1 2005-12-12 Steven G. Kargl <kargls@comcast.net>
4 * match.c (gfc_match_equivalence): Count number of objects.
6 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
8 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
10 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
13 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
15 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
18 * io.c (top level): Add convert to io_tag.
19 (resolve_tag): convert is GFC_STD_GNU.
20 (match_open_element): Add convert.
21 (gfc_free_open): Likewise.
22 (gfc_resolve_open): Likewise.
23 (gfc_free_inquire): Likewise.
24 (match_inquire_element): Likewise.
25 * dump-parse-tree.c (gfc_show_code_node): Add
26 convet for open and inquire.
27 gfortran.h: Add convert to gfc_open and gfc_inquire.
28 * trans-io.c (gfc_trans_open): Add convert.
29 (gfc_trans_inquire): Likewise.
30 * ioparm.def: Add convert to open and inquire.
31 * gfortran.texi: Document CONVERT.
33 2005-12-09 Roger Sayle <roger@eyesopen.com>
36 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
37 integer type when building an inequality.
39 2005-12-09 Richard Guenther <rguenther@suse.de>
41 * f95-lang.c (build_builtin_fntypes): Use correct
42 return types, as indicated by comments.
44 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
47 * check.c (gfc_check_associated): Allow function results
48 as actual arguments to ASSOCIATED. Moved a misplaced
51 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
53 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
55 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
57 * Make-lang.in: Remove all dependencies on s-gtype, except for
60 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
63 * parse.c (next_free): Use new prototype for gfc_match_st_label.
64 Correctly emit hard error if a label is zero.
65 * match.c (gfc_match_st_label): Never allow zero as a valid
67 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
69 * primary.c (): Use new prototype for gfc_match_st_label.
73 2005-12-02 Richard Guenther <rguenther@suse.de>
75 * trans.h (build1_v): Use build1, not build to build the
78 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
80 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
83 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
86 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
87 unit size of automatic character length, dummy pointer array
88 elements down a few lines from the version that fixed PR15809.
90 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
93 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
94 * gfortran.h: Add free_line_length and add description of
95 free_line_length and fixed_line_length.
96 * options.c (gfc_init_options, gfc_handle_option): Initialize
97 and set free_line_length and fixed_line_length.
98 * scanner.c (load_line): Set free_line_length to 132 and
99 fixed_line_length to 72 or user requested values.
100 * scanner.c: Typo in comment.
101 * invoke.texi: Document -ffree-line-length- and
102 -ffree-line-length-none
104 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
107 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
108 character length, dummy pointer arrays, build an expression for
109 unit size of the array elements, to be picked up and used in the
111 * trans-io.c (gfc_trans_transfer): Modify the detection of
112 components of derived type arrays to use the gfc_expr references
113 instead of the array descriptor dtype. This allows the latter
114 to contain expressions.
116 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
119 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
120 in addition to VAR_DECLs.
122 2005-11-29 Jakub Jelinek <jakub@redhat.com>
124 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
126 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
128 * gfortran.h: remove superfluous whitespace and use GNU
129 comment-style for the documentation of backend_decl.
131 2005-11-27 Steven G. Kargl <kargls@comcast.net>
134 * primary.c (match_boz_constant): Implement postfix BOZ constants;
135 (match_string_constant): Peek for b, o, z, and x
137 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
140 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
141 gfc_resolve_modulo): When arguments have different kinds, fold
142 the lower one to the largest kind.
143 * check.c (gfc_check_a_p): Arguments of different kinds is not
144 a hard error, but an extension.
145 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
146 gfc_simplify_modulo): When arguments have different kinds, fold
147 the lower one to the largest kind.
149 2005-11-21 Jakub Jelinek <jakub@redhat.com>
153 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
154 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
155 EXEC_{READ,WRITE,IOLENGTH} nodes.
156 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
157 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
158 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
159 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
160 ioparm_list_format, ioparm_library_return, ioparm_iostat,
161 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
162 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
163 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
164 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
165 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
166 ioparm_position, ioparm_position_len, ioparm_action,
167 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
168 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
169 ioparm_advance_len, ioparm_name, ioparm_name_len,
170 ioparm_internal_unit, ioparm_internal_unit_len,
171 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
172 ioparm_direct, ioparm_direct_len, ioparm_formatted,
173 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
174 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
175 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
176 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
177 ioparm_iomsg_len, ioparm_var): Remove.
178 (enum ioparam_type, enum iofield_type, enum iofield,
179 enum iocall): New enums.
180 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
181 (st_parameter, st_parameter_field, iocall): New variables.
182 (ADD_FIELD, ADD_STRING): Remove.
183 (dt_parm, dt_post_end_block): New variables.
184 (gfc_build_st_parameter): New function.
185 (gfc_build_io_library_fndecls): Use it. Initialize iocall
186 array rather than ioparm_*, add extra first arguments to
188 (set_parameter_const): New function.
189 (set_parameter_value): Add type argument, return a bitmask.
190 Changed to set a field in automatic structure variable rather
191 than set a field in a global _gfortran_ioparm variable.
192 (set_parameter_ref): Likewise. If requested var has different
193 size than what field should point to, call with a temporary and
194 then copy into the user variable. Add postblock argument.
195 (set_string): Remove var_len argument, add type argument, return
196 a bitmask. Changed to set fields in automatic structure variable
197 rather than set a field in a global _gfortran_ioparm variable.
198 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
199 add var argument. Return a bitmask. Changed to set fields in
200 automatic structure variable rather than set a field in a global
201 _gfortran_ioparm variable.
203 (io_result): Add var argument. Changed to read common.flags field
204 from automatic structure variable and bitwise AND it with 3.
205 (set_error_locus): Add var argument. Changed to set fields in
206 automatic structure variable rather than set a field in a global
207 _gfortran_{filename,line} variables.
208 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
209 Create a temporary st_parameter_* structure. Adjust callers of
210 all above mentioned functions. Pass address of the temporary
211 variable as first argument to the generated function call.
212 Use iocall array rather than ioparm_* separate variables.
213 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
214 (build_dt): Likewise. Change first argument to tree from tree *.
215 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
216 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
217 variables and gfc_trans_code the nested data transfer commands
219 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
220 (transfer_namelist_element): Pass address of dt_parm variable
221 to generated functions. Use iocall array rather than ioparm_*
223 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
224 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
225 rather than ioparm_* separate variables.
226 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
227 as first argument to generated function. Adjust io_result caller.
228 Prepend dt_post_end_block before io_result code.
229 (transfer_expr): Use iocall array rather than ioparm_* separate
230 variables. Pass address of dt_parm variables as first argument
231 to generated functions.
232 * ioparm.def: New file.
234 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
237 * resolve.c (resolve_contained_fntype) Error if an internal
238 function is assumed character length.
241 * trans-decl.c (gfc_create_module_variable) Skip ICE in
242 when backend decl has been built and the symbol is marked
243 as being in an equivalence statement.
245 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
247 * invoke.texi: Remove superfluous @item.
249 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
252 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
254 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
257 * scanner.c (gfc_open_included_file): Add an extra include_cwd
258 argument. Only include files in the current working directory if
260 * gfortran.h: Change prototype for gfc_open_included_file.
261 (load_file): Don't search for include files in the current working
263 * options.c (gfc_post_options): Add the directory of the source file
264 to the list of paths for included files.
265 * module.c (gfc_use_module): Look for module files in the current
268 2005-11-16 Alan Modra <amodra@bigpond.net.au>
271 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
272 of IBM extended double format.
274 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
276 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
277 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
278 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
280 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
281 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
282 GFC_ISYM_OR, GFC_ISYM_XOR.
283 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
284 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
285 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
286 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
287 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
289 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
290 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
291 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
292 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
293 gfc_simplify_xor): New functions.
294 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
295 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
296 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
298 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
299 simplify.c and check.c.
301 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
302 Steven G. Kargl <kargls@comcast.net>
305 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
307 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
311 * match.c (recursive_stmt_fcn): Add checks that symtree exists
312 for the expression to weed out inline intrinsic functions and
316 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
317 a symbol is not substituted for by a the symbol for the module
318 itself and to prevent the promotion of a formal argument.
320 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
323 * primary.c (match_varspec): Check for implicitly typed CHARACTER
324 variables before matching substrings.
326 2005-11-09 Steven G. Kargl <kargls@comcast.net>
328 * trans-intrinsic.c: Typo in comment.
330 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
333 * trans-decl.c(build_function_decl): Don't set
334 DECL_IS_PURE (fndecl) = 1 for return-by-reference
337 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
339 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
341 2005-11-07 Steven G. Kargl <kargls@comcast.net>
343 * error.c: Use flag_fatal_error.
344 * invoke.texi: Remove -Werror from list of options.
346 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
349 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
350 within derived type from error associated with PRIVATE type
351 components within derived type.
355 * gfortran.h: Add prototype for gfc_has_vector_index.
356 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
357 * expr.c (gfc_has_vector_index): New function to check if any of
358 the array references of an expression have vector inidices.
359 (gfc_check_pointer_assign): Error if internal unit has a vector index.
362 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
363 and replace by a standard dependent warning/error if overwriting an
364 existing initialization.
365 * decl.c (gfc_data_variable): Remove old error for already initialized
366 variable and the unused error check for common block variables. Add
367 error for hots associated variable and standard dependent error for
368 common block variables, outside of blockdata.
369 * symbol.c (check_conflict): Add constraints for DATA statement.
371 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
375 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
376 argument to transfer_array.
377 (transfer_array_desc): Add kind argument.
379 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
381 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
382 (add_subroutines): Likewise.
383 * intrinsic.h: Prototypes for gfc_check_ctime,
384 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
385 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
386 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
387 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
388 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
389 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
390 gfor_fndecl_fdate and gfor_fndecl_ctime.
391 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
392 gfc_check_fdate_sub): New functions.
393 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
394 gfc_conv_intrinsic_fdate): New functions.
395 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
397 * intrinsic.texi: Documentation for the new CTIME and FDATE
399 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
401 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
403 * decl.c, trans-decl.c: Fix comment typos.
404 * gfortran.texi: Fix a typo.
406 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
408 * intrinsic.c (add_functions): Add function version of TTYNAM.
409 * intrinsic.h: Add prototypes for gfc_check_ttynam and
411 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
412 * iresolve.c (gfc_resolve_ttynam): New function.
413 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
414 for function call to library ttynam.
415 * check.c (gfc_check_ttynam): New function.
416 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
417 (): Call gfc_conv_intrinsic_ttynam.
418 * trans.h: Add prototype for gfor_fndecl_ttynam.
420 2005-11-04 Steven G. Kargl <kargls@comcast.net>
423 * match.c (gfc_match_stopcode): Set stop_code = -1.
425 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
428 * lang-specs.h: Pass -lang-fortran to the preprocessor.
430 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
433 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
434 type for the temporary array.
435 * trans-expr.c (gfc_trans_assignment): Pass lss
436 instead of lss_section
437 to gfc_conv_resolve_dependencies to get the
440 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
442 * decl.c (gfc_match_entry): Function entries don't need an argument
443 list if there's no RESULT clause.
445 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
448 * decl.c (gfc_match_entry): Function entries need an argument list.
450 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
453 * trans.c (gfc_generate_code): Move code to create a main
454 program symbol from here ...
455 * parse.c (main_program_symbol): ... to this new
456 function, setting the locus from gfc_current_locus
457 instead of ns->code->loc.
458 (gfc_parse_file): Call main_program_symbol for main programs.
460 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
463 * resolve.c (resolve_symbol): Output symbol names in more error
464 messages, clarify error message.
466 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
468 * dump-parse-tree.c (show_symtree): Revert change unintentionally
469 committed in r106246.
471 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
474 * symbol.c (check_conflict): An object cannot be in a namelist and in
478 * resolve.c (resolve_symbol): Set the error flag to
479 gfc_set_default_type, in the case of an external symbol, so that
480 an error message is emitted if IMPLICIT NONE is set.
483 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
484 * check.c (gfc_check_secnds): New function.
485 * intrinsic.c (add_functions): Add call to secnds.
486 * iresolve.c (gfc_resolve_secnds): New function.
487 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
488 secnds via case GFC_ISYM_SECNDS.
489 * intrinsic.texi: Add documentation for secnds.
491 2005-10-31 Andreas Schwab <schwab@suse.de>
493 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
494 (GFORTRAN_CROSS_NAME): Remove.
495 (fortran.install-common): Correctly install a cross compiler.
496 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
499 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
501 * gfortran.texi: Update contributors.
503 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
506 * trans-decl.c (gfc_finish_var_decl): Add decl to the
507 current function, rather than the parent. Make
508 assertion accept fake result variables.
509 * trans-expr.c (gfc_conv_variable): If the character
510 length of an ENTRY isn't set, get the length from
511 the master function instead.
513 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
515 * gfortran.texi: Remove reservations about I/O usability. Document
516 that array intrinsics mostly work.
518 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
520 * gfortran.texi: Move license stuff to back. Add information
521 on ENUM and ENUMERATOR.
522 * invoke.texi: Document -fshort-enums.
524 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
525 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
527 * arith.c (gfc_enum_initializer): New function.
528 (gfc_check_integer_range): Made extern.
529 * decl.c (enumerator_history): New typedef.
530 (last_initializer, enum_history, max_enum): New variables.
531 (create_enum_history, gfc_free_enum_history): New functions.
532 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
533 (variable_decl): Modified to parse enumerator definition.
534 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
535 (gfc_match_data_decl): Issues error, if match_type_spec do not
536 return desired return values.
537 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
539 (gfc_match_end): Deal with END ENUM.
540 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
542 (symbol_attribute): Bit field for enumerator added.
543 (gfc_options): Add fshort_enums.
544 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
545 * options.c: Include target.h
546 (gfc_init_options): Initialize fshort_enums.
547 (gfc_handle_option): Deal with fshort_enums.
548 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
549 (gfc_ascii_statement): Deal with the enumerator statements.
550 (parse_enum): New function to parse enum construct.
551 (parse_spec): Added case ST_ENUM.
552 * parse.h (gfc_compile_state): COMP_ENUM added.
553 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
555 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
556 * lang.opt (fshort-enums): Option added.
558 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
560 * check.c (gfc_check_malloc, gfc_check_free): New functions.
561 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
562 * intrinsic.c (add_functions): Add symbols for MALLOC function.
563 (add_subroutines): Add symbol for FREE subroutine.
564 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
565 gfc_resolve_malloc and gfc_resolve_free.
566 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
567 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
569 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
572 2005-10-30 Steven Bosscher <stevenb@suse.de>
574 * gfortran.texi: Update contributors.
576 2005-10-29 Steven Bosscher <stevenb@suse.de>
578 * interface.c: Fix previous checkin (an incomplete patch
579 was commited for me).
581 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
583 * intrinsic.texi: Remove empty @cindex line.
585 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
587 * check.c (gfc_check_alarm_sub, gfc_check_signal,
588 gfc_check_signal_sub): New functions.
589 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
590 * intrinsic.c (add_functions): Add signal intrinsic.
591 (add_subroutines): Add signal and alarm intrinsics.
592 * intrinsic.texi: Document the new intrinsics.
593 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
594 gfc_resolve_signal_sub): New functions.
595 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
597 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
598 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
599 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
601 2005-10-28 Steven Bosscher <stevenb@suse.de>
604 * interface.c (gfc_match_end_interface): Fix typo in
605 INTERFACE_USER_OP case.
607 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
610 * resolve.c (resolve_symbol): Remove the use of whynot, so that
611 error messages are not built from pieces.
613 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
616 * decl.c (gfc_match_data_decl): Correct broken bit of code
617 that prevents undefined derived types from being used as
618 components of another derived type.
619 * resolve.c (resolve_symbol): Add backstop error when derived
620 type variables arrive here with a type that has no components.
622 2005-10-25 Jakub Jelinek <jakub@redhat.com>
624 * trans.h (gfc_conv_cray_pointee): Remove.
625 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
626 * trans-array.c (gfc_conv_array_parameter): Likewise.
627 * trans-decl.c (gfc_conv_cray_pointee): Remove.
628 (gfc_finish_cray_pointee): New function.
629 (gfc_finish_var_decl): Use it. Don't return early for Cray
631 (gfc_create_module_variable): Revert 2005-10-24 change.
632 * decl.c (cray_pointer_decl): Update comment.
633 * gfortran.texi: Don't mention Cray pointees aren't visible in the
636 * symbol.c (check_conflict): Add conflict between cray_pointee
637 and in_common resp. in_equivalence.
638 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
640 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
641 (attr_bits): Likewise.
642 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
643 (mio_symbol): For cray_pointee write/read cp_pointer reference.
645 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
648 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
650 (gfc_get_symbol_decl): Use it when a variable, including dummy
651 argument, is assigned a label.
652 (gfc_trans_assign_aux_var): New function. Set initial value of
653 the auxiliary variable explicitly.
654 (gfc_trans_deferred_vars): Use it.
655 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
657 2005-10-24 Asher Langton <langton2@llnl.gov>
661 * check.c (gfc_check_loc): New function.
662 * decl.c (variable_decl): New variables cp_as and sym. Added a
663 check for variables that have already been declared as Cray
664 Pointers, so we can get the necessary attributes without adding
666 (attr_decl1): Added code to catch pointee symbols and "fix"
668 (cray_pointer_decl): New method.
669 (gfc_match_pointer): Added Cray pointer parsing code.
670 (gfc_mod_pointee_as): New method.
671 * expr.c (gfc_check_assign): Added a check to catch vector-type
672 assignments to pointees with an unspecified final dimension.
673 * gfortran.h: (GFC_ISYM_LOC): New.
674 (symbol_attribute): Added cray_pointer and cray_pointee bits.
675 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
676 (gfc_symbol): Added gfc_symbol *cp_pointer.
677 (gfc_option): Added flag_cray_pointer.
678 (gfc_add_cray_pointee): Declare.
679 (gfc_add_cray_pointer ): Declare.
680 (gfc_mod_pointee_as): Declare.
681 * intrinsic.c (add_functions): Add code for loc() intrinsic.
682 * intrinsic.h (gfc_check_loc): Declare.
683 (gfc_resolve_loc): Declare.
684 * iresolve.c (gfc_resolve_loc): New.
685 * lang.opt: Added fcray-pointer flag.
686 * options.c (gfc_init_options): Initialized.
687 gfc_match_option.flag_cray_pointer.
688 (gfc_handle_option): Deal with -fcray-pointer.
689 * parse.c:(resolve_equivalence): Added code prohibiting Cray
690 pointees in equivalence statements.
691 * resolve.c (resolve_array_ref): Added code to prevent bounds
692 checking for Cray Pointee arrays.
693 (resolve_equivalence): Prohibited pointees in equivalence
695 * symbol.c (check_conflict): Added Cray pointer/pointee
697 (gfc_add_cray_pointer): New.
698 (gfc_add_cray_pointee): New.
699 (gfc_copy_attr): New code for Cray pointers and pointees.
700 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
701 prevent space from being allocated for pointees.
702 (gfc_conv_array_parameter): Added code to catch pointees and
703 correctly set their base address.
704 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
705 pointee declarations from making it to the back end.
706 (gfc_create_module_variable): Same.
707 * trans-expr.c (gfc_conv_variable): Added code to detect and
709 (gfc_conv_cray_pointee): New.
710 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
711 (gfc_conv_intrinsic_function): Added entry point for loc
713 * trans.h (gfc_conv_cray_pointee): Declare.
715 * gfortran.texi: Added section on Cray pointers, removed Cray
716 pointers from list of proposed extensions.
717 * intrinsic.texi: Added documentation for loc intrinsic.
718 * invoke.texi: Documented -fcray-pointer flag.
720 2005-10-24 Asher Langton <langton2@llnl.gov>
722 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
723 warnings in the absence of strict standard conformance
724 * symbol.c (gfc_add_save): Same.
726 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
729 * arith.c (gfc_arith_error): Change message to include locus.
730 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
731 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
732 the new gfc_arith_error.
733 (arith_error): Rewrite full error messages instead of building
735 * check.c (must_be): Removed.
736 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
737 kind_check, double_check, logical_array_check, array_check,
738 scalar_check, same_type_check, rank_check, kind_value_check,
739 variable_check, gfc_check_allocated, gfc_check_associated,
740 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
741 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
742 gfc_check_pack, gfc_check_precision, gfc_check_present,
743 gfc_check_spread): Rewrite full error messages instead of
744 building them from pieces.
745 * decl.c (gfc_match_entry): Rewrite full error messages instead
746 of building them from pieces.
747 * parse.c (gfc_state_name): Remove.
748 * parse.h: Remove prototype for gfc_state_name.
750 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
753 * check.c (gfc_check_ichar_iachar): Move the code around so
754 that the check on the length is after check for
757 2005-10-23 Asher Langton <langton2@llnl.gov>
759 * decl.c (match_type_spec): Add a BYTE type as an extension.
761 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
764 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
765 if there is a component ref during an array ref to force
766 use of temporary in assignment.
770 * fortran/iresolve.c (check_charlen_present): New function to
771 add a charlen to the typespec, in the case of constant
773 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
774 (gfc_resolve_spread): Make calls to library functions that
775 handle the case of the spread intrinsic with a scalar source.
777 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
780 * decl.c (variable_decl): Don't assign default initializers to
783 2005-10-21 Jakub Jelinek <jakub@redhat.com>
785 * interface.c (compare_actual_formal): Issue error when attempting
786 to pass an assumed-size array as assumed-shape array argument.
788 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
791 * resolve.c (expr_to_initialize): New function.
792 (resolve_allocate_expr): Take current statement as new
793 argument. Add default initializers to variables of
794 derived types, if they need it.
795 (resolve_code): Provide current statement as argument to
796 resolve_allocate_expr().
798 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
801 * resolve.c (resolve_symbol): Correct error in check for
802 assumed size array with default initializer by testing
803 for arrayspec before dereferencing it.
805 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
808 * gfortran.h: Primitive for gfc_is_formal_arg.
809 * resolve.c(gfc_is_formal_arg): New function to signal across
810 several function calls that formal argument lists are being
812 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
813 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
814 symbol is part of an formal argument declaration.
817 * decl.c (add_init_expr_to_sym): Make a new character
818 length for each variable, when the expression is NULL
822 * match.c (recursive_stmt_fcn): New function that tests if
823 a statement function resurses through itself or other other
825 (gfc_match_st_function): Call recursive_stmt_fcn to check
826 if this is recursive and to raise error if so.
830 * resolve.c (resolve_symbol): Errors for assumed size arrays
831 with default initializer and for external objects with an
835 * decl.c (match_attr_spec): Prevent PUBLIC from being used
838 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
841 * expr.c (check_inquiry): Add "len" to inquiry_function.
843 2005-10-14 Jakub Jelinek <jakub@redhat.com>
845 * primary.c (match_boz_constant): Add missing break after gfc_error.
847 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
850 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
851 declaration for derived types, building if necessary. Return the
852 derived type if the fields have been built by this process. Otherwise,
853 continue as before but using the already obtained backend_decls for the
854 derived type components. Change the gcc_assert to act on the field.
856 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
859 * decl.c (variable_decl): Make a new copy of the character
860 length for each variable, when the expression is not a
863 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
865 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
867 * invoke.texi: Document the new -ffpe-trap option.
868 * lang.opt: Add -ffpe-trap option.
869 * options.c (gfc_init_options): Initialize the FPE option.
870 (gfc_handle_fpe_trap_option): New function to parse the argument
871 of the -ffpe-trap option.
872 (gfc_handle_option): Add case for -ffpe-trap.
873 * trans-decl.c: Declare a tree for the set_fpe library function.
874 (gfc_build_builtin_function_decls): Build this tree.
875 (gfc_generate_function_code): Generate a call to set_fpe at
876 the beginning of the main program.
877 * trans.h: New tree for the set_fpe library function.
879 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
883 * symbol.c (check_conflict): Prevent common variables and
884 function results from having the SAVE attribute,as required
887 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
890 * resolve.c (resolve_symbol): Exclude use and host associated
891 symbols from the test for private objects in a public namelist.
893 2005-10-12 Jakub Jelinek <jakub@redhat.com>
895 * trans-common.c (build_field): Fix comment typo.
896 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
897 variables to a VAR_DECL with the COMPONENT_REF in
898 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
899 * f95-lang.c (gfc_expand_function): Emit debug info for
900 EQUIVALENCEd variables if the equiv union is going to be output.
902 2005-10-11 Steven G. Kargl <kargls@comcast.net>
905 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
908 2005-10-11 Jakub Jelinek <jakub@redhat.com>
910 * f95-lang.c (gfc_init_decl_processing): Initialize
913 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
916 * resolve.c (find_array_spec): Search through the list of
917 components in the symbol of the type instead of the symbol of the
920 2005-10-05 Richard Guenther <rguenther@suse.de>
923 * parse.c (gfc_parse_file): Exit early for empty files.
925 2005-10-03 Steve Ellcey <sje@cup.hp.com>
927 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
928 and long double floating point types through to Fortran compiler.
930 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
933 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
934 double builtin function.
935 (gfc_init_builtin_functions): Add mfunc_longdouble,
936 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
937 them for round, trunc, cabs, copysign and pow functions.
938 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
939 case for kind 10 and 16.
940 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
941 exponent10 and exponent16.
942 (gfc_build_intrinsic_function_decls): Build nodes for int16,
943 real10, real16, complex10 and complex16 types. Build all possible
944 combinations for function _gfortran_pow_?n_?n. Build function
945 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
946 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
947 real(10) and real(16).
948 * trans-intrinsic.c: Add suppport for long double builtin
949 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
951 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
953 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
954 and real16_decl in library functions.
955 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
957 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
959 (gfc_conv_intrinsic_sign): Likewise.
960 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
961 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
962 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
963 the case of kinds not available.
964 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
965 exponent10 and exponent16.
967 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
976 * gfortran.h: Prototype for gfc_add_in_equivalence.
977 * match.c (gfc_match_equivalence): Make a structure component
978 an explicit,rather than a syntax, error in an equivalence
979 group. Call gfc_add_in_equivalence to add the constraints
980 imposed in check_conflict.
981 * resolve.c (resolve_symbol): Add constraints: No public
982 structures with private-type components and no public
983 procedures with private-type dummy arguments.
984 (resolve_equivalence_derived): Add constraint that prevents
985 a structure equivalence member from having a default
987 (sequence_type): New static function to determine whether an
988 object is default numeric, default character, non-default
989 or mixed sequence. Add corresponding enum typespec.
990 (resolve_equivalence): Add constraints to equivalence groups
991 or their members: No more than one initialized member and
992 that different types are not equivalenced for std=f95. All
993 the simple constraints have been moved to check_conflict.
994 * symbol.c (check_conflict): Simple equivalence constraints
995 added, including those removed from resolve_symbol.
996 (gfc_add_in_equivalence): New function to interface calls
997 match_equivalence to check_conflict.
999 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1002 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1003 If it is true, set TREE_STATIC on the decl.
1004 (create_common): If any symbol in equivalence has SAVE attribute,
1005 pass true as last argument to build_equiv_decl.
1007 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1009 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1010 iocall_x_array for transfer_array.
1011 (transfer_array_desc): New function.
1012 (gfc_trans_transfer): Add code to call transfer_array_desc.
1014 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1017 * symbol.c (gfc_is_var_automatic): Return true if character length
1018 is non-constant rather than constant.
1019 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1021 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1022 to 0 for -fno-automatic.
1024 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1027 * module.c (mio_component_ref): Return if the symbol is NULL
1028 and wait for another iteration during module reads.
1029 (mio_symtree_ref): Suppress the writing of contained symbols,
1030 when a symbol is available in the main namespace.
1031 (read_module): Restrict scope of special treatment of contained
1032 symbols to variables only and suppress redundant call to
1035 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1038 * interface.c (check_interface1): Fix NULL dereference.
1040 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1043 * resolve.c (derived_inaccessible): New function.
1044 (resolve_transfer): Use it to check for private
1047 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1050 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1052 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1053 gfc_resolve_realpart.
1054 * intrinsic.texi: Document intrinsic procedures.
1055 * simplify.c (gfc_simplify_realpart): New function.
1056 * irseolve.c (gfc_resolve_realpart): New function.
1058 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1061 * trans-stmt.c (gfc_trans_deallocate): Check if the
1062 object to be deallocated is an array by looking at
1063 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1065 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1068 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1069 (match_io): Fix usage of gfc_find_symbol.
1071 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1074 * primary.c (match_actual_arg): Handle ENTRY the same way
1077 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1079 * Make-lang.in: Make check-fortran alias for check-gfortran.
1081 2005-09-18 Andreas Jaeger <aj@suse.de>
1083 * module.c (read_module): Add missed line from last patch.
1085 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1088 * resolve.c (resolve_symbol): Don't assign default
1089 initializer to pointers.
1091 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1094 * module.c (read_module): Give symbols from module procedures
1095 different true_name entries to those from the module proper.
1097 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1100 * arith.c (gfc_arith_error): Add translation support for error
1102 * array.c (gfc_match_array_ref): Likewise.
1103 (gfc_match_array_spec): Likewise.
1104 * check.c (must_be): Add msgid convention to third argument.
1105 (same_type_check): Add translation support for error message.
1106 (rank_check): Likewise.
1107 (kind_value_check): Likewise.
1108 (gfc_check_associated): Correct typo.
1109 (gfc_check_reshape): Add translation support for error message.
1110 (gfc_check_spread): Likewise.
1111 * error.c (error_printf): Add nocmsgid convention to argument.
1112 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1113 (gfc_error, gfc_error_now): Likewise.
1114 (gfc_status): Add cmsgid convention to argument.
1115 * expr.c (gfc_extract_int): Add translation support for error
1117 (gfc_check_conformance): Add msgid convention to argument.
1118 (gfc_check_pointer_assign): Correct tabbing.
1119 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1120 * gfortranspec.c: Include intl.h header.
1121 (lang_specific_driver): Add translation support for --version.
1122 * io.c (check_format): Add translation support for error message.
1123 (format_item_1): Likewise.
1124 (data_desc): Likewise.
1125 * matchexp.c: Likewise.
1126 * misc.c (gfc_article): Remove function.
1127 * module.c (bad_module): Use msgid convention. Add translation support
1129 (require_atom): Add translation support for error messages.
1130 * parse.c (gfc_ascii_statement): Likewise.
1131 (gfc_state_name): Likewise.
1132 * primary.c (match_boz_constant): Reorganise error messages for
1134 * resolve.c (resolve_entries): Likewise.
1135 (resolve_operator): Add translation support for error messages.
1136 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1138 (resolve_symbol): Add translation support for error messages.
1139 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1140 * trans-const.c (gfc_build_string_const): Use msgid convention.
1142 2005-09-16 Paul Brook <paul@codesourcery.com>
1145 * dependency.c (transform_sections): Divide by correct value.
1148 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1150 PR fortran/21875 Internal Unit Array I/O, NIST
1151 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1152 array descriptor to IOPARM structure.
1153 * fortran/trans-io.c (set_internal_unit): New function to generate code
1154 to store the character (array) and the character length for an internal
1156 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1158 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1161 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1162 which uses dim[i].upper for lbound, rather than dim[i].lower.
1164 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1167 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1168 of attr.elemental for specific function instead of generic name.
1170 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1173 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1174 of argse. Remove now-redundant want_pointer assignment.
1175 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1176 a pointer, keep the original bounds of a full array reference.
1178 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1181 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1182 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1183 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1184 for character-based operations.
1185 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1186 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1187 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1188 case, get the string length from the scalarization state.
1190 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1192 * Make-lang.in: Change targets prefixes from f95 to fortran.
1193 * config-lang.in: Change language name to "fortran".
1194 * lang.opt: Change language name to "fortran".
1195 * options.c: Change CL_F95 to CL_Fortran.
1197 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1199 gfortran.texi: Document IOSTAT= specifier.
1201 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1203 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1204 gfc_inquire and gfc_dt.
1205 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1206 for open, close, file positioning, inquire and namelist.
1207 * io.c (io_tag): Add tag_iomsg.
1208 (resolve_tag): Add standards warning for iomsg.
1209 (match_open_element): Add iomsg.
1210 (gfc_free_open): Add iomsg.
1211 (gfc_resolve_open): Add iomsg.
1212 (gfc_free_close): Add iomsg.
1213 (match_close_element): Add iomsg.
1214 (gfc_resolve_close): Add iomsg.
1215 (gfc_free_filepos): Add iomsg.
1216 (match_file_element): Add iomsg.
1217 (gfc_resolve_filepos): Add iostat and iomsg.
1218 (match-dt_element): Add iomsg.
1219 (gfc_free_dt): Add iomsg.
1220 (gfc_resolve_dt): Add iomsg.
1221 (gfc_free_inquire): Add iomsg.
1222 (match_inquire_element): Add iomsg.
1223 (gfc_resolve_inquire): Add iomsg.
1224 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1225 (gfc_build_io_library_fndecls): Add iomsg as last field.
1226 (gfc_trans_open): Add iomsg.
1227 (gfc_trans_close): Add iomsg.
1228 (build_fileos): Call set_string for iomsg.
1229 (gfc_trans_inquire): Add iomsg.
1230 (build_dt): Add iomsg.
1232 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1234 * match.h (gfc_match_equiv_variable): Declare.
1236 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1239 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1240 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1241 * dependency.c (gfc_ref_needs_temporary_p): New function.
1242 (gfc_check_fncall_dependency): Use it instead of inlined check.
1243 By so doing, take advantage of the fact that character substrings
1244 within an array reference also need a temporary.
1245 * trans.h (GFC_SS_VECTOR): Adjust comment.
1246 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1247 (gfc_set_vector_loop_bounds): New function.
1248 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1249 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1250 the vector expression and caching its descriptor for use within
1252 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1253 (gfc_conv_array_index_offset): Handle scalar, vector and range
1254 dimensions as separate cases of a switch statement. In the vector
1255 case, use the loop variable to calculate a vector index and use the
1256 referenced element as the dimension's index. Perform bounds checking
1257 on this final index.
1258 (gfc_conv_section_upper_bound): Return null for vector indexes.
1259 (gfc_conv_section_startstride): Give vector indexes a start value
1260 of 0 and a stride of 1.
1261 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1262 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1263 handling of the !want_pointer && !direct_byref case. Use
1264 gfc_ref_needs_temporary_p to decide whether the variable case
1266 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1267 GFC_SS_VECTOR index.
1268 * trans-expr.c: Include dependency.h.
1269 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1271 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1274 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1276 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1277 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1278 (gfc_apply_interface_mapping): Declare.
1279 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1280 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1281 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1282 (gfc_trans_allocate_array_storage): Replace loop argument with
1283 separate pre and post blocks.
1284 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1285 Update call to gfc_trans_allocate_array_storage.
1286 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1287 interface to gfc_trans_allocate_temp_array.
1288 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1290 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1291 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1292 (gfc_apply_interface_mapping): Make extern.
1293 (gfc_conv_function_call): Build an interface mapping for array
1294 return values too. Call gfc_set_loop_bounds_from_array_spec.
1295 Adjust call to gfc_trans_allocate_temp_array so that code is
1296 added to SE rather than LOOP.
1298 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1301 * trans.h (gfor_fndecl_internal_realloc): Declare.
1302 (gfor_fndecl_internal_realloc64): Declare.
1303 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1304 (gfor_fndecl_internal_realloc64): New variable.
1305 (gfc_build_builtin_function_decls): Initialize them.
1306 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1307 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1308 to say whether the array can grow later. Don't allocate the array
1309 on the stack if so. Don't call malloc for zero-sized arrays.
1310 (gfc_trans_allocate_temp_array): Add a similar argument here.
1311 Pass it along to gfc_trans_allocate_array_storage.
1312 (gfc_get_iteration_count, gfc_grow_array): New functions.
1313 (gfc_iterator_has_dynamic_bounds): New function.
1314 (gfc_get_array_constructor_element_size): New function.
1315 (gfc_get_array_constructor_size): New function.
1316 (gfc_trans_array_ctor_element): Replace pointer argument with
1318 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1319 argument to say whether the variable-sized part of the constructor
1320 must be allocated using realloc. Grow the array when this
1322 (gfc_trans_array_constructor_value): Likewise.
1323 (gfc_get_array_cons_size): Delete.
1324 (gfc_trans_array_constructor): If the loop bound has not been set,
1325 split the allocation into a static part and a dynamic part. Set
1326 loop->to to the bounds for static part before allocating the
1327 temporary. Adjust call to gfc_trans_array_constructor_value.
1328 (gfc_conv_loop_setup): Allow any constructor to determine the
1329 loop bounds. Check whether the constructor has a dynamic size
1330 and prefer to use something else if so. Expect the loop bound
1331 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1332 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1334 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1337 * module.c (find_use_name_n): Based on original
1338 find_use_name. Either counts number of use names for a
1339 given real name or returns use name n.
1340 (find_use_name, number_use_names): Interfaces to the
1341 function find_use_name_n.
1342 (read_module): Add the logic and calls to these functions,
1343 so that mutiple reuses of the same real name are loaded.
1345 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1352 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1353 common.c so that it is accessible to module.c. Add common_head
1354 field to gfc_symbol structure. Add field for the equivalence
1355 name AND new attr field, in_equivalence.
1356 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1357 that flag common block equivalences, emit an error if the
1358 common blocks are different, using sym->common_head as the
1359 common block identifier. Ensure that symbols that are equivalence
1360 associated with a common block are marked as being in_common.
1361 * module.c (write_blank_common): New.
1362 (write_common): Use unmangled common block name.
1363 (load_equiv): New function ported from g95.
1364 (read_module): Call load_equiv.
1365 (write_equiv): New function ported from g95. Correct
1366 string referencing for gfc functions. Give module
1367 equivalences a unique name.
1368 (write_module): Call write_equiv and write_blank_common.
1369 * primary.c (match_variable) Old gfc_match_variable, made
1370 static and third argument provided to indicate if parent
1371 namespace to be visited or not.
1372 (gfc_match_variable) New. Interface to match_variable.
1373 (gfc_match_equiv_variable) New. Interface to match_variable.
1374 * trans-common.c (finish_equivalences): Provide the call
1375 to create_common with a gfc_common_header so that
1376 module equivalences are made external, rather than local.
1377 (find_equivalences): Ensure that all members in common block
1378 equivalences are marked as used. This prevents the subsequent
1379 call to this function from making local unions.
1380 * trans-decl.c (gfc_generate_function_code): Move the call to
1381 gfc_generate_contained_functions to after the call to
1382 gfc_trans_common so the use-associated, contained common
1383 blocks produce the correct references.
1384 (gfc_create_module_variable): Return for equivalenced symbols
1385 with existing backend declaration.
1387 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1390 * match.c (gfc_match_common): Remove unnecessary / wrong special
1391 cases for end-of-statement.
1393 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1395 * gfortran.texi: Add section about implemented F2003 features.
1397 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1400 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1401 the GFC_SS_FUNCTION case too.
1402 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1403 to function pointers as well as function decls.
1404 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1405 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1406 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1407 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1408 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1409 (gfc_apply_interface_mapping_to_ref)
1410 (gfc_apply_interface_mapping_to_expr)
1411 (gfc_apply_interface_mapping): New functions.
1412 (gfc_conv_function_call): Evaluate the arguments before working
1413 out where the result should go. Make the null pointer case provide
1414 the string length in parmse.string_length. Cope with non-constant
1415 string lengths, using the above functions to evaluate such lengths.
1416 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1417 Don't assign to se->string_length when returning a cached array
1420 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1423 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1424 after handling scalarized references. Make "indexse" inherit from
1425 "se" when handling AR_ELEMENTs.
1426 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1427 substring or scalar reference that follows an array section.
1428 * trans-expr.c (gfc_conv_variable): When called from within a
1429 scalarization loop, start out with "ref" pointing to the scalarized
1430 part of the reference. Don't call gfc_advance_se_ss_chain here.
1432 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1435 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1436 descriptor if the rhs is not a null pointer or variable.
1438 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1441 * symbol.c(check_conflict): Add conflict for parameter/save,
1443 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1446 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1447 the source, not the first element of the return value.
1449 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1452 * io.c (match_io): Correctly backup if PRINT followed by
1453 symbol which is not a namelist. Force blank between PRINT
1454 and namelist in free form.
1456 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1459 * gfortran.h (gfc_option_t): Add flag_automatic.
1460 * invoke.texi: Document the -fno-automatic option.
1461 * lang.opt: Add a -fautomatic option.
1462 * options.c (gfc_init_options): Default for -fautomatic is on.
1463 (gfc_handle_option): Add handling of -fautomatic option.
1464 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1465 needed variables as SAVE.
1467 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1469 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1471 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1473 * primary.c (match_charkind_name): Fix typo in comment leading to
1476 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1479 * symbol.c (find_special): Remove.
1480 (build_sym, add_init_expr, attr_decl1): Remove calls to
1481 find_special in favor of calls to gfc_get_symbol.
1483 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1486 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1487 (gfc_intrinsic_sym): Add noreturn to the structure.
1488 * intrinsic.c (make_noreturn): New function.
1489 (add_subroutines): Mark subroutines abort and exit as noreturn.
1490 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1491 isym to the resolved symbol.
1492 * trans-decl.c (gfc_get_extern_function_decl): Set function
1493 as VOLATILE (== noreturn) if the noreturn attribute is set.
1495 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1497 * decl.c: Typo in comment.
1499 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1501 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1503 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1505 * gfortran.h (gfc_option_t): Remove source field. Add
1507 (gfc_new_file): Remove arguments in prototype.
1508 (gfc_source_file): Make 'const char *'.
1509 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1510 gfc_option.source. Call gfc_new_file without arguments.
1511 * invoke.texi: Document new options '-fd-lines-as-code' and
1512 '-fd-lines-as-comment'.
1513 * lang.opt: Add new options. Alphabetize.
1514 * options.c (gfc_init_options): Initialize gfc_source_file instead
1515 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1516 (form_from_filename): Move here from scanner.c. Make
1517 'filename' argument 'const'.
1518 (gfc_post_options): Set gfc_source_file. Determine source form.
1519 Warn if 'd-lines*' are used in free form.
1520 * scanner.c (gfc_source_file): Constify.
1521 (skip_fixed_comments): Deal with d-lines.
1522 (get_file): Constify argument 'name'.
1523 (load_file): Constify argument 'filename'.
1524 (form_from_filename): Moved to options.c.
1525 (gfc_new_file): Remove arguments. Don't initialize
1526 gfc_source_file, don't determine source form.
1527 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1528 of gfc_option.source.
1530 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1533 * gfortran.h: Remove PATH_MAX definition.
1534 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1536 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1538 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1540 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1543 2005-08-14 Asher Langton <langton2@llnl.gov>
1545 * parse.c (match): Enclose macro in do...while(0) and braces.
1547 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1550 * gfortran.texi: Document PRINT namelist.
1552 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1555 * io.c (match_io): Add code to implement PRINT namelist.
1557 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1559 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1562 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1563 Steven Bosscher <stevenb@suse.de>
1566 * gfortran.h: Add is_main_program member to symbol_attribute.
1567 * trans-decl: Add a gfor_fndecl_set_std tree.
1568 (gfc_build_builtin_function_decls): Create it.
1569 (gfc_generate_function_code): Add this call at the beginning of
1571 * trans.c (gfc_generate_code): Move main_program and attr.
1572 * trans.h: Add declaration for gfor_fndecl_set_std.
1574 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1577 gfortran.h: Declare new function gfc_resolve_dim_arg.
1578 resolve.c: New function gfc_resolve_dim_arg.
1579 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1580 (gfc_resolve_any): Likewise.
1581 (gfc_resolve_count): Likewise.
1582 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1583 gfc_default_integer_kind, convert it to default integer type.
1584 (gfc_resolve_eoshift): Likewise.
1585 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1586 (gfc_resolve_maxval): Likewise.
1587 (gfc_resolve_minloc): Likewise.
1588 (gfc_resolve_minval): Likewise.
1589 (gfc_resolve_product): Likewise.
1590 (gfc_resolve_spread): Likewise.
1591 (gfc_resolve_sum): Likewise.
1593 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1595 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1596 functions for new intrinsics TTYNAM and ISATTY.
1597 * intrinsic.c (add_functions, add_subroutines): Add new
1599 * intrinsic.h: Add prototypes for new check and resolve
1601 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1602 resolve functions for intrinsics TTYNAM and ISATTY.
1603 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1604 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1606 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1608 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1611 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1614 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1615 * gfortran.h: Add enums for FLUSH.
1616 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1617 comment appropriately. (gfc_match_flush): New function.
1618 * match.c (gfc_match_if): Add match for flush.
1619 * match.h: Add prototype.
1620 * parse.c (decode_statement): Add flush to 'f' case.
1621 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1622 * resolve.c (resolve_code): Add flush case.
1623 * st.c (gfc_free_statement): Add flush case.
1624 * trans-io.c: Add prototype for flush.
1625 (gfc_build_io_library_fndecls): Build fndecl for flush.
1626 (gfc_trans_flush): New function.
1627 * trans-stmt.h: Add prototype.
1628 * trans.c (gfc_trans_code): Add case for flush.
1630 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1632 * primary.c (match_hollerith_constant): Fix typo.
1634 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1636 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1637 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1638 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1639 comment/doc typos. Follow spelling conventions.
1641 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1645 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1646 attributes, call gfc_match_array_ref up to twice and don't do any
1647 substring or component processing.
1648 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1649 REF_SUBSTRING or nothing if needed. Check that substrings
1650 don't have zero length.
1652 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1654 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1655 stop_numeric and stop_string as non-returning.
1657 2005-08-04 Paul Brook <paul@codesourcery.com>
1659 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1660 (gfc_conv_expr_lhs): Fix assertion.
1661 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1663 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1666 * expr.c (simplify_parameter_variable): Do not copy the subobject
1667 references if the expression value is a constant.
1669 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1671 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1673 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1674 fix description of ceiling in index.
1676 2005-07-31 Steven Bosscher <stevenb@suse.de>
1678 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1679 malloc functions the 'malloc' attribute. Give runtime_error the
1680 'noreturn' attribute.
1682 2005-07-31 Steven Bosscher <stevenb@suse.de>
1684 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1685 of the assigned goto variable.
1687 2005-07-29 Steven Bosscher <stevenb@suse.de>
1689 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1691 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1693 * fortran/f95-lang.c (language_function): Remove
1694 named_labels, shadowed_labels, returns_value, returns_abnormally,
1695 warn_about_return_type, and extern_inline fields.
1696 (named_labels): Remove variable.
1697 (gfc_init_decl_processing): Remove setting of named_labels.
1699 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1702 * resolve.c (resolve_operator): Improve diagnostic for comparison
1703 of logicals with invalid operator.
1705 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1708 * data.c (gfc_assign_data_value_range): Call
1709 create_character_initializer if last_ts is a character type.
1711 2005-07-22 Manfred Hollstein <mh@suse.com>
1713 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1714 * matchexp.c (gfc_match_expr): Likewise.
1716 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1718 Make CONSTRUCTOR use VEC to store initializers.
1719 * trans-array.c (gfc_build_null_descriptor,
1720 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1721 Update to cope with VEC in CONSTRUCTOR_ELTS.
1722 * trans-common.c (create_common): Likewise.
1723 * trans-expr.c (gfc_conv_structure): Likewise.
1724 * trans-stmt.c (gfc_trans_character_select): Use
1725 build_constructor_from_list instead of build_constructor.
1727 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1730 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1731 is matched against interfaces in parent namespaces. If there
1732 the symtree is set to point to the interface.
1734 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1737 * decl.c (do_parm): Adjust character initializer to character length
1738 of symbol before assigning.
1740 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1742 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1744 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1746 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1747 (gfc_error_buf): Add allocated and index fields. Change message
1748 field from array to a pointer.
1749 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1750 (cur_error_buffer): New variable.
1751 (error_char): Use cur_error_buffer->{message,index} instead of
1752 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1754 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1755 cur_error_buffer and its index rather than {warning,error}_ptr
1756 and use_warning_buffer.
1757 (gfc_warning_check, gfc_error_check): Don't print anything if
1759 (gfc_push_error): Allocate saved message with xstrdup.
1760 (gfc_pop_error): Free saved message with gfc_free.
1761 (gfc_free_error): New function.
1762 * primary.c (match_complex_constant): Call gfc_free_error if
1763 gfc_pop_error will not be called.
1764 * match.c (gfc_match_st_function): Likewise.
1767 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1768 file. Fix file left but not entered warning.
1770 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1771 Steven G. Kargl <kargls@comcast.net>
1773 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1774 for the array and attach to namespace list for automatic deallocation.
1776 2005-07-13 Andreas Schwab <schwab@suse.de>
1778 * Make-lang.in (fortran/dependency.o): Depend on
1779 $(GFORTRAN_TRANS_DEPS).
1781 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1783 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1785 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1786 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1787 Don't clear maskindexes here.
1789 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1791 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1794 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1796 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1799 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1801 * scanner.c (load_line): Add pbuflen argument, don't make
1802 buflen static. If maxlen == 0 or preprocessor_flag,
1803 don't truncate at buflen, but at maxlen. In xrealloc add
1804 1 byte at the end for the terminating '\0'. Don't fill
1805 with spaces up to buflen, but gfc_option.fixed_line_length.
1806 (load_file): Adjust load_line caller. Add line_len variable.
1808 * scanner.c (preprocessor_line): Only set current_file->line when errors
1809 have not been encountered. Warn and don't crash if a file leave
1810 preprocessor line has no corresponding entering line. Formatting.
1812 2005-07-07 Steven Bosscher <stevenb@suse.de>
1814 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1815 for the hollerith length. Fix indentation.
1817 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1822 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1823 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1825 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1826 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1827 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1829 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1830 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1831 (gfc_check_assign): Enable conversion from Hollerith to other.
1832 * gfortran.h (bt): Add BT_HOLLERITH.
1833 (gfc_expr): Add from_H flag.
1834 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1835 (add_conversions): Add conversions from Hollerith constant to other.
1836 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1837 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1838 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1839 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1840 * primary.c (match_hollerith_constant): New function.
1841 (gfc_match_literal_constant): Add match Hollerith before Integer.
1842 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1844 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1845 convert Hollerith constant to tree.
1846 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1847 length to set string expr.
1848 (set_string): Deal with array assigned Hollerith constant and character
1850 * gfortran.texi: Document Hollerith constants as extention support.
1852 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1855 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1857 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1859 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1862 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1864 * gfortran.texi, intrinsic.texi: Fix typos.
1865 * symbol.c: Fix a comment typo.
1867 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1869 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1870 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1871 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1872 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1875 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1878 * io.c (match_dt_element): Do not allow END tag in PRINT or
1881 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1883 * lang.opt: Remove "." from end of help texts.
1885 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1887 * gfortran.texi: Fix typos and grammar.
1888 * invoke.texi: Fix typos and grammar.
1889 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1890 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1893 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1895 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1896 type than boolean_type_node.
1898 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1900 * all files: Update FSF address in copyright headers.
1902 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1905 * gfortran.h: Add symbols for new intrinsic functions.
1906 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1907 * intrinsic.h: Add prototypes for the new functions.
1908 * iresolve.c (gfc_resolve_acosh): New function.
1909 (gfc_resolve_asinh): New function.
1910 (gfc_resolve_atanh): New function.
1911 * mathbuiltins.def: Add defines.
1912 * simplify.c (gfc_simplify_acosh): New function.
1913 (gfc_simplify_asinh): New function.
1914 (gfc_simplify_atanh): New function.
1916 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1918 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1920 2005-06-22 Paul Brook <paul@codesourcery.com>
1923 * symbol.c (gfc_is_var_automatic): New function.
1924 (save_symbol): Use it.
1926 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1927 Paul Thomas <pault@gcc.gnu.org>
1931 * module.c (mio_namelist): New function. Correct to set
1932 namelist_tail and to give error on renaming namelist by use
1934 (mio_symbol): Call mio_namelist.
1936 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1938 * gfortran.h: Add flag_backslash compile-time option.
1939 * lang.opt: Add support for -fbackslash option.
1940 * options.c: Likewise.
1941 * primary.c: Implement behavior for -fno-backslash.
1942 * invoke.texi: Add doc for -fbackslash option.
1943 * gfortran.texi: Remove mention of -fno-backslash as a
1946 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1950 * match.c (gfc_match_label): Detect duplicate labels.
1953 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1955 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1956 in a warning message.
1958 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1959 Steven G. Kargl <kargls@comast.net>
1962 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1963 for an array; check that sym->as is NULL.
1966 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1968 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1969 functions whose simplification routine return FAILURE.
1971 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1973 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1974 (rule for installing f95.1 manpage): Does depend on installdirs.
1976 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1979 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1980 in the innermost loop.
1982 * trans-expr.c (gfc_conv_function_call): Return int instead of
1983 void. Use a local variable for has_alternate_specifier and
1984 return it. Avoid modification of function type's return value
1985 in place, since it may be shared.
1986 * trans.h (has_alternate_specifier): Remove.
1987 (gfc_conv_function_call): Change return type.
1988 * trans-stmt.c (has_alternate_specifier): Remove.
1989 (gfc_trans_call): Add a local has_alternate_specifier variable,
1990 set it from gfc_conv_function_call return value.
1992 2005-06-12 Richard Henderson <rth@redhat.com>
1994 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1995 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1996 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1997 (gfc_trans_allocate_array_storage): Use them.
1998 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1999 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2000 (gfc_trans_deferred_array): Likewise.
2001 * trans-expr.c (gfc_conv_function_call): Likewise.
2002 (gfc_trans_subcomponent_assign): Likewise.
2003 (gfc_trans_pointer_assignment): Likewise.
2004 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2005 * trans-types.c (gfc_array_descriptor_base): New.
2006 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2007 (gfc_get_array_descriptor_base): Break out from ...
2008 (gfc_get_array_type_bounds): ... here. Create type variants.
2009 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2010 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2012 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2014 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2015 calling conventions. Look at sym instead of sym->result.
2016 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2017 Remove condition which is always false with workaround removed.
2018 (gfc_return_by_reference): Always look at sym, never at sym->result.
2020 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2024 * trans-array.c (gfc_array_deallocate): pstat is new argument
2025 (gfc_array_allocate): update gfc_array_deallocate() call.
2026 (gfc_trans_deferred_array): ditto.
2027 * trans-array.h: update gfc_array_deallocate() prototype.
2028 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2029 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2031 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2033 * intrinsic.texi: Add documentation for dcmplx, digits,
2034 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2036 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2039 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2040 Generate correct exit condition in case of negative steps in
2043 * invoke.texi: Fix description of flags required for compatibility
2046 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2047 Erik Schnetter <schnetter@aei.mpg.de>
2050 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2051 remove FIXME comment.
2053 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2055 * match.c (match_forall_iterator): Don't immediately give error if '='
2056 is not followed by an expression.
2058 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2059 Erik Edelmann <erik.edelmann@iki.fi>
2061 * array.c (gfc_match_array_constructor): Disallow empty array
2064 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2066 * fortran/intrinsic.texi: Add documentation for
2067 command_argument_count, conjg, dconjg, count,
2068 cpu_time, cshift, date_and_time, dble, dfloat.
2070 2005-06-01 Roger Sayle <roger@eyesopen.com>
2072 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2073 its always gfc_convert_constant, instead take a "standard" argument.
2074 (add_conversions): Change all existing calls of add_conv to pass
2075 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2076 extensions support integer-logical and logical-integer conversions.
2077 (gfc_convert_type_warn): Warn about use the use of these conversions
2078 as a extension when appropriate, i.e. with -pedantic.
2079 * simplify.c (gfc_convert_constant): Add support for integer to
2080 logical and logical to integer conversions, using gfc_int2log and
2082 * arith.c (gfc_log2int, gfc_int2log): New functions.
2083 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2084 * gfortran.texi: Document this new GNU extension.
2086 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2088 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2089 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2090 Correct comments and replace convert of integer_one_node with
2093 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2096 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2097 to avoid giving error multiple times.
2098 (resolve_entries): Don't error about BT_UNKNOWN here.
2099 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2100 (resolve_fntype): New function.
2101 (gfc_resolve): Call resolve_fntype.
2103 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2106 * fortran/io.c (resolve_tag): Fix error message.
2108 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2110 * fortran/trans-decl.c: Don't include errors.h.
2111 * fortran/Make-lang.in: Updates dependencies.
2113 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2118 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2119 string length from the expression typespec character length value
2120 and set temp_ss->stringlength and backend_decl. Obtain the
2121 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2122 Dereference the expression to obtain the character.
2123 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2124 dereference of scalar character pointer structure components.
2125 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2126 string length for the structure component from the component
2129 2005-05-30 Roger Sayle <roger@eyesopen.com>
2131 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2132 * options.c (gfc_init_options): By default, allow legacy extensions
2133 but warn about them.
2134 (gfc_post_options): Make -pedantic warn about legacy extensions
2135 even with -std=legacy.
2136 (gfc_handle_option): Make -std=gnu follow the default behaviour
2137 of warning about legacy extensions, but allowing them. Make the
2138 new -std=legacy accept everything and warn about nothing.
2139 * lang.opt (std=legacy): New F95 command line option.
2140 * invoke.texi: Document both -std=f2003 and -std=legacy.
2141 * gfortran.texi: Explain the two types of extensions and document
2142 how they are affected by the various -std= command line options.
2144 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2146 * trans-expr.c: Remove trailing ^M.
2148 * trans-expr.c: Fix comment typos.
2150 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2158 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2159 length to temp_ss for character pointer array assignments.
2160 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2161 dereferencing of characters and character pointers.
2162 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2163 length as return argument for various kinds of handling of return.
2164 Return a char[]* temporary for character pointer functions and
2165 dereference the temporary upon return.
2167 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2168 Steven G. Kargl <kargls@comcast.net>
2171 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2173 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2176 * io.c (format_item_1): Add check and extension warning for
2179 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2181 * arith.c (gfc_arith_init_1): Fix off by one problem;
2182 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2184 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2185 Steven G. Kargl <kargls@comcast.net>
2187 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2190 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2192 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2193 like types in comparsion.
2195 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2197 * data.c, parse.c, trans-array.c, trans-decl.c,
2198 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2199 trans.h: Fix comment typos. Follow spelling conventions.
2201 2005-05-22 Roger Sayle <roger@eyesopen.com>
2203 * gfortran.texi: Document some more GNU extensions.
2205 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2207 * error.c (gfc_warning): Fix typo in comment.
2209 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2212 * fortran/iresolve.c (gfc_resolve_reshape): Add
2213 gfc_type_letter (BT_COMPLEX) for complex to
2214 to resolved function name.
2216 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2218 * array.c (gfc_match_array_constructor): Support [ ... ]
2219 style array constructors.
2221 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2223 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2224 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2225 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2226 to correct enum type.
2227 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2228 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2229 instead of FIX_FLOOR_EXPR.
2231 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2234 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2235 build character length.
2237 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2239 * trans-types.c (gfc_array_range_type): New variable.
2240 (gfc_init_types): Initialize gfc_array_range_type.
2241 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2243 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2246 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2247 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2248 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2250 (generate_loop_for_rhs_to_temp): Likewise.
2251 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2252 It non-NULL, add it to body.
2253 (allocate_temp_for_forall_nest_1): New function, split from
2254 allocate_temp_for_forall_nest.
2255 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2256 propagate it down to compute_overall_iter_number. Use
2257 allocate_temp_for_forall_nest_1.
2258 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2259 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2260 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2261 and generate_loop_for_temp_to_lhs.
2262 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2263 allocate_temp_for_forall_nest.
2264 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2265 stmtblock_t. Call compute_overall_iter_number just once, then
2266 allocate_temp_for_forall_nest_1 twice with the same size.
2267 Initialize mask indexes if nested_forall_info != NULL.
2268 (gfc_trans_where_2): Initialize mask indexes before calling
2269 gfc_trans_nested_forall_loop.
2271 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2272 Jerry DeLisle <jvdelisle@verizon.net>
2275 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2276 resolve ICE on assign of format label.
2277 * trans-io.c (set_string): add fold-convert to properly
2278 handle assigned format label in write.
2280 2005-05-13 Paul Brook <paul@codesourcery.com>
2282 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2284 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2286 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2288 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2291 * io.c (check_format): Look for literal characters inside
2294 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2296 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2297 attribute from result symbol to function symbol.
2298 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2299 instead of sym->result->attr.dimension.
2301 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2304 * gfortran.h (gfc_option): Add flag_f2c.
2305 * invoke.texi: Document '-ff2c' command line option. Adapt
2306 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2307 * lang.opt (ff2c): New entry.
2308 * options.c (gfc-init_options): Set default calling convention
2309 to -fno-f2c. Mark -fsecond-underscore unset.
2310 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2312 (handle_options): Set gfc_option.flag_f2c according to requested
2314 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2315 intrinsics where necessary.
2316 (gfc_trans_deferred_vars): Change todo error to assertion.
2317 * trans-expr.c (gfc_conv_variable): Dereference access
2318 to hidden result argument.
2319 (gfc_conv_function_call): Add hidden result argument to argument
2320 list if f2c calling conventions requested. Slightly restructure
2321 tests. Convert result of default REAL function to requested type
2322 if f2c calling conventions are used. Dereference COMPLEX result
2324 * trans-types.c (gfc_sym_type): Return double for default REAL
2325 function if f2c cc are used.
2326 (gfc_return_by_reference): Slightly restructure logic. Return
2327 COMPLEX by reference depending on calling conventions.
2328 (gfc_get_function_type): Correctly make hidden result argument a
2329 pass-by-reference argument for COMPLEX. Remove old code which does
2330 this for derived types.
2332 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2334 * match.c (gfc_match_return): Only require space after keyword when
2335 it is obligatory. Only give stdwarn to after matching is successful.
2336 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2338 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2340 * intrinsic.texi: Fix typos.
2342 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2344 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2345 description to include information about scalar arguments.
2347 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2349 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2350 match.h, trans-array.h: Update copyright.
2352 2005-04-29 Tom Tromey <tromey@redhat.com>
2354 * f95-lang.c (poplevel): Updated for change to build_block.
2356 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2360 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2361 with alternate entry points.
2362 * resolve.c (resolve_entries): Remove unnecessary string termination
2363 after snprintf. Set result of entry master.
2364 If all entries have the same type, set entry master's type
2365 to that common type, otherwise set mixed_entry_master attribute.
2366 * trans-types.c (gfc_get_mixed_entry_union): New function.
2367 (gfc_get_function_type): Use it for mixed_entry_master functions.
2368 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2369 * decl.c (gfc_match_entry): Set entry->result properly for
2371 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2373 (build_entry_thunks): Handle return values in entry thunks.
2374 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2375 shared between multiple contexts.
2376 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2377 current_function_decl instead of sym->backend_decl. Skip over
2378 entry master's entry id argument. For mixed_entry_master entries or
2379 their results, return a COMPONENT_REF of the fake result.
2380 (gfc_trans_deferred_vars): Don't warn about missing return value if
2381 at least one entry point uses RESULT.
2382 (gfc_generate_function_code): For entry master returning
2383 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2384 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2385 values optional just because they are in entry master.
2387 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2389 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2390 Tobias forgot this in previous commit.
2392 2005-04-29 Paul Brook <paul@codesourcery.com>
2394 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2397 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2399 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2400 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2401 IMPLICIT NONE, set seen_implicit_none.
2402 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2404 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2406 * gfortran.h (gfc_gsymbol): Make name a const char *.
2407 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2410 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2413 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2414 functions is used as actual argument.
2416 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2419 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2420 only if type is BT_UNKNOWN.
2422 2005-04-25 Paul Brook <paul@codesourcery.com>
2423 Steven G. Kargl <kargls@comcast.net>
2426 * check.c (gfc_check_ichar_iachar): New function.
2427 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2428 * intrinsic.c (add_functions): Use it.
2429 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2430 character expression lengths.
2432 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2435 * trans-common.c (translate_common): Cast offset and
2436 common_segment->offset to type int for warning message.
2438 2005-04-23 DJ Delorie <dj@redhat.com>
2440 * trans-decl.c: Adjust warning() callers.
2442 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2444 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2445 intermediate representation. Fix typo in comment.
2447 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2449 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2450 simplify logic; Add a gcc_assert.
2452 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2454 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2456 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2457 Steven G. Kargl <kargls@comcast.net>
2459 * invoke.texi: Update -Waliasing description
2461 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2464 * resolve.c (resolve_variable): If e->symtree is not set, this
2465 ought to be a FAILURE, and not a segfault.
2467 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2474 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2475 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2476 declarations of old namelist functions.
2477 (build_dt): Simplified call to transfer_namelist_element.
2478 (nml_get_addr_expr): Generates address expression for start of
2479 object data. New function.
2480 (nml_full_name): Qualified name for derived type components. New
2482 (transfer_namelist_element): Modified for calls to new functions
2483 and improved derived type handling.
2485 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2487 * scanner.c (gfc_next_char_literal): Reset truncation flag
2488 for lines ending in a comment for both fixed and free form.
2489 (load_line): Do not set truncated flag if only truncating
2492 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2495 * gfortran.h (gfc_linebuf): Add truncated field.
2496 * parse.c (next_statement): Handle warning for truncated
2498 * scanner.c (load_line): Return if line was truncated.
2499 No longer warn for truncated lines. Remove unused parameters.
2500 (load_file): Store load_line return value to linebuf.
2501 (gfc_error_recovery): Do not advance line at the end.
2503 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2505 * gfortran.h (gfc_real_info): Add subnormal struct member.
2506 * arith.c (gfc_arith_init_1): Set it.
2507 (gfc_check_real_range): Use it.
2508 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2510 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2512 * simplify.c: Fix a comment typo.
2514 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2516 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2518 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2520 * simplify.c (gfc_simplify_nearest): Overhaul.
2522 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2524 * interface.c: Fix a comment typo.
2526 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2528 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2531 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2533 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2534 (gfc_simplify_dnint): ditto.
2535 (gfc_simplify_nint): ditto.
2537 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2540 * io.c (check_format): Allow an optional comma
2541 between descriptors.
2543 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2545 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2546 comment according to GNU coding style.
2547 (gfc_match_if): Remove gfc_ prefix in call to
2548 match_arithmetic_if.
2550 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2552 * match.c (gfc_match_arithmetic_if): Declare static.
2554 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2557 * match.c (gfc_match_arithmetic_if): New function to match an
2558 arithmetic IF statement.
2559 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2560 arithmetic IF statement embedded in a simple IF statement.
2562 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2564 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2566 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2568 * invoke.texi: Remove documentation of -std=f90
2570 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2572 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2573 non-pointer assignment.
2575 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2580 * array.c (resolve_character_array_constructor): New function. Set
2581 constant character array's character length.
2582 (gfc_resolve_array_constructor): Use it.
2583 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2585 (gfc_set_constant_character_len): New function. Set constant character
2586 expression according the given length.
2587 * match.h (gfc_set_constant_character_len): Add prototype.
2589 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2591 * intrinsic.texi: BES?? functions are not in the f95 standard.
2593 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2595 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2597 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2599 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2600 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2602 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2604 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2606 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2608 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2609 trans.h: Fix comment typos.
2611 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2613 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2614 flag_default_integer, flag_default_real
2615 * invoke.texi: Update documentation
2616 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2617 fdefault-integer-8, and fdefault-real-8 definitions.
2618 * options.c (gfc_init_options): Set option defaults
2619 (gfc_handle_option): Handle command line options.
2620 * trans-types.c (gfc_init_kinds): Use options.
2622 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2624 * f95-lang.c (builtin_function): Process the attrs parameter
2625 and apply the "const" attribute to the builtin if found.
2627 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2629 * intrinsic.texi: Document AIMAG, AINT, ALL
2631 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2633 * arith.c (check_result): Fix illogical logic.
2635 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2637 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2638 contain no equivalence objects.
2639 (add_equivalences): New argument saw_equiv.
2640 (trans_common): New local variable saw_equiv.
2641 (finish_equivalences): Add a local variable dummy, Always pass true
2642 for the 3rd parameter to create_common.
2644 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2646 * intrinsic.texi: Fix "make dvi"
2648 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2650 * intrinsic.texi: New file.
2651 * gfortran.texi: Include it; white space change; fix typo.
2653 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2655 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2657 2005-03-23 Steven Bosscher <stevenb@suse.de>
2659 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2660 * trans-array.c (gfc_trans_allocate_array_storage,
2661 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2662 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2663 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2664 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2665 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2666 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2667 gfc_conv_expr_descriptor): Likewise.
2668 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2669 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2670 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2671 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2672 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2673 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2674 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2675 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2676 gfc_conv_intrinsic_merge, prepare_arg_info,
2677 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2678 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2679 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2680 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2681 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2682 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2684 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2685 * trans.c (gfc_add_modify_expr): Likewise.
2687 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2689 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2690 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2691 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2692 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2693 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2694 gfc_check_perror): new functions to check newly implemented
2696 * gfortran.h: adding symbols for new intrinsics.
2697 * intrinsic.c (add_functions): adding new intrinsics.
2698 (add_subroutines): adding new intrinsics.
2699 * intrinsic.h: prototype for all checking and resolving
2701 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2702 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2703 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2704 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2705 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2706 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2707 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2708 gfc_resolve_perror): new functions to resolve intrinsics.
2709 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2712 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2714 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2715 in which the variable is declared.
2718 * resolve.c (was_declared): Also check for dummy attribute.
2720 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2722 * gfortran.h (arith): Remove ARITH_0TO0.
2723 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2724 (gfc_arith_power): Remove special casing of zero to integral
2727 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2729 * Make-lang.in (fortran-warn): Remove -Wno-error.
2730 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2731 trans-common.o-warn): Specify -Wno-error.
2733 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2735 * trans-array.c (gfc_trans_static_array_pointer,
2736 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2737 comment and formatting typos.
2739 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2741 * invoke.texi: Fix typos.
2743 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2745 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2747 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2749 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2750 to zero on label_tree.
2752 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2755 * io.c (resolve_tag): Add checking on assigned label.
2756 (match_dt_format): Does not set symbol assign attribute.
2757 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2758 * resolve.c (resolve_code): Add checking on assigned label.
2759 * trans-common.c (build_field): Deals with common variable assigned
2761 * trans-stmt.c (gfc_conv_label_variable): New function.
2762 (gfc_trans_label_assign): Use it.
2763 (gfc_trans_goto): Ditto.
2764 * trans-io.c (set_string): Ditto.
2765 * trans.h (gfc_conv_label_variable): Add prototype.
2767 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2770 * symbol.c (check_conflict): A dummy argument can't be a statement
2773 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2775 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2776 the argument of the shift to the unsigned type.
2778 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2781 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2783 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2786 * resolve.c (gfc_resolve): Check if character lengths are
2787 specification expressions.
2789 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2792 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2793 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2795 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2796 Remove declaration / prototype.
2797 * trans-common.c (build_equiv_decl): Give union a name. Check if
2798 it can be put on the stack.
2799 * trans-decl.c (gfc_stack_space_left): Move function here.
2800 (gfc_build_qualified_array): Fix comment typo.
2801 * trans.h (gfc_put_var_on_stack): Add prototype.
2803 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2805 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2806 * decl.c, trans.c: Don't use C++ style comments.
2807 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2808 ifsrc): Give names to enums and use ENUM_BITFIELD.
2809 (gfc_access): Remove trailing comma.
2811 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2814 * primary.c (match_complex_constant): Mangled complex constant may
2815 be an implied do-loop. Give implied do-loop matcher a chance.
2817 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2820 * resolve.c (compare_shapes): New function.
2821 (resolve_operator): Use it.
2823 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2825 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2826 type for COMPLEX constants.
2828 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2831 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2832 argument from a pointer function also if it has a result clause.
2834 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2836 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2838 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2840 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2843 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2847 * simplify.c (gfc_simplify_bound): Rename to ...
2848 (simplify_bound): ... this and overhaul.
2850 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2852 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2853 (gfc_conv_intrinsic_function): update function calls
2855 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2858 * trans-types.c (gfc_max_integer_kind): Declare
2859 (gfc_init_kinds): Initialize it.
2860 * gfortran.h (gfc_max_integer_kind): extern it.
2861 * primary.c (match_boz_constant): Use it; remove gfortran extension
2862 of kind suffixes on BOZ literal constants
2865 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2867 * arith.c (gfc_check_real_range): Remove multiple returns
2868 (check_result): New function.
2869 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2870 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2873 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2875 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2878 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2880 Unrevert previously reverted patch. Adding this fix:
2881 * module.c (find_true_name): Deal with NULL module.
2883 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2885 Revert yesterday's patch:
2886 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2888 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2889 ... argument. Copy string instead of pointing to it.
2891 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2893 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2894 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2896 * module.c (mio_namespace_ref, load_needed): Likewise.
2897 * parse.c (parse_interface, parse_contained): Likewise. Here the
2898 correct second argument matters.
2899 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2900 parent's implicit types if this is set.
2901 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2902 * trans-common.c (build_common_decl): Likewise.
2904 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2906 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2907 and checking 'untyped' attribute.
2909 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2910 fields into new struct 'op' inside the 'value' union.
2911 * arith.c (eval_intrinsic): Adapt all users.
2912 * dependency.c (gfc_check_dependency): Likewise.
2913 * dump-parse-tree.c (gfc_show_expr): Likewise.
2914 * expr.c (gfc_get_expr): Don't clear removed fields.
2915 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2916 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2917 check_intrinsic_op): Adapt to new field names.
2918 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2919 nullify 'esym' and 'isym' fields of new function call.
2920 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2921 Adapt to renamed structure fields.
2922 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2923 * module.c (mio_expr): Likewise.
2924 * resolve.c (resolve_operator): Likewise.
2925 (gfc_find_forall_index): Likewise. Only look through operands
2926 if dealing with EXPR_OP
2927 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2928 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2929 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2932 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2933 'name' a 'const char *'.
2934 (gfc_symbol): Likewise, also for 'module'.
2935 (gfc_symtree): Make 'name' a 'const char *'.
2936 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2937 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2939 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2940 initialize 'SYM->module'.
2941 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2942 pointer instead of empty string.
2943 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2944 * interface.c (gfc_compare_types): Adapt check to account for possible
2946 (compare_actual_formal): Check for NULL pointer instead of empty
2948 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2949 Add 'const' qualifier.
2950 (conv_name): Return a heap allocated string.
2951 (find_conv): Add 'const' qualifier to 'target'.
2952 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2953 (make_generic): Check for NULL pointer instead of empty string.
2954 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2955 (add_conv): No need to strcpy result from 'conv_name'.
2956 (sort_actual): Check for NULL pointer instead of empty string.
2957 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2959 * module.c (compare_true_names): Compare pointers instead of strings
2960 for 'module' member.
2961 (find_true_name): Initialize string fields with gfc_get_string.
2962 (mio_pool_string): New function.
2963 (mio_internal_string): Adapt comment.
2964 (mio_component_ref, mio_component, mio_actual_arg): Use
2965 'mio_pool_string' instead of 'mio_internal_string'.
2966 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2967 Add level of indirection. Use 'mio_pool_string' instead of
2968 'mio_internal_string'.
2969 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2970 (write_common, write_symbol): Use 'mio_pool_string' instead of
2971 'mio_internal_string'.
2972 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2973 instead of empty string.
2974 (write_operator, write_generic): Pass correct type variable to
2975 'mio_symbol_interface'.
2976 (write_symtree): Use 'mio_pool_string' instead of
2977 'mio_internal_string'.
2978 * primary.c (match_keyword_arg): Adapt check to possible
2979 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2980 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2981 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2983 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2984 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2986 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2987 pointer instead of empty string.
2988 * trans-decl.c (gfc_sym_mangled_identifier,
2989 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2990 gfc_get_symbol_decl): Likewise.
2991 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2992 argument. Copy string instead of pointing to it.
2994 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2996 * intrinsic.h, st.c: Update copyright.
2998 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3000 * symbol.c: Typos in comments.
3002 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3004 * expr.c (gfc_type_convert_binary): Typo in comment.
3006 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3008 * check.c (gfc_check_selected_int_kind): New function.
3009 * intrinsic.h: Prototype it.
3010 * intrinsic.c (add_function): Use it.
3011 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3012 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3014 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3016 * check.c (gfc_check_int): improve checking of optional kind
3017 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3019 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3021 * check.c (gfc_check_achar): New function
3022 * intrinsic.h: Prototype it.
3023 * intrinsic.c (add_function): Use it.
3025 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3027 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3028 generate_loop_for_rhs_to_temp): Remove if whose condition is
3031 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3033 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3034 (gfc_use_derived): ... this function.
3036 2005-02-09 Richard Henderson <rth@redhat.com>
3038 * f95-lang.c (gfc_init_builtin_functions): Call
3039 build_common_builtin_nodes; do not define any functions handled
3042 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3044 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3046 (gfc_is_constant_expr): Check 'ref' to determine if substring
3047 reference is constant.
3048 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3049 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3051 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3053 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3055 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3056 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3057 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3058 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3059 gfc_add_procedure): Add argument.
3060 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3061 gfc_match_null, match_type_spec, match_attr_spec,
3062 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3063 Update callers to match.
3064 (gfc_match_entry): Likewise, fix comment typo.
3065 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3066 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3067 gfc_match_derived_decl): Update callers.
3068 * interface.c (gfc_match_interface): Likewise.
3069 * match.c (gfc_match_label, gfc_add_flavor,
3070 gfc_match_call, gfc_match_common, gfc_match_block_data,
3071 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3073 * parse.c (parse_derived, parse_interface, parse_contained),
3074 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3075 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3076 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3077 use when printing error message.
3078 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3079 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3080 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3081 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3082 gfc_add_procedure): Add new 'name' argument. Pass along to
3083 check_conflict and check_used.
3084 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3085 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3086 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3087 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3088 argument in calls to any of the modified functions.
3090 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3092 * gfortran.texi: Don't give last update date.
3094 2006-01-30 Richard Henderson <rth@redhat.com>
3096 * options.c (gfc_init_options): Zero flag_errno_math.
3098 2005-01-29 Paul Brook <paul@codesourcery.com>
3101 * check.c (real_or_complex_check): New function.
3102 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3103 * intrinsic.c (add_functions): Use new check functions.
3104 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3107 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3110 * expr.c (gfc_check_assign): Check for conformance of logical operands
3112 2004-01-27 Steven Bosscher <stevenb@suse.de>
3114 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3115 TREE_USED for all labels.
3116 (gfc_trans_entry_master_switch): Use it instead of building a
3118 * trans-io.c (add_case): Likewise.
3119 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3121 2004-01-23 Paul Brook <paul@codesourcery.com>
3122 Steven G. Kargl <kargls@comcast.net>
3125 * arith.c (gfc_convert_real): Remove sign handling.
3126 * primary.c (match_digits): Allow whitespace after initial sign.
3127 (match_real_const): Handle signs here. Allow whitespace after
3128 initial sign. Remove dead code.
3129 (match_const_complex_part): Remove.
3130 (match_complex_part): Use match_{real,integer}_const.
3131 (match_complex_constant): Cross-promote integer types.
3133 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3136 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3137 transpose_c8 for complex types.
3139 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3141 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3142 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3143 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3144 Follow spelling conventions.
3146 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3149 * trans-io.c (gfc_trans_inquire): Added code to support
3152 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3154 * intrinsic.c (make_alias): Add standard argument.
3155 (add_functions): Update make_alias calls.
3157 2005-01-22 Paul Brook <paul@codesourcery.com>
3159 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3161 2005-01-22 Paul Brook <paul@codesourcery.com>
3163 * gfortran.h (gfc_check_access): Add prototype.
3164 * match.c (gfc_match_namelist): Remove TODO.
3165 * module.c (check_access): Rename ...
3166 (gfc_check_access): ... to this. Boolify. Update callers.
3167 * resolve.c (resolve_symbol): Check for private objects in public
3170 2005-01-22 Paul Brook <paul@codesourcery.com>
3172 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3173 does not have an explicit type.
3174 (gfc_match_variable): Resolve implicit derived types in all cases.
3175 Resolve contained function types from their own namespace, not the
3177 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3178 checking. Resolve from the contained namespace, not the parent.
3180 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3183 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3184 constants the correct type.
3187 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3189 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3192 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3194 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3195 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3196 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3197 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3198 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3200 2005-01-17 Ira Rosen <irar@il.ibm.com>
3202 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3204 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3207 * error.c (error_char): Line-buffer errors / warnings.
3209 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3211 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3212 unsigned issue. Use build_int_cst instead of converting
3213 integer_zero_node. Remove unnecessary conversion.
3215 * trans-types.c (gfc_get_character_type_len): Use
3216 gfc_charlen_type_node as basic type for the range field.
3218 * trans-intrinsic.c (build_fixbound_expr,
3219 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3220 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3221 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3222 of converting 'integer_zero_node' or 'integer_one_node'
3224 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3226 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3227 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3228 'build_int_cst' instead of converting 'integer_zero_node' or
3229 'integer_one_node' respectively.
3231 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3232 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3233 'gfc'-prefix from local variable, remove dead code, use correct
3234 type when inserting argument.
3236 * trans-intrinsic.c, trans-types.c: Update copyright years.
3238 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3241 * resolve.c (check_case_overlap): Typo in comment.
3242 (validate_case_label_expr): Fix up kinds of case values
3243 (resolve_select): Properly handle kind mismatches.
3245 2004-01-16 Paul Brook <paul@codesourcery.com>
3248 * trans-common.c (translate_common): Remove duplicate function call.
3249 (finish_equivalences): Preserve alignment when biasing offsets.
3251 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3253 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3254 ASCII-like character encoding.
3256 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3258 * resolve.c (compare_case): Cleanup.
3260 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3262 * resolve.c (compare_case): Give arguments correct type.
3264 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3266 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3269 2005-01-09 Paul Brook <paul@codesourcery.com>
3272 * trans-common.c (current_common, current_offset): Remove.
3273 (create_common): Add head argument.
3274 (align_segment): New function.
3275 (apply_segment_offset): New function.
3276 (translate_common): Merge code from new_segment. Handle alignment.
3277 (new_segment): Remove.
3278 (finish_equivalences): Ensure proper alignment.
3280 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3282 * trans-const.c: Don't include unused math.h.
3284 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3285 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3286 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3287 trailing whitespace.
3288 (prepare_arg_info): Fix formatting, indenting and remove trailing
3290 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3291 trailing whitespace.
3293 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3294 gfc_constant_result, gfc_range_check, gfc_arith_power,
3295 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3296 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3297 gfc_complex2complex): Fix whitespace issues.
3298 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3299 logical_array_check, array_check, scalar_check, nonoptional_check,
3300 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3301 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3302 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3303 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3304 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3305 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3306 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3307 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3308 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3309 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3310 gfc_check_lbound, gfc_check_logical, min_max_args,
3311 gfc_check_min_max_integer, gfc_check_min_max_real,
3312 gfc_check_min_max_double, gfc_check_matmul,
3313 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3314 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3315 gfc_check_range, gfc_check_real, gfc_check_repeat,
3316 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3317 gfc_check_set_exponent): Fix formatting issues.
3318 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3319 remove whitespace-only line.
3320 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3321 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3322 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3323 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3324 gfc_check_random_number, gfc_check_random_seed,
3325 gfc_check_second_sub, gfc_check_system_clock,
3326 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3327 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3328 gfc_check_unlink_sub): Fix formatting issues.
3330 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3332 * gfortran.h: Remove outdated comment. Don't include stdio.h
3335 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3337 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3338 output of 'gfortran --version'.
3340 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3342 * arith.c: Add system.h; remove string.h
3348 * check.c: Remove stdlib.h and stdarg.h
3349 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3350 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3351 * f95-lang.c: Add system.h; remove stdio.h
3352 * interface.c: Add system.h; remove stdlib.h and string.h
3353 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3354 * io.c: Remove string.h
3356 * match.c: Remove stdarg.h and string.h
3357 * misc.c: Update copyright; add system.h; remove stdlib.h,
3358 string.h, and sys/stat.h
3359 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3360 unistd.h, and time.h
3361 * option.c: Remove string.h and stdlib.h
3363 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3364 stdio.h, string.h, and strings.h
3365 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3366 * trans-array.c: Remove stdio.h and gmp.h
3367 * trans-const.c: Ditto
3368 * trans-expr.c: Ditto
3370 * trans-stmt.c: Ditto
3372 * trans-intrinsic.c: Remove stdio.h and string.h
3374 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3376 * gfortran.h (gfc_case): fix typo in comment.
3378 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3380 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3381 logical shift. Call fold. Remove 0-bit shift shortcut.
3382 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3383 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3384 result if width(arg 1) < 4 bytes. Call fold.
3387 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3388 in front of function to match the standard. Correct handling
3391 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3393 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3394 flag_unsafe_math_optimizations if we have a float type.
3396 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3398 * gfortran.texi: Fix typo.
3400 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3402 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3405 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3408 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3409 (gfc_match_nullify): Make sure that ')' is in front of the end of
3412 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3415 2004-12-14 Richard Henderson <rth@redhat.com>
3417 * gfortran.h (gfc_expr.function.name): Make const.
3418 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3419 (gfc_get_string): Update prototype.
3420 * iresolve.c: Include tree.h.
3421 (string_node, HASH_SIZE, string_head, hash): Remove.
3422 (gfc_get_string): Use vsnprintf, get_identifier.
3423 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3424 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3425 (gfc_done_1): Don't call gfc_iresolve_done_1.
3426 * module.c (mio_allocated_string): Take and return const char *,
3427 instead of modifying char**.
3428 (mio_expr): Update to match.
3429 * resolve.c (pure_function): Constify name argument.
3430 (resolve_function): Constify name.
3431 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3433 2004-12-12 Richard Henderson <rth@redhat.com>
3435 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3436 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3437 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3438 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3439 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3440 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3441 gfc_resolve_unpack: Use PREFIX.
3443 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3446 * match.c (gfc_match_common): Skip whitespace.
3448 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3451 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3452 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3453 integer kind check; Issue error for -std=f95 when needed.
3454 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3456 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3457 Promote arguments to same kind.
3459 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3460 Paul Brook <paul@codesourcery.com>
3463 * resolve.c (gfc_resolve_iterator_expr): New function.
3464 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3465 start, end and stride to correct type.
3466 (resolve_code): Pass extra argument.
3467 * array.c (resolve_array_list): Pass extra argument.
3468 * gfortran.h (gfc_resolve): Add prototype.
3469 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3470 Handle real type iterators.
3472 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3475 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3476 same kind as C's 'int'.
3477 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3479 2004-12-08 Richard Henderson <rth@redhat.com>
3481 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3482 to the output expression.
3483 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3485 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3488 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3491 * resolve.c (resolve_code): Impose correct restrictions on
3494 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3496 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3497 Paul Brook <paul@codesourcery.com>
3499 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3500 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3501 (gfc_check_stat, gfc_check_stat_sub): New functions.
3502 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3503 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3504 fstat, and stat to intrinsics symbol tables.
3505 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3506 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3507 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3508 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3509 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3510 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3512 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3514 * intrinsic.c: Fix and add comments, fix function declarations
3515 (OPTIONAL,REQUIRED): New symbols
3516 (add_functions,add_subroutines): Use symbols
3517 (gmp.h): Remove unused include
3519 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3521 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3524 2004-11-24 Steven Bosscher <stevenb@suse.de>
3526 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3528 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3530 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3532 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3533 gfc_check_unlink,gfc_check_unlink_sub): New functions
3534 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3535 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3536 exit to intrinsics symbol tables.
3537 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3538 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3539 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3540 gfc_resolve_unlink_sub): Add and sort prototypes.
3541 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3542 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3543 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3545 2004-11-16 Paul Brook <paul@codesourcery.com>
3548 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3549 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3550 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3552 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3553 (gfc_get_array_type_bounds): Ditto.
3554 (gfc_get_derived_type): Recurse into derived type pointers.
3555 * trans-types.h (gfc_get_dtype): Add prototype.
3556 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3558 2004-11-15 Paul Brook <paul@codesourcery.com>
3560 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3562 2004-11-10 Paul Brook <paul@codesourcery.com>
3565 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3566 * trans-io.c (transfer_array_component): Ditto.
3568 2004-11-10 Paul Brook <paul@codesourcery.com>
3570 * invoke.texi: Fix typo.
3572 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3574 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3575 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3576 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3577 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3578 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3580 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3583 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3585 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3587 * gfortranspec.c: Replace GNU CC with GCC.
3589 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3591 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3593 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3596 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3599 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3602 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3603 module procedures as if they were module variables.
3605 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3610 * module.c (write_symbol1): Set module_name for dummy arguments.
3612 2004-11-02 Paul Brook <paul@codesourcery.com>
3614 * intrinsic.c (check_intrinsic_standard): Include error locus.
3616 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3617 locus to check_intrinsic_standard.
3619 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3622 * gfortran.h: Change GFC_STD_* flags to more appropriate
3623 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3624 gfc_option_t): Add field for warning about use of nonstandard
3626 * intrinsic.c (add_sym): Add parameter for standard version, check
3627 this against current standard.
3628 (add_sym_0): Pass standard parameter to add_sym.
3629 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3630 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3631 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3632 (make_generic): Add parameter for standard, check this
3633 against currently selected standard.
3634 (add_functions, add_subroutines): Add parameter to tell which
3635 standard an intrinsic belongs to.
3636 (check_intrinsic_standard): New function.
3637 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3638 (gfc_intrinsic_sub_interface): Ditto.
3639 * lang.opt: Add Wnonstd-intrinsics option.
3640 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3642 (set_Wall): Add warning about nonstd intrinsics.
3643 (gfc_handle_option): Change to use new GFC_STD_* flags,
3645 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3647 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3649 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3651 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3653 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3655 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3657 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3660 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3662 * check.c (gfc_check_rand): Allow missing optional argument.
3663 (gfc_check_irand): Ditto.
3664 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3666 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3668 PR fortran/13490, PR fortran/17912
3669 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3670 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3671 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3672 warning when compiling with pedantic.
3673 * gcc/fortran/arith.c: Set minimum integer values to reflect
3674 realities of two's complement signed integers. Added
3677 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3679 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3680 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3683 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3685 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3687 (gfc_generate_function_code): Fix formatting issue.
3689 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3691 * module.c: Fix formatting issues.
3693 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3695 * module.c (mio_interface_rest): Set where member of interface
3698 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3701 * options.c (gfc_handle_option): Add break after handing the
3704 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3706 * arith.c: Fix formatting issues.
3708 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3711 * resolve.c (resolve_operator): Use correct operator name in message.
3713 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3715 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3716 Move standard warning further to the front.
3718 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3720 * trans-stmt.c: Fix a comment typo.
3722 2004-10-07 Paul Brook <paul@codesourcery.com>
3725 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3728 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3731 * simplify.c (twos_complement): New function.
3732 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3734 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3736 2004-10-06 Paul Brook <paul@codesourcery.com>
3738 * trans-stmt.c (gfc_trans_simple_do): New function.
3739 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3740 loop. Update comments.
3742 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3745 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3749 * intrinsic.c (add_sym_5): Remove.
3750 (add_subroutines): Add resolution function for MVBITS.
3751 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3753 * iresolve.c (gfc_resolve_mvbits): New function.
3754 (gfc_resolve_random_number): Remove empty line at end of function.
3756 * trans-const.c (gfc_build_cstring_const): New function.
3757 (gfc_init_cst): Use new function.
3758 * trans-const.h (gfc_build_cstring_const): Add prototype.
3759 * trans-io.c (set_string, set_error_locus): Use new function.
3760 * trans-stmt.c (gfc_trans_goto): Use new function.
3763 * parse.c (accept_statement): Don't treat END DO like END IF and
3765 (parse_do_block): Generate possible END DO label inside END DO
3769 * check.c (gfc_check_system_sub): New function.
3770 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3771 * intrinsic.c (add_functions): Add 'system'.
3772 (add_subroutines): Add 'system'.
3773 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3774 Move prototypes to other suborutines.
3775 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3777 (gfc_resolve_system_clock): Fix formatting of prototype.
3778 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3780 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3783 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3785 * scanner.c (preprocessor_line): Accept preprocessor lines without
3786 file names. Check file names for closing quotes. Handle escaped
3787 quotes in file names.
3789 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3790 Paul Brook <paul@codesourcery.com>
3792 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3793 Use gfc_get_expr_charlen.
3794 * trans-expr.c (gfc_get_expr_charlen): New function.
3795 * trans.h (gfc_get_expr_charlen): Add prototype.
3797 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3799 * trans-intrinsic.c: Fix a comment typo.
3801 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3803 * simplify.c (range_check): Remove blank line at beginning of function.
3804 (gfc_simplify_dint): Same at end of function.
3805 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3806 (gfc_simplify_bound): Fix indentation.
3807 (gfc_simplify_log10): Simplify calculation.
3808 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3810 (gfc_simplify_nearest): Same at end of function.
3811 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3813 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3814 gfc_simplify_spacing): Simplify calulations.
3816 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3818 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3819 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3821 2004-10-01 Jan Hubicka <jh@suse.cz>
3823 * f95-lang.c (gfc_expand_function): Update call of
3824 tree_rest_of_compilation.
3825 * trans-decl.c (gfc_generate_constructors): Likewise.
3827 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3829 * trans-intrinsic.c: Comment fixes.
3831 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3833 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3835 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3837 * trans-types.c (gfc_return_by_reference): Remove superfluous
3840 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3841 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3844 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3845 function to determine return type.
3847 2004-09-20 Jan Hubicka <jh@suse.cz>
3849 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3851 (gfc_generate_function_code): Likewise.
3853 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3856 * simplify.c (gfc_simplify_reshape): Set shape of return value
3859 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3860 Zack Weinberg <zack@codesourcery.com>
3862 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3863 enumeration constants.
3865 2004-09-17 Paul Brook <paul@codesourcery.com>
3867 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3868 (gfc_linebuf_header_size): Define.
3869 * scanner.c (load_file): Use it.
3871 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3873 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3874 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3875 resolve.c, scanner.c, trans-array.c, trans-array.h,
3876 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3877 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3878 trans.h: Fix comment typos. Follow spelling conventions.
3880 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3883 * trans-io.c (transfer_array_component): New function.
3884 (transfer_expr): For array fields, call transfer_array_component.
3886 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3888 * gfortran.texi: Fix a typo.
3890 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3892 * parse.c (eof_buf): Rename eof to eof_buf.
3893 (unexpected_eof): Same.
3894 (gfc_parse_file): Same.
3896 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3898 * check.c (gfc_check_getcwd_sub): New function.
3899 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3900 * intrinsic.c (add_functions): Add function definition;
3902 * intrinsic.c (add_subroutines): Add subroutine definitions.
3903 * intrinsic.h: Add prototypes.
3904 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3906 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3908 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3911 * module.c (write_symbol): Don't fill in module name here.
3912 (write_symbol0): Fill in here instead.
3914 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3916 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3917 trans-array.c, trans-common.c, trans-expr.c,
3918 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3919 comment typos. Follow spelling conventions.
3921 2004-09-09 Paul Brook <paul@codesourcery.com>
3923 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3925 2004-09-08 Paul Brook <paul@codesourcery.com>
3927 * array.c: Don't include assert.h.
3928 * data.c: Don't include assert.h. Replace assert and abort with
3929 gcc_assert and gcc_unreachable.
3930 * dependency.c: Ditto.
3931 * f95-lang.c: Ditto.
3932 * iresolve.c: Ditto.
3934 * simplify.c: Ditto.
3936 * trans-array.c: Ditto.
3937 * trans-common.c: Ditto.
3938 * trans-const.c: Ditto.
3939 * trans-decl.c: Ditto.
3940 * trans-expr.c: Ditto.
3941 * trans-intrinsic.c: Ditto.
3942 * trans-io.c: Ditto.
3943 * trans-stmt.c: Ditto.
3944 * trans-types.c: Ditto.
3947 2004-09-07 Per Bothner <per@bothner.com>
3948 Paul Brook <paul@codesourcery.com>
3950 * error.c (show_locus): Handle mapped locations.
3951 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3952 * gfortran.h: Include input.h.
3953 (struct gfc_linebuf): Use source_location.
3954 * scanner.c (get_file): Initialize linemap.
3955 (preprocessor_line): Pass extra argument to get_file.
3956 (load_file): Ditto. Setup linemap.
3957 (gfc_new_file): Handle mapped locations.
3958 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3959 Set decl source locations.
3960 (gfc_trans_common): Set blank common block location.
3961 * trans-decl.c (gfc_set_decl_location): New function.
3962 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3963 (trans_function_start): Move call to gfc_set_backend_locus..
3964 (build_function_decl): ... to here.
3965 (build_entry_thunks): Set and restore the backend locus.
3966 (gfc_generate_constructors): Remove excess arguments to
3967 init_function_start.
3968 (gfc_generate_block_data): Add comments. Set the decl locus.
3969 * trans-io.c (set_error_locus): Handle mapped locations.
3970 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3971 (gfc_trans_code): Use SET_EXPR_LOCATION.
3972 (gfc_generate_code): Override the location of the new symbol.
3973 * trans.h (gfc_set_decl_location): Add prototype.
3975 2004-08-31 Paul Brook <paul@codesourcery.com>
3977 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3979 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3982 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3985 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3990 * resolve.c (resolve_transfer): New function.
3991 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3993 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3996 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3999 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4001 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4003 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4006 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4007 add comment pointing out possible issue WRT compatibility with g77.
4009 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4011 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4012 all occurences of 'gfc_strlen_type_node' by
4013 'gfc_charlen_type_node'.
4014 * trans-types.h: Same. Also update comment accordingly.
4016 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4018 * primary.c: Update copyright boilerplate to say GCC.
4019 * f95-lang.c: Change initial comment to say gfortran.
4021 2004-08-31 Paul Brook <paul@codesourcery.com>
4023 * trans-types.h: Add comments.
4024 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4026 2004-08-30 Richard Henderson <rth@redhat.com>
4028 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4029 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4030 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4031 c_long, c_long_long.
4032 (gfc_logical_info): Add c_bool.
4033 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4034 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4035 rather than gfc_int[48]_type_node for allocate choice.
4036 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4037 local copies of some kind type nodes.
4038 (gfc_build_builtin_function_decls): Likewise.
4039 * trans-expr.c (gfc_conv_power_op): Likewise.
4040 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4041 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4042 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4043 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4044 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4045 * trans-io.c (gfc_pint4_type_node): Move into ...
4046 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4047 some kind type nodes.
4048 * trans-types.c (gfc_type_nodes): Remove.
4049 (gfc_character1_type_node, gfc_strlen_type_node): New.
4050 (gfc_integer_types, gfc_logical_types): New.
4051 (gfc_real_types, gfc_complex_types): New.
4052 (gfc_init_kinds): Fill in real mode_precision.
4053 (gfc_build_int_type, gfc_build_real_type): New.
4054 (gfc_build_complex_type, gfc_build_logical_type): New.
4055 (c_size_t_size): New.
4056 (gfc_init_types): Loop over kinds.
4057 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4058 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4059 (gfc_get_character_type_len): Likewise.
4060 (gfc_type_for_size): Loop over kinds; use a reduced set of
4061 unsigned type nodes.
4062 (gfc_type_for_mode): Loop over kinds.
4063 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4064 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4065 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4066 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4067 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4068 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4069 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4070 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4071 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4072 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4073 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4074 gfc_complex8_type_node, gfc_complex16_type_node,
4075 gfc_logical1_type_node, gfc_logical2_type_node,
4076 gfc_logical4_type_node, gfc_logical8_type_node,
4077 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4078 (gfc_character1_type_node): Turn in to a variable.
4079 (gfc_strlen_type_node): Likewise.
4081 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4083 * gfortran.h (gfc_namespace): Add new field is_block_data.
4084 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4085 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4086 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4087 * trans.h (gfc_generate_block_data): Add prototype.
4088 * trans-decl.c (gfc_generate_block_data): New function.
4090 2004-08-29 Richard Henderson <rth@redhat.com>
4092 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4093 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4094 than two HOST_WIDE_INT.
4096 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4099 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4100 var_element, top_var_list, match_data_constant, top_val_list,
4101 gfc_match_data): Move here from match.c.
4102 (match_old_style_init): New function.
4103 (variable_decl): Match old-style initialization.
4104 * expr.c (gfc_get_variable_expr): New function.
4105 * gfortran.h (gfc_get_variable_expr): Add prototype.
4106 * gfortran.texi: Start documentation for supported extensions.
4107 * match.c: Remove the functions moved to decl.c.
4108 * match.h (gfc_match_data): Move prototype to under decl.c.
4109 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4112 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4113 Paul Brook <paul@codesourcery.com>
4115 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4116 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4117 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4118 (build_builtin_fntypes): New function.
4119 (gfc_init_builtin_functions): Use it.
4120 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4121 and GFC_ISYM_ERF{,C}.
4122 (gfc_c_int_kind): Declare.
4123 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4124 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4125 gfc_resolve_g77_math1): Add prototypes.
4126 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4127 * mathbuiltins.def: Add comment. Change third argument. Use
4128 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4129 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4130 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4131 * trans-types.c (gfc_c_int_kind): Declare.
4132 (gfc_init_kinds): Set it.
4134 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4135 Paul Brook <paul@codesourcery.com>
4137 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4138 (gfc_check_f, gfc_simplify_f): Add f0.
4139 * intrinsic.c (do_check): Call f0. Flatten.
4140 (add_sym_0): Fix prototype. Set f0.
4141 (add_functions): Add getgid, getgid and getuid.
4142 (resolve_intrinsic): Remove obsolete comment.
4143 (do_simplify): Call f0.
4144 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4145 gfc_resolve_getuid): Add prototypes.
4146 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4147 gfc_resolve_getuid): New functions.
4148 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4151 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4153 * error.c (gfc_error_init_1): Remove blank line in front of
4154 function body. Add missing blank.
4155 (gfc_buffer_error, error_char, error_string): Remove blank line in
4156 front of function body.
4157 (show_locus): Add comma in comment.
4158 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4159 gfc_push_error, gfc_pop_error): Remove blank line in front of
4161 (gfc_get_errors): Typo fix in comment in front of function. Remove
4162 blank line in front of function body.
4164 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4166 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4167 variable declaration of same name.
4168 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4169 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4170 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4171 Replace all calls to gfc_default_*_kind with variable accesses.
4172 * trans-types.c: Same as above.
4173 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4174 static qualifier. Replace all occurences.
4175 (gfc_default_*_kind): Remove functions.
4177 2004-08-26 Richard Henderson <rth@redhat.com>
4179 * arith.c: Include system.h, not real system headers.
4180 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4181 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4182 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4183 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4184 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4185 gfc_index_integer_kind, gfc_default_integer_kind,
4186 gfc_default_real_kind,gfc_default_double_kind,
4187 gfc_default_character_kind, gfc_default_logical_kind,
4188 gfc_default_complex_kind, validate_integer, validate_real,
4189 validate_logical, validate_character,
4190 gfc_validate_kind): Move to trans-types.c.
4191 (gfc_set_model_kind): Use gfc_validate_kind.
4192 (gfc_set_model): Just copy the current precision to default.
4193 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4194 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4195 * gfortran.h: Update file commentary.
4196 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4197 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4198 gfc_default_double_kind_1, gfc_default_character_kind_1,
4199 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4200 (gfc_init_kinds): New.
4201 (gfc_init_types): Don't set gfc_index_integer_kind here.
4202 * trans-types.h (gfc_init_kinds): Declare.
4203 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4205 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4207 * check.c (gfc_check_atan2): New function.
4208 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4209 * intrinsic.h (gfc_check_atan2): Add prototype.
4211 2004-08-25 Richard Henderson <rth@redhat.com>
4213 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4214 false and we don't validate the kind.
4215 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4216 * check.c (kind_check): Likewise.
4217 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4218 (match_char_spec, match_logical_spec): Likewise.
4219 * gfortran.h (gfc_validate_kind): Likewise.
4220 * options.c (gfc_handle_option): Likewise.
4221 * primary.c (match_integer_constant, match_real_constant,
4222 match_string_constant, match_logical_constant,
4223 match_const_complex_part): Likewise.
4224 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4225 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4226 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4227 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4228 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4229 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4230 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4231 gfc_simplify_tiny): Likewise.
4232 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4233 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4234 prepare_arg_info): Likewise.
4236 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4238 * expr.c (gfc_check_assign): Add comment. Add new warning.
4239 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4240 result of pointer valued function when not in pointer assignment.
4242 2004-08-25 Paul Brook <paul@codesourcery.com>
4244 * config-lang.in: Remove dead commented line.
4245 * module.c: Replace g95 with gfortran in comment.
4247 2004-08-25 Paul Brook <paul@codesourcery.com>
4250 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4252 2004-08-25 Paul Brook <paul@codesourcery.com>
4255 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4256 string_length argument.
4257 (gfc_trans_array_ctor_element): New function.
4258 (gfc_trans_array_constructor_subarray): Use it.
4259 (gfc_trans_array_constructor_value): Ditto. Handle constant
4261 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4262 (gfc_trans_array_constructor): Use them.
4263 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4264 (gfc_conv_ss_descriptor): Remember section string length.
4265 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4266 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4267 (gfc_conv_expr_descriptor): Ditto.
4268 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4269 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4270 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4271 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4272 (gfc_conv_variable): Set string_length from section.
4273 (gfc_conv_function_call): Remove extra argument.
4274 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4275 * trans-types.c (gfc_get_character_type_len): New function.
4276 (gfc_get_character_type): Use it.
4277 (gfc_get_dtype): Return zero for internal types.
4278 * trans-types.h (gfc_get_character_type_len): Add prototype.
4279 * trans.h (struct gfc_ss): Move string_length out of union.
4281 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4283 * trans.h (build2_v, build3_v): New macros.
4285 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4287 * trans-array.c (gfc_conv_descriptor_data,
4288 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4289 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4290 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4291 gfc_trans_allocate_temp_array,
4292 gfc_trans_array_constructor_subarray,
4293 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4294 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4295 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4296 gfc_conv_array_ref, gfc_trans_preloop_setup,
4297 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4298 gfc_conv_loop_setup, gfc_array_init_size,
4299 gfc_conv_array_initializer, gfc_trans_array_bounds,
4300 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4301 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4302 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4303 of build and build_v as appropriate.
4304 * trans-common.c (create_common): Same.
4305 * trans-decl.c (gfc_trans_auto_character_variable,
4306 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4307 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4308 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4309 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4310 gfc_conv_expr_op, gfc_conv_function_call,
4311 gfc_trans_structure_assign): Same.
4312 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4313 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4314 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4315 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4316 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4317 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4318 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4319 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4320 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4321 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4322 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4323 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4324 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4325 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4326 gfc_conv_intrinsic_iargc): Same.
4327 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4328 set_flag, add_case, io_result, transfer_namelist_element,
4329 transfer_expr): Same.
4330 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4331 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4332 gfc_trans_integer_select, gfc_trans_logical_select,
4333 gfc_trans_character_select, gfc_trans_forall_loop,
4334 gfc_trans_nested_forall_loop, gfc_do_allocate,
4335 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4336 compute_inner_temp_size, compute_overall_iter_number,
4337 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4338 gfc_trans_forall_1, gfc_evaluate_where_mask,
4339 gfc_trans_where_assign, gfc_trans_allocate): Same.
4340 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4341 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4342 gfc_build_array_ref, gfc_build_function_call,
4343 gfc_trans_runtime_check): Same.
4345 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4347 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4348 build_int_cst to build_int_cst_wide in accordance to Nathan's
4351 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4353 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4354 build_int_cst calls.
4355 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4356 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4357 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4358 gfc_trans_entry_master_switch): Likewise.
4359 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4360 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4361 * trans-io.c (add_case, set_error_locus,
4362 transfer_namelist_element, transfer_expr): Likewise.
4363 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4364 gfc_trans_stop, gfc_trans_character_select): Likewise.
4365 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4366 * trans.c (gfc_trans_runtime_check): Likewise.
4368 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4370 * trans-decl.c, trans-types.c: Add and remove blank lines as
4373 2004-08-24 Richard Henderson <rth@redhat.com>
4375 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4377 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4379 * resolve.c (merge_argument_lists): Revert unintentionally
4382 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4384 * trans-decl.c (build_function_decl): Fix spelling in comment.
4385 (build_entry_thunks): Remove code with no function.
4386 (gfc_build_intrinsic_function_decls): Remove empty line.
4388 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4390 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4392 * f95-lang.c (gfc_init_decl_processing): Adjust
4393 build_common_tree_nodes call.
4395 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4397 * trans-types.c: Spelling and formatting fixes.
4399 2004-08-23 Richard Henderson <rth@redhat.com>
4401 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4402 of going through an intermediate string. Fix 32/64 int/long bug.
4404 2004-08-23 Eric Christopher <echristo@redhat.com>
4406 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4407 usage. Use build_vector_type_for_mode for vector types.
4409 2004-08-22 Richard Henderson <rth@redhat.com>
4412 * data.c (find_con_by_offset): Search ordered list; handle
4413 elements with repeat counts.
4414 (gfc_assign_data_value_range): New.
4415 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4416 (gfc_assign_data_value_range): Declare.
4417 * match.c (top_val_list): Extract repeat count into a temporary.
4418 * resolve.c (values): Make left unsigned.
4419 (next_data_value): Don't decrement left.
4420 (check_data_variable): Use gfc_assign_data_value_range.
4422 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4424 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4426 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4428 * check.c (gfc_check_reduction): Rename to ...
4429 (check_reduction): ... this. Make static. Don't check type of
4431 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4432 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4433 SUM to use new check functions.
4434 (check_specific): Change logic to call new functions.
4435 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4437 (gfc_check_reduction): Remove prototype.
4439 2004-08-20 Paul Brook <paul@codesourcery.com>
4440 Canqun Yang <canqun@nudt.edu.cn>
4443 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4444 for automatic arrays.
4445 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4447 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4451 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4452 (gfc_match_if): Order statement list alphabetically, add WHERE and
4453 FORALL, remove double PAUSE.
4454 (gfc_match_simple_where, match_forall_header,
4455 gfc_match_simple_forall): New functions.
4456 (gfc_match_forall): Use match_forall_header.
4458 2004-08-19 Paul Brook <paul@codesourcery.com>
4461 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4462 * symbol.c (gfc_clear_attr): Use memset.
4464 2004-08-19 Paul Brook <paul@codesourcery.com>
4468 * data.c (assign_substring_data_value): Remove.
4469 (create_character_intializer): New function.
4470 (gfc_assign_data_value): Track the typespec for the current
4471 subobject. Use create_character_intializer.
4473 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4476 * check.c (gfc_check_reduction): New function.
4477 (gfc_check_minval_maxval): Removed.
4478 (gfc_check_product): Removed.
4479 (gfc_check_sum): Removed.
4480 * intrinsic.h: Add/remove declarations for these.
4481 * gfortran.h: Add field f3red to union gfc_check_f.
4482 * intrinsic.c (add_sym_3red): New function.
4483 (add_functions): Register maxval, minval, product, and sum intrinsics
4484 through add_sym_3red.
4485 (check_specific): Handle f3red union field.
4486 * iresolve.c: Whitespace change.
4488 2004-08-18 Paul Brook <paul@codesourcery.com>
4490 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4492 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4495 * trans-io.c (transfer_namelist_element): New. Recursively handle
4496 derived-type variables. Pass string lengths.
4497 (build_dt): Code moved to build_namelist, with some
4498 changes and additions.
4499 (gfc_build_io_library_fndecls): Declare the fifth
4500 argument in st_set_nml_var_char -- string_length.
4502 2004-08-17 Paul Brook <paul@codesourcery.com>
4503 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4506 * decl.c (get_proc_name): Update mystery comment.
4507 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4508 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4509 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4510 (struct gfc_entry_list): Define.
4511 (gfc_get_entry_list): Define.
4512 (struct gfc_namespace): Add refs and entries.
4513 (enum gfc_exec_op): Add EXEC_ENTRY.
4514 (struct gfc_code): Add ext.entry.
4515 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4516 (mio_symbol_attribute): Don't save/reture addr->entry.
4517 (mio_namespace_ref): Refcount namespaces.
4518 * parse.c (accept_statement): Handle ST_ENTRY.
4519 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4520 (parse_contained): Fixup sibling references to entry points
4521 after parsing the procedure body.
4522 * resolve.c (resolve_contained_fntype): New function.
4523 (merge_argument_lists, resolve_entries): New functions.
4524 (resolve_contained_functions): Use them.
4525 (resolve_code): Handle EXEC_ENTRY.
4526 (gfc_resolve): Call resolve_entries.
4527 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4528 * symbol.c (gfc_get_namespace): Refcount namespaces.
4529 (gfc_free_namespace): Ditto.
4530 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4531 optional when multiple entry points are present.
4532 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4533 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4534 (create_function_arglist, trans_function_start, build_entry_thunks):
4536 (gfc_build_function_decl): Rename ...
4537 (build_function_decl): ... to this.
4538 (gfc_create_function_decl): New function.
4539 (gfc_generate_contained_functions): Use it.
4540 (gfc_trans_entry_master_switch): New function.
4541 (gfc_generate_function_code): Use new functions.
4542 * trans-stmt.c (gfc_trans_entry): New function.
4543 * trans-stmt.h (gfc_trans_entry): Add prototype.
4544 * trans-types.c (gfc_get_function_type): Add entry point argument.
4545 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4546 (gfc_generate_module_code): Call gfc_create_function_decl.
4547 * trans.h (gfc_build_function_decl): Remove.
4548 (gfc_create_function_decl): Add prototype.
4550 2004-08-15 Andrew Pinski <apinski@apple.com>
4553 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4554 for cabs{,f} and copysign{,f}.
4555 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4556 (gfor_fndecl_math_cabs): Delete.
4557 (gfor_fndecl_math_sign4): Delete.
4558 (gfor_fndecl_math_sign8): Delete.
4559 (gfc_build_intrinsic_function_decls): Remove the
4560 initializing of cabs{,f} and copysign{,f} functions.
4561 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4562 instead of the functions definitions.
4563 (gfc_conv_intrinsic_sign): Likewise.
4564 * trans.h (gfor_fndecl_math_cabsf): Delete.
4565 (gfor_fndecl_math_cabs): Delete.
4566 (gfor_fndecl_math_sign4): Delete.
4567 (gfor_fndecl_math_sign8): Delete.
4569 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4571 * trans-array.c (gfc_trans_array_constructor_value): Use
4573 * trans-const.c (gfc_build_string_const,
4574 gfc_init_constants, gfc_conv_mpz_to_tree,
4575 gfc_conv_constant_to_tree): Likewise.
4576 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4577 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4578 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4579 * trans-io.c (add_case, set_error_locus, build_dt,
4580 transfer_expr): Likewise.
4581 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4582 gfc_trans_stop, gfc_trans_character_select): Likewise.
4583 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4584 * trans.c (gfc_trans_runtime_check): Likewise.
4586 2004-08-14 Paul Brook <paul@codesourcery.com>
4588 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4590 2004-08-14 Paul Brook <paul@codesourcery.com>
4592 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4594 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4596 * gfortran.h: Add comments.
4597 * parse.c (parse_contained): Fix comment typo.
4598 * resolve.c (was_declared): Ditto.
4601 2004-08-11 Paul Brook <paul@codeourcery.com>
4604 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4606 2004-08-10 Richard Henderson <rth@redhat.com>
4608 * f95-lang.c (gfc_init_builtin_functions): Remove
4609 __builtin_stack_alloc, add __builtin_alloca.
4610 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4611 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4613 2004-08-10 Paul Brook <paul@codesourcery.com>
4615 * trans-io.c (transfer_expr): Handle pointters.
4617 2004-08-10 Paul Brook <paul@codesourcery.com>
4620 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4621 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4622 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4623 Handle GFC_SS_COMPONENT.
4624 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4625 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4627 (gfc_conv_array_initializer): Call specific initializer routines.
4628 * trans-expr.c (gfc_trans_structure_assign): New function.
4629 (gfc_trans_subarray_assign): New function.
4630 (gfc_trans_subcomponent_assign): New fucntion
4631 (gfc_conv_structure): Use them.
4632 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4633 (gfc_ss): Add shape.
4635 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4637 * simplify.c (gfc_simplify_shape): Bugfix.
4638 * expr.c (gfc_copy_shape_excluding): New function.
4639 * gfortran.h (gfc_get_shape): Bugfix.
4640 (gfc_copy_shape_excluding): Added declaration.
4641 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4642 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4643 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4644 time resolution of shape.
4646 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4648 * intrinsic.c (add_subroutines): Add getenv and
4649 get_environment_variable. (add_sym_5s): New function.
4650 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4652 * iresolve.c (gfc_resolve_get_environment_variable): New
4655 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4657 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4658 __builtin_pow[f] arguments.
4660 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4662 * arith.c: Add #define for model numbers. Remove global GMP variables.
4663 (natural_logarithm,common_logarithm,exponential,sine,
4664 cosine,arctangent,hypercos,hypersine ): Remove.
4665 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4666 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4667 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4668 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4669 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4670 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4671 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4672 gfc_real2int,gfc_real2real,gfc_real2complex,
4673 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4674 to MPFR, use new functions.
4675 * arith.h: Remove extern global variables.
4676 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4677 arctangent,hypercos,hypersine): Remove prototypes.
4678 (arctangent2): Update prototype from GMP to MPFR.
4679 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4680 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4681 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4682 * gfortran.h (GFC_REAL_BITS): Remove.
4683 (arith): Add ARITH_NAN.
4684 Include mpfr.h. Define GFC_RND_MODE.
4685 Rename GCC_GFORTRAN_H GFC_GFC_H.
4686 (gfc_expr): Convert GMP to MPFR.
4687 * module.c: Add arith.h, correct type in comment.
4688 (mio_gmp_real): Convert GMP to MPFR.
4689 (mio_expr): Use gfc_set_model_kind().
4690 * primary.c: Update copyright date with 2004.
4691 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4692 * simplify.c: Remove global GMP variables
4693 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4694 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4695 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4696 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4697 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4698 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4699 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4700 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4701 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4702 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4703 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4704 gfc_simplify_rrspacing,gfc_simplify_scale,
4705 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4706 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4707 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4708 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4710 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4711 gfc_conv_mpf_to_tree. Convert it to use MPFR
4712 (gfc_conv_constant_to_tree): Use it.
4713 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4714 * trans-intrinsic.c: Add arith.h, remove gmp.h
4715 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4717 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4718 Paul Brook <paul@codesourcery.com>
4720 * trans-array.c (gfc_trans_allocate_array_storage,
4721 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4722 gfc_conv_loop_setup): For functions, if the shape of the result
4723 is not known in compile-time, generate an empty array descriptor for
4724 the result and let the callee to allocate the memory.
4725 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4726 (gfc_conv_expr_descriptor): Use function return values directly.
4727 * trans-expr.c (gfc_conv_function_call): Always add byref call
4729 (gfc_trans_pointer_assignment): Add comments.
4730 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4732 2004-08-01 Roger Sayle <roger@eyesopen.com>
4734 * options.c (gfc_init_options): Don't warn about the use GNU
4735 extensions by default.
4736 (gfc_post_options): Warn about GNU extensions with -pedantic.
4737 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4739 2004-07-30 Richard Henderson <rth@redhat.com>
4741 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4744 2004-07-25 Richard Henderson <rth@redhat.com>
4746 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4747 and DECL_IGNORED_P on RESULT_DECL.
4748 (gfc_generate_constructors): Likewise.
4750 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4753 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4755 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4756 * options.c (gfc_handle_options): Deal with changed options.
4757 * scanner.c (load_line): Change second arg to 'char **',
4758 allocate if pointing to NULL. Keep track of buffer's length.
4759 Adapt buffer size to overlong lines. Pad lines to full length
4761 (load_file): Adapt to new interface of load_line.
4763 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4765 * trans.h (builtin_function): Declare.
4767 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4770 (parts ported from g95)
4771 * parse.h (gfc_state_data): New field do_variable.
4772 (gfc_check_do_variable): Add prototype.
4773 * parse.c (push_state): Initialize field 'do_variable'.
4774 (gfc_check_do_variable): New function.
4775 (parse_do_block): Remember do iterator variable.
4776 (parse_file): Initialize field 'do_variable'.
4777 * match.c (gfc_match_assignment, gfc_match_do,
4778 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4779 Add previously missing checks.
4780 (gfc_match_return): Reformat error message.
4781 * io.c (match_out_tag): New function.
4782 (match_open_element, match_close_element,
4783 match_file_element, match_dt_element): Call match_out_tag
4784 instead of match_vtag where appropriate.
4785 (match_io_iterator, match_io_element): Add missing check.
4786 (match_io): Reformat error message.
4787 (match_inquire_element): Call match_out_tag where appropriate.
4789 * parse.c (gfc_check_do_variable): Fix error locus.
4791 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4794 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4795 for every assumed length character dummy argument.
4798 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4801 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4803 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4806 * trans-array.c gfc_trans_g77_array,
4807 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4808 for assumed length characters.
4809 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4810 with a character expression.
4811 (gfc_cvonv_array_parameter): Pass string length when passing
4812 character array according to g77 conventions.
4814 2004-07-12 Paul Brook <paul@codesourcery.com>
4816 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4817 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4818 initialization code.
4819 * trans-common.c (create_common): Use gfc_conv_initializer.
4820 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4821 * trans-expr.c (gfc_conv_initializer): New function.
4822 (gfc_conv_structure): Use it.
4823 * trans.h (gfc_conv_initializer): Add prototype.
4825 2004-07-11 Paul Brook <paul@codesourcery.com>
4828 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4830 (parse_contained): Mark contained symbols as referenced.
4832 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4835 * module.c (gfc_dump_module, gfc_use_module): Print locus
4836 when opening of module file fails.
4839 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4842 * match.c (gfc_match_program): A program name is obligatory.
4843 (gfc_match_return): RETURN in main program is an extension.
4844 (gfc_match_block_data): A space is required before a block data
4848 * primary.c (match_boz_constant): Call gfc_notify_std only if
4849 we actually have a non-standard boz-literal-constant.
4852 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4853 warning if assigning NULL().
4855 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4857 * f95-lang.c (set_block): Remove.
4858 (gfc_clear_binding_stack): New.
4859 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4860 (struct binding_level): Remove block_created_by_back_end.
4861 (clear_binding_level): Likewise.
4862 (poplevel): Don't handle block_created_by_back_end.
4864 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4866 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4867 symbol is in common, because we ...
4868 (gfc_generate_module_vars): Call gfc_trans_common.
4870 2004-07-10 Paul Brook <paul@codesourcery.com>
4872 * trans-array.c (gfc_build_null_descriptor): New function.
4873 (gfc_trans_static_array_pointer): Use it.
4874 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4875 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4877 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4880 * decl.c (gfc_match_save): Use-associated common block
4882 * gfortran.h (gfc_common_head): Add new field 'name'.
4883 Fix typo in comment after #endif.
4884 * match.c (gfc_get_common): Add new argument from_common,
4885 mangle name if flag is set, fill in new field in structure
4887 (match_common): Set new arg in call to gfc_get_common,
4888 use-associated common block doesn't collide.
4889 * match.h (gfc_get_common): Adapt prototype.
4890 * module.c (load_commons): Set new arg in call to
4892 * symbol.c (free_common_tree): New function.
4893 (gfc_free_namespace): Call new function.
4894 * trans-common.c (several functions): Remove argument
4895 'name', use name from gfc_common_head instead.
4897 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4899 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4900 and RHS match. Return early if the RHS is NULL().
4903 * match.c (match_common): Fix error reporting for used common.
4906 * trans-expr.c (gfc_conv_structure): Handle initialization
4907 of scalar pointer components.
4909 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4911 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4912 by fix for PR 15481.
4914 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4916 * trans-common.c: Fix whitespace issues, make variable names
4918 (create_common): Additionally, make loop logic more obvious.
4920 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4921 Paul Brook <paul@codesourcery.com>
4924 * trans-common.c (calculate_length): Remove ...
4925 (get_segment_info): Merge into here. Save field type.
4926 (build_field): Use saved type.
4927 (create_common, new_condition, new_segment, finish_equivalences):
4928 Use new get_segment_info.
4929 * trans-types.c: Update comment.
4931 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4934 * moduele.c (mio_symbol): Don't I/O initial values unless
4935 symbol is a parameter.
4937 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4940 * resolve.c (resolve_symbol): Verify that the shape of a
4941 parameter array is not only explicit, but also constant.
4942 * array.c (gfc_is_compile_time_shape): New function.
4943 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4945 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4951 * module.c (write_symbol, write_symtree): Remove workaround.
4952 * primary.c (match_actual_arglist): Enhance comment.
4953 (gfc_match_rvalue): Handle function call with first argument
4954 a keyword argument correctly.
4955 * resolve.c (resolve_symbol): Change call to
4956 gfc_set_default_type to issue error if no implicit type
4958 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4960 2004-07-08 Paul Brook <paul@codesourcery.com>
4962 * intrinsic.c (add_sym_4s): New function.
4963 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4965 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4966 Paul Brook <paul@codesourcery.com>
4970 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4971 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4972 * intrinsic.c (add_functions): Identify iargc. Add
4973 command_argument_count.
4974 (add_subroutines): Resolve getarg. Add get_command and
4975 get_command_argument.
4976 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4977 gfc_resolve_get_command_argument): Add prototypes.
4978 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4979 gfc_resolve_get_command_argument): New functions.
4980 * trans-decl.c (gfor_fndecl_iargc): New variable.
4981 (gfc_build_intrinsic_function_decls): Set it.
4982 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4983 (gfc_conv_intrinsic_function): Use it.
4984 * trans.h (gfor_fndecl_iargc): Declare.
4986 2004-07-04 Matthias Klose <doko@debian.org>
4988 * Make-lang.in: Generate and install gfortran man page.
4989 * invoke.texi: Remove extra '@c man end'.
4991 2004-07-04 Richard Henderson <rth@redhat.com>
4993 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4995 2004-07-04 Paul Brook <paul@codesourcery.com>
4997 * decl.c (gfc_match_implicit_range): Don't use typespec.
4998 (gfc_match_implicit): Handle character selectors.
4999 * gfortran.h (gfc_set_implicit): Remove prototype.
5000 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5001 * parse.c (accept_statement): Don't call gfc_set_implicit.
5002 * symbol.c (new_ts): Remove.
5003 (gfc_set_implicit_none): Use same loop bounds as other functions.
5004 (gfc_set_implicit): Remove.
5005 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5006 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5008 2004-06-30 Richard Henderson <rth@redhat.com>
5010 * match.c (var_element): Remove unused variable.
5012 * trans-decl.c (gfc_generate_function_code): Don't set
5013 x_whole_function_mode_p.
5014 (gfc_generate_constructors): Likewise.
5016 2004-06-30 Richard Henderson <rth@redhat.com>
5018 * trans-decl.c (gfc_generate_function_code): Don't set
5019 immediate_size_expand.
5020 (gfc_generate_constructors): Likewise.
5022 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5025 * decl.c (gfc_match_type_spec): Rename second argument to
5026 'implicit_flag', reverse meaning. Don't match_char_spec if
5027 'implicit_flag' is set. Rename to ...
5028 (match_type_spec): ... this.
5029 (gfc_match_implicit_none, match_implicit_range): Move here
5031 (gfc_match_implicit): Move here from match.c, try to
5032 match_char_len if match_implicit_range doesn't succeed for
5033 CHARACTER implicits. Call renamed fucntion match_type_spec.
5034 (gfc_match_data_decl, match_prefix): Call renamed function
5036 * match.c (gfc_match_implicit_none, match_implicit_range,
5037 gfc_match_implicit): Move to decl.c.
5038 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5039 Move protoypes to section 'decl.c'.
5040 (gfc_match_type_spec): Remove prototype.
5042 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5044 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5047 2004-06-29 Steven Bosscher <stevenb@suse.de>
5049 Make sure types in assignments are compatible. Mostly mechanical.
5050 * trans-const.h (gfc_index_one_node): New define.
5051 * trans-array.c (gfc_trans_allocate_array_storage,
5052 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5053 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5054 gfc_conv_array_ubound, gfc_conv_array_ref,
5055 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5056 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5057 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5058 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5059 types in assignments, conversions and conditionals for expressions.
5060 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5061 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5062 gfc_conv_function_call, gfc_trans_pointer_assignment,
5063 gfc_trans_scalar_assign): Likewise.
5064 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5065 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5066 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5067 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5068 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5069 gfc_conv_allocated, gfc_conv_associated,
5070 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5071 * trans-io.c (set_string): Likewise.
5072 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5073 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5074 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5075 compute_overall_iter_number, gfc_trans_assign_need_temp,
5076 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5077 gfc_evaluate_where_mask, gfc_trans_where_assign,
5078 gfc_trans_where_2): Likewise.
5079 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5080 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5082 * trans.c (gfc_add_modify_expr): Add sanity check that types
5083 for the lhs and rhs are the same for scalar assignments.
5085 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5087 * dump-parse-tree.c (show_common): New function.
5088 (gfc_show_namespace): Show commons.
5090 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5091 Andrew Vaught <andyv@firstinter.net>
5095 * decl.c (gfc_match_save): Adapt to new common structures,
5096 don't allow saving USE-associated common.
5097 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5098 symbol attributes any longer.
5099 (gfc_show_symbol): Don't show old-style commons any longer.
5100 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5102 * gfortran.h (symbol_attribute): Remove common and saved_common
5104 (gfc_symbol): Remove common_head element.
5105 (gfc_common_head): New struct.
5106 (gfc_get_common_head): New macro.
5107 (gfc_symtree): Add field 'common' to union.
5108 (gfc_namespace): Add field 'common_root'; change type of field
5109 'blank_common' to blank_common.
5110 (gfc_add_data): New prototype.
5111 (gfc_traverse_symtree): Expect a symtree as first argument
5112 instead of namespace.
5113 * match.c (gfc_get_common): New function.
5114 (match_common_name): Change to take char * as argument, adapt,
5115 fix bug with empty name.
5116 (gfc_match_common): Adapt to new data structures. Disallow
5117 redeclaration of USE-associated COMMON-block. Fix bug with
5119 (var_element): Adapt to new common structures.
5120 * match.h (gfc_get_common): Declare.
5121 * module.c: Add 2004 to copyright years, add commons to module
5122 file layout description.
5123 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5124 for removed attributes.
5125 (mio_symbol): Adapt to new way of storing common relations.
5126 (load_commons): New function.
5127 (read_module): Skip common list on first pass, load_commons at
5129 (write_commons): New function.
5130 (write_module): Call write_commons().
5131 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5132 functions related to removed attributes.
5133 (gfc_add_data): New function.
5134 (gfc_clear_attr): Don't set removed attributes.
5135 (gfc_copy_attr): Don't copy removed attributes.
5136 (traverse_symtree): Remove.
5137 (gfc_traverse_symtree): Don't traverse symbol
5138 tree of the passed namespace, but require a symtree to be passed
5139 instead. Unify with traverse_symtree.
5140 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5142 (save_symbol): Remove setting of removed attribute.
5143 * trans-common.c (gfc_sym_mangled_common_id): Change to
5144 take 'char *' argument instead of 'gfc_symbol'.
5145 (build_common_decl, new_segment, translate_common): Adapt to new
5146 data structures, add new
5148 (create_common): Adapt to new data structures, add new
5149 argument name. Fix typo in intialization of derived types.
5150 (finish_equivalences): Add second argument in call to
5152 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5153 (gfc_trans_common): Adapt to new data structures.
5154 * trans-decl.c (gfc_create_module_variables): Remove test for
5157 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5159 * io.c: Add 2004 to copyright years.
5161 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5162 Andrew Vaught <andyv@firstinter.net>
5164 * gfortran.h (gfc_gsymbol): New typedef.
5165 (gfc_gsym_root): New variable.
5166 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5167 * parse.c (global_used): New function.
5168 (parse_block_data): Check for double empty BLOCK DATA,
5169 use global symbol table.
5170 (parse_module): Use global symbol table.
5171 (add_global_procedure, add_global_program): New functions.
5172 (gfc_parse_file): Use global symbol table.
5173 * symbol.c (gfc_gsym_root): New variable.
5174 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5177 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5179 * module.c (mio_gmp_real): Correct writing of negative numbers.
5181 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5184 * expr.c (check_intrinsic_op): Allow comparison of characters.
5187 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5188 Andrew Vaught <andyv@firstinter.net>
5190 * decl.c (contained_procedure): New function.
5191 (match_end): Verify correctness of END STATEMENT in
5194 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5195 Andrew Vaught <andyv@firstinter.net>
5198 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5199 (decode_statement): Enforce required space in free-form.
5201 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5203 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5204 * trans-array.c (gfc_conv_descriptor_data): Add operand
5206 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5207 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5208 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5209 * trans-common.c (create_common): Likewise.
5210 * trans-expr.c (gfc_conv_component_ref): Likewise.
5211 * trans-io.c (set_parameter_value): Likewise.
5212 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5213 (transfer_expr): Likewise.
5214 * trans-decl.c (gfc_trans_auto_character_variable):
5215 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5216 (gfc_gimplify_function): New function.
5217 (gfc_generate_function-code): Properly handle nested functions.
5218 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5220 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5223 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5224 (gfc_resolve_inquire): Resolve the iolength tag. Return
5225 SUCCESS at end of function if no failure has occured.
5226 * resolve.c (resolve_code): Resolve if iolength is encountered.
5227 * trans-io.c: (ioparm_iolength, iocall_iolength,
5228 iocall_iolength_done): New variables.
5229 (last_dt): Add IOLENGTH.
5230 (gfc_build_io_library_fndecls ): Set iolength related variables.
5231 (gfc_trans_iolength): Implement.
5232 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5234 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5237 * scanner.c (load_line): Don't truncate preprocessor lines.
5238 Reformat error message.
5239 (preprocessor_line): Issue warning in case of malformed
5242 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5244 * resolve.c (resolve_symbol): Add comment in function body.
5245 (check_data_variable): Change type of mark to ar_type, adapt code
5248 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5250 * array.c (gfc_insert_constructor): Avoid redundant call to
5251 mpz_comp. Add 2004 to copyright years.
5253 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5255 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5257 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5259 * arith.c (gfc_range_check): correct complex underflow.
5261 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5264 * match.c (match_case_selector): Call gfc_match_init_expr
5265 instead of gfc_match_expr.
5266 * resolve.c (validate_case_label_expr): No need to check for
5267 constant, since it wouldn't have been matched with the fix to
5270 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5273 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5276 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5279 * trans-deecl.c (generate_local_decl): Do not issue warning for
5280 unused variables if they're use associated.
5282 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5283 Andrew Vaught <andyv@firstinter.net>
5286 * gfortran.h (gfc_check_f): Add new field f3ml.
5287 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5288 of individual arguments, reorder if necessary.
5289 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5290 * intrinsic.c (add_sym_3ml): New function.
5291 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5292 (check_specific): Catch special case MINLOC, MAXLOC.
5294 2004-06-14 Paul Brook <paul@codesourcery.com>
5296 * intrinsic.c (add_sym_2s): Use correct function types.
5298 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5300 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5301 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5303 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5305 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5306 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5307 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5308 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5309 * trans-intrinsic.c: Use symbols.
5310 * intrinsic.c (add_sym_2s): New function.
5311 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5312 * intrinsic.h: Function prototypes.
5313 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5314 gfc_resolve_srand): New functions.
5316 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5319 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5320 contained procedure.
5322 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5325 * interface.c (compare_parameter, compare_actual_formal): Don't
5326 check types and array shapes for NULL()
5327 * trans-expr.c (conv_function_call): No double indirection for
5330 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5332 * trans-expr.c (gfc_conv_cst_int_power): Compute
5333 x**(-n) by converting it to (1/x)**n instead of
5336 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5339 * module.c (write_symbol, write_symtree): Don't write symbols
5340 wrongly added to namespace.
5341 * trans-decl.c (gfc_create_module_variable): Don't create a
5342 backend decl for a symbol incorrectly added to namespace.
5344 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5347 * resolve.c (resolve_symbol): Verify that parameter array has an
5348 explicit shape. Fix typos and coding style issues in surrounding
5351 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5354 * gfortran.texi: The documentation doesn't contain infomration on
5355 how to report bugs, and shouldn't, so remove the line which
5358 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5360 * intrinsic.c (sort_actual): Keep track of type of missing
5361 arguments. (Missing from previous commit.)
5363 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5365 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5366 * interface.c (compare_actual_formal): Keep type of omitted
5368 * trans-expr.c (gfc_conv_function_call): Add string length
5369 argument for omitted string argument.
5371 2004-06-03 Paul Brook <paul@codesourcery.com>
5373 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5374 lists instead of compound expr chains.
5375 (gfc_trans_code): Annotate statement lists.
5377 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5379 * trans-array.c: Fix spelling in comments.
5381 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5384 * data.c (assign_substring_data_value): New function.
5385 (gfc_assign_data_value): Call the new function if we're dealing
5386 with a substring LHS.
5388 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5391 * gfortran.h (GFC_VERSION): Remove.
5392 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5395 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5397 * trans-types.c: Fix spelling & layout in comments.
5399 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5402 * trans-const.c (gfc_conv_string_init): Allow variable string
5403 length lower than initialization string length.
5405 2004-05-30 Paul Brook <paul@codesourcery.com>
5408 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5409 * trans-expr.c (gfc_trans_string_copy): New function.
5410 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5412 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5413 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5414 * trans.h (struct gfc_saved_var): Define.
5415 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5417 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5419 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5421 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5423 * simplify.c (gfc_simplify_log): Remove useless line of code.
5425 2004-05-29 Paul Brook <paul@codesourcery.com>
5427 * trans-common.c (find_equivalence): Find multiple rules.
5429 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5431 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5432 (gfc_current_locus): Declare new global variable.
5433 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5434 (gfc_current_locus1): Rename ...
5435 (gfc_current_locus): ... to this.
5436 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5437 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5438 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5439 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5440 and gfc_current_locus(), respectively.
5441 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5442 match_array_cons_element, gfc_match_array_constructor):
5443 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5444 and gfc_current_locus().
5445 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5446 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5447 attr_decl1, gfc_match_save): Likewise.
5448 * error.c (error_print, gfc_internal_error): Likewise.
5449 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5450 * interface.c (gfc_add_interface): Likewise.
5451 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5452 match_io_iterator, match_io): Likewise.
5453 * match.c (gfc_match_space, gfc_match_eos,
5454 gfc_match_small_literal_int, gfc_match_st_label,
5455 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5456 gfc_match_char, gfc_match, gfc_match_assignment,
5457 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5458 gfc_match_nullify, gfc_match_call, match_implicit_range,
5459 gfc_match_implicit, gfc_match_data, match_case_selector,
5460 gfc_match_case, match_forall_iterator): Likewise.
5461 * matchexp.c (gfc_match_defined_op_name, next_operator,
5462 match_level_1, match_mult_operand, match_ext_mult_operand,
5463 match_add_operand, match_ext_add_operand, match_level_2,
5464 match_level_3, match_level_4, match_and_operand, match_or_operand,
5465 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5466 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5467 * parse.c (match_word, decode_statement, next_free, next_fixed,
5468 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5470 * primary.c (match_digits, match_integer_constant,
5471 match_boz_constant, match_real_constant, match_substring,
5472 next_string_char, match_charkind_name, match_string_constant,
5473 match_logical_constant, match_const_complex_part,
5474 match_complex_constant, match_actual_arg, match_keyword_arg,
5475 gfc_match_actual_arglist, gfc_match_structure_constructor,
5476 gfc_match_rvalue, gfc_match_variable): Likewise.
5477 * st.c (gfc_get_code): Likewise.
5478 * symbol.c (check_conflict, check_used, check_done,
5479 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5480 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5481 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5483 2004-05-26 Roger Sayle <roger@eyesopen.com>
5485 * io.c (format_asterisk): Silence compiler warnings by correcting
5486 the number of elements of a "locus" initializer.
5488 2004-05-25 Roger Sayle <roger@eyesopen.com>
5491 * matchexp.c: Allow unary operators after arithmetic operators
5493 (match_ext_mult_operand, match_ext_add_operand): New functions.
5494 (match_mult_operand): Tweak to call match_ext_mult_operand.
5495 (match_add_operand): Tweak to call match_ext_mult_operand.
5496 (match_level_2): Rearrange to call match_ext_add_operand.
5498 2004-05-25 Paul Brook <paul@codesourcery.com>
5500 * expr.c (check_inquiry): Remove bogus tests.
5502 2004-05-23 Paul Brook <paul@codesourcery.com>
5505 * expr.c (restricted_args): Remove redundant checks/argument.
5506 (external_spec_function): Update to match.
5507 (restricted_intrinsic): Rewrite.
5509 2004-05-23 Paul Brook <paul@codesourcery.com>
5510 Victor Leikehman <lei@haifasphere.co.il>
5512 * gfortran.h (struct gfc_symbol): Add equiv_built.
5513 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5515 (current_length): Remove.
5516 (add_segments): New function.
5517 (build_equiv_decl): Create initialized common blocks.
5518 (build_common_decl): Always add decl to bindings.
5519 (create_common): Create initializers.
5520 (find_segment_info): Reformat to match coding conventions.
5521 (new_condition): Use add_segments.
5522 (add_condition, find_equivalence, add_equivalences): Move iteration
5523 inside functions. Only process each segment once.
5524 (new_segment, finish_equivalences, translate_common): Simplify.
5526 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5528 * check.c (gfc_check_random_seed): Issue for too many arguments.
5530 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5532 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5534 2004-05-22 Paul Brook <paul@codesourcery.com>
5536 * dump-parse-tree.c (gfc_show_equiv): New function.
5537 (gfc_show_namespace): Use it.
5539 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5542 * symbol.c (gfc_add_common): Disable checks to work around other more
5543 fundamental inadequacies.
5545 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5547 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5549 (gfc_build_function_decl): Likewise.
5551 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5553 * check.c (gfc_check_system_clock): New function.
5554 * intrinsic.c (add_sym_3s): New function.
5555 (add_subroutines): Use it.
5556 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5558 * iresolve.c (gfc_resolve_system_clock): New function.
5560 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5562 * invoke.texi: Document -Wunderflow and spell check.
5563 * lang.opt: Add Wunderflow.
5564 * gfortran.h (gfc_option_t): Add warn_underflow option.
5565 * options.c (gfc_init_options, set_Wall): Use it.
5566 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5567 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5568 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5569 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5570 * arith.c (common_logarithm): Fix typo in comment.
5572 2004-05-21 Roger Sayle <roger@eyesopen.com>
5574 * io.c (check_format): As a GNU extension, allow the comma after a
5575 string literal to be optional in a format. Use gfc_notify_std to
5576 issue an error/warning as appropriate.
5578 2004-05-21 Roger Sayle <roger@eyesopen.com>
5580 * io.c (check_format): Use gfc_notify_std to determine whether to
5581 issue an error/warning for omitting the digits from the X format.
5583 2004-05-20 Roger Sayle <roger@eyesopen.com>
5585 * io.c (check_format): Allow the number before the X format to
5586 be optional when not -pedantic.
5588 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5589 Paul Brook <paul@codesourcery.com>
5591 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5592 Create decls for __builtin_pow{,f}.
5593 * gfortran.h (PREFIX_LEN): Define.
5594 * trans-decl.c (gfor_fndecl_math_powi): Add.
5595 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5596 (gfc_build_intrinsic_function_decls): Create decls for powi.
5597 * trans-expr.c (powi_table): Add.
5598 (gfc_conv_integer_power): Remove.
5599 (gfc_conv_powi): New function.
5600 (gfc_conv_cst_int_power): New function.
5601 (gfc_conv_power_op): Use new powi routines.
5602 * trans.h (struct gfc_powdecl_list): Add.
5603 (gfor_fndecl_math_powi): Add.
5604 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5606 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5608 * trans.c, trans-decl.c: Fix comment typos.
5610 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5612 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5614 2004-05-18 Steve Kargl <kargls@comcast.net>
5616 * arith.c (gfc_int2complex): Fix incorrect range checking.
5618 2004-05-18 Paul Brook <paul@codesourcery.com>
5621 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5622 (default_initializer): Move to expr.c.
5623 (variable_decl): Don't assign default initializer to variables.
5624 * expr.c (gfc_default_initializer): Move to here.
5625 * gfortran.h (gfc_default_initializer): Add prototype.
5626 * resolve.c (resolve_symbol): Check for illegal initializers.
5627 Assign default initializer.
5629 2004-05-17 Steve Kargl <kargls@comcast.net>
5631 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5633 2004-05-17 Steve Kargl <kargls@comcast.net>
5635 * arith.c (gfc_real2complex): Range checking wrong part of complex
5638 2004-05-16 Paul Brook <paul@codesourcery.com>
5640 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5642 2004-05-16 Paul Brook <paul@codesourcery.com>
5644 * arith.c (gfc_range_check): Fix logic error.
5646 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5648 * arith.c: Fix comment typos.
5650 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5653 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5654 not initialized in a disallowed fashion.
5655 * match.c (gfc_match_common): Likewise.
5656 (var_element): Verify that variable is not in the blank COMMON,
5657 if it is in a common.
5659 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5661 * Make-lang.in (f95.generated-manpages): Remove.
5662 (f95.srcextra): New.
5663 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5664 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5667 (f95.install-info): Remove.
5668 (install-info): New.
5670 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5672 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5674 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5676 * primary.c (match_boz_constant): Use gfc_notify_std() for
5677 issuing a warning or an error.
5679 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5682 * primary.c (match_structure_constructor): Rename ...
5683 (gfc_match_structure_constructor): ... to this. Make non-static.
5684 (gfc_match_rvalue): Call renamed function.
5685 * match.h (gfc_match_structure_constructor): Declare.
5686 * match.c (gfc_match_data_constant): Handle structure
5689 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5693 * gfortran.h (gfc_linebuf): New typedef.
5695 (gfc_file): Revamped, use new gfc_linebuf.
5696 (locus): Revamped, use new types.
5697 (gfc_current_file): Remove.
5698 (gfc_current_form, gfc_source_file): New global variables.
5699 * match.c (gfc_match_space, gfc_match_strings): Use
5700 gfc_current_form to find source form.
5701 * module.c (gfc_dump_module): Use gfc_source_file when printing
5703 * error.c (show_locus, show_loci) Use new data structures to print
5705 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5707 (file_head, current_file, gfc_current_form, line_head, line_tail,
5708 gfc_current_locus1, gfc_source_file): New global variables.
5709 (gfc_scanner_init1): Set new global variables.
5710 (gfc_scanner_done1): Free new data structures.
5711 (gfc_current_locus): Return pointer to gfc_current_locus1.
5712 (gfc_set_locus): Set gfc_current_locus1.
5713 (gfc_at_eof): Set new variables.
5714 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5715 to new locus structure.
5716 (gfc_check_include): Remove.
5717 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5718 (gfc_skip_comments): Use gfc_current_form, find locus with
5720 (gfc_next_char): Use gfc_current_form.
5721 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5722 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5724 (get_file): New function.
5725 (preprocessor_line, include_line): New functions.
5726 (load_file): Move down, rewrite to match new data structures.
5727 (gfc_new_file): Rewrite to match new data structures.
5728 * parse.c (next_statement): Remove code which is now useless. Use
5729 gfc_source_form and gfc_source_file where appropriate.
5730 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5731 when determining locus of frontend code.
5732 * trans-io.c (set_error_locus): Same.
5733 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5734 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5736 (all): Add missing initializers.
5738 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5740 * Make-lang.in (trans-common.o): Remove redundant dependency.
5741 (data.c): Replace object file name ...
5742 (data.o): ... by the correct one.
5744 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5746 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5747 for ranges when dumping array references.
5749 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5751 * decl.c (variable_decl): Always apply default initializer.
5753 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5756 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5757 handle zero correctly.
5759 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5761 * match.c (gfc_match): Eliminate dead code.
5763 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5765 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5766 Detect bad continuation line in fixed form sources.
5768 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5771 * iresolve.c (gfc_resolve_nearest): Add new function.
5772 * intrinsic.h: ... declare it here.
5773 * intrinsic.c (add_functions): ... add it as resolving function
5776 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5779 * match.c (gfc_match_do): Allow infinite loops with
5780 label-do-stmt. Do not enforce space after comma.
5782 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5785 * parse.c (parse_interface): Allow empty INTERFACE, remove
5788 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5790 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5791 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5792 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5793 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5794 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5795 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5796 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5797 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5798 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5799 trans-types.h, trans.c, trans.h: Update copyright years and
5801 * data.c: Likewise, also removed two whitespace-only lines.
5802 * gfortranspec.c, lang.opt: Update copyright years.
5804 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5807 * trans-decl.c (generate_local_decl): Don't warn for unused
5808 variables which are in common blocks.
5810 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5812 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5813 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5814 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5816 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5819 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5821 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5823 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5824 Remove "set DEVELOPMENT".
5825 (Compiling GFORTRAN): Remove.
5827 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5829 * array.c (match_subscript, match_array_ref): Add comments
5830 explaining argument 'init'.
5831 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5832 trans-expr.c, trans.c: Fix some typos in comments.
5833 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5834 * primary.c (match_digits, match_integer_constant): Add comment
5835 explaining signflag.
5837 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5840 * primary.c: Include system.h and flags.h, needed for pedantic.
5841 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5844 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5847 * match.c (match_data_constant): Handle case where
5848 gfc_find_symbol sets sym to NULL
5850 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5852 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5853 dependency on mathbuiltins.def
5855 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5857 * trans-io.c (transfer_expr): Implemented recursive printing
5860 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5862 * gfortranspec.c: Do not include multilib.h.
5864 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5866 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5867 2004 to copyright years.
5868 * trans-expr.c, trans-decl.c: Comment update, we now generate
5869 GENERIC, not SIMPLE. Add 2004 to copyright years.
5871 2004-04-24 Paul Brook <paul@codesourcery.com>
5873 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5875 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5878 * arith.c (gfc_arith_divide): Fix complex divide.
5880 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5882 * gfortranspec.c: Include the target headers.
5884 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5888 * arith.c (arctangent2): New function.
5889 * arith.h (arctangent2): Add function prototype.
5890 * simplify.c (gfc_simplify_atan2): Use it.
5891 (gfc_simplify_log): Use it.
5893 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5895 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5896 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5898 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5901 * trans-io.c (build_dt): Change REC to value.
5903 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5906 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5907 the real value when converting mpf to string.
5909 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5912 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5915 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5918 * simplify.c (simplify_min_max): Convert the type of the result.
5920 2004-04-11 Paul Brook <paul@codesourcery.com>
5922 * gfortran.texi: Use full target triplet.
5924 2004-04-11 Paul Brook <paul@codesourcery.com>
5926 * Make-lang.in (GFORTRAN_TEXI): Set it.
5927 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5928 (fortran/gfortran.info): Ditto.
5929 * gfortran.texi: Major update.
5930 * invoke.texi: New file.
5932 2004-04-10 Paul Brook <paul@codesourcery.com>
5934 * trans-array.c (gfc_trans_allocate_temp_array,
5935 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5936 * trans-decl.c (gfc_build_dummy_array_decl,
5937 gfc_get_symbol_decl, gfc_build_function_decl,
5938 gfc_create_module_variable): Ditto.
5939 * trans-expr.c (gfc_conv_variable): Ditto.
5940 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5941 * trans.h (GFC_DECL_STRING): Remove.
5942 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5943 GFC_DECL_ASSIGN): Renumber flags.
5945 2004-04-05 Paul Brook <paul@codesourcery.com>
5949 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5951 * gfortran.h (struct gfc_charlen): Add backend_decl.
5952 * trans-array.c (gfc_trans_allocate_temp_array,
5953 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5954 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5955 Remove old, broken string handling.
5956 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5957 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5958 gfc_trans_deferred_array): Handle character arrays.
5959 * trans-const.c (gfc_conv_const_charlen): New function.
5960 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5961 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5963 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5964 (gfc_create_string_length): New function.
5965 (gfc_get_symbol_decl): Create lengths for character variables.
5966 (gfc_get_fake_result_decl): Ditto.
5967 (gfc_build_function_decl): Only set length for assumed length
5968 character arguments.
5969 (gfc_trans_dummy_character): New function.
5970 (gfc_trans_auto_character_variable): Rewrite.
5971 (gfc_trans_deferred_vars): Handle more types of character variable.
5972 (gfc_create_module_variable): String lengths have moved.
5973 (gfc_generate_function_code): Initialize deferred var chain earlier.
5974 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5975 (gfc_trans_init_string_length): ... to this.
5976 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5977 gfc_conv_function_call): Update to new format for character variables.
5978 (gfc_conv_string_length): Remove.
5979 (gfc_conv_string_parameter): Update assertion.
5980 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5981 * trans-io.c (set_string): Use new macro names.
5982 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5983 * trans-types.c (gfc_get_character_type): Use existing length expr.
5984 (gfc_is_nodesc_array): Make public.
5985 (gfc_get_dtype_cst): Rename ...
5986 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5987 (gfc_get_nodesc_array_type): Use new name.
5988 (gfc_sym_type): New character variable code.
5989 (gfc_get_derived_type): Ditto.
5990 (gfc_get_function_type): Evaluate character variable lengths.
5991 * trans-types.h (gfc_strlen_kind): Define.
5992 (gfc_is_nodesc_array): Add prototype.
5993 * trans.h: Update prototypes.
5994 (struct lang_type): Update comments.
5995 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5996 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5998 2004-04-04 Paul Brook <paul@codesourcery.com>
6000 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6001 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6002 * trans-expr.c (gfc_conv_function_call): Ditto.
6003 * trans-types.c (gfc_is_nodesc_array): Ditto
6004 * lang.opt (fg77-calls): Remove.
6006 2004-04-04 Paul Brook <paul@codesourcery.com>
6008 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6009 (gfc_conv_descriptor_base): Rename ...
6010 (gfc_conv_descriptor_offset): ... to this.
6011 (gfc_trans_allocate_array_storage): Set offset to zero.
6012 (gfc_conv_array_base): Rename ...
6013 (gfc_conv_array_offset): ... to this.
6014 (gfc_conv_array_index_ref): Add offset parameter.
6015 (gfc_conv_array_ref): Include offset.
6016 (gfc_trans_preloop_setup): Use existing offset.
6017 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6018 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6019 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6020 gfc_conf_ss_descriptor): Set offset.
6021 * trans-array.h: Rename prototypes.
6022 * trans-const.h (gfc_index_zero_node): Define.
6023 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6024 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6025 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6027 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6029 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6031 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6034 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6035 before conversion by gmp library call.
6037 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6040 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6042 2004-02-24 Richard Henderson <rth@redhat.com>
6044 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6046 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6048 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6049 (fortran/gfortran.info): ... to here.
6052 2004-02-16 Richard Henderson <rth@redhat.com>
6054 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6055 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6056 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6057 (gfc_expand_function): Rename from expand_function_body, make static,
6058 don't do anything except invoke tree_rest_of_compilation.
6059 (gfc_be_parse_file): Invoke cgraph.
6060 (gfc_expand_decl): Remove.
6061 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6062 __builtin_adjust_trampoline.
6063 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6064 (gfc_finalize): New.
6065 (gfc_generate_function_code): Use it. Lower nested functions.
6066 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6068 * trans.c (gfc_build_function_call): Likewise.
6069 * trans.h (expand_function_body): Remove.
6071 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6074 * trans-decl.c (gfc_build_function_decl) For functions
6075 returning CHARACTER pass an extra length argument,
6076 following g77 calling conventions.
6077 * trans-types.c (gfc_get_function_type) Ditto.
6078 * trans-expr.c (gfc_conv_function_call) Ditto.
6080 2004-02-14 Paul Brook <paul@codesourcery.com>
6082 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6084 2004-02-12 Paul Brook <paul@nowt.org>
6088 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6090 * gfortran.texi: Fix typos.
6092 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6095 * intrinsic.c (add_conversions) Use logical conversion instead
6097 * trans-types.c (gfc_get_logical_type) implemented logical*1
6100 2004-01-17 Paul Brook <paul@codesourcery.com>
6102 * lang-specs.h: Remove %<fixed-form.
6104 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6106 * lang-specs.h: Enable preprocessing of source files
6107 ending in .F, .fpp, .FPP, .F90 and .F95.
6109 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6112 * lang-specs.h: Enable compilation of files ending
6113 in .f, .for and .FOR.
6115 2004-01-11 Paul Brook <paul@codesourcery.com>
6117 * trans-stmt.c (gfc_trans_if_1): New function.
6118 (gfc_trans_if): Use it.
6120 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6122 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6123 (gfc_option_t): Add max_identifier_length.
6124 * lang.opt: Add fmax-identifier-length.
6125 * match.c (parse_name): Use limit.
6126 * options.c (gfc_init_options): Set max_identifier_length.
6127 (gfc_handle_option): Ditto.
6129 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6131 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6132 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6133 * iresolve.c (gfc_resolve_dcmplx): New function.
6135 2004-01-10 Paul Brook <paul@codesourcery.com>
6137 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6138 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6139 (gfc_return_by_reference): Correct condition.
6140 (gfc_get_function_type): Ditto.
6142 2004-01-10 Paul Brook <paul@codesourcery.com>
6144 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6147 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6149 * iresolve.c: Use correct kind.
6151 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6154 * trans-decl.c (gfc_create_module_variable): Output array valued
6157 2004-01-10 Paul Brook <paul@codesourcery.com>
6159 * resolve.c (resolve_branch): Get error message right way round.
6161 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6163 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6165 (gfc_array_allocate): Don't count size of element twice.
6167 2004-01-04 Paul Brook <paul@codesourcery.com>
6169 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6171 2004-01-04 Paul Brook <paul@codesourcery.com>
6173 * error.c (gfc_notify_std): New function.
6174 * gfortran.h (gfc_notify_std): Declare.
6175 (GFC_STD_*): Define.
6176 (gfc_option_t): Add warn_std and allow_std.
6177 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6178 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6179 * check.c (check_rest): Use gfc_notify_std.
6180 * match.c (gfc_match_pause): Ditto.
6181 (gfc_match_assign): Ditto.
6182 (gfc_match_goto): Ditto.
6183 * resolve.c (resolve_branch): Ditto.
6184 * lang.opt: Add std=<foo> and w.
6185 * options.c (gfc_init_options): Set allow_std and warn_std.
6186 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6188 2004-01-01 Paul Brook <paul@codesourcery.com>
6190 * array.c (gfc_append_constructor): Take constructor, not expression.
6191 * data.c (struct gfc_expr_stack): Remove.
6192 (expr_stack): Remove.
6193 (find_con_by_offset): Rename from find_expr_in_con.
6194 (find_con_by_component): Rename from find_component_in_con.
6195 (gfc_get_expr_stack): Remove.
6196 (gfc_assign_data_value): Rewrite.
6197 (gfc_expr_push): Remove.
6198 (gfc_expr_pop): Remove.
6199 (gfc_advance_section): Rename from
6200 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6201 (gfc_get_section_index): Handle unbounded sections.
6202 * gfortran.h: Update prototypes.
6203 * resolve.c (check_data_variable): Array section maight not be the
6206 2004-01-01 Paul Brook <paul@codesourcery.com>
6209 * resolve.c (resolve_symbol): Allow assumed length function results.
6211 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6213 * match.c (gfc_match_pause): Fix spelling.
6215 2004-01-01 Steven Bosscher <stevenb@suse.de>
6218 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6219 reference from the expression.
6221 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6223 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6225 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6226 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6227 (symbol_attribute):New variable attribute: assign.
6228 * io.c (resolve_tag):Integer variable is allowed.
6229 (match_dt_format): Add ASSIGN statement. Set assign flag.
6230 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6231 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6232 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6233 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6234 (next_statement): Add ST_LABEL_ASSIGNMENT.
6235 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6236 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6237 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6238 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6239 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6240 assign. Put them into the stuct lang_decl.
6241 * trans-io.c (set_string): Add the assign statement.
6242 * trans-stmt.c (gfc_trans_label_assign): New function.
6243 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6244 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6245 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6246 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6247 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6248 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6250 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6253 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6256 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6258 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6259 that arguments to subroutines/functions can't alias themselves, nor global
6262 2003-12-20 Steven Bosscher <stevenb@suse.de>
6264 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6265 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6267 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6269 * primary.c (match_substring): Fix substring bug for start point
6270 or end point is NULL.
6271 * trans-expr.c (gfc_conv_substring): Ditto
6272 * trans-types.c (gfc_sym_type): Get correct type of scalar
6273 character variables.
6274 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6277 2003-12-10 Richard Henderson <rth@redhat.com>
6279 * options.c (gfc_post_options): Don't ever use rtl inlining.
6281 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6283 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6284 * trans-equivalence.c: Remove.
6285 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6286 (gfc_generate_function_code): Ditto.
6287 * trans-array.c (gfc_conv_array_parameter): Ditto.
6288 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6289 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6290 * trans.h (gfc_trans_equivalence): Remove.
6291 * gfortran.h (struct gfc_equiv): Add used field.
6292 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6293 equiv_offset fields.
6295 2003-12-05 Richard Henderson <rth@redhat.com>
6297 * trans.c (gfc_build_addr_expr): New.
6298 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6299 * trans.h: Declare them.
6300 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6301 trans-stmt.c, trans.c (*): Use them.
6303 * f95-lang.c (gfc_post_options): Remove dead prototype.
6304 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6305 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6308 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6310 * io.c (gfc_match_format): Check for missing format label.
6312 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6315 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6316 from interfaces in modules.
6318 2003-11-30 Paul Brook <paul@nowt.org>
6320 * trans-array.c (gfc_trans_g77_array): Make non-static.
6321 (gfc_trans_assumed_size): Remove.
6322 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6323 * trans-array.h (gfc_trans_g77_array): Add prototype.
6324 (gfc_trans_assumed_size): Remove.
6325 * trans-decls.c (gfor_fndecl_push_context): Remove.
6326 (gfor_fndecl_pop_context): Remove.
6327 (gfc_build_function)decls): Don't create them.
6328 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6329 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6331 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6333 * trans-array.c (gfc_conv_array_parameter): Simplify
6334 array argument passing for array name actual argument.
6335 * trans-expr.c (gfc_conv_function_call): Ditto
6336 * trans-types.c (gfc_is_nodesc_array):Ditto.
6338 2003-11-30 Paul Brook <paul@nowt.org>
6340 * f95-lang.c (gfc_post_options): Move ...
6341 * options.c (gfc_post_options): .. to here. Handle inlining options.
6342 * gfortran.h (gfc_post_options): Add prototype.
6344 2003-11-28 Richard Henderson <rth@redhat.com>
6346 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6348 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6350 * trans.h (has_alternate_specifier): New global variable.
6351 * match.c (gfc_match_call): Handle actual arguments associated with
6352 alternate return indicators.
6353 * trans-expr.c (gfc_conv_function_call): Ditto
6354 * trans-stmt.c (gfc_trans_call): Ditto
6355 (gfc_trans_return): Handle return statement with value.
6356 * trans-decl.c (gfc_generate_function_code): Handle functions with
6358 (gfc_get_fake_result_decl): Ditto
6359 * trans-types.c (gfc_get_function_type): Ditto
6360 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6361 (resolve_formal_arglist): Check asterisk dummy.
6363 2003-11-27 Paul Brook <paul@nowt.org>
6365 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6366 allocation interface.
6367 (gfc_conv_ array_parameter): Ditto.
6368 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6369 * trans-array.c: Update prototype.
6370 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6371 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6372 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6373 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6374 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6375 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6376 * trans.h (gfc_ss_info): Remove unused pdata field.
6377 * trans.c (gfc_create_var_np): Change T to V.
6379 2003-11-26 Richard Henderson <rth@redhat.com>
6381 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6382 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6383 FRACTION, NEAREST, SET_EXPONENT.
6384 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6385 Fix GTY marking. Remove unnecessary const's.
6386 (LIBM_FUNCTION): Rename from I_LIB.
6387 (LIBF_FUNCTION): New.
6388 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6389 conventions. Assume the expr signature is correct. Mark const.
6390 (gfc_conv_intrinsic_exponent): Use library functions.
6391 (gfc_conv_intrinsic_set_exponent): Remove.
6392 (gfc_conv_intrinsic_scale): Remove.
6393 (gfc_conv_intrinsic_nearest): Remove.
6394 (gfc_conv_intrinsic_fraction): Remove.
6395 (gfc_conv_intrinsic_function): Update.
6396 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6397 (gfor_fndecl_math_exponent8): New.
6398 (gfc_build_intrinsic_function_decls): Set them.
6399 * trans.h: Declare them.
6401 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6403 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6404 underflow COMMON block.
6405 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6406 EQUIVALENCE object. Also fix typo in an error message.
6408 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6410 * Make-lang.in: Add check-gfortran to lang_checks.
6411 (check-f95): Alias for check-gfortran.
6413 2003-11-25 Jason Merrill <jason@redhat.com>
6415 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6416 directory and TAGS files that include them for each front end.
6418 2003-11-24 Paul Brook <paul@nowt.org>
6421 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6423 2003-11-24 Paul Brook <paul@nowt.org>
6425 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6427 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6429 2003-11-24 Paul Brook <paul@nowt.org>
6432 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6433 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6435 2003-11-20 Richard Henderson <rth@redhat.com>
6437 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6438 (gfc_conv_array_base): Likewise.
6439 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6440 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6441 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6442 * trans-stmt.c (gfc_trans_character_select): Likewise.
6444 2003-11-13 Paul Brook <paul@nowt.org>
6446 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6448 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6450 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6451 (resolve_equivalence): New function.
6452 (resolve_equivalence_derived): New function.
6454 2003-11-12 Richard Henderson <rth@redhat.com>
6456 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6457 annotate_all_with_locus.
6459 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6461 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6462 * trans-decl.c (gfc_finish_var_decl): Modified.
6464 2003-11-08 Paul Brook <paul@nowt.org>
6467 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6470 2003-11-06 Paul Brook <paul@nowt.org>
6472 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6474 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6476 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6478 2003-10-27 Anthony Green <green@redhat.com>
6480 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6481 (f95.stagefeedback): Ditto.
6483 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6486 * Make-lang.in (f95.stageprofile): Add.
6487 (f95.stagefeedback): Add.
6489 2003-10-23 Richard Henderson <rth@redhat.com>
6491 * f96-lang.c (gfc_gimplify_expr): Remove.
6492 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6493 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6495 2003-10-23 Richard Henderson <rth@redhat.com>
6497 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6499 2003-10-20 Paul Brook <paul@nowt.org>
6501 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6502 * trans-stmt.c (gfc_trans_do_while): Ditto.
6504 2003-10-17 Paul Brook <paul@nowt.org>
6506 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6508 2003-10-17 Paul Brook <paul@nowt.org>
6510 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6512 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6514 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6515 (gfc_resolve_minloc): Ditto.
6516 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6517 Return the value after subtracting the lower bound.
6519 2003-10-16 Richard Henderson <rth@redhat.com>
6521 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6523 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6525 * lang.c: Remove -M option for now, it's in the way for C.
6527 2003-10-14 Jason Merrill <jason@redhat.com>
6529 * Make-lang.in (f95.tags): New rule.
6531 2003-10-13 Richard Henderson <rth@redhat.com>
6533 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6535 2003-10-13 Paul Brook <paul@nowt.org>
6537 * trans-decl.c (generate_local_decl): Don't create junk variables.
6539 2003-10-13 Paul Brook <paul@nowt.org>
6541 * resolve.c (resolve_formal_arglist): Use function result decl in
6542 preference to function decl.
6544 2003-10-12 Richard Henderson <rth@redhat.com>
6546 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6547 TREE_READONLY. Update all callers.
6549 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6551 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6552 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6553 (gfc_is_intrinsic_libcall): Add CSHIFT.
6555 2003-10-12 Richard Henderson <rth@redhat.com>
6557 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6558 (gfc_trans_array_constructor_value): Likewise.
6559 (gfc_conv_array_initializer): Likewise.
6560 * trans-stmt.c (gfc_trans_character_select): Likewise.
6562 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6564 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6566 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6568 * check.c (gfc_check_repeat): Check arguments are scalar.
6569 (gfc_check_trim): New function.
6570 * intrinsic.h (gfc_check_trim): Add prototype.
6571 * intrinsic.c (add_functions): Use it.
6572 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6574 * trans-decl.c: Ditto.
6575 (gfc_build_intrinsic_fucntion_decls): Set them.
6576 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6577 (gfc_conv_intrinsic_trim): New function.
6578 (gfc_conv_intrinsic_repeat): New function.
6579 (gfc_conv_intrinsic_function): Use them.
6581 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6583 * trans-types.c (gfc_sym_type): Handle result variables.
6585 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6587 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6588 gfc_get_character_type.
6590 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6592 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6594 2003-10-11 Paul Brook <paul@nowt.org>
6596 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6597 (gfc_resolve_dprod): New function.
6598 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6599 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6600 (gfc_resolve_dprod): Declare.
6601 * intrinsic.c (add_functions): Use them.
6602 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6604 2003-10-06 Richard Henderson <rth@redhat.com>
6606 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6607 * trans-intrinsic.c (call_builtin_clz): Use it.
6609 2003-10-05 Paul Brook <paul@nowt.org>
6611 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6612 * trans-decl.c (gfc_generate_function_code): Set
6613 cfun->function_end_locus.
6615 2003-09-24 Jason Merrill <jason@redhat.com>
6617 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6620 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6621 Paul Brook <paul@nowt.org>
6623 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6624 * array.c (gfc_inser_constructor): New function.
6625 (gfc_get_constructor): New function.
6626 (gfc_free_constructor): Initialize offset and repeat.
6627 (iterator_stack): Remove.
6628 (expand_info): Add offset, component and repeat fields.
6629 (expand_constructor): Set them.
6630 (expand): Set new fields.
6631 (gfc_copy_constructor): Ditto. Avoid recursion.
6632 * gfortran.h: Add prototypes for new functions.
6633 (gfc_constructor): Add offset, component and repeat.
6634 (iteratio_stack): Move to here.
6635 * resolve.c (check_data_variable): Convert data values into variable
6637 (traverse_data_list): Build implicit loop chain.
6638 (gfc_resolve): Ditto.
6639 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6640 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6641 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6642 (gfc_conv_expr): Update to match.
6643 * trans.h (gfc_conv_structure): Declare.
6646 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6648 * trans.h: Add declarations for gfor_fndecl_si_kind and
6649 gfor_fndecl_sr_kind.
6650 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6651 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6652 (g95_conv_intrinsic_sr_kind): New function.
6653 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6656 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6658 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6659 instead of _4 and _8 as postfix for libgfortran calls.
6661 2003-09-16 Paul Brook <paul@nowt.org>
6663 * array.c (compare_bounds): New function.
6664 (gfc_compare_array_spec): Use it.
6666 2003-09-14 Paul Brook <paul@nowt.org>
6668 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6669 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6671 2003-09-14 Paul Brook <paul@nowt.org>
6673 * check.c (dim_rank_check): Allow assumed bounds if requested.
6674 (gfc_check_lbound): Call it.
6675 (gfc_check_ubound): Ditto.
6676 (gfc_check_size): Change to match.
6677 * simplify.c (gfc_simplify_bound): New function.
6678 (gfc_simplify_lbound): New function.
6679 (gfc_simplify_ubound): New function.
6680 * intrinsic.h: Declare them.
6681 * intrinsic.c (add_functions): Use them.
6683 2003-09-14 Paul Brook <paul@nowt.org>
6685 * io.c (format_lex): Initialize negative_flag.
6686 (check_format): Intialize repeat.
6687 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6688 (gfc_new_var_expr): Ditto.
6690 2003-09-14 Paul Brook <paul@nowt.org>
6692 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6693 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6695 2003-09-12 Paul Brook <paul@nowt.org>
6697 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6699 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6701 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6702 for a correct expression.
6704 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6706 * trans-intrinsic.c (real_compnt_info): New struct.
6707 (prepare_arg_info): New function.
6708 (gfc_conv_intrinsic_set_exponent): New function.
6709 (gfc_conv_intrinsic_scale): New function.
6710 (gfc_conv_intrinsic_nearest): New function.
6711 (gfc_conv_intrinsic_fraction): New function.
6712 (gfc_conv_intrinsic_exponent): New function.
6713 (gfc_conv_intrinsic_spacing): New function.
6714 (gfc_conv_intrinsic_rrspacing): New function.
6715 (gfc_conv_intrinsic_function): Use them.
6717 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6719 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6720 build_int_2 changed from (high, low) to (low, high).
6721 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6722 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6723 iocall_set_nml_val_float, iocall_set_nml_val_char,
6724 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6725 (gfc_build_io_library_fndecls): Add variable initialization.
6726 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6727 (build_dt): Add namelist support.
6728 * io.c (value): New variable.
6729 (check_format): Support FMT_H now.
6731 2003-09-07 Paul Brook <paul@nowt.org>
6733 * io.c (gfc_resolve_dt): Error if format label is not defined.
6735 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6737 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6738 about case_switch's break. The other is about building the condition
6739 statement tree, which judges the argument in the range of the
6740 corresponding integer type.
6741 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6742 for the large values.
6744 2003-09-05 Paul Brook <paul@nowt.org>
6746 * f95-lang.c (expand_function_body): Gimplify the function.
6748 2003-09-04 Jeff Law <law@redhat.com>
6750 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6753 2003-09-04 Paul Brook <paul@nowt.org>
6755 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6756 (gfc_expand_stmt): New function.
6757 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6758 (expand_function_body): Use tree_rest_of_compilation.
6759 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6761 2003-09-03 Jeff Law <law@redhat.com>
6763 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6766 2003-08-30 Paul Brook <paul@nowt.org>
6768 * f95-lang.c (builtin_function): Remove #if 0 code.
6769 (gfc_define_builtin): New function.
6770 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6771 * mathbuiltins.def: New file.
6772 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6773 (gfc_intrinsic_map): Use mathbuiltins.def.
6774 (gfc_intrinsic_builtin_t): Remove.
6775 (gfc_build_intrinsic_lib_fndecls): Update.
6776 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6777 signed_size_type_node.
6779 2003-08-29 Paul Brook <paul@nowt.org>
6781 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6783 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6785 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6786 (gfc_conv_intrinsic_function): Add MODULO.
6788 2003-08-22 Jason Merrill <jason@redhat.com>
6790 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6792 2003-08-22 Andreas Jaeger <aj@suse.de>
6794 * Make-lang.in (f95.install-common): Add DESTDIR support.
6795 * (f95.install-info): Likewise.
6796 (f95.uninstall): Likewise.
6798 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6800 * trans-types.c (gfc_init_types): Initialize
6801 signed_size_type_node with size_type_node.
6803 2003-08-18 Paul Brook <paul@nowt.org>
6805 * dependency.c (gfc_dependency): New enum.
6806 (check_another_array_ref): Remove.
6807 (gfc_get_array_from_component): Remove.
6809 (get_range): Remove.
6810 (get_no_of_elements): Use mpz_t, not mpf_t.
6811 (transform_sections): New function.
6812 (gfc_check_range_range): Rename ...
6813 (gfc_check_section_vs_section): ... to this. Use new function.
6814 (gfc_is_inside_range): Rewrite to match.
6815 (gfc_check_element_vs_section): Ditto.
6816 (gfc_check_element_vs_element): Ditto.
6818 (gfc_dep_resolver): Ditto. Remove unused parameter.
6819 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6820 gfc_check_element_vs_element, gfc_is_inside_range,
6821 gfc_get_array_from_component): Remove prototypes for static functions.
6822 (gfc_dep_resolver): Update prototype.
6823 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6825 2003-08-15 Paul Brook <paul@nowt.org>
6827 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6828 return values to parent scope.
6829 (gfc_build_dummy_array_decl): Ditto.
6831 2003-08-14 Paul Brook <paul@nowt.org>
6833 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6834 size of the type, not the pointer.
6835 * resolve.c (resolve_symbol): Give more accurate error message.
6837 2003-08-10 Paul Brook <paul@nowt.org>
6839 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6841 2003-08-10 Paul Brook <paul@nowt.org>
6843 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6846 2003-08-10 Chun Huang <compiler@sohu.com>
6848 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6849 (resolve_symbol): Ditto.
6850 * trans-expr.c (gfc_conv_statement_function): New function.
6851 (gfc_conv_function_expr): Use it.
6853 2003-08-10 Paul Brook <paul@nowt.org>
6855 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6856 (walk_function_expr): Set section rank.
6857 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6859 2003-08-10 Paul Brook <paul@nowt.org>
6861 * intrinsic.c (add_sym): Prefix names with correct string.
6862 (add_sym_0s): New function.
6863 (add_subroutines): Register abort.
6865 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6867 * gfortran.h: Introduce options to control the mangling.
6868 * lang.opt: Likewise.
6869 * options.c (gfc_init_options): Handle the options.
6870 * trans-common.c (gfc_sym_mangled_common_id): New function.
6871 (gfc_build_common_decl): Call it.
6872 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6873 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6875 2003-08-09 Paul Brook <paul@nowt.org>
6877 * module.c (mio_symbol): Always ouput a namespace for formal args.
6878 (load_needed): Namespace now belong to their proper symbol.
6879 (gfc_dump_module): Change G95=>GFORTRAN.
6881 2003-08-05 Paul Brook <paul@nowt.org>
6883 * options.c: Force -fg77-calls.
6885 2003-08-02 Paul Brook <paul@nowt.org>
6887 * Makelang.in: Rename G95_* to GFORTRAN_*.
6888 * All sources: Rename G95_* to GFC_*.
6890 2003-08-01 Paul Brook <paul@nowt.org>
6892 * fortran/Make-lang.in: Use GMPLIBS.
6893 * fortran/config-lang.in: Set need_gmp.
6894 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6896 2003-07-27 Andreas Jaeger <aj@suse.de>
6898 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6900 * trans-const.c (gfc_init_constants): Likewise.
6901 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6903 * gfortranspec.c: Convert to ISO C90.
6904 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6906 2003-07-26 Paul Brook <paul@nowt.org>
6908 * lang.opt: Add -fdump-parse-tree.
6909 * options.c (gfc_handle_option): Ditto.
6910 * resolve.c (resolve_forall_iterators): Convert to proper type.
6911 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6913 2003-07-26 Paul Brook <paul@nowt.org>
6915 * Makefile.in: Add build dependencies on files common with rest of gcc.
6917 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6919 * trans.h: Declare g95_trans_pointer_assignment.
6920 * trans-expr.c (g95_trans_pointer_assignment): New function.
6921 (g95_trans_pointer_assign): Use it.
6922 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6923 (g95_trans_pointer_assign_need_temp): New function.
6925 2003-07-26 Paul Brook <paul@nowt.org>
6927 * gfortran.texi: Replace references to g95.
6929 2003-07-26 Paul Brook <paul@nowt.org>
6931 Rename g95_* to gfc_*.
6933 2003-07-25 Paul Brook <paul@nowt.org>
6935 * gfortran.h: Rename from g95.h.
6936 * trans-types.c (boolean_type_node, booelan_true_node,
6937 boolean_false_node): Remove.
6938 * trans-types.h: Ditto.
6940 2003-07-25 Chun Huang <compiler@sohu.com>
6942 * parse.c (accept_statement): Implement BLOCK DATA statement.
6943 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6946 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6948 * trans-stmt.c (temporary_list): Define.
6949 (g95_trans_assign_need_temp): New function.
6950 (g95_trans_forall_1): Modified for WHERE.
6951 (g95_trans_where_assign): Modified.
6952 (g95_trans_where_2): Modified.
6953 (g95_evaluate_where_mask): Modified.
6954 (g95_trans_where): Modified.
6955 (g95_get_temp_expr): Removed.
6956 (g95_add_to_where_stmt_list): Removed.
6957 (compute_overall_iter_number): Modified for WHERE.
6958 * trans.h: Remove where_stmt_list.
6960 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6962 * lang.opt: Correct description of options -J and -M.
6964 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6966 * lang.opt: Move help text to here.
6967 * lang-options.h: Remove.
6969 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6970 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6971 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6974 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6975 Paul Brook <paul@nowt.org>
6977 * check.c (check_rest): Use global pedantic flag.
6978 * io.c (data_desc): Ditto.
6979 * error.c (g95_warning, g95_warning_now): Use global flag.
6980 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6981 (expand_function_body): Update to new prototypes.
6982 (g95_init): Use new option names.
6983 * g95.h (g95_option_t): Standardize names.
6984 (g95_init_options, g95_handle_option): Update prototypes.
6985 * interface.c: Use new option names.
6992 * simplify.c: Ditto.
6994 * trans-array.c: Ditto.
6995 * trans-expr.c: Ditto.
6996 * trans-types.c: Ditto.
6997 * trans-decl.c: Ditto.
6998 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7000 * options.c (g95_display_help): Remove.
7001 (g95_init_options): Convert to new scheme.
7003 (g95module_option): Ditto, rename from g95_parse_arg.
7004 (g95_handle_module_path_options): New function.
7005 * trans-equivalence.c: Fix error message.
7006 * lang.opt: Corrections.
7008 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7010 * lang.opt: New file.
7012 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7014 * decl.c (match_attr_spec): Set colon_seen.
7016 2003-07-14 Paul Brook <paul@nowt.org>
7018 * trans-array.c: Update comment.
7019 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7020 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7021 minmaxloc,minmaxval): Ditto.
7022 * trans-io.c (g95_trans_transfer): Ditto.
7023 * trans-stmt.c: Remove unneeded prototypes.
7024 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7025 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7026 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7027 Don't share loopinfo.
7028 (compute_overall_iter_number): Declare as static.
7029 (allocate_temp_for_forall_nest): Ditto.
7030 (g95_trans_forall_1): Don't pass shared loopinfo.
7031 * trans.c (g95_start_block): Expand comment.
7033 2003-07-12 Paul Brook <paul@nowt.org>
7035 * arith.c (g95_index_integer_kind): Remove unused initializer.
7036 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7037 index by size of element.
7038 (generate_loop_for_rhs_to_temp): Ditto.
7039 (allocate_temp_for_forall_nest): Use element size, not index size.
7041 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7043 * arith.c (g95_index_integer_kind): Add a TODO.
7044 * simplify.c (g95_simplify_nearest): Add a TODO.
7046 2003-07-09 Chun Huang <compiler@sohu.com>
7048 * trans.h: Add declarations for gfor_fndecl_string_scan and
7049 gfor_fndecl_string_verify.
7050 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7051 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7052 (g95_conv_intrinsic_verify): New function.
7053 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7054 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7055 of parameter 'BACK=.TRUE.'
7057 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7059 * trans-stmt.c (iter_info, forall_info): Define.
7060 (g95_trans_forall_block): Remove.
7061 (g95_trans_forall_loop): Use forall info blocks.
7062 (g95_trans_nested_forall_loop): New function.
7063 (g95_do_allocate): Handle things other than logical masks.
7064 (generate_loop_for_temp_to_lhs): New function.
7065 (generate_loop_for_rsh_to_temp): New function.
7066 (compute_inner_temp_size): New function.
7067 (compute_overall_iter_number): New function.
7068 (allocate_temp_for_forall_nest): New function.
7069 (g95_trans_forall): Move body ...
7070 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7072 2003-07-02 Paul Brook <paul@nowt.org>
7074 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7075 in correct scope. Change callers to match.
7076 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7077 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7079 2003-07-02 Paul Brook <paul@nowt.org>
7081 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7082 expression shape for all expressions.
7083 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7085 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7087 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7088 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7090 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7091 * resolve.c (g95_resolve_index): Call it.
7093 2003-07-02 Paul Brook <paul@nowt.org>
7095 * iresolve.c (g95_resolve_reshape): Set expression shape.
7096 (g95_resolve_shape): Ditto.
7097 * simplify.c (g95_simplify_shape): Move common code outside condition.
7098 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7100 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7102 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7105 2003-06-29 Paul Brook <paul@nowt.org>
7107 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7108 * expr.c (find_array_element, find_component_ref): New functions.
7109 (remove_subobject_ref): New function.
7110 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7111 (simplify_ref_chain): New function.
7112 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7113 (g95_specification_expr): Simplify the expression.
7114 * resolve.c (resolve_operator): Check simplifications return code.
7115 (g95_resolve_expr): Ditto.
7117 2003-06-26 Paul Brook <paul@nowt.org>
7119 * expr.c (simplify_component_ref): New function.
7120 (g95_simplify_expr): Use it.
7121 * resolve.c (resolve_structure_cons): Handle references.
7123 2003-06-25 Paul Brook <paul@nowt.org>
7125 * trans-io.c (build_dt): Handle internal units.
7127 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7129 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7130 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7131 Use g95_array_index_type instead of integer_type_node.
7132 (g95_build_common_decl, g95_set_common_master_type): Use
7133 g95_character1_type_node instead of char_type_node.
7134 * trans-equivalence.c (g95_layout_local_equiv): As above.
7136 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7138 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7139 remove last remains of -fquiet.
7141 2003-06-22 Paul Brook <paul@nowt.org>
7143 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7144 (g95_resolve_expr): Ditto.
7145 (resolce_code): Mark as static.
7146 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7147 gimplifer doesn't (yet).
7149 2003-06-20 Paul Brook <paul@nowt.org>
7151 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7152 * match.c (g95_match_if): Add ST_PAUSE.
7153 (g95_match_stopcode): New function.
7154 (g95_match_pause, g95_match_stop): Use it.
7155 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7156 (decode_stmt, next_statement, parse_executable): Ditto.
7157 * resolve.c (resolve_code): Ditto.
7158 * st.c (g95_free_statement): Ditto.
7159 * trans-stmt.c (g95_trans_pause): New function.
7160 * trans-stmt.h: Declare it.
7161 * trans.c (g95_trans_code): Use it.
7162 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7164 (g95_build_builtin_function_decls): Initialize them.
7166 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7168 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7170 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7171 match_filepos): Fix error handling.
7173 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7175 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7176 Add assertions on arguments.
7177 * resolve.c (expression_shape): Remove useless &.
7178 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7179 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7180 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7181 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7182 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7183 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7184 (g95_simplify_not, g95_simplify_scale): Add assertions.
7186 2003-06-15 Paul Brook <paul@nowt.org>
7188 Clean up stuff to work with the ssa optimizers.
7189 * convert.c (convert): Handle BOOLEAN_TYPEs.
7190 * f95-lang.c (g95_truthvalue_conversion): Implement.
7191 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7193 * trans.h (g95_truthvalue_conversion): Declare.
7194 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7195 * trans-stmt.c (g95_trans_character_select): Don't create array
7196 assignments. Mark labels as indirect jump targets.
7197 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7198 (g95_get_dtype_cst): Handle LOGICAL types.
7200 2003-06-14 Paul Brook <paul@nowt.org>
7202 * f95-lang.c (g95_gimplify_expr): New function.
7203 * trans-array.c (g95_trans_array_constructor_value): Don't create
7205 (g95_conv_expr_descriptor): Rename simple->gimple.
7206 * trans-expr.c (conv_expr_op): Use proper logical operators.
7207 * trans-intrinsic.c (build_fixbound_expr): New function.
7208 (build_fix_expr): Ditto.
7209 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7210 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7212 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7214 * array.c (g95_compare_array_spec): Remove unreachable code.
7215 * expr.c (g95_copy_expr): Likewise.
7216 * intrinsic.c (g95_convert_type): Likewise.
7217 * misc.c (g95_code2string): Likewise.
7218 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7219 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7220 * trans-stmt.c (g95_trans_select): Likewise.
7221 * primary.c (extend_ref): Add an assertion.
7222 * simplify.c (g95_convert_constant): Add const.
7223 * intrinsic.h: Remove g95_check_x_ni.
7224 * f95-lang.c (g95_finish): Call g95_release_include_path.
7226 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7228 * resolve.c (resolve_contained_functions): Fix typo introduced on
7231 2003-06-09 Paul Brook <paul@nowt.org>
7233 * g95.h: Include system.h not hwint.h.
7234 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7235 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7237 2003-06-09 Paul Brook <paul@nowt.org>
7239 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7240 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7241 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7242 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7243 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7245 * trans.h (g95_trans_equivalence, g95_trans_common,
7246 g95_add_decl_to_function): Declare.
7247 * trans-common.c, trans-equivalence.c: New files.
7249 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7251 * intrinsic.c (g95_intrinsic_extension): Remove.
7252 (add_functions): Substitute g95_check_x for g95_check_x_ni
7254 (g95_init_expr_extensions): New function.
7255 (g95_intrinsic_func_interface): Use it.
7256 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7257 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7258 g95_check_precision, g95_check_present, g95_check_radix,
7259 g95_check_range, g95_check_selected_real_kind): Do not set
7260 g95_intrinsic_extension.
7261 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7263 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7265 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7267 * g95.h (ref_type): Name this type explicitly.
7268 * module.c (MIO_NAME): Add specialisations of mio_name.
7269 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7270 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7271 (ab_attribute): Name this type explicitly.
7272 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7274 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7276 * trans-intrinsic.c (g95_conv_allocated): New function.
7277 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7279 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7281 * f95-lang.c: Don't include g95-support.h
7282 (g95_mark_addressable): Add prototype.
7283 (g95_init_decl_processing): Remove C front end hack.
7284 * f95-tree.c: Remove file.
7285 * support.c: Remove file.
7286 * g95-support.h: Remove file.
7287 * trans-types.c (g95_init_types): Set up boolean
7288 type related tree nodes.
7289 * Make-lang.in: Remove rules for dead files and
7290 dependencies on them.
7292 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7294 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7295 C front end dependency. Also, convert.c does not depend on
7296 g95-support.h anymore.
7297 * convert.c: Don't include c-common.h and g95-support.h
7298 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7299 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7300 stmts_are_full_exprs_p, current_stmt_tree,
7301 current_scope_stmt_stack): Remove.
7302 * g95-support.h (unsigned_conversion_warning): Kill proto.
7303 (boolean_type_node, boolean_true_node, boolean_false_node):
7304 Don't define here. Instead, make then true tree nodes in
7306 * support.c (c_global_trees): Die, C front end, die!!!
7307 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7308 uintmax_type_node, string_type_node and const_string_type_node.
7309 (decl_constant_value, overflow_warning): Make static functions.
7310 They are in death row too, though.
7311 (default_conversion, c_expand_asm_operands): Remove.
7312 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7313 trans.c: Don't include c-common.h.
7314 * trans-types.c (boolean_type_node, boolean_true_node,
7315 boolean_false_node): Make them real tree nodes.
7316 * trans-types.h (intmax_type_node, string_type_node,
7317 const_string_type_node): Hack to work around C dependencies
7318 in builtin-types.def.
7320 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7322 * decl.c (decl_types): Add some iterators-like sentinels.
7323 * decl.c (match_attr_spec): Use them.
7324 Use "decl_types" instead of "int".
7325 Add cast in call to g95_match_strings.
7326 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7328 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7329 (g95_interface_info): Use "g95_intrinsic_op".
7330 * dump-parse-tree.c (g95_show_namespace): Use them.
7331 * interface.c (g95_check_interfaces): Use them.
7332 * module.c (read_module, write_module): Use them.
7333 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7334 Use "g95_intrinsic_op".
7335 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7336 Add a default case in switch statement.
7337 * intrinsic.h (g95_generic_isym_id): Moved to...
7338 * g95.h (g95_generic_isym_id): here.
7339 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7340 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7341 * trans-intrinsic.c (g95_intrinsic_map_t,
7342 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7343 * match.c (g95_match_intrinsic_op): Add cast in call to
7346 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7348 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7349 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7350 constant_fits_type_p, convert_and_check,
7351 unsigned_conversion_warning): Remove these ugly remnants
7352 we inherited from the C front end.
7353 (function_types_compatible): Remove '#if 0'-edcode.
7354 (build_modify_expr): Likewise.
7355 (convert_for_assignment): Don't use the deceased functions.
7356 The parameter fundecl is now unused.
7357 (decl_constant_value): Always just return decl. In fact
7358 this function is not used at present, but it might be in
7359 the future, when we start using the tree inliner.
7360 (overflow_warning, default_conversion, c_expand_asm_operands):
7361 Abort when these are called, they are part of the C type
7362 checking implementation and therefore poison to Fortran.
7364 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7366 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7367 c-pretty-print.o and c-dump.o. Add a comment on why we
7368 depend on c-semantics.c.
7369 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7370 Don't use the C front end tree dumper hook to dump the
7371 language specific tree representation -- we don't have
7372 one. So instead, inherit the default langhook.
7374 2003-06-02 Paul Brook <paul@nowt.org>
7376 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7378 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7380 * check.c (g95_check_associated): Use proper types. Remove
7381 extraneous argument in call to g95_error().
7383 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7385 * resolve.c (resolve_operator): Make logical operands convert to the
7386 type with higher kind.
7388 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7390 * check.c (g95_check_associated): Make sure both pointer and target has
7391 the same type and rank. Null pointer or array section with vector
7392 subscript as target are not allowed.
7393 * trans.h: Declare gfor_fndecl_associated.
7394 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7395 gfor_fndecl_associated.
7396 * trans-intrinsic.c (g95_conv_associated): New function.
7397 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7399 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7401 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7402 according to POINTER itself rather than TARGET.
7403 (g95_conv_expr_descriptor): Make lbound start at 1.
7404 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7406 2003-06-01 Paul Brook <paul@nowt.org>
7408 * expr.c (g95_type_convert_binary): Make it match the standard.
7409 * g95.texi: Remove dead link.
7411 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7413 * g95.texi: Cleanup somewhat in preparation for inclusion
7416 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7417 Canqun Yang <canqun@yahoo.com.cn>
7419 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7421 (g95_find_forall_index): Return proper value.
7422 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7423 compare the return value from g95_find_forall_index.
7425 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7426 * g95.h, io.c (g95_st_label): Remove "length".
7427 (g95_symtree): Remove "link".
7428 (g95_case): Remove "code".
7429 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7430 g95_convert_real): Make an argument pointer to const.
7431 * decl.c (colon_seen): Add a TODO.
7432 * interface.c (g95_compare_types): Fix typo.
7433 * interface.c (compare_interfaces): Preserve value of "p".
7434 * intrinsic.c (sort_actual): Remove "i".
7435 * match.c (g95_match_assign): Proper type in call to g95_match().
7436 * parse.c (next_free): Avoid duplicate call due to macro.
7437 * parse.c (check_statement_label): wrong type in call to g95_error.
7438 * primary.c (match_real_constant): Add a TODO.
7439 * resolve.c (resolve_select): Remove useless conditional.
7440 * simplify.c (g95_simplify_repeat): Proper assignment to
7441 "value.character.string".
7442 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7445 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7447 * trans-stmt.c: Remove unnecessary include file defaults.h.
7449 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7451 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7453 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7454 actual variables used as FORALL indexes.
7456 2003-05-15 Paul Brook <paul@nowt.org>
7458 * trans-array.c (g95_trans_static_array_pointer): Use
7460 (g95_trans_deferred_array): Initialize static array pointers.
7461 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7462 correctly pass POINTER and absent CHARACTER arguments.
7464 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7466 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7467 (g95_resolve_forall_body): Resolve FORALL body.
7468 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7469 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7470 (g95_find_forall_index): Check whether the FORALL index appears in
7471 the expression or not.
7472 (resolve_code): Modified.
7474 2003-05-14 Paul Brook <paul@nowt.org>
7476 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7478 2003-05-13 Paul Brook <paul@nowt.org>
7480 * trans-types.c (g95_max_array_element_size): Now a tree node.
7481 (g95_init_types): Work out max size properly.
7482 (g95_get_dtype_cst): Modify to match.
7484 2003-05-11 Paul Brook <paul@nowt.org>
7486 * trans-io.c (add_case): Create a label decl for case labels.
7488 2003-05-11 Paul Brook <paul@nowt.org>
7490 * arith.c (g95_integer_index_kind): New variable.
7491 * f95-lang.c (g95_init): Move frontend initialization here ...
7492 (g95_post_options): ... from here.
7493 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7494 * intrinsic.c (add_functions): Use index kinds.
7495 * iresolve.c: Convert to index_kind where needed.
7496 * resolve.c (g95_resolve_index): Make public, use index_kind.
7497 (resolve_array_ref): Adjust to match.
7498 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7499 * trans-stmt.c: Ditto.
7500 * trans-types.c: Ditto.
7501 * trans-types.h (g95_array_index_kind): Remove declaration.
7502 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7504 2003-05-07 Paul Brook <paul@nowt.org>
7506 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7507 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7510 2003-05-07 Paul Brook <paul@nowt.org>
7512 * trans-array.c (trans_static_array_pointer,
7513 g95_trans_array_constructor_value, g95_conv_array_initializer,
7514 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7515 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7516 * trans-stmt.c (g95_trans_character_select): Ditto.
7517 * trans-types.c (g95_init_types): Ditto.
7519 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7521 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7522 * trans-decl.c (g95_generate_function_code,
7523 g95_generate_constructors): Likewise.
7524 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7525 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7528 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7529 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7530 with components point to the DERIVED type itself, and two DERIVED
7531 type with components point to each other.
7532 * trans-expr.c (g95_conv_componet_ref): Modified
7534 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7535 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7537 (g95_trans_pointer_assign): Implement Nullify.
7539 2003-05-01 Paul Brook <paul@nowt.org>
7541 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7542 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7544 2003-05-01 Paul Brook <paul@nowr.org>
7546 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7547 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7550 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7552 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7555 2003-04-28 Paul Brook <paul@nowt.org>
7557 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7558 as their kind suggests.
7559 (g95_resolve_reshape): Ditto.
7561 2003-04-28 Chun Huang <compiler@sohu.com>
7563 * trans-expr.c (g95_conv_substring_expr): New function.
7564 (g95_conv_expr): Use it.
7566 2003-04-28 Paul Brook <paul@nowt.org>
7568 * iresolve.c (g95_resolve_transpose): Make it match the
7570 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7572 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7574 * trans-types.c (g95_add_field_to_struct): New function to
7575 add a field to a UNION_TYPE or RECORD_TYPE.
7576 * trans-types.h (g95_add_field_to_struct): Prototype.
7577 (g95_get_derived_type): Use g95_add_field_to_struct to add
7579 * trans-io.c (g95_add_field): Remove.
7580 (ADD_FIELD): Use new g95_add_field_to_struct function.
7581 (ADD_STRING): Likewise.
7582 * trans-stmt.c (g95_trans_select): Likewise.
7583 (g95_add_field): Remove duplicated function.
7585 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7587 Port implementation for CHARACTER SELECT from Andy's tree.
7588 * trans-stmt.c (g95_trans_character_select): Implement character
7589 select. (g95_add_field): New function.
7590 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7591 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7592 * g95.h (struct g95_case): Add field 'int n'.
7593 * trans.h: Declare 'gfor_fndecl_select_string'.
7595 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7597 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7598 (g95_insert_bbd): Die on duplicates.
7599 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7601 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7603 * g95.texi: Require GMP 4.0 -- like we actually
7604 do. Explain the testsuite and what-goes-where.
7605 Don't use undefined texinfo symbol. Break very
7606 long line. Remove finished item from the list
7609 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7611 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7614 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7616 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7617 (g95_trans_forall_body): New function.
7619 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7621 * resolve.c (resove_where): New function.
7622 (resolve_where_shape): New function.
7623 (resolve_code): Add call to 'resolve_where'
7624 * trans-stmt.c (g95_trans_where): Modified.
7625 (g95_trans_where_2): New function.
7626 (g95_trans_where_assign): New function.
7627 (g95_evaluate_where_mask): New function.
7628 (g95_add_to_stmt_list): New function.
7629 (g95_get_temp_expr): New function.
7630 * trans.h (where_stmt_list): New structure.
7632 2003-04-10 Paul Brook <paul@nowt.org>
7634 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7635 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7637 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7639 Update after mainline -> tree-ssa-branch merge.
7640 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7642 (g95_init): Update for new lang_hooks definition.
7643 (g95_post_options): New langhook.
7644 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7645 * scanner.c (g95_new_file): Comment update.
7647 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7649 * g95.h, lang-options.h: Add -Wimplicit-interface.
7650 * options.c (g95_init_options, g95_parse_arg): Set it.
7651 * interface.c (check_intents): Warn about call with implicit
7653 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7656 2003-04-05 Paul Brook <paul@nowt.org>
7658 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7659 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7661 2003-03-29 Paul Brook <paul@nowt.org>
7663 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7664 (g95_resolve_unpack): Ditto.
7665 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7666 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7667 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7669 2003-03-25 Paul Brook <paul@nowt.org>
7671 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7673 * array.c (g95_free_array_ref): Ditto.
7675 * symbol.c (g95_use_derived_tree): Ditto.
7676 * intrinsic.c (add_functions): Use simplification for SCALE.
7677 * primary.c (g95_match_rvalue): Test sym, not symtree.
7679 2003-03-25 Paul Brook <paul@nowt.org>
7681 * trans-decl.c (build_function_decl): Add parameter before it gets
7682 turned into a constant.
7683 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7684 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7685 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7687 2003-03-22 Paul Brook <paul@nowt.org>
7689 * trans-array.c (g95_conv_array_initializer): Allow scalar
7691 * trans-decl.c (g95_finish_var_decl): Result variables are not
7693 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7694 (g95_conv_intrinsic_function): Use it.
7695 * trans-types.h (g95_type_spec): Remove dead declaration.
7697 2003-03-21 Paul Brook <paul@nowt.org>
7699 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7701 2003-03-20 Paul Brook <paul@nowt.org>
7703 * trans-decl.c (g95_build_function_decl): Put character length
7704 parameters at the end of the function declaration.
7705 * trans-expr.c (g95_conv_function_call): Ditto.
7706 * trans-types.c (g95_get_function_type): Ditto.
7708 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7710 * resolve.c (resolve_formal_arglist): Don't impose intent for
7711 procedure arguments of pure functions.
7712 (resolve_select): Remove redundant assignment.
7714 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7716 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7718 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7719 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7721 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7723 * symbol.c (g95_add_type): Fix typo in comment.
7726 2003-03-16 Paul Brook <paul@nowt.org>
7728 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7729 * expr.c (g95_build_call): Remove.
7730 * f95-lang.c (puchdecl_top_level): New function.
7731 * g95.h (g95_code): Store resolved symbol, not just the name.
7732 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7733 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7734 (g95_get_intrinsic_sub_symbol): New function.
7735 * iresolve.c (g95_resolve_cpu_time): Use it.
7736 (g95_resolve_random_number): Ditto.
7737 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7738 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7739 the correct DECL_CONTEXT. Add global symbold to the global scope.
7740 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7743 2003-03-16 Paul Brook <paul@nowt.org>
7745 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7746 * options.c (g95_parse_arg): Ditto.
7747 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7748 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7749 for the procedure, not the parameter.
7750 * trans-array.c (g95_trans_g77_array): New function.
7751 (g95_trans_assumed_size): Use it.
7752 (g95_trans_dummy_array_bias): Ditto.
7753 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7754 (g95_conv_expr_descriptor): ... to here. Update callers.
7755 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7756 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7757 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7758 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7759 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7760 (g95_sym_type): Ditto.
7762 2003-03-15 Paul Brook <paul@nowt.org>
7764 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7766 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7768 2003-03-14 Paul Brook <paul@nowt.org>
7770 * trans-array.c (g95_array_is_packed): Remove.
7771 (g95_conv_array_base): Correctly handle all descriptorless cases.
7772 (g95_conv_array_stride): Use descriptorless strides.
7773 (g95_trans_dummy_array_bias): Don't always repack the array.
7774 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7776 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7777 dummy and non-dummy arrays...
7778 (g95_sym_type, g95_get_derived_type): ... like these.
7779 (g95_get_array_type_bounds): Allow discontiguous arrays.
7781 2003-03-12 Paul Brook <paul@nowt.org>
7783 * array.c (g95_resolve_array_spec): Fix comment.
7784 * g95.h (symbol_attributes): New flag always_explicit.
7785 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7786 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7787 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7788 (g95_trans_array_bounds): Allow assumed shape arrays.
7789 (g95_trans_repack_array): Remove.
7790 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7791 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7792 bounds for assumed size arrays.
7793 (g95_build_dummy_array_decl): Use descriptorless arrays.
7794 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7795 (g95_trans_pointer_assign): Fix typo.
7796 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7798 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7799 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7800 Also modify callers.
7801 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7803 2003-03-08 Paul Brook <paul@nowt.org>
7805 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7806 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7807 * resolve.c (compare_spec_to_ref): Allow full array sections.
7809 2003-03-08 Paul Brook <paul@nowt.org>
7811 * expr.c (g95_simplify_expr): Also simplify array index and
7812 substring expressions.
7813 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7814 * trans-array.c (g95_trans_array_bounds): New function.
7815 (g95_trans_auto_array_allocation): Use it.
7816 (g95_trans_assumed_size): Rewrite.
7817 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7818 (gfor_fndecl_repack): Remove.
7819 (g95_build_qualified_array): Handle absent upper bounds.
7820 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7821 (g95_get_symbol_decl): Update.
7822 (g95_build_intrinsic_function_decls): Initialize new decls.
7823 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7824 (gfor_fndecl_repack): Remove.
7825 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7826 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7827 (g95_get_nodesc_array_type): Handle absent bounds.
7828 * trans-types.h (g95_get_nodesc_array_type): Declare.
7830 2003-03-04 Paul Brook <paul@nowt.org>
7832 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7835 2003-03-02 Paul Brook <paul@nowt.org>
7837 * options.c (g95_init_options): Drfault to 1.
7838 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7839 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7840 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7841 Handle non-constant size automatic arrays.
7842 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7843 generic bound functions.
7844 (g95_trans_auto_array_allocation): Don't create a descriptor.
7845 (g95_trans_assumed_size): New function (broken).
7846 (g95_trans_dummy_array_bias): Remove unused var.
7847 * trans-array.h (g95_trans_assumed_size): Declare.
7848 * trans-decl.c (create_index_var): New fuction.
7849 (g95_build_qualified_array): New function.
7850 (g95_get_symbol_decl): Use it.
7851 (g95_trans_deferred_vars): Handle assumed shape seperately.
7852 * trans-types.c (get_element_type): Handle heap allocated arrays.
7853 (g95_is_nodesc_array): Include non-const size arrays.
7854 (g95_get_nodesc_array_type): Ditto.
7856 2003-02-23 Paul Brook <paul@nowt.org>
7858 * trans-array.c (g95_array_init_size): Should use stride, not size of
7861 2003-02-18 Paul Brook <paul@nowt.org>
7863 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7864 after intrinsic function check.
7866 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7868 * io.c (match_io): Fix missing return value and remove useless
7870 * match.c (g95_match): Remove useless assignment.
7871 * module.c (parse_string): Remove useless post increment.
7872 * simplify.c (g95_simplify_verify): Remove useless assignment.
7874 2003-02-15 Paul Brook <paul@nowt.org>
7876 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7877 * g95.h (symbol_attribute): Add referenced member.
7878 (g95_symbol): Add dummy_order member.
7879 (g95_set_sym_referenced): Declare.
7880 * match.c (g95_match_assignment, g95_match_call): Use it
7881 * primary.c (match_actual_arg, g95_match_rvalue,
7882 g95_match_variable): Ditto.
7883 * symbol.c (next_dummy_order): New variable.
7884 (g95_set_sym_referenced): New function.
7885 (check_done): New function.
7886 (g95_add_*): Use it.
7887 * trans-decl.c: Make formatting conform to GCC standards.
7888 (g95_defer_symbol_init): Add dummy variables in the right order.
7889 (g95_get_symbol_decl): Only accept referenced variables.
7890 (g95_create_module_variable): Module variables are always required.
7891 (generatr_local_decls): New function.
7892 (generate_local_vars): New function.
7893 (g95_generate_function_code): Use it.
7895 2003-02-13 Paul Brook <paul@nowt.org>
7897 * trans-decl.c (g95_conv_struct_cons): Remove.
7898 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7899 * trans-expr.c (g95_conv_structure): New function.
7900 (g95_conv_expr): Use it.
7902 2003-02-09 Paul Brook <paul@nowt.org>
7904 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7905 expressions multiple times.
7906 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7908 2003-02-08 Paul Brook <paul@nowt.org>
7910 * module.c (mio_symtree_ref): Declare as static.
7911 (mio_expr): Remove dead code.
7912 (read_module): Set the symtree link for fixups.
7913 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7914 (build_round_expr): ... to this.
7915 (g95_conv_intrinsic_aint): New function.
7916 (g95_conv_intrinsic_function): Use it.
7918 2003-02-08 Paul Brook <paul@nowt.org>
7920 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7921 offset after modificaton, not the increment expression.
7922 * dependency.c: Kill excess whitespace.
7924 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7926 * dependency.h: Remove some function declarations.
7927 * dependency.c (get_no_of_elements): Change this function not to
7929 * other: Add comments for all modified functions.
7931 2003-02-06 Paul Brook <paul@nowt.org>
7933 * g95spec.c (lang_specific_functions): Fix initializer warning.
7934 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7935 for structure type names.
7936 * trans-decl.c (g95_cons_structure_cons): New function.
7937 (g95_get_symbol_decl): Use it.
7938 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7941 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7943 * resolve.c (compare_cases): Add const to casts.
7945 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7947 * g95.h (g95_check_f): Change a1 to f1m.
7948 * intrinsic.c (add_sym_1m, check_specific,
7949 g95_intrinsic_func_interface): Use it.
7951 * module.c (init_pi_tree): Remove useless cast.
7952 (fp2): Fix argument type.
7954 * parse.c (parse_select_block): Add comment.
7956 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7958 * lang-options.h: Fix warning involving C90 concatenated
7961 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7962 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7964 * io.c (format_asterisk): Complete initializer to kill warning.
7965 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7966 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7967 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7968 new defines to complete initializers. Kills all warnings.
7970 * Make-lang.in: Comment cleanup.
7972 2003-02-05 Paul Brook <paul@nowt.org>
7974 * array.c (g95_free_constructor): Handle NULL expressions.
7975 * resolve.c (resolve_structure_cons): Ditto.
7976 * decl.c (g95_match_null): New Function.
7977 (variable_decl): Use it.
7978 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7979 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7980 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7982 2003-02-05 Paul Brook <paul@nowt.org>
7984 * trans.h (build1_v): New macro.
7985 (build_v): Remove pointless and incorrect prototype.
7986 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7987 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7989 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7991 * Make-lang.in (F95_OBJS): Remove one more dead file.
7993 2003-02-01 Paul Brook <paul@nowt.org>
7995 * lang-specs.h: Don't pass -ffixed-form to the linker.
7996 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7998 2003-02-01 Paul Brook <paul@nowt.org>
8000 * Make-lang.in (F95_OBJS): Remove dead files.
8001 * trans-array.c (g95_array_init_size): Do the right thing when
8003 * trans-decl.c (g95_generate_function_code): Initialize deffered
8004 symbol list before translating contained subroutines.
8005 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8006 scalar invariant values here...
8007 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8008 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8010 2003-01-29 Paul Brook <paul@nowt.org>
8012 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8013 (g95_walk_elemental_function_args): Reverse chains before adding.
8014 (g95_reverse_ss): Move about a bit.
8015 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8018 2003-01-28 Paul Brook <paul@nowt.org>
8020 * intrinsic.c (resolve_intrinsic): Use correct union member.
8021 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8023 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8024 use associated variables.
8025 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8026 * trans-expr.c (g95_conv_expr_present): ... to here.
8027 * trans.h: Declare it.
8028 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8030 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8032 * array.c (expand_iterator): Suppress useless assignment.
8033 * decl.c (match_char_spec): Ditto.
8034 * io.c (match_io_iterator): Ditto.
8035 * primary.c (match_real_constant): Ditto.
8036 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8037 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8038 * matchexp.c (match_add_operand, match_level_5): Likewise.
8039 * module.c (parse_atom, find_enum): Likewise.
8040 * resolve.c: move #include <string.h>
8041 (resolve_select): Fix serious typo.
8043 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8045 * Make-lang.in: Don't build with broken tree-ssa-pre.
8047 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8049 * resolve.c (resolve_index): Add a TODO.
8050 * symbol.c: Remove useless "#include <ctype.h>".
8052 2003-01-27 Paul Brook <paul@nowt.org>
8054 * check.c (check_rest): Allow different type kinds as an extension.
8055 * g95.h (g95_resolve_f): Add f1m.
8056 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8057 * intrinsic.h: Chenge prototypes for MIN and MAX.
8058 * iresolve.c (g95_resolve_minmax): New function.
8059 (g95_resolve_min, g95_resolve_max): Use it.
8060 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8062 (g95_conv_intrinsic_present): Fix logic.
8064 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8066 * g95.h (g95_case): Don't be a tree, be a double linked list.
8067 * match.c (match_case_selector): Remove redundant semantics check.
8068 Clean up a few goto's to make it a tiny little bit faster.
8069 * resolve.c (case_tree): Die.
8070 (compare_cases): Accept and compare unbounded cases too.
8071 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8072 whole list of g95_cases passed from resolve_select.
8073 (sane_logical_select): Die.
8074 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8076 (resolve_select): Fixup case expression for computed GOTOs, put it
8077 in expr, not expr2, for easier handing in the parse tree dumper and
8078 the code generator. Rewrite the rest of the function: Kill
8079 unreachable case labels and unreachable case blocks.
8080 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8081 an EXEC_SELECT, not case2 anymore.
8082 * trans-const.c (g95_conv_constant_to_tree): New function.
8083 (g95_conv_constant): Use it.
8084 * trans-const.h: Declare prototype for the new function.
8085 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8086 g95_trans_character_select): New static functions.
8087 (g95_trans_select): Rewrite.
8089 2003-01-26 Paul Brook <paul@nowt.org>
8091 * intrinsic.c (add_fnctions): Properly add dreal.
8092 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8093 (g95_conv_intrinsic_function): Use it.
8094 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8096 2003-01-26 Paul Brook <paul@nowt.org>
8098 Widespread changes to the handling of symbols in expressions. These
8099 are now linked via g95_symtree nodes.
8100 * parse.c (g95_fixup_sibling symbols): New function.
8101 (parse_contained): Use it.
8102 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8103 contained procedure that has bee correctly fixed up.
8104 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8106 2003-01-24 Paul Brook <paul@nowt.org>
8108 * trans-array.c (g95_walk_expr): Function result attributes are in
8110 * trans-expr.c (g95_conv_function_call,
8111 g95_trans_arrayfunc_assign): Ditto.
8112 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8114 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8116 * expr.c (check_restricted): Fix error message.
8117 * symbol.c (free_st_labels): Plug memleak.
8119 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8121 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8122 reduce_binary_aa, reduce_binary, eval_intrinsic,
8123 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8124 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8125 for typesafe intrinsics helper functions.
8126 (g95_intrinsic_sym): Use them.
8127 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8128 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8129 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8130 check_specific, g95_intrinsic_func_interface,
8131 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8133 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8134 * Make-lang.in: Don't disable warnings for strict prototypes
8135 any longer, everything is typesafe now.
8137 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8139 * bbt.c (duplicate_node): Make static.
8140 * module.c (module_name): Make static.
8141 * scanner.c (include_dirs): Make static.
8143 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8145 Hard coded _gfor_'s should not show up anymore.
8146 * g95.h (PREFIX): New macro.
8147 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8149 (g95_resolve_random_number): Likewise.
8150 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8151 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8152 the new PREFIX macro from g95.h.
8154 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8156 The troubles of forking... Andy implemented this just now too.
8157 Let's stick to that and keep the trees close.
8158 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8159 * io.c: Revert previous changes.
8160 (g95_match_format): Match the format string as a character
8162 * match.h (g95_statement_label): Declare external.
8163 * parse.c: Revert previous changes.
8164 * symbol.c (g95_free_st_label): Free a g95_expr instead
8166 * trans-io.c: Revert previous changes.
8167 (build_dt): Use set_string to set the format string.
8169 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8171 * io.c (format_string): Make non-static.
8172 (g95_match_format): Remember the format string.
8173 (terminate_io): Add I/O termination for empty I/O lists.
8174 * match.h: Declare external format_string.
8175 * parse.c (check_statement_label): Attack the format string
8176 to a format label for FORMAT statements.
8177 * trans-io.c (g95_add_field): Define prefix macro. Replace
8178 all uses of PREFIX define with a use of this macro.
8179 (build_dt): Implement formatted I/O for format labels.
8181 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8183 * lang-options.h: Kill "-std=F".
8184 * options.c: Remove unimplemented "-std=F". Modify
8186 * misc.c (g95_terminal_width): New function.
8187 * error.c (g95_error_init_1): Use g95_terminal_width.
8188 * g95.h: Add prototype for g95_terminal_width, remove
8191 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8193 * Make-lang.in: Fix typo.
8195 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8197 * g95.h (struct g95_case): Remove unused cruft, new member
8198 'where' to keep track of the locus of the default case.
8199 * match.c (g95_match_case): Add locus to the current case.
8200 (match_case_selector): Likewise.
8201 * parse.c (parse_select_block): Move semantics check for
8202 multiple DEFAULT cases out of here to...
8203 * resolve.c (check_case_overlap): ...here. Return sooner
8205 (check_case_expr): Take two g95_cases now, use to sure the
8206 expression kinds are the same.
8207 (resolve_select): Cleanup.
8209 2003-01-18 Paul Brook <paul@nowt.org>
8211 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8212 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8214 (g95_get_extern_function_decl): Put decls in the correct context.
8216 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8218 * trans-io.c: Port changes from Andy to set ERR flag.
8220 2003-01-17 Paul Brook <paul@nowt.org>
8222 * trans-array.c: Add various comments.
8223 (g95_ss_terminator): Declare as const.
8224 (g95_walk_expr): Remove first parameter and update all callers.
8225 (g95_walk_op_expr): Initialize scalar SS properly.
8226 * trans-array.h (g95_walk_expr): Update prototype.
8227 * trans-expr.c: Update for new g95_walk_expr.
8228 * trans-intrinsic.c: Ditto.
8229 * trans-io.c: Ditto.
8230 * trans.h: Various comments for SS chains.
8232 2003-01-17 Paul Brook <paul@nowt.org>
8234 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8236 * intrinsic.c (add_functions): Use them.
8237 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8238 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8240 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8242 Fallout of a small merge conflict:
8243 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8245 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8247 * initrinsic.c: New add_sym_* functions for strong typing.
8248 (add_conv): Make prototype strict.
8249 * dump-parse-tree.c, dependency.c: Include config.h
8250 * resolve.c, trans-io.c: Fix typos.
8252 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8254 * dump-parse-tree.c (g95_show_code_node): Show the
8255 condition for a computed GOTO that was transformed
8256 to a SELECT CASE construct.
8257 * resolve.c (check_case_overlap): Revert previous switch
8258 to treaps, it was too slow and didn't catch all trouble.
8259 (resolve_symbol): Be more flexible about module procedures.
8260 * symbol.c (check_conflict): Point to relevant section in
8261 the standard for dubious conflict. Allow procedure
8262 dummy arguments to be optional again.
8263 * trans-io (add_field): Rename to g95_add_field. Change
8265 * trans-stmt (trans_select): Handle unbounded cases for
8266 integer SELECT CASE constructs. Fix/add more comment.
8268 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8270 * g95.h: Uses GCC's function attribute macros.
8271 * error.c, module.c, parse.c, g95.h: More function attributes.
8273 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8275 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8276 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8279 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8281 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8283 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8284 instead of nowdead wrap_all_with_wfl.
8286 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8288 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8289 before generating code, so we can still see it even if the code
8290 generation phase dies.
8292 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8294 * decl.c (build_sym): Split out initialization expression parts...
8295 (add_init_expr_to_sym): ...to here.
8296 (variable_decl): Add the symbol following an attribute list to the
8297 symbol tree before parsing the optional initialization expression
8298 if the symbol is not of a derived type.
8299 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8300 a value if it is a PARAMETER.
8302 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8304 * misc.c: Don't #include <mcheck.h>
8305 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8306 ever was a glibc bug, then either this was never reported to
8307 glibc people, or it has been fixed for so long that there's
8308 no information you can find about it, anywhere.
8310 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8313 * module.c (attr_bits, bt_types, array_spec_types):
8314 Switch 'const' and 'static'.
8315 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8317 GNU'ify source code:
8318 * trans-io.c: Numerous fixes, one fixed warning and a few
8319 TODO markers so that we don't forget about them.
8321 2003-01-13 Paul Brook <paul@nowt.org>
8323 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8324 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8326 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8327 * match.c (g95_match_stop): Fix dumb == -> != error.
8329 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8331 * dump-parse-tree.c (show_indent): Add line breaks. This
8332 whole dumping process needs cleanups.
8333 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8334 the langhook. Fix 'return's accordingly.
8335 * g95-support.h: Adjust prototype.
8336 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8337 * lang-options.h: Add '-fsyntax-only'.
8338 * options.c (g95_init_options): Init 'no_backend'.
8339 (g95_parse_arg): Deal with '-fsyntax-only'.
8340 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8343 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8345 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8346 arguments. Also make sure that if a symbol is marked INTRINSIC,
8347 an intrinsic with the symbol's name actually exists.
8348 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8349 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8350 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8352 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8354 * resolve.c (resolve_contained_functions): Fix condition, don't
8355 throw internal_error if a child namespace has no name. Apparently
8356 this can be the case?
8358 2003-01-11 Paul Brook <paul@nowt.org>
8360 Port changes from Andy's tree:
8361 * g95.h (g95_code): Add stop_code.
8362 * match.c (g95_match_stop): Detter syntax checking.
8363 * resolve.c (resolve_generic_f0): Return match type.
8364 (resolve_generic_f): Remove dead/duplicated code.
8365 (resolve_specific_f): Ditto.
8366 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8367 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8368 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8370 2003-01-11 Paul Brook <paul@nowt.org>
8372 * trans-array.c: Various documentation/comment changes.
8373 * trans-stmt.c: Ditto.
8376 2003-01-10 Paul Brook <paul@nowt.org>
8378 * options.c/h: Add -fdump-parse-tree as alias of -v.
8380 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8382 * dump-parse-tree.c (g95_show_namespace): Fixed another
8383 typo. Sorry, it's Friday...
8385 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8388 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8389 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8390 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8391 trans-types.c: Fix bogus copyright years, add 2003.
8392 * trans-types.h: Give copyright header.
8394 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8396 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8397 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8398 * intrinsic.c: Some constant strings moved to read-only memory.
8399 * io.c (format_asterisk): Move to...
8402 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8404 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8405 types for ranges instead of per-letter. Indent the
8406 'CONTAINS' just like everything else.
8407 * resolve.c (resolve_contained_functions): Clarify comment.
8408 Explain non-obvious conditional expression. Improve
8409 diagnostics if tyoe cannot be resolved.
8410 Port semi-fix from Andy's tree:
8411 (was_declared): Move up before first use.
8412 (generic_sym, specific_sym): New functions. Code moved
8413 out if procedure_kind.
8414 (procedure_kind): Simplify using new functions.
8415 (resolve_generic_f): Make sure the functions we find in
8416 a parent namespace is generic.
8417 (resolve_specific_f): Ditto for specific functions.
8419 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8421 * trans-stmt.c, trans.c: Fix some code style issues. Add
8422 some more comment (but still not enough!).
8424 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8426 * symbol.c (flavors, procedures, intents, acces_types,
8427 access_types, ifsrc_types): Make const.
8428 * misc.c (g95_string2code): Make 'm' param 'const'.
8429 * module.c (find_enum, write_atom, mio_name): Make
8431 (attr_bits, bt_types, array_spec_types, array_ref_types,
8432 ref_types, expr_types): Make const.
8433 * g95.h: Adjust external decls.
8435 2003-01-09 Paul Brook <paul@nowt.org>
8437 * Testsuite: Add a load of new cases.
8439 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8441 * Make-file.in: Add dependency on back end header files;
8442 a parallel build should work now.
8443 * f95-lang-c (lang_identifier): Remove bogus comment.
8444 (g95_be_parse_file): Fix prototype.
8445 (g95_init): Make static.
8446 (g95_finish): Make static.
8447 * error.c (g95_syntax_error): Kill. Make define in...
8448 * g95.h (g95_syntax_error): Define.
8449 (g95.options): Make 'source' member 'const'.
8450 * interface.c (g95_match_interface): Explain
8451 hard-to-read condition.
8452 (g95_match_end_interface): Ditto.
8453 * trans_const.c (g95_build_string_const): Make 's' parameter
8455 * trans_const.h: Adjust protoype accordingly.
8456 * trans-decl.c: Include tree-dump.h
8457 (g95_generate_function_code): Build fixes for recent changes
8458 in the tree-ssa branch.
8460 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8462 * format.c: Kill, move code from here...
8464 * Make-lang.in: Adjust.
8467 * BUGS: Mention where to submit bugs. Move old content...
8468 * TODO: ...to here. New file.
8470 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8471 Fix most warnings, and suppress the ones we can't fix for now.
8472 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8473 these warnings just clutter the screen and there's not much
8474 we can do about them for now anyway.
8475 * check.c, iresolve.c: Mark unused function parameters.
8476 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8477 they should be resolved before they get here.
8478 * error.c: Remove unused FILE *status_out.
8479 * f95-lang.c (g95_init): Remove bogus cast.
8480 * Many files: Make things 'const' where required.
8481 * g95.h: Fix prototypes for all modified functions above.
8482 (g95_options): Remove 'object' member.
8484 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8486 * Make-file.in: Cleanup bogus targets. Add more comment.
8487 * lang-options.h: New option '-w'.
8488 * g95.h: add no_options field to struct g95_options.
8489 * options.c (g95_init_options): Default no_warnings to off.
8490 (g95_parse_arg): Recognise the '-w' switch and its alias,
8492 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8493 no_warning option is set.
8494 * iresolve.c (g95_resolve_shape): Fix warning.
8496 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8498 * primary.c (g95_next_string_char): Rename next_string_char, and
8499 make static. Adjust callers accordingly.
8500 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8501 callers accordingly.
8502 * g95.h: Split out all g95_match* functions to...
8503 * match.h: ...here. New file.
8504 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8505 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8507 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8509 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8510 g95_merge_new_implicit): New functions.
8511 (g95_match_implicit_none, g95_match_implicit): Move from here...
8512 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8513 Modify to use the new functions in symbol.c.
8514 * g95.h: Add and move prototypes.
8516 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8518 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8519 node compare function.
8520 (g95_insert_bbt): Likewise.
8521 (g95_insert_bbt_with_overlap): Likewise.
8522 (g95_delete_bbt): Likewise.
8523 (delete_treap): Likewise. Also fix a potential bug when calling it.
8524 * module.c (compare_pointers): Change proto to compare_fn.
8525 (compare_integers): Likewise.
8526 (compare_true_names): Likewise.
8527 (find_true_name): Adjust call to compare_true_names to match proto.
8528 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8529 (init_pi_tree): Make compare a compare_fn instead of (int *).
8530 * resolve.c (compare_cases): Change proto to compare_fn.
8531 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8532 it static, and rename to compare_symtree.
8533 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8535 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8536 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8538 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8539 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8540 * patch.options: Blow away Paul's checkin mistake :-)
8541 * io.c (terminate_io): Fix memory leak (Arnaud).
8543 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8545 * Make-lang.in: Teach about building DVI, info manual.
8546 * g95.texi: New file.
8548 2003-01-02 Paul Brook <paul@nowt.org>
8550 * trans-array.c (g95_reverse_ss): Make static and don't use.
8551 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8552 (g95_conv_array_parameters): Modify for pointer assignments.
8553 (g95_walk_subexpr): New function.
8554 (g95_walk_expr*): Use it.
8555 * trans-array.h (g95_reverse_ss): Remove prototype.
8556 * trans-expr.c (g95_trans_pointer_assign): Implement.
8557 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8558 * trans-intrinsic.c: Sync with scalarizer changes.
8559 * trans-io.c: Ditto.
8561 2002-12-29 Paul Brook <paul@nowt.org>
8563 * trans-array.c: Document calling convention for arrays.
8565 2002-12-19 Paul Brook <paul@nowt.org>
8567 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8568 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8569 optional parameters for some intrinsics.
8570 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8571 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8572 optional parameters.
8573 * trans.h (g95_se): Add ignore_optional flag.
8575 2002-12-15 Paul Brook <paul@nowt.org>
8577 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8578 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8580 2002-12-14 Paul Brook <paul@nowt.org>
8582 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8584 2002-12-12 Paul Brook <paul@nowt.org>
8586 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8587 initialize the scalarizer.
8588 (various): Update to new format of g95_expr->value.constructor.
8590 2002-12-08 Paul Brook <paul@nowt.org>
8592 * trans-array.c (g95_put_offset_into_var): New function.
8593 (g95_trans_array_constructor_subarray): New function.
8594 (g95_trans_array_constructor_value): Use it.
8595 (g95_array_cons_size): Don't abort() on array components.
8597 2002-12-08 Paul Brook <paul@nowt.org>
8599 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8600 * support.c: Update #includes.
8601 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8602 * trans-array.c: Update #includes.
8604 * trans-const.c: Ditto.
8605 * trans-io.c: Ditto.
8606 * trans-types.c: Ditto.
8607 (g95_init_types): Set size_type_node.
8608 * trans-decl.c: Update #includes.
8609 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8610 * trans-stmt.c: Update #includes.
8611 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8612 (g95_trans_select): Fix check for unbounded ranges.
8613 * trans-expr.c: Update #includes.
8614 (g95_conv_string_tmp): New function.
8615 (g95_conv_concat_op): Use it.
8616 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8617 * Trans-intrisic.c: Update #includes.
8618 (g95_conv_intrinsic_strcmp): New function.
8619 (g95_conv_intrinsic_adjust): Ditto.
8620 (g95_conv_intrinsic_function: Use them.
8622 2002-11-30 Paul Brook <paul@nowt.org>
8624 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8626 * trans-dec.c (g95_build_function_decl): Handle character return
8628 (g95_get_fake_result_decl): Ditto.
8629 (g95_trans_deferred_vars): Ditto.
8630 * trans-expr.c (g95_conv_function_call): Ditto.
8631 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8632 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8633 (g95_conv_intrinsic_function): Use it.
8634 * trans-types.c (g95_sym_type): Handle functions returning strings.
8635 (g95_return_by_reference): Ditto.
8636 (g95_get_function_type): Ditto.
8638 2002-11-18 Paul Brook <paul@nowt.org>
8640 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8641 requires a temporary.
8642 (g95_trans_select): Handle computed gotos.
8643 * trans-types.c (g95_build_array_type): Warn about non-functional
8644 assumed shape arrays.
8645 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8647 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8648 (g95_conv_intrinsic_int): New function.
8649 (g95_conv_intrinsic_mod): New function.
8650 (g95_conv_intrinsic_ichar): New function.
8651 (g95_conv_intrinsic_function): Use them.
8652 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8654 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8656 * trans-types.c (g95_build_array_type): Assumed
8657 sized arrays can have rank > 1.
8658 * trans.c (g95_trans_code): Remove erroneous
8659 warning about CONTINUE.
8660 * trans-expr.c (g95_conv_variable): Remove
8663 2002-11-15 Paul Brook <paul@nowt.org>
8665 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8667 2002-10-31 Paul Brook <paul@nowt.org>
8669 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8670 * trans-expr.c (g95_conv_component_ref): Handle character string
8672 (g95_conv_string_parameter): Ditto.
8673 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8676 2002-10-10 Paul Brook <paul@nowt.org>
8678 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8679 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8681 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8682 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8683 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8684 * trans-types.c (pvoid_type_node): Declare and initialize.
8685 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8686 (g95_array_allocate): Fix when base==data.
8687 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8688 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8690 2002-10-09 Paul Brook <paul@nowt.org>
8692 * (g95_conv_expr_reference): Handle character strings correctly.
8694 2002-10-07 Paul Brook <paul@nowt.org>
8696 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8698 * trans-array.c (g95_build_array_initializer): Remove.
8699 (g95_conv_array_initializer): New Function.
8700 (g95_trans_auto_arry_allocation): Cleanup.
8701 (g95_trans_init_character_array): Remove.
8702 * g95spec.c: Link in libgforbegin.
8703 * trans.c (g95_generate_code): Rename main function to MAIN__.
8704 (g95_create_var): New function.
8705 (g95_create_var_np): New function.
8706 (g95_evaluate_now): New function.
8707 (g95_start_block): New function.
8708 (g95_finish_block): New function.
8709 (g95_add_expr_to_block): New function.
8710 (g95_add_block_to_block): New function.
8711 * trans-expr.c (g95_conv_componen_ref): New function.
8712 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8713 (F95_OBJS): Add dependency.o.
8714 * f95-lang.c (g95_is_simple_stmt): Remove.
8715 * f95-tree.c (mark_not_simple): New function.
8716 (unshare_all_trees): New function.
8717 (create_tmp_var, create_tmp_alias_var): Remove.
8718 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8719 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8720 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8722 2002-10-01 Paul Brook <paul@nowt.org>
8724 * trans-array.c: Add support for descriptorless arrays.
8725 (g95_conv_array_data): New function.
8726 (g95_conv_array_base): New function.
8727 * trans-array.h: Declare these here.
8728 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8729 initialization and creation here.
8730 (g95_create_module_vars): Instead of here.
8731 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8732 * trans-intrinsic.c: Ditto.
8733 * trans-types.c (g95_is_nodesc_array): New function.
8734 (g95_get_nodesc_array_type): New function.
8735 (g95_sym_type, g95_get_derived_type): Use them.
8736 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8738 2002-09-28 Paul Brook <paul@nowt.org>
8740 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8741 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8744 2002-09-24 Paul Brook <paul@nowt.org>
8746 * f95-lang.c (listify): Remove declaration.
8747 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8749 * f95-tree.c (get_name): New function.
8750 * trans.c (module_namespace): Remove.
8751 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8752 * trans-types.c: Ditto.
8754 2002-09-19 Paul Brook <paul@nowt.org>
8756 * trans-array.c (g95_get_array_cons_size): New Function.
8757 (g95_con_ss_startstride): Handle Array constructors.
8758 (g95_conv_loop_setup): Ditto.
8759 (g95_conv_array_parameter): Ditto.
8760 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8763 2002-09-19 Paul Brook <paul@nowt.org>
8765 * trans.c (g95_simple_fold_tmp): Detect variables inside
8767 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8769 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8771 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8773 2002-09-14 Paul Brook <paul@nowt.org>
8775 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8776 * trans-const.c (g95_conv_string_init): New Function.
8777 * trans-const.h: Declare it.
8778 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8779 variables. Don't bail on intrinsic symbols.
8780 (get_extern_function_decl): Handle specific intrinsic functions.
8781 * trans-types.c (g95_sym_type): Dummy functions don't return
8783 * trans-array.c (g95_build_array_initializer): New Function.
8784 (g95_trans_auto_array_allocation): Build initializer for static decls.
8785 Don't use mpz_addmul, it's GMP4 only.
8787 2002-09-12 Paul Brook <paul@nowt.org>
8789 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8790 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8791 assembler names for module procedures.
8793 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8795 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8798 2002-09-10 Paul Brook <paul@nowt.org>
8800 * trans-array.c: Change format of G95_SS_TEMP strictures.
8801 (g95_check_fncall_dependancy): New function.
8802 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8804 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8806 (g95_build_function_decl): Don't assume result arrays are packed.
8807 (g95_trans-deferred-vars): Handle array result variables.
8808 (g95_generate_fuction_code): Clear saved_function_decls.
8809 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8811 (g95_trans_arrayfunc_assign): New function.
8812 (g95_trans_assignment): Use it.
8813 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8814 (g95_se): Add direct_byref.
8815 * trans-types.c: Use sym->result rather than sym where appropriate.
8816 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8817 Update other functions to use this.
8818 (g95_is_intrinsic_libcall): New function.
8819 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8820 (g95_walk_intrinsic_function): Ditto.
8822 2002-09-08 Paul Brook <paul@nowt.org>
8824 * trans-types.c: Change rank field to dtype field in array descriptor.
8825 * trans-array.c: Implement filling of dtype array descriptor field.
8826 * trans-intrinsic.c: Fix broken LEN intrinsic.
8828 2002-09-07 Paul Brook <paul@nowt.org>
8830 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8831 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8832 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8834 2002-09-06 Paul Brook <paul@nowt.org>
8836 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8837 (gt-f95-trans-types.h): Add dependancy information.
8838 * config-lang.in (gtfiles): Add trans-types.c
8839 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8840 back to top-level code.
8841 * trans-array.c, trans-types.c: Change format of array descriptor.
8842 (g95_conv_descriptor_dimension): New function.
8843 * trans-types.h (g95_conv_descriptor_rank): define.
8844 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8847 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8849 * trans-array.c, trans-types.c: Add rank information to descriptor.
8851 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8853 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8855 2002-09-04 Paul Brook <paul@nowt.org>
8857 * f95-lang.c (g95_create_decls): New function.
8858 (g95_init): Move initialization of external decls to above, and call
8859 from g95_be_parse_file.
8860 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8861 * trans-types.c (g95_init_types): Always name integer and char types.
8862 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8864 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8866 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8868 2002-09-02 Paul Brook <paul@nowt.org>
8870 * g95_generate_code: Clear the attr for __fortran_main.
8871 * trans-types.c (g95_finish_type): New function.
8872 * g95_init_io_state_type: Use g95_finish_type.
8873 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8875 2002-09-01 Paul Brook <paul@nowt.org>
8877 * README.backend: Warn about the dangers of extra config.h files.
8878 Remove obsolete libgfor stuff.
8879 * config-lang.in: Add target-libgfor dependancy.
8880 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8882 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8884 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8887 2002-08-30 Paul Brook <paul@nowt.org>
8889 * trans-intrinsic.c (g95_conv_intrinsic_function,
8890 g95_walk_intrinsic_function): Added ANY and ALL.
8891 (g95_conv_intrinsic_anyall): New function.
8892 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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