1 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
3 * Make-lang.in: Remove all dependencies on s-gtype, except for
6 2005-12-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
9 * parse.c (next_free): Use new prototype for gfc_match_st_label.
10 Correctly emit hard error if a label is zero.
11 * match.c (gfc_match_st_label): Never allow zero as a valid
13 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
15 * primary.c (): Use new prototype for gfc_match_st_label.
19 2005-12-02 Richard Guenther <rguenther@suse.de>
21 * trans.h (build1_v): Use build1, not build to build the
24 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
26 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
29 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
32 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
33 unit size of automatic character length, dummy pointer array
34 elements down a few lines from the version that fixed PR15809.
36 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
39 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
40 * gfortran.h: Add free_line_length and add description of
41 free_line_length and fixed_line_length.
42 * options.c (gfc_init_options, gfc_handle_option): Initialize
43 and set free_line_length and fixed_line_length.
44 * scanner.c (load_line): Set free_line_length to 132 and
45 fixed_line_length to 72 or user requested values.
46 * scanner.c: Typo in comment.
47 * invoke.texi: Document -ffree-line-length- and
48 -ffree-line-length-none
50 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
53 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
54 character length, dummy pointer arrays, build an expression for
55 unit size of the array elements, to be picked up and used in the
57 * trans-io.c (gfc_trans_transfer): Modify the detection of
58 components of derived type arrays to use the gfc_expr references
59 instead of the array descriptor dtype. This allows the latter
60 to contain expressions.
62 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
65 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
66 in addition to VAR_DECLs.
68 2005-11-29 Jakub Jelinek <jakub@redhat.com>
70 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
72 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
74 * gfortran.h: remove superfluous whitespace and use GNU
75 comment-style for the documentation of backend_decl.
77 2005-11-27 Steven G. Kargl <kargls@comcast.net>
80 * primary.c (match_boz_constant): Implement postfix BOZ constants;
81 (match_string_constant): Peek for b, o, z, and x
83 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
86 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
87 gfc_resolve_modulo): When arguments have different kinds, fold
88 the lower one to the largest kind.
89 * check.c (gfc_check_a_p): Arguments of different kinds is not
90 a hard error, but an extension.
91 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
92 gfc_simplify_modulo): When arguments have different kinds, fold
93 the lower one to the largest kind.
95 2005-11-21 Jakub Jelinek <jakub@redhat.com>
99 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
100 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
101 EXEC_{READ,WRITE,IOLENGTH} nodes.
102 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
103 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
104 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
105 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
106 ioparm_list_format, ioparm_library_return, ioparm_iostat,
107 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
108 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
109 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
110 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
111 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
112 ioparm_position, ioparm_position_len, ioparm_action,
113 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
114 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
115 ioparm_advance_len, ioparm_name, ioparm_name_len,
116 ioparm_internal_unit, ioparm_internal_unit_len,
117 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
118 ioparm_direct, ioparm_direct_len, ioparm_formatted,
119 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
120 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
121 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
122 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
123 ioparm_iomsg_len, ioparm_var): Remove.
124 (enum ioparam_type, enum iofield_type, enum iofield,
125 enum iocall): New enums.
126 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
127 (st_parameter, st_parameter_field, iocall): New variables.
128 (ADD_FIELD, ADD_STRING): Remove.
129 (dt_parm, dt_post_end_block): New variables.
130 (gfc_build_st_parameter): New function.
131 (gfc_build_io_library_fndecls): Use it. Initialize iocall
132 array rather than ioparm_*, add extra first arguments to
134 (set_parameter_const): New function.
135 (set_parameter_value): Add type argument, return a bitmask.
136 Changed to set a field in automatic structure variable rather
137 than set a field in a global _gfortran_ioparm variable.
138 (set_parameter_ref): Likewise. If requested var has different
139 size than what field should point to, call with a temporary and
140 then copy into the user variable. Add postblock argument.
141 (set_string): Remove var_len argument, add type argument, return
142 a bitmask. Changed to set fields in automatic structure variable
143 rather than set a field in a global _gfortran_ioparm variable.
144 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
145 add var argument. Return a bitmask. Changed to set fields in
146 automatic structure variable rather than set a field in a global
147 _gfortran_ioparm variable.
149 (io_result): Add var argument. Changed to read common.flags field
150 from automatic structure variable and bitwise AND it with 3.
151 (set_error_locus): Add var argument. Changed to set fields in
152 automatic structure variable rather than set a field in a global
153 _gfortran_{filename,line} variables.
154 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
155 Create a temporary st_parameter_* structure. Adjust callers of
156 all above mentioned functions. Pass address of the temporary
157 variable as first argument to the generated function call.
158 Use iocall array rather than ioparm_* separate variables.
159 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
160 (build_dt): Likewise. Change first argument to tree from tree *.
161 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
162 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
163 variables and gfc_trans_code the nested data transfer commands
165 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
166 (transfer_namelist_element): Pass address of dt_parm variable
167 to generated functions. Use iocall array rather than ioparm_*
169 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
170 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
171 rather than ioparm_* separate variables.
172 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
173 as first argument to generated function. Adjust io_result caller.
174 Prepend dt_post_end_block before io_result code.
175 (transfer_expr): Use iocall array rather than ioparm_* separate
176 variables. Pass address of dt_parm variables as first argument
177 to generated functions.
178 * ioparm.def: New file.
180 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
183 * resolve.c (resolve_contained_fntype) Error if an internal
184 function is assumed character length.
187 * trans-decl.c (gfc_create_module_variable) Skip ICE in
188 when backend decl has been built and the symbol is marked
189 as being in an equivalence statement.
191 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
193 * invoke.texi: Remove superfluous @item.
195 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
198 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
200 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
203 * scanner.c (gfc_open_included_file): Add an extra include_cwd
204 argument. Only include files in the current working directory if
206 * gfortran.h: Change prototype for gfc_open_included_file.
207 (load_file): Don't search for include files in the current working
209 * options.c (gfc_post_options): Add the directory of the source file
210 to the list of paths for included files.
211 * module.c (gfc_use_module): Look for module files in the current
214 2005-11-16 Alan Modra <amodra@bigpond.net.au>
217 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
218 of IBM extended double format.
220 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
222 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
223 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
224 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
226 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
227 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
228 GFC_ISYM_OR, GFC_ISYM_XOR.
229 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
230 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
231 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
232 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
233 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
235 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
236 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
237 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
238 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
239 gfc_simplify_xor): New functions.
240 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
241 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
242 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
244 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
245 simplify.c and check.c.
247 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
248 Steven G. Kargl <kargls@comcast.net>
251 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
253 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
257 * match.c (recursive_stmt_fcn): Add checks that symtree exists
258 for the expression to weed out inline intrinsic functions and
262 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
263 a symbol is not substituted for by a the symbol for the module
264 itself and to prevent the promotion of a formal argument.
266 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
269 * primary.c (match_varspec): Check for implicitly typed CHARACTER
270 variables before matching substrings.
272 2005-11-09 Steven G. Kargl <kargls@comcast.net>
274 * trans-intrinsic.c: Typo in comment.
276 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
279 * trans-decl.c(build_function_decl): Don't set
280 DECL_IS_PURE (fndecl) = 1 for return-by-reference
283 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
285 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
287 2005-11-07 Steven G. Kargl <kargls@comcast.net>
289 * error.c: Use flag_fatal_error.
290 * invoke.texi: Remove -Werror from list of options.
292 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
295 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
296 within derived type from error associated with PRIVATE type
297 components within derived type.
301 * gfortran.h: Add prototype for gfc_has_vector_index.
302 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
303 * expr.c (gfc_has_vector_index): New function to check if any of
304 the array references of an expression have vector inidices.
305 (gfc_check_pointer_assign): Error if internal unit has a vector index.
308 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
309 and replace by a standard dependent warning/error if overwriting an
310 existing initialization.
311 * decl.c (gfc_data_variable): Remove old error for already initialized
312 variable and the unused error check for common block variables. Add
313 error for hots associated variable and standard dependent error for
314 common block variables, outside of blockdata.
315 * symbol.c (check_conflict): Add constraints for DATA statement.
317 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
321 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
322 argument to transfer_array.
323 (transfer_array_desc): Add kind argument.
325 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
327 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
328 (add_subroutines): Likewise.
329 * intrinsic.h: Prototypes for gfc_check_ctime,
330 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
331 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
332 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
333 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
334 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
335 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
336 gfor_fndecl_fdate and gfor_fndecl_ctime.
337 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
338 gfc_check_fdate_sub): New functions.
339 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
340 gfc_conv_intrinsic_fdate): New functions.
341 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
343 * intrinsic.texi: Documentation for the new CTIME and FDATE
345 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
347 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
349 * decl.c, trans-decl.c: Fix comment typos.
350 * gfortran.texi: Fix a typo.
352 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
354 * intrinsic.c (add_functions): Add function version of TTYNAM.
355 * intrinsic.h: Add prototypes for gfc_check_ttynam and
357 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
358 * iresolve.c (gfc_resolve_ttynam): New function.
359 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
360 for function call to library ttynam.
361 * check.c (gfc_check_ttynam): New function.
362 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
363 (): Call gfc_conv_intrinsic_ttynam.
364 * trans.h: Add prototype for gfor_fndecl_ttynam.
366 2005-11-04 Steven G. Kargl <kargls@comcast.net>
369 * match.c (gfc_match_stopcode): Set stop_code = -1.
371 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
374 * lang-specs.h: Pass -lang-fortran to the preprocessor.
376 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
379 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
380 type for the temporary array.
381 * trans-expr.c (gfc_trans_assignment): Pass lss
382 instead of lss_section
383 to gfc_conv_resolve_dependencies to get the
386 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
388 * decl.c (gfc_match_entry): Function entries don't need an argument
389 list if there's no RESULT clause.
391 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
394 * decl.c (gfc_match_entry): Function entries need an argument list.
396 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
399 * trans.c (gfc_generate_code): Move code to create a main
400 program symbol from here ...
401 * parse.c (main_program_symbol): ... to this new
402 function, setting the locus from gfc_current_locus
403 instead of ns->code->loc.
404 (gfc_parse_file): Call main_program_symbol for main programs.
406 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
409 * resolve.c (resolve_symbol): Output symbol names in more error
410 messages, clarify error message.
412 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
414 * dump-parse-tree.c (show_symtree): Revert change unintentionally
415 committed in r106246.
417 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
420 * symbol.c (check_conflict): An object cannot be in a namelist and in
424 * resolve.c (resolve_symbol): Set the error flag to
425 gfc_set_default_type, in the case of an external symbol, so that
426 an error message is emitted if IMPLICIT NONE is set.
429 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
430 * check.c (gfc_check_secnds): New function.
431 * intrinsic.c (add_functions): Add call to secnds.
432 * iresolve.c (gfc_resolve_secnds): New function.
433 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
434 secnds via case GFC_ISYM_SECNDS.
435 * intrinsic.texi: Add documentation for secnds.
437 2005-10-31 Andreas Schwab <schwab@suse.de>
439 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
440 (GFORTRAN_CROSS_NAME): Remove.
441 (fortran.install-common): Correctly install a cross compiler.
442 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
445 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
447 * gfortran.texi: Update contributors.
449 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
452 * trans-decl.c (gfc_finish_var_decl): Add decl to the
453 current function, rather than the parent. Make
454 assertion accept fake result variables.
455 * trans-expr.c (gfc_conv_variable): If the character
456 length of an ENTRY isn't set, get the length from
457 the master function instead.
459 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
461 * gfortran.texi: Remove reservations about I/O usability. Document
462 that array intrinsics mostly work.
464 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
466 * gfortran.texi: Move license stuff to back. Add information
467 on ENUM and ENUMERATOR.
468 * invoke.texi: Document -fshort-enums.
470 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
471 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
473 * arith.c (gfc_enum_initializer): New function.
474 (gfc_check_integer_range): Made extern.
475 * decl.c (enumerator_history): New typedef.
476 (last_initializer, enum_history, max_enum): New variables.
477 (create_enum_history, gfc_free_enum_history): New functions.
478 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
479 (variable_decl): Modified to parse enumerator definition.
480 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
481 (gfc_match_data_decl): Issues error, if match_type_spec do not
482 return desired return values.
483 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
485 (gfc_match_end): Deal with END ENUM.
486 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
488 (symbol_attribute): Bit field for enumerator added.
489 (gfc_options): Add fshort_enums.
490 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
491 * options.c: Include target.h
492 (gfc_init_options): Initialize fshort_enums.
493 (gfc_handle_option): Deal with fshort_enums.
494 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
495 (gfc_ascii_statement): Deal with the enumerator statements.
496 (parse_enum): New function to parse enum construct.
497 (parse_spec): Added case ST_ENUM.
498 * parse.h (gfc_compile_state): COMP_ENUM added.
499 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
501 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
502 * lang.opt (fshort-enums): Option added.
504 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
506 * check.c (gfc_check_malloc, gfc_check_free): New functions.
507 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
508 * intrinsic.c (add_functions): Add symbols for MALLOC function.
509 (add_subroutines): Add symbol for FREE subroutine.
510 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
511 gfc_resolve_malloc and gfc_resolve_free.
512 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
513 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
515 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
518 2005-10-30 Steven Bosscher <stevenb@suse.de>
520 * gfortran.texi: Update contributors.
522 2005-10-29 Steven Bosscher <stevenb@suse.de>
524 * interface.c: Fix previous checkin (an incomplete patch
525 was commited for me).
527 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
529 * intrinsic.texi: Remove empty @cindex line.
531 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
533 * check.c (gfc_check_alarm_sub, gfc_check_signal,
534 gfc_check_signal_sub): New functions.
535 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
536 * intrinsic.c (add_functions): Add signal intrinsic.
537 (add_subroutines): Add signal and alarm intrinsics.
538 * intrinsic.texi: Document the new intrinsics.
539 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
540 gfc_resolve_signal_sub): New functions.
541 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
543 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
544 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
545 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
547 2005-10-28 Steven Bosscher <stevenb@suse.de>
550 * interface.c (gfc_match_end_interface): Fix typo in
551 INTERFACE_USER_OP case.
553 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
556 * resolve.c (resolve_symbol): Remove the use of whynot, so that
557 error messages are not built from pieces.
559 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
562 * decl.c (gfc_match_data_decl): Correct broken bit of code
563 that prevents undefined derived types from being used as
564 components of another derived type.
565 * resolve.c (resolve_symbol): Add backstop error when derived
566 type variables arrive here with a type that has no components.
568 2005-10-25 Jakub Jelinek <jakub@redhat.com>
570 * trans.h (gfc_conv_cray_pointee): Remove.
571 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
572 * trans-array.c (gfc_conv_array_parameter): Likewise.
573 * trans-decl.c (gfc_conv_cray_pointee): Remove.
574 (gfc_finish_cray_pointee): New function.
575 (gfc_finish_var_decl): Use it. Don't return early for Cray
577 (gfc_create_module_variable): Revert 2005-10-24 change.
578 * decl.c (cray_pointer_decl): Update comment.
579 * gfortran.texi: Don't mention Cray pointees aren't visible in the
582 * symbol.c (check_conflict): Add conflict between cray_pointee
583 and in_common resp. in_equivalence.
584 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
586 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
587 (attr_bits): Likewise.
588 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
589 (mio_symbol): For cray_pointee write/read cp_pointer reference.
591 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
594 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
596 (gfc_get_symbol_decl): Use it when a variable, including dummy
597 argument, is assigned a label.
598 (gfc_trans_assign_aux_var): New function. Set initial value of
599 the auxiliary variable explicitly.
600 (gfc_trans_deferred_vars): Use it.
601 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
603 2005-10-24 Asher Langton <langton2@llnl.gov>
607 * check.c (gfc_check_loc): New function.
608 * decl.c (variable_decl): New variables cp_as and sym. Added a
609 check for variables that have already been declared as Cray
610 Pointers, so we can get the necessary attributes without adding
612 (attr_decl1): Added code to catch pointee symbols and "fix"
614 (cray_pointer_decl): New method.
615 (gfc_match_pointer): Added Cray pointer parsing code.
616 (gfc_mod_pointee_as): New method.
617 * expr.c (gfc_check_assign): Added a check to catch vector-type
618 assignments to pointees with an unspecified final dimension.
619 * gfortran.h: (GFC_ISYM_LOC): New.
620 (symbol_attribute): Added cray_pointer and cray_pointee bits.
621 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
622 (gfc_symbol): Added gfc_symbol *cp_pointer.
623 (gfc_option): Added flag_cray_pointer.
624 (gfc_add_cray_pointee): Declare.
625 (gfc_add_cray_pointer ): Declare.
626 (gfc_mod_pointee_as): Declare.
627 * intrinsic.c (add_functions): Add code for loc() intrinsic.
628 * intrinsic.h (gfc_check_loc): Declare.
629 (gfc_resolve_loc): Declare.
630 * iresolve.c (gfc_resolve_loc): New.
631 * lang.opt: Added fcray-pointer flag.
632 * options.c (gfc_init_options): Initialized.
633 gfc_match_option.flag_cray_pointer.
634 (gfc_handle_option): Deal with -fcray-pointer.
635 * parse.c:(resolve_equivalence): Added code prohibiting Cray
636 pointees in equivalence statements.
637 * resolve.c (resolve_array_ref): Added code to prevent bounds
638 checking for Cray Pointee arrays.
639 (resolve_equivalence): Prohibited pointees in equivalence
641 * symbol.c (check_conflict): Added Cray pointer/pointee
643 (gfc_add_cray_pointer): New.
644 (gfc_add_cray_pointee): New.
645 (gfc_copy_attr): New code for Cray pointers and pointees.
646 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
647 prevent space from being allocated for pointees.
648 (gfc_conv_array_parameter): Added code to catch pointees and
649 correctly set their base address.
650 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
651 pointee declarations from making it to the back end.
652 (gfc_create_module_variable): Same.
653 * trans-expr.c (gfc_conv_variable): Added code to detect and
655 (gfc_conv_cray_pointee): New.
656 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
657 (gfc_conv_intrinsic_function): Added entry point for loc
659 * trans.h (gfc_conv_cray_pointee): Declare.
661 * gfortran.texi: Added section on Cray pointers, removed Cray
662 pointers from list of proposed extensions.
663 * intrinsic.texi: Added documentation for loc intrinsic.
664 * invoke.texi: Documented -fcray-pointer flag.
666 2005-10-24 Asher Langton <langton2@llnl.gov>
668 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
669 warnings in the absence of strict standard conformance
670 * symbol.c (gfc_add_save): Same.
672 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
675 * arith.c (gfc_arith_error): Change message to include locus.
676 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
677 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
678 the new gfc_arith_error.
679 (arith_error): Rewrite full error messages instead of building
681 * check.c (must_be): Removed.
682 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
683 kind_check, double_check, logical_array_check, array_check,
684 scalar_check, same_type_check, rank_check, kind_value_check,
685 variable_check, gfc_check_allocated, gfc_check_associated,
686 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
687 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
688 gfc_check_pack, gfc_check_precision, gfc_check_present,
689 gfc_check_spread): Rewrite full error messages instead of
690 building them from pieces.
691 * decl.c (gfc_match_entry): Rewrite full error messages instead
692 of building them from pieces.
693 * parse.c (gfc_state_name): Remove.
694 * parse.h: Remove prototype for gfc_state_name.
696 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
699 * check.c (gfc_check_ichar_iachar): Move the code around so
700 that the check on the length is after check for
703 2005-10-23 Asher Langton <langton2@llnl.gov>
705 * decl.c (match_type_spec): Add a BYTE type as an extension.
707 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
710 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
711 if there is a component ref during an array ref to force
712 use of temporary in assignment.
716 * fortran/iresolve.c (check_charlen_present): New function to
717 add a charlen to the typespec, in the case of constant
719 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
720 (gfc_resolve_spread): Make calls to library functions that
721 handle the case of the spread intrinsic with a scalar source.
723 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
726 * decl.c (variable_decl): Don't assign default initializers to
729 2005-10-21 Jakub Jelinek <jakub@redhat.com>
731 * interface.c (compare_actual_formal): Issue error when attempting
732 to pass an assumed-size array as assumed-shape array argument.
734 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
737 * resolve.c (expr_to_initialize): New function.
738 (resolve_allocate_expr): Take current statement as new
739 argument. Add default initializers to variables of
740 derived types, if they need it.
741 (resolve_code): Provide current statement as argument to
742 resolve_allocate_expr().
744 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
747 * resolve.c (resolve_symbol): Correct error in check for
748 assumed size array with default initializer by testing
749 for arrayspec before dereferencing it.
751 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
754 * gfortran.h: Primitive for gfc_is_formal_arg.
755 * resolve.c(gfc_is_formal_arg): New function to signal across
756 several function calls that formal argument lists are being
758 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
759 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
760 symbol is part of an formal argument declaration.
763 * decl.c (add_init_expr_to_sym): Make a new character
764 length for each variable, when the expression is NULL
768 * match.c (recursive_stmt_fcn): New function that tests if
769 a statement function resurses through itself or other other
771 (gfc_match_st_function): Call recursive_stmt_fcn to check
772 if this is recursive and to raise error if so.
776 * resolve.c (resolve_symbol): Errors for assumed size arrays
777 with default initializer and for external objects with an
781 * decl.c (match_attr_spec): Prevent PUBLIC from being used
784 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
787 * expr.c (check_inquiry): Add "len" to inquiry_function.
789 2005-10-14 Jakub Jelinek <jakub@redhat.com>
791 * primary.c (match_boz_constant): Add missing break after gfc_error.
793 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
796 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
797 declaration for derived types, building if necessary. Return the
798 derived type if the fields have been built by this process. Otherwise,
799 continue as before but using the already obtained backend_decls for the
800 derived type components. Change the gcc_assert to act on the field.
802 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
805 * decl.c (variable_decl): Make a new copy of the character
806 length for each variable, when the expression is not a
809 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
811 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
813 * invoke.texi: Document the new -ffpe-trap option.
814 * lang.opt: Add -ffpe-trap option.
815 * options.c (gfc_init_options): Initialize the FPE option.
816 (gfc_handle_fpe_trap_option): New function to parse the argument
817 of the -ffpe-trap option.
818 (gfc_handle_option): Add case for -ffpe-trap.
819 * trans-decl.c: Declare a tree for the set_fpe library function.
820 (gfc_build_builtin_function_decls): Build this tree.
821 (gfc_generate_function_code): Generate a call to set_fpe at
822 the beginning of the main program.
823 * trans.h: New tree for the set_fpe library function.
825 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
829 * symbol.c (check_conflict): Prevent common variables and
830 function results from having the SAVE attribute,as required
833 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
836 * resolve.c (resolve_symbol): Exclude use and host associated
837 symbols from the test for private objects in a public namelist.
839 2005-10-12 Jakub Jelinek <jakub@redhat.com>
841 * trans-common.c (build_field): Fix comment typo.
842 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
843 variables to a VAR_DECL with the COMPONENT_REF in
844 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
845 * f95-lang.c (gfc_expand_function): Emit debug info for
846 EQUIVALENCEd variables if the equiv union is going to be output.
848 2005-10-11 Steven G. Kargl <kargls@comcast.net>
851 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
854 2005-10-11 Jakub Jelinek <jakub@redhat.com>
856 * f95-lang.c (gfc_init_decl_processing): Initialize
859 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
862 * resolve.c (find_array_spec): Search through the list of
863 components in the symbol of the type instead of the symbol of the
866 2005-10-05 Richard Guenther <rguenther@suse.de>
869 * parse.c (gfc_parse_file): Exit early for empty files.
871 2005-10-03 Steve Ellcey <sje@cup.hp.com>
873 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
874 and long double floating point types through to Fortran compiler.
876 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
879 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
880 double builtin function.
881 (gfc_init_builtin_functions): Add mfunc_longdouble,
882 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
883 them for round, trunc, cabs, copysign and pow functions.
884 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
885 case for kind 10 and 16.
886 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
887 exponent10 and exponent16.
888 (gfc_build_intrinsic_function_decls): Build nodes for int16,
889 real10, real16, complex10 and complex16 types. Build all possible
890 combinations for function _gfortran_pow_?n_?n. Build function
891 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
892 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
893 real(10) and real(16).
894 * trans-intrinsic.c: Add suppport for long double builtin
895 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
897 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
899 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
900 and real16_decl in library functions.
901 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
903 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
905 (gfc_conv_intrinsic_sign): Likewise.
906 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
907 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
908 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
909 the case of kinds not available.
910 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
911 exponent10 and exponent16.
913 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
922 * gfortran.h: Prototype for gfc_add_in_equivalence.
923 * match.c (gfc_match_equivalence): Make a structure component
924 an explicit,rather than a syntax, error in an equivalence
925 group. Call gfc_add_in_equivalence to add the constraints
926 imposed in check_conflict.
927 * resolve.c (resolve_symbol): Add constraints: No public
928 structures with private-type components and no public
929 procedures with private-type dummy arguments.
930 (resolve_equivalence_derived): Add constraint that prevents
931 a structure equivalence member from having a default
933 (sequence_type): New static function to determine whether an
934 object is default numeric, default character, non-default
935 or mixed sequence. Add corresponding enum typespec.
936 (resolve_equivalence): Add constraints to equivalence groups
937 or their members: No more than one initialized member and
938 that different types are not equivalenced for std=f95. All
939 the simple constraints have been moved to check_conflict.
940 * symbol.c (check_conflict): Simple equivalence constraints
941 added, including those removed from resolve_symbol.
942 (gfc_add_in_equivalence): New function to interface calls
943 match_equivalence to check_conflict.
945 2005-09-27 Jakub Jelinek <jakub@redhat.com>
948 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
949 If it is true, set TREE_STATIC on the decl.
950 (create_common): If any symbol in equivalence has SAVE attribute,
951 pass true as last argument to build_equiv_decl.
953 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
955 * trans-io.c (gfc_build_io_library_fndecls): Add entry
956 iocall_x_array for transfer_array.
957 (transfer_array_desc): New function.
958 (gfc_trans_transfer): Add code to call transfer_array_desc.
960 2005-09-26 Jakub Jelinek <jakub@redhat.com>
963 * symbol.c (gfc_is_var_automatic): Return true if character length
964 is non-constant rather than constant.
965 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
967 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
968 to 0 for -fno-automatic.
970 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
973 * module.c (mio_component_ref): Return if the symbol is NULL
974 and wait for another iteration during module reads.
975 (mio_symtree_ref): Suppress the writing of contained symbols,
976 when a symbol is available in the main namespace.
977 (read_module): Restrict scope of special treatment of contained
978 symbols to variables only and suppress redundant call to
981 2005-09-22 Steven G. Kargl <kargls@comcast.net>
984 * interface.c (check_interface1): Fix NULL dereference.
986 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
989 * resolve.c (derived_inaccessible): New function.
990 (resolve_transfer): Use it to check for private
993 2005-09-22 Steven G. Kargl <kargls@comcast.net>
996 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
998 * intrinsic.h: Prototypes for gfc_simplify_realpart and
999 gfc_resolve_realpart.
1000 * intrinsic.texi: Document intrinsic procedures.
1001 * simplify.c (gfc_simplify_realpart): New function.
1002 * irseolve.c (gfc_resolve_realpart): New function.
1004 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1007 * trans-stmt.c (gfc_trans_deallocate): Check if the
1008 object to be deallocated is an array by looking at
1009 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1011 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1014 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1015 (match_io): Fix usage of gfc_find_symbol.
1017 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1020 * primary.c (match_actual_arg): Handle ENTRY the same way
1023 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1025 * Make-lang.in: Make check-fortran alias for check-gfortran.
1027 2005-09-18 Andreas Jaeger <aj@suse.de>
1029 * module.c (read_module): Add missed line from last patch.
1031 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1034 * resolve.c (resolve_symbol): Don't assign default
1035 initializer to pointers.
1037 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1040 * module.c (read_module): Give symbols from module procedures
1041 different true_name entries to those from the module proper.
1043 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1046 * arith.c (gfc_arith_error): Add translation support for error
1048 * array.c (gfc_match_array_ref): Likewise.
1049 (gfc_match_array_spec): Likewise.
1050 * check.c (must_be): Add msgid convention to third argument.
1051 (same_type_check): Add translation support for error message.
1052 (rank_check): Likewise.
1053 (kind_value_check): Likewise.
1054 (gfc_check_associated): Correct typo.
1055 (gfc_check_reshape): Add translation support for error message.
1056 (gfc_check_spread): Likewise.
1057 * error.c (error_printf): Add nocmsgid convention to argument.
1058 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1059 (gfc_error, gfc_error_now): Likewise.
1060 (gfc_status): Add cmsgid convention to argument.
1061 * expr.c (gfc_extract_int): Add translation support for error
1063 (gfc_check_conformance): Add msgid convention to argument.
1064 (gfc_check_pointer_assign): Correct tabbing.
1065 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1066 * gfortranspec.c: Include intl.h header.
1067 (lang_specific_driver): Add translation support for --version.
1068 * io.c (check_format): Add translation support for error message.
1069 (format_item_1): Likewise.
1070 (data_desc): Likewise.
1071 * matchexp.c: Likewise.
1072 * misc.c (gfc_article): Remove function.
1073 * module.c (bad_module): Use msgid convention. Add translation support
1075 (require_atom): Add translation support for error messages.
1076 * parse.c (gfc_ascii_statement): Likewise.
1077 (gfc_state_name): Likewise.
1078 * primary.c (match_boz_constant): Reorganise error messages for
1080 * resolve.c (resolve_entries): Likewise.
1081 (resolve_operator): Add translation support for error messages.
1082 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1084 (resolve_symbol): Add translation support for error messages.
1085 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1086 * trans-const.c (gfc_build_string_const): Use msgid convention.
1088 2005-09-16 Paul Brook <paul@codesourcery.com>
1091 * dependency.c (transform_sections): Divide by correct value.
1094 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1096 PR fortran/21875 Internal Unit Array I/O, NIST
1097 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1098 array descriptor to IOPARM structure.
1099 * fortran/trans-io.c (set_internal_unit): New function to generate code
1100 to store the character (array) and the character length for an internal
1102 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1104 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1107 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1108 which uses dim[i].upper for lbound, rather than dim[i].lower.
1110 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1113 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1114 of attr.elemental for specific function instead of generic name.
1116 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1119 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1120 of argse. Remove now-redundant want_pointer assignment.
1121 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1122 a pointer, keep the original bounds of a full array reference.
1124 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1127 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1128 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1129 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1130 for character-based operations.
1131 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1132 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1133 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1134 case, get the string length from the scalarization state.
1136 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1138 * Make-lang.in: Change targets prefixes from f95 to fortran.
1139 * config-lang.in: Change language name to "fortran".
1140 * lang.opt: Change language name to "fortran".
1141 * options.c: Change CL_F95 to CL_Fortran.
1143 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1145 gfortran.texi: Document IOSTAT= specifier.
1147 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1149 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1150 gfc_inquire and gfc_dt.
1151 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1152 for open, close, file positioning, inquire and namelist.
1153 * io.c (io_tag): Add tag_iomsg.
1154 (resolve_tag): Add standards warning for iomsg.
1155 (match_open_element): Add iomsg.
1156 (gfc_free_open): Add iomsg.
1157 (gfc_resolve_open): Add iomsg.
1158 (gfc_free_close): Add iomsg.
1159 (match_close_element): Add iomsg.
1160 (gfc_resolve_close): Add iomsg.
1161 (gfc_free_filepos): Add iomsg.
1162 (match_file_element): Add iomsg.
1163 (gfc_resolve_filepos): Add iostat and iomsg.
1164 (match-dt_element): Add iomsg.
1165 (gfc_free_dt): Add iomsg.
1166 (gfc_resolve_dt): Add iomsg.
1167 (gfc_free_inquire): Add iomsg.
1168 (match_inquire_element): Add iomsg.
1169 (gfc_resolve_inquire): Add iomsg.
1170 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1171 (gfc_build_io_library_fndecls): Add iomsg as last field.
1172 (gfc_trans_open): Add iomsg.
1173 (gfc_trans_close): Add iomsg.
1174 (build_fileos): Call set_string for iomsg.
1175 (gfc_trans_inquire): Add iomsg.
1176 (build_dt): Add iomsg.
1178 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1180 * match.h (gfc_match_equiv_variable): Declare.
1182 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1185 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1186 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1187 * dependency.c (gfc_ref_needs_temporary_p): New function.
1188 (gfc_check_fncall_dependency): Use it instead of inlined check.
1189 By so doing, take advantage of the fact that character substrings
1190 within an array reference also need a temporary.
1191 * trans.h (GFC_SS_VECTOR): Adjust comment.
1192 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1193 (gfc_set_vector_loop_bounds): New function.
1194 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1195 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1196 the vector expression and caching its descriptor for use within
1198 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1199 (gfc_conv_array_index_offset): Handle scalar, vector and range
1200 dimensions as separate cases of a switch statement. In the vector
1201 case, use the loop variable to calculate a vector index and use the
1202 referenced element as the dimension's index. Perform bounds checking
1203 on this final index.
1204 (gfc_conv_section_upper_bound): Return null for vector indexes.
1205 (gfc_conv_section_startstride): Give vector indexes a start value
1206 of 0 and a stride of 1.
1207 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1208 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1209 handling of the !want_pointer && !direct_byref case. Use
1210 gfc_ref_needs_temporary_p to decide whether the variable case
1212 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1213 GFC_SS_VECTOR index.
1214 * trans-expr.c: Include dependency.h.
1215 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1217 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1220 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1222 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1223 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1224 (gfc_apply_interface_mapping): Declare.
1225 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1226 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1227 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1228 (gfc_trans_allocate_array_storage): Replace loop argument with
1229 separate pre and post blocks.
1230 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1231 Update call to gfc_trans_allocate_array_storage.
1232 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1233 interface to gfc_trans_allocate_temp_array.
1234 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1236 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1237 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1238 (gfc_apply_interface_mapping): Make extern.
1239 (gfc_conv_function_call): Build an interface mapping for array
1240 return values too. Call gfc_set_loop_bounds_from_array_spec.
1241 Adjust call to gfc_trans_allocate_temp_array so that code is
1242 added to SE rather than LOOP.
1244 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1247 * trans.h (gfor_fndecl_internal_realloc): Declare.
1248 (gfor_fndecl_internal_realloc64): Declare.
1249 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1250 (gfor_fndecl_internal_realloc64): New variable.
1251 (gfc_build_builtin_function_decls): Initialize them.
1252 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1253 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1254 to say whether the array can grow later. Don't allocate the array
1255 on the stack if so. Don't call malloc for zero-sized arrays.
1256 (gfc_trans_allocate_temp_array): Add a similar argument here.
1257 Pass it along to gfc_trans_allocate_array_storage.
1258 (gfc_get_iteration_count, gfc_grow_array): New functions.
1259 (gfc_iterator_has_dynamic_bounds): New function.
1260 (gfc_get_array_constructor_element_size): New function.
1261 (gfc_get_array_constructor_size): New function.
1262 (gfc_trans_array_ctor_element): Replace pointer argument with
1264 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1265 argument to say whether the variable-sized part of the constructor
1266 must be allocated using realloc. Grow the array when this
1268 (gfc_trans_array_constructor_value): Likewise.
1269 (gfc_get_array_cons_size): Delete.
1270 (gfc_trans_array_constructor): If the loop bound has not been set,
1271 split the allocation into a static part and a dynamic part. Set
1272 loop->to to the bounds for static part before allocating the
1273 temporary. Adjust call to gfc_trans_array_constructor_value.
1274 (gfc_conv_loop_setup): Allow any constructor to determine the
1275 loop bounds. Check whether the constructor has a dynamic size
1276 and prefer to use something else if so. Expect the loop bound
1277 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1278 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1280 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1283 * module.c (find_use_name_n): Based on original
1284 find_use_name. Either counts number of use names for a
1285 given real name or returns use name n.
1286 (find_use_name, number_use_names): Interfaces to the
1287 function find_use_name_n.
1288 (read_module): Add the logic and calls to these functions,
1289 so that mutiple reuses of the same real name are loaded.
1291 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1298 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1299 common.c so that it is accessible to module.c. Add common_head
1300 field to gfc_symbol structure. Add field for the equivalence
1301 name AND new attr field, in_equivalence.
1302 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1303 that flag common block equivalences, emit an error if the
1304 common blocks are different, using sym->common_head as the
1305 common block identifier. Ensure that symbols that are equivalence
1306 associated with a common block are marked as being in_common.
1307 * module.c (write_blank_common): New.
1308 (write_common): Use unmangled common block name.
1309 (load_equiv): New function ported from g95.
1310 (read_module): Call load_equiv.
1311 (write_equiv): New function ported from g95. Correct
1312 string referencing for gfc functions. Give module
1313 equivalences a unique name.
1314 (write_module): Call write_equiv and write_blank_common.
1315 * primary.c (match_variable) Old gfc_match_variable, made
1316 static and third argument provided to indicate if parent
1317 namespace to be visited or not.
1318 (gfc_match_variable) New. Interface to match_variable.
1319 (gfc_match_equiv_variable) New. Interface to match_variable.
1320 * trans-common.c (finish_equivalences): Provide the call
1321 to create_common with a gfc_common_header so that
1322 module equivalences are made external, rather than local.
1323 (find_equivalences): Ensure that all members in common block
1324 equivalences are marked as used. This prevents the subsequent
1325 call to this function from making local unions.
1326 * trans-decl.c (gfc_generate_function_code): Move the call to
1327 gfc_generate_contained_functions to after the call to
1328 gfc_trans_common so the use-associated, contained common
1329 blocks produce the correct references.
1330 (gfc_create_module_variable): Return for equivalenced symbols
1331 with existing backend declaration.
1333 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1336 * match.c (gfc_match_common): Remove unnecessary / wrong special
1337 cases for end-of-statement.
1339 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1341 * gfortran.texi: Add section about implemented F2003 features.
1343 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1346 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1347 the GFC_SS_FUNCTION case too.
1348 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1349 to function pointers as well as function decls.
1350 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1351 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1352 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1353 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1354 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1355 (gfc_apply_interface_mapping_to_ref)
1356 (gfc_apply_interface_mapping_to_expr)
1357 (gfc_apply_interface_mapping): New functions.
1358 (gfc_conv_function_call): Evaluate the arguments before working
1359 out where the result should go. Make the null pointer case provide
1360 the string length in parmse.string_length. Cope with non-constant
1361 string lengths, using the above functions to evaluate such lengths.
1362 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1363 Don't assign to se->string_length when returning a cached array
1366 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1369 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1370 after handling scalarized references. Make "indexse" inherit from
1371 "se" when handling AR_ELEMENTs.
1372 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1373 substring or scalar reference that follows an array section.
1374 * trans-expr.c (gfc_conv_variable): When called from within a
1375 scalarization loop, start out with "ref" pointing to the scalarized
1376 part of the reference. Don't call gfc_advance_se_ss_chain here.
1378 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1381 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1382 descriptor if the rhs is not a null pointer or variable.
1384 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1387 * symbol.c(check_conflict): Add conflict for parameter/save,
1389 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1392 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1393 the source, not the first element of the return value.
1395 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1398 * io.c (match_io): Correctly backup if PRINT followed by
1399 symbol which is not a namelist. Force blank between PRINT
1400 and namelist in free form.
1402 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1405 * gfortran.h (gfc_option_t): Add flag_automatic.
1406 * invoke.texi: Document the -fno-automatic option.
1407 * lang.opt: Add a -fautomatic option.
1408 * options.c (gfc_init_options): Default for -fautomatic is on.
1409 (gfc_handle_option): Add handling of -fautomatic option.
1410 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1411 needed variables as SAVE.
1413 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1415 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1417 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1419 * primary.c (match_charkind_name): Fix typo in comment leading to
1422 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1425 * symbol.c (find_special): Remove.
1426 (build_sym, add_init_expr, attr_decl1): Remove calls to
1427 find_special in favor of calls to gfc_get_symbol.
1429 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1432 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1433 (gfc_intrinsic_sym): Add noreturn to the structure.
1434 * intrinsic.c (make_noreturn): New function.
1435 (add_subroutines): Mark subroutines abort and exit as noreturn.
1436 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1437 isym to the resolved symbol.
1438 * trans-decl.c (gfc_get_extern_function_decl): Set function
1439 as VOLATILE (== noreturn) if the noreturn attribute is set.
1441 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1443 * decl.c: Typo in comment.
1445 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1447 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1449 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1451 * gfortran.h (gfc_option_t): Remove source field. Add
1453 (gfc_new_file): Remove arguments in prototype.
1454 (gfc_source_file): Make 'const char *'.
1455 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1456 gfc_option.source. Call gfc_new_file without arguments.
1457 * invoke.texi: Document new options '-fd-lines-as-code' and
1458 '-fd-lines-as-comment'.
1459 * lang.opt: Add new options. Alphabetize.
1460 * options.c (gfc_init_options): Initialize gfc_source_file instead
1461 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1462 (form_from_filename): Move here from scanner.c. Make
1463 'filename' argument 'const'.
1464 (gfc_post_options): Set gfc_source_file. Determine source form.
1465 Warn if 'd-lines*' are used in free form.
1466 * scanner.c (gfc_source_file): Constify.
1467 (skip_fixed_comments): Deal with d-lines.
1468 (get_file): Constify argument 'name'.
1469 (load_file): Constify argument 'filename'.
1470 (form_from_filename): Moved to options.c.
1471 (gfc_new_file): Remove arguments. Don't initialize
1472 gfc_source_file, don't determine source form.
1473 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1474 of gfc_option.source.
1476 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1479 * gfortran.h: Remove PATH_MAX definition.
1480 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1482 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1484 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1486 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1489 2005-08-14 Asher Langton <langton2@llnl.gov>
1491 * parse.c (match): Enclose macro in do...while(0) and braces.
1493 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1496 * gfortran.texi: Document PRINT namelist.
1498 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1501 * io.c (match_io): Add code to implement PRINT namelist.
1503 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1505 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1508 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1509 Steven Bosscher <stevenb@suse.de>
1512 * gfortran.h: Add is_main_program member to symbol_attribute.
1513 * trans-decl: Add a gfor_fndecl_set_std tree.
1514 (gfc_build_builtin_function_decls): Create it.
1515 (gfc_generate_function_code): Add this call at the beginning of
1517 * trans.c (gfc_generate_code): Move main_program and attr.
1518 * trans.h: Add declaration for gfor_fndecl_set_std.
1520 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1523 gfortran.h: Declare new function gfc_resolve_dim_arg.
1524 resolve.c: New function gfc_resolve_dim_arg.
1525 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1526 (gfc_resolve_any): Likewise.
1527 (gfc_resolve_count): Likewise.
1528 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1529 gfc_default_integer_kind, convert it to default integer type.
1530 (gfc_resolve_eoshift): Likewise.
1531 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1532 (gfc_resolve_maxval): Likewise.
1533 (gfc_resolve_minloc): Likewise.
1534 (gfc_resolve_minval): Likewise.
1535 (gfc_resolve_product): Likewise.
1536 (gfc_resolve_spread): Likewise.
1537 (gfc_resolve_sum): Likewise.
1539 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1541 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1542 functions for new intrinsics TTYNAM and ISATTY.
1543 * intrinsic.c (add_functions, add_subroutines): Add new
1545 * intrinsic.h: Add prototypes for new check and resolve
1547 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1548 resolve functions for intrinsics TTYNAM and ISATTY.
1549 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1550 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1552 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1554 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1557 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1560 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1561 * gfortran.h: Add enums for FLUSH.
1562 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1563 comment appropriately. (gfc_match_flush): New function.
1564 * match.c (gfc_match_if): Add match for flush.
1565 * match.h: Add prototype.
1566 * parse.c (decode_statement): Add flush to 'f' case.
1567 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1568 * resolve.c (resolve_code): Add flush case.
1569 * st.c (gfc_free_statement): Add flush case.
1570 * trans-io.c: Add prototype for flush.
1571 (gfc_build_io_library_fndecls): Build fndecl for flush.
1572 (gfc_trans_flush): New function.
1573 * trans-stmt.h: Add prototype.
1574 * trans.c (gfc_trans_code): Add case for flush.
1576 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1578 * primary.c (match_hollerith_constant): Fix typo.
1580 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1582 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1583 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1584 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1585 comment/doc typos. Follow spelling conventions.
1587 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1591 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1592 attributes, call gfc_match_array_ref up to twice and don't do any
1593 substring or component processing.
1594 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1595 REF_SUBSTRING or nothing if needed. Check that substrings
1596 don't have zero length.
1598 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1600 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1601 stop_numeric and stop_string as non-returning.
1603 2005-08-04 Paul Brook <paul@codesourcery.com>
1605 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1606 (gfc_conv_expr_lhs): Fix assertion.
1607 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1609 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1612 * expr.c (simplify_parameter_variable): Do not copy the subobject
1613 references if the expression value is a constant.
1615 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1617 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1619 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1620 fix description of ceiling in index.
1622 2005-07-31 Steven Bosscher <stevenb@suse.de>
1624 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1625 malloc functions the 'malloc' attribute. Give runtime_error the
1626 'noreturn' attribute.
1628 2005-07-31 Steven Bosscher <stevenb@suse.de>
1630 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1631 of the assigned goto variable.
1633 2005-07-29 Steven Bosscher <stevenb@suse.de>
1635 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1637 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1639 * fortran/f95-lang.c (language_function): Remove
1640 named_labels, shadowed_labels, returns_value, returns_abnormally,
1641 warn_about_return_type, and extern_inline fields.
1642 (named_labels): Remove variable.
1643 (gfc_init_decl_processing): Remove setting of named_labels.
1645 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1648 * resolve.c (resolve_operator): Improve diagnostic for comparison
1649 of logicals with invalid operator.
1651 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1654 * data.c (gfc_assign_data_value_range): Call
1655 create_character_initializer if last_ts is a character type.
1657 2005-07-22 Manfred Hollstein <mh@suse.com>
1659 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1660 * matchexp.c (gfc_match_expr): Likewise.
1662 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1664 Make CONSTRUCTOR use VEC to store initializers.
1665 * trans-array.c (gfc_build_null_descriptor,
1666 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1667 Update to cope with VEC in CONSTRUCTOR_ELTS.
1668 * trans-common.c (create_common): Likewise.
1669 * trans-expr.c (gfc_conv_structure): Likewise.
1670 * trans-stmt.c (gfc_trans_character_select): Use
1671 build_constructor_from_list instead of build_constructor.
1673 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1676 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1677 is matched against interfaces in parent namespaces. If there
1678 the symtree is set to point to the interface.
1680 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1683 * decl.c (do_parm): Adjust character initializer to character length
1684 of symbol before assigning.
1686 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1688 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1690 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1692 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1693 (gfc_error_buf): Add allocated and index fields. Change message
1694 field from array to a pointer.
1695 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1696 (cur_error_buffer): New variable.
1697 (error_char): Use cur_error_buffer->{message,index} instead of
1698 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1700 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1701 cur_error_buffer and its index rather than {warning,error}_ptr
1702 and use_warning_buffer.
1703 (gfc_warning_check, gfc_error_check): Don't print anything if
1705 (gfc_push_error): Allocate saved message with xstrdup.
1706 (gfc_pop_error): Free saved message with gfc_free.
1707 (gfc_free_error): New function.
1708 * primary.c (match_complex_constant): Call gfc_free_error if
1709 gfc_pop_error will not be called.
1710 * match.c (gfc_match_st_function): Likewise.
1713 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1714 file. Fix file left but not entered warning.
1716 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1717 Steven G. Kargl <kargls@comcast.net>
1719 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1720 for the array and attach to namespace list for automatic deallocation.
1722 2005-07-13 Andreas Schwab <schwab@suse.de>
1724 * Make-lang.in (fortran/dependency.o): Depend on
1725 $(GFORTRAN_TRANS_DEPS).
1727 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1729 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1731 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1732 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1733 Don't clear maskindexes here.
1735 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1737 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1740 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1742 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1745 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1747 * scanner.c (load_line): Add pbuflen argument, don't make
1748 buflen static. If maxlen == 0 or preprocessor_flag,
1749 don't truncate at buflen, but at maxlen. In xrealloc add
1750 1 byte at the end for the terminating '\0'. Don't fill
1751 with spaces up to buflen, but gfc_option.fixed_line_length.
1752 (load_file): Adjust load_line caller. Add line_len variable.
1754 * scanner.c (preprocessor_line): Only set current_file->line when errors
1755 have not been encountered. Warn and don't crash if a file leave
1756 preprocessor line has no corresponding entering line. Formatting.
1758 2005-07-07 Steven Bosscher <stevenb@suse.de>
1760 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1761 for the hollerith length. Fix indentation.
1763 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1768 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1769 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1771 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1772 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1773 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1775 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1776 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1777 (gfc_check_assign): Enable conversion from Hollerith to other.
1778 * gfortran.h (bt): Add BT_HOLLERITH.
1779 (gfc_expr): Add from_H flag.
1780 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1781 (add_conversions): Add conversions from Hollerith constant to other.
1782 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1783 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1784 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1785 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1786 * primary.c (match_hollerith_constant): New function.
1787 (gfc_match_literal_constant): Add match Hollerith before Integer.
1788 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1790 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1791 convert Hollerith constant to tree.
1792 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1793 length to set string expr.
1794 (set_string): Deal with array assigned Hollerith constant and character
1796 * gfortran.texi: Document Hollerith constants as extention support.
1798 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1801 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1803 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1805 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1808 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1810 * gfortran.texi, intrinsic.texi: Fix typos.
1811 * symbol.c: Fix a comment typo.
1813 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1815 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1816 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1817 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1818 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1821 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1824 * io.c (match_dt_element): Do not allow END tag in PRINT or
1827 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1829 * lang.opt: Remove "." from end of help texts.
1831 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1833 * gfortran.texi: Fix typos and grammar.
1834 * invoke.texi: Fix typos and grammar.
1835 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1836 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1839 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1841 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1842 type than boolean_type_node.
1844 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1846 * all files: Update FSF address in copyright headers.
1848 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1851 * gfortran.h: Add symbols for new intrinsic functions.
1852 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1853 * intrinsic.h: Add prototypes for the new functions.
1854 * iresolve.c (gfc_resolve_acosh): New function.
1855 (gfc_resolve_asinh): New function.
1856 (gfc_resolve_atanh): New function.
1857 * mathbuiltins.def: Add defines.
1858 * simplify.c (gfc_simplify_acosh): New function.
1859 (gfc_simplify_asinh): New function.
1860 (gfc_simplify_atanh): New function.
1862 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1864 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1866 2005-06-22 Paul Brook <paul@codesourcery.com>
1869 * symbol.c (gfc_is_var_automatic): New function.
1870 (save_symbol): Use it.
1872 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1873 Paul Thomas <pault@gcc.gnu.org>
1877 * module.c (mio_namelist): New function. Correct to set
1878 namelist_tail and to give error on renaming namelist by use
1880 (mio_symbol): Call mio_namelist.
1882 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1884 * gfortran.h: Add flag_backslash compile-time option.
1885 * lang.opt: Add support for -fbackslash option.
1886 * options.c: Likewise.
1887 * primary.c: Implement behavior for -fno-backslash.
1888 * invoke.texi: Add doc for -fbackslash option.
1889 * gfortran.texi: Remove mention of -fno-backslash as a
1892 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1896 * match.c (gfc_match_label): Detect duplicate labels.
1899 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1901 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1902 in a warning message.
1904 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1905 Steven G. Kargl <kargls@comast.net>
1908 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1909 for an array; check that sym->as is NULL.
1912 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1914 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1915 functions whose simplification routine return FAILURE.
1917 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1919 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1920 (rule for installing f95.1 manpage): Does depend on installdirs.
1922 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1925 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1926 in the innermost loop.
1928 * trans-expr.c (gfc_conv_function_call): Return int instead of
1929 void. Use a local variable for has_alternate_specifier and
1930 return it. Avoid modification of function type's return value
1931 in place, since it may be shared.
1932 * trans.h (has_alternate_specifier): Remove.
1933 (gfc_conv_function_call): Change return type.
1934 * trans-stmt.c (has_alternate_specifier): Remove.
1935 (gfc_trans_call): Add a local has_alternate_specifier variable,
1936 set it from gfc_conv_function_call return value.
1938 2005-06-12 Richard Henderson <rth@redhat.com>
1940 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1941 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1942 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1943 (gfc_trans_allocate_array_storage): Use them.
1944 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1945 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1946 (gfc_trans_deferred_array): Likewise.
1947 * trans-expr.c (gfc_conv_function_call): Likewise.
1948 (gfc_trans_subcomponent_assign): Likewise.
1949 (gfc_trans_pointer_assignment): Likewise.
1950 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1951 * trans-types.c (gfc_array_descriptor_base): New.
1952 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1953 (gfc_get_array_descriptor_base): Break out from ...
1954 (gfc_get_array_type_bounds): ... here. Create type variants.
1955 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1956 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1958 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1960 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1961 calling conventions. Look at sym instead of sym->result.
1962 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1963 Remove condition which is always false with workaround removed.
1964 (gfc_return_by_reference): Always look at sym, never at sym->result.
1966 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1970 * trans-array.c (gfc_array_deallocate): pstat is new argument
1971 (gfc_array_allocate): update gfc_array_deallocate() call.
1972 (gfc_trans_deferred_array): ditto.
1973 * trans-array.h: update gfc_array_deallocate() prototype.
1974 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1975 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1977 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1979 * intrinsic.texi: Add documentation for dcmplx, digits,
1980 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1982 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1985 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1986 Generate correct exit condition in case of negative steps in
1989 * invoke.texi: Fix description of flags required for compatibility
1992 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1993 Erik Schnetter <schnetter@aei.mpg.de>
1996 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1997 remove FIXME comment.
1999 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2001 * match.c (match_forall_iterator): Don't immediately give error if '='
2002 is not followed by an expression.
2004 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2005 Erik Edelmann <erik.edelmann@iki.fi>
2007 * array.c (gfc_match_array_constructor): Disallow empty array
2010 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2012 * fortran/intrinsic.texi: Add documentation for
2013 command_argument_count, conjg, dconjg, count,
2014 cpu_time, cshift, date_and_time, dble, dfloat.
2016 2005-06-01 Roger Sayle <roger@eyesopen.com>
2018 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2019 its always gfc_convert_constant, instead take a "standard" argument.
2020 (add_conversions): Change all existing calls of add_conv to pass
2021 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2022 extensions support integer-logical and logical-integer conversions.
2023 (gfc_convert_type_warn): Warn about use the use of these conversions
2024 as a extension when appropriate, i.e. with -pedantic.
2025 * simplify.c (gfc_convert_constant): Add support for integer to
2026 logical and logical to integer conversions, using gfc_int2log and
2028 * arith.c (gfc_log2int, gfc_int2log): New functions.
2029 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2030 * gfortran.texi: Document this new GNU extension.
2032 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2034 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2035 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2036 Correct comments and replace convert of integer_one_node with
2039 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2042 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2043 to avoid giving error multiple times.
2044 (resolve_entries): Don't error about BT_UNKNOWN here.
2045 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2046 (resolve_fntype): New function.
2047 (gfc_resolve): Call resolve_fntype.
2049 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2052 * fortran/io.c (resolve_tag): Fix error message.
2054 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2056 * fortran/trans-decl.c: Don't include errors.h.
2057 * fortran/Make-lang.in: Updates dependencies.
2059 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2064 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2065 string length from the expression typespec character length value
2066 and set temp_ss->stringlength and backend_decl. Obtain the
2067 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2068 Dereference the expression to obtain the character.
2069 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2070 dereference of scalar character pointer structure components.
2071 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2072 string length for the structure component from the component
2075 2005-05-30 Roger Sayle <roger@eyesopen.com>
2077 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2078 * options.c (gfc_init_options): By default, allow legacy extensions
2079 but warn about them.
2080 (gfc_post_options): Make -pedantic warn about legacy extensions
2081 even with -std=legacy.
2082 (gfc_handle_option): Make -std=gnu follow the default behaviour
2083 of warning about legacy extensions, but allowing them. Make the
2084 new -std=legacy accept everything and warn about nothing.
2085 * lang.opt (std=legacy): New F95 command line option.
2086 * invoke.texi: Document both -std=f2003 and -std=legacy.
2087 * gfortran.texi: Explain the two types of extensions and document
2088 how they are affected by the various -std= command line options.
2090 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2092 * trans-expr.c: Remove trailing ^M.
2094 * trans-expr.c: Fix comment typos.
2096 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2104 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2105 length to temp_ss for character pointer array assignments.
2106 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2107 dereferencing of characters and character pointers.
2108 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2109 length as return argument for various kinds of handling of return.
2110 Return a char[]* temporary for character pointer functions and
2111 dereference the temporary upon return.
2113 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2114 Steven G. Kargl <kargls@comcast.net>
2117 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2119 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2122 * io.c (format_item_1): Add check and extension warning for
2125 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2127 * arith.c (gfc_arith_init_1): Fix off by one problem;
2128 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2130 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2131 Steven G. Kargl <kargls@comcast.net>
2133 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2136 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2138 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2139 like types in comparsion.
2141 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2143 * data.c, parse.c, trans-array.c, trans-decl.c,
2144 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2145 trans.h: Fix comment typos. Follow spelling conventions.
2147 2005-05-22 Roger Sayle <roger@eyesopen.com>
2149 * gfortran.texi: Document some more GNU extensions.
2151 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2153 * error.c (gfc_warning): Fix typo in comment.
2155 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2158 * fortran/iresolve.c (gfc_resolve_reshape): Add
2159 gfc_type_letter (BT_COMPLEX) for complex to
2160 to resolved function name.
2162 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2164 * array.c (gfc_match_array_constructor): Support [ ... ]
2165 style array constructors.
2167 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2169 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2170 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2171 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2172 to correct enum type.
2173 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2174 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2175 instead of FIX_FLOOR_EXPR.
2177 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2180 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2181 build character length.
2183 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2185 * trans-types.c (gfc_array_range_type): New variable.
2186 (gfc_init_types): Initialize gfc_array_range_type.
2187 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2189 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2192 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2193 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2194 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2196 (generate_loop_for_rhs_to_temp): Likewise.
2197 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2198 It non-NULL, add it to body.
2199 (allocate_temp_for_forall_nest_1): New function, split from
2200 allocate_temp_for_forall_nest.
2201 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2202 propagate it down to compute_overall_iter_number. Use
2203 allocate_temp_for_forall_nest_1.
2204 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2205 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2206 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2207 and generate_loop_for_temp_to_lhs.
2208 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2209 allocate_temp_for_forall_nest.
2210 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2211 stmtblock_t. Call compute_overall_iter_number just once, then
2212 allocate_temp_for_forall_nest_1 twice with the same size.
2213 Initialize mask indexes if nested_forall_info != NULL.
2214 (gfc_trans_where_2): Initialize mask indexes before calling
2215 gfc_trans_nested_forall_loop.
2217 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2218 Jerry DeLisle <jvdelisle@verizon.net>
2221 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2222 resolve ICE on assign of format label.
2223 * trans-io.c (set_string): add fold-convert to properly
2224 handle assigned format label in write.
2226 2005-05-13 Paul Brook <paul@codesourcery.com>
2228 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2230 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2232 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2234 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2237 * io.c (check_format): Look for literal characters inside
2240 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2242 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2243 attribute from result symbol to function symbol.
2244 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2245 instead of sym->result->attr.dimension.
2247 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2250 * gfortran.h (gfc_option): Add flag_f2c.
2251 * invoke.texi: Document '-ff2c' command line option. Adapt
2252 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2253 * lang.opt (ff2c): New entry.
2254 * options.c (gfc-init_options): Set default calling convention
2255 to -fno-f2c. Mark -fsecond-underscore unset.
2256 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2258 (handle_options): Set gfc_option.flag_f2c according to requested
2260 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2261 intrinsics where necessary.
2262 (gfc_trans_deferred_vars): Change todo error to assertion.
2263 * trans-expr.c (gfc_conv_variable): Dereference access
2264 to hidden result argument.
2265 (gfc_conv_function_call): Add hidden result argument to argument
2266 list if f2c calling conventions requested. Slightly restructure
2267 tests. Convert result of default REAL function to requested type
2268 if f2c calling conventions are used. Dereference COMPLEX result
2270 * trans-types.c (gfc_sym_type): Return double for default REAL
2271 function if f2c cc are used.
2272 (gfc_return_by_reference): Slightly restructure logic. Return
2273 COMPLEX by reference depending on calling conventions.
2274 (gfc_get_function_type): Correctly make hidden result argument a
2275 pass-by-reference argument for COMPLEX. Remove old code which does
2276 this for derived types.
2278 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2280 * match.c (gfc_match_return): Only require space after keyword when
2281 it is obligatory. Only give stdwarn to after matching is successful.
2282 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2284 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2286 * intrinsic.texi: Fix typos.
2288 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2290 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2291 description to include information about scalar arguments.
2293 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2295 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2296 match.h, trans-array.h: Update copyright.
2298 2005-04-29 Tom Tromey <tromey@redhat.com>
2300 * f95-lang.c (poplevel): Updated for change to build_block.
2302 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2306 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2307 with alternate entry points.
2308 * resolve.c (resolve_entries): Remove unnecessary string termination
2309 after snprintf. Set result of entry master.
2310 If all entries have the same type, set entry master's type
2311 to that common type, otherwise set mixed_entry_master attribute.
2312 * trans-types.c (gfc_get_mixed_entry_union): New function.
2313 (gfc_get_function_type): Use it for mixed_entry_master functions.
2314 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2315 * decl.c (gfc_match_entry): Set entry->result properly for
2317 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2319 (build_entry_thunks): Handle return values in entry thunks.
2320 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2321 shared between multiple contexts.
2322 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2323 current_function_decl instead of sym->backend_decl. Skip over
2324 entry master's entry id argument. For mixed_entry_master entries or
2325 their results, return a COMPONENT_REF of the fake result.
2326 (gfc_trans_deferred_vars): Don't warn about missing return value if
2327 at least one entry point uses RESULT.
2328 (gfc_generate_function_code): For entry master returning
2329 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2330 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2331 values optional just because they are in entry master.
2333 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2335 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2336 Tobias forgot this in previous commit.
2338 2005-04-29 Paul Brook <paul@codesourcery.com>
2340 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2343 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2345 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2346 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2347 IMPLICIT NONE, set seen_implicit_none.
2348 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2350 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2352 * gfortran.h (gfc_gsymbol): Make name a const char *.
2353 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2356 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2359 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2360 functions is used as actual argument.
2362 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2365 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2366 only if type is BT_UNKNOWN.
2368 2005-04-25 Paul Brook <paul@codesourcery.com>
2369 Steven G. Kargl <kargls@comcast.net>
2372 * check.c (gfc_check_ichar_iachar): New function.
2373 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2374 * intrinsic.c (add_functions): Use it.
2375 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2376 character expression lengths.
2378 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2381 * trans-common.c (translate_common): Cast offset and
2382 common_segment->offset to type int for warning message.
2384 2005-04-23 DJ Delorie <dj@redhat.com>
2386 * trans-decl.c: Adjust warning() callers.
2388 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2390 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2391 intermediate representation. Fix typo in comment.
2393 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2395 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2396 simplify logic; Add a gcc_assert.
2398 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2400 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2402 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2403 Steven G. Kargl <kargls@comcast.net>
2405 * invoke.texi: Update -Waliasing description
2407 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2410 * resolve.c (resolve_variable): If e->symtree is not set, this
2411 ought to be a FAILURE, and not a segfault.
2413 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2420 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2421 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2422 declarations of old namelist functions.
2423 (build_dt): Simplified call to transfer_namelist_element.
2424 (nml_get_addr_expr): Generates address expression for start of
2425 object data. New function.
2426 (nml_full_name): Qualified name for derived type components. New
2428 (transfer_namelist_element): Modified for calls to new functions
2429 and improved derived type handling.
2431 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2433 * scanner.c (gfc_next_char_literal): Reset truncation flag
2434 for lines ending in a comment for both fixed and free form.
2435 (load_line): Do not set truncated flag if only truncating
2438 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2441 * gfortran.h (gfc_linebuf): Add truncated field.
2442 * parse.c (next_statement): Handle warning for truncated
2444 * scanner.c (load_line): Return if line was truncated.
2445 No longer warn for truncated lines. Remove unused parameters.
2446 (load_file): Store load_line return value to linebuf.
2447 (gfc_error_recovery): Do not advance line at the end.
2449 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2451 * gfortran.h (gfc_real_info): Add subnormal struct member.
2452 * arith.c (gfc_arith_init_1): Set it.
2453 (gfc_check_real_range): Use it.
2454 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2456 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2458 * simplify.c: Fix a comment typo.
2460 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2462 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2464 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2466 * simplify.c (gfc_simplify_nearest): Overhaul.
2468 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2470 * interface.c: Fix a comment typo.
2472 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2474 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2477 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2479 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2480 (gfc_simplify_dnint): ditto.
2481 (gfc_simplify_nint): ditto.
2483 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2486 * io.c (check_format): Allow an optional comma
2487 between descriptors.
2489 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2491 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2492 comment according to GNU coding style.
2493 (gfc_match_if): Remove gfc_ prefix in call to
2494 match_arithmetic_if.
2496 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2498 * match.c (gfc_match_arithmetic_if): Declare static.
2500 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2503 * match.c (gfc_match_arithmetic_if): New function to match an
2504 arithmetic IF statement.
2505 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2506 arithmetic IF statement embedded in a simple IF statement.
2508 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2510 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2512 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2514 * invoke.texi: Remove documentation of -std=f90
2516 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2518 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2519 non-pointer assignment.
2521 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2526 * array.c (resolve_character_array_constructor): New function. Set
2527 constant character array's character length.
2528 (gfc_resolve_array_constructor): Use it.
2529 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2531 (gfc_set_constant_character_len): New function. Set constant character
2532 expression according the given length.
2533 * match.h (gfc_set_constant_character_len): Add prototype.
2535 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2537 * intrinsic.texi: BES?? functions are not in the f95 standard.
2539 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2541 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2543 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2545 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2546 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2548 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2550 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2552 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2554 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2555 trans.h: Fix comment typos.
2557 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2559 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2560 flag_default_integer, flag_default_real
2561 * invoke.texi: Update documentation
2562 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2563 fdefault-integer-8, and fdefault-real-8 definitions.
2564 * options.c (gfc_init_options): Set option defaults
2565 (gfc_handle_option): Handle command line options.
2566 * trans-types.c (gfc_init_kinds): Use options.
2568 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2570 * f95-lang.c (builtin_function): Process the attrs parameter
2571 and apply the "const" attribute to the builtin if found.
2573 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2575 * intrinsic.texi: Document AIMAG, AINT, ALL
2577 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2579 * arith.c (check_result): Fix illogical logic.
2581 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2583 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2584 contain no equivalence objects.
2585 (add_equivalences): New argument saw_equiv.
2586 (trans_common): New local variable saw_equiv.
2587 (finish_equivalences): Add a local variable dummy, Always pass true
2588 for the 3rd parameter to create_common.
2590 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2592 * intrinsic.texi: Fix "make dvi"
2594 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2596 * intrinsic.texi: New file.
2597 * gfortran.texi: Include it; white space change; fix typo.
2599 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2601 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2603 2005-03-23 Steven Bosscher <stevenb@suse.de>
2605 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2606 * trans-array.c (gfc_trans_allocate_array_storage,
2607 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2608 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2609 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2610 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2611 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2612 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2613 gfc_conv_expr_descriptor): Likewise.
2614 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2615 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2616 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2617 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2618 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2619 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2620 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2621 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2622 gfc_conv_intrinsic_merge, prepare_arg_info,
2623 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2624 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2625 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2626 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2627 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2628 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2630 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2631 * trans.c (gfc_add_modify_expr): Likewise.
2633 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2635 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2636 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2637 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2638 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2639 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2640 gfc_check_perror): new functions to check newly implemented
2642 * gfortran.h: adding symbols for new intrinsics.
2643 * intrinsic.c (add_functions): adding new intrinsics.
2644 (add_subroutines): adding new intrinsics.
2645 * intrinsic.h: prototype for all checking and resolving
2647 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2648 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2649 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2650 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2651 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2652 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2653 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2654 gfc_resolve_perror): new functions to resolve intrinsics.
2655 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2658 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2660 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2661 in which the variable is declared.
2664 * resolve.c (was_declared): Also check for dummy attribute.
2666 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2668 * gfortran.h (arith): Remove ARITH_0TO0.
2669 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2670 (gfc_arith_power): Remove special casing of zero to integral
2673 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2675 * Make-lang.in (fortran-warn): Remove -Wno-error.
2676 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2677 trans-common.o-warn): Specify -Wno-error.
2679 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2681 * trans-array.c (gfc_trans_static_array_pointer,
2682 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2683 comment and formatting typos.
2685 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2687 * invoke.texi: Fix typos.
2689 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2691 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2693 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2695 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2696 to zero on label_tree.
2698 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2701 * io.c (resolve_tag): Add checking on assigned label.
2702 (match_dt_format): Does not set symbol assign attribute.
2703 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2704 * resolve.c (resolve_code): Add checking on assigned label.
2705 * trans-common.c (build_field): Deals with common variable assigned
2707 * trans-stmt.c (gfc_conv_label_variable): New function.
2708 (gfc_trans_label_assign): Use it.
2709 (gfc_trans_goto): Ditto.
2710 * trans-io.c (set_string): Ditto.
2711 * trans.h (gfc_conv_label_variable): Add prototype.
2713 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2716 * symbol.c (check_conflict): A dummy argument can't be a statement
2719 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2721 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2722 the argument of the shift to the unsigned type.
2724 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2727 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2729 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2732 * resolve.c (gfc_resolve): Check if character lengths are
2733 specification expressions.
2735 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2738 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2739 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2741 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2742 Remove declaration / prototype.
2743 * trans-common.c (build_equiv_decl): Give union a name. Check if
2744 it can be put on the stack.
2745 * trans-decl.c (gfc_stack_space_left): Move function here.
2746 (gfc_build_qualified_array): Fix comment typo.
2747 * trans.h (gfc_put_var_on_stack): Add prototype.
2749 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2751 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2752 * decl.c, trans.c: Don't use C++ style comments.
2753 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2754 ifsrc): Give names to enums and use ENUM_BITFIELD.
2755 (gfc_access): Remove trailing comma.
2757 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2760 * primary.c (match_complex_constant): Mangled complex constant may
2761 be an implied do-loop. Give implied do-loop matcher a chance.
2763 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2766 * resolve.c (compare_shapes): New function.
2767 (resolve_operator): Use it.
2769 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2771 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2772 type for COMPLEX constants.
2774 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2777 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2778 argument from a pointer function also if it has a result clause.
2780 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2782 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2784 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2786 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2789 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2793 * simplify.c (gfc_simplify_bound): Rename to ...
2794 (simplify_bound): ... this and overhaul.
2796 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2798 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2799 (gfc_conv_intrinsic_function): update function calls
2801 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2804 * trans-types.c (gfc_max_integer_kind): Declare
2805 (gfc_init_kinds): Initialize it.
2806 * gfortran.h (gfc_max_integer_kind): extern it.
2807 * primary.c (match_boz_constant): Use it; remove gfortran extension
2808 of kind suffixes on BOZ literal constants
2811 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2813 * arith.c (gfc_check_real_range): Remove multiple returns
2814 (check_result): New function.
2815 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2816 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2819 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2821 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2824 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2826 Unrevert previously reverted patch. Adding this fix:
2827 * module.c (find_true_name): Deal with NULL module.
2829 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2831 Revert yesterday's patch:
2832 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2834 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2835 ... argument. Copy string instead of pointing to it.
2837 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2839 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2840 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2842 * module.c (mio_namespace_ref, load_needed): Likewise.
2843 * parse.c (parse_interface, parse_contained): Likewise. Here the
2844 correct second argument matters.
2845 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2846 parent's implicit types if this is set.
2847 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2848 * trans-common.c (build_common_decl): Likewise.
2850 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2852 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2853 and checking 'untyped' attribute.
2855 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2856 fields into new struct 'op' inside the 'value' union.
2857 * arith.c (eval_intrinsic): Adapt all users.
2858 * dependency.c (gfc_check_dependency): Likewise.
2859 * dump-parse-tree.c (gfc_show_expr): Likewise.
2860 * expr.c (gfc_get_expr): Don't clear removed fields.
2861 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2862 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2863 check_intrinsic_op): Adapt to new field names.
2864 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2865 nullify 'esym' and 'isym' fields of new function call.
2866 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2867 Adapt to renamed structure fields.
2868 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2869 * module.c (mio_expr): Likewise.
2870 * resolve.c (resolve_operator): Likewise.
2871 (gfc_find_forall_index): Likewise. Only look through operands
2872 if dealing with EXPR_OP
2873 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2874 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2875 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2878 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2879 'name' a 'const char *'.
2880 (gfc_symbol): Likewise, also for 'module'.
2881 (gfc_symtree): Make 'name' a 'const char *'.
2882 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2883 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2885 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2886 initialize 'SYM->module'.
2887 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2888 pointer instead of empty string.
2889 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2890 * interface.c (gfc_compare_types): Adapt check to account for possible
2892 (compare_actual_formal): Check for NULL pointer instead of empty
2894 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2895 Add 'const' qualifier.
2896 (conv_name): Return a heap allocated string.
2897 (find_conv): Add 'const' qualifier to 'target'.
2898 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2899 (make_generic): Check for NULL pointer instead of empty string.
2900 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2901 (add_conv): No need to strcpy result from 'conv_name'.
2902 (sort_actual): Check for NULL pointer instead of empty string.
2903 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2905 * module.c (compare_true_names): Compare pointers instead of strings
2906 for 'module' member.
2907 (find_true_name): Initialize string fields with gfc_get_string.
2908 (mio_pool_string): New function.
2909 (mio_internal_string): Adapt comment.
2910 (mio_component_ref, mio_component, mio_actual_arg): Use
2911 'mio_pool_string' instead of 'mio_internal_string'.
2912 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2913 Add level of indirection. Use 'mio_pool_string' instead of
2914 'mio_internal_string'.
2915 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2916 (write_common, write_symbol): Use 'mio_pool_string' instead of
2917 'mio_internal_string'.
2918 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2919 instead of empty string.
2920 (write_operator, write_generic): Pass correct type variable to
2921 'mio_symbol_interface'.
2922 (write_symtree): Use 'mio_pool_string' instead of
2923 'mio_internal_string'.
2924 * primary.c (match_keyword_arg): Adapt check to possible
2925 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2926 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2927 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2929 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2930 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2932 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2933 pointer instead of empty string.
2934 * trans-decl.c (gfc_sym_mangled_identifier,
2935 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2936 gfc_get_symbol_decl): Likewise.
2937 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2938 argument. Copy string instead of pointing to it.
2940 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2942 * intrinsic.h, st.c: Update copyright.
2944 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2946 * symbol.c: Typos in comments.
2948 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2950 * expr.c (gfc_type_convert_binary): Typo in comment.
2952 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2954 * check.c (gfc_check_selected_int_kind): New function.
2955 * intrinsic.h: Prototype it.
2956 * intrinsic.c (add_function): Use it.
2957 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2958 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2960 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2962 * check.c (gfc_check_int): improve checking of optional kind
2963 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2965 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2967 * check.c (gfc_check_achar): New function
2968 * intrinsic.h: Prototype it.
2969 * intrinsic.c (add_function): Use it.
2971 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2973 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2974 generate_loop_for_rhs_to_temp): Remove if whose condition is
2977 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2979 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2980 (gfc_use_derived): ... this function.
2982 2005-02-09 Richard Henderson <rth@redhat.com>
2984 * f95-lang.c (gfc_init_builtin_functions): Call
2985 build_common_builtin_nodes; do not define any functions handled
2988 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2990 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2992 (gfc_is_constant_expr): Check 'ref' to determine if substring
2993 reference is constant.
2994 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2995 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2997 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2999 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3001 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3002 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3003 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3004 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3005 gfc_add_procedure): Add argument.
3006 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3007 gfc_match_null, match_type_spec, match_attr_spec,
3008 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3009 Update callers to match.
3010 (gfc_match_entry): Likewise, fix comment typo.
3011 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3012 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3013 gfc_match_derived_decl): Update callers.
3014 * interface.c (gfc_match_interface): Likewise.
3015 * match.c (gfc_match_label, gfc_add_flavor,
3016 gfc_match_call, gfc_match_common, gfc_match_block_data,
3017 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3019 * parse.c (parse_derived, parse_interface, parse_contained),
3020 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3021 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3022 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3023 use when printing error message.
3024 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3025 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3026 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3027 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3028 gfc_add_procedure): Add new 'name' argument. Pass along to
3029 check_conflict and check_used.
3030 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3031 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3032 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3033 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3034 argument in calls to any of the modified functions.
3036 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3038 * gfortran.texi: Don't give last update date.
3040 2006-01-30 Richard Henderson <rth@redhat.com>
3042 * options.c (gfc_init_options): Zero flag_errno_math.
3044 2005-01-29 Paul Brook <paul@codesourcery.com>
3047 * check.c (real_or_complex_check): New function.
3048 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3049 * intrinsic.c (add_functions): Use new check functions.
3050 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3053 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3056 * expr.c (gfc_check_assign): Check for conformance of logical operands
3058 2004-01-27 Steven Bosscher <stevenb@suse.de>
3060 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3061 TREE_USED for all labels.
3062 (gfc_trans_entry_master_switch): Use it instead of building a
3064 * trans-io.c (add_case): Likewise.
3065 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3067 2004-01-23 Paul Brook <paul@codesourcery.com>
3068 Steven G. Kargl <kargls@comcast.net>
3071 * arith.c (gfc_convert_real): Remove sign handling.
3072 * primary.c (match_digits): Allow whitespace after initial sign.
3073 (match_real_const): Handle signs here. Allow whitespace after
3074 initial sign. Remove dead code.
3075 (match_const_complex_part): Remove.
3076 (match_complex_part): Use match_{real,integer}_const.
3077 (match_complex_constant): Cross-promote integer types.
3079 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3082 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3083 transpose_c8 for complex types.
3085 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3087 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3088 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3089 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3090 Follow spelling conventions.
3092 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3095 * trans-io.c (gfc_trans_inquire): Added code to support
3098 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3100 * intrinsic.c (make_alias): Add standard argument.
3101 (add_functions): Update make_alias calls.
3103 2005-01-22 Paul Brook <paul@codesourcery.com>
3105 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3107 2005-01-22 Paul Brook <paul@codesourcery.com>
3109 * gfortran.h (gfc_check_access): Add prototype.
3110 * match.c (gfc_match_namelist): Remove TODO.
3111 * module.c (check_access): Rename ...
3112 (gfc_check_access): ... to this. Boolify. Update callers.
3113 * resolve.c (resolve_symbol): Check for private objects in public
3116 2005-01-22 Paul Brook <paul@codesourcery.com>
3118 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3119 does not have an explicit type.
3120 (gfc_match_variable): Resolve implicit derived types in all cases.
3121 Resolve contained function types from their own namespace, not the
3123 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3124 checking. Resolve from the contained namespace, not the parent.
3126 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3129 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3130 constants the correct type.
3133 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3135 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3138 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3140 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3141 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3142 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3143 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3144 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3146 2005-01-17 Ira Rosen <irar@il.ibm.com>
3148 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3150 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3153 * error.c (error_char): Line-buffer errors / warnings.
3155 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3157 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3158 unsigned issue. Use build_int_cst instead of converting
3159 integer_zero_node. Remove unnecessary conversion.
3161 * trans-types.c (gfc_get_character_type_len): Use
3162 gfc_charlen_type_node as basic type for the range field.
3164 * trans-intrinsic.c (build_fixbound_expr,
3165 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3166 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3167 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3168 of converting 'integer_zero_node' or 'integer_one_node'
3170 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3172 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3173 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3174 'build_int_cst' instead of converting 'integer_zero_node' or
3175 'integer_one_node' respectively.
3177 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3178 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3179 'gfc'-prefix from local variable, remove dead code, use correct
3180 type when inserting argument.
3182 * trans-intrinsic.c, trans-types.c: Update copyright years.
3184 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3187 * resolve.c (check_case_overlap): Typo in comment.
3188 (validate_case_label_expr): Fix up kinds of case values
3189 (resolve_select): Properly handle kind mismatches.
3191 2004-01-16 Paul Brook <paul@codesourcery.com>
3194 * trans-common.c (translate_common): Remove duplicate function call.
3195 (finish_equivalences): Preserve alignment when biasing offsets.
3197 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3199 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3200 ASCII-like character encoding.
3202 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3204 * resolve.c (compare_case): Cleanup.
3206 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3208 * resolve.c (compare_case): Give arguments correct type.
3210 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3212 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3215 2005-01-09 Paul Brook <paul@codesourcery.com>
3218 * trans-common.c (current_common, current_offset): Remove.
3219 (create_common): Add head argument.
3220 (align_segment): New function.
3221 (apply_segment_offset): New function.
3222 (translate_common): Merge code from new_segment. Handle alignment.
3223 (new_segment): Remove.
3224 (finish_equivalences): Ensure proper alignment.
3226 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3228 * trans-const.c: Don't include unused math.h.
3230 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3231 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3232 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3233 trailing whitespace.
3234 (prepare_arg_info): Fix formatting, indenting and remove trailing
3236 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3237 trailing whitespace.
3239 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3240 gfc_constant_result, gfc_range_check, gfc_arith_power,
3241 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3242 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3243 gfc_complex2complex): Fix whitespace issues.
3244 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3245 logical_array_check, array_check, scalar_check, nonoptional_check,
3246 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3247 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3248 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3249 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3250 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3251 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3252 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3253 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3254 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3255 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3256 gfc_check_lbound, gfc_check_logical, min_max_args,
3257 gfc_check_min_max_integer, gfc_check_min_max_real,
3258 gfc_check_min_max_double, gfc_check_matmul,
3259 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3260 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3261 gfc_check_range, gfc_check_real, gfc_check_repeat,
3262 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3263 gfc_check_set_exponent): Fix formatting issues.
3264 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3265 remove whitespace-only line.
3266 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3267 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3268 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3269 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3270 gfc_check_random_number, gfc_check_random_seed,
3271 gfc_check_second_sub, gfc_check_system_clock,
3272 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3273 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3274 gfc_check_unlink_sub): Fix formatting issues.
3276 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3278 * gfortran.h: Remove outdated comment. Don't include stdio.h
3281 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3283 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3284 output of 'gfortran --version'.
3286 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3288 * arith.c: Add system.h; remove string.h
3294 * check.c: Remove stdlib.h and stdarg.h
3295 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3296 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3297 * f95-lang.c: Add system.h; remove stdio.h
3298 * interface.c: Add system.h; remove stdlib.h and string.h
3299 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3300 * io.c: Remove string.h
3302 * match.c: Remove stdarg.h and string.h
3303 * misc.c: Update copyright; add system.h; remove stdlib.h,
3304 string.h, and sys/stat.h
3305 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3306 unistd.h, and time.h
3307 * option.c: Remove string.h and stdlib.h
3309 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3310 stdio.h, string.h, and strings.h
3311 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3312 * trans-array.c: Remove stdio.h and gmp.h
3313 * trans-const.c: Ditto
3314 * trans-expr.c: Ditto
3316 * trans-stmt.c: Ditto
3318 * trans-intrinsic.c: Remove stdio.h and string.h
3320 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3322 * gfortran.h (gfc_case): fix typo in comment.
3324 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3326 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3327 logical shift. Call fold. Remove 0-bit shift shortcut.
3328 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3329 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3330 result if width(arg 1) < 4 bytes. Call fold.
3333 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3334 in front of function to match the standard. Correct handling
3337 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3339 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3340 flag_unsafe_math_optimizations if we have a float type.
3342 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3344 * gfortran.texi: Fix typo.
3346 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3348 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3351 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3354 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3355 (gfc_match_nullify): Make sure that ')' is in front of the end of
3358 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3361 2004-12-14 Richard Henderson <rth@redhat.com>
3363 * gfortran.h (gfc_expr.function.name): Make const.
3364 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3365 (gfc_get_string): Update prototype.
3366 * iresolve.c: Include tree.h.
3367 (string_node, HASH_SIZE, string_head, hash): Remove.
3368 (gfc_get_string): Use vsnprintf, get_identifier.
3369 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3370 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3371 (gfc_done_1): Don't call gfc_iresolve_done_1.
3372 * module.c (mio_allocated_string): Take and return const char *,
3373 instead of modifying char**.
3374 (mio_expr): Update to match.
3375 * resolve.c (pure_function): Constify name argument.
3376 (resolve_function): Constify name.
3377 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3379 2004-12-12 Richard Henderson <rth@redhat.com>
3381 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3382 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3383 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3384 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3385 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3386 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3387 gfc_resolve_unpack: Use PREFIX.
3389 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3392 * match.c (gfc_match_common): Skip whitespace.
3394 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3397 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3398 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3399 integer kind check; Issue error for -std=f95 when needed.
3400 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3402 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3403 Promote arguments to same kind.
3405 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3406 Paul Brook <paul@codesourcery.com>
3409 * resolve.c (gfc_resolve_iterator_expr): New function.
3410 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3411 start, end and stride to correct type.
3412 (resolve_code): Pass extra argument.
3413 * array.c (resolve_array_list): Pass extra argument.
3414 * gfortran.h (gfc_resolve): Add prototype.
3415 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3416 Handle real type iterators.
3418 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3421 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3422 same kind as C's 'int'.
3423 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3425 2004-12-08 Richard Henderson <rth@redhat.com>
3427 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3428 to the output expression.
3429 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3431 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3434 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3437 * resolve.c (resolve_code): Impose correct restrictions on
3440 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3442 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3443 Paul Brook <paul@codesourcery.com>
3445 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3446 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3447 (gfc_check_stat, gfc_check_stat_sub): New functions.
3448 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3449 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3450 fstat, and stat to intrinsics symbol tables.
3451 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3452 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3453 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3454 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3455 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3456 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3458 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3460 * intrinsic.c: Fix and add comments, fix function declarations
3461 (OPTIONAL,REQUIRED): New symbols
3462 (add_functions,add_subroutines): Use symbols
3463 (gmp.h): Remove unused include
3465 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3467 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3470 2004-11-24 Steven Bosscher <stevenb@suse.de>
3472 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3474 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3476 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3478 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3479 gfc_check_unlink,gfc_check_unlink_sub): New functions
3480 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3481 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3482 exit to intrinsics symbol tables.
3483 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3484 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3485 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3486 gfc_resolve_unlink_sub): Add and sort prototypes.
3487 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3488 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3489 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3491 2004-11-16 Paul Brook <paul@codesourcery.com>
3494 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3495 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3496 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3498 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3499 (gfc_get_array_type_bounds): Ditto.
3500 (gfc_get_derived_type): Recurse into derived type pointers.
3501 * trans-types.h (gfc_get_dtype): Add prototype.
3502 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3504 2004-11-15 Paul Brook <paul@codesourcery.com>
3506 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3508 2004-11-10 Paul Brook <paul@codesourcery.com>
3511 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3512 * trans-io.c (transfer_array_component): Ditto.
3514 2004-11-10 Paul Brook <paul@codesourcery.com>
3516 * invoke.texi: Fix typo.
3518 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3520 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3521 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3522 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3523 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3524 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3526 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3529 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3531 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3533 * gfortranspec.c: Replace GNU CC with GCC.
3535 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3537 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3539 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3542 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3545 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3548 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3549 module procedures as if they were module variables.
3551 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3556 * module.c (write_symbol1): Set module_name for dummy arguments.
3558 2004-11-02 Paul Brook <paul@codesourcery.com>
3560 * intrinsic.c (check_intrinsic_standard): Include error locus.
3562 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3563 locus to check_intrinsic_standard.
3565 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3568 * gfortran.h: Change GFC_STD_* flags to more appropriate
3569 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3570 gfc_option_t): Add field for warning about use of nonstandard
3572 * intrinsic.c (add_sym): Add parameter for standard version, check
3573 this against current standard.
3574 (add_sym_0): Pass standard parameter to add_sym.
3575 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3576 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3577 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3578 (make_generic): Add parameter for standard, check this
3579 against currently selected standard.
3580 (add_functions, add_subroutines): Add parameter to tell which
3581 standard an intrinsic belongs to.
3582 (check_intrinsic_standard): New function.
3583 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3584 (gfc_intrinsic_sub_interface): Ditto.
3585 * lang.opt: Add Wnonstd-intrinsics option.
3586 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3588 (set_Wall): Add warning about nonstd intrinsics.
3589 (gfc_handle_option): Change to use new GFC_STD_* flags,
3591 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3593 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3595 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3597 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3599 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3601 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3603 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3606 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3608 * check.c (gfc_check_rand): Allow missing optional argument.
3609 (gfc_check_irand): Ditto.
3610 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3612 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3614 PR fortran/13490, PR fortran/17912
3615 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3616 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3617 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3618 warning when compiling with pedantic.
3619 * gcc/fortran/arith.c: Set minimum integer values to reflect
3620 realities of two's complement signed integers. Added
3623 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3625 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3626 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3629 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3631 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3633 (gfc_generate_function_code): Fix formatting issue.
3635 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3637 * module.c: Fix formatting issues.
3639 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3641 * module.c (mio_interface_rest): Set where member of interface
3644 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3647 * options.c (gfc_handle_option): Add break after handing the
3650 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3652 * arith.c: Fix formatting issues.
3654 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3657 * resolve.c (resolve_operator): Use correct operator name in message.
3659 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3661 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3662 Move standard warning further to the front.
3664 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3666 * trans-stmt.c: Fix a comment typo.
3668 2004-10-07 Paul Brook <paul@codesourcery.com>
3671 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3674 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3677 * simplify.c (twos_complement): New function.
3678 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3680 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3682 2004-10-06 Paul Brook <paul@codesourcery.com>
3684 * trans-stmt.c (gfc_trans_simple_do): New function.
3685 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3686 loop. Update comments.
3688 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3691 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3695 * intrinsic.c (add_sym_5): Remove.
3696 (add_subroutines): Add resolution function for MVBITS.
3697 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3699 * iresolve.c (gfc_resolve_mvbits): New function.
3700 (gfc_resolve_random_number): Remove empty line at end of function.
3702 * trans-const.c (gfc_build_cstring_const): New function.
3703 (gfc_init_cst): Use new function.
3704 * trans-const.h (gfc_build_cstring_const): Add prototype.
3705 * trans-io.c (set_string, set_error_locus): Use new function.
3706 * trans-stmt.c (gfc_trans_goto): Use new function.
3709 * parse.c (accept_statement): Don't treat END DO like END IF and
3711 (parse_do_block): Generate possible END DO label inside END DO
3715 * check.c (gfc_check_system_sub): New function.
3716 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3717 * intrinsic.c (add_functions): Add 'system'.
3718 (add_subroutines): Add 'system'.
3719 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3720 Move prototypes to other suborutines.
3721 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3723 (gfc_resolve_system_clock): Fix formatting of prototype.
3724 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3726 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3729 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3731 * scanner.c (preprocessor_line): Accept preprocessor lines without
3732 file names. Check file names for closing quotes. Handle escaped
3733 quotes in file names.
3735 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3736 Paul Brook <paul@codesourcery.com>
3738 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3739 Use gfc_get_expr_charlen.
3740 * trans-expr.c (gfc_get_expr_charlen): New function.
3741 * trans.h (gfc_get_expr_charlen): Add prototype.
3743 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3745 * trans-intrinsic.c: Fix a comment typo.
3747 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3749 * simplify.c (range_check): Remove blank line at beginning of function.
3750 (gfc_simplify_dint): Same at end of function.
3751 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3752 (gfc_simplify_bound): Fix indentation.
3753 (gfc_simplify_log10): Simplify calculation.
3754 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3756 (gfc_simplify_nearest): Same at end of function.
3757 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3759 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3760 gfc_simplify_spacing): Simplify calulations.
3762 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3764 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3765 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3767 2004-10-01 Jan Hubicka <jh@suse.cz>
3769 * f95-lang.c (gfc_expand_function): Update call of
3770 tree_rest_of_compilation.
3771 * trans-decl.c (gfc_generate_constructors): Likewise.
3773 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3775 * trans-intrinsic.c: Comment fixes.
3777 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3779 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3781 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3783 * trans-types.c (gfc_return_by_reference): Remove superfluous
3786 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3787 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3790 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3791 function to determine return type.
3793 2004-09-20 Jan Hubicka <jh@suse.cz>
3795 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3797 (gfc_generate_function_code): Likewise.
3799 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3802 * simplify.c (gfc_simplify_reshape): Set shape of return value
3805 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3806 Zack Weinberg <zack@codesourcery.com>
3808 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3809 enumeration constants.
3811 2004-09-17 Paul Brook <paul@codesourcery.com>
3813 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3814 (gfc_linebuf_header_size): Define.
3815 * scanner.c (load_file): Use it.
3817 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3819 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3820 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3821 resolve.c, scanner.c, trans-array.c, trans-array.h,
3822 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3823 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3824 trans.h: Fix comment typos. Follow spelling conventions.
3826 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3829 * trans-io.c (transfer_array_component): New function.
3830 (transfer_expr): For array fields, call transfer_array_component.
3832 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3834 * gfortran.texi: Fix a typo.
3836 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3838 * parse.c (eof_buf): Rename eof to eof_buf.
3839 (unexpected_eof): Same.
3840 (gfc_parse_file): Same.
3842 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3844 * check.c (gfc_check_getcwd_sub): New function.
3845 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3846 * intrinsic.c (add_functions): Add function definition;
3848 * intrinsic.c (add_subroutines): Add subroutine definitions.
3849 * intrinsic.h: Add prototypes.
3850 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3852 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3854 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3857 * module.c (write_symbol): Don't fill in module name here.
3858 (write_symbol0): Fill in here instead.
3860 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3862 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3863 trans-array.c, trans-common.c, trans-expr.c,
3864 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3865 comment typos. Follow spelling conventions.
3867 2004-09-09 Paul Brook <paul@codesourcery.com>
3869 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3871 2004-09-08 Paul Brook <paul@codesourcery.com>
3873 * array.c: Don't include assert.h.
3874 * data.c: Don't include assert.h. Replace assert and abort with
3875 gcc_assert and gcc_unreachable.
3876 * dependency.c: Ditto.
3877 * f95-lang.c: Ditto.
3878 * iresolve.c: Ditto.
3880 * simplify.c: Ditto.
3882 * trans-array.c: Ditto.
3883 * trans-common.c: Ditto.
3884 * trans-const.c: Ditto.
3885 * trans-decl.c: Ditto.
3886 * trans-expr.c: Ditto.
3887 * trans-intrinsic.c: Ditto.
3888 * trans-io.c: Ditto.
3889 * trans-stmt.c: Ditto.
3890 * trans-types.c: Ditto.
3893 2004-09-07 Per Bothner <per@bothner.com>
3894 Paul Brook <paul@codesourcery.com>
3896 * error.c (show_locus): Handle mapped locations.
3897 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3898 * gfortran.h: Include input.h.
3899 (struct gfc_linebuf): Use source_location.
3900 * scanner.c (get_file): Initialize linemap.
3901 (preprocessor_line): Pass extra argument to get_file.
3902 (load_file): Ditto. Setup linemap.
3903 (gfc_new_file): Handle mapped locations.
3904 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3905 Set decl source locations.
3906 (gfc_trans_common): Set blank common block location.
3907 * trans-decl.c (gfc_set_decl_location): New function.
3908 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3909 (trans_function_start): Move call to gfc_set_backend_locus..
3910 (build_function_decl): ... to here.
3911 (build_entry_thunks): Set and restore the backend locus.
3912 (gfc_generate_constructors): Remove excess arguments to
3913 init_function_start.
3914 (gfc_generate_block_data): Add comments. Set the decl locus.
3915 * trans-io.c (set_error_locus): Handle mapped locations.
3916 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3917 (gfc_trans_code): Use SET_EXPR_LOCATION.
3918 (gfc_generate_code): Override the location of the new symbol.
3919 * trans.h (gfc_set_decl_location): Add prototype.
3921 2004-08-31 Paul Brook <paul@codesourcery.com>
3923 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3925 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3928 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3931 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3936 * resolve.c (resolve_transfer): New function.
3937 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3939 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3942 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3945 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3947 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3949 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3952 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3953 add comment pointing out possible issue WRT compatibility with g77.
3955 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3957 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3958 all occurences of 'gfc_strlen_type_node' by
3959 'gfc_charlen_type_node'.
3960 * trans-types.h: Same. Also update comment accordingly.
3962 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3964 * primary.c: Update copyright boilerplate to say GCC.
3965 * f95-lang.c: Change initial comment to say gfortran.
3967 2004-08-31 Paul Brook <paul@codesourcery.com>
3969 * trans-types.h: Add comments.
3970 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3972 2004-08-30 Richard Henderson <rth@redhat.com>
3974 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3975 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3976 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3977 c_long, c_long_long.
3978 (gfc_logical_info): Add c_bool.
3979 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3980 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3981 rather than gfc_int[48]_type_node for allocate choice.
3982 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3983 local copies of some kind type nodes.
3984 (gfc_build_builtin_function_decls): Likewise.
3985 * trans-expr.c (gfc_conv_power_op): Likewise.
3986 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3987 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3988 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3989 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3990 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3991 * trans-io.c (gfc_pint4_type_node): Move into ...
3992 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3993 some kind type nodes.
3994 * trans-types.c (gfc_type_nodes): Remove.
3995 (gfc_character1_type_node, gfc_strlen_type_node): New.
3996 (gfc_integer_types, gfc_logical_types): New.
3997 (gfc_real_types, gfc_complex_types): New.
3998 (gfc_init_kinds): Fill in real mode_precision.
3999 (gfc_build_int_type, gfc_build_real_type): New.
4000 (gfc_build_complex_type, gfc_build_logical_type): New.
4001 (c_size_t_size): New.
4002 (gfc_init_types): Loop over kinds.
4003 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4004 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4005 (gfc_get_character_type_len): Likewise.
4006 (gfc_type_for_size): Loop over kinds; use a reduced set of
4007 unsigned type nodes.
4008 (gfc_type_for_mode): Loop over kinds.
4009 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4010 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4011 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4012 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4013 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4014 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4015 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4016 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4017 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4018 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4019 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4020 gfc_complex8_type_node, gfc_complex16_type_node,
4021 gfc_logical1_type_node, gfc_logical2_type_node,
4022 gfc_logical4_type_node, gfc_logical8_type_node,
4023 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4024 (gfc_character1_type_node): Turn in to a variable.
4025 (gfc_strlen_type_node): Likewise.
4027 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4029 * gfortran.h (gfc_namespace): Add new field is_block_data.
4030 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4031 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4032 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4033 * trans.h (gfc_generate_block_data): Add prototype.
4034 * trans-decl.c (gfc_generate_block_data): New function.
4036 2004-08-29 Richard Henderson <rth@redhat.com>
4038 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4039 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4040 than two HOST_WIDE_INT.
4042 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4045 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4046 var_element, top_var_list, match_data_constant, top_val_list,
4047 gfc_match_data): Move here from match.c.
4048 (match_old_style_init): New function.
4049 (variable_decl): Match old-style initialization.
4050 * expr.c (gfc_get_variable_expr): New function.
4051 * gfortran.h (gfc_get_variable_expr): Add prototype.
4052 * gfortran.texi: Start documentation for supported extensions.
4053 * match.c: Remove the functions moved to decl.c.
4054 * match.h (gfc_match_data): Move prototype to under decl.c.
4055 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4058 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4059 Paul Brook <paul@codesourcery.com>
4061 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4062 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4063 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4064 (build_builtin_fntypes): New function.
4065 (gfc_init_builtin_functions): Use it.
4066 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4067 and GFC_ISYM_ERF{,C}.
4068 (gfc_c_int_kind): Declare.
4069 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4070 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4071 gfc_resolve_g77_math1): Add prototypes.
4072 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4073 * mathbuiltins.def: Add comment. Change third argument. Use
4074 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4075 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4076 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4077 * trans-types.c (gfc_c_int_kind): Declare.
4078 (gfc_init_kinds): Set it.
4080 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4081 Paul Brook <paul@codesourcery.com>
4083 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4084 (gfc_check_f, gfc_simplify_f): Add f0.
4085 * intrinsic.c (do_check): Call f0. Flatten.
4086 (add_sym_0): Fix prototype. Set f0.
4087 (add_functions): Add getgid, getgid and getuid.
4088 (resolve_intrinsic): Remove obsolete comment.
4089 (do_simplify): Call f0.
4090 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4091 gfc_resolve_getuid): Add prototypes.
4092 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4093 gfc_resolve_getuid): New functions.
4094 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4097 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4099 * error.c (gfc_error_init_1): Remove blank line in front of
4100 function body. Add missing blank.
4101 (gfc_buffer_error, error_char, error_string): Remove blank line in
4102 front of function body.
4103 (show_locus): Add comma in comment.
4104 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4105 gfc_push_error, gfc_pop_error): Remove blank line in front of
4107 (gfc_get_errors): Typo fix in comment in front of function. Remove
4108 blank line in front of function body.
4110 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4112 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4113 variable declaration of same name.
4114 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4115 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4116 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4117 Replace all calls to gfc_default_*_kind with variable accesses.
4118 * trans-types.c: Same as above.
4119 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4120 static qualifier. Replace all occurences.
4121 (gfc_default_*_kind): Remove functions.
4123 2004-08-26 Richard Henderson <rth@redhat.com>
4125 * arith.c: Include system.h, not real system headers.
4126 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4127 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4128 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4129 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4130 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4131 gfc_index_integer_kind, gfc_default_integer_kind,
4132 gfc_default_real_kind,gfc_default_double_kind,
4133 gfc_default_character_kind, gfc_default_logical_kind,
4134 gfc_default_complex_kind, validate_integer, validate_real,
4135 validate_logical, validate_character,
4136 gfc_validate_kind): Move to trans-types.c.
4137 (gfc_set_model_kind): Use gfc_validate_kind.
4138 (gfc_set_model): Just copy the current precision to default.
4139 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4140 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4141 * gfortran.h: Update file commentary.
4142 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4143 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4144 gfc_default_double_kind_1, gfc_default_character_kind_1,
4145 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4146 (gfc_init_kinds): New.
4147 (gfc_init_types): Don't set gfc_index_integer_kind here.
4148 * trans-types.h (gfc_init_kinds): Declare.
4149 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4151 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4153 * check.c (gfc_check_atan2): New function.
4154 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4155 * intrinsic.h (gfc_check_atan2): Add prototype.
4157 2004-08-25 Richard Henderson <rth@redhat.com>
4159 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4160 false and we don't validate the kind.
4161 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4162 * check.c (kind_check): Likewise.
4163 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4164 (match_char_spec, match_logical_spec): Likewise.
4165 * gfortran.h (gfc_validate_kind): Likewise.
4166 * options.c (gfc_handle_option): Likewise.
4167 * primary.c (match_integer_constant, match_real_constant,
4168 match_string_constant, match_logical_constant,
4169 match_const_complex_part): Likewise.
4170 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4171 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4172 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4173 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4174 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4175 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4176 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4177 gfc_simplify_tiny): Likewise.
4178 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4179 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4180 prepare_arg_info): Likewise.
4182 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4184 * expr.c (gfc_check_assign): Add comment. Add new warning.
4185 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4186 result of pointer valued function when not in pointer assignment.
4188 2004-08-25 Paul Brook <paul@codesourcery.com>
4190 * config-lang.in: Remove dead commented line.
4191 * module.c: Replace g95 with gfortran in comment.
4193 2004-08-25 Paul Brook <paul@codesourcery.com>
4196 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4198 2004-08-25 Paul Brook <paul@codesourcery.com>
4201 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4202 string_length argument.
4203 (gfc_trans_array_ctor_element): New function.
4204 (gfc_trans_array_constructor_subarray): Use it.
4205 (gfc_trans_array_constructor_value): Ditto. Handle constant
4207 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4208 (gfc_trans_array_constructor): Use them.
4209 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4210 (gfc_conv_ss_descriptor): Remember section string length.
4211 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4212 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4213 (gfc_conv_expr_descriptor): Ditto.
4214 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4215 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4216 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4217 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4218 (gfc_conv_variable): Set string_length from section.
4219 (gfc_conv_function_call): Remove extra argument.
4220 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4221 * trans-types.c (gfc_get_character_type_len): New function.
4222 (gfc_get_character_type): Use it.
4223 (gfc_get_dtype): Return zero for internal types.
4224 * trans-types.h (gfc_get_character_type_len): Add prototype.
4225 * trans.h (struct gfc_ss): Move string_length out of union.
4227 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4229 * trans.h (build2_v, build3_v): New macros.
4231 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4233 * trans-array.c (gfc_conv_descriptor_data,
4234 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4235 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4236 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4237 gfc_trans_allocate_temp_array,
4238 gfc_trans_array_constructor_subarray,
4239 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4240 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4241 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4242 gfc_conv_array_ref, gfc_trans_preloop_setup,
4243 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4244 gfc_conv_loop_setup, gfc_array_init_size,
4245 gfc_conv_array_initializer, gfc_trans_array_bounds,
4246 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4247 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4248 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4249 of build and build_v as appropriate.
4250 * trans-common.c (create_common): Same.
4251 * trans-decl.c (gfc_trans_auto_character_variable,
4252 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4253 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4254 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4255 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4256 gfc_conv_expr_op, gfc_conv_function_call,
4257 gfc_trans_structure_assign): Same.
4258 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4259 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4260 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4261 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4262 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4263 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4264 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4265 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4266 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4267 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4268 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4269 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4270 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4271 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4272 gfc_conv_intrinsic_iargc): Same.
4273 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4274 set_flag, add_case, io_result, transfer_namelist_element,
4275 transfer_expr): Same.
4276 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4277 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4278 gfc_trans_integer_select, gfc_trans_logical_select,
4279 gfc_trans_character_select, gfc_trans_forall_loop,
4280 gfc_trans_nested_forall_loop, gfc_do_allocate,
4281 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4282 compute_inner_temp_size, compute_overall_iter_number,
4283 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4284 gfc_trans_forall_1, gfc_evaluate_where_mask,
4285 gfc_trans_where_assign, gfc_trans_allocate): Same.
4286 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4287 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4288 gfc_build_array_ref, gfc_build_function_call,
4289 gfc_trans_runtime_check): Same.
4291 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4293 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4294 build_int_cst to build_int_cst_wide in accordance to Nathan's
4297 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4299 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4300 build_int_cst calls.
4301 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4302 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4303 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4304 gfc_trans_entry_master_switch): Likewise.
4305 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4306 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4307 * trans-io.c (add_case, set_error_locus,
4308 transfer_namelist_element, transfer_expr): Likewise.
4309 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4310 gfc_trans_stop, gfc_trans_character_select): Likewise.
4311 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4312 * trans.c (gfc_trans_runtime_check): Likewise.
4314 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4316 * trans-decl.c, trans-types.c: Add and remove blank lines as
4319 2004-08-24 Richard Henderson <rth@redhat.com>
4321 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4323 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4325 * resolve.c (merge_argument_lists): Revert unintentionally
4328 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4330 * trans-decl.c (build_function_decl): Fix spelling in comment.
4331 (build_entry_thunks): Remove code with no function.
4332 (gfc_build_intrinsic_function_decls): Remove empty line.
4334 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4336 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4338 * f95-lang.c (gfc_init_decl_processing): Adjust
4339 build_common_tree_nodes call.
4341 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4343 * trans-types.c: Spelling and formatting fixes.
4345 2004-08-23 Richard Henderson <rth@redhat.com>
4347 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4348 of going through an intermediate string. Fix 32/64 int/long bug.
4350 2004-08-23 Eric Christopher <echristo@redhat.com>
4352 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4353 usage. Use build_vector_type_for_mode for vector types.
4355 2004-08-22 Richard Henderson <rth@redhat.com>
4358 * data.c (find_con_by_offset): Search ordered list; handle
4359 elements with repeat counts.
4360 (gfc_assign_data_value_range): New.
4361 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4362 (gfc_assign_data_value_range): Declare.
4363 * match.c (top_val_list): Extract repeat count into a temporary.
4364 * resolve.c (values): Make left unsigned.
4365 (next_data_value): Don't decrement left.
4366 (check_data_variable): Use gfc_assign_data_value_range.
4368 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4370 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4372 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4374 * check.c (gfc_check_reduction): Rename to ...
4375 (check_reduction): ... this. Make static. Don't check type of
4377 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4378 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4379 SUM to use new check functions.
4380 (check_specific): Change logic to call new functions.
4381 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4383 (gfc_check_reduction): Remove prototype.
4385 2004-08-20 Paul Brook <paul@codesourcery.com>
4386 Canqun Yang <canqun@nudt.edu.cn>
4389 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4390 for automatic arrays.
4391 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4393 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4397 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4398 (gfc_match_if): Order statement list alphabetically, add WHERE and
4399 FORALL, remove double PAUSE.
4400 (gfc_match_simple_where, match_forall_header,
4401 gfc_match_simple_forall): New functions.
4402 (gfc_match_forall): Use match_forall_header.
4404 2004-08-19 Paul Brook <paul@codesourcery.com>
4407 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4408 * symbol.c (gfc_clear_attr): Use memset.
4410 2004-08-19 Paul Brook <paul@codesourcery.com>
4414 * data.c (assign_substring_data_value): Remove.
4415 (create_character_intializer): New function.
4416 (gfc_assign_data_value): Track the typespec for the current
4417 subobject. Use create_character_intializer.
4419 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4422 * check.c (gfc_check_reduction): New function.
4423 (gfc_check_minval_maxval): Removed.
4424 (gfc_check_product): Removed.
4425 (gfc_check_sum): Removed.
4426 * intrinsic.h: Add/remove declarations for these.
4427 * gfortran.h: Add field f3red to union gfc_check_f.
4428 * intrinsic.c (add_sym_3red): New function.
4429 (add_functions): Register maxval, minval, product, and sum intrinsics
4430 through add_sym_3red.
4431 (check_specific): Handle f3red union field.
4432 * iresolve.c: Whitespace change.
4434 2004-08-18 Paul Brook <paul@codesourcery.com>
4436 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4438 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4441 * trans-io.c (transfer_namelist_element): New. Recursively handle
4442 derived-type variables. Pass string lengths.
4443 (build_dt): Code moved to build_namelist, with some
4444 changes and additions.
4445 (gfc_build_io_library_fndecls): Declare the fifth
4446 argument in st_set_nml_var_char -- string_length.
4448 2004-08-17 Paul Brook <paul@codesourcery.com>
4449 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4452 * decl.c (get_proc_name): Update mystery comment.
4453 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4454 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4455 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4456 (struct gfc_entry_list): Define.
4457 (gfc_get_entry_list): Define.
4458 (struct gfc_namespace): Add refs and entries.
4459 (enum gfc_exec_op): Add EXEC_ENTRY.
4460 (struct gfc_code): Add ext.entry.
4461 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4462 (mio_symbol_attribute): Don't save/reture addr->entry.
4463 (mio_namespace_ref): Refcount namespaces.
4464 * parse.c (accept_statement): Handle ST_ENTRY.
4465 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4466 (parse_contained): Fixup sibling references to entry points
4467 after parsing the procedure body.
4468 * resolve.c (resolve_contained_fntype): New function.
4469 (merge_argument_lists, resolve_entries): New functions.
4470 (resolve_contained_functions): Use them.
4471 (resolve_code): Handle EXEC_ENTRY.
4472 (gfc_resolve): Call resolve_entries.
4473 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4474 * symbol.c (gfc_get_namespace): Refcount namespaces.
4475 (gfc_free_namespace): Ditto.
4476 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4477 optional when multiple entry points are present.
4478 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4479 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4480 (create_function_arglist, trans_function_start, build_entry_thunks):
4482 (gfc_build_function_decl): Rename ...
4483 (build_function_decl): ... to this.
4484 (gfc_create_function_decl): New function.
4485 (gfc_generate_contained_functions): Use it.
4486 (gfc_trans_entry_master_switch): New function.
4487 (gfc_generate_function_code): Use new functions.
4488 * trans-stmt.c (gfc_trans_entry): New function.
4489 * trans-stmt.h (gfc_trans_entry): Add prototype.
4490 * trans-types.c (gfc_get_function_type): Add entry point argument.
4491 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4492 (gfc_generate_module_code): Call gfc_create_function_decl.
4493 * trans.h (gfc_build_function_decl): Remove.
4494 (gfc_create_function_decl): Add prototype.
4496 2004-08-15 Andrew Pinski <apinski@apple.com>
4499 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4500 for cabs{,f} and copysign{,f}.
4501 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4502 (gfor_fndecl_math_cabs): Delete.
4503 (gfor_fndecl_math_sign4): Delete.
4504 (gfor_fndecl_math_sign8): Delete.
4505 (gfc_build_intrinsic_function_decls): Remove the
4506 initializing of cabs{,f} and copysign{,f} functions.
4507 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4508 instead of the functions definitions.
4509 (gfc_conv_intrinsic_sign): Likewise.
4510 * trans.h (gfor_fndecl_math_cabsf): Delete.
4511 (gfor_fndecl_math_cabs): Delete.
4512 (gfor_fndecl_math_sign4): Delete.
4513 (gfor_fndecl_math_sign8): Delete.
4515 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4517 * trans-array.c (gfc_trans_array_constructor_value): Use
4519 * trans-const.c (gfc_build_string_const,
4520 gfc_init_constants, gfc_conv_mpz_to_tree,
4521 gfc_conv_constant_to_tree): Likewise.
4522 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4523 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4524 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4525 * trans-io.c (add_case, set_error_locus, build_dt,
4526 transfer_expr): Likewise.
4527 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4528 gfc_trans_stop, gfc_trans_character_select): Likewise.
4529 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4530 * trans.c (gfc_trans_runtime_check): Likewise.
4532 2004-08-14 Paul Brook <paul@codesourcery.com>
4534 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4536 2004-08-14 Paul Brook <paul@codesourcery.com>
4538 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4540 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4542 * gfortran.h: Add comments.
4543 * parse.c (parse_contained): Fix comment typo.
4544 * resolve.c (was_declared): Ditto.
4547 2004-08-11 Paul Brook <paul@codeourcery.com>
4550 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4552 2004-08-10 Richard Henderson <rth@redhat.com>
4554 * f95-lang.c (gfc_init_builtin_functions): Remove
4555 __builtin_stack_alloc, add __builtin_alloca.
4556 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4557 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4559 2004-08-10 Paul Brook <paul@codesourcery.com>
4561 * trans-io.c (transfer_expr): Handle pointters.
4563 2004-08-10 Paul Brook <paul@codesourcery.com>
4566 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4567 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4568 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4569 Handle GFC_SS_COMPONENT.
4570 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4571 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4573 (gfc_conv_array_initializer): Call specific initializer routines.
4574 * trans-expr.c (gfc_trans_structure_assign): New function.
4575 (gfc_trans_subarray_assign): New function.
4576 (gfc_trans_subcomponent_assign): New fucntion
4577 (gfc_conv_structure): Use them.
4578 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4579 (gfc_ss): Add shape.
4581 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4583 * simplify.c (gfc_simplify_shape): Bugfix.
4584 * expr.c (gfc_copy_shape_excluding): New function.
4585 * gfortran.h (gfc_get_shape): Bugfix.
4586 (gfc_copy_shape_excluding): Added declaration.
4587 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4588 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4589 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4590 time resolution of shape.
4592 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4594 * intrinsic.c (add_subroutines): Add getenv and
4595 get_environment_variable. (add_sym_5s): New function.
4596 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4598 * iresolve.c (gfc_resolve_get_environment_variable): New
4601 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4603 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4604 __builtin_pow[f] arguments.
4606 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4608 * arith.c: Add #define for model numbers. Remove global GMP variables.
4609 (natural_logarithm,common_logarithm,exponential,sine,
4610 cosine,arctangent,hypercos,hypersine ): Remove.
4611 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4612 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4613 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4614 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4615 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4616 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4617 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4618 gfc_real2int,gfc_real2real,gfc_real2complex,
4619 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4620 to MPFR, use new functions.
4621 * arith.h: Remove extern global variables.
4622 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4623 arctangent,hypercos,hypersine): Remove prototypes.
4624 (arctangent2): Update prototype from GMP to MPFR.
4625 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4626 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4627 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4628 * gfortran.h (GFC_REAL_BITS): Remove.
4629 (arith): Add ARITH_NAN.
4630 Include mpfr.h. Define GFC_RND_MODE.
4631 Rename GCC_GFORTRAN_H GFC_GFC_H.
4632 (gfc_expr): Convert GMP to MPFR.
4633 * module.c: Add arith.h, correct type in comment.
4634 (mio_gmp_real): Convert GMP to MPFR.
4635 (mio_expr): Use gfc_set_model_kind().
4636 * primary.c: Update copyright date with 2004.
4637 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4638 * simplify.c: Remove global GMP variables
4639 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4640 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4641 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4642 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4643 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4644 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4645 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4646 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4647 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4648 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4649 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4650 gfc_simplify_rrspacing,gfc_simplify_scale,
4651 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4652 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4653 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4654 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4656 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4657 gfc_conv_mpf_to_tree. Convert it to use MPFR
4658 (gfc_conv_constant_to_tree): Use it.
4659 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4660 * trans-intrinsic.c: Add arith.h, remove gmp.h
4661 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4663 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4664 Paul Brook <paul@codesourcery.com>
4666 * trans-array.c (gfc_trans_allocate_array_storage,
4667 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4668 gfc_conv_loop_setup): For functions, if the shape of the result
4669 is not known in compile-time, generate an empty array descriptor for
4670 the result and let the callee to allocate the memory.
4671 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4672 (gfc_conv_expr_descriptor): Use function return values directly.
4673 * trans-expr.c (gfc_conv_function_call): Always add byref call
4675 (gfc_trans_pointer_assignment): Add comments.
4676 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4678 2004-08-01 Roger Sayle <roger@eyesopen.com>
4680 * options.c (gfc_init_options): Don't warn about the use GNU
4681 extensions by default.
4682 (gfc_post_options): Warn about GNU extensions with -pedantic.
4683 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4685 2004-07-30 Richard Henderson <rth@redhat.com>
4687 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4690 2004-07-25 Richard Henderson <rth@redhat.com>
4692 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4693 and DECL_IGNORED_P on RESULT_DECL.
4694 (gfc_generate_constructors): Likewise.
4696 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4699 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4701 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4702 * options.c (gfc_handle_options): Deal with changed options.
4703 * scanner.c (load_line): Change second arg to 'char **',
4704 allocate if pointing to NULL. Keep track of buffer's length.
4705 Adapt buffer size to overlong lines. Pad lines to full length
4707 (load_file): Adapt to new interface of load_line.
4709 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4711 * trans.h (builtin_function): Declare.
4713 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4716 (parts ported from g95)
4717 * parse.h (gfc_state_data): New field do_variable.
4718 (gfc_check_do_variable): Add prototype.
4719 * parse.c (push_state): Initialize field 'do_variable'.
4720 (gfc_check_do_variable): New function.
4721 (parse_do_block): Remember do iterator variable.
4722 (parse_file): Initialize field 'do_variable'.
4723 * match.c (gfc_match_assignment, gfc_match_do,
4724 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4725 Add previously missing checks.
4726 (gfc_match_return): Reformat error message.
4727 * io.c (match_out_tag): New function.
4728 (match_open_element, match_close_element,
4729 match_file_element, match_dt_element): Call match_out_tag
4730 instead of match_vtag where appropriate.
4731 (match_io_iterator, match_io_element): Add missing check.
4732 (match_io): Reformat error message.
4733 (match_inquire_element): Call match_out_tag where appropriate.
4735 * parse.c (gfc_check_do_variable): Fix error locus.
4737 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4740 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4741 for every assumed length character dummy argument.
4744 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4747 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4749 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4752 * trans-array.c gfc_trans_g77_array,
4753 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4754 for assumed length characters.
4755 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4756 with a character expression.
4757 (gfc_cvonv_array_parameter): Pass string length when passing
4758 character array according to g77 conventions.
4760 2004-07-12 Paul Brook <paul@codesourcery.com>
4762 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4763 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4764 initialization code.
4765 * trans-common.c (create_common): Use gfc_conv_initializer.
4766 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4767 * trans-expr.c (gfc_conv_initializer): New function.
4768 (gfc_conv_structure): Use it.
4769 * trans.h (gfc_conv_initializer): Add prototype.
4771 2004-07-11 Paul Brook <paul@codesourcery.com>
4774 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4776 (parse_contained): Mark contained symbols as referenced.
4778 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4781 * module.c (gfc_dump_module, gfc_use_module): Print locus
4782 when opening of module file fails.
4785 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4788 * match.c (gfc_match_program): A program name is obligatory.
4789 (gfc_match_return): RETURN in main program is an extension.
4790 (gfc_match_block_data): A space is required before a block data
4794 * primary.c (match_boz_constant): Call gfc_notify_std only if
4795 we actually have a non-standard boz-literal-constant.
4798 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4799 warning if assigning NULL().
4801 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4803 * f95-lang.c (set_block): Remove.
4804 (gfc_clear_binding_stack): New.
4805 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4806 (struct binding_level): Remove block_created_by_back_end.
4807 (clear_binding_level): Likewise.
4808 (poplevel): Don't handle block_created_by_back_end.
4810 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4812 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4813 symbol is in common, because we ...
4814 (gfc_generate_module_vars): Call gfc_trans_common.
4816 2004-07-10 Paul Brook <paul@codesourcery.com>
4818 * trans-array.c (gfc_build_null_descriptor): New function.
4819 (gfc_trans_static_array_pointer): Use it.
4820 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4821 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4823 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4826 * decl.c (gfc_match_save): Use-associated common block
4828 * gfortran.h (gfc_common_head): Add new field 'name'.
4829 Fix typo in comment after #endif.
4830 * match.c (gfc_get_common): Add new argument from_common,
4831 mangle name if flag is set, fill in new field in structure
4833 (match_common): Set new arg in call to gfc_get_common,
4834 use-associated common block doesn't collide.
4835 * match.h (gfc_get_common): Adapt prototype.
4836 * module.c (load_commons): Set new arg in call to
4838 * symbol.c (free_common_tree): New function.
4839 (gfc_free_namespace): Call new function.
4840 * trans-common.c (several functions): Remove argument
4841 'name', use name from gfc_common_head instead.
4843 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4845 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4846 and RHS match. Return early if the RHS is NULL().
4849 * match.c (match_common): Fix error reporting for used common.
4852 * trans-expr.c (gfc_conv_structure): Handle initialization
4853 of scalar pointer components.
4855 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4857 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4858 by fix for PR 15481.
4860 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4862 * trans-common.c: Fix whitespace issues, make variable names
4864 (create_common): Additionally, make loop logic more obvious.
4866 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4867 Paul Brook <paul@codesourcery.com>
4870 * trans-common.c (calculate_length): Remove ...
4871 (get_segment_info): Merge into here. Save field type.
4872 (build_field): Use saved type.
4873 (create_common, new_condition, new_segment, finish_equivalences):
4874 Use new get_segment_info.
4875 * trans-types.c: Update comment.
4877 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4880 * moduele.c (mio_symbol): Don't I/O initial values unless
4881 symbol is a parameter.
4883 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4886 * resolve.c (resolve_symbol): Verify that the shape of a
4887 parameter array is not only explicit, but also constant.
4888 * array.c (gfc_is_compile_time_shape): New function.
4889 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4891 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4897 * module.c (write_symbol, write_symtree): Remove workaround.
4898 * primary.c (match_actual_arglist): Enhance comment.
4899 (gfc_match_rvalue): Handle function call with first argument
4900 a keyword argument correctly.
4901 * resolve.c (resolve_symbol): Change call to
4902 gfc_set_default_type to issue error if no implicit type
4904 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4906 2004-07-08 Paul Brook <paul@codesourcery.com>
4908 * intrinsic.c (add_sym_4s): New function.
4909 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4911 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4912 Paul Brook <paul@codesourcery.com>
4916 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4917 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4918 * intrinsic.c (add_functions): Identify iargc. Add
4919 command_argument_count.
4920 (add_subroutines): Resolve getarg. Add get_command and
4921 get_command_argument.
4922 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4923 gfc_resolve_get_command_argument): Add prototypes.
4924 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4925 gfc_resolve_get_command_argument): New functions.
4926 * trans-decl.c (gfor_fndecl_iargc): New variable.
4927 (gfc_build_intrinsic_function_decls): Set it.
4928 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4929 (gfc_conv_intrinsic_function): Use it.
4930 * trans.h (gfor_fndecl_iargc): Declare.
4932 2004-07-04 Matthias Klose <doko@debian.org>
4934 * Make-lang.in: Generate and install gfortran man page.
4935 * invoke.texi: Remove extra '@c man end'.
4937 2004-07-04 Richard Henderson <rth@redhat.com>
4939 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4941 2004-07-04 Paul Brook <paul@codesourcery.com>
4943 * decl.c (gfc_match_implicit_range): Don't use typespec.
4944 (gfc_match_implicit): Handle character selectors.
4945 * gfortran.h (gfc_set_implicit): Remove prototype.
4946 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4947 * parse.c (accept_statement): Don't call gfc_set_implicit.
4948 * symbol.c (new_ts): Remove.
4949 (gfc_set_implicit_none): Use same loop bounds as other functions.
4950 (gfc_set_implicit): Remove.
4951 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4952 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4954 2004-06-30 Richard Henderson <rth@redhat.com>
4956 * match.c (var_element): Remove unused variable.
4958 * trans-decl.c (gfc_generate_function_code): Don't set
4959 x_whole_function_mode_p.
4960 (gfc_generate_constructors): Likewise.
4962 2004-06-30 Richard Henderson <rth@redhat.com>
4964 * trans-decl.c (gfc_generate_function_code): Don't set
4965 immediate_size_expand.
4966 (gfc_generate_constructors): Likewise.
4968 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4971 * decl.c (gfc_match_type_spec): Rename second argument to
4972 'implicit_flag', reverse meaning. Don't match_char_spec if
4973 'implicit_flag' is set. Rename to ...
4974 (match_type_spec): ... this.
4975 (gfc_match_implicit_none, match_implicit_range): Move here
4977 (gfc_match_implicit): Move here from match.c, try to
4978 match_char_len if match_implicit_range doesn't succeed for
4979 CHARACTER implicits. Call renamed fucntion match_type_spec.
4980 (gfc_match_data_decl, match_prefix): Call renamed function
4982 * match.c (gfc_match_implicit_none, match_implicit_range,
4983 gfc_match_implicit): Move to decl.c.
4984 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4985 Move protoypes to section 'decl.c'.
4986 (gfc_match_type_spec): Remove prototype.
4988 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4990 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4993 2004-06-29 Steven Bosscher <stevenb@suse.de>
4995 Make sure types in assignments are compatible. Mostly mechanical.
4996 * trans-const.h (gfc_index_one_node): New define.
4997 * trans-array.c (gfc_trans_allocate_array_storage,
4998 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4999 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5000 gfc_conv_array_ubound, gfc_conv_array_ref,
5001 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5002 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5003 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5004 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5005 types in assignments, conversions and conditionals for expressions.
5006 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5007 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5008 gfc_conv_function_call, gfc_trans_pointer_assignment,
5009 gfc_trans_scalar_assign): Likewise.
5010 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5011 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5012 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5013 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5014 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5015 gfc_conv_allocated, gfc_conv_associated,
5016 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5017 * trans-io.c (set_string): Likewise.
5018 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5019 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5020 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5021 compute_overall_iter_number, gfc_trans_assign_need_temp,
5022 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5023 gfc_evaluate_where_mask, gfc_trans_where_assign,
5024 gfc_trans_where_2): Likewise.
5025 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5026 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5028 * trans.c (gfc_add_modify_expr): Add sanity check that types
5029 for the lhs and rhs are the same for scalar assignments.
5031 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5033 * dump-parse-tree.c (show_common): New function.
5034 (gfc_show_namespace): Show commons.
5036 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5037 Andrew Vaught <andyv@firstinter.net>
5041 * decl.c (gfc_match_save): Adapt to new common structures,
5042 don't allow saving USE-associated common.
5043 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5044 symbol attributes any longer.
5045 (gfc_show_symbol): Don't show old-style commons any longer.
5046 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5048 * gfortran.h (symbol_attribute): Remove common and saved_common
5050 (gfc_symbol): Remove common_head element.
5051 (gfc_common_head): New struct.
5052 (gfc_get_common_head): New macro.
5053 (gfc_symtree): Add field 'common' to union.
5054 (gfc_namespace): Add field 'common_root'; change type of field
5055 'blank_common' to blank_common.
5056 (gfc_add_data): New prototype.
5057 (gfc_traverse_symtree): Expect a symtree as first argument
5058 instead of namespace.
5059 * match.c (gfc_get_common): New function.
5060 (match_common_name): Change to take char * as argument, adapt,
5061 fix bug with empty name.
5062 (gfc_match_common): Adapt to new data structures. Disallow
5063 redeclaration of USE-associated COMMON-block. Fix bug with
5065 (var_element): Adapt to new common structures.
5066 * match.h (gfc_get_common): Declare.
5067 * module.c: Add 2004 to copyright years, add commons to module
5068 file layout description.
5069 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5070 for removed attributes.
5071 (mio_symbol): Adapt to new way of storing common relations.
5072 (load_commons): New function.
5073 (read_module): Skip common list on first pass, load_commons at
5075 (write_commons): New function.
5076 (write_module): Call write_commons().
5077 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5078 functions related to removed attributes.
5079 (gfc_add_data): New function.
5080 (gfc_clear_attr): Don't set removed attributes.
5081 (gfc_copy_attr): Don't copy removed attributes.
5082 (traverse_symtree): Remove.
5083 (gfc_traverse_symtree): Don't traverse symbol
5084 tree of the passed namespace, but require a symtree to be passed
5085 instead. Unify with traverse_symtree.
5086 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5088 (save_symbol): Remove setting of removed attribute.
5089 * trans-common.c (gfc_sym_mangled_common_id): Change to
5090 take 'char *' argument instead of 'gfc_symbol'.
5091 (build_common_decl, new_segment, translate_common): Adapt to new
5092 data structures, add new
5094 (create_common): Adapt to new data structures, add new
5095 argument name. Fix typo in intialization of derived types.
5096 (finish_equivalences): Add second argument in call to
5098 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5099 (gfc_trans_common): Adapt to new data structures.
5100 * trans-decl.c (gfc_create_module_variables): Remove test for
5103 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5105 * io.c: Add 2004 to copyright years.
5107 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5108 Andrew Vaught <andyv@firstinter.net>
5110 * gfortran.h (gfc_gsymbol): New typedef.
5111 (gfc_gsym_root): New variable.
5112 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5113 * parse.c (global_used): New function.
5114 (parse_block_data): Check for double empty BLOCK DATA,
5115 use global symbol table.
5116 (parse_module): Use global symbol table.
5117 (add_global_procedure, add_global_program): New functions.
5118 (gfc_parse_file): Use global symbol table.
5119 * symbol.c (gfc_gsym_root): New variable.
5120 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5123 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5125 * module.c (mio_gmp_real): Correct writing of negative numbers.
5127 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5130 * expr.c (check_intrinsic_op): Allow comparison of characters.
5133 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5134 Andrew Vaught <andyv@firstinter.net>
5136 * decl.c (contained_procedure): New function.
5137 (match_end): Verify correctness of END STATEMENT in
5140 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5141 Andrew Vaught <andyv@firstinter.net>
5144 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5145 (decode_statement): Enforce required space in free-form.
5147 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5149 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5150 * trans-array.c (gfc_conv_descriptor_data): Add operand
5152 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5153 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5154 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5155 * trans-common.c (create_common): Likewise.
5156 * trans-expr.c (gfc_conv_component_ref): Likewise.
5157 * trans-io.c (set_parameter_value): Likewise.
5158 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5159 (transfer_expr): Likewise.
5160 * trans-decl.c (gfc_trans_auto_character_variable):
5161 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5162 (gfc_gimplify_function): New function.
5163 (gfc_generate_function-code): Properly handle nested functions.
5164 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5166 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5169 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5170 (gfc_resolve_inquire): Resolve the iolength tag. Return
5171 SUCCESS at end of function if no failure has occured.
5172 * resolve.c (resolve_code): Resolve if iolength is encountered.
5173 * trans-io.c: (ioparm_iolength, iocall_iolength,
5174 iocall_iolength_done): New variables.
5175 (last_dt): Add IOLENGTH.
5176 (gfc_build_io_library_fndecls ): Set iolength related variables.
5177 (gfc_trans_iolength): Implement.
5178 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5180 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5183 * scanner.c (load_line): Don't truncate preprocessor lines.
5184 Reformat error message.
5185 (preprocessor_line): Issue warning in case of malformed
5188 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5190 * resolve.c (resolve_symbol): Add comment in function body.
5191 (check_data_variable): Change type of mark to ar_type, adapt code
5194 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5196 * array.c (gfc_insert_constructor): Avoid redundant call to
5197 mpz_comp. Add 2004 to copyright years.
5199 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5201 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5203 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5205 * arith.c (gfc_range_check): correct complex underflow.
5207 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5210 * match.c (match_case_selector): Call gfc_match_init_expr
5211 instead of gfc_match_expr.
5212 * resolve.c (validate_case_label_expr): No need to check for
5213 constant, since it wouldn't have been matched with the fix to
5216 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5219 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5222 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5225 * trans-deecl.c (generate_local_decl): Do not issue warning for
5226 unused variables if they're use associated.
5228 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5229 Andrew Vaught <andyv@firstinter.net>
5232 * gfortran.h (gfc_check_f): Add new field f3ml.
5233 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5234 of individual arguments, reorder if necessary.
5235 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5236 * intrinsic.c (add_sym_3ml): New function.
5237 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5238 (check_specific): Catch special case MINLOC, MAXLOC.
5240 2004-06-14 Paul Brook <paul@codesourcery.com>
5242 * intrinsic.c (add_sym_2s): Use correct function types.
5244 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5246 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5247 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5249 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5251 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5252 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5253 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5254 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5255 * trans-intrinsic.c: Use symbols.
5256 * intrinsic.c (add_sym_2s): New function.
5257 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5258 * intrinsic.h: Function prototypes.
5259 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5260 gfc_resolve_srand): New functions.
5262 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5265 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5266 contained procedure.
5268 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5271 * interface.c (compare_parameter, compare_actual_formal): Don't
5272 check types and array shapes for NULL()
5273 * trans-expr.c (conv_function_call): No double indirection for
5276 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5278 * trans-expr.c (gfc_conv_cst_int_power): Compute
5279 x**(-n) by converting it to (1/x)**n instead of
5282 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5285 * module.c (write_symbol, write_symtree): Don't write symbols
5286 wrongly added to namespace.
5287 * trans-decl.c (gfc_create_module_variable): Don't create a
5288 backend decl for a symbol incorrectly added to namespace.
5290 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5293 * resolve.c (resolve_symbol): Verify that parameter array has an
5294 explicit shape. Fix typos and coding style issues in surrounding
5297 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5300 * gfortran.texi: The documentation doesn't contain infomration on
5301 how to report bugs, and shouldn't, so remove the line which
5304 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5306 * intrinsic.c (sort_actual): Keep track of type of missing
5307 arguments. (Missing from previous commit.)
5309 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5311 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5312 * interface.c (compare_actual_formal): Keep type of omitted
5314 * trans-expr.c (gfc_conv_function_call): Add string length
5315 argument for omitted string argument.
5317 2004-06-03 Paul Brook <paul@codesourcery.com>
5319 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5320 lists instead of compound expr chains.
5321 (gfc_trans_code): Annotate statement lists.
5323 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5325 * trans-array.c: Fix spelling in comments.
5327 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5330 * data.c (assign_substring_data_value): New function.
5331 (gfc_assign_data_value): Call the new function if we're dealing
5332 with a substring LHS.
5334 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5337 * gfortran.h (GFC_VERSION): Remove.
5338 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5341 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5343 * trans-types.c: Fix spelling & layout in comments.
5345 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5348 * trans-const.c (gfc_conv_string_init): Allow variable string
5349 length lower than initialization string length.
5351 2004-05-30 Paul Brook <paul@codesourcery.com>
5354 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5355 * trans-expr.c (gfc_trans_string_copy): New function.
5356 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5358 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5359 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5360 * trans.h (struct gfc_saved_var): Define.
5361 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5363 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5365 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5367 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5369 * simplify.c (gfc_simplify_log): Remove useless line of code.
5371 2004-05-29 Paul Brook <paul@codesourcery.com>
5373 * trans-common.c (find_equivalence): Find multiple rules.
5375 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5377 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5378 (gfc_current_locus): Declare new global variable.
5379 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5380 (gfc_current_locus1): Rename ...
5381 (gfc_current_locus): ... to this.
5382 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5383 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5384 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5385 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5386 and gfc_current_locus(), respectively.
5387 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5388 match_array_cons_element, gfc_match_array_constructor):
5389 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5390 and gfc_current_locus().
5391 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5392 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5393 attr_decl1, gfc_match_save): Likewise.
5394 * error.c (error_print, gfc_internal_error): Likewise.
5395 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5396 * interface.c (gfc_add_interface): Likewise.
5397 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5398 match_io_iterator, match_io): Likewise.
5399 * match.c (gfc_match_space, gfc_match_eos,
5400 gfc_match_small_literal_int, gfc_match_st_label,
5401 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5402 gfc_match_char, gfc_match, gfc_match_assignment,
5403 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5404 gfc_match_nullify, gfc_match_call, match_implicit_range,
5405 gfc_match_implicit, gfc_match_data, match_case_selector,
5406 gfc_match_case, match_forall_iterator): Likewise.
5407 * matchexp.c (gfc_match_defined_op_name, next_operator,
5408 match_level_1, match_mult_operand, match_ext_mult_operand,
5409 match_add_operand, match_ext_add_operand, match_level_2,
5410 match_level_3, match_level_4, match_and_operand, match_or_operand,
5411 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5412 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5413 * parse.c (match_word, decode_statement, next_free, next_fixed,
5414 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5416 * primary.c (match_digits, match_integer_constant,
5417 match_boz_constant, match_real_constant, match_substring,
5418 next_string_char, match_charkind_name, match_string_constant,
5419 match_logical_constant, match_const_complex_part,
5420 match_complex_constant, match_actual_arg, match_keyword_arg,
5421 gfc_match_actual_arglist, gfc_match_structure_constructor,
5422 gfc_match_rvalue, gfc_match_variable): Likewise.
5423 * st.c (gfc_get_code): Likewise.
5424 * symbol.c (check_conflict, check_used, check_done,
5425 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5426 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5427 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5429 2004-05-26 Roger Sayle <roger@eyesopen.com>
5431 * io.c (format_asterisk): Silence compiler warnings by correcting
5432 the number of elements of a "locus" initializer.
5434 2004-05-25 Roger Sayle <roger@eyesopen.com>
5437 * matchexp.c: Allow unary operators after arithmetic operators
5439 (match_ext_mult_operand, match_ext_add_operand): New functions.
5440 (match_mult_operand): Tweak to call match_ext_mult_operand.
5441 (match_add_operand): Tweak to call match_ext_mult_operand.
5442 (match_level_2): Rearrange to call match_ext_add_operand.
5444 2004-05-25 Paul Brook <paul@codesourcery.com>
5446 * expr.c (check_inquiry): Remove bogus tests.
5448 2004-05-23 Paul Brook <paul@codesourcery.com>
5451 * expr.c (restricted_args): Remove redundant checks/argument.
5452 (external_spec_function): Update to match.
5453 (restricted_intrinsic): Rewrite.
5455 2004-05-23 Paul Brook <paul@codesourcery.com>
5456 Victor Leikehman <lei@haifasphere.co.il>
5458 * gfortran.h (struct gfc_symbol): Add equiv_built.
5459 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5461 (current_length): Remove.
5462 (add_segments): New function.
5463 (build_equiv_decl): Create initialized common blocks.
5464 (build_common_decl): Always add decl to bindings.
5465 (create_common): Create initializers.
5466 (find_segment_info): Reformat to match coding conventions.
5467 (new_condition): Use add_segments.
5468 (add_condition, find_equivalence, add_equivalences): Move iteration
5469 inside functions. Only process each segment once.
5470 (new_segment, finish_equivalences, translate_common): Simplify.
5472 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5474 * check.c (gfc_check_random_seed): Issue for too many arguments.
5476 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5478 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5480 2004-05-22 Paul Brook <paul@codesourcery.com>
5482 * dump-parse-tree.c (gfc_show_equiv): New function.
5483 (gfc_show_namespace): Use it.
5485 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5488 * symbol.c (gfc_add_common): Disable checks to work around other more
5489 fundamental inadequacies.
5491 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5493 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5495 (gfc_build_function_decl): Likewise.
5497 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5499 * check.c (gfc_check_system_clock): New function.
5500 * intrinsic.c (add_sym_3s): New function.
5501 (add_subroutines): Use it.
5502 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5504 * iresolve.c (gfc_resolve_system_clock): New function.
5506 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5508 * invoke.texi: Document -Wunderflow and spell check.
5509 * lang.opt: Add Wunderflow.
5510 * gfortran.h (gfc_option_t): Add warn_underflow option.
5511 * options.c (gfc_init_options, set_Wall): Use it.
5512 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5513 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5514 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5515 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5516 * arith.c (common_logarithm): Fix typo in comment.
5518 2004-05-21 Roger Sayle <roger@eyesopen.com>
5520 * io.c (check_format): As a GNU extension, allow the comma after a
5521 string literal to be optional in a format. Use gfc_notify_std to
5522 issue an error/warning as appropriate.
5524 2004-05-21 Roger Sayle <roger@eyesopen.com>
5526 * io.c (check_format): Use gfc_notify_std to determine whether to
5527 issue an error/warning for omitting the digits from the X format.
5529 2004-05-20 Roger Sayle <roger@eyesopen.com>
5531 * io.c (check_format): Allow the number before the X format to
5532 be optional when not -pedantic.
5534 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5535 Paul Brook <paul@codesourcery.com>
5537 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5538 Create decls for __builtin_pow{,f}.
5539 * gfortran.h (PREFIX_LEN): Define.
5540 * trans-decl.c (gfor_fndecl_math_powi): Add.
5541 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5542 (gfc_build_intrinsic_function_decls): Create decls for powi.
5543 * trans-expr.c (powi_table): Add.
5544 (gfc_conv_integer_power): Remove.
5545 (gfc_conv_powi): New function.
5546 (gfc_conv_cst_int_power): New function.
5547 (gfc_conv_power_op): Use new powi routines.
5548 * trans.h (struct gfc_powdecl_list): Add.
5549 (gfor_fndecl_math_powi): Add.
5550 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5552 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5554 * trans.c, trans-decl.c: Fix comment typos.
5556 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5558 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5560 2004-05-18 Steve Kargl <kargls@comcast.net>
5562 * arith.c (gfc_int2complex): Fix incorrect range checking.
5564 2004-05-18 Paul Brook <paul@codesourcery.com>
5567 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5568 (default_initializer): Move to expr.c.
5569 (variable_decl): Don't assign default initializer to variables.
5570 * expr.c (gfc_default_initializer): Move to here.
5571 * gfortran.h (gfc_default_initializer): Add prototype.
5572 * resolve.c (resolve_symbol): Check for illegal initializers.
5573 Assign default initializer.
5575 2004-05-17 Steve Kargl <kargls@comcast.net>
5577 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5579 2004-05-17 Steve Kargl <kargls@comcast.net>
5581 * arith.c (gfc_real2complex): Range checking wrong part of complex
5584 2004-05-16 Paul Brook <paul@codesourcery.com>
5586 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5588 2004-05-16 Paul Brook <paul@codesourcery.com>
5590 * arith.c (gfc_range_check): Fix logic error.
5592 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5594 * arith.c: Fix comment typos.
5596 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5599 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5600 not initialized in a disallowed fashion.
5601 * match.c (gfc_match_common): Likewise.
5602 (var_element): Verify that variable is not in the blank COMMON,
5603 if it is in a common.
5605 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5607 * Make-lang.in (f95.generated-manpages): Remove.
5608 (f95.srcextra): New.
5609 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5610 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5613 (f95.install-info): Remove.
5614 (install-info): New.
5616 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5618 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5620 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5622 * primary.c (match_boz_constant): Use gfc_notify_std() for
5623 issuing a warning or an error.
5625 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5628 * primary.c (match_structure_constructor): Rename ...
5629 (gfc_match_structure_constructor): ... to this. Make non-static.
5630 (gfc_match_rvalue): Call renamed function.
5631 * match.h (gfc_match_structure_constructor): Declare.
5632 * match.c (gfc_match_data_constant): Handle structure
5635 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5639 * gfortran.h (gfc_linebuf): New typedef.
5641 (gfc_file): Revamped, use new gfc_linebuf.
5642 (locus): Revamped, use new types.
5643 (gfc_current_file): Remove.
5644 (gfc_current_form, gfc_source_file): New global variables.
5645 * match.c (gfc_match_space, gfc_match_strings): Use
5646 gfc_current_form to find source form.
5647 * module.c (gfc_dump_module): Use gfc_source_file when printing
5649 * error.c (show_locus, show_loci) Use new data structures to print
5651 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5653 (file_head, current_file, gfc_current_form, line_head, line_tail,
5654 gfc_current_locus1, gfc_source_file): New global variables.
5655 (gfc_scanner_init1): Set new global variables.
5656 (gfc_scanner_done1): Free new data structures.
5657 (gfc_current_locus): Return pointer to gfc_current_locus1.
5658 (gfc_set_locus): Set gfc_current_locus1.
5659 (gfc_at_eof): Set new variables.
5660 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5661 to new locus structure.
5662 (gfc_check_include): Remove.
5663 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5664 (gfc_skip_comments): Use gfc_current_form, find locus with
5666 (gfc_next_char): Use gfc_current_form.
5667 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5668 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5670 (get_file): New function.
5671 (preprocessor_line, include_line): New functions.
5672 (load_file): Move down, rewrite to match new data structures.
5673 (gfc_new_file): Rewrite to match new data structures.
5674 * parse.c (next_statement): Remove code which is now useless. Use
5675 gfc_source_form and gfc_source_file where appropriate.
5676 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5677 when determining locus of frontend code.
5678 * trans-io.c (set_error_locus): Same.
5679 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5680 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5682 (all): Add missing initializers.
5684 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5686 * Make-lang.in (trans-common.o): Remove redundant dependency.
5687 (data.c): Replace object file name ...
5688 (data.o): ... by the correct one.
5690 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5692 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5693 for ranges when dumping array references.
5695 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5697 * decl.c (variable_decl): Always apply default initializer.
5699 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5702 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5703 handle zero correctly.
5705 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5707 * match.c (gfc_match): Eliminate dead code.
5709 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5711 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5712 Detect bad continuation line in fixed form sources.
5714 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5717 * iresolve.c (gfc_resolve_nearest): Add new function.
5718 * intrinsic.h: ... declare it here.
5719 * intrinsic.c (add_functions): ... add it as resolving function
5722 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5725 * match.c (gfc_match_do): Allow infinite loops with
5726 label-do-stmt. Do not enforce space after comma.
5728 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5731 * parse.c (parse_interface): Allow empty INTERFACE, remove
5734 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5736 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5737 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5738 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5739 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5740 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5741 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5742 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5743 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5744 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5745 trans-types.h, trans.c, trans.h: Update copyright years and
5747 * data.c: Likewise, also removed two whitespace-only lines.
5748 * gfortranspec.c, lang.opt: Update copyright years.
5750 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5753 * trans-decl.c (generate_local_decl): Don't warn for unused
5754 variables which are in common blocks.
5756 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5758 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5759 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5760 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5762 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5765 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5767 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5769 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5770 Remove "set DEVELOPMENT".
5771 (Compiling GFORTRAN): Remove.
5773 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5775 * array.c (match_subscript, match_array_ref): Add comments
5776 explaining argument 'init'.
5777 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5778 trans-expr.c, trans.c: Fix some typos in comments.
5779 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5780 * primary.c (match_digits, match_integer_constant): Add comment
5781 explaining signflag.
5783 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5786 * primary.c: Include system.h and flags.h, needed for pedantic.
5787 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5790 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5793 * match.c (match_data_constant): Handle case where
5794 gfc_find_symbol sets sym to NULL
5796 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5798 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5799 dependency on mathbuiltins.def
5801 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5803 * trans-io.c (transfer_expr): Implemented recursive printing
5806 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5808 * gfortranspec.c: Do not include multilib.h.
5810 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5812 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5813 2004 to copyright years.
5814 * trans-expr.c, trans-decl.c: Comment update, we now generate
5815 GENERIC, not SIMPLE. Add 2004 to copyright years.
5817 2004-04-24 Paul Brook <paul@codesourcery.com>
5819 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5821 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5824 * arith.c (gfc_arith_divide): Fix complex divide.
5826 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5828 * gfortranspec.c: Include the target headers.
5830 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5834 * arith.c (arctangent2): New function.
5835 * arith.h (arctangent2): Add function prototype.
5836 * simplify.c (gfc_simplify_atan2): Use it.
5837 (gfc_simplify_log): Use it.
5839 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5841 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5842 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5844 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5847 * trans-io.c (build_dt): Change REC to value.
5849 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5852 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5853 the real value when converting mpf to string.
5855 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5858 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5861 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5864 * simplify.c (simplify_min_max): Convert the type of the result.
5866 2004-04-11 Paul Brook <paul@codesourcery.com>
5868 * gfortran.texi: Use full target triplet.
5870 2004-04-11 Paul Brook <paul@codesourcery.com>
5872 * Make-lang.in (GFORTRAN_TEXI): Set it.
5873 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5874 (fortran/gfortran.info): Ditto.
5875 * gfortran.texi: Major update.
5876 * invoke.texi: New file.
5878 2004-04-10 Paul Brook <paul@codesourcery.com>
5880 * trans-array.c (gfc_trans_allocate_temp_array,
5881 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5882 * trans-decl.c (gfc_build_dummy_array_decl,
5883 gfc_get_symbol_decl, gfc_build_function_decl,
5884 gfc_create_module_variable): Ditto.
5885 * trans-expr.c (gfc_conv_variable): Ditto.
5886 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5887 * trans.h (GFC_DECL_STRING): Remove.
5888 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5889 GFC_DECL_ASSIGN): Renumber flags.
5891 2004-04-05 Paul Brook <paul@codesourcery.com>
5895 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5897 * gfortran.h (struct gfc_charlen): Add backend_decl.
5898 * trans-array.c (gfc_trans_allocate_temp_array,
5899 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5900 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5901 Remove old, broken string handling.
5902 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5903 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5904 gfc_trans_deferred_array): Handle character arrays.
5905 * trans-const.c (gfc_conv_const_charlen): New function.
5906 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5907 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5909 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5910 (gfc_create_string_length): New function.
5911 (gfc_get_symbol_decl): Create lengths for character variables.
5912 (gfc_get_fake_result_decl): Ditto.
5913 (gfc_build_function_decl): Only set length for assumed length
5914 character arguments.
5915 (gfc_trans_dummy_character): New function.
5916 (gfc_trans_auto_character_variable): Rewrite.
5917 (gfc_trans_deferred_vars): Handle more types of character variable.
5918 (gfc_create_module_variable): String lengths have moved.
5919 (gfc_generate_function_code): Initialize deferred var chain earlier.
5920 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5921 (gfc_trans_init_string_length): ... to this.
5922 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5923 gfc_conv_function_call): Update to new format for character variables.
5924 (gfc_conv_string_length): Remove.
5925 (gfc_conv_string_parameter): Update assertion.
5926 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5927 * trans-io.c (set_string): Use new macro names.
5928 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5929 * trans-types.c (gfc_get_character_type): Use existing length expr.
5930 (gfc_is_nodesc_array): Make public.
5931 (gfc_get_dtype_cst): Rename ...
5932 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5933 (gfc_get_nodesc_array_type): Use new name.
5934 (gfc_sym_type): New character variable code.
5935 (gfc_get_derived_type): Ditto.
5936 (gfc_get_function_type): Evaluate character variable lengths.
5937 * trans-types.h (gfc_strlen_kind): Define.
5938 (gfc_is_nodesc_array): Add prototype.
5939 * trans.h: Update prototypes.
5940 (struct lang_type): Update comments.
5941 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5942 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5944 2004-04-04 Paul Brook <paul@codesourcery.com>
5946 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5947 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5948 * trans-expr.c (gfc_conv_function_call): Ditto.
5949 * trans-types.c (gfc_is_nodesc_array): Ditto
5950 * lang.opt (fg77-calls): Remove.
5952 2004-04-04 Paul Brook <paul@codesourcery.com>
5954 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5955 (gfc_conv_descriptor_base): Rename ...
5956 (gfc_conv_descriptor_offset): ... to this.
5957 (gfc_trans_allocate_array_storage): Set offset to zero.
5958 (gfc_conv_array_base): Rename ...
5959 (gfc_conv_array_offset): ... to this.
5960 (gfc_conv_array_index_ref): Add offset parameter.
5961 (gfc_conv_array_ref): Include offset.
5962 (gfc_trans_preloop_setup): Use existing offset.
5963 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5964 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5965 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5966 gfc_conf_ss_descriptor): Set offset.
5967 * trans-array.h: Rename prototypes.
5968 * trans-const.h (gfc_index_zero_node): Define.
5969 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5970 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5971 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5973 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5975 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5977 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5980 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5981 before conversion by gmp library call.
5983 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5986 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5988 2004-02-24 Richard Henderson <rth@redhat.com>
5990 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5992 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5994 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5995 (fortran/gfortran.info): ... to here.
5998 2004-02-16 Richard Henderson <rth@redhat.com>
6000 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6001 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6002 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6003 (gfc_expand_function): Rename from expand_function_body, make static,
6004 don't do anything except invoke tree_rest_of_compilation.
6005 (gfc_be_parse_file): Invoke cgraph.
6006 (gfc_expand_decl): Remove.
6007 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6008 __builtin_adjust_trampoline.
6009 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6010 (gfc_finalize): New.
6011 (gfc_generate_function_code): Use it. Lower nested functions.
6012 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6014 * trans.c (gfc_build_function_call): Likewise.
6015 * trans.h (expand_function_body): Remove.
6017 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6020 * trans-decl.c (gfc_build_function_decl) For functions
6021 returning CHARACTER pass an extra length argument,
6022 following g77 calling conventions.
6023 * trans-types.c (gfc_get_function_type) Ditto.
6024 * trans-expr.c (gfc_conv_function_call) Ditto.
6026 2004-02-14 Paul Brook <paul@codesourcery.com>
6028 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6030 2004-02-12 Paul Brook <paul@nowt.org>
6034 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6036 * gfortran.texi: Fix typos.
6038 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6041 * intrinsic.c (add_conversions) Use logical conversion instead
6043 * trans-types.c (gfc_get_logical_type) implemented logical*1
6046 2004-01-17 Paul Brook <paul@codesourcery.com>
6048 * lang-specs.h: Remove %<fixed-form.
6050 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6052 * lang-specs.h: Enable preprocessing of source files
6053 ending in .F, .fpp, .FPP, .F90 and .F95.
6055 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6058 * lang-specs.h: Enable compilation of files ending
6059 in .f, .for and .FOR.
6061 2004-01-11 Paul Brook <paul@codesourcery.com>
6063 * trans-stmt.c (gfc_trans_if_1): New function.
6064 (gfc_trans_if): Use it.
6066 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6068 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6069 (gfc_option_t): Add max_identifier_length.
6070 * lang.opt: Add fmax-identifier-length.
6071 * match.c (parse_name): Use limit.
6072 * options.c (gfc_init_options): Set max_identifier_length.
6073 (gfc_handle_option): Ditto.
6075 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6077 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6078 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6079 * iresolve.c (gfc_resolve_dcmplx): New function.
6081 2004-01-10 Paul Brook <paul@codesourcery.com>
6083 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6084 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6085 (gfc_return_by_reference): Correct condition.
6086 (gfc_get_function_type): Ditto.
6088 2004-01-10 Paul Brook <paul@codesourcery.com>
6090 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6093 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6095 * iresolve.c: Use correct kind.
6097 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6100 * trans-decl.c (gfc_create_module_variable): Output array valued
6103 2004-01-10 Paul Brook <paul@codesourcery.com>
6105 * resolve.c (resolve_branch): Get error message right way round.
6107 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6109 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6111 (gfc_array_allocate): Don't count size of element twice.
6113 2004-01-04 Paul Brook <paul@codesourcery.com>
6115 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6117 2004-01-04 Paul Brook <paul@codesourcery.com>
6119 * error.c (gfc_notify_std): New function.
6120 * gfortran.h (gfc_notify_std): Declare.
6121 (GFC_STD_*): Define.
6122 (gfc_option_t): Add warn_std and allow_std.
6123 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6124 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6125 * check.c (check_rest): Use gfc_notify_std.
6126 * match.c (gfc_match_pause): Ditto.
6127 (gfc_match_assign): Ditto.
6128 (gfc_match_goto): Ditto.
6129 * resolve.c (resolve_branch): Ditto.
6130 * lang.opt: Add std=<foo> and w.
6131 * options.c (gfc_init_options): Set allow_std and warn_std.
6132 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6134 2004-01-01 Paul Brook <paul@codesourcery.com>
6136 * array.c (gfc_append_constructor): Take constructor, not expression.
6137 * data.c (struct gfc_expr_stack): Remove.
6138 (expr_stack): Remove.
6139 (find_con_by_offset): Rename from find_expr_in_con.
6140 (find_con_by_component): Rename from find_component_in_con.
6141 (gfc_get_expr_stack): Remove.
6142 (gfc_assign_data_value): Rewrite.
6143 (gfc_expr_push): Remove.
6144 (gfc_expr_pop): Remove.
6145 (gfc_advance_section): Rename from
6146 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6147 (gfc_get_section_index): Handle unbounded sections.
6148 * gfortran.h: Update prototypes.
6149 * resolve.c (check_data_variable): Array section maight not be the
6152 2004-01-01 Paul Brook <paul@codesourcery.com>
6155 * resolve.c (resolve_symbol): Allow assumed length function results.
6157 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6159 * match.c (gfc_match_pause): Fix spelling.
6161 2004-01-01 Steven Bosscher <stevenb@suse.de>
6164 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6165 reference from the expression.
6167 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6169 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6171 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6172 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6173 (symbol_attribute):New variable attribute: assign.
6174 * io.c (resolve_tag):Integer variable is allowed.
6175 (match_dt_format): Add ASSIGN statement. Set assign flag.
6176 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6177 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6178 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6179 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6180 (next_statement): Add ST_LABEL_ASSIGNMENT.
6181 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6182 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6183 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6184 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6185 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6186 assign. Put them into the stuct lang_decl.
6187 * trans-io.c (set_string): Add the assign statement.
6188 * trans-stmt.c (gfc_trans_label_assign): New function.
6189 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6190 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6191 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6192 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6193 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6194 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6196 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6199 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6202 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6204 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6205 that arguments to subroutines/functions can't alias themselves, nor global
6208 2003-12-20 Steven Bosscher <stevenb@suse.de>
6210 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6211 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6213 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6215 * primary.c (match_substring): Fix substring bug for start point
6216 or end point is NULL.
6217 * trans-expr.c (gfc_conv_substring): Ditto
6218 * trans-types.c (gfc_sym_type): Get correct type of scalar
6219 character variables.
6220 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6223 2003-12-10 Richard Henderson <rth@redhat.com>
6225 * options.c (gfc_post_options): Don't ever use rtl inlining.
6227 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6229 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6230 * trans-equivalence.c: Remove.
6231 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6232 (gfc_generate_function_code): Ditto.
6233 * trans-array.c (gfc_conv_array_parameter): Ditto.
6234 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6235 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6236 * trans.h (gfc_trans_equivalence): Remove.
6237 * gfortran.h (struct gfc_equiv): Add used field.
6238 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6239 equiv_offset fields.
6241 2003-12-05 Richard Henderson <rth@redhat.com>
6243 * trans.c (gfc_build_addr_expr): New.
6244 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6245 * trans.h: Declare them.
6246 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6247 trans-stmt.c, trans.c (*): Use them.
6249 * f95-lang.c (gfc_post_options): Remove dead prototype.
6250 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6251 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6254 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6256 * io.c (gfc_match_format): Check for missing format label.
6258 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6261 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6262 from interfaces in modules.
6264 2003-11-30 Paul Brook <paul@nowt.org>
6266 * trans-array.c (gfc_trans_g77_array): Make non-static.
6267 (gfc_trans_assumed_size): Remove.
6268 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6269 * trans-array.h (gfc_trans_g77_array): Add prototype.
6270 (gfc_trans_assumed_size): Remove.
6271 * trans-decls.c (gfor_fndecl_push_context): Remove.
6272 (gfor_fndecl_pop_context): Remove.
6273 (gfc_build_function)decls): Don't create them.
6274 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6275 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6277 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6279 * trans-array.c (gfc_conv_array_parameter): Simplify
6280 array argument passing for array name actual argument.
6281 * trans-expr.c (gfc_conv_function_call): Ditto
6282 * trans-types.c (gfc_is_nodesc_array):Ditto.
6284 2003-11-30 Paul Brook <paul@nowt.org>
6286 * f95-lang.c (gfc_post_options): Move ...
6287 * options.c (gfc_post_options): .. to here. Handle inlining options.
6288 * gfortran.h (gfc_post_options): Add prototype.
6290 2003-11-28 Richard Henderson <rth@redhat.com>
6292 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6294 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6296 * trans.h (has_alternate_specifier): New global variable.
6297 * match.c (gfc_match_call): Handle actual arguments associated with
6298 alternate return indicators.
6299 * trans-expr.c (gfc_conv_function_call): Ditto
6300 * trans-stmt.c (gfc_trans_call): Ditto
6301 (gfc_trans_return): Handle return statement with value.
6302 * trans-decl.c (gfc_generate_function_code): Handle functions with
6304 (gfc_get_fake_result_decl): Ditto
6305 * trans-types.c (gfc_get_function_type): Ditto
6306 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6307 (resolve_formal_arglist): Check asterisk dummy.
6309 2003-11-27 Paul Brook <paul@nowt.org>
6311 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6312 allocation interface.
6313 (gfc_conv_ array_parameter): Ditto.
6314 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6315 * trans-array.c: Update prototype.
6316 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6317 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6318 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6319 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6320 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6321 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6322 * trans.h (gfc_ss_info): Remove unused pdata field.
6323 * trans.c (gfc_create_var_np): Change T to V.
6325 2003-11-26 Richard Henderson <rth@redhat.com>
6327 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6328 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6329 FRACTION, NEAREST, SET_EXPONENT.
6330 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6331 Fix GTY marking. Remove unnecessary const's.
6332 (LIBM_FUNCTION): Rename from I_LIB.
6333 (LIBF_FUNCTION): New.
6334 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6335 conventions. Assume the expr signature is correct. Mark const.
6336 (gfc_conv_intrinsic_exponent): Use library functions.
6337 (gfc_conv_intrinsic_set_exponent): Remove.
6338 (gfc_conv_intrinsic_scale): Remove.
6339 (gfc_conv_intrinsic_nearest): Remove.
6340 (gfc_conv_intrinsic_fraction): Remove.
6341 (gfc_conv_intrinsic_function): Update.
6342 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6343 (gfor_fndecl_math_exponent8): New.
6344 (gfc_build_intrinsic_function_decls): Set them.
6345 * trans.h: Declare them.
6347 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6349 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6350 underflow COMMON block.
6351 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6352 EQUIVALENCE object. Also fix typo in an error message.
6354 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6356 * Make-lang.in: Add check-gfortran to lang_checks.
6357 (check-f95): Alias for check-gfortran.
6359 2003-11-25 Jason Merrill <jason@redhat.com>
6361 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6362 directory and TAGS files that include them for each front end.
6364 2003-11-24 Paul Brook <paul@nowt.org>
6367 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6369 2003-11-24 Paul Brook <paul@nowt.org>
6371 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6373 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6375 2003-11-24 Paul Brook <paul@nowt.org>
6378 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6379 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6381 2003-11-20 Richard Henderson <rth@redhat.com>
6383 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6384 (gfc_conv_array_base): Likewise.
6385 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6386 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6387 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6388 * trans-stmt.c (gfc_trans_character_select): Likewise.
6390 2003-11-13 Paul Brook <paul@nowt.org>
6392 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6394 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6396 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6397 (resolve_equivalence): New function.
6398 (resolve_equivalence_derived): New function.
6400 2003-11-12 Richard Henderson <rth@redhat.com>
6402 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6403 annotate_all_with_locus.
6405 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6407 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6408 * trans-decl.c (gfc_finish_var_decl): Modified.
6410 2003-11-08 Paul Brook <paul@nowt.org>
6413 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6416 2003-11-06 Paul Brook <paul@nowt.org>
6418 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6420 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6422 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6424 2003-10-27 Anthony Green <green@redhat.com>
6426 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6427 (f95.stagefeedback): Ditto.
6429 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6432 * Make-lang.in (f95.stageprofile): Add.
6433 (f95.stagefeedback): Add.
6435 2003-10-23 Richard Henderson <rth@redhat.com>
6437 * f96-lang.c (gfc_gimplify_expr): Remove.
6438 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6439 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6441 2003-10-23 Richard Henderson <rth@redhat.com>
6443 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6445 2003-10-20 Paul Brook <paul@nowt.org>
6447 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6448 * trans-stmt.c (gfc_trans_do_while): Ditto.
6450 2003-10-17 Paul Brook <paul@nowt.org>
6452 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6454 2003-10-17 Paul Brook <paul@nowt.org>
6456 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6458 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6460 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6461 (gfc_resolve_minloc): Ditto.
6462 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6463 Return the value after subtracting the lower bound.
6465 2003-10-16 Richard Henderson <rth@redhat.com>
6467 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6469 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6471 * lang.c: Remove -M option for now, it's in the way for C.
6473 2003-10-14 Jason Merrill <jason@redhat.com>
6475 * Make-lang.in (f95.tags): New rule.
6477 2003-10-13 Richard Henderson <rth@redhat.com>
6479 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6481 2003-10-13 Paul Brook <paul@nowt.org>
6483 * trans-decl.c (generate_local_decl): Don't create junk variables.
6485 2003-10-13 Paul Brook <paul@nowt.org>
6487 * resolve.c (resolve_formal_arglist): Use function result decl in
6488 preference to function decl.
6490 2003-10-12 Richard Henderson <rth@redhat.com>
6492 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6493 TREE_READONLY. Update all callers.
6495 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6497 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6498 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6499 (gfc_is_intrinsic_libcall): Add CSHIFT.
6501 2003-10-12 Richard Henderson <rth@redhat.com>
6503 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6504 (gfc_trans_array_constructor_value): Likewise.
6505 (gfc_conv_array_initializer): Likewise.
6506 * trans-stmt.c (gfc_trans_character_select): Likewise.
6508 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6510 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6512 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6514 * check.c (gfc_check_repeat): Check arguments are scalar.
6515 (gfc_check_trim): New function.
6516 * intrinsic.h (gfc_check_trim): Add prototype.
6517 * intrinsic.c (add_functions): Use it.
6518 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6520 * trans-decl.c: Ditto.
6521 (gfc_build_intrinsic_fucntion_decls): Set them.
6522 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6523 (gfc_conv_intrinsic_trim): New function.
6524 (gfc_conv_intrinsic_repeat): New function.
6525 (gfc_conv_intrinsic_function): Use them.
6527 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6529 * trans-types.c (gfc_sym_type): Handle result variables.
6531 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6533 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6534 gfc_get_character_type.
6536 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6538 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6540 2003-10-11 Paul Brook <paul@nowt.org>
6542 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6543 (gfc_resolve_dprod): New function.
6544 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6545 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6546 (gfc_resolve_dprod): Declare.
6547 * intrinsic.c (add_functions): Use them.
6548 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6550 2003-10-06 Richard Henderson <rth@redhat.com>
6552 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6553 * trans-intrinsic.c (call_builtin_clz): Use it.
6555 2003-10-05 Paul Brook <paul@nowt.org>
6557 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6558 * trans-decl.c (gfc_generate_function_code): Set
6559 cfun->function_end_locus.
6561 2003-09-24 Jason Merrill <jason@redhat.com>
6563 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6566 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6567 Paul Brook <paul@nowt.org>
6569 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6570 * array.c (gfc_inser_constructor): New function.
6571 (gfc_get_constructor): New function.
6572 (gfc_free_constructor): Initialize offset and repeat.
6573 (iterator_stack): Remove.
6574 (expand_info): Add offset, component and repeat fields.
6575 (expand_constructor): Set them.
6576 (expand): Set new fields.
6577 (gfc_copy_constructor): Ditto. Avoid recursion.
6578 * gfortran.h: Add prototypes for new functions.
6579 (gfc_constructor): Add offset, component and repeat.
6580 (iteratio_stack): Move to here.
6581 * resolve.c (check_data_variable): Convert data values into variable
6583 (traverse_data_list): Build implicit loop chain.
6584 (gfc_resolve): Ditto.
6585 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6586 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6587 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6588 (gfc_conv_expr): Update to match.
6589 * trans.h (gfc_conv_structure): Declare.
6592 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6594 * trans.h: Add declarations for gfor_fndecl_si_kind and
6595 gfor_fndecl_sr_kind.
6596 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6597 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6598 (g95_conv_intrinsic_sr_kind): New function.
6599 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6602 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6604 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6605 instead of _4 and _8 as postfix for libgfortran calls.
6607 2003-09-16 Paul Brook <paul@nowt.org>
6609 * array.c (compare_bounds): New function.
6610 (gfc_compare_array_spec): Use it.
6612 2003-09-14 Paul Brook <paul@nowt.org>
6614 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6615 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6617 2003-09-14 Paul Brook <paul@nowt.org>
6619 * check.c (dim_rank_check): Allow assumed bounds if requested.
6620 (gfc_check_lbound): Call it.
6621 (gfc_check_ubound): Ditto.
6622 (gfc_check_size): Change to match.
6623 * simplify.c (gfc_simplify_bound): New function.
6624 (gfc_simplify_lbound): New function.
6625 (gfc_simplify_ubound): New function.
6626 * intrinsic.h: Declare them.
6627 * intrinsic.c (add_functions): Use them.
6629 2003-09-14 Paul Brook <paul@nowt.org>
6631 * io.c (format_lex): Initialize negative_flag.
6632 (check_format): Intialize repeat.
6633 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6634 (gfc_new_var_expr): Ditto.
6636 2003-09-14 Paul Brook <paul@nowt.org>
6638 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6639 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6641 2003-09-12 Paul Brook <paul@nowt.org>
6643 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6645 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6647 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6648 for a correct expression.
6650 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6652 * trans-intrinsic.c (real_compnt_info): New struct.
6653 (prepare_arg_info): New function.
6654 (gfc_conv_intrinsic_set_exponent): New function.
6655 (gfc_conv_intrinsic_scale): New function.
6656 (gfc_conv_intrinsic_nearest): New function.
6657 (gfc_conv_intrinsic_fraction): New function.
6658 (gfc_conv_intrinsic_exponent): New function.
6659 (gfc_conv_intrinsic_spacing): New function.
6660 (gfc_conv_intrinsic_rrspacing): New function.
6661 (gfc_conv_intrinsic_function): Use them.
6663 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6665 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6666 build_int_2 changed from (high, low) to (low, high).
6667 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6668 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6669 iocall_set_nml_val_float, iocall_set_nml_val_char,
6670 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6671 (gfc_build_io_library_fndecls): Add variable initialization.
6672 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6673 (build_dt): Add namelist support.
6674 * io.c (value): New variable.
6675 (check_format): Support FMT_H now.
6677 2003-09-07 Paul Brook <paul@nowt.org>
6679 * io.c (gfc_resolve_dt): Error if format label is not defined.
6681 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6683 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6684 about case_switch's break. The other is about building the condition
6685 statement tree, which judges the argument in the range of the
6686 corresponding integer type.
6687 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6688 for the large values.
6690 2003-09-05 Paul Brook <paul@nowt.org>
6692 * f95-lang.c (expand_function_body): Gimplify the function.
6694 2003-09-04 Jeff Law <law@redhat.com>
6696 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6699 2003-09-04 Paul Brook <paul@nowt.org>
6701 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6702 (gfc_expand_stmt): New function.
6703 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6704 (expand_function_body): Use tree_rest_of_compilation.
6705 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6707 2003-09-03 Jeff Law <law@redhat.com>
6709 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6712 2003-08-30 Paul Brook <paul@nowt.org>
6714 * f95-lang.c (builtin_function): Remove #if 0 code.
6715 (gfc_define_builtin): New function.
6716 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6717 * mathbuiltins.def: New file.
6718 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6719 (gfc_intrinsic_map): Use mathbuiltins.def.
6720 (gfc_intrinsic_builtin_t): Remove.
6721 (gfc_build_intrinsic_lib_fndecls): Update.
6722 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6723 signed_size_type_node.
6725 2003-08-29 Paul Brook <paul@nowt.org>
6727 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6729 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6731 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6732 (gfc_conv_intrinsic_function): Add MODULO.
6734 2003-08-22 Jason Merrill <jason@redhat.com>
6736 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6738 2003-08-22 Andreas Jaeger <aj@suse.de>
6740 * Make-lang.in (f95.install-common): Add DESTDIR support.
6741 * (f95.install-info): Likewise.
6742 (f95.uninstall): Likewise.
6744 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6746 * trans-types.c (gfc_init_types): Initialize
6747 signed_size_type_node with size_type_node.
6749 2003-08-18 Paul Brook <paul@nowt.org>
6751 * dependency.c (gfc_dependency): New enum.
6752 (check_another_array_ref): Remove.
6753 (gfc_get_array_from_component): Remove.
6755 (get_range): Remove.
6756 (get_no_of_elements): Use mpz_t, not mpf_t.
6757 (transform_sections): New function.
6758 (gfc_check_range_range): Rename ...
6759 (gfc_check_section_vs_section): ... to this. Use new function.
6760 (gfc_is_inside_range): Rewrite to match.
6761 (gfc_check_element_vs_section): Ditto.
6762 (gfc_check_element_vs_element): Ditto.
6764 (gfc_dep_resolver): Ditto. Remove unused parameter.
6765 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6766 gfc_check_element_vs_element, gfc_is_inside_range,
6767 gfc_get_array_from_component): Remove prototypes for static functions.
6768 (gfc_dep_resolver): Update prototype.
6769 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6771 2003-08-15 Paul Brook <paul@nowt.org>
6773 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6774 return values to parent scope.
6775 (gfc_build_dummy_array_decl): Ditto.
6777 2003-08-14 Paul Brook <paul@nowt.org>
6779 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6780 size of the type, not the pointer.
6781 * resolve.c (resolve_symbol): Give more accurate error message.
6783 2003-08-10 Paul Brook <paul@nowt.org>
6785 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6787 2003-08-10 Paul Brook <paul@nowt.org>
6789 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6792 2003-08-10 Chun Huang <compiler@sohu.com>
6794 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6795 (resolve_symbol): Ditto.
6796 * trans-expr.c (gfc_conv_statement_function): New function.
6797 (gfc_conv_function_expr): Use it.
6799 2003-08-10 Paul Brook <paul@nowt.org>
6801 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6802 (walk_function_expr): Set section rank.
6803 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6805 2003-08-10 Paul Brook <paul@nowt.org>
6807 * intrinsic.c (add_sym): Prefix names with correct string.
6808 (add_sym_0s): New function.
6809 (add_subroutines): Register abort.
6811 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6813 * gfortran.h: Introduce options to control the mangling.
6814 * lang.opt: Likewise.
6815 * options.c (gfc_init_options): Handle the options.
6816 * trans-common.c (gfc_sym_mangled_common_id): New function.
6817 (gfc_build_common_decl): Call it.
6818 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6819 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6821 2003-08-09 Paul Brook <paul@nowt.org>
6823 * module.c (mio_symbol): Always ouput a namespace for formal args.
6824 (load_needed): Namespace now belong to their proper symbol.
6825 (gfc_dump_module): Change G95=>GFORTRAN.
6827 2003-08-05 Paul Brook <paul@nowt.org>
6829 * options.c: Force -fg77-calls.
6831 2003-08-02 Paul Brook <paul@nowt.org>
6833 * Makelang.in: Rename G95_* to GFORTRAN_*.
6834 * All sources: Rename G95_* to GFC_*.
6836 2003-08-01 Paul Brook <paul@nowt.org>
6838 * fortran/Make-lang.in: Use GMPLIBS.
6839 * fortran/config-lang.in: Set need_gmp.
6840 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6842 2003-07-27 Andreas Jaeger <aj@suse.de>
6844 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6846 * trans-const.c (gfc_init_constants): Likewise.
6847 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6849 * gfortranspec.c: Convert to ISO C90.
6850 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6852 2003-07-26 Paul Brook <paul@nowt.org>
6854 * lang.opt: Add -fdump-parse-tree.
6855 * options.c (gfc_handle_option): Ditto.
6856 * resolve.c (resolve_forall_iterators): Convert to proper type.
6857 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6859 2003-07-26 Paul Brook <paul@nowt.org>
6861 * Makefile.in: Add build dependencies on files common with rest of gcc.
6863 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6865 * trans.h: Declare g95_trans_pointer_assignment.
6866 * trans-expr.c (g95_trans_pointer_assignment): New function.
6867 (g95_trans_pointer_assign): Use it.
6868 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6869 (g95_trans_pointer_assign_need_temp): New function.
6871 2003-07-26 Paul Brook <paul@nowt.org>
6873 * gfortran.texi: Replace references to g95.
6875 2003-07-26 Paul Brook <paul@nowt.org>
6877 Rename g95_* to gfc_*.
6879 2003-07-25 Paul Brook <paul@nowt.org>
6881 * gfortran.h: Rename from g95.h.
6882 * trans-types.c (boolean_type_node, booelan_true_node,
6883 boolean_false_node): Remove.
6884 * trans-types.h: Ditto.
6886 2003-07-25 Chun Huang <compiler@sohu.com>
6888 * parse.c (accept_statement): Implement BLOCK DATA statement.
6889 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6892 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6894 * trans-stmt.c (temporary_list): Define.
6895 (g95_trans_assign_need_temp): New function.
6896 (g95_trans_forall_1): Modified for WHERE.
6897 (g95_trans_where_assign): Modified.
6898 (g95_trans_where_2): Modified.
6899 (g95_evaluate_where_mask): Modified.
6900 (g95_trans_where): Modified.
6901 (g95_get_temp_expr): Removed.
6902 (g95_add_to_where_stmt_list): Removed.
6903 (compute_overall_iter_number): Modified for WHERE.
6904 * trans.h: Remove where_stmt_list.
6906 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6908 * lang.opt: Correct description of options -J and -M.
6910 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6912 * lang.opt: Move help text to here.
6913 * lang-options.h: Remove.
6915 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6916 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6917 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6920 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6921 Paul Brook <paul@nowt.org>
6923 * check.c (check_rest): Use global pedantic flag.
6924 * io.c (data_desc): Ditto.
6925 * error.c (g95_warning, g95_warning_now): Use global flag.
6926 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6927 (expand_function_body): Update to new prototypes.
6928 (g95_init): Use new option names.
6929 * g95.h (g95_option_t): Standardize names.
6930 (g95_init_options, g95_handle_option): Update prototypes.
6931 * interface.c: Use new option names.
6938 * simplify.c: Ditto.
6940 * trans-array.c: Ditto.
6941 * trans-expr.c: Ditto.
6942 * trans-types.c: Ditto.
6943 * trans-decl.c: Ditto.
6944 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6946 * options.c (g95_display_help): Remove.
6947 (g95_init_options): Convert to new scheme.
6949 (g95module_option): Ditto, rename from g95_parse_arg.
6950 (g95_handle_module_path_options): New function.
6951 * trans-equivalence.c: Fix error message.
6952 * lang.opt: Corrections.
6954 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6956 * lang.opt: New file.
6958 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6960 * decl.c (match_attr_spec): Set colon_seen.
6962 2003-07-14 Paul Brook <paul@nowt.org>
6964 * trans-array.c: Update comment.
6965 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6966 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6967 minmaxloc,minmaxval): Ditto.
6968 * trans-io.c (g95_trans_transfer): Ditto.
6969 * trans-stmt.c: Remove unneeded prototypes.
6970 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6971 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6972 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6973 Don't share loopinfo.
6974 (compute_overall_iter_number): Declare as static.
6975 (allocate_temp_for_forall_nest): Ditto.
6976 (g95_trans_forall_1): Don't pass shared loopinfo.
6977 * trans.c (g95_start_block): Expand comment.
6979 2003-07-12 Paul Brook <paul@nowt.org>
6981 * arith.c (g95_index_integer_kind): Remove unused initializer.
6982 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6983 index by size of element.
6984 (generate_loop_for_rhs_to_temp): Ditto.
6985 (allocate_temp_for_forall_nest): Use element size, not index size.
6987 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6989 * arith.c (g95_index_integer_kind): Add a TODO.
6990 * simplify.c (g95_simplify_nearest): Add a TODO.
6992 2003-07-09 Chun Huang <compiler@sohu.com>
6994 * trans.h: Add declarations for gfor_fndecl_string_scan and
6995 gfor_fndecl_string_verify.
6996 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6997 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6998 (g95_conv_intrinsic_verify): New function.
6999 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7000 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7001 of parameter 'BACK=.TRUE.'
7003 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7005 * trans-stmt.c (iter_info, forall_info): Define.
7006 (g95_trans_forall_block): Remove.
7007 (g95_trans_forall_loop): Use forall info blocks.
7008 (g95_trans_nested_forall_loop): New function.
7009 (g95_do_allocate): Handle things other than logical masks.
7010 (generate_loop_for_temp_to_lhs): New function.
7011 (generate_loop_for_rsh_to_temp): New function.
7012 (compute_inner_temp_size): New function.
7013 (compute_overall_iter_number): New function.
7014 (allocate_temp_for_forall_nest): New function.
7015 (g95_trans_forall): Move body ...
7016 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7018 2003-07-02 Paul Brook <paul@nowt.org>
7020 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7021 in correct scope. Change callers to match.
7022 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7023 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7025 2003-07-02 Paul Brook <paul@nowt.org>
7027 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7028 expression shape for all expressions.
7029 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7031 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7033 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7034 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7036 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7037 * resolve.c (g95_resolve_index): Call it.
7039 2003-07-02 Paul Brook <paul@nowt.org>
7041 * iresolve.c (g95_resolve_reshape): Set expression shape.
7042 (g95_resolve_shape): Ditto.
7043 * simplify.c (g95_simplify_shape): Move common code outside condition.
7044 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7046 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7048 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7051 2003-06-29 Paul Brook <paul@nowt.org>
7053 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7054 * expr.c (find_array_element, find_component_ref): New functions.
7055 (remove_subobject_ref): New function.
7056 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7057 (simplify_ref_chain): New function.
7058 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7059 (g95_specification_expr): Simplify the expression.
7060 * resolve.c (resolve_operator): Check simplifications return code.
7061 (g95_resolve_expr): Ditto.
7063 2003-06-26 Paul Brook <paul@nowt.org>
7065 * expr.c (simplify_component_ref): New function.
7066 (g95_simplify_expr): Use it.
7067 * resolve.c (resolve_structure_cons): Handle references.
7069 2003-06-25 Paul Brook <paul@nowt.org>
7071 * trans-io.c (build_dt): Handle internal units.
7073 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7075 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7076 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7077 Use g95_array_index_type instead of integer_type_node.
7078 (g95_build_common_decl, g95_set_common_master_type): Use
7079 g95_character1_type_node instead of char_type_node.
7080 * trans-equivalence.c (g95_layout_local_equiv): As above.
7082 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7084 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7085 remove last remains of -fquiet.
7087 2003-06-22 Paul Brook <paul@nowt.org>
7089 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7090 (g95_resolve_expr): Ditto.
7091 (resolce_code): Mark as static.
7092 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7093 gimplifer doesn't (yet).
7095 2003-06-20 Paul Brook <paul@nowt.org>
7097 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7098 * match.c (g95_match_if): Add ST_PAUSE.
7099 (g95_match_stopcode): New function.
7100 (g95_match_pause, g95_match_stop): Use it.
7101 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7102 (decode_stmt, next_statement, parse_executable): Ditto.
7103 * resolve.c (resolve_code): Ditto.
7104 * st.c (g95_free_statement): Ditto.
7105 * trans-stmt.c (g95_trans_pause): New function.
7106 * trans-stmt.h: Declare it.
7107 * trans.c (g95_trans_code): Use it.
7108 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7110 (g95_build_builtin_function_decls): Initialize them.
7112 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7114 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7116 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7117 match_filepos): Fix error handling.
7119 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7121 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7122 Add assertions on arguments.
7123 * resolve.c (expression_shape): Remove useless &.
7124 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7125 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7126 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7127 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7128 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7129 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7130 (g95_simplify_not, g95_simplify_scale): Add assertions.
7132 2003-06-15 Paul Brook <paul@nowt.org>
7134 Clean up stuff to work with the ssa optimizers.
7135 * convert.c (convert): Handle BOOLEAN_TYPEs.
7136 * f95-lang.c (g95_truthvalue_conversion): Implement.
7137 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7139 * trans.h (g95_truthvalue_conversion): Declare.
7140 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7141 * trans-stmt.c (g95_trans_character_select): Don't create array
7142 assignments. Mark labels as indirect jump targets.
7143 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7144 (g95_get_dtype_cst): Handle LOGICAL types.
7146 2003-06-14 Paul Brook <paul@nowt.org>
7148 * f95-lang.c (g95_gimplify_expr): New function.
7149 * trans-array.c (g95_trans_array_constructor_value): Don't create
7151 (g95_conv_expr_descriptor): Rename simple->gimple.
7152 * trans-expr.c (conv_expr_op): Use proper logical operators.
7153 * trans-intrinsic.c (build_fixbound_expr): New function.
7154 (build_fix_expr): Ditto.
7155 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7156 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7158 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7160 * array.c (g95_compare_array_spec): Remove unreachable code.
7161 * expr.c (g95_copy_expr): Likewise.
7162 * intrinsic.c (g95_convert_type): Likewise.
7163 * misc.c (g95_code2string): Likewise.
7164 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7165 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7166 * trans-stmt.c (g95_trans_select): Likewise.
7167 * primary.c (extend_ref): Add an assertion.
7168 * simplify.c (g95_convert_constant): Add const.
7169 * intrinsic.h: Remove g95_check_x_ni.
7170 * f95-lang.c (g95_finish): Call g95_release_include_path.
7172 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7174 * resolve.c (resolve_contained_functions): Fix typo introduced on
7177 2003-06-09 Paul Brook <paul@nowt.org>
7179 * g95.h: Include system.h not hwint.h.
7180 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7181 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7183 2003-06-09 Paul Brook <paul@nowt.org>
7185 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7186 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7187 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7188 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7189 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7191 * trans.h (g95_trans_equivalence, g95_trans_common,
7192 g95_add_decl_to_function): Declare.
7193 * trans-common.c, trans-equivalence.c: New files.
7195 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7197 * intrinsic.c (g95_intrinsic_extension): Remove.
7198 (add_functions): Substitute g95_check_x for g95_check_x_ni
7200 (g95_init_expr_extensions): New function.
7201 (g95_intrinsic_func_interface): Use it.
7202 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7203 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7204 g95_check_precision, g95_check_present, g95_check_radix,
7205 g95_check_range, g95_check_selected_real_kind): Do not set
7206 g95_intrinsic_extension.
7207 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7209 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7211 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7213 * g95.h (ref_type): Name this type explicitly.
7214 * module.c (MIO_NAME): Add specialisations of mio_name.
7215 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7216 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7217 (ab_attribute): Name this type explicitly.
7218 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7220 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7222 * trans-intrinsic.c (g95_conv_allocated): New function.
7223 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7225 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7227 * f95-lang.c: Don't include g95-support.h
7228 (g95_mark_addressable): Add prototype.
7229 (g95_init_decl_processing): Remove C front end hack.
7230 * f95-tree.c: Remove file.
7231 * support.c: Remove file.
7232 * g95-support.h: Remove file.
7233 * trans-types.c (g95_init_types): Set up boolean
7234 type related tree nodes.
7235 * Make-lang.in: Remove rules for dead files and
7236 dependencies on them.
7238 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7240 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7241 C front end dependency. Also, convert.c does not depend on
7242 g95-support.h anymore.
7243 * convert.c: Don't include c-common.h and g95-support.h
7244 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7245 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7246 stmts_are_full_exprs_p, current_stmt_tree,
7247 current_scope_stmt_stack): Remove.
7248 * g95-support.h (unsigned_conversion_warning): Kill proto.
7249 (boolean_type_node, boolean_true_node, boolean_false_node):
7250 Don't define here. Instead, make then true tree nodes in
7252 * support.c (c_global_trees): Die, C front end, die!!!
7253 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7254 uintmax_type_node, string_type_node and const_string_type_node.
7255 (decl_constant_value, overflow_warning): Make static functions.
7256 They are in death row too, though.
7257 (default_conversion, c_expand_asm_operands): Remove.
7258 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7259 trans.c: Don't include c-common.h.
7260 * trans-types.c (boolean_type_node, boolean_true_node,
7261 boolean_false_node): Make them real tree nodes.
7262 * trans-types.h (intmax_type_node, string_type_node,
7263 const_string_type_node): Hack to work around C dependencies
7264 in builtin-types.def.
7266 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7268 * decl.c (decl_types): Add some iterators-like sentinels.
7269 * decl.c (match_attr_spec): Use them.
7270 Use "decl_types" instead of "int".
7271 Add cast in call to g95_match_strings.
7272 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7274 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7275 (g95_interface_info): Use "g95_intrinsic_op".
7276 * dump-parse-tree.c (g95_show_namespace): Use them.
7277 * interface.c (g95_check_interfaces): Use them.
7278 * module.c (read_module, write_module): Use them.
7279 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7280 Use "g95_intrinsic_op".
7281 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7282 Add a default case in switch statement.
7283 * intrinsic.h (g95_generic_isym_id): Moved to...
7284 * g95.h (g95_generic_isym_id): here.
7285 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7286 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7287 * trans-intrinsic.c (g95_intrinsic_map_t,
7288 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7289 * match.c (g95_match_intrinsic_op): Add cast in call to
7292 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7294 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7295 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7296 constant_fits_type_p, convert_and_check,
7297 unsigned_conversion_warning): Remove these ugly remnants
7298 we inherited from the C front end.
7299 (function_types_compatible): Remove '#if 0'-edcode.
7300 (build_modify_expr): Likewise.
7301 (convert_for_assignment): Don't use the deceased functions.
7302 The parameter fundecl is now unused.
7303 (decl_constant_value): Always just return decl. In fact
7304 this function is not used at present, but it might be in
7305 the future, when we start using the tree inliner.
7306 (overflow_warning, default_conversion, c_expand_asm_operands):
7307 Abort when these are called, they are part of the C type
7308 checking implementation and therefore poison to Fortran.
7310 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7312 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7313 c-pretty-print.o and c-dump.o. Add a comment on why we
7314 depend on c-semantics.c.
7315 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7316 Don't use the C front end tree dumper hook to dump the
7317 language specific tree representation -- we don't have
7318 one. So instead, inherit the default langhook.
7320 2003-06-02 Paul Brook <paul@nowt.org>
7322 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7324 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7326 * check.c (g95_check_associated): Use proper types. Remove
7327 extraneous argument in call to g95_error().
7329 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7331 * resolve.c (resolve_operator): Make logical operands convert to the
7332 type with higher kind.
7334 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7336 * check.c (g95_check_associated): Make sure both pointer and target has
7337 the same type and rank. Null pointer or array section with vector
7338 subscript as target are not allowed.
7339 * trans.h: Declare gfor_fndecl_associated.
7340 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7341 gfor_fndecl_associated.
7342 * trans-intrinsic.c (g95_conv_associated): New function.
7343 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7345 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7347 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7348 according to POINTER itself rather than TARGET.
7349 (g95_conv_expr_descriptor): Make lbound start at 1.
7350 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7352 2003-06-01 Paul Brook <paul@nowt.org>
7354 * expr.c (g95_type_convert_binary): Make it match the standard.
7355 * g95.texi: Remove dead link.
7357 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7359 * g95.texi: Cleanup somewhat in preparation for inclusion
7362 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7363 Canqun Yang <canqun@yahoo.com.cn>
7365 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7367 (g95_find_forall_index): Return proper value.
7368 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7369 compare the return value from g95_find_forall_index.
7371 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7372 * g95.h, io.c (g95_st_label): Remove "length".
7373 (g95_symtree): Remove "link".
7374 (g95_case): Remove "code".
7375 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7376 g95_convert_real): Make an argument pointer to const.
7377 * decl.c (colon_seen): Add a TODO.
7378 * interface.c (g95_compare_types): Fix typo.
7379 * interface.c (compare_interfaces): Preserve value of "p".
7380 * intrinsic.c (sort_actual): Remove "i".
7381 * match.c (g95_match_assign): Proper type in call to g95_match().
7382 * parse.c (next_free): Avoid duplicate call due to macro.
7383 * parse.c (check_statement_label): wrong type in call to g95_error.
7384 * primary.c (match_real_constant): Add a TODO.
7385 * resolve.c (resolve_select): Remove useless conditional.
7386 * simplify.c (g95_simplify_repeat): Proper assignment to
7387 "value.character.string".
7388 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7391 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7393 * trans-stmt.c: Remove unnecessary include file defaults.h.
7395 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7397 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7399 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7400 actual variables used as FORALL indexes.
7402 2003-05-15 Paul Brook <paul@nowt.org>
7404 * trans-array.c (g95_trans_static_array_pointer): Use
7406 (g95_trans_deferred_array): Initialize static array pointers.
7407 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7408 correctly pass POINTER and absent CHARACTER arguments.
7410 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7412 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7413 (g95_resolve_forall_body): Resolve FORALL body.
7414 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7415 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7416 (g95_find_forall_index): Check whether the FORALL index appears in
7417 the expression or not.
7418 (resolve_code): Modified.
7420 2003-05-14 Paul Brook <paul@nowt.org>
7422 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7424 2003-05-13 Paul Brook <paul@nowt.org>
7426 * trans-types.c (g95_max_array_element_size): Now a tree node.
7427 (g95_init_types): Work out max size properly.
7428 (g95_get_dtype_cst): Modify to match.
7430 2003-05-11 Paul Brook <paul@nowt.org>
7432 * trans-io.c (add_case): Create a label decl for case labels.
7434 2003-05-11 Paul Brook <paul@nowt.org>
7436 * arith.c (g95_integer_index_kind): New variable.
7437 * f95-lang.c (g95_init): Move frontend initialization here ...
7438 (g95_post_options): ... from here.
7439 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7440 * intrinsic.c (add_functions): Use index kinds.
7441 * iresolve.c: Convert to index_kind where needed.
7442 * resolve.c (g95_resolve_index): Make public, use index_kind.
7443 (resolve_array_ref): Adjust to match.
7444 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7445 * trans-stmt.c: Ditto.
7446 * trans-types.c: Ditto.
7447 * trans-types.h (g95_array_index_kind): Remove declaration.
7448 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7450 2003-05-07 Paul Brook <paul@nowt.org>
7452 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7453 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7456 2003-05-07 Paul Brook <paul@nowt.org>
7458 * trans-array.c (trans_static_array_pointer,
7459 g95_trans_array_constructor_value, g95_conv_array_initializer,
7460 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7461 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7462 * trans-stmt.c (g95_trans_character_select): Ditto.
7463 * trans-types.c (g95_init_types): Ditto.
7465 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7467 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7468 * trans-decl.c (g95_generate_function_code,
7469 g95_generate_constructors): Likewise.
7470 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7471 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7474 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7475 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7476 with components point to the DERIVED type itself, and two DERIVED
7477 type with components point to each other.
7478 * trans-expr.c (g95_conv_componet_ref): Modified
7480 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7481 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7483 (g95_trans_pointer_assign): Implement Nullify.
7485 2003-05-01 Paul Brook <paul@nowt.org>
7487 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7488 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7490 2003-05-01 Paul Brook <paul@nowr.org>
7492 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7493 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7496 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7498 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7501 2003-04-28 Paul Brook <paul@nowt.org>
7503 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7504 as their kind suggests.
7505 (g95_resolve_reshape): Ditto.
7507 2003-04-28 Chun Huang <compiler@sohu.com>
7509 * trans-expr.c (g95_conv_substring_expr): New function.
7510 (g95_conv_expr): Use it.
7512 2003-04-28 Paul Brook <paul@nowt.org>
7514 * iresolve.c (g95_resolve_transpose): Make it match the
7516 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7518 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7520 * trans-types.c (g95_add_field_to_struct): New function to
7521 add a field to a UNION_TYPE or RECORD_TYPE.
7522 * trans-types.h (g95_add_field_to_struct): Prototype.
7523 (g95_get_derived_type): Use g95_add_field_to_struct to add
7525 * trans-io.c (g95_add_field): Remove.
7526 (ADD_FIELD): Use new g95_add_field_to_struct function.
7527 (ADD_STRING): Likewise.
7528 * trans-stmt.c (g95_trans_select): Likewise.
7529 (g95_add_field): Remove duplicated function.
7531 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7533 Port implementation for CHARACTER SELECT from Andy's tree.
7534 * trans-stmt.c (g95_trans_character_select): Implement character
7535 select. (g95_add_field): New function.
7536 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7537 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7538 * g95.h (struct g95_case): Add field 'int n'.
7539 * trans.h: Declare 'gfor_fndecl_select_string'.
7541 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7543 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7544 (g95_insert_bbd): Die on duplicates.
7545 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7547 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7549 * g95.texi: Require GMP 4.0 -- like we actually
7550 do. Explain the testsuite and what-goes-where.
7551 Don't use undefined texinfo symbol. Break very
7552 long line. Remove finished item from the list
7555 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7557 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7560 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7562 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7563 (g95_trans_forall_body): New function.
7565 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7567 * resolve.c (resove_where): New function.
7568 (resolve_where_shape): New function.
7569 (resolve_code): Add call to 'resolve_where'
7570 * trans-stmt.c (g95_trans_where): Modified.
7571 (g95_trans_where_2): New function.
7572 (g95_trans_where_assign): New function.
7573 (g95_evaluate_where_mask): New function.
7574 (g95_add_to_stmt_list): New function.
7575 (g95_get_temp_expr): New function.
7576 * trans.h (where_stmt_list): New structure.
7578 2003-04-10 Paul Brook <paul@nowt.org>
7580 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7581 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7583 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7585 Update after mainline -> tree-ssa-branch merge.
7586 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7588 (g95_init): Update for new lang_hooks definition.
7589 (g95_post_options): New langhook.
7590 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7591 * scanner.c (g95_new_file): Comment update.
7593 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7595 * g95.h, lang-options.h: Add -Wimplicit-interface.
7596 * options.c (g95_init_options, g95_parse_arg): Set it.
7597 * interface.c (check_intents): Warn about call with implicit
7599 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7602 2003-04-05 Paul Brook <paul@nowt.org>
7604 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7605 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7607 2003-03-29 Paul Brook <paul@nowt.org>
7609 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7610 (g95_resolve_unpack): Ditto.
7611 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7612 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7613 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7615 2003-03-25 Paul Brook <paul@nowt.org>
7617 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7619 * array.c (g95_free_array_ref): Ditto.
7621 * symbol.c (g95_use_derived_tree): Ditto.
7622 * intrinsic.c (add_functions): Use simplification for SCALE.
7623 * primary.c (g95_match_rvalue): Test sym, not symtree.
7625 2003-03-25 Paul Brook <paul@nowt.org>
7627 * trans-decl.c (build_function_decl): Add parameter before it gets
7628 turned into a constant.
7629 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7630 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7631 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7633 2003-03-22 Paul Brook <paul@nowt.org>
7635 * trans-array.c (g95_conv_array_initializer): Allow scalar
7637 * trans-decl.c (g95_finish_var_decl): Result variables are not
7639 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7640 (g95_conv_intrinsic_function): Use it.
7641 * trans-types.h (g95_type_spec): Remove dead declaration.
7643 2003-03-21 Paul Brook <paul@nowt.org>
7645 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7647 2003-03-20 Paul Brook <paul@nowt.org>
7649 * trans-decl.c (g95_build_function_decl): Put character length
7650 parameters at the end of the function declaration.
7651 * trans-expr.c (g95_conv_function_call): Ditto.
7652 * trans-types.c (g95_get_function_type): Ditto.
7654 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7656 * resolve.c (resolve_formal_arglist): Don't impose intent for
7657 procedure arguments of pure functions.
7658 (resolve_select): Remove redundant assignment.
7660 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7662 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7664 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7665 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7667 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7669 * symbol.c (g95_add_type): Fix typo in comment.
7672 2003-03-16 Paul Brook <paul@nowt.org>
7674 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7675 * expr.c (g95_build_call): Remove.
7676 * f95-lang.c (puchdecl_top_level): New function.
7677 * g95.h (g95_code): Store resolved symbol, not just the name.
7678 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7679 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7680 (g95_get_intrinsic_sub_symbol): New function.
7681 * iresolve.c (g95_resolve_cpu_time): Use it.
7682 (g95_resolve_random_number): Ditto.
7683 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7684 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7685 the correct DECL_CONTEXT. Add global symbold to the global scope.
7686 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7689 2003-03-16 Paul Brook <paul@nowt.org>
7691 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7692 * options.c (g95_parse_arg): Ditto.
7693 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7694 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7695 for the procedure, not the parameter.
7696 * trans-array.c (g95_trans_g77_array): New function.
7697 (g95_trans_assumed_size): Use it.
7698 (g95_trans_dummy_array_bias): Ditto.
7699 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7700 (g95_conv_expr_descriptor): ... to here. Update callers.
7701 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7702 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7703 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7704 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7705 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7706 (g95_sym_type): Ditto.
7708 2003-03-15 Paul Brook <paul@nowt.org>
7710 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7712 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7714 2003-03-14 Paul Brook <paul@nowt.org>
7716 * trans-array.c (g95_array_is_packed): Remove.
7717 (g95_conv_array_base): Correctly handle all descriptorless cases.
7718 (g95_conv_array_stride): Use descriptorless strides.
7719 (g95_trans_dummy_array_bias): Don't always repack the array.
7720 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7722 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7723 dummy and non-dummy arrays...
7724 (g95_sym_type, g95_get_derived_type): ... like these.
7725 (g95_get_array_type_bounds): Allow discontiguous arrays.
7727 2003-03-12 Paul Brook <paul@nowt.org>
7729 * array.c (g95_resolve_array_spec): Fix comment.
7730 * g95.h (symbol_attributes): New flag always_explicit.
7731 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7732 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7733 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7734 (g95_trans_array_bounds): Allow assumed shape arrays.
7735 (g95_trans_repack_array): Remove.
7736 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7737 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7738 bounds for assumed size arrays.
7739 (g95_build_dummy_array_decl): Use descriptorless arrays.
7740 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7741 (g95_trans_pointer_assign): Fix typo.
7742 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7744 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7745 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7746 Also modify callers.
7747 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7749 2003-03-08 Paul Brook <paul@nowt.org>
7751 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7752 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7753 * resolve.c (compare_spec_to_ref): Allow full array sections.
7755 2003-03-08 Paul Brook <paul@nowt.org>
7757 * expr.c (g95_simplify_expr): Also simplify array index and
7758 substring expressions.
7759 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7760 * trans-array.c (g95_trans_array_bounds): New function.
7761 (g95_trans_auto_array_allocation): Use it.
7762 (g95_trans_assumed_size): Rewrite.
7763 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7764 (gfor_fndecl_repack): Remove.
7765 (g95_build_qualified_array): Handle absent upper bounds.
7766 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7767 (g95_get_symbol_decl): Update.
7768 (g95_build_intrinsic_function_decls): Initialize new decls.
7769 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7770 (gfor_fndecl_repack): Remove.
7771 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7772 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7773 (g95_get_nodesc_array_type): Handle absent bounds.
7774 * trans-types.h (g95_get_nodesc_array_type): Declare.
7776 2003-03-04 Paul Brook <paul@nowt.org>
7778 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7781 2003-03-02 Paul Brook <paul@nowt.org>
7783 * options.c (g95_init_options): Drfault to 1.
7784 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7785 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7786 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7787 Handle non-constant size automatic arrays.
7788 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7789 generic bound functions.
7790 (g95_trans_auto_array_allocation): Don't create a descriptor.
7791 (g95_trans_assumed_size): New function (broken).
7792 (g95_trans_dummy_array_bias): Remove unused var.
7793 * trans-array.h (g95_trans_assumed_size): Declare.
7794 * trans-decl.c (create_index_var): New fuction.
7795 (g95_build_qualified_array): New function.
7796 (g95_get_symbol_decl): Use it.
7797 (g95_trans_deferred_vars): Handle assumed shape seperately.
7798 * trans-types.c (get_element_type): Handle heap allocated arrays.
7799 (g95_is_nodesc_array): Include non-const size arrays.
7800 (g95_get_nodesc_array_type): Ditto.
7802 2003-02-23 Paul Brook <paul@nowt.org>
7804 * trans-array.c (g95_array_init_size): Should use stride, not size of
7807 2003-02-18 Paul Brook <paul@nowt.org>
7809 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7810 after intrinsic function check.
7812 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7814 * io.c (match_io): Fix missing return value and remove useless
7816 * match.c (g95_match): Remove useless assignment.
7817 * module.c (parse_string): Remove useless post increment.
7818 * simplify.c (g95_simplify_verify): Remove useless assignment.
7820 2003-02-15 Paul Brook <paul@nowt.org>
7822 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7823 * g95.h (symbol_attribute): Add referenced member.
7824 (g95_symbol): Add dummy_order member.
7825 (g95_set_sym_referenced): Declare.
7826 * match.c (g95_match_assignment, g95_match_call): Use it
7827 * primary.c (match_actual_arg, g95_match_rvalue,
7828 g95_match_variable): Ditto.
7829 * symbol.c (next_dummy_order): New variable.
7830 (g95_set_sym_referenced): New function.
7831 (check_done): New function.
7832 (g95_add_*): Use it.
7833 * trans-decl.c: Make formatting conform to GCC standards.
7834 (g95_defer_symbol_init): Add dummy variables in the right order.
7835 (g95_get_symbol_decl): Only accept referenced variables.
7836 (g95_create_module_variable): Module variables are always required.
7837 (generatr_local_decls): New function.
7838 (generate_local_vars): New function.
7839 (g95_generate_function_code): Use it.
7841 2003-02-13 Paul Brook <paul@nowt.org>
7843 * trans-decl.c (g95_conv_struct_cons): Remove.
7844 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7845 * trans-expr.c (g95_conv_structure): New function.
7846 (g95_conv_expr): Use it.
7848 2003-02-09 Paul Brook <paul@nowt.org>
7850 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7851 expressions multiple times.
7852 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7854 2003-02-08 Paul Brook <paul@nowt.org>
7856 * module.c (mio_symtree_ref): Declare as static.
7857 (mio_expr): Remove dead code.
7858 (read_module): Set the symtree link for fixups.
7859 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7860 (build_round_expr): ... to this.
7861 (g95_conv_intrinsic_aint): New function.
7862 (g95_conv_intrinsic_function): Use it.
7864 2003-02-08 Paul Brook <paul@nowt.org>
7866 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7867 offset after modificaton, not the increment expression.
7868 * dependency.c: Kill excess whitespace.
7870 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7872 * dependency.h: Remove some function declarations.
7873 * dependency.c (get_no_of_elements): Change this function not to
7875 * other: Add comments for all modified functions.
7877 2003-02-06 Paul Brook <paul@nowt.org>
7879 * g95spec.c (lang_specific_functions): Fix initializer warning.
7880 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7881 for structure type names.
7882 * trans-decl.c (g95_cons_structure_cons): New function.
7883 (g95_get_symbol_decl): Use it.
7884 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7887 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7889 * resolve.c (compare_cases): Add const to casts.
7891 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7893 * g95.h (g95_check_f): Change a1 to f1m.
7894 * intrinsic.c (add_sym_1m, check_specific,
7895 g95_intrinsic_func_interface): Use it.
7897 * module.c (init_pi_tree): Remove useless cast.
7898 (fp2): Fix argument type.
7900 * parse.c (parse_select_block): Add comment.
7902 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7904 * lang-options.h: Fix warning involving C90 concatenated
7907 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7908 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7910 * io.c (format_asterisk): Complete initializer to kill warning.
7911 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7912 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7913 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7914 new defines to complete initializers. Kills all warnings.
7916 * Make-lang.in: Comment cleanup.
7918 2003-02-05 Paul Brook <paul@nowt.org>
7920 * array.c (g95_free_constructor): Handle NULL expressions.
7921 * resolve.c (resolve_structure_cons): Ditto.
7922 * decl.c (g95_match_null): New Function.
7923 (variable_decl): Use it.
7924 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7925 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7926 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7928 2003-02-05 Paul Brook <paul@nowt.org>
7930 * trans.h (build1_v): New macro.
7931 (build_v): Remove pointless and incorrect prototype.
7932 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7933 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7935 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7937 * Make-lang.in (F95_OBJS): Remove one more dead file.
7939 2003-02-01 Paul Brook <paul@nowt.org>
7941 * lang-specs.h: Don't pass -ffixed-form to the linker.
7942 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7944 2003-02-01 Paul Brook <paul@nowt.org>
7946 * Make-lang.in (F95_OBJS): Remove dead files.
7947 * trans-array.c (g95_array_init_size): Do the right thing when
7949 * trans-decl.c (g95_generate_function_code): Initialize deffered
7950 symbol list before translating contained subroutines.
7951 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7952 scalar invariant values here...
7953 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7954 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7956 2003-01-29 Paul Brook <paul@nowt.org>
7958 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7959 (g95_walk_elemental_function_args): Reverse chains before adding.
7960 (g95_reverse_ss): Move about a bit.
7961 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7964 2003-01-28 Paul Brook <paul@nowt.org>
7966 * intrinsic.c (resolve_intrinsic): Use correct union member.
7967 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7969 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7970 use associated variables.
7971 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7972 * trans-expr.c (g95_conv_expr_present): ... to here.
7973 * trans.h: Declare it.
7974 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7976 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7978 * array.c (expand_iterator): Suppress useless assignment.
7979 * decl.c (match_char_spec): Ditto.
7980 * io.c (match_io_iterator): Ditto.
7981 * primary.c (match_real_constant): Ditto.
7982 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7983 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7984 * matchexp.c (match_add_operand, match_level_5): Likewise.
7985 * module.c (parse_atom, find_enum): Likewise.
7986 * resolve.c: move #include <string.h>
7987 (resolve_select): Fix serious typo.
7989 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7991 * Make-lang.in: Don't build with broken tree-ssa-pre.
7993 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7995 * resolve.c (resolve_index): Add a TODO.
7996 * symbol.c: Remove useless "#include <ctype.h>".
7998 2003-01-27 Paul Brook <paul@nowt.org>
8000 * check.c (check_rest): Allow different type kinds as an extension.
8001 * g95.h (g95_resolve_f): Add f1m.
8002 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8003 * intrinsic.h: Chenge prototypes for MIN and MAX.
8004 * iresolve.c (g95_resolve_minmax): New function.
8005 (g95_resolve_min, g95_resolve_max): Use it.
8006 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8008 (g95_conv_intrinsic_present): Fix logic.
8010 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8012 * g95.h (g95_case): Don't be a tree, be a double linked list.
8013 * match.c (match_case_selector): Remove redundant semantics check.
8014 Clean up a few goto's to make it a tiny little bit faster.
8015 * resolve.c (case_tree): Die.
8016 (compare_cases): Accept and compare unbounded cases too.
8017 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8018 whole list of g95_cases passed from resolve_select.
8019 (sane_logical_select): Die.
8020 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8022 (resolve_select): Fixup case expression for computed GOTOs, put it
8023 in expr, not expr2, for easier handing in the parse tree dumper and
8024 the code generator. Rewrite the rest of the function: Kill
8025 unreachable case labels and unreachable case blocks.
8026 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8027 an EXEC_SELECT, not case2 anymore.
8028 * trans-const.c (g95_conv_constant_to_tree): New function.
8029 (g95_conv_constant): Use it.
8030 * trans-const.h: Declare prototype for the new function.
8031 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8032 g95_trans_character_select): New static functions.
8033 (g95_trans_select): Rewrite.
8035 2003-01-26 Paul Brook <paul@nowt.org>
8037 * intrinsic.c (add_fnctions): Properly add dreal.
8038 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8039 (g95_conv_intrinsic_function): Use it.
8040 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8042 2003-01-26 Paul Brook <paul@nowt.org>
8044 Widespread changes to the handling of symbols in expressions. These
8045 are now linked via g95_symtree nodes.
8046 * parse.c (g95_fixup_sibling symbols): New function.
8047 (parse_contained): Use it.
8048 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8049 contained procedure that has bee correctly fixed up.
8050 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8052 2003-01-24 Paul Brook <paul@nowt.org>
8054 * trans-array.c (g95_walk_expr): Function result attributes are in
8056 * trans-expr.c (g95_conv_function_call,
8057 g95_trans_arrayfunc_assign): Ditto.
8058 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8060 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8062 * expr.c (check_restricted): Fix error message.
8063 * symbol.c (free_st_labels): Plug memleak.
8065 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8067 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8068 reduce_binary_aa, reduce_binary, eval_intrinsic,
8069 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8070 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8071 for typesafe intrinsics helper functions.
8072 (g95_intrinsic_sym): Use them.
8073 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8074 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8075 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8076 check_specific, g95_intrinsic_func_interface,
8077 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8079 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8080 * Make-lang.in: Don't disable warnings for strict prototypes
8081 any longer, everything is typesafe now.
8083 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8085 * bbt.c (duplicate_node): Make static.
8086 * module.c (module_name): Make static.
8087 * scanner.c (include_dirs): Make static.
8089 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8091 Hard coded _gfor_'s should not show up anymore.
8092 * g95.h (PREFIX): New macro.
8093 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8095 (g95_resolve_random_number): Likewise.
8096 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8097 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8098 the new PREFIX macro from g95.h.
8100 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8102 The troubles of forking... Andy implemented this just now too.
8103 Let's stick to that and keep the trees close.
8104 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8105 * io.c: Revert previous changes.
8106 (g95_match_format): Match the format string as a character
8108 * match.h (g95_statement_label): Declare external.
8109 * parse.c: Revert previous changes.
8110 * symbol.c (g95_free_st_label): Free a g95_expr instead
8112 * trans-io.c: Revert previous changes.
8113 (build_dt): Use set_string to set the format string.
8115 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8117 * io.c (format_string): Make non-static.
8118 (g95_match_format): Remember the format string.
8119 (terminate_io): Add I/O termination for empty I/O lists.
8120 * match.h: Declare external format_string.
8121 * parse.c (check_statement_label): Attack the format string
8122 to a format label for FORMAT statements.
8123 * trans-io.c (g95_add_field): Define prefix macro. Replace
8124 all uses of PREFIX define with a use of this macro.
8125 (build_dt): Implement formatted I/O for format labels.
8127 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8129 * lang-options.h: Kill "-std=F".
8130 * options.c: Remove unimplemented "-std=F". Modify
8132 * misc.c (g95_terminal_width): New function.
8133 * error.c (g95_error_init_1): Use g95_terminal_width.
8134 * g95.h: Add prototype for g95_terminal_width, remove
8137 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8139 * Make-lang.in: Fix typo.
8141 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8143 * g95.h (struct g95_case): Remove unused cruft, new member
8144 'where' to keep track of the locus of the default case.
8145 * match.c (g95_match_case): Add locus to the current case.
8146 (match_case_selector): Likewise.
8147 * parse.c (parse_select_block): Move semantics check for
8148 multiple DEFAULT cases out of here to...
8149 * resolve.c (check_case_overlap): ...here. Return sooner
8151 (check_case_expr): Take two g95_cases now, use to sure the
8152 expression kinds are the same.
8153 (resolve_select): Cleanup.
8155 2003-01-18 Paul Brook <paul@nowt.org>
8157 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8158 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8160 (g95_get_extern_function_decl): Put decls in the correct context.
8162 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8164 * trans-io.c: Port changes from Andy to set ERR flag.
8166 2003-01-17 Paul Brook <paul@nowt.org>
8168 * trans-array.c: Add various comments.
8169 (g95_ss_terminator): Declare as const.
8170 (g95_walk_expr): Remove first parameter and update all callers.
8171 (g95_walk_op_expr): Initialize scalar SS properly.
8172 * trans-array.h (g95_walk_expr): Update prototype.
8173 * trans-expr.c: Update for new g95_walk_expr.
8174 * trans-intrinsic.c: Ditto.
8175 * trans-io.c: Ditto.
8176 * trans.h: Various comments for SS chains.
8178 2003-01-17 Paul Brook <paul@nowt.org>
8180 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8182 * intrinsic.c (add_functions): Use them.
8183 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8184 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8186 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8188 Fallout of a small merge conflict:
8189 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8191 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8193 * initrinsic.c: New add_sym_* functions for strong typing.
8194 (add_conv): Make prototype strict.
8195 * dump-parse-tree.c, dependency.c: Include config.h
8196 * resolve.c, trans-io.c: Fix typos.
8198 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8200 * dump-parse-tree.c (g95_show_code_node): Show the
8201 condition for a computed GOTO that was transformed
8202 to a SELECT CASE construct.
8203 * resolve.c (check_case_overlap): Revert previous switch
8204 to treaps, it was too slow and didn't catch all trouble.
8205 (resolve_symbol): Be more flexible about module procedures.
8206 * symbol.c (check_conflict): Point to relevant section in
8207 the standard for dubious conflict. Allow procedure
8208 dummy arguments to be optional again.
8209 * trans-io (add_field): Rename to g95_add_field. Change
8211 * trans-stmt (trans_select): Handle unbounded cases for
8212 integer SELECT CASE constructs. Fix/add more comment.
8214 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8216 * g95.h: Uses GCC's function attribute macros.
8217 * error.c, module.c, parse.c, g95.h: More function attributes.
8219 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8221 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8222 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8225 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8227 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8229 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8230 instead of nowdead wrap_all_with_wfl.
8232 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8234 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8235 before generating code, so we can still see it even if the code
8236 generation phase dies.
8238 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8240 * decl.c (build_sym): Split out initialization expression parts...
8241 (add_init_expr_to_sym): ...to here.
8242 (variable_decl): Add the symbol following an attribute list to the
8243 symbol tree before parsing the optional initialization expression
8244 if the symbol is not of a derived type.
8245 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8246 a value if it is a PARAMETER.
8248 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8250 * misc.c: Don't #include <mcheck.h>
8251 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8252 ever was a glibc bug, then either this was never reported to
8253 glibc people, or it has been fixed for so long that there's
8254 no information you can find about it, anywhere.
8256 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8259 * module.c (attr_bits, bt_types, array_spec_types):
8260 Switch 'const' and 'static'.
8261 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8263 GNU'ify source code:
8264 * trans-io.c: Numerous fixes, one fixed warning and a few
8265 TODO markers so that we don't forget about them.
8267 2003-01-13 Paul Brook <paul@nowt.org>
8269 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8270 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8272 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8273 * match.c (g95_match_stop): Fix dumb == -> != error.
8275 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8277 * dump-parse-tree.c (show_indent): Add line breaks. This
8278 whole dumping process needs cleanups.
8279 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8280 the langhook. Fix 'return's accordingly.
8281 * g95-support.h: Adjust prototype.
8282 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8283 * lang-options.h: Add '-fsyntax-only'.
8284 * options.c (g95_init_options): Init 'no_backend'.
8285 (g95_parse_arg): Deal with '-fsyntax-only'.
8286 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8289 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8291 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8292 arguments. Also make sure that if a symbol is marked INTRINSIC,
8293 an intrinsic with the symbol's name actually exists.
8294 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8295 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8296 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8298 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8300 * resolve.c (resolve_contained_functions): Fix condition, don't
8301 throw internal_error if a child namespace has no name. Apparently
8302 this can be the case?
8304 2003-01-11 Paul Brook <paul@nowt.org>
8306 Port changes from Andy's tree:
8307 * g95.h (g95_code): Add stop_code.
8308 * match.c (g95_match_stop): Detter syntax checking.
8309 * resolve.c (resolve_generic_f0): Return match type.
8310 (resolve_generic_f): Remove dead/duplicated code.
8311 (resolve_specific_f): Ditto.
8312 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8313 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8314 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8316 2003-01-11 Paul Brook <paul@nowt.org>
8318 * trans-array.c: Various documentation/comment changes.
8319 * trans-stmt.c: Ditto.
8322 2003-01-10 Paul Brook <paul@nowt.org>
8324 * options.c/h: Add -fdump-parse-tree as alias of -v.
8326 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8328 * dump-parse-tree.c (g95_show_namespace): Fixed another
8329 typo. Sorry, it's Friday...
8331 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8334 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8335 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8336 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8337 trans-types.c: Fix bogus copyright years, add 2003.
8338 * trans-types.h: Give copyright header.
8340 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8342 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8343 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8344 * intrinsic.c: Some constant strings moved to read-only memory.
8345 * io.c (format_asterisk): Move to...
8348 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8350 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8351 types for ranges instead of per-letter. Indent the
8352 'CONTAINS' just like everything else.
8353 * resolve.c (resolve_contained_functions): Clarify comment.
8354 Explain non-obvious conditional expression. Improve
8355 diagnostics if tyoe cannot be resolved.
8356 Port semi-fix from Andy's tree:
8357 (was_declared): Move up before first use.
8358 (generic_sym, specific_sym): New functions. Code moved
8359 out if procedure_kind.
8360 (procedure_kind): Simplify using new functions.
8361 (resolve_generic_f): Make sure the functions we find in
8362 a parent namespace is generic.
8363 (resolve_specific_f): Ditto for specific functions.
8365 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8367 * trans-stmt.c, trans.c: Fix some code style issues. Add
8368 some more comment (but still not enough!).
8370 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8372 * symbol.c (flavors, procedures, intents, acces_types,
8373 access_types, ifsrc_types): Make const.
8374 * misc.c (g95_string2code): Make 'm' param 'const'.
8375 * module.c (find_enum, write_atom, mio_name): Make
8377 (attr_bits, bt_types, array_spec_types, array_ref_types,
8378 ref_types, expr_types): Make const.
8379 * g95.h: Adjust external decls.
8381 2003-01-09 Paul Brook <paul@nowt.org>
8383 * Testsuite: Add a load of new cases.
8385 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8387 * Make-file.in: Add dependency on back end header files;
8388 a parallel build should work now.
8389 * f95-lang-c (lang_identifier): Remove bogus comment.
8390 (g95_be_parse_file): Fix prototype.
8391 (g95_init): Make static.
8392 (g95_finish): Make static.
8393 * error.c (g95_syntax_error): Kill. Make define in...
8394 * g95.h (g95_syntax_error): Define.
8395 (g95.options): Make 'source' member 'const'.
8396 * interface.c (g95_match_interface): Explain
8397 hard-to-read condition.
8398 (g95_match_end_interface): Ditto.
8399 * trans_const.c (g95_build_string_const): Make 's' parameter
8401 * trans_const.h: Adjust protoype accordingly.
8402 * trans-decl.c: Include tree-dump.h
8403 (g95_generate_function_code): Build fixes for recent changes
8404 in the tree-ssa branch.
8406 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8408 * format.c: Kill, move code from here...
8410 * Make-lang.in: Adjust.
8413 * BUGS: Mention where to submit bugs. Move old content...
8414 * TODO: ...to here. New file.
8416 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8417 Fix most warnings, and suppress the ones we can't fix for now.
8418 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8419 these warnings just clutter the screen and there's not much
8420 we can do about them for now anyway.
8421 * check.c, iresolve.c: Mark unused function parameters.
8422 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8423 they should be resolved before they get here.
8424 * error.c: Remove unused FILE *status_out.
8425 * f95-lang.c (g95_init): Remove bogus cast.
8426 * Many files: Make things 'const' where required.
8427 * g95.h: Fix prototypes for all modified functions above.
8428 (g95_options): Remove 'object' member.
8430 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8432 * Make-file.in: Cleanup bogus targets. Add more comment.
8433 * lang-options.h: New option '-w'.
8434 * g95.h: add no_options field to struct g95_options.
8435 * options.c (g95_init_options): Default no_warnings to off.
8436 (g95_parse_arg): Recognise the '-w' switch and its alias,
8438 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8439 no_warning option is set.
8440 * iresolve.c (g95_resolve_shape): Fix warning.
8442 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8444 * primary.c (g95_next_string_char): Rename next_string_char, and
8445 make static. Adjust callers accordingly.
8446 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8447 callers accordingly.
8448 * g95.h: Split out all g95_match* functions to...
8449 * match.h: ...here. New file.
8450 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8451 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8453 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8455 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8456 g95_merge_new_implicit): New functions.
8457 (g95_match_implicit_none, g95_match_implicit): Move from here...
8458 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8459 Modify to use the new functions in symbol.c.
8460 * g95.h: Add and move prototypes.
8462 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8464 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8465 node compare function.
8466 (g95_insert_bbt): Likewise.
8467 (g95_insert_bbt_with_overlap): Likewise.
8468 (g95_delete_bbt): Likewise.
8469 (delete_treap): Likewise. Also fix a potential bug when calling it.
8470 * module.c (compare_pointers): Change proto to compare_fn.
8471 (compare_integers): Likewise.
8472 (compare_true_names): Likewise.
8473 (find_true_name): Adjust call to compare_true_names to match proto.
8474 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8475 (init_pi_tree): Make compare a compare_fn instead of (int *).
8476 * resolve.c (compare_cases): Change proto to compare_fn.
8477 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8478 it static, and rename to compare_symtree.
8479 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8481 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8482 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8484 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8485 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8486 * patch.options: Blow away Paul's checkin mistake :-)
8487 * io.c (terminate_io): Fix memory leak (Arnaud).
8489 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8491 * Make-lang.in: Teach about building DVI, info manual.
8492 * g95.texi: New file.
8494 2003-01-02 Paul Brook <paul@nowt.org>
8496 * trans-array.c (g95_reverse_ss): Make static and don't use.
8497 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8498 (g95_conv_array_parameters): Modify for pointer assignments.
8499 (g95_walk_subexpr): New function.
8500 (g95_walk_expr*): Use it.
8501 * trans-array.h (g95_reverse_ss): Remove prototype.
8502 * trans-expr.c (g95_trans_pointer_assign): Implement.
8503 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8504 * trans-intrinsic.c: Sync with scalarizer changes.
8505 * trans-io.c: Ditto.
8507 2002-12-29 Paul Brook <paul@nowt.org>
8509 * trans-array.c: Document calling convention for arrays.
8511 2002-12-19 Paul Brook <paul@nowt.org>
8513 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8514 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8515 optional parameters for some intrinsics.
8516 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8517 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8518 optional parameters.
8519 * trans.h (g95_se): Add ignore_optional flag.
8521 2002-12-15 Paul Brook <paul@nowt.org>
8523 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8524 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8526 2002-12-14 Paul Brook <paul@nowt.org>
8528 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8530 2002-12-12 Paul Brook <paul@nowt.org>
8532 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8533 initialize the scalarizer.
8534 (various): Update to new format of g95_expr->value.constructor.
8536 2002-12-08 Paul Brook <paul@nowt.org>
8538 * trans-array.c (g95_put_offset_into_var): New function.
8539 (g95_trans_array_constructor_subarray): New function.
8540 (g95_trans_array_constructor_value): Use it.
8541 (g95_array_cons_size): Don't abort() on array components.
8543 2002-12-08 Paul Brook <paul@nowt.org>
8545 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8546 * support.c: Update #includes.
8547 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8548 * trans-array.c: Update #includes.
8550 * trans-const.c: Ditto.
8551 * trans-io.c: Ditto.
8552 * trans-types.c: Ditto.
8553 (g95_init_types): Set size_type_node.
8554 * trans-decl.c: Update #includes.
8555 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8556 * trans-stmt.c: Update #includes.
8557 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8558 (g95_trans_select): Fix check for unbounded ranges.
8559 * trans-expr.c: Update #includes.
8560 (g95_conv_string_tmp): New function.
8561 (g95_conv_concat_op): Use it.
8562 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8563 * Trans-intrisic.c: Update #includes.
8564 (g95_conv_intrinsic_strcmp): New function.
8565 (g95_conv_intrinsic_adjust): Ditto.
8566 (g95_conv_intrinsic_function: Use them.
8568 2002-11-30 Paul Brook <paul@nowt.org>
8570 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8572 * trans-dec.c (g95_build_function_decl): Handle character return
8574 (g95_get_fake_result_decl): Ditto.
8575 (g95_trans_deferred_vars): Ditto.
8576 * trans-expr.c (g95_conv_function_call): Ditto.
8577 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8578 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8579 (g95_conv_intrinsic_function): Use it.
8580 * trans-types.c (g95_sym_type): Handle functions returning strings.
8581 (g95_return_by_reference): Ditto.
8582 (g95_get_function_type): Ditto.
8584 2002-11-18 Paul Brook <paul@nowt.org>
8586 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8587 requires a temporary.
8588 (g95_trans_select): Handle computed gotos.
8589 * trans-types.c (g95_build_array_type): Warn about non-functional
8590 assumed shape arrays.
8591 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8593 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8594 (g95_conv_intrinsic_int): New function.
8595 (g95_conv_intrinsic_mod): New function.
8596 (g95_conv_intrinsic_ichar): New function.
8597 (g95_conv_intrinsic_function): Use them.
8598 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8600 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8602 * trans-types.c (g95_build_array_type): Assumed
8603 sized arrays can have rank > 1.
8604 * trans.c (g95_trans_code): Remove erroneous
8605 warning about CONTINUE.
8606 * trans-expr.c (g95_conv_variable): Remove
8609 2002-11-15 Paul Brook <paul@nowt.org>
8611 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8613 2002-10-31 Paul Brook <paul@nowt.org>
8615 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8616 * trans-expr.c (g95_conv_component_ref): Handle character string
8618 (g95_conv_string_parameter): Ditto.
8619 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8622 2002-10-10 Paul Brook <paul@nowt.org>
8624 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8625 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8627 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8628 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8629 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8630 * trans-types.c (pvoid_type_node): Declare and initialize.
8631 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8632 (g95_array_allocate): Fix when base==data.
8633 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8634 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8636 2002-10-09 Paul Brook <paul@nowt.org>
8638 * (g95_conv_expr_reference): Handle character strings correctly.
8640 2002-10-07 Paul Brook <paul@nowt.org>
8642 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8644 * trans-array.c (g95_build_array_initializer): Remove.
8645 (g95_conv_array_initializer): New Function.
8646 (g95_trans_auto_arry_allocation): Cleanup.
8647 (g95_trans_init_character_array): Remove.
8648 * g95spec.c: Link in libgforbegin.
8649 * trans.c (g95_generate_code): Rename main function to MAIN__.
8650 (g95_create_var): New function.
8651 (g95_create_var_np): New function.
8652 (g95_evaluate_now): New function.
8653 (g95_start_block): New function.
8654 (g95_finish_block): New function.
8655 (g95_add_expr_to_block): New function.
8656 (g95_add_block_to_block): New function.
8657 * trans-expr.c (g95_conv_componen_ref): New function.
8658 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8659 (F95_OBJS): Add dependency.o.
8660 * f95-lang.c (g95_is_simple_stmt): Remove.
8661 * f95-tree.c (mark_not_simple): New function.
8662 (unshare_all_trees): New function.
8663 (create_tmp_var, create_tmp_alias_var): Remove.
8664 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8665 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8666 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8668 2002-10-01 Paul Brook <paul@nowt.org>
8670 * trans-array.c: Add support for descriptorless arrays.
8671 (g95_conv_array_data): New function.
8672 (g95_conv_array_base): New function.
8673 * trans-array.h: Declare these here.
8674 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8675 initialization and creation here.
8676 (g95_create_module_vars): Instead of here.
8677 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8678 * trans-intrinsic.c: Ditto.
8679 * trans-types.c (g95_is_nodesc_array): New function.
8680 (g95_get_nodesc_array_type): New function.
8681 (g95_sym_type, g95_get_derived_type): Use them.
8682 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8684 2002-09-28 Paul Brook <paul@nowt.org>
8686 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8687 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8690 2002-09-24 Paul Brook <paul@nowt.org>
8692 * f95-lang.c (listify): Remove declaration.
8693 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8695 * f95-tree.c (get_name): New function.
8696 * trans.c (module_namespace): Remove.
8697 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8698 * trans-types.c: Ditto.
8700 2002-09-19 Paul Brook <paul@nowt.org>
8702 * trans-array.c (g95_get_array_cons_size): New Function.
8703 (g95_con_ss_startstride): Handle Array constructors.
8704 (g95_conv_loop_setup): Ditto.
8705 (g95_conv_array_parameter): Ditto.
8706 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8709 2002-09-19 Paul Brook <paul@nowt.org>
8711 * trans.c (g95_simple_fold_tmp): Detect variables inside
8713 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8715 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8717 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8719 2002-09-14 Paul Brook <paul@nowt.org>
8721 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8722 * trans-const.c (g95_conv_string_init): New Function.
8723 * trans-const.h: Declare it.
8724 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8725 variables. Don't bail on intrinsic symbols.
8726 (get_extern_function_decl): Handle specific intrinsic functions.
8727 * trans-types.c (g95_sym_type): Dummy functions don't return
8729 * trans-array.c (g95_build_array_initializer): New Function.
8730 (g95_trans_auto_array_allocation): Build initializer for static decls.
8731 Don't use mpz_addmul, it's GMP4 only.
8733 2002-09-12 Paul Brook <paul@nowt.org>
8735 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8736 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8737 assembler names for module procedures.
8739 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8741 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8744 2002-09-10 Paul Brook <paul@nowt.org>
8746 * trans-array.c: Change format of G95_SS_TEMP strictures.
8747 (g95_check_fncall_dependancy): New function.
8748 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8750 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8752 (g95_build_function_decl): Don't assume result arrays are packed.
8753 (g95_trans-deferred-vars): Handle array result variables.
8754 (g95_generate_fuction_code): Clear saved_function_decls.
8755 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8757 (g95_trans_arrayfunc_assign): New function.
8758 (g95_trans_assignment): Use it.
8759 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8760 (g95_se): Add direct_byref.
8761 * trans-types.c: Use sym->result rather than sym where appropriate.
8762 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8763 Update other functions to use this.
8764 (g95_is_intrinsic_libcall): New function.
8765 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8766 (g95_walk_intrinsic_function): Ditto.
8768 2002-09-08 Paul Brook <paul@nowt.org>
8770 * trans-types.c: Change rank field to dtype field in array descriptor.
8771 * trans-array.c: Implement filling of dtype array descriptor field.
8772 * trans-intrinsic.c: Fix broken LEN intrinsic.
8774 2002-09-07 Paul Brook <paul@nowt.org>
8776 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8777 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8778 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8780 2002-09-06 Paul Brook <paul@nowt.org>
8782 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8783 (gt-f95-trans-types.h): Add dependancy information.
8784 * config-lang.in (gtfiles): Add trans-types.c
8785 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8786 back to top-level code.
8787 * trans-array.c, trans-types.c: Change format of array descriptor.
8788 (g95_conv_descriptor_dimension): New function.
8789 * trans-types.h (g95_conv_descriptor_rank): define.
8790 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8793 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8795 * trans-array.c, trans-types.c: Add rank information to descriptor.
8797 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8799 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8801 2002-09-04 Paul Brook <paul@nowt.org>
8803 * f95-lang.c (g95_create_decls): New function.
8804 (g95_init): Move initialization of external decls to above, and call
8805 from g95_be_parse_file.
8806 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8807 * trans-types.c (g95_init_types): Always name integer and char types.
8808 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8810 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8812 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8814 2002-09-02 Paul Brook <paul@nowt.org>
8816 * g95_generate_code: Clear the attr for __fortran_main.
8817 * trans-types.c (g95_finish_type): New function.
8818 * g95_init_io_state_type: Use g95_finish_type.
8819 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8821 2002-09-01 Paul Brook <paul@nowt.org>
8823 * README.backend: Warn about the dangers of extra config.h files.
8824 Remove obsolete libgfor stuff.
8825 * config-lang.in: Add target-libgfor dependancy.
8826 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8828 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8830 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8833 2002-08-30 Paul Brook <paul@nowt.org>
8835 * trans-intrinsic.c (g95_conv_intrinsic_function,
8836 g95_walk_intrinsic_function): Added ANY and ALL.
8837 (g95_conv_intrinsic_anyall): New function.
8838 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in