1 2005-12-18 Paul Thomas <pault@gcc.gnu.org>
4 *expr.c(check_inquiry): Return FAILURE if there is no symtree to
5 provide a name. Error/warning for assumed character length argument
6 to LEN for an initialization expression, using GFC_GNU_STD. Add an
7 argument to flag that the expression is not restricted.
8 (check_init_expr): Improve the message for a failing variable.
9 (gfc_match_init_expr): Call check_enquiry again to make sure that
10 unsimplified expressions are not causing unnecessary errors.
12 2005-12-17 Steven G. Kargl <kargls@comcast.net>
13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
16 * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
19 2005-12-17 Steven G. Kargl <kargls@comcast.net>
21 * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
22 to report nonstandard intrinsic type declarations.
24 2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
27 * io.c (format_lex): Allow whitespace within text of format specifier.
29 2005-12-16 Steven G. Kargl <kargls@comcast.net>
33 * match.c (gfc_match_small_literal_int): Add cnt argument;
34 (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
35 * match.h (gfc_match_small_literal_int): Update prototype.
36 * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
37 * parse.c (next_free): Ditto.
38 * primary.c (match_kind_param): Ditto.
40 2005-12-16 Richard Guenther <rguenther@suse.de>
42 * trans.h (tree): Remove declaration of gfc_build_function_call.
43 * trans.c (gfc_build_function_call): Remove.
44 (gfc_build_array_ref): Use build_function_call_expr.
45 (gfc_trans_runtime_check): Likewise.
46 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
47 (gfc_grow_array): Likewise.
48 (gfc_trans_array_ctor_element): Likewise.
49 (gfc_trans_array_constructor_value): Likewise.
50 (gfc_array_allocate): Likewise.
51 (gfc_array_deallocate): Likewise.
52 (gfc_trans_auto_array_allocation): Likewise.
53 (gfc_trans_dummy_array_bias): Likewise.
54 (gfc_conv_array_parameter): Likewise.
55 * trans-expr.c (gfc_conv_power_op): Likewise.
56 (gfc_conv_string_tmp): Likewise.
57 (gfc_conv_concat_op): Likewise.
58 (gfc_conv_expr_op): Likewise.
59 (gfc_trans_string_copy): Likewise.
60 * trans-decl.c (build_entry_thunks): Likewise.
61 (gfc_generate_function_code): Likewise.
62 (gfc_generate_constructors): Likewise.
63 * trans-io.c (gfc_trans_open): Likewise.
64 (gfc_trans_close): Likewise.
65 (build_filepos): Likewise.
66 (gfc_trans_inquire): Likewise.
67 (transfer_namelist_element): Likewise.
69 (gfc_trans_dt_end): Likewise.
70 (transfer_expr): Likewise.
71 (transfer_array_desc): Likewise.
72 * trans-stmt.c (gfc_trans_pause): Likewise.
73 (gfc_trans_stop): Likewise.
74 (gfc_trans_character_select): Likewise.
75 (gfc_do_allocate): Likewise.
76 (gfc_trans_assign_need_temp): Likewise.
77 (gfc_trans_pointer_assign_need_temp): Likewise.
78 (gfc_trans_forall_1): Likewise.
79 (gfc_trans_where): Likewise.
80 (gfc_trans_allocate): Likewise.
81 (gfc_trans_deallocate): Likewise.
82 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
83 (gfc_conv_intrinsic_lib_function): Likewise.
84 (gfc_conv_intrinsic_exponent): Likewise.
85 (gfc_conv_intrinsic_abs): Likewise.
86 (gfc_conv_intrinsic_sign): Likewise.
87 (gfc_conv_intrinsic_ctime): Likewise.
88 (gfc_conv_intrinsic_fdate): Likewise.
89 (gfc_conv_intrinsic_ttynam): Likewise.
90 (gfc_conv_intrinsic_ishftc): Likewise.
91 (gfc_conv_intrinsic_len_trim): Likewise.
92 (gfc_conv_intrinsic_index): Likewise.
93 (gfc_conv_intrinsic_size): Likewise.
94 (gfc_conv_intrinsic_strcmp): Likewise.
95 (gfc_conv_intrinsic_adjust): Likewise.
96 (gfc_conv_associated): Likewise.
97 (gfc_conv_intrinsic_scan): Likewise.
98 (gfc_conv_intrinsic_verify): Likewise.
99 (call_builtin_clz): Likewise.
100 (gfc_conv_intrinsic_si_kind): Likewise.
101 (gfc_conv_intrinsic_sr_kind): Likewise.
102 (gfc_conv_intrinsic_trim): Likewise.
103 (gfc_conv_intrinsic_repeat): Likewise.
104 (gfc_conv_intrinsic_iargc): Likewise.
106 2005-12-16 Richard Guenther <rguenther@suse.de>
108 * trans.h (gfc_build_indirect_ref): Remove declaration.
109 * trans.c (gfc_build_indirect_ref): Remove.
110 * trans-array.c (gfc_trans_array_ctor_element): Use
111 build_fold_indirect_ref instead of gfc_build_indirect_ref.
112 (gfc_trans_array_constructor_value): Likewise.
113 (gfc_conv_array_index_offset): Likewise.
114 (gfc_conv_scalarized_array_ref): Likewise.
115 (gfc_conv_array_ref): Likewise.
116 (gfc_trans_dummy_array_bias): Likewise.
117 (gfc_conv_expr_descriptor): Likewise.
118 (gfc_conv_array_parameter): Likewise.
119 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
120 (gfc_get_symbol_decl): Likewise.
121 * trans-expr.c (gfc_conv_substring): Likewise.
122 (gfc_conv_component_ref): Likewise.
123 (gfc_conv_variable): Likewise.
124 (gfc_add_interface_mapping): Likewise.
125 (gfc_conv_function_call): Likewise.
126 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
127 (gfc_conv_intrinsic_transfer): Likewise.
128 * trans-io.c (nml_get_addr_expr): Likewise.
129 (transfer_namelist_element): Likewise.
130 (transfer_expr): Likewise.
131 * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
132 (allocate_temp_for_forall_nest_1): Likewise.
133 (gfc_trans_forall_1): Likewise.
135 2005-12-16 Richard Guenther <rguenther@suse.de>
137 * trans-array.c (gfc_conv_descriptor_data_addr): Use
138 build_fold_addr_expr where appropriate.
139 (gfc_trans_allocate_array_storage): Likewise.
140 (gfc_trans_array_constructor_value): Likewise.
141 (gfc_conv_array_data): Likewise.
142 (gfc_conv_expr_descriptor): Likewise.
143 (gfc_conv_array_parameter): Likewise.
144 * trans-expr.c (gfc_conv_variable): Likewise.
145 (gfc_conv_function_val): Likewise.
146 (gfc_conv_function_call): Likewise.
147 (gfc_conv_expr_reference): Likewise.
148 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
149 (gfc_conv_intrinsic_fdate): Likewise.
150 (gfc_conv_intrinsic_ttynam): Likewise.
151 (gfc_conv_intrinsic_si_kind): Likewise.
152 (gfc_conv_intrinsic_trim): Likewise.
153 * trans-io.c (set_parameter_ref): Likewise.
154 (gfc_convert_array_to_string): Likewise.
155 (gfc_trans_open): Likewise.
156 (gfc_trans_close): Likewise.
157 (build_filepos): Likewise.
158 (gfc_trans_inquire): Likewise.
159 (nml_get_addr_expr): Likewise.
160 (transfer_namelist_element): Likewise.
161 (build_dt): Likewise.
162 (gfc_trans_dt_end): Likewise.
163 (transfer_array_component): Likewise.
164 (transfer_expr): Likewise.
165 (transfer_array_desc): Likewise.
166 (gfc_trans_transfer): Likewise.
167 * trans-stmt.c (gfc_trans_allocate): Likewise.
168 (gfc_trans_deallocate): Likewise.
170 2005-12-16 Kazu Hirata <kazu@codesourcery.com>
172 * dependency.c, resolve.c, trans-array.c: Fix comment typos.
173 * gfortran.texi: Fix typos.
175 2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
178 * resolve.c (resolve_formal_arglist): Remove code to set
179 the type of a function symbol from it's result symbol.
181 2005-12-13 Richard Guenther <rguenther@suse.de>
183 * trans-expr.c (gfc_conv_substring): Use fold_build2 and
186 2005-12-13 Richard Sandiford <richard@codesourcery.com>
188 * Make-lang.in (fortran/trans-resolve.o): Depend on
189 fortran/dependency.h.
190 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
191 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
192 (gfc_check_fncall_dependency): Change prototype.
193 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
194 (gfc_check_argument_var_dependency): New function, split from
195 gfc_check_fncall_dependency.
196 (gfc_check_argument_dependency): New function.
197 (gfc_check_fncall_dependency): Replace the expression parameter with
198 separate symbol and argument list parameters. Generalize the function
199 to handle dependencies for any type of expression, not just variables.
200 Accept a further argument giving the intent of the expression being
201 tested. Ignore intent(in) arguments if that expression is also
203 * resolve.c: Include dependency.h.
204 (find_noncopying_intrinsics): New function.
205 (resolve_function, resolve_call): Call it on success.
206 * trans-array.h (gfc_conv_array_transpose): Declare.
207 (gfc_check_fncall_dependency): Remove prototype.
208 * trans-array.c (gfc_conv_array_transpose): New function.
209 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
210 libcall handling if the expression is to be evaluated inline.
211 Add a case for handling inline transpose()s.
212 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
213 interface provided by gfc_check_fncall_dependency.
215 2005-12-12 Steven G. Kargl <kargls@comcast.net>
218 * match.c (gfc_match_equivalence): Count number of objects.
220 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
222 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
224 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
227 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
229 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
232 * io.c (top level): Add convert to io_tag.
233 (resolve_tag): convert is GFC_STD_GNU.
234 (match_open_element): Add convert.
235 (gfc_free_open): Likewise.
236 (gfc_resolve_open): Likewise.
237 (gfc_free_inquire): Likewise.
238 (match_inquire_element): Likewise.
239 * dump-parse-tree.c (gfc_show_code_node): Add
240 convet for open and inquire.
241 gfortran.h: Add convert to gfc_open and gfc_inquire.
242 * trans-io.c (gfc_trans_open): Add convert.
243 (gfc_trans_inquire): Likewise.
244 * ioparm.def: Add convert to open and inquire.
245 * gfortran.texi: Document CONVERT.
247 2005-12-09 Roger Sayle <roger@eyesopen.com>
250 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
251 integer type when building an inequality.
253 2005-12-09 Richard Guenther <rguenther@suse.de>
255 * f95-lang.c (build_builtin_fntypes): Use correct
256 return types, as indicated by comments.
258 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
261 * check.c (gfc_check_associated): Allow function results
262 as actual arguments to ASSOCIATED. Moved a misplaced
265 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
267 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
269 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
271 * Make-lang.in: Remove all dependencies on s-gtype, except for
274 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
277 * parse.c (next_free): Use new prototype for gfc_match_st_label.
278 Correctly emit hard error if a label is zero.
279 * match.c (gfc_match_st_label): Never allow zero as a valid
281 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
283 * primary.c (): Use new prototype for gfc_match_st_label.
287 2005-12-02 Richard Guenther <rguenther@suse.de>
289 * trans.h (build1_v): Use build1, not build to build the
292 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
294 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
297 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
300 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
301 unit size of automatic character length, dummy pointer array
302 elements down a few lines from the version that fixed PR15809.
304 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
307 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
308 * gfortran.h: Add free_line_length and add description of
309 free_line_length and fixed_line_length.
310 * options.c (gfc_init_options, gfc_handle_option): Initialize
311 and set free_line_length and fixed_line_length.
312 * scanner.c (load_line): Set free_line_length to 132 and
313 fixed_line_length to 72 or user requested values.
314 * scanner.c: Typo in comment.
315 * invoke.texi: Document -ffree-line-length- and
316 -ffree-line-length-none
318 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
321 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
322 character length, dummy pointer arrays, build an expression for
323 unit size of the array elements, to be picked up and used in the
325 * trans-io.c (gfc_trans_transfer): Modify the detection of
326 components of derived type arrays to use the gfc_expr references
327 instead of the array descriptor dtype. This allows the latter
328 to contain expressions.
330 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
333 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
334 in addition to VAR_DECLs.
336 2005-11-29 Jakub Jelinek <jakub@redhat.com>
338 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
340 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
342 * gfortran.h: remove superfluous whitespace and use GNU
343 comment-style for the documentation of backend_decl.
345 2005-11-27 Steven G. Kargl <kargls@comcast.net>
348 * primary.c (match_boz_constant): Implement postfix BOZ constants;
349 (match_string_constant): Peek for b, o, z, and x
351 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
354 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
355 gfc_resolve_modulo): When arguments have different kinds, fold
356 the lower one to the largest kind.
357 * check.c (gfc_check_a_p): Arguments of different kinds is not
358 a hard error, but an extension.
359 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
360 gfc_simplify_modulo): When arguments have different kinds, fold
361 the lower one to the largest kind.
363 2005-11-21 Jakub Jelinek <jakub@redhat.com>
367 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
368 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
369 EXEC_{READ,WRITE,IOLENGTH} nodes.
370 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
371 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
372 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
373 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
374 ioparm_list_format, ioparm_library_return, ioparm_iostat,
375 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
376 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
377 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
378 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
379 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
380 ioparm_position, ioparm_position_len, ioparm_action,
381 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
382 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
383 ioparm_advance_len, ioparm_name, ioparm_name_len,
384 ioparm_internal_unit, ioparm_internal_unit_len,
385 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
386 ioparm_direct, ioparm_direct_len, ioparm_formatted,
387 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
388 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
389 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
390 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
391 ioparm_iomsg_len, ioparm_var): Remove.
392 (enum ioparam_type, enum iofield_type, enum iofield,
393 enum iocall): New enums.
394 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
395 (st_parameter, st_parameter_field, iocall): New variables.
396 (ADD_FIELD, ADD_STRING): Remove.
397 (dt_parm, dt_post_end_block): New variables.
398 (gfc_build_st_parameter): New function.
399 (gfc_build_io_library_fndecls): Use it. Initialize iocall
400 array rather than ioparm_*, add extra first arguments to
402 (set_parameter_const): New function.
403 (set_parameter_value): Add type argument, return a bitmask.
404 Changed to set a field in automatic structure variable rather
405 than set a field in a global _gfortran_ioparm variable.
406 (set_parameter_ref): Likewise. If requested var has different
407 size than what field should point to, call with a temporary and
408 then copy into the user variable. Add postblock argument.
409 (set_string): Remove var_len argument, add type argument, return
410 a bitmask. Changed to set fields in automatic structure variable
411 rather than set a field in a global _gfortran_ioparm variable.
412 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
413 add var argument. Return a bitmask. Changed to set fields in
414 automatic structure variable rather than set a field in a global
415 _gfortran_ioparm variable.
417 (io_result): Add var argument. Changed to read common.flags field
418 from automatic structure variable and bitwise AND it with 3.
419 (set_error_locus): Add var argument. Changed to set fields in
420 automatic structure variable rather than set a field in a global
421 _gfortran_{filename,line} variables.
422 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
423 Create a temporary st_parameter_* structure. Adjust callers of
424 all above mentioned functions. Pass address of the temporary
425 variable as first argument to the generated function call.
426 Use iocall array rather than ioparm_* separate variables.
427 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
428 (build_dt): Likewise. Change first argument to tree from tree *.
429 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
430 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
431 variables and gfc_trans_code the nested data transfer commands
433 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
434 (transfer_namelist_element): Pass address of dt_parm variable
435 to generated functions. Use iocall array rather than ioparm_*
437 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
438 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
439 rather than ioparm_* separate variables.
440 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
441 as first argument to generated function. Adjust io_result caller.
442 Prepend dt_post_end_block before io_result code.
443 (transfer_expr): Use iocall array rather than ioparm_* separate
444 variables. Pass address of dt_parm variables as first argument
445 to generated functions.
446 * ioparm.def: New file.
448 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
451 * resolve.c (resolve_contained_fntype) Error if an internal
452 function is assumed character length.
455 * trans-decl.c (gfc_create_module_variable) Skip ICE in
456 when backend decl has been built and the symbol is marked
457 as being in an equivalence statement.
459 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
461 * invoke.texi: Remove superfluous @item.
463 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
466 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
468 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
471 * scanner.c (gfc_open_included_file): Add an extra include_cwd
472 argument. Only include files in the current working directory if
474 * gfortran.h: Change prototype for gfc_open_included_file.
475 (load_file): Don't search for include files in the current working
477 * options.c (gfc_post_options): Add the directory of the source file
478 to the list of paths for included files.
479 * module.c (gfc_use_module): Look for module files in the current
482 2005-11-16 Alan Modra <amodra@bigpond.net.au>
485 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
486 of IBM extended double format.
488 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
490 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
491 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
492 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
494 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
495 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
496 GFC_ISYM_OR, GFC_ISYM_XOR.
497 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
498 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
499 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
500 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
501 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
503 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
504 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
505 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
506 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
507 gfc_simplify_xor): New functions.
508 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
509 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
510 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
512 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
513 simplify.c and check.c.
515 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
516 Steven G. Kargl <kargls@comcast.net>
519 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
521 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
525 * match.c (recursive_stmt_fcn): Add checks that symtree exists
526 for the expression to weed out inline intrinsic functions and
530 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
531 a symbol is not substituted for by a the symbol for the module
532 itself and to prevent the promotion of a formal argument.
534 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
537 * primary.c (match_varspec): Check for implicitly typed CHARACTER
538 variables before matching substrings.
540 2005-11-09 Steven G. Kargl <kargls@comcast.net>
542 * trans-intrinsic.c: Typo in comment.
544 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
547 * trans-decl.c(build_function_decl): Don't set
548 DECL_IS_PURE (fndecl) = 1 for return-by-reference
551 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
553 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
555 2005-11-07 Steven G. Kargl <kargls@comcast.net>
557 * error.c: Use flag_fatal_error.
558 * invoke.texi: Remove -Werror from list of options.
560 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
563 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
564 within derived type from error associated with PRIVATE type
565 components within derived type.
569 * gfortran.h: Add prototype for gfc_has_vector_index.
570 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
571 * expr.c (gfc_has_vector_index): New function to check if any of
572 the array references of an expression have vector inidices.
573 (gfc_check_pointer_assign): Error if internal unit has a vector index.
576 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
577 and replace by a standard dependent warning/error if overwriting an
578 existing initialization.
579 * decl.c (gfc_data_variable): Remove old error for already initialized
580 variable and the unused error check for common block variables. Add
581 error for hots associated variable and standard dependent error for
582 common block variables, outside of blockdata.
583 * symbol.c (check_conflict): Add constraints for DATA statement.
585 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
589 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
590 argument to transfer_array.
591 (transfer_array_desc): Add kind argument.
593 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
595 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
596 (add_subroutines): Likewise.
597 * intrinsic.h: Prototypes for gfc_check_ctime,
598 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
599 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
600 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
601 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
602 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
603 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
604 gfor_fndecl_fdate and gfor_fndecl_ctime.
605 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
606 gfc_check_fdate_sub): New functions.
607 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
608 gfc_conv_intrinsic_fdate): New functions.
609 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
611 * intrinsic.texi: Documentation for the new CTIME and FDATE
613 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
615 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
617 * decl.c, trans-decl.c: Fix comment typos.
618 * gfortran.texi: Fix a typo.
620 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
622 * intrinsic.c (add_functions): Add function version of TTYNAM.
623 * intrinsic.h: Add prototypes for gfc_check_ttynam and
625 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
626 * iresolve.c (gfc_resolve_ttynam): New function.
627 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
628 for function call to library ttynam.
629 * check.c (gfc_check_ttynam): New function.
630 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
631 (): Call gfc_conv_intrinsic_ttynam.
632 * trans.h: Add prototype for gfor_fndecl_ttynam.
634 2005-11-04 Steven G. Kargl <kargls@comcast.net>
637 * match.c (gfc_match_stopcode): Set stop_code = -1.
639 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
642 * lang-specs.h: Pass -lang-fortran to the preprocessor.
644 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
647 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
648 type for the temporary array.
649 * trans-expr.c (gfc_trans_assignment): Pass lss
650 instead of lss_section
651 to gfc_conv_resolve_dependencies to get the
654 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
656 * decl.c (gfc_match_entry): Function entries don't need an argument
657 list if there's no RESULT clause.
659 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
662 * decl.c (gfc_match_entry): Function entries need an argument list.
664 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
667 * trans.c (gfc_generate_code): Move code to create a main
668 program symbol from here ...
669 * parse.c (main_program_symbol): ... to this new
670 function, setting the locus from gfc_current_locus
671 instead of ns->code->loc.
672 (gfc_parse_file): Call main_program_symbol for main programs.
674 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
677 * resolve.c (resolve_symbol): Output symbol names in more error
678 messages, clarify error message.
680 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
682 * dump-parse-tree.c (show_symtree): Revert change unintentionally
683 committed in r106246.
685 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
688 * symbol.c (check_conflict): An object cannot be in a namelist and in
692 * resolve.c (resolve_symbol): Set the error flag to
693 gfc_set_default_type, in the case of an external symbol, so that
694 an error message is emitted if IMPLICIT NONE is set.
697 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
698 * check.c (gfc_check_secnds): New function.
699 * intrinsic.c (add_functions): Add call to secnds.
700 * iresolve.c (gfc_resolve_secnds): New function.
701 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
702 secnds via case GFC_ISYM_SECNDS.
703 * intrinsic.texi: Add documentation for secnds.
705 2005-10-31 Andreas Schwab <schwab@suse.de>
707 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
708 (GFORTRAN_CROSS_NAME): Remove.
709 (fortran.install-common): Correctly install a cross compiler.
710 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
713 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
715 * gfortran.texi: Update contributors.
717 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
720 * trans-decl.c (gfc_finish_var_decl): Add decl to the
721 current function, rather than the parent. Make
722 assertion accept fake result variables.
723 * trans-expr.c (gfc_conv_variable): If the character
724 length of an ENTRY isn't set, get the length from
725 the master function instead.
727 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
729 * gfortran.texi: Remove reservations about I/O usability. Document
730 that array intrinsics mostly work.
732 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
734 * gfortran.texi: Move license stuff to back. Add information
735 on ENUM and ENUMERATOR.
736 * invoke.texi: Document -fshort-enums.
738 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
739 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
741 * arith.c (gfc_enum_initializer): New function.
742 (gfc_check_integer_range): Made extern.
743 * decl.c (enumerator_history): New typedef.
744 (last_initializer, enum_history, max_enum): New variables.
745 (create_enum_history, gfc_free_enum_history): New functions.
746 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
747 (variable_decl): Modified to parse enumerator definition.
748 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
749 (gfc_match_data_decl): Issues error, if match_type_spec do not
750 return desired return values.
751 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
753 (gfc_match_end): Deal with END ENUM.
754 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
756 (symbol_attribute): Bit field for enumerator added.
757 (gfc_options): Add fshort_enums.
758 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
759 * options.c: Include target.h
760 (gfc_init_options): Initialize fshort_enums.
761 (gfc_handle_option): Deal with fshort_enums.
762 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
763 (gfc_ascii_statement): Deal with the enumerator statements.
764 (parse_enum): New function to parse enum construct.
765 (parse_spec): Added case ST_ENUM.
766 * parse.h (gfc_compile_state): COMP_ENUM added.
767 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
769 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
770 * lang.opt (fshort-enums): Option added.
772 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
774 * check.c (gfc_check_malloc, gfc_check_free): New functions.
775 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
776 * intrinsic.c (add_functions): Add symbols for MALLOC function.
777 (add_subroutines): Add symbol for FREE subroutine.
778 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
779 gfc_resolve_malloc and gfc_resolve_free.
780 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
781 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
783 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
786 2005-10-30 Steven Bosscher <stevenb@suse.de>
788 * gfortran.texi: Update contributors.
790 2005-10-29 Steven Bosscher <stevenb@suse.de>
792 * interface.c: Fix previous checkin (an incomplete patch
793 was commited for me).
795 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
797 * intrinsic.texi: Remove empty @cindex line.
799 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
801 * check.c (gfc_check_alarm_sub, gfc_check_signal,
802 gfc_check_signal_sub): New functions.
803 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
804 * intrinsic.c (add_functions): Add signal intrinsic.
805 (add_subroutines): Add signal and alarm intrinsics.
806 * intrinsic.texi: Document the new intrinsics.
807 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
808 gfc_resolve_signal_sub): New functions.
809 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
811 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
812 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
813 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
815 2005-10-28 Steven Bosscher <stevenb@suse.de>
818 * interface.c (gfc_match_end_interface): Fix typo in
819 INTERFACE_USER_OP case.
821 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
824 * resolve.c (resolve_symbol): Remove the use of whynot, so that
825 error messages are not built from pieces.
827 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
830 * decl.c (gfc_match_data_decl): Correct broken bit of code
831 that prevents undefined derived types from being used as
832 components of another derived type.
833 * resolve.c (resolve_symbol): Add backstop error when derived
834 type variables arrive here with a type that has no components.
836 2005-10-25 Jakub Jelinek <jakub@redhat.com>
838 * trans.h (gfc_conv_cray_pointee): Remove.
839 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
840 * trans-array.c (gfc_conv_array_parameter): Likewise.
841 * trans-decl.c (gfc_conv_cray_pointee): Remove.
842 (gfc_finish_cray_pointee): New function.
843 (gfc_finish_var_decl): Use it. Don't return early for Cray
845 (gfc_create_module_variable): Revert 2005-10-24 change.
846 * decl.c (cray_pointer_decl): Update comment.
847 * gfortran.texi: Don't mention Cray pointees aren't visible in the
850 * symbol.c (check_conflict): Add conflict between cray_pointee
851 and in_common resp. in_equivalence.
852 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
854 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
855 (attr_bits): Likewise.
856 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
857 (mio_symbol): For cray_pointee write/read cp_pointer reference.
859 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
862 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
864 (gfc_get_symbol_decl): Use it when a variable, including dummy
865 argument, is assigned a label.
866 (gfc_trans_assign_aux_var): New function. Set initial value of
867 the auxiliary variable explicitly.
868 (gfc_trans_deferred_vars): Use it.
869 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
871 2005-10-24 Asher Langton <langton2@llnl.gov>
875 * check.c (gfc_check_loc): New function.
876 * decl.c (variable_decl): New variables cp_as and sym. Added a
877 check for variables that have already been declared as Cray
878 Pointers, so we can get the necessary attributes without adding
880 (attr_decl1): Added code to catch pointee symbols and "fix"
882 (cray_pointer_decl): New method.
883 (gfc_match_pointer): Added Cray pointer parsing code.
884 (gfc_mod_pointee_as): New method.
885 * expr.c (gfc_check_assign): Added a check to catch vector-type
886 assignments to pointees with an unspecified final dimension.
887 * gfortran.h: (GFC_ISYM_LOC): New.
888 (symbol_attribute): Added cray_pointer and cray_pointee bits.
889 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
890 (gfc_symbol): Added gfc_symbol *cp_pointer.
891 (gfc_option): Added flag_cray_pointer.
892 (gfc_add_cray_pointee): Declare.
893 (gfc_add_cray_pointer ): Declare.
894 (gfc_mod_pointee_as): Declare.
895 * intrinsic.c (add_functions): Add code for loc() intrinsic.
896 * intrinsic.h (gfc_check_loc): Declare.
897 (gfc_resolve_loc): Declare.
898 * iresolve.c (gfc_resolve_loc): New.
899 * lang.opt: Added fcray-pointer flag.
900 * options.c (gfc_init_options): Initialized.
901 gfc_match_option.flag_cray_pointer.
902 (gfc_handle_option): Deal with -fcray-pointer.
903 * parse.c:(resolve_equivalence): Added code prohibiting Cray
904 pointees in equivalence statements.
905 * resolve.c (resolve_array_ref): Added code to prevent bounds
906 checking for Cray Pointee arrays.
907 (resolve_equivalence): Prohibited pointees in equivalence
909 * symbol.c (check_conflict): Added Cray pointer/pointee
911 (gfc_add_cray_pointer): New.
912 (gfc_add_cray_pointee): New.
913 (gfc_copy_attr): New code for Cray pointers and pointees.
914 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
915 prevent space from being allocated for pointees.
916 (gfc_conv_array_parameter): Added code to catch pointees and
917 correctly set their base address.
918 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
919 pointee declarations from making it to the back end.
920 (gfc_create_module_variable): Same.
921 * trans-expr.c (gfc_conv_variable): Added code to detect and
923 (gfc_conv_cray_pointee): New.
924 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
925 (gfc_conv_intrinsic_function): Added entry point for loc
927 * trans.h (gfc_conv_cray_pointee): Declare.
929 * gfortran.texi: Added section on Cray pointers, removed Cray
930 pointers from list of proposed extensions.
931 * intrinsic.texi: Added documentation for loc intrinsic.
932 * invoke.texi: Documented -fcray-pointer flag.
934 2005-10-24 Asher Langton <langton2@llnl.gov>
936 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
937 warnings in the absence of strict standard conformance
938 * symbol.c (gfc_add_save): Same.
940 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
943 * arith.c (gfc_arith_error): Change message to include locus.
944 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
945 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
946 the new gfc_arith_error.
947 (arith_error): Rewrite full error messages instead of building
949 * check.c (must_be): Removed.
950 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
951 kind_check, double_check, logical_array_check, array_check,
952 scalar_check, same_type_check, rank_check, kind_value_check,
953 variable_check, gfc_check_allocated, gfc_check_associated,
954 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
955 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
956 gfc_check_pack, gfc_check_precision, gfc_check_present,
957 gfc_check_spread): Rewrite full error messages instead of
958 building them from pieces.
959 * decl.c (gfc_match_entry): Rewrite full error messages instead
960 of building them from pieces.
961 * parse.c (gfc_state_name): Remove.
962 * parse.h: Remove prototype for gfc_state_name.
964 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
967 * check.c (gfc_check_ichar_iachar): Move the code around so
968 that the check on the length is after check for
971 2005-10-23 Asher Langton <langton2@llnl.gov>
973 * decl.c (match_type_spec): Add a BYTE type as an extension.
975 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
978 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
979 if there is a component ref during an array ref to force
980 use of temporary in assignment.
984 * fortran/iresolve.c (check_charlen_present): New function to
985 add a charlen to the typespec, in the case of constant
987 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
988 (gfc_resolve_spread): Make calls to library functions that
989 handle the case of the spread intrinsic with a scalar source.
991 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
994 * decl.c (variable_decl): Don't assign default initializers to
997 2005-10-21 Jakub Jelinek <jakub@redhat.com>
999 * interface.c (compare_actual_formal): Issue error when attempting
1000 to pass an assumed-size array as assumed-shape array argument.
1002 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
1005 * resolve.c (expr_to_initialize): New function.
1006 (resolve_allocate_expr): Take current statement as new
1007 argument. Add default initializers to variables of
1008 derived types, if they need it.
1009 (resolve_code): Provide current statement as argument to
1010 resolve_allocate_expr().
1012 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
1015 * resolve.c (resolve_symbol): Correct error in check for
1016 assumed size array with default initializer by testing
1017 for arrayspec before dereferencing it.
1019 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
1022 * gfortran.h: Primitive for gfc_is_formal_arg.
1023 * resolve.c(gfc_is_formal_arg): New function to signal across
1024 several function calls that formal argument lists are being
1026 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
1027 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
1028 symbol is part of an formal argument declaration.
1031 * decl.c (add_init_expr_to_sym): Make a new character
1032 length for each variable, when the expression is NULL
1033 and link to cl_list.
1036 * match.c (recursive_stmt_fcn): New function that tests if
1037 a statement function resurses through itself or other other
1038 statement functions.
1039 (gfc_match_st_function): Call recursive_stmt_fcn to check
1040 if this is recursive and to raise error if so.
1044 * resolve.c (resolve_symbol): Errors for assumed size arrays
1045 with default initializer and for external objects with an
1049 * decl.c (match_attr_spec): Prevent PUBLIC from being used
1052 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
1055 * expr.c (check_inquiry): Add "len" to inquiry_function.
1057 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1059 * primary.c (match_boz_constant): Add missing break after gfc_error.
1061 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1064 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
1065 declaration for derived types, building if necessary. Return the
1066 derived type if the fields have been built by this process. Otherwise,
1067 continue as before but using the already obtained backend_decls for the
1068 derived type components. Change the gcc_assert to act on the field.
1070 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1073 * decl.c (variable_decl): Make a new copy of the character
1074 length for each variable, when the expression is not a
1077 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1079 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
1080 member to options_t.
1081 * invoke.texi: Document the new -ffpe-trap option.
1082 * lang.opt: Add -ffpe-trap option.
1083 * options.c (gfc_init_options): Initialize the FPE option.
1084 (gfc_handle_fpe_trap_option): New function to parse the argument
1085 of the -ffpe-trap option.
1086 (gfc_handle_option): Add case for -ffpe-trap.
1087 * trans-decl.c: Declare a tree for the set_fpe library function.
1088 (gfc_build_builtin_function_decls): Build this tree.
1089 (gfc_generate_function_code): Generate a call to set_fpe at
1090 the beginning of the main program.
1091 * trans.h: New tree for the set_fpe library function.
1093 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1097 * symbol.c (check_conflict): Prevent common variables and
1098 function results from having the SAVE attribute,as required
1101 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1104 * resolve.c (resolve_symbol): Exclude use and host associated
1105 symbols from the test for private objects in a public namelist.
1107 2005-10-12 Jakub Jelinek <jakub@redhat.com>
1109 * trans-common.c (build_field): Fix comment typo.
1110 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
1111 variables to a VAR_DECL with the COMPONENT_REF in
1112 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
1113 * f95-lang.c (gfc_expand_function): Emit debug info for
1114 EQUIVALENCEd variables if the equiv union is going to be output.
1116 2005-10-11 Steven G. Kargl <kargls@comcast.net>
1119 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
1122 2005-10-11 Jakub Jelinek <jakub@redhat.com>
1124 * f95-lang.c (gfc_init_decl_processing): Initialize
1127 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
1130 * resolve.c (find_array_spec): Search through the list of
1131 components in the symbol of the type instead of the symbol of the
1134 2005-10-05 Richard Guenther <rguenther@suse.de>
1137 * parse.c (gfc_parse_file): Exit early for empty files.
1139 2005-10-03 Steve Ellcey <sje@cup.hp.com>
1141 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
1142 and long double floating point types through to Fortran compiler.
1144 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1147 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
1148 double builtin function.
1149 (gfc_init_builtin_functions): Add mfunc_longdouble,
1150 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
1151 them for round, trunc, cabs, copysign and pow functions.
1152 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
1153 case for kind 10 and 16.
1154 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
1155 exponent10 and exponent16.
1156 (gfc_build_intrinsic_function_decls): Build nodes for int16,
1157 real10, real16, complex10 and complex16 types. Build all possible
1158 combinations for function _gfortran_pow_?n_?n. Build function
1159 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
1160 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
1161 real(10) and real(16).
1162 * trans-intrinsic.c: Add suppport for long double builtin
1163 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
1165 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
1167 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
1168 and real16_decl in library functions.
1169 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
1171 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
1173 (gfc_conv_intrinsic_sign): Likewise.
1174 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
1175 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
1176 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
1177 the case of kinds not available.
1178 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
1179 exponent10 and exponent16.
1181 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1190 * gfortran.h: Prototype for gfc_add_in_equivalence.
1191 * match.c (gfc_match_equivalence): Make a structure component
1192 an explicit,rather than a syntax, error in an equivalence
1193 group. Call gfc_add_in_equivalence to add the constraints
1194 imposed in check_conflict.
1195 * resolve.c (resolve_symbol): Add constraints: No public
1196 structures with private-type components and no public
1197 procedures with private-type dummy arguments.
1198 (resolve_equivalence_derived): Add constraint that prevents
1199 a structure equivalence member from having a default
1201 (sequence_type): New static function to determine whether an
1202 object is default numeric, default character, non-default
1203 or mixed sequence. Add corresponding enum typespec.
1204 (resolve_equivalence): Add constraints to equivalence groups
1205 or their members: No more than one initialized member and
1206 that different types are not equivalenced for std=f95. All
1207 the simple constraints have been moved to check_conflict.
1208 * symbol.c (check_conflict): Simple equivalence constraints
1209 added, including those removed from resolve_symbol.
1210 (gfc_add_in_equivalence): New function to interface calls
1211 match_equivalence to check_conflict.
1213 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1216 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1217 If it is true, set TREE_STATIC on the decl.
1218 (create_common): If any symbol in equivalence has SAVE attribute,
1219 pass true as last argument to build_equiv_decl.
1221 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1223 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1224 iocall_x_array for transfer_array.
1225 (transfer_array_desc): New function.
1226 (gfc_trans_transfer): Add code to call transfer_array_desc.
1228 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1231 * symbol.c (gfc_is_var_automatic): Return true if character length
1232 is non-constant rather than constant.
1233 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1235 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1236 to 0 for -fno-automatic.
1238 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1241 * module.c (mio_component_ref): Return if the symbol is NULL
1242 and wait for another iteration during module reads.
1243 (mio_symtree_ref): Suppress the writing of contained symbols,
1244 when a symbol is available in the main namespace.
1245 (read_module): Restrict scope of special treatment of contained
1246 symbols to variables only and suppress redundant call to
1249 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1252 * interface.c (check_interface1): Fix NULL dereference.
1254 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1257 * resolve.c (derived_inaccessible): New function.
1258 (resolve_transfer): Use it to check for private
1261 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1264 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1266 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1267 gfc_resolve_realpart.
1268 * intrinsic.texi: Document intrinsic procedures.
1269 * simplify.c (gfc_simplify_realpart): New function.
1270 * irseolve.c (gfc_resolve_realpart): New function.
1272 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1275 * trans-stmt.c (gfc_trans_deallocate): Check if the
1276 object to be deallocated is an array by looking at
1277 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1279 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1282 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1283 (match_io): Fix usage of gfc_find_symbol.
1285 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1288 * primary.c (match_actual_arg): Handle ENTRY the same way
1291 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1293 * Make-lang.in: Make check-fortran alias for check-gfortran.
1295 2005-09-18 Andreas Jaeger <aj@suse.de>
1297 * module.c (read_module): Add missed line from last patch.
1299 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1302 * resolve.c (resolve_symbol): Don't assign default
1303 initializer to pointers.
1305 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1308 * module.c (read_module): Give symbols from module procedures
1309 different true_name entries to those from the module proper.
1311 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1314 * arith.c (gfc_arith_error): Add translation support for error
1316 * array.c (gfc_match_array_ref): Likewise.
1317 (gfc_match_array_spec): Likewise.
1318 * check.c (must_be): Add msgid convention to third argument.
1319 (same_type_check): Add translation support for error message.
1320 (rank_check): Likewise.
1321 (kind_value_check): Likewise.
1322 (gfc_check_associated): Correct typo.
1323 (gfc_check_reshape): Add translation support for error message.
1324 (gfc_check_spread): Likewise.
1325 * error.c (error_printf): Add nocmsgid convention to argument.
1326 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1327 (gfc_error, gfc_error_now): Likewise.
1328 (gfc_status): Add cmsgid convention to argument.
1329 * expr.c (gfc_extract_int): Add translation support for error
1331 (gfc_check_conformance): Add msgid convention to argument.
1332 (gfc_check_pointer_assign): Correct tabbing.
1333 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1334 * gfortranspec.c: Include intl.h header.
1335 (lang_specific_driver): Add translation support for --version.
1336 * io.c (check_format): Add translation support for error message.
1337 (format_item_1): Likewise.
1338 (data_desc): Likewise.
1339 * matchexp.c: Likewise.
1340 * misc.c (gfc_article): Remove function.
1341 * module.c (bad_module): Use msgid convention. Add translation support
1343 (require_atom): Add translation support for error messages.
1344 * parse.c (gfc_ascii_statement): Likewise.
1345 (gfc_state_name): Likewise.
1346 * primary.c (match_boz_constant): Reorganise error messages for
1348 * resolve.c (resolve_entries): Likewise.
1349 (resolve_operator): Add translation support for error messages.
1350 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1352 (resolve_symbol): Add translation support for error messages.
1353 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1354 * trans-const.c (gfc_build_string_const): Use msgid convention.
1356 2005-09-16 Paul Brook <paul@codesourcery.com>
1359 * dependency.c (transform_sections): Divide by correct value.
1362 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1364 PR fortran/21875 Internal Unit Array I/O, NIST
1365 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1366 array descriptor to IOPARM structure.
1367 * fortran/trans-io.c (set_internal_unit): New function to generate code
1368 to store the character (array) and the character length for an internal
1370 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1372 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1375 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1376 which uses dim[i].upper for lbound, rather than dim[i].lower.
1378 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1381 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1382 of attr.elemental for specific function instead of generic name.
1384 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1387 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1388 of argse. Remove now-redundant want_pointer assignment.
1389 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1390 a pointer, keep the original bounds of a full array reference.
1392 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1395 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1396 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1397 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1398 for character-based operations.
1399 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1400 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1401 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1402 case, get the string length from the scalarization state.
1404 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1406 * Make-lang.in: Change targets prefixes from f95 to fortran.
1407 * config-lang.in: Change language name to "fortran".
1408 * lang.opt: Change language name to "fortran".
1409 * options.c: Change CL_F95 to CL_Fortran.
1411 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1413 gfortran.texi: Document IOSTAT= specifier.
1415 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1417 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1418 gfc_inquire and gfc_dt.
1419 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1420 for open, close, file positioning, inquire and namelist.
1421 * io.c (io_tag): Add tag_iomsg.
1422 (resolve_tag): Add standards warning for iomsg.
1423 (match_open_element): Add iomsg.
1424 (gfc_free_open): Add iomsg.
1425 (gfc_resolve_open): Add iomsg.
1426 (gfc_free_close): Add iomsg.
1427 (match_close_element): Add iomsg.
1428 (gfc_resolve_close): Add iomsg.
1429 (gfc_free_filepos): Add iomsg.
1430 (match_file_element): Add iomsg.
1431 (gfc_resolve_filepos): Add iostat and iomsg.
1432 (match-dt_element): Add iomsg.
1433 (gfc_free_dt): Add iomsg.
1434 (gfc_resolve_dt): Add iomsg.
1435 (gfc_free_inquire): Add iomsg.
1436 (match_inquire_element): Add iomsg.
1437 (gfc_resolve_inquire): Add iomsg.
1438 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1439 (gfc_build_io_library_fndecls): Add iomsg as last field.
1440 (gfc_trans_open): Add iomsg.
1441 (gfc_trans_close): Add iomsg.
1442 (build_fileos): Call set_string for iomsg.
1443 (gfc_trans_inquire): Add iomsg.
1444 (build_dt): Add iomsg.
1446 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1448 * match.h (gfc_match_equiv_variable): Declare.
1450 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1453 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1454 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1455 * dependency.c (gfc_ref_needs_temporary_p): New function.
1456 (gfc_check_fncall_dependency): Use it instead of inlined check.
1457 By so doing, take advantage of the fact that character substrings
1458 within an array reference also need a temporary.
1459 * trans.h (GFC_SS_VECTOR): Adjust comment.
1460 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1461 (gfc_set_vector_loop_bounds): New function.
1462 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1463 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1464 the vector expression and caching its descriptor for use within
1466 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1467 (gfc_conv_array_index_offset): Handle scalar, vector and range
1468 dimensions as separate cases of a switch statement. In the vector
1469 case, use the loop variable to calculate a vector index and use the
1470 referenced element as the dimension's index. Perform bounds checking
1471 on this final index.
1472 (gfc_conv_section_upper_bound): Return null for vector indexes.
1473 (gfc_conv_section_startstride): Give vector indexes a start value
1474 of 0 and a stride of 1.
1475 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1476 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1477 handling of the !want_pointer && !direct_byref case. Use
1478 gfc_ref_needs_temporary_p to decide whether the variable case
1480 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1481 GFC_SS_VECTOR index.
1482 * trans-expr.c: Include dependency.h.
1483 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1485 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1488 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1490 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1491 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1492 (gfc_apply_interface_mapping): Declare.
1493 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1494 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1495 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1496 (gfc_trans_allocate_array_storage): Replace loop argument with
1497 separate pre and post blocks.
1498 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1499 Update call to gfc_trans_allocate_array_storage.
1500 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1501 interface to gfc_trans_allocate_temp_array.
1502 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1504 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1505 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1506 (gfc_apply_interface_mapping): Make extern.
1507 (gfc_conv_function_call): Build an interface mapping for array
1508 return values too. Call gfc_set_loop_bounds_from_array_spec.
1509 Adjust call to gfc_trans_allocate_temp_array so that code is
1510 added to SE rather than LOOP.
1512 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1515 * trans.h (gfor_fndecl_internal_realloc): Declare.
1516 (gfor_fndecl_internal_realloc64): Declare.
1517 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1518 (gfor_fndecl_internal_realloc64): New variable.
1519 (gfc_build_builtin_function_decls): Initialize them.
1520 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1521 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1522 to say whether the array can grow later. Don't allocate the array
1523 on the stack if so. Don't call malloc for zero-sized arrays.
1524 (gfc_trans_allocate_temp_array): Add a similar argument here.
1525 Pass it along to gfc_trans_allocate_array_storage.
1526 (gfc_get_iteration_count, gfc_grow_array): New functions.
1527 (gfc_iterator_has_dynamic_bounds): New function.
1528 (gfc_get_array_constructor_element_size): New function.
1529 (gfc_get_array_constructor_size): New function.
1530 (gfc_trans_array_ctor_element): Replace pointer argument with
1532 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1533 argument to say whether the variable-sized part of the constructor
1534 must be allocated using realloc. Grow the array when this
1536 (gfc_trans_array_constructor_value): Likewise.
1537 (gfc_get_array_cons_size): Delete.
1538 (gfc_trans_array_constructor): If the loop bound has not been set,
1539 split the allocation into a static part and a dynamic part. Set
1540 loop->to to the bounds for static part before allocating the
1541 temporary. Adjust call to gfc_trans_array_constructor_value.
1542 (gfc_conv_loop_setup): Allow any constructor to determine the
1543 loop bounds. Check whether the constructor has a dynamic size
1544 and prefer to use something else if so. Expect the loop bound
1545 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1546 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1548 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1551 * module.c (find_use_name_n): Based on original
1552 find_use_name. Either counts number of use names for a
1553 given real name or returns use name n.
1554 (find_use_name, number_use_names): Interfaces to the
1555 function find_use_name_n.
1556 (read_module): Add the logic and calls to these functions,
1557 so that mutiple reuses of the same real name are loaded.
1559 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1566 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1567 common.c so that it is accessible to module.c. Add common_head
1568 field to gfc_symbol structure. Add field for the equivalence
1569 name AND new attr field, in_equivalence.
1570 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1571 that flag common block equivalences, emit an error if the
1572 common blocks are different, using sym->common_head as the
1573 common block identifier. Ensure that symbols that are equivalence
1574 associated with a common block are marked as being in_common.
1575 * module.c (write_blank_common): New.
1576 (write_common): Use unmangled common block name.
1577 (load_equiv): New function ported from g95.
1578 (read_module): Call load_equiv.
1579 (write_equiv): New function ported from g95. Correct
1580 string referencing for gfc functions. Give module
1581 equivalences a unique name.
1582 (write_module): Call write_equiv and write_blank_common.
1583 * primary.c (match_variable) Old gfc_match_variable, made
1584 static and third argument provided to indicate if parent
1585 namespace to be visited or not.
1586 (gfc_match_variable) New. Interface to match_variable.
1587 (gfc_match_equiv_variable) New. Interface to match_variable.
1588 * trans-common.c (finish_equivalences): Provide the call
1589 to create_common with a gfc_common_header so that
1590 module equivalences are made external, rather than local.
1591 (find_equivalences): Ensure that all members in common block
1592 equivalences are marked as used. This prevents the subsequent
1593 call to this function from making local unions.
1594 * trans-decl.c (gfc_generate_function_code): Move the call to
1595 gfc_generate_contained_functions to after the call to
1596 gfc_trans_common so the use-associated, contained common
1597 blocks produce the correct references.
1598 (gfc_create_module_variable): Return for equivalenced symbols
1599 with existing backend declaration.
1601 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1604 * match.c (gfc_match_common): Remove unnecessary / wrong special
1605 cases for end-of-statement.
1607 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1609 * gfortran.texi: Add section about implemented F2003 features.
1611 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1614 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1615 the GFC_SS_FUNCTION case too.
1616 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1617 to function pointers as well as function decls.
1618 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1619 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1620 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1621 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1622 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1623 (gfc_apply_interface_mapping_to_ref)
1624 (gfc_apply_interface_mapping_to_expr)
1625 (gfc_apply_interface_mapping): New functions.
1626 (gfc_conv_function_call): Evaluate the arguments before working
1627 out where the result should go. Make the null pointer case provide
1628 the string length in parmse.string_length. Cope with non-constant
1629 string lengths, using the above functions to evaluate such lengths.
1630 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1631 Don't assign to se->string_length when returning a cached array
1634 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1637 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1638 after handling scalarized references. Make "indexse" inherit from
1639 "se" when handling AR_ELEMENTs.
1640 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1641 substring or scalar reference that follows an array section.
1642 * trans-expr.c (gfc_conv_variable): When called from within a
1643 scalarization loop, start out with "ref" pointing to the scalarized
1644 part of the reference. Don't call gfc_advance_se_ss_chain here.
1646 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1649 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1650 descriptor if the rhs is not a null pointer or variable.
1652 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1655 * symbol.c(check_conflict): Add conflict for parameter/save,
1657 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1660 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1661 the source, not the first element of the return value.
1663 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1666 * io.c (match_io): Correctly backup if PRINT followed by
1667 symbol which is not a namelist. Force blank between PRINT
1668 and namelist in free form.
1670 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1673 * gfortran.h (gfc_option_t): Add flag_automatic.
1674 * invoke.texi: Document the -fno-automatic option.
1675 * lang.opt: Add a -fautomatic option.
1676 * options.c (gfc_init_options): Default for -fautomatic is on.
1677 (gfc_handle_option): Add handling of -fautomatic option.
1678 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1679 needed variables as SAVE.
1681 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1683 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1685 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1687 * primary.c (match_charkind_name): Fix typo in comment leading to
1690 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1693 * symbol.c (find_special): Remove.
1694 (build_sym, add_init_expr, attr_decl1): Remove calls to
1695 find_special in favor of calls to gfc_get_symbol.
1697 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1700 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1701 (gfc_intrinsic_sym): Add noreturn to the structure.
1702 * intrinsic.c (make_noreturn): New function.
1703 (add_subroutines): Mark subroutines abort and exit as noreturn.
1704 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1705 isym to the resolved symbol.
1706 * trans-decl.c (gfc_get_extern_function_decl): Set function
1707 as VOLATILE (== noreturn) if the noreturn attribute is set.
1709 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1711 * decl.c: Typo in comment.
1713 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1715 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1717 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1719 * gfortran.h (gfc_option_t): Remove source field. Add
1721 (gfc_new_file): Remove arguments in prototype.
1722 (gfc_source_file): Make 'const char *'.
1723 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1724 gfc_option.source. Call gfc_new_file without arguments.
1725 * invoke.texi: Document new options '-fd-lines-as-code' and
1726 '-fd-lines-as-comment'.
1727 * lang.opt: Add new options. Alphabetize.
1728 * options.c (gfc_init_options): Initialize gfc_source_file instead
1729 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1730 (form_from_filename): Move here from scanner.c. Make
1731 'filename' argument 'const'.
1732 (gfc_post_options): Set gfc_source_file. Determine source form.
1733 Warn if 'd-lines*' are used in free form.
1734 * scanner.c (gfc_source_file): Constify.
1735 (skip_fixed_comments): Deal with d-lines.
1736 (get_file): Constify argument 'name'.
1737 (load_file): Constify argument 'filename'.
1738 (form_from_filename): Moved to options.c.
1739 (gfc_new_file): Remove arguments. Don't initialize
1740 gfc_source_file, don't determine source form.
1741 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1742 of gfc_option.source.
1744 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1747 * gfortran.h: Remove PATH_MAX definition.
1748 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1750 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1752 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1754 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1757 2005-08-14 Asher Langton <langton2@llnl.gov>
1759 * parse.c (match): Enclose macro in do...while(0) and braces.
1761 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1764 * gfortran.texi: Document PRINT namelist.
1766 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1769 * io.c (match_io): Add code to implement PRINT namelist.
1771 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1773 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1776 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1777 Steven Bosscher <stevenb@suse.de>
1780 * gfortran.h: Add is_main_program member to symbol_attribute.
1781 * trans-decl: Add a gfor_fndecl_set_std tree.
1782 (gfc_build_builtin_function_decls): Create it.
1783 (gfc_generate_function_code): Add this call at the beginning of
1785 * trans.c (gfc_generate_code): Move main_program and attr.
1786 * trans.h: Add declaration for gfor_fndecl_set_std.
1788 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1791 gfortran.h: Declare new function gfc_resolve_dim_arg.
1792 resolve.c: New function gfc_resolve_dim_arg.
1793 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1794 (gfc_resolve_any): Likewise.
1795 (gfc_resolve_count): Likewise.
1796 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1797 gfc_default_integer_kind, convert it to default integer type.
1798 (gfc_resolve_eoshift): Likewise.
1799 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1800 (gfc_resolve_maxval): Likewise.
1801 (gfc_resolve_minloc): Likewise.
1802 (gfc_resolve_minval): Likewise.
1803 (gfc_resolve_product): Likewise.
1804 (gfc_resolve_spread): Likewise.
1805 (gfc_resolve_sum): Likewise.
1807 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1809 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1810 functions for new intrinsics TTYNAM and ISATTY.
1811 * intrinsic.c (add_functions, add_subroutines): Add new
1813 * intrinsic.h: Add prototypes for new check and resolve
1815 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1816 resolve functions for intrinsics TTYNAM and ISATTY.
1817 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1818 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1820 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1822 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1825 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1828 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1829 * gfortran.h: Add enums for FLUSH.
1830 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1831 comment appropriately. (gfc_match_flush): New function.
1832 * match.c (gfc_match_if): Add match for flush.
1833 * match.h: Add prototype.
1834 * parse.c (decode_statement): Add flush to 'f' case.
1835 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1836 * resolve.c (resolve_code): Add flush case.
1837 * st.c (gfc_free_statement): Add flush case.
1838 * trans-io.c: Add prototype for flush.
1839 (gfc_build_io_library_fndecls): Build fndecl for flush.
1840 (gfc_trans_flush): New function.
1841 * trans-stmt.h: Add prototype.
1842 * trans.c (gfc_trans_code): Add case for flush.
1844 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1846 * primary.c (match_hollerith_constant): Fix typo.
1848 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1850 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1851 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1852 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1853 comment/doc typos. Follow spelling conventions.
1855 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1859 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1860 attributes, call gfc_match_array_ref up to twice and don't do any
1861 substring or component processing.
1862 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1863 REF_SUBSTRING or nothing if needed. Check that substrings
1864 don't have zero length.
1866 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1868 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1869 stop_numeric and stop_string as non-returning.
1871 2005-08-04 Paul Brook <paul@codesourcery.com>
1873 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1874 (gfc_conv_expr_lhs): Fix assertion.
1875 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1877 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1880 * expr.c (simplify_parameter_variable): Do not copy the subobject
1881 references if the expression value is a constant.
1883 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1885 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1887 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1888 fix description of ceiling in index.
1890 2005-07-31 Steven Bosscher <stevenb@suse.de>
1892 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1893 malloc functions the 'malloc' attribute. Give runtime_error the
1894 'noreturn' attribute.
1896 2005-07-31 Steven Bosscher <stevenb@suse.de>
1898 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1899 of the assigned goto variable.
1901 2005-07-29 Steven Bosscher <stevenb@suse.de>
1903 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1905 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1907 * fortran/f95-lang.c (language_function): Remove
1908 named_labels, shadowed_labels, returns_value, returns_abnormally,
1909 warn_about_return_type, and extern_inline fields.
1910 (named_labels): Remove variable.
1911 (gfc_init_decl_processing): Remove setting of named_labels.
1913 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1916 * resolve.c (resolve_operator): Improve diagnostic for comparison
1917 of logicals with invalid operator.
1919 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1922 * data.c (gfc_assign_data_value_range): Call
1923 create_character_initializer if last_ts is a character type.
1925 2005-07-22 Manfred Hollstein <mh@suse.com>
1927 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1928 * matchexp.c (gfc_match_expr): Likewise.
1930 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1932 Make CONSTRUCTOR use VEC to store initializers.
1933 * trans-array.c (gfc_build_null_descriptor,
1934 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1935 Update to cope with VEC in CONSTRUCTOR_ELTS.
1936 * trans-common.c (create_common): Likewise.
1937 * trans-expr.c (gfc_conv_structure): Likewise.
1938 * trans-stmt.c (gfc_trans_character_select): Use
1939 build_constructor_from_list instead of build_constructor.
1941 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1944 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1945 is matched against interfaces in parent namespaces. If there
1946 the symtree is set to point to the interface.
1948 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1951 * decl.c (do_parm): Adjust character initializer to character length
1952 of symbol before assigning.
1954 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1956 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1958 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1960 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1961 (gfc_error_buf): Add allocated and index fields. Change message
1962 field from array to a pointer.
1963 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1964 (cur_error_buffer): New variable.
1965 (error_char): Use cur_error_buffer->{message,index} instead of
1966 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1968 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1969 cur_error_buffer and its index rather than {warning,error}_ptr
1970 and use_warning_buffer.
1971 (gfc_warning_check, gfc_error_check): Don't print anything if
1973 (gfc_push_error): Allocate saved message with xstrdup.
1974 (gfc_pop_error): Free saved message with gfc_free.
1975 (gfc_free_error): New function.
1976 * primary.c (match_complex_constant): Call gfc_free_error if
1977 gfc_pop_error will not be called.
1978 * match.c (gfc_match_st_function): Likewise.
1981 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1982 file. Fix file left but not entered warning.
1984 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1985 Steven G. Kargl <kargls@comcast.net>
1987 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1988 for the array and attach to namespace list for automatic deallocation.
1990 2005-07-13 Andreas Schwab <schwab@suse.de>
1992 * Make-lang.in (fortran/dependency.o): Depend on
1993 $(GFORTRAN_TRANS_DEPS).
1995 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1997 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1999 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
2000 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
2001 Don't clear maskindexes here.
2003 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
2005 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
2008 2005-07-08 Jakub Jelinek <jakub@redhat.com>
2010 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
2013 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2015 * scanner.c (load_line): Add pbuflen argument, don't make
2016 buflen static. If maxlen == 0 or preprocessor_flag,
2017 don't truncate at buflen, but at maxlen. In xrealloc add
2018 1 byte at the end for the terminating '\0'. Don't fill
2019 with spaces up to buflen, but gfc_option.fixed_line_length.
2020 (load_file): Adjust load_line caller. Add line_len variable.
2022 * scanner.c (preprocessor_line): Only set current_file->line when errors
2023 have not been encountered. Warn and don't crash if a file leave
2024 preprocessor line has no corresponding entering line. Formatting.
2026 2005-07-07 Steven Bosscher <stevenb@suse.de>
2028 * primary.c (match_hollerith_constant): Use int, not unsigned int,
2029 for the hollerith length. Fix indentation.
2031 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2036 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
2037 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2039 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
2040 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
2041 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2043 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
2044 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
2045 (gfc_check_assign): Enable conversion from Hollerith to other.
2046 * gfortran.h (bt): Add BT_HOLLERITH.
2047 (gfc_expr): Add from_H flag.
2048 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
2049 (add_conversions): Add conversions from Hollerith constant to other.
2050 (do_simplify): Don't simplify if Hollerith constant arguments exist.
2051 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
2052 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
2053 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
2054 * primary.c (match_hollerith_constant): New function.
2055 (gfc_match_literal_constant): Add match Hollerith before Integer.
2056 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
2058 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
2059 convert Hollerith constant to tree.
2060 * trans-io.c (gfc_convert_array_to_string): Get array's address and
2061 length to set string expr.
2062 (set_string): Deal with array assigned Hollerith constant and character
2064 * gfortran.texi: Document Hollerith constants as extention support.
2066 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2069 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
2071 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2073 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
2076 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
2078 * gfortran.texi, intrinsic.texi: Fix typos.
2079 * symbol.c: Fix a comment typo.
2081 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2083 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
2084 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
2085 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
2086 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
2089 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2092 * io.c (match_dt_element): Do not allow END tag in PRINT or
2095 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
2097 * lang.opt: Remove "." from end of help texts.
2099 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
2101 * gfortran.texi: Fix typos and grammar.
2102 * invoke.texi: Fix typos and grammar.
2103 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
2104 exit. Fixed alignment of text for dtime syntax. Fixed a few line
2107 2005-06-25 Jakub Jelinek <jakub@redhat.com>
2109 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
2110 type than boolean_type_node.
2112 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
2114 * all files: Update FSF address in copyright headers.
2116 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
2119 * gfortran.h: Add symbols for new intrinsic functions.
2120 * intrinsic.c: Add new functions acosh, asinh, and atanh.
2121 * intrinsic.h: Add prototypes for the new functions.
2122 * iresolve.c (gfc_resolve_acosh): New function.
2123 (gfc_resolve_asinh): New function.
2124 (gfc_resolve_atanh): New function.
2125 * mathbuiltins.def: Add defines.
2126 * simplify.c (gfc_simplify_acosh): New function.
2127 (gfc_simplify_asinh): New function.
2128 (gfc_simplify_atanh): New function.
2130 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
2132 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
2134 2005-06-22 Paul Brook <paul@codesourcery.com>
2137 * symbol.c (gfc_is_var_automatic): New function.
2138 (save_symbol): Use it.
2140 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2141 Paul Thomas <pault@gcc.gnu.org>
2145 * module.c (mio_namelist): New function. Correct to set
2146 namelist_tail and to give error on renaming namelist by use
2148 (mio_symbol): Call mio_namelist.
2150 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2152 * gfortran.h: Add flag_backslash compile-time option.
2153 * lang.opt: Add support for -fbackslash option.
2154 * options.c: Likewise.
2155 * primary.c: Implement behavior for -fno-backslash.
2156 * invoke.texi: Add doc for -fbackslash option.
2157 * gfortran.texi: Remove mention of -fno-backslash as a
2160 2005-06-20 Steven G. Kargl <kargls@comcast.net>
2164 * match.c (gfc_match_label): Detect duplicate labels.
2167 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
2169 * intrinsic.c (check_intrinsic_standard): Fix spelling error
2170 in a warning message.
2172 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
2173 Steven G. Kargl <kargls@comast.net>
2176 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
2177 for an array; check that sym->as is NULL.
2180 2005-06-18 Steven G. Kargl <kargls@comcast.net>
2182 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
2183 functions whose simplification routine return FAILURE.
2185 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2187 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2188 (rule for installing f95.1 manpage): Does depend on installdirs.
2190 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2193 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2194 in the innermost loop.
2196 * trans-expr.c (gfc_conv_function_call): Return int instead of
2197 void. Use a local variable for has_alternate_specifier and
2198 return it. Avoid modification of function type's return value
2199 in place, since it may be shared.
2200 * trans.h (has_alternate_specifier): Remove.
2201 (gfc_conv_function_call): Change return type.
2202 * trans-stmt.c (has_alternate_specifier): Remove.
2203 (gfc_trans_call): Add a local has_alternate_specifier variable,
2204 set it from gfc_conv_function_call return value.
2206 2005-06-12 Richard Henderson <rth@redhat.com>
2208 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2209 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2210 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2211 (gfc_trans_allocate_array_storage): Use them.
2212 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2213 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2214 (gfc_trans_deferred_array): Likewise.
2215 * trans-expr.c (gfc_conv_function_call): Likewise.
2216 (gfc_trans_subcomponent_assign): Likewise.
2217 (gfc_trans_pointer_assignment): Likewise.
2218 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2219 * trans-types.c (gfc_array_descriptor_base): New.
2220 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2221 (gfc_get_array_descriptor_base): Break out from ...
2222 (gfc_get_array_type_bounds): ... here. Create type variants.
2223 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2224 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2226 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2228 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2229 calling conventions. Look at sym instead of sym->result.
2230 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2231 Remove condition which is always false with workaround removed.
2232 (gfc_return_by_reference): Always look at sym, never at sym->result.
2234 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2238 * trans-array.c (gfc_array_deallocate): pstat is new argument
2239 (gfc_array_allocate): update gfc_array_deallocate() call.
2240 (gfc_trans_deferred_array): ditto.
2241 * trans-array.h: update gfc_array_deallocate() prototype.
2242 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2243 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2245 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2247 * intrinsic.texi: Add documentation for dcmplx, digits,
2248 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2250 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2253 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2254 Generate correct exit condition in case of negative steps in
2257 * invoke.texi: Fix description of flags required for compatibility
2260 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2261 Erik Schnetter <schnetter@aei.mpg.de>
2264 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2265 remove FIXME comment.
2267 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2269 * match.c (match_forall_iterator): Don't immediately give error if '='
2270 is not followed by an expression.
2272 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2273 Erik Edelmann <erik.edelmann@iki.fi>
2275 * array.c (gfc_match_array_constructor): Disallow empty array
2278 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2280 * fortran/intrinsic.texi: Add documentation for
2281 command_argument_count, conjg, dconjg, count,
2282 cpu_time, cshift, date_and_time, dble, dfloat.
2284 2005-06-01 Roger Sayle <roger@eyesopen.com>
2286 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2287 its always gfc_convert_constant, instead take a "standard" argument.
2288 (add_conversions): Change all existing calls of add_conv to pass
2289 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2290 extensions support integer-logical and logical-integer conversions.
2291 (gfc_convert_type_warn): Warn about use the use of these conversions
2292 as a extension when appropriate, i.e. with -pedantic.
2293 * simplify.c (gfc_convert_constant): Add support for integer to
2294 logical and logical to integer conversions, using gfc_int2log and
2296 * arith.c (gfc_log2int, gfc_int2log): New functions.
2297 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2298 * gfortran.texi: Document this new GNU extension.
2300 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2302 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2303 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2304 Correct comments and replace convert of integer_one_node with
2307 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2310 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2311 to avoid giving error multiple times.
2312 (resolve_entries): Don't error about BT_UNKNOWN here.
2313 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2314 (resolve_fntype): New function.
2315 (gfc_resolve): Call resolve_fntype.
2317 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2320 * fortran/io.c (resolve_tag): Fix error message.
2322 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2324 * fortran/trans-decl.c: Don't include errors.h.
2325 * fortran/Make-lang.in: Updates dependencies.
2327 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2332 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2333 string length from the expression typespec character length value
2334 and set temp_ss->stringlength and backend_decl. Obtain the
2335 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2336 Dereference the expression to obtain the character.
2337 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2338 dereference of scalar character pointer structure components.
2339 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2340 string length for the structure component from the component
2343 2005-05-30 Roger Sayle <roger@eyesopen.com>
2345 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2346 * options.c (gfc_init_options): By default, allow legacy extensions
2347 but warn about them.
2348 (gfc_post_options): Make -pedantic warn about legacy extensions
2349 even with -std=legacy.
2350 (gfc_handle_option): Make -std=gnu follow the default behaviour
2351 of warning about legacy extensions, but allowing them. Make the
2352 new -std=legacy accept everything and warn about nothing.
2353 * lang.opt (std=legacy): New F95 command line option.
2354 * invoke.texi: Document both -std=f2003 and -std=legacy.
2355 * gfortran.texi: Explain the two types of extensions and document
2356 how they are affected by the various -std= command line options.
2358 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2360 * trans-expr.c: Remove trailing ^M.
2362 * trans-expr.c: Fix comment typos.
2364 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2372 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2373 length to temp_ss for character pointer array assignments.
2374 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2375 dereferencing of characters and character pointers.
2376 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2377 length as return argument for various kinds of handling of return.
2378 Return a char[]* temporary for character pointer functions and
2379 dereference the temporary upon return.
2381 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2382 Steven G. Kargl <kargls@comcast.net>
2385 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2387 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2390 * io.c (format_item_1): Add check and extension warning for
2393 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2395 * arith.c (gfc_arith_init_1): Fix off by one problem;
2396 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2398 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2399 Steven G. Kargl <kargls@comcast.net>
2401 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2404 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2406 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2407 like types in comparsion.
2409 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2411 * data.c, parse.c, trans-array.c, trans-decl.c,
2412 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2413 trans.h: Fix comment typos. Follow spelling conventions.
2415 2005-05-22 Roger Sayle <roger@eyesopen.com>
2417 * gfortran.texi: Document some more GNU extensions.
2419 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2421 * error.c (gfc_warning): Fix typo in comment.
2423 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2426 * fortran/iresolve.c (gfc_resolve_reshape): Add
2427 gfc_type_letter (BT_COMPLEX) for complex to
2428 to resolved function name.
2430 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2432 * array.c (gfc_match_array_constructor): Support [ ... ]
2433 style array constructors.
2435 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2437 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2438 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2439 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2440 to correct enum type.
2441 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2442 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2443 instead of FIX_FLOOR_EXPR.
2445 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2448 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2449 build character length.
2451 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2453 * trans-types.c (gfc_array_range_type): New variable.
2454 (gfc_init_types): Initialize gfc_array_range_type.
2455 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2457 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2460 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2461 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2462 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2464 (generate_loop_for_rhs_to_temp): Likewise.
2465 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2466 It non-NULL, add it to body.
2467 (allocate_temp_for_forall_nest_1): New function, split from
2468 allocate_temp_for_forall_nest.
2469 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2470 propagate it down to compute_overall_iter_number. Use
2471 allocate_temp_for_forall_nest_1.
2472 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2473 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2474 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2475 and generate_loop_for_temp_to_lhs.
2476 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2477 allocate_temp_for_forall_nest.
2478 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2479 stmtblock_t. Call compute_overall_iter_number just once, then
2480 allocate_temp_for_forall_nest_1 twice with the same size.
2481 Initialize mask indexes if nested_forall_info != NULL.
2482 (gfc_trans_where_2): Initialize mask indexes before calling
2483 gfc_trans_nested_forall_loop.
2485 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2486 Jerry DeLisle <jvdelisle@verizon.net>
2489 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2490 resolve ICE on assign of format label.
2491 * trans-io.c (set_string): add fold-convert to properly
2492 handle assigned format label in write.
2494 2005-05-13 Paul Brook <paul@codesourcery.com>
2496 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2498 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2500 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2502 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2505 * io.c (check_format): Look for literal characters inside
2508 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2510 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2511 attribute from result symbol to function symbol.
2512 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2513 instead of sym->result->attr.dimension.
2515 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2518 * gfortran.h (gfc_option): Add flag_f2c.
2519 * invoke.texi: Document '-ff2c' command line option. Adapt
2520 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2521 * lang.opt (ff2c): New entry.
2522 * options.c (gfc-init_options): Set default calling convention
2523 to -fno-f2c. Mark -fsecond-underscore unset.
2524 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2526 (handle_options): Set gfc_option.flag_f2c according to requested
2528 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2529 intrinsics where necessary.
2530 (gfc_trans_deferred_vars): Change todo error to assertion.
2531 * trans-expr.c (gfc_conv_variable): Dereference access
2532 to hidden result argument.
2533 (gfc_conv_function_call): Add hidden result argument to argument
2534 list if f2c calling conventions requested. Slightly restructure
2535 tests. Convert result of default REAL function to requested type
2536 if f2c calling conventions are used. Dereference COMPLEX result
2538 * trans-types.c (gfc_sym_type): Return double for default REAL
2539 function if f2c cc are used.
2540 (gfc_return_by_reference): Slightly restructure logic. Return
2541 COMPLEX by reference depending on calling conventions.
2542 (gfc_get_function_type): Correctly make hidden result argument a
2543 pass-by-reference argument for COMPLEX. Remove old code which does
2544 this for derived types.
2546 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2548 * match.c (gfc_match_return): Only require space after keyword when
2549 it is obligatory. Only give stdwarn to after matching is successful.
2550 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2552 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2554 * intrinsic.texi: Fix typos.
2556 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2558 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2559 description to include information about scalar arguments.
2561 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2563 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2564 match.h, trans-array.h: Update copyright.
2566 2005-04-29 Tom Tromey <tromey@redhat.com>
2568 * f95-lang.c (poplevel): Updated for change to build_block.
2570 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2574 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2575 with alternate entry points.
2576 * resolve.c (resolve_entries): Remove unnecessary string termination
2577 after snprintf. Set result of entry master.
2578 If all entries have the same type, set entry master's type
2579 to that common type, otherwise set mixed_entry_master attribute.
2580 * trans-types.c (gfc_get_mixed_entry_union): New function.
2581 (gfc_get_function_type): Use it for mixed_entry_master functions.
2582 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2583 * decl.c (gfc_match_entry): Set entry->result properly for
2585 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2587 (build_entry_thunks): Handle return values in entry thunks.
2588 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2589 shared between multiple contexts.
2590 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2591 current_function_decl instead of sym->backend_decl. Skip over
2592 entry master's entry id argument. For mixed_entry_master entries or
2593 their results, return a COMPONENT_REF of the fake result.
2594 (gfc_trans_deferred_vars): Don't warn about missing return value if
2595 at least one entry point uses RESULT.
2596 (gfc_generate_function_code): For entry master returning
2597 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2598 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2599 values optional just because they are in entry master.
2601 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2603 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2604 Tobias forgot this in previous commit.
2606 2005-04-29 Paul Brook <paul@codesourcery.com>
2608 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2611 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2613 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2614 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2615 IMPLICIT NONE, set seen_implicit_none.
2616 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2618 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2620 * gfortran.h (gfc_gsymbol): Make name a const char *.
2621 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2624 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2627 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2628 functions is used as actual argument.
2630 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2633 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2634 only if type is BT_UNKNOWN.
2636 2005-04-25 Paul Brook <paul@codesourcery.com>
2637 Steven G. Kargl <kargls@comcast.net>
2640 * check.c (gfc_check_ichar_iachar): New function.
2641 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2642 * intrinsic.c (add_functions): Use it.
2643 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2644 character expression lengths.
2646 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2649 * trans-common.c (translate_common): Cast offset and
2650 common_segment->offset to type int for warning message.
2652 2005-04-23 DJ Delorie <dj@redhat.com>
2654 * trans-decl.c: Adjust warning() callers.
2656 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2658 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2659 intermediate representation. Fix typo in comment.
2661 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2663 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2664 simplify logic; Add a gcc_assert.
2666 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2668 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2670 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2671 Steven G. Kargl <kargls@comcast.net>
2673 * invoke.texi: Update -Waliasing description
2675 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2678 * resolve.c (resolve_variable): If e->symtree is not set, this
2679 ought to be a FAILURE, and not a segfault.
2681 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2688 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2689 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2690 declarations of old namelist functions.
2691 (build_dt): Simplified call to transfer_namelist_element.
2692 (nml_get_addr_expr): Generates address expression for start of
2693 object data. New function.
2694 (nml_full_name): Qualified name for derived type components. New
2696 (transfer_namelist_element): Modified for calls to new functions
2697 and improved derived type handling.
2699 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2701 * scanner.c (gfc_next_char_literal): Reset truncation flag
2702 for lines ending in a comment for both fixed and free form.
2703 (load_line): Do not set truncated flag if only truncating
2706 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2709 * gfortran.h (gfc_linebuf): Add truncated field.
2710 * parse.c (next_statement): Handle warning for truncated
2712 * scanner.c (load_line): Return if line was truncated.
2713 No longer warn for truncated lines. Remove unused parameters.
2714 (load_file): Store load_line return value to linebuf.
2715 (gfc_error_recovery): Do not advance line at the end.
2717 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2719 * gfortran.h (gfc_real_info): Add subnormal struct member.
2720 * arith.c (gfc_arith_init_1): Set it.
2721 (gfc_check_real_range): Use it.
2722 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2724 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2726 * simplify.c: Fix a comment typo.
2728 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2730 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2732 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2734 * simplify.c (gfc_simplify_nearest): Overhaul.
2736 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2738 * interface.c: Fix a comment typo.
2740 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2742 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2745 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2747 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2748 (gfc_simplify_dnint): ditto.
2749 (gfc_simplify_nint): ditto.
2751 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2754 * io.c (check_format): Allow an optional comma
2755 between descriptors.
2757 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2759 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2760 comment according to GNU coding style.
2761 (gfc_match_if): Remove gfc_ prefix in call to
2762 match_arithmetic_if.
2764 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2766 * match.c (gfc_match_arithmetic_if): Declare static.
2768 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2771 * match.c (gfc_match_arithmetic_if): New function to match an
2772 arithmetic IF statement.
2773 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2774 arithmetic IF statement embedded in a simple IF statement.
2776 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2778 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2780 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2782 * invoke.texi: Remove documentation of -std=f90
2784 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2786 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2787 non-pointer assignment.
2789 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2794 * array.c (resolve_character_array_constructor): New function. Set
2795 constant character array's character length.
2796 (gfc_resolve_array_constructor): Use it.
2797 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2799 (gfc_set_constant_character_len): New function. Set constant character
2800 expression according the given length.
2801 * match.h (gfc_set_constant_character_len): Add prototype.
2803 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2805 * intrinsic.texi: BES?? functions are not in the f95 standard.
2807 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2809 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2811 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2813 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2814 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2816 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2818 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2820 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2822 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2823 trans.h: Fix comment typos.
2825 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2827 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2828 flag_default_integer, flag_default_real
2829 * invoke.texi: Update documentation
2830 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2831 fdefault-integer-8, and fdefault-real-8 definitions.
2832 * options.c (gfc_init_options): Set option defaults
2833 (gfc_handle_option): Handle command line options.
2834 * trans-types.c (gfc_init_kinds): Use options.
2836 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2838 * f95-lang.c (builtin_function): Process the attrs parameter
2839 and apply the "const" attribute to the builtin if found.
2841 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2843 * intrinsic.texi: Document AIMAG, AINT, ALL
2845 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2847 * arith.c (check_result): Fix illogical logic.
2849 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2851 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2852 contain no equivalence objects.
2853 (add_equivalences): New argument saw_equiv.
2854 (trans_common): New local variable saw_equiv.
2855 (finish_equivalences): Add a local variable dummy, Always pass true
2856 for the 3rd parameter to create_common.
2858 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2860 * intrinsic.texi: Fix "make dvi"
2862 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2864 * intrinsic.texi: New file.
2865 * gfortran.texi: Include it; white space change; fix typo.
2867 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2869 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2871 2005-03-23 Steven Bosscher <stevenb@suse.de>
2873 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2874 * trans-array.c (gfc_trans_allocate_array_storage,
2875 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2876 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2877 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2878 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2879 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2880 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2881 gfc_conv_expr_descriptor): Likewise.
2882 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2883 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2884 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2885 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2886 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2887 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2888 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2889 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2890 gfc_conv_intrinsic_merge, prepare_arg_info,
2891 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2892 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2893 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2894 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2895 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2896 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2898 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2899 * trans.c (gfc_add_modify_expr): Likewise.
2901 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2903 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2904 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2905 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2906 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2907 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2908 gfc_check_perror): new functions to check newly implemented
2910 * gfortran.h: adding symbols for new intrinsics.
2911 * intrinsic.c (add_functions): adding new intrinsics.
2912 (add_subroutines): adding new intrinsics.
2913 * intrinsic.h: prototype for all checking and resolving
2915 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2916 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2917 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2918 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2919 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2920 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2921 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2922 gfc_resolve_perror): new functions to resolve intrinsics.
2923 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2926 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2928 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2929 in which the variable is declared.
2932 * resolve.c (was_declared): Also check for dummy attribute.
2934 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2936 * gfortran.h (arith): Remove ARITH_0TO0.
2937 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2938 (gfc_arith_power): Remove special casing of zero to integral
2941 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2943 * Make-lang.in (fortran-warn): Remove -Wno-error.
2944 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2945 trans-common.o-warn): Specify -Wno-error.
2947 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2949 * trans-array.c (gfc_trans_static_array_pointer,
2950 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2951 comment and formatting typos.
2953 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2955 * invoke.texi: Fix typos.
2957 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2959 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2961 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2963 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2964 to zero on label_tree.
2966 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2969 * io.c (resolve_tag): Add checking on assigned label.
2970 (match_dt_format): Does not set symbol assign attribute.
2971 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2972 * resolve.c (resolve_code): Add checking on assigned label.
2973 * trans-common.c (build_field): Deals with common variable assigned
2975 * trans-stmt.c (gfc_conv_label_variable): New function.
2976 (gfc_trans_label_assign): Use it.
2977 (gfc_trans_goto): Ditto.
2978 * trans-io.c (set_string): Ditto.
2979 * trans.h (gfc_conv_label_variable): Add prototype.
2981 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2984 * symbol.c (check_conflict): A dummy argument can't be a statement
2987 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2989 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2990 the argument of the shift to the unsigned type.
2992 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2995 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2997 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3000 * resolve.c (gfc_resolve): Check if character lengths are
3001 specification expressions.
3003 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3006 * trans-array.c (gfc_stack_space_left): Remove unused variable.
3007 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
3009 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
3010 Remove declaration / prototype.
3011 * trans-common.c (build_equiv_decl): Give union a name. Check if
3012 it can be put on the stack.
3013 * trans-decl.c (gfc_stack_space_left): Move function here.
3014 (gfc_build_qualified_array): Fix comment typo.
3015 * trans.h (gfc_put_var_on_stack): Add prototype.
3017 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3019 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
3020 * decl.c, trans.c: Don't use C++ style comments.
3021 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
3022 ifsrc): Give names to enums and use ENUM_BITFIELD.
3023 (gfc_access): Remove trailing comma.
3025 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3028 * primary.c (match_complex_constant): Mangled complex constant may
3029 be an implied do-loop. Give implied do-loop matcher a chance.
3031 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3034 * resolve.c (compare_shapes): New function.
3035 (resolve_operator): Use it.
3037 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3039 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
3040 type for COMPLEX constants.
3042 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3045 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3046 argument from a pointer function also if it has a result clause.
3048 2005-03-04 Steven G. Kargl <kargls@comcast.net>
3050 * expr.c (gfc_copy_shape_excluding): Change && to ||.
3052 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3054 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
3057 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3061 * simplify.c (gfc_simplify_bound): Rename to ...
3062 (simplify_bound): ... this and overhaul.
3064 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
3066 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
3067 (gfc_conv_intrinsic_function): update function calls
3069 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
3072 * trans-types.c (gfc_max_integer_kind): Declare
3073 (gfc_init_kinds): Initialize it.
3074 * gfortran.h (gfc_max_integer_kind): extern it.
3075 * primary.c (match_boz_constant): Use it; remove gfortran extension
3076 of kind suffixes on BOZ literal constants
3079 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3081 * arith.c (gfc_check_real_range): Remove multiple returns
3082 (check_result): New function.
3083 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
3084 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
3087 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3089 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
3092 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
3094 Unrevert previously reverted patch. Adding this fix:
3095 * module.c (find_true_name): Deal with NULL module.
3097 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3099 Revert yesterday's patch:
3100 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3102 * gfortran.h (gfc_component, gfc_actual_arglist, ...
3103 ... argument. Copy string instead of pointing to it.
3105 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3107 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
3108 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
3110 * module.c (mio_namespace_ref, load_needed): Likewise.
3111 * parse.c (parse_interface, parse_contained): Likewise. Here the
3112 correct second argument matters.
3113 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
3114 parent's implicit types if this is set.
3115 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
3116 * trans-common.c (build_common_decl): Likewise.
3118 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
3120 * symbol.c (gfc_set_default_type): Issue error only once, by setting
3121 and checking 'untyped' attribute.
3123 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
3124 fields into new struct 'op' inside the 'value' union.
3125 * arith.c (eval_intrinsic): Adapt all users.
3126 * dependency.c (gfc_check_dependency): Likewise.
3127 * dump-parse-tree.c (gfc_show_expr): Likewise.
3128 * expr.c (gfc_get_expr): Don't clear removed fields.
3129 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
3130 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
3131 check_intrinsic_op): Adapt to new field names.
3132 * interface.c (gfc_extend_expr): Likewise. Also explicitly
3133 nullify 'esym' and 'isym' fields of new function call.
3134 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
3135 Adapt to renamed structure fields.
3136 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
3137 * module.c (mio_expr): Likewise.
3138 * resolve.c (resolve_operator): Likewise.
3139 (gfc_find_forall_index): Likewise. Only look through operands
3140 if dealing with EXPR_OP
3141 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
3142 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
3143 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3146 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
3147 'name' a 'const char *'.
3148 (gfc_symbol): Likewise, also for 'module'.
3149 (gfc_symtree): Make 'name' a 'const char *'.
3150 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
3151 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
3153 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
3154 initialize 'SYM->module'.
3155 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
3156 pointer instead of empty string.
3157 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
3158 * interface.c (gfc_compare_types): Adapt check to account for possible
3160 (compare_actual_formal): Check for NULL pointer instead of empty
3162 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3163 Add 'const' qualifier.
3164 (conv_name): Return a heap allocated string.
3165 (find_conv): Add 'const' qualifier to 'target'.
3166 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
3167 (make_generic): Check for NULL pointer instead of empty string.
3168 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
3169 (add_conv): No need to strcpy result from 'conv_name'.
3170 (sort_actual): Check for NULL pointer instead of empty string.
3171 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3173 * module.c (compare_true_names): Compare pointers instead of strings
3174 for 'module' member.
3175 (find_true_name): Initialize string fields with gfc_get_string.
3176 (mio_pool_string): New function.
3177 (mio_internal_string): Adapt comment.
3178 (mio_component_ref, mio_component, mio_actual_arg): Use
3179 'mio_pool_string' instead of 'mio_internal_string'.
3180 (mio_symbol_interface): Add 'const' qualifier to string arguments.
3181 Add level of indirection. Use 'mio_pool_string' instead of
3182 'mio_internal_string'.
3183 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
3184 (write_common, write_symbol): Use 'mio_pool_string' instead of
3185 'mio_internal_string'.
3186 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3187 instead of empty string.
3188 (write_operator, write_generic): Pass correct type variable to
3189 'mio_symbol_interface'.
3190 (write_symtree): Use 'mio_pool_string' instead of
3191 'mio_internal_string'.
3192 * primary.c (match_keyword_arg): Adapt check to possible
3193 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3194 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3195 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3197 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3198 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3200 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3201 pointer instead of empty string.
3202 * trans-decl.c (gfc_sym_mangled_identifier,
3203 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3204 gfc_get_symbol_decl): Likewise.
3205 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3206 argument. Copy string instead of pointing to it.
3208 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3210 * intrinsic.h, st.c: Update copyright.
3212 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3214 * symbol.c: Typos in comments.
3216 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3218 * expr.c (gfc_type_convert_binary): Typo in comment.
3220 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3222 * check.c (gfc_check_selected_int_kind): New function.
3223 * intrinsic.h: Prototype it.
3224 * intrinsic.c (add_function): Use it.
3225 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3226 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3228 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3230 * check.c (gfc_check_int): improve checking of optional kind
3231 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3233 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3235 * check.c (gfc_check_achar): New function
3236 * intrinsic.h: Prototype it.
3237 * intrinsic.c (add_function): Use it.
3239 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3241 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3242 generate_loop_for_rhs_to_temp): Remove if whose condition is
3245 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3247 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3248 (gfc_use_derived): ... this function.
3250 2005-02-09 Richard Henderson <rth@redhat.com>
3252 * f95-lang.c (gfc_init_builtin_functions): Call
3253 build_common_builtin_nodes; do not define any functions handled
3256 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3258 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3260 (gfc_is_constant_expr): Check 'ref' to determine if substring
3261 reference is constant.
3262 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3263 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3265 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3267 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3269 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3270 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3271 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3272 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3273 gfc_add_procedure): Add argument.
3274 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3275 gfc_match_null, match_type_spec, match_attr_spec,
3276 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3277 Update callers to match.
3278 (gfc_match_entry): Likewise, fix comment typo.
3279 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3280 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3281 gfc_match_derived_decl): Update callers.
3282 * interface.c (gfc_match_interface): Likewise.
3283 * match.c (gfc_match_label, gfc_add_flavor,
3284 gfc_match_call, gfc_match_common, gfc_match_block_data,
3285 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3287 * parse.c (parse_derived, parse_interface, parse_contained),
3288 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3289 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3290 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3291 use when printing error message.
3292 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3293 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3294 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3295 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3296 gfc_add_procedure): Add new 'name' argument. Pass along to
3297 check_conflict and check_used.
3298 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3299 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3300 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3301 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3302 argument in calls to any of the modified functions.
3304 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3306 * gfortran.texi: Don't give last update date.
3308 2006-01-30 Richard Henderson <rth@redhat.com>
3310 * options.c (gfc_init_options): Zero flag_errno_math.
3312 2005-01-29 Paul Brook <paul@codesourcery.com>
3315 * check.c (real_or_complex_check): New function.
3316 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3317 * intrinsic.c (add_functions): Use new check functions.
3318 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3321 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3324 * expr.c (gfc_check_assign): Check for conformance of logical operands
3326 2004-01-27 Steven Bosscher <stevenb@suse.de>
3328 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3329 TREE_USED for all labels.
3330 (gfc_trans_entry_master_switch): Use it instead of building a
3332 * trans-io.c (add_case): Likewise.
3333 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3335 2004-01-23 Paul Brook <paul@codesourcery.com>
3336 Steven G. Kargl <kargls@comcast.net>
3339 * arith.c (gfc_convert_real): Remove sign handling.
3340 * primary.c (match_digits): Allow whitespace after initial sign.
3341 (match_real_const): Handle signs here. Allow whitespace after
3342 initial sign. Remove dead code.
3343 (match_const_complex_part): Remove.
3344 (match_complex_part): Use match_{real,integer}_const.
3345 (match_complex_constant): Cross-promote integer types.
3347 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3350 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3351 transpose_c8 for complex types.
3353 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3355 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3356 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3357 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3358 Follow spelling conventions.
3360 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3363 * trans-io.c (gfc_trans_inquire): Added code to support
3366 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3368 * intrinsic.c (make_alias): Add standard argument.
3369 (add_functions): Update make_alias calls.
3371 2005-01-22 Paul Brook <paul@codesourcery.com>
3373 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3375 2005-01-22 Paul Brook <paul@codesourcery.com>
3377 * gfortran.h (gfc_check_access): Add prototype.
3378 * match.c (gfc_match_namelist): Remove TODO.
3379 * module.c (check_access): Rename ...
3380 (gfc_check_access): ... to this. Boolify. Update callers.
3381 * resolve.c (resolve_symbol): Check for private objects in public
3384 2005-01-22 Paul Brook <paul@codesourcery.com>
3386 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3387 does not have an explicit type.
3388 (gfc_match_variable): Resolve implicit derived types in all cases.
3389 Resolve contained function types from their own namespace, not the
3391 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3392 checking. Resolve from the contained namespace, not the parent.
3394 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3397 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3398 constants the correct type.
3401 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3403 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3406 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3408 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3409 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3410 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3411 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3412 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3414 2005-01-17 Ira Rosen <irar@il.ibm.com>
3416 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3418 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3421 * error.c (error_char): Line-buffer errors / warnings.
3423 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3425 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3426 unsigned issue. Use build_int_cst instead of converting
3427 integer_zero_node. Remove unnecessary conversion.
3429 * trans-types.c (gfc_get_character_type_len): Use
3430 gfc_charlen_type_node as basic type for the range field.
3432 * trans-intrinsic.c (build_fixbound_expr,
3433 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3434 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3435 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3436 of converting 'integer_zero_node' or 'integer_one_node'
3438 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3440 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3441 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3442 'build_int_cst' instead of converting 'integer_zero_node' or
3443 'integer_one_node' respectively.
3445 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3446 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3447 'gfc'-prefix from local variable, remove dead code, use correct
3448 type when inserting argument.
3450 * trans-intrinsic.c, trans-types.c: Update copyright years.
3452 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3455 * resolve.c (check_case_overlap): Typo in comment.
3456 (validate_case_label_expr): Fix up kinds of case values
3457 (resolve_select): Properly handle kind mismatches.
3459 2004-01-16 Paul Brook <paul@codesourcery.com>
3462 * trans-common.c (translate_common): Remove duplicate function call.
3463 (finish_equivalences): Preserve alignment when biasing offsets.
3465 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3467 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3468 ASCII-like character encoding.
3470 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3472 * resolve.c (compare_case): Cleanup.
3474 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3476 * resolve.c (compare_case): Give arguments correct type.
3478 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3480 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3483 2005-01-09 Paul Brook <paul@codesourcery.com>
3486 * trans-common.c (current_common, current_offset): Remove.
3487 (create_common): Add head argument.
3488 (align_segment): New function.
3489 (apply_segment_offset): New function.
3490 (translate_common): Merge code from new_segment. Handle alignment.
3491 (new_segment): Remove.
3492 (finish_equivalences): Ensure proper alignment.
3494 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3496 * trans-const.c: Don't include unused math.h.
3498 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3499 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3500 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3501 trailing whitespace.
3502 (prepare_arg_info): Fix formatting, indenting and remove trailing
3504 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3505 trailing whitespace.
3507 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3508 gfc_constant_result, gfc_range_check, gfc_arith_power,
3509 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3510 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3511 gfc_complex2complex): Fix whitespace issues.
3512 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3513 logical_array_check, array_check, scalar_check, nonoptional_check,
3514 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3515 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3516 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3517 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3518 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3519 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3520 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3521 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3522 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3523 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3524 gfc_check_lbound, gfc_check_logical, min_max_args,
3525 gfc_check_min_max_integer, gfc_check_min_max_real,
3526 gfc_check_min_max_double, gfc_check_matmul,
3527 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3528 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3529 gfc_check_range, gfc_check_real, gfc_check_repeat,
3530 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3531 gfc_check_set_exponent): Fix formatting issues.
3532 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3533 remove whitespace-only line.
3534 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3535 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3536 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3537 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3538 gfc_check_random_number, gfc_check_random_seed,
3539 gfc_check_second_sub, gfc_check_system_clock,
3540 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3541 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3542 gfc_check_unlink_sub): Fix formatting issues.
3544 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3546 * gfortran.h: Remove outdated comment. Don't include stdio.h
3549 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3551 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3552 output of 'gfortran --version'.
3554 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3556 * arith.c: Add system.h; remove string.h
3562 * check.c: Remove stdlib.h and stdarg.h
3563 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3564 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3565 * f95-lang.c: Add system.h; remove stdio.h
3566 * interface.c: Add system.h; remove stdlib.h and string.h
3567 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3568 * io.c: Remove string.h
3570 * match.c: Remove stdarg.h and string.h
3571 * misc.c: Update copyright; add system.h; remove stdlib.h,
3572 string.h, and sys/stat.h
3573 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3574 unistd.h, and time.h
3575 * option.c: Remove string.h and stdlib.h
3577 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3578 stdio.h, string.h, and strings.h
3579 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3580 * trans-array.c: Remove stdio.h and gmp.h
3581 * trans-const.c: Ditto
3582 * trans-expr.c: Ditto
3584 * trans-stmt.c: Ditto
3586 * trans-intrinsic.c: Remove stdio.h and string.h
3588 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3590 * gfortran.h (gfc_case): fix typo in comment.
3592 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3594 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3595 logical shift. Call fold. Remove 0-bit shift shortcut.
3596 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3597 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3598 result if width(arg 1) < 4 bytes. Call fold.
3601 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3602 in front of function to match the standard. Correct handling
3605 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3607 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3608 flag_unsafe_math_optimizations if we have a float type.
3610 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3612 * gfortran.texi: Fix typo.
3614 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3616 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3619 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3622 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3623 (gfc_match_nullify): Make sure that ')' is in front of the end of
3626 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3629 2004-12-14 Richard Henderson <rth@redhat.com>
3631 * gfortran.h (gfc_expr.function.name): Make const.
3632 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3633 (gfc_get_string): Update prototype.
3634 * iresolve.c: Include tree.h.
3635 (string_node, HASH_SIZE, string_head, hash): Remove.
3636 (gfc_get_string): Use vsnprintf, get_identifier.
3637 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3638 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3639 (gfc_done_1): Don't call gfc_iresolve_done_1.
3640 * module.c (mio_allocated_string): Take and return const char *,
3641 instead of modifying char**.
3642 (mio_expr): Update to match.
3643 * resolve.c (pure_function): Constify name argument.
3644 (resolve_function): Constify name.
3645 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3647 2004-12-12 Richard Henderson <rth@redhat.com>
3649 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3650 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3651 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3652 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3653 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3654 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3655 gfc_resolve_unpack: Use PREFIX.
3657 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3660 * match.c (gfc_match_common): Skip whitespace.
3662 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3665 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3666 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3667 integer kind check; Issue error for -std=f95 when needed.
3668 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3670 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3671 Promote arguments to same kind.
3673 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3674 Paul Brook <paul@codesourcery.com>
3677 * resolve.c (gfc_resolve_iterator_expr): New function.
3678 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3679 start, end and stride to correct type.
3680 (resolve_code): Pass extra argument.
3681 * array.c (resolve_array_list): Pass extra argument.
3682 * gfortran.h (gfc_resolve): Add prototype.
3683 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3684 Handle real type iterators.
3686 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3689 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3690 same kind as C's 'int'.
3691 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3693 2004-12-08 Richard Henderson <rth@redhat.com>
3695 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3696 to the output expression.
3697 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3699 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3702 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3705 * resolve.c (resolve_code): Impose correct restrictions on
3708 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3710 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3711 Paul Brook <paul@codesourcery.com>
3713 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3714 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3715 (gfc_check_stat, gfc_check_stat_sub): New functions.
3716 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3717 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3718 fstat, and stat to intrinsics symbol tables.
3719 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3720 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3721 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3722 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3723 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3724 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3726 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3728 * intrinsic.c: Fix and add comments, fix function declarations
3729 (OPTIONAL,REQUIRED): New symbols
3730 (add_functions,add_subroutines): Use symbols
3731 (gmp.h): Remove unused include
3733 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3735 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3738 2004-11-24 Steven Bosscher <stevenb@suse.de>
3740 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3742 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3744 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3746 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3747 gfc_check_unlink,gfc_check_unlink_sub): New functions
3748 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3749 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3750 exit to intrinsics symbol tables.
3751 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3752 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3753 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3754 gfc_resolve_unlink_sub): Add and sort prototypes.
3755 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3756 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3757 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3759 2004-11-16 Paul Brook <paul@codesourcery.com>
3762 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3763 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3764 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3766 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3767 (gfc_get_array_type_bounds): Ditto.
3768 (gfc_get_derived_type): Recurse into derived type pointers.
3769 * trans-types.h (gfc_get_dtype): Add prototype.
3770 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3772 2004-11-15 Paul Brook <paul@codesourcery.com>
3774 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3776 2004-11-10 Paul Brook <paul@codesourcery.com>
3779 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3780 * trans-io.c (transfer_array_component): Ditto.
3782 2004-11-10 Paul Brook <paul@codesourcery.com>
3784 * invoke.texi: Fix typo.
3786 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3788 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3789 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3790 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3791 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3792 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3794 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3797 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3799 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3801 * gfortranspec.c: Replace GNU CC with GCC.
3803 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3805 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3807 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3810 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3813 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3816 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3817 module procedures as if they were module variables.
3819 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3824 * module.c (write_symbol1): Set module_name for dummy arguments.
3826 2004-11-02 Paul Brook <paul@codesourcery.com>
3828 * intrinsic.c (check_intrinsic_standard): Include error locus.
3830 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3831 locus to check_intrinsic_standard.
3833 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3836 * gfortran.h: Change GFC_STD_* flags to more appropriate
3837 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3838 gfc_option_t): Add field for warning about use of nonstandard
3840 * intrinsic.c (add_sym): Add parameter for standard version, check
3841 this against current standard.
3842 (add_sym_0): Pass standard parameter to add_sym.
3843 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3844 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3845 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3846 (make_generic): Add parameter for standard, check this
3847 against currently selected standard.
3848 (add_functions, add_subroutines): Add parameter to tell which
3849 standard an intrinsic belongs to.
3850 (check_intrinsic_standard): New function.
3851 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3852 (gfc_intrinsic_sub_interface): Ditto.
3853 * lang.opt: Add Wnonstd-intrinsics option.
3854 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3856 (set_Wall): Add warning about nonstd intrinsics.
3857 (gfc_handle_option): Change to use new GFC_STD_* flags,
3859 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3861 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3863 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3865 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3867 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3869 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3871 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3874 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3876 * check.c (gfc_check_rand): Allow missing optional argument.
3877 (gfc_check_irand): Ditto.
3878 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3880 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3882 PR fortran/13490, PR fortran/17912
3883 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3884 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3885 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3886 warning when compiling with pedantic.
3887 * gcc/fortran/arith.c: Set minimum integer values to reflect
3888 realities of two's complement signed integers. Added
3891 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3893 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3894 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3897 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3899 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3901 (gfc_generate_function_code): Fix formatting issue.
3903 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3905 * module.c: Fix formatting issues.
3907 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3909 * module.c (mio_interface_rest): Set where member of interface
3912 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3915 * options.c (gfc_handle_option): Add break after handing the
3918 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3920 * arith.c: Fix formatting issues.
3922 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3925 * resolve.c (resolve_operator): Use correct operator name in message.
3927 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3929 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3930 Move standard warning further to the front.
3932 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3934 * trans-stmt.c: Fix a comment typo.
3936 2004-10-07 Paul Brook <paul@codesourcery.com>
3939 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3942 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3945 * simplify.c (twos_complement): New function.
3946 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3948 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3950 2004-10-06 Paul Brook <paul@codesourcery.com>
3952 * trans-stmt.c (gfc_trans_simple_do): New function.
3953 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3954 loop. Update comments.
3956 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3959 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3963 * intrinsic.c (add_sym_5): Remove.
3964 (add_subroutines): Add resolution function for MVBITS.
3965 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3967 * iresolve.c (gfc_resolve_mvbits): New function.
3968 (gfc_resolve_random_number): Remove empty line at end of function.
3970 * trans-const.c (gfc_build_cstring_const): New function.
3971 (gfc_init_cst): Use new function.
3972 * trans-const.h (gfc_build_cstring_const): Add prototype.
3973 * trans-io.c (set_string, set_error_locus): Use new function.
3974 * trans-stmt.c (gfc_trans_goto): Use new function.
3977 * parse.c (accept_statement): Don't treat END DO like END IF and
3979 (parse_do_block): Generate possible END DO label inside END DO
3983 * check.c (gfc_check_system_sub): New function.
3984 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3985 * intrinsic.c (add_functions): Add 'system'.
3986 (add_subroutines): Add 'system'.
3987 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3988 Move prototypes to other suborutines.
3989 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3991 (gfc_resolve_system_clock): Fix formatting of prototype.
3992 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3994 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3997 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3999 * scanner.c (preprocessor_line): Accept preprocessor lines without
4000 file names. Check file names for closing quotes. Handle escaped
4001 quotes in file names.
4003 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4004 Paul Brook <paul@codesourcery.com>
4006 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
4007 Use gfc_get_expr_charlen.
4008 * trans-expr.c (gfc_get_expr_charlen): New function.
4009 * trans.h (gfc_get_expr_charlen): Add prototype.
4011 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
4013 * trans-intrinsic.c: Fix a comment typo.
4015 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4017 * simplify.c (range_check): Remove blank line at beginning of function.
4018 (gfc_simplify_dint): Same at end of function.
4019 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
4020 (gfc_simplify_bound): Fix indentation.
4021 (gfc_simplify_log10): Simplify calculation.
4022 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
4024 (gfc_simplify_nearest): Same at end of function.
4025 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
4027 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
4028 gfc_simplify_spacing): Simplify calulations.
4030 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
4032 * trans-intrinsic.c: Fix comments on spacing and rrspacing
4033 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
4035 2004-10-01 Jan Hubicka <jh@suse.cz>
4037 * f95-lang.c (gfc_expand_function): Update call of
4038 tree_rest_of_compilation.
4039 * trans-decl.c (gfc_generate_constructors): Likewise.
4041 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4043 * trans-intrinsic.c: Comment fixes.
4045 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4047 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
4049 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4051 * trans-types.c (gfc_return_by_reference): Remove superfluous
4054 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
4055 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
4058 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
4059 function to determine return type.
4061 2004-09-20 Jan Hubicka <jh@suse.cz>
4063 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
4065 (gfc_generate_function_code): Likewise.
4067 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4070 * simplify.c (gfc_simplify_reshape): Set shape of return value
4073 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4074 Zack Weinberg <zack@codesourcery.com>
4076 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
4077 enumeration constants.
4079 2004-09-17 Paul Brook <paul@codesourcery.com>
4081 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
4082 (gfc_linebuf_header_size): Define.
4083 * scanner.c (load_file): Use it.
4085 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4087 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
4088 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
4089 resolve.c, scanner.c, trans-array.c, trans-array.h,
4090 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
4091 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
4092 trans.h: Fix comment typos. Follow spelling conventions.
4094 2004-09-16 Victor Leikehman <lei@il.ibm.com>
4097 * trans-io.c (transfer_array_component): New function.
4098 (transfer_expr): For array fields, call transfer_array_component.
4100 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4102 * gfortran.texi: Fix a typo.
4104 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4106 * parse.c (eof_buf): Rename eof to eof_buf.
4107 (unexpected_eof): Same.
4108 (gfc_parse_file): Same.
4110 2004-09-15 Steven G. Kargl <kargls@comcast.net>
4112 * check.c (gfc_check_getcwd_sub): New function.
4113 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
4114 * intrinsic.c (add_functions): Add function definition;
4116 * intrinsic.c (add_subroutines): Add subroutine definitions.
4117 * intrinsic.h: Add prototypes.
4118 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
4120 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
4122 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4125 * module.c (write_symbol): Don't fill in module name here.
4126 (write_symbol0): Fill in here instead.
4128 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
4130 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
4131 trans-array.c, trans-common.c, trans-expr.c,
4132 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
4133 comment typos. Follow spelling conventions.
4135 2004-09-09 Paul Brook <paul@codesourcery.com>
4137 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
4139 2004-09-08 Paul Brook <paul@codesourcery.com>
4141 * array.c: Don't include assert.h.
4142 * data.c: Don't include assert.h. Replace assert and abort with
4143 gcc_assert and gcc_unreachable.
4144 * dependency.c: Ditto.
4145 * f95-lang.c: Ditto.
4146 * iresolve.c: Ditto.
4148 * simplify.c: Ditto.
4150 * trans-array.c: Ditto.
4151 * trans-common.c: Ditto.
4152 * trans-const.c: Ditto.
4153 * trans-decl.c: Ditto.
4154 * trans-expr.c: Ditto.
4155 * trans-intrinsic.c: Ditto.
4156 * trans-io.c: Ditto.
4157 * trans-stmt.c: Ditto.
4158 * trans-types.c: Ditto.
4161 2004-09-07 Per Bothner <per@bothner.com>
4162 Paul Brook <paul@codesourcery.com>
4164 * error.c (show_locus): Handle mapped locations.
4165 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
4166 * gfortran.h: Include input.h.
4167 (struct gfc_linebuf): Use source_location.
4168 * scanner.c (get_file): Initialize linemap.
4169 (preprocessor_line): Pass extra argument to get_file.
4170 (load_file): Ditto. Setup linemap.
4171 (gfc_new_file): Handle mapped locations.
4172 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
4173 Set decl source locations.
4174 (gfc_trans_common): Set blank common block location.
4175 * trans-decl.c (gfc_set_decl_location): New function.
4176 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
4177 (trans_function_start): Move call to gfc_set_backend_locus..
4178 (build_function_decl): ... to here.
4179 (build_entry_thunks): Set and restore the backend locus.
4180 (gfc_generate_constructors): Remove excess arguments to
4181 init_function_start.
4182 (gfc_generate_block_data): Add comments. Set the decl locus.
4183 * trans-io.c (set_error_locus): Handle mapped locations.
4184 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4185 (gfc_trans_code): Use SET_EXPR_LOCATION.
4186 (gfc_generate_code): Override the location of the new symbol.
4187 * trans.h (gfc_set_decl_location): Add prototype.
4189 2004-08-31 Paul Brook <paul@codesourcery.com>
4191 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4193 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4196 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4199 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4204 * resolve.c (resolve_transfer): New function.
4205 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4207 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4210 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4213 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4215 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4217 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4220 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4221 add comment pointing out possible issue WRT compatibility with g77.
4223 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4225 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4226 all occurences of 'gfc_strlen_type_node' by
4227 'gfc_charlen_type_node'.
4228 * trans-types.h: Same. Also update comment accordingly.
4230 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4232 * primary.c: Update copyright boilerplate to say GCC.
4233 * f95-lang.c: Change initial comment to say gfortran.
4235 2004-08-31 Paul Brook <paul@codesourcery.com>
4237 * trans-types.h: Add comments.
4238 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4240 2004-08-30 Richard Henderson <rth@redhat.com>
4242 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4243 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4244 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4245 c_long, c_long_long.
4246 (gfc_logical_info): Add c_bool.
4247 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4248 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4249 rather than gfc_int[48]_type_node for allocate choice.
4250 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4251 local copies of some kind type nodes.
4252 (gfc_build_builtin_function_decls): Likewise.
4253 * trans-expr.c (gfc_conv_power_op): Likewise.
4254 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4255 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4256 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4257 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4258 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4259 * trans-io.c (gfc_pint4_type_node): Move into ...
4260 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4261 some kind type nodes.
4262 * trans-types.c (gfc_type_nodes): Remove.
4263 (gfc_character1_type_node, gfc_strlen_type_node): New.
4264 (gfc_integer_types, gfc_logical_types): New.
4265 (gfc_real_types, gfc_complex_types): New.
4266 (gfc_init_kinds): Fill in real mode_precision.
4267 (gfc_build_int_type, gfc_build_real_type): New.
4268 (gfc_build_complex_type, gfc_build_logical_type): New.
4269 (c_size_t_size): New.
4270 (gfc_init_types): Loop over kinds.
4271 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4272 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4273 (gfc_get_character_type_len): Likewise.
4274 (gfc_type_for_size): Loop over kinds; use a reduced set of
4275 unsigned type nodes.
4276 (gfc_type_for_mode): Loop over kinds.
4277 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4278 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4279 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4280 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4281 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4282 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4283 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4284 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4285 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4286 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4287 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4288 gfc_complex8_type_node, gfc_complex16_type_node,
4289 gfc_logical1_type_node, gfc_logical2_type_node,
4290 gfc_logical4_type_node, gfc_logical8_type_node,
4291 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4292 (gfc_character1_type_node): Turn in to a variable.
4293 (gfc_strlen_type_node): Likewise.
4295 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4297 * gfortran.h (gfc_namespace): Add new field is_block_data.
4298 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4299 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4300 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4301 * trans.h (gfc_generate_block_data): Add prototype.
4302 * trans-decl.c (gfc_generate_block_data): New function.
4304 2004-08-29 Richard Henderson <rth@redhat.com>
4306 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4307 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4308 than two HOST_WIDE_INT.
4310 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4313 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4314 var_element, top_var_list, match_data_constant, top_val_list,
4315 gfc_match_data): Move here from match.c.
4316 (match_old_style_init): New function.
4317 (variable_decl): Match old-style initialization.
4318 * expr.c (gfc_get_variable_expr): New function.
4319 * gfortran.h (gfc_get_variable_expr): Add prototype.
4320 * gfortran.texi: Start documentation for supported extensions.
4321 * match.c: Remove the functions moved to decl.c.
4322 * match.h (gfc_match_data): Move prototype to under decl.c.
4323 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4326 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4327 Paul Brook <paul@codesourcery.com>
4329 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4330 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4331 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4332 (build_builtin_fntypes): New function.
4333 (gfc_init_builtin_functions): Use it.
4334 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4335 and GFC_ISYM_ERF{,C}.
4336 (gfc_c_int_kind): Declare.
4337 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4338 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4339 gfc_resolve_g77_math1): Add prototypes.
4340 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4341 * mathbuiltins.def: Add comment. Change third argument. Use
4342 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4343 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4344 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4345 * trans-types.c (gfc_c_int_kind): Declare.
4346 (gfc_init_kinds): Set it.
4348 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4349 Paul Brook <paul@codesourcery.com>
4351 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4352 (gfc_check_f, gfc_simplify_f): Add f0.
4353 * intrinsic.c (do_check): Call f0. Flatten.
4354 (add_sym_0): Fix prototype. Set f0.
4355 (add_functions): Add getgid, getgid and getuid.
4356 (resolve_intrinsic): Remove obsolete comment.
4357 (do_simplify): Call f0.
4358 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4359 gfc_resolve_getuid): Add prototypes.
4360 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4361 gfc_resolve_getuid): New functions.
4362 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4365 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4367 * error.c (gfc_error_init_1): Remove blank line in front of
4368 function body. Add missing blank.
4369 (gfc_buffer_error, error_char, error_string): Remove blank line in
4370 front of function body.
4371 (show_locus): Add comma in comment.
4372 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4373 gfc_push_error, gfc_pop_error): Remove blank line in front of
4375 (gfc_get_errors): Typo fix in comment in front of function. Remove
4376 blank line in front of function body.
4378 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4380 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4381 variable declaration of same name.
4382 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4383 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4384 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4385 Replace all calls to gfc_default_*_kind with variable accesses.
4386 * trans-types.c: Same as above.
4387 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4388 static qualifier. Replace all occurences.
4389 (gfc_default_*_kind): Remove functions.
4391 2004-08-26 Richard Henderson <rth@redhat.com>
4393 * arith.c: Include system.h, not real system headers.
4394 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4395 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4396 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4397 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4398 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4399 gfc_index_integer_kind, gfc_default_integer_kind,
4400 gfc_default_real_kind,gfc_default_double_kind,
4401 gfc_default_character_kind, gfc_default_logical_kind,
4402 gfc_default_complex_kind, validate_integer, validate_real,
4403 validate_logical, validate_character,
4404 gfc_validate_kind): Move to trans-types.c.
4405 (gfc_set_model_kind): Use gfc_validate_kind.
4406 (gfc_set_model): Just copy the current precision to default.
4407 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4408 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4409 * gfortran.h: Update file commentary.
4410 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4411 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4412 gfc_default_double_kind_1, gfc_default_character_kind_1,
4413 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4414 (gfc_init_kinds): New.
4415 (gfc_init_types): Don't set gfc_index_integer_kind here.
4416 * trans-types.h (gfc_init_kinds): Declare.
4417 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4419 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4421 * check.c (gfc_check_atan2): New function.
4422 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4423 * intrinsic.h (gfc_check_atan2): Add prototype.
4425 2004-08-25 Richard Henderson <rth@redhat.com>
4427 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4428 false and we don't validate the kind.
4429 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4430 * check.c (kind_check): Likewise.
4431 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4432 (match_char_spec, match_logical_spec): Likewise.
4433 * gfortran.h (gfc_validate_kind): Likewise.
4434 * options.c (gfc_handle_option): Likewise.
4435 * primary.c (match_integer_constant, match_real_constant,
4436 match_string_constant, match_logical_constant,
4437 match_const_complex_part): Likewise.
4438 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4439 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4440 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4441 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4442 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4443 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4444 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4445 gfc_simplify_tiny): Likewise.
4446 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4447 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4448 prepare_arg_info): Likewise.
4450 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4452 * expr.c (gfc_check_assign): Add comment. Add new warning.
4453 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4454 result of pointer valued function when not in pointer assignment.
4456 2004-08-25 Paul Brook <paul@codesourcery.com>
4458 * config-lang.in: Remove dead commented line.
4459 * module.c: Replace g95 with gfortran in comment.
4461 2004-08-25 Paul Brook <paul@codesourcery.com>
4464 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4466 2004-08-25 Paul Brook <paul@codesourcery.com>
4469 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4470 string_length argument.
4471 (gfc_trans_array_ctor_element): New function.
4472 (gfc_trans_array_constructor_subarray): Use it.
4473 (gfc_trans_array_constructor_value): Ditto. Handle constant
4475 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4476 (gfc_trans_array_constructor): Use them.
4477 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4478 (gfc_conv_ss_descriptor): Remember section string length.
4479 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4480 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4481 (gfc_conv_expr_descriptor): Ditto.
4482 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4483 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4484 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4485 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4486 (gfc_conv_variable): Set string_length from section.
4487 (gfc_conv_function_call): Remove extra argument.
4488 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4489 * trans-types.c (gfc_get_character_type_len): New function.
4490 (gfc_get_character_type): Use it.
4491 (gfc_get_dtype): Return zero for internal types.
4492 * trans-types.h (gfc_get_character_type_len): Add prototype.
4493 * trans.h (struct gfc_ss): Move string_length out of union.
4495 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4497 * trans.h (build2_v, build3_v): New macros.
4499 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4501 * trans-array.c (gfc_conv_descriptor_data,
4502 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4503 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4504 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4505 gfc_trans_allocate_temp_array,
4506 gfc_trans_array_constructor_subarray,
4507 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4508 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4509 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4510 gfc_conv_array_ref, gfc_trans_preloop_setup,
4511 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4512 gfc_conv_loop_setup, gfc_array_init_size,
4513 gfc_conv_array_initializer, gfc_trans_array_bounds,
4514 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4515 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4516 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4517 of build and build_v as appropriate.
4518 * trans-common.c (create_common): Same.
4519 * trans-decl.c (gfc_trans_auto_character_variable,
4520 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4521 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4522 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4523 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4524 gfc_conv_expr_op, gfc_conv_function_call,
4525 gfc_trans_structure_assign): Same.
4526 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4527 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4528 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4529 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4530 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4531 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4532 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4533 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4534 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4535 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4536 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4537 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4538 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4539 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4540 gfc_conv_intrinsic_iargc): Same.
4541 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4542 set_flag, add_case, io_result, transfer_namelist_element,
4543 transfer_expr): Same.
4544 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4545 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4546 gfc_trans_integer_select, gfc_trans_logical_select,
4547 gfc_trans_character_select, gfc_trans_forall_loop,
4548 gfc_trans_nested_forall_loop, gfc_do_allocate,
4549 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4550 compute_inner_temp_size, compute_overall_iter_number,
4551 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4552 gfc_trans_forall_1, gfc_evaluate_where_mask,
4553 gfc_trans_where_assign, gfc_trans_allocate): Same.
4554 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4555 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4556 gfc_build_array_ref, gfc_build_function_call,
4557 gfc_trans_runtime_check): Same.
4559 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4561 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4562 build_int_cst to build_int_cst_wide in accordance to Nathan's
4565 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4567 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4568 build_int_cst calls.
4569 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4570 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4571 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4572 gfc_trans_entry_master_switch): Likewise.
4573 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4574 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4575 * trans-io.c (add_case, set_error_locus,
4576 transfer_namelist_element, transfer_expr): Likewise.
4577 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4578 gfc_trans_stop, gfc_trans_character_select): Likewise.
4579 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4580 * trans.c (gfc_trans_runtime_check): Likewise.
4582 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4584 * trans-decl.c, trans-types.c: Add and remove blank lines as
4587 2004-08-24 Richard Henderson <rth@redhat.com>
4589 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4591 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4593 * resolve.c (merge_argument_lists): Revert unintentionally
4596 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4598 * trans-decl.c (build_function_decl): Fix spelling in comment.
4599 (build_entry_thunks): Remove code with no function.
4600 (gfc_build_intrinsic_function_decls): Remove empty line.
4602 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4604 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4606 * f95-lang.c (gfc_init_decl_processing): Adjust
4607 build_common_tree_nodes call.
4609 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4611 * trans-types.c: Spelling and formatting fixes.
4613 2004-08-23 Richard Henderson <rth@redhat.com>
4615 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4616 of going through an intermediate string. Fix 32/64 int/long bug.
4618 2004-08-23 Eric Christopher <echristo@redhat.com>
4620 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4621 usage. Use build_vector_type_for_mode for vector types.
4623 2004-08-22 Richard Henderson <rth@redhat.com>
4626 * data.c (find_con_by_offset): Search ordered list; handle
4627 elements with repeat counts.
4628 (gfc_assign_data_value_range): New.
4629 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4630 (gfc_assign_data_value_range): Declare.
4631 * match.c (top_val_list): Extract repeat count into a temporary.
4632 * resolve.c (values): Make left unsigned.
4633 (next_data_value): Don't decrement left.
4634 (check_data_variable): Use gfc_assign_data_value_range.
4636 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4638 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4640 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4642 * check.c (gfc_check_reduction): Rename to ...
4643 (check_reduction): ... this. Make static. Don't check type of
4645 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4646 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4647 SUM to use new check functions.
4648 (check_specific): Change logic to call new functions.
4649 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4651 (gfc_check_reduction): Remove prototype.
4653 2004-08-20 Paul Brook <paul@codesourcery.com>
4654 Canqun Yang <canqun@nudt.edu.cn>
4657 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4658 for automatic arrays.
4659 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4661 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4665 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4666 (gfc_match_if): Order statement list alphabetically, add WHERE and
4667 FORALL, remove double PAUSE.
4668 (gfc_match_simple_where, match_forall_header,
4669 gfc_match_simple_forall): New functions.
4670 (gfc_match_forall): Use match_forall_header.
4672 2004-08-19 Paul Brook <paul@codesourcery.com>
4675 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4676 * symbol.c (gfc_clear_attr): Use memset.
4678 2004-08-19 Paul Brook <paul@codesourcery.com>
4682 * data.c (assign_substring_data_value): Remove.
4683 (create_character_intializer): New function.
4684 (gfc_assign_data_value): Track the typespec for the current
4685 subobject. Use create_character_intializer.
4687 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4690 * check.c (gfc_check_reduction): New function.
4691 (gfc_check_minval_maxval): Removed.
4692 (gfc_check_product): Removed.
4693 (gfc_check_sum): Removed.
4694 * intrinsic.h: Add/remove declarations for these.
4695 * gfortran.h: Add field f3red to union gfc_check_f.
4696 * intrinsic.c (add_sym_3red): New function.
4697 (add_functions): Register maxval, minval, product, and sum intrinsics
4698 through add_sym_3red.
4699 (check_specific): Handle f3red union field.
4700 * iresolve.c: Whitespace change.
4702 2004-08-18 Paul Brook <paul@codesourcery.com>
4704 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4706 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4709 * trans-io.c (transfer_namelist_element): New. Recursively handle
4710 derived-type variables. Pass string lengths.
4711 (build_dt): Code moved to build_namelist, with some
4712 changes and additions.
4713 (gfc_build_io_library_fndecls): Declare the fifth
4714 argument in st_set_nml_var_char -- string_length.
4716 2004-08-17 Paul Brook <paul@codesourcery.com>
4717 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4720 * decl.c (get_proc_name): Update mystery comment.
4721 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4722 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4723 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4724 (struct gfc_entry_list): Define.
4725 (gfc_get_entry_list): Define.
4726 (struct gfc_namespace): Add refs and entries.
4727 (enum gfc_exec_op): Add EXEC_ENTRY.
4728 (struct gfc_code): Add ext.entry.
4729 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4730 (mio_symbol_attribute): Don't save/reture addr->entry.
4731 (mio_namespace_ref): Refcount namespaces.
4732 * parse.c (accept_statement): Handle ST_ENTRY.
4733 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4734 (parse_contained): Fixup sibling references to entry points
4735 after parsing the procedure body.
4736 * resolve.c (resolve_contained_fntype): New function.
4737 (merge_argument_lists, resolve_entries): New functions.
4738 (resolve_contained_functions): Use them.
4739 (resolve_code): Handle EXEC_ENTRY.
4740 (gfc_resolve): Call resolve_entries.
4741 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4742 * symbol.c (gfc_get_namespace): Refcount namespaces.
4743 (gfc_free_namespace): Ditto.
4744 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4745 optional when multiple entry points are present.
4746 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4747 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4748 (create_function_arglist, trans_function_start, build_entry_thunks):
4750 (gfc_build_function_decl): Rename ...
4751 (build_function_decl): ... to this.
4752 (gfc_create_function_decl): New function.
4753 (gfc_generate_contained_functions): Use it.
4754 (gfc_trans_entry_master_switch): New function.
4755 (gfc_generate_function_code): Use new functions.
4756 * trans-stmt.c (gfc_trans_entry): New function.
4757 * trans-stmt.h (gfc_trans_entry): Add prototype.
4758 * trans-types.c (gfc_get_function_type): Add entry point argument.
4759 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4760 (gfc_generate_module_code): Call gfc_create_function_decl.
4761 * trans.h (gfc_build_function_decl): Remove.
4762 (gfc_create_function_decl): Add prototype.
4764 2004-08-15 Andrew Pinski <apinski@apple.com>
4767 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4768 for cabs{,f} and copysign{,f}.
4769 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4770 (gfor_fndecl_math_cabs): Delete.
4771 (gfor_fndecl_math_sign4): Delete.
4772 (gfor_fndecl_math_sign8): Delete.
4773 (gfc_build_intrinsic_function_decls): Remove the
4774 initializing of cabs{,f} and copysign{,f} functions.
4775 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4776 instead of the functions definitions.
4777 (gfc_conv_intrinsic_sign): Likewise.
4778 * trans.h (gfor_fndecl_math_cabsf): Delete.
4779 (gfor_fndecl_math_cabs): Delete.
4780 (gfor_fndecl_math_sign4): Delete.
4781 (gfor_fndecl_math_sign8): Delete.
4783 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4785 * trans-array.c (gfc_trans_array_constructor_value): Use
4787 * trans-const.c (gfc_build_string_const,
4788 gfc_init_constants, gfc_conv_mpz_to_tree,
4789 gfc_conv_constant_to_tree): Likewise.
4790 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4791 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4792 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4793 * trans-io.c (add_case, set_error_locus, build_dt,
4794 transfer_expr): Likewise.
4795 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4796 gfc_trans_stop, gfc_trans_character_select): Likewise.
4797 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4798 * trans.c (gfc_trans_runtime_check): Likewise.
4800 2004-08-14 Paul Brook <paul@codesourcery.com>
4802 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4804 2004-08-14 Paul Brook <paul@codesourcery.com>
4806 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4808 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4810 * gfortran.h: Add comments.
4811 * parse.c (parse_contained): Fix comment typo.
4812 * resolve.c (was_declared): Ditto.
4815 2004-08-11 Paul Brook <paul@codeourcery.com>
4818 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4820 2004-08-10 Richard Henderson <rth@redhat.com>
4822 * f95-lang.c (gfc_init_builtin_functions): Remove
4823 __builtin_stack_alloc, add __builtin_alloca.
4824 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4825 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4827 2004-08-10 Paul Brook <paul@codesourcery.com>
4829 * trans-io.c (transfer_expr): Handle pointters.
4831 2004-08-10 Paul Brook <paul@codesourcery.com>
4834 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4835 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4836 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4837 Handle GFC_SS_COMPONENT.
4838 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4839 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4841 (gfc_conv_array_initializer): Call specific initializer routines.
4842 * trans-expr.c (gfc_trans_structure_assign): New function.
4843 (gfc_trans_subarray_assign): New function.
4844 (gfc_trans_subcomponent_assign): New fucntion
4845 (gfc_conv_structure): Use them.
4846 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4847 (gfc_ss): Add shape.
4849 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4851 * simplify.c (gfc_simplify_shape): Bugfix.
4852 * expr.c (gfc_copy_shape_excluding): New function.
4853 * gfortran.h (gfc_get_shape): Bugfix.
4854 (gfc_copy_shape_excluding): Added declaration.
4855 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4856 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4857 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4858 time resolution of shape.
4860 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4862 * intrinsic.c (add_subroutines): Add getenv and
4863 get_environment_variable. (add_sym_5s): New function.
4864 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4866 * iresolve.c (gfc_resolve_get_environment_variable): New
4869 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4871 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4872 __builtin_pow[f] arguments.
4874 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4876 * arith.c: Add #define for model numbers. Remove global GMP variables.
4877 (natural_logarithm,common_logarithm,exponential,sine,
4878 cosine,arctangent,hypercos,hypersine ): Remove.
4879 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4880 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4881 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4882 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4883 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4884 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4885 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4886 gfc_real2int,gfc_real2real,gfc_real2complex,
4887 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4888 to MPFR, use new functions.
4889 * arith.h: Remove extern global variables.
4890 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4891 arctangent,hypercos,hypersine): Remove prototypes.
4892 (arctangent2): Update prototype from GMP to MPFR.
4893 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4894 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4895 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4896 * gfortran.h (GFC_REAL_BITS): Remove.
4897 (arith): Add ARITH_NAN.
4898 Include mpfr.h. Define GFC_RND_MODE.
4899 Rename GCC_GFORTRAN_H GFC_GFC_H.
4900 (gfc_expr): Convert GMP to MPFR.
4901 * module.c: Add arith.h, correct type in comment.
4902 (mio_gmp_real): Convert GMP to MPFR.
4903 (mio_expr): Use gfc_set_model_kind().
4904 * primary.c: Update copyright date with 2004.
4905 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4906 * simplify.c: Remove global GMP variables
4907 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4908 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4909 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4910 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4911 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4912 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4913 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4914 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4915 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4916 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4917 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4918 gfc_simplify_rrspacing,gfc_simplify_scale,
4919 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4920 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4921 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4922 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4924 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4925 gfc_conv_mpf_to_tree. Convert it to use MPFR
4926 (gfc_conv_constant_to_tree): Use it.
4927 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4928 * trans-intrinsic.c: Add arith.h, remove gmp.h
4929 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4931 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4932 Paul Brook <paul@codesourcery.com>
4934 * trans-array.c (gfc_trans_allocate_array_storage,
4935 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4936 gfc_conv_loop_setup): For functions, if the shape of the result
4937 is not known in compile-time, generate an empty array descriptor for
4938 the result and let the callee to allocate the memory.
4939 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4940 (gfc_conv_expr_descriptor): Use function return values directly.
4941 * trans-expr.c (gfc_conv_function_call): Always add byref call
4943 (gfc_trans_pointer_assignment): Add comments.
4944 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4946 2004-08-01 Roger Sayle <roger@eyesopen.com>
4948 * options.c (gfc_init_options): Don't warn about the use GNU
4949 extensions by default.
4950 (gfc_post_options): Warn about GNU extensions with -pedantic.
4951 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4953 2004-07-30 Richard Henderson <rth@redhat.com>
4955 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4958 2004-07-25 Richard Henderson <rth@redhat.com>
4960 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4961 and DECL_IGNORED_P on RESULT_DECL.
4962 (gfc_generate_constructors): Likewise.
4964 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4967 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4969 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4970 * options.c (gfc_handle_options): Deal with changed options.
4971 * scanner.c (load_line): Change second arg to 'char **',
4972 allocate if pointing to NULL. Keep track of buffer's length.
4973 Adapt buffer size to overlong lines. Pad lines to full length
4975 (load_file): Adapt to new interface of load_line.
4977 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4979 * trans.h (builtin_function): Declare.
4981 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4984 (parts ported from g95)
4985 * parse.h (gfc_state_data): New field do_variable.
4986 (gfc_check_do_variable): Add prototype.
4987 * parse.c (push_state): Initialize field 'do_variable'.
4988 (gfc_check_do_variable): New function.
4989 (parse_do_block): Remember do iterator variable.
4990 (parse_file): Initialize field 'do_variable'.
4991 * match.c (gfc_match_assignment, gfc_match_do,
4992 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4993 Add previously missing checks.
4994 (gfc_match_return): Reformat error message.
4995 * io.c (match_out_tag): New function.
4996 (match_open_element, match_close_element,
4997 match_file_element, match_dt_element): Call match_out_tag
4998 instead of match_vtag where appropriate.
4999 (match_io_iterator, match_io_element): Add missing check.
5000 (match_io): Reformat error message.
5001 (match_inquire_element): Call match_out_tag where appropriate.
5003 * parse.c (gfc_check_do_variable): Fix error locus.
5005 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5008 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
5009 for every assumed length character dummy argument.
5012 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
5015 * simplify.c (gfc_simplify_bound): Copy the bound expression.
5017 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5020 * trans-array.c gfc_trans_g77_array,
5021 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
5022 for assumed length characters.
5023 (gfc_conv_expr_descriptor): Set se->string_length if dealing
5024 with a character expression.
5025 (gfc_cvonv_array_parameter): Pass string length when passing
5026 character array according to g77 conventions.
5028 2004-07-12 Paul Brook <paul@codesourcery.com>
5030 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
5031 * trans-array.c (gfc_trans_auto_array_allocation): Remove
5032 initialization code.
5033 * trans-common.c (create_common): Use gfc_conv_initializer.
5034 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
5035 * trans-expr.c (gfc_conv_initializer): New function.
5036 (gfc_conv_structure): Use it.
5037 * trans.h (gfc_conv_initializer): Add prototype.
5039 2004-07-11 Paul Brook <paul@codesourcery.com>
5042 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
5044 (parse_contained): Mark contained symbols as referenced.
5046 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5049 * module.c (gfc_dump_module, gfc_use_module): Print locus
5050 when opening of module file fails.
5053 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
5056 * match.c (gfc_match_program): A program name is obligatory.
5057 (gfc_match_return): RETURN in main program is an extension.
5058 (gfc_match_block_data): A space is required before a block data
5062 * primary.c (match_boz_constant): Call gfc_notify_std only if
5063 we actually have a non-standard boz-literal-constant.
5066 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
5067 warning if assigning NULL().
5069 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5071 * f95-lang.c (set_block): Remove.
5072 (gfc_clear_binding_stack): New.
5073 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
5074 (struct binding_level): Remove block_created_by_back_end.
5075 (clear_binding_level): Likewise.
5076 (poplevel): Don't handle block_created_by_back_end.
5078 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5080 * trans-decl.c (gfc_create_module_variable): Nothing to do if
5081 symbol is in common, because we ...
5082 (gfc_generate_module_vars): Call gfc_trans_common.
5084 2004-07-10 Paul Brook <paul@codesourcery.com>
5086 * trans-array.c (gfc_build_null_descriptor): New function.
5087 (gfc_trans_static_array_pointer): Use it.
5088 * trans-array.h (gfc_build_null_descriptor): Add prototype.
5089 * trans-expr.c (gfc_conv_structure): Handle array pointers.
5091 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5094 * decl.c (gfc_match_save): Use-associated common block
5096 * gfortran.h (gfc_common_head): Add new field 'name'.
5097 Fix typo in comment after #endif.
5098 * match.c (gfc_get_common): Add new argument from_common,
5099 mangle name if flag is set, fill in new field in structure
5101 (match_common): Set new arg in call to gfc_get_common,
5102 use-associated common block doesn't collide.
5103 * match.h (gfc_get_common): Adapt prototype.
5104 * module.c (load_commons): Set new arg in call to
5106 * symbol.c (free_common_tree): New function.
5107 (gfc_free_namespace): Call new function.
5108 * trans-common.c (several functions): Remove argument
5109 'name', use name from gfc_common_head instead.
5111 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5113 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
5114 and RHS match. Return early if the RHS is NULL().
5117 * match.c (match_common): Fix error reporting for used common.
5120 * trans-expr.c (gfc_conv_structure): Handle initialization
5121 of scalar pointer components.
5123 * parse.c (decode_statement): Fix matching of BLOCK DATA.
5125 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
5126 by fix for PR 15481.
5128 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5130 * trans-common.c: Fix whitespace issues, make variable names
5132 (create_common): Additionally, make loop logic more obvious.
5134 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5135 Paul Brook <paul@codesourcery.com>
5138 * trans-common.c (calculate_length): Remove ...
5139 (get_segment_info): Merge into here. Save field type.
5140 (build_field): Use saved type.
5141 (create_common, new_condition, new_segment, finish_equivalences):
5142 Use new get_segment_info.
5143 * trans-types.c: Update comment.
5145 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5148 * moduele.c (mio_symbol): Don't I/O initial values unless
5149 symbol is a parameter.
5151 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5154 * resolve.c (resolve_symbol): Verify that the shape of a
5155 parameter array is not only explicit, but also constant.
5156 * array.c (gfc_is_compile_time_shape): New function.
5157 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
5159 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5165 * module.c (write_symbol, write_symtree): Remove workaround.
5166 * primary.c (match_actual_arglist): Enhance comment.
5167 (gfc_match_rvalue): Handle function call with first argument
5168 a keyword argument correctly.
5169 * resolve.c (resolve_symbol): Change call to
5170 gfc_set_default_type to issue error if no implicit type
5172 * trans-decl.c (gfc_create_module_variable): Remove workaround.
5174 2004-07-08 Paul Brook <paul@codesourcery.com>
5176 * intrinsic.c (add_sym_4s): New function.
5177 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
5179 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
5180 Paul Brook <paul@codesourcery.com>
5184 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5185 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5186 * intrinsic.c (add_functions): Identify iargc. Add
5187 command_argument_count.
5188 (add_subroutines): Resolve getarg. Add get_command and
5189 get_command_argument.
5190 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5191 gfc_resolve_get_command_argument): Add prototypes.
5192 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5193 gfc_resolve_get_command_argument): New functions.
5194 * trans-decl.c (gfor_fndecl_iargc): New variable.
5195 (gfc_build_intrinsic_function_decls): Set it.
5196 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5197 (gfc_conv_intrinsic_function): Use it.
5198 * trans.h (gfor_fndecl_iargc): Declare.
5200 2004-07-04 Matthias Klose <doko@debian.org>
5202 * Make-lang.in: Generate and install gfortran man page.
5203 * invoke.texi: Remove extra '@c man end'.
5205 2004-07-04 Richard Henderson <rth@redhat.com>
5207 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5209 2004-07-04 Paul Brook <paul@codesourcery.com>
5211 * decl.c (gfc_match_implicit_range): Don't use typespec.
5212 (gfc_match_implicit): Handle character selectors.
5213 * gfortran.h (gfc_set_implicit): Remove prototype.
5214 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5215 * parse.c (accept_statement): Don't call gfc_set_implicit.
5216 * symbol.c (new_ts): Remove.
5217 (gfc_set_implicit_none): Use same loop bounds as other functions.
5218 (gfc_set_implicit): Remove.
5219 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5220 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5222 2004-06-30 Richard Henderson <rth@redhat.com>
5224 * match.c (var_element): Remove unused variable.
5226 * trans-decl.c (gfc_generate_function_code): Don't set
5227 x_whole_function_mode_p.
5228 (gfc_generate_constructors): Likewise.
5230 2004-06-30 Richard Henderson <rth@redhat.com>
5232 * trans-decl.c (gfc_generate_function_code): Don't set
5233 immediate_size_expand.
5234 (gfc_generate_constructors): Likewise.
5236 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5239 * decl.c (gfc_match_type_spec): Rename second argument to
5240 'implicit_flag', reverse meaning. Don't match_char_spec if
5241 'implicit_flag' is set. Rename to ...
5242 (match_type_spec): ... this.
5243 (gfc_match_implicit_none, match_implicit_range): Move here
5245 (gfc_match_implicit): Move here from match.c, try to
5246 match_char_len if match_implicit_range doesn't succeed for
5247 CHARACTER implicits. Call renamed fucntion match_type_spec.
5248 (gfc_match_data_decl, match_prefix): Call renamed function
5250 * match.c (gfc_match_implicit_none, match_implicit_range,
5251 gfc_match_implicit): Move to decl.c.
5252 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5253 Move protoypes to section 'decl.c'.
5254 (gfc_match_type_spec): Remove prototype.
5256 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5258 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5261 2004-06-29 Steven Bosscher <stevenb@suse.de>
5263 Make sure types in assignments are compatible. Mostly mechanical.
5264 * trans-const.h (gfc_index_one_node): New define.
5265 * trans-array.c (gfc_trans_allocate_array_storage,
5266 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5267 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5268 gfc_conv_array_ubound, gfc_conv_array_ref,
5269 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5270 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5271 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5272 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5273 types in assignments, conversions and conditionals for expressions.
5274 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5275 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5276 gfc_conv_function_call, gfc_trans_pointer_assignment,
5277 gfc_trans_scalar_assign): Likewise.
5278 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5279 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5280 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5281 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5282 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5283 gfc_conv_allocated, gfc_conv_associated,
5284 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5285 * trans-io.c (set_string): Likewise.
5286 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5287 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5288 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5289 compute_overall_iter_number, gfc_trans_assign_need_temp,
5290 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5291 gfc_evaluate_where_mask, gfc_trans_where_assign,
5292 gfc_trans_where_2): Likewise.
5293 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5294 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5296 * trans.c (gfc_add_modify_expr): Add sanity check that types
5297 for the lhs and rhs are the same for scalar assignments.
5299 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5301 * dump-parse-tree.c (show_common): New function.
5302 (gfc_show_namespace): Show commons.
5304 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5305 Andrew Vaught <andyv@firstinter.net>
5309 * decl.c (gfc_match_save): Adapt to new common structures,
5310 don't allow saving USE-associated common.
5311 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5312 symbol attributes any longer.
5313 (gfc_show_symbol): Don't show old-style commons any longer.
5314 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5316 * gfortran.h (symbol_attribute): Remove common and saved_common
5318 (gfc_symbol): Remove common_head element.
5319 (gfc_common_head): New struct.
5320 (gfc_get_common_head): New macro.
5321 (gfc_symtree): Add field 'common' to union.
5322 (gfc_namespace): Add field 'common_root'; change type of field
5323 'blank_common' to blank_common.
5324 (gfc_add_data): New prototype.
5325 (gfc_traverse_symtree): Expect a symtree as first argument
5326 instead of namespace.
5327 * match.c (gfc_get_common): New function.
5328 (match_common_name): Change to take char * as argument, adapt,
5329 fix bug with empty name.
5330 (gfc_match_common): Adapt to new data structures. Disallow
5331 redeclaration of USE-associated COMMON-block. Fix bug with
5333 (var_element): Adapt to new common structures.
5334 * match.h (gfc_get_common): Declare.
5335 * module.c: Add 2004 to copyright years, add commons to module
5336 file layout description.
5337 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5338 for removed attributes.
5339 (mio_symbol): Adapt to new way of storing common relations.
5340 (load_commons): New function.
5341 (read_module): Skip common list on first pass, load_commons at
5343 (write_commons): New function.
5344 (write_module): Call write_commons().
5345 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5346 functions related to removed attributes.
5347 (gfc_add_data): New function.
5348 (gfc_clear_attr): Don't set removed attributes.
5349 (gfc_copy_attr): Don't copy removed attributes.
5350 (traverse_symtree): Remove.
5351 (gfc_traverse_symtree): Don't traverse symbol
5352 tree of the passed namespace, but require a symtree to be passed
5353 instead. Unify with traverse_symtree.
5354 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5356 (save_symbol): Remove setting of removed attribute.
5357 * trans-common.c (gfc_sym_mangled_common_id): Change to
5358 take 'char *' argument instead of 'gfc_symbol'.
5359 (build_common_decl, new_segment, translate_common): Adapt to new
5360 data structures, add new
5362 (create_common): Adapt to new data structures, add new
5363 argument name. Fix typo in intialization of derived types.
5364 (finish_equivalences): Add second argument in call to
5366 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5367 (gfc_trans_common): Adapt to new data structures.
5368 * trans-decl.c (gfc_create_module_variables): Remove test for
5371 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5373 * io.c: Add 2004 to copyright years.
5375 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5376 Andrew Vaught <andyv@firstinter.net>
5378 * gfortran.h (gfc_gsymbol): New typedef.
5379 (gfc_gsym_root): New variable.
5380 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5381 * parse.c (global_used): New function.
5382 (parse_block_data): Check for double empty BLOCK DATA,
5383 use global symbol table.
5384 (parse_module): Use global symbol table.
5385 (add_global_procedure, add_global_program): New functions.
5386 (gfc_parse_file): Use global symbol table.
5387 * symbol.c (gfc_gsym_root): New variable.
5388 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5391 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5393 * module.c (mio_gmp_real): Correct writing of negative numbers.
5395 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5398 * expr.c (check_intrinsic_op): Allow comparison of characters.
5401 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5402 Andrew Vaught <andyv@firstinter.net>
5404 * decl.c (contained_procedure): New function.
5405 (match_end): Verify correctness of END STATEMENT in
5408 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5409 Andrew Vaught <andyv@firstinter.net>
5412 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5413 (decode_statement): Enforce required space in free-form.
5415 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5417 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5418 * trans-array.c (gfc_conv_descriptor_data): Add operand
5420 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5421 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5422 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5423 * trans-common.c (create_common): Likewise.
5424 * trans-expr.c (gfc_conv_component_ref): Likewise.
5425 * trans-io.c (set_parameter_value): Likewise.
5426 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5427 (transfer_expr): Likewise.
5428 * trans-decl.c (gfc_trans_auto_character_variable):
5429 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5430 (gfc_gimplify_function): New function.
5431 (gfc_generate_function-code): Properly handle nested functions.
5432 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5434 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5437 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5438 (gfc_resolve_inquire): Resolve the iolength tag. Return
5439 SUCCESS at end of function if no failure has occured.
5440 * resolve.c (resolve_code): Resolve if iolength is encountered.
5441 * trans-io.c: (ioparm_iolength, iocall_iolength,
5442 iocall_iolength_done): New variables.
5443 (last_dt): Add IOLENGTH.
5444 (gfc_build_io_library_fndecls ): Set iolength related variables.
5445 (gfc_trans_iolength): Implement.
5446 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5448 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5451 * scanner.c (load_line): Don't truncate preprocessor lines.
5452 Reformat error message.
5453 (preprocessor_line): Issue warning in case of malformed
5456 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5458 * resolve.c (resolve_symbol): Add comment in function body.
5459 (check_data_variable): Change type of mark to ar_type, adapt code
5462 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5464 * array.c (gfc_insert_constructor): Avoid redundant call to
5465 mpz_comp. Add 2004 to copyright years.
5467 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5469 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5471 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5473 * arith.c (gfc_range_check): correct complex underflow.
5475 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5478 * match.c (match_case_selector): Call gfc_match_init_expr
5479 instead of gfc_match_expr.
5480 * resolve.c (validate_case_label_expr): No need to check for
5481 constant, since it wouldn't have been matched with the fix to
5484 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5487 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5490 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5493 * trans-deecl.c (generate_local_decl): Do not issue warning for
5494 unused variables if they're use associated.
5496 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5497 Andrew Vaught <andyv@firstinter.net>
5500 * gfortran.h (gfc_check_f): Add new field f3ml.
5501 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5502 of individual arguments, reorder if necessary.
5503 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5504 * intrinsic.c (add_sym_3ml): New function.
5505 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5506 (check_specific): Catch special case MINLOC, MAXLOC.
5508 2004-06-14 Paul Brook <paul@codesourcery.com>
5510 * intrinsic.c (add_sym_2s): Use correct function types.
5512 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5514 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5515 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5517 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5519 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5520 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5521 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5522 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5523 * trans-intrinsic.c: Use symbols.
5524 * intrinsic.c (add_sym_2s): New function.
5525 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5526 * intrinsic.h: Function prototypes.
5527 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5528 gfc_resolve_srand): New functions.
5530 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5533 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5534 contained procedure.
5536 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5539 * interface.c (compare_parameter, compare_actual_formal): Don't
5540 check types and array shapes for NULL()
5541 * trans-expr.c (conv_function_call): No double indirection for
5544 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5546 * trans-expr.c (gfc_conv_cst_int_power): Compute
5547 x**(-n) by converting it to (1/x)**n instead of
5550 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5553 * module.c (write_symbol, write_symtree): Don't write symbols
5554 wrongly added to namespace.
5555 * trans-decl.c (gfc_create_module_variable): Don't create a
5556 backend decl for a symbol incorrectly added to namespace.
5558 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5561 * resolve.c (resolve_symbol): Verify that parameter array has an
5562 explicit shape. Fix typos and coding style issues in surrounding
5565 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5568 * gfortran.texi: The documentation doesn't contain infomration on
5569 how to report bugs, and shouldn't, so remove the line which
5572 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5574 * intrinsic.c (sort_actual): Keep track of type of missing
5575 arguments. (Missing from previous commit.)
5577 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5579 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5580 * interface.c (compare_actual_formal): Keep type of omitted
5582 * trans-expr.c (gfc_conv_function_call): Add string length
5583 argument for omitted string argument.
5585 2004-06-03 Paul Brook <paul@codesourcery.com>
5587 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5588 lists instead of compound expr chains.
5589 (gfc_trans_code): Annotate statement lists.
5591 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5593 * trans-array.c: Fix spelling in comments.
5595 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5598 * data.c (assign_substring_data_value): New function.
5599 (gfc_assign_data_value): Call the new function if we're dealing
5600 with a substring LHS.
5602 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5605 * gfortran.h (GFC_VERSION): Remove.
5606 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5609 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5611 * trans-types.c: Fix spelling & layout in comments.
5613 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5616 * trans-const.c (gfc_conv_string_init): Allow variable string
5617 length lower than initialization string length.
5619 2004-05-30 Paul Brook <paul@codesourcery.com>
5622 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5623 * trans-expr.c (gfc_trans_string_copy): New function.
5624 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5626 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5627 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5628 * trans.h (struct gfc_saved_var): Define.
5629 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5631 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5633 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5635 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5637 * simplify.c (gfc_simplify_log): Remove useless line of code.
5639 2004-05-29 Paul Brook <paul@codesourcery.com>
5641 * trans-common.c (find_equivalence): Find multiple rules.
5643 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5645 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5646 (gfc_current_locus): Declare new global variable.
5647 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5648 (gfc_current_locus1): Rename ...
5649 (gfc_current_locus): ... to this.
5650 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5651 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5652 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5653 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5654 and gfc_current_locus(), respectively.
5655 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5656 match_array_cons_element, gfc_match_array_constructor):
5657 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5658 and gfc_current_locus().
5659 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5660 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5661 attr_decl1, gfc_match_save): Likewise.
5662 * error.c (error_print, gfc_internal_error): Likewise.
5663 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5664 * interface.c (gfc_add_interface): Likewise.
5665 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5666 match_io_iterator, match_io): Likewise.
5667 * match.c (gfc_match_space, gfc_match_eos,
5668 gfc_match_small_literal_int, gfc_match_st_label,
5669 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5670 gfc_match_char, gfc_match, gfc_match_assignment,
5671 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5672 gfc_match_nullify, gfc_match_call, match_implicit_range,
5673 gfc_match_implicit, gfc_match_data, match_case_selector,
5674 gfc_match_case, match_forall_iterator): Likewise.
5675 * matchexp.c (gfc_match_defined_op_name, next_operator,
5676 match_level_1, match_mult_operand, match_ext_mult_operand,
5677 match_add_operand, match_ext_add_operand, match_level_2,
5678 match_level_3, match_level_4, match_and_operand, match_or_operand,
5679 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5680 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5681 * parse.c (match_word, decode_statement, next_free, next_fixed,
5682 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5684 * primary.c (match_digits, match_integer_constant,
5685 match_boz_constant, match_real_constant, match_substring,
5686 next_string_char, match_charkind_name, match_string_constant,
5687 match_logical_constant, match_const_complex_part,
5688 match_complex_constant, match_actual_arg, match_keyword_arg,
5689 gfc_match_actual_arglist, gfc_match_structure_constructor,
5690 gfc_match_rvalue, gfc_match_variable): Likewise.
5691 * st.c (gfc_get_code): Likewise.
5692 * symbol.c (check_conflict, check_used, check_done,
5693 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5694 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5695 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5697 2004-05-26 Roger Sayle <roger@eyesopen.com>
5699 * io.c (format_asterisk): Silence compiler warnings by correcting
5700 the number of elements of a "locus" initializer.
5702 2004-05-25 Roger Sayle <roger@eyesopen.com>
5705 * matchexp.c: Allow unary operators after arithmetic operators
5707 (match_ext_mult_operand, match_ext_add_operand): New functions.
5708 (match_mult_operand): Tweak to call match_ext_mult_operand.
5709 (match_add_operand): Tweak to call match_ext_mult_operand.
5710 (match_level_2): Rearrange to call match_ext_add_operand.
5712 2004-05-25 Paul Brook <paul@codesourcery.com>
5714 * expr.c (check_inquiry): Remove bogus tests.
5716 2004-05-23 Paul Brook <paul@codesourcery.com>
5719 * expr.c (restricted_args): Remove redundant checks/argument.
5720 (external_spec_function): Update to match.
5721 (restricted_intrinsic): Rewrite.
5723 2004-05-23 Paul Brook <paul@codesourcery.com>
5724 Victor Leikehman <lei@haifasphere.co.il>
5726 * gfortran.h (struct gfc_symbol): Add equiv_built.
5727 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5729 (current_length): Remove.
5730 (add_segments): New function.
5731 (build_equiv_decl): Create initialized common blocks.
5732 (build_common_decl): Always add decl to bindings.
5733 (create_common): Create initializers.
5734 (find_segment_info): Reformat to match coding conventions.
5735 (new_condition): Use add_segments.
5736 (add_condition, find_equivalence, add_equivalences): Move iteration
5737 inside functions. Only process each segment once.
5738 (new_segment, finish_equivalences, translate_common): Simplify.
5740 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5742 * check.c (gfc_check_random_seed): Issue for too many arguments.
5744 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5746 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5748 2004-05-22 Paul Brook <paul@codesourcery.com>
5750 * dump-parse-tree.c (gfc_show_equiv): New function.
5751 (gfc_show_namespace): Use it.
5753 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5756 * symbol.c (gfc_add_common): Disable checks to work around other more
5757 fundamental inadequacies.
5759 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5761 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5763 (gfc_build_function_decl): Likewise.
5765 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5767 * check.c (gfc_check_system_clock): New function.
5768 * intrinsic.c (add_sym_3s): New function.
5769 (add_subroutines): Use it.
5770 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5772 * iresolve.c (gfc_resolve_system_clock): New function.
5774 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5776 * invoke.texi: Document -Wunderflow and spell check.
5777 * lang.opt: Add Wunderflow.
5778 * gfortran.h (gfc_option_t): Add warn_underflow option.
5779 * options.c (gfc_init_options, set_Wall): Use it.
5780 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5781 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5782 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5783 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5784 * arith.c (common_logarithm): Fix typo in comment.
5786 2004-05-21 Roger Sayle <roger@eyesopen.com>
5788 * io.c (check_format): As a GNU extension, allow the comma after a
5789 string literal to be optional in a format. Use gfc_notify_std to
5790 issue an error/warning as appropriate.
5792 2004-05-21 Roger Sayle <roger@eyesopen.com>
5794 * io.c (check_format): Use gfc_notify_std to determine whether to
5795 issue an error/warning for omitting the digits from the X format.
5797 2004-05-20 Roger Sayle <roger@eyesopen.com>
5799 * io.c (check_format): Allow the number before the X format to
5800 be optional when not -pedantic.
5802 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5803 Paul Brook <paul@codesourcery.com>
5805 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5806 Create decls for __builtin_pow{,f}.
5807 * gfortran.h (PREFIX_LEN): Define.
5808 * trans-decl.c (gfor_fndecl_math_powi): Add.
5809 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5810 (gfc_build_intrinsic_function_decls): Create decls for powi.
5811 * trans-expr.c (powi_table): Add.
5812 (gfc_conv_integer_power): Remove.
5813 (gfc_conv_powi): New function.
5814 (gfc_conv_cst_int_power): New function.
5815 (gfc_conv_power_op): Use new powi routines.
5816 * trans.h (struct gfc_powdecl_list): Add.
5817 (gfor_fndecl_math_powi): Add.
5818 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5820 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5822 * trans.c, trans-decl.c: Fix comment typos.
5824 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5826 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5828 2004-05-18 Steve Kargl <kargls@comcast.net>
5830 * arith.c (gfc_int2complex): Fix incorrect range checking.
5832 2004-05-18 Paul Brook <paul@codesourcery.com>
5835 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5836 (default_initializer): Move to expr.c.
5837 (variable_decl): Don't assign default initializer to variables.
5838 * expr.c (gfc_default_initializer): Move to here.
5839 * gfortran.h (gfc_default_initializer): Add prototype.
5840 * resolve.c (resolve_symbol): Check for illegal initializers.
5841 Assign default initializer.
5843 2004-05-17 Steve Kargl <kargls@comcast.net>
5845 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5847 2004-05-17 Steve Kargl <kargls@comcast.net>
5849 * arith.c (gfc_real2complex): Range checking wrong part of complex
5852 2004-05-16 Paul Brook <paul@codesourcery.com>
5854 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5856 2004-05-16 Paul Brook <paul@codesourcery.com>
5858 * arith.c (gfc_range_check): Fix logic error.
5860 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5862 * arith.c: Fix comment typos.
5864 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5867 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5868 not initialized in a disallowed fashion.
5869 * match.c (gfc_match_common): Likewise.
5870 (var_element): Verify that variable is not in the blank COMMON,
5871 if it is in a common.
5873 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5875 * Make-lang.in (f95.generated-manpages): Remove.
5876 (f95.srcextra): New.
5877 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5878 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5881 (f95.install-info): Remove.
5882 (install-info): New.
5884 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5886 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5888 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5890 * primary.c (match_boz_constant): Use gfc_notify_std() for
5891 issuing a warning or an error.
5893 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5896 * primary.c (match_structure_constructor): Rename ...
5897 (gfc_match_structure_constructor): ... to this. Make non-static.
5898 (gfc_match_rvalue): Call renamed function.
5899 * match.h (gfc_match_structure_constructor): Declare.
5900 * match.c (gfc_match_data_constant): Handle structure
5903 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5907 * gfortran.h (gfc_linebuf): New typedef.
5909 (gfc_file): Revamped, use new gfc_linebuf.
5910 (locus): Revamped, use new types.
5911 (gfc_current_file): Remove.
5912 (gfc_current_form, gfc_source_file): New global variables.
5913 * match.c (gfc_match_space, gfc_match_strings): Use
5914 gfc_current_form to find source form.
5915 * module.c (gfc_dump_module): Use gfc_source_file when printing
5917 * error.c (show_locus, show_loci) Use new data structures to print
5919 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5921 (file_head, current_file, gfc_current_form, line_head, line_tail,
5922 gfc_current_locus1, gfc_source_file): New global variables.
5923 (gfc_scanner_init1): Set new global variables.
5924 (gfc_scanner_done1): Free new data structures.
5925 (gfc_current_locus): Return pointer to gfc_current_locus1.
5926 (gfc_set_locus): Set gfc_current_locus1.
5927 (gfc_at_eof): Set new variables.
5928 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5929 to new locus structure.
5930 (gfc_check_include): Remove.
5931 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5932 (gfc_skip_comments): Use gfc_current_form, find locus with
5934 (gfc_next_char): Use gfc_current_form.
5935 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5936 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5938 (get_file): New function.
5939 (preprocessor_line, include_line): New functions.
5940 (load_file): Move down, rewrite to match new data structures.
5941 (gfc_new_file): Rewrite to match new data structures.
5942 * parse.c (next_statement): Remove code which is now useless. Use
5943 gfc_source_form and gfc_source_file where appropriate.
5944 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5945 when determining locus of frontend code.
5946 * trans-io.c (set_error_locus): Same.
5947 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5948 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5950 (all): Add missing initializers.
5952 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5954 * Make-lang.in (trans-common.o): Remove redundant dependency.
5955 (data.c): Replace object file name ...
5956 (data.o): ... by the correct one.
5958 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5960 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5961 for ranges when dumping array references.
5963 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5965 * decl.c (variable_decl): Always apply default initializer.
5967 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5970 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5971 handle zero correctly.
5973 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5975 * match.c (gfc_match): Eliminate dead code.
5977 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5979 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5980 Detect bad continuation line in fixed form sources.
5982 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5985 * iresolve.c (gfc_resolve_nearest): Add new function.
5986 * intrinsic.h: ... declare it here.
5987 * intrinsic.c (add_functions): ... add it as resolving function
5990 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5993 * match.c (gfc_match_do): Allow infinite loops with
5994 label-do-stmt. Do not enforce space after comma.
5996 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5999 * parse.c (parse_interface): Allow empty INTERFACE, remove
6002 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6004 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
6005 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
6006 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
6007 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
6008 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
6009 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
6010 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
6011 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
6012 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
6013 trans-types.h, trans.c, trans.h: Update copyright years and
6015 * data.c: Likewise, also removed two whitespace-only lines.
6016 * gfortranspec.c, lang.opt: Update copyright years.
6018 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6021 * trans-decl.c (generate_local_decl): Don't warn for unused
6022 variables which are in common blocks.
6024 2004-05-13 Diego Novillo <dnovillo@redhat.com>
6026 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
6027 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
6028 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
6030 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
6033 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
6035 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
6037 * gfortran.texi: Use @table @emph instead of @itemize @emph.
6038 Remove "set DEVELOPMENT".
6039 (Compiling GFORTRAN): Remove.
6041 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6043 * array.c (match_subscript, match_array_ref): Add comments
6044 explaining argument 'init'.
6045 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6046 trans-expr.c, trans.c: Fix some typos in comments.
6047 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
6048 * primary.c (match_digits, match_integer_constant): Add comment
6049 explaining signflag.
6051 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6054 * primary.c: Include system.h and flags.h, needed for pedantic.
6055 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
6058 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6061 * match.c (match_data_constant): Handle case where
6062 gfc_find_symbol sets sym to NULL
6064 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6066 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
6067 dependency on mathbuiltins.def
6069 2004-04-24 Victor Leikehman <lei@il.ibm.com>
6071 * trans-io.c (transfer_expr): Implemented recursive printing
6074 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
6076 * gfortranspec.c: Do not include multilib.h.
6078 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6080 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
6081 2004 to copyright years.
6082 * trans-expr.c, trans-decl.c: Comment update, we now generate
6083 GENERIC, not SIMPLE. Add 2004 to copyright years.
6085 2004-04-24 Paul Brook <paul@codesourcery.com>
6087 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
6089 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
6092 * arith.c (gfc_arith_divide): Fix complex divide.
6094 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
6096 * gfortranspec.c: Include the target headers.
6098 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
6102 * arith.c (arctangent2): New function.
6103 * arith.h (arctangent2): Add function prototype.
6104 * simplify.c (gfc_simplify_atan2): Use it.
6105 (gfc_simplify_log): Use it.
6107 2004-04-12 Diego Novillo <dnovillo@redhat.com>
6109 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
6110 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
6112 2004-04-11 Bud Davis <bdavis9659@comcast.net>
6115 * trans-io.c (build_dt): Change REC to value.
6117 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6120 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
6121 the real value when converting mpf to string.
6123 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6126 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
6129 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6132 * simplify.c (simplify_min_max): Convert the type of the result.
6134 2004-04-11 Paul Brook <paul@codesourcery.com>
6136 * gfortran.texi: Use full target triplet.
6138 2004-04-11 Paul Brook <paul@codesourcery.com>
6140 * Make-lang.in (GFORTRAN_TEXI): Set it.
6141 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
6142 (fortran/gfortran.info): Ditto.
6143 * gfortran.texi: Major update.
6144 * invoke.texi: New file.
6146 2004-04-10 Paul Brook <paul@codesourcery.com>
6148 * trans-array.c (gfc_trans_allocate_temp_array,
6149 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
6150 * trans-decl.c (gfc_build_dummy_array_decl,
6151 gfc_get_symbol_decl, gfc_build_function_decl,
6152 gfc_create_module_variable): Ditto.
6153 * trans-expr.c (gfc_conv_variable): Ditto.
6154 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
6155 * trans.h (GFC_DECL_STRING): Remove.
6156 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
6157 GFC_DECL_ASSIGN): Renumber flags.
6159 2004-04-05 Paul Brook <paul@codesourcery.com>
6163 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
6165 * gfortran.h (struct gfc_charlen): Add backend_decl.
6166 * trans-array.c (gfc_trans_allocate_temp_array,
6167 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
6168 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
6169 Remove old, broken string handling.
6170 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6171 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6172 gfc_trans_deferred_array): Handle character arrays.
6173 * trans-const.c (gfc_conv_const_charlen): New function.
6174 * trans-const.h (gfc_conv_const_charlen): Add prototype.
6175 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
6177 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
6178 (gfc_create_string_length): New function.
6179 (gfc_get_symbol_decl): Create lengths for character variables.
6180 (gfc_get_fake_result_decl): Ditto.
6181 (gfc_build_function_decl): Only set length for assumed length
6182 character arguments.
6183 (gfc_trans_dummy_character): New function.
6184 (gfc_trans_auto_character_variable): Rewrite.
6185 (gfc_trans_deferred_vars): Handle more types of character variable.
6186 (gfc_create_module_variable): String lengths have moved.
6187 (gfc_generate_function_code): Initialize deferred var chain earlier.
6188 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6189 (gfc_trans_init_string_length): ... to this.
6190 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6191 gfc_conv_function_call): Update to new format for character variables.
6192 (gfc_conv_string_length): Remove.
6193 (gfc_conv_string_parameter): Update assertion.
6194 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6195 * trans-io.c (set_string): Use new macro names.
6196 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6197 * trans-types.c (gfc_get_character_type): Use existing length expr.
6198 (gfc_is_nodesc_array): Make public.
6199 (gfc_get_dtype_cst): Rename ...
6200 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6201 (gfc_get_nodesc_array_type): Use new name.
6202 (gfc_sym_type): New character variable code.
6203 (gfc_get_derived_type): Ditto.
6204 (gfc_get_function_type): Evaluate character variable lengths.
6205 * trans-types.h (gfc_strlen_kind): Define.
6206 (gfc_is_nodesc_array): Add prototype.
6207 * trans.h: Update prototypes.
6208 (struct lang_type): Update comments.
6209 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6210 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6212 2004-04-04 Paul Brook <paul@codesourcery.com>
6214 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6215 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6216 * trans-expr.c (gfc_conv_function_call): Ditto.
6217 * trans-types.c (gfc_is_nodesc_array): Ditto
6218 * lang.opt (fg77-calls): Remove.
6220 2004-04-04 Paul Brook <paul@codesourcery.com>
6222 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6223 (gfc_conv_descriptor_base): Rename ...
6224 (gfc_conv_descriptor_offset): ... to this.
6225 (gfc_trans_allocate_array_storage): Set offset to zero.
6226 (gfc_conv_array_base): Rename ...
6227 (gfc_conv_array_offset): ... to this.
6228 (gfc_conv_array_index_ref): Add offset parameter.
6229 (gfc_conv_array_ref): Include offset.
6230 (gfc_trans_preloop_setup): Use existing offset.
6231 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6232 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6233 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6234 gfc_conf_ss_descriptor): Set offset.
6235 * trans-array.h: Rename prototypes.
6236 * trans-const.h (gfc_index_zero_node): Define.
6237 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6238 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6239 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6241 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6243 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6245 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6248 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6249 before conversion by gmp library call.
6251 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6254 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6256 2004-02-24 Richard Henderson <rth@redhat.com>
6258 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6260 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6262 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6263 (fortran/gfortran.info): ... to here.
6266 2004-02-16 Richard Henderson <rth@redhat.com>
6268 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6269 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6270 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6271 (gfc_expand_function): Rename from expand_function_body, make static,
6272 don't do anything except invoke tree_rest_of_compilation.
6273 (gfc_be_parse_file): Invoke cgraph.
6274 (gfc_expand_decl): Remove.
6275 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6276 __builtin_adjust_trampoline.
6277 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6278 (gfc_finalize): New.
6279 (gfc_generate_function_code): Use it. Lower nested functions.
6280 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6282 * trans.c (gfc_build_function_call): Likewise.
6283 * trans.h (expand_function_body): Remove.
6285 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6288 * trans-decl.c (gfc_build_function_decl) For functions
6289 returning CHARACTER pass an extra length argument,
6290 following g77 calling conventions.
6291 * trans-types.c (gfc_get_function_type) Ditto.
6292 * trans-expr.c (gfc_conv_function_call) Ditto.
6294 2004-02-14 Paul Brook <paul@codesourcery.com>
6296 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6298 2004-02-12 Paul Brook <paul@nowt.org>
6302 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6304 * gfortran.texi: Fix typos.
6306 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6309 * intrinsic.c (add_conversions) Use logical conversion instead
6311 * trans-types.c (gfc_get_logical_type) implemented logical*1
6314 2004-01-17 Paul Brook <paul@codesourcery.com>
6316 * lang-specs.h: Remove %<fixed-form.
6318 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6320 * lang-specs.h: Enable preprocessing of source files
6321 ending in .F, .fpp, .FPP, .F90 and .F95.
6323 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6326 * lang-specs.h: Enable compilation of files ending
6327 in .f, .for and .FOR.
6329 2004-01-11 Paul Brook <paul@codesourcery.com>
6331 * trans-stmt.c (gfc_trans_if_1): New function.
6332 (gfc_trans_if): Use it.
6334 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6336 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6337 (gfc_option_t): Add max_identifier_length.
6338 * lang.opt: Add fmax-identifier-length.
6339 * match.c (parse_name): Use limit.
6340 * options.c (gfc_init_options): Set max_identifier_length.
6341 (gfc_handle_option): Ditto.
6343 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6345 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6346 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6347 * iresolve.c (gfc_resolve_dcmplx): New function.
6349 2004-01-10 Paul Brook <paul@codesourcery.com>
6351 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6352 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6353 (gfc_return_by_reference): Correct condition.
6354 (gfc_get_function_type): Ditto.
6356 2004-01-10 Paul Brook <paul@codesourcery.com>
6358 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6361 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6363 * iresolve.c: Use correct kind.
6365 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6368 * trans-decl.c (gfc_create_module_variable): Output array valued
6371 2004-01-10 Paul Brook <paul@codesourcery.com>
6373 * resolve.c (resolve_branch): Get error message right way round.
6375 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6377 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6379 (gfc_array_allocate): Don't count size of element twice.
6381 2004-01-04 Paul Brook <paul@codesourcery.com>
6383 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6385 2004-01-04 Paul Brook <paul@codesourcery.com>
6387 * error.c (gfc_notify_std): New function.
6388 * gfortran.h (gfc_notify_std): Declare.
6389 (GFC_STD_*): Define.
6390 (gfc_option_t): Add warn_std and allow_std.
6391 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6392 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6393 * check.c (check_rest): Use gfc_notify_std.
6394 * match.c (gfc_match_pause): Ditto.
6395 (gfc_match_assign): Ditto.
6396 (gfc_match_goto): Ditto.
6397 * resolve.c (resolve_branch): Ditto.
6398 * lang.opt: Add std=<foo> and w.
6399 * options.c (gfc_init_options): Set allow_std and warn_std.
6400 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6402 2004-01-01 Paul Brook <paul@codesourcery.com>
6404 * array.c (gfc_append_constructor): Take constructor, not expression.
6405 * data.c (struct gfc_expr_stack): Remove.
6406 (expr_stack): Remove.
6407 (find_con_by_offset): Rename from find_expr_in_con.
6408 (find_con_by_component): Rename from find_component_in_con.
6409 (gfc_get_expr_stack): Remove.
6410 (gfc_assign_data_value): Rewrite.
6411 (gfc_expr_push): Remove.
6412 (gfc_expr_pop): Remove.
6413 (gfc_advance_section): Rename from
6414 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6415 (gfc_get_section_index): Handle unbounded sections.
6416 * gfortran.h: Update prototypes.
6417 * resolve.c (check_data_variable): Array section maight not be the
6420 2004-01-01 Paul Brook <paul@codesourcery.com>
6423 * resolve.c (resolve_symbol): Allow assumed length function results.
6425 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6427 * match.c (gfc_match_pause): Fix spelling.
6429 2004-01-01 Steven Bosscher <stevenb@suse.de>
6432 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6433 reference from the expression.
6435 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6437 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6439 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6440 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6441 (symbol_attribute):New variable attribute: assign.
6442 * io.c (resolve_tag):Integer variable is allowed.
6443 (match_dt_format): Add ASSIGN statement. Set assign flag.
6444 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6445 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6446 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6447 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6448 (next_statement): Add ST_LABEL_ASSIGNMENT.
6449 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6450 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6451 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6452 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6453 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6454 assign. Put them into the stuct lang_decl.
6455 * trans-io.c (set_string): Add the assign statement.
6456 * trans-stmt.c (gfc_trans_label_assign): New function.
6457 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6458 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6459 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6460 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6461 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6462 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6464 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6467 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6470 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6472 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6473 that arguments to subroutines/functions can't alias themselves, nor global
6476 2003-12-20 Steven Bosscher <stevenb@suse.de>
6478 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6479 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6481 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6483 * primary.c (match_substring): Fix substring bug for start point
6484 or end point is NULL.
6485 * trans-expr.c (gfc_conv_substring): Ditto
6486 * trans-types.c (gfc_sym_type): Get correct type of scalar
6487 character variables.
6488 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6491 2003-12-10 Richard Henderson <rth@redhat.com>
6493 * options.c (gfc_post_options): Don't ever use rtl inlining.
6495 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6497 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6498 * trans-equivalence.c: Remove.
6499 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6500 (gfc_generate_function_code): Ditto.
6501 * trans-array.c (gfc_conv_array_parameter): Ditto.
6502 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6503 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6504 * trans.h (gfc_trans_equivalence): Remove.
6505 * gfortran.h (struct gfc_equiv): Add used field.
6506 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6507 equiv_offset fields.
6509 2003-12-05 Richard Henderson <rth@redhat.com>
6511 * trans.c (gfc_build_addr_expr): New.
6512 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6513 * trans.h: Declare them.
6514 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6515 trans-stmt.c, trans.c (*): Use them.
6517 * f95-lang.c (gfc_post_options): Remove dead prototype.
6518 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6519 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6522 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6524 * io.c (gfc_match_format): Check for missing format label.
6526 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6529 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6530 from interfaces in modules.
6532 2003-11-30 Paul Brook <paul@nowt.org>
6534 * trans-array.c (gfc_trans_g77_array): Make non-static.
6535 (gfc_trans_assumed_size): Remove.
6536 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6537 * trans-array.h (gfc_trans_g77_array): Add prototype.
6538 (gfc_trans_assumed_size): Remove.
6539 * trans-decls.c (gfor_fndecl_push_context): Remove.
6540 (gfor_fndecl_pop_context): Remove.
6541 (gfc_build_function)decls): Don't create them.
6542 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6543 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6545 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6547 * trans-array.c (gfc_conv_array_parameter): Simplify
6548 array argument passing for array name actual argument.
6549 * trans-expr.c (gfc_conv_function_call): Ditto
6550 * trans-types.c (gfc_is_nodesc_array):Ditto.
6552 2003-11-30 Paul Brook <paul@nowt.org>
6554 * f95-lang.c (gfc_post_options): Move ...
6555 * options.c (gfc_post_options): .. to here. Handle inlining options.
6556 * gfortran.h (gfc_post_options): Add prototype.
6558 2003-11-28 Richard Henderson <rth@redhat.com>
6560 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6562 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6564 * trans.h (has_alternate_specifier): New global variable.
6565 * match.c (gfc_match_call): Handle actual arguments associated with
6566 alternate return indicators.
6567 * trans-expr.c (gfc_conv_function_call): Ditto
6568 * trans-stmt.c (gfc_trans_call): Ditto
6569 (gfc_trans_return): Handle return statement with value.
6570 * trans-decl.c (gfc_generate_function_code): Handle functions with
6572 (gfc_get_fake_result_decl): Ditto
6573 * trans-types.c (gfc_get_function_type): Ditto
6574 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6575 (resolve_formal_arglist): Check asterisk dummy.
6577 2003-11-27 Paul Brook <paul@nowt.org>
6579 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6580 allocation interface.
6581 (gfc_conv_ array_parameter): Ditto.
6582 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6583 * trans-array.c: Update prototype.
6584 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6585 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6586 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6587 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6588 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6589 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6590 * trans.h (gfc_ss_info): Remove unused pdata field.
6591 * trans.c (gfc_create_var_np): Change T to V.
6593 2003-11-26 Richard Henderson <rth@redhat.com>
6595 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6596 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6597 FRACTION, NEAREST, SET_EXPONENT.
6598 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6599 Fix GTY marking. Remove unnecessary const's.
6600 (LIBM_FUNCTION): Rename from I_LIB.
6601 (LIBF_FUNCTION): New.
6602 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6603 conventions. Assume the expr signature is correct. Mark const.
6604 (gfc_conv_intrinsic_exponent): Use library functions.
6605 (gfc_conv_intrinsic_set_exponent): Remove.
6606 (gfc_conv_intrinsic_scale): Remove.
6607 (gfc_conv_intrinsic_nearest): Remove.
6608 (gfc_conv_intrinsic_fraction): Remove.
6609 (gfc_conv_intrinsic_function): Update.
6610 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6611 (gfor_fndecl_math_exponent8): New.
6612 (gfc_build_intrinsic_function_decls): Set them.
6613 * trans.h: Declare them.
6615 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6617 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6618 underflow COMMON block.
6619 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6620 EQUIVALENCE object. Also fix typo in an error message.
6622 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6624 * Make-lang.in: Add check-gfortran to lang_checks.
6625 (check-f95): Alias for check-gfortran.
6627 2003-11-25 Jason Merrill <jason@redhat.com>
6629 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6630 directory and TAGS files that include them for each front end.
6632 2003-11-24 Paul Brook <paul@nowt.org>
6635 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6637 2003-11-24 Paul Brook <paul@nowt.org>
6639 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6641 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6643 2003-11-24 Paul Brook <paul@nowt.org>
6646 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6647 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6649 2003-11-20 Richard Henderson <rth@redhat.com>
6651 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6652 (gfc_conv_array_base): Likewise.
6653 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6654 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6655 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6656 * trans-stmt.c (gfc_trans_character_select): Likewise.
6658 2003-11-13 Paul Brook <paul@nowt.org>
6660 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6662 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6664 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6665 (resolve_equivalence): New function.
6666 (resolve_equivalence_derived): New function.
6668 2003-11-12 Richard Henderson <rth@redhat.com>
6670 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6671 annotate_all_with_locus.
6673 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6675 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6676 * trans-decl.c (gfc_finish_var_decl): Modified.
6678 2003-11-08 Paul Brook <paul@nowt.org>
6681 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6684 2003-11-06 Paul Brook <paul@nowt.org>
6686 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6688 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6690 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6692 2003-10-27 Anthony Green <green@redhat.com>
6694 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6695 (f95.stagefeedback): Ditto.
6697 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6700 * Make-lang.in (f95.stageprofile): Add.
6701 (f95.stagefeedback): Add.
6703 2003-10-23 Richard Henderson <rth@redhat.com>
6705 * f96-lang.c (gfc_gimplify_expr): Remove.
6706 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6707 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6709 2003-10-23 Richard Henderson <rth@redhat.com>
6711 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6713 2003-10-20 Paul Brook <paul@nowt.org>
6715 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6716 * trans-stmt.c (gfc_trans_do_while): Ditto.
6718 2003-10-17 Paul Brook <paul@nowt.org>
6720 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6722 2003-10-17 Paul Brook <paul@nowt.org>
6724 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6726 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6728 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6729 (gfc_resolve_minloc): Ditto.
6730 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6731 Return the value after subtracting the lower bound.
6733 2003-10-16 Richard Henderson <rth@redhat.com>
6735 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6737 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6739 * lang.c: Remove -M option for now, it's in the way for C.
6741 2003-10-14 Jason Merrill <jason@redhat.com>
6743 * Make-lang.in (f95.tags): New rule.
6745 2003-10-13 Richard Henderson <rth@redhat.com>
6747 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6749 2003-10-13 Paul Brook <paul@nowt.org>
6751 * trans-decl.c (generate_local_decl): Don't create junk variables.
6753 2003-10-13 Paul Brook <paul@nowt.org>
6755 * resolve.c (resolve_formal_arglist): Use function result decl in
6756 preference to function decl.
6758 2003-10-12 Richard Henderson <rth@redhat.com>
6760 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6761 TREE_READONLY. Update all callers.
6763 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6765 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6766 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6767 (gfc_is_intrinsic_libcall): Add CSHIFT.
6769 2003-10-12 Richard Henderson <rth@redhat.com>
6771 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6772 (gfc_trans_array_constructor_value): Likewise.
6773 (gfc_conv_array_initializer): Likewise.
6774 * trans-stmt.c (gfc_trans_character_select): Likewise.
6776 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6778 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6780 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6782 * check.c (gfc_check_repeat): Check arguments are scalar.
6783 (gfc_check_trim): New function.
6784 * intrinsic.h (gfc_check_trim): Add prototype.
6785 * intrinsic.c (add_functions): Use it.
6786 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6788 * trans-decl.c: Ditto.
6789 (gfc_build_intrinsic_fucntion_decls): Set them.
6790 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6791 (gfc_conv_intrinsic_trim): New function.
6792 (gfc_conv_intrinsic_repeat): New function.
6793 (gfc_conv_intrinsic_function): Use them.
6795 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6797 * trans-types.c (gfc_sym_type): Handle result variables.
6799 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6801 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6802 gfc_get_character_type.
6804 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6806 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6808 2003-10-11 Paul Brook <paul@nowt.org>
6810 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6811 (gfc_resolve_dprod): New function.
6812 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6813 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6814 (gfc_resolve_dprod): Declare.
6815 * intrinsic.c (add_functions): Use them.
6816 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6818 2003-10-06 Richard Henderson <rth@redhat.com>
6820 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6821 * trans-intrinsic.c (call_builtin_clz): Use it.
6823 2003-10-05 Paul Brook <paul@nowt.org>
6825 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6826 * trans-decl.c (gfc_generate_function_code): Set
6827 cfun->function_end_locus.
6829 2003-09-24 Jason Merrill <jason@redhat.com>
6831 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6834 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6835 Paul Brook <paul@nowt.org>
6837 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6838 * array.c (gfc_inser_constructor): New function.
6839 (gfc_get_constructor): New function.
6840 (gfc_free_constructor): Initialize offset and repeat.
6841 (iterator_stack): Remove.
6842 (expand_info): Add offset, component and repeat fields.
6843 (expand_constructor): Set them.
6844 (expand): Set new fields.
6845 (gfc_copy_constructor): Ditto. Avoid recursion.
6846 * gfortran.h: Add prototypes for new functions.
6847 (gfc_constructor): Add offset, component and repeat.
6848 (iteratio_stack): Move to here.
6849 * resolve.c (check_data_variable): Convert data values into variable
6851 (traverse_data_list): Build implicit loop chain.
6852 (gfc_resolve): Ditto.
6853 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6854 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6855 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6856 (gfc_conv_expr): Update to match.
6857 * trans.h (gfc_conv_structure): Declare.
6860 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6862 * trans.h: Add declarations for gfor_fndecl_si_kind and
6863 gfor_fndecl_sr_kind.
6864 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6865 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6866 (g95_conv_intrinsic_sr_kind): New function.
6867 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6870 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6872 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6873 instead of _4 and _8 as postfix for libgfortran calls.
6875 2003-09-16 Paul Brook <paul@nowt.org>
6877 * array.c (compare_bounds): New function.
6878 (gfc_compare_array_spec): Use it.
6880 2003-09-14 Paul Brook <paul@nowt.org>
6882 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6883 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6885 2003-09-14 Paul Brook <paul@nowt.org>
6887 * check.c (dim_rank_check): Allow assumed bounds if requested.
6888 (gfc_check_lbound): Call it.
6889 (gfc_check_ubound): Ditto.
6890 (gfc_check_size): Change to match.
6891 * simplify.c (gfc_simplify_bound): New function.
6892 (gfc_simplify_lbound): New function.
6893 (gfc_simplify_ubound): New function.
6894 * intrinsic.h: Declare them.
6895 * intrinsic.c (add_functions): Use them.
6897 2003-09-14 Paul Brook <paul@nowt.org>
6899 * io.c (format_lex): Initialize negative_flag.
6900 (check_format): Intialize repeat.
6901 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6902 (gfc_new_var_expr): Ditto.
6904 2003-09-14 Paul Brook <paul@nowt.org>
6906 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6907 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6909 2003-09-12 Paul Brook <paul@nowt.org>
6911 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6913 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6915 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6916 for a correct expression.
6918 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6920 * trans-intrinsic.c (real_compnt_info): New struct.
6921 (prepare_arg_info): New function.
6922 (gfc_conv_intrinsic_set_exponent): New function.
6923 (gfc_conv_intrinsic_scale): New function.
6924 (gfc_conv_intrinsic_nearest): New function.
6925 (gfc_conv_intrinsic_fraction): New function.
6926 (gfc_conv_intrinsic_exponent): New function.
6927 (gfc_conv_intrinsic_spacing): New function.
6928 (gfc_conv_intrinsic_rrspacing): New function.
6929 (gfc_conv_intrinsic_function): Use them.
6931 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6933 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6934 build_int_2 changed from (high, low) to (low, high).
6935 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6936 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6937 iocall_set_nml_val_float, iocall_set_nml_val_char,
6938 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6939 (gfc_build_io_library_fndecls): Add variable initialization.
6940 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6941 (build_dt): Add namelist support.
6942 * io.c (value): New variable.
6943 (check_format): Support FMT_H now.
6945 2003-09-07 Paul Brook <paul@nowt.org>
6947 * io.c (gfc_resolve_dt): Error if format label is not defined.
6949 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6951 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6952 about case_switch's break. The other is about building the condition
6953 statement tree, which judges the argument in the range of the
6954 corresponding integer type.
6955 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6956 for the large values.
6958 2003-09-05 Paul Brook <paul@nowt.org>
6960 * f95-lang.c (expand_function_body): Gimplify the function.
6962 2003-09-04 Jeff Law <law@redhat.com>
6964 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6967 2003-09-04 Paul Brook <paul@nowt.org>
6969 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6970 (gfc_expand_stmt): New function.
6971 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6972 (expand_function_body): Use tree_rest_of_compilation.
6973 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6975 2003-09-03 Jeff Law <law@redhat.com>
6977 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6980 2003-08-30 Paul Brook <paul@nowt.org>
6982 * f95-lang.c (builtin_function): Remove #if 0 code.
6983 (gfc_define_builtin): New function.
6984 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6985 * mathbuiltins.def: New file.
6986 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6987 (gfc_intrinsic_map): Use mathbuiltins.def.
6988 (gfc_intrinsic_builtin_t): Remove.
6989 (gfc_build_intrinsic_lib_fndecls): Update.
6990 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6991 signed_size_type_node.
6993 2003-08-29 Paul Brook <paul@nowt.org>
6995 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6997 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6999 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
7000 (gfc_conv_intrinsic_function): Add MODULO.
7002 2003-08-22 Jason Merrill <jason@redhat.com>
7004 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
7006 2003-08-22 Andreas Jaeger <aj@suse.de>
7008 * Make-lang.in (f95.install-common): Add DESTDIR support.
7009 * (f95.install-info): Likewise.
7010 (f95.uninstall): Likewise.
7012 2003-08-19 Diego Novillo <dnovillo@redhat.com>
7014 * trans-types.c (gfc_init_types): Initialize
7015 signed_size_type_node with size_type_node.
7017 2003-08-18 Paul Brook <paul@nowt.org>
7019 * dependency.c (gfc_dependency): New enum.
7020 (check_another_array_ref): Remove.
7021 (gfc_get_array_from_component): Remove.
7023 (get_range): Remove.
7024 (get_no_of_elements): Use mpz_t, not mpf_t.
7025 (transform_sections): New function.
7026 (gfc_check_range_range): Rename ...
7027 (gfc_check_section_vs_section): ... to this. Use new function.
7028 (gfc_is_inside_range): Rewrite to match.
7029 (gfc_check_element_vs_section): Ditto.
7030 (gfc_check_element_vs_element): Ditto.
7032 (gfc_dep_resolver): Ditto. Remove unused parameter.
7033 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
7034 gfc_check_element_vs_element, gfc_is_inside_range,
7035 gfc_get_array_from_component): Remove prototypes for static functions.
7036 (gfc_dep_resolver): Update prototype.
7037 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
7039 2003-08-15 Paul Brook <paul@nowt.org>
7041 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
7042 return values to parent scope.
7043 (gfc_build_dummy_array_decl): Ditto.
7045 2003-08-14 Paul Brook <paul@nowt.org>
7047 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
7048 size of the type, not the pointer.
7049 * resolve.c (resolve_symbol): Give more accurate error message.
7051 2003-08-10 Paul Brook <paul@nowt.org>
7053 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
7055 2003-08-10 Paul Brook <paul@nowt.org>
7057 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
7060 2003-08-10 Chun Huang <compiler@sohu.com>
7062 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
7063 (resolve_symbol): Ditto.
7064 * trans-expr.c (gfc_conv_statement_function): New function.
7065 (gfc_conv_function_expr): Use it.
7067 2003-08-10 Paul Brook <paul@nowt.org>
7069 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
7070 (walk_function_expr): Set section rank.
7071 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
7073 2003-08-10 Paul Brook <paul@nowt.org>
7075 * intrinsic.c (add_sym): Prefix names with correct string.
7076 (add_sym_0s): New function.
7077 (add_subroutines): Register abort.
7079 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
7081 * gfortran.h: Introduce options to control the mangling.
7082 * lang.opt: Likewise.
7083 * options.c (gfc_init_options): Handle the options.
7084 * trans-common.c (gfc_sym_mangled_common_id): New function.
7085 (gfc_build_common_decl): Call it.
7086 * trans-decl.c (gfc_sym_mangled_function_id): New function.
7087 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
7089 2003-08-09 Paul Brook <paul@nowt.org>
7091 * module.c (mio_symbol): Always ouput a namespace for formal args.
7092 (load_needed): Namespace now belong to their proper symbol.
7093 (gfc_dump_module): Change G95=>GFORTRAN.
7095 2003-08-05 Paul Brook <paul@nowt.org>
7097 * options.c: Force -fg77-calls.
7099 2003-08-02 Paul Brook <paul@nowt.org>
7101 * Makelang.in: Rename G95_* to GFORTRAN_*.
7102 * All sources: Rename G95_* to GFC_*.
7104 2003-08-01 Paul Brook <paul@nowt.org>
7106 * fortran/Make-lang.in: Use GMPLIBS.
7107 * fortran/config-lang.in: Set need_gmp.
7108 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
7110 2003-07-27 Andreas Jaeger <aj@suse.de>
7112 * trans-decl.c (gfc_generate_constructors): Convert prototype to
7114 * trans-const.c (gfc_init_constants): Likewise.
7115 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
7117 * gfortranspec.c: Convert to ISO C90.
7118 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
7120 2003-07-26 Paul Brook <paul@nowt.org>
7122 * lang.opt: Add -fdump-parse-tree.
7123 * options.c (gfc_handle_option): Ditto.
7124 * resolve.c (resolve_forall_iterators): Convert to proper type.
7125 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
7127 2003-07-26 Paul Brook <paul@nowt.org>
7129 * Makefile.in: Add build dependencies on files common with rest of gcc.
7131 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
7133 * trans.h: Declare g95_trans_pointer_assignment.
7134 * trans-expr.c (g95_trans_pointer_assignment): New function.
7135 (g95_trans_pointer_assign): Use it.
7136 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
7137 (g95_trans_pointer_assign_need_temp): New function.
7139 2003-07-26 Paul Brook <paul@nowt.org>
7141 * gfortran.texi: Replace references to g95.
7143 2003-07-26 Paul Brook <paul@nowt.org>
7145 Rename g95_* to gfc_*.
7147 2003-07-25 Paul Brook <paul@nowt.org>
7149 * gfortran.h: Rename from g95.h.
7150 * trans-types.c (boolean_type_node, booelan_true_node,
7151 boolean_false_node): Remove.
7152 * trans-types.h: Ditto.
7154 2003-07-25 Chun Huang <compiler@sohu.com>
7156 * parse.c (accept_statement): Implement BLOCK DATA statement.
7157 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
7160 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
7162 * trans-stmt.c (temporary_list): Define.
7163 (g95_trans_assign_need_temp): New function.
7164 (g95_trans_forall_1): Modified for WHERE.
7165 (g95_trans_where_assign): Modified.
7166 (g95_trans_where_2): Modified.
7167 (g95_evaluate_where_mask): Modified.
7168 (g95_trans_where): Modified.
7169 (g95_get_temp_expr): Removed.
7170 (g95_add_to_where_stmt_list): Removed.
7171 (compute_overall_iter_number): Modified for WHERE.
7172 * trans.h: Remove where_stmt_list.
7174 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7176 * lang.opt: Correct description of options -J and -M.
7178 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
7180 * lang.opt: Move help text to here.
7181 * lang-options.h: Remove.
7183 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7184 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7185 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7188 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7189 Paul Brook <paul@nowt.org>
7191 * check.c (check_rest): Use global pedantic flag.
7192 * io.c (data_desc): Ditto.
7193 * error.c (g95_warning, g95_warning_now): Use global flag.
7194 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7195 (expand_function_body): Update to new prototypes.
7196 (g95_init): Use new option names.
7197 * g95.h (g95_option_t): Standardize names.
7198 (g95_init_options, g95_handle_option): Update prototypes.
7199 * interface.c: Use new option names.
7206 * simplify.c: Ditto.
7208 * trans-array.c: Ditto.
7209 * trans-expr.c: Ditto.
7210 * trans-types.c: Ditto.
7211 * trans-decl.c: Ditto.
7212 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7214 * options.c (g95_display_help): Remove.
7215 (g95_init_options): Convert to new scheme.
7217 (g95module_option): Ditto, rename from g95_parse_arg.
7218 (g95_handle_module_path_options): New function.
7219 * trans-equivalence.c: Fix error message.
7220 * lang.opt: Corrections.
7222 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7224 * lang.opt: New file.
7226 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7228 * decl.c (match_attr_spec): Set colon_seen.
7230 2003-07-14 Paul Brook <paul@nowt.org>
7232 * trans-array.c: Update comment.
7233 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7234 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7235 minmaxloc,minmaxval): Ditto.
7236 * trans-io.c (g95_trans_transfer): Ditto.
7237 * trans-stmt.c: Remove unneeded prototypes.
7238 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7239 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7240 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7241 Don't share loopinfo.
7242 (compute_overall_iter_number): Declare as static.
7243 (allocate_temp_for_forall_nest): Ditto.
7244 (g95_trans_forall_1): Don't pass shared loopinfo.
7245 * trans.c (g95_start_block): Expand comment.
7247 2003-07-12 Paul Brook <paul@nowt.org>
7249 * arith.c (g95_index_integer_kind): Remove unused initializer.
7250 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7251 index by size of element.
7252 (generate_loop_for_rhs_to_temp): Ditto.
7253 (allocate_temp_for_forall_nest): Use element size, not index size.
7255 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7257 * arith.c (g95_index_integer_kind): Add a TODO.
7258 * simplify.c (g95_simplify_nearest): Add a TODO.
7260 2003-07-09 Chun Huang <compiler@sohu.com>
7262 * trans.h: Add declarations for gfor_fndecl_string_scan and
7263 gfor_fndecl_string_verify.
7264 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7265 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7266 (g95_conv_intrinsic_verify): New function.
7267 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7268 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7269 of parameter 'BACK=.TRUE.'
7271 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7273 * trans-stmt.c (iter_info, forall_info): Define.
7274 (g95_trans_forall_block): Remove.
7275 (g95_trans_forall_loop): Use forall info blocks.
7276 (g95_trans_nested_forall_loop): New function.
7277 (g95_do_allocate): Handle things other than logical masks.
7278 (generate_loop_for_temp_to_lhs): New function.
7279 (generate_loop_for_rsh_to_temp): New function.
7280 (compute_inner_temp_size): New function.
7281 (compute_overall_iter_number): New function.
7282 (allocate_temp_for_forall_nest): New function.
7283 (g95_trans_forall): Move body ...
7284 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7286 2003-07-02 Paul Brook <paul@nowt.org>
7288 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7289 in correct scope. Change callers to match.
7290 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7291 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7293 2003-07-02 Paul Brook <paul@nowt.org>
7295 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7296 expression shape for all expressions.
7297 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7299 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7301 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7302 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7304 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7305 * resolve.c (g95_resolve_index): Call it.
7307 2003-07-02 Paul Brook <paul@nowt.org>
7309 * iresolve.c (g95_resolve_reshape): Set expression shape.
7310 (g95_resolve_shape): Ditto.
7311 * simplify.c (g95_simplify_shape): Move common code outside condition.
7312 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7314 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7316 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7319 2003-06-29 Paul Brook <paul@nowt.org>
7321 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7322 * expr.c (find_array_element, find_component_ref): New functions.
7323 (remove_subobject_ref): New function.
7324 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7325 (simplify_ref_chain): New function.
7326 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7327 (g95_specification_expr): Simplify the expression.
7328 * resolve.c (resolve_operator): Check simplifications return code.
7329 (g95_resolve_expr): Ditto.
7331 2003-06-26 Paul Brook <paul@nowt.org>
7333 * expr.c (simplify_component_ref): New function.
7334 (g95_simplify_expr): Use it.
7335 * resolve.c (resolve_structure_cons): Handle references.
7337 2003-06-25 Paul Brook <paul@nowt.org>
7339 * trans-io.c (build_dt): Handle internal units.
7341 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7343 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7344 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7345 Use g95_array_index_type instead of integer_type_node.
7346 (g95_build_common_decl, g95_set_common_master_type): Use
7347 g95_character1_type_node instead of char_type_node.
7348 * trans-equivalence.c (g95_layout_local_equiv): As above.
7350 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7352 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7353 remove last remains of -fquiet.
7355 2003-06-22 Paul Brook <paul@nowt.org>
7357 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7358 (g95_resolve_expr): Ditto.
7359 (resolce_code): Mark as static.
7360 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7361 gimplifer doesn't (yet).
7363 2003-06-20 Paul Brook <paul@nowt.org>
7365 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7366 * match.c (g95_match_if): Add ST_PAUSE.
7367 (g95_match_stopcode): New function.
7368 (g95_match_pause, g95_match_stop): Use it.
7369 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7370 (decode_stmt, next_statement, parse_executable): Ditto.
7371 * resolve.c (resolve_code): Ditto.
7372 * st.c (g95_free_statement): Ditto.
7373 * trans-stmt.c (g95_trans_pause): New function.
7374 * trans-stmt.h: Declare it.
7375 * trans.c (g95_trans_code): Use it.
7376 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7378 (g95_build_builtin_function_decls): Initialize them.
7380 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7382 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7384 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7385 match_filepos): Fix error handling.
7387 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7389 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7390 Add assertions on arguments.
7391 * resolve.c (expression_shape): Remove useless &.
7392 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7393 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7394 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7395 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7396 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7397 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7398 (g95_simplify_not, g95_simplify_scale): Add assertions.
7400 2003-06-15 Paul Brook <paul@nowt.org>
7402 Clean up stuff to work with the ssa optimizers.
7403 * convert.c (convert): Handle BOOLEAN_TYPEs.
7404 * f95-lang.c (g95_truthvalue_conversion): Implement.
7405 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7407 * trans.h (g95_truthvalue_conversion): Declare.
7408 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7409 * trans-stmt.c (g95_trans_character_select): Don't create array
7410 assignments. Mark labels as indirect jump targets.
7411 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7412 (g95_get_dtype_cst): Handle LOGICAL types.
7414 2003-06-14 Paul Brook <paul@nowt.org>
7416 * f95-lang.c (g95_gimplify_expr): New function.
7417 * trans-array.c (g95_trans_array_constructor_value): Don't create
7419 (g95_conv_expr_descriptor): Rename simple->gimple.
7420 * trans-expr.c (conv_expr_op): Use proper logical operators.
7421 * trans-intrinsic.c (build_fixbound_expr): New function.
7422 (build_fix_expr): Ditto.
7423 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7424 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7426 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7428 * array.c (g95_compare_array_spec): Remove unreachable code.
7429 * expr.c (g95_copy_expr): Likewise.
7430 * intrinsic.c (g95_convert_type): Likewise.
7431 * misc.c (g95_code2string): Likewise.
7432 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7433 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7434 * trans-stmt.c (g95_trans_select): Likewise.
7435 * primary.c (extend_ref): Add an assertion.
7436 * simplify.c (g95_convert_constant): Add const.
7437 * intrinsic.h: Remove g95_check_x_ni.
7438 * f95-lang.c (g95_finish): Call g95_release_include_path.
7440 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7442 * resolve.c (resolve_contained_functions): Fix typo introduced on
7445 2003-06-09 Paul Brook <paul@nowt.org>
7447 * g95.h: Include system.h not hwint.h.
7448 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7449 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7451 2003-06-09 Paul Brook <paul@nowt.org>
7453 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7454 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7455 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7456 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7457 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7459 * trans.h (g95_trans_equivalence, g95_trans_common,
7460 g95_add_decl_to_function): Declare.
7461 * trans-common.c, trans-equivalence.c: New files.
7463 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7465 * intrinsic.c (g95_intrinsic_extension): Remove.
7466 (add_functions): Substitute g95_check_x for g95_check_x_ni
7468 (g95_init_expr_extensions): New function.
7469 (g95_intrinsic_func_interface): Use it.
7470 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7471 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7472 g95_check_precision, g95_check_present, g95_check_radix,
7473 g95_check_range, g95_check_selected_real_kind): Do not set
7474 g95_intrinsic_extension.
7475 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7477 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7479 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7481 * g95.h (ref_type): Name this type explicitly.
7482 * module.c (MIO_NAME): Add specialisations of mio_name.
7483 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7484 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7485 (ab_attribute): Name this type explicitly.
7486 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7488 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7490 * trans-intrinsic.c (g95_conv_allocated): New function.
7491 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7493 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7495 * f95-lang.c: Don't include g95-support.h
7496 (g95_mark_addressable): Add prototype.
7497 (g95_init_decl_processing): Remove C front end hack.
7498 * f95-tree.c: Remove file.
7499 * support.c: Remove file.
7500 * g95-support.h: Remove file.
7501 * trans-types.c (g95_init_types): Set up boolean
7502 type related tree nodes.
7503 * Make-lang.in: Remove rules for dead files and
7504 dependencies on them.
7506 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7508 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7509 C front end dependency. Also, convert.c does not depend on
7510 g95-support.h anymore.
7511 * convert.c: Don't include c-common.h and g95-support.h
7512 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7513 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7514 stmts_are_full_exprs_p, current_stmt_tree,
7515 current_scope_stmt_stack): Remove.
7516 * g95-support.h (unsigned_conversion_warning): Kill proto.
7517 (boolean_type_node, boolean_true_node, boolean_false_node):
7518 Don't define here. Instead, make then true tree nodes in
7520 * support.c (c_global_trees): Die, C front end, die!!!
7521 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7522 uintmax_type_node, string_type_node and const_string_type_node.
7523 (decl_constant_value, overflow_warning): Make static functions.
7524 They are in death row too, though.
7525 (default_conversion, c_expand_asm_operands): Remove.
7526 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7527 trans.c: Don't include c-common.h.
7528 * trans-types.c (boolean_type_node, boolean_true_node,
7529 boolean_false_node): Make them real tree nodes.
7530 * trans-types.h (intmax_type_node, string_type_node,
7531 const_string_type_node): Hack to work around C dependencies
7532 in builtin-types.def.
7534 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7536 * decl.c (decl_types): Add some iterators-like sentinels.
7537 * decl.c (match_attr_spec): Use them.
7538 Use "decl_types" instead of "int".
7539 Add cast in call to g95_match_strings.
7540 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7542 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7543 (g95_interface_info): Use "g95_intrinsic_op".
7544 * dump-parse-tree.c (g95_show_namespace): Use them.
7545 * interface.c (g95_check_interfaces): Use them.
7546 * module.c (read_module, write_module): Use them.
7547 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7548 Use "g95_intrinsic_op".
7549 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7550 Add a default case in switch statement.
7551 * intrinsic.h (g95_generic_isym_id): Moved to...
7552 * g95.h (g95_generic_isym_id): here.
7553 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7554 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7555 * trans-intrinsic.c (g95_intrinsic_map_t,
7556 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7557 * match.c (g95_match_intrinsic_op): Add cast in call to
7560 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7562 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7563 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7564 constant_fits_type_p, convert_and_check,
7565 unsigned_conversion_warning): Remove these ugly remnants
7566 we inherited from the C front end.
7567 (function_types_compatible): Remove '#if 0'-edcode.
7568 (build_modify_expr): Likewise.
7569 (convert_for_assignment): Don't use the deceased functions.
7570 The parameter fundecl is now unused.
7571 (decl_constant_value): Always just return decl. In fact
7572 this function is not used at present, but it might be in
7573 the future, when we start using the tree inliner.
7574 (overflow_warning, default_conversion, c_expand_asm_operands):
7575 Abort when these are called, they are part of the C type
7576 checking implementation and therefore poison to Fortran.
7578 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7580 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7581 c-pretty-print.o and c-dump.o. Add a comment on why we
7582 depend on c-semantics.c.
7583 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7584 Don't use the C front end tree dumper hook to dump the
7585 language specific tree representation -- we don't have
7586 one. So instead, inherit the default langhook.
7588 2003-06-02 Paul Brook <paul@nowt.org>
7590 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7592 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7594 * check.c (g95_check_associated): Use proper types. Remove
7595 extraneous argument in call to g95_error().
7597 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7599 * resolve.c (resolve_operator): Make logical operands convert to the
7600 type with higher kind.
7602 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7604 * check.c (g95_check_associated): Make sure both pointer and target has
7605 the same type and rank. Null pointer or array section with vector
7606 subscript as target are not allowed.
7607 * trans.h: Declare gfor_fndecl_associated.
7608 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7609 gfor_fndecl_associated.
7610 * trans-intrinsic.c (g95_conv_associated): New function.
7611 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7613 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7615 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7616 according to POINTER itself rather than TARGET.
7617 (g95_conv_expr_descriptor): Make lbound start at 1.
7618 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7620 2003-06-01 Paul Brook <paul@nowt.org>
7622 * expr.c (g95_type_convert_binary): Make it match the standard.
7623 * g95.texi: Remove dead link.
7625 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7627 * g95.texi: Cleanup somewhat in preparation for inclusion
7630 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7631 Canqun Yang <canqun@yahoo.com.cn>
7633 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7635 (g95_find_forall_index): Return proper value.
7636 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7637 compare the return value from g95_find_forall_index.
7639 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7640 * g95.h, io.c (g95_st_label): Remove "length".
7641 (g95_symtree): Remove "link".
7642 (g95_case): Remove "code".
7643 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7644 g95_convert_real): Make an argument pointer to const.
7645 * decl.c (colon_seen): Add a TODO.
7646 * interface.c (g95_compare_types): Fix typo.
7647 * interface.c (compare_interfaces): Preserve value of "p".
7648 * intrinsic.c (sort_actual): Remove "i".
7649 * match.c (g95_match_assign): Proper type in call to g95_match().
7650 * parse.c (next_free): Avoid duplicate call due to macro.
7651 * parse.c (check_statement_label): wrong type in call to g95_error.
7652 * primary.c (match_real_constant): Add a TODO.
7653 * resolve.c (resolve_select): Remove useless conditional.
7654 * simplify.c (g95_simplify_repeat): Proper assignment to
7655 "value.character.string".
7656 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7659 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7661 * trans-stmt.c: Remove unnecessary include file defaults.h.
7663 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7665 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7667 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7668 actual variables used as FORALL indexes.
7670 2003-05-15 Paul Brook <paul@nowt.org>
7672 * trans-array.c (g95_trans_static_array_pointer): Use
7674 (g95_trans_deferred_array): Initialize static array pointers.
7675 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7676 correctly pass POINTER and absent CHARACTER arguments.
7678 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7680 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7681 (g95_resolve_forall_body): Resolve FORALL body.
7682 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7683 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7684 (g95_find_forall_index): Check whether the FORALL index appears in
7685 the expression or not.
7686 (resolve_code): Modified.
7688 2003-05-14 Paul Brook <paul@nowt.org>
7690 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7692 2003-05-13 Paul Brook <paul@nowt.org>
7694 * trans-types.c (g95_max_array_element_size): Now a tree node.
7695 (g95_init_types): Work out max size properly.
7696 (g95_get_dtype_cst): Modify to match.
7698 2003-05-11 Paul Brook <paul@nowt.org>
7700 * trans-io.c (add_case): Create a label decl for case labels.
7702 2003-05-11 Paul Brook <paul@nowt.org>
7704 * arith.c (g95_integer_index_kind): New variable.
7705 * f95-lang.c (g95_init): Move frontend initialization here ...
7706 (g95_post_options): ... from here.
7707 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7708 * intrinsic.c (add_functions): Use index kinds.
7709 * iresolve.c: Convert to index_kind where needed.
7710 * resolve.c (g95_resolve_index): Make public, use index_kind.
7711 (resolve_array_ref): Adjust to match.
7712 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7713 * trans-stmt.c: Ditto.
7714 * trans-types.c: Ditto.
7715 * trans-types.h (g95_array_index_kind): Remove declaration.
7716 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7718 2003-05-07 Paul Brook <paul@nowt.org>
7720 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7721 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7724 2003-05-07 Paul Brook <paul@nowt.org>
7726 * trans-array.c (trans_static_array_pointer,
7727 g95_trans_array_constructor_value, g95_conv_array_initializer,
7728 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7729 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7730 * trans-stmt.c (g95_trans_character_select): Ditto.
7731 * trans-types.c (g95_init_types): Ditto.
7733 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7735 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7736 * trans-decl.c (g95_generate_function_code,
7737 g95_generate_constructors): Likewise.
7738 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7739 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7742 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7743 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7744 with components point to the DERIVED type itself, and two DERIVED
7745 type with components point to each other.
7746 * trans-expr.c (g95_conv_componet_ref): Modified
7748 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7749 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7751 (g95_trans_pointer_assign): Implement Nullify.
7753 2003-05-01 Paul Brook <paul@nowt.org>
7755 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7756 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7758 2003-05-01 Paul Brook <paul@nowr.org>
7760 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7761 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7764 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7766 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7769 2003-04-28 Paul Brook <paul@nowt.org>
7771 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7772 as their kind suggests.
7773 (g95_resolve_reshape): Ditto.
7775 2003-04-28 Chun Huang <compiler@sohu.com>
7777 * trans-expr.c (g95_conv_substring_expr): New function.
7778 (g95_conv_expr): Use it.
7780 2003-04-28 Paul Brook <paul@nowt.org>
7782 * iresolve.c (g95_resolve_transpose): Make it match the
7784 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7786 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7788 * trans-types.c (g95_add_field_to_struct): New function to
7789 add a field to a UNION_TYPE or RECORD_TYPE.
7790 * trans-types.h (g95_add_field_to_struct): Prototype.
7791 (g95_get_derived_type): Use g95_add_field_to_struct to add
7793 * trans-io.c (g95_add_field): Remove.
7794 (ADD_FIELD): Use new g95_add_field_to_struct function.
7795 (ADD_STRING): Likewise.
7796 * trans-stmt.c (g95_trans_select): Likewise.
7797 (g95_add_field): Remove duplicated function.
7799 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7801 Port implementation for CHARACTER SELECT from Andy's tree.
7802 * trans-stmt.c (g95_trans_character_select): Implement character
7803 select. (g95_add_field): New function.
7804 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7805 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7806 * g95.h (struct g95_case): Add field 'int n'.
7807 * trans.h: Declare 'gfor_fndecl_select_string'.
7809 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7811 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7812 (g95_insert_bbd): Die on duplicates.
7813 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7815 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7817 * g95.texi: Require GMP 4.0 -- like we actually
7818 do. Explain the testsuite and what-goes-where.
7819 Don't use undefined texinfo symbol. Break very
7820 long line. Remove finished item from the list
7823 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7825 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7828 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7830 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7831 (g95_trans_forall_body): New function.
7833 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7835 * resolve.c (resove_where): New function.
7836 (resolve_where_shape): New function.
7837 (resolve_code): Add call to 'resolve_where'
7838 * trans-stmt.c (g95_trans_where): Modified.
7839 (g95_trans_where_2): New function.
7840 (g95_trans_where_assign): New function.
7841 (g95_evaluate_where_mask): New function.
7842 (g95_add_to_stmt_list): New function.
7843 (g95_get_temp_expr): New function.
7844 * trans.h (where_stmt_list): New structure.
7846 2003-04-10 Paul Brook <paul@nowt.org>
7848 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7849 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7851 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7853 Update after mainline -> tree-ssa-branch merge.
7854 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7856 (g95_init): Update for new lang_hooks definition.
7857 (g95_post_options): New langhook.
7858 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7859 * scanner.c (g95_new_file): Comment update.
7861 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7863 * g95.h, lang-options.h: Add -Wimplicit-interface.
7864 * options.c (g95_init_options, g95_parse_arg): Set it.
7865 * interface.c (check_intents): Warn about call with implicit
7867 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7870 2003-04-05 Paul Brook <paul@nowt.org>
7872 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7873 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7875 2003-03-29 Paul Brook <paul@nowt.org>
7877 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7878 (g95_resolve_unpack): Ditto.
7879 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7880 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7881 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7883 2003-03-25 Paul Brook <paul@nowt.org>
7885 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7887 * array.c (g95_free_array_ref): Ditto.
7889 * symbol.c (g95_use_derived_tree): Ditto.
7890 * intrinsic.c (add_functions): Use simplification for SCALE.
7891 * primary.c (g95_match_rvalue): Test sym, not symtree.
7893 2003-03-25 Paul Brook <paul@nowt.org>
7895 * trans-decl.c (build_function_decl): Add parameter before it gets
7896 turned into a constant.
7897 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7898 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7899 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7901 2003-03-22 Paul Brook <paul@nowt.org>
7903 * trans-array.c (g95_conv_array_initializer): Allow scalar
7905 * trans-decl.c (g95_finish_var_decl): Result variables are not
7907 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7908 (g95_conv_intrinsic_function): Use it.
7909 * trans-types.h (g95_type_spec): Remove dead declaration.
7911 2003-03-21 Paul Brook <paul@nowt.org>
7913 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7915 2003-03-20 Paul Brook <paul@nowt.org>
7917 * trans-decl.c (g95_build_function_decl): Put character length
7918 parameters at the end of the function declaration.
7919 * trans-expr.c (g95_conv_function_call): Ditto.
7920 * trans-types.c (g95_get_function_type): Ditto.
7922 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7924 * resolve.c (resolve_formal_arglist): Don't impose intent for
7925 procedure arguments of pure functions.
7926 (resolve_select): Remove redundant assignment.
7928 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7930 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7932 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7933 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7935 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7937 * symbol.c (g95_add_type): Fix typo in comment.
7940 2003-03-16 Paul Brook <paul@nowt.org>
7942 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7943 * expr.c (g95_build_call): Remove.
7944 * f95-lang.c (puchdecl_top_level): New function.
7945 * g95.h (g95_code): Store resolved symbol, not just the name.
7946 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7947 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7948 (g95_get_intrinsic_sub_symbol): New function.
7949 * iresolve.c (g95_resolve_cpu_time): Use it.
7950 (g95_resolve_random_number): Ditto.
7951 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7952 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7953 the correct DECL_CONTEXT. Add global symbold to the global scope.
7954 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7957 2003-03-16 Paul Brook <paul@nowt.org>
7959 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7960 * options.c (g95_parse_arg): Ditto.
7961 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7962 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7963 for the procedure, not the parameter.
7964 * trans-array.c (g95_trans_g77_array): New function.
7965 (g95_trans_assumed_size): Use it.
7966 (g95_trans_dummy_array_bias): Ditto.
7967 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7968 (g95_conv_expr_descriptor): ... to here. Update callers.
7969 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7970 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7971 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7972 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7973 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7974 (g95_sym_type): Ditto.
7976 2003-03-15 Paul Brook <paul@nowt.org>
7978 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7980 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7982 2003-03-14 Paul Brook <paul@nowt.org>
7984 * trans-array.c (g95_array_is_packed): Remove.
7985 (g95_conv_array_base): Correctly handle all descriptorless cases.
7986 (g95_conv_array_stride): Use descriptorless strides.
7987 (g95_trans_dummy_array_bias): Don't always repack the array.
7988 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7990 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7991 dummy and non-dummy arrays...
7992 (g95_sym_type, g95_get_derived_type): ... like these.
7993 (g95_get_array_type_bounds): Allow discontiguous arrays.
7995 2003-03-12 Paul Brook <paul@nowt.org>
7997 * array.c (g95_resolve_array_spec): Fix comment.
7998 * g95.h (symbol_attributes): New flag always_explicit.
7999 * resolve.c (resolve_formal_arglist): Set it always_explicit.
8000 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
8001 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
8002 (g95_trans_array_bounds): Allow assumed shape arrays.
8003 (g95_trans_repack_array): Remove.
8004 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
8005 * trans-decl.c (g95_build_qualified_array): Only ignore absent
8006 bounds for assumed size arrays.
8007 (g95_build_dummy_array_decl): Use descriptorless arrays.
8008 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
8009 (g95_trans_pointer_assign): Fix typo.
8010 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
8012 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
8013 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
8014 Also modify callers.
8015 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
8017 2003-03-08 Paul Brook <paul@nowt.org>
8019 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
8020 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
8021 * resolve.c (compare_spec_to_ref): Allow full array sections.
8023 2003-03-08 Paul Brook <paul@nowt.org>
8025 * expr.c (g95_simplify_expr): Also simplify array index and
8026 substring expressions.
8027 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
8028 * trans-array.c (g95_trans_array_bounds): New function.
8029 (g95_trans_auto_array_allocation): Use it.
8030 (g95_trans_assumed_size): Rewrite.
8031 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8032 (gfor_fndecl_repack): Remove.
8033 (g95_build_qualified_array): Handle absent upper bounds.
8034 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
8035 (g95_get_symbol_decl): Update.
8036 (g95_build_intrinsic_function_decls): Initialize new decls.
8037 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8038 (gfor_fndecl_repack): Remove.
8039 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
8040 * trans-types.c: (g95_build_array_type): Merge duplicated code..
8041 (g95_get_nodesc_array_type): Handle absent bounds.
8042 * trans-types.h (g95_get_nodesc_array_type): Declare.
8044 2003-03-04 Paul Brook <paul@nowt.org>
8046 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
8049 2003-03-02 Paul Brook <paul@nowt.org>
8051 * options.c (g95_init_options): Drfault to 1.
8052 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
8053 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
8054 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
8055 Handle non-constant size automatic arrays.
8056 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
8057 generic bound functions.
8058 (g95_trans_auto_array_allocation): Don't create a descriptor.
8059 (g95_trans_assumed_size): New function (broken).
8060 (g95_trans_dummy_array_bias): Remove unused var.
8061 * trans-array.h (g95_trans_assumed_size): Declare.
8062 * trans-decl.c (create_index_var): New fuction.
8063 (g95_build_qualified_array): New function.
8064 (g95_get_symbol_decl): Use it.
8065 (g95_trans_deferred_vars): Handle assumed shape seperately.
8066 * trans-types.c (get_element_type): Handle heap allocated arrays.
8067 (g95_is_nodesc_array): Include non-const size arrays.
8068 (g95_get_nodesc_array_type): Ditto.
8070 2003-02-23 Paul Brook <paul@nowt.org>
8072 * trans-array.c (g95_array_init_size): Should use stride, not size of
8075 2003-02-18 Paul Brook <paul@nowt.org>
8077 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
8078 after intrinsic function check.
8080 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8082 * io.c (match_io): Fix missing return value and remove useless
8084 * match.c (g95_match): Remove useless assignment.
8085 * module.c (parse_string): Remove useless post increment.
8086 * simplify.c (g95_simplify_verify): Remove useless assignment.
8088 2003-02-15 Paul Brook <paul@nowt.org>
8090 * expr.c (restricted_intrinsic): Handle bad values gracefully.
8091 * g95.h (symbol_attribute): Add referenced member.
8092 (g95_symbol): Add dummy_order member.
8093 (g95_set_sym_referenced): Declare.
8094 * match.c (g95_match_assignment, g95_match_call): Use it
8095 * primary.c (match_actual_arg, g95_match_rvalue,
8096 g95_match_variable): Ditto.
8097 * symbol.c (next_dummy_order): New variable.
8098 (g95_set_sym_referenced): New function.
8099 (check_done): New function.
8100 (g95_add_*): Use it.
8101 * trans-decl.c: Make formatting conform to GCC standards.
8102 (g95_defer_symbol_init): Add dummy variables in the right order.
8103 (g95_get_symbol_decl): Only accept referenced variables.
8104 (g95_create_module_variable): Module variables are always required.
8105 (generatr_local_decls): New function.
8106 (generate_local_vars): New function.
8107 (g95_generate_function_code): Use it.
8109 2003-02-13 Paul Brook <paul@nowt.org>
8111 * trans-decl.c (g95_conv_struct_cons): Remove.
8112 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
8113 * trans-expr.c (g95_conv_structure): New function.
8114 (g95_conv_expr): Use it.
8116 2003-02-09 Paul Brook <paul@nowt.org>
8118 * trans-array.c (g95_array_init_size): Don't evaluate the linit
8119 expressions multiple times.
8120 (g95_trans_auto_arry_allocation): Use pointer not tmp.
8122 2003-02-08 Paul Brook <paul@nowt.org>
8124 * module.c (mio_symtree_ref): Declare as static.
8125 (mio_expr): Remove dead code.
8126 (read_module): Set the symtree link for fixups.
8127 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
8128 (build_round_expr): ... to this.
8129 (g95_conv_intrinsic_aint): New function.
8130 (g95_conv_intrinsic_function): Use it.
8132 2003-02-08 Paul Brook <paul@nowt.org>
8134 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
8135 offset after modificaton, not the increment expression.
8136 * dependency.c: Kill excess whitespace.
8138 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
8140 * dependency.h: Remove some function declarations.
8141 * dependency.c (get_no_of_elements): Change this function not to
8143 * other: Add comments for all modified functions.
8145 2003-02-06 Paul Brook <paul@nowt.org>
8147 * g95spec.c (lang_specific_functions): Fix initializer warning.
8148 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
8149 for structure type names.
8150 * trans-decl.c (g95_cons_structure_cons): New function.
8151 (g95_get_symbol_decl): Use it.
8152 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
8155 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8157 * resolve.c (compare_cases): Add const to casts.
8159 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8161 * g95.h (g95_check_f): Change a1 to f1m.
8162 * intrinsic.c (add_sym_1m, check_specific,
8163 g95_intrinsic_func_interface): Use it.
8165 * module.c (init_pi_tree): Remove useless cast.
8166 (fp2): Fix argument type.
8168 * parse.c (parse_select_block): Add comment.
8170 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
8172 * lang-options.h: Fix warning involving C90 concatenated
8175 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8176 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8178 * io.c (format_asterisk): Complete initializer to kill warning.
8179 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
8180 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
8181 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
8182 new defines to complete initializers. Kills all warnings.
8184 * Make-lang.in: Comment cleanup.
8186 2003-02-05 Paul Brook <paul@nowt.org>
8188 * array.c (g95_free_constructor): Handle NULL expressions.
8189 * resolve.c (resolve_structure_cons): Ditto.
8190 * decl.c (g95_match_null): New Function.
8191 (variable_decl): Use it.
8192 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8193 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8194 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8196 2003-02-05 Paul Brook <paul@nowt.org>
8198 * trans.h (build1_v): New macro.
8199 (build_v): Remove pointless and incorrect prototype.
8200 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8201 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8203 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8205 * Make-lang.in (F95_OBJS): Remove one more dead file.
8207 2003-02-01 Paul Brook <paul@nowt.org>
8209 * lang-specs.h: Don't pass -ffixed-form to the linker.
8210 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8212 2003-02-01 Paul Brook <paul@nowt.org>
8214 * Make-lang.in (F95_OBJS): Remove dead files.
8215 * trans-array.c (g95_array_init_size): Do the right thing when
8217 * trans-decl.c (g95_generate_function_code): Initialize deffered
8218 symbol list before translating contained subroutines.
8219 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8220 scalar invariant values here...
8221 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8222 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8224 2003-01-29 Paul Brook <paul@nowt.org>
8226 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8227 (g95_walk_elemental_function_args): Reverse chains before adding.
8228 (g95_reverse_ss): Move about a bit.
8229 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8232 2003-01-28 Paul Brook <paul@nowt.org>
8234 * intrinsic.c (resolve_intrinsic): Use correct union member.
8235 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8237 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8238 use associated variables.
8239 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8240 * trans-expr.c (g95_conv_expr_present): ... to here.
8241 * trans.h: Declare it.
8242 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8244 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8246 * array.c (expand_iterator): Suppress useless assignment.
8247 * decl.c (match_char_spec): Ditto.
8248 * io.c (match_io_iterator): Ditto.
8249 * primary.c (match_real_constant): Ditto.
8250 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8251 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8252 * matchexp.c (match_add_operand, match_level_5): Likewise.
8253 * module.c (parse_atom, find_enum): Likewise.
8254 * resolve.c: move #include <string.h>
8255 (resolve_select): Fix serious typo.
8257 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8259 * Make-lang.in: Don't build with broken tree-ssa-pre.
8261 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8263 * resolve.c (resolve_index): Add a TODO.
8264 * symbol.c: Remove useless "#include <ctype.h>".
8266 2003-01-27 Paul Brook <paul@nowt.org>
8268 * check.c (check_rest): Allow different type kinds as an extension.
8269 * g95.h (g95_resolve_f): Add f1m.
8270 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8271 * intrinsic.h: Chenge prototypes for MIN and MAX.
8272 * iresolve.c (g95_resolve_minmax): New function.
8273 (g95_resolve_min, g95_resolve_max): Use it.
8274 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8276 (g95_conv_intrinsic_present): Fix logic.
8278 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8280 * g95.h (g95_case): Don't be a tree, be a double linked list.
8281 * match.c (match_case_selector): Remove redundant semantics check.
8282 Clean up a few goto's to make it a tiny little bit faster.
8283 * resolve.c (case_tree): Die.
8284 (compare_cases): Accept and compare unbounded cases too.
8285 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8286 whole list of g95_cases passed from resolve_select.
8287 (sane_logical_select): Die.
8288 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8290 (resolve_select): Fixup case expression for computed GOTOs, put it
8291 in expr, not expr2, for easier handing in the parse tree dumper and
8292 the code generator. Rewrite the rest of the function: Kill
8293 unreachable case labels and unreachable case blocks.
8294 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8295 an EXEC_SELECT, not case2 anymore.
8296 * trans-const.c (g95_conv_constant_to_tree): New function.
8297 (g95_conv_constant): Use it.
8298 * trans-const.h: Declare prototype for the new function.
8299 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8300 g95_trans_character_select): New static functions.
8301 (g95_trans_select): Rewrite.
8303 2003-01-26 Paul Brook <paul@nowt.org>
8305 * intrinsic.c (add_fnctions): Properly add dreal.
8306 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8307 (g95_conv_intrinsic_function): Use it.
8308 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8310 2003-01-26 Paul Brook <paul@nowt.org>
8312 Widespread changes to the handling of symbols in expressions. These
8313 are now linked via g95_symtree nodes.
8314 * parse.c (g95_fixup_sibling symbols): New function.
8315 (parse_contained): Use it.
8316 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8317 contained procedure that has bee correctly fixed up.
8318 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8320 2003-01-24 Paul Brook <paul@nowt.org>
8322 * trans-array.c (g95_walk_expr): Function result attributes are in
8324 * trans-expr.c (g95_conv_function_call,
8325 g95_trans_arrayfunc_assign): Ditto.
8326 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8328 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8330 * expr.c (check_restricted): Fix error message.
8331 * symbol.c (free_st_labels): Plug memleak.
8333 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8335 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8336 reduce_binary_aa, reduce_binary, eval_intrinsic,
8337 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8338 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8339 for typesafe intrinsics helper functions.
8340 (g95_intrinsic_sym): Use them.
8341 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8342 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8343 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8344 check_specific, g95_intrinsic_func_interface,
8345 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8347 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8348 * Make-lang.in: Don't disable warnings for strict prototypes
8349 any longer, everything is typesafe now.
8351 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8353 * bbt.c (duplicate_node): Make static.
8354 * module.c (module_name): Make static.
8355 * scanner.c (include_dirs): Make static.
8357 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8359 Hard coded _gfor_'s should not show up anymore.
8360 * g95.h (PREFIX): New macro.
8361 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8363 (g95_resolve_random_number): Likewise.
8364 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8365 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8366 the new PREFIX macro from g95.h.
8368 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8370 The troubles of forking... Andy implemented this just now too.
8371 Let's stick to that and keep the trees close.
8372 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8373 * io.c: Revert previous changes.
8374 (g95_match_format): Match the format string as a character
8376 * match.h (g95_statement_label): Declare external.
8377 * parse.c: Revert previous changes.
8378 * symbol.c (g95_free_st_label): Free a g95_expr instead
8380 * trans-io.c: Revert previous changes.
8381 (build_dt): Use set_string to set the format string.
8383 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8385 * io.c (format_string): Make non-static.
8386 (g95_match_format): Remember the format string.
8387 (terminate_io): Add I/O termination for empty I/O lists.
8388 * match.h: Declare external format_string.
8389 * parse.c (check_statement_label): Attack the format string
8390 to a format label for FORMAT statements.
8391 * trans-io.c (g95_add_field): Define prefix macro. Replace
8392 all uses of PREFIX define with a use of this macro.
8393 (build_dt): Implement formatted I/O for format labels.
8395 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8397 * lang-options.h: Kill "-std=F".
8398 * options.c: Remove unimplemented "-std=F". Modify
8400 * misc.c (g95_terminal_width): New function.
8401 * error.c (g95_error_init_1): Use g95_terminal_width.
8402 * g95.h: Add prototype for g95_terminal_width, remove
8405 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8407 * Make-lang.in: Fix typo.
8409 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8411 * g95.h (struct g95_case): Remove unused cruft, new member
8412 'where' to keep track of the locus of the default case.
8413 * match.c (g95_match_case): Add locus to the current case.
8414 (match_case_selector): Likewise.
8415 * parse.c (parse_select_block): Move semantics check for
8416 multiple DEFAULT cases out of here to...
8417 * resolve.c (check_case_overlap): ...here. Return sooner
8419 (check_case_expr): Take two g95_cases now, use to sure the
8420 expression kinds are the same.
8421 (resolve_select): Cleanup.
8423 2003-01-18 Paul Brook <paul@nowt.org>
8425 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8426 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8428 (g95_get_extern_function_decl): Put decls in the correct context.
8430 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8432 * trans-io.c: Port changes from Andy to set ERR flag.
8434 2003-01-17 Paul Brook <paul@nowt.org>
8436 * trans-array.c: Add various comments.
8437 (g95_ss_terminator): Declare as const.
8438 (g95_walk_expr): Remove first parameter and update all callers.
8439 (g95_walk_op_expr): Initialize scalar SS properly.
8440 * trans-array.h (g95_walk_expr): Update prototype.
8441 * trans-expr.c: Update for new g95_walk_expr.
8442 * trans-intrinsic.c: Ditto.
8443 * trans-io.c: Ditto.
8444 * trans.h: Various comments for SS chains.
8446 2003-01-17 Paul Brook <paul@nowt.org>
8448 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8450 * intrinsic.c (add_functions): Use them.
8451 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8452 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8454 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8456 Fallout of a small merge conflict:
8457 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8459 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8461 * initrinsic.c: New add_sym_* functions for strong typing.
8462 (add_conv): Make prototype strict.
8463 * dump-parse-tree.c, dependency.c: Include config.h
8464 * resolve.c, trans-io.c: Fix typos.
8466 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8468 * dump-parse-tree.c (g95_show_code_node): Show the
8469 condition for a computed GOTO that was transformed
8470 to a SELECT CASE construct.
8471 * resolve.c (check_case_overlap): Revert previous switch
8472 to treaps, it was too slow and didn't catch all trouble.
8473 (resolve_symbol): Be more flexible about module procedures.
8474 * symbol.c (check_conflict): Point to relevant section in
8475 the standard for dubious conflict. Allow procedure
8476 dummy arguments to be optional again.
8477 * trans-io (add_field): Rename to g95_add_field. Change
8479 * trans-stmt (trans_select): Handle unbounded cases for
8480 integer SELECT CASE constructs. Fix/add more comment.
8482 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8484 * g95.h: Uses GCC's function attribute macros.
8485 * error.c, module.c, parse.c, g95.h: More function attributes.
8487 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8489 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8490 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8493 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8495 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8497 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8498 instead of nowdead wrap_all_with_wfl.
8500 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8502 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8503 before generating code, so we can still see it even if the code
8504 generation phase dies.
8506 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8508 * decl.c (build_sym): Split out initialization expression parts...
8509 (add_init_expr_to_sym): ...to here.
8510 (variable_decl): Add the symbol following an attribute list to the
8511 symbol tree before parsing the optional initialization expression
8512 if the symbol is not of a derived type.
8513 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8514 a value if it is a PARAMETER.
8516 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8518 * misc.c: Don't #include <mcheck.h>
8519 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8520 ever was a glibc bug, then either this was never reported to
8521 glibc people, or it has been fixed for so long that there's
8522 no information you can find about it, anywhere.
8524 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8527 * module.c (attr_bits, bt_types, array_spec_types):
8528 Switch 'const' and 'static'.
8529 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8531 GNU'ify source code:
8532 * trans-io.c: Numerous fixes, one fixed warning and a few
8533 TODO markers so that we don't forget about them.
8535 2003-01-13 Paul Brook <paul@nowt.org>
8537 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8538 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8540 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8541 * match.c (g95_match_stop): Fix dumb == -> != error.
8543 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8545 * dump-parse-tree.c (show_indent): Add line breaks. This
8546 whole dumping process needs cleanups.
8547 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8548 the langhook. Fix 'return's accordingly.
8549 * g95-support.h: Adjust prototype.
8550 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8551 * lang-options.h: Add '-fsyntax-only'.
8552 * options.c (g95_init_options): Init 'no_backend'.
8553 (g95_parse_arg): Deal with '-fsyntax-only'.
8554 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8557 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8559 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8560 arguments. Also make sure that if a symbol is marked INTRINSIC,
8561 an intrinsic with the symbol's name actually exists.
8562 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8563 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8564 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8566 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8568 * resolve.c (resolve_contained_functions): Fix condition, don't
8569 throw internal_error if a child namespace has no name. Apparently
8570 this can be the case?
8572 2003-01-11 Paul Brook <paul@nowt.org>
8574 Port changes from Andy's tree:
8575 * g95.h (g95_code): Add stop_code.
8576 * match.c (g95_match_stop): Detter syntax checking.
8577 * resolve.c (resolve_generic_f0): Return match type.
8578 (resolve_generic_f): Remove dead/duplicated code.
8579 (resolve_specific_f): Ditto.
8580 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8581 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8582 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8584 2003-01-11 Paul Brook <paul@nowt.org>
8586 * trans-array.c: Various documentation/comment changes.
8587 * trans-stmt.c: Ditto.
8590 2003-01-10 Paul Brook <paul@nowt.org>
8592 * options.c/h: Add -fdump-parse-tree as alias of -v.
8594 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8596 * dump-parse-tree.c (g95_show_namespace): Fixed another
8597 typo. Sorry, it's Friday...
8599 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8602 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8603 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8604 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8605 trans-types.c: Fix bogus copyright years, add 2003.
8606 * trans-types.h: Give copyright header.
8608 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8610 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8611 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8612 * intrinsic.c: Some constant strings moved to read-only memory.
8613 * io.c (format_asterisk): Move to...
8616 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8618 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8619 types for ranges instead of per-letter. Indent the
8620 'CONTAINS' just like everything else.
8621 * resolve.c (resolve_contained_functions): Clarify comment.
8622 Explain non-obvious conditional expression. Improve
8623 diagnostics if tyoe cannot be resolved.
8624 Port semi-fix from Andy's tree:
8625 (was_declared): Move up before first use.
8626 (generic_sym, specific_sym): New functions. Code moved
8627 out if procedure_kind.
8628 (procedure_kind): Simplify using new functions.
8629 (resolve_generic_f): Make sure the functions we find in
8630 a parent namespace is generic.
8631 (resolve_specific_f): Ditto for specific functions.
8633 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8635 * trans-stmt.c, trans.c: Fix some code style issues. Add
8636 some more comment (but still not enough!).
8638 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8640 * symbol.c (flavors, procedures, intents, acces_types,
8641 access_types, ifsrc_types): Make const.
8642 * misc.c (g95_string2code): Make 'm' param 'const'.
8643 * module.c (find_enum, write_atom, mio_name): Make
8645 (attr_bits, bt_types, array_spec_types, array_ref_types,
8646 ref_types, expr_types): Make const.
8647 * g95.h: Adjust external decls.
8649 2003-01-09 Paul Brook <paul@nowt.org>
8651 * Testsuite: Add a load of new cases.
8653 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8655 * Make-file.in: Add dependency on back end header files;
8656 a parallel build should work now.
8657 * f95-lang-c (lang_identifier): Remove bogus comment.
8658 (g95_be_parse_file): Fix prototype.
8659 (g95_init): Make static.
8660 (g95_finish): Make static.
8661 * error.c (g95_syntax_error): Kill. Make define in...
8662 * g95.h (g95_syntax_error): Define.
8663 (g95.options): Make 'source' member 'const'.
8664 * interface.c (g95_match_interface): Explain
8665 hard-to-read condition.
8666 (g95_match_end_interface): Ditto.
8667 * trans_const.c (g95_build_string_const): Make 's' parameter
8669 * trans_const.h: Adjust protoype accordingly.
8670 * trans-decl.c: Include tree-dump.h
8671 (g95_generate_function_code): Build fixes for recent changes
8672 in the tree-ssa branch.
8674 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8676 * format.c: Kill, move code from here...
8678 * Make-lang.in: Adjust.
8681 * BUGS: Mention where to submit bugs. Move old content...
8682 * TODO: ...to here. New file.
8684 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8685 Fix most warnings, and suppress the ones we can't fix for now.
8686 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8687 these warnings just clutter the screen and there's not much
8688 we can do about them for now anyway.
8689 * check.c, iresolve.c: Mark unused function parameters.
8690 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8691 they should be resolved before they get here.
8692 * error.c: Remove unused FILE *status_out.
8693 * f95-lang.c (g95_init): Remove bogus cast.
8694 * Many files: Make things 'const' where required.
8695 * g95.h: Fix prototypes for all modified functions above.
8696 (g95_options): Remove 'object' member.
8698 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8700 * Make-file.in: Cleanup bogus targets. Add more comment.
8701 * lang-options.h: New option '-w'.
8702 * g95.h: add no_options field to struct g95_options.
8703 * options.c (g95_init_options): Default no_warnings to off.
8704 (g95_parse_arg): Recognise the '-w' switch and its alias,
8706 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8707 no_warning option is set.
8708 * iresolve.c (g95_resolve_shape): Fix warning.
8710 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8712 * primary.c (g95_next_string_char): Rename next_string_char, and
8713 make static. Adjust callers accordingly.
8714 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8715 callers accordingly.
8716 * g95.h: Split out all g95_match* functions to...
8717 * match.h: ...here. New file.
8718 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8719 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8721 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8723 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8724 g95_merge_new_implicit): New functions.
8725 (g95_match_implicit_none, g95_match_implicit): Move from here...
8726 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8727 Modify to use the new functions in symbol.c.
8728 * g95.h: Add and move prototypes.
8730 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8732 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8733 node compare function.
8734 (g95_insert_bbt): Likewise.
8735 (g95_insert_bbt_with_overlap): Likewise.
8736 (g95_delete_bbt): Likewise.
8737 (delete_treap): Likewise. Also fix a potential bug when calling it.
8738 * module.c (compare_pointers): Change proto to compare_fn.
8739 (compare_integers): Likewise.
8740 (compare_true_names): Likewise.
8741 (find_true_name): Adjust call to compare_true_names to match proto.
8742 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8743 (init_pi_tree): Make compare a compare_fn instead of (int *).
8744 * resolve.c (compare_cases): Change proto to compare_fn.
8745 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8746 it static, and rename to compare_symtree.
8747 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8749 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8750 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8752 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8753 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8754 * patch.options: Blow away Paul's checkin mistake :-)
8755 * io.c (terminate_io): Fix memory leak (Arnaud).
8757 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8759 * Make-lang.in: Teach about building DVI, info manual.
8760 * g95.texi: New file.
8762 2003-01-02 Paul Brook <paul@nowt.org>
8764 * trans-array.c (g95_reverse_ss): Make static and don't use.
8765 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8766 (g95_conv_array_parameters): Modify for pointer assignments.
8767 (g95_walk_subexpr): New function.
8768 (g95_walk_expr*): Use it.
8769 * trans-array.h (g95_reverse_ss): Remove prototype.
8770 * trans-expr.c (g95_trans_pointer_assign): Implement.
8771 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8772 * trans-intrinsic.c: Sync with scalarizer changes.
8773 * trans-io.c: Ditto.
8775 2002-12-29 Paul Brook <paul@nowt.org>
8777 * trans-array.c: Document calling convention for arrays.
8779 2002-12-19 Paul Brook <paul@nowt.org>
8781 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8782 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8783 optional parameters for some intrinsics.
8784 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8785 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8786 optional parameters.
8787 * trans.h (g95_se): Add ignore_optional flag.
8789 2002-12-15 Paul Brook <paul@nowt.org>
8791 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8792 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8794 2002-12-14 Paul Brook <paul@nowt.org>
8796 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8798 2002-12-12 Paul Brook <paul@nowt.org>
8800 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8801 initialize the scalarizer.
8802 (various): Update to new format of g95_expr->value.constructor.
8804 2002-12-08 Paul Brook <paul@nowt.org>
8806 * trans-array.c (g95_put_offset_into_var): New function.
8807 (g95_trans_array_constructor_subarray): New function.
8808 (g95_trans_array_constructor_value): Use it.
8809 (g95_array_cons_size): Don't abort() on array components.
8811 2002-12-08 Paul Brook <paul@nowt.org>
8813 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8814 * support.c: Update #includes.
8815 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8816 * trans-array.c: Update #includes.
8818 * trans-const.c: Ditto.
8819 * trans-io.c: Ditto.
8820 * trans-types.c: Ditto.
8821 (g95_init_types): Set size_type_node.
8822 * trans-decl.c: Update #includes.
8823 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8824 * trans-stmt.c: Update #includes.
8825 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8826 (g95_trans_select): Fix check for unbounded ranges.
8827 * trans-expr.c: Update #includes.
8828 (g95_conv_string_tmp): New function.
8829 (g95_conv_concat_op): Use it.
8830 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8831 * Trans-intrisic.c: Update #includes.
8832 (g95_conv_intrinsic_strcmp): New function.
8833 (g95_conv_intrinsic_adjust): Ditto.
8834 (g95_conv_intrinsic_function: Use them.
8836 2002-11-30 Paul Brook <paul@nowt.org>
8838 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8840 * trans-dec.c (g95_build_function_decl): Handle character return
8842 (g95_get_fake_result_decl): Ditto.
8843 (g95_trans_deferred_vars): Ditto.
8844 * trans-expr.c (g95_conv_function_call): Ditto.
8845 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8846 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8847 (g95_conv_intrinsic_function): Use it.
8848 * trans-types.c (g95_sym_type): Handle functions returning strings.
8849 (g95_return_by_reference): Ditto.
8850 (g95_get_function_type): Ditto.
8852 2002-11-18 Paul Brook <paul@nowt.org>
8854 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8855 requires a temporary.
8856 (g95_trans_select): Handle computed gotos.
8857 * trans-types.c (g95_build_array_type): Warn about non-functional
8858 assumed shape arrays.
8859 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8861 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8862 (g95_conv_intrinsic_int): New function.
8863 (g95_conv_intrinsic_mod): New function.
8864 (g95_conv_intrinsic_ichar): New function.
8865 (g95_conv_intrinsic_function): Use them.
8866 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8868 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8870 * trans-types.c (g95_build_array_type): Assumed
8871 sized arrays can have rank > 1.
8872 * trans.c (g95_trans_code): Remove erroneous
8873 warning about CONTINUE.
8874 * trans-expr.c (g95_conv_variable): Remove
8877 2002-11-15 Paul Brook <paul@nowt.org>
8879 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8881 2002-10-31 Paul Brook <paul@nowt.org>
8883 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8884 * trans-expr.c (g95_conv_component_ref): Handle character string
8886 (g95_conv_string_parameter): Ditto.
8887 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8890 2002-10-10 Paul Brook <paul@nowt.org>
8892 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8893 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8895 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8896 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8897 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8898 * trans-types.c (pvoid_type_node): Declare and initialize.
8899 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8900 (g95_array_allocate): Fix when base==data.
8901 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8902 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8904 2002-10-09 Paul Brook <paul@nowt.org>
8906 * (g95_conv_expr_reference): Handle character strings correctly.
8908 2002-10-07 Paul Brook <paul@nowt.org>
8910 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8912 * trans-array.c (g95_build_array_initializer): Remove.
8913 (g95_conv_array_initializer): New Function.
8914 (g95_trans_auto_arry_allocation): Cleanup.
8915 (g95_trans_init_character_array): Remove.
8916 * g95spec.c: Link in libgforbegin.
8917 * trans.c (g95_generate_code): Rename main function to MAIN__.
8918 (g95_create_var): New function.
8919 (g95_create_var_np): New function.
8920 (g95_evaluate_now): New function.
8921 (g95_start_block): New function.
8922 (g95_finish_block): New function.
8923 (g95_add_expr_to_block): New function.
8924 (g95_add_block_to_block): New function.
8925 * trans-expr.c (g95_conv_componen_ref): New function.
8926 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8927 (F95_OBJS): Add dependency.o.
8928 * f95-lang.c (g95_is_simple_stmt): Remove.
8929 * f95-tree.c (mark_not_simple): New function.
8930 (unshare_all_trees): New function.
8931 (create_tmp_var, create_tmp_alias_var): Remove.
8932 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8933 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8934 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8936 2002-10-01 Paul Brook <paul@nowt.org>
8938 * trans-array.c: Add support for descriptorless arrays.
8939 (g95_conv_array_data): New function.
8940 (g95_conv_array_base): New function.
8941 * trans-array.h: Declare these here.
8942 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8943 initialization and creation here.
8944 (g95_create_module_vars): Instead of here.
8945 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8946 * trans-intrinsic.c: Ditto.
8947 * trans-types.c (g95_is_nodesc_array): New function.
8948 (g95_get_nodesc_array_type): New function.
8949 (g95_sym_type, g95_get_derived_type): Use them.
8950 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8952 2002-09-28 Paul Brook <paul@nowt.org>
8954 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8955 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8958 2002-09-24 Paul Brook <paul@nowt.org>
8960 * f95-lang.c (listify): Remove declaration.
8961 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8963 * f95-tree.c (get_name): New function.
8964 * trans.c (module_namespace): Remove.
8965 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8966 * trans-types.c: Ditto.
8968 2002-09-19 Paul Brook <paul@nowt.org>
8970 * trans-array.c (g95_get_array_cons_size): New Function.
8971 (g95_con_ss_startstride): Handle Array constructors.
8972 (g95_conv_loop_setup): Ditto.
8973 (g95_conv_array_parameter): Ditto.
8974 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8977 2002-09-19 Paul Brook <paul@nowt.org>
8979 * trans.c (g95_simple_fold_tmp): Detect variables inside
8981 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8983 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8985 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8987 2002-09-14 Paul Brook <paul@nowt.org>
8989 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8990 * trans-const.c (g95_conv_string_init): New Function.
8991 * trans-const.h: Declare it.
8992 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8993 variables. Don't bail on intrinsic symbols.
8994 (get_extern_function_decl): Handle specific intrinsic functions.
8995 * trans-types.c (g95_sym_type): Dummy functions don't return
8997 * trans-array.c (g95_build_array_initializer): New Function.
8998 (g95_trans_auto_array_allocation): Build initializer for static decls.
8999 Don't use mpz_addmul, it's GMP4 only.
9001 2002-09-12 Paul Brook <paul@nowt.org>
9003 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
9004 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
9005 assembler names for module procedures.
9007 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9009 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
9012 2002-09-10 Paul Brook <paul@nowt.org>
9014 * trans-array.c: Change format of G95_SS_TEMP strictures.
9015 (g95_check_fncall_dependancy): New function.
9016 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
9018 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
9020 (g95_build_function_decl): Don't assume result arrays are packed.
9021 (g95_trans-deferred-vars): Handle array result variables.
9022 (g95_generate_fuction_code): Clear saved_function_decls.
9023 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
9025 (g95_trans_arrayfunc_assign): New function.
9026 (g95_trans_assignment): Use it.
9027 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
9028 (g95_se): Add direct_byref.
9029 * trans-types.c: Use sym->result rather than sym where appropriate.
9030 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
9031 Update other functions to use this.
9032 (g95_is_intrinsic_libcall): New function.
9033 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
9034 (g95_walk_intrinsic_function): Ditto.
9036 2002-09-08 Paul Brook <paul@nowt.org>
9038 * trans-types.c: Change rank field to dtype field in array descriptor.
9039 * trans-array.c: Implement filling of dtype array descriptor field.
9040 * trans-intrinsic.c: Fix broken LEN intrinsic.
9042 2002-09-07 Paul Brook <paul@nowt.org>
9044 * trans-intrinsic.c: Remove outdated todo intrinsic list.
9045 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
9046 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
9048 2002-09-06 Paul Brook <paul@nowt.org>
9050 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
9051 (gt-f95-trans-types.h): Add dependancy information.
9052 * config-lang.in (gtfiles): Add trans-types.c
9053 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
9054 back to top-level code.
9055 * trans-array.c, trans-types.c: Change format of array descriptor.
9056 (g95_conv_descriptor_dimension): New function.
9057 * trans-types.h (g95_conv_descriptor_rank): define.
9058 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
9061 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9063 * trans-array.c, trans-types.c: Add rank information to descriptor.
9065 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9067 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
9069 2002-09-04 Paul Brook <paul@nowt.org>
9071 * f95-lang.c (g95_create_decls): New function.
9072 (g95_init): Move initialization of external decls to above, and call
9073 from g95_be_parse_file.
9074 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
9075 * trans-types.c (g95_init_types): Always name integer and char types.
9076 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
9078 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9080 * Make-lang.in: Add options.c to F95_PARSER_OBJS
9082 2002-09-02 Paul Brook <paul@nowt.org>
9084 * g95_generate_code: Clear the attr for __fortran_main.
9085 * trans-types.c (g95_finish_type): New function.
9086 * g95_init_io_state_type: Use g95_finish_type.
9087 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
9089 2002-09-01 Paul Brook <paul@nowt.org>
9091 * README.backend: Warn about the dangers of extra config.h files.
9092 Remove obsolete libgfor stuff.
9093 * config-lang.in: Add target-libgfor dependancy.
9094 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
9096 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
9098 * g95_conv_mpz_to_tree: Free storage pointed to by q,
9101 2002-08-30 Paul Brook <paul@nowt.org>
9103 * trans-intrinsic.c (g95_conv_intrinsic_function,
9104 g95_walk_intrinsic_function): Added ANY and ALL.
9105 (g95_conv_intrinsic_anyall): New function.
9106 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in