1 2006-09-30 Brooks Moses <bmoses@stanford.edu>
3 * invoke.texi: Add mention of BOZ constants and integer
4 overflow to -fno-range-check.
5 * gfortran.texi: Add mention of -fno-range-check to
6 section on BOZ contants.
8 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
10 * resolve.c: Fix commentary typo. Fix whitespace.
12 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
15 * arith.c (gfc_check_integer_range): Disable range checking via
18 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
20 * arith.c: Change conditional test for inclusion of arctangent().
21 (gfc_check_real_range): Change conditional test for use of
23 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
24 mpfr_atan2() instead of arctangent().
25 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
26 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
28 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
30 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
32 * arith.c: Conditionally include arctangent2().
33 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
35 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
36 l for long double functions.
37 * simplify.c: Wrap Copyright to new line.
38 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
39 (gfc_simplify_log): Ditto.
43 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
44 preference to broken local hack.
47 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
48 mpfr_subnormalize to handle numbers near zero in preference to broken
51 2006-09-26 Jakub Jelinek <jakub@redhat.com>
54 * scanner.c (include_line): Handle conditional include.
56 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
59 * error.c (show_loci): No need to risk an ICE to output a
60 slightly nicer error message.
62 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
63 Steven Bosscher <steven@gcc.gnu.org>
66 * trans-stmt.c (gfc_trans_character_select): Store the label
67 from select_string and then clean up any temporaries from the
68 conversion of the select expression, before branching to the
71 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
74 * primary.c (match_variable): If the compiler is in a module
75 specification block, an interface block or a contains section,
76 reset host_flag to force the changed symbols mechanism.
79 * trans-stmt.c (gfc_trans_character_select): Add the post block
80 for the expression to the main block, after the call to
81 select_string and the last label.
83 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
86 * iresolve.c (resolve_spread): Build shape for result if the
87 source shape is available and dim and ncopies are constants.
89 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
93 * trans-decl.c (generate_local_decl): Change from 'warning' to
94 'gfc_warning' to have line numbers correctly reported.
96 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
99 * decl.c (match_old_style_init): Set the 'where' field of the
100 gfc_data structure 'newdata'.
102 * match.c (match_case_eos): Add a comprehensible error message.
104 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
106 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
107 pointer if necessary and then perform the cast.
109 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
111 * intrinsic.c: Update Copyright date.
112 * intrinsic.h: Ditto.
114 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
117 * trans-expr.c (gfc_conv_function_call): Obtain the string length
118 of a dummy character(*) function from the symbol if it is not
119 already translated. For a call to a character(*) function, use
120 the passed, hidden string length argument, which is available
121 from the backend_decl of the formal argument.
122 * resolve.c (resolve_function): It is an error if a function call
123 to a character(*) function is other than a dummy procedure or
126 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
129 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
130 the procedure if the type's own namespace does not have a parent.
132 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
135 * expr.c (find_array_section): Only use the array lower and upper
136 bounds for the start and end of the sections, where the expr is
139 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
142 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
143 loop variable to hold the current loop variable in case it is modified
144 by the array constructor.
146 2006-09-07 Steven G. Kargl <kargls@comcast.net>
148 * gfortran.h (gfc_integer_info): Eliminate max_int.
149 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
150 (gfc_arith_done_1): Remove clearing of max_int.
151 (gfc_check_integer_range): Fix range chekcing of overflow.
152 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
154 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
157 * gfortran.h : Restore the gfc_dt_list structure and reference
158 to it in gfc_namespace.
159 * resolve.c (resolve_fl_derived): Restore the building of the
160 list of derived types for the current namespace. Modify the
161 restored code so that a check is made to see if the symbol is
163 (resolve_fntype): Make sure that the specification block
164 version of the derived type is used for a module function that
166 * symbol.c (gfc_free_dt_list): Restore.
167 (gfc_free_namespace): Restore call to previous.
168 * trans-types.c (copy_dt_decls_ifequal): Restore.
169 (gfc_get_derived_type): Restore all the paraphenalia for
170 association of derived types, including calls to previous.
171 Modify the restored code such that all derived types are built
172 if their symbols are found in the parent namespace; not just
173 non-module types. Add backend_decls to like derived types in
174 sibling namespaces, as well as that of the derived type.
176 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
178 * match.c: Fix a comment typo.
180 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
183 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
184 declaration is retained for INTENT(OUT) arguments.
188 * resolve.c (resolve_generic_f): Make error message more
190 (resolve_generic_s): Restructure search for specific procedures
191 to be similar to resolve_generic_f and change to similar error
192 message. Ensure that symbol reference is refreshed, in case
193 the search produces a NULL.
194 (resolve_specific_s): Restructure search, as above and as
195 resolve_specific_f. Ensure that symbol reference is refreshed,
196 in case the search produces a NULL.
200 * interface.c (check_operator_interface): Throw error if the
201 interface assignment tries to change intrinsic type assigments
202 or has less than two arguments. Also, it is an error if an
203 interface operator contains an alternate return.
206 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
207 if it is a dummy in the contained namespace.
209 2006-08-29 Steven G. Kargl <kargls@comcast.net>
212 * match.c: Wrap copyright.
213 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
214 gotos. Move error handling of FL_PARAMETER to ...
215 * gfc_match_if: Deal with MATCH_NO from above.
216 * primary.c: Wrap copyright.
217 (match_variable): ... here. Improve error messages.
219 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
222 * symbol.c (gfc_use_derived): Never eliminate the symbol,
223 following reassociation of use associated derived types.
225 2006-08-26 Steven G. Kargl <kargls@comcast.net>
227 * arith.h: Update Copyright dates. Fix whitespace.
228 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
229 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
231 2006-08-26 Tobias Burnus <burnus@net-b.de>
233 * gfortran.texi: Note variable initialization causes SAVE attribute.
234 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
235 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
236 Add missing ) in ACOS.
238 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
240 * intrinsic.texi: Update Copyright date. Added documentation
241 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
242 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
243 doc-stubs for EQV and NEQV, corrected some typographical errors.
245 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
246 Brooks Moses <bmoses@stanford.edu>
248 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
249 added a "See Also" section, renamed the "Options" section to
250 "Standard", improved the index, and made numerous minor
251 typo corrections and grammatical fixes.
253 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
256 * symbol.c (shift_types): Shift the derived type references in
258 (gfc_use_derived): Return if the derived type symbol is already
259 in another namspace. Add searches for the derived type in
263 * decl.c (add_init_expr_to_sym): Restore the original but
264 restricted to parameter arrays to fix a regression.
266 2006-08-23 Steven G. Kargl <kargls@comcast.net>
268 * gfortran.texi: Fix last commit where a "no" was deleted and
269 a grammatical error was introduced.
271 2006-08-23 Steven G. Kargl <kargls@comcast.net>
273 * gfortran.texi: Spell check. Add a few contributors to
274 Chapter 9. Expand the description of BOZ constant handling.
276 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
279 * gfortran.texi: Mention STREAM I/O among supported F2003
282 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
286 * gfortran.h : Eliminate gfc_dt_list structure and reference
287 to it in gfc_namespace.
288 * resolve.c (resolve_fl_derived): Remove the building of the
289 list of derived types for the current namespace.
290 * symbol.c (find_renamed_type): New function to find renamed
291 derived types by symbol name rather than symtree name.
292 (gfc_use_derived): Search parent namespace for identical
293 derived type and use it, even if local version is complete,
294 except in interface bodies. Ensure that renamed derived types
295 are found by call to find_renamed_type. Recurse for derived
297 (gfc_free_dt_list): Remove.
298 (gfc_free_namespace): Remove call to previous.
299 * trans-types.c (copy_dt_decls_ifequal): Remove.
300 (gfc_get_derived_type): Remove all the paraphenalia for
301 association of derived types, including calls to previous.
302 * match.c (gfc_match_allocate): Call gfc_use_derived to
303 associate any derived types that are being allocated.
306 * resolve.c (resolve_actual_arglist): The passing of
307 a generic procedure name as an actual argument is an
311 * resolve.c (resolve_variable): Check for a symtree before
312 resolving references.
315 * primary.c (match_variable): Return MATCH_NO if the symbol
316 is that of the program.
319 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
320 derived type component expressions other than another derived
324 * expr.c (find_array_section): Correct errors in
325 the handling of a missing start value for the
326 index triplet in an array reference.
329 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
330 reference to backend_decl, set it DECL_ARTIFICIAL.
331 (gfc_get_symbol_decl): Likewise for original dummy decl, when
332 a copy is made of an array.
333 (create_function_arglist): Likewise for the _entry paramter
335 (build_entry_thunks): Likewise for dummies in entry thunks.
338 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
339 DECL_CONTEXT of the length of a character dummy is the
340 same as that of the symbol declaration.
343 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
344 an initializer of an assumed charlen variable.
347 * trans-decl.c (generate_expr_decls): New function.
348 (generate_dependency_declarations): New function.
349 (generate_local_decl): Call previous if not either a dummy or
350 a declaration in an entry master.
352 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
355 * resolve.c (resolve_fl_variable): Set a default initializer for
356 derived types with INTENT(OUT) even if 'flag' is true.
357 * trans-expr.c (gfc_conv_function_call): Insert code to
358 reinitialize INTENT(OUT) arguments of derived type with default
361 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
364 * gfortran.h: Add new pointer for stream position to st_inquire.
365 Rename gfc_large_io_int_kind to gfc_intio_kind.
366 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
367 * io.c: Add new IO tag for file position going in and another for out.
368 (match_dt_element): Match new tag_spos.
369 (gfc_resolve_dt): Resolve new tag_spos.
370 (gfc_free_inquire): Free inquire->strm_pos.
371 (match_inquire_element): Match new tag_strm_out.
372 (gfc_resolve_inquire): Resolve new tag_strm_out.
373 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
374 (gfc_build_st_parameter): Same.
375 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
376 (gfc_trans_inquire): Translate strm_pos for inquire.
377 * ioparm.def: Reorder flags to accomodate addition of new inquire
378 flag for strm_pos_out and add it in.
380 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
383 * parse.c (parse_derived): Remove the test for sequence type
384 components of a sequence type.
385 * resolve.c (resolve_fl_derived): Put the test here so that
386 pointer components are tested.
388 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
391 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
392 and exclude conversion functions in conditional. Change gfc_error
394 (warn_unused_label) Rename to ...
395 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
397 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
399 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
400 (add_subroutines): Add LTIME, GMTIME and CHMOD.
401 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
402 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
403 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
404 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
405 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
406 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
407 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
408 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
409 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
410 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
411 * check.c (gfc_check_access_func, gfc_check_chmod,
412 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
413 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
414 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
416 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
418 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
420 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
422 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
423 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
424 (add_subroutines): Add LSTAT intrinsic subroutine.
425 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
426 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
427 and GFC_ISYM_MCLOCK8.
428 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
429 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
430 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
431 * check.c (gfc_check_intconv): New function.
432 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
433 the added GFC_ISYM_*.
434 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
435 gfc_simplify_int8, gfc_simplify_long): New functions.
436 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
437 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
438 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
439 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
442 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
445 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
446 ALLOCATABLEs if they are themselves dummy variables.
448 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
451 * gfortran.h: Declare gfc_large_io_int_kind.
452 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
454 * trans-io.c (enum iofield_type): Add large_io_int type.
455 (gfc_build_st_parameter): Same.
456 (gfc_build_io_library_fndecls): Same.
457 * ioparm_def: Use large_io_int to define rec.
459 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
462 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
464 2006-07-16 Jakub Jelinek <jakub@redhat.com>
467 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
468 code->exp.omp_clauses rather than in the 3rd function argument.
470 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
473 * trans-common.c (translate_common): If common_segment is NULL
474 emit error that common block does not exist.
477 * io.c (check_io_constraints): It is an error if an ADVANCE
478 specifier appears without an explicit format.
481 * resolve.c (resolve_generic_s): For a use_associated function,
482 do not search for an alternative symbol in the parent name
486 * resolve.c (resolve_elemental_actual): New function t combine
487 all the checks of elemental procedure actual arguments. In
488 addition, check of array valued optional args(this PR) has
490 (resolve_function, resolve_call): Remove parts that treated
491 elemental procedure actual arguments and call the above.
493 2006-07-14 Steven G. Kargl <kargls@comcast.net>
495 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
497 006-07-13 Paul Thomas <pault@gcc.gnu.org>
500 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
501 that intent is INOUT (fixes regression).
504 * check.c (check_present): The only permitted reference is a
505 full array reference.
508 * decl.c (variable_decl): Add error if a derived type is not
509 from the current namespace if the namespace is an interface
512 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
515 * trans-expr.c (gfc_trans_string_copy): Generate inline code
516 to perform string copying instead of calling a library function.
517 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
518 decl for copy_string.
519 * trans.h (gfor_fndecl_copy_string): Remove prototype.
521 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
524 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
527 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
529 * intrinsic.texi: Fix typos.
531 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
535 * io.c (resolve_tag): Any integer that is not an assigned
536 variable is an error.
538 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
541 * trans-array.c (gfc_trans_array_bound_check): Add a locus
542 argument, and use it in the error messages.
543 (gfc_conv_array_index_offset): Donc perform bounds checking on
544 the last dimension of assumed-size arrays.
546 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
549 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
550 checking when calculating the bounds of scalarization.
552 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
555 * interface.c (gfc_match_interface): Don't allow dummy procedures
556 to have a generic interface.
558 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
561 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
562 ensure that the substring reference uses a new charlen.
563 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
564 the argument list, lift the treatment of missing string lengths
565 from the above and implement the use of the intent.
566 (gfc_conv_function_call): Add the extra argument to the call to
570 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
572 * array.c (gfc_resolve_character_array_constructor): Remove
573 static attribute and add the gfc_ prefix, make use of element
574 charlens for the expression and pick up constant string lengths
575 for expressions that are not themselves constant.
576 * gfortran.h : resolve_character_array_constructor prototype
578 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
579 constructor again after expanding the constructor, to ensure
580 that the character length is passed to the expression.
582 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
583 Daniel Franke <franke.daniel@gmail.com>
585 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
586 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
587 fc_resolve_itime): New protos.
588 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
589 * check.c (gfc_check_itime_idate): New function.
590 * intrinsic.texi: Document the new intrinsics.
592 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
594 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
595 idate_i4,idate_i8): New functions.
598 2006-07-03 Asher Langton <langton2@llnl.gov>
600 * decl.c (match_old_style_init): Add data attribute to symbol.
602 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
604 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
605 Remove ATTRIBUTE_UNUSED for used argument.
607 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
609 * intrinsic.texi: Document new intrinsics.
611 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
614 * parse.c (next_free): Error out on line starting with semicolon.
615 (next_fixed): Fix formatting. Error out on line starting with
618 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
620 * check.c: Fix a comment typo.
622 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
625 * interface.c (compare_actual_formal): Signal an error if the formal
626 argument is a pure procedure and the actual is not pure.
629 * resolve.c (resolve_actual_arglist): If the type of procedure
630 passed as an actual argument is not already declared, see if it is
634 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
635 keep track of the appearance of constant logical case expressions.
636 Signal an error is either value appears more than once.
639 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
640 function is not scalar valued.
643 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
646 * match.c (match_forall_iterator): Mark new variables as
647 FL_UNKNOWN if the match fails.
650 * match.c (gfc_match_forall): Remove extraneous call to
654 * resolve.c (resolve_code, resolve_function): Rework
655 forall_flag scheme so that it is set and has a value of
656 2, when the code->expr (ie. the forall mask) is resolved.
657 This is used to change "block" to "mask" in the non-PURE
660 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
663 * resolve.c (resolve_substring): Don't issue out-of-bounds
664 error messages when the range has zero size.
666 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
669 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
670 -ffixed-form is explicitly specified.
672 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
675 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
676 use the substring reference to calculate the length if the
677 expression does not have a charlen.
679 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
682 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
683 there is no integer kind equal to the resulting real kind.
684 * intrinsic.c (add_functions): MODULO is not allowed as an actual
687 2006-06-23 Steven G. Kargl <kargls@comcast.net>
690 * match.c (gfc_match_if): Handle errors in assignment in simple if.
692 2006-06-22 Asher Langton <langton2@llnl.gov>
695 * primary.c (gfc_match_rvalue): Don't call match_substring for
696 implicit non-character types.
698 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
701 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
702 reshape_r8 instead of reshape_4 and reshape_8.
703 (gfc_resolve_transpose): Likewise for transpose.
705 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
707 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
708 gfc_conv_cst_int_power, gfc_conv_string_tmp,
709 gfc_conv_function_call): Replace calls to convert on constant
710 integer nodes by build_int_cst.
711 * trans-stmt.c (gfc_trans_do): Likewise.
712 * trans-io.c (set_internal_unit, transfer_namelist_element):
714 * trans-decl.c (build_entry_thunks): Likewise.
716 2006-06-20 Steven G. Kargl <kargls@comcast.net>
718 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
721 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
725 * check.c (non_init_transformational): New function.
726 (find_substring_ref): New function to signal use of disallowed
727 transformational intrinsic in an initialization expression.
728 (gfc_check_all_any): Call previous if initialization expr.
729 (gfc_check_count): The same.
730 (gfc_check_cshift): The same.
731 (gfc_check_dot_product): The same.
732 (gfc_check_eoshift): The same.
733 (gfc_check_minloc_maxloc): The same.
734 (gfc_check_minval_maxval): The same.
735 (gfc_check_gfc_check_product_sum): The same.
736 (gfc_check_pack): The same.
737 (gfc_check_spread): The same.
738 (gfc_check_transpose): The same.
739 (gfc_check_unpack): The same.
742 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
743 *intrinsic.h : Add prototype for gfc_simplify_transfer.
744 *simplify.c (gfc_simplify_transfer) : New function to act as
745 placeholder for eventual implementation. Emit error for now.
748 * expr.c (find_array_element): Eliminate condition on length of
749 offset. Add bounds checking. Rearrange exit. Return try and
750 put gfc_constructor result as an argument.
751 (find_array_section): New function.
752 (find_substring_ref): New function.
753 (simplify_const_ref): Add calls to previous.
754 (simplify_parameter_variable): Return on NULL expr.
755 (gfc_simplify_expr): Only call gfc_expand_constructor for full
759 * match.c (gfc_match_forall): Add missing locus to gfc_code.
761 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
764 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
765 of the scalarization expression.
767 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
771 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
772 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
773 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
774 * gfortran.h (gfc_option_t): Add new flag.
775 * invoke.texi: Document new flag.
776 * lang.opt: Add option -frange-check.
777 * options.c (gfc_init_options): Initialize new flag.
778 (gfc_handle_options): Set flag if invoked.
779 * simplify.c (range_check): Add error messages for
780 overflow, underflow, and other errors.
781 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
784 2006-06-17 Karl Berry <karl@gnu.org>
786 * gfortran.texi (@dircategory): Use "Software development"
787 instead of "Programming", following the Free Software Directory.
789 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
792 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
793 conditions for bounds-checking. Check for nonzero stride.
794 Don't check the last dimension of assumed-size arrays. Fix the
795 dimension displayed in the error message.
797 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
799 * trans-array.h (gfc_trans_create_temp_array): Add bool
801 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
802 argument "function" to show if we are translating a function.
803 If we are translating a function, perform checks whether
804 the size along any argument is negative. In that case,
806 (gfc_trans_allocate_storage): Add function argument (as
807 false) to gfc_trans_create_temp_array call.
808 * trans-expr.c (gfc_conv_function_call): Add function
809 argument (as true) to gfc_trans_create_temp_array call.
810 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
811 function argument (as false) to gfc_trans_create_temp_array
813 * trans-intrinsic.c: Likewise.
815 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
820 * decl.c (get_proc_name): Add new argument to flag that a
821 module function entry is being treated. If true, correct
822 error condition, add symtree to module namespace and add
824 (gfc_match_function_decl, gfc_match_entry,
825 gfc_match_subroutine): Use the new argument in calls to
827 * resolve.c (resolve_entries): ENTRY symbol reference to
828 to master entry namespace if a module function.
829 * trans-decl.c (gfc_create_module_variable): Return if
830 the symbol is an entry.
831 * trans-exp.c (gfc_conv_variable): Check that parent_decl
834 2006-06-09 Jakub Jelinek <jakub@redhat.com>
837 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
838 * trans.h (gfc_omp_clause_default_ctor): New prototype.
839 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
841 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
844 * trans-expr.c (gfc_conv_substring): If the substring start is
845 greater than its end, the length of the substring is zero, and
847 (gfc_trans_string_copy): Don't generate a call to
848 _gfortran_copy_string when destination length is zero.
850 2006-06-08 Asher Langton <langton2@llnl.gov>
853 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
854 for assumed-size Cray pointees.
856 2006-06-08 Steven G. Kargl <kargls@comcat.net>
858 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
859 the appropriate symbol name.
861 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
864 * resolve.c (resolve_fl_variable): Error if an automatic
865 object has the SAVE attribute.
868 * expr.c (simplify_intrinsic_op): Transfer the rank and
869 the locus to the simplified expression.
873 * gfortran.h : Add int entry_id to gfc_symbol.
874 * resolve.c : Add static variables current_entry_id and
876 (resolve_variable): During code resolution, check if a
877 reference to a dummy variable in an executable expression
878 is preceded by its appearance as a parameter in an entry.
879 Likewise check its specification expressions.
880 (resolve_code): Update current_entry_id on EXEC_ENTRY.
881 (resolve_charlen, resolve_fl_variable): Set and reset
883 (is_non_constant_shape_array): Do not return on detection
884 of a variable but continue to resolve all the expressions.
885 (resolve_codes): set current_entry_id to an out of range
888 2006-06-06 Mike Stump <mrs@apple.com>
890 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
891 installing during build.
893 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
896 * match.c (gfc_match_common): Fix code typo. Remove
897 sym->name, since sym is NULL, and replace with name.
899 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
902 * resolve.c (compute_last_value_for_triplet): New function.
903 (check_dimension): Correctly handle zero-sized array sections.
904 Add checking on last element of array sections.
906 2006-06-05 Steven G. Kargl <kargls@comcast.net>
908 * data.c (gfc_assign_data_value): Fix comment typo. Remove
911 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
914 * data.c (create_character_intializer): Add warning message
915 for truncated string.
918 * symbol.c : Include flags.h.
919 (gfc_add_type): If a procedure and types are the same do not
920 throw an error unless standard is less than gnu or pedantic.
923 * parse.c (parse_do_block): Error if named block do construct
924 does not have a named enddo.
927 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
928 as well as target and put error return at end of function.
930 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
932 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
933 Add strings for common runtime error messages.
934 (gfc_trans_runtime_check): Add a locus argument, use a string
935 and not a string tree for the message.
936 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
937 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
938 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
939 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
940 (gfc_init_constants): Likewise.
941 * trans-const.h: Likewise.
942 * trans-decl.c (gfc_build_builtin_function_decls): Call to
943 _gfortran_runtime_error has only one argument, the message string.
944 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
946 * trans-array.c (gfc_trans_array_bound_check): Build precise
948 (gfc_conv_array_ref): Use the new symbol argument and the locus
949 to build more precise error messages.
950 (gfc_conv_ss_startstride): More precise error messages.
951 * trans-expr.c (gfc_conv_variable): Give symbol reference and
952 locus to gfc_conv_array_ref.
953 (gfc_conv_function_call): Use the new prototype for
954 gfc_trans_runtime_check.
955 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
956 * trans-io.c (set_string): Likewise.
957 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
958 for gfc_trans_runtime_check.
960 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
963 * arith.c: Cast the characters from the strings to unsigned
964 char to avoid values less than 0 for extended ASCII.
966 2006-06-01 Per Bothner <bothner@bothner.com>
968 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
969 * scanner.c (gfc_gobble_whitespace): Likewise.
971 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
975 * interface.c (compare_parameter): Return 1 if the actual arg
976 is external and the formal is a procedure.
977 (compare_actual_formal): If the actual argument is a variable
978 and the formal a procedure, this an error. If a gsymbol exists
979 for a procedure of the same name, this is not yet resolved and
980 the error is cleared.
982 * trans-intrinsic.c (gfc_conv_associated): Make provision for
983 zero array length or zero string length contingent on presence
984 of target, for consistency with standard.
986 2006-05-30 Asher Langton <langton2@llnl.gov>
988 * symbol.c (check_conflict): Allow external, function, and
989 subroutine attributes with Cray pointees.
990 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
991 that point to procedures.
992 * gfortran.texi: Document new feature.
994 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
997 * io.c (check_format): Add error for missing period in format
998 specifier unless -std=legacy.
999 * gfortran.texi: Add description of expanded namelist read and
1000 missing period in format extensions.
1002 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1005 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1006 checking for assumed-size arrrays for all but the last dimension.
1008 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1010 * invoke.texi: Change -fpackderived into -fpack-derived.
1012 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1014 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1017 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1019 * check.c, expr.c, resolve.c, trans-common.c,
1020 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1022 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1025 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1026 checking for assumed-size arrrays.
1028 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1030 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1031 arguments has zero array length of zero string length, return
1034 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1037 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1038 a temporary variable when -fbounds-check is enabled, since its
1039 value will be needed later.
1041 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1044 * io.c (match_io): print (1,*) is an error.
1046 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1049 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1050 use to track repeated component references.
1054 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1055 se->string_length throughout and use memcpy to populate the
1056 expression returned to the scalarizer.
1057 (gfc_size_in_bytes): New function.
1059 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1062 * primary.c (gfc_match_rvalue): Test if symbol represents a
1063 direct recursive function reference. Error if array valued,
1064 go to function0 otherwise.
1066 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1069 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1070 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1071 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1072 (gfc_trans_call): Call it. Add new boolian argument to flag
1073 need for dependency checking. Assert intent OUT and IN for arg1
1075 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1076 trans-stmt.h : Modify prototype of gfc_trans_call.
1077 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1078 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1079 * dependency.c (gfc_check_fncall_dependency): Don't check other
1083 * resolve.c : Remove resolving_index_expr.
1084 (entry_parameter): Remove.
1085 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1086 calls to entry_parameter and references to resolving_index_expr.
1089 * check.c (gfc_check_associated): Replace NULL assert with an
1090 error message, since it is possible to generate bad code that
1091 has us fall through to here..
1094 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1095 rank of ARRAY as the shape of the result. Otherwise, pass the
1096 shape of ARRAY, less the dimension DIM.
1097 (maxval, minval): The same, when DIM is present, otherwise no
1100 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1103 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1104 first stride to indicate a temporary.
1105 * trans-expr.c (gfc_conv_function_call): Likewise.
1107 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1108 Feng Wang <fengwang@nudt.edu.cn>
1111 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1112 * data.c (create_character_intializer): Set from_H flag if character is
1113 initialized by Hollerith constant.
1115 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1118 * resolve.c (resolve_call, resolve_function): Issue an error
1119 if a function or subroutine call is recursive but the function or
1120 subroutine wasn't declared as such.
1122 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1125 * gfortran.dg/recursive_check_1.f: New test.
1128 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1131 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1132 called procedure name.
1134 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1137 * trans-openmp.c (gfc_trans_omp_parallel_do,
1138 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1139 OMP_PARALLEL_COMBINED flag.
1141 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1144 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1147 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1150 * resolve.c: Static resolving_index_expr initialized.
1151 (entry_parameter): New function to emit errors for variables
1152 that are not entry parameters.
1153 (gfc_resolve_expr): Call entry_parameter, when resolving
1154 variables, if the namespace has entries and resolving_index_expr
1156 (resolve_charlen): Set resolving_index_expr before the call to
1157 resolve_index_expr and reset it afterwards.
1158 (resolve_fl_variable): The same before and after the call to
1159 is_non_constant_shape_array, which ultimately makes a call to
1163 * resolve.c (resolve_code): Add error condition that the return
1164 expression must be scalar.
1167 * matchexp.c (gfc_get_parentheses): New function.
1168 (match_primary): Remove inline code and call above.
1169 * gfortran.h: Provide prototype for gfc_get_parentheses.
1170 * resolve.c (resolve_array_ref): Call the above, when start is a
1171 derived type variable array reference.
1173 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1176 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1177 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1179 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1181 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1183 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1186 * parse.c (next_free): Return instead of calling decode_statement
1189 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1192 * trans-array.c(gfc_array_allocate): If ref->next exists
1193 that is if there is a statement like ALLOCATE(foo%bar(2)),
1194 F95 rules require that bar should be a pointer.
1196 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1199 * resolve.c (gfc_resolve_index): Make REAL array indices a
1200 GFC_STD_LEGACY feature.
1202 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1205 * parse.c (reject_statement): Clear gfc_new_block.
1207 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1209 * invoke.texi: Missed file in previous commit. Update
1210 description of -fall-intrinsics
1212 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1215 * parse.c (next_statement): Add check to avoid an ICE when
1216 gfc_current_locus.lb is not set.
1218 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1221 * match.c (match_case_eos): Error out on garbage following
1224 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1227 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1228 * trans.h: Add prototype for get_array_ctor_strlen.
1229 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1230 and call get_array_ctor_strlen.
1232 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1234 * invoke.texi: Update description of -fall-intrinsics
1235 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1236 -fall-intrinsics is used.
1237 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1239 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1241 * simplify.c (ascii_table): Fix wrong entry.
1243 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1246 * lang.opt: Fix -Wtab description
1249 * lang.opt: New flag -fall-intrinsics.
1250 * invoke.texi: Document option.
1251 * gfortran.h (options_t): New member flag_all_intrinsics.
1252 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1253 sort nearby misplaced options.
1254 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1256 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1259 * module.c: Add static flag in_load_equiv.
1260 (mio_expr_ref): Return if no symtree and in_load_equiv.
1261 (load_equiv): If any of the equivalence members have no symtree, free
1262 the equivalence and the associated expressions.
1265 * trans-common.c (gfc_trans_common): Invert the order of calls to
1266 finish equivalences and gfc_commit_symbols.
1268 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1271 * simplify.c (simplify_len): Character variables with constant
1272 length can be simplified.
1274 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1277 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1278 before gfc_conv_expr_descriptor.
1280 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1283 * resolve.c (resolve_call): Check conformity of elemental
1284 subroutine actual arguments.
1286 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1289 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1290 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1292 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1295 * resolve.c (resolve_function): Remove general restriction on auto
1296 character length function interfaces.
1297 (gfc_resolve_uops): Check restrictions on defined operator
1299 (resolve_types): Call the check for defined operators.
1302 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1303 redundant gfc_todo_error.
1304 (get_array_ctor_var_strlen): Remove typo in enum.
1306 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1308 * parse.c (next_free): Use consistent error string between
1309 free-form and fixed-form for illegal statement label of zero.
1310 (next_fixed): Use consistent warning string between free-form
1311 and fixed-form for statement labels for empty statements.
1313 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1315 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1317 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1320 * trans-array.c(gfc_array_init_size): Introduce or_expr
1321 which is true if the size along any dimension
1322 is negative. Create a temporary variable with base
1323 name size. If or_expr is true, set the temporary to 0,
1324 to the normal size otherwise.
1326 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1329 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1332 * expr.c (gfc_check_assign): Extend scope of error to include
1333 assignments to a procedure in the main program or, from a
1334 module or internal procedure that is not that represented by
1335 the lhs symbol. Use VARIABLE rather than l-value in message.
1338 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1339 is not a descriptor, dereference and then test and use the type.
1342 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1343 result, is also automatic character length. If so, process
1344 the character length.
1349 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1350 data.info.dimen for bound intrinsics.
1351 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1352 UBOUND intrinsics and supply their shape information to the ss
1356 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1357 in to which all the argument post blocks are put. Add this block
1358 to se->pre after a byref call or to se->post, otherwise.
1360 2006-04-14 Roger Sayle <roger@eyesopen.com>
1362 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1363 of build2 and convert to construct "x < 0" rather than "x <= -1".
1365 2006-04-13 Richard Henderson <rth@redhat.com>
1367 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1368 number of operands to OMP_SECTIONS.
1370 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1372 * gfortran.texi: Fix typos. Follow spelling conventions.
1373 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1374 Follow spelling conventions.
1376 2006-04-05 Roger Sayle <roger@eyesopen.com>
1378 * dependency.c (get_no_elements): Delete function.
1379 (get_deps): Delete function.
1380 (transform_sections): Delete function.
1381 (gfc_check_section_vs_section): Significant rewrite.
1383 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1386 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1387 character pointer when copying temporary.
1390 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1391 temporary character with non constant size.
1393 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1396 * trans.h: Prototype for gfc_conv_missing_dummy.
1397 * trans-expr (gfc_conv_missing_dummy): New function
1398 (gfc_conv_function_call): Call it and tidy up some of the code.
1399 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1402 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1403 * resolve.c (resolve_function): If available, use the argument
1404 shape for the function expression.
1405 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1407 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1409 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1410 tree representation of the array to be deallocated as argument
1411 instead of its gfc_symbol.
1412 (gfc_trans_deferred_array): Update call to
1413 gfc_trans_dealloc_allocated.
1414 * trans-array.h (gfc_trans_dealloc_allocated): Update
1416 * trans-expr.c (gfc_conv_function_call): Update call to
1417 gfc_trans_dealloc_allocated, get indirect reference to dummy
1420 2006-04-01 Roger Sayle <roger@eyesopen.com>
1423 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1424 calculations use gfc_index_zero_node and gfc_index_one_node instead
1425 of integer_zero_node and integer_one_node respectively.
1426 (gfc_conv_array_transpose): Likewise.
1427 (gfc_conv_ss_startstride): Likewise.
1428 (gfc_trans_dummy_array_bias): Likewise.
1430 2006-04-01 Roger Sayle <roger@eyesopen.com>
1432 * dependency.c (gfc_is_inside_range): Delete.
1433 (gfc_check_element_vs_section): Significant rewrite.
1435 2006-04-01 Roger Sayle <roger@eyesopen.com>
1437 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1438 plus operators when comparing expressions. Handle comparisons of
1439 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1440 C is an integer constant. Handle comparisons of the form "P+Q vs.
1441 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1442 specially (increasing functions) so extend(A) > extend(B), when A>B.
1443 (gfc_check_element_vs_element): Move test later, so that we ignore
1444 the fact that "A < B" or "A > B" when A or B contains a forall index.
1446 2006-03-31 Asher Langton <langton2@llnl.gov>
1449 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1451 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1452 Bud Davis <bdavis9659@sbcglobal.net>
1455 * module.c (load_needed): Traverse entire tree before returning.
1457 2006-03-30 Roger Sayle <roger@eyesopen.com>
1460 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1461 __builtin_expect to the correct types, and the result back to
1464 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1466 * Make-lang.in: Rename docdir to gcc_docdir.
1468 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1470 * intrinsic.texi: s/floor/float in previous commit.
1472 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1475 * resolve.c (resolve_fl_procedure): Do not check the access of
1476 derived types for internal procedures.
1478 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1480 * io.c (check_io_constraints): Don't look at
1481 dt->advance->value.charater.string, unless it is a CHARACTER
1484 * f95-lang.c (gfc_get_alias_set): New function.
1485 (LANG_HOOKS_GET_ALIAS_SET): Define.
1487 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1490 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1491 * intrinsic.texi: Document FLOAT.
1493 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1496 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1497 kind for complex. For real(kind=10), call reshape_r10.
1498 (gfc_resolve_transpose): For real(kind=10), call
1501 2006-03-25 Roger Sayle <roger@eyesopen.com>
1503 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1504 Two variables of different types can't have a dependency, and two
1505 variables with the same symbol are equal, even if pointers.
1507 2006-03-24 Roger Sayle <roger@eyesopen.com>
1509 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1510 * match.c (match_forall_iterator): Set forall_index field on
1511 the iteration variable's symbol.
1512 * dependency.c (contains_forall_index_p): New function to
1513 traverse a gfc_expr to check whether it contains a variable
1514 with forall_index set in it's symbol.
1515 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1516 constant expressions that don't variables used as FORALL indices.
1518 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1521 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1523 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1526 * gfortran.h (gfc_option_t): Add record_marker.
1527 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1528 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1529 (gfc_build_builtin_function_decls): Set
1530 gfor_fndecl_set_record_marker.
1531 (gfc_generate_function_code): If we are in the main program
1532 and -frecord-marker was provided, call set_record_marker.
1533 * options.c (gfc_handle_option): Add handling for
1534 -frecord-marker=4 and -frecord-marker=8.
1535 * invoke.texi: Document -frecord-marker.
1537 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1540 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1541 function to implement array valued TRANSFER intrinsic.
1542 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1543 and non-null se->ss.
1544 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1545 special cases by calling gfc_walk_intrinsic_libfunc directly.
1547 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1549 * options.c (gfc_init_options): Initialize
1550 flag_argument_noalias to 3.
1552 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1555 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1556 prefix the function name with an "s". If the mask is scalar
1557 or if its kind is smaller than gfc_default_logical_kind,
1558 coerce it to default kind.
1559 (gfc_resolve_maxval): Likewise.
1560 (gfc_resolve_minloc): Likewise.
1561 (gfc_resolve_minval): Likewise.
1562 (gfc_resolve_product): Likewise.
1563 (gfc_resolve_sum): Likewise.
1565 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1568 *expr.c (external_spec_function): Permit elemental functions.
1571 *interface.c (compare_actual_formal): Detect call for procedure
1572 usage and require rank checking, in this case, for assumed shape
1573 and deferred shape arrays.
1574 (gfc_procedure_use): Revert to pre-PR25070 call to
1575 compare_actual_formal that does not require rank checking..
1577 2006-03-16 Roger Sayle <roger@eyesopen.com>
1579 * gfortran.h (gfc_equiv_info): Add length field.
1580 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1581 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1582 and length fields to determine whether the two equivalenced symbols
1585 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1588 * gfortran.h: Add warn_ampersand.
1589 * invoke.texi: Add documentation for new option.
1590 * lang.opt: Add Wampersand.
1591 * options.c (gfc_init_options): Initialize warn_ampersand.
1592 (gfc_post_options): Set the warn if pedantic.
1593 (set_Wall): Set warn_ampersand.
1594 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1595 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1596 continued character constant and give warning if missing.
1598 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1601 * gfortran.h: Wrap Copyright line.
1602 (gfc_option_t): add warn_tabs member.
1603 * lang.opt: Update Coyright year. Add the Wtabs.
1604 * invoke.texi: Document -Wtabs.
1605 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1606 suppress multiple warnings.
1607 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1608 to suppress multiple warnings.
1609 * options.c (gfc_init_options): Initialize warn_tabs.
1610 (set_Wall): set warn_tabs for -Wall.
1611 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1612 (gfc_handle_option): Process command-line option -W[no-]tabs
1614 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1617 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1618 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1621 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1623 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1625 * trans-expr.c (gfc_conv_variable): Remove useless setting
1626 of parent_flag, formatting.
1628 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1629 GFC_DECL_RESULT flag.
1631 2003-03-11 Roger Sayle <roger@eyesopen.com>
1633 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1634 binary operators to compare equal if their operands are equal.
1635 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1636 to compare equal, if their operands are equal.
1638 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1640 * symbol.c (check_conflict): Allow allocatable function results,
1641 except for elemental functions.
1642 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1643 (gfc_trans_create_temp_array): ... this, and add new argument
1645 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1646 to gfc_trans_allocate_temp_array.
1647 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1648 * trans-expr.c (gfc_conv_function_call): Use new arg of
1649 gfc_trans_create_temp_array avoid pre-allocation of temporary
1650 result variables of pointer AND allocatable functions.
1651 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1653 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1654 from sym->result to sym.
1656 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1658 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1659 attribute from sym to new_sym. Call build_fold_indirect_ref()
1660 for allocatable arguments.
1662 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1665 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1666 the offset and data when se->data_not_needed is set.
1667 * trans.h: Include the data_not_need bit in gfc_se.
1668 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1670 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1671 Erik Edelmann <eedelman@gcc.gnu.org>
1673 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1674 (gfc_trans_deferred_array): Use it, instead of inline code.
1675 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1676 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1677 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1679 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1682 * resolve.c (resolve_function): Add name after test for pureness.
1685 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1686 store current_function_decl, replace with parent, whilst calls are
1687 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1688 to gfc_get_fake_result_decl with a new argument, parent_flag.
1689 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1691 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1692 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1693 add decl to parent function. Replace refs to current_fake_result_decl
1694 with refs to this_result_decl.
1695 (gfc_generate_function_code): Null parent_fake_result_decl before the
1696 translation of code for contained procedures. Set parent_flag to zero
1697 in call to gfc_get_fake_result_decl.
1698 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1700 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1702 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1704 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1707 * symbol.c (conf_std): New macro.
1708 (check_conflict): Use it to allow ALLOCATABLE dummy
1709 arguments for F2003.
1710 * trans-expr.c (gfc_conv_function_call): Pass the
1711 address of the array descriptor when dummy argument is
1713 * interface.c (compare_allocatable): New function.
1714 (compare_actual_formal): Use it.
1715 * resolve.c (resolve_deallocate_expr,
1716 resolve_allocate_expr): Check that INTENT(IN) variables
1717 aren't (de)allocated.
1718 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1719 dummy arguments as supported.
1721 2006-03-03 Roger Sayle <roger@eyesopen.com>
1723 * dependency.c (gfc_check_element_vs_element): Revert last change.
1725 2006-03-03 Roger Sayle <roger@eyesopen.com>
1727 * dependency.c (gfc_check_element_vs_element): Consider two
1728 unordered scalar subscripts as (potentially) equal.
1730 2006-03-03 Roger Sayle <roger@eyesopen.com>
1732 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1733 check whether two array references have a dependency.
1734 (gfc_check_element_vs_element): Assume lref and rref must be
1735 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1736 references could potentially overlap.
1737 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1738 dependency if the references have different depths. Rewrite
1739 final term to clarrify we only have a dependency for overlaps.
1741 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1744 * trans-array.h: Adjust gfc_array_allocate prototype.
1745 * trans-array.c (gfc_array_allocate): Change type of
1746 gfc_array_allocatate to bool. Function returns true if
1747 it operates on an array. Change second argument to gfc_expr.
1748 Find last reference in chain.
1749 If the function operates on an allocatable array, emit call to
1750 allocate_array() or allocate64_array().
1751 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1752 reference has been moved to gfc_array_allocate.
1753 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1754 gfor_fndecl_allocate64_array.
1755 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1756 and gfor_fndecl_allocate64_array.
1758 2006-03-01 Roger Sayle <roger@eyesopen.com>
1760 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1761 INVERT argument to invert the sense of the WHEREMASK argument.
1762 Remove unneeded code to AND together a list of masks.
1763 (generate_loop_for_rhs_to_temp): Likewise.
1764 (gfc_trans_assign_need_temp): Likewise.
1765 (gfc_trans_forall_1): Likewise.
1766 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1767 to specify the sense of the MASK argument.
1768 (gfc_trans_where_assign): Likewise.
1769 (gfc_trans_where_2): Likewise. Restructure code that decides
1770 whether we need to allocate zero, one or two temporary masks.
1771 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1772 we only need to allocate at most one temporary mask, and can
1773 invert it's sense to provide the complementary pending execution
1774 mask. Only calculate the size of the required temporary arrays
1776 (gfc_trans_where): Update call to gfc_trans_where_2.
1778 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1780 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1781 treatment of logical types.
1782 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1785 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1786 must be referenced to include unreferenced symbols in an interface
1790 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1791 gfc_are_equivalenced_arrays.
1792 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1793 functions. (gfc_free_namespace): Call them.
1794 * trans-common.c (copy_equiv_list_to_ns): New function.
1795 (add_equivalences): Call it.
1796 * gfortran.h: Add equiv_lists to gfc_namespace and define
1797 gfc_equiv_list and gfc_equiv_info.
1798 * dependency.c (gfc_are_equivalenced_arrays): New function.
1799 (gfc_check_dependency): Call it.
1800 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1802 2006-03-01 Roger Sayle <roger@eyesopen.com>
1804 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1805 upper bounds when testing array reference ranges for equality.
1806 (gfc_check_dependency): Fix indentation whitespace.
1807 (gfc_check_element_vs_element): Likewise.
1808 (gfc_dep_resolver): Likewise.
1810 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1812 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1813 If the mask expression exists and has rank 0, enclose the
1814 generated loop in an "if (mask)". Put the default
1815 initialization into the else branch.
1817 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1820 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1821 mask expression exists and has rank 0, enclose the generated
1822 loop in an "if (mask)".
1823 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1825 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1828 * resolve.c (resolve_contained_functions, resolve_types,
1829 gfc_resolve): Revert patch of 2006-02-19.
1831 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1834 * dependency.c (gfc_is_same_range): Correct typo.
1835 (gfc_check_section_vs_section): Call gfc_is_same_range.
1838 * trans-common.c (add_equivalences): Add a new flag that is set when
1839 an equivalence is seen that prevents more from being reset until the
1840 start of a new traversal of the list, thus ensuring completion of
1841 all the equivalences.
1843 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1845 * module.c (read_module): Remove redundant code lines.
1847 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1848 * Make-lang.in (FORTRAN): Remove
1849 (.PHONY): Remove F95 and f95. Add fortran
1851 2006-02-20 Roger Sayle <roger@eyesopen.com>
1853 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1854 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1855 temporary mask arrays if they won't be used.
1857 2006-02-20 Roger Sayle <roger@eyesopen.com>
1859 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1860 traversing a linked list of MASKs. The MASK is now always a
1861 single element requiring no ANDing during the assignment.
1863 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1865 * gfortran.texi: Document environment variables which
1866 influence runtime behavior.
1868 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1870 * resolve.c (resolve_contained_functions): Call resolve_entries
1872 (resolve_types): Remove calls to resolve_entries and
1873 resolve_contained_functions.
1874 (gfc_resolve): Call resolve_contained_functions.
1876 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1879 * intrinsic.c (gfc_convert_type_warn): Call
1880 gfc_intrinsic_symbol() on the newly created symbol.
1882 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1885 * resolve.c (is_non_constant_shape_array): New function.
1886 (resolve_fl_variable): Remove code for the new function and call it.
1887 (resolve_fl_namelist): New function. Add test for namelist array
1888 with non-constant shape, using is_non_constant_shape_array.
1889 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1892 * match.c (match_namelist): Increment the refs field of an accepted
1893 namelist object symbol.
1894 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1895 with contained or module procedures.
1897 2006-02-18 Roger Sayle <roger@eyesopen.com>
1899 * trans-stmt.c (struct temporary_list): Delete.
1900 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1901 TEMP argument. Allocate and deallocate the control mask and
1902 pending control mask locally.
1903 (gfc_trans_forall_1): Delete TEMP local variable, and update
1904 call to gfc_trans_where_2. No need to deallocate arrays after.
1905 (gfc_evaluate_where_mask): Major reorganization. Change return
1906 type to void. Pass in parent execution mask, MASK, and two
1907 already allocated mask arrays CMASK and PMASK. On return
1908 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1909 CMASK may all be NULL, or refer to the same temporary arrays.
1910 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1911 longer need a TEMP variable or to deallocate temporary arrays
1912 allocated by gfc_trans_where_2.
1914 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1916 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1917 * symbol.c (gfc_add_attribute): Likewise for definition.
1918 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1920 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1922 * trans-common.c: Include rtl.h earlier.
1923 * trans-decl.c: Likewise.
1925 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1928 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1929 gfc_commit_symbols and gfc_warning_check.
1931 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1932 PR middle-end/26316.
1934 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1937 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1938 for character(*) arrays, rather than casting to the type and kind
1939 parameters of the formal argument.
1941 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1944 * options.c: Do not warn for Fortran 2003 features by default.
1946 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1948 * check.c: Update copyright years.
1950 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1951 dim_range_check on not-present optional dim argument.
1953 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1957 * Make-lang.in (install-finclude-dir): New goal.
1958 (fortran.install-common): Depend on install-finclude-dir.
1959 * lang-specs.h: If not -nostdinc, add -I finclude.
1961 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1964 * check.c (dim_check): Perform all checks if dim is optional.
1965 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1966 to check dim argument.
1967 (check_reduction): Likewise.
1969 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1972 * io.c (match_ltag): Mark label as referenced.
1974 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1975 Richard Henderson <rth@redhat.com>
1976 Diego Novillo <dnovillo@redhat.com>
1978 * invoke.texi: Document -fopenmp.
1979 * gfortran.texi (Extensions): Document OpenMP.
1981 Backport from gomp-20050608-branch
1982 * trans-openmp.c: Call build_omp_clause instead of
1983 make_node when creating OMP_CLAUSE_* trees.
1984 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1987 * trans.h (build4_v): Define.
1988 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1989 Call build3_v to create OMP_SECTIONS nodes.
1992 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1993 on all symbols added to the variable list.
1995 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1996 procedure symbol in REDUCTION.
1998 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1999 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2001 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2002 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2003 that statement block.
2004 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2005 for non-ordered non-static combined loops.
2006 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2008 * openmp.c: Include target.h and toplev.h.
2009 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2011 * Make-lang.in (fortran/openmp.o): Add dependencies on
2012 target.h and toplev.h.
2014 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2015 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2016 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2017 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2018 (gfc_trans_omp_variable): New function.
2019 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2020 * trans.h (GFC_DECL_RESULT): Define.
2022 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2023 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2024 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2026 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2027 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2028 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2030 (gfc_trans_omp_clauses): Add WHERE argument. Call
2031 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2033 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2034 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2035 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2036 gfc_trans_omp_clauses callers.
2038 * openmp.c (omp_current_do_code): New var.
2039 (gfc_resolve_omp_do_blocks): New function.
2040 (gfc_resolve_omp_parallel_blocks): Call it.
2041 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2042 predetermination if argument is !$omp do or !$omp parallel do
2044 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2045 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2046 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2047 (gfc_resolve_do_iterator): Add CODE argument.
2049 * trans.h (gfc_omp_predetermined_sharing,
2050 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2052 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2053 * trans-openmp.c (gfc_omp_predetermined_sharing,
2054 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2056 * trans-common.c (build_equiv_decl, build_common_decl,
2057 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2058 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2060 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2061 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2062 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2064 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2066 * symbol.c (check_conflict): Add conflict between cray_pointee and
2068 * openmp.c (gfc_match_omp_threadprivate): Fail if
2069 gfc_add_threadprivate returned FAILURE.
2070 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2071 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2072 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2074 * resolve.c (omp_workshare_flag): New variable.
2075 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2076 function in WORKSHARE construct.
2077 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2078 is set to correct value in different contexts.
2080 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2082 (resolve_omp_atomic): Likewise.
2085 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2086 loop, not before it.
2087 (skip_fixed_comments): Handle ! comments in the middle of line here
2089 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2091 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2093 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2094 initialization to build OMP_FOR instead of build.
2096 * trans-decl.c (gfc_gimplify_function): Invoke
2097 diagnose_omp_structured_block_errors.
2099 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2100 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2102 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2103 gfc_resolve_omp_parallel_blocks): New prototypes.
2104 * resolve.c (resolve_blocks): Renamed to...
2105 (gfc_resolve_blocks): ... this. Remove static.
2106 (gfc_resolve_forall): Adjust caller.
2107 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2108 and not for EXEC_OMP_PARALLEL* directives. Call
2109 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2110 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2112 * openmp.c: Include pointer-set.h.
2113 (omp_current_ctx): New variable.
2114 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2116 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2118 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2119 look up symbol if it exists, use its name instead and, if it is not
2120 INTRINSIC, issue diagnostics.
2122 * parse.c (parse_omp_do): Handle implied end do properly.
2123 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2124 return it instead of continuing.
2126 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2128 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2129 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2130 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2132 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2133 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2134 to gfc_omp_privatize_by_reference.
2135 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2137 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2139 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2140 Disallow COMMON matching if it is set.
2141 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2142 (resolve_omp_clauses): Show locus in error messages. Check that
2143 variable types in reduction clauses are appropriate for reduction
2146 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2147 variable isn't SAVEd.
2149 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2150 Fix typo in condition. Fix DOVAR initialization.
2152 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2153 rather than .min. etc.
2155 * trans-openmpc.c (omp_not_yet): Remove.
2156 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2157 Force creation of BIND_EXPR around the workshare construct.
2158 (gfc_trans_omp_parallel_sections): Likewise.
2159 (gfc_trans_omp_parallel_workshare): Likewise.
2161 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2162 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2164 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2165 (gfc_trans_omp_code): New function.
2166 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2167 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2168 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2169 specially if lastprivate clause is present.
2170 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2173 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2174 OMP_CLAUSE_DECL name change.
2175 (gfc_trans_omp_do): Likewise.
2177 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2179 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2180 sync builtins directly.
2181 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2183 * trans-openmp.c (gfc_trans_add_clause): New.
2184 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2185 node here. Link it to the head of a list.
2186 (gfc_trans_omp_clauses): Update to match.
2187 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2189 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2190 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2191 temporaries by hand.
2192 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2193 (gfc_trans_omp_do): New function.
2194 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2195 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2196 Use buildN_v macros.
2197 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2198 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2199 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2200 (gfc_trans_omp_directive): Use them.
2201 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2202 * openmp.c (resolve_omp_clauses): Check for list items present
2203 in multiple clauses.
2204 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2205 and is not present in any clause variable lists other than PRIVATE
2208 * gfortran.h (symbol_attribute): Add threadprivate bit.
2209 (gfc_common_head): Add threadprivate member, change use_assoc
2210 and saved into char to save space.
2211 (gfc_add_threadprivate): New prototype.
2212 * symbol.c (check_conflict): Handle threadprivate.
2213 (gfc_add_threadprivate): New function.
2214 (gfc_copy_attr): Copy threadprivate.
2215 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2216 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2218 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2219 outside a module and not in COMMON has is not SAVEd.
2220 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2222 * trans-common.c: Include target.h and rtl.h.
2223 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2224 * trans-decl.c: Include rtl.h.
2225 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2226 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2227 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2228 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2229 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2230 is from current namespace.
2231 (gfc_match_omp_threadprivate): Rewrite.
2232 (resolve_omp_clauses): Check some clause restrictions.
2233 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2234 (attr_bits): Add THREADPRIVATE.
2235 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2236 (load_commons, write_common, write_blank_common): Adjust for type
2237 change of saved, store/load threadprivate bit from the integer
2240 * types.def (BT_FN_UINT_UINT): New.
2241 (BT_FN_VOID_UINT_UINT): Remove.
2243 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2244 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2245 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2246 (gfc_trans_omp_directive): Use them.
2248 * openmp.c (expr_references_sym): Add SE argument, don't look
2250 (is_conversion): New function.
2251 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2252 promoted expressions.
2253 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2254 (gfc_trans_omp_directive): Call it.
2256 * f95-lang.c (builtin_type_for_size): New function.
2257 (gfc_init_builtin_functions): Initialize synchronization and
2259 * types.def: New file.
2260 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2263 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2265 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2268 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2270 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2272 * parse.c (parse_omp_do): Call pop_state before next_statement.
2273 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2275 (gfc_resolve_omp_directive): Call them.
2276 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2277 leaves an OpenMP structured block or if EXIT terminates !$omp do
2280 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2281 (F95_OBJS): Add fortran/trans-openmp.o.
2282 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2283 * lang.opt: Add -fopenmp option.
2284 * options.c (gfc_init_options): Initialize it.
2285 (gfc_handle_option): Handle it.
2286 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2287 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2288 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2289 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2290 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2291 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2292 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2293 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2294 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2296 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2297 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2298 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2299 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2300 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2301 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2302 New OpenMP variable list types.
2303 (gfc_omp_clauses): New typedef.
2304 (gfc_get_omp_clauses): Define.
2305 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2306 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2307 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2308 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2309 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2310 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2311 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2312 and omp_bool fields to ext union.
2313 (flag_openmp): Declare.
2314 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2315 * scanner.c (openmp_flag, openmp_locus): New variables.
2316 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2317 Handle OpenMP directive lines and conditional compilation magic
2319 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2320 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2321 parse_omp_structured_block): New functions.
2322 (next_free, next_fixed): Parse OpenMP directives.
2323 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2325 (gfc_ascii_statement): Handle ST_OMP_* codes.
2326 (parse_executable): Rearrange the loop slightly, so that
2327 parse_omp_do can return next_statement.
2328 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2329 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2330 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2331 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2332 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2333 gfc_match_omp_sections, gfc_match_omp_single,
2334 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2335 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2336 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2337 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2339 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2340 EXEC_OMP_* directives.
2341 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2342 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2343 * openmp.c: New file.
2344 * trans-openmp.c: New file.
2346 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2347 Jakub Jelinek <jakub@redhat.com>
2350 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2351 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2353 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2357 * resolve.c (resolve_symbol): Extend the requirement that module
2358 arrays have constant bounds to those in the main program. At the
2359 same time simplify the array bounds, to avoiding trapping parameter
2360 array references, and exclude automatic character length from main
2361 and modules. Rearrange resolve_symbol and resolve_derived to put as
2362 each flavor together, as much as is possible and move all specific
2363 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2365 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2366 New functions to do work of resolve_symbol.
2367 (resolve_index_expr): New function that is called from resolved_symbol
2368 and is extracted from resolve_charlen.
2369 (resolve_charlen): Call this new function.
2370 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2371 the naming of the new functions for the other flavours. Change the
2372 charlen checking so that the style is consistent with other similar
2373 checks. Add the generation of the gfc_dt_list, removed from resolve_
2377 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2378 from being dummy arguments.
2381 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2382 procedures from being dummy arguments.
2385 * resolve.c (check_data_variable): Add test that data variable is in
2389 * resolve.c (resolve_call): Add test that the subroutine does not
2392 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2395 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2396 dealloc; free the temporary only if dealloc is true.
2397 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2398 passed onwards to gfc_trans_allocate_array_storage.
2399 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2400 gfc_trans_allocate_temp_array.
2401 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2403 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2404 to gfc_trans_allocate_temp_array to false in case of functions
2406 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2409 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2412 *decl.c (variable_decl): Improve error message. Remove initialization
2413 typespec. Wrap long line.
2414 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2416 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2420 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2423 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2424 * expr.c (check_intrinsic_op): Likewise.
2425 * module.c (mio_expr): Likewise.
2427 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2429 * dump-parse-tree.c: Update copyright years.
2430 * matchexp.c: Likewise.
2431 * module.c: Likewise.
2434 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2435 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2436 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2437 if it were INTRINSIC_UPLUS.
2438 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2439 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2440 * matchexp.c (match_primary): Record parentheses surrounding
2441 numeric expressions.
2442 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2444 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2446 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2449 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2450 scalar with missing backend_decl for the hidden dummy charlen.
2453 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2454 subroutine in assignment interface, with gfc_error, and put it in
2455 * resolve.c (resolve_code).
2458 * interface.c (gfc_procedure_use): Flag rank checking for non-
2459 elemental, contained or interface procedures in call to
2460 (compare_actual_formal), where ranks are checked for assumed
2463 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2466 * trans-decl.c (gfc_generate_function_code): Add new argument,
2467 pedantic, to set_std call.
2469 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2472 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2474 * invoke.texi: Mention the "Runtime" chapter.
2475 Document the -fconvert= option.
2476 * gfortran.h: Add options_convert.
2477 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2478 fconvert=native and fconvert=swap.
2479 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2480 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2481 (gfc_generate_function_code): If -fconvert was specified,
2482 and this is the main program, add a call to set_convert().
2483 * options.c: Handle the -fconvert options.
2485 2006-02-06 Roger Sayle <roger@eyesopen.com>
2487 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2488 to be NULL to indicate that the not mask isn't required.
2489 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2490 pending mask for the last clause of a WHERE chain. Update recursive
2492 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2493 (gfc_trans_where): Likewise.
2495 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2497 Backport from gomp-20050608-branch
2498 * trans-decl.c (create_function_arglist): Handle dummy functions.
2500 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2502 (gfc_trans_vla_type_sizes): Also "gimplify"
2503 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2504 * trans-array.c (gfc_trans_deferred_array): Call
2505 gfc_trans_vla_type_sizes.
2507 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2508 Remove unnecessary initialization.
2509 (create_function_arglist): Make sure __result has complete type.
2510 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2511 a tree chain. For entry master, create a separate variable
2512 for each result name. For BT_CHARACTER results, call
2513 gfc_finish_var_decl on length even if it has been already created,
2514 but not pushdecl'ed.
2515 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2516 result value type, not the FUNCTION_TYPE.
2517 (gfc_generate_function_code): Adjust for current_fake_result_decl
2519 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2520 even on result if it is assumed-length character.
2522 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2523 Call gfc_trans_vla_type_sizes.
2524 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2525 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2526 gfc_trans_vla_type_sizes): New functions.
2527 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2528 callers. Call gfc_trans_vla_type_sizes on assumed-length
2529 character parameters.
2530 * trans-array.c (gfc_trans_array_bounds,
2531 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2532 gfc_trans_vla_type_sizes.
2533 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2535 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2536 arrays without constant size, create also an index var for
2537 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2539 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2540 if just creating DECL_ARGUMENTS.
2541 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2542 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2543 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2544 (create_function_arglist): Rework, so that hidden length
2545 arguments for CHARACTER parameters are created together with
2546 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2547 parameters. If the argument is a non-constant length array
2548 or CHARACTER, ensure PARM_DECL has different type than
2550 (generate_local_decl): Call gfc_get_symbol_decl even
2551 for non-referenced non-constant length CHARACTER parameters
2552 after optionally issuing warnings.
2553 * trans-array.c (gfc_trans_array_bounds): Set last stride
2554 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2555 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2558 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2560 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2562 2006-02-04 Roger Sayle <roger@eyesopen.com>
2564 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2565 arguments. Replace with an "identical" argument. A full array
2566 reference to the same symbol is a dependency if identical is true.
2567 * dependency.h (gfc_check_dependency): Update prototype.
2568 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2569 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2570 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2571 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2572 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2573 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2574 F90-style WHERE statements without internal dependencies.
2575 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2577 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2581 * resolve.c (resolve_types): New function.
2582 (resolve_codes): Likewise.
2583 (gfc_resolve): Use them.
2585 2006-02-05 Roger Sayle <roger@eyesopen.com>
2587 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2588 masks instead of LOGICAL*4.
2590 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2592 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2594 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2597 check.c (identical_dimen_shape): New function.
2598 (check_dot_product): Use identical_dimen_shape() to check sizes
2600 (gfc_check_matmul): Likewise.
2601 (gfc_check_merge): Check conformance between tsource and fsource
2602 and between tsource and mask.
2603 (gfc_check_pack): Check conformance between array and mask.
2605 2006-02-03 Steven G. Kargl <kargls@comcast>
2606 Paul Thomas <pault@gcc.gnu.org>
2609 * resolve.c (resolve_symbol): Default initialization of derived type
2610 component reguires the SAVE attribute.
2612 2006-02-02 Steven G. Kargl <kargls@comcast>
2615 match.c (gfc_match_nullify): Free the list from head not tail.
2618 * match.c (match_forall_header): Fix internal error caused by bogus
2622 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2625 expr.c (gfc_check_conformance): Reorder error message
2627 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2628 for checking arguments array and mask.
2629 (check_reduction): Likewise.
2631 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2634 * trans-io.c (set_internal_unit): Check the rank of the
2635 expression node itself instead of its symbol.
2637 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2643 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2644 if actual argument is not a variable.
2646 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2649 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2650 the lvalue is a use associated procedure.
2654 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2655 character lengths are not the same. Use gfc_dep_compare_expr for the
2657 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2658 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2660 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2663 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2664 generic_ids exempted from assumed size checking.
2666 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2669 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2670 * lang.opt (fpreprocessed): New option.
2671 * scanner.c: Include toplev.h.
2672 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2673 (preprocessor_line): Unescape filename if there were any
2675 (load_file): If initial and gfc_src_file is not NULL,
2676 use it rather than opening the file. If gfc_src_preprocessor_lines
2677 has non-NULL elements, pass it to preprocessor_line.
2678 (unescape_filename, gfc_read_orig_filename): New functions.
2679 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2680 (gfc_read_orig_filename): New prototype.
2681 * options.c (gfc_init_options): Clear flag_preprocessed.
2682 (gfc_post_options): If flag_preprocessed, call
2683 gfc_read_orig_filename.
2684 (gfc_handle_option): Handle OPT_fpreprocessed.
2685 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2688 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2690 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2691 to free old_symbol->formal.
2693 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2696 * resolve.c (resolve_function): Exclude statement functions from
2697 global reference checking.
2703 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2704 references through the symtree to the symbol associated with the
2705 function expresion. Give error on reference to an assumed character
2706 length function is defined in an interface or an external function
2707 that is not a dummy argument.
2708 (resolve_symbol): Give error if an assumed character length function
2709 is array-valued, pointer-valued, pure or recursive. Emit warning
2710 that character(*) value functions are obsolescent in F95.
2713 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2714 prevents any assumed character length function call from getting here
2715 except intrinsics such as SPREAD. In this case, ensure that no
2716 segfault occurs from referencing non-existent charlen->length->
2717 expr_type and provide a backend_decl for the charlen from the charlen
2718 of the first actual argument.
2720 Cure temp name confusion.
2721 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2722 temporary from "parm" to "ifm" to avoid clash with temp coming from
2725 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2728 * symbol.c (free_old_symbol): New function.
2729 (gfc_commit_symbols): Use it.
2730 (gfc_commit_symbol): New function.
2731 (gfc_use_derived): Use it.
2732 * gfortran.h: Add prototype for gfc_commit_symbol.
2733 * intrinsic.c (gfc_find_function): Search in 'conversion'
2734 if not found in 'functions'.
2735 (gfc_convert_type_warn): Add a symtree to the new
2736 expression node, and commit the new symtree->n.sym.
2737 * resolve.c (gfc_resolve_index): Make sure typespec is
2738 properly initialized.
2740 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2743 * decl.c (get_proc_name): Replace subroutine and function attributes
2744 in "already defined" test by the formal arglist pointer being non-NULL.
2746 Fix regression in testing of admissability of attributes.
2747 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2748 intent, do not do the check for a dummy being used.
2749 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2750 in the call to gfc_add_attribute.
2751 * gfortran.h: Add the third argument to the prototype for
2754 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2756 * gfortranspec.c (lang_specific_driver): Update copyright notice
2759 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2763 * decl.c (get_proc_name): If there is an existing
2764 symbol in the encompassing namespace, call errors
2765 if it is a procedure of the same name or the kind
2766 field is set, indicating a type declaration.
2772 * decl.c (add_global_entry): New function to check
2773 for existing global symbol with this name and to
2774 create new one if none exists.
2775 (gfc_match_entry): Call add_global_entry before
2776 matching argument lists for subroutine and function
2778 * gfortran.h: Prototype for existing function,
2780 * resolve.c (resolve_global_procedure): New function
2781 to check global symbols for procedures.
2782 (resolve_call, resolve_function): Calls to this
2783 new function for non-contained and non-module
2785 * match.c (match_common): Add check for existing
2786 global symbol, creat one if none exists and emit
2787 error if there is a clash.
2788 * parse.c (global_used): Remove static and use the
2789 gsymbol name rather than the new_block name, so that
2790 the function can be called from resolve.c.
2791 (parse_block_data, parse_module, add_global_procedure):
2792 Improve checks for existing gsymbols. Emit error if
2793 already defined or if references were to another type.
2797 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2798 gfc_conv_function_call that coverts an expression for an aliased
2799 component reference to a derived type array into a temporary array
2800 of the same type as the component. The temporary is passed as an
2801 actual argument for the procedure call and is copied back to the
2802 derived type after the call.
2803 (is_aliased_array): New function that detects an array reference
2804 that is followed by a component reference.
2805 (gfc_conv_function_call): Detect an aliased actual argument with
2806 is_aliased_array and convert it to a temporary and back again
2807 using gfc_conv_aliased_arg.
2809 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2811 * gfortranspec.c: Update copyright years.
2812 * trans.c: Likewise.
2813 * trans-array.c: Likewise.
2814 * trans-array.h: Likewise.
2815 * trans-decl.c: Likewise.
2816 * trans-stmt.c: Likewise.
2817 * trans-stmt.h: Likewise.
2818 * trans-types.c: Likewise.
2820 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2824 * gfortran.h (BBT_HEADER): Move definition up.
2825 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2826 * io.c (format_asterisk): Adapt initializer.
2827 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2829 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2831 (gfc_resolve): Adapt call to warn_unused_label.
2832 * symbol.c (compare_st_labels): New function.
2833 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2834 using balanced binary tree.
2835 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2837 (warn_unused_label): Adapt to binary tree.
2838 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2839 * primary.c (match_kind_param): Do away with cnt.
2841 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2846 * symbol.c (check_conflict): Add pointer valued elemental
2847 functions and internal procedures with the external attribute
2848 to the list of conflicts.
2849 (gfc_add_attribute): New catch-all function to perform the
2850 checking of symbol attributes for attribute declaration
2852 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2853 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2854 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2855 Remove spurious calls to checks in symbol.c. Set the
2856 attribute directly and use the call to attr_decl() for
2858 * gfortran.h: Add prototype for gfc_add_attribute.
2861 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2862 argument checking. Replace strcmp's with comparisons with generic
2865 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2867 * gfortranspec.c (lang_specific_spec_functions): Remove.
2869 2006-01-16 Richard Guenther <rguenther@suse.de>
2871 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2872 (gfc_trans_arithmetic_if): Likewise.
2873 (gfc_trans_simple_do): Likewise.
2874 (gfc_trans_do): Likewise.
2875 (gfc_trans_do_while): Likewise.
2876 (gfc_trans_logical_select): Likewise.
2877 (gfc_trans_forall_loop): Likewise.
2878 (generate_loop_for_temp_to_lhs): Likewise.
2879 (generate_loop_for_rhs_to_temp): Likewise.
2880 (gfc_trans_allocate): Likewise.
2881 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2883 2006-01-16 Richard Guenther <rguenther@suse.de>
2885 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2886 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2887 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2890 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2893 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2894 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2897 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2899 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2902 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2904 * parse.c (next_fixed): Remove superfluous string concatenation.
2906 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2909 * scanner.c (load_line): use maxlen to determine the line-length used
2910 for padding lines in fixed form.
2912 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2915 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2918 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2921 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2922 to avoid type mismatch.
2924 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2927 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2928 current_fake_result_decl down to below generate_local_vars.
2930 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2933 * trans-expr.c (gfc_to_single_character): New function that converts
2934 string to single character if its length is 1.
2935 (gfc_build_compare_string):New function that compare string and handle
2936 single character specially.
2937 (gfc_conv_expr_op): Use gfc_build_compare_string.
2938 (gfc_trans_string_copy): Use gfc_to_single_character.
2939 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2940 gfc_build_compare_string.
2941 * trans.h (gfc_build_compare_string): Add prototype.
2943 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2945 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2947 (gfc_simplify_ichar): Get the result from unsinged char and in the
2948 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2950 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2953 * resolve.c (resolve_fntype): Check that PUBLIC functions
2954 aren't of PRIVATE type.
2956 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2958 * decl.c (gfc_match_function_decl): Correctly error out in case of
2959 omitted function argument list.
2961 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2964 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2965 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2966 the function call with the corresponding gfc_actual_arglist*. Change
2968 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2969 now requires the actual argument list instead of the expression for
2971 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2972 and provide a prototype for gfc_reverse_ss.
2973 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2974 where an elemental subroutine has array valued actual arguments.
2980 * resolve.c (check_assumed_size_reference): New function to check for upper
2981 bound in assumed size array references.
2982 (resolve_assumed_size_actual): New function to do a very restricted scan
2983 of actual argument expressions of those procedures for which incomplete
2984 assumed size array references are not allowed.
2985 (resolve_function, resolve_call): Switch off assumed size checking of
2986 actual arguments, except for elemental procedures and intrinsic
2987 inquiry functions, in some circumstances.
2988 (resolve_variable): Call check_assumed_size_reference.
2990 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2993 * io.c (next_char_not_space): New function that returns the next
2994 character that is not white space.
2995 (format_lex): Use the new function to skip whitespace within
2998 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3001 * expr.c (gfc_expr_set_symbols_referenced): New function.
3002 * gfortran.h: Add a function prototype for it.
3003 * resolve.c (resolve_function): Use it for
3004 use associated character functions lengths.
3005 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3007 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3010 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3011 Check stride is nonzero.
3013 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3016 * parse.c (next_free): Check for whitespace after the label.
3017 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3019 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3021 * ChangeLog: Split previous years into ...
3022 * ChangeLog-2002: here.
3023 * ChangeLog-2003: here.
3024 * ChangeLog-2004: here.
3025 * ChangeLog-2005: here.
OSDN Git Service
