1 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
3 * resolve.c (resolve_contained_functions): Call resolve_entries
5 (resolve_types): Remove calls to resolve_entries and
6 resolve_contained_functions.
7 (gfc_resolve): Call resolve_contained_functions.
9 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
12 * intrinsic.c (gfc_convert_type_warn): Call
13 gfc_intrinsic_symbol() on the newly created symbol.
15 2005-02-19 Paul Thomas <pault@gcc.gnu.org>
18 * resolve.c (is_non_constant_shape_array): New function.
19 (resolve_fl_variable): Remove code for the new function and call it.
20 (resolve_fl_namelist): New function. Add test for namelist array
21 with non-constant shape, using is_non_constant_shape_array.
22 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
25 * match.c (match_namelist): Increment the refs field of an accepted
26 namelist object symbol.
27 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
28 with contained or module procedures.
30 2006-02-18 Roger Sayle <roger@eyesopen.com>
32 * trans-stmt.c (struct temporary_list): Delete.
33 (gfc_trans_where_2): Major reorganization. Remove no longer needed
34 TEMP argument. Allocate and deallocate the control mask and
35 pending control mask locally.
36 (gfc_trans_forall_1): Delete TEMP local variable, and update
37 call to gfc_trans_where_2. No need to deallocate arrays after.
38 (gfc_evaluate_where_mask): Major reorganization. Change return
39 type to void. Pass in parent execution mask, MASK, and two
40 already allocated mask arrays CMASK and PMASK. On return
41 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
42 CMASK may all be NULL, or refer to the same temporary arrays.
43 (gfc_trans_where): Update call to gfc_trans_where_2. We no
44 longer need a TEMP variable or to deallocate temporary arrays
45 allocated by gfc_trans_where_2.
47 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
49 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
50 * symbol.c (gfc_add_attribute): Likewise for definition.
51 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
53 2006-02-17 Richard Sandiford <richard@codesourcery.com>
55 * trans-common.c: Include rtl.h earlier.
56 * trans-decl.c: Likewise.
58 2006-02-16 Jakub Jelinek <jakub@redhat.com>
61 * parse.c (parse_omp_do, parse_omp_structured_block): Call
62 gfc_commit_symbols and gfc_warning_check.
64 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
67 2005-02-16 Paul Thomas <pault@gcc.gnu.org>
70 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
71 for character(*) arrays, rather than casting to the type and kind
72 parameters of the formal argument.
74 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
77 * options.c: Do not warn for Fortran 2003 features by default.
79 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
81 * check.c: Update copyright years.
83 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
84 dim_range_check on not-present optional dim argument.
86 2006-02-15 Jakub Jelinek <jakub@redhat.com>
90 * Make-lang.in (install-finclude-dir): New goal.
91 (fortran.install-common): Depend on install-finclude-dir.
92 * lang-specs.h: If not -nostdinc, add -I finclude.
94 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
97 * check.c (dim_check): Perform all checks if dim is optional.
98 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
99 to check dim argument.
100 (check_reduction): Likewise.
102 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
105 * io.c (match_ltag): Mark label as referenced.
107 2006-02-14 Jakub Jelinek <jakub@redhat.com>
108 Richard Henderson <rth@redhat.com>
109 Diego Novillo <dnovillo@redhat.com>
111 * invoke.texi: Document -fopenmp.
112 * gfortran.texi (Extensions): Document OpenMP.
114 Backport from gomp-20050608-branch
115 * trans-openmp.c: Call build_omp_clause instead of
116 make_node when creating OMP_CLAUSE_* trees.
117 (gfc_trans_omp_reduction_list): Remove argument 'code'.
120 * trans.h (build4_v): Define.
121 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
122 Call build3_v to create OMP_SECTIONS nodes.
125 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
126 on all symbols added to the variable list.
128 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
129 procedure symbol in REDUCTION.
131 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
132 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
134 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
135 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
136 that statement block.
137 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
138 for non-ordered non-static combined loops.
139 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
141 * openmp.c: Include target.h and toplev.h.
142 (gfc_match_omp_threadprivate): Emit diagnostic if target does
144 * Make-lang.in (fortran/openmp.o): Add dependencies on
145 target.h and toplev.h.
147 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
148 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
149 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
150 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
151 (gfc_trans_omp_variable): New function.
152 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
153 * trans.h (GFC_DECL_RESULT): Define.
155 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
156 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
157 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
159 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
160 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
161 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
163 (gfc_trans_omp_clauses): Add WHERE argument. Call
164 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
166 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
167 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
168 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
169 gfc_trans_omp_clauses callers.
171 * openmp.c (omp_current_do_code): New var.
172 (gfc_resolve_omp_do_blocks): New function.
173 (gfc_resolve_omp_parallel_blocks): Call it.
174 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
175 predetermination if argument is !$omp do or !$omp parallel do
177 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
178 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
179 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
180 (gfc_resolve_do_iterator): Add CODE argument.
182 * trans.h (gfc_omp_predetermined_sharing,
183 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
185 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
186 * trans-openmp.c (gfc_omp_predetermined_sharing,
187 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
189 * trans-common.c (build_equiv_decl, build_common_decl,
190 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
191 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
193 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
194 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
195 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
197 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
199 * symbol.c (check_conflict): Add conflict between cray_pointee and
201 * openmp.c (gfc_match_omp_threadprivate): Fail if
202 gfc_add_threadprivate returned FAILURE.
203 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
204 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
205 {FIRST,LAST}PRIVATE and REDUCTION clauses.
207 * resolve.c (omp_workshare_flag): New variable.
208 (resolve_function): Diagnose use of non-ELEMENTAL user defined
209 function in WORKSHARE construct.
210 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
211 is set to correct value in different contexts.
213 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
215 (resolve_omp_atomic): Likewise.
218 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
220 (skip_fixed_comments): Handle ! comments in the middle of line here
222 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
224 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
226 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
227 initialization to build OMP_FOR instead of build.
229 * trans-decl.c (gfc_gimplify_function): Invoke
230 diagnose_omp_structured_block_errors.
232 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
233 (gfc_trans_omp_ordered): Use OMP_ORDERED.
235 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
236 gfc_resolve_omp_parallel_blocks): New prototypes.
237 * resolve.c (resolve_blocks): Renamed to...
238 (gfc_resolve_blocks): ... this. Remove static.
239 (gfc_resolve_forall): Adjust caller.
240 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
241 and not for EXEC_OMP_PARALLEL* directives. Call
242 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
243 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
245 * openmp.c: Include pointer-set.h.
246 (omp_current_ctx): New variable.
247 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
249 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
251 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
252 look up symbol if it exists, use its name instead and, if it is not
253 INTRINSIC, issue diagnostics.
255 * parse.c (parse_omp_do): Handle implied end do properly.
256 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
257 return it instead of continuing.
259 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
261 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
262 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
263 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
265 * trans.h (gfc_omp_privatize_by_reference): New prototype.
266 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
267 to gfc_omp_privatize_by_reference.
268 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
270 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
272 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
273 Disallow COMMON matching if it is set.
274 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
275 (resolve_omp_clauses): Show locus in error messages. Check that
276 variable types in reduction clauses are appropriate for reduction
279 * resolve.c (resolve_symbol): Don't error if a threadprivate module
280 variable isn't SAVEd.
282 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
283 Fix typo in condition. Fix DOVAR initialization.
285 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
286 rather than .min. etc.
288 * trans-openmpc.c (omp_not_yet): Remove.
289 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
290 Force creation of BIND_EXPR around the workshare construct.
291 (gfc_trans_omp_parallel_sections): Likewise.
292 (gfc_trans_omp_parallel_workshare): Likewise.
294 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
295 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
297 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
298 (gfc_trans_omp_code): New function.
299 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
300 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
301 (gfc_trans_omp_sections): Likewise. Only treat empty last section
302 specially if lastprivate clause is present.
303 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
306 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
307 OMP_CLAUSE_DECL name change.
308 (gfc_trans_omp_do): Likewise.
310 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
312 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
313 sync builtins directly.
314 (gfc_trans_omp_single): Build OMP_SINGLE statement.
316 * trans-openmp.c (gfc_trans_add_clause): New.
317 (gfc_trans_omp_variable_list): Take a tree code and build the clause
318 node here. Link it to the head of a list.
319 (gfc_trans_omp_clauses): Update to match.
320 (gfc_trans_omp_do): Use gfc_trans_add_clause.
322 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
323 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
325 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
326 (gfc_trans_omp_do): New function.
327 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
328 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
330 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
331 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
332 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
333 (gfc_trans_omp_directive): Use them.
334 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
335 * openmp.c (resolve_omp_clauses): Check for list items present
337 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
338 and is not present in any clause variable lists other than PRIVATE
341 * gfortran.h (symbol_attribute): Add threadprivate bit.
342 (gfc_common_head): Add threadprivate member, change use_assoc
343 and saved into char to save space.
344 (gfc_add_threadprivate): New prototype.
345 * symbol.c (check_conflict): Handle threadprivate.
346 (gfc_add_threadprivate): New function.
347 (gfc_copy_attr): Copy threadprivate.
348 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
349 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
351 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
352 outside a module and not in COMMON has is not SAVEd.
353 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
355 * trans-common.c: Include target.h and rtl.h.
356 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
357 * trans-decl.c: Include rtl.h.
358 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
359 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
360 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
361 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
362 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
363 is from current namespace.
364 (gfc_match_omp_threadprivate): Rewrite.
365 (resolve_omp_clauses): Check some clause restrictions.
366 * module.c (ab_attribute): Add AB_THREADPRIVATE.
367 (attr_bits): Add THREADPRIVATE.
368 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
369 (load_commons, write_common, write_blank_common): Adjust for type
370 change of saved, store/load threadprivate bit from the integer
373 * types.def (BT_FN_UINT_UINT): New.
374 (BT_FN_VOID_UINT_UINT): Remove.
376 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
377 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
378 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
379 (gfc_trans_omp_directive): Use them.
381 * openmp.c (expr_references_sym): Add SE argument, don't look
383 (is_conversion): New function.
384 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
385 promoted expressions.
386 * trans-openmp.c (gfc_trans_omp_atomic): New function.
387 (gfc_trans_omp_directive): Call it.
389 * f95-lang.c (builtin_type_for_size): New function.
390 (gfc_init_builtin_functions): Initialize synchronization and
392 * types.def: New file.
393 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
396 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
398 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
401 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
403 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
405 * parse.c (parse_omp_do): Call pop_state before next_statement.
406 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
408 (gfc_resolve_omp_directive): Call them.
409 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
410 leaves an OpenMP structured block or if EXIT terminates !$omp do
413 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
414 (F95_OBJS): Add fortran/trans-openmp.o.
415 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
416 * lang.opt: Add -fopenmp option.
417 * options.c (gfc_init_options): Initialize it.
418 (gfc_handle_option): Handle it.
419 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
420 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
421 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
422 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
423 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
424 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
425 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
426 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
427 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
429 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
430 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
431 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
432 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
433 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
434 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
435 New OpenMP variable list types.
436 (gfc_omp_clauses): New typedef.
437 (gfc_get_omp_clauses): Define.
438 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
439 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
440 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
441 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
442 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
443 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
444 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
445 and omp_bool fields to ext union.
446 (flag_openmp): Declare.
447 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
448 * scanner.c (openmp_flag, openmp_locus): New variables.
449 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
450 Handle OpenMP directive lines and conditional compilation magic
452 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
453 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
454 parse_omp_structured_block): New functions.
455 (next_free, next_fixed): Parse OpenMP directives.
456 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
458 (gfc_ascii_statement): Handle ST_OMP_* codes.
459 (parse_executable): Rearrange the loop slightly, so that
460 parse_omp_do can return next_statement.
461 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
462 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
463 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
464 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
465 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
466 gfc_match_omp_sections, gfc_match_omp_single,
467 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
468 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
469 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
470 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
472 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
473 EXEC_OMP_* directives.
474 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
475 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
476 * openmp.c: New file.
477 * trans-openmp.c: New file.
479 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
480 Jakub Jelinek <jakub@redhat.com>
483 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
484 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
486 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
490 * resolve.c (resolve_symbol): Extend the requirement that module
491 arrays have constant bounds to those in the main program. At the
492 same time simplify the array bounds, to avoiding trapping parameter
493 array references, and exclude automatic character length from main
494 and modules. Rearrange resolve_symbol and resolve_derived to put as
495 each flavor together, as much as is possible and move all specific
496 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
498 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
499 New functions to do work of resolve_symbol.
500 (resolve_index_expr): New function that is called from resolved_symbol
501 and is extracted from resolve_charlen.
502 (resolve_charlen): Call this new function.
503 (resolve_fl_derived): Renamed resolve_derived to be consistent with
504 the naming of the new functions for the other flavours. Change the
505 charlen checking so that the style is consistent with other similar
506 checks. Add the generation of the gfc_dt_list, removed from resolve_
510 * resolve.c (resolve_actual_arglist): Prevent internal procedures
511 from being dummy arguments.
514 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
515 procedures from being dummy arguments.
518 * resolve.c (check_data_variable): Add test that data variable is in
522 * resolve.c (resolve_call): Add test that the subroutine does not
525 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
528 * trans-array.c (gfc_trans_allocate_array_storage): New argument
529 dealloc; free the temporary only if dealloc is true.
530 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
531 passed onwards to gfc_trans_allocate_array_storage.
532 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
533 gfc_trans_allocate_temp_array.
534 * trans-array.h (gfc_trans_allocate_temp_array): Update function
536 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
537 to gfc_trans_allocate_temp_array to false in case of functions
539 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
542 2006-02-10 Steven G. Kargl <kargls@comcast.net>
545 *decl.c (variable_decl): Improve error message. Remove initialization
546 typespec. Wrap long line.
547 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
549 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
553 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
556 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
557 * expr.c (check_intrinsic_op): Likewise.
558 * module.c (mio_expr): Likewise.
560 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
562 * dump-parse-tree.c: Update copyright years.
563 * matchexp.c: Likewise.
564 * module.c: Likewise.
567 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
568 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
569 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
570 if it were INTRINSIC_UPLUS.
571 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
572 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
573 * matchexp.c (match_primary): Record parentheses surrounding
575 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
577 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
579 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
582 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
583 scalar with missing backend_decl for the hidden dummy charlen.
586 * interface.c (gfc_extend_assign): Remove detection of non-PURE
587 subroutine in assignment interface, with gfc_error, and put it in
588 * resolve.c (resolve_code).
591 * interface.c (gfc_procedure_use): Flag rank checking for non-
592 elemental, contained or interface procedures in call to
593 (compare_actual_formal), where ranks are checked for assumed
596 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
599 * trans-decl.c (gfc_generate_function_code): Add new argument,
600 pedantic, to set_std call.
602 2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
605 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
607 * invoke.texi: Mention the "Runtime" chapter.
608 Document the -fconvert= option.
609 * gfortran.h: Add options_convert.
610 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
611 fconvert=native and fconvert=swap.
612 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
613 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
614 (gfc_generate_function_code): If -fconvert was specified,
615 and this is the main program, add a call to set_convert().
616 * options.c: Handle the -fconvert options.
618 2006-02-06 Roger Sayle <roger@eyesopen.com>
620 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
621 to be NULL to indicate that the not mask isn't required.
622 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
623 pending mask for the last clause of a WHERE chain. Update recursive
625 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
626 (gfc_trans_where): Likewise.
628 2006-02-06 Jakub Jelinek <jakub@redhat.com>
630 Backport from gomp-20050608-branch
631 * trans-decl.c (create_function_arglist): Handle dummy functions.
633 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
635 (gfc_trans_vla_type_sizes): Also "gimplify"
636 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
637 * trans-array.c (gfc_trans_deferred_array): Call
638 gfc_trans_vla_type_sizes.
640 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
641 Remove unnecessary initialization.
642 (create_function_arglist): Make sure __result has complete type.
643 (gfc_get_fake_result_decl): Change current_fake_result_decl into
644 a tree chain. For entry master, create a separate variable
645 for each result name. For BT_CHARACTER results, call
646 gfc_finish_var_decl on length even if it has been already created,
648 (gfc_trans_vla_type_sizes): For function/entry result, adjust
649 result value type, not the FUNCTION_TYPE.
650 (gfc_generate_function_code): Adjust for current_fake_result_decl
652 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
653 even on result if it is assumed-length character.
655 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
656 Call gfc_trans_vla_type_sizes.
657 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
658 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
659 gfc_trans_vla_type_sizes): New functions.
660 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
661 callers. Call gfc_trans_vla_type_sizes on assumed-length
662 character parameters.
663 * trans-array.c (gfc_trans_array_bounds,
664 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
665 gfc_trans_vla_type_sizes.
666 * trans.h (gfc_trans_vla_type_sizes): New prototype.
668 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
669 arrays without constant size, create also an index var for
670 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
672 (gfc_create_string_length): Don't call gfc_defer_symbol_init
673 if just creating DECL_ARGUMENTS.
674 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
675 gfc_defer_symbol_init even if ts.cl->backend_decl is already
676 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
677 (create_function_arglist): Rework, so that hidden length
678 arguments for CHARACTER parameters are created together with
679 the parameters. Resolve ts.cl->backend_decl for CHARACTER
680 parameters. If the argument is a non-constant length array
681 or CHARACTER, ensure PARM_DECL has different type than
683 (generate_local_decl): Call gfc_get_symbol_decl even
684 for non-referenced non-constant length CHARACTER parameters
685 after optionally issuing warnings.
686 * trans-array.c (gfc_trans_array_bounds): Set last stride
687 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
688 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
691 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
693 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
695 2006-02-04 Roger Sayle <roger@eyesopen.com>
697 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
698 arguments. Replace with an "identical" argument. A full array
699 reference to the same symbol is a dependency if identical is true.
700 * dependency.h (gfc_check_dependency): Update prototype.
701 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
702 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
703 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
704 (gfc_trans_where_2): Likewise. Remove unneeded variables.
705 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
706 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
707 F90-style WHERE statements without internal dependencies.
708 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
710 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
714 * resolve.c (resolve_types): New function.
715 (resolve_codes): Likewise.
716 (gfc_resolve): Use them.
718 2006-02-05 Roger Sayle <roger@eyesopen.com>
720 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
721 masks instead of LOGICAL*4.
723 2006-02-05 Jakub Jelinek <jakub@redhat.com>
725 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
727 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
730 check.c (identical_dimen_shape): New function.
731 (check_dot_product): Use identical_dimen_shape() to check sizes
733 (gfc_check_matmul): Likewise.
734 (gfc_check_merge): Check conformance between tsource and fsource
735 and between tsource and mask.
736 (gfc_check_pack): Check conformance between array and mask.
738 2006-02-03 Steven G. Kargl <kargls@comcast>
739 Paul Thomas <pault@gcc.gnu.org>
742 * resolve.c (resolve_symbol): Default initialization of derived type
743 component reguires the SAVE attribute.
745 2006-02-02 Steven G. Kargl <kargls@comcast>
748 match.c (gfc_match_nullify): Free the list from head not tail.
751 * match.c (match_forall_header): Fix internal error caused by bogus
755 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
758 expr.c (gfc_check_conformance): Reorder error message
760 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
761 for checking arguments array and mask.
762 (check_reduction): Likewise.
764 2005-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
767 * trans-io.c (set_internal_unit): Check the rank of the
768 expression node itself instead of its symbol.
770 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
776 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
777 if actual argument is not a variable.
779 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
782 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
783 the lvalue is a use associated procedure.
787 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
788 character lengths are not the same. Use gfc_dep_compare_expr for the
790 * gfortran.h: Add prototype for gfc_dep_compare_expr.
791 * dependency.h: Remove prototype for gfc_dep_compare_expr.
793 2005-01-27 Paul Thomas <pault@gcc.gnu.org>
796 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
797 generic_ids exempted from assumed size checking.
799 2006-01-27 Jakub Jelinek <jakub@redhat.com>
802 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
803 * lang.opt (fpreprocessed): New option.
804 * scanner.c: Include toplev.h.
805 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
806 (preprocessor_line): Unescape filename if there were any
808 (load_file): If initial and gfc_src_file is not NULL,
809 use it rather than opening the file. If gfc_src_preprocessor_lines
810 has non-NULL elements, pass it to preprocessor_line.
811 (unescape_filename, gfc_read_orig_filename): New functions.
812 * gfortran.h (gfc_option_t): Add flag_preprocessed.
813 (gfc_read_orig_filename): New prototype.
814 * options.c (gfc_init_options): Clear flag_preprocessed.
815 (gfc_post_options): If flag_preprocessed, call
816 gfc_read_orig_filename.
817 (gfc_handle_option): Handle OPT_fpreprocessed.
818 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
821 2005-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
823 * symbol.c (free_old_symbol): Fix confusing comment, and add code
824 to free old_symbol->formal.
826 2005-01-26 Paul Thomas <pault@gcc.gnu.org>
829 * resolve.c (resolve_function): Exclude statement functions from
830 global reference checking.
836 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
837 references through the symtree to the symbol associated with the
838 function expresion. Give error on reference to an assumed character
839 length function is defined in an interface or an external function
840 that is not a dummy argument.
841 (resolve_symbol): Give error if an assumed character length function
842 is array-valued, pointer-valued, pure or recursive. Emit warning
843 that character(*) value functions are obsolescent in F95.
846 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
847 prevents any assumed character length function call from getting here
848 except intrinsics such as SPREAD. In this case, ensure that no
849 segfault occurs from referencing non-existent charlen->length->
850 expr_type and provide a backend_decl for the charlen from the charlen
851 of the first actual argument.
853 Cure temp name confusion.
854 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
855 temporary from "parm" to "ifm" to avoid clash with temp coming from
858 2005-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
861 * symbol.c (free_old_symbol): New function.
862 (gfc_commit_symbols): Use it.
863 (gfc_commit_symbol): New function.
864 (gfc_use_derived): Use it.
865 * gfortran.h: Add prototype for gfc_commit_symbol.
866 * intrinsic.c (gfc_find_function): Search in 'conversion'
867 if not found in 'functions'.
868 (gfc_convert_type_warn): Add a symtree to the new
869 expression node, and commit the new symtree->n.sym.
870 * resolve.c (gfc_resolve_index): Make sure typespec is
871 properly initialized.
873 2005-01-23 Paul Thomas <pault@gcc.gnu.org>
876 * decl.c (get_proc_name): Replace subroutine and function attributes
877 in "already defined" test by the formal arglist pointer being non-NULL.
879 Fix regression in testing of admissability of attributes.
880 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
881 intent, do not do the check for a dummy being used.
882 * decl.c (attr_decl1): Add current_attr.intent as the third argument
883 in the call to gfc_add_attribute.
884 * gfortran.h: Add the third argument to the prototype for
887 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
889 * gfortranspec.c (lang_specific_driver): Update copyright notice
892 2005-01-21 Paul Thomas <pault@gcc.gnu.org>
896 * decl.c (get_proc_name): If there is an existing
897 symbol in the encompassing namespace, call errors
898 if it is a procedure of the same name or the kind
899 field is set, indicating a type declaration.
905 * decl.c (add_global_entry): New function to check
906 for existing global symbol with this name and to
907 create new one if none exists.
908 (gfc_match_entry): Call add_global_entry before
909 matching argument lists for subroutine and function
911 * gfortran.h: Prototype for existing function,
913 * resolve.c (resolve_global_procedure): New function
914 to check global symbols for procedures.
915 (resolve_call, resolve_function): Calls to this
916 new function for non-contained and non-module
918 * match.c (match_common): Add check for existing
919 global symbol, creat one if none exists and emit
920 error if there is a clash.
921 * parse.c (global_used): Remove static and use the
922 gsymbol name rather than the new_block name, so that
923 the function can be called from resolve.c.
924 (parse_block_data, parse_module, add_global_procedure):
925 Improve checks for existing gsymbols. Emit error if
926 already defined or if references were to another type.
930 * trans-expr.c (gfc_conv_aliased_arg): New function called by
931 gfc_conv_function_call that coverts an expression for an aliased
932 component reference to a derived type array into a temporary array
933 of the same type as the component. The temporary is passed as an
934 actual argument for the procedure call and is copied back to the
935 derived type after the call.
936 (is_aliased_array): New function that detects an array reference
937 that is followed by a component reference.
938 (gfc_conv_function_call): Detect an aliased actual argument with
939 is_aliased_array and convert it to a temporary and back again
940 using gfc_conv_aliased_arg.
942 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
944 * gfortranspec.c: Update copyright years.
946 * trans-array.c: Likewise.
947 * trans-array.h: Likewise.
948 * trans-decl.c: Likewise.
949 * trans-stmt.c: Likewise.
950 * trans-stmt.h: Likewise.
951 * trans-types.c: Likewise.
953 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
957 * gfortran.h (BBT_HEADER): Move definition up.
958 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
959 * io.c (format_asterisk): Adapt initializer.
960 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
962 (warn_unused_label): Take gfc_st_label label as argument, adapt to
964 (gfc_resolve): Adapt call to warn_unused_label.
965 * symbol.c (compare_st_labels): New function.
966 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
967 using balanced binary tree.
968 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
970 (warn_unused_label): Adapt to binary tree.
971 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
972 * primary.c (match_kind_param): Do away with cnt.
974 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
979 * symbol.c (check_conflict): Add pointer valued elemental
980 functions and internal procedures with the external attribute
981 to the list of conflicts.
982 (gfc_add_attribute): New catch-all function to perform the
983 checking of symbol attributes for attribute declaration
985 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
986 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
987 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
988 Remove spurious calls to checks in symbol.c. Set the
989 attribute directly and use the call to attr_decl() for
991 * gfortran.h: Add prototype for gfc_add_attribute.
994 * resolve.c (resolve_function): Exclude PRESENT from assumed size
995 argument checking. Replace strcmp's with comparisons with generic
998 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1000 * gfortranspec.c (lang_specific_spec_functions): Remove.
1002 2006-01-16 Richard Guenther <rguenther@suse.de>
1004 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
1005 (gfc_trans_arithmetic_if): Likewise.
1006 (gfc_trans_simple_do): Likewise.
1007 (gfc_trans_do): Likewise.
1008 (gfc_trans_do_while): Likewise.
1009 (gfc_trans_logical_select): Likewise.
1010 (gfc_trans_forall_loop): Likewise.
1011 (generate_loop_for_temp_to_lhs): Likewise.
1012 (generate_loop_for_rhs_to_temp): Likewise.
1013 (gfc_trans_allocate): Likewise.
1014 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
1016 2006-01-16 Richard Guenther <rguenther@suse.de>
1018 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
1019 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
1020 * trans.c (gfc_trans_runtime_check): Don't fold the condition
1023 2006-01-13 Steven G. Kargl <kargls@comcast.net>
1026 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
1027 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
1030 2006-01-13 Diego Novillo <dnovillo@redhat.com>
1032 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
1035 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1037 * parse.c (next_fixed): Remove superfluous string concatenation.
1039 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
1042 * scanner.c (load_line): use maxlen to determine the line-length used
1043 for padding lines in fixed form.
1045 2005-01-11 Paul Thomas <pault@gcc.gnu.org>
1048 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
1051 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1054 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
1055 to avoid type mismatch.
1057 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1060 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
1061 current_fake_result_decl down to below generate_local_vars.
1063 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1066 * trans-expr.c (gfc_to_single_character): New function that converts
1067 string to single character if its length is 1.
1068 (gfc_build_compare_string):New function that compare string and handle
1069 single character specially.
1070 (gfc_conv_expr_op): Use gfc_build_compare_string.
1071 (gfc_trans_string_copy): Use gfc_to_single_character.
1072 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
1073 gfc_build_compare_string.
1074 * trans.h (gfc_build_compare_string): Add prototype.
1076 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1078 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
1080 (gfc_simplify_ichar): Get the result from unsinged char and in the
1081 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
1083 2005-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
1086 * resolve.c (resolve_fntype): Check that PUBLIC functions
1087 aren't of PRIVATE type.
1089 2005-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1091 * decl.c (gfc_match_function_decl): Correctly error out in case of
1092 omitted function argument list.
1094 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
1097 * trans-array.c (gfc_reverse_ss): Remove static attribute.
1098 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
1099 the function call with the corresponding gfc_actual_arglist*. Change
1101 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
1102 now requires the actual argument list instead of the expression for
1104 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
1105 and provide a prototype for gfc_reverse_ss.
1106 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
1107 where an elemental subroutine has array valued actual arguments.
1113 * resolve.c (check_assumed_size_reference): New function to check for upper
1114 bound in assumed size array references.
1115 (resolve_assumed_size_actual): New function to do a very restricted scan
1116 of actual argument expressions of those procedures for which incomplete
1117 assumed size array references are not allowed.
1118 (resolve_function, resolve_call): Switch off assumed size checking of
1119 actual arguments, except for elemental procedures and intrinsic
1120 inquiry functions, in some circumstances.
1121 (resolve_variable): Call check_assumed_size_reference.
1123 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1126 * io.c (next_char_not_space): New function that returns the next
1127 character that is not white space.
1128 (format_lex): Use the new function to skip whitespace within
1131 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
1134 * expr.c (gfc_expr_set_symbols_referenced): New function.
1135 * gfortran.h: Add a function prototype for it.
1136 * resolve.c (resolve_function): Use it for
1137 use associated character functions lengths.
1138 * expr.c, gfortran.h, resolve.c: Updated copyright years.
1140 2006-01-03 Steven G. Kargl <kargls@comcast.net>
1143 * resolve.c (resolve_forall_iterators): Check for scalar variables;
1144 Check stride is nonzero.
1146 2006-01-02 Steven G. Kargl <kargls@comcast.net>
1149 * parse.c (next_free): Check for whitespace after the label.
1150 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
1152 2006-01-01 Steven G. Kargl <kargls@comcast.net>
1154 * ChangeLog: Split previous years into ...
1155 * ChangeLog-2002: here.
1156 * ChangeLog-2003: here.
1157 * ChangeLog-2004: here.
1158 * ChangeLog-2005: here.