1 2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * io.c (format_lex): Allow whitespace within text of format specifier.
6 2005-12-16 Steven G. Kargl <kargls@comcast.net>
10 * match.c (gfc_match_small_literal_int): Add cnt argument;
11 (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
12 * match.h (gfc_match_small_literal_int): Update prototype.
13 * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
14 * parse.c (next_free): Ditto.
15 * primary.c (match_kind_param): Ditto.
17 2005-12-16 Richard Guenther <rguenther@suse.de>
19 * trans.h (tree): Remove declaration of gfc_build_function_call.
20 * trans.c (gfc_build_function_call): Remove.
21 (gfc_build_array_ref): Use build_function_call_expr.
22 (gfc_trans_runtime_check): Likewise.
23 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
24 (gfc_grow_array): Likewise.
25 (gfc_trans_array_ctor_element): Likewise.
26 (gfc_trans_array_constructor_value): Likewise.
27 (gfc_array_allocate): Likewise.
28 (gfc_array_deallocate): Likewise.
29 (gfc_trans_auto_array_allocation): Likewise.
30 (gfc_trans_dummy_array_bias): Likewise.
31 (gfc_conv_array_parameter): Likewise.
32 * trans-expr.c (gfc_conv_power_op): Likewise.
33 (gfc_conv_string_tmp): Likewise.
34 (gfc_conv_concat_op): Likewise.
35 (gfc_conv_expr_op): Likewise.
36 (gfc_trans_string_copy): Likewise.
37 * trans-decl.c (build_entry_thunks): Likewise.
38 (gfc_generate_function_code): Likewise.
39 (gfc_generate_constructors): Likewise.
40 * trans-io.c (gfc_trans_open): Likewise.
41 (gfc_trans_close): Likewise.
42 (build_filepos): Likewise.
43 (gfc_trans_inquire): Likewise.
44 (transfer_namelist_element): Likewise.
46 (gfc_trans_dt_end): Likewise.
47 (transfer_expr): Likewise.
48 (transfer_array_desc): Likewise.
49 * trans-stmt.c (gfc_trans_pause): Likewise.
50 (gfc_trans_stop): Likewise.
51 (gfc_trans_character_select): Likewise.
52 (gfc_do_allocate): Likewise.
53 (gfc_trans_assign_need_temp): Likewise.
54 (gfc_trans_pointer_assign_need_temp): Likewise.
55 (gfc_trans_forall_1): Likewise.
56 (gfc_trans_where): Likewise.
57 (gfc_trans_allocate): Likewise.
58 (gfc_trans_deallocate): Likewise.
59 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
60 (gfc_conv_intrinsic_lib_function): Likewise.
61 (gfc_conv_intrinsic_exponent): Likewise.
62 (gfc_conv_intrinsic_abs): Likewise.
63 (gfc_conv_intrinsic_sign): Likewise.
64 (gfc_conv_intrinsic_ctime): Likewise.
65 (gfc_conv_intrinsic_fdate): Likewise.
66 (gfc_conv_intrinsic_ttynam): Likewise.
67 (gfc_conv_intrinsic_ishftc): Likewise.
68 (gfc_conv_intrinsic_len_trim): Likewise.
69 (gfc_conv_intrinsic_index): Likewise.
70 (gfc_conv_intrinsic_size): Likewise.
71 (gfc_conv_intrinsic_strcmp): Likewise.
72 (gfc_conv_intrinsic_adjust): Likewise.
73 (gfc_conv_associated): Likewise.
74 (gfc_conv_intrinsic_scan): Likewise.
75 (gfc_conv_intrinsic_verify): Likewise.
76 (call_builtin_clz): Likewise.
77 (gfc_conv_intrinsic_si_kind): Likewise.
78 (gfc_conv_intrinsic_sr_kind): Likewise.
79 (gfc_conv_intrinsic_trim): Likewise.
80 (gfc_conv_intrinsic_repeat): Likewise.
81 (gfc_conv_intrinsic_iargc): Likewise.
83 2005-12-16 Richard Guenther <rguenther@suse.de>
85 * trans.h (gfc_build_indirect_ref): Remove declaration.
86 * trans.c (gfc_build_indirect_ref): Remove.
87 * trans-array.c (gfc_trans_array_ctor_element): Use
88 build_fold_indirect_ref instead of gfc_build_indirect_ref.
89 (gfc_trans_array_constructor_value): Likewise.
90 (gfc_conv_array_index_offset): Likewise.
91 (gfc_conv_scalarized_array_ref): Likewise.
92 (gfc_conv_array_ref): Likewise.
93 (gfc_trans_dummy_array_bias): Likewise.
94 (gfc_conv_expr_descriptor): Likewise.
95 (gfc_conv_array_parameter): Likewise.
96 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
97 (gfc_get_symbol_decl): Likewise.
98 * trans-expr.c (gfc_conv_substring): Likewise.
99 (gfc_conv_component_ref): Likewise.
100 (gfc_conv_variable): Likewise.
101 (gfc_add_interface_mapping): Likewise.
102 (gfc_conv_function_call): Likewise.
103 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
104 (gfc_conv_intrinsic_transfer): Likewise.
105 * trans-io.c (nml_get_addr_expr): Likewise.
106 (transfer_namelist_element): Likewise.
107 (transfer_expr): Likewise.
108 * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
109 (allocate_temp_for_forall_nest_1): Likewise.
110 (gfc_trans_forall_1): Likewise.
112 2005-12-16 Richard Guenther <rguenther@suse.de>
114 * trans-array.c (gfc_conv_descriptor_data_addr): Use
115 build_fold_addr_expr where appropriate.
116 (gfc_trans_allocate_array_storage): Likewise.
117 (gfc_trans_array_constructor_value): Likewise.
118 (gfc_conv_array_data): Likewise.
119 (gfc_conv_expr_descriptor): Likewise.
120 (gfc_conv_array_parameter): Likewise.
121 * trans-expr.c (gfc_conv_variable): Likewise.
122 (gfc_conv_function_val): Likewise.
123 (gfc_conv_function_call): Likewise.
124 (gfc_conv_expr_reference): Likewise.
125 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
126 (gfc_conv_intrinsic_fdate): Likewise.
127 (gfc_conv_intrinsic_ttynam): Likewise.
128 (gfc_conv_intrinsic_si_kind): Likewise.
129 (gfc_conv_intrinsic_trim): Likewise.
130 * trans-io.c (set_parameter_ref): Likewise.
131 (gfc_convert_array_to_string): Likewise.
132 (gfc_trans_open): Likewise.
133 (gfc_trans_close): Likewise.
134 (build_filepos): Likewise.
135 (gfc_trans_inquire): Likewise.
136 (nml_get_addr_expr): Likewise.
137 (transfer_namelist_element): Likewise.
138 (build_dt): Likewise.
139 (gfc_trans_dt_end): Likewise.
140 (transfer_array_component): Likewise.
141 (transfer_expr): Likewise.
142 (transfer_array_desc): Likewise.
143 (gfc_trans_transfer): Likewise.
144 * trans-stmt.c (gfc_trans_allocate): Likewise.
145 (gfc_trans_deallocate): Likewise.
147 2005-12-16 Kazu Hirata <kazu@codesourcery.com>
149 * dependency.c, resolve.c, trans-array.c: Fix comment typos.
150 * gfortran.texi: Fix typos.
152 2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
155 * resolve.c (resolve_formal_arglist): Remove code to set
156 the type of a function symbol from it's result symbol.
158 2005-12-13 Richard Guenther <rguenther@suse.de>
160 * trans-expr.c (gfc_conv_substring): Use fold_build2 and
163 2005-12-13 Richard Sandiford <richard@codesourcery.com>
165 * Make-lang.in (fortran/trans-resolve.o): Depend on
166 fortran/dependency.h.
167 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
168 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
169 (gfc_check_fncall_dependency): Change prototype.
170 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
171 (gfc_check_argument_var_dependency): New function, split from
172 gfc_check_fncall_dependency.
173 (gfc_check_argument_dependency): New function.
174 (gfc_check_fncall_dependency): Replace the expression parameter with
175 separate symbol and argument list parameters. Generalize the function
176 to handle dependencies for any type of expression, not just variables.
177 Accept a further argument giving the intent of the expression being
178 tested. Ignore intent(in) arguments if that expression is also
180 * resolve.c: Include dependency.h.
181 (find_noncopying_intrinsics): New function.
182 (resolve_function, resolve_call): Call it on success.
183 * trans-array.h (gfc_conv_array_transpose): Declare.
184 (gfc_check_fncall_dependency): Remove prototype.
185 * trans-array.c (gfc_conv_array_transpose): New function.
186 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
187 libcall handling if the expression is to be evaluated inline.
188 Add a case for handling inline transpose()s.
189 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
190 interface provided by gfc_check_fncall_dependency.
192 2005-12-12 Steven G. Kargl <kargls@comcast.net>
195 * match.c (gfc_match_equivalence): Count number of objects.
197 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
199 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
201 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
204 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
206 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
209 * io.c (top level): Add convert to io_tag.
210 (resolve_tag): convert is GFC_STD_GNU.
211 (match_open_element): Add convert.
212 (gfc_free_open): Likewise.
213 (gfc_resolve_open): Likewise.
214 (gfc_free_inquire): Likewise.
215 (match_inquire_element): Likewise.
216 * dump-parse-tree.c (gfc_show_code_node): Add
217 convet for open and inquire.
218 gfortran.h: Add convert to gfc_open and gfc_inquire.
219 * trans-io.c (gfc_trans_open): Add convert.
220 (gfc_trans_inquire): Likewise.
221 * ioparm.def: Add convert to open and inquire.
222 * gfortran.texi: Document CONVERT.
224 2005-12-09 Roger Sayle <roger@eyesopen.com>
227 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
228 integer type when building an inequality.
230 2005-12-09 Richard Guenther <rguenther@suse.de>
232 * f95-lang.c (build_builtin_fntypes): Use correct
233 return types, as indicated by comments.
235 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
238 * check.c (gfc_check_associated): Allow function results
239 as actual arguments to ASSOCIATED. Moved a misplaced
242 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
244 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
246 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
248 * Make-lang.in: Remove all dependencies on s-gtype, except for
251 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
254 * parse.c (next_free): Use new prototype for gfc_match_st_label.
255 Correctly emit hard error if a label is zero.
256 * match.c (gfc_match_st_label): Never allow zero as a valid
258 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
260 * primary.c (): Use new prototype for gfc_match_st_label.
264 2005-12-02 Richard Guenther <rguenther@suse.de>
266 * trans.h (build1_v): Use build1, not build to build the
269 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
271 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
274 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
277 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
278 unit size of automatic character length, dummy pointer array
279 elements down a few lines from the version that fixed PR15809.
281 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
284 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
285 * gfortran.h: Add free_line_length and add description of
286 free_line_length and fixed_line_length.
287 * options.c (gfc_init_options, gfc_handle_option): Initialize
288 and set free_line_length and fixed_line_length.
289 * scanner.c (load_line): Set free_line_length to 132 and
290 fixed_line_length to 72 or user requested values.
291 * scanner.c: Typo in comment.
292 * invoke.texi: Document -ffree-line-length- and
293 -ffree-line-length-none
295 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
298 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
299 character length, dummy pointer arrays, build an expression for
300 unit size of the array elements, to be picked up and used in the
302 * trans-io.c (gfc_trans_transfer): Modify the detection of
303 components of derived type arrays to use the gfc_expr references
304 instead of the array descriptor dtype. This allows the latter
305 to contain expressions.
307 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
310 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
311 in addition to VAR_DECLs.
313 2005-11-29 Jakub Jelinek <jakub@redhat.com>
315 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
317 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
319 * gfortran.h: remove superfluous whitespace and use GNU
320 comment-style for the documentation of backend_decl.
322 2005-11-27 Steven G. Kargl <kargls@comcast.net>
325 * primary.c (match_boz_constant): Implement postfix BOZ constants;
326 (match_string_constant): Peek for b, o, z, and x
328 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
331 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
332 gfc_resolve_modulo): When arguments have different kinds, fold
333 the lower one to the largest kind.
334 * check.c (gfc_check_a_p): Arguments of different kinds is not
335 a hard error, but an extension.
336 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
337 gfc_simplify_modulo): When arguments have different kinds, fold
338 the lower one to the largest kind.
340 2005-11-21 Jakub Jelinek <jakub@redhat.com>
344 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
345 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
346 EXEC_{READ,WRITE,IOLENGTH} nodes.
347 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
348 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
349 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
350 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
351 ioparm_list_format, ioparm_library_return, ioparm_iostat,
352 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
353 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
354 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
355 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
356 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
357 ioparm_position, ioparm_position_len, ioparm_action,
358 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
359 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
360 ioparm_advance_len, ioparm_name, ioparm_name_len,
361 ioparm_internal_unit, ioparm_internal_unit_len,
362 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
363 ioparm_direct, ioparm_direct_len, ioparm_formatted,
364 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
365 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
366 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
367 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
368 ioparm_iomsg_len, ioparm_var): Remove.
369 (enum ioparam_type, enum iofield_type, enum iofield,
370 enum iocall): New enums.
371 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
372 (st_parameter, st_parameter_field, iocall): New variables.
373 (ADD_FIELD, ADD_STRING): Remove.
374 (dt_parm, dt_post_end_block): New variables.
375 (gfc_build_st_parameter): New function.
376 (gfc_build_io_library_fndecls): Use it. Initialize iocall
377 array rather than ioparm_*, add extra first arguments to
379 (set_parameter_const): New function.
380 (set_parameter_value): Add type argument, return a bitmask.
381 Changed to set a field in automatic structure variable rather
382 than set a field in a global _gfortran_ioparm variable.
383 (set_parameter_ref): Likewise. If requested var has different
384 size than what field should point to, call with a temporary and
385 then copy into the user variable. Add postblock argument.
386 (set_string): Remove var_len argument, add type argument, return
387 a bitmask. Changed to set fields in automatic structure variable
388 rather than set a field in a global _gfortran_ioparm variable.
389 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
390 add var argument. Return a bitmask. Changed to set fields in
391 automatic structure variable rather than set a field in a global
392 _gfortran_ioparm variable.
394 (io_result): Add var argument. Changed to read common.flags field
395 from automatic structure variable and bitwise AND it with 3.
396 (set_error_locus): Add var argument. Changed to set fields in
397 automatic structure variable rather than set a field in a global
398 _gfortran_{filename,line} variables.
399 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
400 Create a temporary st_parameter_* structure. Adjust callers of
401 all above mentioned functions. Pass address of the temporary
402 variable as first argument to the generated function call.
403 Use iocall array rather than ioparm_* separate variables.
404 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
405 (build_dt): Likewise. Change first argument to tree from tree *.
406 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
407 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
408 variables and gfc_trans_code the nested data transfer commands
410 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
411 (transfer_namelist_element): Pass address of dt_parm variable
412 to generated functions. Use iocall array rather than ioparm_*
414 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
415 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
416 rather than ioparm_* separate variables.
417 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
418 as first argument to generated function. Adjust io_result caller.
419 Prepend dt_post_end_block before io_result code.
420 (transfer_expr): Use iocall array rather than ioparm_* separate
421 variables. Pass address of dt_parm variables as first argument
422 to generated functions.
423 * ioparm.def: New file.
425 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
428 * resolve.c (resolve_contained_fntype) Error if an internal
429 function is assumed character length.
432 * trans-decl.c (gfc_create_module_variable) Skip ICE in
433 when backend decl has been built and the symbol is marked
434 as being in an equivalence statement.
436 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
438 * invoke.texi: Remove superfluous @item.
440 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
443 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
445 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
448 * scanner.c (gfc_open_included_file): Add an extra include_cwd
449 argument. Only include files in the current working directory if
451 * gfortran.h: Change prototype for gfc_open_included_file.
452 (load_file): Don't search for include files in the current working
454 * options.c (gfc_post_options): Add the directory of the source file
455 to the list of paths for included files.
456 * module.c (gfc_use_module): Look for module files in the current
459 2005-11-16 Alan Modra <amodra@bigpond.net.au>
462 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
463 of IBM extended double format.
465 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
467 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
468 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
469 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
471 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
472 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
473 GFC_ISYM_OR, GFC_ISYM_XOR.
474 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
475 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
476 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
477 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
478 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
480 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
481 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
482 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
483 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
484 gfc_simplify_xor): New functions.
485 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
486 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
487 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
489 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
490 simplify.c and check.c.
492 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
493 Steven G. Kargl <kargls@comcast.net>
496 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
498 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
502 * match.c (recursive_stmt_fcn): Add checks that symtree exists
503 for the expression to weed out inline intrinsic functions and
507 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
508 a symbol is not substituted for by a the symbol for the module
509 itself and to prevent the promotion of a formal argument.
511 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
514 * primary.c (match_varspec): Check for implicitly typed CHARACTER
515 variables before matching substrings.
517 2005-11-09 Steven G. Kargl <kargls@comcast.net>
519 * trans-intrinsic.c: Typo in comment.
521 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
524 * trans-decl.c(build_function_decl): Don't set
525 DECL_IS_PURE (fndecl) = 1 for return-by-reference
528 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
530 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
532 2005-11-07 Steven G. Kargl <kargls@comcast.net>
534 * error.c: Use flag_fatal_error.
535 * invoke.texi: Remove -Werror from list of options.
537 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
540 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
541 within derived type from error associated with PRIVATE type
542 components within derived type.
546 * gfortran.h: Add prototype for gfc_has_vector_index.
547 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
548 * expr.c (gfc_has_vector_index): New function to check if any of
549 the array references of an expression have vector inidices.
550 (gfc_check_pointer_assign): Error if internal unit has a vector index.
553 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
554 and replace by a standard dependent warning/error if overwriting an
555 existing initialization.
556 * decl.c (gfc_data_variable): Remove old error for already initialized
557 variable and the unused error check for common block variables. Add
558 error for hots associated variable and standard dependent error for
559 common block variables, outside of blockdata.
560 * symbol.c (check_conflict): Add constraints for DATA statement.
562 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
566 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
567 argument to transfer_array.
568 (transfer_array_desc): Add kind argument.
570 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
572 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
573 (add_subroutines): Likewise.
574 * intrinsic.h: Prototypes for gfc_check_ctime,
575 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
576 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
577 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
578 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
579 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
580 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
581 gfor_fndecl_fdate and gfor_fndecl_ctime.
582 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
583 gfc_check_fdate_sub): New functions.
584 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
585 gfc_conv_intrinsic_fdate): New functions.
586 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
588 * intrinsic.texi: Documentation for the new CTIME and FDATE
590 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
592 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
594 * decl.c, trans-decl.c: Fix comment typos.
595 * gfortran.texi: Fix a typo.
597 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
599 * intrinsic.c (add_functions): Add function version of TTYNAM.
600 * intrinsic.h: Add prototypes for gfc_check_ttynam and
602 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
603 * iresolve.c (gfc_resolve_ttynam): New function.
604 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
605 for function call to library ttynam.
606 * check.c (gfc_check_ttynam): New function.
607 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
608 (): Call gfc_conv_intrinsic_ttynam.
609 * trans.h: Add prototype for gfor_fndecl_ttynam.
611 2005-11-04 Steven G. Kargl <kargls@comcast.net>
614 * match.c (gfc_match_stopcode): Set stop_code = -1.
616 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
619 * lang-specs.h: Pass -lang-fortran to the preprocessor.
621 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
624 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
625 type for the temporary array.
626 * trans-expr.c (gfc_trans_assignment): Pass lss
627 instead of lss_section
628 to gfc_conv_resolve_dependencies to get the
631 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
633 * decl.c (gfc_match_entry): Function entries don't need an argument
634 list if there's no RESULT clause.
636 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
639 * decl.c (gfc_match_entry): Function entries need an argument list.
641 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
644 * trans.c (gfc_generate_code): Move code to create a main
645 program symbol from here ...
646 * parse.c (main_program_symbol): ... to this new
647 function, setting the locus from gfc_current_locus
648 instead of ns->code->loc.
649 (gfc_parse_file): Call main_program_symbol for main programs.
651 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
654 * resolve.c (resolve_symbol): Output symbol names in more error
655 messages, clarify error message.
657 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
659 * dump-parse-tree.c (show_symtree): Revert change unintentionally
660 committed in r106246.
662 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
665 * symbol.c (check_conflict): An object cannot be in a namelist and in
669 * resolve.c (resolve_symbol): Set the error flag to
670 gfc_set_default_type, in the case of an external symbol, so that
671 an error message is emitted if IMPLICIT NONE is set.
674 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
675 * check.c (gfc_check_secnds): New function.
676 * intrinsic.c (add_functions): Add call to secnds.
677 * iresolve.c (gfc_resolve_secnds): New function.
678 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
679 secnds via case GFC_ISYM_SECNDS.
680 * intrinsic.texi: Add documentation for secnds.
682 2005-10-31 Andreas Schwab <schwab@suse.de>
684 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
685 (GFORTRAN_CROSS_NAME): Remove.
686 (fortran.install-common): Correctly install a cross compiler.
687 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
690 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
692 * gfortran.texi: Update contributors.
694 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
697 * trans-decl.c (gfc_finish_var_decl): Add decl to the
698 current function, rather than the parent. Make
699 assertion accept fake result variables.
700 * trans-expr.c (gfc_conv_variable): If the character
701 length of an ENTRY isn't set, get the length from
702 the master function instead.
704 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
706 * gfortran.texi: Remove reservations about I/O usability. Document
707 that array intrinsics mostly work.
709 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
711 * gfortran.texi: Move license stuff to back. Add information
712 on ENUM and ENUMERATOR.
713 * invoke.texi: Document -fshort-enums.
715 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
716 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
718 * arith.c (gfc_enum_initializer): New function.
719 (gfc_check_integer_range): Made extern.
720 * decl.c (enumerator_history): New typedef.
721 (last_initializer, enum_history, max_enum): New variables.
722 (create_enum_history, gfc_free_enum_history): New functions.
723 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
724 (variable_decl): Modified to parse enumerator definition.
725 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
726 (gfc_match_data_decl): Issues error, if match_type_spec do not
727 return desired return values.
728 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
730 (gfc_match_end): Deal with END ENUM.
731 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
733 (symbol_attribute): Bit field for enumerator added.
734 (gfc_options): Add fshort_enums.
735 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
736 * options.c: Include target.h
737 (gfc_init_options): Initialize fshort_enums.
738 (gfc_handle_option): Deal with fshort_enums.
739 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
740 (gfc_ascii_statement): Deal with the enumerator statements.
741 (parse_enum): New function to parse enum construct.
742 (parse_spec): Added case ST_ENUM.
743 * parse.h (gfc_compile_state): COMP_ENUM added.
744 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
746 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
747 * lang.opt (fshort-enums): Option added.
749 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
751 * check.c (gfc_check_malloc, gfc_check_free): New functions.
752 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
753 * intrinsic.c (add_functions): Add symbols for MALLOC function.
754 (add_subroutines): Add symbol for FREE subroutine.
755 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
756 gfc_resolve_malloc and gfc_resolve_free.
757 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
758 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
760 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
763 2005-10-30 Steven Bosscher <stevenb@suse.de>
765 * gfortran.texi: Update contributors.
767 2005-10-29 Steven Bosscher <stevenb@suse.de>
769 * interface.c: Fix previous checkin (an incomplete patch
770 was commited for me).
772 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
774 * intrinsic.texi: Remove empty @cindex line.
776 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
778 * check.c (gfc_check_alarm_sub, gfc_check_signal,
779 gfc_check_signal_sub): New functions.
780 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
781 * intrinsic.c (add_functions): Add signal intrinsic.
782 (add_subroutines): Add signal and alarm intrinsics.
783 * intrinsic.texi: Document the new intrinsics.
784 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
785 gfc_resolve_signal_sub): New functions.
786 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
788 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
789 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
790 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
792 2005-10-28 Steven Bosscher <stevenb@suse.de>
795 * interface.c (gfc_match_end_interface): Fix typo in
796 INTERFACE_USER_OP case.
798 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
801 * resolve.c (resolve_symbol): Remove the use of whynot, so that
802 error messages are not built from pieces.
804 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
807 * decl.c (gfc_match_data_decl): Correct broken bit of code
808 that prevents undefined derived types from being used as
809 components of another derived type.
810 * resolve.c (resolve_symbol): Add backstop error when derived
811 type variables arrive here with a type that has no components.
813 2005-10-25 Jakub Jelinek <jakub@redhat.com>
815 * trans.h (gfc_conv_cray_pointee): Remove.
816 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
817 * trans-array.c (gfc_conv_array_parameter): Likewise.
818 * trans-decl.c (gfc_conv_cray_pointee): Remove.
819 (gfc_finish_cray_pointee): New function.
820 (gfc_finish_var_decl): Use it. Don't return early for Cray
822 (gfc_create_module_variable): Revert 2005-10-24 change.
823 * decl.c (cray_pointer_decl): Update comment.
824 * gfortran.texi: Don't mention Cray pointees aren't visible in the
827 * symbol.c (check_conflict): Add conflict between cray_pointee
828 and in_common resp. in_equivalence.
829 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
831 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
832 (attr_bits): Likewise.
833 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
834 (mio_symbol): For cray_pointee write/read cp_pointer reference.
836 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
839 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
841 (gfc_get_symbol_decl): Use it when a variable, including dummy
842 argument, is assigned a label.
843 (gfc_trans_assign_aux_var): New function. Set initial value of
844 the auxiliary variable explicitly.
845 (gfc_trans_deferred_vars): Use it.
846 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
848 2005-10-24 Asher Langton <langton2@llnl.gov>
852 * check.c (gfc_check_loc): New function.
853 * decl.c (variable_decl): New variables cp_as and sym. Added a
854 check for variables that have already been declared as Cray
855 Pointers, so we can get the necessary attributes without adding
857 (attr_decl1): Added code to catch pointee symbols and "fix"
859 (cray_pointer_decl): New method.
860 (gfc_match_pointer): Added Cray pointer parsing code.
861 (gfc_mod_pointee_as): New method.
862 * expr.c (gfc_check_assign): Added a check to catch vector-type
863 assignments to pointees with an unspecified final dimension.
864 * gfortran.h: (GFC_ISYM_LOC): New.
865 (symbol_attribute): Added cray_pointer and cray_pointee bits.
866 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
867 (gfc_symbol): Added gfc_symbol *cp_pointer.
868 (gfc_option): Added flag_cray_pointer.
869 (gfc_add_cray_pointee): Declare.
870 (gfc_add_cray_pointer ): Declare.
871 (gfc_mod_pointee_as): Declare.
872 * intrinsic.c (add_functions): Add code for loc() intrinsic.
873 * intrinsic.h (gfc_check_loc): Declare.
874 (gfc_resolve_loc): Declare.
875 * iresolve.c (gfc_resolve_loc): New.
876 * lang.opt: Added fcray-pointer flag.
877 * options.c (gfc_init_options): Initialized.
878 gfc_match_option.flag_cray_pointer.
879 (gfc_handle_option): Deal with -fcray-pointer.
880 * parse.c:(resolve_equivalence): Added code prohibiting Cray
881 pointees in equivalence statements.
882 * resolve.c (resolve_array_ref): Added code to prevent bounds
883 checking for Cray Pointee arrays.
884 (resolve_equivalence): Prohibited pointees in equivalence
886 * symbol.c (check_conflict): Added Cray pointer/pointee
888 (gfc_add_cray_pointer): New.
889 (gfc_add_cray_pointee): New.
890 (gfc_copy_attr): New code for Cray pointers and pointees.
891 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
892 prevent space from being allocated for pointees.
893 (gfc_conv_array_parameter): Added code to catch pointees and
894 correctly set their base address.
895 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
896 pointee declarations from making it to the back end.
897 (gfc_create_module_variable): Same.
898 * trans-expr.c (gfc_conv_variable): Added code to detect and
900 (gfc_conv_cray_pointee): New.
901 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
902 (gfc_conv_intrinsic_function): Added entry point for loc
904 * trans.h (gfc_conv_cray_pointee): Declare.
906 * gfortran.texi: Added section on Cray pointers, removed Cray
907 pointers from list of proposed extensions.
908 * intrinsic.texi: Added documentation for loc intrinsic.
909 * invoke.texi: Documented -fcray-pointer flag.
911 2005-10-24 Asher Langton <langton2@llnl.gov>
913 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
914 warnings in the absence of strict standard conformance
915 * symbol.c (gfc_add_save): Same.
917 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
920 * arith.c (gfc_arith_error): Change message to include locus.
921 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
922 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
923 the new gfc_arith_error.
924 (arith_error): Rewrite full error messages instead of building
926 * check.c (must_be): Removed.
927 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
928 kind_check, double_check, logical_array_check, array_check,
929 scalar_check, same_type_check, rank_check, kind_value_check,
930 variable_check, gfc_check_allocated, gfc_check_associated,
931 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
932 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
933 gfc_check_pack, gfc_check_precision, gfc_check_present,
934 gfc_check_spread): Rewrite full error messages instead of
935 building them from pieces.
936 * decl.c (gfc_match_entry): Rewrite full error messages instead
937 of building them from pieces.
938 * parse.c (gfc_state_name): Remove.
939 * parse.h: Remove prototype for gfc_state_name.
941 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
944 * check.c (gfc_check_ichar_iachar): Move the code around so
945 that the check on the length is after check for
948 2005-10-23 Asher Langton <langton2@llnl.gov>
950 * decl.c (match_type_spec): Add a BYTE type as an extension.
952 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
955 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
956 if there is a component ref during an array ref to force
957 use of temporary in assignment.
961 * fortran/iresolve.c (check_charlen_present): New function to
962 add a charlen to the typespec, in the case of constant
964 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
965 (gfc_resolve_spread): Make calls to library functions that
966 handle the case of the spread intrinsic with a scalar source.
968 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
971 * decl.c (variable_decl): Don't assign default initializers to
974 2005-10-21 Jakub Jelinek <jakub@redhat.com>
976 * interface.c (compare_actual_formal): Issue error when attempting
977 to pass an assumed-size array as assumed-shape array argument.
979 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
982 * resolve.c (expr_to_initialize): New function.
983 (resolve_allocate_expr): Take current statement as new
984 argument. Add default initializers to variables of
985 derived types, if they need it.
986 (resolve_code): Provide current statement as argument to
987 resolve_allocate_expr().
989 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
992 * resolve.c (resolve_symbol): Correct error in check for
993 assumed size array with default initializer by testing
994 for arrayspec before dereferencing it.
996 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
999 * gfortran.h: Primitive for gfc_is_formal_arg.
1000 * resolve.c(gfc_is_formal_arg): New function to signal across
1001 several function calls that formal argument lists are being
1003 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
1004 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
1005 symbol is part of an formal argument declaration.
1008 * decl.c (add_init_expr_to_sym): Make a new character
1009 length for each variable, when the expression is NULL
1010 and link to cl_list.
1013 * match.c (recursive_stmt_fcn): New function that tests if
1014 a statement function resurses through itself or other other
1015 statement functions.
1016 (gfc_match_st_function): Call recursive_stmt_fcn to check
1017 if this is recursive and to raise error if so.
1021 * resolve.c (resolve_symbol): Errors for assumed size arrays
1022 with default initializer and for external objects with an
1026 * decl.c (match_attr_spec): Prevent PUBLIC from being used
1029 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
1032 * expr.c (check_inquiry): Add "len" to inquiry_function.
1034 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1036 * primary.c (match_boz_constant): Add missing break after gfc_error.
1038 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1041 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
1042 declaration for derived types, building if necessary. Return the
1043 derived type if the fields have been built by this process. Otherwise,
1044 continue as before but using the already obtained backend_decls for the
1045 derived type components. Change the gcc_assert to act on the field.
1047 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1050 * decl.c (variable_decl): Make a new copy of the character
1051 length for each variable, when the expression is not a
1054 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1056 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
1057 member to options_t.
1058 * invoke.texi: Document the new -ffpe-trap option.
1059 * lang.opt: Add -ffpe-trap option.
1060 * options.c (gfc_init_options): Initialize the FPE option.
1061 (gfc_handle_fpe_trap_option): New function to parse the argument
1062 of the -ffpe-trap option.
1063 (gfc_handle_option): Add case for -ffpe-trap.
1064 * trans-decl.c: Declare a tree for the set_fpe library function.
1065 (gfc_build_builtin_function_decls): Build this tree.
1066 (gfc_generate_function_code): Generate a call to set_fpe at
1067 the beginning of the main program.
1068 * trans.h: New tree for the set_fpe library function.
1070 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1074 * symbol.c (check_conflict): Prevent common variables and
1075 function results from having the SAVE attribute,as required
1078 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1081 * resolve.c (resolve_symbol): Exclude use and host associated
1082 symbols from the test for private objects in a public namelist.
1084 2005-10-12 Jakub Jelinek <jakub@redhat.com>
1086 * trans-common.c (build_field): Fix comment typo.
1087 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
1088 variables to a VAR_DECL with the COMPONENT_REF in
1089 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
1090 * f95-lang.c (gfc_expand_function): Emit debug info for
1091 EQUIVALENCEd variables if the equiv union is going to be output.
1093 2005-10-11 Steven G. Kargl <kargls@comcast.net>
1096 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
1099 2005-10-11 Jakub Jelinek <jakub@redhat.com>
1101 * f95-lang.c (gfc_init_decl_processing): Initialize
1104 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
1107 * resolve.c (find_array_spec): Search through the list of
1108 components in the symbol of the type instead of the symbol of the
1111 2005-10-05 Richard Guenther <rguenther@suse.de>
1114 * parse.c (gfc_parse_file): Exit early for empty files.
1116 2005-10-03 Steve Ellcey <sje@cup.hp.com>
1118 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
1119 and long double floating point types through to Fortran compiler.
1121 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1124 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
1125 double builtin function.
1126 (gfc_init_builtin_functions): Add mfunc_longdouble,
1127 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
1128 them for round, trunc, cabs, copysign and pow functions.
1129 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
1130 case for kind 10 and 16.
1131 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
1132 exponent10 and exponent16.
1133 (gfc_build_intrinsic_function_decls): Build nodes for int16,
1134 real10, real16, complex10 and complex16 types. Build all possible
1135 combinations for function _gfortran_pow_?n_?n. Build function
1136 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
1137 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
1138 real(10) and real(16).
1139 * trans-intrinsic.c: Add suppport for long double builtin
1140 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
1142 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
1144 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
1145 and real16_decl in library functions.
1146 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
1148 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
1150 (gfc_conv_intrinsic_sign): Likewise.
1151 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
1152 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
1153 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
1154 the case of kinds not available.
1155 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
1156 exponent10 and exponent16.
1158 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1167 * gfortran.h: Prototype for gfc_add_in_equivalence.
1168 * match.c (gfc_match_equivalence): Make a structure component
1169 an explicit,rather than a syntax, error in an equivalence
1170 group. Call gfc_add_in_equivalence to add the constraints
1171 imposed in check_conflict.
1172 * resolve.c (resolve_symbol): Add constraints: No public
1173 structures with private-type components and no public
1174 procedures with private-type dummy arguments.
1175 (resolve_equivalence_derived): Add constraint that prevents
1176 a structure equivalence member from having a default
1178 (sequence_type): New static function to determine whether an
1179 object is default numeric, default character, non-default
1180 or mixed sequence. Add corresponding enum typespec.
1181 (resolve_equivalence): Add constraints to equivalence groups
1182 or their members: No more than one initialized member and
1183 that different types are not equivalenced for std=f95. All
1184 the simple constraints have been moved to check_conflict.
1185 * symbol.c (check_conflict): Simple equivalence constraints
1186 added, including those removed from resolve_symbol.
1187 (gfc_add_in_equivalence): New function to interface calls
1188 match_equivalence to check_conflict.
1190 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1193 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1194 If it is true, set TREE_STATIC on the decl.
1195 (create_common): If any symbol in equivalence has SAVE attribute,
1196 pass true as last argument to build_equiv_decl.
1198 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1200 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1201 iocall_x_array for transfer_array.
1202 (transfer_array_desc): New function.
1203 (gfc_trans_transfer): Add code to call transfer_array_desc.
1205 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1208 * symbol.c (gfc_is_var_automatic): Return true if character length
1209 is non-constant rather than constant.
1210 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1212 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1213 to 0 for -fno-automatic.
1215 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1218 * module.c (mio_component_ref): Return if the symbol is NULL
1219 and wait for another iteration during module reads.
1220 (mio_symtree_ref): Suppress the writing of contained symbols,
1221 when a symbol is available in the main namespace.
1222 (read_module): Restrict scope of special treatment of contained
1223 symbols to variables only and suppress redundant call to
1226 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1229 * interface.c (check_interface1): Fix NULL dereference.
1231 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1234 * resolve.c (derived_inaccessible): New function.
1235 (resolve_transfer): Use it to check for private
1238 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1241 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1243 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1244 gfc_resolve_realpart.
1245 * intrinsic.texi: Document intrinsic procedures.
1246 * simplify.c (gfc_simplify_realpart): New function.
1247 * irseolve.c (gfc_resolve_realpart): New function.
1249 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1252 * trans-stmt.c (gfc_trans_deallocate): Check if the
1253 object to be deallocated is an array by looking at
1254 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1256 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1259 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1260 (match_io): Fix usage of gfc_find_symbol.
1262 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1265 * primary.c (match_actual_arg): Handle ENTRY the same way
1268 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1270 * Make-lang.in: Make check-fortran alias for check-gfortran.
1272 2005-09-18 Andreas Jaeger <aj@suse.de>
1274 * module.c (read_module): Add missed line from last patch.
1276 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1279 * resolve.c (resolve_symbol): Don't assign default
1280 initializer to pointers.
1282 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1285 * module.c (read_module): Give symbols from module procedures
1286 different true_name entries to those from the module proper.
1288 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1291 * arith.c (gfc_arith_error): Add translation support for error
1293 * array.c (gfc_match_array_ref): Likewise.
1294 (gfc_match_array_spec): Likewise.
1295 * check.c (must_be): Add msgid convention to third argument.
1296 (same_type_check): Add translation support for error message.
1297 (rank_check): Likewise.
1298 (kind_value_check): Likewise.
1299 (gfc_check_associated): Correct typo.
1300 (gfc_check_reshape): Add translation support for error message.
1301 (gfc_check_spread): Likewise.
1302 * error.c (error_printf): Add nocmsgid convention to argument.
1303 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1304 (gfc_error, gfc_error_now): Likewise.
1305 (gfc_status): Add cmsgid convention to argument.
1306 * expr.c (gfc_extract_int): Add translation support for error
1308 (gfc_check_conformance): Add msgid convention to argument.
1309 (gfc_check_pointer_assign): Correct tabbing.
1310 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1311 * gfortranspec.c: Include intl.h header.
1312 (lang_specific_driver): Add translation support for --version.
1313 * io.c (check_format): Add translation support for error message.
1314 (format_item_1): Likewise.
1315 (data_desc): Likewise.
1316 * matchexp.c: Likewise.
1317 * misc.c (gfc_article): Remove function.
1318 * module.c (bad_module): Use msgid convention. Add translation support
1320 (require_atom): Add translation support for error messages.
1321 * parse.c (gfc_ascii_statement): Likewise.
1322 (gfc_state_name): Likewise.
1323 * primary.c (match_boz_constant): Reorganise error messages for
1325 * resolve.c (resolve_entries): Likewise.
1326 (resolve_operator): Add translation support for error messages.
1327 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1329 (resolve_symbol): Add translation support for error messages.
1330 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1331 * trans-const.c (gfc_build_string_const): Use msgid convention.
1333 2005-09-16 Paul Brook <paul@codesourcery.com>
1336 * dependency.c (transform_sections): Divide by correct value.
1339 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1341 PR fortran/21875 Internal Unit Array I/O, NIST
1342 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1343 array descriptor to IOPARM structure.
1344 * fortran/trans-io.c (set_internal_unit): New function to generate code
1345 to store the character (array) and the character length for an internal
1347 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1349 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1352 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1353 which uses dim[i].upper for lbound, rather than dim[i].lower.
1355 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1358 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1359 of attr.elemental for specific function instead of generic name.
1361 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1364 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1365 of argse. Remove now-redundant want_pointer assignment.
1366 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1367 a pointer, keep the original bounds of a full array reference.
1369 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1372 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1373 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1374 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1375 for character-based operations.
1376 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1377 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1378 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1379 case, get the string length from the scalarization state.
1381 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1383 * Make-lang.in: Change targets prefixes from f95 to fortran.
1384 * config-lang.in: Change language name to "fortran".
1385 * lang.opt: Change language name to "fortran".
1386 * options.c: Change CL_F95 to CL_Fortran.
1388 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1390 gfortran.texi: Document IOSTAT= specifier.
1392 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1394 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1395 gfc_inquire and gfc_dt.
1396 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1397 for open, close, file positioning, inquire and namelist.
1398 * io.c (io_tag): Add tag_iomsg.
1399 (resolve_tag): Add standards warning for iomsg.
1400 (match_open_element): Add iomsg.
1401 (gfc_free_open): Add iomsg.
1402 (gfc_resolve_open): Add iomsg.
1403 (gfc_free_close): Add iomsg.
1404 (match_close_element): Add iomsg.
1405 (gfc_resolve_close): Add iomsg.
1406 (gfc_free_filepos): Add iomsg.
1407 (match_file_element): Add iomsg.
1408 (gfc_resolve_filepos): Add iostat and iomsg.
1409 (match-dt_element): Add iomsg.
1410 (gfc_free_dt): Add iomsg.
1411 (gfc_resolve_dt): Add iomsg.
1412 (gfc_free_inquire): Add iomsg.
1413 (match_inquire_element): Add iomsg.
1414 (gfc_resolve_inquire): Add iomsg.
1415 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1416 (gfc_build_io_library_fndecls): Add iomsg as last field.
1417 (gfc_trans_open): Add iomsg.
1418 (gfc_trans_close): Add iomsg.
1419 (build_fileos): Call set_string for iomsg.
1420 (gfc_trans_inquire): Add iomsg.
1421 (build_dt): Add iomsg.
1423 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1425 * match.h (gfc_match_equiv_variable): Declare.
1427 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1430 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1431 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1432 * dependency.c (gfc_ref_needs_temporary_p): New function.
1433 (gfc_check_fncall_dependency): Use it instead of inlined check.
1434 By so doing, take advantage of the fact that character substrings
1435 within an array reference also need a temporary.
1436 * trans.h (GFC_SS_VECTOR): Adjust comment.
1437 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1438 (gfc_set_vector_loop_bounds): New function.
1439 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1440 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1441 the vector expression and caching its descriptor for use within
1443 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1444 (gfc_conv_array_index_offset): Handle scalar, vector and range
1445 dimensions as separate cases of a switch statement. In the vector
1446 case, use the loop variable to calculate a vector index and use the
1447 referenced element as the dimension's index. Perform bounds checking
1448 on this final index.
1449 (gfc_conv_section_upper_bound): Return null for vector indexes.
1450 (gfc_conv_section_startstride): Give vector indexes a start value
1451 of 0 and a stride of 1.
1452 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1453 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1454 handling of the !want_pointer && !direct_byref case. Use
1455 gfc_ref_needs_temporary_p to decide whether the variable case
1457 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1458 GFC_SS_VECTOR index.
1459 * trans-expr.c: Include dependency.h.
1460 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1462 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1465 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1467 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1468 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1469 (gfc_apply_interface_mapping): Declare.
1470 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1471 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1472 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1473 (gfc_trans_allocate_array_storage): Replace loop argument with
1474 separate pre and post blocks.
1475 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1476 Update call to gfc_trans_allocate_array_storage.
1477 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1478 interface to gfc_trans_allocate_temp_array.
1479 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1481 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1482 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1483 (gfc_apply_interface_mapping): Make extern.
1484 (gfc_conv_function_call): Build an interface mapping for array
1485 return values too. Call gfc_set_loop_bounds_from_array_spec.
1486 Adjust call to gfc_trans_allocate_temp_array so that code is
1487 added to SE rather than LOOP.
1489 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1492 * trans.h (gfor_fndecl_internal_realloc): Declare.
1493 (gfor_fndecl_internal_realloc64): Declare.
1494 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1495 (gfor_fndecl_internal_realloc64): New variable.
1496 (gfc_build_builtin_function_decls): Initialize them.
1497 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1498 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1499 to say whether the array can grow later. Don't allocate the array
1500 on the stack if so. Don't call malloc for zero-sized arrays.
1501 (gfc_trans_allocate_temp_array): Add a similar argument here.
1502 Pass it along to gfc_trans_allocate_array_storage.
1503 (gfc_get_iteration_count, gfc_grow_array): New functions.
1504 (gfc_iterator_has_dynamic_bounds): New function.
1505 (gfc_get_array_constructor_element_size): New function.
1506 (gfc_get_array_constructor_size): New function.
1507 (gfc_trans_array_ctor_element): Replace pointer argument with
1509 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1510 argument to say whether the variable-sized part of the constructor
1511 must be allocated using realloc. Grow the array when this
1513 (gfc_trans_array_constructor_value): Likewise.
1514 (gfc_get_array_cons_size): Delete.
1515 (gfc_trans_array_constructor): If the loop bound has not been set,
1516 split the allocation into a static part and a dynamic part. Set
1517 loop->to to the bounds for static part before allocating the
1518 temporary. Adjust call to gfc_trans_array_constructor_value.
1519 (gfc_conv_loop_setup): Allow any constructor to determine the
1520 loop bounds. Check whether the constructor has a dynamic size
1521 and prefer to use something else if so. Expect the loop bound
1522 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1523 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1525 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1528 * module.c (find_use_name_n): Based on original
1529 find_use_name. Either counts number of use names for a
1530 given real name or returns use name n.
1531 (find_use_name, number_use_names): Interfaces to the
1532 function find_use_name_n.
1533 (read_module): Add the logic and calls to these functions,
1534 so that mutiple reuses of the same real name are loaded.
1536 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1543 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1544 common.c so that it is accessible to module.c. Add common_head
1545 field to gfc_symbol structure. Add field for the equivalence
1546 name AND new attr field, in_equivalence.
1547 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1548 that flag common block equivalences, emit an error if the
1549 common blocks are different, using sym->common_head as the
1550 common block identifier. Ensure that symbols that are equivalence
1551 associated with a common block are marked as being in_common.
1552 * module.c (write_blank_common): New.
1553 (write_common): Use unmangled common block name.
1554 (load_equiv): New function ported from g95.
1555 (read_module): Call load_equiv.
1556 (write_equiv): New function ported from g95. Correct
1557 string referencing for gfc functions. Give module
1558 equivalences a unique name.
1559 (write_module): Call write_equiv and write_blank_common.
1560 * primary.c (match_variable) Old gfc_match_variable, made
1561 static and third argument provided to indicate if parent
1562 namespace to be visited or not.
1563 (gfc_match_variable) New. Interface to match_variable.
1564 (gfc_match_equiv_variable) New. Interface to match_variable.
1565 * trans-common.c (finish_equivalences): Provide the call
1566 to create_common with a gfc_common_header so that
1567 module equivalences are made external, rather than local.
1568 (find_equivalences): Ensure that all members in common block
1569 equivalences are marked as used. This prevents the subsequent
1570 call to this function from making local unions.
1571 * trans-decl.c (gfc_generate_function_code): Move the call to
1572 gfc_generate_contained_functions to after the call to
1573 gfc_trans_common so the use-associated, contained common
1574 blocks produce the correct references.
1575 (gfc_create_module_variable): Return for equivalenced symbols
1576 with existing backend declaration.
1578 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1581 * match.c (gfc_match_common): Remove unnecessary / wrong special
1582 cases for end-of-statement.
1584 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1586 * gfortran.texi: Add section about implemented F2003 features.
1588 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1591 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1592 the GFC_SS_FUNCTION case too.
1593 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1594 to function pointers as well as function decls.
1595 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1596 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1597 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1598 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1599 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1600 (gfc_apply_interface_mapping_to_ref)
1601 (gfc_apply_interface_mapping_to_expr)
1602 (gfc_apply_interface_mapping): New functions.
1603 (gfc_conv_function_call): Evaluate the arguments before working
1604 out where the result should go. Make the null pointer case provide
1605 the string length in parmse.string_length. Cope with non-constant
1606 string lengths, using the above functions to evaluate such lengths.
1607 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1608 Don't assign to se->string_length when returning a cached array
1611 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1614 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1615 after handling scalarized references. Make "indexse" inherit from
1616 "se" when handling AR_ELEMENTs.
1617 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1618 substring or scalar reference that follows an array section.
1619 * trans-expr.c (gfc_conv_variable): When called from within a
1620 scalarization loop, start out with "ref" pointing to the scalarized
1621 part of the reference. Don't call gfc_advance_se_ss_chain here.
1623 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1626 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1627 descriptor if the rhs is not a null pointer or variable.
1629 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1632 * symbol.c(check_conflict): Add conflict for parameter/save,
1634 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1637 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1638 the source, not the first element of the return value.
1640 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1643 * io.c (match_io): Correctly backup if PRINT followed by
1644 symbol which is not a namelist. Force blank between PRINT
1645 and namelist in free form.
1647 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1650 * gfortran.h (gfc_option_t): Add flag_automatic.
1651 * invoke.texi: Document the -fno-automatic option.
1652 * lang.opt: Add a -fautomatic option.
1653 * options.c (gfc_init_options): Default for -fautomatic is on.
1654 (gfc_handle_option): Add handling of -fautomatic option.
1655 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1656 needed variables as SAVE.
1658 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1660 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1662 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1664 * primary.c (match_charkind_name): Fix typo in comment leading to
1667 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1670 * symbol.c (find_special): Remove.
1671 (build_sym, add_init_expr, attr_decl1): Remove calls to
1672 find_special in favor of calls to gfc_get_symbol.
1674 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1677 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1678 (gfc_intrinsic_sym): Add noreturn to the structure.
1679 * intrinsic.c (make_noreturn): New function.
1680 (add_subroutines): Mark subroutines abort and exit as noreturn.
1681 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1682 isym to the resolved symbol.
1683 * trans-decl.c (gfc_get_extern_function_decl): Set function
1684 as VOLATILE (== noreturn) if the noreturn attribute is set.
1686 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1688 * decl.c: Typo in comment.
1690 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1692 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1694 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1696 * gfortran.h (gfc_option_t): Remove source field. Add
1698 (gfc_new_file): Remove arguments in prototype.
1699 (gfc_source_file): Make 'const char *'.
1700 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1701 gfc_option.source. Call gfc_new_file without arguments.
1702 * invoke.texi: Document new options '-fd-lines-as-code' and
1703 '-fd-lines-as-comment'.
1704 * lang.opt: Add new options. Alphabetize.
1705 * options.c (gfc_init_options): Initialize gfc_source_file instead
1706 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1707 (form_from_filename): Move here from scanner.c. Make
1708 'filename' argument 'const'.
1709 (gfc_post_options): Set gfc_source_file. Determine source form.
1710 Warn if 'd-lines*' are used in free form.
1711 * scanner.c (gfc_source_file): Constify.
1712 (skip_fixed_comments): Deal with d-lines.
1713 (get_file): Constify argument 'name'.
1714 (load_file): Constify argument 'filename'.
1715 (form_from_filename): Moved to options.c.
1716 (gfc_new_file): Remove arguments. Don't initialize
1717 gfc_source_file, don't determine source form.
1718 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1719 of gfc_option.source.
1721 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1724 * gfortran.h: Remove PATH_MAX definition.
1725 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1727 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1729 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1731 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1734 2005-08-14 Asher Langton <langton2@llnl.gov>
1736 * parse.c (match): Enclose macro in do...while(0) and braces.
1738 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1741 * gfortran.texi: Document PRINT namelist.
1743 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1746 * io.c (match_io): Add code to implement PRINT namelist.
1748 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1750 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1753 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1754 Steven Bosscher <stevenb@suse.de>
1757 * gfortran.h: Add is_main_program member to symbol_attribute.
1758 * trans-decl: Add a gfor_fndecl_set_std tree.
1759 (gfc_build_builtin_function_decls): Create it.
1760 (gfc_generate_function_code): Add this call at the beginning of
1762 * trans.c (gfc_generate_code): Move main_program and attr.
1763 * trans.h: Add declaration for gfor_fndecl_set_std.
1765 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1768 gfortran.h: Declare new function gfc_resolve_dim_arg.
1769 resolve.c: New function gfc_resolve_dim_arg.
1770 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1771 (gfc_resolve_any): Likewise.
1772 (gfc_resolve_count): Likewise.
1773 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1774 gfc_default_integer_kind, convert it to default integer type.
1775 (gfc_resolve_eoshift): Likewise.
1776 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1777 (gfc_resolve_maxval): Likewise.
1778 (gfc_resolve_minloc): Likewise.
1779 (gfc_resolve_minval): Likewise.
1780 (gfc_resolve_product): Likewise.
1781 (gfc_resolve_spread): Likewise.
1782 (gfc_resolve_sum): Likewise.
1784 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1786 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1787 functions for new intrinsics TTYNAM and ISATTY.
1788 * intrinsic.c (add_functions, add_subroutines): Add new
1790 * intrinsic.h: Add prototypes for new check and resolve
1792 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1793 resolve functions for intrinsics TTYNAM and ISATTY.
1794 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1795 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1797 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1799 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1802 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1805 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1806 * gfortran.h: Add enums for FLUSH.
1807 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1808 comment appropriately. (gfc_match_flush): New function.
1809 * match.c (gfc_match_if): Add match for flush.
1810 * match.h: Add prototype.
1811 * parse.c (decode_statement): Add flush to 'f' case.
1812 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1813 * resolve.c (resolve_code): Add flush case.
1814 * st.c (gfc_free_statement): Add flush case.
1815 * trans-io.c: Add prototype for flush.
1816 (gfc_build_io_library_fndecls): Build fndecl for flush.
1817 (gfc_trans_flush): New function.
1818 * trans-stmt.h: Add prototype.
1819 * trans.c (gfc_trans_code): Add case for flush.
1821 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1823 * primary.c (match_hollerith_constant): Fix typo.
1825 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1827 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1828 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1829 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1830 comment/doc typos. Follow spelling conventions.
1832 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1836 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1837 attributes, call gfc_match_array_ref up to twice and don't do any
1838 substring or component processing.
1839 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1840 REF_SUBSTRING or nothing if needed. Check that substrings
1841 don't have zero length.
1843 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1845 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1846 stop_numeric and stop_string as non-returning.
1848 2005-08-04 Paul Brook <paul@codesourcery.com>
1850 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1851 (gfc_conv_expr_lhs): Fix assertion.
1852 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1854 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1857 * expr.c (simplify_parameter_variable): Do not copy the subobject
1858 references if the expression value is a constant.
1860 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1862 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1864 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1865 fix description of ceiling in index.
1867 2005-07-31 Steven Bosscher <stevenb@suse.de>
1869 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1870 malloc functions the 'malloc' attribute. Give runtime_error the
1871 'noreturn' attribute.
1873 2005-07-31 Steven Bosscher <stevenb@suse.de>
1875 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1876 of the assigned goto variable.
1878 2005-07-29 Steven Bosscher <stevenb@suse.de>
1880 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1882 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1884 * fortran/f95-lang.c (language_function): Remove
1885 named_labels, shadowed_labels, returns_value, returns_abnormally,
1886 warn_about_return_type, and extern_inline fields.
1887 (named_labels): Remove variable.
1888 (gfc_init_decl_processing): Remove setting of named_labels.
1890 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1893 * resolve.c (resolve_operator): Improve diagnostic for comparison
1894 of logicals with invalid operator.
1896 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1899 * data.c (gfc_assign_data_value_range): Call
1900 create_character_initializer if last_ts is a character type.
1902 2005-07-22 Manfred Hollstein <mh@suse.com>
1904 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1905 * matchexp.c (gfc_match_expr): Likewise.
1907 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1909 Make CONSTRUCTOR use VEC to store initializers.
1910 * trans-array.c (gfc_build_null_descriptor,
1911 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1912 Update to cope with VEC in CONSTRUCTOR_ELTS.
1913 * trans-common.c (create_common): Likewise.
1914 * trans-expr.c (gfc_conv_structure): Likewise.
1915 * trans-stmt.c (gfc_trans_character_select): Use
1916 build_constructor_from_list instead of build_constructor.
1918 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1921 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1922 is matched against interfaces in parent namespaces. If there
1923 the symtree is set to point to the interface.
1925 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1928 * decl.c (do_parm): Adjust character initializer to character length
1929 of symbol before assigning.
1931 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1933 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1935 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1937 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1938 (gfc_error_buf): Add allocated and index fields. Change message
1939 field from array to a pointer.
1940 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1941 (cur_error_buffer): New variable.
1942 (error_char): Use cur_error_buffer->{message,index} instead of
1943 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1945 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1946 cur_error_buffer and its index rather than {warning,error}_ptr
1947 and use_warning_buffer.
1948 (gfc_warning_check, gfc_error_check): Don't print anything if
1950 (gfc_push_error): Allocate saved message with xstrdup.
1951 (gfc_pop_error): Free saved message with gfc_free.
1952 (gfc_free_error): New function.
1953 * primary.c (match_complex_constant): Call gfc_free_error if
1954 gfc_pop_error will not be called.
1955 * match.c (gfc_match_st_function): Likewise.
1958 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1959 file. Fix file left but not entered warning.
1961 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1962 Steven G. Kargl <kargls@comcast.net>
1964 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1965 for the array and attach to namespace list for automatic deallocation.
1967 2005-07-13 Andreas Schwab <schwab@suse.de>
1969 * Make-lang.in (fortran/dependency.o): Depend on
1970 $(GFORTRAN_TRANS_DEPS).
1972 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1974 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1976 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1977 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1978 Don't clear maskindexes here.
1980 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1982 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1985 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1987 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1990 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1992 * scanner.c (load_line): Add pbuflen argument, don't make
1993 buflen static. If maxlen == 0 or preprocessor_flag,
1994 don't truncate at buflen, but at maxlen. In xrealloc add
1995 1 byte at the end for the terminating '\0'. Don't fill
1996 with spaces up to buflen, but gfc_option.fixed_line_length.
1997 (load_file): Adjust load_line caller. Add line_len variable.
1999 * scanner.c (preprocessor_line): Only set current_file->line when errors
2000 have not been encountered. Warn and don't crash if a file leave
2001 preprocessor line has no corresponding entering line. Formatting.
2003 2005-07-07 Steven Bosscher <stevenb@suse.de>
2005 * primary.c (match_hollerith_constant): Use int, not unsigned int,
2006 for the hollerith length. Fix indentation.
2008 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2013 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
2014 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2016 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
2017 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
2018 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2020 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
2021 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
2022 (gfc_check_assign): Enable conversion from Hollerith to other.
2023 * gfortran.h (bt): Add BT_HOLLERITH.
2024 (gfc_expr): Add from_H flag.
2025 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
2026 (add_conversions): Add conversions from Hollerith constant to other.
2027 (do_simplify): Don't simplify if Hollerith constant arguments exist.
2028 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
2029 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
2030 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
2031 * primary.c (match_hollerith_constant): New function.
2032 (gfc_match_literal_constant): Add match Hollerith before Integer.
2033 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
2035 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
2036 convert Hollerith constant to tree.
2037 * trans-io.c (gfc_convert_array_to_string): Get array's address and
2038 length to set string expr.
2039 (set_string): Deal with array assigned Hollerith constant and character
2041 * gfortran.texi: Document Hollerith constants as extention support.
2043 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2046 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
2048 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2050 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
2053 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
2055 * gfortran.texi, intrinsic.texi: Fix typos.
2056 * symbol.c: Fix a comment typo.
2058 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2060 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
2061 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
2062 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
2063 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
2066 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2069 * io.c (match_dt_element): Do not allow END tag in PRINT or
2072 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
2074 * lang.opt: Remove "." from end of help texts.
2076 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
2078 * gfortran.texi: Fix typos and grammar.
2079 * invoke.texi: Fix typos and grammar.
2080 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
2081 exit. Fixed alignment of text for dtime syntax. Fixed a few line
2084 2005-06-25 Jakub Jelinek <jakub@redhat.com>
2086 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
2087 type than boolean_type_node.
2089 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
2091 * all files: Update FSF address in copyright headers.
2093 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
2096 * gfortran.h: Add symbols for new intrinsic functions.
2097 * intrinsic.c: Add new functions acosh, asinh, and atanh.
2098 * intrinsic.h: Add prototypes for the new functions.
2099 * iresolve.c (gfc_resolve_acosh): New function.
2100 (gfc_resolve_asinh): New function.
2101 (gfc_resolve_atanh): New function.
2102 * mathbuiltins.def: Add defines.
2103 * simplify.c (gfc_simplify_acosh): New function.
2104 (gfc_simplify_asinh): New function.
2105 (gfc_simplify_atanh): New function.
2107 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
2109 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
2111 2005-06-22 Paul Brook <paul@codesourcery.com>
2114 * symbol.c (gfc_is_var_automatic): New function.
2115 (save_symbol): Use it.
2117 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2118 Paul Thomas <pault@gcc.gnu.org>
2122 * module.c (mio_namelist): New function. Correct to set
2123 namelist_tail and to give error on renaming namelist by use
2125 (mio_symbol): Call mio_namelist.
2127 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2129 * gfortran.h: Add flag_backslash compile-time option.
2130 * lang.opt: Add support for -fbackslash option.
2131 * options.c: Likewise.
2132 * primary.c: Implement behavior for -fno-backslash.
2133 * invoke.texi: Add doc for -fbackslash option.
2134 * gfortran.texi: Remove mention of -fno-backslash as a
2137 2005-06-20 Steven G. Kargl <kargls@comcast.net>
2141 * match.c (gfc_match_label): Detect duplicate labels.
2144 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
2146 * intrinsic.c (check_intrinsic_standard): Fix spelling error
2147 in a warning message.
2149 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
2150 Steven G. Kargl <kargls@comast.net>
2153 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
2154 for an array; check that sym->as is NULL.
2157 2005-06-18 Steven G. Kargl <kargls@comcast.net>
2159 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
2160 functions whose simplification routine return FAILURE.
2162 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2164 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2165 (rule for installing f95.1 manpage): Does depend on installdirs.
2167 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2170 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2171 in the innermost loop.
2173 * trans-expr.c (gfc_conv_function_call): Return int instead of
2174 void. Use a local variable for has_alternate_specifier and
2175 return it. Avoid modification of function type's return value
2176 in place, since it may be shared.
2177 * trans.h (has_alternate_specifier): Remove.
2178 (gfc_conv_function_call): Change return type.
2179 * trans-stmt.c (has_alternate_specifier): Remove.
2180 (gfc_trans_call): Add a local has_alternate_specifier variable,
2181 set it from gfc_conv_function_call return value.
2183 2005-06-12 Richard Henderson <rth@redhat.com>
2185 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2186 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2187 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2188 (gfc_trans_allocate_array_storage): Use them.
2189 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2190 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2191 (gfc_trans_deferred_array): Likewise.
2192 * trans-expr.c (gfc_conv_function_call): Likewise.
2193 (gfc_trans_subcomponent_assign): Likewise.
2194 (gfc_trans_pointer_assignment): Likewise.
2195 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2196 * trans-types.c (gfc_array_descriptor_base): New.
2197 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2198 (gfc_get_array_descriptor_base): Break out from ...
2199 (gfc_get_array_type_bounds): ... here. Create type variants.
2200 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2201 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2203 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2205 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2206 calling conventions. Look at sym instead of sym->result.
2207 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2208 Remove condition which is always false with workaround removed.
2209 (gfc_return_by_reference): Always look at sym, never at sym->result.
2211 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2215 * trans-array.c (gfc_array_deallocate): pstat is new argument
2216 (gfc_array_allocate): update gfc_array_deallocate() call.
2217 (gfc_trans_deferred_array): ditto.
2218 * trans-array.h: update gfc_array_deallocate() prototype.
2219 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2220 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2222 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2224 * intrinsic.texi: Add documentation for dcmplx, digits,
2225 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2227 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2230 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2231 Generate correct exit condition in case of negative steps in
2234 * invoke.texi: Fix description of flags required for compatibility
2237 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2238 Erik Schnetter <schnetter@aei.mpg.de>
2241 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2242 remove FIXME comment.
2244 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2246 * match.c (match_forall_iterator): Don't immediately give error if '='
2247 is not followed by an expression.
2249 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2250 Erik Edelmann <erik.edelmann@iki.fi>
2252 * array.c (gfc_match_array_constructor): Disallow empty array
2255 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2257 * fortran/intrinsic.texi: Add documentation for
2258 command_argument_count, conjg, dconjg, count,
2259 cpu_time, cshift, date_and_time, dble, dfloat.
2261 2005-06-01 Roger Sayle <roger@eyesopen.com>
2263 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2264 its always gfc_convert_constant, instead take a "standard" argument.
2265 (add_conversions): Change all existing calls of add_conv to pass
2266 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2267 extensions support integer-logical and logical-integer conversions.
2268 (gfc_convert_type_warn): Warn about use the use of these conversions
2269 as a extension when appropriate, i.e. with -pedantic.
2270 * simplify.c (gfc_convert_constant): Add support for integer to
2271 logical and logical to integer conversions, using gfc_int2log and
2273 * arith.c (gfc_log2int, gfc_int2log): New functions.
2274 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2275 * gfortran.texi: Document this new GNU extension.
2277 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2279 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2280 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2281 Correct comments and replace convert of integer_one_node with
2284 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2287 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2288 to avoid giving error multiple times.
2289 (resolve_entries): Don't error about BT_UNKNOWN here.
2290 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2291 (resolve_fntype): New function.
2292 (gfc_resolve): Call resolve_fntype.
2294 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2297 * fortran/io.c (resolve_tag): Fix error message.
2299 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2301 * fortran/trans-decl.c: Don't include errors.h.
2302 * fortran/Make-lang.in: Updates dependencies.
2304 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2309 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2310 string length from the expression typespec character length value
2311 and set temp_ss->stringlength and backend_decl. Obtain the
2312 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2313 Dereference the expression to obtain the character.
2314 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2315 dereference of scalar character pointer structure components.
2316 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2317 string length for the structure component from the component
2320 2005-05-30 Roger Sayle <roger@eyesopen.com>
2322 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2323 * options.c (gfc_init_options): By default, allow legacy extensions
2324 but warn about them.
2325 (gfc_post_options): Make -pedantic warn about legacy extensions
2326 even with -std=legacy.
2327 (gfc_handle_option): Make -std=gnu follow the default behaviour
2328 of warning about legacy extensions, but allowing them. Make the
2329 new -std=legacy accept everything and warn about nothing.
2330 * lang.opt (std=legacy): New F95 command line option.
2331 * invoke.texi: Document both -std=f2003 and -std=legacy.
2332 * gfortran.texi: Explain the two types of extensions and document
2333 how they are affected by the various -std= command line options.
2335 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2337 * trans-expr.c: Remove trailing ^M.
2339 * trans-expr.c: Fix comment typos.
2341 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2349 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2350 length to temp_ss for character pointer array assignments.
2351 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2352 dereferencing of characters and character pointers.
2353 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2354 length as return argument for various kinds of handling of return.
2355 Return a char[]* temporary for character pointer functions and
2356 dereference the temporary upon return.
2358 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2359 Steven G. Kargl <kargls@comcast.net>
2362 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2364 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2367 * io.c (format_item_1): Add check and extension warning for
2370 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2372 * arith.c (gfc_arith_init_1): Fix off by one problem;
2373 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2375 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2376 Steven G. Kargl <kargls@comcast.net>
2378 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2381 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2383 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2384 like types in comparsion.
2386 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2388 * data.c, parse.c, trans-array.c, trans-decl.c,
2389 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2390 trans.h: Fix comment typos. Follow spelling conventions.
2392 2005-05-22 Roger Sayle <roger@eyesopen.com>
2394 * gfortran.texi: Document some more GNU extensions.
2396 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2398 * error.c (gfc_warning): Fix typo in comment.
2400 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2403 * fortran/iresolve.c (gfc_resolve_reshape): Add
2404 gfc_type_letter (BT_COMPLEX) for complex to
2405 to resolved function name.
2407 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2409 * array.c (gfc_match_array_constructor): Support [ ... ]
2410 style array constructors.
2412 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2414 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2415 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2416 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2417 to correct enum type.
2418 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2419 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2420 instead of FIX_FLOOR_EXPR.
2422 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2425 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2426 build character length.
2428 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2430 * trans-types.c (gfc_array_range_type): New variable.
2431 (gfc_init_types): Initialize gfc_array_range_type.
2432 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2434 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2437 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2438 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2439 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2441 (generate_loop_for_rhs_to_temp): Likewise.
2442 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2443 It non-NULL, add it to body.
2444 (allocate_temp_for_forall_nest_1): New function, split from
2445 allocate_temp_for_forall_nest.
2446 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2447 propagate it down to compute_overall_iter_number. Use
2448 allocate_temp_for_forall_nest_1.
2449 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2450 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2451 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2452 and generate_loop_for_temp_to_lhs.
2453 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2454 allocate_temp_for_forall_nest.
2455 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2456 stmtblock_t. Call compute_overall_iter_number just once, then
2457 allocate_temp_for_forall_nest_1 twice with the same size.
2458 Initialize mask indexes if nested_forall_info != NULL.
2459 (gfc_trans_where_2): Initialize mask indexes before calling
2460 gfc_trans_nested_forall_loop.
2462 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2463 Jerry DeLisle <jvdelisle@verizon.net>
2466 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2467 resolve ICE on assign of format label.
2468 * trans-io.c (set_string): add fold-convert to properly
2469 handle assigned format label in write.
2471 2005-05-13 Paul Brook <paul@codesourcery.com>
2473 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2475 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2477 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2479 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2482 * io.c (check_format): Look for literal characters inside
2485 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2487 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2488 attribute from result symbol to function symbol.
2489 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2490 instead of sym->result->attr.dimension.
2492 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2495 * gfortran.h (gfc_option): Add flag_f2c.
2496 * invoke.texi: Document '-ff2c' command line option. Adapt
2497 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2498 * lang.opt (ff2c): New entry.
2499 * options.c (gfc-init_options): Set default calling convention
2500 to -fno-f2c. Mark -fsecond-underscore unset.
2501 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2503 (handle_options): Set gfc_option.flag_f2c according to requested
2505 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2506 intrinsics where necessary.
2507 (gfc_trans_deferred_vars): Change todo error to assertion.
2508 * trans-expr.c (gfc_conv_variable): Dereference access
2509 to hidden result argument.
2510 (gfc_conv_function_call): Add hidden result argument to argument
2511 list if f2c calling conventions requested. Slightly restructure
2512 tests. Convert result of default REAL function to requested type
2513 if f2c calling conventions are used. Dereference COMPLEX result
2515 * trans-types.c (gfc_sym_type): Return double for default REAL
2516 function if f2c cc are used.
2517 (gfc_return_by_reference): Slightly restructure logic. Return
2518 COMPLEX by reference depending on calling conventions.
2519 (gfc_get_function_type): Correctly make hidden result argument a
2520 pass-by-reference argument for COMPLEX. Remove old code which does
2521 this for derived types.
2523 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2525 * match.c (gfc_match_return): Only require space after keyword when
2526 it is obligatory. Only give stdwarn to after matching is successful.
2527 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2529 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2531 * intrinsic.texi: Fix typos.
2533 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2535 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2536 description to include information about scalar arguments.
2538 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2540 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2541 match.h, trans-array.h: Update copyright.
2543 2005-04-29 Tom Tromey <tromey@redhat.com>
2545 * f95-lang.c (poplevel): Updated for change to build_block.
2547 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2551 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2552 with alternate entry points.
2553 * resolve.c (resolve_entries): Remove unnecessary string termination
2554 after snprintf. Set result of entry master.
2555 If all entries have the same type, set entry master's type
2556 to that common type, otherwise set mixed_entry_master attribute.
2557 * trans-types.c (gfc_get_mixed_entry_union): New function.
2558 (gfc_get_function_type): Use it for mixed_entry_master functions.
2559 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2560 * decl.c (gfc_match_entry): Set entry->result properly for
2562 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2564 (build_entry_thunks): Handle return values in entry thunks.
2565 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2566 shared between multiple contexts.
2567 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2568 current_function_decl instead of sym->backend_decl. Skip over
2569 entry master's entry id argument. For mixed_entry_master entries or
2570 their results, return a COMPONENT_REF of the fake result.
2571 (gfc_trans_deferred_vars): Don't warn about missing return value if
2572 at least one entry point uses RESULT.
2573 (gfc_generate_function_code): For entry master returning
2574 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2575 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2576 values optional just because they are in entry master.
2578 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2580 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2581 Tobias forgot this in previous commit.
2583 2005-04-29 Paul Brook <paul@codesourcery.com>
2585 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2588 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2590 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2591 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2592 IMPLICIT NONE, set seen_implicit_none.
2593 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2595 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2597 * gfortran.h (gfc_gsymbol): Make name a const char *.
2598 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2601 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2604 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2605 functions is used as actual argument.
2607 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2610 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2611 only if type is BT_UNKNOWN.
2613 2005-04-25 Paul Brook <paul@codesourcery.com>
2614 Steven G. Kargl <kargls@comcast.net>
2617 * check.c (gfc_check_ichar_iachar): New function.
2618 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2619 * intrinsic.c (add_functions): Use it.
2620 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2621 character expression lengths.
2623 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2626 * trans-common.c (translate_common): Cast offset and
2627 common_segment->offset to type int for warning message.
2629 2005-04-23 DJ Delorie <dj@redhat.com>
2631 * trans-decl.c: Adjust warning() callers.
2633 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2635 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2636 intermediate representation. Fix typo in comment.
2638 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2640 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2641 simplify logic; Add a gcc_assert.
2643 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2645 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2647 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2648 Steven G. Kargl <kargls@comcast.net>
2650 * invoke.texi: Update -Waliasing description
2652 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2655 * resolve.c (resolve_variable): If e->symtree is not set, this
2656 ought to be a FAILURE, and not a segfault.
2658 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2665 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2666 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2667 declarations of old namelist functions.
2668 (build_dt): Simplified call to transfer_namelist_element.
2669 (nml_get_addr_expr): Generates address expression for start of
2670 object data. New function.
2671 (nml_full_name): Qualified name for derived type components. New
2673 (transfer_namelist_element): Modified for calls to new functions
2674 and improved derived type handling.
2676 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2678 * scanner.c (gfc_next_char_literal): Reset truncation flag
2679 for lines ending in a comment for both fixed and free form.
2680 (load_line): Do not set truncated flag if only truncating
2683 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2686 * gfortran.h (gfc_linebuf): Add truncated field.
2687 * parse.c (next_statement): Handle warning for truncated
2689 * scanner.c (load_line): Return if line was truncated.
2690 No longer warn for truncated lines. Remove unused parameters.
2691 (load_file): Store load_line return value to linebuf.
2692 (gfc_error_recovery): Do not advance line at the end.
2694 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2696 * gfortran.h (gfc_real_info): Add subnormal struct member.
2697 * arith.c (gfc_arith_init_1): Set it.
2698 (gfc_check_real_range): Use it.
2699 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2701 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2703 * simplify.c: Fix a comment typo.
2705 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2707 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2709 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2711 * simplify.c (gfc_simplify_nearest): Overhaul.
2713 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2715 * interface.c: Fix a comment typo.
2717 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2719 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2722 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2724 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2725 (gfc_simplify_dnint): ditto.
2726 (gfc_simplify_nint): ditto.
2728 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2731 * io.c (check_format): Allow an optional comma
2732 between descriptors.
2734 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2736 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2737 comment according to GNU coding style.
2738 (gfc_match_if): Remove gfc_ prefix in call to
2739 match_arithmetic_if.
2741 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2743 * match.c (gfc_match_arithmetic_if): Declare static.
2745 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2748 * match.c (gfc_match_arithmetic_if): New function to match an
2749 arithmetic IF statement.
2750 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2751 arithmetic IF statement embedded in a simple IF statement.
2753 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2755 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2757 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2759 * invoke.texi: Remove documentation of -std=f90
2761 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2763 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2764 non-pointer assignment.
2766 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2771 * array.c (resolve_character_array_constructor): New function. Set
2772 constant character array's character length.
2773 (gfc_resolve_array_constructor): Use it.
2774 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2776 (gfc_set_constant_character_len): New function. Set constant character
2777 expression according the given length.
2778 * match.h (gfc_set_constant_character_len): Add prototype.
2780 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2782 * intrinsic.texi: BES?? functions are not in the f95 standard.
2784 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2786 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2788 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2790 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2791 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2793 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2795 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2797 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2799 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2800 trans.h: Fix comment typos.
2802 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2804 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2805 flag_default_integer, flag_default_real
2806 * invoke.texi: Update documentation
2807 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2808 fdefault-integer-8, and fdefault-real-8 definitions.
2809 * options.c (gfc_init_options): Set option defaults
2810 (gfc_handle_option): Handle command line options.
2811 * trans-types.c (gfc_init_kinds): Use options.
2813 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2815 * f95-lang.c (builtin_function): Process the attrs parameter
2816 and apply the "const" attribute to the builtin if found.
2818 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2820 * intrinsic.texi: Document AIMAG, AINT, ALL
2822 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2824 * arith.c (check_result): Fix illogical logic.
2826 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2828 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2829 contain no equivalence objects.
2830 (add_equivalences): New argument saw_equiv.
2831 (trans_common): New local variable saw_equiv.
2832 (finish_equivalences): Add a local variable dummy, Always pass true
2833 for the 3rd parameter to create_common.
2835 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2837 * intrinsic.texi: Fix "make dvi"
2839 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2841 * intrinsic.texi: New file.
2842 * gfortran.texi: Include it; white space change; fix typo.
2844 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2846 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2848 2005-03-23 Steven Bosscher <stevenb@suse.de>
2850 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2851 * trans-array.c (gfc_trans_allocate_array_storage,
2852 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2853 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2854 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2855 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2856 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2857 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2858 gfc_conv_expr_descriptor): Likewise.
2859 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2860 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2861 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2862 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2863 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2864 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2865 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2866 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2867 gfc_conv_intrinsic_merge, prepare_arg_info,
2868 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2869 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2870 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2871 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2872 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2873 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2875 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2876 * trans.c (gfc_add_modify_expr): Likewise.
2878 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2880 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2881 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2882 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2883 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2884 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2885 gfc_check_perror): new functions to check newly implemented
2887 * gfortran.h: adding symbols for new intrinsics.
2888 * intrinsic.c (add_functions): adding new intrinsics.
2889 (add_subroutines): adding new intrinsics.
2890 * intrinsic.h: prototype for all checking and resolving
2892 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2893 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2894 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2895 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2896 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2897 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2898 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2899 gfc_resolve_perror): new functions to resolve intrinsics.
2900 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2903 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2905 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2906 in which the variable is declared.
2909 * resolve.c (was_declared): Also check for dummy attribute.
2911 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2913 * gfortran.h (arith): Remove ARITH_0TO0.
2914 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2915 (gfc_arith_power): Remove special casing of zero to integral
2918 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2920 * Make-lang.in (fortran-warn): Remove -Wno-error.
2921 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2922 trans-common.o-warn): Specify -Wno-error.
2924 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2926 * trans-array.c (gfc_trans_static_array_pointer,
2927 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2928 comment and formatting typos.
2930 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2932 * invoke.texi: Fix typos.
2934 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2936 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2938 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2940 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2941 to zero on label_tree.
2943 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2946 * io.c (resolve_tag): Add checking on assigned label.
2947 (match_dt_format): Does not set symbol assign attribute.
2948 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2949 * resolve.c (resolve_code): Add checking on assigned label.
2950 * trans-common.c (build_field): Deals with common variable assigned
2952 * trans-stmt.c (gfc_conv_label_variable): New function.
2953 (gfc_trans_label_assign): Use it.
2954 (gfc_trans_goto): Ditto.
2955 * trans-io.c (set_string): Ditto.
2956 * trans.h (gfc_conv_label_variable): Add prototype.
2958 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2961 * symbol.c (check_conflict): A dummy argument can't be a statement
2964 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2966 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2967 the argument of the shift to the unsigned type.
2969 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2972 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2974 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2977 * resolve.c (gfc_resolve): Check if character lengths are
2978 specification expressions.
2980 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2983 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2984 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2986 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2987 Remove declaration / prototype.
2988 * trans-common.c (build_equiv_decl): Give union a name. Check if
2989 it can be put on the stack.
2990 * trans-decl.c (gfc_stack_space_left): Move function here.
2991 (gfc_build_qualified_array): Fix comment typo.
2992 * trans.h (gfc_put_var_on_stack): Add prototype.
2994 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2996 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2997 * decl.c, trans.c: Don't use C++ style comments.
2998 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2999 ifsrc): Give names to enums and use ENUM_BITFIELD.
3000 (gfc_access): Remove trailing comma.
3002 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3005 * primary.c (match_complex_constant): Mangled complex constant may
3006 be an implied do-loop. Give implied do-loop matcher a chance.
3008 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3011 * resolve.c (compare_shapes): New function.
3012 (resolve_operator): Use it.
3014 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3016 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
3017 type for COMPLEX constants.
3019 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3022 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3023 argument from a pointer function also if it has a result clause.
3025 2005-03-04 Steven G. Kargl <kargls@comcast.net>
3027 * expr.c (gfc_copy_shape_excluding): Change && to ||.
3029 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3031 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
3034 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3038 * simplify.c (gfc_simplify_bound): Rename to ...
3039 (simplify_bound): ... this and overhaul.
3041 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
3043 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
3044 (gfc_conv_intrinsic_function): update function calls
3046 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
3049 * trans-types.c (gfc_max_integer_kind): Declare
3050 (gfc_init_kinds): Initialize it.
3051 * gfortran.h (gfc_max_integer_kind): extern it.
3052 * primary.c (match_boz_constant): Use it; remove gfortran extension
3053 of kind suffixes on BOZ literal constants
3056 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3058 * arith.c (gfc_check_real_range): Remove multiple returns
3059 (check_result): New function.
3060 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
3061 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
3064 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3066 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
3069 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
3071 Unrevert previously reverted patch. Adding this fix:
3072 * module.c (find_true_name): Deal with NULL module.
3074 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3076 Revert yesterday's patch:
3077 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3079 * gfortran.h (gfc_component, gfc_actual_arglist, ...
3080 ... argument. Copy string instead of pointing to it.
3082 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3084 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
3085 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
3087 * module.c (mio_namespace_ref, load_needed): Likewise.
3088 * parse.c (parse_interface, parse_contained): Likewise. Here the
3089 correct second argument matters.
3090 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
3091 parent's implicit types if this is set.
3092 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
3093 * trans-common.c (build_common_decl): Likewise.
3095 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
3097 * symbol.c (gfc_set_default_type): Issue error only once, by setting
3098 and checking 'untyped' attribute.
3100 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
3101 fields into new struct 'op' inside the 'value' union.
3102 * arith.c (eval_intrinsic): Adapt all users.
3103 * dependency.c (gfc_check_dependency): Likewise.
3104 * dump-parse-tree.c (gfc_show_expr): Likewise.
3105 * expr.c (gfc_get_expr): Don't clear removed fields.
3106 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
3107 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
3108 check_intrinsic_op): Adapt to new field names.
3109 * interface.c (gfc_extend_expr): Likewise. Also explicitly
3110 nullify 'esym' and 'isym' fields of new function call.
3111 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
3112 Adapt to renamed structure fields.
3113 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
3114 * module.c (mio_expr): Likewise.
3115 * resolve.c (resolve_operator): Likewise.
3116 (gfc_find_forall_index): Likewise. Only look through operands
3117 if dealing with EXPR_OP
3118 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
3119 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
3120 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3123 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
3124 'name' a 'const char *'.
3125 (gfc_symbol): Likewise, also for 'module'.
3126 (gfc_symtree): Make 'name' a 'const char *'.
3127 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
3128 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
3130 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
3131 initialize 'SYM->module'.
3132 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
3133 pointer instead of empty string.
3134 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
3135 * interface.c (gfc_compare_types): Adapt check to account for possible
3137 (compare_actual_formal): Check for NULL pointer instead of empty
3139 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3140 Add 'const' qualifier.
3141 (conv_name): Return a heap allocated string.
3142 (find_conv): Add 'const' qualifier to 'target'.
3143 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
3144 (make_generic): Check for NULL pointer instead of empty string.
3145 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
3146 (add_conv): No need to strcpy result from 'conv_name'.
3147 (sort_actual): Check for NULL pointer instead of empty string.
3148 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3150 * module.c (compare_true_names): Compare pointers instead of strings
3151 for 'module' member.
3152 (find_true_name): Initialize string fields with gfc_get_string.
3153 (mio_pool_string): New function.
3154 (mio_internal_string): Adapt comment.
3155 (mio_component_ref, mio_component, mio_actual_arg): Use
3156 'mio_pool_string' instead of 'mio_internal_string'.
3157 (mio_symbol_interface): Add 'const' qualifier to string arguments.
3158 Add level of indirection. Use 'mio_pool_string' instead of
3159 'mio_internal_string'.
3160 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
3161 (write_common, write_symbol): Use 'mio_pool_string' instead of
3162 'mio_internal_string'.
3163 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3164 instead of empty string.
3165 (write_operator, write_generic): Pass correct type variable to
3166 'mio_symbol_interface'.
3167 (write_symtree): Use 'mio_pool_string' instead of
3168 'mio_internal_string'.
3169 * primary.c (match_keyword_arg): Adapt check to possible
3170 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3171 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3172 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3174 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3175 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3177 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3178 pointer instead of empty string.
3179 * trans-decl.c (gfc_sym_mangled_identifier,
3180 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3181 gfc_get_symbol_decl): Likewise.
3182 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3183 argument. Copy string instead of pointing to it.
3185 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3187 * intrinsic.h, st.c: Update copyright.
3189 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3191 * symbol.c: Typos in comments.
3193 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3195 * expr.c (gfc_type_convert_binary): Typo in comment.
3197 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3199 * check.c (gfc_check_selected_int_kind): New function.
3200 * intrinsic.h: Prototype it.
3201 * intrinsic.c (add_function): Use it.
3202 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3203 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3205 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3207 * check.c (gfc_check_int): improve checking of optional kind
3208 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3210 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3212 * check.c (gfc_check_achar): New function
3213 * intrinsic.h: Prototype it.
3214 * intrinsic.c (add_function): Use it.
3216 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3218 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3219 generate_loop_for_rhs_to_temp): Remove if whose condition is
3222 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3224 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3225 (gfc_use_derived): ... this function.
3227 2005-02-09 Richard Henderson <rth@redhat.com>
3229 * f95-lang.c (gfc_init_builtin_functions): Call
3230 build_common_builtin_nodes; do not define any functions handled
3233 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3235 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3237 (gfc_is_constant_expr): Check 'ref' to determine if substring
3238 reference is constant.
3239 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3240 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3242 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3244 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3246 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3247 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3248 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3249 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3250 gfc_add_procedure): Add argument.
3251 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3252 gfc_match_null, match_type_spec, match_attr_spec,
3253 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3254 Update callers to match.
3255 (gfc_match_entry): Likewise, fix comment typo.
3256 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3257 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3258 gfc_match_derived_decl): Update callers.
3259 * interface.c (gfc_match_interface): Likewise.
3260 * match.c (gfc_match_label, gfc_add_flavor,
3261 gfc_match_call, gfc_match_common, gfc_match_block_data,
3262 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3264 * parse.c (parse_derived, parse_interface, parse_contained),
3265 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3266 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3267 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3268 use when printing error message.
3269 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3270 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 new 'name' argument. Pass along to
3274 check_conflict and check_used.
3275 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3276 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3277 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3278 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3279 argument in calls to any of the modified functions.
3281 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3283 * gfortran.texi: Don't give last update date.
3285 2006-01-30 Richard Henderson <rth@redhat.com>
3287 * options.c (gfc_init_options): Zero flag_errno_math.
3289 2005-01-29 Paul Brook <paul@codesourcery.com>
3292 * check.c (real_or_complex_check): New function.
3293 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3294 * intrinsic.c (add_functions): Use new check functions.
3295 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3298 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3301 * expr.c (gfc_check_assign): Check for conformance of logical operands
3303 2004-01-27 Steven Bosscher <stevenb@suse.de>
3305 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3306 TREE_USED for all labels.
3307 (gfc_trans_entry_master_switch): Use it instead of building a
3309 * trans-io.c (add_case): Likewise.
3310 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3312 2004-01-23 Paul Brook <paul@codesourcery.com>
3313 Steven G. Kargl <kargls@comcast.net>
3316 * arith.c (gfc_convert_real): Remove sign handling.
3317 * primary.c (match_digits): Allow whitespace after initial sign.
3318 (match_real_const): Handle signs here. Allow whitespace after
3319 initial sign. Remove dead code.
3320 (match_const_complex_part): Remove.
3321 (match_complex_part): Use match_{real,integer}_const.
3322 (match_complex_constant): Cross-promote integer types.
3324 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3327 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3328 transpose_c8 for complex types.
3330 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3332 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3333 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3334 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3335 Follow spelling conventions.
3337 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3340 * trans-io.c (gfc_trans_inquire): Added code to support
3343 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3345 * intrinsic.c (make_alias): Add standard argument.
3346 (add_functions): Update make_alias calls.
3348 2005-01-22 Paul Brook <paul@codesourcery.com>
3350 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3352 2005-01-22 Paul Brook <paul@codesourcery.com>
3354 * gfortran.h (gfc_check_access): Add prototype.
3355 * match.c (gfc_match_namelist): Remove TODO.
3356 * module.c (check_access): Rename ...
3357 (gfc_check_access): ... to this. Boolify. Update callers.
3358 * resolve.c (resolve_symbol): Check for private objects in public
3361 2005-01-22 Paul Brook <paul@codesourcery.com>
3363 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3364 does not have an explicit type.
3365 (gfc_match_variable): Resolve implicit derived types in all cases.
3366 Resolve contained function types from their own namespace, not the
3368 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3369 checking. Resolve from the contained namespace, not the parent.
3371 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3374 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3375 constants the correct type.
3378 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3380 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3383 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3385 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3386 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3387 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3388 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3389 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3391 2005-01-17 Ira Rosen <irar@il.ibm.com>
3393 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3395 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3398 * error.c (error_char): Line-buffer errors / warnings.
3400 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3402 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3403 unsigned issue. Use build_int_cst instead of converting
3404 integer_zero_node. Remove unnecessary conversion.
3406 * trans-types.c (gfc_get_character_type_len): Use
3407 gfc_charlen_type_node as basic type for the range field.
3409 * trans-intrinsic.c (build_fixbound_expr,
3410 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3411 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3412 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3413 of converting 'integer_zero_node' or 'integer_one_node'
3415 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3417 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3418 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3419 'build_int_cst' instead of converting 'integer_zero_node' or
3420 'integer_one_node' respectively.
3422 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3423 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3424 'gfc'-prefix from local variable, remove dead code, use correct
3425 type when inserting argument.
3427 * trans-intrinsic.c, trans-types.c: Update copyright years.
3429 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3432 * resolve.c (check_case_overlap): Typo in comment.
3433 (validate_case_label_expr): Fix up kinds of case values
3434 (resolve_select): Properly handle kind mismatches.
3436 2004-01-16 Paul Brook <paul@codesourcery.com>
3439 * trans-common.c (translate_common): Remove duplicate function call.
3440 (finish_equivalences): Preserve alignment when biasing offsets.
3442 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3444 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3445 ASCII-like character encoding.
3447 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3449 * resolve.c (compare_case): Cleanup.
3451 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3453 * resolve.c (compare_case): Give arguments correct type.
3455 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3457 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3460 2005-01-09 Paul Brook <paul@codesourcery.com>
3463 * trans-common.c (current_common, current_offset): Remove.
3464 (create_common): Add head argument.
3465 (align_segment): New function.
3466 (apply_segment_offset): New function.
3467 (translate_common): Merge code from new_segment. Handle alignment.
3468 (new_segment): Remove.
3469 (finish_equivalences): Ensure proper alignment.
3471 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3473 * trans-const.c: Don't include unused math.h.
3475 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3476 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3477 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3478 trailing whitespace.
3479 (prepare_arg_info): Fix formatting, indenting and remove trailing
3481 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3482 trailing whitespace.
3484 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3485 gfc_constant_result, gfc_range_check, gfc_arith_power,
3486 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3487 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3488 gfc_complex2complex): Fix whitespace issues.
3489 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3490 logical_array_check, array_check, scalar_check, nonoptional_check,
3491 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3492 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3493 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3494 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3495 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3496 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3497 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3498 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3499 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3500 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3501 gfc_check_lbound, gfc_check_logical, min_max_args,
3502 gfc_check_min_max_integer, gfc_check_min_max_real,
3503 gfc_check_min_max_double, gfc_check_matmul,
3504 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3505 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3506 gfc_check_range, gfc_check_real, gfc_check_repeat,
3507 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3508 gfc_check_set_exponent): Fix formatting issues.
3509 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3510 remove whitespace-only line.
3511 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3512 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3513 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3514 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3515 gfc_check_random_number, gfc_check_random_seed,
3516 gfc_check_second_sub, gfc_check_system_clock,
3517 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3518 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3519 gfc_check_unlink_sub): Fix formatting issues.
3521 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3523 * gfortran.h: Remove outdated comment. Don't include stdio.h
3526 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3528 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3529 output of 'gfortran --version'.
3531 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3533 * arith.c: Add system.h; remove string.h
3539 * check.c: Remove stdlib.h and stdarg.h
3540 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3541 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3542 * f95-lang.c: Add system.h; remove stdio.h
3543 * interface.c: Add system.h; remove stdlib.h and string.h
3544 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3545 * io.c: Remove string.h
3547 * match.c: Remove stdarg.h and string.h
3548 * misc.c: Update copyright; add system.h; remove stdlib.h,
3549 string.h, and sys/stat.h
3550 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3551 unistd.h, and time.h
3552 * option.c: Remove string.h and stdlib.h
3554 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3555 stdio.h, string.h, and strings.h
3556 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3557 * trans-array.c: Remove stdio.h and gmp.h
3558 * trans-const.c: Ditto
3559 * trans-expr.c: Ditto
3561 * trans-stmt.c: Ditto
3563 * trans-intrinsic.c: Remove stdio.h and string.h
3565 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3567 * gfortran.h (gfc_case): fix typo in comment.
3569 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3571 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3572 logical shift. Call fold. Remove 0-bit shift shortcut.
3573 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3574 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3575 result if width(arg 1) < 4 bytes. Call fold.
3578 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3579 in front of function to match the standard. Correct handling
3582 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3584 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3585 flag_unsafe_math_optimizations if we have a float type.
3587 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3589 * gfortran.texi: Fix typo.
3591 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3593 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3596 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3599 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3600 (gfc_match_nullify): Make sure that ')' is in front of the end of
3603 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3606 2004-12-14 Richard Henderson <rth@redhat.com>
3608 * gfortran.h (gfc_expr.function.name): Make const.
3609 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3610 (gfc_get_string): Update prototype.
3611 * iresolve.c: Include tree.h.
3612 (string_node, HASH_SIZE, string_head, hash): Remove.
3613 (gfc_get_string): Use vsnprintf, get_identifier.
3614 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3615 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3616 (gfc_done_1): Don't call gfc_iresolve_done_1.
3617 * module.c (mio_allocated_string): Take and return const char *,
3618 instead of modifying char**.
3619 (mio_expr): Update to match.
3620 * resolve.c (pure_function): Constify name argument.
3621 (resolve_function): Constify name.
3622 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3624 2004-12-12 Richard Henderson <rth@redhat.com>
3626 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3627 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3628 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3629 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3630 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3631 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3632 gfc_resolve_unpack: Use PREFIX.
3634 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3637 * match.c (gfc_match_common): Skip whitespace.
3639 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3642 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3643 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3644 integer kind check; Issue error for -std=f95 when needed.
3645 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3647 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3648 Promote arguments to same kind.
3650 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3651 Paul Brook <paul@codesourcery.com>
3654 * resolve.c (gfc_resolve_iterator_expr): New function.
3655 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3656 start, end and stride to correct type.
3657 (resolve_code): Pass extra argument.
3658 * array.c (resolve_array_list): Pass extra argument.
3659 * gfortran.h (gfc_resolve): Add prototype.
3660 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3661 Handle real type iterators.
3663 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3666 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3667 same kind as C's 'int'.
3668 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3670 2004-12-08 Richard Henderson <rth@redhat.com>
3672 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3673 to the output expression.
3674 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3676 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3679 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3682 * resolve.c (resolve_code): Impose correct restrictions on
3685 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3687 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3688 Paul Brook <paul@codesourcery.com>
3690 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3691 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3692 (gfc_check_stat, gfc_check_stat_sub): New functions.
3693 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3694 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3695 fstat, and stat to intrinsics symbol tables.
3696 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3697 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3698 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3699 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3700 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3701 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3703 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3705 * intrinsic.c: Fix and add comments, fix function declarations
3706 (OPTIONAL,REQUIRED): New symbols
3707 (add_functions,add_subroutines): Use symbols
3708 (gmp.h): Remove unused include
3710 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3712 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3715 2004-11-24 Steven Bosscher <stevenb@suse.de>
3717 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3719 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3721 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3723 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3724 gfc_check_unlink,gfc_check_unlink_sub): New functions
3725 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3726 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3727 exit to intrinsics symbol tables.
3728 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3729 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3730 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3731 gfc_resolve_unlink_sub): Add and sort prototypes.
3732 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3733 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3734 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3736 2004-11-16 Paul Brook <paul@codesourcery.com>
3739 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3740 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3741 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3743 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3744 (gfc_get_array_type_bounds): Ditto.
3745 (gfc_get_derived_type): Recurse into derived type pointers.
3746 * trans-types.h (gfc_get_dtype): Add prototype.
3747 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3749 2004-11-15 Paul Brook <paul@codesourcery.com>
3751 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3753 2004-11-10 Paul Brook <paul@codesourcery.com>
3756 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3757 * trans-io.c (transfer_array_component): Ditto.
3759 2004-11-10 Paul Brook <paul@codesourcery.com>
3761 * invoke.texi: Fix typo.
3763 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3765 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3766 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3767 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3768 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3769 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3771 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3774 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3776 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3778 * gfortranspec.c: Replace GNU CC with GCC.
3780 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3782 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3784 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3787 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3790 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3793 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3794 module procedures as if they were module variables.
3796 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3801 * module.c (write_symbol1): Set module_name for dummy arguments.
3803 2004-11-02 Paul Brook <paul@codesourcery.com>
3805 * intrinsic.c (check_intrinsic_standard): Include error locus.
3807 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3808 locus to check_intrinsic_standard.
3810 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3813 * gfortran.h: Change GFC_STD_* flags to more appropriate
3814 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3815 gfc_option_t): Add field for warning about use of nonstandard
3817 * intrinsic.c (add_sym): Add parameter for standard version, check
3818 this against current standard.
3819 (add_sym_0): Pass standard parameter to add_sym.
3820 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3821 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3822 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3823 (make_generic): Add parameter for standard, check this
3824 against currently selected standard.
3825 (add_functions, add_subroutines): Add parameter to tell which
3826 standard an intrinsic belongs to.
3827 (check_intrinsic_standard): New function.
3828 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3829 (gfc_intrinsic_sub_interface): Ditto.
3830 * lang.opt: Add Wnonstd-intrinsics option.
3831 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3833 (set_Wall): Add warning about nonstd intrinsics.
3834 (gfc_handle_option): Change to use new GFC_STD_* flags,
3836 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3838 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3840 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3842 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3844 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3846 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3848 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3851 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3853 * check.c (gfc_check_rand): Allow missing optional argument.
3854 (gfc_check_irand): Ditto.
3855 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3857 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3859 PR fortran/13490, PR fortran/17912
3860 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3861 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3862 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3863 warning when compiling with pedantic.
3864 * gcc/fortran/arith.c: Set minimum integer values to reflect
3865 realities of two's complement signed integers. Added
3868 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3870 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3871 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3874 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3876 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3878 (gfc_generate_function_code): Fix formatting issue.
3880 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3882 * module.c: Fix formatting issues.
3884 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3886 * module.c (mio_interface_rest): Set where member of interface
3889 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3892 * options.c (gfc_handle_option): Add break after handing the
3895 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3897 * arith.c: Fix formatting issues.
3899 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3902 * resolve.c (resolve_operator): Use correct operator name in message.
3904 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3906 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3907 Move standard warning further to the front.
3909 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3911 * trans-stmt.c: Fix a comment typo.
3913 2004-10-07 Paul Brook <paul@codesourcery.com>
3916 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3919 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3922 * simplify.c (twos_complement): New function.
3923 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3925 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3927 2004-10-06 Paul Brook <paul@codesourcery.com>
3929 * trans-stmt.c (gfc_trans_simple_do): New function.
3930 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3931 loop. Update comments.
3933 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3936 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3940 * intrinsic.c (add_sym_5): Remove.
3941 (add_subroutines): Add resolution function for MVBITS.
3942 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3944 * iresolve.c (gfc_resolve_mvbits): New function.
3945 (gfc_resolve_random_number): Remove empty line at end of function.
3947 * trans-const.c (gfc_build_cstring_const): New function.
3948 (gfc_init_cst): Use new function.
3949 * trans-const.h (gfc_build_cstring_const): Add prototype.
3950 * trans-io.c (set_string, set_error_locus): Use new function.
3951 * trans-stmt.c (gfc_trans_goto): Use new function.
3954 * parse.c (accept_statement): Don't treat END DO like END IF and
3956 (parse_do_block): Generate possible END DO label inside END DO
3960 * check.c (gfc_check_system_sub): New function.
3961 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3962 * intrinsic.c (add_functions): Add 'system'.
3963 (add_subroutines): Add 'system'.
3964 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3965 Move prototypes to other suborutines.
3966 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3968 (gfc_resolve_system_clock): Fix formatting of prototype.
3969 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3971 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3974 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3976 * scanner.c (preprocessor_line): Accept preprocessor lines without
3977 file names. Check file names for closing quotes. Handle escaped
3978 quotes in file names.
3980 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3981 Paul Brook <paul@codesourcery.com>
3983 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3984 Use gfc_get_expr_charlen.
3985 * trans-expr.c (gfc_get_expr_charlen): New function.
3986 * trans.h (gfc_get_expr_charlen): Add prototype.
3988 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3990 * trans-intrinsic.c: Fix a comment typo.
3992 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3994 * simplify.c (range_check): Remove blank line at beginning of function.
3995 (gfc_simplify_dint): Same at end of function.
3996 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3997 (gfc_simplify_bound): Fix indentation.
3998 (gfc_simplify_log10): Simplify calculation.
3999 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
4001 (gfc_simplify_nearest): Same at end of function.
4002 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
4004 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
4005 gfc_simplify_spacing): Simplify calulations.
4007 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
4009 * trans-intrinsic.c: Fix comments on spacing and rrspacing
4010 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
4012 2004-10-01 Jan Hubicka <jh@suse.cz>
4014 * f95-lang.c (gfc_expand_function): Update call of
4015 tree_rest_of_compilation.
4016 * trans-decl.c (gfc_generate_constructors): Likewise.
4018 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4020 * trans-intrinsic.c: Comment fixes.
4022 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4024 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
4026 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4028 * trans-types.c (gfc_return_by_reference): Remove superfluous
4031 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
4032 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
4035 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
4036 function to determine return type.
4038 2004-09-20 Jan Hubicka <jh@suse.cz>
4040 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
4042 (gfc_generate_function_code): Likewise.
4044 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4047 * simplify.c (gfc_simplify_reshape): Set shape of return value
4050 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4051 Zack Weinberg <zack@codesourcery.com>
4053 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
4054 enumeration constants.
4056 2004-09-17 Paul Brook <paul@codesourcery.com>
4058 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
4059 (gfc_linebuf_header_size): Define.
4060 * scanner.c (load_file): Use it.
4062 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4064 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
4065 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
4066 resolve.c, scanner.c, trans-array.c, trans-array.h,
4067 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
4068 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
4069 trans.h: Fix comment typos. Follow spelling conventions.
4071 2004-09-16 Victor Leikehman <lei@il.ibm.com>
4074 * trans-io.c (transfer_array_component): New function.
4075 (transfer_expr): For array fields, call transfer_array_component.
4077 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4079 * gfortran.texi: Fix a typo.
4081 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4083 * parse.c (eof_buf): Rename eof to eof_buf.
4084 (unexpected_eof): Same.
4085 (gfc_parse_file): Same.
4087 2004-09-15 Steven G. Kargl <kargls@comcast.net>
4089 * check.c (gfc_check_getcwd_sub): New function.
4090 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
4091 * intrinsic.c (add_functions): Add function definition;
4093 * intrinsic.c (add_subroutines): Add subroutine definitions.
4094 * intrinsic.h: Add prototypes.
4095 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
4097 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
4099 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4102 * module.c (write_symbol): Don't fill in module name here.
4103 (write_symbol0): Fill in here instead.
4105 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
4107 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
4108 trans-array.c, trans-common.c, trans-expr.c,
4109 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
4110 comment typos. Follow spelling conventions.
4112 2004-09-09 Paul Brook <paul@codesourcery.com>
4114 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
4116 2004-09-08 Paul Brook <paul@codesourcery.com>
4118 * array.c: Don't include assert.h.
4119 * data.c: Don't include assert.h. Replace assert and abort with
4120 gcc_assert and gcc_unreachable.
4121 * dependency.c: Ditto.
4122 * f95-lang.c: Ditto.
4123 * iresolve.c: Ditto.
4125 * simplify.c: Ditto.
4127 * trans-array.c: Ditto.
4128 * trans-common.c: Ditto.
4129 * trans-const.c: Ditto.
4130 * trans-decl.c: Ditto.
4131 * trans-expr.c: Ditto.
4132 * trans-intrinsic.c: Ditto.
4133 * trans-io.c: Ditto.
4134 * trans-stmt.c: Ditto.
4135 * trans-types.c: Ditto.
4138 2004-09-07 Per Bothner <per@bothner.com>
4139 Paul Brook <paul@codesourcery.com>
4141 * error.c (show_locus): Handle mapped locations.
4142 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
4143 * gfortran.h: Include input.h.
4144 (struct gfc_linebuf): Use source_location.
4145 * scanner.c (get_file): Initialize linemap.
4146 (preprocessor_line): Pass extra argument to get_file.
4147 (load_file): Ditto. Setup linemap.
4148 (gfc_new_file): Handle mapped locations.
4149 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
4150 Set decl source locations.
4151 (gfc_trans_common): Set blank common block location.
4152 * trans-decl.c (gfc_set_decl_location): New function.
4153 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
4154 (trans_function_start): Move call to gfc_set_backend_locus..
4155 (build_function_decl): ... to here.
4156 (build_entry_thunks): Set and restore the backend locus.
4157 (gfc_generate_constructors): Remove excess arguments to
4158 init_function_start.
4159 (gfc_generate_block_data): Add comments. Set the decl locus.
4160 * trans-io.c (set_error_locus): Handle mapped locations.
4161 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4162 (gfc_trans_code): Use SET_EXPR_LOCATION.
4163 (gfc_generate_code): Override the location of the new symbol.
4164 * trans.h (gfc_set_decl_location): Add prototype.
4166 2004-08-31 Paul Brook <paul@codesourcery.com>
4168 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4170 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4173 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4176 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4181 * resolve.c (resolve_transfer): New function.
4182 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4184 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4187 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4190 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4192 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4194 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4197 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4198 add comment pointing out possible issue WRT compatibility with g77.
4200 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4202 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4203 all occurences of 'gfc_strlen_type_node' by
4204 'gfc_charlen_type_node'.
4205 * trans-types.h: Same. Also update comment accordingly.
4207 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4209 * primary.c: Update copyright boilerplate to say GCC.
4210 * f95-lang.c: Change initial comment to say gfortran.
4212 2004-08-31 Paul Brook <paul@codesourcery.com>
4214 * trans-types.h: Add comments.
4215 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4217 2004-08-30 Richard Henderson <rth@redhat.com>
4219 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4220 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4221 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4222 c_long, c_long_long.
4223 (gfc_logical_info): Add c_bool.
4224 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4225 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4226 rather than gfc_int[48]_type_node for allocate choice.
4227 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4228 local copies of some kind type nodes.
4229 (gfc_build_builtin_function_decls): Likewise.
4230 * trans-expr.c (gfc_conv_power_op): Likewise.
4231 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4232 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4233 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4234 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4235 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4236 * trans-io.c (gfc_pint4_type_node): Move into ...
4237 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4238 some kind type nodes.
4239 * trans-types.c (gfc_type_nodes): Remove.
4240 (gfc_character1_type_node, gfc_strlen_type_node): New.
4241 (gfc_integer_types, gfc_logical_types): New.
4242 (gfc_real_types, gfc_complex_types): New.
4243 (gfc_init_kinds): Fill in real mode_precision.
4244 (gfc_build_int_type, gfc_build_real_type): New.
4245 (gfc_build_complex_type, gfc_build_logical_type): New.
4246 (c_size_t_size): New.
4247 (gfc_init_types): Loop over kinds.
4248 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4249 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4250 (gfc_get_character_type_len): Likewise.
4251 (gfc_type_for_size): Loop over kinds; use a reduced set of
4252 unsigned type nodes.
4253 (gfc_type_for_mode): Loop over kinds.
4254 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4255 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4256 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4257 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4258 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4259 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4260 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4261 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4262 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4263 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4264 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4265 gfc_complex8_type_node, gfc_complex16_type_node,
4266 gfc_logical1_type_node, gfc_logical2_type_node,
4267 gfc_logical4_type_node, gfc_logical8_type_node,
4268 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4269 (gfc_character1_type_node): Turn in to a variable.
4270 (gfc_strlen_type_node): Likewise.
4272 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4274 * gfortran.h (gfc_namespace): Add new field is_block_data.
4275 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4276 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4277 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4278 * trans.h (gfc_generate_block_data): Add prototype.
4279 * trans-decl.c (gfc_generate_block_data): New function.
4281 2004-08-29 Richard Henderson <rth@redhat.com>
4283 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4284 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4285 than two HOST_WIDE_INT.
4287 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4290 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4291 var_element, top_var_list, match_data_constant, top_val_list,
4292 gfc_match_data): Move here from match.c.
4293 (match_old_style_init): New function.
4294 (variable_decl): Match old-style initialization.
4295 * expr.c (gfc_get_variable_expr): New function.
4296 * gfortran.h (gfc_get_variable_expr): Add prototype.
4297 * gfortran.texi: Start documentation for supported extensions.
4298 * match.c: Remove the functions moved to decl.c.
4299 * match.h (gfc_match_data): Move prototype to under decl.c.
4300 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4303 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4304 Paul Brook <paul@codesourcery.com>
4306 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4307 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4308 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4309 (build_builtin_fntypes): New function.
4310 (gfc_init_builtin_functions): Use it.
4311 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4312 and GFC_ISYM_ERF{,C}.
4313 (gfc_c_int_kind): Declare.
4314 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4315 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4316 gfc_resolve_g77_math1): Add prototypes.
4317 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4318 * mathbuiltins.def: Add comment. Change third argument. Use
4319 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4320 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4321 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4322 * trans-types.c (gfc_c_int_kind): Declare.
4323 (gfc_init_kinds): Set it.
4325 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4326 Paul Brook <paul@codesourcery.com>
4328 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4329 (gfc_check_f, gfc_simplify_f): Add f0.
4330 * intrinsic.c (do_check): Call f0. Flatten.
4331 (add_sym_0): Fix prototype. Set f0.
4332 (add_functions): Add getgid, getgid and getuid.
4333 (resolve_intrinsic): Remove obsolete comment.
4334 (do_simplify): Call f0.
4335 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4336 gfc_resolve_getuid): Add prototypes.
4337 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4338 gfc_resolve_getuid): New functions.
4339 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4342 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4344 * error.c (gfc_error_init_1): Remove blank line in front of
4345 function body. Add missing blank.
4346 (gfc_buffer_error, error_char, error_string): Remove blank line in
4347 front of function body.
4348 (show_locus): Add comma in comment.
4349 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4350 gfc_push_error, gfc_pop_error): Remove blank line in front of
4352 (gfc_get_errors): Typo fix in comment in front of function. Remove
4353 blank line in front of function body.
4355 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4357 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4358 variable declaration of same name.
4359 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4360 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4361 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4362 Replace all calls to gfc_default_*_kind with variable accesses.
4363 * trans-types.c: Same as above.
4364 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4365 static qualifier. Replace all occurences.
4366 (gfc_default_*_kind): Remove functions.
4368 2004-08-26 Richard Henderson <rth@redhat.com>
4370 * arith.c: Include system.h, not real system headers.
4371 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4372 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4373 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4374 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4375 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4376 gfc_index_integer_kind, gfc_default_integer_kind,
4377 gfc_default_real_kind,gfc_default_double_kind,
4378 gfc_default_character_kind, gfc_default_logical_kind,
4379 gfc_default_complex_kind, validate_integer, validate_real,
4380 validate_logical, validate_character,
4381 gfc_validate_kind): Move to trans-types.c.
4382 (gfc_set_model_kind): Use gfc_validate_kind.
4383 (gfc_set_model): Just copy the current precision to default.
4384 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4385 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4386 * gfortran.h: Update file commentary.
4387 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4388 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4389 gfc_default_double_kind_1, gfc_default_character_kind_1,
4390 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4391 (gfc_init_kinds): New.
4392 (gfc_init_types): Don't set gfc_index_integer_kind here.
4393 * trans-types.h (gfc_init_kinds): Declare.
4394 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4396 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4398 * check.c (gfc_check_atan2): New function.
4399 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4400 * intrinsic.h (gfc_check_atan2): Add prototype.
4402 2004-08-25 Richard Henderson <rth@redhat.com>
4404 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4405 false and we don't validate the kind.
4406 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4407 * check.c (kind_check): Likewise.
4408 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4409 (match_char_spec, match_logical_spec): Likewise.
4410 * gfortran.h (gfc_validate_kind): Likewise.
4411 * options.c (gfc_handle_option): Likewise.
4412 * primary.c (match_integer_constant, match_real_constant,
4413 match_string_constant, match_logical_constant,
4414 match_const_complex_part): Likewise.
4415 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4416 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4417 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4418 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4419 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4420 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4421 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4422 gfc_simplify_tiny): Likewise.
4423 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4424 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4425 prepare_arg_info): Likewise.
4427 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4429 * expr.c (gfc_check_assign): Add comment. Add new warning.
4430 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4431 result of pointer valued function when not in pointer assignment.
4433 2004-08-25 Paul Brook <paul@codesourcery.com>
4435 * config-lang.in: Remove dead commented line.
4436 * module.c: Replace g95 with gfortran in comment.
4438 2004-08-25 Paul Brook <paul@codesourcery.com>
4441 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4443 2004-08-25 Paul Brook <paul@codesourcery.com>
4446 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4447 string_length argument.
4448 (gfc_trans_array_ctor_element): New function.
4449 (gfc_trans_array_constructor_subarray): Use it.
4450 (gfc_trans_array_constructor_value): Ditto. Handle constant
4452 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4453 (gfc_trans_array_constructor): Use them.
4454 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4455 (gfc_conv_ss_descriptor): Remember section string length.
4456 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4457 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4458 (gfc_conv_expr_descriptor): Ditto.
4459 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4460 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4461 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4462 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4463 (gfc_conv_variable): Set string_length from section.
4464 (gfc_conv_function_call): Remove extra argument.
4465 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4466 * trans-types.c (gfc_get_character_type_len): New function.
4467 (gfc_get_character_type): Use it.
4468 (gfc_get_dtype): Return zero for internal types.
4469 * trans-types.h (gfc_get_character_type_len): Add prototype.
4470 * trans.h (struct gfc_ss): Move string_length out of union.
4472 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4474 * trans.h (build2_v, build3_v): New macros.
4476 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4478 * trans-array.c (gfc_conv_descriptor_data,
4479 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4480 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4481 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4482 gfc_trans_allocate_temp_array,
4483 gfc_trans_array_constructor_subarray,
4484 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4485 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4486 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4487 gfc_conv_array_ref, gfc_trans_preloop_setup,
4488 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4489 gfc_conv_loop_setup, gfc_array_init_size,
4490 gfc_conv_array_initializer, gfc_trans_array_bounds,
4491 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4492 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4493 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4494 of build and build_v as appropriate.
4495 * trans-common.c (create_common): Same.
4496 * trans-decl.c (gfc_trans_auto_character_variable,
4497 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4498 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4499 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4500 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4501 gfc_conv_expr_op, gfc_conv_function_call,
4502 gfc_trans_structure_assign): Same.
4503 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4504 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4505 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4506 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4507 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4508 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4509 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4510 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4511 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4512 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4513 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4514 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4515 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4516 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4517 gfc_conv_intrinsic_iargc): Same.
4518 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4519 set_flag, add_case, io_result, transfer_namelist_element,
4520 transfer_expr): Same.
4521 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4522 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4523 gfc_trans_integer_select, gfc_trans_logical_select,
4524 gfc_trans_character_select, gfc_trans_forall_loop,
4525 gfc_trans_nested_forall_loop, gfc_do_allocate,
4526 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4527 compute_inner_temp_size, compute_overall_iter_number,
4528 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4529 gfc_trans_forall_1, gfc_evaluate_where_mask,
4530 gfc_trans_where_assign, gfc_trans_allocate): Same.
4531 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4532 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4533 gfc_build_array_ref, gfc_build_function_call,
4534 gfc_trans_runtime_check): Same.
4536 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4538 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4539 build_int_cst to build_int_cst_wide in accordance to Nathan's
4542 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4544 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4545 build_int_cst calls.
4546 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4547 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4548 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4549 gfc_trans_entry_master_switch): Likewise.
4550 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4551 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4552 * trans-io.c (add_case, set_error_locus,
4553 transfer_namelist_element, transfer_expr): Likewise.
4554 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4555 gfc_trans_stop, gfc_trans_character_select): Likewise.
4556 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4557 * trans.c (gfc_trans_runtime_check): Likewise.
4559 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4561 * trans-decl.c, trans-types.c: Add and remove blank lines as
4564 2004-08-24 Richard Henderson <rth@redhat.com>
4566 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4568 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4570 * resolve.c (merge_argument_lists): Revert unintentionally
4573 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4575 * trans-decl.c (build_function_decl): Fix spelling in comment.
4576 (build_entry_thunks): Remove code with no function.
4577 (gfc_build_intrinsic_function_decls): Remove empty line.
4579 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4581 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4583 * f95-lang.c (gfc_init_decl_processing): Adjust
4584 build_common_tree_nodes call.
4586 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4588 * trans-types.c: Spelling and formatting fixes.
4590 2004-08-23 Richard Henderson <rth@redhat.com>
4592 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4593 of going through an intermediate string. Fix 32/64 int/long bug.
4595 2004-08-23 Eric Christopher <echristo@redhat.com>
4597 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4598 usage. Use build_vector_type_for_mode for vector types.
4600 2004-08-22 Richard Henderson <rth@redhat.com>
4603 * data.c (find_con_by_offset): Search ordered list; handle
4604 elements with repeat counts.
4605 (gfc_assign_data_value_range): New.
4606 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4607 (gfc_assign_data_value_range): Declare.
4608 * match.c (top_val_list): Extract repeat count into a temporary.
4609 * resolve.c (values): Make left unsigned.
4610 (next_data_value): Don't decrement left.
4611 (check_data_variable): Use gfc_assign_data_value_range.
4613 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4615 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4617 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4619 * check.c (gfc_check_reduction): Rename to ...
4620 (check_reduction): ... this. Make static. Don't check type of
4622 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4623 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4624 SUM to use new check functions.
4625 (check_specific): Change logic to call new functions.
4626 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4628 (gfc_check_reduction): Remove prototype.
4630 2004-08-20 Paul Brook <paul@codesourcery.com>
4631 Canqun Yang <canqun@nudt.edu.cn>
4634 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4635 for automatic arrays.
4636 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4638 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4642 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4643 (gfc_match_if): Order statement list alphabetically, add WHERE and
4644 FORALL, remove double PAUSE.
4645 (gfc_match_simple_where, match_forall_header,
4646 gfc_match_simple_forall): New functions.
4647 (gfc_match_forall): Use match_forall_header.
4649 2004-08-19 Paul Brook <paul@codesourcery.com>
4652 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4653 * symbol.c (gfc_clear_attr): Use memset.
4655 2004-08-19 Paul Brook <paul@codesourcery.com>
4659 * data.c (assign_substring_data_value): Remove.
4660 (create_character_intializer): New function.
4661 (gfc_assign_data_value): Track the typespec for the current
4662 subobject. Use create_character_intializer.
4664 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4667 * check.c (gfc_check_reduction): New function.
4668 (gfc_check_minval_maxval): Removed.
4669 (gfc_check_product): Removed.
4670 (gfc_check_sum): Removed.
4671 * intrinsic.h: Add/remove declarations for these.
4672 * gfortran.h: Add field f3red to union gfc_check_f.
4673 * intrinsic.c (add_sym_3red): New function.
4674 (add_functions): Register maxval, minval, product, and sum intrinsics
4675 through add_sym_3red.
4676 (check_specific): Handle f3red union field.
4677 * iresolve.c: Whitespace change.
4679 2004-08-18 Paul Brook <paul@codesourcery.com>
4681 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4683 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4686 * trans-io.c (transfer_namelist_element): New. Recursively handle
4687 derived-type variables. Pass string lengths.
4688 (build_dt): Code moved to build_namelist, with some
4689 changes and additions.
4690 (gfc_build_io_library_fndecls): Declare the fifth
4691 argument in st_set_nml_var_char -- string_length.
4693 2004-08-17 Paul Brook <paul@codesourcery.com>
4694 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4697 * decl.c (get_proc_name): Update mystery comment.
4698 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4699 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4700 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4701 (struct gfc_entry_list): Define.
4702 (gfc_get_entry_list): Define.
4703 (struct gfc_namespace): Add refs and entries.
4704 (enum gfc_exec_op): Add EXEC_ENTRY.
4705 (struct gfc_code): Add ext.entry.
4706 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4707 (mio_symbol_attribute): Don't save/reture addr->entry.
4708 (mio_namespace_ref): Refcount namespaces.
4709 * parse.c (accept_statement): Handle ST_ENTRY.
4710 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4711 (parse_contained): Fixup sibling references to entry points
4712 after parsing the procedure body.
4713 * resolve.c (resolve_contained_fntype): New function.
4714 (merge_argument_lists, resolve_entries): New functions.
4715 (resolve_contained_functions): Use them.
4716 (resolve_code): Handle EXEC_ENTRY.
4717 (gfc_resolve): Call resolve_entries.
4718 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4719 * symbol.c (gfc_get_namespace): Refcount namespaces.
4720 (gfc_free_namespace): Ditto.
4721 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4722 optional when multiple entry points are present.
4723 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4724 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4725 (create_function_arglist, trans_function_start, build_entry_thunks):
4727 (gfc_build_function_decl): Rename ...
4728 (build_function_decl): ... to this.
4729 (gfc_create_function_decl): New function.
4730 (gfc_generate_contained_functions): Use it.
4731 (gfc_trans_entry_master_switch): New function.
4732 (gfc_generate_function_code): Use new functions.
4733 * trans-stmt.c (gfc_trans_entry): New function.
4734 * trans-stmt.h (gfc_trans_entry): Add prototype.
4735 * trans-types.c (gfc_get_function_type): Add entry point argument.
4736 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4737 (gfc_generate_module_code): Call gfc_create_function_decl.
4738 * trans.h (gfc_build_function_decl): Remove.
4739 (gfc_create_function_decl): Add prototype.
4741 2004-08-15 Andrew Pinski <apinski@apple.com>
4744 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4745 for cabs{,f} and copysign{,f}.
4746 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4747 (gfor_fndecl_math_cabs): Delete.
4748 (gfor_fndecl_math_sign4): Delete.
4749 (gfor_fndecl_math_sign8): Delete.
4750 (gfc_build_intrinsic_function_decls): Remove the
4751 initializing of cabs{,f} and copysign{,f} functions.
4752 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4753 instead of the functions definitions.
4754 (gfc_conv_intrinsic_sign): Likewise.
4755 * trans.h (gfor_fndecl_math_cabsf): Delete.
4756 (gfor_fndecl_math_cabs): Delete.
4757 (gfor_fndecl_math_sign4): Delete.
4758 (gfor_fndecl_math_sign8): Delete.
4760 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4762 * trans-array.c (gfc_trans_array_constructor_value): Use
4764 * trans-const.c (gfc_build_string_const,
4765 gfc_init_constants, gfc_conv_mpz_to_tree,
4766 gfc_conv_constant_to_tree): Likewise.
4767 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4768 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4769 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4770 * trans-io.c (add_case, set_error_locus, build_dt,
4771 transfer_expr): Likewise.
4772 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4773 gfc_trans_stop, gfc_trans_character_select): Likewise.
4774 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4775 * trans.c (gfc_trans_runtime_check): Likewise.
4777 2004-08-14 Paul Brook <paul@codesourcery.com>
4779 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4781 2004-08-14 Paul Brook <paul@codesourcery.com>
4783 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4785 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4787 * gfortran.h: Add comments.
4788 * parse.c (parse_contained): Fix comment typo.
4789 * resolve.c (was_declared): Ditto.
4792 2004-08-11 Paul Brook <paul@codeourcery.com>
4795 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4797 2004-08-10 Richard Henderson <rth@redhat.com>
4799 * f95-lang.c (gfc_init_builtin_functions): Remove
4800 __builtin_stack_alloc, add __builtin_alloca.
4801 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4802 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4804 2004-08-10 Paul Brook <paul@codesourcery.com>
4806 * trans-io.c (transfer_expr): Handle pointters.
4808 2004-08-10 Paul Brook <paul@codesourcery.com>
4811 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4812 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4813 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4814 Handle GFC_SS_COMPONENT.
4815 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4816 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4818 (gfc_conv_array_initializer): Call specific initializer routines.
4819 * trans-expr.c (gfc_trans_structure_assign): New function.
4820 (gfc_trans_subarray_assign): New function.
4821 (gfc_trans_subcomponent_assign): New fucntion
4822 (gfc_conv_structure): Use them.
4823 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4824 (gfc_ss): Add shape.
4826 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4828 * simplify.c (gfc_simplify_shape): Bugfix.
4829 * expr.c (gfc_copy_shape_excluding): New function.
4830 * gfortran.h (gfc_get_shape): Bugfix.
4831 (gfc_copy_shape_excluding): Added declaration.
4832 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4833 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4834 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4835 time resolution of shape.
4837 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4839 * intrinsic.c (add_subroutines): Add getenv and
4840 get_environment_variable. (add_sym_5s): New function.
4841 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4843 * iresolve.c (gfc_resolve_get_environment_variable): New
4846 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4848 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4849 __builtin_pow[f] arguments.
4851 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4853 * arith.c: Add #define for model numbers. Remove global GMP variables.
4854 (natural_logarithm,common_logarithm,exponential,sine,
4855 cosine,arctangent,hypercos,hypersine ): Remove.
4856 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4857 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4858 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4859 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4860 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4861 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4862 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4863 gfc_real2int,gfc_real2real,gfc_real2complex,
4864 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4865 to MPFR, use new functions.
4866 * arith.h: Remove extern global variables.
4867 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4868 arctangent,hypercos,hypersine): Remove prototypes.
4869 (arctangent2): Update prototype from GMP to MPFR.
4870 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4871 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4872 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4873 * gfortran.h (GFC_REAL_BITS): Remove.
4874 (arith): Add ARITH_NAN.
4875 Include mpfr.h. Define GFC_RND_MODE.
4876 Rename GCC_GFORTRAN_H GFC_GFC_H.
4877 (gfc_expr): Convert GMP to MPFR.
4878 * module.c: Add arith.h, correct type in comment.
4879 (mio_gmp_real): Convert GMP to MPFR.
4880 (mio_expr): Use gfc_set_model_kind().
4881 * primary.c: Update copyright date with 2004.
4882 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4883 * simplify.c: Remove global GMP variables
4884 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4885 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4886 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4887 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4888 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4889 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4890 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4891 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4892 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4893 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4894 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4895 gfc_simplify_rrspacing,gfc_simplify_scale,
4896 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4897 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4898 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4899 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4901 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4902 gfc_conv_mpf_to_tree. Convert it to use MPFR
4903 (gfc_conv_constant_to_tree): Use it.
4904 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4905 * trans-intrinsic.c: Add arith.h, remove gmp.h
4906 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4908 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4909 Paul Brook <paul@codesourcery.com>
4911 * trans-array.c (gfc_trans_allocate_array_storage,
4912 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4913 gfc_conv_loop_setup): For functions, if the shape of the result
4914 is not known in compile-time, generate an empty array descriptor for
4915 the result and let the callee to allocate the memory.
4916 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4917 (gfc_conv_expr_descriptor): Use function return values directly.
4918 * trans-expr.c (gfc_conv_function_call): Always add byref call
4920 (gfc_trans_pointer_assignment): Add comments.
4921 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4923 2004-08-01 Roger Sayle <roger@eyesopen.com>
4925 * options.c (gfc_init_options): Don't warn about the use GNU
4926 extensions by default.
4927 (gfc_post_options): Warn about GNU extensions with -pedantic.
4928 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4930 2004-07-30 Richard Henderson <rth@redhat.com>
4932 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4935 2004-07-25 Richard Henderson <rth@redhat.com>
4937 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4938 and DECL_IGNORED_P on RESULT_DECL.
4939 (gfc_generate_constructors): Likewise.
4941 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4944 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4946 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4947 * options.c (gfc_handle_options): Deal with changed options.
4948 * scanner.c (load_line): Change second arg to 'char **',
4949 allocate if pointing to NULL. Keep track of buffer's length.
4950 Adapt buffer size to overlong lines. Pad lines to full length
4952 (load_file): Adapt to new interface of load_line.
4954 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4956 * trans.h (builtin_function): Declare.
4958 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4961 (parts ported from g95)
4962 * parse.h (gfc_state_data): New field do_variable.
4963 (gfc_check_do_variable): Add prototype.
4964 * parse.c (push_state): Initialize field 'do_variable'.
4965 (gfc_check_do_variable): New function.
4966 (parse_do_block): Remember do iterator variable.
4967 (parse_file): Initialize field 'do_variable'.
4968 * match.c (gfc_match_assignment, gfc_match_do,
4969 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4970 Add previously missing checks.
4971 (gfc_match_return): Reformat error message.
4972 * io.c (match_out_tag): New function.
4973 (match_open_element, match_close_element,
4974 match_file_element, match_dt_element): Call match_out_tag
4975 instead of match_vtag where appropriate.
4976 (match_io_iterator, match_io_element): Add missing check.
4977 (match_io): Reformat error message.
4978 (match_inquire_element): Call match_out_tag where appropriate.
4980 * parse.c (gfc_check_do_variable): Fix error locus.
4982 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4985 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4986 for every assumed length character dummy argument.
4989 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4992 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4994 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4997 * trans-array.c gfc_trans_g77_array,
4998 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4999 for assumed length characters.
5000 (gfc_conv_expr_descriptor): Set se->string_length if dealing
5001 with a character expression.
5002 (gfc_cvonv_array_parameter): Pass string length when passing
5003 character array according to g77 conventions.
5005 2004-07-12 Paul Brook <paul@codesourcery.com>
5007 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
5008 * trans-array.c (gfc_trans_auto_array_allocation): Remove
5009 initialization code.
5010 * trans-common.c (create_common): Use gfc_conv_initializer.
5011 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
5012 * trans-expr.c (gfc_conv_initializer): New function.
5013 (gfc_conv_structure): Use it.
5014 * trans.h (gfc_conv_initializer): Add prototype.
5016 2004-07-11 Paul Brook <paul@codesourcery.com>
5019 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
5021 (parse_contained): Mark contained symbols as referenced.
5023 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5026 * module.c (gfc_dump_module, gfc_use_module): Print locus
5027 when opening of module file fails.
5030 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
5033 * match.c (gfc_match_program): A program name is obligatory.
5034 (gfc_match_return): RETURN in main program is an extension.
5035 (gfc_match_block_data): A space is required before a block data
5039 * primary.c (match_boz_constant): Call gfc_notify_std only if
5040 we actually have a non-standard boz-literal-constant.
5043 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
5044 warning if assigning NULL().
5046 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5048 * f95-lang.c (set_block): Remove.
5049 (gfc_clear_binding_stack): New.
5050 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
5051 (struct binding_level): Remove block_created_by_back_end.
5052 (clear_binding_level): Likewise.
5053 (poplevel): Don't handle block_created_by_back_end.
5055 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5057 * trans-decl.c (gfc_create_module_variable): Nothing to do if
5058 symbol is in common, because we ...
5059 (gfc_generate_module_vars): Call gfc_trans_common.
5061 2004-07-10 Paul Brook <paul@codesourcery.com>
5063 * trans-array.c (gfc_build_null_descriptor): New function.
5064 (gfc_trans_static_array_pointer): Use it.
5065 * trans-array.h (gfc_build_null_descriptor): Add prototype.
5066 * trans-expr.c (gfc_conv_structure): Handle array pointers.
5068 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5071 * decl.c (gfc_match_save): Use-associated common block
5073 * gfortran.h (gfc_common_head): Add new field 'name'.
5074 Fix typo in comment after #endif.
5075 * match.c (gfc_get_common): Add new argument from_common,
5076 mangle name if flag is set, fill in new field in structure
5078 (match_common): Set new arg in call to gfc_get_common,
5079 use-associated common block doesn't collide.
5080 * match.h (gfc_get_common): Adapt prototype.
5081 * module.c (load_commons): Set new arg in call to
5083 * symbol.c (free_common_tree): New function.
5084 (gfc_free_namespace): Call new function.
5085 * trans-common.c (several functions): Remove argument
5086 'name', use name from gfc_common_head instead.
5088 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5090 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
5091 and RHS match. Return early if the RHS is NULL().
5094 * match.c (match_common): Fix error reporting for used common.
5097 * trans-expr.c (gfc_conv_structure): Handle initialization
5098 of scalar pointer components.
5100 * parse.c (decode_statement): Fix matching of BLOCK DATA.
5102 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
5103 by fix for PR 15481.
5105 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5107 * trans-common.c: Fix whitespace issues, make variable names
5109 (create_common): Additionally, make loop logic more obvious.
5111 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5112 Paul Brook <paul@codesourcery.com>
5115 * trans-common.c (calculate_length): Remove ...
5116 (get_segment_info): Merge into here. Save field type.
5117 (build_field): Use saved type.
5118 (create_common, new_condition, new_segment, finish_equivalences):
5119 Use new get_segment_info.
5120 * trans-types.c: Update comment.
5122 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5125 * moduele.c (mio_symbol): Don't I/O initial values unless
5126 symbol is a parameter.
5128 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5131 * resolve.c (resolve_symbol): Verify that the shape of a
5132 parameter array is not only explicit, but also constant.
5133 * array.c (gfc_is_compile_time_shape): New function.
5134 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
5136 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5142 * module.c (write_symbol, write_symtree): Remove workaround.
5143 * primary.c (match_actual_arglist): Enhance comment.
5144 (gfc_match_rvalue): Handle function call with first argument
5145 a keyword argument correctly.
5146 * resolve.c (resolve_symbol): Change call to
5147 gfc_set_default_type to issue error if no implicit type
5149 * trans-decl.c (gfc_create_module_variable): Remove workaround.
5151 2004-07-08 Paul Brook <paul@codesourcery.com>
5153 * intrinsic.c (add_sym_4s): New function.
5154 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
5156 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
5157 Paul Brook <paul@codesourcery.com>
5161 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5162 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5163 * intrinsic.c (add_functions): Identify iargc. Add
5164 command_argument_count.
5165 (add_subroutines): Resolve getarg. Add get_command and
5166 get_command_argument.
5167 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5168 gfc_resolve_get_command_argument): Add prototypes.
5169 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5170 gfc_resolve_get_command_argument): New functions.
5171 * trans-decl.c (gfor_fndecl_iargc): New variable.
5172 (gfc_build_intrinsic_function_decls): Set it.
5173 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5174 (gfc_conv_intrinsic_function): Use it.
5175 * trans.h (gfor_fndecl_iargc): Declare.
5177 2004-07-04 Matthias Klose <doko@debian.org>
5179 * Make-lang.in: Generate and install gfortran man page.
5180 * invoke.texi: Remove extra '@c man end'.
5182 2004-07-04 Richard Henderson <rth@redhat.com>
5184 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5186 2004-07-04 Paul Brook <paul@codesourcery.com>
5188 * decl.c (gfc_match_implicit_range): Don't use typespec.
5189 (gfc_match_implicit): Handle character selectors.
5190 * gfortran.h (gfc_set_implicit): Remove prototype.
5191 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5192 * parse.c (accept_statement): Don't call gfc_set_implicit.
5193 * symbol.c (new_ts): Remove.
5194 (gfc_set_implicit_none): Use same loop bounds as other functions.
5195 (gfc_set_implicit): Remove.
5196 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5197 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5199 2004-06-30 Richard Henderson <rth@redhat.com>
5201 * match.c (var_element): Remove unused variable.
5203 * trans-decl.c (gfc_generate_function_code): Don't set
5204 x_whole_function_mode_p.
5205 (gfc_generate_constructors): Likewise.
5207 2004-06-30 Richard Henderson <rth@redhat.com>
5209 * trans-decl.c (gfc_generate_function_code): Don't set
5210 immediate_size_expand.
5211 (gfc_generate_constructors): Likewise.
5213 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5216 * decl.c (gfc_match_type_spec): Rename second argument to
5217 'implicit_flag', reverse meaning. Don't match_char_spec if
5218 'implicit_flag' is set. Rename to ...
5219 (match_type_spec): ... this.
5220 (gfc_match_implicit_none, match_implicit_range): Move here
5222 (gfc_match_implicit): Move here from match.c, try to
5223 match_char_len if match_implicit_range doesn't succeed for
5224 CHARACTER implicits. Call renamed fucntion match_type_spec.
5225 (gfc_match_data_decl, match_prefix): Call renamed function
5227 * match.c (gfc_match_implicit_none, match_implicit_range,
5228 gfc_match_implicit): Move to decl.c.
5229 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5230 Move protoypes to section 'decl.c'.
5231 (gfc_match_type_spec): Remove prototype.
5233 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5235 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5238 2004-06-29 Steven Bosscher <stevenb@suse.de>
5240 Make sure types in assignments are compatible. Mostly mechanical.
5241 * trans-const.h (gfc_index_one_node): New define.
5242 * trans-array.c (gfc_trans_allocate_array_storage,
5243 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5244 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5245 gfc_conv_array_ubound, gfc_conv_array_ref,
5246 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5247 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5248 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5249 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5250 types in assignments, conversions and conditionals for expressions.
5251 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5252 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5253 gfc_conv_function_call, gfc_trans_pointer_assignment,
5254 gfc_trans_scalar_assign): Likewise.
5255 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5256 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5257 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5258 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5259 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5260 gfc_conv_allocated, gfc_conv_associated,
5261 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5262 * trans-io.c (set_string): Likewise.
5263 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5264 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5265 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5266 compute_overall_iter_number, gfc_trans_assign_need_temp,
5267 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5268 gfc_evaluate_where_mask, gfc_trans_where_assign,
5269 gfc_trans_where_2): Likewise.
5270 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5271 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5273 * trans.c (gfc_add_modify_expr): Add sanity check that types
5274 for the lhs and rhs are the same for scalar assignments.
5276 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5278 * dump-parse-tree.c (show_common): New function.
5279 (gfc_show_namespace): Show commons.
5281 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5282 Andrew Vaught <andyv@firstinter.net>
5286 * decl.c (gfc_match_save): Adapt to new common structures,
5287 don't allow saving USE-associated common.
5288 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5289 symbol attributes any longer.
5290 (gfc_show_symbol): Don't show old-style commons any longer.
5291 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5293 * gfortran.h (symbol_attribute): Remove common and saved_common
5295 (gfc_symbol): Remove common_head element.
5296 (gfc_common_head): New struct.
5297 (gfc_get_common_head): New macro.
5298 (gfc_symtree): Add field 'common' to union.
5299 (gfc_namespace): Add field 'common_root'; change type of field
5300 'blank_common' to blank_common.
5301 (gfc_add_data): New prototype.
5302 (gfc_traverse_symtree): Expect a symtree as first argument
5303 instead of namespace.
5304 * match.c (gfc_get_common): New function.
5305 (match_common_name): Change to take char * as argument, adapt,
5306 fix bug with empty name.
5307 (gfc_match_common): Adapt to new data structures. Disallow
5308 redeclaration of USE-associated COMMON-block. Fix bug with
5310 (var_element): Adapt to new common structures.
5311 * match.h (gfc_get_common): Declare.
5312 * module.c: Add 2004 to copyright years, add commons to module
5313 file layout description.
5314 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5315 for removed attributes.
5316 (mio_symbol): Adapt to new way of storing common relations.
5317 (load_commons): New function.
5318 (read_module): Skip common list on first pass, load_commons at
5320 (write_commons): New function.
5321 (write_module): Call write_commons().
5322 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5323 functions related to removed attributes.
5324 (gfc_add_data): New function.
5325 (gfc_clear_attr): Don't set removed attributes.
5326 (gfc_copy_attr): Don't copy removed attributes.
5327 (traverse_symtree): Remove.
5328 (gfc_traverse_symtree): Don't traverse symbol
5329 tree of the passed namespace, but require a symtree to be passed
5330 instead. Unify with traverse_symtree.
5331 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5333 (save_symbol): Remove setting of removed attribute.
5334 * trans-common.c (gfc_sym_mangled_common_id): Change to
5335 take 'char *' argument instead of 'gfc_symbol'.
5336 (build_common_decl, new_segment, translate_common): Adapt to new
5337 data structures, add new
5339 (create_common): Adapt to new data structures, add new
5340 argument name. Fix typo in intialization of derived types.
5341 (finish_equivalences): Add second argument in call to
5343 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5344 (gfc_trans_common): Adapt to new data structures.
5345 * trans-decl.c (gfc_create_module_variables): Remove test for
5348 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5350 * io.c: Add 2004 to copyright years.
5352 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5353 Andrew Vaught <andyv@firstinter.net>
5355 * gfortran.h (gfc_gsymbol): New typedef.
5356 (gfc_gsym_root): New variable.
5357 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5358 * parse.c (global_used): New function.
5359 (parse_block_data): Check for double empty BLOCK DATA,
5360 use global symbol table.
5361 (parse_module): Use global symbol table.
5362 (add_global_procedure, add_global_program): New functions.
5363 (gfc_parse_file): Use global symbol table.
5364 * symbol.c (gfc_gsym_root): New variable.
5365 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5368 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5370 * module.c (mio_gmp_real): Correct writing of negative numbers.
5372 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5375 * expr.c (check_intrinsic_op): Allow comparison of characters.
5378 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5379 Andrew Vaught <andyv@firstinter.net>
5381 * decl.c (contained_procedure): New function.
5382 (match_end): Verify correctness of END STATEMENT in
5385 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5386 Andrew Vaught <andyv@firstinter.net>
5389 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5390 (decode_statement): Enforce required space in free-form.
5392 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5394 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5395 * trans-array.c (gfc_conv_descriptor_data): Add operand
5397 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5398 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5399 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5400 * trans-common.c (create_common): Likewise.
5401 * trans-expr.c (gfc_conv_component_ref): Likewise.
5402 * trans-io.c (set_parameter_value): Likewise.
5403 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5404 (transfer_expr): Likewise.
5405 * trans-decl.c (gfc_trans_auto_character_variable):
5406 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5407 (gfc_gimplify_function): New function.
5408 (gfc_generate_function-code): Properly handle nested functions.
5409 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5411 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5414 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5415 (gfc_resolve_inquire): Resolve the iolength tag. Return
5416 SUCCESS at end of function if no failure has occured.
5417 * resolve.c (resolve_code): Resolve if iolength is encountered.
5418 * trans-io.c: (ioparm_iolength, iocall_iolength,
5419 iocall_iolength_done): New variables.
5420 (last_dt): Add IOLENGTH.
5421 (gfc_build_io_library_fndecls ): Set iolength related variables.
5422 (gfc_trans_iolength): Implement.
5423 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5425 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5428 * scanner.c (load_line): Don't truncate preprocessor lines.
5429 Reformat error message.
5430 (preprocessor_line): Issue warning in case of malformed
5433 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5435 * resolve.c (resolve_symbol): Add comment in function body.
5436 (check_data_variable): Change type of mark to ar_type, adapt code
5439 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5441 * array.c (gfc_insert_constructor): Avoid redundant call to
5442 mpz_comp. Add 2004 to copyright years.
5444 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5446 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5448 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5450 * arith.c (gfc_range_check): correct complex underflow.
5452 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5455 * match.c (match_case_selector): Call gfc_match_init_expr
5456 instead of gfc_match_expr.
5457 * resolve.c (validate_case_label_expr): No need to check for
5458 constant, since it wouldn't have been matched with the fix to
5461 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5464 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5467 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5470 * trans-deecl.c (generate_local_decl): Do not issue warning for
5471 unused variables if they're use associated.
5473 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5474 Andrew Vaught <andyv@firstinter.net>
5477 * gfortran.h (gfc_check_f): Add new field f3ml.
5478 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5479 of individual arguments, reorder if necessary.
5480 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5481 * intrinsic.c (add_sym_3ml): New function.
5482 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5483 (check_specific): Catch special case MINLOC, MAXLOC.
5485 2004-06-14 Paul Brook <paul@codesourcery.com>
5487 * intrinsic.c (add_sym_2s): Use correct function types.
5489 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5491 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5492 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5494 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5496 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5497 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5498 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5499 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5500 * trans-intrinsic.c: Use symbols.
5501 * intrinsic.c (add_sym_2s): New function.
5502 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5503 * intrinsic.h: Function prototypes.
5504 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5505 gfc_resolve_srand): New functions.
5507 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5510 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5511 contained procedure.
5513 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5516 * interface.c (compare_parameter, compare_actual_formal): Don't
5517 check types and array shapes for NULL()
5518 * trans-expr.c (conv_function_call): No double indirection for
5521 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5523 * trans-expr.c (gfc_conv_cst_int_power): Compute
5524 x**(-n) by converting it to (1/x)**n instead of
5527 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5530 * module.c (write_symbol, write_symtree): Don't write symbols
5531 wrongly added to namespace.
5532 * trans-decl.c (gfc_create_module_variable): Don't create a
5533 backend decl for a symbol incorrectly added to namespace.
5535 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5538 * resolve.c (resolve_symbol): Verify that parameter array has an
5539 explicit shape. Fix typos and coding style issues in surrounding
5542 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5545 * gfortran.texi: The documentation doesn't contain infomration on
5546 how to report bugs, and shouldn't, so remove the line which
5549 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5551 * intrinsic.c (sort_actual): Keep track of type of missing
5552 arguments. (Missing from previous commit.)
5554 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5556 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5557 * interface.c (compare_actual_formal): Keep type of omitted
5559 * trans-expr.c (gfc_conv_function_call): Add string length
5560 argument for omitted string argument.
5562 2004-06-03 Paul Brook <paul@codesourcery.com>
5564 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5565 lists instead of compound expr chains.
5566 (gfc_trans_code): Annotate statement lists.
5568 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5570 * trans-array.c: Fix spelling in comments.
5572 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5575 * data.c (assign_substring_data_value): New function.
5576 (gfc_assign_data_value): Call the new function if we're dealing
5577 with a substring LHS.
5579 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5582 * gfortran.h (GFC_VERSION): Remove.
5583 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5586 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5588 * trans-types.c: Fix spelling & layout in comments.
5590 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5593 * trans-const.c (gfc_conv_string_init): Allow variable string
5594 length lower than initialization string length.
5596 2004-05-30 Paul Brook <paul@codesourcery.com>
5599 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5600 * trans-expr.c (gfc_trans_string_copy): New function.
5601 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5603 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5604 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5605 * trans.h (struct gfc_saved_var): Define.
5606 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5608 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5610 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5612 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5614 * simplify.c (gfc_simplify_log): Remove useless line of code.
5616 2004-05-29 Paul Brook <paul@codesourcery.com>
5618 * trans-common.c (find_equivalence): Find multiple rules.
5620 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5622 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5623 (gfc_current_locus): Declare new global variable.
5624 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5625 (gfc_current_locus1): Rename ...
5626 (gfc_current_locus): ... to this.
5627 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5628 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5629 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5630 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5631 and gfc_current_locus(), respectively.
5632 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5633 match_array_cons_element, gfc_match_array_constructor):
5634 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5635 and gfc_current_locus().
5636 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5637 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5638 attr_decl1, gfc_match_save): Likewise.
5639 * error.c (error_print, gfc_internal_error): Likewise.
5640 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5641 * interface.c (gfc_add_interface): Likewise.
5642 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5643 match_io_iterator, match_io): Likewise.
5644 * match.c (gfc_match_space, gfc_match_eos,
5645 gfc_match_small_literal_int, gfc_match_st_label,
5646 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5647 gfc_match_char, gfc_match, gfc_match_assignment,
5648 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5649 gfc_match_nullify, gfc_match_call, match_implicit_range,
5650 gfc_match_implicit, gfc_match_data, match_case_selector,
5651 gfc_match_case, match_forall_iterator): Likewise.
5652 * matchexp.c (gfc_match_defined_op_name, next_operator,
5653 match_level_1, match_mult_operand, match_ext_mult_operand,
5654 match_add_operand, match_ext_add_operand, match_level_2,
5655 match_level_3, match_level_4, match_and_operand, match_or_operand,
5656 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5657 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5658 * parse.c (match_word, decode_statement, next_free, next_fixed,
5659 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5661 * primary.c (match_digits, match_integer_constant,
5662 match_boz_constant, match_real_constant, match_substring,
5663 next_string_char, match_charkind_name, match_string_constant,
5664 match_logical_constant, match_const_complex_part,
5665 match_complex_constant, match_actual_arg, match_keyword_arg,
5666 gfc_match_actual_arglist, gfc_match_structure_constructor,
5667 gfc_match_rvalue, gfc_match_variable): Likewise.
5668 * st.c (gfc_get_code): Likewise.
5669 * symbol.c (check_conflict, check_used, check_done,
5670 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5671 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5672 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5674 2004-05-26 Roger Sayle <roger@eyesopen.com>
5676 * io.c (format_asterisk): Silence compiler warnings by correcting
5677 the number of elements of a "locus" initializer.
5679 2004-05-25 Roger Sayle <roger@eyesopen.com>
5682 * matchexp.c: Allow unary operators after arithmetic operators
5684 (match_ext_mult_operand, match_ext_add_operand): New functions.
5685 (match_mult_operand): Tweak to call match_ext_mult_operand.
5686 (match_add_operand): Tweak to call match_ext_mult_operand.
5687 (match_level_2): Rearrange to call match_ext_add_operand.
5689 2004-05-25 Paul Brook <paul@codesourcery.com>
5691 * expr.c (check_inquiry): Remove bogus tests.
5693 2004-05-23 Paul Brook <paul@codesourcery.com>
5696 * expr.c (restricted_args): Remove redundant checks/argument.
5697 (external_spec_function): Update to match.
5698 (restricted_intrinsic): Rewrite.
5700 2004-05-23 Paul Brook <paul@codesourcery.com>
5701 Victor Leikehman <lei@haifasphere.co.il>
5703 * gfortran.h (struct gfc_symbol): Add equiv_built.
5704 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5706 (current_length): Remove.
5707 (add_segments): New function.
5708 (build_equiv_decl): Create initialized common blocks.
5709 (build_common_decl): Always add decl to bindings.
5710 (create_common): Create initializers.
5711 (find_segment_info): Reformat to match coding conventions.
5712 (new_condition): Use add_segments.
5713 (add_condition, find_equivalence, add_equivalences): Move iteration
5714 inside functions. Only process each segment once.
5715 (new_segment, finish_equivalences, translate_common): Simplify.
5717 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5719 * check.c (gfc_check_random_seed): Issue for too many arguments.
5721 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5723 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5725 2004-05-22 Paul Brook <paul@codesourcery.com>
5727 * dump-parse-tree.c (gfc_show_equiv): New function.
5728 (gfc_show_namespace): Use it.
5730 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5733 * symbol.c (gfc_add_common): Disable checks to work around other more
5734 fundamental inadequacies.
5736 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5738 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5740 (gfc_build_function_decl): Likewise.
5742 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5744 * check.c (gfc_check_system_clock): New function.
5745 * intrinsic.c (add_sym_3s): New function.
5746 (add_subroutines): Use it.
5747 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5749 * iresolve.c (gfc_resolve_system_clock): New function.
5751 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5753 * invoke.texi: Document -Wunderflow and spell check.
5754 * lang.opt: Add Wunderflow.
5755 * gfortran.h (gfc_option_t): Add warn_underflow option.
5756 * options.c (gfc_init_options, set_Wall): Use it.
5757 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5758 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5759 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5760 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5761 * arith.c (common_logarithm): Fix typo in comment.
5763 2004-05-21 Roger Sayle <roger@eyesopen.com>
5765 * io.c (check_format): As a GNU extension, allow the comma after a
5766 string literal to be optional in a format. Use gfc_notify_std to
5767 issue an error/warning as appropriate.
5769 2004-05-21 Roger Sayle <roger@eyesopen.com>
5771 * io.c (check_format): Use gfc_notify_std to determine whether to
5772 issue an error/warning for omitting the digits from the X format.
5774 2004-05-20 Roger Sayle <roger@eyesopen.com>
5776 * io.c (check_format): Allow the number before the X format to
5777 be optional when not -pedantic.
5779 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5780 Paul Brook <paul@codesourcery.com>
5782 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5783 Create decls for __builtin_pow{,f}.
5784 * gfortran.h (PREFIX_LEN): Define.
5785 * trans-decl.c (gfor_fndecl_math_powi): Add.
5786 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5787 (gfc_build_intrinsic_function_decls): Create decls for powi.
5788 * trans-expr.c (powi_table): Add.
5789 (gfc_conv_integer_power): Remove.
5790 (gfc_conv_powi): New function.
5791 (gfc_conv_cst_int_power): New function.
5792 (gfc_conv_power_op): Use new powi routines.
5793 * trans.h (struct gfc_powdecl_list): Add.
5794 (gfor_fndecl_math_powi): Add.
5795 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5797 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5799 * trans.c, trans-decl.c: Fix comment typos.
5801 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5803 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5805 2004-05-18 Steve Kargl <kargls@comcast.net>
5807 * arith.c (gfc_int2complex): Fix incorrect range checking.
5809 2004-05-18 Paul Brook <paul@codesourcery.com>
5812 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5813 (default_initializer): Move to expr.c.
5814 (variable_decl): Don't assign default initializer to variables.
5815 * expr.c (gfc_default_initializer): Move to here.
5816 * gfortran.h (gfc_default_initializer): Add prototype.
5817 * resolve.c (resolve_symbol): Check for illegal initializers.
5818 Assign default initializer.
5820 2004-05-17 Steve Kargl <kargls@comcast.net>
5822 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5824 2004-05-17 Steve Kargl <kargls@comcast.net>
5826 * arith.c (gfc_real2complex): Range checking wrong part of complex
5829 2004-05-16 Paul Brook <paul@codesourcery.com>
5831 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5833 2004-05-16 Paul Brook <paul@codesourcery.com>
5835 * arith.c (gfc_range_check): Fix logic error.
5837 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5839 * arith.c: Fix comment typos.
5841 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5844 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5845 not initialized in a disallowed fashion.
5846 * match.c (gfc_match_common): Likewise.
5847 (var_element): Verify that variable is not in the blank COMMON,
5848 if it is in a common.
5850 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5852 * Make-lang.in (f95.generated-manpages): Remove.
5853 (f95.srcextra): New.
5854 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5855 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5858 (f95.install-info): Remove.
5859 (install-info): New.
5861 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5863 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5865 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5867 * primary.c (match_boz_constant): Use gfc_notify_std() for
5868 issuing a warning or an error.
5870 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5873 * primary.c (match_structure_constructor): Rename ...
5874 (gfc_match_structure_constructor): ... to this. Make non-static.
5875 (gfc_match_rvalue): Call renamed function.
5876 * match.h (gfc_match_structure_constructor): Declare.
5877 * match.c (gfc_match_data_constant): Handle structure
5880 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5884 * gfortran.h (gfc_linebuf): New typedef.
5886 (gfc_file): Revamped, use new gfc_linebuf.
5887 (locus): Revamped, use new types.
5888 (gfc_current_file): Remove.
5889 (gfc_current_form, gfc_source_file): New global variables.
5890 * match.c (gfc_match_space, gfc_match_strings): Use
5891 gfc_current_form to find source form.
5892 * module.c (gfc_dump_module): Use gfc_source_file when printing
5894 * error.c (show_locus, show_loci) Use new data structures to print
5896 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5898 (file_head, current_file, gfc_current_form, line_head, line_tail,
5899 gfc_current_locus1, gfc_source_file): New global variables.
5900 (gfc_scanner_init1): Set new global variables.
5901 (gfc_scanner_done1): Free new data structures.
5902 (gfc_current_locus): Return pointer to gfc_current_locus1.
5903 (gfc_set_locus): Set gfc_current_locus1.
5904 (gfc_at_eof): Set new variables.
5905 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5906 to new locus structure.
5907 (gfc_check_include): Remove.
5908 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5909 (gfc_skip_comments): Use gfc_current_form, find locus with
5911 (gfc_next_char): Use gfc_current_form.
5912 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5913 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5915 (get_file): New function.
5916 (preprocessor_line, include_line): New functions.
5917 (load_file): Move down, rewrite to match new data structures.
5918 (gfc_new_file): Rewrite to match new data structures.
5919 * parse.c (next_statement): Remove code which is now useless. Use
5920 gfc_source_form and gfc_source_file where appropriate.
5921 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5922 when determining locus of frontend code.
5923 * trans-io.c (set_error_locus): Same.
5924 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5925 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5927 (all): Add missing initializers.
5929 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5931 * Make-lang.in (trans-common.o): Remove redundant dependency.
5932 (data.c): Replace object file name ...
5933 (data.o): ... by the correct one.
5935 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5937 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5938 for ranges when dumping array references.
5940 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5942 * decl.c (variable_decl): Always apply default initializer.
5944 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5947 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5948 handle zero correctly.
5950 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5952 * match.c (gfc_match): Eliminate dead code.
5954 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5956 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5957 Detect bad continuation line in fixed form sources.
5959 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5962 * iresolve.c (gfc_resolve_nearest): Add new function.
5963 * intrinsic.h: ... declare it here.
5964 * intrinsic.c (add_functions): ... add it as resolving function
5967 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5970 * match.c (gfc_match_do): Allow infinite loops with
5971 label-do-stmt. Do not enforce space after comma.
5973 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5976 * parse.c (parse_interface): Allow empty INTERFACE, remove
5979 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5981 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5982 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5983 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5984 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5985 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5986 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5987 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5988 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5989 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5990 trans-types.h, trans.c, trans.h: Update copyright years and
5992 * data.c: Likewise, also removed two whitespace-only lines.
5993 * gfortranspec.c, lang.opt: Update copyright years.
5995 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5998 * trans-decl.c (generate_local_decl): Don't warn for unused
5999 variables which are in common blocks.
6001 2004-05-13 Diego Novillo <dnovillo@redhat.com>
6003 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
6004 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
6005 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
6007 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
6010 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
6012 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
6014 * gfortran.texi: Use @table @emph instead of @itemize @emph.
6015 Remove "set DEVELOPMENT".
6016 (Compiling GFORTRAN): Remove.
6018 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6020 * array.c (match_subscript, match_array_ref): Add comments
6021 explaining argument 'init'.
6022 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6023 trans-expr.c, trans.c: Fix some typos in comments.
6024 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
6025 * primary.c (match_digits, match_integer_constant): Add comment
6026 explaining signflag.
6028 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6031 * primary.c: Include system.h and flags.h, needed for pedantic.
6032 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
6035 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6038 * match.c (match_data_constant): Handle case where
6039 gfc_find_symbol sets sym to NULL
6041 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6043 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
6044 dependency on mathbuiltins.def
6046 2004-04-24 Victor Leikehman <lei@il.ibm.com>
6048 * trans-io.c (transfer_expr): Implemented recursive printing
6051 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
6053 * gfortranspec.c: Do not include multilib.h.
6055 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6057 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
6058 2004 to copyright years.
6059 * trans-expr.c, trans-decl.c: Comment update, we now generate
6060 GENERIC, not SIMPLE. Add 2004 to copyright years.
6062 2004-04-24 Paul Brook <paul@codesourcery.com>
6064 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
6066 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
6069 * arith.c (gfc_arith_divide): Fix complex divide.
6071 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
6073 * gfortranspec.c: Include the target headers.
6075 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
6079 * arith.c (arctangent2): New function.
6080 * arith.h (arctangent2): Add function prototype.
6081 * simplify.c (gfc_simplify_atan2): Use it.
6082 (gfc_simplify_log): Use it.
6084 2004-04-12 Diego Novillo <dnovillo@redhat.com>
6086 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
6087 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
6089 2004-04-11 Bud Davis <bdavis9659@comcast.net>
6092 * trans-io.c (build_dt): Change REC to value.
6094 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6097 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
6098 the real value when converting mpf to string.
6100 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6103 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
6106 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6109 * simplify.c (simplify_min_max): Convert the type of the result.
6111 2004-04-11 Paul Brook <paul@codesourcery.com>
6113 * gfortran.texi: Use full target triplet.
6115 2004-04-11 Paul Brook <paul@codesourcery.com>
6117 * Make-lang.in (GFORTRAN_TEXI): Set it.
6118 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
6119 (fortran/gfortran.info): Ditto.
6120 * gfortran.texi: Major update.
6121 * invoke.texi: New file.
6123 2004-04-10 Paul Brook <paul@codesourcery.com>
6125 * trans-array.c (gfc_trans_allocate_temp_array,
6126 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
6127 * trans-decl.c (gfc_build_dummy_array_decl,
6128 gfc_get_symbol_decl, gfc_build_function_decl,
6129 gfc_create_module_variable): Ditto.
6130 * trans-expr.c (gfc_conv_variable): Ditto.
6131 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
6132 * trans.h (GFC_DECL_STRING): Remove.
6133 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
6134 GFC_DECL_ASSIGN): Renumber flags.
6136 2004-04-05 Paul Brook <paul@codesourcery.com>
6140 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
6142 * gfortran.h (struct gfc_charlen): Add backend_decl.
6143 * trans-array.c (gfc_trans_allocate_temp_array,
6144 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
6145 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
6146 Remove old, broken string handling.
6147 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6148 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6149 gfc_trans_deferred_array): Handle character arrays.
6150 * trans-const.c (gfc_conv_const_charlen): New function.
6151 * trans-const.h (gfc_conv_const_charlen): Add prototype.
6152 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
6154 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
6155 (gfc_create_string_length): New function.
6156 (gfc_get_symbol_decl): Create lengths for character variables.
6157 (gfc_get_fake_result_decl): Ditto.
6158 (gfc_build_function_decl): Only set length for assumed length
6159 character arguments.
6160 (gfc_trans_dummy_character): New function.
6161 (gfc_trans_auto_character_variable): Rewrite.
6162 (gfc_trans_deferred_vars): Handle more types of character variable.
6163 (gfc_create_module_variable): String lengths have moved.
6164 (gfc_generate_function_code): Initialize deferred var chain earlier.
6165 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6166 (gfc_trans_init_string_length): ... to this.
6167 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6168 gfc_conv_function_call): Update to new format for character variables.
6169 (gfc_conv_string_length): Remove.
6170 (gfc_conv_string_parameter): Update assertion.
6171 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6172 * trans-io.c (set_string): Use new macro names.
6173 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6174 * trans-types.c (gfc_get_character_type): Use existing length expr.
6175 (gfc_is_nodesc_array): Make public.
6176 (gfc_get_dtype_cst): Rename ...
6177 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6178 (gfc_get_nodesc_array_type): Use new name.
6179 (gfc_sym_type): New character variable code.
6180 (gfc_get_derived_type): Ditto.
6181 (gfc_get_function_type): Evaluate character variable lengths.
6182 * trans-types.h (gfc_strlen_kind): Define.
6183 (gfc_is_nodesc_array): Add prototype.
6184 * trans.h: Update prototypes.
6185 (struct lang_type): Update comments.
6186 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6187 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6189 2004-04-04 Paul Brook <paul@codesourcery.com>
6191 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6192 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6193 * trans-expr.c (gfc_conv_function_call): Ditto.
6194 * trans-types.c (gfc_is_nodesc_array): Ditto
6195 * lang.opt (fg77-calls): Remove.
6197 2004-04-04 Paul Brook <paul@codesourcery.com>
6199 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6200 (gfc_conv_descriptor_base): Rename ...
6201 (gfc_conv_descriptor_offset): ... to this.
6202 (gfc_trans_allocate_array_storage): Set offset to zero.
6203 (gfc_conv_array_base): Rename ...
6204 (gfc_conv_array_offset): ... to this.
6205 (gfc_conv_array_index_ref): Add offset parameter.
6206 (gfc_conv_array_ref): Include offset.
6207 (gfc_trans_preloop_setup): Use existing offset.
6208 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6209 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6210 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6211 gfc_conf_ss_descriptor): Set offset.
6212 * trans-array.h: Rename prototypes.
6213 * trans-const.h (gfc_index_zero_node): Define.
6214 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6215 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6216 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6218 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6220 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6222 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6225 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6226 before conversion by gmp library call.
6228 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6231 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6233 2004-02-24 Richard Henderson <rth@redhat.com>
6235 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6237 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6239 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6240 (fortran/gfortran.info): ... to here.
6243 2004-02-16 Richard Henderson <rth@redhat.com>
6245 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6246 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6247 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6248 (gfc_expand_function): Rename from expand_function_body, make static,
6249 don't do anything except invoke tree_rest_of_compilation.
6250 (gfc_be_parse_file): Invoke cgraph.
6251 (gfc_expand_decl): Remove.
6252 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6253 __builtin_adjust_trampoline.
6254 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6255 (gfc_finalize): New.
6256 (gfc_generate_function_code): Use it. Lower nested functions.
6257 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6259 * trans.c (gfc_build_function_call): Likewise.
6260 * trans.h (expand_function_body): Remove.
6262 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6265 * trans-decl.c (gfc_build_function_decl) For functions
6266 returning CHARACTER pass an extra length argument,
6267 following g77 calling conventions.
6268 * trans-types.c (gfc_get_function_type) Ditto.
6269 * trans-expr.c (gfc_conv_function_call) Ditto.
6271 2004-02-14 Paul Brook <paul@codesourcery.com>
6273 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6275 2004-02-12 Paul Brook <paul@nowt.org>
6279 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6281 * gfortran.texi: Fix typos.
6283 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6286 * intrinsic.c (add_conversions) Use logical conversion instead
6288 * trans-types.c (gfc_get_logical_type) implemented logical*1
6291 2004-01-17 Paul Brook <paul@codesourcery.com>
6293 * lang-specs.h: Remove %<fixed-form.
6295 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6297 * lang-specs.h: Enable preprocessing of source files
6298 ending in .F, .fpp, .FPP, .F90 and .F95.
6300 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6303 * lang-specs.h: Enable compilation of files ending
6304 in .f, .for and .FOR.
6306 2004-01-11 Paul Brook <paul@codesourcery.com>
6308 * trans-stmt.c (gfc_trans_if_1): New function.
6309 (gfc_trans_if): Use it.
6311 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6313 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6314 (gfc_option_t): Add max_identifier_length.
6315 * lang.opt: Add fmax-identifier-length.
6316 * match.c (parse_name): Use limit.
6317 * options.c (gfc_init_options): Set max_identifier_length.
6318 (gfc_handle_option): Ditto.
6320 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6322 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6323 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6324 * iresolve.c (gfc_resolve_dcmplx): New function.
6326 2004-01-10 Paul Brook <paul@codesourcery.com>
6328 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6329 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6330 (gfc_return_by_reference): Correct condition.
6331 (gfc_get_function_type): Ditto.
6333 2004-01-10 Paul Brook <paul@codesourcery.com>
6335 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6338 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6340 * iresolve.c: Use correct kind.
6342 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6345 * trans-decl.c (gfc_create_module_variable): Output array valued
6348 2004-01-10 Paul Brook <paul@codesourcery.com>
6350 * resolve.c (resolve_branch): Get error message right way round.
6352 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6354 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6356 (gfc_array_allocate): Don't count size of element twice.
6358 2004-01-04 Paul Brook <paul@codesourcery.com>
6360 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6362 2004-01-04 Paul Brook <paul@codesourcery.com>
6364 * error.c (gfc_notify_std): New function.
6365 * gfortran.h (gfc_notify_std): Declare.
6366 (GFC_STD_*): Define.
6367 (gfc_option_t): Add warn_std and allow_std.
6368 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6369 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6370 * check.c (check_rest): Use gfc_notify_std.
6371 * match.c (gfc_match_pause): Ditto.
6372 (gfc_match_assign): Ditto.
6373 (gfc_match_goto): Ditto.
6374 * resolve.c (resolve_branch): Ditto.
6375 * lang.opt: Add std=<foo> and w.
6376 * options.c (gfc_init_options): Set allow_std and warn_std.
6377 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6379 2004-01-01 Paul Brook <paul@codesourcery.com>
6381 * array.c (gfc_append_constructor): Take constructor, not expression.
6382 * data.c (struct gfc_expr_stack): Remove.
6383 (expr_stack): Remove.
6384 (find_con_by_offset): Rename from find_expr_in_con.
6385 (find_con_by_component): Rename from find_component_in_con.
6386 (gfc_get_expr_stack): Remove.
6387 (gfc_assign_data_value): Rewrite.
6388 (gfc_expr_push): Remove.
6389 (gfc_expr_pop): Remove.
6390 (gfc_advance_section): Rename from
6391 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6392 (gfc_get_section_index): Handle unbounded sections.
6393 * gfortran.h: Update prototypes.
6394 * resolve.c (check_data_variable): Array section maight not be the
6397 2004-01-01 Paul Brook <paul@codesourcery.com>
6400 * resolve.c (resolve_symbol): Allow assumed length function results.
6402 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6404 * match.c (gfc_match_pause): Fix spelling.
6406 2004-01-01 Steven Bosscher <stevenb@suse.de>
6409 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6410 reference from the expression.
6412 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6414 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6416 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6417 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6418 (symbol_attribute):New variable attribute: assign.
6419 * io.c (resolve_tag):Integer variable is allowed.
6420 (match_dt_format): Add ASSIGN statement. Set assign flag.
6421 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6422 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6423 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6424 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6425 (next_statement): Add ST_LABEL_ASSIGNMENT.
6426 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6427 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6428 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6429 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6430 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6431 assign. Put them into the stuct lang_decl.
6432 * trans-io.c (set_string): Add the assign statement.
6433 * trans-stmt.c (gfc_trans_label_assign): New function.
6434 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6435 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6436 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6437 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6438 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6439 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6441 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6444 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6447 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6449 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6450 that arguments to subroutines/functions can't alias themselves, nor global
6453 2003-12-20 Steven Bosscher <stevenb@suse.de>
6455 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6456 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6458 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6460 * primary.c (match_substring): Fix substring bug for start point
6461 or end point is NULL.
6462 * trans-expr.c (gfc_conv_substring): Ditto
6463 * trans-types.c (gfc_sym_type): Get correct type of scalar
6464 character variables.
6465 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6468 2003-12-10 Richard Henderson <rth@redhat.com>
6470 * options.c (gfc_post_options): Don't ever use rtl inlining.
6472 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6474 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6475 * trans-equivalence.c: Remove.
6476 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6477 (gfc_generate_function_code): Ditto.
6478 * trans-array.c (gfc_conv_array_parameter): Ditto.
6479 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6480 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6481 * trans.h (gfc_trans_equivalence): Remove.
6482 * gfortran.h (struct gfc_equiv): Add used field.
6483 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6484 equiv_offset fields.
6486 2003-12-05 Richard Henderson <rth@redhat.com>
6488 * trans.c (gfc_build_addr_expr): New.
6489 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6490 * trans.h: Declare them.
6491 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6492 trans-stmt.c, trans.c (*): Use them.
6494 * f95-lang.c (gfc_post_options): Remove dead prototype.
6495 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6496 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6499 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6501 * io.c (gfc_match_format): Check for missing format label.
6503 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6506 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6507 from interfaces in modules.
6509 2003-11-30 Paul Brook <paul@nowt.org>
6511 * trans-array.c (gfc_trans_g77_array): Make non-static.
6512 (gfc_trans_assumed_size): Remove.
6513 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6514 * trans-array.h (gfc_trans_g77_array): Add prototype.
6515 (gfc_trans_assumed_size): Remove.
6516 * trans-decls.c (gfor_fndecl_push_context): Remove.
6517 (gfor_fndecl_pop_context): Remove.
6518 (gfc_build_function)decls): Don't create them.
6519 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6520 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6522 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6524 * trans-array.c (gfc_conv_array_parameter): Simplify
6525 array argument passing for array name actual argument.
6526 * trans-expr.c (gfc_conv_function_call): Ditto
6527 * trans-types.c (gfc_is_nodesc_array):Ditto.
6529 2003-11-30 Paul Brook <paul@nowt.org>
6531 * f95-lang.c (gfc_post_options): Move ...
6532 * options.c (gfc_post_options): .. to here. Handle inlining options.
6533 * gfortran.h (gfc_post_options): Add prototype.
6535 2003-11-28 Richard Henderson <rth@redhat.com>
6537 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6539 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6541 * trans.h (has_alternate_specifier): New global variable.
6542 * match.c (gfc_match_call): Handle actual arguments associated with
6543 alternate return indicators.
6544 * trans-expr.c (gfc_conv_function_call): Ditto
6545 * trans-stmt.c (gfc_trans_call): Ditto
6546 (gfc_trans_return): Handle return statement with value.
6547 * trans-decl.c (gfc_generate_function_code): Handle functions with
6549 (gfc_get_fake_result_decl): Ditto
6550 * trans-types.c (gfc_get_function_type): Ditto
6551 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6552 (resolve_formal_arglist): Check asterisk dummy.
6554 2003-11-27 Paul Brook <paul@nowt.org>
6556 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6557 allocation interface.
6558 (gfc_conv_ array_parameter): Ditto.
6559 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6560 * trans-array.c: Update prototype.
6561 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6562 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6563 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6564 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6565 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6566 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6567 * trans.h (gfc_ss_info): Remove unused pdata field.
6568 * trans.c (gfc_create_var_np): Change T to V.
6570 2003-11-26 Richard Henderson <rth@redhat.com>
6572 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6573 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6574 FRACTION, NEAREST, SET_EXPONENT.
6575 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6576 Fix GTY marking. Remove unnecessary const's.
6577 (LIBM_FUNCTION): Rename from I_LIB.
6578 (LIBF_FUNCTION): New.
6579 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6580 conventions. Assume the expr signature is correct. Mark const.
6581 (gfc_conv_intrinsic_exponent): Use library functions.
6582 (gfc_conv_intrinsic_set_exponent): Remove.
6583 (gfc_conv_intrinsic_scale): Remove.
6584 (gfc_conv_intrinsic_nearest): Remove.
6585 (gfc_conv_intrinsic_fraction): Remove.
6586 (gfc_conv_intrinsic_function): Update.
6587 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6588 (gfor_fndecl_math_exponent8): New.
6589 (gfc_build_intrinsic_function_decls): Set them.
6590 * trans.h: Declare them.
6592 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6594 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6595 underflow COMMON block.
6596 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6597 EQUIVALENCE object. Also fix typo in an error message.
6599 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6601 * Make-lang.in: Add check-gfortran to lang_checks.
6602 (check-f95): Alias for check-gfortran.
6604 2003-11-25 Jason Merrill <jason@redhat.com>
6606 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6607 directory and TAGS files that include them for each front end.
6609 2003-11-24 Paul Brook <paul@nowt.org>
6612 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6614 2003-11-24 Paul Brook <paul@nowt.org>
6616 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6618 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6620 2003-11-24 Paul Brook <paul@nowt.org>
6623 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6624 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6626 2003-11-20 Richard Henderson <rth@redhat.com>
6628 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6629 (gfc_conv_array_base): Likewise.
6630 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6631 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6632 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6633 * trans-stmt.c (gfc_trans_character_select): Likewise.
6635 2003-11-13 Paul Brook <paul@nowt.org>
6637 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6639 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6641 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6642 (resolve_equivalence): New function.
6643 (resolve_equivalence_derived): New function.
6645 2003-11-12 Richard Henderson <rth@redhat.com>
6647 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6648 annotate_all_with_locus.
6650 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6652 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6653 * trans-decl.c (gfc_finish_var_decl): Modified.
6655 2003-11-08 Paul Brook <paul@nowt.org>
6658 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6661 2003-11-06 Paul Brook <paul@nowt.org>
6663 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6665 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6667 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6669 2003-10-27 Anthony Green <green@redhat.com>
6671 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6672 (f95.stagefeedback): Ditto.
6674 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6677 * Make-lang.in (f95.stageprofile): Add.
6678 (f95.stagefeedback): Add.
6680 2003-10-23 Richard Henderson <rth@redhat.com>
6682 * f96-lang.c (gfc_gimplify_expr): Remove.
6683 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6684 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6686 2003-10-23 Richard Henderson <rth@redhat.com>
6688 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6690 2003-10-20 Paul Brook <paul@nowt.org>
6692 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6693 * trans-stmt.c (gfc_trans_do_while): Ditto.
6695 2003-10-17 Paul Brook <paul@nowt.org>
6697 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6699 2003-10-17 Paul Brook <paul@nowt.org>
6701 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6703 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6705 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6706 (gfc_resolve_minloc): Ditto.
6707 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6708 Return the value after subtracting the lower bound.
6710 2003-10-16 Richard Henderson <rth@redhat.com>
6712 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6714 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6716 * lang.c: Remove -M option for now, it's in the way for C.
6718 2003-10-14 Jason Merrill <jason@redhat.com>
6720 * Make-lang.in (f95.tags): New rule.
6722 2003-10-13 Richard Henderson <rth@redhat.com>
6724 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6726 2003-10-13 Paul Brook <paul@nowt.org>
6728 * trans-decl.c (generate_local_decl): Don't create junk variables.
6730 2003-10-13 Paul Brook <paul@nowt.org>
6732 * resolve.c (resolve_formal_arglist): Use function result decl in
6733 preference to function decl.
6735 2003-10-12 Richard Henderson <rth@redhat.com>
6737 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6738 TREE_READONLY. Update all callers.
6740 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6742 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6743 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6744 (gfc_is_intrinsic_libcall): Add CSHIFT.
6746 2003-10-12 Richard Henderson <rth@redhat.com>
6748 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6749 (gfc_trans_array_constructor_value): Likewise.
6750 (gfc_conv_array_initializer): Likewise.
6751 * trans-stmt.c (gfc_trans_character_select): Likewise.
6753 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6755 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6757 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6759 * check.c (gfc_check_repeat): Check arguments are scalar.
6760 (gfc_check_trim): New function.
6761 * intrinsic.h (gfc_check_trim): Add prototype.
6762 * intrinsic.c (add_functions): Use it.
6763 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6765 * trans-decl.c: Ditto.
6766 (gfc_build_intrinsic_fucntion_decls): Set them.
6767 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6768 (gfc_conv_intrinsic_trim): New function.
6769 (gfc_conv_intrinsic_repeat): New function.
6770 (gfc_conv_intrinsic_function): Use them.
6772 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6774 * trans-types.c (gfc_sym_type): Handle result variables.
6776 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6778 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6779 gfc_get_character_type.
6781 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6783 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6785 2003-10-11 Paul Brook <paul@nowt.org>
6787 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6788 (gfc_resolve_dprod): New function.
6789 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6790 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6791 (gfc_resolve_dprod): Declare.
6792 * intrinsic.c (add_functions): Use them.
6793 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6795 2003-10-06 Richard Henderson <rth@redhat.com>
6797 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6798 * trans-intrinsic.c (call_builtin_clz): Use it.
6800 2003-10-05 Paul Brook <paul@nowt.org>
6802 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6803 * trans-decl.c (gfc_generate_function_code): Set
6804 cfun->function_end_locus.
6806 2003-09-24 Jason Merrill <jason@redhat.com>
6808 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6811 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6812 Paul Brook <paul@nowt.org>
6814 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6815 * array.c (gfc_inser_constructor): New function.
6816 (gfc_get_constructor): New function.
6817 (gfc_free_constructor): Initialize offset and repeat.
6818 (iterator_stack): Remove.
6819 (expand_info): Add offset, component and repeat fields.
6820 (expand_constructor): Set them.
6821 (expand): Set new fields.
6822 (gfc_copy_constructor): Ditto. Avoid recursion.
6823 * gfortran.h: Add prototypes for new functions.
6824 (gfc_constructor): Add offset, component and repeat.
6825 (iteratio_stack): Move to here.
6826 * resolve.c (check_data_variable): Convert data values into variable
6828 (traverse_data_list): Build implicit loop chain.
6829 (gfc_resolve): Ditto.
6830 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6831 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6832 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6833 (gfc_conv_expr): Update to match.
6834 * trans.h (gfc_conv_structure): Declare.
6837 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6839 * trans.h: Add declarations for gfor_fndecl_si_kind and
6840 gfor_fndecl_sr_kind.
6841 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6842 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6843 (g95_conv_intrinsic_sr_kind): New function.
6844 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6847 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6849 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6850 instead of _4 and _8 as postfix for libgfortran calls.
6852 2003-09-16 Paul Brook <paul@nowt.org>
6854 * array.c (compare_bounds): New function.
6855 (gfc_compare_array_spec): Use it.
6857 2003-09-14 Paul Brook <paul@nowt.org>
6859 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6860 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6862 2003-09-14 Paul Brook <paul@nowt.org>
6864 * check.c (dim_rank_check): Allow assumed bounds if requested.
6865 (gfc_check_lbound): Call it.
6866 (gfc_check_ubound): Ditto.
6867 (gfc_check_size): Change to match.
6868 * simplify.c (gfc_simplify_bound): New function.
6869 (gfc_simplify_lbound): New function.
6870 (gfc_simplify_ubound): New function.
6871 * intrinsic.h: Declare them.
6872 * intrinsic.c (add_functions): Use them.
6874 2003-09-14 Paul Brook <paul@nowt.org>
6876 * io.c (format_lex): Initialize negative_flag.
6877 (check_format): Intialize repeat.
6878 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6879 (gfc_new_var_expr): Ditto.
6881 2003-09-14 Paul Brook <paul@nowt.org>
6883 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6884 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6886 2003-09-12 Paul Brook <paul@nowt.org>
6888 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6890 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6892 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6893 for a correct expression.
6895 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6897 * trans-intrinsic.c (real_compnt_info): New struct.
6898 (prepare_arg_info): New function.
6899 (gfc_conv_intrinsic_set_exponent): New function.
6900 (gfc_conv_intrinsic_scale): New function.
6901 (gfc_conv_intrinsic_nearest): New function.
6902 (gfc_conv_intrinsic_fraction): New function.
6903 (gfc_conv_intrinsic_exponent): New function.
6904 (gfc_conv_intrinsic_spacing): New function.
6905 (gfc_conv_intrinsic_rrspacing): New function.
6906 (gfc_conv_intrinsic_function): Use them.
6908 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6910 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6911 build_int_2 changed from (high, low) to (low, high).
6912 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6913 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6914 iocall_set_nml_val_float, iocall_set_nml_val_char,
6915 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6916 (gfc_build_io_library_fndecls): Add variable initialization.
6917 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6918 (build_dt): Add namelist support.
6919 * io.c (value): New variable.
6920 (check_format): Support FMT_H now.
6922 2003-09-07 Paul Brook <paul@nowt.org>
6924 * io.c (gfc_resolve_dt): Error if format label is not defined.
6926 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6928 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6929 about case_switch's break. The other is about building the condition
6930 statement tree, which judges the argument in the range of the
6931 corresponding integer type.
6932 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6933 for the large values.
6935 2003-09-05 Paul Brook <paul@nowt.org>
6937 * f95-lang.c (expand_function_body): Gimplify the function.
6939 2003-09-04 Jeff Law <law@redhat.com>
6941 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6944 2003-09-04 Paul Brook <paul@nowt.org>
6946 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6947 (gfc_expand_stmt): New function.
6948 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6949 (expand_function_body): Use tree_rest_of_compilation.
6950 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6952 2003-09-03 Jeff Law <law@redhat.com>
6954 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6957 2003-08-30 Paul Brook <paul@nowt.org>
6959 * f95-lang.c (builtin_function): Remove #if 0 code.
6960 (gfc_define_builtin): New function.
6961 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6962 * mathbuiltins.def: New file.
6963 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6964 (gfc_intrinsic_map): Use mathbuiltins.def.
6965 (gfc_intrinsic_builtin_t): Remove.
6966 (gfc_build_intrinsic_lib_fndecls): Update.
6967 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6968 signed_size_type_node.
6970 2003-08-29 Paul Brook <paul@nowt.org>
6972 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6974 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6976 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6977 (gfc_conv_intrinsic_function): Add MODULO.
6979 2003-08-22 Jason Merrill <jason@redhat.com>
6981 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6983 2003-08-22 Andreas Jaeger <aj@suse.de>
6985 * Make-lang.in (f95.install-common): Add DESTDIR support.
6986 * (f95.install-info): Likewise.
6987 (f95.uninstall): Likewise.
6989 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6991 * trans-types.c (gfc_init_types): Initialize
6992 signed_size_type_node with size_type_node.
6994 2003-08-18 Paul Brook <paul@nowt.org>
6996 * dependency.c (gfc_dependency): New enum.
6997 (check_another_array_ref): Remove.
6998 (gfc_get_array_from_component): Remove.
7000 (get_range): Remove.
7001 (get_no_of_elements): Use mpz_t, not mpf_t.
7002 (transform_sections): New function.
7003 (gfc_check_range_range): Rename ...
7004 (gfc_check_section_vs_section): ... to this. Use new function.
7005 (gfc_is_inside_range): Rewrite to match.
7006 (gfc_check_element_vs_section): Ditto.
7007 (gfc_check_element_vs_element): Ditto.
7009 (gfc_dep_resolver): Ditto. Remove unused parameter.
7010 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
7011 gfc_check_element_vs_element, gfc_is_inside_range,
7012 gfc_get_array_from_component): Remove prototypes for static functions.
7013 (gfc_dep_resolver): Update prototype.
7014 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
7016 2003-08-15 Paul Brook <paul@nowt.org>
7018 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
7019 return values to parent scope.
7020 (gfc_build_dummy_array_decl): Ditto.
7022 2003-08-14 Paul Brook <paul@nowt.org>
7024 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
7025 size of the type, not the pointer.
7026 * resolve.c (resolve_symbol): Give more accurate error message.
7028 2003-08-10 Paul Brook <paul@nowt.org>
7030 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
7032 2003-08-10 Paul Brook <paul@nowt.org>
7034 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
7037 2003-08-10 Chun Huang <compiler@sohu.com>
7039 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
7040 (resolve_symbol): Ditto.
7041 * trans-expr.c (gfc_conv_statement_function): New function.
7042 (gfc_conv_function_expr): Use it.
7044 2003-08-10 Paul Brook <paul@nowt.org>
7046 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
7047 (walk_function_expr): Set section rank.
7048 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
7050 2003-08-10 Paul Brook <paul@nowt.org>
7052 * intrinsic.c (add_sym): Prefix names with correct string.
7053 (add_sym_0s): New function.
7054 (add_subroutines): Register abort.
7056 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
7058 * gfortran.h: Introduce options to control the mangling.
7059 * lang.opt: Likewise.
7060 * options.c (gfc_init_options): Handle the options.
7061 * trans-common.c (gfc_sym_mangled_common_id): New function.
7062 (gfc_build_common_decl): Call it.
7063 * trans-decl.c (gfc_sym_mangled_function_id): New function.
7064 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
7066 2003-08-09 Paul Brook <paul@nowt.org>
7068 * module.c (mio_symbol): Always ouput a namespace for formal args.
7069 (load_needed): Namespace now belong to their proper symbol.
7070 (gfc_dump_module): Change G95=>GFORTRAN.
7072 2003-08-05 Paul Brook <paul@nowt.org>
7074 * options.c: Force -fg77-calls.
7076 2003-08-02 Paul Brook <paul@nowt.org>
7078 * Makelang.in: Rename G95_* to GFORTRAN_*.
7079 * All sources: Rename G95_* to GFC_*.
7081 2003-08-01 Paul Brook <paul@nowt.org>
7083 * fortran/Make-lang.in: Use GMPLIBS.
7084 * fortran/config-lang.in: Set need_gmp.
7085 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
7087 2003-07-27 Andreas Jaeger <aj@suse.de>
7089 * trans-decl.c (gfc_generate_constructors): Convert prototype to
7091 * trans-const.c (gfc_init_constants): Likewise.
7092 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
7094 * gfortranspec.c: Convert to ISO C90.
7095 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
7097 2003-07-26 Paul Brook <paul@nowt.org>
7099 * lang.opt: Add -fdump-parse-tree.
7100 * options.c (gfc_handle_option): Ditto.
7101 * resolve.c (resolve_forall_iterators): Convert to proper type.
7102 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
7104 2003-07-26 Paul Brook <paul@nowt.org>
7106 * Makefile.in: Add build dependencies on files common with rest of gcc.
7108 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
7110 * trans.h: Declare g95_trans_pointer_assignment.
7111 * trans-expr.c (g95_trans_pointer_assignment): New function.
7112 (g95_trans_pointer_assign): Use it.
7113 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
7114 (g95_trans_pointer_assign_need_temp): New function.
7116 2003-07-26 Paul Brook <paul@nowt.org>
7118 * gfortran.texi: Replace references to g95.
7120 2003-07-26 Paul Brook <paul@nowt.org>
7122 Rename g95_* to gfc_*.
7124 2003-07-25 Paul Brook <paul@nowt.org>
7126 * gfortran.h: Rename from g95.h.
7127 * trans-types.c (boolean_type_node, booelan_true_node,
7128 boolean_false_node): Remove.
7129 * trans-types.h: Ditto.
7131 2003-07-25 Chun Huang <compiler@sohu.com>
7133 * parse.c (accept_statement): Implement BLOCK DATA statement.
7134 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
7137 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
7139 * trans-stmt.c (temporary_list): Define.
7140 (g95_trans_assign_need_temp): New function.
7141 (g95_trans_forall_1): Modified for WHERE.
7142 (g95_trans_where_assign): Modified.
7143 (g95_trans_where_2): Modified.
7144 (g95_evaluate_where_mask): Modified.
7145 (g95_trans_where): Modified.
7146 (g95_get_temp_expr): Removed.
7147 (g95_add_to_where_stmt_list): Removed.
7148 (compute_overall_iter_number): Modified for WHERE.
7149 * trans.h: Remove where_stmt_list.
7151 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7153 * lang.opt: Correct description of options -J and -M.
7155 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
7157 * lang.opt: Move help text to here.
7158 * lang-options.h: Remove.
7160 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7161 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7162 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7165 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7166 Paul Brook <paul@nowt.org>
7168 * check.c (check_rest): Use global pedantic flag.
7169 * io.c (data_desc): Ditto.
7170 * error.c (g95_warning, g95_warning_now): Use global flag.
7171 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7172 (expand_function_body): Update to new prototypes.
7173 (g95_init): Use new option names.
7174 * g95.h (g95_option_t): Standardize names.
7175 (g95_init_options, g95_handle_option): Update prototypes.
7176 * interface.c: Use new option names.
7183 * simplify.c: Ditto.
7185 * trans-array.c: Ditto.
7186 * trans-expr.c: Ditto.
7187 * trans-types.c: Ditto.
7188 * trans-decl.c: Ditto.
7189 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7191 * options.c (g95_display_help): Remove.
7192 (g95_init_options): Convert to new scheme.
7194 (g95module_option): Ditto, rename from g95_parse_arg.
7195 (g95_handle_module_path_options): New function.
7196 * trans-equivalence.c: Fix error message.
7197 * lang.opt: Corrections.
7199 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7201 * lang.opt: New file.
7203 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7205 * decl.c (match_attr_spec): Set colon_seen.
7207 2003-07-14 Paul Brook <paul@nowt.org>
7209 * trans-array.c: Update comment.
7210 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7211 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7212 minmaxloc,minmaxval): Ditto.
7213 * trans-io.c (g95_trans_transfer): Ditto.
7214 * trans-stmt.c: Remove unneeded prototypes.
7215 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7216 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7217 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7218 Don't share loopinfo.
7219 (compute_overall_iter_number): Declare as static.
7220 (allocate_temp_for_forall_nest): Ditto.
7221 (g95_trans_forall_1): Don't pass shared loopinfo.
7222 * trans.c (g95_start_block): Expand comment.
7224 2003-07-12 Paul Brook <paul@nowt.org>
7226 * arith.c (g95_index_integer_kind): Remove unused initializer.
7227 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7228 index by size of element.
7229 (generate_loop_for_rhs_to_temp): Ditto.
7230 (allocate_temp_for_forall_nest): Use element size, not index size.
7232 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7234 * arith.c (g95_index_integer_kind): Add a TODO.
7235 * simplify.c (g95_simplify_nearest): Add a TODO.
7237 2003-07-09 Chun Huang <compiler@sohu.com>
7239 * trans.h: Add declarations for gfor_fndecl_string_scan and
7240 gfor_fndecl_string_verify.
7241 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7242 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7243 (g95_conv_intrinsic_verify): New function.
7244 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7245 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7246 of parameter 'BACK=.TRUE.'
7248 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7250 * trans-stmt.c (iter_info, forall_info): Define.
7251 (g95_trans_forall_block): Remove.
7252 (g95_trans_forall_loop): Use forall info blocks.
7253 (g95_trans_nested_forall_loop): New function.
7254 (g95_do_allocate): Handle things other than logical masks.
7255 (generate_loop_for_temp_to_lhs): New function.
7256 (generate_loop_for_rsh_to_temp): New function.
7257 (compute_inner_temp_size): New function.
7258 (compute_overall_iter_number): New function.
7259 (allocate_temp_for_forall_nest): New function.
7260 (g95_trans_forall): Move body ...
7261 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7263 2003-07-02 Paul Brook <paul@nowt.org>
7265 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7266 in correct scope. Change callers to match.
7267 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7268 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7270 2003-07-02 Paul Brook <paul@nowt.org>
7272 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7273 expression shape for all expressions.
7274 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7276 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7278 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7279 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7281 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7282 * resolve.c (g95_resolve_index): Call it.
7284 2003-07-02 Paul Brook <paul@nowt.org>
7286 * iresolve.c (g95_resolve_reshape): Set expression shape.
7287 (g95_resolve_shape): Ditto.
7288 * simplify.c (g95_simplify_shape): Move common code outside condition.
7289 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7291 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7293 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7296 2003-06-29 Paul Brook <paul@nowt.org>
7298 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7299 * expr.c (find_array_element, find_component_ref): New functions.
7300 (remove_subobject_ref): New function.
7301 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7302 (simplify_ref_chain): New function.
7303 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7304 (g95_specification_expr): Simplify the expression.
7305 * resolve.c (resolve_operator): Check simplifications return code.
7306 (g95_resolve_expr): Ditto.
7308 2003-06-26 Paul Brook <paul@nowt.org>
7310 * expr.c (simplify_component_ref): New function.
7311 (g95_simplify_expr): Use it.
7312 * resolve.c (resolve_structure_cons): Handle references.
7314 2003-06-25 Paul Brook <paul@nowt.org>
7316 * trans-io.c (build_dt): Handle internal units.
7318 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7320 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7321 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7322 Use g95_array_index_type instead of integer_type_node.
7323 (g95_build_common_decl, g95_set_common_master_type): Use
7324 g95_character1_type_node instead of char_type_node.
7325 * trans-equivalence.c (g95_layout_local_equiv): As above.
7327 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7329 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7330 remove last remains of -fquiet.
7332 2003-06-22 Paul Brook <paul@nowt.org>
7334 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7335 (g95_resolve_expr): Ditto.
7336 (resolce_code): Mark as static.
7337 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7338 gimplifer doesn't (yet).
7340 2003-06-20 Paul Brook <paul@nowt.org>
7342 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7343 * match.c (g95_match_if): Add ST_PAUSE.
7344 (g95_match_stopcode): New function.
7345 (g95_match_pause, g95_match_stop): Use it.
7346 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7347 (decode_stmt, next_statement, parse_executable): Ditto.
7348 * resolve.c (resolve_code): Ditto.
7349 * st.c (g95_free_statement): Ditto.
7350 * trans-stmt.c (g95_trans_pause): New function.
7351 * trans-stmt.h: Declare it.
7352 * trans.c (g95_trans_code): Use it.
7353 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7355 (g95_build_builtin_function_decls): Initialize them.
7357 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7359 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7361 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7362 match_filepos): Fix error handling.
7364 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7366 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7367 Add assertions on arguments.
7368 * resolve.c (expression_shape): Remove useless &.
7369 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7370 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7371 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7372 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7373 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7374 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7375 (g95_simplify_not, g95_simplify_scale): Add assertions.
7377 2003-06-15 Paul Brook <paul@nowt.org>
7379 Clean up stuff to work with the ssa optimizers.
7380 * convert.c (convert): Handle BOOLEAN_TYPEs.
7381 * f95-lang.c (g95_truthvalue_conversion): Implement.
7382 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7384 * trans.h (g95_truthvalue_conversion): Declare.
7385 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7386 * trans-stmt.c (g95_trans_character_select): Don't create array
7387 assignments. Mark labels as indirect jump targets.
7388 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7389 (g95_get_dtype_cst): Handle LOGICAL types.
7391 2003-06-14 Paul Brook <paul@nowt.org>
7393 * f95-lang.c (g95_gimplify_expr): New function.
7394 * trans-array.c (g95_trans_array_constructor_value): Don't create
7396 (g95_conv_expr_descriptor): Rename simple->gimple.
7397 * trans-expr.c (conv_expr_op): Use proper logical operators.
7398 * trans-intrinsic.c (build_fixbound_expr): New function.
7399 (build_fix_expr): Ditto.
7400 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7401 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7403 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7405 * array.c (g95_compare_array_spec): Remove unreachable code.
7406 * expr.c (g95_copy_expr): Likewise.
7407 * intrinsic.c (g95_convert_type): Likewise.
7408 * misc.c (g95_code2string): Likewise.
7409 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7410 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7411 * trans-stmt.c (g95_trans_select): Likewise.
7412 * primary.c (extend_ref): Add an assertion.
7413 * simplify.c (g95_convert_constant): Add const.
7414 * intrinsic.h: Remove g95_check_x_ni.
7415 * f95-lang.c (g95_finish): Call g95_release_include_path.
7417 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7419 * resolve.c (resolve_contained_functions): Fix typo introduced on
7422 2003-06-09 Paul Brook <paul@nowt.org>
7424 * g95.h: Include system.h not hwint.h.
7425 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7426 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7428 2003-06-09 Paul Brook <paul@nowt.org>
7430 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7431 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7432 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7433 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7434 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7436 * trans.h (g95_trans_equivalence, g95_trans_common,
7437 g95_add_decl_to_function): Declare.
7438 * trans-common.c, trans-equivalence.c: New files.
7440 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7442 * intrinsic.c (g95_intrinsic_extension): Remove.
7443 (add_functions): Substitute g95_check_x for g95_check_x_ni
7445 (g95_init_expr_extensions): New function.
7446 (g95_intrinsic_func_interface): Use it.
7447 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7448 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7449 g95_check_precision, g95_check_present, g95_check_radix,
7450 g95_check_range, g95_check_selected_real_kind): Do not set
7451 g95_intrinsic_extension.
7452 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7454 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7456 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7458 * g95.h (ref_type): Name this type explicitly.
7459 * module.c (MIO_NAME): Add specialisations of mio_name.
7460 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7461 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7462 (ab_attribute): Name this type explicitly.
7463 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7465 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7467 * trans-intrinsic.c (g95_conv_allocated): New function.
7468 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7470 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7472 * f95-lang.c: Don't include g95-support.h
7473 (g95_mark_addressable): Add prototype.
7474 (g95_init_decl_processing): Remove C front end hack.
7475 * f95-tree.c: Remove file.
7476 * support.c: Remove file.
7477 * g95-support.h: Remove file.
7478 * trans-types.c (g95_init_types): Set up boolean
7479 type related tree nodes.
7480 * Make-lang.in: Remove rules for dead files and
7481 dependencies on them.
7483 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7485 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7486 C front end dependency. Also, convert.c does not depend on
7487 g95-support.h anymore.
7488 * convert.c: Don't include c-common.h and g95-support.h
7489 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7490 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7491 stmts_are_full_exprs_p, current_stmt_tree,
7492 current_scope_stmt_stack): Remove.
7493 * g95-support.h (unsigned_conversion_warning): Kill proto.
7494 (boolean_type_node, boolean_true_node, boolean_false_node):
7495 Don't define here. Instead, make then true tree nodes in
7497 * support.c (c_global_trees): Die, C front end, die!!!
7498 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7499 uintmax_type_node, string_type_node and const_string_type_node.
7500 (decl_constant_value, overflow_warning): Make static functions.
7501 They are in death row too, though.
7502 (default_conversion, c_expand_asm_operands): Remove.
7503 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7504 trans.c: Don't include c-common.h.
7505 * trans-types.c (boolean_type_node, boolean_true_node,
7506 boolean_false_node): Make them real tree nodes.
7507 * trans-types.h (intmax_type_node, string_type_node,
7508 const_string_type_node): Hack to work around C dependencies
7509 in builtin-types.def.
7511 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7513 * decl.c (decl_types): Add some iterators-like sentinels.
7514 * decl.c (match_attr_spec): Use them.
7515 Use "decl_types" instead of "int".
7516 Add cast in call to g95_match_strings.
7517 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7519 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7520 (g95_interface_info): Use "g95_intrinsic_op".
7521 * dump-parse-tree.c (g95_show_namespace): Use them.
7522 * interface.c (g95_check_interfaces): Use them.
7523 * module.c (read_module, write_module): Use them.
7524 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7525 Use "g95_intrinsic_op".
7526 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7527 Add a default case in switch statement.
7528 * intrinsic.h (g95_generic_isym_id): Moved to...
7529 * g95.h (g95_generic_isym_id): here.
7530 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7531 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7532 * trans-intrinsic.c (g95_intrinsic_map_t,
7533 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7534 * match.c (g95_match_intrinsic_op): Add cast in call to
7537 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7539 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7540 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7541 constant_fits_type_p, convert_and_check,
7542 unsigned_conversion_warning): Remove these ugly remnants
7543 we inherited from the C front end.
7544 (function_types_compatible): Remove '#if 0'-edcode.
7545 (build_modify_expr): Likewise.
7546 (convert_for_assignment): Don't use the deceased functions.
7547 The parameter fundecl is now unused.
7548 (decl_constant_value): Always just return decl. In fact
7549 this function is not used at present, but it might be in
7550 the future, when we start using the tree inliner.
7551 (overflow_warning, default_conversion, c_expand_asm_operands):
7552 Abort when these are called, they are part of the C type
7553 checking implementation and therefore poison to Fortran.
7555 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7557 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7558 c-pretty-print.o and c-dump.o. Add a comment on why we
7559 depend on c-semantics.c.
7560 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7561 Don't use the C front end tree dumper hook to dump the
7562 language specific tree representation -- we don't have
7563 one. So instead, inherit the default langhook.
7565 2003-06-02 Paul Brook <paul@nowt.org>
7567 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7569 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7571 * check.c (g95_check_associated): Use proper types. Remove
7572 extraneous argument in call to g95_error().
7574 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7576 * resolve.c (resolve_operator): Make logical operands convert to the
7577 type with higher kind.
7579 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7581 * check.c (g95_check_associated): Make sure both pointer and target has
7582 the same type and rank. Null pointer or array section with vector
7583 subscript as target are not allowed.
7584 * trans.h: Declare gfor_fndecl_associated.
7585 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7586 gfor_fndecl_associated.
7587 * trans-intrinsic.c (g95_conv_associated): New function.
7588 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7590 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7592 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7593 according to POINTER itself rather than TARGET.
7594 (g95_conv_expr_descriptor): Make lbound start at 1.
7595 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7597 2003-06-01 Paul Brook <paul@nowt.org>
7599 * expr.c (g95_type_convert_binary): Make it match the standard.
7600 * g95.texi: Remove dead link.
7602 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7604 * g95.texi: Cleanup somewhat in preparation for inclusion
7607 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7608 Canqun Yang <canqun@yahoo.com.cn>
7610 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7612 (g95_find_forall_index): Return proper value.
7613 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7614 compare the return value from g95_find_forall_index.
7616 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7617 * g95.h, io.c (g95_st_label): Remove "length".
7618 (g95_symtree): Remove "link".
7619 (g95_case): Remove "code".
7620 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7621 g95_convert_real): Make an argument pointer to const.
7622 * decl.c (colon_seen): Add a TODO.
7623 * interface.c (g95_compare_types): Fix typo.
7624 * interface.c (compare_interfaces): Preserve value of "p".
7625 * intrinsic.c (sort_actual): Remove "i".
7626 * match.c (g95_match_assign): Proper type in call to g95_match().
7627 * parse.c (next_free): Avoid duplicate call due to macro.
7628 * parse.c (check_statement_label): wrong type in call to g95_error.
7629 * primary.c (match_real_constant): Add a TODO.
7630 * resolve.c (resolve_select): Remove useless conditional.
7631 * simplify.c (g95_simplify_repeat): Proper assignment to
7632 "value.character.string".
7633 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7636 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7638 * trans-stmt.c: Remove unnecessary include file defaults.h.
7640 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7642 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7644 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7645 actual variables used as FORALL indexes.
7647 2003-05-15 Paul Brook <paul@nowt.org>
7649 * trans-array.c (g95_trans_static_array_pointer): Use
7651 (g95_trans_deferred_array): Initialize static array pointers.
7652 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7653 correctly pass POINTER and absent CHARACTER arguments.
7655 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7657 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7658 (g95_resolve_forall_body): Resolve FORALL body.
7659 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7660 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7661 (g95_find_forall_index): Check whether the FORALL index appears in
7662 the expression or not.
7663 (resolve_code): Modified.
7665 2003-05-14 Paul Brook <paul@nowt.org>
7667 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7669 2003-05-13 Paul Brook <paul@nowt.org>
7671 * trans-types.c (g95_max_array_element_size): Now a tree node.
7672 (g95_init_types): Work out max size properly.
7673 (g95_get_dtype_cst): Modify to match.
7675 2003-05-11 Paul Brook <paul@nowt.org>
7677 * trans-io.c (add_case): Create a label decl for case labels.
7679 2003-05-11 Paul Brook <paul@nowt.org>
7681 * arith.c (g95_integer_index_kind): New variable.
7682 * f95-lang.c (g95_init): Move frontend initialization here ...
7683 (g95_post_options): ... from here.
7684 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7685 * intrinsic.c (add_functions): Use index kinds.
7686 * iresolve.c: Convert to index_kind where needed.
7687 * resolve.c (g95_resolve_index): Make public, use index_kind.
7688 (resolve_array_ref): Adjust to match.
7689 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7690 * trans-stmt.c: Ditto.
7691 * trans-types.c: Ditto.
7692 * trans-types.h (g95_array_index_kind): Remove declaration.
7693 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7695 2003-05-07 Paul Brook <paul@nowt.org>
7697 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7698 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7701 2003-05-07 Paul Brook <paul@nowt.org>
7703 * trans-array.c (trans_static_array_pointer,
7704 g95_trans_array_constructor_value, g95_conv_array_initializer,
7705 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7706 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7707 * trans-stmt.c (g95_trans_character_select): Ditto.
7708 * trans-types.c (g95_init_types): Ditto.
7710 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7712 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7713 * trans-decl.c (g95_generate_function_code,
7714 g95_generate_constructors): Likewise.
7715 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7716 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7719 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7720 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7721 with components point to the DERIVED type itself, and two DERIVED
7722 type with components point to each other.
7723 * trans-expr.c (g95_conv_componet_ref): Modified
7725 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7726 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7728 (g95_trans_pointer_assign): Implement Nullify.
7730 2003-05-01 Paul Brook <paul@nowt.org>
7732 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7733 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7735 2003-05-01 Paul Brook <paul@nowr.org>
7737 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7738 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7741 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7743 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7746 2003-04-28 Paul Brook <paul@nowt.org>
7748 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7749 as their kind suggests.
7750 (g95_resolve_reshape): Ditto.
7752 2003-04-28 Chun Huang <compiler@sohu.com>
7754 * trans-expr.c (g95_conv_substring_expr): New function.
7755 (g95_conv_expr): Use it.
7757 2003-04-28 Paul Brook <paul@nowt.org>
7759 * iresolve.c (g95_resolve_transpose): Make it match the
7761 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7763 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7765 * trans-types.c (g95_add_field_to_struct): New function to
7766 add a field to a UNION_TYPE or RECORD_TYPE.
7767 * trans-types.h (g95_add_field_to_struct): Prototype.
7768 (g95_get_derived_type): Use g95_add_field_to_struct to add
7770 * trans-io.c (g95_add_field): Remove.
7771 (ADD_FIELD): Use new g95_add_field_to_struct function.
7772 (ADD_STRING): Likewise.
7773 * trans-stmt.c (g95_trans_select): Likewise.
7774 (g95_add_field): Remove duplicated function.
7776 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7778 Port implementation for CHARACTER SELECT from Andy's tree.
7779 * trans-stmt.c (g95_trans_character_select): Implement character
7780 select. (g95_add_field): New function.
7781 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7782 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7783 * g95.h (struct g95_case): Add field 'int n'.
7784 * trans.h: Declare 'gfor_fndecl_select_string'.
7786 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7788 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7789 (g95_insert_bbd): Die on duplicates.
7790 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7792 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7794 * g95.texi: Require GMP 4.0 -- like we actually
7795 do. Explain the testsuite and what-goes-where.
7796 Don't use undefined texinfo symbol. Break very
7797 long line. Remove finished item from the list
7800 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7802 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7805 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7807 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7808 (g95_trans_forall_body): New function.
7810 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7812 * resolve.c (resove_where): New function.
7813 (resolve_where_shape): New function.
7814 (resolve_code): Add call to 'resolve_where'
7815 * trans-stmt.c (g95_trans_where): Modified.
7816 (g95_trans_where_2): New function.
7817 (g95_trans_where_assign): New function.
7818 (g95_evaluate_where_mask): New function.
7819 (g95_add_to_stmt_list): New function.
7820 (g95_get_temp_expr): New function.
7821 * trans.h (where_stmt_list): New structure.
7823 2003-04-10 Paul Brook <paul@nowt.org>
7825 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7826 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7828 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7830 Update after mainline -> tree-ssa-branch merge.
7831 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7833 (g95_init): Update for new lang_hooks definition.
7834 (g95_post_options): New langhook.
7835 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7836 * scanner.c (g95_new_file): Comment update.
7838 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7840 * g95.h, lang-options.h: Add -Wimplicit-interface.
7841 * options.c (g95_init_options, g95_parse_arg): Set it.
7842 * interface.c (check_intents): Warn about call with implicit
7844 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7847 2003-04-05 Paul Brook <paul@nowt.org>
7849 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7850 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7852 2003-03-29 Paul Brook <paul@nowt.org>
7854 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7855 (g95_resolve_unpack): Ditto.
7856 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7857 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7858 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7860 2003-03-25 Paul Brook <paul@nowt.org>
7862 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7864 * array.c (g95_free_array_ref): Ditto.
7866 * symbol.c (g95_use_derived_tree): Ditto.
7867 * intrinsic.c (add_functions): Use simplification for SCALE.
7868 * primary.c (g95_match_rvalue): Test sym, not symtree.
7870 2003-03-25 Paul Brook <paul@nowt.org>
7872 * trans-decl.c (build_function_decl): Add parameter before it gets
7873 turned into a constant.
7874 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7875 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7876 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7878 2003-03-22 Paul Brook <paul@nowt.org>
7880 * trans-array.c (g95_conv_array_initializer): Allow scalar
7882 * trans-decl.c (g95_finish_var_decl): Result variables are not
7884 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7885 (g95_conv_intrinsic_function): Use it.
7886 * trans-types.h (g95_type_spec): Remove dead declaration.
7888 2003-03-21 Paul Brook <paul@nowt.org>
7890 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7892 2003-03-20 Paul Brook <paul@nowt.org>
7894 * trans-decl.c (g95_build_function_decl): Put character length
7895 parameters at the end of the function declaration.
7896 * trans-expr.c (g95_conv_function_call): Ditto.
7897 * trans-types.c (g95_get_function_type): Ditto.
7899 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7901 * resolve.c (resolve_formal_arglist): Don't impose intent for
7902 procedure arguments of pure functions.
7903 (resolve_select): Remove redundant assignment.
7905 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7907 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7909 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7910 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7912 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7914 * symbol.c (g95_add_type): Fix typo in comment.
7917 2003-03-16 Paul Brook <paul@nowt.org>
7919 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7920 * expr.c (g95_build_call): Remove.
7921 * f95-lang.c (puchdecl_top_level): New function.
7922 * g95.h (g95_code): Store resolved symbol, not just the name.
7923 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7924 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7925 (g95_get_intrinsic_sub_symbol): New function.
7926 * iresolve.c (g95_resolve_cpu_time): Use it.
7927 (g95_resolve_random_number): Ditto.
7928 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7929 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7930 the correct DECL_CONTEXT. Add global symbold to the global scope.
7931 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7934 2003-03-16 Paul Brook <paul@nowt.org>
7936 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7937 * options.c (g95_parse_arg): Ditto.
7938 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7939 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7940 for the procedure, not the parameter.
7941 * trans-array.c (g95_trans_g77_array): New function.
7942 (g95_trans_assumed_size): Use it.
7943 (g95_trans_dummy_array_bias): Ditto.
7944 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7945 (g95_conv_expr_descriptor): ... to here. Update callers.
7946 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7947 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7948 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7949 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7950 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7951 (g95_sym_type): Ditto.
7953 2003-03-15 Paul Brook <paul@nowt.org>
7955 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7957 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7959 2003-03-14 Paul Brook <paul@nowt.org>
7961 * trans-array.c (g95_array_is_packed): Remove.
7962 (g95_conv_array_base): Correctly handle all descriptorless cases.
7963 (g95_conv_array_stride): Use descriptorless strides.
7964 (g95_trans_dummy_array_bias): Don't always repack the array.
7965 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7967 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7968 dummy and non-dummy arrays...
7969 (g95_sym_type, g95_get_derived_type): ... like these.
7970 (g95_get_array_type_bounds): Allow discontiguous arrays.
7972 2003-03-12 Paul Brook <paul@nowt.org>
7974 * array.c (g95_resolve_array_spec): Fix comment.
7975 * g95.h (symbol_attributes): New flag always_explicit.
7976 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7977 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7978 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7979 (g95_trans_array_bounds): Allow assumed shape arrays.
7980 (g95_trans_repack_array): Remove.
7981 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7982 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7983 bounds for assumed size arrays.
7984 (g95_build_dummy_array_decl): Use descriptorless arrays.
7985 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7986 (g95_trans_pointer_assign): Fix typo.
7987 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7989 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7990 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7991 Also modify callers.
7992 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7994 2003-03-08 Paul Brook <paul@nowt.org>
7996 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7997 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7998 * resolve.c (compare_spec_to_ref): Allow full array sections.
8000 2003-03-08 Paul Brook <paul@nowt.org>
8002 * expr.c (g95_simplify_expr): Also simplify array index and
8003 substring expressions.
8004 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
8005 * trans-array.c (g95_trans_array_bounds): New function.
8006 (g95_trans_auto_array_allocation): Use it.
8007 (g95_trans_assumed_size): Rewrite.
8008 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8009 (gfor_fndecl_repack): Remove.
8010 (g95_build_qualified_array): Handle absent upper bounds.
8011 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
8012 (g95_get_symbol_decl): Update.
8013 (g95_build_intrinsic_function_decls): Initialize new decls.
8014 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8015 (gfor_fndecl_repack): Remove.
8016 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
8017 * trans-types.c: (g95_build_array_type): Merge duplicated code..
8018 (g95_get_nodesc_array_type): Handle absent bounds.
8019 * trans-types.h (g95_get_nodesc_array_type): Declare.
8021 2003-03-04 Paul Brook <paul@nowt.org>
8023 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
8026 2003-03-02 Paul Brook <paul@nowt.org>
8028 * options.c (g95_init_options): Drfault to 1.
8029 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
8030 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
8031 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
8032 Handle non-constant size automatic arrays.
8033 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
8034 generic bound functions.
8035 (g95_trans_auto_array_allocation): Don't create a descriptor.
8036 (g95_trans_assumed_size): New function (broken).
8037 (g95_trans_dummy_array_bias): Remove unused var.
8038 * trans-array.h (g95_trans_assumed_size): Declare.
8039 * trans-decl.c (create_index_var): New fuction.
8040 (g95_build_qualified_array): New function.
8041 (g95_get_symbol_decl): Use it.
8042 (g95_trans_deferred_vars): Handle assumed shape seperately.
8043 * trans-types.c (get_element_type): Handle heap allocated arrays.
8044 (g95_is_nodesc_array): Include non-const size arrays.
8045 (g95_get_nodesc_array_type): Ditto.
8047 2003-02-23 Paul Brook <paul@nowt.org>
8049 * trans-array.c (g95_array_init_size): Should use stride, not size of
8052 2003-02-18 Paul Brook <paul@nowt.org>
8054 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
8055 after intrinsic function check.
8057 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8059 * io.c (match_io): Fix missing return value and remove useless
8061 * match.c (g95_match): Remove useless assignment.
8062 * module.c (parse_string): Remove useless post increment.
8063 * simplify.c (g95_simplify_verify): Remove useless assignment.
8065 2003-02-15 Paul Brook <paul@nowt.org>
8067 * expr.c (restricted_intrinsic): Handle bad values gracefully.
8068 * g95.h (symbol_attribute): Add referenced member.
8069 (g95_symbol): Add dummy_order member.
8070 (g95_set_sym_referenced): Declare.
8071 * match.c (g95_match_assignment, g95_match_call): Use it
8072 * primary.c (match_actual_arg, g95_match_rvalue,
8073 g95_match_variable): Ditto.
8074 * symbol.c (next_dummy_order): New variable.
8075 (g95_set_sym_referenced): New function.
8076 (check_done): New function.
8077 (g95_add_*): Use it.
8078 * trans-decl.c: Make formatting conform to GCC standards.
8079 (g95_defer_symbol_init): Add dummy variables in the right order.
8080 (g95_get_symbol_decl): Only accept referenced variables.
8081 (g95_create_module_variable): Module variables are always required.
8082 (generatr_local_decls): New function.
8083 (generate_local_vars): New function.
8084 (g95_generate_function_code): Use it.
8086 2003-02-13 Paul Brook <paul@nowt.org>
8088 * trans-decl.c (g95_conv_struct_cons): Remove.
8089 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
8090 * trans-expr.c (g95_conv_structure): New function.
8091 (g95_conv_expr): Use it.
8093 2003-02-09 Paul Brook <paul@nowt.org>
8095 * trans-array.c (g95_array_init_size): Don't evaluate the linit
8096 expressions multiple times.
8097 (g95_trans_auto_arry_allocation): Use pointer not tmp.
8099 2003-02-08 Paul Brook <paul@nowt.org>
8101 * module.c (mio_symtree_ref): Declare as static.
8102 (mio_expr): Remove dead code.
8103 (read_module): Set the symtree link for fixups.
8104 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
8105 (build_round_expr): ... to this.
8106 (g95_conv_intrinsic_aint): New function.
8107 (g95_conv_intrinsic_function): Use it.
8109 2003-02-08 Paul Brook <paul@nowt.org>
8111 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
8112 offset after modificaton, not the increment expression.
8113 * dependency.c: Kill excess whitespace.
8115 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
8117 * dependency.h: Remove some function declarations.
8118 * dependency.c (get_no_of_elements): Change this function not to
8120 * other: Add comments for all modified functions.
8122 2003-02-06 Paul Brook <paul@nowt.org>
8124 * g95spec.c (lang_specific_functions): Fix initializer warning.
8125 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
8126 for structure type names.
8127 * trans-decl.c (g95_cons_structure_cons): New function.
8128 (g95_get_symbol_decl): Use it.
8129 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
8132 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8134 * resolve.c (compare_cases): Add const to casts.
8136 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8138 * g95.h (g95_check_f): Change a1 to f1m.
8139 * intrinsic.c (add_sym_1m, check_specific,
8140 g95_intrinsic_func_interface): Use it.
8142 * module.c (init_pi_tree): Remove useless cast.
8143 (fp2): Fix argument type.
8145 * parse.c (parse_select_block): Add comment.
8147 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
8149 * lang-options.h: Fix warning involving C90 concatenated
8152 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8153 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8155 * io.c (format_asterisk): Complete initializer to kill warning.
8156 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
8157 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
8158 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
8159 new defines to complete initializers. Kills all warnings.
8161 * Make-lang.in: Comment cleanup.
8163 2003-02-05 Paul Brook <paul@nowt.org>
8165 * array.c (g95_free_constructor): Handle NULL expressions.
8166 * resolve.c (resolve_structure_cons): Ditto.
8167 * decl.c (g95_match_null): New Function.
8168 (variable_decl): Use it.
8169 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8170 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8171 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8173 2003-02-05 Paul Brook <paul@nowt.org>
8175 * trans.h (build1_v): New macro.
8176 (build_v): Remove pointless and incorrect prototype.
8177 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8178 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8180 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8182 * Make-lang.in (F95_OBJS): Remove one more dead file.
8184 2003-02-01 Paul Brook <paul@nowt.org>
8186 * lang-specs.h: Don't pass -ffixed-form to the linker.
8187 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8189 2003-02-01 Paul Brook <paul@nowt.org>
8191 * Make-lang.in (F95_OBJS): Remove dead files.
8192 * trans-array.c (g95_array_init_size): Do the right thing when
8194 * trans-decl.c (g95_generate_function_code): Initialize deffered
8195 symbol list before translating contained subroutines.
8196 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8197 scalar invariant values here...
8198 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8199 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8201 2003-01-29 Paul Brook <paul@nowt.org>
8203 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8204 (g95_walk_elemental_function_args): Reverse chains before adding.
8205 (g95_reverse_ss): Move about a bit.
8206 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8209 2003-01-28 Paul Brook <paul@nowt.org>
8211 * intrinsic.c (resolve_intrinsic): Use correct union member.
8212 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8214 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8215 use associated variables.
8216 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8217 * trans-expr.c (g95_conv_expr_present): ... to here.
8218 * trans.h: Declare it.
8219 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8221 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8223 * array.c (expand_iterator): Suppress useless assignment.
8224 * decl.c (match_char_spec): Ditto.
8225 * io.c (match_io_iterator): Ditto.
8226 * primary.c (match_real_constant): Ditto.
8227 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8228 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8229 * matchexp.c (match_add_operand, match_level_5): Likewise.
8230 * module.c (parse_atom, find_enum): Likewise.
8231 * resolve.c: move #include <string.h>
8232 (resolve_select): Fix serious typo.
8234 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8236 * Make-lang.in: Don't build with broken tree-ssa-pre.
8238 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8240 * resolve.c (resolve_index): Add a TODO.
8241 * symbol.c: Remove useless "#include <ctype.h>".
8243 2003-01-27 Paul Brook <paul@nowt.org>
8245 * check.c (check_rest): Allow different type kinds as an extension.
8246 * g95.h (g95_resolve_f): Add f1m.
8247 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8248 * intrinsic.h: Chenge prototypes for MIN and MAX.
8249 * iresolve.c (g95_resolve_minmax): New function.
8250 (g95_resolve_min, g95_resolve_max): Use it.
8251 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8253 (g95_conv_intrinsic_present): Fix logic.
8255 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8257 * g95.h (g95_case): Don't be a tree, be a double linked list.
8258 * match.c (match_case_selector): Remove redundant semantics check.
8259 Clean up a few goto's to make it a tiny little bit faster.
8260 * resolve.c (case_tree): Die.
8261 (compare_cases): Accept and compare unbounded cases too.
8262 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8263 whole list of g95_cases passed from resolve_select.
8264 (sane_logical_select): Die.
8265 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8267 (resolve_select): Fixup case expression for computed GOTOs, put it
8268 in expr, not expr2, for easier handing in the parse tree dumper and
8269 the code generator. Rewrite the rest of the function: Kill
8270 unreachable case labels and unreachable case blocks.
8271 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8272 an EXEC_SELECT, not case2 anymore.
8273 * trans-const.c (g95_conv_constant_to_tree): New function.
8274 (g95_conv_constant): Use it.
8275 * trans-const.h: Declare prototype for the new function.
8276 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8277 g95_trans_character_select): New static functions.
8278 (g95_trans_select): Rewrite.
8280 2003-01-26 Paul Brook <paul@nowt.org>
8282 * intrinsic.c (add_fnctions): Properly add dreal.
8283 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8284 (g95_conv_intrinsic_function): Use it.
8285 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8287 2003-01-26 Paul Brook <paul@nowt.org>
8289 Widespread changes to the handling of symbols in expressions. These
8290 are now linked via g95_symtree nodes.
8291 * parse.c (g95_fixup_sibling symbols): New function.
8292 (parse_contained): Use it.
8293 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8294 contained procedure that has bee correctly fixed up.
8295 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8297 2003-01-24 Paul Brook <paul@nowt.org>
8299 * trans-array.c (g95_walk_expr): Function result attributes are in
8301 * trans-expr.c (g95_conv_function_call,
8302 g95_trans_arrayfunc_assign): Ditto.
8303 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8305 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8307 * expr.c (check_restricted): Fix error message.
8308 * symbol.c (free_st_labels): Plug memleak.
8310 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8312 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8313 reduce_binary_aa, reduce_binary, eval_intrinsic,
8314 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8315 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8316 for typesafe intrinsics helper functions.
8317 (g95_intrinsic_sym): Use them.
8318 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8319 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8320 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8321 check_specific, g95_intrinsic_func_interface,
8322 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8324 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8325 * Make-lang.in: Don't disable warnings for strict prototypes
8326 any longer, everything is typesafe now.
8328 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8330 * bbt.c (duplicate_node): Make static.
8331 * module.c (module_name): Make static.
8332 * scanner.c (include_dirs): Make static.
8334 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8336 Hard coded _gfor_'s should not show up anymore.
8337 * g95.h (PREFIX): New macro.
8338 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8340 (g95_resolve_random_number): Likewise.
8341 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8342 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8343 the new PREFIX macro from g95.h.
8345 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8347 The troubles of forking... Andy implemented this just now too.
8348 Let's stick to that and keep the trees close.
8349 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8350 * io.c: Revert previous changes.
8351 (g95_match_format): Match the format string as a character
8353 * match.h (g95_statement_label): Declare external.
8354 * parse.c: Revert previous changes.
8355 * symbol.c (g95_free_st_label): Free a g95_expr instead
8357 * trans-io.c: Revert previous changes.
8358 (build_dt): Use set_string to set the format string.
8360 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8362 * io.c (format_string): Make non-static.
8363 (g95_match_format): Remember the format string.
8364 (terminate_io): Add I/O termination for empty I/O lists.
8365 * match.h: Declare external format_string.
8366 * parse.c (check_statement_label): Attack the format string
8367 to a format label for FORMAT statements.
8368 * trans-io.c (g95_add_field): Define prefix macro. Replace
8369 all uses of PREFIX define with a use of this macro.
8370 (build_dt): Implement formatted I/O for format labels.
8372 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8374 * lang-options.h: Kill "-std=F".
8375 * options.c: Remove unimplemented "-std=F". Modify
8377 * misc.c (g95_terminal_width): New function.
8378 * error.c (g95_error_init_1): Use g95_terminal_width.
8379 * g95.h: Add prototype for g95_terminal_width, remove
8382 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8384 * Make-lang.in: Fix typo.
8386 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8388 * g95.h (struct g95_case): Remove unused cruft, new member
8389 'where' to keep track of the locus of the default case.
8390 * match.c (g95_match_case): Add locus to the current case.
8391 (match_case_selector): Likewise.
8392 * parse.c (parse_select_block): Move semantics check for
8393 multiple DEFAULT cases out of here to...
8394 * resolve.c (check_case_overlap): ...here. Return sooner
8396 (check_case_expr): Take two g95_cases now, use to sure the
8397 expression kinds are the same.
8398 (resolve_select): Cleanup.
8400 2003-01-18 Paul Brook <paul@nowt.org>
8402 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8403 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8405 (g95_get_extern_function_decl): Put decls in the correct context.
8407 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8409 * trans-io.c: Port changes from Andy to set ERR flag.
8411 2003-01-17 Paul Brook <paul@nowt.org>
8413 * trans-array.c: Add various comments.
8414 (g95_ss_terminator): Declare as const.
8415 (g95_walk_expr): Remove first parameter and update all callers.
8416 (g95_walk_op_expr): Initialize scalar SS properly.
8417 * trans-array.h (g95_walk_expr): Update prototype.
8418 * trans-expr.c: Update for new g95_walk_expr.
8419 * trans-intrinsic.c: Ditto.
8420 * trans-io.c: Ditto.
8421 * trans.h: Various comments for SS chains.
8423 2003-01-17 Paul Brook <paul@nowt.org>
8425 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8427 * intrinsic.c (add_functions): Use them.
8428 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8429 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8431 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8433 Fallout of a small merge conflict:
8434 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8436 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8438 * initrinsic.c: New add_sym_* functions for strong typing.
8439 (add_conv): Make prototype strict.
8440 * dump-parse-tree.c, dependency.c: Include config.h
8441 * resolve.c, trans-io.c: Fix typos.
8443 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8445 * dump-parse-tree.c (g95_show_code_node): Show the
8446 condition for a computed GOTO that was transformed
8447 to a SELECT CASE construct.
8448 * resolve.c (check_case_overlap): Revert previous switch
8449 to treaps, it was too slow and didn't catch all trouble.
8450 (resolve_symbol): Be more flexible about module procedures.
8451 * symbol.c (check_conflict): Point to relevant section in
8452 the standard for dubious conflict. Allow procedure
8453 dummy arguments to be optional again.
8454 * trans-io (add_field): Rename to g95_add_field. Change
8456 * trans-stmt (trans_select): Handle unbounded cases for
8457 integer SELECT CASE constructs. Fix/add more comment.
8459 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8461 * g95.h: Uses GCC's function attribute macros.
8462 * error.c, module.c, parse.c, g95.h: More function attributes.
8464 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8466 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8467 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8470 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8472 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8474 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8475 instead of nowdead wrap_all_with_wfl.
8477 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8479 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8480 before generating code, so we can still see it even if the code
8481 generation phase dies.
8483 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8485 * decl.c (build_sym): Split out initialization expression parts...
8486 (add_init_expr_to_sym): ...to here.
8487 (variable_decl): Add the symbol following an attribute list to the
8488 symbol tree before parsing the optional initialization expression
8489 if the symbol is not of a derived type.
8490 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8491 a value if it is a PARAMETER.
8493 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8495 * misc.c: Don't #include <mcheck.h>
8496 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8497 ever was a glibc bug, then either this was never reported to
8498 glibc people, or it has been fixed for so long that there's
8499 no information you can find about it, anywhere.
8501 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8504 * module.c (attr_bits, bt_types, array_spec_types):
8505 Switch 'const' and 'static'.
8506 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8508 GNU'ify source code:
8509 * trans-io.c: Numerous fixes, one fixed warning and a few
8510 TODO markers so that we don't forget about them.
8512 2003-01-13 Paul Brook <paul@nowt.org>
8514 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8515 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8517 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8518 * match.c (g95_match_stop): Fix dumb == -> != error.
8520 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8522 * dump-parse-tree.c (show_indent): Add line breaks. This
8523 whole dumping process needs cleanups.
8524 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8525 the langhook. Fix 'return's accordingly.
8526 * g95-support.h: Adjust prototype.
8527 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8528 * lang-options.h: Add '-fsyntax-only'.
8529 * options.c (g95_init_options): Init 'no_backend'.
8530 (g95_parse_arg): Deal with '-fsyntax-only'.
8531 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8534 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8536 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8537 arguments. Also make sure that if a symbol is marked INTRINSIC,
8538 an intrinsic with the symbol's name actually exists.
8539 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8540 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8541 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8543 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8545 * resolve.c (resolve_contained_functions): Fix condition, don't
8546 throw internal_error if a child namespace has no name. Apparently
8547 this can be the case?
8549 2003-01-11 Paul Brook <paul@nowt.org>
8551 Port changes from Andy's tree:
8552 * g95.h (g95_code): Add stop_code.
8553 * match.c (g95_match_stop): Detter syntax checking.
8554 * resolve.c (resolve_generic_f0): Return match type.
8555 (resolve_generic_f): Remove dead/duplicated code.
8556 (resolve_specific_f): Ditto.
8557 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8558 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8559 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8561 2003-01-11 Paul Brook <paul@nowt.org>
8563 * trans-array.c: Various documentation/comment changes.
8564 * trans-stmt.c: Ditto.
8567 2003-01-10 Paul Brook <paul@nowt.org>
8569 * options.c/h: Add -fdump-parse-tree as alias of -v.
8571 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8573 * dump-parse-tree.c (g95_show_namespace): Fixed another
8574 typo. Sorry, it's Friday...
8576 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8579 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8580 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8581 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8582 trans-types.c: Fix bogus copyright years, add 2003.
8583 * trans-types.h: Give copyright header.
8585 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8587 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8588 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8589 * intrinsic.c: Some constant strings moved to read-only memory.
8590 * io.c (format_asterisk): Move to...
8593 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8595 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8596 types for ranges instead of per-letter. Indent the
8597 'CONTAINS' just like everything else.
8598 * resolve.c (resolve_contained_functions): Clarify comment.
8599 Explain non-obvious conditional expression. Improve
8600 diagnostics if tyoe cannot be resolved.
8601 Port semi-fix from Andy's tree:
8602 (was_declared): Move up before first use.
8603 (generic_sym, specific_sym): New functions. Code moved
8604 out if procedure_kind.
8605 (procedure_kind): Simplify using new functions.
8606 (resolve_generic_f): Make sure the functions we find in
8607 a parent namespace is generic.
8608 (resolve_specific_f): Ditto for specific functions.
8610 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8612 * trans-stmt.c, trans.c: Fix some code style issues. Add
8613 some more comment (but still not enough!).
8615 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8617 * symbol.c (flavors, procedures, intents, acces_types,
8618 access_types, ifsrc_types): Make const.
8619 * misc.c (g95_string2code): Make 'm' param 'const'.
8620 * module.c (find_enum, write_atom, mio_name): Make
8622 (attr_bits, bt_types, array_spec_types, array_ref_types,
8623 ref_types, expr_types): Make const.
8624 * g95.h: Adjust external decls.
8626 2003-01-09 Paul Brook <paul@nowt.org>
8628 * Testsuite: Add a load of new cases.
8630 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8632 * Make-file.in: Add dependency on back end header files;
8633 a parallel build should work now.
8634 * f95-lang-c (lang_identifier): Remove bogus comment.
8635 (g95_be_parse_file): Fix prototype.
8636 (g95_init): Make static.
8637 (g95_finish): Make static.
8638 * error.c (g95_syntax_error): Kill. Make define in...
8639 * g95.h (g95_syntax_error): Define.
8640 (g95.options): Make 'source' member 'const'.
8641 * interface.c (g95_match_interface): Explain
8642 hard-to-read condition.
8643 (g95_match_end_interface): Ditto.
8644 * trans_const.c (g95_build_string_const): Make 's' parameter
8646 * trans_const.h: Adjust protoype accordingly.
8647 * trans-decl.c: Include tree-dump.h
8648 (g95_generate_function_code): Build fixes for recent changes
8649 in the tree-ssa branch.
8651 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8653 * format.c: Kill, move code from here...
8655 * Make-lang.in: Adjust.
8658 * BUGS: Mention where to submit bugs. Move old content...
8659 * TODO: ...to here. New file.
8661 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8662 Fix most warnings, and suppress the ones we can't fix for now.
8663 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8664 these warnings just clutter the screen and there's not much
8665 we can do about them for now anyway.
8666 * check.c, iresolve.c: Mark unused function parameters.
8667 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8668 they should be resolved before they get here.
8669 * error.c: Remove unused FILE *status_out.
8670 * f95-lang.c (g95_init): Remove bogus cast.
8671 * Many files: Make things 'const' where required.
8672 * g95.h: Fix prototypes for all modified functions above.
8673 (g95_options): Remove 'object' member.
8675 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8677 * Make-file.in: Cleanup bogus targets. Add more comment.
8678 * lang-options.h: New option '-w'.
8679 * g95.h: add no_options field to struct g95_options.
8680 * options.c (g95_init_options): Default no_warnings to off.
8681 (g95_parse_arg): Recognise the '-w' switch and its alias,
8683 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8684 no_warning option is set.
8685 * iresolve.c (g95_resolve_shape): Fix warning.
8687 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8689 * primary.c (g95_next_string_char): Rename next_string_char, and
8690 make static. Adjust callers accordingly.
8691 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8692 callers accordingly.
8693 * g95.h: Split out all g95_match* functions to...
8694 * match.h: ...here. New file.
8695 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8696 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8698 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8700 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8701 g95_merge_new_implicit): New functions.
8702 (g95_match_implicit_none, g95_match_implicit): Move from here...
8703 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8704 Modify to use the new functions in symbol.c.
8705 * g95.h: Add and move prototypes.
8707 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8709 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8710 node compare function.
8711 (g95_insert_bbt): Likewise.
8712 (g95_insert_bbt_with_overlap): Likewise.
8713 (g95_delete_bbt): Likewise.
8714 (delete_treap): Likewise. Also fix a potential bug when calling it.
8715 * module.c (compare_pointers): Change proto to compare_fn.
8716 (compare_integers): Likewise.
8717 (compare_true_names): Likewise.
8718 (find_true_name): Adjust call to compare_true_names to match proto.
8719 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8720 (init_pi_tree): Make compare a compare_fn instead of (int *).
8721 * resolve.c (compare_cases): Change proto to compare_fn.
8722 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8723 it static, and rename to compare_symtree.
8724 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8726 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8727 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8729 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8730 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8731 * patch.options: Blow away Paul's checkin mistake :-)
8732 * io.c (terminate_io): Fix memory leak (Arnaud).
8734 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8736 * Make-lang.in: Teach about building DVI, info manual.
8737 * g95.texi: New file.
8739 2003-01-02 Paul Brook <paul@nowt.org>
8741 * trans-array.c (g95_reverse_ss): Make static and don't use.
8742 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8743 (g95_conv_array_parameters): Modify for pointer assignments.
8744 (g95_walk_subexpr): New function.
8745 (g95_walk_expr*): Use it.
8746 * trans-array.h (g95_reverse_ss): Remove prototype.
8747 * trans-expr.c (g95_trans_pointer_assign): Implement.
8748 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8749 * trans-intrinsic.c: Sync with scalarizer changes.
8750 * trans-io.c: Ditto.
8752 2002-12-29 Paul Brook <paul@nowt.org>
8754 * trans-array.c: Document calling convention for arrays.
8756 2002-12-19 Paul Brook <paul@nowt.org>
8758 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8759 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8760 optional parameters for some intrinsics.
8761 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8762 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8763 optional parameters.
8764 * trans.h (g95_se): Add ignore_optional flag.
8766 2002-12-15 Paul Brook <paul@nowt.org>
8768 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8769 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8771 2002-12-14 Paul Brook <paul@nowt.org>
8773 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8775 2002-12-12 Paul Brook <paul@nowt.org>
8777 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8778 initialize the scalarizer.
8779 (various): Update to new format of g95_expr->value.constructor.
8781 2002-12-08 Paul Brook <paul@nowt.org>
8783 * trans-array.c (g95_put_offset_into_var): New function.
8784 (g95_trans_array_constructor_subarray): New function.
8785 (g95_trans_array_constructor_value): Use it.
8786 (g95_array_cons_size): Don't abort() on array components.
8788 2002-12-08 Paul Brook <paul@nowt.org>
8790 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8791 * support.c: Update #includes.
8792 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8793 * trans-array.c: Update #includes.
8795 * trans-const.c: Ditto.
8796 * trans-io.c: Ditto.
8797 * trans-types.c: Ditto.
8798 (g95_init_types): Set size_type_node.
8799 * trans-decl.c: Update #includes.
8800 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8801 * trans-stmt.c: Update #includes.
8802 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8803 (g95_trans_select): Fix check for unbounded ranges.
8804 * trans-expr.c: Update #includes.
8805 (g95_conv_string_tmp): New function.
8806 (g95_conv_concat_op): Use it.
8807 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8808 * Trans-intrisic.c: Update #includes.
8809 (g95_conv_intrinsic_strcmp): New function.
8810 (g95_conv_intrinsic_adjust): Ditto.
8811 (g95_conv_intrinsic_function: Use them.
8813 2002-11-30 Paul Brook <paul@nowt.org>
8815 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8817 * trans-dec.c (g95_build_function_decl): Handle character return
8819 (g95_get_fake_result_decl): Ditto.
8820 (g95_trans_deferred_vars): Ditto.
8821 * trans-expr.c (g95_conv_function_call): Ditto.
8822 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8823 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8824 (g95_conv_intrinsic_function): Use it.
8825 * trans-types.c (g95_sym_type): Handle functions returning strings.
8826 (g95_return_by_reference): Ditto.
8827 (g95_get_function_type): Ditto.
8829 2002-11-18 Paul Brook <paul@nowt.org>
8831 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8832 requires a temporary.
8833 (g95_trans_select): Handle computed gotos.
8834 * trans-types.c (g95_build_array_type): Warn about non-functional
8835 assumed shape arrays.
8836 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8838 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8839 (g95_conv_intrinsic_int): New function.
8840 (g95_conv_intrinsic_mod): New function.
8841 (g95_conv_intrinsic_ichar): New function.
8842 (g95_conv_intrinsic_function): Use them.
8843 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8845 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8847 * trans-types.c (g95_build_array_type): Assumed
8848 sized arrays can have rank > 1.
8849 * trans.c (g95_trans_code): Remove erroneous
8850 warning about CONTINUE.
8851 * trans-expr.c (g95_conv_variable): Remove
8854 2002-11-15 Paul Brook <paul@nowt.org>
8856 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8858 2002-10-31 Paul Brook <paul@nowt.org>
8860 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8861 * trans-expr.c (g95_conv_component_ref): Handle character string
8863 (g95_conv_string_parameter): Ditto.
8864 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8867 2002-10-10 Paul Brook <paul@nowt.org>
8869 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8870 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8872 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8873 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8874 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8875 * trans-types.c (pvoid_type_node): Declare and initialize.
8876 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8877 (g95_array_allocate): Fix when base==data.
8878 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8879 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8881 2002-10-09 Paul Brook <paul@nowt.org>
8883 * (g95_conv_expr_reference): Handle character strings correctly.
8885 2002-10-07 Paul Brook <paul@nowt.org>
8887 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8889 * trans-array.c (g95_build_array_initializer): Remove.
8890 (g95_conv_array_initializer): New Function.
8891 (g95_trans_auto_arry_allocation): Cleanup.
8892 (g95_trans_init_character_array): Remove.
8893 * g95spec.c: Link in libgforbegin.
8894 * trans.c (g95_generate_code): Rename main function to MAIN__.
8895 (g95_create_var): New function.
8896 (g95_create_var_np): New function.
8897 (g95_evaluate_now): New function.
8898 (g95_start_block): New function.
8899 (g95_finish_block): New function.
8900 (g95_add_expr_to_block): New function.
8901 (g95_add_block_to_block): New function.
8902 * trans-expr.c (g95_conv_componen_ref): New function.
8903 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8904 (F95_OBJS): Add dependency.o.
8905 * f95-lang.c (g95_is_simple_stmt): Remove.
8906 * f95-tree.c (mark_not_simple): New function.
8907 (unshare_all_trees): New function.
8908 (create_tmp_var, create_tmp_alias_var): Remove.
8909 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8910 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8911 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8913 2002-10-01 Paul Brook <paul@nowt.org>
8915 * trans-array.c: Add support for descriptorless arrays.
8916 (g95_conv_array_data): New function.
8917 (g95_conv_array_base): New function.
8918 * trans-array.h: Declare these here.
8919 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8920 initialization and creation here.
8921 (g95_create_module_vars): Instead of here.
8922 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8923 * trans-intrinsic.c: Ditto.
8924 * trans-types.c (g95_is_nodesc_array): New function.
8925 (g95_get_nodesc_array_type): New function.
8926 (g95_sym_type, g95_get_derived_type): Use them.
8927 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8929 2002-09-28 Paul Brook <paul@nowt.org>
8931 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8932 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8935 2002-09-24 Paul Brook <paul@nowt.org>
8937 * f95-lang.c (listify): Remove declaration.
8938 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8940 * f95-tree.c (get_name): New function.
8941 * trans.c (module_namespace): Remove.
8942 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8943 * trans-types.c: Ditto.
8945 2002-09-19 Paul Brook <paul@nowt.org>
8947 * trans-array.c (g95_get_array_cons_size): New Function.
8948 (g95_con_ss_startstride): Handle Array constructors.
8949 (g95_conv_loop_setup): Ditto.
8950 (g95_conv_array_parameter): Ditto.
8951 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8954 2002-09-19 Paul Brook <paul@nowt.org>
8956 * trans.c (g95_simple_fold_tmp): Detect variables inside
8958 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8960 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8962 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8964 2002-09-14 Paul Brook <paul@nowt.org>
8966 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8967 * trans-const.c (g95_conv_string_init): New Function.
8968 * trans-const.h: Declare it.
8969 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8970 variables. Don't bail on intrinsic symbols.
8971 (get_extern_function_decl): Handle specific intrinsic functions.
8972 * trans-types.c (g95_sym_type): Dummy functions don't return
8974 * trans-array.c (g95_build_array_initializer): New Function.
8975 (g95_trans_auto_array_allocation): Build initializer for static decls.
8976 Don't use mpz_addmul, it's GMP4 only.
8978 2002-09-12 Paul Brook <paul@nowt.org>
8980 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8981 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8982 assembler names for module procedures.
8984 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8986 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8989 2002-09-10 Paul Brook <paul@nowt.org>
8991 * trans-array.c: Change format of G95_SS_TEMP strictures.
8992 (g95_check_fncall_dependancy): New function.
8993 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8995 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8997 (g95_build_function_decl): Don't assume result arrays are packed.
8998 (g95_trans-deferred-vars): Handle array result variables.
8999 (g95_generate_fuction_code): Clear saved_function_decls.
9000 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
9002 (g95_trans_arrayfunc_assign): New function.
9003 (g95_trans_assignment): Use it.
9004 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
9005 (g95_se): Add direct_byref.
9006 * trans-types.c: Use sym->result rather than sym where appropriate.
9007 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
9008 Update other functions to use this.
9009 (g95_is_intrinsic_libcall): New function.
9010 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
9011 (g95_walk_intrinsic_function): Ditto.
9013 2002-09-08 Paul Brook <paul@nowt.org>
9015 * trans-types.c: Change rank field to dtype field in array descriptor.
9016 * trans-array.c: Implement filling of dtype array descriptor field.
9017 * trans-intrinsic.c: Fix broken LEN intrinsic.
9019 2002-09-07 Paul Brook <paul@nowt.org>
9021 * trans-intrinsic.c: Remove outdated todo intrinsic list.
9022 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
9023 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
9025 2002-09-06 Paul Brook <paul@nowt.org>
9027 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
9028 (gt-f95-trans-types.h): Add dependancy information.
9029 * config-lang.in (gtfiles): Add trans-types.c
9030 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
9031 back to top-level code.
9032 * trans-array.c, trans-types.c: Change format of array descriptor.
9033 (g95_conv_descriptor_dimension): New function.
9034 * trans-types.h (g95_conv_descriptor_rank): define.
9035 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
9038 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9040 * trans-array.c, trans-types.c: Add rank information to descriptor.
9042 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9044 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
9046 2002-09-04 Paul Brook <paul@nowt.org>
9048 * f95-lang.c (g95_create_decls): New function.
9049 (g95_init): Move initialization of external decls to above, and call
9050 from g95_be_parse_file.
9051 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
9052 * trans-types.c (g95_init_types): Always name integer and char types.
9053 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
9055 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9057 * Make-lang.in: Add options.c to F95_PARSER_OBJS
9059 2002-09-02 Paul Brook <paul@nowt.org>
9061 * g95_generate_code: Clear the attr for __fortran_main.
9062 * trans-types.c (g95_finish_type): New function.
9063 * g95_init_io_state_type: Use g95_finish_type.
9064 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
9066 2002-09-01 Paul Brook <paul@nowt.org>
9068 * README.backend: Warn about the dangers of extra config.h files.
9069 Remove obsolete libgfor stuff.
9070 * config-lang.in: Add target-libgfor dependancy.
9071 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
9073 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
9075 * g95_conv_mpz_to_tree: Free storage pointed to by q,
9078 2002-08-30 Paul Brook <paul@nowt.org>
9080 * trans-intrinsic.c (g95_conv_intrinsic_function,
9081 g95_walk_intrinsic_function): Added ANY and ALL.
9082 (g95_conv_intrinsic_anyall): New function.
9083 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in