1 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
4 * resolve.c (resolve_allocate_expr): Exclude derived types from
5 search for dependences between allocated variables and the
6 specification expressions for other allocations in the same
9 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
12 * resolve.c (resolve_structure_cons): Do not return FAILURE if
13 component expression is NULL.
15 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
19 * resolve.c (find_sym_in_expr): New function that returns true
20 if a symbol is found in an expression.
21 (resolve_allocate_expr): Check whether the STAT variable is
22 itself allocated in the same statement. Use the call above to
23 check whether any of the allocated arrays are used in array
24 specifications in the same statement.
26 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
28 * arith.c (gfc_check_real_range): Use correct exponent range for
31 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
36 * trans-expr.c (gfc_conv_function_call): Check the expression
37 and the formal symbol are present when testing the actual
42 * resolve.c (resolve_entries): It is an error if the entries
43 of an array-valued function do not have the same shape.
45 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
48 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
51 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
54 * gfortran.h (gfc_option_t): Add max_continue_fixed and
56 * options.c (gfc_init_options): Initialize fixed form and free form
57 consecutive continuation line limits.
58 * scanner.c (gfc_scanner_init_1): Initialize continue_line
59 and continue_count. (gfc_next_char_literal): Count the number of
60 continuation lines in the current statement and warn if limit
63 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
66 * scanner.c (gfc_next_char_literal): Add check for missing '&'
67 and warn if in_string, otherwise return ' '.
69 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
72 * primary.c (match_sym_complex_part): Named constants as real or
73 imaginary part of complex a named constant are only allowed in
76 2006-10-01 Brooks Moses <bmoses@stanford.edu>
78 * gfortran.texi: Corrected references to MALLOC intrinsic.
79 * invoke.texi: Minor cleanup and clarification to the Dialect
82 2006-09-30 Brooks Moses <bmoses@stanford.edu>
84 * invoke.texi: Add mention of BOZ constants and integer
85 overflow to -fno-range-check.
86 * gfortran.texi: Add mention of -fno-range-check to
87 section on BOZ contants.
89 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
91 * resolve.c: Fix commentary typo. Fix whitespace.
93 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
96 * arith.c (gfc_check_integer_range): Disable range checking via
99 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
101 * arith.c: Change conditional test for inclusion of arctangent().
102 (gfc_check_real_range): Change conditional test for use of
104 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
105 mpfr_atan2() instead of arctangent().
106 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
107 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
109 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
111 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
113 * arith.c: Conditionally include arctangent2().
114 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
116 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
117 l for long double functions.
118 * simplify.c: Wrap Copyright to new line.
119 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
120 (gfc_simplify_log): Ditto.
124 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
125 preference to broken local hack.
128 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
129 mpfr_subnormalize to handle numbers near zero in preference to broken
132 2006-09-26 Jakub Jelinek <jakub@redhat.com>
135 * scanner.c (include_line): Handle conditional include.
137 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
140 * error.c (show_loci): No need to risk an ICE to output a
141 slightly nicer error message.
143 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
144 Steven Bosscher <steven@gcc.gnu.org>
147 * trans-stmt.c (gfc_trans_character_select): Store the label
148 from select_string and then clean up any temporaries from the
149 conversion of the select expression, before branching to the
152 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
155 * primary.c (match_variable): If the compiler is in a module
156 specification block, an interface block or a contains section,
157 reset host_flag to force the changed symbols mechanism.
160 * trans-stmt.c (gfc_trans_character_select): Add the post block
161 for the expression to the main block, after the call to
162 select_string and the last label.
164 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
167 * iresolve.c (resolve_spread): Build shape for result if the
168 source shape is available and dim and ncopies are constants.
170 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
174 * trans-decl.c (generate_local_decl): Change from 'warning' to
175 'gfc_warning' to have line numbers correctly reported.
177 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
180 * decl.c (match_old_style_init): Set the 'where' field of the
181 gfc_data structure 'newdata'.
183 * match.c (match_case_eos): Add a comprehensible error message.
185 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
187 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
188 pointer if necessary and then perform the cast.
190 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
192 * intrinsic.c: Update Copyright date.
193 * intrinsic.h: Ditto.
195 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
198 * trans-expr.c (gfc_conv_function_call): Obtain the string length
199 of a dummy character(*) function from the symbol if it is not
200 already translated. For a call to a character(*) function, use
201 the passed, hidden string length argument, which is available
202 from the backend_decl of the formal argument.
203 * resolve.c (resolve_function): It is an error if a function call
204 to a character(*) function is other than a dummy procedure or
207 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
210 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
211 the procedure if the type's own namespace does not have a parent.
213 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
216 * expr.c (find_array_section): Only use the array lower and upper
217 bounds for the start and end of the sections, where the expr is
220 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
223 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
224 loop variable to hold the current loop variable in case it is modified
225 by the array constructor.
227 2006-09-07 Steven G. Kargl <kargls@comcast.net>
229 * gfortran.h (gfc_integer_info): Eliminate max_int.
230 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
231 (gfc_arith_done_1): Remove clearing of max_int.
232 (gfc_check_integer_range): Fix range chekcing of overflow.
233 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
235 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
238 * gfortran.h : Restore the gfc_dt_list structure and reference
239 to it in gfc_namespace.
240 * resolve.c (resolve_fl_derived): Restore the building of the
241 list of derived types for the current namespace. Modify the
242 restored code so that a check is made to see if the symbol is
244 (resolve_fntype): Make sure that the specification block
245 version of the derived type is used for a module function that
247 * symbol.c (gfc_free_dt_list): Restore.
248 (gfc_free_namespace): Restore call to previous.
249 * trans-types.c (copy_dt_decls_ifequal): Restore.
250 (gfc_get_derived_type): Restore all the paraphenalia for
251 association of derived types, including calls to previous.
252 Modify the restored code such that all derived types are built
253 if their symbols are found in the parent namespace; not just
254 non-module types. Add backend_decls to like derived types in
255 sibling namespaces, as well as that of the derived type.
257 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
259 * match.c: Fix a comment typo.
261 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
264 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
265 declaration is retained for INTENT(OUT) arguments.
269 * resolve.c (resolve_generic_f): Make error message more
271 (resolve_generic_s): Restructure search for specific procedures
272 to be similar to resolve_generic_f and change to similar error
273 message. Ensure that symbol reference is refreshed, in case
274 the search produces a NULL.
275 (resolve_specific_s): Restructure search, as above and as
276 resolve_specific_f. Ensure that symbol reference is refreshed,
277 in case the search produces a NULL.
281 * interface.c (check_operator_interface): Throw error if the
282 interface assignment tries to change intrinsic type assigments
283 or has less than two arguments. Also, it is an error if an
284 interface operator contains an alternate return.
287 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
288 if it is a dummy in the contained namespace.
290 2006-08-29 Steven G. Kargl <kargls@comcast.net>
293 * match.c: Wrap copyright.
294 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
295 gotos. Move error handling of FL_PARAMETER to ...
296 * gfc_match_if: Deal with MATCH_NO from above.
297 * primary.c: Wrap copyright.
298 (match_variable): ... here. Improve error messages.
300 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
303 * symbol.c (gfc_use_derived): Never eliminate the symbol,
304 following reassociation of use associated derived types.
306 2006-08-26 Steven G. Kargl <kargls@comcast.net>
308 * arith.h: Update Copyright dates. Fix whitespace.
309 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
310 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
312 2006-08-26 Tobias Burnus <burnus@net-b.de>
314 * gfortran.texi: Note variable initialization causes SAVE attribute.
315 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
316 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
317 Add missing ) in ACOS.
319 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
321 * intrinsic.texi: Update Copyright date. Added documentation
322 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
323 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
324 doc-stubs for EQV and NEQV, corrected some typographical errors.
326 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
327 Brooks Moses <bmoses@stanford.edu>
329 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
330 added a "See Also" section, renamed the "Options" section to
331 "Standard", improved the index, and made numerous minor
332 typo corrections and grammatical fixes.
334 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
337 * symbol.c (shift_types): Shift the derived type references in
339 (gfc_use_derived): Return if the derived type symbol is already
340 in another namspace. Add searches for the derived type in
344 * decl.c (add_init_expr_to_sym): Restore the original but
345 restricted to parameter arrays to fix a regression.
347 2006-08-23 Steven G. Kargl <kargls@comcast.net>
349 * gfortran.texi: Fix last commit where a "no" was deleted and
350 a grammatical error was introduced.
352 2006-08-23 Steven G. Kargl <kargls@comcast.net>
354 * gfortran.texi: Spell check. Add a few contributors to
355 Chapter 9. Expand the description of BOZ constant handling.
357 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
360 * gfortran.texi: Mention STREAM I/O among supported F2003
363 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
367 * gfortran.h : Eliminate gfc_dt_list structure and reference
368 to it in gfc_namespace.
369 * resolve.c (resolve_fl_derived): Remove the building of the
370 list of derived types for the current namespace.
371 * symbol.c (find_renamed_type): New function to find renamed
372 derived types by symbol name rather than symtree name.
373 (gfc_use_derived): Search parent namespace for identical
374 derived type and use it, even if local version is complete,
375 except in interface bodies. Ensure that renamed derived types
376 are found by call to find_renamed_type. Recurse for derived
378 (gfc_free_dt_list): Remove.
379 (gfc_free_namespace): Remove call to previous.
380 * trans-types.c (copy_dt_decls_ifequal): Remove.
381 (gfc_get_derived_type): Remove all the paraphenalia for
382 association of derived types, including calls to previous.
383 * match.c (gfc_match_allocate): Call gfc_use_derived to
384 associate any derived types that are being allocated.
387 * resolve.c (resolve_actual_arglist): The passing of
388 a generic procedure name as an actual argument is an
392 * resolve.c (resolve_variable): Check for a symtree before
393 resolving references.
396 * primary.c (match_variable): Return MATCH_NO if the symbol
397 is that of the program.
400 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
401 derived type component expressions other than another derived
405 * expr.c (find_array_section): Correct errors in
406 the handling of a missing start value for the
407 index triplet in an array reference.
410 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
411 reference to backend_decl, set it DECL_ARTIFICIAL.
412 (gfc_get_symbol_decl): Likewise for original dummy decl, when
413 a copy is made of an array.
414 (create_function_arglist): Likewise for the _entry paramter
416 (build_entry_thunks): Likewise for dummies in entry thunks.
419 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
420 DECL_CONTEXT of the length of a character dummy is the
421 same as that of the symbol declaration.
424 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
425 an initializer of an assumed charlen variable.
428 * trans-decl.c (generate_expr_decls): New function.
429 (generate_dependency_declarations): New function.
430 (generate_local_decl): Call previous if not either a dummy or
431 a declaration in an entry master.
433 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
436 * resolve.c (resolve_fl_variable): Set a default initializer for
437 derived types with INTENT(OUT) even if 'flag' is true.
438 * trans-expr.c (gfc_conv_function_call): Insert code to
439 reinitialize INTENT(OUT) arguments of derived type with default
442 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
445 * gfortran.h: Add new pointer for stream position to st_inquire.
446 Rename gfc_large_io_int_kind to gfc_intio_kind.
447 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
448 * io.c: Add new IO tag for file position going in and another for out.
449 (match_dt_element): Match new tag_spos.
450 (gfc_resolve_dt): Resolve new tag_spos.
451 (gfc_free_inquire): Free inquire->strm_pos.
452 (match_inquire_element): Match new tag_strm_out.
453 (gfc_resolve_inquire): Resolve new tag_strm_out.
454 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
455 (gfc_build_st_parameter): Same.
456 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
457 (gfc_trans_inquire): Translate strm_pos for inquire.
458 * ioparm.def: Reorder flags to accomodate addition of new inquire
459 flag for strm_pos_out and add it in.
461 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
464 * parse.c (parse_derived): Remove the test for sequence type
465 components of a sequence type.
466 * resolve.c (resolve_fl_derived): Put the test here so that
467 pointer components are tested.
469 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
472 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
473 and exclude conversion functions in conditional. Change gfc_error
475 (warn_unused_label) Rename to ...
476 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
478 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
480 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
481 (add_subroutines): Add LTIME, GMTIME and CHMOD.
482 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
483 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
484 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
485 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
486 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
487 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
488 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
489 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
490 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
491 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
492 * check.c (gfc_check_access_func, gfc_check_chmod,
493 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
494 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
495 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
497 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
499 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
501 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
503 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
504 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
505 (add_subroutines): Add LSTAT intrinsic subroutine.
506 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
507 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
508 and GFC_ISYM_MCLOCK8.
509 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
510 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
511 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
512 * check.c (gfc_check_intconv): New function.
513 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
514 the added GFC_ISYM_*.
515 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
516 gfc_simplify_int8, gfc_simplify_long): New functions.
517 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
518 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
519 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
520 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
523 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
526 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
527 ALLOCATABLEs if they are themselves dummy variables.
529 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
532 * gfortran.h: Declare gfc_large_io_int_kind.
533 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
535 * trans-io.c (enum iofield_type): Add large_io_int type.
536 (gfc_build_st_parameter): Same.
537 (gfc_build_io_library_fndecls): Same.
538 * ioparm_def: Use large_io_int to define rec.
540 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
543 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
545 2006-07-16 Jakub Jelinek <jakub@redhat.com>
548 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
549 code->exp.omp_clauses rather than in the 3rd function argument.
551 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
554 * trans-common.c (translate_common): If common_segment is NULL
555 emit error that common block does not exist.
558 * io.c (check_io_constraints): It is an error if an ADVANCE
559 specifier appears without an explicit format.
562 * resolve.c (resolve_generic_s): For a use_associated function,
563 do not search for an alternative symbol in the parent name
567 * resolve.c (resolve_elemental_actual): New function t combine
568 all the checks of elemental procedure actual arguments. In
569 addition, check of array valued optional args(this PR) has
571 (resolve_function, resolve_call): Remove parts that treated
572 elemental procedure actual arguments and call the above.
574 2006-07-14 Steven G. Kargl <kargls@comcast.net>
576 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
578 006-07-13 Paul Thomas <pault@gcc.gnu.org>
581 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
582 that intent is INOUT (fixes regression).
585 * check.c (check_present): The only permitted reference is a
586 full array reference.
589 * decl.c (variable_decl): Add error if a derived type is not
590 from the current namespace if the namespace is an interface
593 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
596 * trans-expr.c (gfc_trans_string_copy): Generate inline code
597 to perform string copying instead of calling a library function.
598 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
599 decl for copy_string.
600 * trans.h (gfor_fndecl_copy_string): Remove prototype.
602 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
605 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
608 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
610 * intrinsic.texi: Fix typos.
612 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
616 * io.c (resolve_tag): Any integer that is not an assigned
617 variable is an error.
619 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
622 * trans-array.c (gfc_trans_array_bound_check): Add a locus
623 argument, and use it in the error messages.
624 (gfc_conv_array_index_offset): Donc perform bounds checking on
625 the last dimension of assumed-size arrays.
627 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
630 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
631 checking when calculating the bounds of scalarization.
633 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
636 * interface.c (gfc_match_interface): Don't allow dummy procedures
637 to have a generic interface.
639 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
642 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
643 ensure that the substring reference uses a new charlen.
644 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
645 the argument list, lift the treatment of missing string lengths
646 from the above and implement the use of the intent.
647 (gfc_conv_function_call): Add the extra argument to the call to
651 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
653 * array.c (gfc_resolve_character_array_constructor): Remove
654 static attribute and add the gfc_ prefix, make use of element
655 charlens for the expression and pick up constant string lengths
656 for expressions that are not themselves constant.
657 * gfortran.h : resolve_character_array_constructor prototype
659 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
660 constructor again after expanding the constructor, to ensure
661 that the character length is passed to the expression.
663 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
664 Daniel Franke <franke.daniel@gmail.com>
666 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
667 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
668 fc_resolve_itime): New protos.
669 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
670 * check.c (gfc_check_itime_idate): New function.
671 * intrinsic.texi: Document the new intrinsics.
673 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
675 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
676 idate_i4,idate_i8): New functions.
679 2006-07-03 Asher Langton <langton2@llnl.gov>
681 * decl.c (match_old_style_init): Add data attribute to symbol.
683 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
685 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
686 Remove ATTRIBUTE_UNUSED for used argument.
688 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
690 * intrinsic.texi: Document new intrinsics.
692 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
695 * parse.c (next_free): Error out on line starting with semicolon.
696 (next_fixed): Fix formatting. Error out on line starting with
699 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
701 * check.c: Fix a comment typo.
703 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
706 * interface.c (compare_actual_formal): Signal an error if the formal
707 argument is a pure procedure and the actual is not pure.
710 * resolve.c (resolve_actual_arglist): If the type of procedure
711 passed as an actual argument is not already declared, see if it is
715 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
716 keep track of the appearance of constant logical case expressions.
717 Signal an error is either value appears more than once.
720 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
721 function is not scalar valued.
724 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
727 * match.c (match_forall_iterator): Mark new variables as
728 FL_UNKNOWN if the match fails.
731 * match.c (gfc_match_forall): Remove extraneous call to
735 * resolve.c (resolve_code, resolve_function): Rework
736 forall_flag scheme so that it is set and has a value of
737 2, when the code->expr (ie. the forall mask) is resolved.
738 This is used to change "block" to "mask" in the non-PURE
741 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
744 * resolve.c (resolve_substring): Don't issue out-of-bounds
745 error messages when the range has zero size.
747 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
750 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
751 -ffixed-form is explicitly specified.
753 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
756 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
757 use the substring reference to calculate the length if the
758 expression does not have a charlen.
760 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
763 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
764 there is no integer kind equal to the resulting real kind.
765 * intrinsic.c (add_functions): MODULO is not allowed as an actual
768 2006-06-23 Steven G. Kargl <kargls@comcast.net>
771 * match.c (gfc_match_if): Handle errors in assignment in simple if.
773 2006-06-22 Asher Langton <langton2@llnl.gov>
776 * primary.c (gfc_match_rvalue): Don't call match_substring for
777 implicit non-character types.
779 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
782 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
783 reshape_r8 instead of reshape_4 and reshape_8.
784 (gfc_resolve_transpose): Likewise for transpose.
786 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
788 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
789 gfc_conv_cst_int_power, gfc_conv_string_tmp,
790 gfc_conv_function_call): Replace calls to convert on constant
791 integer nodes by build_int_cst.
792 * trans-stmt.c (gfc_trans_do): Likewise.
793 * trans-io.c (set_internal_unit, transfer_namelist_element):
795 * trans-decl.c (build_entry_thunks): Likewise.
797 2006-06-20 Steven G. Kargl <kargls@comcast.net>
799 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
802 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
806 * check.c (non_init_transformational): New function.
807 (find_substring_ref): New function to signal use of disallowed
808 transformational intrinsic in an initialization expression.
809 (gfc_check_all_any): Call previous if initialization expr.
810 (gfc_check_count): The same.
811 (gfc_check_cshift): The same.
812 (gfc_check_dot_product): The same.
813 (gfc_check_eoshift): The same.
814 (gfc_check_minloc_maxloc): The same.
815 (gfc_check_minval_maxval): The same.
816 (gfc_check_gfc_check_product_sum): The same.
817 (gfc_check_pack): The same.
818 (gfc_check_spread): The same.
819 (gfc_check_transpose): The same.
820 (gfc_check_unpack): The same.
823 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
824 *intrinsic.h : Add prototype for gfc_simplify_transfer.
825 *simplify.c (gfc_simplify_transfer) : New function to act as
826 placeholder for eventual implementation. Emit error for now.
829 * expr.c (find_array_element): Eliminate condition on length of
830 offset. Add bounds checking. Rearrange exit. Return try and
831 put gfc_constructor result as an argument.
832 (find_array_section): New function.
833 (find_substring_ref): New function.
834 (simplify_const_ref): Add calls to previous.
835 (simplify_parameter_variable): Return on NULL expr.
836 (gfc_simplify_expr): Only call gfc_expand_constructor for full
840 * match.c (gfc_match_forall): Add missing locus to gfc_code.
842 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
845 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
846 of the scalarization expression.
848 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
852 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
853 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
854 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
855 * gfortran.h (gfc_option_t): Add new flag.
856 * invoke.texi: Document new flag.
857 * lang.opt: Add option -frange-check.
858 * options.c (gfc_init_options): Initialize new flag.
859 (gfc_handle_options): Set flag if invoked.
860 * simplify.c (range_check): Add error messages for
861 overflow, underflow, and other errors.
862 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
865 2006-06-17 Karl Berry <karl@gnu.org>
867 * gfortran.texi (@dircategory): Use "Software development"
868 instead of "Programming", following the Free Software Directory.
870 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
873 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
874 conditions for bounds-checking. Check for nonzero stride.
875 Don't check the last dimension of assumed-size arrays. Fix the
876 dimension displayed in the error message.
878 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
880 * trans-array.h (gfc_trans_create_temp_array): Add bool
882 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
883 argument "function" to show if we are translating a function.
884 If we are translating a function, perform checks whether
885 the size along any argument is negative. In that case,
887 (gfc_trans_allocate_storage): Add function argument (as
888 false) to gfc_trans_create_temp_array call.
889 * trans-expr.c (gfc_conv_function_call): Add function
890 argument (as true) to gfc_trans_create_temp_array call.
891 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
892 function argument (as false) to gfc_trans_create_temp_array
894 * trans-intrinsic.c: Likewise.
896 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
901 * decl.c (get_proc_name): Add new argument to flag that a
902 module function entry is being treated. If true, correct
903 error condition, add symtree to module namespace and add
905 (gfc_match_function_decl, gfc_match_entry,
906 gfc_match_subroutine): Use the new argument in calls to
908 * resolve.c (resolve_entries): ENTRY symbol reference to
909 to master entry namespace if a module function.
910 * trans-decl.c (gfc_create_module_variable): Return if
911 the symbol is an entry.
912 * trans-exp.c (gfc_conv_variable): Check that parent_decl
915 2006-06-09 Jakub Jelinek <jakub@redhat.com>
918 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
919 * trans.h (gfc_omp_clause_default_ctor): New prototype.
920 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
922 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
925 * trans-expr.c (gfc_conv_substring): If the substring start is
926 greater than its end, the length of the substring is zero, and
928 (gfc_trans_string_copy): Don't generate a call to
929 _gfortran_copy_string when destination length is zero.
931 2006-06-08 Asher Langton <langton2@llnl.gov>
934 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
935 for assumed-size Cray pointees.
937 2006-06-08 Steven G. Kargl <kargls@comcat.net>
939 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
940 the appropriate symbol name.
942 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
945 * resolve.c (resolve_fl_variable): Error if an automatic
946 object has the SAVE attribute.
949 * expr.c (simplify_intrinsic_op): Transfer the rank and
950 the locus to the simplified expression.
954 * gfortran.h : Add int entry_id to gfc_symbol.
955 * resolve.c : Add static variables current_entry_id and
957 (resolve_variable): During code resolution, check if a
958 reference to a dummy variable in an executable expression
959 is preceded by its appearance as a parameter in an entry.
960 Likewise check its specification expressions.
961 (resolve_code): Update current_entry_id on EXEC_ENTRY.
962 (resolve_charlen, resolve_fl_variable): Set and reset
964 (is_non_constant_shape_array): Do not return on detection
965 of a variable but continue to resolve all the expressions.
966 (resolve_codes): set current_entry_id to an out of range
969 2006-06-06 Mike Stump <mrs@apple.com>
971 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
972 installing during build.
974 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
977 * match.c (gfc_match_common): Fix code typo. Remove
978 sym->name, since sym is NULL, and replace with name.
980 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
983 * resolve.c (compute_last_value_for_triplet): New function.
984 (check_dimension): Correctly handle zero-sized array sections.
985 Add checking on last element of array sections.
987 2006-06-05 Steven G. Kargl <kargls@comcast.net>
989 * data.c (gfc_assign_data_value): Fix comment typo. Remove
992 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
995 * data.c (create_character_intializer): Add warning message
996 for truncated string.
999 * symbol.c : Include flags.h.
1000 (gfc_add_type): If a procedure and types are the same do not
1001 throw an error unless standard is less than gnu or pedantic.
1004 * parse.c (parse_do_block): Error if named block do construct
1005 does not have a named enddo.
1008 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1009 as well as target and put error return at end of function.
1011 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1013 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1014 Add strings for common runtime error messages.
1015 (gfc_trans_runtime_check): Add a locus argument, use a string
1016 and not a string tree for the message.
1017 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1018 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1019 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1020 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1021 (gfc_init_constants): Likewise.
1022 * trans-const.h: Likewise.
1023 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1024 _gfortran_runtime_error has only one argument, the message string.
1025 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1027 * trans-array.c (gfc_trans_array_bound_check): Build precise
1029 (gfc_conv_array_ref): Use the new symbol argument and the locus
1030 to build more precise error messages.
1031 (gfc_conv_ss_startstride): More precise error messages.
1032 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1033 locus to gfc_conv_array_ref.
1034 (gfc_conv_function_call): Use the new prototype for
1035 gfc_trans_runtime_check.
1036 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1037 * trans-io.c (set_string): Likewise.
1038 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1039 for gfc_trans_runtime_check.
1041 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1044 * arith.c: Cast the characters from the strings to unsigned
1045 char to avoid values less than 0 for extended ASCII.
1047 2006-06-01 Per Bothner <bothner@bothner.com>
1049 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1050 * scanner.c (gfc_gobble_whitespace): Likewise.
1052 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1056 * interface.c (compare_parameter): Return 1 if the actual arg
1057 is external and the formal is a procedure.
1058 (compare_actual_formal): If the actual argument is a variable
1059 and the formal a procedure, this an error. If a gsymbol exists
1060 for a procedure of the same name, this is not yet resolved and
1061 the error is cleared.
1063 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1064 zero array length or zero string length contingent on presence
1065 of target, for consistency with standard.
1067 2006-05-30 Asher Langton <langton2@llnl.gov>
1069 * symbol.c (check_conflict): Allow external, function, and
1070 subroutine attributes with Cray pointees.
1071 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1072 that point to procedures.
1073 * gfortran.texi: Document new feature.
1075 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1078 * io.c (check_format): Add error for missing period in format
1079 specifier unless -std=legacy.
1080 * gfortran.texi: Add description of expanded namelist read and
1081 missing period in format extensions.
1083 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1086 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1087 checking for assumed-size arrrays for all but the last dimension.
1089 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1091 * invoke.texi: Change -fpackderived into -fpack-derived.
1093 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1095 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1098 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1100 * check.c, expr.c, resolve.c, trans-common.c,
1101 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1103 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1106 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1107 checking for assumed-size arrrays.
1109 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1111 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1112 arguments has zero array length of zero string length, return
1115 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1118 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1119 a temporary variable when -fbounds-check is enabled, since its
1120 value will be needed later.
1122 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1125 * io.c (match_io): print (1,*) is an error.
1127 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1130 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1131 use to track repeated component references.
1135 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1136 se->string_length throughout and use memcpy to populate the
1137 expression returned to the scalarizer.
1138 (gfc_size_in_bytes): New function.
1140 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1143 * primary.c (gfc_match_rvalue): Test if symbol represents a
1144 direct recursive function reference. Error if array valued,
1145 go to function0 otherwise.
1147 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1150 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1151 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1152 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1153 (gfc_trans_call): Call it. Add new boolian argument to flag
1154 need for dependency checking. Assert intent OUT and IN for arg1
1156 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1157 trans-stmt.h : Modify prototype of gfc_trans_call.
1158 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1159 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1160 * dependency.c (gfc_check_fncall_dependency): Don't check other
1164 * resolve.c : Remove resolving_index_expr.
1165 (entry_parameter): Remove.
1166 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1167 calls to entry_parameter and references to resolving_index_expr.
1170 * check.c (gfc_check_associated): Replace NULL assert with an
1171 error message, since it is possible to generate bad code that
1172 has us fall through to here..
1175 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1176 rank of ARRAY as the shape of the result. Otherwise, pass the
1177 shape of ARRAY, less the dimension DIM.
1178 (maxval, minval): The same, when DIM is present, otherwise no
1181 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1184 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1185 first stride to indicate a temporary.
1186 * trans-expr.c (gfc_conv_function_call): Likewise.
1188 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1189 Feng Wang <fengwang@nudt.edu.cn>
1192 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1193 * data.c (create_character_intializer): Set from_H flag if character is
1194 initialized by Hollerith constant.
1196 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1199 * resolve.c (resolve_call, resolve_function): Issue an error
1200 if a function or subroutine call is recursive but the function or
1201 subroutine wasn't declared as such.
1203 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1206 * gfortran.dg/recursive_check_1.f: New test.
1209 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1212 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1213 called procedure name.
1215 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1218 * trans-openmp.c (gfc_trans_omp_parallel_do,
1219 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1220 OMP_PARALLEL_COMBINED flag.
1222 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1225 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1228 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1231 * resolve.c: Static resolving_index_expr initialized.
1232 (entry_parameter): New function to emit errors for variables
1233 that are not entry parameters.
1234 (gfc_resolve_expr): Call entry_parameter, when resolving
1235 variables, if the namespace has entries and resolving_index_expr
1237 (resolve_charlen): Set resolving_index_expr before the call to
1238 resolve_index_expr and reset it afterwards.
1239 (resolve_fl_variable): The same before and after the call to
1240 is_non_constant_shape_array, which ultimately makes a call to
1244 * resolve.c (resolve_code): Add error condition that the return
1245 expression must be scalar.
1248 * matchexp.c (gfc_get_parentheses): New function.
1249 (match_primary): Remove inline code and call above.
1250 * gfortran.h: Provide prototype for gfc_get_parentheses.
1251 * resolve.c (resolve_array_ref): Call the above, when start is a
1252 derived type variable array reference.
1254 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1257 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1258 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1260 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1262 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1264 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1267 * parse.c (next_free): Return instead of calling decode_statement
1270 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1273 * trans-array.c(gfc_array_allocate): If ref->next exists
1274 that is if there is a statement like ALLOCATE(foo%bar(2)),
1275 F95 rules require that bar should be a pointer.
1277 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1280 * resolve.c (gfc_resolve_index): Make REAL array indices a
1281 GFC_STD_LEGACY feature.
1283 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1286 * parse.c (reject_statement): Clear gfc_new_block.
1288 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1290 * invoke.texi: Missed file in previous commit. Update
1291 description of -fall-intrinsics
1293 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1296 * parse.c (next_statement): Add check to avoid an ICE when
1297 gfc_current_locus.lb is not set.
1299 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1302 * match.c (match_case_eos): Error out on garbage following
1305 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1308 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1309 * trans.h: Add prototype for get_array_ctor_strlen.
1310 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1311 and call get_array_ctor_strlen.
1313 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1315 * invoke.texi: Update description of -fall-intrinsics
1316 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1317 -fall-intrinsics is used.
1318 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1320 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1322 * simplify.c (ascii_table): Fix wrong entry.
1324 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1327 * lang.opt: Fix -Wtab description
1330 * lang.opt: New flag -fall-intrinsics.
1331 * invoke.texi: Document option.
1332 * gfortran.h (options_t): New member flag_all_intrinsics.
1333 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1334 sort nearby misplaced options.
1335 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1337 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1340 * module.c: Add static flag in_load_equiv.
1341 (mio_expr_ref): Return if no symtree and in_load_equiv.
1342 (load_equiv): If any of the equivalence members have no symtree, free
1343 the equivalence and the associated expressions.
1346 * trans-common.c (gfc_trans_common): Invert the order of calls to
1347 finish equivalences and gfc_commit_symbols.
1349 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1352 * simplify.c (simplify_len): Character variables with constant
1353 length can be simplified.
1355 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1358 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1359 before gfc_conv_expr_descriptor.
1361 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1364 * resolve.c (resolve_call): Check conformity of elemental
1365 subroutine actual arguments.
1367 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1370 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1371 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1373 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1376 * resolve.c (resolve_function): Remove general restriction on auto
1377 character length function interfaces.
1378 (gfc_resolve_uops): Check restrictions on defined operator
1380 (resolve_types): Call the check for defined operators.
1383 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1384 redundant gfc_todo_error.
1385 (get_array_ctor_var_strlen): Remove typo in enum.
1387 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1389 * parse.c (next_free): Use consistent error string between
1390 free-form and fixed-form for illegal statement label of zero.
1391 (next_fixed): Use consistent warning string between free-form
1392 and fixed-form for statement labels for empty statements.
1394 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1396 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1398 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1401 * trans-array.c(gfc_array_init_size): Introduce or_expr
1402 which is true if the size along any dimension
1403 is negative. Create a temporary variable with base
1404 name size. If or_expr is true, set the temporary to 0,
1405 to the normal size otherwise.
1407 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1410 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1413 * expr.c (gfc_check_assign): Extend scope of error to include
1414 assignments to a procedure in the main program or, from a
1415 module or internal procedure that is not that represented by
1416 the lhs symbol. Use VARIABLE rather than l-value in message.
1419 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1420 is not a descriptor, dereference and then test and use the type.
1423 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1424 result, is also automatic character length. If so, process
1425 the character length.
1430 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1431 data.info.dimen for bound intrinsics.
1432 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1433 UBOUND intrinsics and supply their shape information to the ss
1437 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1438 in to which all the argument post blocks are put. Add this block
1439 to se->pre after a byref call or to se->post, otherwise.
1441 2006-04-14 Roger Sayle <roger@eyesopen.com>
1443 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1444 of build2 and convert to construct "x < 0" rather than "x <= -1".
1446 2006-04-13 Richard Henderson <rth@redhat.com>
1448 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1449 number of operands to OMP_SECTIONS.
1451 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1453 * gfortran.texi: Fix typos. Follow spelling conventions.
1454 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1455 Follow spelling conventions.
1457 2006-04-05 Roger Sayle <roger@eyesopen.com>
1459 * dependency.c (get_no_elements): Delete function.
1460 (get_deps): Delete function.
1461 (transform_sections): Delete function.
1462 (gfc_check_section_vs_section): Significant rewrite.
1464 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1467 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1468 character pointer when copying temporary.
1471 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1472 temporary character with non constant size.
1474 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1477 * trans.h: Prototype for gfc_conv_missing_dummy.
1478 * trans-expr (gfc_conv_missing_dummy): New function
1479 (gfc_conv_function_call): Call it and tidy up some of the code.
1480 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1483 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1484 * resolve.c (resolve_function): If available, use the argument
1485 shape for the function expression.
1486 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1488 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1490 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1491 tree representation of the array to be deallocated as argument
1492 instead of its gfc_symbol.
1493 (gfc_trans_deferred_array): Update call to
1494 gfc_trans_dealloc_allocated.
1495 * trans-array.h (gfc_trans_dealloc_allocated): Update
1497 * trans-expr.c (gfc_conv_function_call): Update call to
1498 gfc_trans_dealloc_allocated, get indirect reference to dummy
1501 2006-04-01 Roger Sayle <roger@eyesopen.com>
1504 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1505 calculations use gfc_index_zero_node and gfc_index_one_node instead
1506 of integer_zero_node and integer_one_node respectively.
1507 (gfc_conv_array_transpose): Likewise.
1508 (gfc_conv_ss_startstride): Likewise.
1509 (gfc_trans_dummy_array_bias): Likewise.
1511 2006-04-01 Roger Sayle <roger@eyesopen.com>
1513 * dependency.c (gfc_is_inside_range): Delete.
1514 (gfc_check_element_vs_section): Significant rewrite.
1516 2006-04-01 Roger Sayle <roger@eyesopen.com>
1518 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1519 plus operators when comparing expressions. Handle comparisons of
1520 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1521 C is an integer constant. Handle comparisons of the form "P+Q vs.
1522 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1523 specially (increasing functions) so extend(A) > extend(B), when A>B.
1524 (gfc_check_element_vs_element): Move test later, so that we ignore
1525 the fact that "A < B" or "A > B" when A or B contains a forall index.
1527 2006-03-31 Asher Langton <langton2@llnl.gov>
1530 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1532 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1533 Bud Davis <bdavis9659@sbcglobal.net>
1536 * module.c (load_needed): Traverse entire tree before returning.
1538 2006-03-30 Roger Sayle <roger@eyesopen.com>
1541 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1542 __builtin_expect to the correct types, and the result back to
1545 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1547 * Make-lang.in: Rename docdir to gcc_docdir.
1549 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1551 * intrinsic.texi: s/floor/float in previous commit.
1553 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1556 * resolve.c (resolve_fl_procedure): Do not check the access of
1557 derived types for internal procedures.
1559 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1561 * io.c (check_io_constraints): Don't look at
1562 dt->advance->value.charater.string, unless it is a CHARACTER
1565 * f95-lang.c (gfc_get_alias_set): New function.
1566 (LANG_HOOKS_GET_ALIAS_SET): Define.
1568 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1571 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1572 * intrinsic.texi: Document FLOAT.
1574 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1577 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1578 kind for complex. For real(kind=10), call reshape_r10.
1579 (gfc_resolve_transpose): For real(kind=10), call
1582 2006-03-25 Roger Sayle <roger@eyesopen.com>
1584 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1585 Two variables of different types can't have a dependency, and two
1586 variables with the same symbol are equal, even if pointers.
1588 2006-03-24 Roger Sayle <roger@eyesopen.com>
1590 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1591 * match.c (match_forall_iterator): Set forall_index field on
1592 the iteration variable's symbol.
1593 * dependency.c (contains_forall_index_p): New function to
1594 traverse a gfc_expr to check whether it contains a variable
1595 with forall_index set in it's symbol.
1596 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1597 constant expressions that don't variables used as FORALL indices.
1599 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1602 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1604 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1607 * gfortran.h (gfc_option_t): Add record_marker.
1608 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1609 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1610 (gfc_build_builtin_function_decls): Set
1611 gfor_fndecl_set_record_marker.
1612 (gfc_generate_function_code): If we are in the main program
1613 and -frecord-marker was provided, call set_record_marker.
1614 * options.c (gfc_handle_option): Add handling for
1615 -frecord-marker=4 and -frecord-marker=8.
1616 * invoke.texi: Document -frecord-marker.
1618 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1621 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1622 function to implement array valued TRANSFER intrinsic.
1623 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1624 and non-null se->ss.
1625 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1626 special cases by calling gfc_walk_intrinsic_libfunc directly.
1628 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1630 * options.c (gfc_init_options): Initialize
1631 flag_argument_noalias to 3.
1633 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1636 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1637 prefix the function name with an "s". If the mask is scalar
1638 or if its kind is smaller than gfc_default_logical_kind,
1639 coerce it to default kind.
1640 (gfc_resolve_maxval): Likewise.
1641 (gfc_resolve_minloc): Likewise.
1642 (gfc_resolve_minval): Likewise.
1643 (gfc_resolve_product): Likewise.
1644 (gfc_resolve_sum): Likewise.
1646 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1649 *expr.c (external_spec_function): Permit elemental functions.
1652 *interface.c (compare_actual_formal): Detect call for procedure
1653 usage and require rank checking, in this case, for assumed shape
1654 and deferred shape arrays.
1655 (gfc_procedure_use): Revert to pre-PR25070 call to
1656 compare_actual_formal that does not require rank checking..
1658 2006-03-16 Roger Sayle <roger@eyesopen.com>
1660 * gfortran.h (gfc_equiv_info): Add length field.
1661 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1662 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1663 and length fields to determine whether the two equivalenced symbols
1666 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1669 * gfortran.h: Add warn_ampersand.
1670 * invoke.texi: Add documentation for new option.
1671 * lang.opt: Add Wampersand.
1672 * options.c (gfc_init_options): Initialize warn_ampersand.
1673 (gfc_post_options): Set the warn if pedantic.
1674 (set_Wall): Set warn_ampersand.
1675 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1676 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1677 continued character constant and give warning if missing.
1679 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1682 * gfortran.h: Wrap Copyright line.
1683 (gfc_option_t): add warn_tabs member.
1684 * lang.opt: Update Coyright year. Add the Wtabs.
1685 * invoke.texi: Document -Wtabs.
1686 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1687 suppress multiple warnings.
1688 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1689 to suppress multiple warnings.
1690 * options.c (gfc_init_options): Initialize warn_tabs.
1691 (set_Wall): set warn_tabs for -Wall.
1692 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1693 (gfc_handle_option): Process command-line option -W[no-]tabs
1695 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1698 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1699 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1702 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1704 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1706 * trans-expr.c (gfc_conv_variable): Remove useless setting
1707 of parent_flag, formatting.
1709 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1710 GFC_DECL_RESULT flag.
1712 2003-03-11 Roger Sayle <roger@eyesopen.com>
1714 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1715 binary operators to compare equal if their operands are equal.
1716 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1717 to compare equal, if their operands are equal.
1719 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1721 * symbol.c (check_conflict): Allow allocatable function results,
1722 except for elemental functions.
1723 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1724 (gfc_trans_create_temp_array): ... this, and add new argument
1726 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1727 to gfc_trans_allocate_temp_array.
1728 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1729 * trans-expr.c (gfc_conv_function_call): Use new arg of
1730 gfc_trans_create_temp_array avoid pre-allocation of temporary
1731 result variables of pointer AND allocatable functions.
1732 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1734 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1735 from sym->result to sym.
1737 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1739 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1740 attribute from sym to new_sym. Call build_fold_indirect_ref()
1741 for allocatable arguments.
1743 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1746 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1747 the offset and data when se->data_not_needed is set.
1748 * trans.h: Include the data_not_need bit in gfc_se.
1749 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1751 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1752 Erik Edelmann <eedelman@gcc.gnu.org>
1754 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1755 (gfc_trans_deferred_array): Use it, instead of inline code.
1756 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1757 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1758 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1760 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1763 * resolve.c (resolve_function): Add name after test for pureness.
1766 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1767 store current_function_decl, replace with parent, whilst calls are
1768 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1769 to gfc_get_fake_result_decl with a new argument, parent_flag.
1770 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1772 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1773 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1774 add decl to parent function. Replace refs to current_fake_result_decl
1775 with refs to this_result_decl.
1776 (gfc_generate_function_code): Null parent_fake_result_decl before the
1777 translation of code for contained procedures. Set parent_flag to zero
1778 in call to gfc_get_fake_result_decl.
1779 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1781 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1783 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1785 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1788 * symbol.c (conf_std): New macro.
1789 (check_conflict): Use it to allow ALLOCATABLE dummy
1790 arguments for F2003.
1791 * trans-expr.c (gfc_conv_function_call): Pass the
1792 address of the array descriptor when dummy argument is
1794 * interface.c (compare_allocatable): New function.
1795 (compare_actual_formal): Use it.
1796 * resolve.c (resolve_deallocate_expr,
1797 resolve_allocate_expr): Check that INTENT(IN) variables
1798 aren't (de)allocated.
1799 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1800 dummy arguments as supported.
1802 2006-03-03 Roger Sayle <roger@eyesopen.com>
1804 * dependency.c (gfc_check_element_vs_element): Revert last change.
1806 2006-03-03 Roger Sayle <roger@eyesopen.com>
1808 * dependency.c (gfc_check_element_vs_element): Consider two
1809 unordered scalar subscripts as (potentially) equal.
1811 2006-03-03 Roger Sayle <roger@eyesopen.com>
1813 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1814 check whether two array references have a dependency.
1815 (gfc_check_element_vs_element): Assume lref and rref must be
1816 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1817 references could potentially overlap.
1818 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1819 dependency if the references have different depths. Rewrite
1820 final term to clarrify we only have a dependency for overlaps.
1822 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1825 * trans-array.h: Adjust gfc_array_allocate prototype.
1826 * trans-array.c (gfc_array_allocate): Change type of
1827 gfc_array_allocatate to bool. Function returns true if
1828 it operates on an array. Change second argument to gfc_expr.
1829 Find last reference in chain.
1830 If the function operates on an allocatable array, emit call to
1831 allocate_array() or allocate64_array().
1832 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1833 reference has been moved to gfc_array_allocate.
1834 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1835 gfor_fndecl_allocate64_array.
1836 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1837 and gfor_fndecl_allocate64_array.
1839 2006-03-01 Roger Sayle <roger@eyesopen.com>
1841 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1842 INVERT argument to invert the sense of the WHEREMASK argument.
1843 Remove unneeded code to AND together a list of masks.
1844 (generate_loop_for_rhs_to_temp): Likewise.
1845 (gfc_trans_assign_need_temp): Likewise.
1846 (gfc_trans_forall_1): Likewise.
1847 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1848 to specify the sense of the MASK argument.
1849 (gfc_trans_where_assign): Likewise.
1850 (gfc_trans_where_2): Likewise. Restructure code that decides
1851 whether we need to allocate zero, one or two temporary masks.
1852 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1853 we only need to allocate at most one temporary mask, and can
1854 invert it's sense to provide the complementary pending execution
1855 mask. Only calculate the size of the required temporary arrays
1857 (gfc_trans_where): Update call to gfc_trans_where_2.
1859 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1861 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1862 treatment of logical types.
1863 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1866 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1867 must be referenced to include unreferenced symbols in an interface
1871 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1872 gfc_are_equivalenced_arrays.
1873 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1874 functions. (gfc_free_namespace): Call them.
1875 * trans-common.c (copy_equiv_list_to_ns): New function.
1876 (add_equivalences): Call it.
1877 * gfortran.h: Add equiv_lists to gfc_namespace and define
1878 gfc_equiv_list and gfc_equiv_info.
1879 * dependency.c (gfc_are_equivalenced_arrays): New function.
1880 (gfc_check_dependency): Call it.
1881 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1883 2006-03-01 Roger Sayle <roger@eyesopen.com>
1885 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1886 upper bounds when testing array reference ranges for equality.
1887 (gfc_check_dependency): Fix indentation whitespace.
1888 (gfc_check_element_vs_element): Likewise.
1889 (gfc_dep_resolver): Likewise.
1891 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1893 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1894 If the mask expression exists and has rank 0, enclose the
1895 generated loop in an "if (mask)". Put the default
1896 initialization into the else branch.
1898 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1901 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1902 mask expression exists and has rank 0, enclose the generated
1903 loop in an "if (mask)".
1904 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1906 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1909 * resolve.c (resolve_contained_functions, resolve_types,
1910 gfc_resolve): Revert patch of 2006-02-19.
1912 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1915 * dependency.c (gfc_is_same_range): Correct typo.
1916 (gfc_check_section_vs_section): Call gfc_is_same_range.
1919 * trans-common.c (add_equivalences): Add a new flag that is set when
1920 an equivalence is seen that prevents more from being reset until the
1921 start of a new traversal of the list, thus ensuring completion of
1922 all the equivalences.
1924 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1926 * module.c (read_module): Remove redundant code lines.
1928 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1929 * Make-lang.in (FORTRAN): Remove
1930 (.PHONY): Remove F95 and f95. Add fortran
1932 2006-02-20 Roger Sayle <roger@eyesopen.com>
1934 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1935 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1936 temporary mask arrays if they won't be used.
1938 2006-02-20 Roger Sayle <roger@eyesopen.com>
1940 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1941 traversing a linked list of MASKs. The MASK is now always a
1942 single element requiring no ANDing during the assignment.
1944 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1946 * gfortran.texi: Document environment variables which
1947 influence runtime behavior.
1949 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1951 * resolve.c (resolve_contained_functions): Call resolve_entries
1953 (resolve_types): Remove calls to resolve_entries and
1954 resolve_contained_functions.
1955 (gfc_resolve): Call resolve_contained_functions.
1957 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1960 * intrinsic.c (gfc_convert_type_warn): Call
1961 gfc_intrinsic_symbol() on the newly created symbol.
1963 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1966 * resolve.c (is_non_constant_shape_array): New function.
1967 (resolve_fl_variable): Remove code for the new function and call it.
1968 (resolve_fl_namelist): New function. Add test for namelist array
1969 with non-constant shape, using is_non_constant_shape_array.
1970 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1973 * match.c (match_namelist): Increment the refs field of an accepted
1974 namelist object symbol.
1975 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1976 with contained or module procedures.
1978 2006-02-18 Roger Sayle <roger@eyesopen.com>
1980 * trans-stmt.c (struct temporary_list): Delete.
1981 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1982 TEMP argument. Allocate and deallocate the control mask and
1983 pending control mask locally.
1984 (gfc_trans_forall_1): Delete TEMP local variable, and update
1985 call to gfc_trans_where_2. No need to deallocate arrays after.
1986 (gfc_evaluate_where_mask): Major reorganization. Change return
1987 type to void. Pass in parent execution mask, MASK, and two
1988 already allocated mask arrays CMASK and PMASK. On return
1989 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1990 CMASK may all be NULL, or refer to the same temporary arrays.
1991 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1992 longer need a TEMP variable or to deallocate temporary arrays
1993 allocated by gfc_trans_where_2.
1995 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1997 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1998 * symbol.c (gfc_add_attribute): Likewise for definition.
1999 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2001 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2003 * trans-common.c: Include rtl.h earlier.
2004 * trans-decl.c: Likewise.
2006 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2009 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2010 gfc_commit_symbols and gfc_warning_check.
2012 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2013 PR middle-end/26316.
2015 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2018 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2019 for character(*) arrays, rather than casting to the type and kind
2020 parameters of the formal argument.
2022 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2025 * options.c: Do not warn for Fortran 2003 features by default.
2027 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2029 * check.c: Update copyright years.
2031 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2032 dim_range_check on not-present optional dim argument.
2034 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2038 * Make-lang.in (install-finclude-dir): New goal.
2039 (fortran.install-common): Depend on install-finclude-dir.
2040 * lang-specs.h: If not -nostdinc, add -I finclude.
2042 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2045 * check.c (dim_check): Perform all checks if dim is optional.
2046 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2047 to check dim argument.
2048 (check_reduction): Likewise.
2050 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2053 * io.c (match_ltag): Mark label as referenced.
2055 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2056 Richard Henderson <rth@redhat.com>
2057 Diego Novillo <dnovillo@redhat.com>
2059 * invoke.texi: Document -fopenmp.
2060 * gfortran.texi (Extensions): Document OpenMP.
2062 Backport from gomp-20050608-branch
2063 * trans-openmp.c: Call build_omp_clause instead of
2064 make_node when creating OMP_CLAUSE_* trees.
2065 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2068 * trans.h (build4_v): Define.
2069 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2070 Call build3_v to create OMP_SECTIONS nodes.
2073 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2074 on all symbols added to the variable list.
2076 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2077 procedure symbol in REDUCTION.
2079 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2080 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2082 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2083 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2084 that statement block.
2085 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2086 for non-ordered non-static combined loops.
2087 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2089 * openmp.c: Include target.h and toplev.h.
2090 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2092 * Make-lang.in (fortran/openmp.o): Add dependencies on
2093 target.h and toplev.h.
2095 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2096 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2097 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2098 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2099 (gfc_trans_omp_variable): New function.
2100 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2101 * trans.h (GFC_DECL_RESULT): Define.
2103 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2104 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2105 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2107 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2108 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2109 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2111 (gfc_trans_omp_clauses): Add WHERE argument. Call
2112 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2114 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2115 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2116 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2117 gfc_trans_omp_clauses callers.
2119 * openmp.c (omp_current_do_code): New var.
2120 (gfc_resolve_omp_do_blocks): New function.
2121 (gfc_resolve_omp_parallel_blocks): Call it.
2122 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2123 predetermination if argument is !$omp do or !$omp parallel do
2125 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2126 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2127 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2128 (gfc_resolve_do_iterator): Add CODE argument.
2130 * trans.h (gfc_omp_predetermined_sharing,
2131 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2133 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2134 * trans-openmp.c (gfc_omp_predetermined_sharing,
2135 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2137 * trans-common.c (build_equiv_decl, build_common_decl,
2138 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2139 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2141 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2142 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2143 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2145 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2147 * symbol.c (check_conflict): Add conflict between cray_pointee and
2149 * openmp.c (gfc_match_omp_threadprivate): Fail if
2150 gfc_add_threadprivate returned FAILURE.
2151 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2152 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2153 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2155 * resolve.c (omp_workshare_flag): New variable.
2156 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2157 function in WORKSHARE construct.
2158 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2159 is set to correct value in different contexts.
2161 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2163 (resolve_omp_atomic): Likewise.
2166 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2167 loop, not before it.
2168 (skip_fixed_comments): Handle ! comments in the middle of line here
2170 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2172 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2174 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2175 initialization to build OMP_FOR instead of build.
2177 * trans-decl.c (gfc_gimplify_function): Invoke
2178 diagnose_omp_structured_block_errors.
2180 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2181 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2183 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2184 gfc_resolve_omp_parallel_blocks): New prototypes.
2185 * resolve.c (resolve_blocks): Renamed to...
2186 (gfc_resolve_blocks): ... this. Remove static.
2187 (gfc_resolve_forall): Adjust caller.
2188 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2189 and not for EXEC_OMP_PARALLEL* directives. Call
2190 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2191 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2193 * openmp.c: Include pointer-set.h.
2194 (omp_current_ctx): New variable.
2195 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2197 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2199 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2200 look up symbol if it exists, use its name instead and, if it is not
2201 INTRINSIC, issue diagnostics.
2203 * parse.c (parse_omp_do): Handle implied end do properly.
2204 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2205 return it instead of continuing.
2207 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2209 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2210 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2211 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2213 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2214 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2215 to gfc_omp_privatize_by_reference.
2216 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2218 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2220 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2221 Disallow COMMON matching if it is set.
2222 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2223 (resolve_omp_clauses): Show locus in error messages. Check that
2224 variable types in reduction clauses are appropriate for reduction
2227 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2228 variable isn't SAVEd.
2230 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2231 Fix typo in condition. Fix DOVAR initialization.
2233 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2234 rather than .min. etc.
2236 * trans-openmpc.c (omp_not_yet): Remove.
2237 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2238 Force creation of BIND_EXPR around the workshare construct.
2239 (gfc_trans_omp_parallel_sections): Likewise.
2240 (gfc_trans_omp_parallel_workshare): Likewise.
2242 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2243 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2245 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2246 (gfc_trans_omp_code): New function.
2247 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2248 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2249 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2250 specially if lastprivate clause is present.
2251 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2254 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2255 OMP_CLAUSE_DECL name change.
2256 (gfc_trans_omp_do): Likewise.
2258 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2260 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2261 sync builtins directly.
2262 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2264 * trans-openmp.c (gfc_trans_add_clause): New.
2265 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2266 node here. Link it to the head of a list.
2267 (gfc_trans_omp_clauses): Update to match.
2268 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2270 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2271 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2272 temporaries by hand.
2273 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2274 (gfc_trans_omp_do): New function.
2275 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2276 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2277 Use buildN_v macros.
2278 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2279 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2280 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2281 (gfc_trans_omp_directive): Use them.
2282 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2283 * openmp.c (resolve_omp_clauses): Check for list items present
2284 in multiple clauses.
2285 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2286 and is not present in any clause variable lists other than PRIVATE
2289 * gfortran.h (symbol_attribute): Add threadprivate bit.
2290 (gfc_common_head): Add threadprivate member, change use_assoc
2291 and saved into char to save space.
2292 (gfc_add_threadprivate): New prototype.
2293 * symbol.c (check_conflict): Handle threadprivate.
2294 (gfc_add_threadprivate): New function.
2295 (gfc_copy_attr): Copy threadprivate.
2296 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2297 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2299 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2300 outside a module and not in COMMON has is not SAVEd.
2301 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2303 * trans-common.c: Include target.h and rtl.h.
2304 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2305 * trans-decl.c: Include rtl.h.
2306 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2307 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2308 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2309 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2310 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2311 is from current namespace.
2312 (gfc_match_omp_threadprivate): Rewrite.
2313 (resolve_omp_clauses): Check some clause restrictions.
2314 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2315 (attr_bits): Add THREADPRIVATE.
2316 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2317 (load_commons, write_common, write_blank_common): Adjust for type
2318 change of saved, store/load threadprivate bit from the integer
2321 * types.def (BT_FN_UINT_UINT): New.
2322 (BT_FN_VOID_UINT_UINT): Remove.
2324 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2325 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2326 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2327 (gfc_trans_omp_directive): Use them.
2329 * openmp.c (expr_references_sym): Add SE argument, don't look
2331 (is_conversion): New function.
2332 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2333 promoted expressions.
2334 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2335 (gfc_trans_omp_directive): Call it.
2337 * f95-lang.c (builtin_type_for_size): New function.
2338 (gfc_init_builtin_functions): Initialize synchronization and
2340 * types.def: New file.
2341 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2344 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2346 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2349 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2351 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2353 * parse.c (parse_omp_do): Call pop_state before next_statement.
2354 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2356 (gfc_resolve_omp_directive): Call them.
2357 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2358 leaves an OpenMP structured block or if EXIT terminates !$omp do
2361 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2362 (F95_OBJS): Add fortran/trans-openmp.o.
2363 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2364 * lang.opt: Add -fopenmp option.
2365 * options.c (gfc_init_options): Initialize it.
2366 (gfc_handle_option): Handle it.
2367 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2368 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2369 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2370 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2371 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2372 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2373 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2374 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2375 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2377 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2378 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2379 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2380 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2381 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2382 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2383 New OpenMP variable list types.
2384 (gfc_omp_clauses): New typedef.
2385 (gfc_get_omp_clauses): Define.
2386 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2387 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2388 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2389 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2390 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2391 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2392 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2393 and omp_bool fields to ext union.
2394 (flag_openmp): Declare.
2395 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2396 * scanner.c (openmp_flag, openmp_locus): New variables.
2397 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2398 Handle OpenMP directive lines and conditional compilation magic
2400 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2401 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2402 parse_omp_structured_block): New functions.
2403 (next_free, next_fixed): Parse OpenMP directives.
2404 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2406 (gfc_ascii_statement): Handle ST_OMP_* codes.
2407 (parse_executable): Rearrange the loop slightly, so that
2408 parse_omp_do can return next_statement.
2409 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2410 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2411 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2412 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2413 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2414 gfc_match_omp_sections, gfc_match_omp_single,
2415 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2416 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2417 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2418 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2420 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2421 EXEC_OMP_* directives.
2422 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2423 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2424 * openmp.c: New file.
2425 * trans-openmp.c: New file.
2427 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2428 Jakub Jelinek <jakub@redhat.com>
2431 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2432 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2434 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2438 * resolve.c (resolve_symbol): Extend the requirement that module
2439 arrays have constant bounds to those in the main program. At the
2440 same time simplify the array bounds, to avoiding trapping parameter
2441 array references, and exclude automatic character length from main
2442 and modules. Rearrange resolve_symbol and resolve_derived to put as
2443 each flavor together, as much as is possible and move all specific
2444 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2446 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2447 New functions to do work of resolve_symbol.
2448 (resolve_index_expr): New function that is called from resolved_symbol
2449 and is extracted from resolve_charlen.
2450 (resolve_charlen): Call this new function.
2451 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2452 the naming of the new functions for the other flavours. Change the
2453 charlen checking so that the style is consistent with other similar
2454 checks. Add the generation of the gfc_dt_list, removed from resolve_
2458 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2459 from being dummy arguments.
2462 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2463 procedures from being dummy arguments.
2466 * resolve.c (check_data_variable): Add test that data variable is in
2470 * resolve.c (resolve_call): Add test that the subroutine does not
2473 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2476 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2477 dealloc; free the temporary only if dealloc is true.
2478 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2479 passed onwards to gfc_trans_allocate_array_storage.
2480 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2481 gfc_trans_allocate_temp_array.
2482 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2484 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2485 to gfc_trans_allocate_temp_array to false in case of functions
2487 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2490 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2493 *decl.c (variable_decl): Improve error message. Remove initialization
2494 typespec. Wrap long line.
2495 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2497 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2501 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2504 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2505 * expr.c (check_intrinsic_op): Likewise.
2506 * module.c (mio_expr): Likewise.
2508 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2510 * dump-parse-tree.c: Update copyright years.
2511 * matchexp.c: Likewise.
2512 * module.c: Likewise.
2515 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2516 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2517 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2518 if it were INTRINSIC_UPLUS.
2519 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2520 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2521 * matchexp.c (match_primary): Record parentheses surrounding
2522 numeric expressions.
2523 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2525 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2527 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2530 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2531 scalar with missing backend_decl for the hidden dummy charlen.
2534 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2535 subroutine in assignment interface, with gfc_error, and put it in
2536 * resolve.c (resolve_code).
2539 * interface.c (gfc_procedure_use): Flag rank checking for non-
2540 elemental, contained or interface procedures in call to
2541 (compare_actual_formal), where ranks are checked for assumed
2544 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2547 * trans-decl.c (gfc_generate_function_code): Add new argument,
2548 pedantic, to set_std call.
2550 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2553 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2555 * invoke.texi: Mention the "Runtime" chapter.
2556 Document the -fconvert= option.
2557 * gfortran.h: Add options_convert.
2558 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2559 fconvert=native and fconvert=swap.
2560 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2561 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2562 (gfc_generate_function_code): If -fconvert was specified,
2563 and this is the main program, add a call to set_convert().
2564 * options.c: Handle the -fconvert options.
2566 2006-02-06 Roger Sayle <roger@eyesopen.com>
2568 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2569 to be NULL to indicate that the not mask isn't required.
2570 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2571 pending mask for the last clause of a WHERE chain. Update recursive
2573 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2574 (gfc_trans_where): Likewise.
2576 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2578 Backport from gomp-20050608-branch
2579 * trans-decl.c (create_function_arglist): Handle dummy functions.
2581 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2583 (gfc_trans_vla_type_sizes): Also "gimplify"
2584 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2585 * trans-array.c (gfc_trans_deferred_array): Call
2586 gfc_trans_vla_type_sizes.
2588 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2589 Remove unnecessary initialization.
2590 (create_function_arglist): Make sure __result has complete type.
2591 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2592 a tree chain. For entry master, create a separate variable
2593 for each result name. For BT_CHARACTER results, call
2594 gfc_finish_var_decl on length even if it has been already created,
2595 but not pushdecl'ed.
2596 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2597 result value type, not the FUNCTION_TYPE.
2598 (gfc_generate_function_code): Adjust for current_fake_result_decl
2600 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2601 even on result if it is assumed-length character.
2603 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2604 Call gfc_trans_vla_type_sizes.
2605 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2606 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2607 gfc_trans_vla_type_sizes): New functions.
2608 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2609 callers. Call gfc_trans_vla_type_sizes on assumed-length
2610 character parameters.
2611 * trans-array.c (gfc_trans_array_bounds,
2612 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2613 gfc_trans_vla_type_sizes.
2614 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2616 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2617 arrays without constant size, create also an index var for
2618 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2620 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2621 if just creating DECL_ARGUMENTS.
2622 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2623 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2624 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2625 (create_function_arglist): Rework, so that hidden length
2626 arguments for CHARACTER parameters are created together with
2627 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2628 parameters. If the argument is a non-constant length array
2629 or CHARACTER, ensure PARM_DECL has different type than
2631 (generate_local_decl): Call gfc_get_symbol_decl even
2632 for non-referenced non-constant length CHARACTER parameters
2633 after optionally issuing warnings.
2634 * trans-array.c (gfc_trans_array_bounds): Set last stride
2635 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2636 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2639 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2641 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2643 2006-02-04 Roger Sayle <roger@eyesopen.com>
2645 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2646 arguments. Replace with an "identical" argument. A full array
2647 reference to the same symbol is a dependency if identical is true.
2648 * dependency.h (gfc_check_dependency): Update prototype.
2649 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2650 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2651 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2652 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2653 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2654 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2655 F90-style WHERE statements without internal dependencies.
2656 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2658 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2662 * resolve.c (resolve_types): New function.
2663 (resolve_codes): Likewise.
2664 (gfc_resolve): Use them.
2666 2006-02-05 Roger Sayle <roger@eyesopen.com>
2668 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2669 masks instead of LOGICAL*4.
2671 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2673 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2675 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2678 check.c (identical_dimen_shape): New function.
2679 (check_dot_product): Use identical_dimen_shape() to check sizes
2681 (gfc_check_matmul): Likewise.
2682 (gfc_check_merge): Check conformance between tsource and fsource
2683 and between tsource and mask.
2684 (gfc_check_pack): Check conformance between array and mask.
2686 2006-02-03 Steven G. Kargl <kargls@comcast>
2687 Paul Thomas <pault@gcc.gnu.org>
2690 * resolve.c (resolve_symbol): Default initialization of derived type
2691 component reguires the SAVE attribute.
2693 2006-02-02 Steven G. Kargl <kargls@comcast>
2696 match.c (gfc_match_nullify): Free the list from head not tail.
2699 * match.c (match_forall_header): Fix internal error caused by bogus
2703 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2706 expr.c (gfc_check_conformance): Reorder error message
2708 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2709 for checking arguments array and mask.
2710 (check_reduction): Likewise.
2712 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2715 * trans-io.c (set_internal_unit): Check the rank of the
2716 expression node itself instead of its symbol.
2718 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2724 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2725 if actual argument is not a variable.
2727 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2730 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2731 the lvalue is a use associated procedure.
2735 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2736 character lengths are not the same. Use gfc_dep_compare_expr for the
2738 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2739 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2741 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2744 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2745 generic_ids exempted from assumed size checking.
2747 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2750 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2751 * lang.opt (fpreprocessed): New option.
2752 * scanner.c: Include toplev.h.
2753 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2754 (preprocessor_line): Unescape filename if there were any
2756 (load_file): If initial and gfc_src_file is not NULL,
2757 use it rather than opening the file. If gfc_src_preprocessor_lines
2758 has non-NULL elements, pass it to preprocessor_line.
2759 (unescape_filename, gfc_read_orig_filename): New functions.
2760 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2761 (gfc_read_orig_filename): New prototype.
2762 * options.c (gfc_init_options): Clear flag_preprocessed.
2763 (gfc_post_options): If flag_preprocessed, call
2764 gfc_read_orig_filename.
2765 (gfc_handle_option): Handle OPT_fpreprocessed.
2766 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2769 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2771 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2772 to free old_symbol->formal.
2774 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2777 * resolve.c (resolve_function): Exclude statement functions from
2778 global reference checking.
2784 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2785 references through the symtree to the symbol associated with the
2786 function expresion. Give error on reference to an assumed character
2787 length function is defined in an interface or an external function
2788 that is not a dummy argument.
2789 (resolve_symbol): Give error if an assumed character length function
2790 is array-valued, pointer-valued, pure or recursive. Emit warning
2791 that character(*) value functions are obsolescent in F95.
2794 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2795 prevents any assumed character length function call from getting here
2796 except intrinsics such as SPREAD. In this case, ensure that no
2797 segfault occurs from referencing non-existent charlen->length->
2798 expr_type and provide a backend_decl for the charlen from the charlen
2799 of the first actual argument.
2801 Cure temp name confusion.
2802 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2803 temporary from "parm" to "ifm" to avoid clash with temp coming from
2806 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2809 * symbol.c (free_old_symbol): New function.
2810 (gfc_commit_symbols): Use it.
2811 (gfc_commit_symbol): New function.
2812 (gfc_use_derived): Use it.
2813 * gfortran.h: Add prototype for gfc_commit_symbol.
2814 * intrinsic.c (gfc_find_function): Search in 'conversion'
2815 if not found in 'functions'.
2816 (gfc_convert_type_warn): Add a symtree to the new
2817 expression node, and commit the new symtree->n.sym.
2818 * resolve.c (gfc_resolve_index): Make sure typespec is
2819 properly initialized.
2821 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2824 * decl.c (get_proc_name): Replace subroutine and function attributes
2825 in "already defined" test by the formal arglist pointer being non-NULL.
2827 Fix regression in testing of admissability of attributes.
2828 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2829 intent, do not do the check for a dummy being used.
2830 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2831 in the call to gfc_add_attribute.
2832 * gfortran.h: Add the third argument to the prototype for
2835 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2837 * gfortranspec.c (lang_specific_driver): Update copyright notice
2840 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2844 * decl.c (get_proc_name): If there is an existing
2845 symbol in the encompassing namespace, call errors
2846 if it is a procedure of the same name or the kind
2847 field is set, indicating a type declaration.
2853 * decl.c (add_global_entry): New function to check
2854 for existing global symbol with this name and to
2855 create new one if none exists.
2856 (gfc_match_entry): Call add_global_entry before
2857 matching argument lists for subroutine and function
2859 * gfortran.h: Prototype for existing function,
2861 * resolve.c (resolve_global_procedure): New function
2862 to check global symbols for procedures.
2863 (resolve_call, resolve_function): Calls to this
2864 new function for non-contained and non-module
2866 * match.c (match_common): Add check for existing
2867 global symbol, creat one if none exists and emit
2868 error if there is a clash.
2869 * parse.c (global_used): Remove static and use the
2870 gsymbol name rather than the new_block name, so that
2871 the function can be called from resolve.c.
2872 (parse_block_data, parse_module, add_global_procedure):
2873 Improve checks for existing gsymbols. Emit error if
2874 already defined or if references were to another type.
2878 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2879 gfc_conv_function_call that coverts an expression for an aliased
2880 component reference to a derived type array into a temporary array
2881 of the same type as the component. The temporary is passed as an
2882 actual argument for the procedure call and is copied back to the
2883 derived type after the call.
2884 (is_aliased_array): New function that detects an array reference
2885 that is followed by a component reference.
2886 (gfc_conv_function_call): Detect an aliased actual argument with
2887 is_aliased_array and convert it to a temporary and back again
2888 using gfc_conv_aliased_arg.
2890 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2892 * gfortranspec.c: Update copyright years.
2893 * trans.c: Likewise.
2894 * trans-array.c: Likewise.
2895 * trans-array.h: Likewise.
2896 * trans-decl.c: Likewise.
2897 * trans-stmt.c: Likewise.
2898 * trans-stmt.h: Likewise.
2899 * trans-types.c: Likewise.
2901 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2905 * gfortran.h (BBT_HEADER): Move definition up.
2906 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2907 * io.c (format_asterisk): Adapt initializer.
2908 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2910 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2912 (gfc_resolve): Adapt call to warn_unused_label.
2913 * symbol.c (compare_st_labels): New function.
2914 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2915 using balanced binary tree.
2916 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2918 (warn_unused_label): Adapt to binary tree.
2919 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2920 * primary.c (match_kind_param): Do away with cnt.
2922 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2927 * symbol.c (check_conflict): Add pointer valued elemental
2928 functions and internal procedures with the external attribute
2929 to the list of conflicts.
2930 (gfc_add_attribute): New catch-all function to perform the
2931 checking of symbol attributes for attribute declaration
2933 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2934 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2935 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2936 Remove spurious calls to checks in symbol.c. Set the
2937 attribute directly and use the call to attr_decl() for
2939 * gfortran.h: Add prototype for gfc_add_attribute.
2942 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2943 argument checking. Replace strcmp's with comparisons with generic
2946 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2948 * gfortranspec.c (lang_specific_spec_functions): Remove.
2950 2006-01-16 Richard Guenther <rguenther@suse.de>
2952 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2953 (gfc_trans_arithmetic_if): Likewise.
2954 (gfc_trans_simple_do): Likewise.
2955 (gfc_trans_do): Likewise.
2956 (gfc_trans_do_while): Likewise.
2957 (gfc_trans_logical_select): Likewise.
2958 (gfc_trans_forall_loop): Likewise.
2959 (generate_loop_for_temp_to_lhs): Likewise.
2960 (generate_loop_for_rhs_to_temp): Likewise.
2961 (gfc_trans_allocate): Likewise.
2962 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2964 2006-01-16 Richard Guenther <rguenther@suse.de>
2966 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2967 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2968 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2971 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2974 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2975 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2978 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2980 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2983 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2985 * parse.c (next_fixed): Remove superfluous string concatenation.
2987 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2990 * scanner.c (load_line): use maxlen to determine the line-length used
2991 for padding lines in fixed form.
2993 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2996 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2999 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3002 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3003 to avoid type mismatch.
3005 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3008 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3009 current_fake_result_decl down to below generate_local_vars.
3011 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3014 * trans-expr.c (gfc_to_single_character): New function that converts
3015 string to single character if its length is 1.
3016 (gfc_build_compare_string):New function that compare string and handle
3017 single character specially.
3018 (gfc_conv_expr_op): Use gfc_build_compare_string.
3019 (gfc_trans_string_copy): Use gfc_to_single_character.
3020 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3021 gfc_build_compare_string.
3022 * trans.h (gfc_build_compare_string): Add prototype.
3024 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3026 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3028 (gfc_simplify_ichar): Get the result from unsinged char and in the
3029 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3031 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3034 * resolve.c (resolve_fntype): Check that PUBLIC functions
3035 aren't of PRIVATE type.
3037 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3039 * decl.c (gfc_match_function_decl): Correctly error out in case of
3040 omitted function argument list.
3042 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3045 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3046 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3047 the function call with the corresponding gfc_actual_arglist*. Change
3049 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3050 now requires the actual argument list instead of the expression for
3052 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3053 and provide a prototype for gfc_reverse_ss.
3054 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3055 where an elemental subroutine has array valued actual arguments.
3061 * resolve.c (check_assumed_size_reference): New function to check for upper
3062 bound in assumed size array references.
3063 (resolve_assumed_size_actual): New function to do a very restricted scan
3064 of actual argument expressions of those procedures for which incomplete
3065 assumed size array references are not allowed.
3066 (resolve_function, resolve_call): Switch off assumed size checking of
3067 actual arguments, except for elemental procedures and intrinsic
3068 inquiry functions, in some circumstances.
3069 (resolve_variable): Call check_assumed_size_reference.
3071 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3074 * io.c (next_char_not_space): New function that returns the next
3075 character that is not white space.
3076 (format_lex): Use the new function to skip whitespace within
3079 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3082 * expr.c (gfc_expr_set_symbols_referenced): New function.
3083 * gfortran.h: Add a function prototype for it.
3084 * resolve.c (resolve_function): Use it for
3085 use associated character functions lengths.
3086 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3088 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3091 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3092 Check stride is nonzero.
3094 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3097 * parse.c (next_free): Check for whitespace after the label.
3098 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3100 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3102 * ChangeLog: Split previous years into ...
3103 * ChangeLog-2002: here.
3104 * ChangeLog-2003: here.
3105 * ChangeLog-2004: here.
3106 * ChangeLog-2005: here.
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