1 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
4 * dependency.c (gfc_is_same_range): Correct typo.
5 (gfc_check_section_vs_section): Call gfc_is_same_range.
8 * trans-common.c (add_equivalences): Add a new flag that is set when
9 an equivalence is seen that prevents more from being reset until the
10 start of a new traversal of the list, thus ensuring completion of
13 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
15 * module.c (read_module): Remove redundant code lines.
17 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
18 * Make-lang.in (FORTRAN): Remove
19 (.PHONY): Remove F95 and f95. Add fortran
21 2006-02-20 Roger Sayle <roger@eyesopen.com>
23 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
24 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
25 temporary mask arrays if they won't be used.
27 2006-02-20 Roger Sayle <roger@eyesopen.com>
29 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
30 traversing a linked list of MASKs. The MASK is now always a
31 single element requiring no ANDing during the assignment.
33 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
35 * gfortran.texi: Document environment variables which
36 influence runtime behavior.
38 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
40 * resolve.c (resolve_contained_functions): Call resolve_entries
42 (resolve_types): Remove calls to resolve_entries and
43 resolve_contained_functions.
44 (gfc_resolve): Call resolve_contained_functions.
46 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
49 * intrinsic.c (gfc_convert_type_warn): Call
50 gfc_intrinsic_symbol() on the newly created symbol.
52 2005-02-19 Paul Thomas <pault@gcc.gnu.org>
55 * resolve.c (is_non_constant_shape_array): New function.
56 (resolve_fl_variable): Remove code for the new function and call it.
57 (resolve_fl_namelist): New function. Add test for namelist array
58 with non-constant shape, using is_non_constant_shape_array.
59 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
62 * match.c (match_namelist): Increment the refs field of an accepted
63 namelist object symbol.
64 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
65 with contained or module procedures.
67 2006-02-18 Roger Sayle <roger@eyesopen.com>
69 * trans-stmt.c (struct temporary_list): Delete.
70 (gfc_trans_where_2): Major reorganization. Remove no longer needed
71 TEMP argument. Allocate and deallocate the control mask and
72 pending control mask locally.
73 (gfc_trans_forall_1): Delete TEMP local variable, and update
74 call to gfc_trans_where_2. No need to deallocate arrays after.
75 (gfc_evaluate_where_mask): Major reorganization. Change return
76 type to void. Pass in parent execution mask, MASK, and two
77 already allocated mask arrays CMASK and PMASK. On return
78 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
79 CMASK may all be NULL, or refer to the same temporary arrays.
80 (gfc_trans_where): Update call to gfc_trans_where_2. We no
81 longer need a TEMP variable or to deallocate temporary arrays
82 allocated by gfc_trans_where_2.
84 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
86 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
87 * symbol.c (gfc_add_attribute): Likewise for definition.
88 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
90 2006-02-17 Richard Sandiford <richard@codesourcery.com>
92 * trans-common.c: Include rtl.h earlier.
93 * trans-decl.c: Likewise.
95 2006-02-16 Jakub Jelinek <jakub@redhat.com>
98 * parse.c (parse_omp_do, parse_omp_structured_block): Call
99 gfc_commit_symbols and gfc_warning_check.
101 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
104 2005-02-16 Paul Thomas <pault@gcc.gnu.org>
107 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
108 for character(*) arrays, rather than casting to the type and kind
109 parameters of the formal argument.
111 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
114 * options.c: Do not warn for Fortran 2003 features by default.
116 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
118 * check.c: Update copyright years.
120 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
121 dim_range_check on not-present optional dim argument.
123 2006-02-15 Jakub Jelinek <jakub@redhat.com>
127 * Make-lang.in (install-finclude-dir): New goal.
128 (fortran.install-common): Depend on install-finclude-dir.
129 * lang-specs.h: If not -nostdinc, add -I finclude.
131 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
134 * check.c (dim_check): Perform all checks if dim is optional.
135 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
136 to check dim argument.
137 (check_reduction): Likewise.
139 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
142 * io.c (match_ltag): Mark label as referenced.
144 2006-02-14 Jakub Jelinek <jakub@redhat.com>
145 Richard Henderson <rth@redhat.com>
146 Diego Novillo <dnovillo@redhat.com>
148 * invoke.texi: Document -fopenmp.
149 * gfortran.texi (Extensions): Document OpenMP.
151 Backport from gomp-20050608-branch
152 * trans-openmp.c: Call build_omp_clause instead of
153 make_node when creating OMP_CLAUSE_* trees.
154 (gfc_trans_omp_reduction_list): Remove argument 'code'.
157 * trans.h (build4_v): Define.
158 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
159 Call build3_v to create OMP_SECTIONS nodes.
162 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
163 on all symbols added to the variable list.
165 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
166 procedure symbol in REDUCTION.
168 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
169 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
171 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
172 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
173 that statement block.
174 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
175 for non-ordered non-static combined loops.
176 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
178 * openmp.c: Include target.h and toplev.h.
179 (gfc_match_omp_threadprivate): Emit diagnostic if target does
181 * Make-lang.in (fortran/openmp.o): Add dependencies on
182 target.h and toplev.h.
184 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
185 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
186 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
187 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
188 (gfc_trans_omp_variable): New function.
189 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
190 * trans.h (GFC_DECL_RESULT): Define.
192 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
193 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
194 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
196 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
197 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
198 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
200 (gfc_trans_omp_clauses): Add WHERE argument. Call
201 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
203 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
204 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
205 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
206 gfc_trans_omp_clauses callers.
208 * openmp.c (omp_current_do_code): New var.
209 (gfc_resolve_omp_do_blocks): New function.
210 (gfc_resolve_omp_parallel_blocks): Call it.
211 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
212 predetermination if argument is !$omp do or !$omp parallel do
214 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
215 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
216 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
217 (gfc_resolve_do_iterator): Add CODE argument.
219 * trans.h (gfc_omp_predetermined_sharing,
220 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
222 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
223 * trans-openmp.c (gfc_omp_predetermined_sharing,
224 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
226 * trans-common.c (build_equiv_decl, build_common_decl,
227 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
228 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
230 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
231 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
232 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
234 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
236 * symbol.c (check_conflict): Add conflict between cray_pointee and
238 * openmp.c (gfc_match_omp_threadprivate): Fail if
239 gfc_add_threadprivate returned FAILURE.
240 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
241 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
242 {FIRST,LAST}PRIVATE and REDUCTION clauses.
244 * resolve.c (omp_workshare_flag): New variable.
245 (resolve_function): Diagnose use of non-ELEMENTAL user defined
246 function in WORKSHARE construct.
247 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
248 is set to correct value in different contexts.
250 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
252 (resolve_omp_atomic): Likewise.
255 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
257 (skip_fixed_comments): Handle ! comments in the middle of line here
259 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
261 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
263 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
264 initialization to build OMP_FOR instead of build.
266 * trans-decl.c (gfc_gimplify_function): Invoke
267 diagnose_omp_structured_block_errors.
269 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
270 (gfc_trans_omp_ordered): Use OMP_ORDERED.
272 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
273 gfc_resolve_omp_parallel_blocks): New prototypes.
274 * resolve.c (resolve_blocks): Renamed to...
275 (gfc_resolve_blocks): ... this. Remove static.
276 (gfc_resolve_forall): Adjust caller.
277 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
278 and not for EXEC_OMP_PARALLEL* directives. Call
279 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
280 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
282 * openmp.c: Include pointer-set.h.
283 (omp_current_ctx): New variable.
284 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
286 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
288 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
289 look up symbol if it exists, use its name instead and, if it is not
290 INTRINSIC, issue diagnostics.
292 * parse.c (parse_omp_do): Handle implied end do properly.
293 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
294 return it instead of continuing.
296 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
298 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
299 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
300 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
302 * trans.h (gfc_omp_privatize_by_reference): New prototype.
303 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
304 to gfc_omp_privatize_by_reference.
305 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
307 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
309 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
310 Disallow COMMON matching if it is set.
311 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
312 (resolve_omp_clauses): Show locus in error messages. Check that
313 variable types in reduction clauses are appropriate for reduction
316 * resolve.c (resolve_symbol): Don't error if a threadprivate module
317 variable isn't SAVEd.
319 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
320 Fix typo in condition. Fix DOVAR initialization.
322 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
323 rather than .min. etc.
325 * trans-openmpc.c (omp_not_yet): Remove.
326 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
327 Force creation of BIND_EXPR around the workshare construct.
328 (gfc_trans_omp_parallel_sections): Likewise.
329 (gfc_trans_omp_parallel_workshare): Likewise.
331 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
332 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
334 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
335 (gfc_trans_omp_code): New function.
336 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
337 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
338 (gfc_trans_omp_sections): Likewise. Only treat empty last section
339 specially if lastprivate clause is present.
340 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
343 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
344 OMP_CLAUSE_DECL name change.
345 (gfc_trans_omp_do): Likewise.
347 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
349 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
350 sync builtins directly.
351 (gfc_trans_omp_single): Build OMP_SINGLE statement.
353 * trans-openmp.c (gfc_trans_add_clause): New.
354 (gfc_trans_omp_variable_list): Take a tree code and build the clause
355 node here. Link it to the head of a list.
356 (gfc_trans_omp_clauses): Update to match.
357 (gfc_trans_omp_do): Use gfc_trans_add_clause.
359 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
360 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
362 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
363 (gfc_trans_omp_do): New function.
364 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
365 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
367 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
368 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
369 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
370 (gfc_trans_omp_directive): Use them.
371 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
372 * openmp.c (resolve_omp_clauses): Check for list items present
374 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
375 and is not present in any clause variable lists other than PRIVATE
378 * gfortran.h (symbol_attribute): Add threadprivate bit.
379 (gfc_common_head): Add threadprivate member, change use_assoc
380 and saved into char to save space.
381 (gfc_add_threadprivate): New prototype.
382 * symbol.c (check_conflict): Handle threadprivate.
383 (gfc_add_threadprivate): New function.
384 (gfc_copy_attr): Copy threadprivate.
385 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
386 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
388 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
389 outside a module and not in COMMON has is not SAVEd.
390 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
392 * trans-common.c: Include target.h and rtl.h.
393 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
394 * trans-decl.c: Include rtl.h.
395 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
396 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
397 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
398 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
399 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
400 is from current namespace.
401 (gfc_match_omp_threadprivate): Rewrite.
402 (resolve_omp_clauses): Check some clause restrictions.
403 * module.c (ab_attribute): Add AB_THREADPRIVATE.
404 (attr_bits): Add THREADPRIVATE.
405 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
406 (load_commons, write_common, write_blank_common): Adjust for type
407 change of saved, store/load threadprivate bit from the integer
410 * types.def (BT_FN_UINT_UINT): New.
411 (BT_FN_VOID_UINT_UINT): Remove.
413 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
414 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
415 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
416 (gfc_trans_omp_directive): Use them.
418 * openmp.c (expr_references_sym): Add SE argument, don't look
420 (is_conversion): New function.
421 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
422 promoted expressions.
423 * trans-openmp.c (gfc_trans_omp_atomic): New function.
424 (gfc_trans_omp_directive): Call it.
426 * f95-lang.c (builtin_type_for_size): New function.
427 (gfc_init_builtin_functions): Initialize synchronization and
429 * types.def: New file.
430 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
433 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
435 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
438 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
440 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
442 * parse.c (parse_omp_do): Call pop_state before next_statement.
443 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
445 (gfc_resolve_omp_directive): Call them.
446 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
447 leaves an OpenMP structured block or if EXIT terminates !$omp do
450 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
451 (F95_OBJS): Add fortran/trans-openmp.o.
452 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
453 * lang.opt: Add -fopenmp option.
454 * options.c (gfc_init_options): Initialize it.
455 (gfc_handle_option): Handle it.
456 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
457 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
458 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
459 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
460 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
461 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
462 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
463 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
464 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
466 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
467 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
468 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
469 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
470 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
471 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
472 New OpenMP variable list types.
473 (gfc_omp_clauses): New typedef.
474 (gfc_get_omp_clauses): Define.
475 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
476 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
477 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
478 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
479 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
480 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
481 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
482 and omp_bool fields to ext union.
483 (flag_openmp): Declare.
484 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
485 * scanner.c (openmp_flag, openmp_locus): New variables.
486 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
487 Handle OpenMP directive lines and conditional compilation magic
489 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
490 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
491 parse_omp_structured_block): New functions.
492 (next_free, next_fixed): Parse OpenMP directives.
493 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
495 (gfc_ascii_statement): Handle ST_OMP_* codes.
496 (parse_executable): Rearrange the loop slightly, so that
497 parse_omp_do can return next_statement.
498 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
499 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
500 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
501 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
502 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
503 gfc_match_omp_sections, gfc_match_omp_single,
504 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
505 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
506 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
507 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
509 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
510 EXEC_OMP_* directives.
511 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
512 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
513 * openmp.c: New file.
514 * trans-openmp.c: New file.
516 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
517 Jakub Jelinek <jakub@redhat.com>
520 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
521 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
523 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
527 * resolve.c (resolve_symbol): Extend the requirement that module
528 arrays have constant bounds to those in the main program. At the
529 same time simplify the array bounds, to avoiding trapping parameter
530 array references, and exclude automatic character length from main
531 and modules. Rearrange resolve_symbol and resolve_derived to put as
532 each flavor together, as much as is possible and move all specific
533 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
535 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
536 New functions to do work of resolve_symbol.
537 (resolve_index_expr): New function that is called from resolved_symbol
538 and is extracted from resolve_charlen.
539 (resolve_charlen): Call this new function.
540 (resolve_fl_derived): Renamed resolve_derived to be consistent with
541 the naming of the new functions for the other flavours. Change the
542 charlen checking so that the style is consistent with other similar
543 checks. Add the generation of the gfc_dt_list, removed from resolve_
547 * resolve.c (resolve_actual_arglist): Prevent internal procedures
548 from being dummy arguments.
551 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
552 procedures from being dummy arguments.
555 * resolve.c (check_data_variable): Add test that data variable is in
559 * resolve.c (resolve_call): Add test that the subroutine does not
562 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
565 * trans-array.c (gfc_trans_allocate_array_storage): New argument
566 dealloc; free the temporary only if dealloc is true.
567 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
568 passed onwards to gfc_trans_allocate_array_storage.
569 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
570 gfc_trans_allocate_temp_array.
571 * trans-array.h (gfc_trans_allocate_temp_array): Update function
573 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
574 to gfc_trans_allocate_temp_array to false in case of functions
576 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
579 2006-02-10 Steven G. Kargl <kargls@comcast.net>
582 *decl.c (variable_decl): Improve error message. Remove initialization
583 typespec. Wrap long line.
584 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
586 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
590 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
593 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
594 * expr.c (check_intrinsic_op): Likewise.
595 * module.c (mio_expr): Likewise.
597 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
599 * dump-parse-tree.c: Update copyright years.
600 * matchexp.c: Likewise.
601 * module.c: Likewise.
604 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
605 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
606 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
607 if it were INTRINSIC_UPLUS.
608 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
609 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
610 * matchexp.c (match_primary): Record parentheses surrounding
612 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
614 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
616 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
619 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
620 scalar with missing backend_decl for the hidden dummy charlen.
623 * interface.c (gfc_extend_assign): Remove detection of non-PURE
624 subroutine in assignment interface, with gfc_error, and put it in
625 * resolve.c (resolve_code).
628 * interface.c (gfc_procedure_use): Flag rank checking for non-
629 elemental, contained or interface procedures in call to
630 (compare_actual_formal), where ranks are checked for assumed
633 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
636 * trans-decl.c (gfc_generate_function_code): Add new argument,
637 pedantic, to set_std call.
639 2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
642 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
644 * invoke.texi: Mention the "Runtime" chapter.
645 Document the -fconvert= option.
646 * gfortran.h: Add options_convert.
647 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
648 fconvert=native and fconvert=swap.
649 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
650 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
651 (gfc_generate_function_code): If -fconvert was specified,
652 and this is the main program, add a call to set_convert().
653 * options.c: Handle the -fconvert options.
655 2006-02-06 Roger Sayle <roger@eyesopen.com>
657 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
658 to be NULL to indicate that the not mask isn't required.
659 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
660 pending mask for the last clause of a WHERE chain. Update recursive
662 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
663 (gfc_trans_where): Likewise.
665 2006-02-06 Jakub Jelinek <jakub@redhat.com>
667 Backport from gomp-20050608-branch
668 * trans-decl.c (create_function_arglist): Handle dummy functions.
670 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
672 (gfc_trans_vla_type_sizes): Also "gimplify"
673 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
674 * trans-array.c (gfc_trans_deferred_array): Call
675 gfc_trans_vla_type_sizes.
677 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
678 Remove unnecessary initialization.
679 (create_function_arglist): Make sure __result has complete type.
680 (gfc_get_fake_result_decl): Change current_fake_result_decl into
681 a tree chain. For entry master, create a separate variable
682 for each result name. For BT_CHARACTER results, call
683 gfc_finish_var_decl on length even if it has been already created,
685 (gfc_trans_vla_type_sizes): For function/entry result, adjust
686 result value type, not the FUNCTION_TYPE.
687 (gfc_generate_function_code): Adjust for current_fake_result_decl
689 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
690 even on result if it is assumed-length character.
692 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
693 Call gfc_trans_vla_type_sizes.
694 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
695 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
696 gfc_trans_vla_type_sizes): New functions.
697 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
698 callers. Call gfc_trans_vla_type_sizes on assumed-length
699 character parameters.
700 * trans-array.c (gfc_trans_array_bounds,
701 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
702 gfc_trans_vla_type_sizes.
703 * trans.h (gfc_trans_vla_type_sizes): New prototype.
705 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
706 arrays without constant size, create also an index var for
707 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
709 (gfc_create_string_length): Don't call gfc_defer_symbol_init
710 if just creating DECL_ARGUMENTS.
711 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
712 gfc_defer_symbol_init even if ts.cl->backend_decl is already
713 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
714 (create_function_arglist): Rework, so that hidden length
715 arguments for CHARACTER parameters are created together with
716 the parameters. Resolve ts.cl->backend_decl for CHARACTER
717 parameters. If the argument is a non-constant length array
718 or CHARACTER, ensure PARM_DECL has different type than
720 (generate_local_decl): Call gfc_get_symbol_decl even
721 for non-referenced non-constant length CHARACTER parameters
722 after optionally issuing warnings.
723 * trans-array.c (gfc_trans_array_bounds): Set last stride
724 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
725 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
728 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
730 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
732 2006-02-04 Roger Sayle <roger@eyesopen.com>
734 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
735 arguments. Replace with an "identical" argument. A full array
736 reference to the same symbol is a dependency if identical is true.
737 * dependency.h (gfc_check_dependency): Update prototype.
738 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
739 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
740 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
741 (gfc_trans_where_2): Likewise. Remove unneeded variables.
742 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
743 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
744 F90-style WHERE statements without internal dependencies.
745 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
747 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
751 * resolve.c (resolve_types): New function.
752 (resolve_codes): Likewise.
753 (gfc_resolve): Use them.
755 2006-02-05 Roger Sayle <roger@eyesopen.com>
757 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
758 masks instead of LOGICAL*4.
760 2006-02-05 Jakub Jelinek <jakub@redhat.com>
762 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
764 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
767 check.c (identical_dimen_shape): New function.
768 (check_dot_product): Use identical_dimen_shape() to check sizes
770 (gfc_check_matmul): Likewise.
771 (gfc_check_merge): Check conformance between tsource and fsource
772 and between tsource and mask.
773 (gfc_check_pack): Check conformance between array and mask.
775 2006-02-03 Steven G. Kargl <kargls@comcast>
776 Paul Thomas <pault@gcc.gnu.org>
779 * resolve.c (resolve_symbol): Default initialization of derived type
780 component reguires the SAVE attribute.
782 2006-02-02 Steven G. Kargl <kargls@comcast>
785 match.c (gfc_match_nullify): Free the list from head not tail.
788 * match.c (match_forall_header): Fix internal error caused by bogus
792 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
795 expr.c (gfc_check_conformance): Reorder error message
797 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
798 for checking arguments array and mask.
799 (check_reduction): Likewise.
801 2005-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
804 * trans-io.c (set_internal_unit): Check the rank of the
805 expression node itself instead of its symbol.
807 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
813 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
814 if actual argument is not a variable.
816 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
819 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
820 the lvalue is a use associated procedure.
824 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
825 character lengths are not the same. Use gfc_dep_compare_expr for the
827 * gfortran.h: Add prototype for gfc_dep_compare_expr.
828 * dependency.h: Remove prototype for gfc_dep_compare_expr.
830 2005-01-27 Paul Thomas <pault@gcc.gnu.org>
833 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
834 generic_ids exempted from assumed size checking.
836 2006-01-27 Jakub Jelinek <jakub@redhat.com>
839 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
840 * lang.opt (fpreprocessed): New option.
841 * scanner.c: Include toplev.h.
842 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
843 (preprocessor_line): Unescape filename if there were any
845 (load_file): If initial and gfc_src_file is not NULL,
846 use it rather than opening the file. If gfc_src_preprocessor_lines
847 has non-NULL elements, pass it to preprocessor_line.
848 (unescape_filename, gfc_read_orig_filename): New functions.
849 * gfortran.h (gfc_option_t): Add flag_preprocessed.
850 (gfc_read_orig_filename): New prototype.
851 * options.c (gfc_init_options): Clear flag_preprocessed.
852 (gfc_post_options): If flag_preprocessed, call
853 gfc_read_orig_filename.
854 (gfc_handle_option): Handle OPT_fpreprocessed.
855 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
858 2005-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
860 * symbol.c (free_old_symbol): Fix confusing comment, and add code
861 to free old_symbol->formal.
863 2005-01-26 Paul Thomas <pault@gcc.gnu.org>
866 * resolve.c (resolve_function): Exclude statement functions from
867 global reference checking.
873 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
874 references through the symtree to the symbol associated with the
875 function expresion. Give error on reference to an assumed character
876 length function is defined in an interface or an external function
877 that is not a dummy argument.
878 (resolve_symbol): Give error if an assumed character length function
879 is array-valued, pointer-valued, pure or recursive. Emit warning
880 that character(*) value functions are obsolescent in F95.
883 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
884 prevents any assumed character length function call from getting here
885 except intrinsics such as SPREAD. In this case, ensure that no
886 segfault occurs from referencing non-existent charlen->length->
887 expr_type and provide a backend_decl for the charlen from the charlen
888 of the first actual argument.
890 Cure temp name confusion.
891 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
892 temporary from "parm" to "ifm" to avoid clash with temp coming from
895 2005-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
898 * symbol.c (free_old_symbol): New function.
899 (gfc_commit_symbols): Use it.
900 (gfc_commit_symbol): New function.
901 (gfc_use_derived): Use it.
902 * gfortran.h: Add prototype for gfc_commit_symbol.
903 * intrinsic.c (gfc_find_function): Search in 'conversion'
904 if not found in 'functions'.
905 (gfc_convert_type_warn): Add a symtree to the new
906 expression node, and commit the new symtree->n.sym.
907 * resolve.c (gfc_resolve_index): Make sure typespec is
908 properly initialized.
910 2005-01-23 Paul Thomas <pault@gcc.gnu.org>
913 * decl.c (get_proc_name): Replace subroutine and function attributes
914 in "already defined" test by the formal arglist pointer being non-NULL.
916 Fix regression in testing of admissability of attributes.
917 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
918 intent, do not do the check for a dummy being used.
919 * decl.c (attr_decl1): Add current_attr.intent as the third argument
920 in the call to gfc_add_attribute.
921 * gfortran.h: Add the third argument to the prototype for
924 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
926 * gfortranspec.c (lang_specific_driver): Update copyright notice
929 2005-01-21 Paul Thomas <pault@gcc.gnu.org>
933 * decl.c (get_proc_name): If there is an existing
934 symbol in the encompassing namespace, call errors
935 if it is a procedure of the same name or the kind
936 field is set, indicating a type declaration.
942 * decl.c (add_global_entry): New function to check
943 for existing global symbol with this name and to
944 create new one if none exists.
945 (gfc_match_entry): Call add_global_entry before
946 matching argument lists for subroutine and function
948 * gfortran.h: Prototype for existing function,
950 * resolve.c (resolve_global_procedure): New function
951 to check global symbols for procedures.
952 (resolve_call, resolve_function): Calls to this
953 new function for non-contained and non-module
955 * match.c (match_common): Add check for existing
956 global symbol, creat one if none exists and emit
957 error if there is a clash.
958 * parse.c (global_used): Remove static and use the
959 gsymbol name rather than the new_block name, so that
960 the function can be called from resolve.c.
961 (parse_block_data, parse_module, add_global_procedure):
962 Improve checks for existing gsymbols. Emit error if
963 already defined or if references were to another type.
967 * trans-expr.c (gfc_conv_aliased_arg): New function called by
968 gfc_conv_function_call that coverts an expression for an aliased
969 component reference to a derived type array into a temporary array
970 of the same type as the component. The temporary is passed as an
971 actual argument for the procedure call and is copied back to the
972 derived type after the call.
973 (is_aliased_array): New function that detects an array reference
974 that is followed by a component reference.
975 (gfc_conv_function_call): Detect an aliased actual argument with
976 is_aliased_array and convert it to a temporary and back again
977 using gfc_conv_aliased_arg.
979 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
981 * gfortranspec.c: Update copyright years.
983 * trans-array.c: Likewise.
984 * trans-array.h: Likewise.
985 * trans-decl.c: Likewise.
986 * trans-stmt.c: Likewise.
987 * trans-stmt.h: Likewise.
988 * trans-types.c: Likewise.
990 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
994 * gfortran.h (BBT_HEADER): Move definition up.
995 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
996 * io.c (format_asterisk): Adapt initializer.
997 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
999 (warn_unused_label): Take gfc_st_label label as argument, adapt to
1001 (gfc_resolve): Adapt call to warn_unused_label.
1002 * symbol.c (compare_st_labels): New function.
1003 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
1004 using balanced binary tree.
1005 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
1007 (warn_unused_label): Adapt to binary tree.
1008 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
1009 * primary.c (match_kind_param): Do away with cnt.
1011 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
1016 * symbol.c (check_conflict): Add pointer valued elemental
1017 functions and internal procedures with the external attribute
1018 to the list of conflicts.
1019 (gfc_add_attribute): New catch-all function to perform the
1020 checking of symbol attributes for attribute declaration
1022 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
1023 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
1024 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
1025 Remove spurious calls to checks in symbol.c. Set the
1026 attribute directly and use the call to attr_decl() for
1028 * gfortran.h: Add prototype for gfc_add_attribute.
1031 * resolve.c (resolve_function): Exclude PRESENT from assumed size
1032 argument checking. Replace strcmp's with comparisons with generic
1035 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1037 * gfortranspec.c (lang_specific_spec_functions): Remove.
1039 2006-01-16 Richard Guenther <rguenther@suse.de>
1041 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
1042 (gfc_trans_arithmetic_if): Likewise.
1043 (gfc_trans_simple_do): Likewise.
1044 (gfc_trans_do): Likewise.
1045 (gfc_trans_do_while): Likewise.
1046 (gfc_trans_logical_select): Likewise.
1047 (gfc_trans_forall_loop): Likewise.
1048 (generate_loop_for_temp_to_lhs): Likewise.
1049 (generate_loop_for_rhs_to_temp): Likewise.
1050 (gfc_trans_allocate): Likewise.
1051 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
1053 2006-01-16 Richard Guenther <rguenther@suse.de>
1055 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
1056 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
1057 * trans.c (gfc_trans_runtime_check): Don't fold the condition
1060 2006-01-13 Steven G. Kargl <kargls@comcast.net>
1063 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
1064 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
1067 2006-01-13 Diego Novillo <dnovillo@redhat.com>
1069 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
1072 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1074 * parse.c (next_fixed): Remove superfluous string concatenation.
1076 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
1079 * scanner.c (load_line): use maxlen to determine the line-length used
1080 for padding lines in fixed form.
1082 2005-01-11 Paul Thomas <pault@gcc.gnu.org>
1085 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
1088 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1091 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
1092 to avoid type mismatch.
1094 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1097 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
1098 current_fake_result_decl down to below generate_local_vars.
1100 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1103 * trans-expr.c (gfc_to_single_character): New function that converts
1104 string to single character if its length is 1.
1105 (gfc_build_compare_string):New function that compare string and handle
1106 single character specially.
1107 (gfc_conv_expr_op): Use gfc_build_compare_string.
1108 (gfc_trans_string_copy): Use gfc_to_single_character.
1109 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
1110 gfc_build_compare_string.
1111 * trans.h (gfc_build_compare_string): Add prototype.
1113 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1115 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
1117 (gfc_simplify_ichar): Get the result from unsinged char and in the
1118 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
1120 2005-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
1123 * resolve.c (resolve_fntype): Check that PUBLIC functions
1124 aren't of PRIVATE type.
1126 2005-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1128 * decl.c (gfc_match_function_decl): Correctly error out in case of
1129 omitted function argument list.
1131 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
1134 * trans-array.c (gfc_reverse_ss): Remove static attribute.
1135 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
1136 the function call with the corresponding gfc_actual_arglist*. Change
1138 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
1139 now requires the actual argument list instead of the expression for
1141 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
1142 and provide a prototype for gfc_reverse_ss.
1143 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
1144 where an elemental subroutine has array valued actual arguments.
1150 * resolve.c (check_assumed_size_reference): New function to check for upper
1151 bound in assumed size array references.
1152 (resolve_assumed_size_actual): New function to do a very restricted scan
1153 of actual argument expressions of those procedures for which incomplete
1154 assumed size array references are not allowed.
1155 (resolve_function, resolve_call): Switch off assumed size checking of
1156 actual arguments, except for elemental procedures and intrinsic
1157 inquiry functions, in some circumstances.
1158 (resolve_variable): Call check_assumed_size_reference.
1160 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1163 * io.c (next_char_not_space): New function that returns the next
1164 character that is not white space.
1165 (format_lex): Use the new function to skip whitespace within
1168 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
1171 * expr.c (gfc_expr_set_symbols_referenced): New function.
1172 * gfortran.h: Add a function prototype for it.
1173 * resolve.c (resolve_function): Use it for
1174 use associated character functions lengths.
1175 * expr.c, gfortran.h, resolve.c: Updated copyright years.
1177 2006-01-03 Steven G. Kargl <kargls@comcast.net>
1180 * resolve.c (resolve_forall_iterators): Check for scalar variables;
1181 Check stride is nonzero.
1183 2006-01-02 Steven G. Kargl <kargls@comcast.net>
1186 * parse.c (next_free): Check for whitespace after the label.
1187 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
1189 2006-01-01 Steven G. Kargl <kargls@comcast.net>
1191 * ChangeLog: Split previous years into ...
1192 * ChangeLog-2002: here.
1193 * ChangeLog-2003: here.
1194 * ChangeLog-2004: here.
1195 * ChangeLog-2005: here.