1 2005-12-17 Steven G. Kargl <kargls@comcast.net>
3 * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
4 to report nonstandard intrinsic type declarations.
6 2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
9 * io.c (format_lex): Allow whitespace within text of format specifier.
11 2005-12-16 Steven G. Kargl <kargls@comcast.net>
15 * match.c (gfc_match_small_literal_int): Add cnt argument;
16 (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
17 * match.h (gfc_match_small_literal_int): Update prototype.
18 * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
19 * parse.c (next_free): Ditto.
20 * primary.c (match_kind_param): Ditto.
22 2005-12-16 Richard Guenther <rguenther@suse.de>
24 * trans.h (tree): Remove declaration of gfc_build_function_call.
25 * trans.c (gfc_build_function_call): Remove.
26 (gfc_build_array_ref): Use build_function_call_expr.
27 (gfc_trans_runtime_check): Likewise.
28 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
29 (gfc_grow_array): Likewise.
30 (gfc_trans_array_ctor_element): Likewise.
31 (gfc_trans_array_constructor_value): Likewise.
32 (gfc_array_allocate): Likewise.
33 (gfc_array_deallocate): Likewise.
34 (gfc_trans_auto_array_allocation): Likewise.
35 (gfc_trans_dummy_array_bias): Likewise.
36 (gfc_conv_array_parameter): Likewise.
37 * trans-expr.c (gfc_conv_power_op): Likewise.
38 (gfc_conv_string_tmp): Likewise.
39 (gfc_conv_concat_op): Likewise.
40 (gfc_conv_expr_op): Likewise.
41 (gfc_trans_string_copy): Likewise.
42 * trans-decl.c (build_entry_thunks): Likewise.
43 (gfc_generate_function_code): Likewise.
44 (gfc_generate_constructors): Likewise.
45 * trans-io.c (gfc_trans_open): Likewise.
46 (gfc_trans_close): Likewise.
47 (build_filepos): Likewise.
48 (gfc_trans_inquire): Likewise.
49 (transfer_namelist_element): Likewise.
51 (gfc_trans_dt_end): Likewise.
52 (transfer_expr): Likewise.
53 (transfer_array_desc): Likewise.
54 * trans-stmt.c (gfc_trans_pause): Likewise.
55 (gfc_trans_stop): Likewise.
56 (gfc_trans_character_select): Likewise.
57 (gfc_do_allocate): Likewise.
58 (gfc_trans_assign_need_temp): Likewise.
59 (gfc_trans_pointer_assign_need_temp): Likewise.
60 (gfc_trans_forall_1): Likewise.
61 (gfc_trans_where): Likewise.
62 (gfc_trans_allocate): Likewise.
63 (gfc_trans_deallocate): Likewise.
64 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
65 (gfc_conv_intrinsic_lib_function): Likewise.
66 (gfc_conv_intrinsic_exponent): Likewise.
67 (gfc_conv_intrinsic_abs): Likewise.
68 (gfc_conv_intrinsic_sign): Likewise.
69 (gfc_conv_intrinsic_ctime): Likewise.
70 (gfc_conv_intrinsic_fdate): Likewise.
71 (gfc_conv_intrinsic_ttynam): Likewise.
72 (gfc_conv_intrinsic_ishftc): Likewise.
73 (gfc_conv_intrinsic_len_trim): Likewise.
74 (gfc_conv_intrinsic_index): Likewise.
75 (gfc_conv_intrinsic_size): Likewise.
76 (gfc_conv_intrinsic_strcmp): Likewise.
77 (gfc_conv_intrinsic_adjust): Likewise.
78 (gfc_conv_associated): Likewise.
79 (gfc_conv_intrinsic_scan): Likewise.
80 (gfc_conv_intrinsic_verify): Likewise.
81 (call_builtin_clz): Likewise.
82 (gfc_conv_intrinsic_si_kind): Likewise.
83 (gfc_conv_intrinsic_sr_kind): Likewise.
84 (gfc_conv_intrinsic_trim): Likewise.
85 (gfc_conv_intrinsic_repeat): Likewise.
86 (gfc_conv_intrinsic_iargc): Likewise.
88 2005-12-16 Richard Guenther <rguenther@suse.de>
90 * trans.h (gfc_build_indirect_ref): Remove declaration.
91 * trans.c (gfc_build_indirect_ref): Remove.
92 * trans-array.c (gfc_trans_array_ctor_element): Use
93 build_fold_indirect_ref instead of gfc_build_indirect_ref.
94 (gfc_trans_array_constructor_value): Likewise.
95 (gfc_conv_array_index_offset): Likewise.
96 (gfc_conv_scalarized_array_ref): Likewise.
97 (gfc_conv_array_ref): Likewise.
98 (gfc_trans_dummy_array_bias): Likewise.
99 (gfc_conv_expr_descriptor): Likewise.
100 (gfc_conv_array_parameter): Likewise.
101 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
102 (gfc_get_symbol_decl): Likewise.
103 * trans-expr.c (gfc_conv_substring): Likewise.
104 (gfc_conv_component_ref): Likewise.
105 (gfc_conv_variable): Likewise.
106 (gfc_add_interface_mapping): Likewise.
107 (gfc_conv_function_call): Likewise.
108 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
109 (gfc_conv_intrinsic_transfer): Likewise.
110 * trans-io.c (nml_get_addr_expr): Likewise.
111 (transfer_namelist_element): Likewise.
112 (transfer_expr): Likewise.
113 * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
114 (allocate_temp_for_forall_nest_1): Likewise.
115 (gfc_trans_forall_1): Likewise.
117 2005-12-16 Richard Guenther <rguenther@suse.de>
119 * trans-array.c (gfc_conv_descriptor_data_addr): Use
120 build_fold_addr_expr where appropriate.
121 (gfc_trans_allocate_array_storage): Likewise.
122 (gfc_trans_array_constructor_value): Likewise.
123 (gfc_conv_array_data): Likewise.
124 (gfc_conv_expr_descriptor): Likewise.
125 (gfc_conv_array_parameter): Likewise.
126 * trans-expr.c (gfc_conv_variable): Likewise.
127 (gfc_conv_function_val): Likewise.
128 (gfc_conv_function_call): Likewise.
129 (gfc_conv_expr_reference): Likewise.
130 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
131 (gfc_conv_intrinsic_fdate): Likewise.
132 (gfc_conv_intrinsic_ttynam): Likewise.
133 (gfc_conv_intrinsic_si_kind): Likewise.
134 (gfc_conv_intrinsic_trim): Likewise.
135 * trans-io.c (set_parameter_ref): Likewise.
136 (gfc_convert_array_to_string): Likewise.
137 (gfc_trans_open): Likewise.
138 (gfc_trans_close): Likewise.
139 (build_filepos): Likewise.
140 (gfc_trans_inquire): Likewise.
141 (nml_get_addr_expr): Likewise.
142 (transfer_namelist_element): Likewise.
143 (build_dt): Likewise.
144 (gfc_trans_dt_end): Likewise.
145 (transfer_array_component): Likewise.
146 (transfer_expr): Likewise.
147 (transfer_array_desc): Likewise.
148 (gfc_trans_transfer): Likewise.
149 * trans-stmt.c (gfc_trans_allocate): Likewise.
150 (gfc_trans_deallocate): Likewise.
152 2005-12-16 Kazu Hirata <kazu@codesourcery.com>
154 * dependency.c, resolve.c, trans-array.c: Fix comment typos.
155 * gfortran.texi: Fix typos.
157 2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
160 * resolve.c (resolve_formal_arglist): Remove code to set
161 the type of a function symbol from it's result symbol.
163 2005-12-13 Richard Guenther <rguenther@suse.de>
165 * trans-expr.c (gfc_conv_substring): Use fold_build2 and
168 2005-12-13 Richard Sandiford <richard@codesourcery.com>
170 * Make-lang.in (fortran/trans-resolve.o): Depend on
171 fortran/dependency.h.
172 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
173 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
174 (gfc_check_fncall_dependency): Change prototype.
175 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
176 (gfc_check_argument_var_dependency): New function, split from
177 gfc_check_fncall_dependency.
178 (gfc_check_argument_dependency): New function.
179 (gfc_check_fncall_dependency): Replace the expression parameter with
180 separate symbol and argument list parameters. Generalize the function
181 to handle dependencies for any type of expression, not just variables.
182 Accept a further argument giving the intent of the expression being
183 tested. Ignore intent(in) arguments if that expression is also
185 * resolve.c: Include dependency.h.
186 (find_noncopying_intrinsics): New function.
187 (resolve_function, resolve_call): Call it on success.
188 * trans-array.h (gfc_conv_array_transpose): Declare.
189 (gfc_check_fncall_dependency): Remove prototype.
190 * trans-array.c (gfc_conv_array_transpose): New function.
191 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
192 libcall handling if the expression is to be evaluated inline.
193 Add a case for handling inline transpose()s.
194 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
195 interface provided by gfc_check_fncall_dependency.
197 2005-12-12 Steven G. Kargl <kargls@comcast.net>
200 * match.c (gfc_match_equivalence): Count number of objects.
202 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
204 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
206 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
209 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
211 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
214 * io.c (top level): Add convert to io_tag.
215 (resolve_tag): convert is GFC_STD_GNU.
216 (match_open_element): Add convert.
217 (gfc_free_open): Likewise.
218 (gfc_resolve_open): Likewise.
219 (gfc_free_inquire): Likewise.
220 (match_inquire_element): Likewise.
221 * dump-parse-tree.c (gfc_show_code_node): Add
222 convet for open and inquire.
223 gfortran.h: Add convert to gfc_open and gfc_inquire.
224 * trans-io.c (gfc_trans_open): Add convert.
225 (gfc_trans_inquire): Likewise.
226 * ioparm.def: Add convert to open and inquire.
227 * gfortran.texi: Document CONVERT.
229 2005-12-09 Roger Sayle <roger@eyesopen.com>
232 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
233 integer type when building an inequality.
235 2005-12-09 Richard Guenther <rguenther@suse.de>
237 * f95-lang.c (build_builtin_fntypes): Use correct
238 return types, as indicated by comments.
240 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
243 * check.c (gfc_check_associated): Allow function results
244 as actual arguments to ASSOCIATED. Moved a misplaced
247 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
249 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
251 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
253 * Make-lang.in: Remove all dependencies on s-gtype, except for
256 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
259 * parse.c (next_free): Use new prototype for gfc_match_st_label.
260 Correctly emit hard error if a label is zero.
261 * match.c (gfc_match_st_label): Never allow zero as a valid
263 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
265 * primary.c (): Use new prototype for gfc_match_st_label.
269 2005-12-02 Richard Guenther <rguenther@suse.de>
271 * trans.h (build1_v): Use build1, not build to build the
274 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
276 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
279 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
282 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
283 unit size of automatic character length, dummy pointer array
284 elements down a few lines from the version that fixed PR15809.
286 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
289 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
290 * gfortran.h: Add free_line_length and add description of
291 free_line_length and fixed_line_length.
292 * options.c (gfc_init_options, gfc_handle_option): Initialize
293 and set free_line_length and fixed_line_length.
294 * scanner.c (load_line): Set free_line_length to 132 and
295 fixed_line_length to 72 or user requested values.
296 * scanner.c: Typo in comment.
297 * invoke.texi: Document -ffree-line-length- and
298 -ffree-line-length-none
300 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
303 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
304 character length, dummy pointer arrays, build an expression for
305 unit size of the array elements, to be picked up and used in the
307 * trans-io.c (gfc_trans_transfer): Modify the detection of
308 components of derived type arrays to use the gfc_expr references
309 instead of the array descriptor dtype. This allows the latter
310 to contain expressions.
312 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
315 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
316 in addition to VAR_DECLs.
318 2005-11-29 Jakub Jelinek <jakub@redhat.com>
320 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
322 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
324 * gfortran.h: remove superfluous whitespace and use GNU
325 comment-style for the documentation of backend_decl.
327 2005-11-27 Steven G. Kargl <kargls@comcast.net>
330 * primary.c (match_boz_constant): Implement postfix BOZ constants;
331 (match_string_constant): Peek for b, o, z, and x
333 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
336 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
337 gfc_resolve_modulo): When arguments have different kinds, fold
338 the lower one to the largest kind.
339 * check.c (gfc_check_a_p): Arguments of different kinds is not
340 a hard error, but an extension.
341 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
342 gfc_simplify_modulo): When arguments have different kinds, fold
343 the lower one to the largest kind.
345 2005-11-21 Jakub Jelinek <jakub@redhat.com>
349 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
350 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
351 EXEC_{READ,WRITE,IOLENGTH} nodes.
352 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
353 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
354 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
355 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
356 ioparm_list_format, ioparm_library_return, ioparm_iostat,
357 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
358 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
359 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
360 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
361 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
362 ioparm_position, ioparm_position_len, ioparm_action,
363 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
364 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
365 ioparm_advance_len, ioparm_name, ioparm_name_len,
366 ioparm_internal_unit, ioparm_internal_unit_len,
367 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
368 ioparm_direct, ioparm_direct_len, ioparm_formatted,
369 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
370 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
371 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
372 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
373 ioparm_iomsg_len, ioparm_var): Remove.
374 (enum ioparam_type, enum iofield_type, enum iofield,
375 enum iocall): New enums.
376 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
377 (st_parameter, st_parameter_field, iocall): New variables.
378 (ADD_FIELD, ADD_STRING): Remove.
379 (dt_parm, dt_post_end_block): New variables.
380 (gfc_build_st_parameter): New function.
381 (gfc_build_io_library_fndecls): Use it. Initialize iocall
382 array rather than ioparm_*, add extra first arguments to
384 (set_parameter_const): New function.
385 (set_parameter_value): Add type argument, return a bitmask.
386 Changed to set a field in automatic structure variable rather
387 than set a field in a global _gfortran_ioparm variable.
388 (set_parameter_ref): Likewise. If requested var has different
389 size than what field should point to, call with a temporary and
390 then copy into the user variable. Add postblock argument.
391 (set_string): Remove var_len argument, add type argument, return
392 a bitmask. Changed to set fields in automatic structure variable
393 rather than set a field in a global _gfortran_ioparm variable.
394 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
395 add var argument. Return a bitmask. Changed to set fields in
396 automatic structure variable rather than set a field in a global
397 _gfortran_ioparm variable.
399 (io_result): Add var argument. Changed to read common.flags field
400 from automatic structure variable and bitwise AND it with 3.
401 (set_error_locus): Add var argument. Changed to set fields in
402 automatic structure variable rather than set a field in a global
403 _gfortran_{filename,line} variables.
404 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
405 Create a temporary st_parameter_* structure. Adjust callers of
406 all above mentioned functions. Pass address of the temporary
407 variable as first argument to the generated function call.
408 Use iocall array rather than ioparm_* separate variables.
409 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
410 (build_dt): Likewise. Change first argument to tree from tree *.
411 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
412 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
413 variables and gfc_trans_code the nested data transfer commands
415 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
416 (transfer_namelist_element): Pass address of dt_parm variable
417 to generated functions. Use iocall array rather than ioparm_*
419 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
420 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
421 rather than ioparm_* separate variables.
422 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
423 as first argument to generated function. Adjust io_result caller.
424 Prepend dt_post_end_block before io_result code.
425 (transfer_expr): Use iocall array rather than ioparm_* separate
426 variables. Pass address of dt_parm variables as first argument
427 to generated functions.
428 * ioparm.def: New file.
430 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
433 * resolve.c (resolve_contained_fntype) Error if an internal
434 function is assumed character length.
437 * trans-decl.c (gfc_create_module_variable) Skip ICE in
438 when backend decl has been built and the symbol is marked
439 as being in an equivalence statement.
441 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
443 * invoke.texi: Remove superfluous @item.
445 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
448 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
450 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
453 * scanner.c (gfc_open_included_file): Add an extra include_cwd
454 argument. Only include files in the current working directory if
456 * gfortran.h: Change prototype for gfc_open_included_file.
457 (load_file): Don't search for include files in the current working
459 * options.c (gfc_post_options): Add the directory of the source file
460 to the list of paths for included files.
461 * module.c (gfc_use_module): Look for module files in the current
464 2005-11-16 Alan Modra <amodra@bigpond.net.au>
467 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
468 of IBM extended double format.
470 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
472 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
473 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
474 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
476 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
477 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
478 GFC_ISYM_OR, GFC_ISYM_XOR.
479 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
480 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
481 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
482 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
483 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
485 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
486 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
487 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
488 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
489 gfc_simplify_xor): New functions.
490 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
491 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
492 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
494 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
495 simplify.c and check.c.
497 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
498 Steven G. Kargl <kargls@comcast.net>
501 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
503 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
507 * match.c (recursive_stmt_fcn): Add checks that symtree exists
508 for the expression to weed out inline intrinsic functions and
512 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
513 a symbol is not substituted for by a the symbol for the module
514 itself and to prevent the promotion of a formal argument.
516 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
519 * primary.c (match_varspec): Check for implicitly typed CHARACTER
520 variables before matching substrings.
522 2005-11-09 Steven G. Kargl <kargls@comcast.net>
524 * trans-intrinsic.c: Typo in comment.
526 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
529 * trans-decl.c(build_function_decl): Don't set
530 DECL_IS_PURE (fndecl) = 1 for return-by-reference
533 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
535 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
537 2005-11-07 Steven G. Kargl <kargls@comcast.net>
539 * error.c: Use flag_fatal_error.
540 * invoke.texi: Remove -Werror from list of options.
542 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
545 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
546 within derived type from error associated with PRIVATE type
547 components within derived type.
551 * gfortran.h: Add prototype for gfc_has_vector_index.
552 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
553 * expr.c (gfc_has_vector_index): New function to check if any of
554 the array references of an expression have vector inidices.
555 (gfc_check_pointer_assign): Error if internal unit has a vector index.
558 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
559 and replace by a standard dependent warning/error if overwriting an
560 existing initialization.
561 * decl.c (gfc_data_variable): Remove old error for already initialized
562 variable and the unused error check for common block variables. Add
563 error for hots associated variable and standard dependent error for
564 common block variables, outside of blockdata.
565 * symbol.c (check_conflict): Add constraints for DATA statement.
567 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
571 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
572 argument to transfer_array.
573 (transfer_array_desc): Add kind argument.
575 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
577 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
578 (add_subroutines): Likewise.
579 * intrinsic.h: Prototypes for gfc_check_ctime,
580 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
581 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
582 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
583 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
584 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
585 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
586 gfor_fndecl_fdate and gfor_fndecl_ctime.
587 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
588 gfc_check_fdate_sub): New functions.
589 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
590 gfc_conv_intrinsic_fdate): New functions.
591 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
593 * intrinsic.texi: Documentation for the new CTIME and FDATE
595 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
597 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
599 * decl.c, trans-decl.c: Fix comment typos.
600 * gfortran.texi: Fix a typo.
602 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
604 * intrinsic.c (add_functions): Add function version of TTYNAM.
605 * intrinsic.h: Add prototypes for gfc_check_ttynam and
607 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
608 * iresolve.c (gfc_resolve_ttynam): New function.
609 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
610 for function call to library ttynam.
611 * check.c (gfc_check_ttynam): New function.
612 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
613 (): Call gfc_conv_intrinsic_ttynam.
614 * trans.h: Add prototype for gfor_fndecl_ttynam.
616 2005-11-04 Steven G. Kargl <kargls@comcast.net>
619 * match.c (gfc_match_stopcode): Set stop_code = -1.
621 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
624 * lang-specs.h: Pass -lang-fortran to the preprocessor.
626 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
629 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
630 type for the temporary array.
631 * trans-expr.c (gfc_trans_assignment): Pass lss
632 instead of lss_section
633 to gfc_conv_resolve_dependencies to get the
636 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
638 * decl.c (gfc_match_entry): Function entries don't need an argument
639 list if there's no RESULT clause.
641 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
644 * decl.c (gfc_match_entry): Function entries need an argument list.
646 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
649 * trans.c (gfc_generate_code): Move code to create a main
650 program symbol from here ...
651 * parse.c (main_program_symbol): ... to this new
652 function, setting the locus from gfc_current_locus
653 instead of ns->code->loc.
654 (gfc_parse_file): Call main_program_symbol for main programs.
656 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
659 * resolve.c (resolve_symbol): Output symbol names in more error
660 messages, clarify error message.
662 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
664 * dump-parse-tree.c (show_symtree): Revert change unintentionally
665 committed in r106246.
667 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
670 * symbol.c (check_conflict): An object cannot be in a namelist and in
674 * resolve.c (resolve_symbol): Set the error flag to
675 gfc_set_default_type, in the case of an external symbol, so that
676 an error message is emitted if IMPLICIT NONE is set.
679 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
680 * check.c (gfc_check_secnds): New function.
681 * intrinsic.c (add_functions): Add call to secnds.
682 * iresolve.c (gfc_resolve_secnds): New function.
683 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
684 secnds via case GFC_ISYM_SECNDS.
685 * intrinsic.texi: Add documentation for secnds.
687 2005-10-31 Andreas Schwab <schwab@suse.de>
689 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
690 (GFORTRAN_CROSS_NAME): Remove.
691 (fortran.install-common): Correctly install a cross compiler.
692 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
695 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
697 * gfortran.texi: Update contributors.
699 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
702 * trans-decl.c (gfc_finish_var_decl): Add decl to the
703 current function, rather than the parent. Make
704 assertion accept fake result variables.
705 * trans-expr.c (gfc_conv_variable): If the character
706 length of an ENTRY isn't set, get the length from
707 the master function instead.
709 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
711 * gfortran.texi: Remove reservations about I/O usability. Document
712 that array intrinsics mostly work.
714 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
716 * gfortran.texi: Move license stuff to back. Add information
717 on ENUM and ENUMERATOR.
718 * invoke.texi: Document -fshort-enums.
720 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
721 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
723 * arith.c (gfc_enum_initializer): New function.
724 (gfc_check_integer_range): Made extern.
725 * decl.c (enumerator_history): New typedef.
726 (last_initializer, enum_history, max_enum): New variables.
727 (create_enum_history, gfc_free_enum_history): New functions.
728 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
729 (variable_decl): Modified to parse enumerator definition.
730 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
731 (gfc_match_data_decl): Issues error, if match_type_spec do not
732 return desired return values.
733 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
735 (gfc_match_end): Deal with END ENUM.
736 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
738 (symbol_attribute): Bit field for enumerator added.
739 (gfc_options): Add fshort_enums.
740 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
741 * options.c: Include target.h
742 (gfc_init_options): Initialize fshort_enums.
743 (gfc_handle_option): Deal with fshort_enums.
744 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
745 (gfc_ascii_statement): Deal with the enumerator statements.
746 (parse_enum): New function to parse enum construct.
747 (parse_spec): Added case ST_ENUM.
748 * parse.h (gfc_compile_state): COMP_ENUM added.
749 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
751 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
752 * lang.opt (fshort-enums): Option added.
754 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
756 * check.c (gfc_check_malloc, gfc_check_free): New functions.
757 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
758 * intrinsic.c (add_functions): Add symbols for MALLOC function.
759 (add_subroutines): Add symbol for FREE subroutine.
760 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
761 gfc_resolve_malloc and gfc_resolve_free.
762 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
763 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
765 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
768 2005-10-30 Steven Bosscher <stevenb@suse.de>
770 * gfortran.texi: Update contributors.
772 2005-10-29 Steven Bosscher <stevenb@suse.de>
774 * interface.c: Fix previous checkin (an incomplete patch
775 was commited for me).
777 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
779 * intrinsic.texi: Remove empty @cindex line.
781 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
783 * check.c (gfc_check_alarm_sub, gfc_check_signal,
784 gfc_check_signal_sub): New functions.
785 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
786 * intrinsic.c (add_functions): Add signal intrinsic.
787 (add_subroutines): Add signal and alarm intrinsics.
788 * intrinsic.texi: Document the new intrinsics.
789 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
790 gfc_resolve_signal_sub): New functions.
791 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
793 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
794 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
795 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
797 2005-10-28 Steven Bosscher <stevenb@suse.de>
800 * interface.c (gfc_match_end_interface): Fix typo in
801 INTERFACE_USER_OP case.
803 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
806 * resolve.c (resolve_symbol): Remove the use of whynot, so that
807 error messages are not built from pieces.
809 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
812 * decl.c (gfc_match_data_decl): Correct broken bit of code
813 that prevents undefined derived types from being used as
814 components of another derived type.
815 * resolve.c (resolve_symbol): Add backstop error when derived
816 type variables arrive here with a type that has no components.
818 2005-10-25 Jakub Jelinek <jakub@redhat.com>
820 * trans.h (gfc_conv_cray_pointee): Remove.
821 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
822 * trans-array.c (gfc_conv_array_parameter): Likewise.
823 * trans-decl.c (gfc_conv_cray_pointee): Remove.
824 (gfc_finish_cray_pointee): New function.
825 (gfc_finish_var_decl): Use it. Don't return early for Cray
827 (gfc_create_module_variable): Revert 2005-10-24 change.
828 * decl.c (cray_pointer_decl): Update comment.
829 * gfortran.texi: Don't mention Cray pointees aren't visible in the
832 * symbol.c (check_conflict): Add conflict between cray_pointee
833 and in_common resp. in_equivalence.
834 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
836 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
837 (attr_bits): Likewise.
838 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
839 (mio_symbol): For cray_pointee write/read cp_pointer reference.
841 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
844 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
846 (gfc_get_symbol_decl): Use it when a variable, including dummy
847 argument, is assigned a label.
848 (gfc_trans_assign_aux_var): New function. Set initial value of
849 the auxiliary variable explicitly.
850 (gfc_trans_deferred_vars): Use it.
851 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
853 2005-10-24 Asher Langton <langton2@llnl.gov>
857 * check.c (gfc_check_loc): New function.
858 * decl.c (variable_decl): New variables cp_as and sym. Added a
859 check for variables that have already been declared as Cray
860 Pointers, so we can get the necessary attributes without adding
862 (attr_decl1): Added code to catch pointee symbols and "fix"
864 (cray_pointer_decl): New method.
865 (gfc_match_pointer): Added Cray pointer parsing code.
866 (gfc_mod_pointee_as): New method.
867 * expr.c (gfc_check_assign): Added a check to catch vector-type
868 assignments to pointees with an unspecified final dimension.
869 * gfortran.h: (GFC_ISYM_LOC): New.
870 (symbol_attribute): Added cray_pointer and cray_pointee bits.
871 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
872 (gfc_symbol): Added gfc_symbol *cp_pointer.
873 (gfc_option): Added flag_cray_pointer.
874 (gfc_add_cray_pointee): Declare.
875 (gfc_add_cray_pointer ): Declare.
876 (gfc_mod_pointee_as): Declare.
877 * intrinsic.c (add_functions): Add code for loc() intrinsic.
878 * intrinsic.h (gfc_check_loc): Declare.
879 (gfc_resolve_loc): Declare.
880 * iresolve.c (gfc_resolve_loc): New.
881 * lang.opt: Added fcray-pointer flag.
882 * options.c (gfc_init_options): Initialized.
883 gfc_match_option.flag_cray_pointer.
884 (gfc_handle_option): Deal with -fcray-pointer.
885 * parse.c:(resolve_equivalence): Added code prohibiting Cray
886 pointees in equivalence statements.
887 * resolve.c (resolve_array_ref): Added code to prevent bounds
888 checking for Cray Pointee arrays.
889 (resolve_equivalence): Prohibited pointees in equivalence
891 * symbol.c (check_conflict): Added Cray pointer/pointee
893 (gfc_add_cray_pointer): New.
894 (gfc_add_cray_pointee): New.
895 (gfc_copy_attr): New code for Cray pointers and pointees.
896 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
897 prevent space from being allocated for pointees.
898 (gfc_conv_array_parameter): Added code to catch pointees and
899 correctly set their base address.
900 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
901 pointee declarations from making it to the back end.
902 (gfc_create_module_variable): Same.
903 * trans-expr.c (gfc_conv_variable): Added code to detect and
905 (gfc_conv_cray_pointee): New.
906 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
907 (gfc_conv_intrinsic_function): Added entry point for loc
909 * trans.h (gfc_conv_cray_pointee): Declare.
911 * gfortran.texi: Added section on Cray pointers, removed Cray
912 pointers from list of proposed extensions.
913 * intrinsic.texi: Added documentation for loc intrinsic.
914 * invoke.texi: Documented -fcray-pointer flag.
916 2005-10-24 Asher Langton <langton2@llnl.gov>
918 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
919 warnings in the absence of strict standard conformance
920 * symbol.c (gfc_add_save): Same.
922 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
925 * arith.c (gfc_arith_error): Change message to include locus.
926 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
927 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
928 the new gfc_arith_error.
929 (arith_error): Rewrite full error messages instead of building
931 * check.c (must_be): Removed.
932 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
933 kind_check, double_check, logical_array_check, array_check,
934 scalar_check, same_type_check, rank_check, kind_value_check,
935 variable_check, gfc_check_allocated, gfc_check_associated,
936 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
937 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
938 gfc_check_pack, gfc_check_precision, gfc_check_present,
939 gfc_check_spread): Rewrite full error messages instead of
940 building them from pieces.
941 * decl.c (gfc_match_entry): Rewrite full error messages instead
942 of building them from pieces.
943 * parse.c (gfc_state_name): Remove.
944 * parse.h: Remove prototype for gfc_state_name.
946 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
949 * check.c (gfc_check_ichar_iachar): Move the code around so
950 that the check on the length is after check for
953 2005-10-23 Asher Langton <langton2@llnl.gov>
955 * decl.c (match_type_spec): Add a BYTE type as an extension.
957 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
960 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
961 if there is a component ref during an array ref to force
962 use of temporary in assignment.
966 * fortran/iresolve.c (check_charlen_present): New function to
967 add a charlen to the typespec, in the case of constant
969 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
970 (gfc_resolve_spread): Make calls to library functions that
971 handle the case of the spread intrinsic with a scalar source.
973 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
976 * decl.c (variable_decl): Don't assign default initializers to
979 2005-10-21 Jakub Jelinek <jakub@redhat.com>
981 * interface.c (compare_actual_formal): Issue error when attempting
982 to pass an assumed-size array as assumed-shape array argument.
984 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
987 * resolve.c (expr_to_initialize): New function.
988 (resolve_allocate_expr): Take current statement as new
989 argument. Add default initializers to variables of
990 derived types, if they need it.
991 (resolve_code): Provide current statement as argument to
992 resolve_allocate_expr().
994 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
997 * resolve.c (resolve_symbol): Correct error in check for
998 assumed size array with default initializer by testing
999 for arrayspec before dereferencing it.
1001 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
1004 * gfortran.h: Primitive for gfc_is_formal_arg.
1005 * resolve.c(gfc_is_formal_arg): New function to signal across
1006 several function calls that formal argument lists are being
1008 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
1009 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
1010 symbol is part of an formal argument declaration.
1013 * decl.c (add_init_expr_to_sym): Make a new character
1014 length for each variable, when the expression is NULL
1015 and link to cl_list.
1018 * match.c (recursive_stmt_fcn): New function that tests if
1019 a statement function resurses through itself or other other
1020 statement functions.
1021 (gfc_match_st_function): Call recursive_stmt_fcn to check
1022 if this is recursive and to raise error if so.
1026 * resolve.c (resolve_symbol): Errors for assumed size arrays
1027 with default initializer and for external objects with an
1031 * decl.c (match_attr_spec): Prevent PUBLIC from being used
1034 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
1037 * expr.c (check_inquiry): Add "len" to inquiry_function.
1039 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1041 * primary.c (match_boz_constant): Add missing break after gfc_error.
1043 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1046 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
1047 declaration for derived types, building if necessary. Return the
1048 derived type if the fields have been built by this process. Otherwise,
1049 continue as before but using the already obtained backend_decls for the
1050 derived type components. Change the gcc_assert to act on the field.
1052 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1055 * decl.c (variable_decl): Make a new copy of the character
1056 length for each variable, when the expression is not a
1059 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1061 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
1062 member to options_t.
1063 * invoke.texi: Document the new -ffpe-trap option.
1064 * lang.opt: Add -ffpe-trap option.
1065 * options.c (gfc_init_options): Initialize the FPE option.
1066 (gfc_handle_fpe_trap_option): New function to parse the argument
1067 of the -ffpe-trap option.
1068 (gfc_handle_option): Add case for -ffpe-trap.
1069 * trans-decl.c: Declare a tree for the set_fpe library function.
1070 (gfc_build_builtin_function_decls): Build this tree.
1071 (gfc_generate_function_code): Generate a call to set_fpe at
1072 the beginning of the main program.
1073 * trans.h: New tree for the set_fpe library function.
1075 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1079 * symbol.c (check_conflict): Prevent common variables and
1080 function results from having the SAVE attribute,as required
1083 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
1086 * resolve.c (resolve_symbol): Exclude use and host associated
1087 symbols from the test for private objects in a public namelist.
1089 2005-10-12 Jakub Jelinek <jakub@redhat.com>
1091 * trans-common.c (build_field): Fix comment typo.
1092 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
1093 variables to a VAR_DECL with the COMPONENT_REF in
1094 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
1095 * f95-lang.c (gfc_expand_function): Emit debug info for
1096 EQUIVALENCEd variables if the equiv union is going to be output.
1098 2005-10-11 Steven G. Kargl <kargls@comcast.net>
1101 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
1104 2005-10-11 Jakub Jelinek <jakub@redhat.com>
1106 * f95-lang.c (gfc_init_decl_processing): Initialize
1109 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
1112 * resolve.c (find_array_spec): Search through the list of
1113 components in the symbol of the type instead of the symbol of the
1116 2005-10-05 Richard Guenther <rguenther@suse.de>
1119 * parse.c (gfc_parse_file): Exit early for empty files.
1121 2005-10-03 Steve Ellcey <sje@cup.hp.com>
1123 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
1124 and long double floating point types through to Fortran compiler.
1126 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1129 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
1130 double builtin function.
1131 (gfc_init_builtin_functions): Add mfunc_longdouble,
1132 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
1133 them for round, trunc, cabs, copysign and pow functions.
1134 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
1135 case for kind 10 and 16.
1136 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
1137 exponent10 and exponent16.
1138 (gfc_build_intrinsic_function_decls): Build nodes for int16,
1139 real10, real16, complex10 and complex16 types. Build all possible
1140 combinations for function _gfortran_pow_?n_?n. Build function
1141 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
1142 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
1143 real(10) and real(16).
1144 * trans-intrinsic.c: Add suppport for long double builtin
1145 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
1147 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
1149 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
1150 and real16_decl in library functions.
1151 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
1153 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
1155 (gfc_conv_intrinsic_sign): Likewise.
1156 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
1157 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
1158 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
1159 the case of kinds not available.
1160 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
1161 exponent10 and exponent16.
1163 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1172 * gfortran.h: Prototype for gfc_add_in_equivalence.
1173 * match.c (gfc_match_equivalence): Make a structure component
1174 an explicit,rather than a syntax, error in an equivalence
1175 group. Call gfc_add_in_equivalence to add the constraints
1176 imposed in check_conflict.
1177 * resolve.c (resolve_symbol): Add constraints: No public
1178 structures with private-type components and no public
1179 procedures with private-type dummy arguments.
1180 (resolve_equivalence_derived): Add constraint that prevents
1181 a structure equivalence member from having a default
1183 (sequence_type): New static function to determine whether an
1184 object is default numeric, default character, non-default
1185 or mixed sequence. Add corresponding enum typespec.
1186 (resolve_equivalence): Add constraints to equivalence groups
1187 or their members: No more than one initialized member and
1188 that different types are not equivalenced for std=f95. All
1189 the simple constraints have been moved to check_conflict.
1190 * symbol.c (check_conflict): Simple equivalence constraints
1191 added, including those removed from resolve_symbol.
1192 (gfc_add_in_equivalence): New function to interface calls
1193 match_equivalence to check_conflict.
1195 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1198 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1199 If it is true, set TREE_STATIC on the decl.
1200 (create_common): If any symbol in equivalence has SAVE attribute,
1201 pass true as last argument to build_equiv_decl.
1203 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1205 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1206 iocall_x_array for transfer_array.
1207 (transfer_array_desc): New function.
1208 (gfc_trans_transfer): Add code to call transfer_array_desc.
1210 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1213 * symbol.c (gfc_is_var_automatic): Return true if character length
1214 is non-constant rather than constant.
1215 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1217 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1218 to 0 for -fno-automatic.
1220 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1223 * module.c (mio_component_ref): Return if the symbol is NULL
1224 and wait for another iteration during module reads.
1225 (mio_symtree_ref): Suppress the writing of contained symbols,
1226 when a symbol is available in the main namespace.
1227 (read_module): Restrict scope of special treatment of contained
1228 symbols to variables only and suppress redundant call to
1231 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1234 * interface.c (check_interface1): Fix NULL dereference.
1236 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1239 * resolve.c (derived_inaccessible): New function.
1240 (resolve_transfer): Use it to check for private
1243 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1246 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1248 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1249 gfc_resolve_realpart.
1250 * intrinsic.texi: Document intrinsic procedures.
1251 * simplify.c (gfc_simplify_realpart): New function.
1252 * irseolve.c (gfc_resolve_realpart): New function.
1254 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1257 * trans-stmt.c (gfc_trans_deallocate): Check if the
1258 object to be deallocated is an array by looking at
1259 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1261 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1264 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1265 (match_io): Fix usage of gfc_find_symbol.
1267 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1270 * primary.c (match_actual_arg): Handle ENTRY the same way
1273 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1275 * Make-lang.in: Make check-fortran alias for check-gfortran.
1277 2005-09-18 Andreas Jaeger <aj@suse.de>
1279 * module.c (read_module): Add missed line from last patch.
1281 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1284 * resolve.c (resolve_symbol): Don't assign default
1285 initializer to pointers.
1287 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1290 * module.c (read_module): Give symbols from module procedures
1291 different true_name entries to those from the module proper.
1293 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1296 * arith.c (gfc_arith_error): Add translation support for error
1298 * array.c (gfc_match_array_ref): Likewise.
1299 (gfc_match_array_spec): Likewise.
1300 * check.c (must_be): Add msgid convention to third argument.
1301 (same_type_check): Add translation support for error message.
1302 (rank_check): Likewise.
1303 (kind_value_check): Likewise.
1304 (gfc_check_associated): Correct typo.
1305 (gfc_check_reshape): Add translation support for error message.
1306 (gfc_check_spread): Likewise.
1307 * error.c (error_printf): Add nocmsgid convention to argument.
1308 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1309 (gfc_error, gfc_error_now): Likewise.
1310 (gfc_status): Add cmsgid convention to argument.
1311 * expr.c (gfc_extract_int): Add translation support for error
1313 (gfc_check_conformance): Add msgid convention to argument.
1314 (gfc_check_pointer_assign): Correct tabbing.
1315 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1316 * gfortranspec.c: Include intl.h header.
1317 (lang_specific_driver): Add translation support for --version.
1318 * io.c (check_format): Add translation support for error message.
1319 (format_item_1): Likewise.
1320 (data_desc): Likewise.
1321 * matchexp.c: Likewise.
1322 * misc.c (gfc_article): Remove function.
1323 * module.c (bad_module): Use msgid convention. Add translation support
1325 (require_atom): Add translation support for error messages.
1326 * parse.c (gfc_ascii_statement): Likewise.
1327 (gfc_state_name): Likewise.
1328 * primary.c (match_boz_constant): Reorganise error messages for
1330 * resolve.c (resolve_entries): Likewise.
1331 (resolve_operator): Add translation support for error messages.
1332 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1334 (resolve_symbol): Add translation support for error messages.
1335 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1336 * trans-const.c (gfc_build_string_const): Use msgid convention.
1338 2005-09-16 Paul Brook <paul@codesourcery.com>
1341 * dependency.c (transform_sections): Divide by correct value.
1344 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1346 PR fortran/21875 Internal Unit Array I/O, NIST
1347 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1348 array descriptor to IOPARM structure.
1349 * fortran/trans-io.c (set_internal_unit): New function to generate code
1350 to store the character (array) and the character length for an internal
1352 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1354 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1357 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1358 which uses dim[i].upper for lbound, rather than dim[i].lower.
1360 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1363 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1364 of attr.elemental for specific function instead of generic name.
1366 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1369 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1370 of argse. Remove now-redundant want_pointer assignment.
1371 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1372 a pointer, keep the original bounds of a full array reference.
1374 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1377 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1378 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1379 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1380 for character-based operations.
1381 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1382 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1383 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1384 case, get the string length from the scalarization state.
1386 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1388 * Make-lang.in: Change targets prefixes from f95 to fortran.
1389 * config-lang.in: Change language name to "fortran".
1390 * lang.opt: Change language name to "fortran".
1391 * options.c: Change CL_F95 to CL_Fortran.
1393 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1395 gfortran.texi: Document IOSTAT= specifier.
1397 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1399 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1400 gfc_inquire and gfc_dt.
1401 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1402 for open, close, file positioning, inquire and namelist.
1403 * io.c (io_tag): Add tag_iomsg.
1404 (resolve_tag): Add standards warning for iomsg.
1405 (match_open_element): Add iomsg.
1406 (gfc_free_open): Add iomsg.
1407 (gfc_resolve_open): Add iomsg.
1408 (gfc_free_close): Add iomsg.
1409 (match_close_element): Add iomsg.
1410 (gfc_resolve_close): Add iomsg.
1411 (gfc_free_filepos): Add iomsg.
1412 (match_file_element): Add iomsg.
1413 (gfc_resolve_filepos): Add iostat and iomsg.
1414 (match-dt_element): Add iomsg.
1415 (gfc_free_dt): Add iomsg.
1416 (gfc_resolve_dt): Add iomsg.
1417 (gfc_free_inquire): Add iomsg.
1418 (match_inquire_element): Add iomsg.
1419 (gfc_resolve_inquire): Add iomsg.
1420 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1421 (gfc_build_io_library_fndecls): Add iomsg as last field.
1422 (gfc_trans_open): Add iomsg.
1423 (gfc_trans_close): Add iomsg.
1424 (build_fileos): Call set_string for iomsg.
1425 (gfc_trans_inquire): Add iomsg.
1426 (build_dt): Add iomsg.
1428 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1430 * match.h (gfc_match_equiv_variable): Declare.
1432 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1435 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1436 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1437 * dependency.c (gfc_ref_needs_temporary_p): New function.
1438 (gfc_check_fncall_dependency): Use it instead of inlined check.
1439 By so doing, take advantage of the fact that character substrings
1440 within an array reference also need a temporary.
1441 * trans.h (GFC_SS_VECTOR): Adjust comment.
1442 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1443 (gfc_set_vector_loop_bounds): New function.
1444 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1445 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1446 the vector expression and caching its descriptor for use within
1448 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1449 (gfc_conv_array_index_offset): Handle scalar, vector and range
1450 dimensions as separate cases of a switch statement. In the vector
1451 case, use the loop variable to calculate a vector index and use the
1452 referenced element as the dimension's index. Perform bounds checking
1453 on this final index.
1454 (gfc_conv_section_upper_bound): Return null for vector indexes.
1455 (gfc_conv_section_startstride): Give vector indexes a start value
1456 of 0 and a stride of 1.
1457 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1458 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1459 handling of the !want_pointer && !direct_byref case. Use
1460 gfc_ref_needs_temporary_p to decide whether the variable case
1462 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1463 GFC_SS_VECTOR index.
1464 * trans-expr.c: Include dependency.h.
1465 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1467 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1470 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1472 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1473 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1474 (gfc_apply_interface_mapping): Declare.
1475 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1476 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1477 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1478 (gfc_trans_allocate_array_storage): Replace loop argument with
1479 separate pre and post blocks.
1480 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1481 Update call to gfc_trans_allocate_array_storage.
1482 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1483 interface to gfc_trans_allocate_temp_array.
1484 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1486 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1487 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1488 (gfc_apply_interface_mapping): Make extern.
1489 (gfc_conv_function_call): Build an interface mapping for array
1490 return values too. Call gfc_set_loop_bounds_from_array_spec.
1491 Adjust call to gfc_trans_allocate_temp_array so that code is
1492 added to SE rather than LOOP.
1494 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1497 * trans.h (gfor_fndecl_internal_realloc): Declare.
1498 (gfor_fndecl_internal_realloc64): Declare.
1499 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1500 (gfor_fndecl_internal_realloc64): New variable.
1501 (gfc_build_builtin_function_decls): Initialize them.
1502 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1503 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1504 to say whether the array can grow later. Don't allocate the array
1505 on the stack if so. Don't call malloc for zero-sized arrays.
1506 (gfc_trans_allocate_temp_array): Add a similar argument here.
1507 Pass it along to gfc_trans_allocate_array_storage.
1508 (gfc_get_iteration_count, gfc_grow_array): New functions.
1509 (gfc_iterator_has_dynamic_bounds): New function.
1510 (gfc_get_array_constructor_element_size): New function.
1511 (gfc_get_array_constructor_size): New function.
1512 (gfc_trans_array_ctor_element): Replace pointer argument with
1514 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1515 argument to say whether the variable-sized part of the constructor
1516 must be allocated using realloc. Grow the array when this
1518 (gfc_trans_array_constructor_value): Likewise.
1519 (gfc_get_array_cons_size): Delete.
1520 (gfc_trans_array_constructor): If the loop bound has not been set,
1521 split the allocation into a static part and a dynamic part. Set
1522 loop->to to the bounds for static part before allocating the
1523 temporary. Adjust call to gfc_trans_array_constructor_value.
1524 (gfc_conv_loop_setup): Allow any constructor to determine the
1525 loop bounds. Check whether the constructor has a dynamic size
1526 and prefer to use something else if so. Expect the loop bound
1527 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1528 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1530 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1533 * module.c (find_use_name_n): Based on original
1534 find_use_name. Either counts number of use names for a
1535 given real name or returns use name n.
1536 (find_use_name, number_use_names): Interfaces to the
1537 function find_use_name_n.
1538 (read_module): Add the logic and calls to these functions,
1539 so that mutiple reuses of the same real name are loaded.
1541 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1548 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1549 common.c so that it is accessible to module.c. Add common_head
1550 field to gfc_symbol structure. Add field for the equivalence
1551 name AND new attr field, in_equivalence.
1552 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1553 that flag common block equivalences, emit an error if the
1554 common blocks are different, using sym->common_head as the
1555 common block identifier. Ensure that symbols that are equivalence
1556 associated with a common block are marked as being in_common.
1557 * module.c (write_blank_common): New.
1558 (write_common): Use unmangled common block name.
1559 (load_equiv): New function ported from g95.
1560 (read_module): Call load_equiv.
1561 (write_equiv): New function ported from g95. Correct
1562 string referencing for gfc functions. Give module
1563 equivalences a unique name.
1564 (write_module): Call write_equiv and write_blank_common.
1565 * primary.c (match_variable) Old gfc_match_variable, made
1566 static and third argument provided to indicate if parent
1567 namespace to be visited or not.
1568 (gfc_match_variable) New. Interface to match_variable.
1569 (gfc_match_equiv_variable) New. Interface to match_variable.
1570 * trans-common.c (finish_equivalences): Provide the call
1571 to create_common with a gfc_common_header so that
1572 module equivalences are made external, rather than local.
1573 (find_equivalences): Ensure that all members in common block
1574 equivalences are marked as used. This prevents the subsequent
1575 call to this function from making local unions.
1576 * trans-decl.c (gfc_generate_function_code): Move the call to
1577 gfc_generate_contained_functions to after the call to
1578 gfc_trans_common so the use-associated, contained common
1579 blocks produce the correct references.
1580 (gfc_create_module_variable): Return for equivalenced symbols
1581 with existing backend declaration.
1583 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1586 * match.c (gfc_match_common): Remove unnecessary / wrong special
1587 cases for end-of-statement.
1589 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1591 * gfortran.texi: Add section about implemented F2003 features.
1593 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1596 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1597 the GFC_SS_FUNCTION case too.
1598 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1599 to function pointers as well as function decls.
1600 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1601 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1602 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1603 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1604 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1605 (gfc_apply_interface_mapping_to_ref)
1606 (gfc_apply_interface_mapping_to_expr)
1607 (gfc_apply_interface_mapping): New functions.
1608 (gfc_conv_function_call): Evaluate the arguments before working
1609 out where the result should go. Make the null pointer case provide
1610 the string length in parmse.string_length. Cope with non-constant
1611 string lengths, using the above functions to evaluate such lengths.
1612 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1613 Don't assign to se->string_length when returning a cached array
1616 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1619 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1620 after handling scalarized references. Make "indexse" inherit from
1621 "se" when handling AR_ELEMENTs.
1622 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1623 substring or scalar reference that follows an array section.
1624 * trans-expr.c (gfc_conv_variable): When called from within a
1625 scalarization loop, start out with "ref" pointing to the scalarized
1626 part of the reference. Don't call gfc_advance_se_ss_chain here.
1628 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1631 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1632 descriptor if the rhs is not a null pointer or variable.
1634 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1637 * symbol.c(check_conflict): Add conflict for parameter/save,
1639 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1642 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1643 the source, not the first element of the return value.
1645 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1648 * io.c (match_io): Correctly backup if PRINT followed by
1649 symbol which is not a namelist. Force blank between PRINT
1650 and namelist in free form.
1652 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1655 * gfortran.h (gfc_option_t): Add flag_automatic.
1656 * invoke.texi: Document the -fno-automatic option.
1657 * lang.opt: Add a -fautomatic option.
1658 * options.c (gfc_init_options): Default for -fautomatic is on.
1659 (gfc_handle_option): Add handling of -fautomatic option.
1660 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1661 needed variables as SAVE.
1663 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1665 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1667 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1669 * primary.c (match_charkind_name): Fix typo in comment leading to
1672 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1675 * symbol.c (find_special): Remove.
1676 (build_sym, add_init_expr, attr_decl1): Remove calls to
1677 find_special in favor of calls to gfc_get_symbol.
1679 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1682 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1683 (gfc_intrinsic_sym): Add noreturn to the structure.
1684 * intrinsic.c (make_noreturn): New function.
1685 (add_subroutines): Mark subroutines abort and exit as noreturn.
1686 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1687 isym to the resolved symbol.
1688 * trans-decl.c (gfc_get_extern_function_decl): Set function
1689 as VOLATILE (== noreturn) if the noreturn attribute is set.
1691 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1693 * decl.c: Typo in comment.
1695 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1697 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1699 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1701 * gfortran.h (gfc_option_t): Remove source field. Add
1703 (gfc_new_file): Remove arguments in prototype.
1704 (gfc_source_file): Make 'const char *'.
1705 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1706 gfc_option.source. Call gfc_new_file without arguments.
1707 * invoke.texi: Document new options '-fd-lines-as-code' and
1708 '-fd-lines-as-comment'.
1709 * lang.opt: Add new options. Alphabetize.
1710 * options.c (gfc_init_options): Initialize gfc_source_file instead
1711 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1712 (form_from_filename): Move here from scanner.c. Make
1713 'filename' argument 'const'.
1714 (gfc_post_options): Set gfc_source_file. Determine source form.
1715 Warn if 'd-lines*' are used in free form.
1716 * scanner.c (gfc_source_file): Constify.
1717 (skip_fixed_comments): Deal with d-lines.
1718 (get_file): Constify argument 'name'.
1719 (load_file): Constify argument 'filename'.
1720 (form_from_filename): Moved to options.c.
1721 (gfc_new_file): Remove arguments. Don't initialize
1722 gfc_source_file, don't determine source form.
1723 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1724 of gfc_option.source.
1726 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1729 * gfortran.h: Remove PATH_MAX definition.
1730 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1732 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1734 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1736 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1739 2005-08-14 Asher Langton <langton2@llnl.gov>
1741 * parse.c (match): Enclose macro in do...while(0) and braces.
1743 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1746 * gfortran.texi: Document PRINT namelist.
1748 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1751 * io.c (match_io): Add code to implement PRINT namelist.
1753 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1755 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1758 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1759 Steven Bosscher <stevenb@suse.de>
1762 * gfortran.h: Add is_main_program member to symbol_attribute.
1763 * trans-decl: Add a gfor_fndecl_set_std tree.
1764 (gfc_build_builtin_function_decls): Create it.
1765 (gfc_generate_function_code): Add this call at the beginning of
1767 * trans.c (gfc_generate_code): Move main_program and attr.
1768 * trans.h: Add declaration for gfor_fndecl_set_std.
1770 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1773 gfortran.h: Declare new function gfc_resolve_dim_arg.
1774 resolve.c: New function gfc_resolve_dim_arg.
1775 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1776 (gfc_resolve_any): Likewise.
1777 (gfc_resolve_count): Likewise.
1778 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1779 gfc_default_integer_kind, convert it to default integer type.
1780 (gfc_resolve_eoshift): Likewise.
1781 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1782 (gfc_resolve_maxval): Likewise.
1783 (gfc_resolve_minloc): Likewise.
1784 (gfc_resolve_minval): Likewise.
1785 (gfc_resolve_product): Likewise.
1786 (gfc_resolve_spread): Likewise.
1787 (gfc_resolve_sum): Likewise.
1789 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1791 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1792 functions for new intrinsics TTYNAM and ISATTY.
1793 * intrinsic.c (add_functions, add_subroutines): Add new
1795 * intrinsic.h: Add prototypes for new check and resolve
1797 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1798 resolve functions for intrinsics TTYNAM and ISATTY.
1799 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1800 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1802 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1804 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1807 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1810 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1811 * gfortran.h: Add enums for FLUSH.
1812 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1813 comment appropriately. (gfc_match_flush): New function.
1814 * match.c (gfc_match_if): Add match for flush.
1815 * match.h: Add prototype.
1816 * parse.c (decode_statement): Add flush to 'f' case.
1817 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1818 * resolve.c (resolve_code): Add flush case.
1819 * st.c (gfc_free_statement): Add flush case.
1820 * trans-io.c: Add prototype for flush.
1821 (gfc_build_io_library_fndecls): Build fndecl for flush.
1822 (gfc_trans_flush): New function.
1823 * trans-stmt.h: Add prototype.
1824 * trans.c (gfc_trans_code): Add case for flush.
1826 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1828 * primary.c (match_hollerith_constant): Fix typo.
1830 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1832 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1833 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1834 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1835 comment/doc typos. Follow spelling conventions.
1837 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1841 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1842 attributes, call gfc_match_array_ref up to twice and don't do any
1843 substring or component processing.
1844 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1845 REF_SUBSTRING or nothing if needed. Check that substrings
1846 don't have zero length.
1848 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1850 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1851 stop_numeric and stop_string as non-returning.
1853 2005-08-04 Paul Brook <paul@codesourcery.com>
1855 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1856 (gfc_conv_expr_lhs): Fix assertion.
1857 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1859 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1862 * expr.c (simplify_parameter_variable): Do not copy the subobject
1863 references if the expression value is a constant.
1865 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1867 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1869 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1870 fix description of ceiling in index.
1872 2005-07-31 Steven Bosscher <stevenb@suse.de>
1874 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1875 malloc functions the 'malloc' attribute. Give runtime_error the
1876 'noreturn' attribute.
1878 2005-07-31 Steven Bosscher <stevenb@suse.de>
1880 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1881 of the assigned goto variable.
1883 2005-07-29 Steven Bosscher <stevenb@suse.de>
1885 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1887 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1889 * fortran/f95-lang.c (language_function): Remove
1890 named_labels, shadowed_labels, returns_value, returns_abnormally,
1891 warn_about_return_type, and extern_inline fields.
1892 (named_labels): Remove variable.
1893 (gfc_init_decl_processing): Remove setting of named_labels.
1895 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1898 * resolve.c (resolve_operator): Improve diagnostic for comparison
1899 of logicals with invalid operator.
1901 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1904 * data.c (gfc_assign_data_value_range): Call
1905 create_character_initializer if last_ts is a character type.
1907 2005-07-22 Manfred Hollstein <mh@suse.com>
1909 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1910 * matchexp.c (gfc_match_expr): Likewise.
1912 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1914 Make CONSTRUCTOR use VEC to store initializers.
1915 * trans-array.c (gfc_build_null_descriptor,
1916 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1917 Update to cope with VEC in CONSTRUCTOR_ELTS.
1918 * trans-common.c (create_common): Likewise.
1919 * trans-expr.c (gfc_conv_structure): Likewise.
1920 * trans-stmt.c (gfc_trans_character_select): Use
1921 build_constructor_from_list instead of build_constructor.
1923 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1926 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1927 is matched against interfaces in parent namespaces. If there
1928 the symtree is set to point to the interface.
1930 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1933 * decl.c (do_parm): Adjust character initializer to character length
1934 of symbol before assigning.
1936 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1938 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1940 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1942 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1943 (gfc_error_buf): Add allocated and index fields. Change message
1944 field from array to a pointer.
1945 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1946 (cur_error_buffer): New variable.
1947 (error_char): Use cur_error_buffer->{message,index} instead of
1948 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1950 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1951 cur_error_buffer and its index rather than {warning,error}_ptr
1952 and use_warning_buffer.
1953 (gfc_warning_check, gfc_error_check): Don't print anything if
1955 (gfc_push_error): Allocate saved message with xstrdup.
1956 (gfc_pop_error): Free saved message with gfc_free.
1957 (gfc_free_error): New function.
1958 * primary.c (match_complex_constant): Call gfc_free_error if
1959 gfc_pop_error will not be called.
1960 * match.c (gfc_match_st_function): Likewise.
1963 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1964 file. Fix file left but not entered warning.
1966 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1967 Steven G. Kargl <kargls@comcast.net>
1969 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1970 for the array and attach to namespace list for automatic deallocation.
1972 2005-07-13 Andreas Schwab <schwab@suse.de>
1974 * Make-lang.in (fortran/dependency.o): Depend on
1975 $(GFORTRAN_TRANS_DEPS).
1977 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1979 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1981 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1982 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1983 Don't clear maskindexes here.
1985 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1987 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1990 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1992 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1995 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1997 * scanner.c (load_line): Add pbuflen argument, don't make
1998 buflen static. If maxlen == 0 or preprocessor_flag,
1999 don't truncate at buflen, but at maxlen. In xrealloc add
2000 1 byte at the end for the terminating '\0'. Don't fill
2001 with spaces up to buflen, but gfc_option.fixed_line_length.
2002 (load_file): Adjust load_line caller. Add line_len variable.
2004 * scanner.c (preprocessor_line): Only set current_file->line when errors
2005 have not been encountered. Warn and don't crash if a file leave
2006 preprocessor line has no corresponding entering line. Formatting.
2008 2005-07-07 Steven Bosscher <stevenb@suse.de>
2010 * primary.c (match_hollerith_constant): Use int, not unsigned int,
2011 for the hollerith length. Fix indentation.
2013 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2018 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
2019 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2021 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
2022 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
2023 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
2025 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
2026 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
2027 (gfc_check_assign): Enable conversion from Hollerith to other.
2028 * gfortran.h (bt): Add BT_HOLLERITH.
2029 (gfc_expr): Add from_H flag.
2030 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
2031 (add_conversions): Add conversions from Hollerith constant to other.
2032 (do_simplify): Don't simplify if Hollerith constant arguments exist.
2033 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
2034 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
2035 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
2036 * primary.c (match_hollerith_constant): New function.
2037 (gfc_match_literal_constant): Add match Hollerith before Integer.
2038 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
2040 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
2041 convert Hollerith constant to tree.
2042 * trans-io.c (gfc_convert_array_to_string): Get array's address and
2043 length to set string expr.
2044 (set_string): Deal with array assigned Hollerith constant and character
2046 * gfortran.texi: Document Hollerith constants as extention support.
2048 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
2051 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
2053 2005-07-07 Jakub Jelinek <jakub@redhat.com>
2055 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
2058 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
2060 * gfortran.texi, intrinsic.texi: Fix typos.
2061 * symbol.c: Fix a comment typo.
2063 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2065 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
2066 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
2067 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
2068 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
2071 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2074 * io.c (match_dt_element): Do not allow END tag in PRINT or
2077 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
2079 * lang.opt: Remove "." from end of help texts.
2081 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
2083 * gfortran.texi: Fix typos and grammar.
2084 * invoke.texi: Fix typos and grammar.
2085 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
2086 exit. Fixed alignment of text for dtime syntax. Fixed a few line
2089 2005-06-25 Jakub Jelinek <jakub@redhat.com>
2091 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
2092 type than boolean_type_node.
2094 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
2096 * all files: Update FSF address in copyright headers.
2098 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
2101 * gfortran.h: Add symbols for new intrinsic functions.
2102 * intrinsic.c: Add new functions acosh, asinh, and atanh.
2103 * intrinsic.h: Add prototypes for the new functions.
2104 * iresolve.c (gfc_resolve_acosh): New function.
2105 (gfc_resolve_asinh): New function.
2106 (gfc_resolve_atanh): New function.
2107 * mathbuiltins.def: Add defines.
2108 * simplify.c (gfc_simplify_acosh): New function.
2109 (gfc_simplify_asinh): New function.
2110 (gfc_simplify_atanh): New function.
2112 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
2114 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
2116 2005-06-22 Paul Brook <paul@codesourcery.com>
2119 * symbol.c (gfc_is_var_automatic): New function.
2120 (save_symbol): Use it.
2122 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2123 Paul Thomas <pault@gcc.gnu.org>
2127 * module.c (mio_namelist): New function. Correct to set
2128 namelist_tail and to give error on renaming namelist by use
2130 (mio_symbol): Call mio_namelist.
2132 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2134 * gfortran.h: Add flag_backslash compile-time option.
2135 * lang.opt: Add support for -fbackslash option.
2136 * options.c: Likewise.
2137 * primary.c: Implement behavior for -fno-backslash.
2138 * invoke.texi: Add doc for -fbackslash option.
2139 * gfortran.texi: Remove mention of -fno-backslash as a
2142 2005-06-20 Steven G. Kargl <kargls@comcast.net>
2146 * match.c (gfc_match_label): Detect duplicate labels.
2149 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
2151 * intrinsic.c (check_intrinsic_standard): Fix spelling error
2152 in a warning message.
2154 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
2155 Steven G. Kargl <kargls@comast.net>
2158 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
2159 for an array; check that sym->as is NULL.
2162 2005-06-18 Steven G. Kargl <kargls@comcast.net>
2164 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
2165 functions whose simplification routine return FAILURE.
2167 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2169 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2170 (rule for installing f95.1 manpage): Does depend on installdirs.
2172 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2175 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2176 in the innermost loop.
2178 * trans-expr.c (gfc_conv_function_call): Return int instead of
2179 void. Use a local variable for has_alternate_specifier and
2180 return it. Avoid modification of function type's return value
2181 in place, since it may be shared.
2182 * trans.h (has_alternate_specifier): Remove.
2183 (gfc_conv_function_call): Change return type.
2184 * trans-stmt.c (has_alternate_specifier): Remove.
2185 (gfc_trans_call): Add a local has_alternate_specifier variable,
2186 set it from gfc_conv_function_call return value.
2188 2005-06-12 Richard Henderson <rth@redhat.com>
2190 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2191 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2192 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2193 (gfc_trans_allocate_array_storage): Use them.
2194 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2195 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2196 (gfc_trans_deferred_array): Likewise.
2197 * trans-expr.c (gfc_conv_function_call): Likewise.
2198 (gfc_trans_subcomponent_assign): Likewise.
2199 (gfc_trans_pointer_assignment): Likewise.
2200 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2201 * trans-types.c (gfc_array_descriptor_base): New.
2202 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2203 (gfc_get_array_descriptor_base): Break out from ...
2204 (gfc_get_array_type_bounds): ... here. Create type variants.
2205 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2206 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2208 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2210 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2211 calling conventions. Look at sym instead of sym->result.
2212 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2213 Remove condition which is always false with workaround removed.
2214 (gfc_return_by_reference): Always look at sym, never at sym->result.
2216 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2220 * trans-array.c (gfc_array_deallocate): pstat is new argument
2221 (gfc_array_allocate): update gfc_array_deallocate() call.
2222 (gfc_trans_deferred_array): ditto.
2223 * trans-array.h: update gfc_array_deallocate() prototype.
2224 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2225 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2227 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2229 * intrinsic.texi: Add documentation for dcmplx, digits,
2230 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2232 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2235 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2236 Generate correct exit condition in case of negative steps in
2239 * invoke.texi: Fix description of flags required for compatibility
2242 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2243 Erik Schnetter <schnetter@aei.mpg.de>
2246 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2247 remove FIXME comment.
2249 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2251 * match.c (match_forall_iterator): Don't immediately give error if '='
2252 is not followed by an expression.
2254 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2255 Erik Edelmann <erik.edelmann@iki.fi>
2257 * array.c (gfc_match_array_constructor): Disallow empty array
2260 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2262 * fortran/intrinsic.texi: Add documentation for
2263 command_argument_count, conjg, dconjg, count,
2264 cpu_time, cshift, date_and_time, dble, dfloat.
2266 2005-06-01 Roger Sayle <roger@eyesopen.com>
2268 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2269 its always gfc_convert_constant, instead take a "standard" argument.
2270 (add_conversions): Change all existing calls of add_conv to pass
2271 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2272 extensions support integer-logical and logical-integer conversions.
2273 (gfc_convert_type_warn): Warn about use the use of these conversions
2274 as a extension when appropriate, i.e. with -pedantic.
2275 * simplify.c (gfc_convert_constant): Add support for integer to
2276 logical and logical to integer conversions, using gfc_int2log and
2278 * arith.c (gfc_log2int, gfc_int2log): New functions.
2279 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2280 * gfortran.texi: Document this new GNU extension.
2282 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2284 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2285 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2286 Correct comments and replace convert of integer_one_node with
2289 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2292 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2293 to avoid giving error multiple times.
2294 (resolve_entries): Don't error about BT_UNKNOWN here.
2295 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2296 (resolve_fntype): New function.
2297 (gfc_resolve): Call resolve_fntype.
2299 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2302 * fortran/io.c (resolve_tag): Fix error message.
2304 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2306 * fortran/trans-decl.c: Don't include errors.h.
2307 * fortran/Make-lang.in: Updates dependencies.
2309 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2314 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2315 string length from the expression typespec character length value
2316 and set temp_ss->stringlength and backend_decl. Obtain the
2317 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2318 Dereference the expression to obtain the character.
2319 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2320 dereference of scalar character pointer structure components.
2321 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2322 string length for the structure component from the component
2325 2005-05-30 Roger Sayle <roger@eyesopen.com>
2327 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2328 * options.c (gfc_init_options): By default, allow legacy extensions
2329 but warn about them.
2330 (gfc_post_options): Make -pedantic warn about legacy extensions
2331 even with -std=legacy.
2332 (gfc_handle_option): Make -std=gnu follow the default behaviour
2333 of warning about legacy extensions, but allowing them. Make the
2334 new -std=legacy accept everything and warn about nothing.
2335 * lang.opt (std=legacy): New F95 command line option.
2336 * invoke.texi: Document both -std=f2003 and -std=legacy.
2337 * gfortran.texi: Explain the two types of extensions and document
2338 how they are affected by the various -std= command line options.
2340 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2342 * trans-expr.c: Remove trailing ^M.
2344 * trans-expr.c: Fix comment typos.
2346 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2354 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2355 length to temp_ss for character pointer array assignments.
2356 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2357 dereferencing of characters and character pointers.
2358 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2359 length as return argument for various kinds of handling of return.
2360 Return a char[]* temporary for character pointer functions and
2361 dereference the temporary upon return.
2363 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2364 Steven G. Kargl <kargls@comcast.net>
2367 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2369 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2372 * io.c (format_item_1): Add check and extension warning for
2375 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2377 * arith.c (gfc_arith_init_1): Fix off by one problem;
2378 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2380 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2381 Steven G. Kargl <kargls@comcast.net>
2383 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2386 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2388 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2389 like types in comparsion.
2391 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2393 * data.c, parse.c, trans-array.c, trans-decl.c,
2394 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2395 trans.h: Fix comment typos. Follow spelling conventions.
2397 2005-05-22 Roger Sayle <roger@eyesopen.com>
2399 * gfortran.texi: Document some more GNU extensions.
2401 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2403 * error.c (gfc_warning): Fix typo in comment.
2405 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2408 * fortran/iresolve.c (gfc_resolve_reshape): Add
2409 gfc_type_letter (BT_COMPLEX) for complex to
2410 to resolved function name.
2412 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2414 * array.c (gfc_match_array_constructor): Support [ ... ]
2415 style array constructors.
2417 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2419 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2420 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2421 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2422 to correct enum type.
2423 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2424 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2425 instead of FIX_FLOOR_EXPR.
2427 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2430 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2431 build character length.
2433 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2435 * trans-types.c (gfc_array_range_type): New variable.
2436 (gfc_init_types): Initialize gfc_array_range_type.
2437 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2439 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2442 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2443 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2444 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2446 (generate_loop_for_rhs_to_temp): Likewise.
2447 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2448 It non-NULL, add it to body.
2449 (allocate_temp_for_forall_nest_1): New function, split from
2450 allocate_temp_for_forall_nest.
2451 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2452 propagate it down to compute_overall_iter_number. Use
2453 allocate_temp_for_forall_nest_1.
2454 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2455 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2456 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2457 and generate_loop_for_temp_to_lhs.
2458 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2459 allocate_temp_for_forall_nest.
2460 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2461 stmtblock_t. Call compute_overall_iter_number just once, then
2462 allocate_temp_for_forall_nest_1 twice with the same size.
2463 Initialize mask indexes if nested_forall_info != NULL.
2464 (gfc_trans_where_2): Initialize mask indexes before calling
2465 gfc_trans_nested_forall_loop.
2467 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2468 Jerry DeLisle <jvdelisle@verizon.net>
2471 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2472 resolve ICE on assign of format label.
2473 * trans-io.c (set_string): add fold-convert to properly
2474 handle assigned format label in write.
2476 2005-05-13 Paul Brook <paul@codesourcery.com>
2478 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2480 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2482 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2484 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2487 * io.c (check_format): Look for literal characters inside
2490 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2492 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2493 attribute from result symbol to function symbol.
2494 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2495 instead of sym->result->attr.dimension.
2497 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2500 * gfortran.h (gfc_option): Add flag_f2c.
2501 * invoke.texi: Document '-ff2c' command line option. Adapt
2502 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2503 * lang.opt (ff2c): New entry.
2504 * options.c (gfc-init_options): Set default calling convention
2505 to -fno-f2c. Mark -fsecond-underscore unset.
2506 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2508 (handle_options): Set gfc_option.flag_f2c according to requested
2510 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2511 intrinsics where necessary.
2512 (gfc_trans_deferred_vars): Change todo error to assertion.
2513 * trans-expr.c (gfc_conv_variable): Dereference access
2514 to hidden result argument.
2515 (gfc_conv_function_call): Add hidden result argument to argument
2516 list if f2c calling conventions requested. Slightly restructure
2517 tests. Convert result of default REAL function to requested type
2518 if f2c calling conventions are used. Dereference COMPLEX result
2520 * trans-types.c (gfc_sym_type): Return double for default REAL
2521 function if f2c cc are used.
2522 (gfc_return_by_reference): Slightly restructure logic. Return
2523 COMPLEX by reference depending on calling conventions.
2524 (gfc_get_function_type): Correctly make hidden result argument a
2525 pass-by-reference argument for COMPLEX. Remove old code which does
2526 this for derived types.
2528 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2530 * match.c (gfc_match_return): Only require space after keyword when
2531 it is obligatory. Only give stdwarn to after matching is successful.
2532 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2534 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2536 * intrinsic.texi: Fix typos.
2538 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2540 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2541 description to include information about scalar arguments.
2543 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2545 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2546 match.h, trans-array.h: Update copyright.
2548 2005-04-29 Tom Tromey <tromey@redhat.com>
2550 * f95-lang.c (poplevel): Updated for change to build_block.
2552 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2556 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2557 with alternate entry points.
2558 * resolve.c (resolve_entries): Remove unnecessary string termination
2559 after snprintf. Set result of entry master.
2560 If all entries have the same type, set entry master's type
2561 to that common type, otherwise set mixed_entry_master attribute.
2562 * trans-types.c (gfc_get_mixed_entry_union): New function.
2563 (gfc_get_function_type): Use it for mixed_entry_master functions.
2564 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2565 * decl.c (gfc_match_entry): Set entry->result properly for
2567 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2569 (build_entry_thunks): Handle return values in entry thunks.
2570 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2571 shared between multiple contexts.
2572 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2573 current_function_decl instead of sym->backend_decl. Skip over
2574 entry master's entry id argument. For mixed_entry_master entries or
2575 their results, return a COMPONENT_REF of the fake result.
2576 (gfc_trans_deferred_vars): Don't warn about missing return value if
2577 at least one entry point uses RESULT.
2578 (gfc_generate_function_code): For entry master returning
2579 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2580 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2581 values optional just because they are in entry master.
2583 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2585 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2586 Tobias forgot this in previous commit.
2588 2005-04-29 Paul Brook <paul@codesourcery.com>
2590 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2593 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2595 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2596 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2597 IMPLICIT NONE, set seen_implicit_none.
2598 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2600 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2602 * gfortran.h (gfc_gsymbol): Make name a const char *.
2603 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2606 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2609 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2610 functions is used as actual argument.
2612 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2615 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2616 only if type is BT_UNKNOWN.
2618 2005-04-25 Paul Brook <paul@codesourcery.com>
2619 Steven G. Kargl <kargls@comcast.net>
2622 * check.c (gfc_check_ichar_iachar): New function.
2623 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2624 * intrinsic.c (add_functions): Use it.
2625 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2626 character expression lengths.
2628 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2631 * trans-common.c (translate_common): Cast offset and
2632 common_segment->offset to type int for warning message.
2634 2005-04-23 DJ Delorie <dj@redhat.com>
2636 * trans-decl.c: Adjust warning() callers.
2638 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2640 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2641 intermediate representation. Fix typo in comment.
2643 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2645 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2646 simplify logic; Add a gcc_assert.
2648 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2650 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2652 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2653 Steven G. Kargl <kargls@comcast.net>
2655 * invoke.texi: Update -Waliasing description
2657 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2660 * resolve.c (resolve_variable): If e->symtree is not set, this
2661 ought to be a FAILURE, and not a segfault.
2663 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2670 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2671 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2672 declarations of old namelist functions.
2673 (build_dt): Simplified call to transfer_namelist_element.
2674 (nml_get_addr_expr): Generates address expression for start of
2675 object data. New function.
2676 (nml_full_name): Qualified name for derived type components. New
2678 (transfer_namelist_element): Modified for calls to new functions
2679 and improved derived type handling.
2681 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2683 * scanner.c (gfc_next_char_literal): Reset truncation flag
2684 for lines ending in a comment for both fixed and free form.
2685 (load_line): Do not set truncated flag if only truncating
2688 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2691 * gfortran.h (gfc_linebuf): Add truncated field.
2692 * parse.c (next_statement): Handle warning for truncated
2694 * scanner.c (load_line): Return if line was truncated.
2695 No longer warn for truncated lines. Remove unused parameters.
2696 (load_file): Store load_line return value to linebuf.
2697 (gfc_error_recovery): Do not advance line at the end.
2699 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2701 * gfortran.h (gfc_real_info): Add subnormal struct member.
2702 * arith.c (gfc_arith_init_1): Set it.
2703 (gfc_check_real_range): Use it.
2704 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2706 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2708 * simplify.c: Fix a comment typo.
2710 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2712 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2714 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2716 * simplify.c (gfc_simplify_nearest): Overhaul.
2718 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2720 * interface.c: Fix a comment typo.
2722 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2724 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2727 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2729 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2730 (gfc_simplify_dnint): ditto.
2731 (gfc_simplify_nint): ditto.
2733 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2736 * io.c (check_format): Allow an optional comma
2737 between descriptors.
2739 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2741 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2742 comment according to GNU coding style.
2743 (gfc_match_if): Remove gfc_ prefix in call to
2744 match_arithmetic_if.
2746 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2748 * match.c (gfc_match_arithmetic_if): Declare static.
2750 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2753 * match.c (gfc_match_arithmetic_if): New function to match an
2754 arithmetic IF statement.
2755 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2756 arithmetic IF statement embedded in a simple IF statement.
2758 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2760 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2762 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2764 * invoke.texi: Remove documentation of -std=f90
2766 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2768 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2769 non-pointer assignment.
2771 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2776 * array.c (resolve_character_array_constructor): New function. Set
2777 constant character array's character length.
2778 (gfc_resolve_array_constructor): Use it.
2779 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2781 (gfc_set_constant_character_len): New function. Set constant character
2782 expression according the given length.
2783 * match.h (gfc_set_constant_character_len): Add prototype.
2785 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2787 * intrinsic.texi: BES?? functions are not in the f95 standard.
2789 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2791 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2793 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2795 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2796 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2798 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2800 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2802 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2804 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2805 trans.h: Fix comment typos.
2807 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2809 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2810 flag_default_integer, flag_default_real
2811 * invoke.texi: Update documentation
2812 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2813 fdefault-integer-8, and fdefault-real-8 definitions.
2814 * options.c (gfc_init_options): Set option defaults
2815 (gfc_handle_option): Handle command line options.
2816 * trans-types.c (gfc_init_kinds): Use options.
2818 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2820 * f95-lang.c (builtin_function): Process the attrs parameter
2821 and apply the "const" attribute to the builtin if found.
2823 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2825 * intrinsic.texi: Document AIMAG, AINT, ALL
2827 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2829 * arith.c (check_result): Fix illogical logic.
2831 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2833 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2834 contain no equivalence objects.
2835 (add_equivalences): New argument saw_equiv.
2836 (trans_common): New local variable saw_equiv.
2837 (finish_equivalences): Add a local variable dummy, Always pass true
2838 for the 3rd parameter to create_common.
2840 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2842 * intrinsic.texi: Fix "make dvi"
2844 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2846 * intrinsic.texi: New file.
2847 * gfortran.texi: Include it; white space change; fix typo.
2849 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2851 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2853 2005-03-23 Steven Bosscher <stevenb@suse.de>
2855 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2856 * trans-array.c (gfc_trans_allocate_array_storage,
2857 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2858 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2859 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2860 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2861 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2862 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2863 gfc_conv_expr_descriptor): Likewise.
2864 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2865 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2866 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2867 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2868 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2869 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2870 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2871 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2872 gfc_conv_intrinsic_merge, prepare_arg_info,
2873 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2874 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2875 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2876 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2877 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2878 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2880 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2881 * trans.c (gfc_add_modify_expr): Likewise.
2883 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2885 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2886 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2887 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2888 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2889 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2890 gfc_check_perror): new functions to check newly implemented
2892 * gfortran.h: adding symbols for new intrinsics.
2893 * intrinsic.c (add_functions): adding new intrinsics.
2894 (add_subroutines): adding new intrinsics.
2895 * intrinsic.h: prototype for all checking and resolving
2897 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2898 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2899 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2900 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2901 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2902 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2903 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2904 gfc_resolve_perror): new functions to resolve intrinsics.
2905 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2908 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2910 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2911 in which the variable is declared.
2914 * resolve.c (was_declared): Also check for dummy attribute.
2916 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2918 * gfortran.h (arith): Remove ARITH_0TO0.
2919 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2920 (gfc_arith_power): Remove special casing of zero to integral
2923 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2925 * Make-lang.in (fortran-warn): Remove -Wno-error.
2926 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2927 trans-common.o-warn): Specify -Wno-error.
2929 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2931 * trans-array.c (gfc_trans_static_array_pointer,
2932 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2933 comment and formatting typos.
2935 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2937 * invoke.texi: Fix typos.
2939 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2941 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2943 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2945 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2946 to zero on label_tree.
2948 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2951 * io.c (resolve_tag): Add checking on assigned label.
2952 (match_dt_format): Does not set symbol assign attribute.
2953 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2954 * resolve.c (resolve_code): Add checking on assigned label.
2955 * trans-common.c (build_field): Deals with common variable assigned
2957 * trans-stmt.c (gfc_conv_label_variable): New function.
2958 (gfc_trans_label_assign): Use it.
2959 (gfc_trans_goto): Ditto.
2960 * trans-io.c (set_string): Ditto.
2961 * trans.h (gfc_conv_label_variable): Add prototype.
2963 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2966 * symbol.c (check_conflict): A dummy argument can't be a statement
2969 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2971 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2972 the argument of the shift to the unsigned type.
2974 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2977 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2979 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2982 * resolve.c (gfc_resolve): Check if character lengths are
2983 specification expressions.
2985 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2988 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2989 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2991 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2992 Remove declaration / prototype.
2993 * trans-common.c (build_equiv_decl): Give union a name. Check if
2994 it can be put on the stack.
2995 * trans-decl.c (gfc_stack_space_left): Move function here.
2996 (gfc_build_qualified_array): Fix comment typo.
2997 * trans.h (gfc_put_var_on_stack): Add prototype.
2999 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3001 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
3002 * decl.c, trans.c: Don't use C++ style comments.
3003 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
3004 ifsrc): Give names to enums and use ENUM_BITFIELD.
3005 (gfc_access): Remove trailing comma.
3007 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3010 * primary.c (match_complex_constant): Mangled complex constant may
3011 be an implied do-loop. Give implied do-loop matcher a chance.
3013 2005-03-05 Steven G. Kargl <kargls@comcast.net>
3016 * resolve.c (compare_shapes): New function.
3017 (resolve_operator): Use it.
3019 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3021 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
3022 type for COMPLEX constants.
3024 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3027 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3028 argument from a pointer function also if it has a result clause.
3030 2005-03-04 Steven G. Kargl <kargls@comcast.net>
3032 * expr.c (gfc_copy_shape_excluding): Change && to ||.
3034 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3036 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
3039 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3043 * simplify.c (gfc_simplify_bound): Rename to ...
3044 (simplify_bound): ... this and overhaul.
3046 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
3048 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
3049 (gfc_conv_intrinsic_function): update function calls
3051 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
3054 * trans-types.c (gfc_max_integer_kind): Declare
3055 (gfc_init_kinds): Initialize it.
3056 * gfortran.h (gfc_max_integer_kind): extern it.
3057 * primary.c (match_boz_constant): Use it; remove gfortran extension
3058 of kind suffixes on BOZ literal constants
3061 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3063 * arith.c (gfc_check_real_range): Remove multiple returns
3064 (check_result): New function.
3065 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
3066 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
3069 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3071 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
3074 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
3076 Unrevert previously reverted patch. Adding this fix:
3077 * module.c (find_true_name): Deal with NULL module.
3079 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3081 Revert yesterday's patch:
3082 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3084 * gfortran.h (gfc_component, gfc_actual_arglist, ...
3085 ... argument. Copy string instead of pointing to it.
3087 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3089 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
3090 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
3092 * module.c (mio_namespace_ref, load_needed): Likewise.
3093 * parse.c (parse_interface, parse_contained): Likewise. Here the
3094 correct second argument matters.
3095 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
3096 parent's implicit types if this is set.
3097 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
3098 * trans-common.c (build_common_decl): Likewise.
3100 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
3102 * symbol.c (gfc_set_default_type): Issue error only once, by setting
3103 and checking 'untyped' attribute.
3105 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
3106 fields into new struct 'op' inside the 'value' union.
3107 * arith.c (eval_intrinsic): Adapt all users.
3108 * dependency.c (gfc_check_dependency): Likewise.
3109 * dump-parse-tree.c (gfc_show_expr): Likewise.
3110 * expr.c (gfc_get_expr): Don't clear removed fields.
3111 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
3112 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
3113 check_intrinsic_op): Adapt to new field names.
3114 * interface.c (gfc_extend_expr): Likewise. Also explicitly
3115 nullify 'esym' and 'isym' fields of new function call.
3116 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
3117 Adapt to renamed structure fields.
3118 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
3119 * module.c (mio_expr): Likewise.
3120 * resolve.c (resolve_operator): Likewise.
3121 (gfc_find_forall_index): Likewise. Only look through operands
3122 if dealing with EXPR_OP
3123 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
3124 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
3125 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
3128 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
3129 'name' a 'const char *'.
3130 (gfc_symbol): Likewise, also for 'module'.
3131 (gfc_symtree): Make 'name' a 'const char *'.
3132 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
3133 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
3135 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
3136 initialize 'SYM->module'.
3137 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
3138 pointer instead of empty string.
3139 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
3140 * interface.c (gfc_compare_types): Adapt check to account for possible
3142 (compare_actual_formal): Check for NULL pointer instead of empty
3144 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3145 Add 'const' qualifier.
3146 (conv_name): Return a heap allocated string.
3147 (find_conv): Add 'const' qualifier to 'target'.
3148 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
3149 (make_generic): Check for NULL pointer instead of empty string.
3150 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
3151 (add_conv): No need to strcpy result from 'conv_name'.
3152 (sort_actual): Check for NULL pointer instead of empty string.
3153 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
3155 * module.c (compare_true_names): Compare pointers instead of strings
3156 for 'module' member.
3157 (find_true_name): Initialize string fields with gfc_get_string.
3158 (mio_pool_string): New function.
3159 (mio_internal_string): Adapt comment.
3160 (mio_component_ref, mio_component, mio_actual_arg): Use
3161 'mio_pool_string' instead of 'mio_internal_string'.
3162 (mio_symbol_interface): Add 'const' qualifier to string arguments.
3163 Add level of indirection. Use 'mio_pool_string' instead of
3164 'mio_internal_string'.
3165 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
3166 (write_common, write_symbol): Use 'mio_pool_string' instead of
3167 'mio_internal_string'.
3168 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3169 instead of empty string.
3170 (write_operator, write_generic): Pass correct type variable to
3171 'mio_symbol_interface'.
3172 (write_symtree): Use 'mio_pool_string' instead of
3173 'mio_internal_string'.
3174 * primary.c (match_keyword_arg): Adapt check to possible
3175 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3176 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3177 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3179 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3180 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3182 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3183 pointer instead of empty string.
3184 * trans-decl.c (gfc_sym_mangled_identifier,
3185 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3186 gfc_get_symbol_decl): Likewise.
3187 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3188 argument. Copy string instead of pointing to it.
3190 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3192 * intrinsic.h, st.c: Update copyright.
3194 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3196 * symbol.c: Typos in comments.
3198 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3200 * expr.c (gfc_type_convert_binary): Typo in comment.
3202 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3204 * check.c (gfc_check_selected_int_kind): New function.
3205 * intrinsic.h: Prototype it.
3206 * intrinsic.c (add_function): Use it.
3207 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3208 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3210 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3212 * check.c (gfc_check_int): improve checking of optional kind
3213 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3215 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3217 * check.c (gfc_check_achar): New function
3218 * intrinsic.h: Prototype it.
3219 * intrinsic.c (add_function): Use it.
3221 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3223 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3224 generate_loop_for_rhs_to_temp): Remove if whose condition is
3227 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3229 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3230 (gfc_use_derived): ... this function.
3232 2005-02-09 Richard Henderson <rth@redhat.com>
3234 * f95-lang.c (gfc_init_builtin_functions): Call
3235 build_common_builtin_nodes; do not define any functions handled
3238 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3240 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3242 (gfc_is_constant_expr): Check 'ref' to determine if substring
3243 reference is constant.
3244 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3245 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3247 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3249 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3251 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3252 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3253 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3254 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3255 gfc_add_procedure): Add argument.
3256 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3257 gfc_match_null, match_type_spec, match_attr_spec,
3258 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3259 Update callers to match.
3260 (gfc_match_entry): Likewise, fix comment typo.
3261 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3262 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3263 gfc_match_derived_decl): Update callers.
3264 * interface.c (gfc_match_interface): Likewise.
3265 * match.c (gfc_match_label, gfc_add_flavor,
3266 gfc_match_call, gfc_match_common, gfc_match_block_data,
3267 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3269 * parse.c (parse_derived, parse_interface, parse_contained),
3270 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3271 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3272 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3273 use when printing error message.
3274 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3275 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3276 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3277 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3278 gfc_add_procedure): Add new 'name' argument. Pass along to
3279 check_conflict and check_used.
3280 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3281 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3282 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3283 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3284 argument in calls to any of the modified functions.
3286 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3288 * gfortran.texi: Don't give last update date.
3290 2006-01-30 Richard Henderson <rth@redhat.com>
3292 * options.c (gfc_init_options): Zero flag_errno_math.
3294 2005-01-29 Paul Brook <paul@codesourcery.com>
3297 * check.c (real_or_complex_check): New function.
3298 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3299 * intrinsic.c (add_functions): Use new check functions.
3300 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3303 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3306 * expr.c (gfc_check_assign): Check for conformance of logical operands
3308 2004-01-27 Steven Bosscher <stevenb@suse.de>
3310 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3311 TREE_USED for all labels.
3312 (gfc_trans_entry_master_switch): Use it instead of building a
3314 * trans-io.c (add_case): Likewise.
3315 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3317 2004-01-23 Paul Brook <paul@codesourcery.com>
3318 Steven G. Kargl <kargls@comcast.net>
3321 * arith.c (gfc_convert_real): Remove sign handling.
3322 * primary.c (match_digits): Allow whitespace after initial sign.
3323 (match_real_const): Handle signs here. Allow whitespace after
3324 initial sign. Remove dead code.
3325 (match_const_complex_part): Remove.
3326 (match_complex_part): Use match_{real,integer}_const.
3327 (match_complex_constant): Cross-promote integer types.
3329 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3332 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3333 transpose_c8 for complex types.
3335 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3337 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3338 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3339 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3340 Follow spelling conventions.
3342 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3345 * trans-io.c (gfc_trans_inquire): Added code to support
3348 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3350 * intrinsic.c (make_alias): Add standard argument.
3351 (add_functions): Update make_alias calls.
3353 2005-01-22 Paul Brook <paul@codesourcery.com>
3355 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3357 2005-01-22 Paul Brook <paul@codesourcery.com>
3359 * gfortran.h (gfc_check_access): Add prototype.
3360 * match.c (gfc_match_namelist): Remove TODO.
3361 * module.c (check_access): Rename ...
3362 (gfc_check_access): ... to this. Boolify. Update callers.
3363 * resolve.c (resolve_symbol): Check for private objects in public
3366 2005-01-22 Paul Brook <paul@codesourcery.com>
3368 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3369 does not have an explicit type.
3370 (gfc_match_variable): Resolve implicit derived types in all cases.
3371 Resolve contained function types from their own namespace, not the
3373 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3374 checking. Resolve from the contained namespace, not the parent.
3376 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3379 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3380 constants the correct type.
3383 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3385 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3388 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3390 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3391 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3392 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3393 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3394 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3396 2005-01-17 Ira Rosen <irar@il.ibm.com>
3398 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3400 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3403 * error.c (error_char): Line-buffer errors / warnings.
3405 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3407 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3408 unsigned issue. Use build_int_cst instead of converting
3409 integer_zero_node. Remove unnecessary conversion.
3411 * trans-types.c (gfc_get_character_type_len): Use
3412 gfc_charlen_type_node as basic type for the range field.
3414 * trans-intrinsic.c (build_fixbound_expr,
3415 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3416 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3417 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3418 of converting 'integer_zero_node' or 'integer_one_node'
3420 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3422 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3423 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3424 'build_int_cst' instead of converting 'integer_zero_node' or
3425 'integer_one_node' respectively.
3427 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3428 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3429 'gfc'-prefix from local variable, remove dead code, use correct
3430 type when inserting argument.
3432 * trans-intrinsic.c, trans-types.c: Update copyright years.
3434 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3437 * resolve.c (check_case_overlap): Typo in comment.
3438 (validate_case_label_expr): Fix up kinds of case values
3439 (resolve_select): Properly handle kind mismatches.
3441 2004-01-16 Paul Brook <paul@codesourcery.com>
3444 * trans-common.c (translate_common): Remove duplicate function call.
3445 (finish_equivalences): Preserve alignment when biasing offsets.
3447 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3449 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3450 ASCII-like character encoding.
3452 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3454 * resolve.c (compare_case): Cleanup.
3456 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3458 * resolve.c (compare_case): Give arguments correct type.
3460 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3462 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3465 2005-01-09 Paul Brook <paul@codesourcery.com>
3468 * trans-common.c (current_common, current_offset): Remove.
3469 (create_common): Add head argument.
3470 (align_segment): New function.
3471 (apply_segment_offset): New function.
3472 (translate_common): Merge code from new_segment. Handle alignment.
3473 (new_segment): Remove.
3474 (finish_equivalences): Ensure proper alignment.
3476 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3478 * trans-const.c: Don't include unused math.h.
3480 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3481 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3482 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3483 trailing whitespace.
3484 (prepare_arg_info): Fix formatting, indenting and remove trailing
3486 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3487 trailing whitespace.
3489 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3490 gfc_constant_result, gfc_range_check, gfc_arith_power,
3491 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3492 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3493 gfc_complex2complex): Fix whitespace issues.
3494 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3495 logical_array_check, array_check, scalar_check, nonoptional_check,
3496 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3497 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3498 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3499 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3500 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3501 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3502 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3503 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3504 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3505 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3506 gfc_check_lbound, gfc_check_logical, min_max_args,
3507 gfc_check_min_max_integer, gfc_check_min_max_real,
3508 gfc_check_min_max_double, gfc_check_matmul,
3509 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3510 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3511 gfc_check_range, gfc_check_real, gfc_check_repeat,
3512 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3513 gfc_check_set_exponent): Fix formatting issues.
3514 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3515 remove whitespace-only line.
3516 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3517 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3518 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3519 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3520 gfc_check_random_number, gfc_check_random_seed,
3521 gfc_check_second_sub, gfc_check_system_clock,
3522 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3523 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3524 gfc_check_unlink_sub): Fix formatting issues.
3526 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3528 * gfortran.h: Remove outdated comment. Don't include stdio.h
3531 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3533 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3534 output of 'gfortran --version'.
3536 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3538 * arith.c: Add system.h; remove string.h
3544 * check.c: Remove stdlib.h and stdarg.h
3545 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3546 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3547 * f95-lang.c: Add system.h; remove stdio.h
3548 * interface.c: Add system.h; remove stdlib.h and string.h
3549 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3550 * io.c: Remove string.h
3552 * match.c: Remove stdarg.h and string.h
3553 * misc.c: Update copyright; add system.h; remove stdlib.h,
3554 string.h, and sys/stat.h
3555 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3556 unistd.h, and time.h
3557 * option.c: Remove string.h and stdlib.h
3559 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3560 stdio.h, string.h, and strings.h
3561 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3562 * trans-array.c: Remove stdio.h and gmp.h
3563 * trans-const.c: Ditto
3564 * trans-expr.c: Ditto
3566 * trans-stmt.c: Ditto
3568 * trans-intrinsic.c: Remove stdio.h and string.h
3570 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3572 * gfortran.h (gfc_case): fix typo in comment.
3574 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3576 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3577 logical shift. Call fold. Remove 0-bit shift shortcut.
3578 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3579 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3580 result if width(arg 1) < 4 bytes. Call fold.
3583 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3584 in front of function to match the standard. Correct handling
3587 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3589 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3590 flag_unsafe_math_optimizations if we have a float type.
3592 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3594 * gfortran.texi: Fix typo.
3596 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3598 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3601 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3604 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3605 (gfc_match_nullify): Make sure that ')' is in front of the end of
3608 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3611 2004-12-14 Richard Henderson <rth@redhat.com>
3613 * gfortran.h (gfc_expr.function.name): Make const.
3614 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3615 (gfc_get_string): Update prototype.
3616 * iresolve.c: Include tree.h.
3617 (string_node, HASH_SIZE, string_head, hash): Remove.
3618 (gfc_get_string): Use vsnprintf, get_identifier.
3619 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3620 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3621 (gfc_done_1): Don't call gfc_iresolve_done_1.
3622 * module.c (mio_allocated_string): Take and return const char *,
3623 instead of modifying char**.
3624 (mio_expr): Update to match.
3625 * resolve.c (pure_function): Constify name argument.
3626 (resolve_function): Constify name.
3627 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3629 2004-12-12 Richard Henderson <rth@redhat.com>
3631 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3632 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3633 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3634 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3635 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3636 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3637 gfc_resolve_unpack: Use PREFIX.
3639 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3642 * match.c (gfc_match_common): Skip whitespace.
3644 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3647 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3648 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3649 integer kind check; Issue error for -std=f95 when needed.
3650 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3652 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3653 Promote arguments to same kind.
3655 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3656 Paul Brook <paul@codesourcery.com>
3659 * resolve.c (gfc_resolve_iterator_expr): New function.
3660 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3661 start, end and stride to correct type.
3662 (resolve_code): Pass extra argument.
3663 * array.c (resolve_array_list): Pass extra argument.
3664 * gfortran.h (gfc_resolve): Add prototype.
3665 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3666 Handle real type iterators.
3668 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3671 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3672 same kind as C's 'int'.
3673 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3675 2004-12-08 Richard Henderson <rth@redhat.com>
3677 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3678 to the output expression.
3679 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3681 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3684 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3687 * resolve.c (resolve_code): Impose correct restrictions on
3690 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3692 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3693 Paul Brook <paul@codesourcery.com>
3695 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3696 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3697 (gfc_check_stat, gfc_check_stat_sub): New functions.
3698 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3699 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3700 fstat, and stat to intrinsics symbol tables.
3701 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3702 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3703 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3704 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3705 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3706 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3708 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3710 * intrinsic.c: Fix and add comments, fix function declarations
3711 (OPTIONAL,REQUIRED): New symbols
3712 (add_functions,add_subroutines): Use symbols
3713 (gmp.h): Remove unused include
3715 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3717 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3720 2004-11-24 Steven Bosscher <stevenb@suse.de>
3722 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3724 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3726 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3728 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3729 gfc_check_unlink,gfc_check_unlink_sub): New functions
3730 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3731 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3732 exit to intrinsics symbol tables.
3733 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3734 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3735 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3736 gfc_resolve_unlink_sub): Add and sort prototypes.
3737 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3738 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3739 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3741 2004-11-16 Paul Brook <paul@codesourcery.com>
3744 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3745 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3746 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3748 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3749 (gfc_get_array_type_bounds): Ditto.
3750 (gfc_get_derived_type): Recurse into derived type pointers.
3751 * trans-types.h (gfc_get_dtype): Add prototype.
3752 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3754 2004-11-15 Paul Brook <paul@codesourcery.com>
3756 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3758 2004-11-10 Paul Brook <paul@codesourcery.com>
3761 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3762 * trans-io.c (transfer_array_component): Ditto.
3764 2004-11-10 Paul Brook <paul@codesourcery.com>
3766 * invoke.texi: Fix typo.
3768 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3770 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3771 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3772 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3773 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3774 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3776 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3779 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3781 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3783 * gfortranspec.c: Replace GNU CC with GCC.
3785 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3787 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3789 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3792 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3795 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3798 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3799 module procedures as if they were module variables.
3801 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3806 * module.c (write_symbol1): Set module_name for dummy arguments.
3808 2004-11-02 Paul Brook <paul@codesourcery.com>
3810 * intrinsic.c (check_intrinsic_standard): Include error locus.
3812 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3813 locus to check_intrinsic_standard.
3815 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3818 * gfortran.h: Change GFC_STD_* flags to more appropriate
3819 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3820 gfc_option_t): Add field for warning about use of nonstandard
3822 * intrinsic.c (add_sym): Add parameter for standard version, check
3823 this against current standard.
3824 (add_sym_0): Pass standard parameter to add_sym.
3825 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3826 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3827 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3828 (make_generic): Add parameter for standard, check this
3829 against currently selected standard.
3830 (add_functions, add_subroutines): Add parameter to tell which
3831 standard an intrinsic belongs to.
3832 (check_intrinsic_standard): New function.
3833 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3834 (gfc_intrinsic_sub_interface): Ditto.
3835 * lang.opt: Add Wnonstd-intrinsics option.
3836 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3838 (set_Wall): Add warning about nonstd intrinsics.
3839 (gfc_handle_option): Change to use new GFC_STD_* flags,
3841 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3843 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3845 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3847 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3849 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3851 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3853 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3856 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3858 * check.c (gfc_check_rand): Allow missing optional argument.
3859 (gfc_check_irand): Ditto.
3860 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3862 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3864 PR fortran/13490, PR fortran/17912
3865 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3866 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3867 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3868 warning when compiling with pedantic.
3869 * gcc/fortran/arith.c: Set minimum integer values to reflect
3870 realities of two's complement signed integers. Added
3873 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3875 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3876 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3879 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3881 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3883 (gfc_generate_function_code): Fix formatting issue.
3885 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3887 * module.c: Fix formatting issues.
3889 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3891 * module.c (mio_interface_rest): Set where member of interface
3894 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3897 * options.c (gfc_handle_option): Add break after handing the
3900 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3902 * arith.c: Fix formatting issues.
3904 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3907 * resolve.c (resolve_operator): Use correct operator name in message.
3909 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3911 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3912 Move standard warning further to the front.
3914 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3916 * trans-stmt.c: Fix a comment typo.
3918 2004-10-07 Paul Brook <paul@codesourcery.com>
3921 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3924 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3927 * simplify.c (twos_complement): New function.
3928 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3930 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3932 2004-10-06 Paul Brook <paul@codesourcery.com>
3934 * trans-stmt.c (gfc_trans_simple_do): New function.
3935 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3936 loop. Update comments.
3938 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3941 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3945 * intrinsic.c (add_sym_5): Remove.
3946 (add_subroutines): Add resolution function for MVBITS.
3947 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3949 * iresolve.c (gfc_resolve_mvbits): New function.
3950 (gfc_resolve_random_number): Remove empty line at end of function.
3952 * trans-const.c (gfc_build_cstring_const): New function.
3953 (gfc_init_cst): Use new function.
3954 * trans-const.h (gfc_build_cstring_const): Add prototype.
3955 * trans-io.c (set_string, set_error_locus): Use new function.
3956 * trans-stmt.c (gfc_trans_goto): Use new function.
3959 * parse.c (accept_statement): Don't treat END DO like END IF and
3961 (parse_do_block): Generate possible END DO label inside END DO
3965 * check.c (gfc_check_system_sub): New function.
3966 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3967 * intrinsic.c (add_functions): Add 'system'.
3968 (add_subroutines): Add 'system'.
3969 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3970 Move prototypes to other suborutines.
3971 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3973 (gfc_resolve_system_clock): Fix formatting of prototype.
3974 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3976 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3979 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3981 * scanner.c (preprocessor_line): Accept preprocessor lines without
3982 file names. Check file names for closing quotes. Handle escaped
3983 quotes in file names.
3985 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3986 Paul Brook <paul@codesourcery.com>
3988 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3989 Use gfc_get_expr_charlen.
3990 * trans-expr.c (gfc_get_expr_charlen): New function.
3991 * trans.h (gfc_get_expr_charlen): Add prototype.
3993 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3995 * trans-intrinsic.c: Fix a comment typo.
3997 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3999 * simplify.c (range_check): Remove blank line at beginning of function.
4000 (gfc_simplify_dint): Same at end of function.
4001 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
4002 (gfc_simplify_bound): Fix indentation.
4003 (gfc_simplify_log10): Simplify calculation.
4004 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
4006 (gfc_simplify_nearest): Same at end of function.
4007 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
4009 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
4010 gfc_simplify_spacing): Simplify calulations.
4012 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
4014 * trans-intrinsic.c: Fix comments on spacing and rrspacing
4015 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
4017 2004-10-01 Jan Hubicka <jh@suse.cz>
4019 * f95-lang.c (gfc_expand_function): Update call of
4020 tree_rest_of_compilation.
4021 * trans-decl.c (gfc_generate_constructors): Likewise.
4023 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4025 * trans-intrinsic.c: Comment fixes.
4027 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4029 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
4031 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4033 * trans-types.c (gfc_return_by_reference): Remove superfluous
4036 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
4037 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
4040 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
4041 function to determine return type.
4043 2004-09-20 Jan Hubicka <jh@suse.cz>
4045 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
4047 (gfc_generate_function_code): Likewise.
4049 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4052 * simplify.c (gfc_simplify_reshape): Set shape of return value
4055 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4056 Zack Weinberg <zack@codesourcery.com>
4058 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
4059 enumeration constants.
4061 2004-09-17 Paul Brook <paul@codesourcery.com>
4063 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
4064 (gfc_linebuf_header_size): Define.
4065 * scanner.c (load_file): Use it.
4067 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4069 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
4070 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
4071 resolve.c, scanner.c, trans-array.c, trans-array.h,
4072 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
4073 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
4074 trans.h: Fix comment typos. Follow spelling conventions.
4076 2004-09-16 Victor Leikehman <lei@il.ibm.com>
4079 * trans-io.c (transfer_array_component): New function.
4080 (transfer_expr): For array fields, call transfer_array_component.
4082 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
4084 * gfortran.texi: Fix a typo.
4086 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4088 * parse.c (eof_buf): Rename eof to eof_buf.
4089 (unexpected_eof): Same.
4090 (gfc_parse_file): Same.
4092 2004-09-15 Steven G. Kargl <kargls@comcast.net>
4094 * check.c (gfc_check_getcwd_sub): New function.
4095 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
4096 * intrinsic.c (add_functions): Add function definition;
4098 * intrinsic.c (add_subroutines): Add subroutine definitions.
4099 * intrinsic.h: Add prototypes.
4100 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
4102 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
4104 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4107 * module.c (write_symbol): Don't fill in module name here.
4108 (write_symbol0): Fill in here instead.
4110 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
4112 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
4113 trans-array.c, trans-common.c, trans-expr.c,
4114 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
4115 comment typos. Follow spelling conventions.
4117 2004-09-09 Paul Brook <paul@codesourcery.com>
4119 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
4121 2004-09-08 Paul Brook <paul@codesourcery.com>
4123 * array.c: Don't include assert.h.
4124 * data.c: Don't include assert.h. Replace assert and abort with
4125 gcc_assert and gcc_unreachable.
4126 * dependency.c: Ditto.
4127 * f95-lang.c: Ditto.
4128 * iresolve.c: Ditto.
4130 * simplify.c: Ditto.
4132 * trans-array.c: Ditto.
4133 * trans-common.c: Ditto.
4134 * trans-const.c: Ditto.
4135 * trans-decl.c: Ditto.
4136 * trans-expr.c: Ditto.
4137 * trans-intrinsic.c: Ditto.
4138 * trans-io.c: Ditto.
4139 * trans-stmt.c: Ditto.
4140 * trans-types.c: Ditto.
4143 2004-09-07 Per Bothner <per@bothner.com>
4144 Paul Brook <paul@codesourcery.com>
4146 * error.c (show_locus): Handle mapped locations.
4147 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
4148 * gfortran.h: Include input.h.
4149 (struct gfc_linebuf): Use source_location.
4150 * scanner.c (get_file): Initialize linemap.
4151 (preprocessor_line): Pass extra argument to get_file.
4152 (load_file): Ditto. Setup linemap.
4153 (gfc_new_file): Handle mapped locations.
4154 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
4155 Set decl source locations.
4156 (gfc_trans_common): Set blank common block location.
4157 * trans-decl.c (gfc_set_decl_location): New function.
4158 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
4159 (trans_function_start): Move call to gfc_set_backend_locus..
4160 (build_function_decl): ... to here.
4161 (build_entry_thunks): Set and restore the backend locus.
4162 (gfc_generate_constructors): Remove excess arguments to
4163 init_function_start.
4164 (gfc_generate_block_data): Add comments. Set the decl locus.
4165 * trans-io.c (set_error_locus): Handle mapped locations.
4166 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4167 (gfc_trans_code): Use SET_EXPR_LOCATION.
4168 (gfc_generate_code): Override the location of the new symbol.
4169 * trans.h (gfc_set_decl_location): Add prototype.
4171 2004-08-31 Paul Brook <paul@codesourcery.com>
4173 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4175 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4178 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4181 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4186 * resolve.c (resolve_transfer): New function.
4187 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4189 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4192 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4195 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4197 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4199 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4202 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4203 add comment pointing out possible issue WRT compatibility with g77.
4205 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4207 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4208 all occurences of 'gfc_strlen_type_node' by
4209 'gfc_charlen_type_node'.
4210 * trans-types.h: Same. Also update comment accordingly.
4212 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4214 * primary.c: Update copyright boilerplate to say GCC.
4215 * f95-lang.c: Change initial comment to say gfortran.
4217 2004-08-31 Paul Brook <paul@codesourcery.com>
4219 * trans-types.h: Add comments.
4220 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4222 2004-08-30 Richard Henderson <rth@redhat.com>
4224 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4225 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4226 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4227 c_long, c_long_long.
4228 (gfc_logical_info): Add c_bool.
4229 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4230 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4231 rather than gfc_int[48]_type_node for allocate choice.
4232 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4233 local copies of some kind type nodes.
4234 (gfc_build_builtin_function_decls): Likewise.
4235 * trans-expr.c (gfc_conv_power_op): Likewise.
4236 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4237 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4238 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4239 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4240 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4241 * trans-io.c (gfc_pint4_type_node): Move into ...
4242 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4243 some kind type nodes.
4244 * trans-types.c (gfc_type_nodes): Remove.
4245 (gfc_character1_type_node, gfc_strlen_type_node): New.
4246 (gfc_integer_types, gfc_logical_types): New.
4247 (gfc_real_types, gfc_complex_types): New.
4248 (gfc_init_kinds): Fill in real mode_precision.
4249 (gfc_build_int_type, gfc_build_real_type): New.
4250 (gfc_build_complex_type, gfc_build_logical_type): New.
4251 (c_size_t_size): New.
4252 (gfc_init_types): Loop over kinds.
4253 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4254 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4255 (gfc_get_character_type_len): Likewise.
4256 (gfc_type_for_size): Loop over kinds; use a reduced set of
4257 unsigned type nodes.
4258 (gfc_type_for_mode): Loop over kinds.
4259 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4260 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4261 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4262 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4263 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4264 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4265 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4266 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4267 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4268 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4269 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4270 gfc_complex8_type_node, gfc_complex16_type_node,
4271 gfc_logical1_type_node, gfc_logical2_type_node,
4272 gfc_logical4_type_node, gfc_logical8_type_node,
4273 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4274 (gfc_character1_type_node): Turn in to a variable.
4275 (gfc_strlen_type_node): Likewise.
4277 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4279 * gfortran.h (gfc_namespace): Add new field is_block_data.
4280 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4281 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4282 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4283 * trans.h (gfc_generate_block_data): Add prototype.
4284 * trans-decl.c (gfc_generate_block_data): New function.
4286 2004-08-29 Richard Henderson <rth@redhat.com>
4288 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4289 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4290 than two HOST_WIDE_INT.
4292 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4295 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4296 var_element, top_var_list, match_data_constant, top_val_list,
4297 gfc_match_data): Move here from match.c.
4298 (match_old_style_init): New function.
4299 (variable_decl): Match old-style initialization.
4300 * expr.c (gfc_get_variable_expr): New function.
4301 * gfortran.h (gfc_get_variable_expr): Add prototype.
4302 * gfortran.texi: Start documentation for supported extensions.
4303 * match.c: Remove the functions moved to decl.c.
4304 * match.h (gfc_match_data): Move prototype to under decl.c.
4305 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4308 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4309 Paul Brook <paul@codesourcery.com>
4311 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4312 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4313 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4314 (build_builtin_fntypes): New function.
4315 (gfc_init_builtin_functions): Use it.
4316 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4317 and GFC_ISYM_ERF{,C}.
4318 (gfc_c_int_kind): Declare.
4319 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4320 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4321 gfc_resolve_g77_math1): Add prototypes.
4322 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4323 * mathbuiltins.def: Add comment. Change third argument. Use
4324 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4325 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4326 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4327 * trans-types.c (gfc_c_int_kind): Declare.
4328 (gfc_init_kinds): Set it.
4330 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4331 Paul Brook <paul@codesourcery.com>
4333 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4334 (gfc_check_f, gfc_simplify_f): Add f0.
4335 * intrinsic.c (do_check): Call f0. Flatten.
4336 (add_sym_0): Fix prototype. Set f0.
4337 (add_functions): Add getgid, getgid and getuid.
4338 (resolve_intrinsic): Remove obsolete comment.
4339 (do_simplify): Call f0.
4340 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4341 gfc_resolve_getuid): Add prototypes.
4342 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4343 gfc_resolve_getuid): New functions.
4344 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4347 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4349 * error.c (gfc_error_init_1): Remove blank line in front of
4350 function body. Add missing blank.
4351 (gfc_buffer_error, error_char, error_string): Remove blank line in
4352 front of function body.
4353 (show_locus): Add comma in comment.
4354 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4355 gfc_push_error, gfc_pop_error): Remove blank line in front of
4357 (gfc_get_errors): Typo fix in comment in front of function. Remove
4358 blank line in front of function body.
4360 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4362 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4363 variable declaration of same name.
4364 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4365 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4366 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4367 Replace all calls to gfc_default_*_kind with variable accesses.
4368 * trans-types.c: Same as above.
4369 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4370 static qualifier. Replace all occurences.
4371 (gfc_default_*_kind): Remove functions.
4373 2004-08-26 Richard Henderson <rth@redhat.com>
4375 * arith.c: Include system.h, not real system headers.
4376 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4377 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4378 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4379 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4380 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4381 gfc_index_integer_kind, gfc_default_integer_kind,
4382 gfc_default_real_kind,gfc_default_double_kind,
4383 gfc_default_character_kind, gfc_default_logical_kind,
4384 gfc_default_complex_kind, validate_integer, validate_real,
4385 validate_logical, validate_character,
4386 gfc_validate_kind): Move to trans-types.c.
4387 (gfc_set_model_kind): Use gfc_validate_kind.
4388 (gfc_set_model): Just copy the current precision to default.
4389 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4390 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4391 * gfortran.h: Update file commentary.
4392 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4393 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4394 gfc_default_double_kind_1, gfc_default_character_kind_1,
4395 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4396 (gfc_init_kinds): New.
4397 (gfc_init_types): Don't set gfc_index_integer_kind here.
4398 * trans-types.h (gfc_init_kinds): Declare.
4399 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4401 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4403 * check.c (gfc_check_atan2): New function.
4404 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4405 * intrinsic.h (gfc_check_atan2): Add prototype.
4407 2004-08-25 Richard Henderson <rth@redhat.com>
4409 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4410 false and we don't validate the kind.
4411 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4412 * check.c (kind_check): Likewise.
4413 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4414 (match_char_spec, match_logical_spec): Likewise.
4415 * gfortran.h (gfc_validate_kind): Likewise.
4416 * options.c (gfc_handle_option): Likewise.
4417 * primary.c (match_integer_constant, match_real_constant,
4418 match_string_constant, match_logical_constant,
4419 match_const_complex_part): Likewise.
4420 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4421 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4422 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4423 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4424 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4425 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4426 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4427 gfc_simplify_tiny): Likewise.
4428 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4429 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4430 prepare_arg_info): Likewise.
4432 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4434 * expr.c (gfc_check_assign): Add comment. Add new warning.
4435 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4436 result of pointer valued function when not in pointer assignment.
4438 2004-08-25 Paul Brook <paul@codesourcery.com>
4440 * config-lang.in: Remove dead commented line.
4441 * module.c: Replace g95 with gfortran in comment.
4443 2004-08-25 Paul Brook <paul@codesourcery.com>
4446 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4448 2004-08-25 Paul Brook <paul@codesourcery.com>
4451 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4452 string_length argument.
4453 (gfc_trans_array_ctor_element): New function.
4454 (gfc_trans_array_constructor_subarray): Use it.
4455 (gfc_trans_array_constructor_value): Ditto. Handle constant
4457 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4458 (gfc_trans_array_constructor): Use them.
4459 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4460 (gfc_conv_ss_descriptor): Remember section string length.
4461 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4462 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4463 (gfc_conv_expr_descriptor): Ditto.
4464 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4465 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4466 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4467 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4468 (gfc_conv_variable): Set string_length from section.
4469 (gfc_conv_function_call): Remove extra argument.
4470 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4471 * trans-types.c (gfc_get_character_type_len): New function.
4472 (gfc_get_character_type): Use it.
4473 (gfc_get_dtype): Return zero for internal types.
4474 * trans-types.h (gfc_get_character_type_len): Add prototype.
4475 * trans.h (struct gfc_ss): Move string_length out of union.
4477 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4479 * trans.h (build2_v, build3_v): New macros.
4481 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4483 * trans-array.c (gfc_conv_descriptor_data,
4484 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4485 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4486 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4487 gfc_trans_allocate_temp_array,
4488 gfc_trans_array_constructor_subarray,
4489 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4490 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4491 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4492 gfc_conv_array_ref, gfc_trans_preloop_setup,
4493 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4494 gfc_conv_loop_setup, gfc_array_init_size,
4495 gfc_conv_array_initializer, gfc_trans_array_bounds,
4496 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4497 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4498 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4499 of build and build_v as appropriate.
4500 * trans-common.c (create_common): Same.
4501 * trans-decl.c (gfc_trans_auto_character_variable,
4502 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4503 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4504 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4505 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4506 gfc_conv_expr_op, gfc_conv_function_call,
4507 gfc_trans_structure_assign): Same.
4508 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4509 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4510 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4511 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4512 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4513 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4514 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4515 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4516 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4517 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4518 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4519 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4520 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4521 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4522 gfc_conv_intrinsic_iargc): Same.
4523 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4524 set_flag, add_case, io_result, transfer_namelist_element,
4525 transfer_expr): Same.
4526 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4527 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4528 gfc_trans_integer_select, gfc_trans_logical_select,
4529 gfc_trans_character_select, gfc_trans_forall_loop,
4530 gfc_trans_nested_forall_loop, gfc_do_allocate,
4531 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4532 compute_inner_temp_size, compute_overall_iter_number,
4533 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4534 gfc_trans_forall_1, gfc_evaluate_where_mask,
4535 gfc_trans_where_assign, gfc_trans_allocate): Same.
4536 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4537 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4538 gfc_build_array_ref, gfc_build_function_call,
4539 gfc_trans_runtime_check): Same.
4541 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4543 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4544 build_int_cst to build_int_cst_wide in accordance to Nathan's
4547 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4549 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4550 build_int_cst calls.
4551 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4552 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4553 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4554 gfc_trans_entry_master_switch): Likewise.
4555 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4556 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4557 * trans-io.c (add_case, set_error_locus,
4558 transfer_namelist_element, transfer_expr): Likewise.
4559 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4560 gfc_trans_stop, gfc_trans_character_select): Likewise.
4561 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4562 * trans.c (gfc_trans_runtime_check): Likewise.
4564 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4566 * trans-decl.c, trans-types.c: Add and remove blank lines as
4569 2004-08-24 Richard Henderson <rth@redhat.com>
4571 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4573 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4575 * resolve.c (merge_argument_lists): Revert unintentionally
4578 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4580 * trans-decl.c (build_function_decl): Fix spelling in comment.
4581 (build_entry_thunks): Remove code with no function.
4582 (gfc_build_intrinsic_function_decls): Remove empty line.
4584 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4586 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4588 * f95-lang.c (gfc_init_decl_processing): Adjust
4589 build_common_tree_nodes call.
4591 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4593 * trans-types.c: Spelling and formatting fixes.
4595 2004-08-23 Richard Henderson <rth@redhat.com>
4597 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4598 of going through an intermediate string. Fix 32/64 int/long bug.
4600 2004-08-23 Eric Christopher <echristo@redhat.com>
4602 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4603 usage. Use build_vector_type_for_mode for vector types.
4605 2004-08-22 Richard Henderson <rth@redhat.com>
4608 * data.c (find_con_by_offset): Search ordered list; handle
4609 elements with repeat counts.
4610 (gfc_assign_data_value_range): New.
4611 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4612 (gfc_assign_data_value_range): Declare.
4613 * match.c (top_val_list): Extract repeat count into a temporary.
4614 * resolve.c (values): Make left unsigned.
4615 (next_data_value): Don't decrement left.
4616 (check_data_variable): Use gfc_assign_data_value_range.
4618 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4620 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4622 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4624 * check.c (gfc_check_reduction): Rename to ...
4625 (check_reduction): ... this. Make static. Don't check type of
4627 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4628 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4629 SUM to use new check functions.
4630 (check_specific): Change logic to call new functions.
4631 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4633 (gfc_check_reduction): Remove prototype.
4635 2004-08-20 Paul Brook <paul@codesourcery.com>
4636 Canqun Yang <canqun@nudt.edu.cn>
4639 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4640 for automatic arrays.
4641 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4643 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4647 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4648 (gfc_match_if): Order statement list alphabetically, add WHERE and
4649 FORALL, remove double PAUSE.
4650 (gfc_match_simple_where, match_forall_header,
4651 gfc_match_simple_forall): New functions.
4652 (gfc_match_forall): Use match_forall_header.
4654 2004-08-19 Paul Brook <paul@codesourcery.com>
4657 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4658 * symbol.c (gfc_clear_attr): Use memset.
4660 2004-08-19 Paul Brook <paul@codesourcery.com>
4664 * data.c (assign_substring_data_value): Remove.
4665 (create_character_intializer): New function.
4666 (gfc_assign_data_value): Track the typespec for the current
4667 subobject. Use create_character_intializer.
4669 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4672 * check.c (gfc_check_reduction): New function.
4673 (gfc_check_minval_maxval): Removed.
4674 (gfc_check_product): Removed.
4675 (gfc_check_sum): Removed.
4676 * intrinsic.h: Add/remove declarations for these.
4677 * gfortran.h: Add field f3red to union gfc_check_f.
4678 * intrinsic.c (add_sym_3red): New function.
4679 (add_functions): Register maxval, minval, product, and sum intrinsics
4680 through add_sym_3red.
4681 (check_specific): Handle f3red union field.
4682 * iresolve.c: Whitespace change.
4684 2004-08-18 Paul Brook <paul@codesourcery.com>
4686 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4688 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4691 * trans-io.c (transfer_namelist_element): New. Recursively handle
4692 derived-type variables. Pass string lengths.
4693 (build_dt): Code moved to build_namelist, with some
4694 changes and additions.
4695 (gfc_build_io_library_fndecls): Declare the fifth
4696 argument in st_set_nml_var_char -- string_length.
4698 2004-08-17 Paul Brook <paul@codesourcery.com>
4699 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4702 * decl.c (get_proc_name): Update mystery comment.
4703 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4704 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4705 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4706 (struct gfc_entry_list): Define.
4707 (gfc_get_entry_list): Define.
4708 (struct gfc_namespace): Add refs and entries.
4709 (enum gfc_exec_op): Add EXEC_ENTRY.
4710 (struct gfc_code): Add ext.entry.
4711 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4712 (mio_symbol_attribute): Don't save/reture addr->entry.
4713 (mio_namespace_ref): Refcount namespaces.
4714 * parse.c (accept_statement): Handle ST_ENTRY.
4715 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4716 (parse_contained): Fixup sibling references to entry points
4717 after parsing the procedure body.
4718 * resolve.c (resolve_contained_fntype): New function.
4719 (merge_argument_lists, resolve_entries): New functions.
4720 (resolve_contained_functions): Use them.
4721 (resolve_code): Handle EXEC_ENTRY.
4722 (gfc_resolve): Call resolve_entries.
4723 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4724 * symbol.c (gfc_get_namespace): Refcount namespaces.
4725 (gfc_free_namespace): Ditto.
4726 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4727 optional when multiple entry points are present.
4728 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4729 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4730 (create_function_arglist, trans_function_start, build_entry_thunks):
4732 (gfc_build_function_decl): Rename ...
4733 (build_function_decl): ... to this.
4734 (gfc_create_function_decl): New function.
4735 (gfc_generate_contained_functions): Use it.
4736 (gfc_trans_entry_master_switch): New function.
4737 (gfc_generate_function_code): Use new functions.
4738 * trans-stmt.c (gfc_trans_entry): New function.
4739 * trans-stmt.h (gfc_trans_entry): Add prototype.
4740 * trans-types.c (gfc_get_function_type): Add entry point argument.
4741 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4742 (gfc_generate_module_code): Call gfc_create_function_decl.
4743 * trans.h (gfc_build_function_decl): Remove.
4744 (gfc_create_function_decl): Add prototype.
4746 2004-08-15 Andrew Pinski <apinski@apple.com>
4749 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4750 for cabs{,f} and copysign{,f}.
4751 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4752 (gfor_fndecl_math_cabs): Delete.
4753 (gfor_fndecl_math_sign4): Delete.
4754 (gfor_fndecl_math_sign8): Delete.
4755 (gfc_build_intrinsic_function_decls): Remove the
4756 initializing of cabs{,f} and copysign{,f} functions.
4757 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4758 instead of the functions definitions.
4759 (gfc_conv_intrinsic_sign): Likewise.
4760 * trans.h (gfor_fndecl_math_cabsf): Delete.
4761 (gfor_fndecl_math_cabs): Delete.
4762 (gfor_fndecl_math_sign4): Delete.
4763 (gfor_fndecl_math_sign8): Delete.
4765 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4767 * trans-array.c (gfc_trans_array_constructor_value): Use
4769 * trans-const.c (gfc_build_string_const,
4770 gfc_init_constants, gfc_conv_mpz_to_tree,
4771 gfc_conv_constant_to_tree): Likewise.
4772 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4773 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4774 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4775 * trans-io.c (add_case, set_error_locus, build_dt,
4776 transfer_expr): Likewise.
4777 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4778 gfc_trans_stop, gfc_trans_character_select): Likewise.
4779 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4780 * trans.c (gfc_trans_runtime_check): Likewise.
4782 2004-08-14 Paul Brook <paul@codesourcery.com>
4784 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4786 2004-08-14 Paul Brook <paul@codesourcery.com>
4788 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4790 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4792 * gfortran.h: Add comments.
4793 * parse.c (parse_contained): Fix comment typo.
4794 * resolve.c (was_declared): Ditto.
4797 2004-08-11 Paul Brook <paul@codeourcery.com>
4800 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4802 2004-08-10 Richard Henderson <rth@redhat.com>
4804 * f95-lang.c (gfc_init_builtin_functions): Remove
4805 __builtin_stack_alloc, add __builtin_alloca.
4806 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4807 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4809 2004-08-10 Paul Brook <paul@codesourcery.com>
4811 * trans-io.c (transfer_expr): Handle pointters.
4813 2004-08-10 Paul Brook <paul@codesourcery.com>
4816 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4817 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4818 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4819 Handle GFC_SS_COMPONENT.
4820 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4821 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4823 (gfc_conv_array_initializer): Call specific initializer routines.
4824 * trans-expr.c (gfc_trans_structure_assign): New function.
4825 (gfc_trans_subarray_assign): New function.
4826 (gfc_trans_subcomponent_assign): New fucntion
4827 (gfc_conv_structure): Use them.
4828 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4829 (gfc_ss): Add shape.
4831 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4833 * simplify.c (gfc_simplify_shape): Bugfix.
4834 * expr.c (gfc_copy_shape_excluding): New function.
4835 * gfortran.h (gfc_get_shape): Bugfix.
4836 (gfc_copy_shape_excluding): Added declaration.
4837 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4838 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4839 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4840 time resolution of shape.
4842 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4844 * intrinsic.c (add_subroutines): Add getenv and
4845 get_environment_variable. (add_sym_5s): New function.
4846 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4848 * iresolve.c (gfc_resolve_get_environment_variable): New
4851 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4853 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4854 __builtin_pow[f] arguments.
4856 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4858 * arith.c: Add #define for model numbers. Remove global GMP variables.
4859 (natural_logarithm,common_logarithm,exponential,sine,
4860 cosine,arctangent,hypercos,hypersine ): Remove.
4861 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4862 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4863 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4864 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4865 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4866 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4867 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4868 gfc_real2int,gfc_real2real,gfc_real2complex,
4869 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4870 to MPFR, use new functions.
4871 * arith.h: Remove extern global variables.
4872 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4873 arctangent,hypercos,hypersine): Remove prototypes.
4874 (arctangent2): Update prototype from GMP to MPFR.
4875 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4876 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4877 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4878 * gfortran.h (GFC_REAL_BITS): Remove.
4879 (arith): Add ARITH_NAN.
4880 Include mpfr.h. Define GFC_RND_MODE.
4881 Rename GCC_GFORTRAN_H GFC_GFC_H.
4882 (gfc_expr): Convert GMP to MPFR.
4883 * module.c: Add arith.h, correct type in comment.
4884 (mio_gmp_real): Convert GMP to MPFR.
4885 (mio_expr): Use gfc_set_model_kind().
4886 * primary.c: Update copyright date with 2004.
4887 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4888 * simplify.c: Remove global GMP variables
4889 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4890 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4891 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4892 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4893 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4894 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4895 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4896 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4897 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4898 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4899 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4900 gfc_simplify_rrspacing,gfc_simplify_scale,
4901 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4902 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4903 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4904 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4906 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4907 gfc_conv_mpf_to_tree. Convert it to use MPFR
4908 (gfc_conv_constant_to_tree): Use it.
4909 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4910 * trans-intrinsic.c: Add arith.h, remove gmp.h
4911 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4913 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4914 Paul Brook <paul@codesourcery.com>
4916 * trans-array.c (gfc_trans_allocate_array_storage,
4917 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4918 gfc_conv_loop_setup): For functions, if the shape of the result
4919 is not known in compile-time, generate an empty array descriptor for
4920 the result and let the callee to allocate the memory.
4921 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4922 (gfc_conv_expr_descriptor): Use function return values directly.
4923 * trans-expr.c (gfc_conv_function_call): Always add byref call
4925 (gfc_trans_pointer_assignment): Add comments.
4926 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4928 2004-08-01 Roger Sayle <roger@eyesopen.com>
4930 * options.c (gfc_init_options): Don't warn about the use GNU
4931 extensions by default.
4932 (gfc_post_options): Warn about GNU extensions with -pedantic.
4933 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4935 2004-07-30 Richard Henderson <rth@redhat.com>
4937 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4940 2004-07-25 Richard Henderson <rth@redhat.com>
4942 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4943 and DECL_IGNORED_P on RESULT_DECL.
4944 (gfc_generate_constructors): Likewise.
4946 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4949 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4951 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4952 * options.c (gfc_handle_options): Deal with changed options.
4953 * scanner.c (load_line): Change second arg to 'char **',
4954 allocate if pointing to NULL. Keep track of buffer's length.
4955 Adapt buffer size to overlong lines. Pad lines to full length
4957 (load_file): Adapt to new interface of load_line.
4959 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4961 * trans.h (builtin_function): Declare.
4963 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4966 (parts ported from g95)
4967 * parse.h (gfc_state_data): New field do_variable.
4968 (gfc_check_do_variable): Add prototype.
4969 * parse.c (push_state): Initialize field 'do_variable'.
4970 (gfc_check_do_variable): New function.
4971 (parse_do_block): Remember do iterator variable.
4972 (parse_file): Initialize field 'do_variable'.
4973 * match.c (gfc_match_assignment, gfc_match_do,
4974 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4975 Add previously missing checks.
4976 (gfc_match_return): Reformat error message.
4977 * io.c (match_out_tag): New function.
4978 (match_open_element, match_close_element,
4979 match_file_element, match_dt_element): Call match_out_tag
4980 instead of match_vtag where appropriate.
4981 (match_io_iterator, match_io_element): Add missing check.
4982 (match_io): Reformat error message.
4983 (match_inquire_element): Call match_out_tag where appropriate.
4985 * parse.c (gfc_check_do_variable): Fix error locus.
4987 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4990 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4991 for every assumed length character dummy argument.
4994 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4997 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4999 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5002 * trans-array.c gfc_trans_g77_array,
5003 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
5004 for assumed length characters.
5005 (gfc_conv_expr_descriptor): Set se->string_length if dealing
5006 with a character expression.
5007 (gfc_cvonv_array_parameter): Pass string length when passing
5008 character array according to g77 conventions.
5010 2004-07-12 Paul Brook <paul@codesourcery.com>
5012 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
5013 * trans-array.c (gfc_trans_auto_array_allocation): Remove
5014 initialization code.
5015 * trans-common.c (create_common): Use gfc_conv_initializer.
5016 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
5017 * trans-expr.c (gfc_conv_initializer): New function.
5018 (gfc_conv_structure): Use it.
5019 * trans.h (gfc_conv_initializer): Add prototype.
5021 2004-07-11 Paul Brook <paul@codesourcery.com>
5024 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
5026 (parse_contained): Mark contained symbols as referenced.
5028 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5031 * module.c (gfc_dump_module, gfc_use_module): Print locus
5032 when opening of module file fails.
5035 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
5038 * match.c (gfc_match_program): A program name is obligatory.
5039 (gfc_match_return): RETURN in main program is an extension.
5040 (gfc_match_block_data): A space is required before a block data
5044 * primary.c (match_boz_constant): Call gfc_notify_std only if
5045 we actually have a non-standard boz-literal-constant.
5048 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
5049 warning if assigning NULL().
5051 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5053 * f95-lang.c (set_block): Remove.
5054 (gfc_clear_binding_stack): New.
5055 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
5056 (struct binding_level): Remove block_created_by_back_end.
5057 (clear_binding_level): Likewise.
5058 (poplevel): Don't handle block_created_by_back_end.
5060 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5062 * trans-decl.c (gfc_create_module_variable): Nothing to do if
5063 symbol is in common, because we ...
5064 (gfc_generate_module_vars): Call gfc_trans_common.
5066 2004-07-10 Paul Brook <paul@codesourcery.com>
5068 * trans-array.c (gfc_build_null_descriptor): New function.
5069 (gfc_trans_static_array_pointer): Use it.
5070 * trans-array.h (gfc_build_null_descriptor): Add prototype.
5071 * trans-expr.c (gfc_conv_structure): Handle array pointers.
5073 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5076 * decl.c (gfc_match_save): Use-associated common block
5078 * gfortran.h (gfc_common_head): Add new field 'name'.
5079 Fix typo in comment after #endif.
5080 * match.c (gfc_get_common): Add new argument from_common,
5081 mangle name if flag is set, fill in new field in structure
5083 (match_common): Set new arg in call to gfc_get_common,
5084 use-associated common block doesn't collide.
5085 * match.h (gfc_get_common): Adapt prototype.
5086 * module.c (load_commons): Set new arg in call to
5088 * symbol.c (free_common_tree): New function.
5089 (gfc_free_namespace): Call new function.
5090 * trans-common.c (several functions): Remove argument
5091 'name', use name from gfc_common_head instead.
5093 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5095 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
5096 and RHS match. Return early if the RHS is NULL().
5099 * match.c (match_common): Fix error reporting for used common.
5102 * trans-expr.c (gfc_conv_structure): Handle initialization
5103 of scalar pointer components.
5105 * parse.c (decode_statement): Fix matching of BLOCK DATA.
5107 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
5108 by fix for PR 15481.
5110 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5112 * trans-common.c: Fix whitespace issues, make variable names
5114 (create_common): Additionally, make loop logic more obvious.
5116 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5117 Paul Brook <paul@codesourcery.com>
5120 * trans-common.c (calculate_length): Remove ...
5121 (get_segment_info): Merge into here. Save field type.
5122 (build_field): Use saved type.
5123 (create_common, new_condition, new_segment, finish_equivalences):
5124 Use new get_segment_info.
5125 * trans-types.c: Update comment.
5127 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5130 * moduele.c (mio_symbol): Don't I/O initial values unless
5131 symbol is a parameter.
5133 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5136 * resolve.c (resolve_symbol): Verify that the shape of a
5137 parameter array is not only explicit, but also constant.
5138 * array.c (gfc_is_compile_time_shape): New function.
5139 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
5141 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5147 * module.c (write_symbol, write_symtree): Remove workaround.
5148 * primary.c (match_actual_arglist): Enhance comment.
5149 (gfc_match_rvalue): Handle function call with first argument
5150 a keyword argument correctly.
5151 * resolve.c (resolve_symbol): Change call to
5152 gfc_set_default_type to issue error if no implicit type
5154 * trans-decl.c (gfc_create_module_variable): Remove workaround.
5156 2004-07-08 Paul Brook <paul@codesourcery.com>
5158 * intrinsic.c (add_sym_4s): New function.
5159 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
5161 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
5162 Paul Brook <paul@codesourcery.com>
5166 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5167 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5168 * intrinsic.c (add_functions): Identify iargc. Add
5169 command_argument_count.
5170 (add_subroutines): Resolve getarg. Add get_command and
5171 get_command_argument.
5172 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5173 gfc_resolve_get_command_argument): Add prototypes.
5174 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5175 gfc_resolve_get_command_argument): New functions.
5176 * trans-decl.c (gfor_fndecl_iargc): New variable.
5177 (gfc_build_intrinsic_function_decls): Set it.
5178 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5179 (gfc_conv_intrinsic_function): Use it.
5180 * trans.h (gfor_fndecl_iargc): Declare.
5182 2004-07-04 Matthias Klose <doko@debian.org>
5184 * Make-lang.in: Generate and install gfortran man page.
5185 * invoke.texi: Remove extra '@c man end'.
5187 2004-07-04 Richard Henderson <rth@redhat.com>
5189 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5191 2004-07-04 Paul Brook <paul@codesourcery.com>
5193 * decl.c (gfc_match_implicit_range): Don't use typespec.
5194 (gfc_match_implicit): Handle character selectors.
5195 * gfortran.h (gfc_set_implicit): Remove prototype.
5196 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5197 * parse.c (accept_statement): Don't call gfc_set_implicit.
5198 * symbol.c (new_ts): Remove.
5199 (gfc_set_implicit_none): Use same loop bounds as other functions.
5200 (gfc_set_implicit): Remove.
5201 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5202 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5204 2004-06-30 Richard Henderson <rth@redhat.com>
5206 * match.c (var_element): Remove unused variable.
5208 * trans-decl.c (gfc_generate_function_code): Don't set
5209 x_whole_function_mode_p.
5210 (gfc_generate_constructors): Likewise.
5212 2004-06-30 Richard Henderson <rth@redhat.com>
5214 * trans-decl.c (gfc_generate_function_code): Don't set
5215 immediate_size_expand.
5216 (gfc_generate_constructors): Likewise.
5218 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5221 * decl.c (gfc_match_type_spec): Rename second argument to
5222 'implicit_flag', reverse meaning. Don't match_char_spec if
5223 'implicit_flag' is set. Rename to ...
5224 (match_type_spec): ... this.
5225 (gfc_match_implicit_none, match_implicit_range): Move here
5227 (gfc_match_implicit): Move here from match.c, try to
5228 match_char_len if match_implicit_range doesn't succeed for
5229 CHARACTER implicits. Call renamed fucntion match_type_spec.
5230 (gfc_match_data_decl, match_prefix): Call renamed function
5232 * match.c (gfc_match_implicit_none, match_implicit_range,
5233 gfc_match_implicit): Move to decl.c.
5234 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5235 Move protoypes to section 'decl.c'.
5236 (gfc_match_type_spec): Remove prototype.
5238 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5240 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5243 2004-06-29 Steven Bosscher <stevenb@suse.de>
5245 Make sure types in assignments are compatible. Mostly mechanical.
5246 * trans-const.h (gfc_index_one_node): New define.
5247 * trans-array.c (gfc_trans_allocate_array_storage,
5248 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5249 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5250 gfc_conv_array_ubound, gfc_conv_array_ref,
5251 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5252 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5253 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5254 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5255 types in assignments, conversions and conditionals for expressions.
5256 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5257 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5258 gfc_conv_function_call, gfc_trans_pointer_assignment,
5259 gfc_trans_scalar_assign): Likewise.
5260 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5261 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5262 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5263 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5264 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5265 gfc_conv_allocated, gfc_conv_associated,
5266 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5267 * trans-io.c (set_string): Likewise.
5268 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5269 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5270 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5271 compute_overall_iter_number, gfc_trans_assign_need_temp,
5272 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5273 gfc_evaluate_where_mask, gfc_trans_where_assign,
5274 gfc_trans_where_2): Likewise.
5275 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5276 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5278 * trans.c (gfc_add_modify_expr): Add sanity check that types
5279 for the lhs and rhs are the same for scalar assignments.
5281 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5283 * dump-parse-tree.c (show_common): New function.
5284 (gfc_show_namespace): Show commons.
5286 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5287 Andrew Vaught <andyv@firstinter.net>
5291 * decl.c (gfc_match_save): Adapt to new common structures,
5292 don't allow saving USE-associated common.
5293 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5294 symbol attributes any longer.
5295 (gfc_show_symbol): Don't show old-style commons any longer.
5296 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5298 * gfortran.h (symbol_attribute): Remove common and saved_common
5300 (gfc_symbol): Remove common_head element.
5301 (gfc_common_head): New struct.
5302 (gfc_get_common_head): New macro.
5303 (gfc_symtree): Add field 'common' to union.
5304 (gfc_namespace): Add field 'common_root'; change type of field
5305 'blank_common' to blank_common.
5306 (gfc_add_data): New prototype.
5307 (gfc_traverse_symtree): Expect a symtree as first argument
5308 instead of namespace.
5309 * match.c (gfc_get_common): New function.
5310 (match_common_name): Change to take char * as argument, adapt,
5311 fix bug with empty name.
5312 (gfc_match_common): Adapt to new data structures. Disallow
5313 redeclaration of USE-associated COMMON-block. Fix bug with
5315 (var_element): Adapt to new common structures.
5316 * match.h (gfc_get_common): Declare.
5317 * module.c: Add 2004 to copyright years, add commons to module
5318 file layout description.
5319 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5320 for removed attributes.
5321 (mio_symbol): Adapt to new way of storing common relations.
5322 (load_commons): New function.
5323 (read_module): Skip common list on first pass, load_commons at
5325 (write_commons): New function.
5326 (write_module): Call write_commons().
5327 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5328 functions related to removed attributes.
5329 (gfc_add_data): New function.
5330 (gfc_clear_attr): Don't set removed attributes.
5331 (gfc_copy_attr): Don't copy removed attributes.
5332 (traverse_symtree): Remove.
5333 (gfc_traverse_symtree): Don't traverse symbol
5334 tree of the passed namespace, but require a symtree to be passed
5335 instead. Unify with traverse_symtree.
5336 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5338 (save_symbol): Remove setting of removed attribute.
5339 * trans-common.c (gfc_sym_mangled_common_id): Change to
5340 take 'char *' argument instead of 'gfc_symbol'.
5341 (build_common_decl, new_segment, translate_common): Adapt to new
5342 data structures, add new
5344 (create_common): Adapt to new data structures, add new
5345 argument name. Fix typo in intialization of derived types.
5346 (finish_equivalences): Add second argument in call to
5348 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5349 (gfc_trans_common): Adapt to new data structures.
5350 * trans-decl.c (gfc_create_module_variables): Remove test for
5353 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5355 * io.c: Add 2004 to copyright years.
5357 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5358 Andrew Vaught <andyv@firstinter.net>
5360 * gfortran.h (gfc_gsymbol): New typedef.
5361 (gfc_gsym_root): New variable.
5362 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5363 * parse.c (global_used): New function.
5364 (parse_block_data): Check for double empty BLOCK DATA,
5365 use global symbol table.
5366 (parse_module): Use global symbol table.
5367 (add_global_procedure, add_global_program): New functions.
5368 (gfc_parse_file): Use global symbol table.
5369 * symbol.c (gfc_gsym_root): New variable.
5370 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5373 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5375 * module.c (mio_gmp_real): Correct writing of negative numbers.
5377 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5380 * expr.c (check_intrinsic_op): Allow comparison of characters.
5383 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5384 Andrew Vaught <andyv@firstinter.net>
5386 * decl.c (contained_procedure): New function.
5387 (match_end): Verify correctness of END STATEMENT in
5390 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5391 Andrew Vaught <andyv@firstinter.net>
5394 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5395 (decode_statement): Enforce required space in free-form.
5397 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5399 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5400 * trans-array.c (gfc_conv_descriptor_data): Add operand
5402 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5403 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5404 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5405 * trans-common.c (create_common): Likewise.
5406 * trans-expr.c (gfc_conv_component_ref): Likewise.
5407 * trans-io.c (set_parameter_value): Likewise.
5408 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5409 (transfer_expr): Likewise.
5410 * trans-decl.c (gfc_trans_auto_character_variable):
5411 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5412 (gfc_gimplify_function): New function.
5413 (gfc_generate_function-code): Properly handle nested functions.
5414 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5416 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5419 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5420 (gfc_resolve_inquire): Resolve the iolength tag. Return
5421 SUCCESS at end of function if no failure has occured.
5422 * resolve.c (resolve_code): Resolve if iolength is encountered.
5423 * trans-io.c: (ioparm_iolength, iocall_iolength,
5424 iocall_iolength_done): New variables.
5425 (last_dt): Add IOLENGTH.
5426 (gfc_build_io_library_fndecls ): Set iolength related variables.
5427 (gfc_trans_iolength): Implement.
5428 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5430 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5433 * scanner.c (load_line): Don't truncate preprocessor lines.
5434 Reformat error message.
5435 (preprocessor_line): Issue warning in case of malformed
5438 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5440 * resolve.c (resolve_symbol): Add comment in function body.
5441 (check_data_variable): Change type of mark to ar_type, adapt code
5444 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5446 * array.c (gfc_insert_constructor): Avoid redundant call to
5447 mpz_comp. Add 2004 to copyright years.
5449 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5451 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5453 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5455 * arith.c (gfc_range_check): correct complex underflow.
5457 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5460 * match.c (match_case_selector): Call gfc_match_init_expr
5461 instead of gfc_match_expr.
5462 * resolve.c (validate_case_label_expr): No need to check for
5463 constant, since it wouldn't have been matched with the fix to
5466 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5469 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5472 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5475 * trans-deecl.c (generate_local_decl): Do not issue warning for
5476 unused variables if they're use associated.
5478 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5479 Andrew Vaught <andyv@firstinter.net>
5482 * gfortran.h (gfc_check_f): Add new field f3ml.
5483 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5484 of individual arguments, reorder if necessary.
5485 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5486 * intrinsic.c (add_sym_3ml): New function.
5487 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5488 (check_specific): Catch special case MINLOC, MAXLOC.
5490 2004-06-14 Paul Brook <paul@codesourcery.com>
5492 * intrinsic.c (add_sym_2s): Use correct function types.
5494 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5496 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5497 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5499 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5501 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5502 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5503 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5504 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5505 * trans-intrinsic.c: Use symbols.
5506 * intrinsic.c (add_sym_2s): New function.
5507 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5508 * intrinsic.h: Function prototypes.
5509 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5510 gfc_resolve_srand): New functions.
5512 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5515 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5516 contained procedure.
5518 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5521 * interface.c (compare_parameter, compare_actual_formal): Don't
5522 check types and array shapes for NULL()
5523 * trans-expr.c (conv_function_call): No double indirection for
5526 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5528 * trans-expr.c (gfc_conv_cst_int_power): Compute
5529 x**(-n) by converting it to (1/x)**n instead of
5532 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5535 * module.c (write_symbol, write_symtree): Don't write symbols
5536 wrongly added to namespace.
5537 * trans-decl.c (gfc_create_module_variable): Don't create a
5538 backend decl for a symbol incorrectly added to namespace.
5540 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5543 * resolve.c (resolve_symbol): Verify that parameter array has an
5544 explicit shape. Fix typos and coding style issues in surrounding
5547 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5550 * gfortran.texi: The documentation doesn't contain infomration on
5551 how to report bugs, and shouldn't, so remove the line which
5554 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5556 * intrinsic.c (sort_actual): Keep track of type of missing
5557 arguments. (Missing from previous commit.)
5559 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5561 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5562 * interface.c (compare_actual_formal): Keep type of omitted
5564 * trans-expr.c (gfc_conv_function_call): Add string length
5565 argument for omitted string argument.
5567 2004-06-03 Paul Brook <paul@codesourcery.com>
5569 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5570 lists instead of compound expr chains.
5571 (gfc_trans_code): Annotate statement lists.
5573 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5575 * trans-array.c: Fix spelling in comments.
5577 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5580 * data.c (assign_substring_data_value): New function.
5581 (gfc_assign_data_value): Call the new function if we're dealing
5582 with a substring LHS.
5584 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5587 * gfortran.h (GFC_VERSION): Remove.
5588 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5591 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5593 * trans-types.c: Fix spelling & layout in comments.
5595 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5598 * trans-const.c (gfc_conv_string_init): Allow variable string
5599 length lower than initialization string length.
5601 2004-05-30 Paul Brook <paul@codesourcery.com>
5604 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5605 * trans-expr.c (gfc_trans_string_copy): New function.
5606 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5608 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5609 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5610 * trans.h (struct gfc_saved_var): Define.
5611 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5613 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5615 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5617 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5619 * simplify.c (gfc_simplify_log): Remove useless line of code.
5621 2004-05-29 Paul Brook <paul@codesourcery.com>
5623 * trans-common.c (find_equivalence): Find multiple rules.
5625 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5627 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5628 (gfc_current_locus): Declare new global variable.
5629 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5630 (gfc_current_locus1): Rename ...
5631 (gfc_current_locus): ... to this.
5632 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5633 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5634 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5635 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5636 and gfc_current_locus(), respectively.
5637 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5638 match_array_cons_element, gfc_match_array_constructor):
5639 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5640 and gfc_current_locus().
5641 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5642 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5643 attr_decl1, gfc_match_save): Likewise.
5644 * error.c (error_print, gfc_internal_error): Likewise.
5645 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5646 * interface.c (gfc_add_interface): Likewise.
5647 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5648 match_io_iterator, match_io): Likewise.
5649 * match.c (gfc_match_space, gfc_match_eos,
5650 gfc_match_small_literal_int, gfc_match_st_label,
5651 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5652 gfc_match_char, gfc_match, gfc_match_assignment,
5653 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5654 gfc_match_nullify, gfc_match_call, match_implicit_range,
5655 gfc_match_implicit, gfc_match_data, match_case_selector,
5656 gfc_match_case, match_forall_iterator): Likewise.
5657 * matchexp.c (gfc_match_defined_op_name, next_operator,
5658 match_level_1, match_mult_operand, match_ext_mult_operand,
5659 match_add_operand, match_ext_add_operand, match_level_2,
5660 match_level_3, match_level_4, match_and_operand, match_or_operand,
5661 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5662 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5663 * parse.c (match_word, decode_statement, next_free, next_fixed,
5664 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5666 * primary.c (match_digits, match_integer_constant,
5667 match_boz_constant, match_real_constant, match_substring,
5668 next_string_char, match_charkind_name, match_string_constant,
5669 match_logical_constant, match_const_complex_part,
5670 match_complex_constant, match_actual_arg, match_keyword_arg,
5671 gfc_match_actual_arglist, gfc_match_structure_constructor,
5672 gfc_match_rvalue, gfc_match_variable): Likewise.
5673 * st.c (gfc_get_code): Likewise.
5674 * symbol.c (check_conflict, check_used, check_done,
5675 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5676 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5677 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5679 2004-05-26 Roger Sayle <roger@eyesopen.com>
5681 * io.c (format_asterisk): Silence compiler warnings by correcting
5682 the number of elements of a "locus" initializer.
5684 2004-05-25 Roger Sayle <roger@eyesopen.com>
5687 * matchexp.c: Allow unary operators after arithmetic operators
5689 (match_ext_mult_operand, match_ext_add_operand): New functions.
5690 (match_mult_operand): Tweak to call match_ext_mult_operand.
5691 (match_add_operand): Tweak to call match_ext_mult_operand.
5692 (match_level_2): Rearrange to call match_ext_add_operand.
5694 2004-05-25 Paul Brook <paul@codesourcery.com>
5696 * expr.c (check_inquiry): Remove bogus tests.
5698 2004-05-23 Paul Brook <paul@codesourcery.com>
5701 * expr.c (restricted_args): Remove redundant checks/argument.
5702 (external_spec_function): Update to match.
5703 (restricted_intrinsic): Rewrite.
5705 2004-05-23 Paul Brook <paul@codesourcery.com>
5706 Victor Leikehman <lei@haifasphere.co.il>
5708 * gfortran.h (struct gfc_symbol): Add equiv_built.
5709 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5711 (current_length): Remove.
5712 (add_segments): New function.
5713 (build_equiv_decl): Create initialized common blocks.
5714 (build_common_decl): Always add decl to bindings.
5715 (create_common): Create initializers.
5716 (find_segment_info): Reformat to match coding conventions.
5717 (new_condition): Use add_segments.
5718 (add_condition, find_equivalence, add_equivalences): Move iteration
5719 inside functions. Only process each segment once.
5720 (new_segment, finish_equivalences, translate_common): Simplify.
5722 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5724 * check.c (gfc_check_random_seed): Issue for too many arguments.
5726 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5728 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5730 2004-05-22 Paul Brook <paul@codesourcery.com>
5732 * dump-parse-tree.c (gfc_show_equiv): New function.
5733 (gfc_show_namespace): Use it.
5735 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5738 * symbol.c (gfc_add_common): Disable checks to work around other more
5739 fundamental inadequacies.
5741 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5743 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5745 (gfc_build_function_decl): Likewise.
5747 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5749 * check.c (gfc_check_system_clock): New function.
5750 * intrinsic.c (add_sym_3s): New function.
5751 (add_subroutines): Use it.
5752 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5754 * iresolve.c (gfc_resolve_system_clock): New function.
5756 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5758 * invoke.texi: Document -Wunderflow and spell check.
5759 * lang.opt: Add Wunderflow.
5760 * gfortran.h (gfc_option_t): Add warn_underflow option.
5761 * options.c (gfc_init_options, set_Wall): Use it.
5762 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5763 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5764 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5765 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5766 * arith.c (common_logarithm): Fix typo in comment.
5768 2004-05-21 Roger Sayle <roger@eyesopen.com>
5770 * io.c (check_format): As a GNU extension, allow the comma after a
5771 string literal to be optional in a format. Use gfc_notify_std to
5772 issue an error/warning as appropriate.
5774 2004-05-21 Roger Sayle <roger@eyesopen.com>
5776 * io.c (check_format): Use gfc_notify_std to determine whether to
5777 issue an error/warning for omitting the digits from the X format.
5779 2004-05-20 Roger Sayle <roger@eyesopen.com>
5781 * io.c (check_format): Allow the number before the X format to
5782 be optional when not -pedantic.
5784 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5785 Paul Brook <paul@codesourcery.com>
5787 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5788 Create decls for __builtin_pow{,f}.
5789 * gfortran.h (PREFIX_LEN): Define.
5790 * trans-decl.c (gfor_fndecl_math_powi): Add.
5791 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5792 (gfc_build_intrinsic_function_decls): Create decls for powi.
5793 * trans-expr.c (powi_table): Add.
5794 (gfc_conv_integer_power): Remove.
5795 (gfc_conv_powi): New function.
5796 (gfc_conv_cst_int_power): New function.
5797 (gfc_conv_power_op): Use new powi routines.
5798 * trans.h (struct gfc_powdecl_list): Add.
5799 (gfor_fndecl_math_powi): Add.
5800 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5802 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5804 * trans.c, trans-decl.c: Fix comment typos.
5806 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5808 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5810 2004-05-18 Steve Kargl <kargls@comcast.net>
5812 * arith.c (gfc_int2complex): Fix incorrect range checking.
5814 2004-05-18 Paul Brook <paul@codesourcery.com>
5817 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5818 (default_initializer): Move to expr.c.
5819 (variable_decl): Don't assign default initializer to variables.
5820 * expr.c (gfc_default_initializer): Move to here.
5821 * gfortran.h (gfc_default_initializer): Add prototype.
5822 * resolve.c (resolve_symbol): Check for illegal initializers.
5823 Assign default initializer.
5825 2004-05-17 Steve Kargl <kargls@comcast.net>
5827 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5829 2004-05-17 Steve Kargl <kargls@comcast.net>
5831 * arith.c (gfc_real2complex): Range checking wrong part of complex
5834 2004-05-16 Paul Brook <paul@codesourcery.com>
5836 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5838 2004-05-16 Paul Brook <paul@codesourcery.com>
5840 * arith.c (gfc_range_check): Fix logic error.
5842 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5844 * arith.c: Fix comment typos.
5846 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5849 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5850 not initialized in a disallowed fashion.
5851 * match.c (gfc_match_common): Likewise.
5852 (var_element): Verify that variable is not in the blank COMMON,
5853 if it is in a common.
5855 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5857 * Make-lang.in (f95.generated-manpages): Remove.
5858 (f95.srcextra): New.
5859 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5860 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5863 (f95.install-info): Remove.
5864 (install-info): New.
5866 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5868 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5870 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5872 * primary.c (match_boz_constant): Use gfc_notify_std() for
5873 issuing a warning or an error.
5875 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5878 * primary.c (match_structure_constructor): Rename ...
5879 (gfc_match_structure_constructor): ... to this. Make non-static.
5880 (gfc_match_rvalue): Call renamed function.
5881 * match.h (gfc_match_structure_constructor): Declare.
5882 * match.c (gfc_match_data_constant): Handle structure
5885 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5889 * gfortran.h (gfc_linebuf): New typedef.
5891 (gfc_file): Revamped, use new gfc_linebuf.
5892 (locus): Revamped, use new types.
5893 (gfc_current_file): Remove.
5894 (gfc_current_form, gfc_source_file): New global variables.
5895 * match.c (gfc_match_space, gfc_match_strings): Use
5896 gfc_current_form to find source form.
5897 * module.c (gfc_dump_module): Use gfc_source_file when printing
5899 * error.c (show_locus, show_loci) Use new data structures to print
5901 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5903 (file_head, current_file, gfc_current_form, line_head, line_tail,
5904 gfc_current_locus1, gfc_source_file): New global variables.
5905 (gfc_scanner_init1): Set new global variables.
5906 (gfc_scanner_done1): Free new data structures.
5907 (gfc_current_locus): Return pointer to gfc_current_locus1.
5908 (gfc_set_locus): Set gfc_current_locus1.
5909 (gfc_at_eof): Set new variables.
5910 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5911 to new locus structure.
5912 (gfc_check_include): Remove.
5913 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5914 (gfc_skip_comments): Use gfc_current_form, find locus with
5916 (gfc_next_char): Use gfc_current_form.
5917 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5918 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5920 (get_file): New function.
5921 (preprocessor_line, include_line): New functions.
5922 (load_file): Move down, rewrite to match new data structures.
5923 (gfc_new_file): Rewrite to match new data structures.
5924 * parse.c (next_statement): Remove code which is now useless. Use
5925 gfc_source_form and gfc_source_file where appropriate.
5926 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5927 when determining locus of frontend code.
5928 * trans-io.c (set_error_locus): Same.
5929 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5930 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5932 (all): Add missing initializers.
5934 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5936 * Make-lang.in (trans-common.o): Remove redundant dependency.
5937 (data.c): Replace object file name ...
5938 (data.o): ... by the correct one.
5940 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5942 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5943 for ranges when dumping array references.
5945 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5947 * decl.c (variable_decl): Always apply default initializer.
5949 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5952 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5953 handle zero correctly.
5955 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5957 * match.c (gfc_match): Eliminate dead code.
5959 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5961 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5962 Detect bad continuation line in fixed form sources.
5964 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5967 * iresolve.c (gfc_resolve_nearest): Add new function.
5968 * intrinsic.h: ... declare it here.
5969 * intrinsic.c (add_functions): ... add it as resolving function
5972 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5975 * match.c (gfc_match_do): Allow infinite loops with
5976 label-do-stmt. Do not enforce space after comma.
5978 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5981 * parse.c (parse_interface): Allow empty INTERFACE, remove
5984 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5986 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5987 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5988 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5989 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5990 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5991 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5992 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5993 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5994 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5995 trans-types.h, trans.c, trans.h: Update copyright years and
5997 * data.c: Likewise, also removed two whitespace-only lines.
5998 * gfortranspec.c, lang.opt: Update copyright years.
6000 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6003 * trans-decl.c (generate_local_decl): Don't warn for unused
6004 variables which are in common blocks.
6006 2004-05-13 Diego Novillo <dnovillo@redhat.com>
6008 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
6009 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
6010 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
6012 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
6015 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
6017 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
6019 * gfortran.texi: Use @table @emph instead of @itemize @emph.
6020 Remove "set DEVELOPMENT".
6021 (Compiling GFORTRAN): Remove.
6023 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6025 * array.c (match_subscript, match_array_ref): Add comments
6026 explaining argument 'init'.
6027 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6028 trans-expr.c, trans.c: Fix some typos in comments.
6029 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
6030 * primary.c (match_digits, match_integer_constant): Add comment
6031 explaining signflag.
6033 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6036 * primary.c: Include system.h and flags.h, needed for pedantic.
6037 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
6040 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6043 * match.c (match_data_constant): Handle case where
6044 gfc_find_symbol sets sym to NULL
6046 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6048 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
6049 dependency on mathbuiltins.def
6051 2004-04-24 Victor Leikehman <lei@il.ibm.com>
6053 * trans-io.c (transfer_expr): Implemented recursive printing
6056 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
6058 * gfortranspec.c: Do not include multilib.h.
6060 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
6062 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
6063 2004 to copyright years.
6064 * trans-expr.c, trans-decl.c: Comment update, we now generate
6065 GENERIC, not SIMPLE. Add 2004 to copyright years.
6067 2004-04-24 Paul Brook <paul@codesourcery.com>
6069 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
6071 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
6074 * arith.c (gfc_arith_divide): Fix complex divide.
6076 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
6078 * gfortranspec.c: Include the target headers.
6080 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
6084 * arith.c (arctangent2): New function.
6085 * arith.h (arctangent2): Add function prototype.
6086 * simplify.c (gfc_simplify_atan2): Use it.
6087 (gfc_simplify_log): Use it.
6089 2004-04-12 Diego Novillo <dnovillo@redhat.com>
6091 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
6092 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
6094 2004-04-11 Bud Davis <bdavis9659@comcast.net>
6097 * trans-io.c (build_dt): Change REC to value.
6099 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6102 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
6103 the real value when converting mpf to string.
6105 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6108 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
6111 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
6114 * simplify.c (simplify_min_max): Convert the type of the result.
6116 2004-04-11 Paul Brook <paul@codesourcery.com>
6118 * gfortran.texi: Use full target triplet.
6120 2004-04-11 Paul Brook <paul@codesourcery.com>
6122 * Make-lang.in (GFORTRAN_TEXI): Set it.
6123 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
6124 (fortran/gfortran.info): Ditto.
6125 * gfortran.texi: Major update.
6126 * invoke.texi: New file.
6128 2004-04-10 Paul Brook <paul@codesourcery.com>
6130 * trans-array.c (gfc_trans_allocate_temp_array,
6131 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
6132 * trans-decl.c (gfc_build_dummy_array_decl,
6133 gfc_get_symbol_decl, gfc_build_function_decl,
6134 gfc_create_module_variable): Ditto.
6135 * trans-expr.c (gfc_conv_variable): Ditto.
6136 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
6137 * trans.h (GFC_DECL_STRING): Remove.
6138 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
6139 GFC_DECL_ASSIGN): Renumber flags.
6141 2004-04-05 Paul Brook <paul@codesourcery.com>
6145 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
6147 * gfortran.h (struct gfc_charlen): Add backend_decl.
6148 * trans-array.c (gfc_trans_allocate_temp_array,
6149 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
6150 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
6151 Remove old, broken string handling.
6152 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6153 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6154 gfc_trans_deferred_array): Handle character arrays.
6155 * trans-const.c (gfc_conv_const_charlen): New function.
6156 * trans-const.h (gfc_conv_const_charlen): Add prototype.
6157 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
6159 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
6160 (gfc_create_string_length): New function.
6161 (gfc_get_symbol_decl): Create lengths for character variables.
6162 (gfc_get_fake_result_decl): Ditto.
6163 (gfc_build_function_decl): Only set length for assumed length
6164 character arguments.
6165 (gfc_trans_dummy_character): New function.
6166 (gfc_trans_auto_character_variable): Rewrite.
6167 (gfc_trans_deferred_vars): Handle more types of character variable.
6168 (gfc_create_module_variable): String lengths have moved.
6169 (gfc_generate_function_code): Initialize deferred var chain earlier.
6170 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6171 (gfc_trans_init_string_length): ... to this.
6172 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6173 gfc_conv_function_call): Update to new format for character variables.
6174 (gfc_conv_string_length): Remove.
6175 (gfc_conv_string_parameter): Update assertion.
6176 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6177 * trans-io.c (set_string): Use new macro names.
6178 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6179 * trans-types.c (gfc_get_character_type): Use existing length expr.
6180 (gfc_is_nodesc_array): Make public.
6181 (gfc_get_dtype_cst): Rename ...
6182 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6183 (gfc_get_nodesc_array_type): Use new name.
6184 (gfc_sym_type): New character variable code.
6185 (gfc_get_derived_type): Ditto.
6186 (gfc_get_function_type): Evaluate character variable lengths.
6187 * trans-types.h (gfc_strlen_kind): Define.
6188 (gfc_is_nodesc_array): Add prototype.
6189 * trans.h: Update prototypes.
6190 (struct lang_type): Update comments.
6191 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6192 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6194 2004-04-04 Paul Brook <paul@codesourcery.com>
6196 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6197 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6198 * trans-expr.c (gfc_conv_function_call): Ditto.
6199 * trans-types.c (gfc_is_nodesc_array): Ditto
6200 * lang.opt (fg77-calls): Remove.
6202 2004-04-04 Paul Brook <paul@codesourcery.com>
6204 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6205 (gfc_conv_descriptor_base): Rename ...
6206 (gfc_conv_descriptor_offset): ... to this.
6207 (gfc_trans_allocate_array_storage): Set offset to zero.
6208 (gfc_conv_array_base): Rename ...
6209 (gfc_conv_array_offset): ... to this.
6210 (gfc_conv_array_index_ref): Add offset parameter.
6211 (gfc_conv_array_ref): Include offset.
6212 (gfc_trans_preloop_setup): Use existing offset.
6213 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6214 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6215 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6216 gfc_conf_ss_descriptor): Set offset.
6217 * trans-array.h: Rename prototypes.
6218 * trans-const.h (gfc_index_zero_node): Define.
6219 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6220 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6221 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6223 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6225 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6227 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6230 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6231 before conversion by gmp library call.
6233 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6236 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6238 2004-02-24 Richard Henderson <rth@redhat.com>
6240 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6242 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6244 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6245 (fortran/gfortran.info): ... to here.
6248 2004-02-16 Richard Henderson <rth@redhat.com>
6250 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6251 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6252 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6253 (gfc_expand_function): Rename from expand_function_body, make static,
6254 don't do anything except invoke tree_rest_of_compilation.
6255 (gfc_be_parse_file): Invoke cgraph.
6256 (gfc_expand_decl): Remove.
6257 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6258 __builtin_adjust_trampoline.
6259 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6260 (gfc_finalize): New.
6261 (gfc_generate_function_code): Use it. Lower nested functions.
6262 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6264 * trans.c (gfc_build_function_call): Likewise.
6265 * trans.h (expand_function_body): Remove.
6267 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6270 * trans-decl.c (gfc_build_function_decl) For functions
6271 returning CHARACTER pass an extra length argument,
6272 following g77 calling conventions.
6273 * trans-types.c (gfc_get_function_type) Ditto.
6274 * trans-expr.c (gfc_conv_function_call) Ditto.
6276 2004-02-14 Paul Brook <paul@codesourcery.com>
6278 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6280 2004-02-12 Paul Brook <paul@nowt.org>
6284 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6286 * gfortran.texi: Fix typos.
6288 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6291 * intrinsic.c (add_conversions) Use logical conversion instead
6293 * trans-types.c (gfc_get_logical_type) implemented logical*1
6296 2004-01-17 Paul Brook <paul@codesourcery.com>
6298 * lang-specs.h: Remove %<fixed-form.
6300 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6302 * lang-specs.h: Enable preprocessing of source files
6303 ending in .F, .fpp, .FPP, .F90 and .F95.
6305 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6308 * lang-specs.h: Enable compilation of files ending
6309 in .f, .for and .FOR.
6311 2004-01-11 Paul Brook <paul@codesourcery.com>
6313 * trans-stmt.c (gfc_trans_if_1): New function.
6314 (gfc_trans_if): Use it.
6316 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6318 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6319 (gfc_option_t): Add max_identifier_length.
6320 * lang.opt: Add fmax-identifier-length.
6321 * match.c (parse_name): Use limit.
6322 * options.c (gfc_init_options): Set max_identifier_length.
6323 (gfc_handle_option): Ditto.
6325 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6327 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6328 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6329 * iresolve.c (gfc_resolve_dcmplx): New function.
6331 2004-01-10 Paul Brook <paul@codesourcery.com>
6333 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6334 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6335 (gfc_return_by_reference): Correct condition.
6336 (gfc_get_function_type): Ditto.
6338 2004-01-10 Paul Brook <paul@codesourcery.com>
6340 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6343 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6345 * iresolve.c: Use correct kind.
6347 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6350 * trans-decl.c (gfc_create_module_variable): Output array valued
6353 2004-01-10 Paul Brook <paul@codesourcery.com>
6355 * resolve.c (resolve_branch): Get error message right way round.
6357 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6359 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6361 (gfc_array_allocate): Don't count size of element twice.
6363 2004-01-04 Paul Brook <paul@codesourcery.com>
6365 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6367 2004-01-04 Paul Brook <paul@codesourcery.com>
6369 * error.c (gfc_notify_std): New function.
6370 * gfortran.h (gfc_notify_std): Declare.
6371 (GFC_STD_*): Define.
6372 (gfc_option_t): Add warn_std and allow_std.
6373 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6374 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6375 * check.c (check_rest): Use gfc_notify_std.
6376 * match.c (gfc_match_pause): Ditto.
6377 (gfc_match_assign): Ditto.
6378 (gfc_match_goto): Ditto.
6379 * resolve.c (resolve_branch): Ditto.
6380 * lang.opt: Add std=<foo> and w.
6381 * options.c (gfc_init_options): Set allow_std and warn_std.
6382 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6384 2004-01-01 Paul Brook <paul@codesourcery.com>
6386 * array.c (gfc_append_constructor): Take constructor, not expression.
6387 * data.c (struct gfc_expr_stack): Remove.
6388 (expr_stack): Remove.
6389 (find_con_by_offset): Rename from find_expr_in_con.
6390 (find_con_by_component): Rename from find_component_in_con.
6391 (gfc_get_expr_stack): Remove.
6392 (gfc_assign_data_value): Rewrite.
6393 (gfc_expr_push): Remove.
6394 (gfc_expr_pop): Remove.
6395 (gfc_advance_section): Rename from
6396 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6397 (gfc_get_section_index): Handle unbounded sections.
6398 * gfortran.h: Update prototypes.
6399 * resolve.c (check_data_variable): Array section maight not be the
6402 2004-01-01 Paul Brook <paul@codesourcery.com>
6405 * resolve.c (resolve_symbol): Allow assumed length function results.
6407 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6409 * match.c (gfc_match_pause): Fix spelling.
6411 2004-01-01 Steven Bosscher <stevenb@suse.de>
6414 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6415 reference from the expression.
6417 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6419 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6421 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6422 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6423 (symbol_attribute):New variable attribute: assign.
6424 * io.c (resolve_tag):Integer variable is allowed.
6425 (match_dt_format): Add ASSIGN statement. Set assign flag.
6426 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6427 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6428 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6429 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6430 (next_statement): Add ST_LABEL_ASSIGNMENT.
6431 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6432 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6433 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6434 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6435 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6436 assign. Put them into the stuct lang_decl.
6437 * trans-io.c (set_string): Add the assign statement.
6438 * trans-stmt.c (gfc_trans_label_assign): New function.
6439 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6440 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6441 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6442 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6443 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6444 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6446 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6449 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6452 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6454 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6455 that arguments to subroutines/functions can't alias themselves, nor global
6458 2003-12-20 Steven Bosscher <stevenb@suse.de>
6460 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6461 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6463 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6465 * primary.c (match_substring): Fix substring bug for start point
6466 or end point is NULL.
6467 * trans-expr.c (gfc_conv_substring): Ditto
6468 * trans-types.c (gfc_sym_type): Get correct type of scalar
6469 character variables.
6470 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6473 2003-12-10 Richard Henderson <rth@redhat.com>
6475 * options.c (gfc_post_options): Don't ever use rtl inlining.
6477 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6479 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6480 * trans-equivalence.c: Remove.
6481 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6482 (gfc_generate_function_code): Ditto.
6483 * trans-array.c (gfc_conv_array_parameter): Ditto.
6484 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6485 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6486 * trans.h (gfc_trans_equivalence): Remove.
6487 * gfortran.h (struct gfc_equiv): Add used field.
6488 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6489 equiv_offset fields.
6491 2003-12-05 Richard Henderson <rth@redhat.com>
6493 * trans.c (gfc_build_addr_expr): New.
6494 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6495 * trans.h: Declare them.
6496 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6497 trans-stmt.c, trans.c (*): Use them.
6499 * f95-lang.c (gfc_post_options): Remove dead prototype.
6500 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6501 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6504 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6506 * io.c (gfc_match_format): Check for missing format label.
6508 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6511 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6512 from interfaces in modules.
6514 2003-11-30 Paul Brook <paul@nowt.org>
6516 * trans-array.c (gfc_trans_g77_array): Make non-static.
6517 (gfc_trans_assumed_size): Remove.
6518 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6519 * trans-array.h (gfc_trans_g77_array): Add prototype.
6520 (gfc_trans_assumed_size): Remove.
6521 * trans-decls.c (gfor_fndecl_push_context): Remove.
6522 (gfor_fndecl_pop_context): Remove.
6523 (gfc_build_function)decls): Don't create them.
6524 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6525 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6527 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6529 * trans-array.c (gfc_conv_array_parameter): Simplify
6530 array argument passing for array name actual argument.
6531 * trans-expr.c (gfc_conv_function_call): Ditto
6532 * trans-types.c (gfc_is_nodesc_array):Ditto.
6534 2003-11-30 Paul Brook <paul@nowt.org>
6536 * f95-lang.c (gfc_post_options): Move ...
6537 * options.c (gfc_post_options): .. to here. Handle inlining options.
6538 * gfortran.h (gfc_post_options): Add prototype.
6540 2003-11-28 Richard Henderson <rth@redhat.com>
6542 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6544 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6546 * trans.h (has_alternate_specifier): New global variable.
6547 * match.c (gfc_match_call): Handle actual arguments associated with
6548 alternate return indicators.
6549 * trans-expr.c (gfc_conv_function_call): Ditto
6550 * trans-stmt.c (gfc_trans_call): Ditto
6551 (gfc_trans_return): Handle return statement with value.
6552 * trans-decl.c (gfc_generate_function_code): Handle functions with
6554 (gfc_get_fake_result_decl): Ditto
6555 * trans-types.c (gfc_get_function_type): Ditto
6556 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6557 (resolve_formal_arglist): Check asterisk dummy.
6559 2003-11-27 Paul Brook <paul@nowt.org>
6561 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6562 allocation interface.
6563 (gfc_conv_ array_parameter): Ditto.
6564 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6565 * trans-array.c: Update prototype.
6566 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6567 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6568 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6569 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6570 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6571 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6572 * trans.h (gfc_ss_info): Remove unused pdata field.
6573 * trans.c (gfc_create_var_np): Change T to V.
6575 2003-11-26 Richard Henderson <rth@redhat.com>
6577 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6578 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6579 FRACTION, NEAREST, SET_EXPONENT.
6580 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6581 Fix GTY marking. Remove unnecessary const's.
6582 (LIBM_FUNCTION): Rename from I_LIB.
6583 (LIBF_FUNCTION): New.
6584 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6585 conventions. Assume the expr signature is correct. Mark const.
6586 (gfc_conv_intrinsic_exponent): Use library functions.
6587 (gfc_conv_intrinsic_set_exponent): Remove.
6588 (gfc_conv_intrinsic_scale): Remove.
6589 (gfc_conv_intrinsic_nearest): Remove.
6590 (gfc_conv_intrinsic_fraction): Remove.
6591 (gfc_conv_intrinsic_function): Update.
6592 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6593 (gfor_fndecl_math_exponent8): New.
6594 (gfc_build_intrinsic_function_decls): Set them.
6595 * trans.h: Declare them.
6597 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6599 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6600 underflow COMMON block.
6601 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6602 EQUIVALENCE object. Also fix typo in an error message.
6604 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6606 * Make-lang.in: Add check-gfortran to lang_checks.
6607 (check-f95): Alias for check-gfortran.
6609 2003-11-25 Jason Merrill <jason@redhat.com>
6611 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6612 directory and TAGS files that include them for each front end.
6614 2003-11-24 Paul Brook <paul@nowt.org>
6617 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6619 2003-11-24 Paul Brook <paul@nowt.org>
6621 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6623 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6625 2003-11-24 Paul Brook <paul@nowt.org>
6628 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6629 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6631 2003-11-20 Richard Henderson <rth@redhat.com>
6633 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6634 (gfc_conv_array_base): Likewise.
6635 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6636 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6637 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6638 * trans-stmt.c (gfc_trans_character_select): Likewise.
6640 2003-11-13 Paul Brook <paul@nowt.org>
6642 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6644 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6646 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6647 (resolve_equivalence): New function.
6648 (resolve_equivalence_derived): New function.
6650 2003-11-12 Richard Henderson <rth@redhat.com>
6652 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6653 annotate_all_with_locus.
6655 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6657 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6658 * trans-decl.c (gfc_finish_var_decl): Modified.
6660 2003-11-08 Paul Brook <paul@nowt.org>
6663 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6666 2003-11-06 Paul Brook <paul@nowt.org>
6668 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6670 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6672 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6674 2003-10-27 Anthony Green <green@redhat.com>
6676 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6677 (f95.stagefeedback): Ditto.
6679 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6682 * Make-lang.in (f95.stageprofile): Add.
6683 (f95.stagefeedback): Add.
6685 2003-10-23 Richard Henderson <rth@redhat.com>
6687 * f96-lang.c (gfc_gimplify_expr): Remove.
6688 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6689 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6691 2003-10-23 Richard Henderson <rth@redhat.com>
6693 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6695 2003-10-20 Paul Brook <paul@nowt.org>
6697 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6698 * trans-stmt.c (gfc_trans_do_while): Ditto.
6700 2003-10-17 Paul Brook <paul@nowt.org>
6702 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6704 2003-10-17 Paul Brook <paul@nowt.org>
6706 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6708 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6710 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6711 (gfc_resolve_minloc): Ditto.
6712 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6713 Return the value after subtracting the lower bound.
6715 2003-10-16 Richard Henderson <rth@redhat.com>
6717 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6719 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6721 * lang.c: Remove -M option for now, it's in the way for C.
6723 2003-10-14 Jason Merrill <jason@redhat.com>
6725 * Make-lang.in (f95.tags): New rule.
6727 2003-10-13 Richard Henderson <rth@redhat.com>
6729 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6731 2003-10-13 Paul Brook <paul@nowt.org>
6733 * trans-decl.c (generate_local_decl): Don't create junk variables.
6735 2003-10-13 Paul Brook <paul@nowt.org>
6737 * resolve.c (resolve_formal_arglist): Use function result decl in
6738 preference to function decl.
6740 2003-10-12 Richard Henderson <rth@redhat.com>
6742 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6743 TREE_READONLY. Update all callers.
6745 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6747 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6748 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6749 (gfc_is_intrinsic_libcall): Add CSHIFT.
6751 2003-10-12 Richard Henderson <rth@redhat.com>
6753 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6754 (gfc_trans_array_constructor_value): Likewise.
6755 (gfc_conv_array_initializer): Likewise.
6756 * trans-stmt.c (gfc_trans_character_select): Likewise.
6758 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6760 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6762 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6764 * check.c (gfc_check_repeat): Check arguments are scalar.
6765 (gfc_check_trim): New function.
6766 * intrinsic.h (gfc_check_trim): Add prototype.
6767 * intrinsic.c (add_functions): Use it.
6768 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6770 * trans-decl.c: Ditto.
6771 (gfc_build_intrinsic_fucntion_decls): Set them.
6772 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6773 (gfc_conv_intrinsic_trim): New function.
6774 (gfc_conv_intrinsic_repeat): New function.
6775 (gfc_conv_intrinsic_function): Use them.
6777 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6779 * trans-types.c (gfc_sym_type): Handle result variables.
6781 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6783 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6784 gfc_get_character_type.
6786 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6788 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6790 2003-10-11 Paul Brook <paul@nowt.org>
6792 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6793 (gfc_resolve_dprod): New function.
6794 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6795 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6796 (gfc_resolve_dprod): Declare.
6797 * intrinsic.c (add_functions): Use them.
6798 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6800 2003-10-06 Richard Henderson <rth@redhat.com>
6802 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6803 * trans-intrinsic.c (call_builtin_clz): Use it.
6805 2003-10-05 Paul Brook <paul@nowt.org>
6807 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6808 * trans-decl.c (gfc_generate_function_code): Set
6809 cfun->function_end_locus.
6811 2003-09-24 Jason Merrill <jason@redhat.com>
6813 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6816 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6817 Paul Brook <paul@nowt.org>
6819 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6820 * array.c (gfc_inser_constructor): New function.
6821 (gfc_get_constructor): New function.
6822 (gfc_free_constructor): Initialize offset and repeat.
6823 (iterator_stack): Remove.
6824 (expand_info): Add offset, component and repeat fields.
6825 (expand_constructor): Set them.
6826 (expand): Set new fields.
6827 (gfc_copy_constructor): Ditto. Avoid recursion.
6828 * gfortran.h: Add prototypes for new functions.
6829 (gfc_constructor): Add offset, component and repeat.
6830 (iteratio_stack): Move to here.
6831 * resolve.c (check_data_variable): Convert data values into variable
6833 (traverse_data_list): Build implicit loop chain.
6834 (gfc_resolve): Ditto.
6835 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6836 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6837 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6838 (gfc_conv_expr): Update to match.
6839 * trans.h (gfc_conv_structure): Declare.
6842 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6844 * trans.h: Add declarations for gfor_fndecl_si_kind and
6845 gfor_fndecl_sr_kind.
6846 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6847 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6848 (g95_conv_intrinsic_sr_kind): New function.
6849 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6852 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6854 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6855 instead of _4 and _8 as postfix for libgfortran calls.
6857 2003-09-16 Paul Brook <paul@nowt.org>
6859 * array.c (compare_bounds): New function.
6860 (gfc_compare_array_spec): Use it.
6862 2003-09-14 Paul Brook <paul@nowt.org>
6864 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6865 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6867 2003-09-14 Paul Brook <paul@nowt.org>
6869 * check.c (dim_rank_check): Allow assumed bounds if requested.
6870 (gfc_check_lbound): Call it.
6871 (gfc_check_ubound): Ditto.
6872 (gfc_check_size): Change to match.
6873 * simplify.c (gfc_simplify_bound): New function.
6874 (gfc_simplify_lbound): New function.
6875 (gfc_simplify_ubound): New function.
6876 * intrinsic.h: Declare them.
6877 * intrinsic.c (add_functions): Use them.
6879 2003-09-14 Paul Brook <paul@nowt.org>
6881 * io.c (format_lex): Initialize negative_flag.
6882 (check_format): Intialize repeat.
6883 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6884 (gfc_new_var_expr): Ditto.
6886 2003-09-14 Paul Brook <paul@nowt.org>
6888 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6889 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6891 2003-09-12 Paul Brook <paul@nowt.org>
6893 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6895 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6897 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6898 for a correct expression.
6900 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6902 * trans-intrinsic.c (real_compnt_info): New struct.
6903 (prepare_arg_info): New function.
6904 (gfc_conv_intrinsic_set_exponent): New function.
6905 (gfc_conv_intrinsic_scale): New function.
6906 (gfc_conv_intrinsic_nearest): New function.
6907 (gfc_conv_intrinsic_fraction): New function.
6908 (gfc_conv_intrinsic_exponent): New function.
6909 (gfc_conv_intrinsic_spacing): New function.
6910 (gfc_conv_intrinsic_rrspacing): New function.
6911 (gfc_conv_intrinsic_function): Use them.
6913 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6915 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6916 build_int_2 changed from (high, low) to (low, high).
6917 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6918 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6919 iocall_set_nml_val_float, iocall_set_nml_val_char,
6920 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6921 (gfc_build_io_library_fndecls): Add variable initialization.
6922 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6923 (build_dt): Add namelist support.
6924 * io.c (value): New variable.
6925 (check_format): Support FMT_H now.
6927 2003-09-07 Paul Brook <paul@nowt.org>
6929 * io.c (gfc_resolve_dt): Error if format label is not defined.
6931 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6933 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6934 about case_switch's break. The other is about building the condition
6935 statement tree, which judges the argument in the range of the
6936 corresponding integer type.
6937 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6938 for the large values.
6940 2003-09-05 Paul Brook <paul@nowt.org>
6942 * f95-lang.c (expand_function_body): Gimplify the function.
6944 2003-09-04 Jeff Law <law@redhat.com>
6946 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6949 2003-09-04 Paul Brook <paul@nowt.org>
6951 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6952 (gfc_expand_stmt): New function.
6953 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6954 (expand_function_body): Use tree_rest_of_compilation.
6955 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6957 2003-09-03 Jeff Law <law@redhat.com>
6959 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6962 2003-08-30 Paul Brook <paul@nowt.org>
6964 * f95-lang.c (builtin_function): Remove #if 0 code.
6965 (gfc_define_builtin): New function.
6966 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6967 * mathbuiltins.def: New file.
6968 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6969 (gfc_intrinsic_map): Use mathbuiltins.def.
6970 (gfc_intrinsic_builtin_t): Remove.
6971 (gfc_build_intrinsic_lib_fndecls): Update.
6972 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6973 signed_size_type_node.
6975 2003-08-29 Paul Brook <paul@nowt.org>
6977 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6979 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6981 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6982 (gfc_conv_intrinsic_function): Add MODULO.
6984 2003-08-22 Jason Merrill <jason@redhat.com>
6986 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6988 2003-08-22 Andreas Jaeger <aj@suse.de>
6990 * Make-lang.in (f95.install-common): Add DESTDIR support.
6991 * (f95.install-info): Likewise.
6992 (f95.uninstall): Likewise.
6994 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6996 * trans-types.c (gfc_init_types): Initialize
6997 signed_size_type_node with size_type_node.
6999 2003-08-18 Paul Brook <paul@nowt.org>
7001 * dependency.c (gfc_dependency): New enum.
7002 (check_another_array_ref): Remove.
7003 (gfc_get_array_from_component): Remove.
7005 (get_range): Remove.
7006 (get_no_of_elements): Use mpz_t, not mpf_t.
7007 (transform_sections): New function.
7008 (gfc_check_range_range): Rename ...
7009 (gfc_check_section_vs_section): ... to this. Use new function.
7010 (gfc_is_inside_range): Rewrite to match.
7011 (gfc_check_element_vs_section): Ditto.
7012 (gfc_check_element_vs_element): Ditto.
7014 (gfc_dep_resolver): Ditto. Remove unused parameter.
7015 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
7016 gfc_check_element_vs_element, gfc_is_inside_range,
7017 gfc_get_array_from_component): Remove prototypes for static functions.
7018 (gfc_dep_resolver): Update prototype.
7019 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
7021 2003-08-15 Paul Brook <paul@nowt.org>
7023 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
7024 return values to parent scope.
7025 (gfc_build_dummy_array_decl): Ditto.
7027 2003-08-14 Paul Brook <paul@nowt.org>
7029 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
7030 size of the type, not the pointer.
7031 * resolve.c (resolve_symbol): Give more accurate error message.
7033 2003-08-10 Paul Brook <paul@nowt.org>
7035 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
7037 2003-08-10 Paul Brook <paul@nowt.org>
7039 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
7042 2003-08-10 Chun Huang <compiler@sohu.com>
7044 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
7045 (resolve_symbol): Ditto.
7046 * trans-expr.c (gfc_conv_statement_function): New function.
7047 (gfc_conv_function_expr): Use it.
7049 2003-08-10 Paul Brook <paul@nowt.org>
7051 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
7052 (walk_function_expr): Set section rank.
7053 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
7055 2003-08-10 Paul Brook <paul@nowt.org>
7057 * intrinsic.c (add_sym): Prefix names with correct string.
7058 (add_sym_0s): New function.
7059 (add_subroutines): Register abort.
7061 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
7063 * gfortran.h: Introduce options to control the mangling.
7064 * lang.opt: Likewise.
7065 * options.c (gfc_init_options): Handle the options.
7066 * trans-common.c (gfc_sym_mangled_common_id): New function.
7067 (gfc_build_common_decl): Call it.
7068 * trans-decl.c (gfc_sym_mangled_function_id): New function.
7069 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
7071 2003-08-09 Paul Brook <paul@nowt.org>
7073 * module.c (mio_symbol): Always ouput a namespace for formal args.
7074 (load_needed): Namespace now belong to their proper symbol.
7075 (gfc_dump_module): Change G95=>GFORTRAN.
7077 2003-08-05 Paul Brook <paul@nowt.org>
7079 * options.c: Force -fg77-calls.
7081 2003-08-02 Paul Brook <paul@nowt.org>
7083 * Makelang.in: Rename G95_* to GFORTRAN_*.
7084 * All sources: Rename G95_* to GFC_*.
7086 2003-08-01 Paul Brook <paul@nowt.org>
7088 * fortran/Make-lang.in: Use GMPLIBS.
7089 * fortran/config-lang.in: Set need_gmp.
7090 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
7092 2003-07-27 Andreas Jaeger <aj@suse.de>
7094 * trans-decl.c (gfc_generate_constructors): Convert prototype to
7096 * trans-const.c (gfc_init_constants): Likewise.
7097 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
7099 * gfortranspec.c: Convert to ISO C90.
7100 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
7102 2003-07-26 Paul Brook <paul@nowt.org>
7104 * lang.opt: Add -fdump-parse-tree.
7105 * options.c (gfc_handle_option): Ditto.
7106 * resolve.c (resolve_forall_iterators): Convert to proper type.
7107 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
7109 2003-07-26 Paul Brook <paul@nowt.org>
7111 * Makefile.in: Add build dependencies on files common with rest of gcc.
7113 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
7115 * trans.h: Declare g95_trans_pointer_assignment.
7116 * trans-expr.c (g95_trans_pointer_assignment): New function.
7117 (g95_trans_pointer_assign): Use it.
7118 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
7119 (g95_trans_pointer_assign_need_temp): New function.
7121 2003-07-26 Paul Brook <paul@nowt.org>
7123 * gfortran.texi: Replace references to g95.
7125 2003-07-26 Paul Brook <paul@nowt.org>
7127 Rename g95_* to gfc_*.
7129 2003-07-25 Paul Brook <paul@nowt.org>
7131 * gfortran.h: Rename from g95.h.
7132 * trans-types.c (boolean_type_node, booelan_true_node,
7133 boolean_false_node): Remove.
7134 * trans-types.h: Ditto.
7136 2003-07-25 Chun Huang <compiler@sohu.com>
7138 * parse.c (accept_statement): Implement BLOCK DATA statement.
7139 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
7142 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
7144 * trans-stmt.c (temporary_list): Define.
7145 (g95_trans_assign_need_temp): New function.
7146 (g95_trans_forall_1): Modified for WHERE.
7147 (g95_trans_where_assign): Modified.
7148 (g95_trans_where_2): Modified.
7149 (g95_evaluate_where_mask): Modified.
7150 (g95_trans_where): Modified.
7151 (g95_get_temp_expr): Removed.
7152 (g95_add_to_where_stmt_list): Removed.
7153 (compute_overall_iter_number): Modified for WHERE.
7154 * trans.h: Remove where_stmt_list.
7156 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7158 * lang.opt: Correct description of options -J and -M.
7160 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
7162 * lang.opt: Move help text to here.
7163 * lang-options.h: Remove.
7165 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7166 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7167 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7170 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7171 Paul Brook <paul@nowt.org>
7173 * check.c (check_rest): Use global pedantic flag.
7174 * io.c (data_desc): Ditto.
7175 * error.c (g95_warning, g95_warning_now): Use global flag.
7176 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7177 (expand_function_body): Update to new prototypes.
7178 (g95_init): Use new option names.
7179 * g95.h (g95_option_t): Standardize names.
7180 (g95_init_options, g95_handle_option): Update prototypes.
7181 * interface.c: Use new option names.
7188 * simplify.c: Ditto.
7190 * trans-array.c: Ditto.
7191 * trans-expr.c: Ditto.
7192 * trans-types.c: Ditto.
7193 * trans-decl.c: Ditto.
7194 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7196 * options.c (g95_display_help): Remove.
7197 (g95_init_options): Convert to new scheme.
7199 (g95module_option): Ditto, rename from g95_parse_arg.
7200 (g95_handle_module_path_options): New function.
7201 * trans-equivalence.c: Fix error message.
7202 * lang.opt: Corrections.
7204 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7206 * lang.opt: New file.
7208 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7210 * decl.c (match_attr_spec): Set colon_seen.
7212 2003-07-14 Paul Brook <paul@nowt.org>
7214 * trans-array.c: Update comment.
7215 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7216 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7217 minmaxloc,minmaxval): Ditto.
7218 * trans-io.c (g95_trans_transfer): Ditto.
7219 * trans-stmt.c: Remove unneeded prototypes.
7220 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7221 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7222 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7223 Don't share loopinfo.
7224 (compute_overall_iter_number): Declare as static.
7225 (allocate_temp_for_forall_nest): Ditto.
7226 (g95_trans_forall_1): Don't pass shared loopinfo.
7227 * trans.c (g95_start_block): Expand comment.
7229 2003-07-12 Paul Brook <paul@nowt.org>
7231 * arith.c (g95_index_integer_kind): Remove unused initializer.
7232 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7233 index by size of element.
7234 (generate_loop_for_rhs_to_temp): Ditto.
7235 (allocate_temp_for_forall_nest): Use element size, not index size.
7237 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7239 * arith.c (g95_index_integer_kind): Add a TODO.
7240 * simplify.c (g95_simplify_nearest): Add a TODO.
7242 2003-07-09 Chun Huang <compiler@sohu.com>
7244 * trans.h: Add declarations for gfor_fndecl_string_scan and
7245 gfor_fndecl_string_verify.
7246 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7247 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7248 (g95_conv_intrinsic_verify): New function.
7249 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7250 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7251 of parameter 'BACK=.TRUE.'
7253 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7255 * trans-stmt.c (iter_info, forall_info): Define.
7256 (g95_trans_forall_block): Remove.
7257 (g95_trans_forall_loop): Use forall info blocks.
7258 (g95_trans_nested_forall_loop): New function.
7259 (g95_do_allocate): Handle things other than logical masks.
7260 (generate_loop_for_temp_to_lhs): New function.
7261 (generate_loop_for_rsh_to_temp): New function.
7262 (compute_inner_temp_size): New function.
7263 (compute_overall_iter_number): New function.
7264 (allocate_temp_for_forall_nest): New function.
7265 (g95_trans_forall): Move body ...
7266 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7268 2003-07-02 Paul Brook <paul@nowt.org>
7270 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7271 in correct scope. Change callers to match.
7272 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7273 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7275 2003-07-02 Paul Brook <paul@nowt.org>
7277 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7278 expression shape for all expressions.
7279 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7281 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7283 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7284 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7286 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7287 * resolve.c (g95_resolve_index): Call it.
7289 2003-07-02 Paul Brook <paul@nowt.org>
7291 * iresolve.c (g95_resolve_reshape): Set expression shape.
7292 (g95_resolve_shape): Ditto.
7293 * simplify.c (g95_simplify_shape): Move common code outside condition.
7294 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7296 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7298 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7301 2003-06-29 Paul Brook <paul@nowt.org>
7303 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7304 * expr.c (find_array_element, find_component_ref): New functions.
7305 (remove_subobject_ref): New function.
7306 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7307 (simplify_ref_chain): New function.
7308 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7309 (g95_specification_expr): Simplify the expression.
7310 * resolve.c (resolve_operator): Check simplifications return code.
7311 (g95_resolve_expr): Ditto.
7313 2003-06-26 Paul Brook <paul@nowt.org>
7315 * expr.c (simplify_component_ref): New function.
7316 (g95_simplify_expr): Use it.
7317 * resolve.c (resolve_structure_cons): Handle references.
7319 2003-06-25 Paul Brook <paul@nowt.org>
7321 * trans-io.c (build_dt): Handle internal units.
7323 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7325 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7326 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7327 Use g95_array_index_type instead of integer_type_node.
7328 (g95_build_common_decl, g95_set_common_master_type): Use
7329 g95_character1_type_node instead of char_type_node.
7330 * trans-equivalence.c (g95_layout_local_equiv): As above.
7332 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7334 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7335 remove last remains of -fquiet.
7337 2003-06-22 Paul Brook <paul@nowt.org>
7339 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7340 (g95_resolve_expr): Ditto.
7341 (resolce_code): Mark as static.
7342 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7343 gimplifer doesn't (yet).
7345 2003-06-20 Paul Brook <paul@nowt.org>
7347 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7348 * match.c (g95_match_if): Add ST_PAUSE.
7349 (g95_match_stopcode): New function.
7350 (g95_match_pause, g95_match_stop): Use it.
7351 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7352 (decode_stmt, next_statement, parse_executable): Ditto.
7353 * resolve.c (resolve_code): Ditto.
7354 * st.c (g95_free_statement): Ditto.
7355 * trans-stmt.c (g95_trans_pause): New function.
7356 * trans-stmt.h: Declare it.
7357 * trans.c (g95_trans_code): Use it.
7358 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7360 (g95_build_builtin_function_decls): Initialize them.
7362 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7364 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7366 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7367 match_filepos): Fix error handling.
7369 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7371 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7372 Add assertions on arguments.
7373 * resolve.c (expression_shape): Remove useless &.
7374 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7375 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7376 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7377 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7378 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7379 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7380 (g95_simplify_not, g95_simplify_scale): Add assertions.
7382 2003-06-15 Paul Brook <paul@nowt.org>
7384 Clean up stuff to work with the ssa optimizers.
7385 * convert.c (convert): Handle BOOLEAN_TYPEs.
7386 * f95-lang.c (g95_truthvalue_conversion): Implement.
7387 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7389 * trans.h (g95_truthvalue_conversion): Declare.
7390 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7391 * trans-stmt.c (g95_trans_character_select): Don't create array
7392 assignments. Mark labels as indirect jump targets.
7393 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7394 (g95_get_dtype_cst): Handle LOGICAL types.
7396 2003-06-14 Paul Brook <paul@nowt.org>
7398 * f95-lang.c (g95_gimplify_expr): New function.
7399 * trans-array.c (g95_trans_array_constructor_value): Don't create
7401 (g95_conv_expr_descriptor): Rename simple->gimple.
7402 * trans-expr.c (conv_expr_op): Use proper logical operators.
7403 * trans-intrinsic.c (build_fixbound_expr): New function.
7404 (build_fix_expr): Ditto.
7405 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7406 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7408 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7410 * array.c (g95_compare_array_spec): Remove unreachable code.
7411 * expr.c (g95_copy_expr): Likewise.
7412 * intrinsic.c (g95_convert_type): Likewise.
7413 * misc.c (g95_code2string): Likewise.
7414 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7415 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7416 * trans-stmt.c (g95_trans_select): Likewise.
7417 * primary.c (extend_ref): Add an assertion.
7418 * simplify.c (g95_convert_constant): Add const.
7419 * intrinsic.h: Remove g95_check_x_ni.
7420 * f95-lang.c (g95_finish): Call g95_release_include_path.
7422 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7424 * resolve.c (resolve_contained_functions): Fix typo introduced on
7427 2003-06-09 Paul Brook <paul@nowt.org>
7429 * g95.h: Include system.h not hwint.h.
7430 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7431 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7433 2003-06-09 Paul Brook <paul@nowt.org>
7435 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7436 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7437 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7438 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7439 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7441 * trans.h (g95_trans_equivalence, g95_trans_common,
7442 g95_add_decl_to_function): Declare.
7443 * trans-common.c, trans-equivalence.c: New files.
7445 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7447 * intrinsic.c (g95_intrinsic_extension): Remove.
7448 (add_functions): Substitute g95_check_x for g95_check_x_ni
7450 (g95_init_expr_extensions): New function.
7451 (g95_intrinsic_func_interface): Use it.
7452 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7453 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7454 g95_check_precision, g95_check_present, g95_check_radix,
7455 g95_check_range, g95_check_selected_real_kind): Do not set
7456 g95_intrinsic_extension.
7457 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7459 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7461 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7463 * g95.h (ref_type): Name this type explicitly.
7464 * module.c (MIO_NAME): Add specialisations of mio_name.
7465 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7466 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7467 (ab_attribute): Name this type explicitly.
7468 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7470 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7472 * trans-intrinsic.c (g95_conv_allocated): New function.
7473 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7475 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7477 * f95-lang.c: Don't include g95-support.h
7478 (g95_mark_addressable): Add prototype.
7479 (g95_init_decl_processing): Remove C front end hack.
7480 * f95-tree.c: Remove file.
7481 * support.c: Remove file.
7482 * g95-support.h: Remove file.
7483 * trans-types.c (g95_init_types): Set up boolean
7484 type related tree nodes.
7485 * Make-lang.in: Remove rules for dead files and
7486 dependencies on them.
7488 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7490 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7491 C front end dependency. Also, convert.c does not depend on
7492 g95-support.h anymore.
7493 * convert.c: Don't include c-common.h and g95-support.h
7494 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7495 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7496 stmts_are_full_exprs_p, current_stmt_tree,
7497 current_scope_stmt_stack): Remove.
7498 * g95-support.h (unsigned_conversion_warning): Kill proto.
7499 (boolean_type_node, boolean_true_node, boolean_false_node):
7500 Don't define here. Instead, make then true tree nodes in
7502 * support.c (c_global_trees): Die, C front end, die!!!
7503 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7504 uintmax_type_node, string_type_node and const_string_type_node.
7505 (decl_constant_value, overflow_warning): Make static functions.
7506 They are in death row too, though.
7507 (default_conversion, c_expand_asm_operands): Remove.
7508 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7509 trans.c: Don't include c-common.h.
7510 * trans-types.c (boolean_type_node, boolean_true_node,
7511 boolean_false_node): Make them real tree nodes.
7512 * trans-types.h (intmax_type_node, string_type_node,
7513 const_string_type_node): Hack to work around C dependencies
7514 in builtin-types.def.
7516 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7518 * decl.c (decl_types): Add some iterators-like sentinels.
7519 * decl.c (match_attr_spec): Use them.
7520 Use "decl_types" instead of "int".
7521 Add cast in call to g95_match_strings.
7522 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7524 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7525 (g95_interface_info): Use "g95_intrinsic_op".
7526 * dump-parse-tree.c (g95_show_namespace): Use them.
7527 * interface.c (g95_check_interfaces): Use them.
7528 * module.c (read_module, write_module): Use them.
7529 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7530 Use "g95_intrinsic_op".
7531 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7532 Add a default case in switch statement.
7533 * intrinsic.h (g95_generic_isym_id): Moved to...
7534 * g95.h (g95_generic_isym_id): here.
7535 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7536 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7537 * trans-intrinsic.c (g95_intrinsic_map_t,
7538 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7539 * match.c (g95_match_intrinsic_op): Add cast in call to
7542 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7544 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7545 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7546 constant_fits_type_p, convert_and_check,
7547 unsigned_conversion_warning): Remove these ugly remnants
7548 we inherited from the C front end.
7549 (function_types_compatible): Remove '#if 0'-edcode.
7550 (build_modify_expr): Likewise.
7551 (convert_for_assignment): Don't use the deceased functions.
7552 The parameter fundecl is now unused.
7553 (decl_constant_value): Always just return decl. In fact
7554 this function is not used at present, but it might be in
7555 the future, when we start using the tree inliner.
7556 (overflow_warning, default_conversion, c_expand_asm_operands):
7557 Abort when these are called, they are part of the C type
7558 checking implementation and therefore poison to Fortran.
7560 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7562 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7563 c-pretty-print.o and c-dump.o. Add a comment on why we
7564 depend on c-semantics.c.
7565 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7566 Don't use the C front end tree dumper hook to dump the
7567 language specific tree representation -- we don't have
7568 one. So instead, inherit the default langhook.
7570 2003-06-02 Paul Brook <paul@nowt.org>
7572 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7574 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7576 * check.c (g95_check_associated): Use proper types. Remove
7577 extraneous argument in call to g95_error().
7579 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7581 * resolve.c (resolve_operator): Make logical operands convert to the
7582 type with higher kind.
7584 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7586 * check.c (g95_check_associated): Make sure both pointer and target has
7587 the same type and rank. Null pointer or array section with vector
7588 subscript as target are not allowed.
7589 * trans.h: Declare gfor_fndecl_associated.
7590 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7591 gfor_fndecl_associated.
7592 * trans-intrinsic.c (g95_conv_associated): New function.
7593 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7595 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7597 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7598 according to POINTER itself rather than TARGET.
7599 (g95_conv_expr_descriptor): Make lbound start at 1.
7600 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7602 2003-06-01 Paul Brook <paul@nowt.org>
7604 * expr.c (g95_type_convert_binary): Make it match the standard.
7605 * g95.texi: Remove dead link.
7607 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7609 * g95.texi: Cleanup somewhat in preparation for inclusion
7612 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7613 Canqun Yang <canqun@yahoo.com.cn>
7615 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7617 (g95_find_forall_index): Return proper value.
7618 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7619 compare the return value from g95_find_forall_index.
7621 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7622 * g95.h, io.c (g95_st_label): Remove "length".
7623 (g95_symtree): Remove "link".
7624 (g95_case): Remove "code".
7625 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7626 g95_convert_real): Make an argument pointer to const.
7627 * decl.c (colon_seen): Add a TODO.
7628 * interface.c (g95_compare_types): Fix typo.
7629 * interface.c (compare_interfaces): Preserve value of "p".
7630 * intrinsic.c (sort_actual): Remove "i".
7631 * match.c (g95_match_assign): Proper type in call to g95_match().
7632 * parse.c (next_free): Avoid duplicate call due to macro.
7633 * parse.c (check_statement_label): wrong type in call to g95_error.
7634 * primary.c (match_real_constant): Add a TODO.
7635 * resolve.c (resolve_select): Remove useless conditional.
7636 * simplify.c (g95_simplify_repeat): Proper assignment to
7637 "value.character.string".
7638 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7641 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7643 * trans-stmt.c: Remove unnecessary include file defaults.h.
7645 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7647 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7649 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7650 actual variables used as FORALL indexes.
7652 2003-05-15 Paul Brook <paul@nowt.org>
7654 * trans-array.c (g95_trans_static_array_pointer): Use
7656 (g95_trans_deferred_array): Initialize static array pointers.
7657 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7658 correctly pass POINTER and absent CHARACTER arguments.
7660 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7662 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7663 (g95_resolve_forall_body): Resolve FORALL body.
7664 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7665 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7666 (g95_find_forall_index): Check whether the FORALL index appears in
7667 the expression or not.
7668 (resolve_code): Modified.
7670 2003-05-14 Paul Brook <paul@nowt.org>
7672 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7674 2003-05-13 Paul Brook <paul@nowt.org>
7676 * trans-types.c (g95_max_array_element_size): Now a tree node.
7677 (g95_init_types): Work out max size properly.
7678 (g95_get_dtype_cst): Modify to match.
7680 2003-05-11 Paul Brook <paul@nowt.org>
7682 * trans-io.c (add_case): Create a label decl for case labels.
7684 2003-05-11 Paul Brook <paul@nowt.org>
7686 * arith.c (g95_integer_index_kind): New variable.
7687 * f95-lang.c (g95_init): Move frontend initialization here ...
7688 (g95_post_options): ... from here.
7689 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7690 * intrinsic.c (add_functions): Use index kinds.
7691 * iresolve.c: Convert to index_kind where needed.
7692 * resolve.c (g95_resolve_index): Make public, use index_kind.
7693 (resolve_array_ref): Adjust to match.
7694 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7695 * trans-stmt.c: Ditto.
7696 * trans-types.c: Ditto.
7697 * trans-types.h (g95_array_index_kind): Remove declaration.
7698 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7700 2003-05-07 Paul Brook <paul@nowt.org>
7702 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7703 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7706 2003-05-07 Paul Brook <paul@nowt.org>
7708 * trans-array.c (trans_static_array_pointer,
7709 g95_trans_array_constructor_value, g95_conv_array_initializer,
7710 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7711 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7712 * trans-stmt.c (g95_trans_character_select): Ditto.
7713 * trans-types.c (g95_init_types): Ditto.
7715 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7717 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7718 * trans-decl.c (g95_generate_function_code,
7719 g95_generate_constructors): Likewise.
7720 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7721 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7724 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7725 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7726 with components point to the DERIVED type itself, and two DERIVED
7727 type with components point to each other.
7728 * trans-expr.c (g95_conv_componet_ref): Modified
7730 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7731 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7733 (g95_trans_pointer_assign): Implement Nullify.
7735 2003-05-01 Paul Brook <paul@nowt.org>
7737 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7738 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7740 2003-05-01 Paul Brook <paul@nowr.org>
7742 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7743 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7746 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7748 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7751 2003-04-28 Paul Brook <paul@nowt.org>
7753 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7754 as their kind suggests.
7755 (g95_resolve_reshape): Ditto.
7757 2003-04-28 Chun Huang <compiler@sohu.com>
7759 * trans-expr.c (g95_conv_substring_expr): New function.
7760 (g95_conv_expr): Use it.
7762 2003-04-28 Paul Brook <paul@nowt.org>
7764 * iresolve.c (g95_resolve_transpose): Make it match the
7766 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7768 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7770 * trans-types.c (g95_add_field_to_struct): New function to
7771 add a field to a UNION_TYPE or RECORD_TYPE.
7772 * trans-types.h (g95_add_field_to_struct): Prototype.
7773 (g95_get_derived_type): Use g95_add_field_to_struct to add
7775 * trans-io.c (g95_add_field): Remove.
7776 (ADD_FIELD): Use new g95_add_field_to_struct function.
7777 (ADD_STRING): Likewise.
7778 * trans-stmt.c (g95_trans_select): Likewise.
7779 (g95_add_field): Remove duplicated function.
7781 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7783 Port implementation for CHARACTER SELECT from Andy's tree.
7784 * trans-stmt.c (g95_trans_character_select): Implement character
7785 select. (g95_add_field): New function.
7786 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7787 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7788 * g95.h (struct g95_case): Add field 'int n'.
7789 * trans.h: Declare 'gfor_fndecl_select_string'.
7791 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7793 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7794 (g95_insert_bbd): Die on duplicates.
7795 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7797 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7799 * g95.texi: Require GMP 4.0 -- like we actually
7800 do. Explain the testsuite and what-goes-where.
7801 Don't use undefined texinfo symbol. Break very
7802 long line. Remove finished item from the list
7805 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7807 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7810 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7812 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7813 (g95_trans_forall_body): New function.
7815 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7817 * resolve.c (resove_where): New function.
7818 (resolve_where_shape): New function.
7819 (resolve_code): Add call to 'resolve_where'
7820 * trans-stmt.c (g95_trans_where): Modified.
7821 (g95_trans_where_2): New function.
7822 (g95_trans_where_assign): New function.
7823 (g95_evaluate_where_mask): New function.
7824 (g95_add_to_stmt_list): New function.
7825 (g95_get_temp_expr): New function.
7826 * trans.h (where_stmt_list): New structure.
7828 2003-04-10 Paul Brook <paul@nowt.org>
7830 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7831 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7833 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7835 Update after mainline -> tree-ssa-branch merge.
7836 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7838 (g95_init): Update for new lang_hooks definition.
7839 (g95_post_options): New langhook.
7840 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7841 * scanner.c (g95_new_file): Comment update.
7843 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7845 * g95.h, lang-options.h: Add -Wimplicit-interface.
7846 * options.c (g95_init_options, g95_parse_arg): Set it.
7847 * interface.c (check_intents): Warn about call with implicit
7849 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7852 2003-04-05 Paul Brook <paul@nowt.org>
7854 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7855 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7857 2003-03-29 Paul Brook <paul@nowt.org>
7859 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7860 (g95_resolve_unpack): Ditto.
7861 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7862 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7863 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7865 2003-03-25 Paul Brook <paul@nowt.org>
7867 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7869 * array.c (g95_free_array_ref): Ditto.
7871 * symbol.c (g95_use_derived_tree): Ditto.
7872 * intrinsic.c (add_functions): Use simplification for SCALE.
7873 * primary.c (g95_match_rvalue): Test sym, not symtree.
7875 2003-03-25 Paul Brook <paul@nowt.org>
7877 * trans-decl.c (build_function_decl): Add parameter before it gets
7878 turned into a constant.
7879 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7880 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7881 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7883 2003-03-22 Paul Brook <paul@nowt.org>
7885 * trans-array.c (g95_conv_array_initializer): Allow scalar
7887 * trans-decl.c (g95_finish_var_decl): Result variables are not
7889 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7890 (g95_conv_intrinsic_function): Use it.
7891 * trans-types.h (g95_type_spec): Remove dead declaration.
7893 2003-03-21 Paul Brook <paul@nowt.org>
7895 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7897 2003-03-20 Paul Brook <paul@nowt.org>
7899 * trans-decl.c (g95_build_function_decl): Put character length
7900 parameters at the end of the function declaration.
7901 * trans-expr.c (g95_conv_function_call): Ditto.
7902 * trans-types.c (g95_get_function_type): Ditto.
7904 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7906 * resolve.c (resolve_formal_arglist): Don't impose intent for
7907 procedure arguments of pure functions.
7908 (resolve_select): Remove redundant assignment.
7910 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7912 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7914 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7915 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7917 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7919 * symbol.c (g95_add_type): Fix typo in comment.
7922 2003-03-16 Paul Brook <paul@nowt.org>
7924 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7925 * expr.c (g95_build_call): Remove.
7926 * f95-lang.c (puchdecl_top_level): New function.
7927 * g95.h (g95_code): Store resolved symbol, not just the name.
7928 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7929 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7930 (g95_get_intrinsic_sub_symbol): New function.
7931 * iresolve.c (g95_resolve_cpu_time): Use it.
7932 (g95_resolve_random_number): Ditto.
7933 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7934 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7935 the correct DECL_CONTEXT. Add global symbold to the global scope.
7936 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7939 2003-03-16 Paul Brook <paul@nowt.org>
7941 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7942 * options.c (g95_parse_arg): Ditto.
7943 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7944 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7945 for the procedure, not the parameter.
7946 * trans-array.c (g95_trans_g77_array): New function.
7947 (g95_trans_assumed_size): Use it.
7948 (g95_trans_dummy_array_bias): Ditto.
7949 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7950 (g95_conv_expr_descriptor): ... to here. Update callers.
7951 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7952 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7953 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7954 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7955 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7956 (g95_sym_type): Ditto.
7958 2003-03-15 Paul Brook <paul@nowt.org>
7960 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7962 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7964 2003-03-14 Paul Brook <paul@nowt.org>
7966 * trans-array.c (g95_array_is_packed): Remove.
7967 (g95_conv_array_base): Correctly handle all descriptorless cases.
7968 (g95_conv_array_stride): Use descriptorless strides.
7969 (g95_trans_dummy_array_bias): Don't always repack the array.
7970 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7972 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7973 dummy and non-dummy arrays...
7974 (g95_sym_type, g95_get_derived_type): ... like these.
7975 (g95_get_array_type_bounds): Allow discontiguous arrays.
7977 2003-03-12 Paul Brook <paul@nowt.org>
7979 * array.c (g95_resolve_array_spec): Fix comment.
7980 * g95.h (symbol_attributes): New flag always_explicit.
7981 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7982 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7983 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7984 (g95_trans_array_bounds): Allow assumed shape arrays.
7985 (g95_trans_repack_array): Remove.
7986 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7987 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7988 bounds for assumed size arrays.
7989 (g95_build_dummy_array_decl): Use descriptorless arrays.
7990 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7991 (g95_trans_pointer_assign): Fix typo.
7992 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7994 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7995 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7996 Also modify callers.
7997 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7999 2003-03-08 Paul Brook <paul@nowt.org>
8001 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
8002 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
8003 * resolve.c (compare_spec_to_ref): Allow full array sections.
8005 2003-03-08 Paul Brook <paul@nowt.org>
8007 * expr.c (g95_simplify_expr): Also simplify array index and
8008 substring expressions.
8009 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
8010 * trans-array.c (g95_trans_array_bounds): New function.
8011 (g95_trans_auto_array_allocation): Use it.
8012 (g95_trans_assumed_size): Rewrite.
8013 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8014 (gfor_fndecl_repack): Remove.
8015 (g95_build_qualified_array): Handle absent upper bounds.
8016 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
8017 (g95_get_symbol_decl): Update.
8018 (g95_build_intrinsic_function_decls): Initialize new decls.
8019 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
8020 (gfor_fndecl_repack): Remove.
8021 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
8022 * trans-types.c: (g95_build_array_type): Merge duplicated code..
8023 (g95_get_nodesc_array_type): Handle absent bounds.
8024 * trans-types.h (g95_get_nodesc_array_type): Declare.
8026 2003-03-04 Paul Brook <paul@nowt.org>
8028 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
8031 2003-03-02 Paul Brook <paul@nowt.org>
8033 * options.c (g95_init_options): Drfault to 1.
8034 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
8035 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
8036 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
8037 Handle non-constant size automatic arrays.
8038 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
8039 generic bound functions.
8040 (g95_trans_auto_array_allocation): Don't create a descriptor.
8041 (g95_trans_assumed_size): New function (broken).
8042 (g95_trans_dummy_array_bias): Remove unused var.
8043 * trans-array.h (g95_trans_assumed_size): Declare.
8044 * trans-decl.c (create_index_var): New fuction.
8045 (g95_build_qualified_array): New function.
8046 (g95_get_symbol_decl): Use it.
8047 (g95_trans_deferred_vars): Handle assumed shape seperately.
8048 * trans-types.c (get_element_type): Handle heap allocated arrays.
8049 (g95_is_nodesc_array): Include non-const size arrays.
8050 (g95_get_nodesc_array_type): Ditto.
8052 2003-02-23 Paul Brook <paul@nowt.org>
8054 * trans-array.c (g95_array_init_size): Should use stride, not size of
8057 2003-02-18 Paul Brook <paul@nowt.org>
8059 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
8060 after intrinsic function check.
8062 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8064 * io.c (match_io): Fix missing return value and remove useless
8066 * match.c (g95_match): Remove useless assignment.
8067 * module.c (parse_string): Remove useless post increment.
8068 * simplify.c (g95_simplify_verify): Remove useless assignment.
8070 2003-02-15 Paul Brook <paul@nowt.org>
8072 * expr.c (restricted_intrinsic): Handle bad values gracefully.
8073 * g95.h (symbol_attribute): Add referenced member.
8074 (g95_symbol): Add dummy_order member.
8075 (g95_set_sym_referenced): Declare.
8076 * match.c (g95_match_assignment, g95_match_call): Use it
8077 * primary.c (match_actual_arg, g95_match_rvalue,
8078 g95_match_variable): Ditto.
8079 * symbol.c (next_dummy_order): New variable.
8080 (g95_set_sym_referenced): New function.
8081 (check_done): New function.
8082 (g95_add_*): Use it.
8083 * trans-decl.c: Make formatting conform to GCC standards.
8084 (g95_defer_symbol_init): Add dummy variables in the right order.
8085 (g95_get_symbol_decl): Only accept referenced variables.
8086 (g95_create_module_variable): Module variables are always required.
8087 (generatr_local_decls): New function.
8088 (generate_local_vars): New function.
8089 (g95_generate_function_code): Use it.
8091 2003-02-13 Paul Brook <paul@nowt.org>
8093 * trans-decl.c (g95_conv_struct_cons): Remove.
8094 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
8095 * trans-expr.c (g95_conv_structure): New function.
8096 (g95_conv_expr): Use it.
8098 2003-02-09 Paul Brook <paul@nowt.org>
8100 * trans-array.c (g95_array_init_size): Don't evaluate the linit
8101 expressions multiple times.
8102 (g95_trans_auto_arry_allocation): Use pointer not tmp.
8104 2003-02-08 Paul Brook <paul@nowt.org>
8106 * module.c (mio_symtree_ref): Declare as static.
8107 (mio_expr): Remove dead code.
8108 (read_module): Set the symtree link for fixups.
8109 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
8110 (build_round_expr): ... to this.
8111 (g95_conv_intrinsic_aint): New function.
8112 (g95_conv_intrinsic_function): Use it.
8114 2003-02-08 Paul Brook <paul@nowt.org>
8116 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
8117 offset after modificaton, not the increment expression.
8118 * dependency.c: Kill excess whitespace.
8120 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
8122 * dependency.h: Remove some function declarations.
8123 * dependency.c (get_no_of_elements): Change this function not to
8125 * other: Add comments for all modified functions.
8127 2003-02-06 Paul Brook <paul@nowt.org>
8129 * g95spec.c (lang_specific_functions): Fix initializer warning.
8130 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
8131 for structure type names.
8132 * trans-decl.c (g95_cons_structure_cons): New function.
8133 (g95_get_symbol_decl): Use it.
8134 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
8137 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8139 * resolve.c (compare_cases): Add const to casts.
8141 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8143 * g95.h (g95_check_f): Change a1 to f1m.
8144 * intrinsic.c (add_sym_1m, check_specific,
8145 g95_intrinsic_func_interface): Use it.
8147 * module.c (init_pi_tree): Remove useless cast.
8148 (fp2): Fix argument type.
8150 * parse.c (parse_select_block): Add comment.
8152 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
8154 * lang-options.h: Fix warning involving C90 concatenated
8157 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8158 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8160 * io.c (format_asterisk): Complete initializer to kill warning.
8161 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
8162 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
8163 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
8164 new defines to complete initializers. Kills all warnings.
8166 * Make-lang.in: Comment cleanup.
8168 2003-02-05 Paul Brook <paul@nowt.org>
8170 * array.c (g95_free_constructor): Handle NULL expressions.
8171 * resolve.c (resolve_structure_cons): Ditto.
8172 * decl.c (g95_match_null): New Function.
8173 (variable_decl): Use it.
8174 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8175 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8176 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8178 2003-02-05 Paul Brook <paul@nowt.org>
8180 * trans.h (build1_v): New macro.
8181 (build_v): Remove pointless and incorrect prototype.
8182 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8183 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8185 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8187 * Make-lang.in (F95_OBJS): Remove one more dead file.
8189 2003-02-01 Paul Brook <paul@nowt.org>
8191 * lang-specs.h: Don't pass -ffixed-form to the linker.
8192 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8194 2003-02-01 Paul Brook <paul@nowt.org>
8196 * Make-lang.in (F95_OBJS): Remove dead files.
8197 * trans-array.c (g95_array_init_size): Do the right thing when
8199 * trans-decl.c (g95_generate_function_code): Initialize deffered
8200 symbol list before translating contained subroutines.
8201 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8202 scalar invariant values here...
8203 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8204 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8206 2003-01-29 Paul Brook <paul@nowt.org>
8208 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8209 (g95_walk_elemental_function_args): Reverse chains before adding.
8210 (g95_reverse_ss): Move about a bit.
8211 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8214 2003-01-28 Paul Brook <paul@nowt.org>
8216 * intrinsic.c (resolve_intrinsic): Use correct union member.
8217 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8219 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8220 use associated variables.
8221 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8222 * trans-expr.c (g95_conv_expr_present): ... to here.
8223 * trans.h: Declare it.
8224 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8226 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8228 * array.c (expand_iterator): Suppress useless assignment.
8229 * decl.c (match_char_spec): Ditto.
8230 * io.c (match_io_iterator): Ditto.
8231 * primary.c (match_real_constant): Ditto.
8232 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8233 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8234 * matchexp.c (match_add_operand, match_level_5): Likewise.
8235 * module.c (parse_atom, find_enum): Likewise.
8236 * resolve.c: move #include <string.h>
8237 (resolve_select): Fix serious typo.
8239 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8241 * Make-lang.in: Don't build with broken tree-ssa-pre.
8243 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8245 * resolve.c (resolve_index): Add a TODO.
8246 * symbol.c: Remove useless "#include <ctype.h>".
8248 2003-01-27 Paul Brook <paul@nowt.org>
8250 * check.c (check_rest): Allow different type kinds as an extension.
8251 * g95.h (g95_resolve_f): Add f1m.
8252 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8253 * intrinsic.h: Chenge prototypes for MIN and MAX.
8254 * iresolve.c (g95_resolve_minmax): New function.
8255 (g95_resolve_min, g95_resolve_max): Use it.
8256 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8258 (g95_conv_intrinsic_present): Fix logic.
8260 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8262 * g95.h (g95_case): Don't be a tree, be a double linked list.
8263 * match.c (match_case_selector): Remove redundant semantics check.
8264 Clean up a few goto's to make it a tiny little bit faster.
8265 * resolve.c (case_tree): Die.
8266 (compare_cases): Accept and compare unbounded cases too.
8267 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8268 whole list of g95_cases passed from resolve_select.
8269 (sane_logical_select): Die.
8270 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8272 (resolve_select): Fixup case expression for computed GOTOs, put it
8273 in expr, not expr2, for easier handing in the parse tree dumper and
8274 the code generator. Rewrite the rest of the function: Kill
8275 unreachable case labels and unreachable case blocks.
8276 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8277 an EXEC_SELECT, not case2 anymore.
8278 * trans-const.c (g95_conv_constant_to_tree): New function.
8279 (g95_conv_constant): Use it.
8280 * trans-const.h: Declare prototype for the new function.
8281 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8282 g95_trans_character_select): New static functions.
8283 (g95_trans_select): Rewrite.
8285 2003-01-26 Paul Brook <paul@nowt.org>
8287 * intrinsic.c (add_fnctions): Properly add dreal.
8288 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8289 (g95_conv_intrinsic_function): Use it.
8290 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8292 2003-01-26 Paul Brook <paul@nowt.org>
8294 Widespread changes to the handling of symbols in expressions. These
8295 are now linked via g95_symtree nodes.
8296 * parse.c (g95_fixup_sibling symbols): New function.
8297 (parse_contained): Use it.
8298 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8299 contained procedure that has bee correctly fixed up.
8300 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8302 2003-01-24 Paul Brook <paul@nowt.org>
8304 * trans-array.c (g95_walk_expr): Function result attributes are in
8306 * trans-expr.c (g95_conv_function_call,
8307 g95_trans_arrayfunc_assign): Ditto.
8308 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8310 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8312 * expr.c (check_restricted): Fix error message.
8313 * symbol.c (free_st_labels): Plug memleak.
8315 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8317 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8318 reduce_binary_aa, reduce_binary, eval_intrinsic,
8319 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8320 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8321 for typesafe intrinsics helper functions.
8322 (g95_intrinsic_sym): Use them.
8323 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8324 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8325 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8326 check_specific, g95_intrinsic_func_interface,
8327 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8329 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8330 * Make-lang.in: Don't disable warnings for strict prototypes
8331 any longer, everything is typesafe now.
8333 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8335 * bbt.c (duplicate_node): Make static.
8336 * module.c (module_name): Make static.
8337 * scanner.c (include_dirs): Make static.
8339 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8341 Hard coded _gfor_'s should not show up anymore.
8342 * g95.h (PREFIX): New macro.
8343 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8345 (g95_resolve_random_number): Likewise.
8346 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8347 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8348 the new PREFIX macro from g95.h.
8350 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8352 The troubles of forking... Andy implemented this just now too.
8353 Let's stick to that and keep the trees close.
8354 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8355 * io.c: Revert previous changes.
8356 (g95_match_format): Match the format string as a character
8358 * match.h (g95_statement_label): Declare external.
8359 * parse.c: Revert previous changes.
8360 * symbol.c (g95_free_st_label): Free a g95_expr instead
8362 * trans-io.c: Revert previous changes.
8363 (build_dt): Use set_string to set the format string.
8365 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8367 * io.c (format_string): Make non-static.
8368 (g95_match_format): Remember the format string.
8369 (terminate_io): Add I/O termination for empty I/O lists.
8370 * match.h: Declare external format_string.
8371 * parse.c (check_statement_label): Attack the format string
8372 to a format label for FORMAT statements.
8373 * trans-io.c (g95_add_field): Define prefix macro. Replace
8374 all uses of PREFIX define with a use of this macro.
8375 (build_dt): Implement formatted I/O for format labels.
8377 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8379 * lang-options.h: Kill "-std=F".
8380 * options.c: Remove unimplemented "-std=F". Modify
8382 * misc.c (g95_terminal_width): New function.
8383 * error.c (g95_error_init_1): Use g95_terminal_width.
8384 * g95.h: Add prototype for g95_terminal_width, remove
8387 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8389 * Make-lang.in: Fix typo.
8391 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8393 * g95.h (struct g95_case): Remove unused cruft, new member
8394 'where' to keep track of the locus of the default case.
8395 * match.c (g95_match_case): Add locus to the current case.
8396 (match_case_selector): Likewise.
8397 * parse.c (parse_select_block): Move semantics check for
8398 multiple DEFAULT cases out of here to...
8399 * resolve.c (check_case_overlap): ...here. Return sooner
8401 (check_case_expr): Take two g95_cases now, use to sure the
8402 expression kinds are the same.
8403 (resolve_select): Cleanup.
8405 2003-01-18 Paul Brook <paul@nowt.org>
8407 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8408 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8410 (g95_get_extern_function_decl): Put decls in the correct context.
8412 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8414 * trans-io.c: Port changes from Andy to set ERR flag.
8416 2003-01-17 Paul Brook <paul@nowt.org>
8418 * trans-array.c: Add various comments.
8419 (g95_ss_terminator): Declare as const.
8420 (g95_walk_expr): Remove first parameter and update all callers.
8421 (g95_walk_op_expr): Initialize scalar SS properly.
8422 * trans-array.h (g95_walk_expr): Update prototype.
8423 * trans-expr.c: Update for new g95_walk_expr.
8424 * trans-intrinsic.c: Ditto.
8425 * trans-io.c: Ditto.
8426 * trans.h: Various comments for SS chains.
8428 2003-01-17 Paul Brook <paul@nowt.org>
8430 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8432 * intrinsic.c (add_functions): Use them.
8433 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8434 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8436 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8438 Fallout of a small merge conflict:
8439 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8441 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8443 * initrinsic.c: New add_sym_* functions for strong typing.
8444 (add_conv): Make prototype strict.
8445 * dump-parse-tree.c, dependency.c: Include config.h
8446 * resolve.c, trans-io.c: Fix typos.
8448 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8450 * dump-parse-tree.c (g95_show_code_node): Show the
8451 condition for a computed GOTO that was transformed
8452 to a SELECT CASE construct.
8453 * resolve.c (check_case_overlap): Revert previous switch
8454 to treaps, it was too slow and didn't catch all trouble.
8455 (resolve_symbol): Be more flexible about module procedures.
8456 * symbol.c (check_conflict): Point to relevant section in
8457 the standard for dubious conflict. Allow procedure
8458 dummy arguments to be optional again.
8459 * trans-io (add_field): Rename to g95_add_field. Change
8461 * trans-stmt (trans_select): Handle unbounded cases for
8462 integer SELECT CASE constructs. Fix/add more comment.
8464 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8466 * g95.h: Uses GCC's function attribute macros.
8467 * error.c, module.c, parse.c, g95.h: More function attributes.
8469 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8471 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8472 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8475 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8477 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8479 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8480 instead of nowdead wrap_all_with_wfl.
8482 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8484 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8485 before generating code, so we can still see it even if the code
8486 generation phase dies.
8488 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8490 * decl.c (build_sym): Split out initialization expression parts...
8491 (add_init_expr_to_sym): ...to here.
8492 (variable_decl): Add the symbol following an attribute list to the
8493 symbol tree before parsing the optional initialization expression
8494 if the symbol is not of a derived type.
8495 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8496 a value if it is a PARAMETER.
8498 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8500 * misc.c: Don't #include <mcheck.h>
8501 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8502 ever was a glibc bug, then either this was never reported to
8503 glibc people, or it has been fixed for so long that there's
8504 no information you can find about it, anywhere.
8506 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8509 * module.c (attr_bits, bt_types, array_spec_types):
8510 Switch 'const' and 'static'.
8511 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8513 GNU'ify source code:
8514 * trans-io.c: Numerous fixes, one fixed warning and a few
8515 TODO markers so that we don't forget about them.
8517 2003-01-13 Paul Brook <paul@nowt.org>
8519 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8520 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8522 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8523 * match.c (g95_match_stop): Fix dumb == -> != error.
8525 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8527 * dump-parse-tree.c (show_indent): Add line breaks. This
8528 whole dumping process needs cleanups.
8529 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8530 the langhook. Fix 'return's accordingly.
8531 * g95-support.h: Adjust prototype.
8532 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8533 * lang-options.h: Add '-fsyntax-only'.
8534 * options.c (g95_init_options): Init 'no_backend'.
8535 (g95_parse_arg): Deal with '-fsyntax-only'.
8536 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8539 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8541 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8542 arguments. Also make sure that if a symbol is marked INTRINSIC,
8543 an intrinsic with the symbol's name actually exists.
8544 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8545 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8546 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8548 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8550 * resolve.c (resolve_contained_functions): Fix condition, don't
8551 throw internal_error if a child namespace has no name. Apparently
8552 this can be the case?
8554 2003-01-11 Paul Brook <paul@nowt.org>
8556 Port changes from Andy's tree:
8557 * g95.h (g95_code): Add stop_code.
8558 * match.c (g95_match_stop): Detter syntax checking.
8559 * resolve.c (resolve_generic_f0): Return match type.
8560 (resolve_generic_f): Remove dead/duplicated code.
8561 (resolve_specific_f): Ditto.
8562 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8563 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8564 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8566 2003-01-11 Paul Brook <paul@nowt.org>
8568 * trans-array.c: Various documentation/comment changes.
8569 * trans-stmt.c: Ditto.
8572 2003-01-10 Paul Brook <paul@nowt.org>
8574 * options.c/h: Add -fdump-parse-tree as alias of -v.
8576 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8578 * dump-parse-tree.c (g95_show_namespace): Fixed another
8579 typo. Sorry, it's Friday...
8581 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8584 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8585 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8586 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8587 trans-types.c: Fix bogus copyright years, add 2003.
8588 * trans-types.h: Give copyright header.
8590 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8592 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8593 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8594 * intrinsic.c: Some constant strings moved to read-only memory.
8595 * io.c (format_asterisk): Move to...
8598 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8600 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8601 types for ranges instead of per-letter. Indent the
8602 'CONTAINS' just like everything else.
8603 * resolve.c (resolve_contained_functions): Clarify comment.
8604 Explain non-obvious conditional expression. Improve
8605 diagnostics if tyoe cannot be resolved.
8606 Port semi-fix from Andy's tree:
8607 (was_declared): Move up before first use.
8608 (generic_sym, specific_sym): New functions. Code moved
8609 out if procedure_kind.
8610 (procedure_kind): Simplify using new functions.
8611 (resolve_generic_f): Make sure the functions we find in
8612 a parent namespace is generic.
8613 (resolve_specific_f): Ditto for specific functions.
8615 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8617 * trans-stmt.c, trans.c: Fix some code style issues. Add
8618 some more comment (but still not enough!).
8620 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8622 * symbol.c (flavors, procedures, intents, acces_types,
8623 access_types, ifsrc_types): Make const.
8624 * misc.c (g95_string2code): Make 'm' param 'const'.
8625 * module.c (find_enum, write_atom, mio_name): Make
8627 (attr_bits, bt_types, array_spec_types, array_ref_types,
8628 ref_types, expr_types): Make const.
8629 * g95.h: Adjust external decls.
8631 2003-01-09 Paul Brook <paul@nowt.org>
8633 * Testsuite: Add a load of new cases.
8635 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8637 * Make-file.in: Add dependency on back end header files;
8638 a parallel build should work now.
8639 * f95-lang-c (lang_identifier): Remove bogus comment.
8640 (g95_be_parse_file): Fix prototype.
8641 (g95_init): Make static.
8642 (g95_finish): Make static.
8643 * error.c (g95_syntax_error): Kill. Make define in...
8644 * g95.h (g95_syntax_error): Define.
8645 (g95.options): Make 'source' member 'const'.
8646 * interface.c (g95_match_interface): Explain
8647 hard-to-read condition.
8648 (g95_match_end_interface): Ditto.
8649 * trans_const.c (g95_build_string_const): Make 's' parameter
8651 * trans_const.h: Adjust protoype accordingly.
8652 * trans-decl.c: Include tree-dump.h
8653 (g95_generate_function_code): Build fixes for recent changes
8654 in the tree-ssa branch.
8656 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8658 * format.c: Kill, move code from here...
8660 * Make-lang.in: Adjust.
8663 * BUGS: Mention where to submit bugs. Move old content...
8664 * TODO: ...to here. New file.
8666 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8667 Fix most warnings, and suppress the ones we can't fix for now.
8668 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8669 these warnings just clutter the screen and there's not much
8670 we can do about them for now anyway.
8671 * check.c, iresolve.c: Mark unused function parameters.
8672 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8673 they should be resolved before they get here.
8674 * error.c: Remove unused FILE *status_out.
8675 * f95-lang.c (g95_init): Remove bogus cast.
8676 * Many files: Make things 'const' where required.
8677 * g95.h: Fix prototypes for all modified functions above.
8678 (g95_options): Remove 'object' member.
8680 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8682 * Make-file.in: Cleanup bogus targets. Add more comment.
8683 * lang-options.h: New option '-w'.
8684 * g95.h: add no_options field to struct g95_options.
8685 * options.c (g95_init_options): Default no_warnings to off.
8686 (g95_parse_arg): Recognise the '-w' switch and its alias,
8688 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8689 no_warning option is set.
8690 * iresolve.c (g95_resolve_shape): Fix warning.
8692 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8694 * primary.c (g95_next_string_char): Rename next_string_char, and
8695 make static. Adjust callers accordingly.
8696 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8697 callers accordingly.
8698 * g95.h: Split out all g95_match* functions to...
8699 * match.h: ...here. New file.
8700 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8701 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8703 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8705 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8706 g95_merge_new_implicit): New functions.
8707 (g95_match_implicit_none, g95_match_implicit): Move from here...
8708 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8709 Modify to use the new functions in symbol.c.
8710 * g95.h: Add and move prototypes.
8712 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8714 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8715 node compare function.
8716 (g95_insert_bbt): Likewise.
8717 (g95_insert_bbt_with_overlap): Likewise.
8718 (g95_delete_bbt): Likewise.
8719 (delete_treap): Likewise. Also fix a potential bug when calling it.
8720 * module.c (compare_pointers): Change proto to compare_fn.
8721 (compare_integers): Likewise.
8722 (compare_true_names): Likewise.
8723 (find_true_name): Adjust call to compare_true_names to match proto.
8724 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8725 (init_pi_tree): Make compare a compare_fn instead of (int *).
8726 * resolve.c (compare_cases): Change proto to compare_fn.
8727 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8728 it static, and rename to compare_symtree.
8729 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8731 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8732 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8734 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8735 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8736 * patch.options: Blow away Paul's checkin mistake :-)
8737 * io.c (terminate_io): Fix memory leak (Arnaud).
8739 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8741 * Make-lang.in: Teach about building DVI, info manual.
8742 * g95.texi: New file.
8744 2003-01-02 Paul Brook <paul@nowt.org>
8746 * trans-array.c (g95_reverse_ss): Make static and don't use.
8747 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8748 (g95_conv_array_parameters): Modify for pointer assignments.
8749 (g95_walk_subexpr): New function.
8750 (g95_walk_expr*): Use it.
8751 * trans-array.h (g95_reverse_ss): Remove prototype.
8752 * trans-expr.c (g95_trans_pointer_assign): Implement.
8753 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8754 * trans-intrinsic.c: Sync with scalarizer changes.
8755 * trans-io.c: Ditto.
8757 2002-12-29 Paul Brook <paul@nowt.org>
8759 * trans-array.c: Document calling convention for arrays.
8761 2002-12-19 Paul Brook <paul@nowt.org>
8763 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8764 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8765 optional parameters for some intrinsics.
8766 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8767 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8768 optional parameters.
8769 * trans.h (g95_se): Add ignore_optional flag.
8771 2002-12-15 Paul Brook <paul@nowt.org>
8773 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8774 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8776 2002-12-14 Paul Brook <paul@nowt.org>
8778 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8780 2002-12-12 Paul Brook <paul@nowt.org>
8782 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8783 initialize the scalarizer.
8784 (various): Update to new format of g95_expr->value.constructor.
8786 2002-12-08 Paul Brook <paul@nowt.org>
8788 * trans-array.c (g95_put_offset_into_var): New function.
8789 (g95_trans_array_constructor_subarray): New function.
8790 (g95_trans_array_constructor_value): Use it.
8791 (g95_array_cons_size): Don't abort() on array components.
8793 2002-12-08 Paul Brook <paul@nowt.org>
8795 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8796 * support.c: Update #includes.
8797 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8798 * trans-array.c: Update #includes.
8800 * trans-const.c: Ditto.
8801 * trans-io.c: Ditto.
8802 * trans-types.c: Ditto.
8803 (g95_init_types): Set size_type_node.
8804 * trans-decl.c: Update #includes.
8805 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8806 * trans-stmt.c: Update #includes.
8807 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8808 (g95_trans_select): Fix check for unbounded ranges.
8809 * trans-expr.c: Update #includes.
8810 (g95_conv_string_tmp): New function.
8811 (g95_conv_concat_op): Use it.
8812 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8813 * Trans-intrisic.c: Update #includes.
8814 (g95_conv_intrinsic_strcmp): New function.
8815 (g95_conv_intrinsic_adjust): Ditto.
8816 (g95_conv_intrinsic_function: Use them.
8818 2002-11-30 Paul Brook <paul@nowt.org>
8820 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8822 * trans-dec.c (g95_build_function_decl): Handle character return
8824 (g95_get_fake_result_decl): Ditto.
8825 (g95_trans_deferred_vars): Ditto.
8826 * trans-expr.c (g95_conv_function_call): Ditto.
8827 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8828 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8829 (g95_conv_intrinsic_function): Use it.
8830 * trans-types.c (g95_sym_type): Handle functions returning strings.
8831 (g95_return_by_reference): Ditto.
8832 (g95_get_function_type): Ditto.
8834 2002-11-18 Paul Brook <paul@nowt.org>
8836 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8837 requires a temporary.
8838 (g95_trans_select): Handle computed gotos.
8839 * trans-types.c (g95_build_array_type): Warn about non-functional
8840 assumed shape arrays.
8841 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8843 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8844 (g95_conv_intrinsic_int): New function.
8845 (g95_conv_intrinsic_mod): New function.
8846 (g95_conv_intrinsic_ichar): New function.
8847 (g95_conv_intrinsic_function): Use them.
8848 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8850 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8852 * trans-types.c (g95_build_array_type): Assumed
8853 sized arrays can have rank > 1.
8854 * trans.c (g95_trans_code): Remove erroneous
8855 warning about CONTINUE.
8856 * trans-expr.c (g95_conv_variable): Remove
8859 2002-11-15 Paul Brook <paul@nowt.org>
8861 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8863 2002-10-31 Paul Brook <paul@nowt.org>
8865 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8866 * trans-expr.c (g95_conv_component_ref): Handle character string
8868 (g95_conv_string_parameter): Ditto.
8869 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8872 2002-10-10 Paul Brook <paul@nowt.org>
8874 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8875 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8877 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8878 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8879 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8880 * trans-types.c (pvoid_type_node): Declare and initialize.
8881 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8882 (g95_array_allocate): Fix when base==data.
8883 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8884 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8886 2002-10-09 Paul Brook <paul@nowt.org>
8888 * (g95_conv_expr_reference): Handle character strings correctly.
8890 2002-10-07 Paul Brook <paul@nowt.org>
8892 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8894 * trans-array.c (g95_build_array_initializer): Remove.
8895 (g95_conv_array_initializer): New Function.
8896 (g95_trans_auto_arry_allocation): Cleanup.
8897 (g95_trans_init_character_array): Remove.
8898 * g95spec.c: Link in libgforbegin.
8899 * trans.c (g95_generate_code): Rename main function to MAIN__.
8900 (g95_create_var): New function.
8901 (g95_create_var_np): New function.
8902 (g95_evaluate_now): New function.
8903 (g95_start_block): New function.
8904 (g95_finish_block): New function.
8905 (g95_add_expr_to_block): New function.
8906 (g95_add_block_to_block): New function.
8907 * trans-expr.c (g95_conv_componen_ref): New function.
8908 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8909 (F95_OBJS): Add dependency.o.
8910 * f95-lang.c (g95_is_simple_stmt): Remove.
8911 * f95-tree.c (mark_not_simple): New function.
8912 (unshare_all_trees): New function.
8913 (create_tmp_var, create_tmp_alias_var): Remove.
8914 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8915 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8916 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8918 2002-10-01 Paul Brook <paul@nowt.org>
8920 * trans-array.c: Add support for descriptorless arrays.
8921 (g95_conv_array_data): New function.
8922 (g95_conv_array_base): New function.
8923 * trans-array.h: Declare these here.
8924 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8925 initialization and creation here.
8926 (g95_create_module_vars): Instead of here.
8927 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8928 * trans-intrinsic.c: Ditto.
8929 * trans-types.c (g95_is_nodesc_array): New function.
8930 (g95_get_nodesc_array_type): New function.
8931 (g95_sym_type, g95_get_derived_type): Use them.
8932 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8934 2002-09-28 Paul Brook <paul@nowt.org>
8936 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8937 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8940 2002-09-24 Paul Brook <paul@nowt.org>
8942 * f95-lang.c (listify): Remove declaration.
8943 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8945 * f95-tree.c (get_name): New function.
8946 * trans.c (module_namespace): Remove.
8947 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8948 * trans-types.c: Ditto.
8950 2002-09-19 Paul Brook <paul@nowt.org>
8952 * trans-array.c (g95_get_array_cons_size): New Function.
8953 (g95_con_ss_startstride): Handle Array constructors.
8954 (g95_conv_loop_setup): Ditto.
8955 (g95_conv_array_parameter): Ditto.
8956 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8959 2002-09-19 Paul Brook <paul@nowt.org>
8961 * trans.c (g95_simple_fold_tmp): Detect variables inside
8963 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8965 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8967 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8969 2002-09-14 Paul Brook <paul@nowt.org>
8971 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8972 * trans-const.c (g95_conv_string_init): New Function.
8973 * trans-const.h: Declare it.
8974 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8975 variables. Don't bail on intrinsic symbols.
8976 (get_extern_function_decl): Handle specific intrinsic functions.
8977 * trans-types.c (g95_sym_type): Dummy functions don't return
8979 * trans-array.c (g95_build_array_initializer): New Function.
8980 (g95_trans_auto_array_allocation): Build initializer for static decls.
8981 Don't use mpz_addmul, it's GMP4 only.
8983 2002-09-12 Paul Brook <paul@nowt.org>
8985 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8986 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8987 assembler names for module procedures.
8989 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8991 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8994 2002-09-10 Paul Brook <paul@nowt.org>
8996 * trans-array.c: Change format of G95_SS_TEMP strictures.
8997 (g95_check_fncall_dependancy): New function.
8998 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
9000 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
9002 (g95_build_function_decl): Don't assume result arrays are packed.
9003 (g95_trans-deferred-vars): Handle array result variables.
9004 (g95_generate_fuction_code): Clear saved_function_decls.
9005 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
9007 (g95_trans_arrayfunc_assign): New function.
9008 (g95_trans_assignment): Use it.
9009 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
9010 (g95_se): Add direct_byref.
9011 * trans-types.c: Use sym->result rather than sym where appropriate.
9012 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
9013 Update other functions to use this.
9014 (g95_is_intrinsic_libcall): New function.
9015 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
9016 (g95_walk_intrinsic_function): Ditto.
9018 2002-09-08 Paul Brook <paul@nowt.org>
9020 * trans-types.c: Change rank field to dtype field in array descriptor.
9021 * trans-array.c: Implement filling of dtype array descriptor field.
9022 * trans-intrinsic.c: Fix broken LEN intrinsic.
9024 2002-09-07 Paul Brook <paul@nowt.org>
9026 * trans-intrinsic.c: Remove outdated todo intrinsic list.
9027 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
9028 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
9030 2002-09-06 Paul Brook <paul@nowt.org>
9032 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
9033 (gt-f95-trans-types.h): Add dependancy information.
9034 * config-lang.in (gtfiles): Add trans-types.c
9035 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
9036 back to top-level code.
9037 * trans-array.c, trans-types.c: Change format of array descriptor.
9038 (g95_conv_descriptor_dimension): New function.
9039 * trans-types.h (g95_conv_descriptor_rank): define.
9040 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
9043 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9045 * trans-array.c, trans-types.c: Add rank information to descriptor.
9047 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
9049 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
9051 2002-09-04 Paul Brook <paul@nowt.org>
9053 * f95-lang.c (g95_create_decls): New function.
9054 (g95_init): Move initialization of external decls to above, and call
9055 from g95_be_parse_file.
9056 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
9057 * trans-types.c (g95_init_types): Always name integer and char types.
9058 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
9060 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9062 * Make-lang.in: Add options.c to F95_PARSER_OBJS
9064 2002-09-02 Paul Brook <paul@nowt.org>
9066 * g95_generate_code: Clear the attr for __fortran_main.
9067 * trans-types.c (g95_finish_type): New function.
9068 * g95_init_io_state_type: Use g95_finish_type.
9069 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
9071 2002-09-01 Paul Brook <paul@nowt.org>
9073 * README.backend: Warn about the dangers of extra config.h files.
9074 Remove obsolete libgfor stuff.
9075 * config-lang.in: Add target-libgfor dependancy.
9076 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
9078 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
9080 * g95_conv_mpz_to_tree: Free storage pointed to by q,
9083 2002-08-30 Paul Brook <paul@nowt.org>
9085 * trans-intrinsic.c (g95_conv_intrinsic_function,
9086 g95_walk_intrinsic_function): Added ANY and ALL.
9087 (g95_conv_intrinsic_anyall): New function.
9088 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in