1 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
6 * trans-expr.c (gfc_conv_function_call): Check the expression
7 and the formal symbol are present when testing the actual
12 * resolve.c (resolve_entries): It is an error if the entries
13 of an array-valued function do not have the same shape.
15 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
18 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
21 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
24 * gfortran.h (gfc_option_t): Add max_continue_fixed and
26 * options.c (gfc_init_options): Initialize fixed form and free form
27 consecutive continuation line limits.
28 * scanner.c (gfc_scanner_init_1): Initialize continue_line
29 and continue_count. (gfc_next_char_literal): Count the number of
30 continuation lines in the current statement and warn if limit
33 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
36 * scanner.c (gfc_next_char_literal): Add check for missing '&'
37 and warn if in_string, otherwise return ' '.
39 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
42 * primary.c (match_sym_complex_part): Named constants as real or
43 imaginary part of complex a named constant are only allowed in
46 2006-10-01 Brooks Moses <bmoses@stanford.edu>
48 * gfortran.texi: Corrected references to MALLOC intrinsic.
49 * invoke.texi: Minor cleanup and clarification to the Dialect
52 2006-09-30 Brooks Moses <bmoses@stanford.edu>
54 * invoke.texi: Add mention of BOZ constants and integer
55 overflow to -fno-range-check.
56 * gfortran.texi: Add mention of -fno-range-check to
57 section on BOZ contants.
59 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
61 * resolve.c: Fix commentary typo. Fix whitespace.
63 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
66 * arith.c (gfc_check_integer_range): Disable range checking via
69 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
71 * arith.c: Change conditional test for inclusion of arctangent().
72 (gfc_check_real_range): Change conditional test for use of
74 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
75 mpfr_atan2() instead of arctangent().
76 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
77 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
79 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
81 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
83 * arith.c: Conditionally include arctangent2().
84 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
86 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
87 l for long double functions.
88 * simplify.c: Wrap Copyright to new line.
89 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
90 (gfc_simplify_log): Ditto.
94 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
95 preference to broken local hack.
98 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
99 mpfr_subnormalize to handle numbers near zero in preference to broken
102 2006-09-26 Jakub Jelinek <jakub@redhat.com>
105 * scanner.c (include_line): Handle conditional include.
107 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
110 * error.c (show_loci): No need to risk an ICE to output a
111 slightly nicer error message.
113 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
114 Steven Bosscher <steven@gcc.gnu.org>
117 * trans-stmt.c (gfc_trans_character_select): Store the label
118 from select_string and then clean up any temporaries from the
119 conversion of the select expression, before branching to the
122 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
125 * primary.c (match_variable): If the compiler is in a module
126 specification block, an interface block or a contains section,
127 reset host_flag to force the changed symbols mechanism.
130 * trans-stmt.c (gfc_trans_character_select): Add the post block
131 for the expression to the main block, after the call to
132 select_string and the last label.
134 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
137 * iresolve.c (resolve_spread): Build shape for result if the
138 source shape is available and dim and ncopies are constants.
140 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
144 * trans-decl.c (generate_local_decl): Change from 'warning' to
145 'gfc_warning' to have line numbers correctly reported.
147 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
150 * decl.c (match_old_style_init): Set the 'where' field of the
151 gfc_data structure 'newdata'.
153 * match.c (match_case_eos): Add a comprehensible error message.
155 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
157 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
158 pointer if necessary and then perform the cast.
160 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
162 * intrinsic.c: Update Copyright date.
163 * intrinsic.h: Ditto.
165 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
168 * trans-expr.c (gfc_conv_function_call): Obtain the string length
169 of a dummy character(*) function from the symbol if it is not
170 already translated. For a call to a character(*) function, use
171 the passed, hidden string length argument, which is available
172 from the backend_decl of the formal argument.
173 * resolve.c (resolve_function): It is an error if a function call
174 to a character(*) function is other than a dummy procedure or
177 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
180 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
181 the procedure if the type's own namespace does not have a parent.
183 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
186 * expr.c (find_array_section): Only use the array lower and upper
187 bounds for the start and end of the sections, where the expr is
190 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
193 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
194 loop variable to hold the current loop variable in case it is modified
195 by the array constructor.
197 2006-09-07 Steven G. Kargl <kargls@comcast.net>
199 * gfortran.h (gfc_integer_info): Eliminate max_int.
200 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
201 (gfc_arith_done_1): Remove clearing of max_int.
202 (gfc_check_integer_range): Fix range chekcing of overflow.
203 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
205 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
208 * gfortran.h : Restore the gfc_dt_list structure and reference
209 to it in gfc_namespace.
210 * resolve.c (resolve_fl_derived): Restore the building of the
211 list of derived types for the current namespace. Modify the
212 restored code so that a check is made to see if the symbol is
214 (resolve_fntype): Make sure that the specification block
215 version of the derived type is used for a module function that
217 * symbol.c (gfc_free_dt_list): Restore.
218 (gfc_free_namespace): Restore call to previous.
219 * trans-types.c (copy_dt_decls_ifequal): Restore.
220 (gfc_get_derived_type): Restore all the paraphenalia for
221 association of derived types, including calls to previous.
222 Modify the restored code such that all derived types are built
223 if their symbols are found in the parent namespace; not just
224 non-module types. Add backend_decls to like derived types in
225 sibling namespaces, as well as that of the derived type.
227 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
229 * match.c: Fix a comment typo.
231 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
234 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
235 declaration is retained for INTENT(OUT) arguments.
239 * resolve.c (resolve_generic_f): Make error message more
241 (resolve_generic_s): Restructure search for specific procedures
242 to be similar to resolve_generic_f and change to similar error
243 message. Ensure that symbol reference is refreshed, in case
244 the search produces a NULL.
245 (resolve_specific_s): Restructure search, as above and as
246 resolve_specific_f. Ensure that symbol reference is refreshed,
247 in case the search produces a NULL.
251 * interface.c (check_operator_interface): Throw error if the
252 interface assignment tries to change intrinsic type assigments
253 or has less than two arguments. Also, it is an error if an
254 interface operator contains an alternate return.
257 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
258 if it is a dummy in the contained namespace.
260 2006-08-29 Steven G. Kargl <kargls@comcast.net>
263 * match.c: Wrap copyright.
264 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
265 gotos. Move error handling of FL_PARAMETER to ...
266 * gfc_match_if: Deal with MATCH_NO from above.
267 * primary.c: Wrap copyright.
268 (match_variable): ... here. Improve error messages.
270 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
273 * symbol.c (gfc_use_derived): Never eliminate the symbol,
274 following reassociation of use associated derived types.
276 2006-08-26 Steven G. Kargl <kargls@comcast.net>
278 * arith.h: Update Copyright dates. Fix whitespace.
279 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
280 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
282 2006-08-26 Tobias Burnus <burnus@net-b.de>
284 * gfortran.texi: Note variable initialization causes SAVE attribute.
285 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
286 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
287 Add missing ) in ACOS.
289 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
291 * intrinsic.texi: Update Copyright date. Added documentation
292 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
293 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
294 doc-stubs for EQV and NEQV, corrected some typographical errors.
296 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
297 Brooks Moses <bmoses@stanford.edu>
299 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
300 added a "See Also" section, renamed the "Options" section to
301 "Standard", improved the index, and made numerous minor
302 typo corrections and grammatical fixes.
304 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
307 * symbol.c (shift_types): Shift the derived type references in
309 (gfc_use_derived): Return if the derived type symbol is already
310 in another namspace. Add searches for the derived type in
314 * decl.c (add_init_expr_to_sym): Restore the original but
315 restricted to parameter arrays to fix a regression.
317 2006-08-23 Steven G. Kargl <kargls@comcast.net>
319 * gfortran.texi: Fix last commit where a "no" was deleted and
320 a grammatical error was introduced.
322 2006-08-23 Steven G. Kargl <kargls@comcast.net>
324 * gfortran.texi: Spell check. Add a few contributors to
325 Chapter 9. Expand the description of BOZ constant handling.
327 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
330 * gfortran.texi: Mention STREAM I/O among supported F2003
333 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
337 * gfortran.h : Eliminate gfc_dt_list structure and reference
338 to it in gfc_namespace.
339 * resolve.c (resolve_fl_derived): Remove the building of the
340 list of derived types for the current namespace.
341 * symbol.c (find_renamed_type): New function to find renamed
342 derived types by symbol name rather than symtree name.
343 (gfc_use_derived): Search parent namespace for identical
344 derived type and use it, even if local version is complete,
345 except in interface bodies. Ensure that renamed derived types
346 are found by call to find_renamed_type. Recurse for derived
348 (gfc_free_dt_list): Remove.
349 (gfc_free_namespace): Remove call to previous.
350 * trans-types.c (copy_dt_decls_ifequal): Remove.
351 (gfc_get_derived_type): Remove all the paraphenalia for
352 association of derived types, including calls to previous.
353 * match.c (gfc_match_allocate): Call gfc_use_derived to
354 associate any derived types that are being allocated.
357 * resolve.c (resolve_actual_arglist): The passing of
358 a generic procedure name as an actual argument is an
362 * resolve.c (resolve_variable): Check for a symtree before
363 resolving references.
366 * primary.c (match_variable): Return MATCH_NO if the symbol
367 is that of the program.
370 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
371 derived type component expressions other than another derived
375 * expr.c (find_array_section): Correct errors in
376 the handling of a missing start value for the
377 index triplet in an array reference.
380 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
381 reference to backend_decl, set it DECL_ARTIFICIAL.
382 (gfc_get_symbol_decl): Likewise for original dummy decl, when
383 a copy is made of an array.
384 (create_function_arglist): Likewise for the _entry paramter
386 (build_entry_thunks): Likewise for dummies in entry thunks.
389 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
390 DECL_CONTEXT of the length of a character dummy is the
391 same as that of the symbol declaration.
394 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
395 an initializer of an assumed charlen variable.
398 * trans-decl.c (generate_expr_decls): New function.
399 (generate_dependency_declarations): New function.
400 (generate_local_decl): Call previous if not either a dummy or
401 a declaration in an entry master.
403 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
406 * resolve.c (resolve_fl_variable): Set a default initializer for
407 derived types with INTENT(OUT) even if 'flag' is true.
408 * trans-expr.c (gfc_conv_function_call): Insert code to
409 reinitialize INTENT(OUT) arguments of derived type with default
412 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
415 * gfortran.h: Add new pointer for stream position to st_inquire.
416 Rename gfc_large_io_int_kind to gfc_intio_kind.
417 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
418 * io.c: Add new IO tag for file position going in and another for out.
419 (match_dt_element): Match new tag_spos.
420 (gfc_resolve_dt): Resolve new tag_spos.
421 (gfc_free_inquire): Free inquire->strm_pos.
422 (match_inquire_element): Match new tag_strm_out.
423 (gfc_resolve_inquire): Resolve new tag_strm_out.
424 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
425 (gfc_build_st_parameter): Same.
426 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
427 (gfc_trans_inquire): Translate strm_pos for inquire.
428 * ioparm.def: Reorder flags to accomodate addition of new inquire
429 flag for strm_pos_out and add it in.
431 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
434 * parse.c (parse_derived): Remove the test for sequence type
435 components of a sequence type.
436 * resolve.c (resolve_fl_derived): Put the test here so that
437 pointer components are tested.
439 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
442 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
443 and exclude conversion functions in conditional. Change gfc_error
445 (warn_unused_label) Rename to ...
446 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
448 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
450 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
451 (add_subroutines): Add LTIME, GMTIME and CHMOD.
452 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
453 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
454 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
455 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
456 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
457 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
458 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
459 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
460 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
461 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
462 * check.c (gfc_check_access_func, gfc_check_chmod,
463 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
464 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
465 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
467 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
469 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
471 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
473 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
474 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
475 (add_subroutines): Add LSTAT intrinsic subroutine.
476 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
477 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
478 and GFC_ISYM_MCLOCK8.
479 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
480 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
481 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
482 * check.c (gfc_check_intconv): New function.
483 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
484 the added GFC_ISYM_*.
485 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
486 gfc_simplify_int8, gfc_simplify_long): New functions.
487 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
488 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
489 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
490 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
493 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
496 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
497 ALLOCATABLEs if they are themselves dummy variables.
499 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
502 * gfortran.h: Declare gfc_large_io_int_kind.
503 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
505 * trans-io.c (enum iofield_type): Add large_io_int type.
506 (gfc_build_st_parameter): Same.
507 (gfc_build_io_library_fndecls): Same.
508 * ioparm_def: Use large_io_int to define rec.
510 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
513 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
515 2006-07-16 Jakub Jelinek <jakub@redhat.com>
518 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
519 code->exp.omp_clauses rather than in the 3rd function argument.
521 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
524 * trans-common.c (translate_common): If common_segment is NULL
525 emit error that common block does not exist.
528 * io.c (check_io_constraints): It is an error if an ADVANCE
529 specifier appears without an explicit format.
532 * resolve.c (resolve_generic_s): For a use_associated function,
533 do not search for an alternative symbol in the parent name
537 * resolve.c (resolve_elemental_actual): New function t combine
538 all the checks of elemental procedure actual arguments. In
539 addition, check of array valued optional args(this PR) has
541 (resolve_function, resolve_call): Remove parts that treated
542 elemental procedure actual arguments and call the above.
544 2006-07-14 Steven G. Kargl <kargls@comcast.net>
546 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
548 006-07-13 Paul Thomas <pault@gcc.gnu.org>
551 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
552 that intent is INOUT (fixes regression).
555 * check.c (check_present): The only permitted reference is a
556 full array reference.
559 * decl.c (variable_decl): Add error if a derived type is not
560 from the current namespace if the namespace is an interface
563 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
566 * trans-expr.c (gfc_trans_string_copy): Generate inline code
567 to perform string copying instead of calling a library function.
568 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
569 decl for copy_string.
570 * trans.h (gfor_fndecl_copy_string): Remove prototype.
572 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
575 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
578 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
580 * intrinsic.texi: Fix typos.
582 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
586 * io.c (resolve_tag): Any integer that is not an assigned
587 variable is an error.
589 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
592 * trans-array.c (gfc_trans_array_bound_check): Add a locus
593 argument, and use it in the error messages.
594 (gfc_conv_array_index_offset): Donc perform bounds checking on
595 the last dimension of assumed-size arrays.
597 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
600 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
601 checking when calculating the bounds of scalarization.
603 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
606 * interface.c (gfc_match_interface): Don't allow dummy procedures
607 to have a generic interface.
609 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
612 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
613 ensure that the substring reference uses a new charlen.
614 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
615 the argument list, lift the treatment of missing string lengths
616 from the above and implement the use of the intent.
617 (gfc_conv_function_call): Add the extra argument to the call to
621 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
623 * array.c (gfc_resolve_character_array_constructor): Remove
624 static attribute and add the gfc_ prefix, make use of element
625 charlens for the expression and pick up constant string lengths
626 for expressions that are not themselves constant.
627 * gfortran.h : resolve_character_array_constructor prototype
629 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
630 constructor again after expanding the constructor, to ensure
631 that the character length is passed to the expression.
633 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
634 Daniel Franke <franke.daniel@gmail.com>
636 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
637 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
638 fc_resolve_itime): New protos.
639 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
640 * check.c (gfc_check_itime_idate): New function.
641 * intrinsic.texi: Document the new intrinsics.
643 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
645 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
646 idate_i4,idate_i8): New functions.
649 2006-07-03 Asher Langton <langton2@llnl.gov>
651 * decl.c (match_old_style_init): Add data attribute to symbol.
653 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
655 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
656 Remove ATTRIBUTE_UNUSED for used argument.
658 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
660 * intrinsic.texi: Document new intrinsics.
662 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
665 * parse.c (next_free): Error out on line starting with semicolon.
666 (next_fixed): Fix formatting. Error out on line starting with
669 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
671 * check.c: Fix a comment typo.
673 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
676 * interface.c (compare_actual_formal): Signal an error if the formal
677 argument is a pure procedure and the actual is not pure.
680 * resolve.c (resolve_actual_arglist): If the type of procedure
681 passed as an actual argument is not already declared, see if it is
685 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
686 keep track of the appearance of constant logical case expressions.
687 Signal an error is either value appears more than once.
690 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
691 function is not scalar valued.
694 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
697 * match.c (match_forall_iterator): Mark new variables as
698 FL_UNKNOWN if the match fails.
701 * match.c (gfc_match_forall): Remove extraneous call to
705 * resolve.c (resolve_code, resolve_function): Rework
706 forall_flag scheme so that it is set and has a value of
707 2, when the code->expr (ie. the forall mask) is resolved.
708 This is used to change "block" to "mask" in the non-PURE
711 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
714 * resolve.c (resolve_substring): Don't issue out-of-bounds
715 error messages when the range has zero size.
717 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
720 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
721 -ffixed-form is explicitly specified.
723 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
726 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
727 use the substring reference to calculate the length if the
728 expression does not have a charlen.
730 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
733 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
734 there is no integer kind equal to the resulting real kind.
735 * intrinsic.c (add_functions): MODULO is not allowed as an actual
738 2006-06-23 Steven G. Kargl <kargls@comcast.net>
741 * match.c (gfc_match_if): Handle errors in assignment in simple if.
743 2006-06-22 Asher Langton <langton2@llnl.gov>
746 * primary.c (gfc_match_rvalue): Don't call match_substring for
747 implicit non-character types.
749 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
752 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
753 reshape_r8 instead of reshape_4 and reshape_8.
754 (gfc_resolve_transpose): Likewise for transpose.
756 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
758 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
759 gfc_conv_cst_int_power, gfc_conv_string_tmp,
760 gfc_conv_function_call): Replace calls to convert on constant
761 integer nodes by build_int_cst.
762 * trans-stmt.c (gfc_trans_do): Likewise.
763 * trans-io.c (set_internal_unit, transfer_namelist_element):
765 * trans-decl.c (build_entry_thunks): Likewise.
767 2006-06-20 Steven G. Kargl <kargls@comcast.net>
769 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
772 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
776 * check.c (non_init_transformational): New function.
777 (find_substring_ref): New function to signal use of disallowed
778 transformational intrinsic in an initialization expression.
779 (gfc_check_all_any): Call previous if initialization expr.
780 (gfc_check_count): The same.
781 (gfc_check_cshift): The same.
782 (gfc_check_dot_product): The same.
783 (gfc_check_eoshift): The same.
784 (gfc_check_minloc_maxloc): The same.
785 (gfc_check_minval_maxval): The same.
786 (gfc_check_gfc_check_product_sum): The same.
787 (gfc_check_pack): The same.
788 (gfc_check_spread): The same.
789 (gfc_check_transpose): The same.
790 (gfc_check_unpack): The same.
793 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
794 *intrinsic.h : Add prototype for gfc_simplify_transfer.
795 *simplify.c (gfc_simplify_transfer) : New function to act as
796 placeholder for eventual implementation. Emit error for now.
799 * expr.c (find_array_element): Eliminate condition on length of
800 offset. Add bounds checking. Rearrange exit. Return try and
801 put gfc_constructor result as an argument.
802 (find_array_section): New function.
803 (find_substring_ref): New function.
804 (simplify_const_ref): Add calls to previous.
805 (simplify_parameter_variable): Return on NULL expr.
806 (gfc_simplify_expr): Only call gfc_expand_constructor for full
810 * match.c (gfc_match_forall): Add missing locus to gfc_code.
812 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
815 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
816 of the scalarization expression.
818 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
822 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
823 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
824 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
825 * gfortran.h (gfc_option_t): Add new flag.
826 * invoke.texi: Document new flag.
827 * lang.opt: Add option -frange-check.
828 * options.c (gfc_init_options): Initialize new flag.
829 (gfc_handle_options): Set flag if invoked.
830 * simplify.c (range_check): Add error messages for
831 overflow, underflow, and other errors.
832 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
835 2006-06-17 Karl Berry <karl@gnu.org>
837 * gfortran.texi (@dircategory): Use "Software development"
838 instead of "Programming", following the Free Software Directory.
840 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
843 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
844 conditions for bounds-checking. Check for nonzero stride.
845 Don't check the last dimension of assumed-size arrays. Fix the
846 dimension displayed in the error message.
848 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
850 * trans-array.h (gfc_trans_create_temp_array): Add bool
852 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
853 argument "function" to show if we are translating a function.
854 If we are translating a function, perform checks whether
855 the size along any argument is negative. In that case,
857 (gfc_trans_allocate_storage): Add function argument (as
858 false) to gfc_trans_create_temp_array call.
859 * trans-expr.c (gfc_conv_function_call): Add function
860 argument (as true) to gfc_trans_create_temp_array call.
861 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
862 function argument (as false) to gfc_trans_create_temp_array
864 * trans-intrinsic.c: Likewise.
866 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
871 * decl.c (get_proc_name): Add new argument to flag that a
872 module function entry is being treated. If true, correct
873 error condition, add symtree to module namespace and add
875 (gfc_match_function_decl, gfc_match_entry,
876 gfc_match_subroutine): Use the new argument in calls to
878 * resolve.c (resolve_entries): ENTRY symbol reference to
879 to master entry namespace if a module function.
880 * trans-decl.c (gfc_create_module_variable): Return if
881 the symbol is an entry.
882 * trans-exp.c (gfc_conv_variable): Check that parent_decl
885 2006-06-09 Jakub Jelinek <jakub@redhat.com>
888 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
889 * trans.h (gfc_omp_clause_default_ctor): New prototype.
890 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
892 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
895 * trans-expr.c (gfc_conv_substring): If the substring start is
896 greater than its end, the length of the substring is zero, and
898 (gfc_trans_string_copy): Don't generate a call to
899 _gfortran_copy_string when destination length is zero.
901 2006-06-08 Asher Langton <langton2@llnl.gov>
904 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
905 for assumed-size Cray pointees.
907 2006-06-08 Steven G. Kargl <kargls@comcat.net>
909 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
910 the appropriate symbol name.
912 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
915 * resolve.c (resolve_fl_variable): Error if an automatic
916 object has the SAVE attribute.
919 * expr.c (simplify_intrinsic_op): Transfer the rank and
920 the locus to the simplified expression.
924 * gfortran.h : Add int entry_id to gfc_symbol.
925 * resolve.c : Add static variables current_entry_id and
927 (resolve_variable): During code resolution, check if a
928 reference to a dummy variable in an executable expression
929 is preceded by its appearance as a parameter in an entry.
930 Likewise check its specification expressions.
931 (resolve_code): Update current_entry_id on EXEC_ENTRY.
932 (resolve_charlen, resolve_fl_variable): Set and reset
934 (is_non_constant_shape_array): Do not return on detection
935 of a variable but continue to resolve all the expressions.
936 (resolve_codes): set current_entry_id to an out of range
939 2006-06-06 Mike Stump <mrs@apple.com>
941 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
942 installing during build.
944 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
947 * match.c (gfc_match_common): Fix code typo. Remove
948 sym->name, since sym is NULL, and replace with name.
950 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
953 * resolve.c (compute_last_value_for_triplet): New function.
954 (check_dimension): Correctly handle zero-sized array sections.
955 Add checking on last element of array sections.
957 2006-06-05 Steven G. Kargl <kargls@comcast.net>
959 * data.c (gfc_assign_data_value): Fix comment typo. Remove
962 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
965 * data.c (create_character_intializer): Add warning message
966 for truncated string.
969 * symbol.c : Include flags.h.
970 (gfc_add_type): If a procedure and types are the same do not
971 throw an error unless standard is less than gnu or pedantic.
974 * parse.c (parse_do_block): Error if named block do construct
975 does not have a named enddo.
978 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
979 as well as target and put error return at end of function.
981 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
983 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
984 Add strings for common runtime error messages.
985 (gfc_trans_runtime_check): Add a locus argument, use a string
986 and not a string tree for the message.
987 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
988 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
989 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
990 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
991 (gfc_init_constants): Likewise.
992 * trans-const.h: Likewise.
993 * trans-decl.c (gfc_build_builtin_function_decls): Call to
994 _gfortran_runtime_error has only one argument, the message string.
995 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
997 * trans-array.c (gfc_trans_array_bound_check): Build precise
999 (gfc_conv_array_ref): Use the new symbol argument and the locus
1000 to build more precise error messages.
1001 (gfc_conv_ss_startstride): More precise error messages.
1002 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1003 locus to gfc_conv_array_ref.
1004 (gfc_conv_function_call): Use the new prototype for
1005 gfc_trans_runtime_check.
1006 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1007 * trans-io.c (set_string): Likewise.
1008 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1009 for gfc_trans_runtime_check.
1011 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1014 * arith.c: Cast the characters from the strings to unsigned
1015 char to avoid values less than 0 for extended ASCII.
1017 2006-06-01 Per Bothner <bothner@bothner.com>
1019 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1020 * scanner.c (gfc_gobble_whitespace): Likewise.
1022 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1026 * interface.c (compare_parameter): Return 1 if the actual arg
1027 is external and the formal is a procedure.
1028 (compare_actual_formal): If the actual argument is a variable
1029 and the formal a procedure, this an error. If a gsymbol exists
1030 for a procedure of the same name, this is not yet resolved and
1031 the error is cleared.
1033 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1034 zero array length or zero string length contingent on presence
1035 of target, for consistency with standard.
1037 2006-05-30 Asher Langton <langton2@llnl.gov>
1039 * symbol.c (check_conflict): Allow external, function, and
1040 subroutine attributes with Cray pointees.
1041 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1042 that point to procedures.
1043 * gfortran.texi: Document new feature.
1045 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1048 * io.c (check_format): Add error for missing period in format
1049 specifier unless -std=legacy.
1050 * gfortran.texi: Add description of expanded namelist read and
1051 missing period in format extensions.
1053 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1056 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1057 checking for assumed-size arrrays for all but the last dimension.
1059 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1061 * invoke.texi: Change -fpackderived into -fpack-derived.
1063 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1065 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1068 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1070 * check.c, expr.c, resolve.c, trans-common.c,
1071 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1073 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1076 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1077 checking for assumed-size arrrays.
1079 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1081 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1082 arguments has zero array length of zero string length, return
1085 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1088 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1089 a temporary variable when -fbounds-check is enabled, since its
1090 value will be needed later.
1092 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1095 * io.c (match_io): print (1,*) is an error.
1097 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1100 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1101 use to track repeated component references.
1105 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1106 se->string_length throughout and use memcpy to populate the
1107 expression returned to the scalarizer.
1108 (gfc_size_in_bytes): New function.
1110 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1113 * primary.c (gfc_match_rvalue): Test if symbol represents a
1114 direct recursive function reference. Error if array valued,
1115 go to function0 otherwise.
1117 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1120 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1121 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1122 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1123 (gfc_trans_call): Call it. Add new boolian argument to flag
1124 need for dependency checking. Assert intent OUT and IN for arg1
1126 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1127 trans-stmt.h : Modify prototype of gfc_trans_call.
1128 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1129 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1130 * dependency.c (gfc_check_fncall_dependency): Don't check other
1134 * resolve.c : Remove resolving_index_expr.
1135 (entry_parameter): Remove.
1136 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1137 calls to entry_parameter and references to resolving_index_expr.
1140 * check.c (gfc_check_associated): Replace NULL assert with an
1141 error message, since it is possible to generate bad code that
1142 has us fall through to here..
1145 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1146 rank of ARRAY as the shape of the result. Otherwise, pass the
1147 shape of ARRAY, less the dimension DIM.
1148 (maxval, minval): The same, when DIM is present, otherwise no
1151 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1154 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1155 first stride to indicate a temporary.
1156 * trans-expr.c (gfc_conv_function_call): Likewise.
1158 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1159 Feng Wang <fengwang@nudt.edu.cn>
1162 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1163 * data.c (create_character_intializer): Set from_H flag if character is
1164 initialized by Hollerith constant.
1166 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1169 * resolve.c (resolve_call, resolve_function): Issue an error
1170 if a function or subroutine call is recursive but the function or
1171 subroutine wasn't declared as such.
1173 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1176 * gfortran.dg/recursive_check_1.f: New test.
1179 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1182 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1183 called procedure name.
1185 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1188 * trans-openmp.c (gfc_trans_omp_parallel_do,
1189 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1190 OMP_PARALLEL_COMBINED flag.
1192 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1195 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1198 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1201 * resolve.c: Static resolving_index_expr initialized.
1202 (entry_parameter): New function to emit errors for variables
1203 that are not entry parameters.
1204 (gfc_resolve_expr): Call entry_parameter, when resolving
1205 variables, if the namespace has entries and resolving_index_expr
1207 (resolve_charlen): Set resolving_index_expr before the call to
1208 resolve_index_expr and reset it afterwards.
1209 (resolve_fl_variable): The same before and after the call to
1210 is_non_constant_shape_array, which ultimately makes a call to
1214 * resolve.c (resolve_code): Add error condition that the return
1215 expression must be scalar.
1218 * matchexp.c (gfc_get_parentheses): New function.
1219 (match_primary): Remove inline code and call above.
1220 * gfortran.h: Provide prototype for gfc_get_parentheses.
1221 * resolve.c (resolve_array_ref): Call the above, when start is a
1222 derived type variable array reference.
1224 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1227 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1228 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1230 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1232 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1234 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1237 * parse.c (next_free): Return instead of calling decode_statement
1240 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1243 * trans-array.c(gfc_array_allocate): If ref->next exists
1244 that is if there is a statement like ALLOCATE(foo%bar(2)),
1245 F95 rules require that bar should be a pointer.
1247 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1250 * resolve.c (gfc_resolve_index): Make REAL array indices a
1251 GFC_STD_LEGACY feature.
1253 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1256 * parse.c (reject_statement): Clear gfc_new_block.
1258 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1260 * invoke.texi: Missed file in previous commit. Update
1261 description of -fall-intrinsics
1263 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1266 * parse.c (next_statement): Add check to avoid an ICE when
1267 gfc_current_locus.lb is not set.
1269 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1272 * match.c (match_case_eos): Error out on garbage following
1275 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1278 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1279 * trans.h: Add prototype for get_array_ctor_strlen.
1280 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1281 and call get_array_ctor_strlen.
1283 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1285 * invoke.texi: Update description of -fall-intrinsics
1286 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1287 -fall-intrinsics is used.
1288 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1290 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1292 * simplify.c (ascii_table): Fix wrong entry.
1294 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1297 * lang.opt: Fix -Wtab description
1300 * lang.opt: New flag -fall-intrinsics.
1301 * invoke.texi: Document option.
1302 * gfortran.h (options_t): New member flag_all_intrinsics.
1303 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1304 sort nearby misplaced options.
1305 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1307 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1310 * module.c: Add static flag in_load_equiv.
1311 (mio_expr_ref): Return if no symtree and in_load_equiv.
1312 (load_equiv): If any of the equivalence members have no symtree, free
1313 the equivalence and the associated expressions.
1316 * trans-common.c (gfc_trans_common): Invert the order of calls to
1317 finish equivalences and gfc_commit_symbols.
1319 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1322 * simplify.c (simplify_len): Character variables with constant
1323 length can be simplified.
1325 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1328 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1329 before gfc_conv_expr_descriptor.
1331 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1334 * resolve.c (resolve_call): Check conformity of elemental
1335 subroutine actual arguments.
1337 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1340 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1341 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1343 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1346 * resolve.c (resolve_function): Remove general restriction on auto
1347 character length function interfaces.
1348 (gfc_resolve_uops): Check restrictions on defined operator
1350 (resolve_types): Call the check for defined operators.
1353 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1354 redundant gfc_todo_error.
1355 (get_array_ctor_var_strlen): Remove typo in enum.
1357 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1359 * parse.c (next_free): Use consistent error string between
1360 free-form and fixed-form for illegal statement label of zero.
1361 (next_fixed): Use consistent warning string between free-form
1362 and fixed-form for statement labels for empty statements.
1364 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1366 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1368 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1371 * trans-array.c(gfc_array_init_size): Introduce or_expr
1372 which is true if the size along any dimension
1373 is negative. Create a temporary variable with base
1374 name size. If or_expr is true, set the temporary to 0,
1375 to the normal size otherwise.
1377 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1380 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1383 * expr.c (gfc_check_assign): Extend scope of error to include
1384 assignments to a procedure in the main program or, from a
1385 module or internal procedure that is not that represented by
1386 the lhs symbol. Use VARIABLE rather than l-value in message.
1389 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1390 is not a descriptor, dereference and then test and use the type.
1393 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1394 result, is also automatic character length. If so, process
1395 the character length.
1400 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1401 data.info.dimen for bound intrinsics.
1402 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1403 UBOUND intrinsics and supply their shape information to the ss
1407 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1408 in to which all the argument post blocks are put. Add this block
1409 to se->pre after a byref call or to se->post, otherwise.
1411 2006-04-14 Roger Sayle <roger@eyesopen.com>
1413 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1414 of build2 and convert to construct "x < 0" rather than "x <= -1".
1416 2006-04-13 Richard Henderson <rth@redhat.com>
1418 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1419 number of operands to OMP_SECTIONS.
1421 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1423 * gfortran.texi: Fix typos. Follow spelling conventions.
1424 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1425 Follow spelling conventions.
1427 2006-04-05 Roger Sayle <roger@eyesopen.com>
1429 * dependency.c (get_no_elements): Delete function.
1430 (get_deps): Delete function.
1431 (transform_sections): Delete function.
1432 (gfc_check_section_vs_section): Significant rewrite.
1434 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1437 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1438 character pointer when copying temporary.
1441 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1442 temporary character with non constant size.
1444 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1447 * trans.h: Prototype for gfc_conv_missing_dummy.
1448 * trans-expr (gfc_conv_missing_dummy): New function
1449 (gfc_conv_function_call): Call it and tidy up some of the code.
1450 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1453 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1454 * resolve.c (resolve_function): If available, use the argument
1455 shape for the function expression.
1456 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1458 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1460 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1461 tree representation of the array to be deallocated as argument
1462 instead of its gfc_symbol.
1463 (gfc_trans_deferred_array): Update call to
1464 gfc_trans_dealloc_allocated.
1465 * trans-array.h (gfc_trans_dealloc_allocated): Update
1467 * trans-expr.c (gfc_conv_function_call): Update call to
1468 gfc_trans_dealloc_allocated, get indirect reference to dummy
1471 2006-04-01 Roger Sayle <roger@eyesopen.com>
1474 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1475 calculations use gfc_index_zero_node and gfc_index_one_node instead
1476 of integer_zero_node and integer_one_node respectively.
1477 (gfc_conv_array_transpose): Likewise.
1478 (gfc_conv_ss_startstride): Likewise.
1479 (gfc_trans_dummy_array_bias): Likewise.
1481 2006-04-01 Roger Sayle <roger@eyesopen.com>
1483 * dependency.c (gfc_is_inside_range): Delete.
1484 (gfc_check_element_vs_section): Significant rewrite.
1486 2006-04-01 Roger Sayle <roger@eyesopen.com>
1488 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1489 plus operators when comparing expressions. Handle comparisons of
1490 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1491 C is an integer constant. Handle comparisons of the form "P+Q vs.
1492 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1493 specially (increasing functions) so extend(A) > extend(B), when A>B.
1494 (gfc_check_element_vs_element): Move test later, so that we ignore
1495 the fact that "A < B" or "A > B" when A or B contains a forall index.
1497 2006-03-31 Asher Langton <langton2@llnl.gov>
1500 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1502 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1503 Bud Davis <bdavis9659@sbcglobal.net>
1506 * module.c (load_needed): Traverse entire tree before returning.
1508 2006-03-30 Roger Sayle <roger@eyesopen.com>
1511 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1512 __builtin_expect to the correct types, and the result back to
1515 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1517 * Make-lang.in: Rename docdir to gcc_docdir.
1519 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1521 * intrinsic.texi: s/floor/float in previous commit.
1523 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1526 * resolve.c (resolve_fl_procedure): Do not check the access of
1527 derived types for internal procedures.
1529 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1531 * io.c (check_io_constraints): Don't look at
1532 dt->advance->value.charater.string, unless it is a CHARACTER
1535 * f95-lang.c (gfc_get_alias_set): New function.
1536 (LANG_HOOKS_GET_ALIAS_SET): Define.
1538 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1541 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1542 * intrinsic.texi: Document FLOAT.
1544 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1547 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1548 kind for complex. For real(kind=10), call reshape_r10.
1549 (gfc_resolve_transpose): For real(kind=10), call
1552 2006-03-25 Roger Sayle <roger@eyesopen.com>
1554 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1555 Two variables of different types can't have a dependency, and two
1556 variables with the same symbol are equal, even if pointers.
1558 2006-03-24 Roger Sayle <roger@eyesopen.com>
1560 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1561 * match.c (match_forall_iterator): Set forall_index field on
1562 the iteration variable's symbol.
1563 * dependency.c (contains_forall_index_p): New function to
1564 traverse a gfc_expr to check whether it contains a variable
1565 with forall_index set in it's symbol.
1566 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1567 constant expressions that don't variables used as FORALL indices.
1569 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1572 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1574 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1577 * gfortran.h (gfc_option_t): Add record_marker.
1578 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1579 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1580 (gfc_build_builtin_function_decls): Set
1581 gfor_fndecl_set_record_marker.
1582 (gfc_generate_function_code): If we are in the main program
1583 and -frecord-marker was provided, call set_record_marker.
1584 * options.c (gfc_handle_option): Add handling for
1585 -frecord-marker=4 and -frecord-marker=8.
1586 * invoke.texi: Document -frecord-marker.
1588 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1591 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1592 function to implement array valued TRANSFER intrinsic.
1593 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1594 and non-null se->ss.
1595 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1596 special cases by calling gfc_walk_intrinsic_libfunc directly.
1598 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1600 * options.c (gfc_init_options): Initialize
1601 flag_argument_noalias to 3.
1603 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1606 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1607 prefix the function name with an "s". If the mask is scalar
1608 or if its kind is smaller than gfc_default_logical_kind,
1609 coerce it to default kind.
1610 (gfc_resolve_maxval): Likewise.
1611 (gfc_resolve_minloc): Likewise.
1612 (gfc_resolve_minval): Likewise.
1613 (gfc_resolve_product): Likewise.
1614 (gfc_resolve_sum): Likewise.
1616 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1619 *expr.c (external_spec_function): Permit elemental functions.
1622 *interface.c (compare_actual_formal): Detect call for procedure
1623 usage and require rank checking, in this case, for assumed shape
1624 and deferred shape arrays.
1625 (gfc_procedure_use): Revert to pre-PR25070 call to
1626 compare_actual_formal that does not require rank checking..
1628 2006-03-16 Roger Sayle <roger@eyesopen.com>
1630 * gfortran.h (gfc_equiv_info): Add length field.
1631 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1632 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1633 and length fields to determine whether the two equivalenced symbols
1636 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1639 * gfortran.h: Add warn_ampersand.
1640 * invoke.texi: Add documentation for new option.
1641 * lang.opt: Add Wampersand.
1642 * options.c (gfc_init_options): Initialize warn_ampersand.
1643 (gfc_post_options): Set the warn if pedantic.
1644 (set_Wall): Set warn_ampersand.
1645 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1646 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1647 continued character constant and give warning if missing.
1649 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1652 * gfortran.h: Wrap Copyright line.
1653 (gfc_option_t): add warn_tabs member.
1654 * lang.opt: Update Coyright year. Add the Wtabs.
1655 * invoke.texi: Document -Wtabs.
1656 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1657 suppress multiple warnings.
1658 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1659 to suppress multiple warnings.
1660 * options.c (gfc_init_options): Initialize warn_tabs.
1661 (set_Wall): set warn_tabs for -Wall.
1662 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1663 (gfc_handle_option): Process command-line option -W[no-]tabs
1665 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1668 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1669 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1672 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1674 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1676 * trans-expr.c (gfc_conv_variable): Remove useless setting
1677 of parent_flag, formatting.
1679 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1680 GFC_DECL_RESULT flag.
1682 2003-03-11 Roger Sayle <roger@eyesopen.com>
1684 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1685 binary operators to compare equal if their operands are equal.
1686 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1687 to compare equal, if their operands are equal.
1689 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1691 * symbol.c (check_conflict): Allow allocatable function results,
1692 except for elemental functions.
1693 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1694 (gfc_trans_create_temp_array): ... this, and add new argument
1696 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1697 to gfc_trans_allocate_temp_array.
1698 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1699 * trans-expr.c (gfc_conv_function_call): Use new arg of
1700 gfc_trans_create_temp_array avoid pre-allocation of temporary
1701 result variables of pointer AND allocatable functions.
1702 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1704 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1705 from sym->result to sym.
1707 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1709 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1710 attribute from sym to new_sym. Call build_fold_indirect_ref()
1711 for allocatable arguments.
1713 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1716 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1717 the offset and data when se->data_not_needed is set.
1718 * trans.h: Include the data_not_need bit in gfc_se.
1719 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1721 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1722 Erik Edelmann <eedelman@gcc.gnu.org>
1724 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1725 (gfc_trans_deferred_array): Use it, instead of inline code.
1726 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1727 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1728 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1730 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1733 * resolve.c (resolve_function): Add name after test for pureness.
1736 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1737 store current_function_decl, replace with parent, whilst calls are
1738 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1739 to gfc_get_fake_result_decl with a new argument, parent_flag.
1740 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1742 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1743 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1744 add decl to parent function. Replace refs to current_fake_result_decl
1745 with refs to this_result_decl.
1746 (gfc_generate_function_code): Null parent_fake_result_decl before the
1747 translation of code for contained procedures. Set parent_flag to zero
1748 in call to gfc_get_fake_result_decl.
1749 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1751 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1753 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1755 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1758 * symbol.c (conf_std): New macro.
1759 (check_conflict): Use it to allow ALLOCATABLE dummy
1760 arguments for F2003.
1761 * trans-expr.c (gfc_conv_function_call): Pass the
1762 address of the array descriptor when dummy argument is
1764 * interface.c (compare_allocatable): New function.
1765 (compare_actual_formal): Use it.
1766 * resolve.c (resolve_deallocate_expr,
1767 resolve_allocate_expr): Check that INTENT(IN) variables
1768 aren't (de)allocated.
1769 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1770 dummy arguments as supported.
1772 2006-03-03 Roger Sayle <roger@eyesopen.com>
1774 * dependency.c (gfc_check_element_vs_element): Revert last change.
1776 2006-03-03 Roger Sayle <roger@eyesopen.com>
1778 * dependency.c (gfc_check_element_vs_element): Consider two
1779 unordered scalar subscripts as (potentially) equal.
1781 2006-03-03 Roger Sayle <roger@eyesopen.com>
1783 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1784 check whether two array references have a dependency.
1785 (gfc_check_element_vs_element): Assume lref and rref must be
1786 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1787 references could potentially overlap.
1788 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1789 dependency if the references have different depths. Rewrite
1790 final term to clarrify we only have a dependency for overlaps.
1792 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1795 * trans-array.h: Adjust gfc_array_allocate prototype.
1796 * trans-array.c (gfc_array_allocate): Change type of
1797 gfc_array_allocatate to bool. Function returns true if
1798 it operates on an array. Change second argument to gfc_expr.
1799 Find last reference in chain.
1800 If the function operates on an allocatable array, emit call to
1801 allocate_array() or allocate64_array().
1802 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1803 reference has been moved to gfc_array_allocate.
1804 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1805 gfor_fndecl_allocate64_array.
1806 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1807 and gfor_fndecl_allocate64_array.
1809 2006-03-01 Roger Sayle <roger@eyesopen.com>
1811 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1812 INVERT argument to invert the sense of the WHEREMASK argument.
1813 Remove unneeded code to AND together a list of masks.
1814 (generate_loop_for_rhs_to_temp): Likewise.
1815 (gfc_trans_assign_need_temp): Likewise.
1816 (gfc_trans_forall_1): Likewise.
1817 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1818 to specify the sense of the MASK argument.
1819 (gfc_trans_where_assign): Likewise.
1820 (gfc_trans_where_2): Likewise. Restructure code that decides
1821 whether we need to allocate zero, one or two temporary masks.
1822 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1823 we only need to allocate at most one temporary mask, and can
1824 invert it's sense to provide the complementary pending execution
1825 mask. Only calculate the size of the required temporary arrays
1827 (gfc_trans_where): Update call to gfc_trans_where_2.
1829 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1831 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1832 treatment of logical types.
1833 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1836 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1837 must be referenced to include unreferenced symbols in an interface
1841 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1842 gfc_are_equivalenced_arrays.
1843 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1844 functions. (gfc_free_namespace): Call them.
1845 * trans-common.c (copy_equiv_list_to_ns): New function.
1846 (add_equivalences): Call it.
1847 * gfortran.h: Add equiv_lists to gfc_namespace and define
1848 gfc_equiv_list and gfc_equiv_info.
1849 * dependency.c (gfc_are_equivalenced_arrays): New function.
1850 (gfc_check_dependency): Call it.
1851 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1853 2006-03-01 Roger Sayle <roger@eyesopen.com>
1855 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1856 upper bounds when testing array reference ranges for equality.
1857 (gfc_check_dependency): Fix indentation whitespace.
1858 (gfc_check_element_vs_element): Likewise.
1859 (gfc_dep_resolver): Likewise.
1861 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1863 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1864 If the mask expression exists and has rank 0, enclose the
1865 generated loop in an "if (mask)". Put the default
1866 initialization into the else branch.
1868 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1871 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1872 mask expression exists and has rank 0, enclose the generated
1873 loop in an "if (mask)".
1874 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1876 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1879 * resolve.c (resolve_contained_functions, resolve_types,
1880 gfc_resolve): Revert patch of 2006-02-19.
1882 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1885 * dependency.c (gfc_is_same_range): Correct typo.
1886 (gfc_check_section_vs_section): Call gfc_is_same_range.
1889 * trans-common.c (add_equivalences): Add a new flag that is set when
1890 an equivalence is seen that prevents more from being reset until the
1891 start of a new traversal of the list, thus ensuring completion of
1892 all the equivalences.
1894 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1896 * module.c (read_module): Remove redundant code lines.
1898 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1899 * Make-lang.in (FORTRAN): Remove
1900 (.PHONY): Remove F95 and f95. Add fortran
1902 2006-02-20 Roger Sayle <roger@eyesopen.com>
1904 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1905 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1906 temporary mask arrays if they won't be used.
1908 2006-02-20 Roger Sayle <roger@eyesopen.com>
1910 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1911 traversing a linked list of MASKs. The MASK is now always a
1912 single element requiring no ANDing during the assignment.
1914 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1916 * gfortran.texi: Document environment variables which
1917 influence runtime behavior.
1919 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1921 * resolve.c (resolve_contained_functions): Call resolve_entries
1923 (resolve_types): Remove calls to resolve_entries and
1924 resolve_contained_functions.
1925 (gfc_resolve): Call resolve_contained_functions.
1927 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1930 * intrinsic.c (gfc_convert_type_warn): Call
1931 gfc_intrinsic_symbol() on the newly created symbol.
1933 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1936 * resolve.c (is_non_constant_shape_array): New function.
1937 (resolve_fl_variable): Remove code for the new function and call it.
1938 (resolve_fl_namelist): New function. Add test for namelist array
1939 with non-constant shape, using is_non_constant_shape_array.
1940 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1943 * match.c (match_namelist): Increment the refs field of an accepted
1944 namelist object symbol.
1945 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1946 with contained or module procedures.
1948 2006-02-18 Roger Sayle <roger@eyesopen.com>
1950 * trans-stmt.c (struct temporary_list): Delete.
1951 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1952 TEMP argument. Allocate and deallocate the control mask and
1953 pending control mask locally.
1954 (gfc_trans_forall_1): Delete TEMP local variable, and update
1955 call to gfc_trans_where_2. No need to deallocate arrays after.
1956 (gfc_evaluate_where_mask): Major reorganization. Change return
1957 type to void. Pass in parent execution mask, MASK, and two
1958 already allocated mask arrays CMASK and PMASK. On return
1959 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1960 CMASK may all be NULL, or refer to the same temporary arrays.
1961 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1962 longer need a TEMP variable or to deallocate temporary arrays
1963 allocated by gfc_trans_where_2.
1965 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1967 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1968 * symbol.c (gfc_add_attribute): Likewise for definition.
1969 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1971 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1973 * trans-common.c: Include rtl.h earlier.
1974 * trans-decl.c: Likewise.
1976 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1979 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1980 gfc_commit_symbols and gfc_warning_check.
1982 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1983 PR middle-end/26316.
1985 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1988 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1989 for character(*) arrays, rather than casting to the type and kind
1990 parameters of the formal argument.
1992 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1995 * options.c: Do not warn for Fortran 2003 features by default.
1997 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1999 * check.c: Update copyright years.
2001 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2002 dim_range_check on not-present optional dim argument.
2004 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2008 * Make-lang.in (install-finclude-dir): New goal.
2009 (fortran.install-common): Depend on install-finclude-dir.
2010 * lang-specs.h: If not -nostdinc, add -I finclude.
2012 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2015 * check.c (dim_check): Perform all checks if dim is optional.
2016 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2017 to check dim argument.
2018 (check_reduction): Likewise.
2020 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2023 * io.c (match_ltag): Mark label as referenced.
2025 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2026 Richard Henderson <rth@redhat.com>
2027 Diego Novillo <dnovillo@redhat.com>
2029 * invoke.texi: Document -fopenmp.
2030 * gfortran.texi (Extensions): Document OpenMP.
2032 Backport from gomp-20050608-branch
2033 * trans-openmp.c: Call build_omp_clause instead of
2034 make_node when creating OMP_CLAUSE_* trees.
2035 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2038 * trans.h (build4_v): Define.
2039 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2040 Call build3_v to create OMP_SECTIONS nodes.
2043 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2044 on all symbols added to the variable list.
2046 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2047 procedure symbol in REDUCTION.
2049 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2050 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2052 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2053 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2054 that statement block.
2055 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2056 for non-ordered non-static combined loops.
2057 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2059 * openmp.c: Include target.h and toplev.h.
2060 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2062 * Make-lang.in (fortran/openmp.o): Add dependencies on
2063 target.h and toplev.h.
2065 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2066 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2067 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2068 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2069 (gfc_trans_omp_variable): New function.
2070 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2071 * trans.h (GFC_DECL_RESULT): Define.
2073 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2074 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2075 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2077 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2078 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2079 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2081 (gfc_trans_omp_clauses): Add WHERE argument. Call
2082 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2084 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2085 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2086 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2087 gfc_trans_omp_clauses callers.
2089 * openmp.c (omp_current_do_code): New var.
2090 (gfc_resolve_omp_do_blocks): New function.
2091 (gfc_resolve_omp_parallel_blocks): Call it.
2092 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2093 predetermination if argument is !$omp do or !$omp parallel do
2095 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2096 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2097 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2098 (gfc_resolve_do_iterator): Add CODE argument.
2100 * trans.h (gfc_omp_predetermined_sharing,
2101 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2103 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2104 * trans-openmp.c (gfc_omp_predetermined_sharing,
2105 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2107 * trans-common.c (build_equiv_decl, build_common_decl,
2108 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2109 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2111 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2112 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2113 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2115 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2117 * symbol.c (check_conflict): Add conflict between cray_pointee and
2119 * openmp.c (gfc_match_omp_threadprivate): Fail if
2120 gfc_add_threadprivate returned FAILURE.
2121 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2122 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2123 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2125 * resolve.c (omp_workshare_flag): New variable.
2126 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2127 function in WORKSHARE construct.
2128 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2129 is set to correct value in different contexts.
2131 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2133 (resolve_omp_atomic): Likewise.
2136 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2137 loop, not before it.
2138 (skip_fixed_comments): Handle ! comments in the middle of line here
2140 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2142 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2144 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2145 initialization to build OMP_FOR instead of build.
2147 * trans-decl.c (gfc_gimplify_function): Invoke
2148 diagnose_omp_structured_block_errors.
2150 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2151 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2153 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2154 gfc_resolve_omp_parallel_blocks): New prototypes.
2155 * resolve.c (resolve_blocks): Renamed to...
2156 (gfc_resolve_blocks): ... this. Remove static.
2157 (gfc_resolve_forall): Adjust caller.
2158 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2159 and not for EXEC_OMP_PARALLEL* directives. Call
2160 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2161 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2163 * openmp.c: Include pointer-set.h.
2164 (omp_current_ctx): New variable.
2165 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2167 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2169 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2170 look up symbol if it exists, use its name instead and, if it is not
2171 INTRINSIC, issue diagnostics.
2173 * parse.c (parse_omp_do): Handle implied end do properly.
2174 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2175 return it instead of continuing.
2177 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2179 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2180 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2181 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2183 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2184 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2185 to gfc_omp_privatize_by_reference.
2186 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2188 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2190 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2191 Disallow COMMON matching if it is set.
2192 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2193 (resolve_omp_clauses): Show locus in error messages. Check that
2194 variable types in reduction clauses are appropriate for reduction
2197 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2198 variable isn't SAVEd.
2200 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2201 Fix typo in condition. Fix DOVAR initialization.
2203 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2204 rather than .min. etc.
2206 * trans-openmpc.c (omp_not_yet): Remove.
2207 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2208 Force creation of BIND_EXPR around the workshare construct.
2209 (gfc_trans_omp_parallel_sections): Likewise.
2210 (gfc_trans_omp_parallel_workshare): Likewise.
2212 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2213 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2215 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2216 (gfc_trans_omp_code): New function.
2217 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2218 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2219 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2220 specially if lastprivate clause is present.
2221 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2224 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2225 OMP_CLAUSE_DECL name change.
2226 (gfc_trans_omp_do): Likewise.
2228 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2230 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2231 sync builtins directly.
2232 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2234 * trans-openmp.c (gfc_trans_add_clause): New.
2235 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2236 node here. Link it to the head of a list.
2237 (gfc_trans_omp_clauses): Update to match.
2238 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2240 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2241 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2242 temporaries by hand.
2243 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2244 (gfc_trans_omp_do): New function.
2245 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2246 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2247 Use buildN_v macros.
2248 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2249 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2250 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2251 (gfc_trans_omp_directive): Use them.
2252 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2253 * openmp.c (resolve_omp_clauses): Check for list items present
2254 in multiple clauses.
2255 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2256 and is not present in any clause variable lists other than PRIVATE
2259 * gfortran.h (symbol_attribute): Add threadprivate bit.
2260 (gfc_common_head): Add threadprivate member, change use_assoc
2261 and saved into char to save space.
2262 (gfc_add_threadprivate): New prototype.
2263 * symbol.c (check_conflict): Handle threadprivate.
2264 (gfc_add_threadprivate): New function.
2265 (gfc_copy_attr): Copy threadprivate.
2266 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2267 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2269 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2270 outside a module and not in COMMON has is not SAVEd.
2271 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2273 * trans-common.c: Include target.h and rtl.h.
2274 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2275 * trans-decl.c: Include rtl.h.
2276 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2277 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2278 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2279 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2280 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2281 is from current namespace.
2282 (gfc_match_omp_threadprivate): Rewrite.
2283 (resolve_omp_clauses): Check some clause restrictions.
2284 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2285 (attr_bits): Add THREADPRIVATE.
2286 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2287 (load_commons, write_common, write_blank_common): Adjust for type
2288 change of saved, store/load threadprivate bit from the integer
2291 * types.def (BT_FN_UINT_UINT): New.
2292 (BT_FN_VOID_UINT_UINT): Remove.
2294 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2295 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2296 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2297 (gfc_trans_omp_directive): Use them.
2299 * openmp.c (expr_references_sym): Add SE argument, don't look
2301 (is_conversion): New function.
2302 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2303 promoted expressions.
2304 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2305 (gfc_trans_omp_directive): Call it.
2307 * f95-lang.c (builtin_type_for_size): New function.
2308 (gfc_init_builtin_functions): Initialize synchronization and
2310 * types.def: New file.
2311 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2314 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2316 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2319 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2321 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2323 * parse.c (parse_omp_do): Call pop_state before next_statement.
2324 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2326 (gfc_resolve_omp_directive): Call them.
2327 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2328 leaves an OpenMP structured block or if EXIT terminates !$omp do
2331 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2332 (F95_OBJS): Add fortran/trans-openmp.o.
2333 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2334 * lang.opt: Add -fopenmp option.
2335 * options.c (gfc_init_options): Initialize it.
2336 (gfc_handle_option): Handle it.
2337 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2338 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2339 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2340 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2341 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2342 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2343 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2344 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2345 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2347 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2348 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2349 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2350 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2351 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2352 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2353 New OpenMP variable list types.
2354 (gfc_omp_clauses): New typedef.
2355 (gfc_get_omp_clauses): Define.
2356 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2357 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2358 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2359 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2360 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2361 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2362 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2363 and omp_bool fields to ext union.
2364 (flag_openmp): Declare.
2365 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2366 * scanner.c (openmp_flag, openmp_locus): New variables.
2367 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2368 Handle OpenMP directive lines and conditional compilation magic
2370 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2371 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2372 parse_omp_structured_block): New functions.
2373 (next_free, next_fixed): Parse OpenMP directives.
2374 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2376 (gfc_ascii_statement): Handle ST_OMP_* codes.
2377 (parse_executable): Rearrange the loop slightly, so that
2378 parse_omp_do can return next_statement.
2379 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2380 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2381 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2382 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2383 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2384 gfc_match_omp_sections, gfc_match_omp_single,
2385 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2386 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2387 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2388 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2390 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2391 EXEC_OMP_* directives.
2392 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2393 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2394 * openmp.c: New file.
2395 * trans-openmp.c: New file.
2397 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2398 Jakub Jelinek <jakub@redhat.com>
2401 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2402 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2404 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2408 * resolve.c (resolve_symbol): Extend the requirement that module
2409 arrays have constant bounds to those in the main program. At the
2410 same time simplify the array bounds, to avoiding trapping parameter
2411 array references, and exclude automatic character length from main
2412 and modules. Rearrange resolve_symbol and resolve_derived to put as
2413 each flavor together, as much as is possible and move all specific
2414 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2416 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2417 New functions to do work of resolve_symbol.
2418 (resolve_index_expr): New function that is called from resolved_symbol
2419 and is extracted from resolve_charlen.
2420 (resolve_charlen): Call this new function.
2421 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2422 the naming of the new functions for the other flavours. Change the
2423 charlen checking so that the style is consistent with other similar
2424 checks. Add the generation of the gfc_dt_list, removed from resolve_
2428 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2429 from being dummy arguments.
2432 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2433 procedures from being dummy arguments.
2436 * resolve.c (check_data_variable): Add test that data variable is in
2440 * resolve.c (resolve_call): Add test that the subroutine does not
2443 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2446 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2447 dealloc; free the temporary only if dealloc is true.
2448 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2449 passed onwards to gfc_trans_allocate_array_storage.
2450 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2451 gfc_trans_allocate_temp_array.
2452 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2454 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2455 to gfc_trans_allocate_temp_array to false in case of functions
2457 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2460 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2463 *decl.c (variable_decl): Improve error message. Remove initialization
2464 typespec. Wrap long line.
2465 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2467 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2471 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2474 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2475 * expr.c (check_intrinsic_op): Likewise.
2476 * module.c (mio_expr): Likewise.
2478 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2480 * dump-parse-tree.c: Update copyright years.
2481 * matchexp.c: Likewise.
2482 * module.c: Likewise.
2485 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2486 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2487 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2488 if it were INTRINSIC_UPLUS.
2489 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2490 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2491 * matchexp.c (match_primary): Record parentheses surrounding
2492 numeric expressions.
2493 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2495 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2497 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2500 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2501 scalar with missing backend_decl for the hidden dummy charlen.
2504 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2505 subroutine in assignment interface, with gfc_error, and put it in
2506 * resolve.c (resolve_code).
2509 * interface.c (gfc_procedure_use): Flag rank checking for non-
2510 elemental, contained or interface procedures in call to
2511 (compare_actual_formal), where ranks are checked for assumed
2514 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2517 * trans-decl.c (gfc_generate_function_code): Add new argument,
2518 pedantic, to set_std call.
2520 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2523 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2525 * invoke.texi: Mention the "Runtime" chapter.
2526 Document the -fconvert= option.
2527 * gfortran.h: Add options_convert.
2528 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2529 fconvert=native and fconvert=swap.
2530 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2531 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2532 (gfc_generate_function_code): If -fconvert was specified,
2533 and this is the main program, add a call to set_convert().
2534 * options.c: Handle the -fconvert options.
2536 2006-02-06 Roger Sayle <roger@eyesopen.com>
2538 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2539 to be NULL to indicate that the not mask isn't required.
2540 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2541 pending mask for the last clause of a WHERE chain. Update recursive
2543 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2544 (gfc_trans_where): Likewise.
2546 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2548 Backport from gomp-20050608-branch
2549 * trans-decl.c (create_function_arglist): Handle dummy functions.
2551 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2553 (gfc_trans_vla_type_sizes): Also "gimplify"
2554 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2555 * trans-array.c (gfc_trans_deferred_array): Call
2556 gfc_trans_vla_type_sizes.
2558 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2559 Remove unnecessary initialization.
2560 (create_function_arglist): Make sure __result has complete type.
2561 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2562 a tree chain. For entry master, create a separate variable
2563 for each result name. For BT_CHARACTER results, call
2564 gfc_finish_var_decl on length even if it has been already created,
2565 but not pushdecl'ed.
2566 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2567 result value type, not the FUNCTION_TYPE.
2568 (gfc_generate_function_code): Adjust for current_fake_result_decl
2570 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2571 even on result if it is assumed-length character.
2573 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2574 Call gfc_trans_vla_type_sizes.
2575 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2576 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2577 gfc_trans_vla_type_sizes): New functions.
2578 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2579 callers. Call gfc_trans_vla_type_sizes on assumed-length
2580 character parameters.
2581 * trans-array.c (gfc_trans_array_bounds,
2582 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2583 gfc_trans_vla_type_sizes.
2584 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2586 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2587 arrays without constant size, create also an index var for
2588 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2590 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2591 if just creating DECL_ARGUMENTS.
2592 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2593 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2594 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2595 (create_function_arglist): Rework, so that hidden length
2596 arguments for CHARACTER parameters are created together with
2597 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2598 parameters. If the argument is a non-constant length array
2599 or CHARACTER, ensure PARM_DECL has different type than
2601 (generate_local_decl): Call gfc_get_symbol_decl even
2602 for non-referenced non-constant length CHARACTER parameters
2603 after optionally issuing warnings.
2604 * trans-array.c (gfc_trans_array_bounds): Set last stride
2605 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2606 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2609 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2611 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2613 2006-02-04 Roger Sayle <roger@eyesopen.com>
2615 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2616 arguments. Replace with an "identical" argument. A full array
2617 reference to the same symbol is a dependency if identical is true.
2618 * dependency.h (gfc_check_dependency): Update prototype.
2619 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2620 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2621 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2622 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2623 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2624 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2625 F90-style WHERE statements without internal dependencies.
2626 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2628 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2632 * resolve.c (resolve_types): New function.
2633 (resolve_codes): Likewise.
2634 (gfc_resolve): Use them.
2636 2006-02-05 Roger Sayle <roger@eyesopen.com>
2638 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2639 masks instead of LOGICAL*4.
2641 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2643 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2645 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2648 check.c (identical_dimen_shape): New function.
2649 (check_dot_product): Use identical_dimen_shape() to check sizes
2651 (gfc_check_matmul): Likewise.
2652 (gfc_check_merge): Check conformance between tsource and fsource
2653 and between tsource and mask.
2654 (gfc_check_pack): Check conformance between array and mask.
2656 2006-02-03 Steven G. Kargl <kargls@comcast>
2657 Paul Thomas <pault@gcc.gnu.org>
2660 * resolve.c (resolve_symbol): Default initialization of derived type
2661 component reguires the SAVE attribute.
2663 2006-02-02 Steven G. Kargl <kargls@comcast>
2666 match.c (gfc_match_nullify): Free the list from head not tail.
2669 * match.c (match_forall_header): Fix internal error caused by bogus
2673 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2676 expr.c (gfc_check_conformance): Reorder error message
2678 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2679 for checking arguments array and mask.
2680 (check_reduction): Likewise.
2682 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2685 * trans-io.c (set_internal_unit): Check the rank of the
2686 expression node itself instead of its symbol.
2688 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2694 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2695 if actual argument is not a variable.
2697 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2700 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2701 the lvalue is a use associated procedure.
2705 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2706 character lengths are not the same. Use gfc_dep_compare_expr for the
2708 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2709 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2711 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2714 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2715 generic_ids exempted from assumed size checking.
2717 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2720 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2721 * lang.opt (fpreprocessed): New option.
2722 * scanner.c: Include toplev.h.
2723 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2724 (preprocessor_line): Unescape filename if there were any
2726 (load_file): If initial and gfc_src_file is not NULL,
2727 use it rather than opening the file. If gfc_src_preprocessor_lines
2728 has non-NULL elements, pass it to preprocessor_line.
2729 (unescape_filename, gfc_read_orig_filename): New functions.
2730 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2731 (gfc_read_orig_filename): New prototype.
2732 * options.c (gfc_init_options): Clear flag_preprocessed.
2733 (gfc_post_options): If flag_preprocessed, call
2734 gfc_read_orig_filename.
2735 (gfc_handle_option): Handle OPT_fpreprocessed.
2736 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2739 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2741 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2742 to free old_symbol->formal.
2744 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2747 * resolve.c (resolve_function): Exclude statement functions from
2748 global reference checking.
2754 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2755 references through the symtree to the symbol associated with the
2756 function expresion. Give error on reference to an assumed character
2757 length function is defined in an interface or an external function
2758 that is not a dummy argument.
2759 (resolve_symbol): Give error if an assumed character length function
2760 is array-valued, pointer-valued, pure or recursive. Emit warning
2761 that character(*) value functions are obsolescent in F95.
2764 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2765 prevents any assumed character length function call from getting here
2766 except intrinsics such as SPREAD. In this case, ensure that no
2767 segfault occurs from referencing non-existent charlen->length->
2768 expr_type and provide a backend_decl for the charlen from the charlen
2769 of the first actual argument.
2771 Cure temp name confusion.
2772 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2773 temporary from "parm" to "ifm" to avoid clash with temp coming from
2776 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2779 * symbol.c (free_old_symbol): New function.
2780 (gfc_commit_symbols): Use it.
2781 (gfc_commit_symbol): New function.
2782 (gfc_use_derived): Use it.
2783 * gfortran.h: Add prototype for gfc_commit_symbol.
2784 * intrinsic.c (gfc_find_function): Search in 'conversion'
2785 if not found in 'functions'.
2786 (gfc_convert_type_warn): Add a symtree to the new
2787 expression node, and commit the new symtree->n.sym.
2788 * resolve.c (gfc_resolve_index): Make sure typespec is
2789 properly initialized.
2791 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2794 * decl.c (get_proc_name): Replace subroutine and function attributes
2795 in "already defined" test by the formal arglist pointer being non-NULL.
2797 Fix regression in testing of admissability of attributes.
2798 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2799 intent, do not do the check for a dummy being used.
2800 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2801 in the call to gfc_add_attribute.
2802 * gfortran.h: Add the third argument to the prototype for
2805 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2807 * gfortranspec.c (lang_specific_driver): Update copyright notice
2810 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2814 * decl.c (get_proc_name): If there is an existing
2815 symbol in the encompassing namespace, call errors
2816 if it is a procedure of the same name or the kind
2817 field is set, indicating a type declaration.
2823 * decl.c (add_global_entry): New function to check
2824 for existing global symbol with this name and to
2825 create new one if none exists.
2826 (gfc_match_entry): Call add_global_entry before
2827 matching argument lists for subroutine and function
2829 * gfortran.h: Prototype for existing function,
2831 * resolve.c (resolve_global_procedure): New function
2832 to check global symbols for procedures.
2833 (resolve_call, resolve_function): Calls to this
2834 new function for non-contained and non-module
2836 * match.c (match_common): Add check for existing
2837 global symbol, creat one if none exists and emit
2838 error if there is a clash.
2839 * parse.c (global_used): Remove static and use the
2840 gsymbol name rather than the new_block name, so that
2841 the function can be called from resolve.c.
2842 (parse_block_data, parse_module, add_global_procedure):
2843 Improve checks for existing gsymbols. Emit error if
2844 already defined or if references were to another type.
2848 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2849 gfc_conv_function_call that coverts an expression for an aliased
2850 component reference to a derived type array into a temporary array
2851 of the same type as the component. The temporary is passed as an
2852 actual argument for the procedure call and is copied back to the
2853 derived type after the call.
2854 (is_aliased_array): New function that detects an array reference
2855 that is followed by a component reference.
2856 (gfc_conv_function_call): Detect an aliased actual argument with
2857 is_aliased_array and convert it to a temporary and back again
2858 using gfc_conv_aliased_arg.
2860 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2862 * gfortranspec.c: Update copyright years.
2863 * trans.c: Likewise.
2864 * trans-array.c: Likewise.
2865 * trans-array.h: Likewise.
2866 * trans-decl.c: Likewise.
2867 * trans-stmt.c: Likewise.
2868 * trans-stmt.h: Likewise.
2869 * trans-types.c: Likewise.
2871 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2875 * gfortran.h (BBT_HEADER): Move definition up.
2876 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2877 * io.c (format_asterisk): Adapt initializer.
2878 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2880 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2882 (gfc_resolve): Adapt call to warn_unused_label.
2883 * symbol.c (compare_st_labels): New function.
2884 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2885 using balanced binary tree.
2886 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2888 (warn_unused_label): Adapt to binary tree.
2889 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2890 * primary.c (match_kind_param): Do away with cnt.
2892 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2897 * symbol.c (check_conflict): Add pointer valued elemental
2898 functions and internal procedures with the external attribute
2899 to the list of conflicts.
2900 (gfc_add_attribute): New catch-all function to perform the
2901 checking of symbol attributes for attribute declaration
2903 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2904 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2905 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2906 Remove spurious calls to checks in symbol.c. Set the
2907 attribute directly and use the call to attr_decl() for
2909 * gfortran.h: Add prototype for gfc_add_attribute.
2912 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2913 argument checking. Replace strcmp's with comparisons with generic
2916 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2918 * gfortranspec.c (lang_specific_spec_functions): Remove.
2920 2006-01-16 Richard Guenther <rguenther@suse.de>
2922 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2923 (gfc_trans_arithmetic_if): Likewise.
2924 (gfc_trans_simple_do): Likewise.
2925 (gfc_trans_do): Likewise.
2926 (gfc_trans_do_while): Likewise.
2927 (gfc_trans_logical_select): Likewise.
2928 (gfc_trans_forall_loop): Likewise.
2929 (generate_loop_for_temp_to_lhs): Likewise.
2930 (generate_loop_for_rhs_to_temp): Likewise.
2931 (gfc_trans_allocate): Likewise.
2932 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2934 2006-01-16 Richard Guenther <rguenther@suse.de>
2936 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2937 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2938 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2941 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2944 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2945 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2948 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2950 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2953 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2955 * parse.c (next_fixed): Remove superfluous string concatenation.
2957 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2960 * scanner.c (load_line): use maxlen to determine the line-length used
2961 for padding lines in fixed form.
2963 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2966 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2969 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2972 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2973 to avoid type mismatch.
2975 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2978 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2979 current_fake_result_decl down to below generate_local_vars.
2981 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2984 * trans-expr.c (gfc_to_single_character): New function that converts
2985 string to single character if its length is 1.
2986 (gfc_build_compare_string):New function that compare string and handle
2987 single character specially.
2988 (gfc_conv_expr_op): Use gfc_build_compare_string.
2989 (gfc_trans_string_copy): Use gfc_to_single_character.
2990 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2991 gfc_build_compare_string.
2992 * trans.h (gfc_build_compare_string): Add prototype.
2994 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2996 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2998 (gfc_simplify_ichar): Get the result from unsinged char and in the
2999 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3001 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3004 * resolve.c (resolve_fntype): Check that PUBLIC functions
3005 aren't of PRIVATE type.
3007 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3009 * decl.c (gfc_match_function_decl): Correctly error out in case of
3010 omitted function argument list.
3012 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3015 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3016 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3017 the function call with the corresponding gfc_actual_arglist*. Change
3019 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3020 now requires the actual argument list instead of the expression for
3022 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3023 and provide a prototype for gfc_reverse_ss.
3024 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3025 where an elemental subroutine has array valued actual arguments.
3031 * resolve.c (check_assumed_size_reference): New function to check for upper
3032 bound in assumed size array references.
3033 (resolve_assumed_size_actual): New function to do a very restricted scan
3034 of actual argument expressions of those procedures for which incomplete
3035 assumed size array references are not allowed.
3036 (resolve_function, resolve_call): Switch off assumed size checking of
3037 actual arguments, except for elemental procedures and intrinsic
3038 inquiry functions, in some circumstances.
3039 (resolve_variable): Call check_assumed_size_reference.
3041 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3044 * io.c (next_char_not_space): New function that returns the next
3045 character that is not white space.
3046 (format_lex): Use the new function to skip whitespace within
3049 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3052 * expr.c (gfc_expr_set_symbols_referenced): New function.
3053 * gfortran.h: Add a function prototype for it.
3054 * resolve.c (resolve_function): Use it for
3055 use associated character functions lengths.
3056 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3058 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3061 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3062 Check stride is nonzero.
3064 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3067 * parse.c (next_free): Check for whitespace after the label.
3068 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3070 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3072 * ChangeLog: Split previous years into ...
3073 * ChangeLog-2002: here.
3074 * ChangeLog-2003: here.
3075 * ChangeLog-2004: here.
3076 * ChangeLog-2005: here.