1 2010-09-28 Jan Hubicka <jh@suse.cz>
3 * f95-lang.c (gfc_define_builtin): Make leaf.
4 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
5 and ATTR_NOTHROW_LEAF_LIST.
6 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
7 (DEF_GOMP_BUILTIN): Likewise.
9 2010-09-28 Tobias Burnus <burnus@net-b.de>
12 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
15 2010-09-27 Tobias Burnus <burnus@net-b.de>
19 * intrinsic.h (gfc_simplify_compiler_options,
20 gfc_simplify_compiler_version): New prototypes.
21 * intrinsic.c (gfc_intrinsic_function_by_id,
22 make_from_module): New functions.
23 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
24 gfc_specific_intrinsic): Don't return module intrinsics.
25 (add_functions): Add compiler_options, compiler_version.
26 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
27 * symbol.c (std_for_isocbinding_symbol): Add version check for
29 * iso-fortran-env.def: Add compiler_options, compiler_version.
30 * iso-c-binding.def: Add c_sizeof.
31 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
32 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
33 (gfc_intrinsic_function_by_id): New prototype.
34 * module.c (create_intrinsic_function): New function.
35 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
36 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
37 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
39 * simplify.c (gfc_simplify_compiler_options,
40 gfc_simplify_compiler_version): New functions.
42 2010-09-26 Daniel Kraft <d@domob.eu>
46 * resolve.c (resolve_select_type): Clarify code.
47 (resolve_assoc_var): Only set typespec if it is currently unknown.
49 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
52 * module.c (create_int_parameter_array): Set the array value shape.
54 2010-09-25 Tobias Burnus <burnus@net-b.de>
56 * gfortran.texi: Re-add accidently removed \input line.
58 2010-09-25 Daniel Kraft <d@domob.eu>
61 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
62 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
63 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
64 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
65 `extra_comma' with changed semantics.
66 (gfc_resolve_dt): Check variable definitions.
67 (match_io_element): Remove INTENT and PURE checks here and
68 initialize code->ext.dt member.
69 (match_io): Set dt->dt_io_kind.
70 (gfc_resolve_inquire): Check variable definition for all tags
71 except UNIT, FILE and ID.
72 * resolve.c (resolve_transfer): Variable definition check.
74 2010-09-25 Tobias Burnus <burnus@net-b.de>
76 * interface.c (gfc_match_end_interface): Constify char pointer
79 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
81 * interface.c (gfc_match_end_interface): Deal with user defined
82 operators that overload rational operators and C1202.
84 2010-09-24 Tobias Burnus <burnus@net-b.de>
86 * gfortran.texi: Add second space after end-of-sentence period;
87 change / to /@/ to allow hyphenation of URLs.
88 (Standards): Remove duplicated OpenMP, update wording given that
89 Fortran 2008 now released.
90 (Fortran 2008 status): Update and add list of implemented features.
92 2010-09-24 Tobias Burnus <burnus@net-b.de>
95 * iso-fortran-env.def: Add NAMED_KINDARRAY with
96 character_kinds, integer_kinds, logical_kinds and
98 * gfortran.h: Add them to iso_fortran_env_symbol.
99 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
100 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
101 libgfortran_stat_codes to libgfortran_error_codes.
102 * module.c (create_int_parameter_array): New function.
103 (use_iso_fortran_env_module): Use it for
104 NAMED_KINDARRAY of iso-fortran-env.def.
105 * trans-decl.c (gfc_get_symbol_decl): Parameter
106 arrays of intrinsics modules become local static variables.
107 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
108 integer_kinds, logical_kinds and real_kinds.
110 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
113 * frontend-passes.c (optimize_binop_array_assignment):
114 Only re-use lhs as intermediate storage if kind and type
117 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
121 * trans-array.c (gfc_conv_expr_descriptor): Handle
122 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
124 2010-09-23 Tobias Burnus <burnus@net-b.de>
126 * intrinsic.texi (OpenMP modules): Add named constants of
129 2010-09-23 Daniel Kraft <d@domob.eu>
134 * gfortran.h (gfc_check_vardef_context): New method.
135 (struct symbol_attribute): New flag `select_type_temporary'.
136 * primary.c (gfc_variable_attr): Clarify initialization of ref.
137 (match_variable): Remove PROTECTED check and assignment check
138 for PARAMETERs (this is now done later).
139 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
140 (gfc_match_associate): Defer initialization of newAssoc->variable.
141 (gfc_match_nullify): Remove PURE definability check.
142 (select_type_set_tmp): Set new `select_type_temporary' flag.
143 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
144 (gfc_check_pointer_assign): Ditto (and other checks removed).
145 (gfc_check_vardef_context): New method.
146 * interface.c (compare_parameter_protected): Removed.
147 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
148 related to INTENT([IN]OUT) arguments.
149 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
150 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
151 (remove_last_array_ref): New method.
152 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
153 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
154 (resolve_assoc_var): Remove checks for definability here.
155 (resolve_select_type): Handle resolving of code->block here.
156 (resolve_ordinary_assign): Remove PURE check.
157 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
158 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
160 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
162 * gfortran.texi (Argument list functions): Allow URL to wrap.
163 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
164 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
165 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
166 code markups in the text.
167 * invoke.texi (Fortran Dialect Options)
168 (Error and Warning Options, Directory Options, Code Gen Options):
169 Likewise. Remove @code inside @smallexample.
171 2010-09-22 Joseph Myers <joseph@codesourcery.com>
173 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
174 OPT__help instead of OPT_fversion and OPT_fhelp.
175 * lang.opt (-all-warnings, -assert, -assert=, -comments,
176 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
177 -dump, -dump=, -include-barrier, -include-directory,
178 -include-directory=, -include-directory-after,
179 -include-directory-after=, -include-prefix, -include-prefix=,
180 -no-line-commands, -no-standard-includes, -output, -output=,
181 -preprocess, -print-missing-file-dependencies, -trace-includes,
182 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
183 -write-dependencies, -write-user-dependencies): New.
185 2010-09-21 Jason Blevins <jrblevin@sdf.org>
187 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
188 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
191 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
194 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
198 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
199 accessing dimensions in reversed order.
202 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
203 intrinsic function call.
205 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
206 Update asserts accordingly.
209 * trans.h (gfc_se): New field force_tmp.
210 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
211 and set parmse.force_tmp if some alias is found.
212 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
213 if se->force_tmp is set.
215 2010-09-20 Janus Weil <janus@gcc.gnu.org>
218 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
219 TBPs, PPCs and pointer/allocatable components.
221 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
224 * simplify.c (is_constant_array_expr): Allow structure array
225 elements as well as constants.
226 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
227 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
228 type of source to the result.
230 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
232 * frontend-passes.c (gfc_expr_walker): Also
233 handle EXPR_SUBSTRING.
235 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
237 * frontend-passes.c (gfc_expr_walker): Handle
238 constructors and references.
240 2010-09-16 Tobias Burnus <burnus@net-b.de>
243 * trans-types.c (create_fn_spec): New function.
244 (gfc_get_function_type): Call it.
246 2010-09-16 Jakub Jelinek <jakub@redhat.com>
248 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
249 (gfc_expr_walker, gfc_code_walker): New prototypes.
250 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
251 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
252 (optimize_namespace): Use gfc_code_walker.
253 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
254 (optimize_expr_0, optimize_code_node,
255 optimize_actual_arglist): Removed.
256 (optimize_assignment): Don't call optimize_expr_0.
258 2010-09-16 Janus Weil <janus@gcc.gnu.org>
261 * interface.c (compare_parameter): Create vtab for actual argument,
262 instead of formal (if needed).
264 2010-09-15 Janus Weil <janus@gcc.gnu.org>
267 * resolve.c (resolve_allocate_expr): Do default initialization via
270 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
272 * mathbuiltins.def: Do not defined huge_val built-in.
273 * trans-const.c (gfc_build_inf_or_huge): New function.
274 * trans-const.h (gfc_build_inf_or_huge): New prototype.
275 * f95-lang.c (gfc_init_builtin_functions): Don't defined
277 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
278 have functions of type (*) (void) anymore.
279 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
280 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
281 of generating a call to huge_val().
283 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
285 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
286 * dependency.c (gfc_check_dependency): Don't depend on
287 expr's inline_noncopying_intrinsic_attribute.
288 * dependency.c (gfc_check_argument_var_dependency,
289 gfc_check_argument_dependency): Ditto. Recursively check dependency
290 as NOT_ELEMENTAL in the non-copying (=transpose) case.
291 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
292 * resolve.c (find_noncopying_intrinsics): Remove.
293 (resolve_function, resolve_call): Remove call to
294 find_noncopying_intrinsics.
296 * trans-array.c (gfc_conv_array_transpose): Remove.
297 (gfc_walk_subexpr): Make non-static. Move prototype...
298 * trans-array.h (gfc_walk_subexpr): ... here.
299 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
301 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
302 gfc_inline_intrinsic_function_p): New.
303 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
304 Remove transpose from the libcall list.
305 (gfc_walk_intrinsic_function): Special case inline intrinsic.
306 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
308 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
310 * trans-expr.c (expr_is_variable): New function taking non-copying
311 intrinsic functions into account.
312 (gfc_trans_assignment_1): Use expr_is_variable.
314 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
316 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
317 real array dimension instead of the scalarizer (loop) dimension.
319 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
321 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
322 transposed references.
324 2010-09-10 Tobias Burnus <burnus@net-b.de>
327 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
328 build4_stat_loc): New inline functions.
329 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
330 (build1_v, build2_v, build3_v, build4_v): Use input_location
332 * trans-array.c (gfc_trans_scalarized_loop_end,
333 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
334 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
335 gfc_finish_wrapped_block): Ditto.
336 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
337 * trans-expr.c (gfc_conv_missing_dummy,
338 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
339 * trans-openmp.c (gfc_omp_clause_default_ctor,
340 gfc_trans_omp_critical, gfc_trans_omp_parallel,
341 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
342 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
343 gfc_trans_omp_single, gfc_trans_omp_task,
344 gfc_trans_omp_workshare): Ditto.
346 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
348 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
349 for dummy argument that appears in a specification statement.
351 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
353 * trans-array.c (gfc_get_array_ref_dim): New function.
354 (gfc_trans_create_temp_array): Reconstruct array
355 bounds from loop bounds. Use array bounds instead of loop bounds.
357 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
359 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
360 Get the array dimension from the dim array.
362 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
364 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
365 dim array to get the stride in the innermost loop.
367 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
369 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
370 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
371 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
373 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
375 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
376 and info dimension are the same. Loop over loop dimension.
377 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
379 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
381 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
384 2010-09-09 Tobias Burnus <burnus@net-b.de>
387 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
388 STAT): Show also syntax for the function version.
389 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
390 add_sym_3s_intent): Remove function.
391 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
393 (add_sym_2_intent): New function.
394 (add_functions): Set intent for functions which modify
395 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
396 argument name of hostnm from "a" to "c"
397 (add_subroutines): Change add_sym_*s_intent to
398 add_sym_*s and add intent to the add_sym_*s calls.
400 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
403 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
404 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
405 * gfortran.h: Define ISYM values for above intrinsics.
406 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
407 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
408 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
409 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
410 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
411 gfc_simplify_merge_bits, gfc_simplify_rshift,
412 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
413 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
414 gfc_resolve_shift): New prototypes.
415 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
416 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
417 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
418 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
420 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
421 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
422 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
424 (gfc_conv_intrinsic_function): Call above static functions.
425 * intrinsic.texi: Document new intrinsics.
426 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
427 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
428 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
429 gfc_simplify_merge_bits, gfc_simplify_rshift,
430 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
433 2010-09-08 Jakub Jelinek <jakub@redhat.com>
435 * frontend-passes.c (optimize_code_node): Walk block chain by default.
438 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
439 instead of code->block.
442 * openmp.c (resolve_omp_do): Report not enough do loops for
443 collapse even if block->next is NULL.
445 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
448 * dependency.c (gfc_deb_compare_expr): Take missing optional
449 arguments into account.
451 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
453 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
454 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
455 (gfc_build_intrinsic_function_decls): Don't build the
456 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
457 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
458 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
459 of calling clz128/ctz128 library functions.
461 2010-09-07 Jan Hubicka <jh@suse.cz>
463 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
466 2010-09-07 Tobias Burnus <burnus@net-b.de>
469 * intrinsic.texi (COS): Remove superfluous "n".
471 2010-09-07 Tobias Burnus <burnus@net-b.de>
474 * trans-array.c (gfc_conv_descriptor_data_get,
475 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
476 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
477 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
478 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
479 gfc_conv_shift_descriptor_lbound,
480 gfc_set_loop_bounds_from_array_spec,
481 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
482 gfc_conv_array_transpose, gfc_get_iteration_count,
483 gfc_grow_array, gfc_trans_array_ctor_element,
484 gfc_trans_array_constructor_subarray,
485 gfc_trans_array_constructor_value,
486 constant_array_constructor_loop_size, gfc_trans_array_constructor,
487 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
488 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
489 gfc_conv_array_ref, gfc_trans_preloop_setup,
490 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
491 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
492 gfc_conv_descriptor_size, gfc_array_init_size,
493 gfc_array_allocate, gfc_array_deallocate,
494 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
495 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
496 get_array_charlen, gfc_conv_expr_descriptor,
497 array_parameter_size, gfc_conv_array_parameter,
498 gfc_trans_dealloc_allocated, get_full_array_size,
499 duplicate_allocatable,
500 structure_alloc_comps): Change fold_build[0-9] to
502 (duplicate_allocatable, structure_alloc_comps,
503 gfc_duplicate_allocatable): Add space after function name.
505 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
507 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
508 checking string length value.
509 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
510 gfc_charlen_type_node type.
513 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
514 length to gfc_charlen_type_node.
516 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
519 * frontend-passes.c (optimize_binop_array_assignment): New
521 (optimize_assignment): Call it.
523 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
526 * trans-expr.c (gfc_conv_substring): If start and end
527 of the string reference are equal, set the length to one.
529 2010-09-06 Tobias Burnus <burnus@net-b.de>
532 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
534 2010-09-06 Tobias Burnus <burnus@net-b.de>
537 * dump-parse-tree.c (gfc_debug_expr): New function.
539 2010-09-06 Tobias Burnus <burnus@net-b.de>
542 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
543 (check_specific): Special case for those intrinsics.
544 * gfortran.h (gfc_isym_id): Add new intrinsics
545 * intrinsic.h (gfc_check_transf_bit_intrins,
546 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
547 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
549 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
550 gfc_resolve_iparity, resolve_transformational): New functions.
551 (gfc_resolve_product, gfc_resolve_sum,
552 gfc_resolve_parity): Use resolve_transformational.
553 * check.c (gfc_check_transf_bit_intrins): New function.
554 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
555 gfc_simplify_iparity, do_bit_any, do_bit_ior,
556 do_bit_xor, simplify_transformation): New functions.
557 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
558 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
559 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
560 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
561 Handle IALL, IANY and IPARITY intrinsics.
562 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
564 (IALL, IANY, IPARITY): Document new intrinsics.
566 2010-09-05 Tobias Burnus <burnus@net-b.de>
569 * f95-lang.c (gfc_truthvalue_conversion): Use
570 fold_build[0-9]_loc instead of fold_build[0-9].
571 * convert.c (convert): Ditto.
572 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
573 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
574 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
575 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
576 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
577 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
578 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
579 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
580 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
581 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
582 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
583 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
584 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
585 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
586 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
587 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
588 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
589 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
590 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
591 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
592 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
593 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
594 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
595 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
596 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
597 gfc_conv_associated, gfc_conv_same_type_as,
598 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
600 2010-09-04 Tobias Burnus <burnus@net-b.de>
603 * resolve.c (resolve_fl_namelist): Change constraint checking
604 order to prevent endless loop.
606 2010-09-04 Janus Weil <janus@gcc.gnu.org>
609 * resolve.c (resolve_allocate_expr): Generate default initializers
610 already at this point, resolve them and put them into expr3, ...
611 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
614 2010-09-03 Tobias Burnus <burnus@net-b.de>
617 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
618 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
620 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
621 gfc_conv_string_length, gfc_conv_substring,
622 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
623 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
624 gfc_conv_expr_op, gfc_build_compare_string,
625 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
626 gfc_conv_derived_to_class, conv_isocbinding_procedure,
627 gfc_conv_procedure_call, fill_with_spaces,
628 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
629 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
630 gfc_trans_scalar_assign, gfc_trans_zero_assign,
631 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
632 fold_build[0-9] to fold_build[0-9]_loc.
633 * trans-io.c (set_parameter_const, set_parameter_value,
634 set_parameter_ref, gfc_convert_array_to_string, set_string,
635 set_internal_unit, io_result, set_error_locus,
636 nml_get_addr_expr, build_dt): Ditto.
637 * trans-openmp.c (gfc_omp_clause_default_ctor,
638 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
639 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
640 gfc_trans_omp_do): Ditto.
641 * trans.c (gfc_add_modify, gfc_build_addr_expr,
642 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
643 gfc_trans_runtime_check, gfc_call_malloc,
644 gfc_allocate_with_status, gfc_allocate_array_with_status,
645 gfc_call_free, gfc_deallocate_with_status,
646 gfc_call_realloc): Ditto.
648 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
651 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
652 arglists for pure user functions, or for those intrinsic
653 functions which are also pure.
654 * intrinsics.c (add_conv): Mark conversion functions as pure.
655 (add_char_conversions): Likewise.
657 2010-09-03 Daniel Kraft <d@domob.eu>
660 * resolve.c (resolve_actual_arglist): Allow internal procedure
661 as actual argument with Fortran 2008.
663 2010-09-03 Daniel Kraft <d@domob.eu>
666 * gfortran.h (struct gfc_code): Renamed `whichloop' to
667 `which_construct' as this is no longer restricted to loops.
668 * parse.h (struct gfc_state_data): New field `construct'.
669 * match.c (match_exit_cycle): Handle EXIT from non-loops.
670 * parse.c (push_state): Set `construct' field.
671 * resolve.c (resolve_select_type): Extend comment.
672 * trans-stmt.c (gfc_trans_if): Add exit label.
673 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
674 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
675 (gfc_trans_do), (gfc_trans_do_while): Ditto.
676 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
677 (gfc_trans_cycle): Ditto.
678 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
680 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
682 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
683 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
684 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
685 * intrinsic.texi (RSHIFT): Fix documentation.
687 2010-09-02 Tobias Burnus <burnus@net-b.de>
690 * trans-common.c (create_common): Change build[0-9] to
692 * trans-const.c (gfc_conv_constant_to_tree,
693 gfc_conv_constant_to_tree): Ditto.
694 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
695 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
696 add_argument_checking, create_main_function,
697 gfc_generate_return): Ditto.
698 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
699 * trans-stmt.c (allocate_temp_for_forall_nest_1,
700 compute_inner_temp_size, compute_overall_iter_number,
701 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
702 gfc_conv_elemental_dependencies, gfc_do_allocate,
703 gfc_evaluate_where_mask, gfc_trans_allocate,
704 gfc_trans_arithmetic_if, gfc_trans_call,
705 gfc_trans_character_select, gfc_trans_deallocate,
706 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
707 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
708 gfc_trans_integer_select, gfc_trans_logical_select,
709 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
710 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
711 gfc_trans_where_assign) Ditto.
713 2010-09-02 Janus Weil <janus@gcc.gnu.org>
716 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
719 2010-09-02 Tobias Burnus <burnus@net-b.de>
722 * resolve.c (apply_default_init): Mark symbol as referenced,
723 if it is initialized.
724 (resolve_symbol): Change intialized check for BT_DERIVED such
725 that also function results get initialized; remove now obsolete
726 gfc_set_sym_referenced for BT_CLASS.
728 2010-09-01 Janus Weil <janus@gcc.gnu.org>
731 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
732 * resolve.c (resolve_allocate_expr): Defer handling of default
733 initialization to 'gfc_trans_allocate'.
734 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
735 (resolve_fl_derived): Suppress error messages for vtypes.
736 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
737 polymorphic MOLD expression.
738 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
739 dummy initialization.
741 2010-09-01 Tobias Burnus <burnus@net-b.de>
743 * gfortran.texi (preprocessing): Update URL to COCO.
745 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
747 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
748 array quad_decls. Remove unnecessary assignment.
750 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
752 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
753 other than long double.
754 * mathbuiltins.def: Add builtins from the POW and CPOW family.
755 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
756 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
757 prefix to function name.
758 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
759 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
761 (gfc_conv_intrinsic_exponent): Likewise.
762 (gfc_conv_intrinsic_abs): Likewise.
763 (gfc_conv_intrinsic_mod): Likewise.
764 (gfc_conv_intrinsic_sign): Likewise.
765 (gfc_conv_intrinsic_arith): Likewise.
766 (gfc_conv_intrinsic_fraction): Likewise.
767 (gfc_conv_intrinsic_nearest): Likewise.
768 (gfc_conv_intrinsic_spacing): Likewise.
769 (gfc_conv_intrinsic_rrspacing): Likewise.
770 (gfc_conv_intrinsic_scale): Likewise.
771 (gfc_conv_intrinsic_set_exponent): Likewise.
773 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
775 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
776 * intrinsic.h (gfc_resolve_execute_command_line): New function.
777 * iresolve.c (gfc_resolve_execute_command_line): New function.
778 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
779 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
781 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
784 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
785 and parity{,l,ll} builtins.
786 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
787 (gfc_conv_intrinsic_function): Call above new functions.
788 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
790 * intrinsic.texi: Document POPCNT and POPPAR.
792 2010-08-30 Janus Weil <janus@gcc.gnu.org>
795 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
797 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
799 * Make-lang.in: Add frontend-passes.o dependencies.
801 2010-08-29 Janus Weil <janus@gcc.gnu.org>
804 * resolve.c (resolve_structure_cons): For derived types, make sure the
805 type has been resolved.
806 (resolve_typebound_procedures): Make sure the vtab has been generated.
808 2010-08-29 Janus Weil <janus@gcc.gnu.org>
811 * match.c (gfc_match_select_type): Give the associate-name the
812 FL_VARIABLE attribute.
814 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
816 * simplify.c (gfc_simplify_bessel_n2): Fix indention
819 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
822 * trans-types.c (gfc_init_kinds): Disable TFmode.
824 2010-08-27 Janus Weil <janus@gcc.gnu.org>
827 * match.c (gfc_match_allocate): Avoid double free on error.
829 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
832 * gfortran.h (gfc_real_info): Add c_float128 field.
833 * mathbuiltins.def: Indicate which builtins are const.
834 * trans-types.h (float128_type_node, complex_float128_type_node,
835 gfc_real16_is_float128): New variables.
836 * trans-types.c (float128_type_node, complex_float128_type_node,
837 gfc_real16_is_float128): New variables.
838 (gfc_init_kinds): Allow TFmode.
839 (gfc_build_real_type): Mark __float128 types as such.
840 (gfc_init_types): Initialize float128_type_node and
841 complex_float128_type_node
842 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
843 argument of OTHER_BUILTIN macro.
844 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
845 (builtin_decl_for_precision): Special case for __float128.
846 (builtin_decl_for_float_kind): Likewise.
847 (define_quad_builtin): New function.
848 (gfc_build_intrinsic_lib_fndecls): Create all __float128
849 library decls if necessary. Store them in the real16_decl and
850 complex16_decl builtin map fields.
851 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
852 library function names.
854 2010-08-27 Tobias Burnus <burnus@net-b.de>
857 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
858 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
859 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
860 gfc_resolve_parity): New prototypes.
861 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
862 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
863 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
864 gfc_resolve_parity): New functions.
865 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
867 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
868 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
869 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
870 * gcc/fortran/simplify.c (simplify_transformation_to_array):
871 Add post-processing opterator.
872 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
873 gfc_simplify_product, gfc_simplify_sum): Update call.
874 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
875 gfc_simplify_parity): New functions.
877 2010-08-27 Janus Weil <janus@gcc.gnu.org>
880 * match.c (select_type_set_tmp): Add the possibility to reset the
882 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
884 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
887 * dependency.c (check_section_vs_section): Single test for
888 identical strides which takes into account that only one
889 of the strides may be NULL.
891 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
894 * primary.c (match_hollerith_constant): Calculate padding needed to
895 fill default integer and allocate string for that size. Set pad bytes
897 * gfortran.h: Add hollerith pad value to type spec union.
898 * data.c (create_character_initializer): Fix spelling of function name.
899 Use hollerith pad value to calculate length.
900 * arith.c (hollerith2representation); Use hollerith pad value to
903 2010-08-26 Daniel Kraft <d@domob.eu>
908 * gfortran.h (struct gfc_association_list): New flag `dangling'.
909 (gfc_build_block_ns): Declared here...
910 * parse.h (gfc_build_block_ns): ...instead of here.
911 * trans.h (gfc_process_block_locals): Expect additionally the
912 gfc_association_list of BLOCK (if present).
913 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
914 * resolve.c (resolve_variable): Only check for invalid *array*
915 references on associate-names.
916 (resolve_assoc_var): New method with code previously in resolve_symbol.
917 (resolve_select_type): Use association to give the selector and
918 temporaries their values instead of ordinary assignment.
919 (resolve_fl_var_and_proc): Allow CLASS associate-names.
920 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
921 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
922 to `gfc_process_block_locals' to match new interface.
923 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
925 (gfc_process_block_locals): Defer them rather here when linked to
926 from the BLOCK's association list.
928 2010-08-25 Jakub Jelinek <jakub@redhat.com>
930 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
931 TREE_NOTHROW on fndecls that can't throw. Set
932 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
933 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
934 gfor_fndecl_associated.
936 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
939 * frontend-passes.c (optimize_equality): Don't optimize array equality
941 2010-08-23 Janus Weil <janus@gcc.gnu.org>
944 * resolve.c (resolve_procedure_interface): New function split off from
946 (resolve_formal_arglist): Call it here ...
947 (resolve_symbol): ... and here.
949 2010-08-22 Joseph Myers <joseph@codesourcery.com>
951 * Make-lang.in (gfortranspec.o): Update dependencies.
952 * gfortranspec.c: Include coretypes.h before gcc.h. Include
954 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
955 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
956 (g77_xargc): Make unsigned.
957 (g77_xargv): Change to g77_x_decoded_options.
958 (g77_newargc): Make unsigned.
959 (g77_newargv): Change to g77_new_decoded_options.
960 (strings_same, options_same): New.
961 (append_arg): Use cl_decoded_option structures.
962 (append_option): New.
963 (add_arg_libgfortran): New.
964 (lang_specific_driver): Use cl_decoded_option structures.
966 2010-08-21 Janus Weil <janus@gcc.gnu.org>
970 * class.c (add_proc_comp): Add static initializer for PPCs.
971 (add_procs_to_declared_vtab): Modified comment.
972 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
973 initializer if the component is part of a vtype.
974 (mio_component_list): Add argument 'vtype', pass it on to
976 (mio_symbol): Modified call to 'mio_component_list'.
977 * trans.h (gfc_conv_initializer): Modified prototype.
978 (gfc_trans_assign_vtab_procs): Removed.
979 * trans-common.c (create_common): Modified call to
980 'gfc_conv_initializer'.
981 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
982 gfc_emit_parameter_debug_info): Modified call to
983 'gfc_conv_initializer'.
984 (build_function_decl): Remove assertion.
985 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
986 Removed call to 'gfc_trans_assign_vtab_procs'.
987 (gfc_conv_initializer): Add argument 'procptr'.
988 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
989 (gfc_trans_assign_vtab_procs): Removed.
990 * trans-stmt.c (gfc_trans_allocate): Removed call to
991 'gfc_trans_assign_vtab_procs'.
993 2010-08-21 Tobias Burnus <burnus@net-b.de>
997 * intrinsic.c (add_sym): Init value attribute.
998 (set_attr_value): New function.
999 (add_functions) Use it and add JN/YN resolvers.
1000 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1001 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1002 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1003 * iresolve.c (gfc_resolve_bessel_n2): New function.
1004 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1006 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1007 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1008 * simplify.c (): For YN set to -INF if previous values
1010 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1012 * iresolve.c (gfc_resolve_extends_type_of): Set the
1013 type of the dummy argument to the one of the actual.
1015 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1017 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1019 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1021 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1024 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1026 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1028 2010-08-19 Daniel Kraft <d@domob.eu>
1032 * trans.h (struct gfc_se): New flag `byref_noassign'.
1033 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1034 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1035 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1036 and check for compile-time errors with those.
1037 * trans-decl.c (trans_associate_var): Use new routine
1038 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1039 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1040 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1041 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1042 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1043 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1044 rank remapping for assignment.
1046 2010-08-19 Tobias Burnus <burnus@net-b.de>
1048 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1049 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1052 2010-08-19 Tobias Burnus <burnus@net-b.de>
1056 * check.c (gfc_check_bessel_n2): New function.
1057 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1058 * intrinsic.c (add_functions): Add transformational version
1059 of the Bessel_jn/yn intrinsics.
1060 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1061 gfc_simplify_bessel_yn2): New prototypes.
1062 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1063 transformational variant.
1064 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1065 Check for negative order.
1066 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1067 gfc_simplify_bessel_yn2): New functions.
1069 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1072 * resolve.c (resolve_transfer): Traverse operands and set expression
1073 to be checked to a non EXPR_OP type.
1075 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1078 * gfortran.h (gfc_add_save): Modified prototype.
1079 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1080 (match_pointer_init): New function to match F08 pointer initialization.
1081 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1082 'match_pointer_init'.
1083 (match_attr_spec): Module variables are implicitly SAVE.
1084 (gfc_match_save): Modified call to 'gfc_add_save'.
1085 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1087 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1088 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1089 initialization checks.
1090 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1091 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1092 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1093 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1095 * trans-decl.c (gfc_create_module_variable): Module variables with
1096 TARGET can already exist.
1097 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1098 (gfc_conv_initializer): Implement non-NULL pointer
1101 2010-08-18 Tobias Burnus <burnus@net-b.de>
1104 * intrinsic.texi (selected_char_kind): Document ISO_10646
1107 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1110 * trans-decl.c (build_library_function_decl_1): Chain on
1111 void_list_node instead of creating a new TREE_LIST.
1112 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1113 * trans-types.c (gfc_get_function_type): Likewise. Set
1114 typelist to void_list_node for the main program.
1116 2010-08-17 Daniel Kraft <d@domob.eu>
1119 * gfortran.h (struct gfc_association_list): New member `where'.
1120 (gfc_is_associate_pointer) New method.
1121 * match.c (gfc_match_associate): Remember locus for each associate
1122 name matched and do not try to set variable flag.
1123 * parse.c (parse_associate): Use remembered locus for symbols.
1124 * primary.c (match_variable): Instead of variable-flag check for
1125 associate names set it for all such names used.
1126 * symbol.c (gfc_is_associate_pointer): New method.
1127 * resolve.c (resolve_block_construct): Don't generate assignments
1128 to give associate-names their values.
1129 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1130 (resolve_symbol): Set some more attributes for associate variables,
1131 set variable flag here and check it and don't try to build an
1132 explicitely shaped array-spec for array associate variables.
1133 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1135 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1136 (gfc_sym_type): Return pointer type for association to scalar vars.
1137 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1138 (trans_associate_var): New method.
1139 (gfc_trans_deferred_vars): Handle association symbols.
1141 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1143 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1145 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1147 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1148 OPT_MDX and OPT_MMDX.
1150 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1152 * lang.opt (MDX, MMDX): Mark RejectDriver.
1154 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1156 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1157 vtabs for generics any more).
1159 2010-08-15 Daniel Kraft <d@domob.eu>
1162 * gfortran.h (gfc_find_proc_namespace): New method.
1163 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1164 around with namespace.
1165 * symbol.c (gfc_find_proc_namespace): New method.
1166 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1168 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1169 * parse.c (parse_associate): Removed assignment-generation here...
1170 * resolve.c (resolve_block_construct): ...and added it here.
1171 (resolve_variable): Handle names that are arrays but were not parsed
1172 as such because of association.
1173 (resolve_code): Fix BLOCK resolution.
1174 (resolve_symbol): Generate array-spec for associate-names.
1176 2010-08-15 Tobias Burnus <burnus@net-b.de>
1179 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1180 (verify_c_interop): Handle unresolved DT with bind(C).
1182 2010-08-15 Tobias Burnus <burnus@net-b.de>
1184 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1185 pointer arrays as absent.
1186 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1187 dummys as absent argument.
1188 * interface.c (compare_actual_formal,compare_parameter):
1191 2010-08-15 Tobias Burnus <burnus@net-b.de>
1193 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1194 dummies with intent(in).
1196 2010-08-15 Daniel Kraft <d@domob.eu>
1199 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1200 routines not IMPURE also as PURE.
1201 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1202 `NO_CLASS' in `CLASS_IMPURE'.
1203 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1204 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1205 (add_functions): Ditto.
1206 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1207 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1208 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1209 are not ALLOCATABLE and have their INTENT specified.
1211 2010-08-13 Daniel Kraft <d@domob.eu>
1213 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1214 * array.c (gfc_match_array_spec): Match implied-shape specification and
1215 handle AS_IMPLIED_SHAPE correctly otherwise.
1216 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1217 (variable_decl): Some checks for implied-shape declaration.
1218 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1219 AS_IMPLIED_SHAPE in any case.
1221 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1223 * lang.opt (MD, MMD): Change to MDX and MMDX.
1224 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1226 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1229 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1230 'gfc_intrinsic_arg'.
1231 (check_arglist,check_specific): Add reference to 'name' field.
1232 (init_arglist): Remove reference to 'name' field.
1233 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1234 * check.c (variable_check): Reverse order of checks. Respect intent of
1236 (int_or_proc_check): New function.
1237 (coarray_check): New function.
1238 (allocatable_check): New function.
1239 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1240 (gfc_check_complex): Use 'int_or_real_check'.
1241 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1242 gfc_check_ucobound): Use 'coarray_check'.
1243 (gfc_check_pack): Use 'real_or_complex_check'.
1244 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1245 'int_or_proc_check'.
1246 (scalar_check,type_check,numeric_check,int_or_real_check,
1247 real_or_complex_check,kind_check,double_check,logical_array_check,
1248 array_check,same_type_check,rank_check,nonoptional_check,
1249 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1250 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1251 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1252 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1253 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1254 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1255 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1258 2010-08-10 Daniel Kraft <d@domob.eu>
1260 * gfortran.texi (Interoperability with C): Fix ordering in menu
1261 and add new subsection about pointers.
1262 (Interoperable Subroutines and Functions): Split off the pointer part.
1263 (working with Pointers): New subsection with extended discussion
1264 of pointers (especially procedure pointers).
1266 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1269 * array.c (gfc_ref_dimen_size): Add end argument.
1270 If end is non-NULL, calculate it.
1271 (ref_size): Adjust call to gfc_ref_dimen_size.
1272 (gfc_array_dimen_size): Likewise.
1273 (gfc_array_res_shape): Likewise.
1274 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1275 * resolve.c (resolve_array_ref): For stride not equal to -1,
1276 fill in the lowest possible end.
1278 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1280 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1282 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1284 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1286 (check_some_aliasing): Likewise.
1287 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1288 (gfc_conv_intrinsic_int): Likewise.
1289 (gfc_conv_intrinsic_lib_function): Likewise.
1290 (gfc_conv_intrinsic_cmplx): Likewise.
1291 (gfc_conv_intrinsic_ctime): Likewise.
1292 (gfc_conv_intrinsic_fdate): Likewise.
1293 (gfc_conv_intrinsic_ttynam): Likewise.
1294 (gfc_conv_intrinsic_minmax): Likewise.
1295 (gfc_conv_intrinsic_minmax_char): Likewise.
1296 (gfc_conv_intrinsic_ishftc): Likewise.
1297 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1298 (gfc_conv_intrinsic_merge): Likewise.
1299 (gfc_conv_intrinsic_trim): Likewise.
1300 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1302 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1305 * dependency.c (check_section_vs_section): Handle cases where
1306 the start expression coincides with the lower or upper
1309 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1314 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1315 container types. Do not artificially increase refs. Commit symbols one
1317 * interface.c (compare_parameter): Make sure vtabs are present before
1318 generating module variables.
1319 * resolve.c (resolve_allocate_expr): Ditto.
1321 2010-08-04 Tobias Burnus <burnus@net-b.de>
1325 * resolve.c (resolve_structure_cons): Fix
1328 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1332 * symbol.c (changed_syms): Made static again.
1333 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1334 Changed conditional internal error into assert.
1335 Rename function to ...
1336 (gfc_enforce_clean_symbol_state): ... this.
1337 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1338 Rename the former to the latter.
1339 * parse.c (decode_statement, decode_omp_directive,
1340 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1342 (changed_syms): Remove declaration.
1343 (next_statement): Use gfc_enforce_clean_symbol_state.
1345 2010-08-04 Tobias Burnus <burnus@net-b.de>
1348 * resolve.c (resolve_structure_cons): Fix handling of
1349 initialization structure constructors with character
1350 elements of the wrong length.
1351 * array.c (gfc_check_iter_variable): Add NULL check.
1352 (gfc_resolve_character_array_constructor): Also truncate
1355 2010-08-04 Tobias Burnus <burnus@net-b.de>
1357 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1358 value of some libgfortran functions.
1360 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1363 * dependency.c (gfc_deb_compare_expr): Remove any integer
1364 conversion functions to larger types from both arguments.
1365 Remove handling these functions futher down.
1367 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1371 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1372 * resolve.c (resolve_tb_generic_targets): Check for errors.
1374 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1377 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1380 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1383 * dependency.h: Add prototype for gfc_are_identical_variables.
1384 * frontend-passes.c: Include depencency.h.
1385 (optimimize_equality): Use gfc_are_identical_variables.
1386 * dependency.c (identical_array_ref): New function.
1387 (gfc_are_identical_variables): New function.
1388 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1389 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1390 prefix from statc function.
1391 (check_section_vs_section): Change arguments to gfc_array_ref,
1392 adjust function body accordingly.
1394 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1395 Janus Weil <janus@gcc.gnu.org>
1400 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1401 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1402 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1403 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1404 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1405 Call reject_statement in case of error.
1406 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1409 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1412 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1413 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1414 * module.c (read_module): When reading module files, always import
1415 vtab and vtype symbols.
1417 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1421 * symbol.c (changed_syms): Made non-static.
1422 * parse.c (changed_syms): Declare new external.
1423 (next_statement): Assert changed_syms is NULL at the beginning.
1425 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1426 Steven G. Kargl <kargl@gcc.gnu.org>
1429 * match.c (match_type_spec): Try to parse derived types before
1432 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1434 * gfortran.h (gfc_release_symbol): New prototype.
1435 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1436 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1437 Use gfc_release_symbol.
1438 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1439 * resolve.c (resolve_symbol): Ditto.
1441 2010-07-29 Tobias Burnus <burnus@net-b.de>
1445 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1446 external procedure declarations in modules.
1447 (gfc_get_symbol_decl): Modify assert.
1449 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1452 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1454 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1457 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1458 (gfc_trans_class_assign): Modified prototype.
1459 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1460 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1461 (gfc_trans_class_assign): ... here. Modified actual arguments.
1462 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1463 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1464 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1466 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1470 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1471 symbols before returning.
1473 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1475 * lang.opt (cpp): Remove Joined and Separate markers.
1476 (cpp=): New internal option.
1477 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1478 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1481 2010-07-29 Daniel Kraft <d@domob.eu>
1484 * array.c (resolve_array_bound): Fix error message to properly handle
1485 non-variable expressions.
1487 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1489 * decl.c (free_value): Also free repeat field.
1490 * data.c (gfc_assign_data_value): Always free offset before returning.
1492 2010-07-28 Daniel Kraft <d@domob.eu>
1494 * gfortran.h (gfc_build_intrinsic_call): New method.
1495 * expr.c (gfc_build_intrinsic_call): New method.
1496 * simplify.c (range_check): Ignore non-constant value.
1497 (simplify_bound_dim): Handle non-variable expressions and
1498 fix memory leak with non-free'ed expression.
1499 (simplify_bound): Handle non-variable expressions.
1500 (gfc_simplify_shape): Ditto.
1501 (gfc_simplify_size): Ditto, but only in certain cases possible.
1503 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1505 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1508 2010-07-28 Tobias Burnus <burnus@net-b.de>
1511 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1512 from modules for whole-file mode.
1514 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1516 * gfortran.h (gfc_handle_option): Update prototype and return
1518 * options.c (gfc_handle_option): Update prototype and return value
1521 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1523 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1524 decoded options in allocating deferred_opt.
1525 * cpp.h (gfc_cpp_init_options): Update prototype.
1526 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1527 * gfortran.h (gfc_option_lang_mask): New.
1528 (gfc_init_options): Update prototype.
1529 * options.c (gfc_option_lang_mask): New.
1530 (gfc_init_options): Update prototype. Pass new arguments to
1531 gfc_cpp_init_options.
1533 2010-07-26 Tobias Burnus <burnus@net-b.de>
1536 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1537 for functions which are later in the same file.
1538 (gfc_create_function_decl, build_function_decl,
1539 build_entry_thunks): Add global argument.
1540 * trans.c (gfc_generate_module_code): Update
1541 gfc_create_function_decl call.
1542 * trans.h (gfc_create_function_decl): Update prototype.
1543 * resolve.c (resolve_global_procedure): Also resolve for
1546 2010-07-26 Richard Henderson <rth@redhat.com>
1549 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1550 (gfc_write_global_declarations): New.
1552 2010-07-26 Tobias Burnus <burnus@net-b.de>
1555 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1556 for call to transfer_namelist_element.
1557 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1560 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1563 * Make-lang.in: Add fortran/frontend-passes.o.
1564 * gfortran.h: Add prototype for gfc_run_passes.
1565 * resolve.c (gfc_resolve): Call gfc_run_passes.
1566 * frontend-passes.c: New file.
1568 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1571 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1574 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1577 * gfortran.h (gfc_namespace): New field old_equiv.
1578 (gfc_free_equiv_until): New prototype.
1579 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1580 a parameterized stop condition.
1581 (gfc_free_equiv): Use gfc_free_equiv_until.
1582 * parse.c (next_statement): Save equivalence list.
1583 (reject_statement): Restore equivalence list.
1585 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1588 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1589 in the function so that it does not get missed by early exits.
1590 (load_line): Add checks for quoted strings and free form comments to
1591 disable warnings on comments. Add check for ampersand as first
1592 character after truncation and don't warn for this case, but warn if
1593 there are subsequent non-whitespace characters.
1595 2010-07-24 Tobias Burnus <burnus@net-b.de>
1598 * parse.c (gfc_parse_file): Do not override
1599 gfc_global_ns_list items.
1601 2010-07-24 Tobias Burnus <burnus@net-b.de>
1603 * options.c (gfc_init_options): Enable -fwhole-file by default.
1604 * interface.c (compare_parameter): Assume a Hollerith constant is
1605 compatible with all other argument types.
1607 2010-07-23 Tobias Burnus <burnus@net-b.de>
1610 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1611 -fwhole-file also for derived types.
1612 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1613 rename to gfc_copy_dt_decls_ifequal.
1614 (gfc_get_derived_type): Update call.
1615 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1617 2010-07-23 Tobias Burnus <burnus@net-b.de>
1620 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1622 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1624 * trans-types.c (gfc_get_array_descriptor_base,
1625 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1626 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1627 instead of clearing DECL_NAME.
1628 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1630 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1633 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1635 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1636 reverse the scalarization loop.
1637 gfc_conv_resolve_dependencies: Pass the reverse field of the
1638 loopinfo to gfc_dep_resolver.
1639 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1640 assignment by resetting loop.reverse.
1641 gfortran.h : Add the gfc_reverse enum.
1642 trans.h : Add the reverse field to gfc_loopinfo.
1643 dependency.c (gfc_check_dependency): Pass null to the new arg
1644 of gfc_dep_resolver.
1645 (gfc_check_section_vs_section): Check for reverse dependencies.
1646 (gfc_dep_resolver): Add reverse argument and deal with the loop
1648 dependency.h : Modify prototype for gfc_dep_resolver to include
1651 2010-07-23 Daniel Kraft <d@domob.eu>
1654 * gfortran.h (gfc_find_symtree_in_proc): New method.
1655 * symbol.c (gfc_find_symtree_in_proc): New method.
1656 * match.c (match_exit_cycle): Look for loop name also in parent
1657 namespaces within current procedure.
1659 2010-07-22 Tobias Burnus <burnus@net-b.de>
1662 * dependency.c (gfc_check_dependency): Add argument alising check.
1663 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1665 2010-07-22 Daniel Kraft <d@domob.eu>
1667 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1668 now in the correct place.
1670 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1673 * Revert my commit r162325.
1675 2010-07-21 Daniel Kraft <d@domob.eu>
1677 * trans.h (gfc_get_return_label): Removed.
1678 (gfc_generate_return): New method.
1679 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1680 returning a tree directly.
1681 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1682 (gfc_trans_block_construct): Update for new interface to
1683 `gfc_trans_deferred_vars'.
1684 * trans-decl.c (current_function_return_label): Removed.
1685 (current_procedure_symbol): New variable.
1686 (gfc_get_return_label): Removed.
1687 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1688 returning a tree directly.
1689 (get_proc_result), (gfc_generate_return): New methods.
1690 (gfc_generate_function_code): Clean up and do init/cleanup here
1691 also with gfc_wrapped_block. Remove return-label but rather
1694 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1697 * fortran/match.c (match_type_spec): Check for derived type before
1700 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1703 * interface.c (matching_typebound_op): Add argument for the
1704 return of the generic name for the procedure.
1705 (build_compcall_for_operator): Add an argument for the generic
1706 name of an operator procedure and supply it to the expression.
1707 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1708 calls to the above procedures.
1709 * resolve.c (resolve_typebound_function): Catch procedure
1710 component calls for CLASS objects, check that the vtable is
1711 complete and insert the $vptr and procedure components, to make
1713 (resolve_typebound_function): The same.
1714 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1715 an allocatable scalar if it is a result.
1717 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1720 * match.c (gfc_match_iterator): Reverted.
1722 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1725 * match.c (gfc_match_iterator): Remove error that iterator
1726 cannot be INTENT(IN).
1728 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1730 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1731 Access subscript through the "dim" field index.
1732 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1734 (gfc_conv_array_index_offset): Ditto.
1735 (gfc_conv_loop_setup): Ditto.
1736 (gfc_conv_expr_descriptor): Ditto.
1737 (gfc_conv_ss_startstride): Ditto. Update call to
1738 gfc_conv_section_startstride.
1739 (gfc_conv_section_startstride): Set values along the array dimension.
1740 Get array dimension directly from the argument.
1742 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1744 * trans.h (gfc_string_to_single_character): New prototype.
1745 * trans-expr.c (string_to_single_character): Renamed to ...
1746 (gfc_string_to_single_character): ... this. No longer static.
1747 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1748 gfc_trans_string_copy): Adjust callers.
1749 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1750 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1751 (select_struct): Move to toplevel, add GTY(()).
1752 (gfc_trans_character_select): Optimize SELECT CASE
1753 with character length 1.
1755 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1757 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1758 * trans-common.c: Likewise.
1759 * trans-decl.c: Likewise.
1760 * trans-types.c: Likewise.
1761 * trans.c: Likewise.
1763 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1766 * resolve.c (resolve_typebound_generic_call): Resolve generic
1767 non-polymorphic type-bound procedure calls to the correct specific
1769 (resolve_typebound_subroutine): Remove superfluous code.
1771 2010-07-15 Daniel Kraft <d@domob.eu>
1774 * trans.h (struct gfc_wrapped_block): New struct.
1775 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1776 (gfc_finish_wrapped_block): New method.
1777 (gfc_init_default_dt): Add new init code to block rather than
1779 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1780 (gfc_trans_dummy_array_bias): Ditto.
1781 (gfc_trans_g77_array): Ditto.
1782 (gfc_trans_deferred_array): Ditto.
1783 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1784 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1785 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1786 (gfc_finish_wrapped_block): New method.
1787 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1788 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1789 (gfc_trans_deferred_array): Ditto.
1790 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1791 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1792 (init_intent_out_dt): Ditto.
1793 (gfc_init_default_dt): Add new init code to block rather than
1795 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1796 and cleanup code and put it all together.
1798 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1800 * trans.h (gfc_build_compare_string): Add CODE argument.
1801 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1802 gfc_build_compare_string.
1803 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1804 gfc_build_compare_string.
1805 (string_to_single_character): Rename len variable to length.
1806 (gfc_optimize_len_trim): New function.
1807 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1808 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1809 bigger than the length of the other string, they compare unequal.
1812 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1813 in CASE_LABEL_EXPR and use NULL for low for the default case.
1815 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1817 * trans-array.c (gfc_conv_section_upper_bound): Remove
1818 (gfc_conv_section_startstride): Don't set the upper bound in the
1819 vector subscript case.
1820 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1822 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1825 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1826 * dependency.c (gfc_is_data_pointer): Make it static.
1827 * intrinsic.texi: Update documentation on C_LOC.
1828 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1829 and add a check for polymorphic variables.
1831 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1833 * trans-expr.c (string_to_single_character): Also optimize
1834 string literals containing a single char followed only by spaces.
1835 (gfc_trans_string_copy): Remove redundant string_to_single_character
1838 * trans-decl.c (gfc_build_intrinsic_function_decls,
1839 gfc_build_builtin_function_decls): Mark functions as
1840 DECL_PURE_P or TREE_READONLY.
1842 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1844 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1845 instead of build_function_call_expr.
1846 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1848 2010-07-13 Tobias Burnus <burnus@net-b.de>
1849 Daniel Franke <franke.daniel@gmail.com>
1852 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1853 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1855 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1857 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1858 Tobias Burnus <burnus@net-b.de>
1861 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1862 noclobber/noescape annotations to function calls.
1863 (gfc_build_builtin_function_decls): Likewise.
1865 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1871 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1872 * class.c (gfc_build_class_symbol): Modified call to
1873 'gfc_find_derived_vtab'.
1874 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1875 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1877 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1878 Removed treatment of generics.
1879 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1880 Call 'add_proc_comp' instead of duplicating code.
1881 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1883 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1884 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1885 Removed treatment of generics.
1886 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1887 'gfc_find_derived_vtab'.
1888 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1889 Removed treatment of generics.
1890 (resolve_select_type,resolve_fl_derived): Modified call to
1891 'gfc_find_derived_vtab'.
1892 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1893 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1895 * trans-stmt.c (gfc_trans_allocate): Ditto.
1897 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1900 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1903 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1905 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1906 * resolve.c (build_default_init_expr): Ditto.
1908 2010-07-11 Tobias Burnus <burnus@net-b.de>
1911 * module.c (sort_iso_c_rename_list): Remove.
1912 (import_iso_c_binding_module,use_iso_fortran_env_module):
1913 Allow multiple imports of the same symbol.
1915 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1917 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1919 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1922 * decl.c (build_sym,attr_decl1): Only build the class container if the
1923 symbol has sufficient attributes.
1924 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1925 pointer attribute for classes.
1926 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1927 * module.c (MOD_VERSION): Bump.
1928 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1929 (mio_symbol_attribute): Handle class_pointer attribute.
1930 * parse.c (parse_derived): Use class_pointer instead of pointer
1931 attribute for classes.
1932 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1933 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1934 resolve_allocate_expr,resolve_fl_derived): Ditto.
1935 (resolve_fl_var_and_proc): Check for class_ok attribute.
1937 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1939 * trans-io.c (gfc_build_st_parameter): Update calls to
1940 gfc_add_field_to_struct.
1941 * trans-stmt.c (ADD_FIELD): Ditto.
1943 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1945 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1946 fieldlist, remove fieldlist from argument list.
1947 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1948 and remove fieldlist from argument list.
1949 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1950 gfc_get_mixed_entry_union): Move setting
1951 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1952 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1954 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1957 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1958 if the lhs has never been host associated, as well as not being
1959 use associated, a pointer or a target.
1960 * resolve.c (resolve_variable): Mark variables that are host
1962 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1965 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1967 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1968 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1969 SIZEOF and C_SIZEOF.
1971 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1974 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1975 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1976 gfc_resolve_storage_size): New prototypes.
1977 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1978 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1979 * iresolve.c (gfc_resolve_storage_size): New function.
1980 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1982 (gfc_conv_intrinsic_storage_size): New function.
1983 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1985 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1988 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1989 !$omp do loops. Error on CYCLE to non-innermost collapsed
1992 2010-07-08 Tobias Burnus <burnus@net-b.de>
1995 * array.c (gfc_match_array_ref): Better error message for
1996 coarrays with too few ranks.
1997 (match_subscript): Move one diagnostic to caller.
1998 * gfortran.h (gfc_get_corank): Add prottype.
1999 * expr.c (gfc_get_corank): New function.
2000 * iresolve.c (resolve_bound): Fix rank for cobounds.
2001 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2002 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2005 2010-07-06 Tobias Burnus <burnus@net-b.de>
2008 * array.c (gfc_expand_constructor): Add optional diagnostic.
2009 * gfortran.h (gfc_expand_constructor): Update prototype.
2010 * expr.c (gfc_simplify_expr, check_init_expr,
2011 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2012 * resolve.c (gfc_resolve_expr): Ditto.
2014 2010-07-06 Tobias Burnus <burnus@net-b.de>
2016 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2017 * trans-intrinsic.c: Ditto.
2018 * trans-types.c: Ditto.
2019 * convert.c: Include diagnostic-core.h instead of toplev.h.
2021 * trans-array.c: Ditto.
2022 * trans-const.c: Ditto.
2023 * trans-expr.c: Ditto.
2024 * trans-io.c: Ditto.
2025 * trans-openmp.c: Ditto.
2028 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2031 * check.c (dim_rank_check): Also check intrinsic functions.
2032 Adjust permissible rank for functions which reduce the rank of
2033 their argument. Spread is an exception, where DIM can
2034 be one larger than the rank of array.
2036 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2039 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2041 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2044 * trans-types.c (gfc_get_derived_type): Derived type fields
2045 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2046 but build_pointer_type_for_mode must be used for this.
2048 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2050 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2051 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2052 type of gfc_conv_procedure_call.
2053 (conv_generic_with_optional_char_arg): Likewise.
2054 * trans-stmt.c (gfc_trans_call): Likewise.
2055 * trans-expr.c (gfc_conv_function_expr): Likewise.
2056 (gfc_conv_procedure_call): Use build_call_vec instead of
2059 2010-07-04 Daniel Kraft <d@domob.eu>
2061 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2063 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2067 * trans-types.c (gfc_get_derived_type): Derived type fields
2068 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2070 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2073 * decl.c (match_procedure_in_type): Clear structure before using.
2074 (gfc_match_generic): Ditto.
2076 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2078 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2079 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2080 of which comes from...
2081 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2082 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2084 (gfc_get_array_descriptor_base): Likewise.
2085 (gfc_get_mixed_entry_union): Likewise.
2086 (gfc_get_derived_type): Add extra chain parameter for
2087 gfc_add_field_to_struct.
2088 * trans-stmt.c (gfc_trans_character_select): Likewise.
2089 * trans-io.c (gfc_build_st_parameter): Likewise.
2091 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2094 * resolve.c (is_external_proc): Prevent procedure pointers from being
2095 regarded as external procedures.
2097 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2100 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2101 passed as second argument of ASSOCIATED.
2103 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2106 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2107 to determine if a function assignment can be made without a
2109 (gfc_trans_arrayfunc_assign): Move all the conditions that
2110 suppress the direct function call to the above new functon and
2113 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2116 * interface.c (argument_rank_mismatch): New function.
2117 (compare_parameter): Call new function instead of generating
2120 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2122 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2123 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2126 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2128 * Make-lang.in: Update dependencies.
2130 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2132 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2133 and exit_label fields.
2134 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2136 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2137 (gfc_trans_do): Likewise.
2138 (gfc_trans_do_while): Likewise.
2139 (gfc_trans_cycle): Use cycle_label directly.
2140 (gfc_trans_exit): Use exit_label directly.
2142 2010-06-27 Daniel Kraft <d@domob.eu>
2144 * dump-parse-tree.c (show_symbol): Dump target-expression for
2146 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2147 (show_namespace): Use show_level for correct indentation of
2148 "inner namespaces" (contained procedures or BLOCK).
2150 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2153 * dump-parse-tree.c (show_code_node): Show namespace for
2156 2010-06-26 Tobias Burnus <burnus@net-b.de>
2158 * decl.c (gfc_match_decl_type_spec): Support
2159 TYPE(intrinsic-type-spec).
2161 2010-06-25 Tobias Burnus <burnus@net-b.de>
2163 * intrinsic.h (gfc_check_selected_real_kind,
2164 gfc_simplify_selected_real_kind): Update prototypes.
2165 * intrinsic.c (add_functions): Add radix support to
2167 * check.c (gfc_check_selected_real_kind): Ditto.
2168 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2169 * trans-decl.c (gfc_build_intrinsic_function_decls):
2170 Change call from selected_real_kind to selected_real_kind2008.
2171 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2172 (PRECISION, RANGE, RADIX): Add cross @refs.
2174 2010-06-25 Tobias Burnus <burnus@net-b.de>
2176 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2177 * gfortran.texi (_gfortran_set_options): Update for
2178 GFC_STD_F2008_OBS addition.
2179 * libgfortran.h: Add GFC_STD_F2008_OBS.
2180 * options.c (set_default_std_flags, gfc_handle_option): Handle
2182 io.c (check_format): Fix allow_std check.
2184 2010-06-25 Tobias Burnus <burnus@net-b.de>
2186 * decl.c (gfc_match_entry): Allow END besides
2187 END SUBROUTINE/END FUNCTION for contained procedures.
2189 2010-06-25 Tobias Burnus <burnus@net-b.de>
2191 * parse.c (next_free, next_fixed): Allow ";" as first character.
2193 2010-06-24 Tobias Burnus <burnus@net-b.de>
2196 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2198 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2201 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2204 2010-06-21 Tobias Burnus <burnus@net-b.de>
2207 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2209 * symbol.c (gfc_add_contiguous): New function.
2210 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2211 * decl.c (match_attr_spec): Ditto.
2212 (gfc_match_contiguous): New function.
2213 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2215 * gfortran.h (symbol_attribute): Add contiguous.
2216 (gfc_is_simply_contiguous): Add prototype.
2217 (gfc_add_contiguous): Add prototype.
2218 * match.h (gfc_match_contiguous): Add prototype.
2219 * parse.c (decode_specification_statement,
2220 decode_statement): Handle contiguous attribute.
2221 * expr.c (gfc_is_simply_contiguous): New function.
2222 * dump-parse-tree.c (show_attr): Handle contiguous.
2223 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2225 * trans-expr.c (gfc_add_interface_mapping): Copy
2227 * trans-array.c (gfc_conv_descriptor_stride_get,
2228 gfc_conv_array_parameter): Handle contiguous arrays.
2229 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2230 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2232 * trans.h (gfc_array_kind): Ditto.
2233 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2235 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2237 * options.c (gfc_handle_option): Don't handle N_OPTS.
2239 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2242 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2245 2010-06-18 Tobias Burnus <burnus@net-b.de>
2248 * resolve.c (resolve_allocate_deallocate): Properly check
2249 part-refs in stat=/errmsg= for invalid use.
2251 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2254 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2255 Return directly in case of an error.
2257 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2260 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2261 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2262 structure to each procedure in a procedure list.
2263 * module.c (mio_typebound_proc): Add NULL argument to
2264 'gfc_get_typebound_proc'.
2265 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2266 to initialize the new structure.
2268 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2271 * gfortran.h (gfc_expr): Add new member 'mold'.
2272 * match.c (gfc_match_allocate): Implement the MOLD tag.
2273 * resolve.c (resolve_allocate_expr): Ditto.
2274 * trans-stmt.c (gfc_trans_allocate): Ditto.
2276 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2279 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2280 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2281 GFC_DECL_SAVED_DESCRIPTOR set.
2282 (gfc_omp_report_decl): New function.
2283 * trans.h (gfc_omp_report_decl): New prototype.
2284 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2286 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2290 * gfortranspec.c (lang_specific_driver): Removed deprecation
2292 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2293 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2294 * cpp.h (gfc_cpp_makedep): New.
2295 (gfc_cpp_add_dep): New.
2296 (gfc_cpp_add_target): New.
2297 * cpp.c (gfc_cpp_option): Add deps* members.
2298 (gfc_cpp_makedep): New.
2299 (gfc_cpp_add_dep): New.
2300 (gfc_cpp_add_target): New.
2301 (gfc_cpp_init_options): Initialize new options.
2302 (gfc_cpp_handle_option): Handle new options.
2303 (gfc_cpp_post_options): Map new options to libcpp-options.
2304 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2305 (gfc_cpp_done): If requested, write dependencies to file.
2306 * module.c (gfc_dump_module): Add a module filename as target.
2307 * scanner.c (open_included_file): New parameter system; add the
2308 included file as dependency.
2309 (gfc_open_included_file): Add the included file as dependency.
2310 (gfc_open_intrinsic_module): Likewise.
2311 * invoke.texi: Removed deprecation warning for -M.
2312 * gfortran.texi: Removed Makefile-dependencies project.
2314 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2316 * resolve.c (resolve_global_procedure): Improved checking if an
2317 explicit interface is required.
2319 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2321 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2323 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2324 (gfc_conv_intrinsic_ttynam): Likewise.
2325 (gfc_conv_intrinsic_trim): Likewise.
2327 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2330 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2332 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2334 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2336 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2338 * mathbuiltins.def: Add builtins that do not directly correspond
2339 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2340 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2341 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2342 code_{r,c}{4,8,10,16} fields. Add
2343 {,complex}{float,double,long_double}_built_in fields.
2344 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2345 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2346 definition of OTHER_BUILTIN.
2347 (real_compnt_info): Remove unused struct.
2348 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2350 (build_round_expr): Call builtin_decl_for_precision instead of
2352 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2353 instead of a switch.
2354 (gfc_build_intrinsic_lib_fndecls): Match
2355 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2356 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2358 (gfc_conv_intrinsic_lib_function): Go through all the extended
2360 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2361 instead of a switch.
2362 (gfc_conv_intrinsic_abs): Likewise.
2363 (gfc_conv_intrinsic_mod): Likewise.
2364 (gfc_conv_intrinsic_sign): Likewise.
2365 (gfc_conv_intrinsic_fraction): Likewise.
2366 (gfc_conv_intrinsic_nearest): Likewise.
2367 (gfc_conv_intrinsic_spacing): Likewise.
2368 (gfc_conv_intrinsic_rrspacing): Likewise.
2369 (gfc_conv_intrinsic_scale): Likewise.
2370 (gfc_conv_intrinsic_set_exponent): Likewise.
2372 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2376 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2377 functions with CLASS formal arguments.
2379 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2382 * resolve.c (conformable_arrays): Handle allocatable components.
2384 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2387 * gfortran.texi: Document that Cray pointers cannot be function
2390 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2393 * gfortran.texi: Document lack of support for syntax
2394 "complex FUNCTION name*16()", and existence of alternative
2395 legacy syntax "complex*16 FUNCTION name()".
2397 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2400 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2401 POSIX's fsync(), and how to call the latter from Fortran code.
2403 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2406 * interface.c (compare_actual_formal): Reject actual arguments with
2407 array subscript passed to ASYNCHRONOUS dummys.
2409 2010-06-10 Daniel Kraft <d@domob.eu>
2412 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2413 (struct gfc_symbol): New field `assoc'.
2414 (struct gfc_association_list): New struct.
2415 (struct gfc_code): New struct `block' in union, move `ns' there
2416 and add association list.
2417 (gfc_free_association_list): New method.
2418 (gfc_has_vector_subscript): Made public;
2419 * match.h (gfc_match_associate): New method.
2420 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2421 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2422 * interface.c (gfc_has_vector_subscript): Made public.
2423 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2424 * match.c (gfc_match_associate): New method.
2425 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2426 * primary.c (match_variable): Don't allow names associated to expr here.
2427 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2428 (case_exec_markers, case_end): Add ASSOCIATE statement.
2429 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2430 (parse_associate): New method.
2431 (parse_executable): Handle ST_ASSOCIATE.
2432 (parse_block_construct): Change reference to gfc_code's `ns' field.
2433 * resolve.c (resolve_select_type): Ditto.
2434 (resolve_code): Ditto.
2435 (resolve_block_construct): Ditto and add comment.
2436 (resolve_select_type): Set association list in generated BLOCK to NULL.
2437 (resolve_symbol): Resolve associate names.
2438 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2439 and free association list.
2440 (gfc_free_association_list): New method.
2441 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2442 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2443 gfc_code's `ns' field.
2445 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2447 * error.c (error_print): Pre-initialize loc by NULL.
2448 * openmp.c (resolve_omp_clauses): Add explicit
2449 braces to avoid ambigous else.
2450 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2452 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2454 * gfc-internals.texi: Move to GFDL 1.3.
2455 * gfortran.texi: Ditto.
2456 * intrinsic.texi: Ditto.
2457 * invoke.texi: Ditto.
2459 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2462 * check.c (gfc_check_selected_real_kind): Verify that the
2463 actual arguments are scalar.
2465 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2468 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2470 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2473 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2475 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2477 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2479 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2481 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2482 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2483 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2484 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2486 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2487 less_than_bitsize2): New functions.
2488 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2489 nonnegative_check and less_than_bitsize1.
2490 (gfc_check_ibclr, gfc_check_ibset): Removed.
2491 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2494 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2497 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2500 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2502 * resolve.c (resolve_deallocate_expr): Avoid warning
2503 about possible use of iunitialized sym.
2504 (resolve_allocate_expr): Pre-initialize sym by NULL.
2506 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2509 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2511 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2513 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2515 (gfc_get_array_type_bounds): Likewise.
2517 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2518 (gfc_find_module): Likewise.
2520 * f95-lang.c (pushlevel): Likewise.
2522 * trans.h (struct lang_type): Add variable_size GTY option.
2523 (struct lang_decl): Likewise.
2525 2010-06-08 Tobias Burnus <burnus@net-b.de>
2528 * symbol.c (check_conflict): Move protected--external/procedure check ...
2529 * resolve.c (resolve_select_type): ... to the resolution stage.
2531 2010-06-07 Tobias Burnus <burnus@net-b.de>
2533 * options.c (gfc_handle_option): Fix -fno-recursive.
2535 2010-06-07 Tobias Burnus <burnus@net-b.de>
2537 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2538 * gfortran.texi (copyrights-gfortran): Ditto.
2540 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2542 * lang.opt (fshort-enums): Define using Var and VarExists.
2543 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2545 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2546 Janus Weil <janus@gcc.gnu.org>
2549 * resolve.c (get_declared_from_expr): Move to before
2550 resolve_typebound_generic_call. Make new_ref and class_ref
2551 ignorable if set to NULL.
2552 (resolve_typebound_generic_call): Once we have resolved the
2553 generic call, check that the specific instance is that which
2554 is bound to the declared type.
2555 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2556 freeing 'class_ref->next' twice.
2558 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2561 * trans-array.c (structure_alloc_comps): Dereference scalar
2562 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2565 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2567 * gfortranspec.c (append_arg, lang_specific_driver): Use
2568 GCC-specific formats in diagnostics.
2570 2010-06-02 Tobias Burnus <burnus@net-b.de>
2573 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2576 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2579 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2582 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2584 * fortran/gfortran.texi: Fix typos in description of variable-format-
2587 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2590 * dependency.c (gfc_check_section_vs_section): Check
2591 for interleaving array assignments without conflicts.
2593 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2595 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2596 $data component of a class container.
2597 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2598 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2599 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2600 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2601 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2602 * gcc/fortran/parse.c (parse_derived): Ditto.
2603 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2604 gfc_expr_attr): Ditto.
2605 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2606 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2607 resolve_fl_var_and_proc, resolve_typebound_procedure,
2608 resolve_fl_derived): Ditto.
2609 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2610 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2612 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2613 gfc_trans_deferred_vars): Ditto.
2614 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2616 2010-05-28 Tobias Burnus <burnus@net-b.de>
2618 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2620 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2622 * gfortranspec.c (append_arg, lang_specific_driver): Use
2623 fatal_error instead of fatal. Use warning instead of fprintf for
2626 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2628 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2629 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2630 xstrerror instead of strerror.
2632 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2634 * cpp.c (cb_cpp_error): Save and restore
2635 global_dc->warn_system_headers, not variable warn_system_headers.
2637 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2639 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2641 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2643 * trans-common.c: Do not include rtl.h, include output.h instead.
2644 * trans-decl.c: Likewise.
2646 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2649 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2650 namespace before trying to reorder the gsymbols.
2652 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2657 * resolve.c (resolve_global_procedure): Add check for global
2658 procedures with implicit interfaces and assumed-shape or optional
2659 dummy arguments. Verify that function return type, kind and string
2662 2010-05-21 Tobias Burnus <burnus@net-b.de>
2664 * gfortran.h: Do not include system.h.
2665 * bbt.c: Include system.h.
2667 * dependency.c: Ditto.
2668 * dump-parse-tree.c: Ditto.
2669 * arith.h: Do not include gfortran.h.
2670 * constructor.h: Do not include gfortran.h and splay-tree.h.
2671 * match.h: Do not include gfortran.h.
2673 * target-memory.h: Ditto.
2674 * openmp.c: Do not include toplev.h and target.h.
2675 * trans-stmt.c: Ditto not include toplev.h.
2677 * trans-common.c: Tell why toplev.h is needed. And
2678 do not include target.h.
2679 * trans-expr.c: Tell why toplev.h is needed.
2680 * trans-array.c: Ditto.
2681 * trans-openmp.c: Ditto.
2682 * trans-const.c: Ditto.
2684 * trans-types.c: Ditto.
2685 * trans-io.c: Ditto.
2686 * trans-decl.c: Ditto.
2689 * trans-intrinsic.c: Ditto.
2692 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2695 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2696 before returning MATCH_ERROR. Add check for scalar. Add check for
2697 default integer kind.
2699 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2702 * match.c (gfc_match_select_type): On error jump back out of the local
2704 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2705 stage, more precisely to ...
2706 * resolve.c (resolve_fl_derived): ... this place.
2708 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2711 * resolve.c (ensure_not_abstract): Allow abstract types with
2712 non-abstract ancestors.
2714 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2716 * trans-const.c: Include realmpfr.h.
2717 * Make-lang.in: Update dependencies.
2719 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2721 * trans-const.c, trans-types.c, trans-intrinsic.c:
2722 Clean up redundant includes.
2724 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2727 * lang.opt (Wunused-dummy-argument): New option.
2728 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2729 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2730 (set_Wall): Enable warn_unused_dummy_argument.
2731 (gfc_handle_option): Set warn_unused_dummy_argument according to
2733 * trans-decl.c (generate_local_decl): Separate warnings about
2734 unused variables and unused dummy arguments.
2735 * invoke.texi: Documented new option.
2737 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2739 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2740 (gfc_conv_string_tmp): Do not assert type comparibilty.
2741 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2742 (gfc_conv_expr_descriptor): Remove assert.
2743 * trans-common.c: Clarify why rtl.h and tm.h are included.
2744 * trans-openmp.c: Do not include ggc.h and real.h.
2745 Explain why gimple.h is included.
2746 * trans-const.c: Do not include ggc.h.
2747 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2748 * trans.c: Do not include ggc.h and real.h.
2749 Explain why gimple.h is included.
2750 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2751 and dwarf2out.h are included.
2752 * trans-io.c: Do not include gimple.h and real.h.
2753 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2754 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2757 2010-05-20 Tobias Burnus <burnus@net-b.de>
2759 * options.c (gfc_init_options,gfc_post_options): Enable
2760 flag_associative_math by default.
2762 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2765 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2766 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2767 blank STOP, handling a null expression. (gfc_trans_pause): Use
2768 pause_string for blank PAUSE.
2769 * trans.h: Add external function declaration for error_stop_numeric.
2770 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2771 the declaration for the library call. Adjust whitespaces.
2772 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2773 signal no stop code. Match the expression following the stop and pass
2774 that to the translators. Remove the old use of digit matching. Add
2775 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2776 and if CHARACTER, default character KIND.
2778 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2781 * lang.opt (Wconversion-extra): New option.
2782 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2783 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2784 (set_Wall): Enable -Wconversion.
2785 (gfc_handle_option): Set warn_conversion_extra.
2786 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2787 introduced for -Wconversion if -Wconversion-extra is present.
2788 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2789 -Wconversion; document -Wconversion-extra.
2791 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2794 * gfortran.h (gfc_has_default_initializer): New.
2795 * expr.c (gfc_has_default_initializer): New.
2796 * resolve.c (has_default_initializer): Removed, use
2797 gfc_has_default_initializer() instead. Updated all callers.
2798 * trans-array.c (has_default_initializer): Removed, use
2799 gfc_has_default_initializer() instead. Updated all callers.
2800 * trans-decl.c (generate_local_decl): Do not check the
2801 first component only to check for initializers, but use
2802 gfc_has_default_initializer() instead.
2804 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2807 * primary.c (match_string_constant): Move start_locus just inside
2809 * data.c (create_character_intializer): Clarified truncation warning.
2811 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2814 * intrinsic.h (gfc_check_float): New prototype.
2815 (gfc_check_sngl): New prototype.
2816 * check.c (gfc_check_float): New.
2817 (gfc_check_sngl): New.
2818 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2819 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2821 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2822 added them to the list of specifics of REAL instead.
2824 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2827 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2828 This is now handled via 'gfc_class_null_initializer'.
2830 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2832 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2833 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2834 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2835 add_procs_to_declared_vtab,add_generic_specifics,
2836 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2837 find_typebound_proc_uop,gfc_find_typebound_proc,
2838 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2839 gfc_get_tbp_symtree): Moved here from other places.
2840 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2842 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2843 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2844 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2845 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2846 * Make-lang.in: Add class.o.
2847 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2848 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2849 add_procs_to_declared_vtab,add_generic_specifics,
2850 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2851 find_typebound_proc_uop,gfc_find_typebound_proc,
2852 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2853 gfc_get_tbp_symtree): Move to class.c.
2855 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2857 * trans-types.c (gfc_init_types): Use build_function_type_list.
2858 (gfc_get_ppc_type): Likewise.
2859 * trans-decl.c (gfc_generate_constructors): Likewise.
2860 * f95-lang.c (build_builtin_fntypes): Likewise.
2861 (gfc_init_builtin_functions): Likewise.
2862 (DEF_FUNCTION_TYPE_0): Likewise.
2863 (DEF_FUNCTION_TYPE_1): Likewise.
2864 (DEF_FUNCTION_TYPE_2): Likewise.
2865 (DEF_FUNCTION_TYPE_3): Likewise.
2866 (DEF_FUNCTION_TYPE_4): Likewise.
2867 (DEF_FUNCTION_TYPE_5): Likewise.
2868 (DEF_FUNCTION_TYPE_6): Likewise.
2869 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2870 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2872 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2874 * trans-array.c (gfc_trans_array_constructor_value): Use
2875 build_constructor instead of build_constructor_from_list.
2876 (gfc_build_constant_array_constructor): Likewise.
2877 * trans-decl.c (create_main_function): Likewise.
2878 * trans-stmt.c (gfc_trans_character_select): Likewise.
2880 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2883 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2884 (resolve_fl_variable_derived): ... this place.
2885 (resolve_symbol): Make sure function symbols (and their result
2886 variables) are not resolved twice.
2888 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2891 * array.c (match_array_list): Revert change from 2010-05-13.
2893 2010-05-16 Richard Guenther <rguenther@suse.de>
2895 * trans-decl.c (module_htab_decls_hash): Revert last change.
2897 2010-05-16 Richard Guenther <rguenther@suse.de>
2899 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2901 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2903 * options.c (set_Wall): Remove special logic for Wuninitialized
2906 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2910 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2913 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2917 * gfortran.h (gfc_class_null_initializer): New prototype.
2918 * expr.c (gfc_class_null_initializer): New function to build a NULL
2919 initializer for CLASS pointers.
2920 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2921 containers. Remove default NULL initialization of $data component.
2922 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2924 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2925 Use new function 'gfc_class_null_initializer'.
2926 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2929 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2932 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2933 unsigned mpz_get_?i routines.
2935 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2937 * trans.c (trans_code): Set backend locus early.
2938 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2939 of the function instead of current input_location.
2941 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2944 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2946 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2947 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2950 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2953 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2955 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2956 by reference dummy procedures or non-dummy procedure pointers.
2957 (gfc_omp_predetermined_sharing): Return
2958 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2960 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2963 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2964 after OMP statement.
2965 (gfc_match_omp_critical): Likewise.
2966 (gfc_match_omp_flush): Likewise.
2967 (gfc_match_omp_workshare): Likewise.
2968 (gfc_match_omp_master): Likewise.
2969 (gfc_match_omp_ordered): Likewise.
2970 (gfc_match_omp_atomic): Likewise.
2971 (gfc_match_omp_barrier): Likewise.
2972 (gfc_match_omp_end_nowait): Likewise.
2974 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2977 * resolve.c (validate_case_label_expr): Removed FIXME.
2978 (resolve_select): Raise default warning on case labels out of range
2979 of the case expression.
2981 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2986 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2987 about conversion warnings.
2989 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2992 * match.c (gfc_match_select_type): Move error message to
2993 resolve_select_type.
2994 * resolve.c (resolve_select_type): Error message moved here from
2995 gfc_match_select_type. Correctly set type of temporary.
2997 2010-05-10 Richard Guenther <rguenther@suse.de>
2999 * trans-decl.c (gfc_build_library_function_decl): Split out
3001 (build_library_function_decl_1): ... this new function.
3002 Set a fnspec attribute if a specification was provided.
3003 (gfc_build_library_function_decl_with_spec): New function.
3004 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3005 and internal_unpack.
3007 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3010 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3013 2010-05-07 Jason Merrill <jason@redhat.com>
3015 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3016 to avoid -Wc++-compat warning.
3018 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3021 * options.c (gfc_handle_option): Add argument kind.
3022 * gfortran.h (gfc_handle_option): Update declaration.
3024 2010-05-06 Tobias Burnus <burnus@net-b.de>
3027 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3030 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3033 * resolve.c (traverse_data_list): Rephrase error message for
3034 non-constant bounds in data-implied-do.
3036 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3039 * gfortran.h: Removed repeat count from constructor, removed
3041 * data.h (gfc_assign_data_value_range): Changed return value from
3043 * data.c (gfc_assign_data_value): Add location to constructor element.
3044 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3045 for each element in range. Return early if an error was generated.
3046 * resolve.c (check_data_variable): Stop early if range assignment
3049 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3052 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3053 * symbol.c (gfc_build_class_symbol): Add separate class container for
3056 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3059 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3061 2010-05-02 Tobias Burnus <burnus@net-b.de>
3064 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3065 for lcobound, ucobound, image_index and this_image.
3066 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3067 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3068 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3069 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3071 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3073 2010-04-30 Tobias Burnus <burnus@net-b.de>
3077 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3078 calculation for array descriptor types.
3080 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3083 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3084 initializers for PPC members of the vtabs.
3086 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3089 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3090 attribute for all PPC members of the vtypes.
3091 (copy_vtab_proc_comps): Copy the correct interface.
3092 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3093 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3094 a dummy argument and make sure all PPC members of the vtab are
3095 initialized correctly.
3096 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3097 in call to gfc_trans_assign_vtab_procs.
3098 * trans-stmt.c (gfc_trans_allocate): Ditto.
3100 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3103 * resolve.c (resolve_typebound_function): Renamed
3104 resolve_class_compcall.Do all the detection of class references
3106 (resolve_typebound_subroutine): resolve_class_typebound_call
3107 renamed. Otherwise same as resolve_typebound_function.
3108 (gfc_resolve_expr): Call resolve_typebound_function.
3109 (resolve_code): Call resolve_typebound_subroutine.
3111 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3114 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3115 pass back the specific symtree name, rather than the target
3118 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3121 * resolve.c (resolve_structure_cons): Make the initializer of
3122 the vtab component 'extends' the same type as the component.
3124 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3127 * interface.c (check_interface1): Pass symbol name rather than NULL to
3128 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3129 trap MULL. (gfc_compare_derived_types): Revert previous change
3130 incorporated incorrectly during merge from trunk, r155778.
3131 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3132 than NULL to gfc_compare_interfaces.
3133 * symbol.c (add_generic_specifics): Likewise.
3135 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3138 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3139 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3140 (gfc_find_derived_vtab): Likewise.
3141 * module.c (ab_attribute): Add enumerator AB_VTAB.
3142 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3143 (check_for_ambiguous): Likewise.
3145 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3146 Janus Weil <janus@gcc.gnu.org>
3149 * trans-expr.c (select_class_proc): Remove function.
3150 (conv_function_val): Delete reference to previous.
3151 (gfc_conv_derived_to_class): Add second argument to the call to
3152 gfc_find_derived_vtab.
3153 (gfc_conv_structure): Exclude proc_pointer components when
3154 accessing $data field of class objects.
3155 (gfc_trans_assign_vtab_procs): New function.
3156 (gfc_trans_class_assign): Add second argument to the call to
3157 gfc_find_derived_vtab.
3158 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3159 implement holding off searching for the vptr derived type.
3160 (add_proc_component): New function.
3161 (add_proc_comps): New function.
3162 (add_procs_to_declared_vtab1): New function.
3163 (copy_vtab_proc_comps): New function.
3164 (add_procs_to_declared_vtab): New function.
3165 (void add_generic_specifics): New function.
3166 (add_generics_to_declared_vtab): New function.
3167 (gfc_find_derived_vtab): Add second argument to the call to
3168 gfc_find_derived_vtab. Add the calls to
3169 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3170 * decl.c (build_sym, build_struct): Use new arg in calls to
3171 gfc_build_class_symbol.
3172 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3173 definition of struct gfc_class_esym_list. Modify prototypes
3174 of gfc_build_class_symbol and gfc_find_derived_vtab.
3175 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3176 call to gfc_find_derived_vtab.
3177 * module.c : Add the vtype attribute.
3178 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3179 * resolve.c (resolve_typebound_generic_call): Add second arg
3180 to pass along the generic name for class methods.
3181 (resolve_typebound_call): The same.
3182 (resolve_compcall): Use the second arg to carry the generic
3183 name from the above. Remove the reference to class_esym.
3184 (check_members, check_class_members, resolve_class_esym,
3185 hash_value_expr): Remove functions.
3186 (resolve_class_compcall, resolve_class_typebound_call): Modify
3187 to use vtable rather than member by member calls.
3188 (gfc_resolve_expr): Modify second arg in call to
3190 (resolve_select_type): Add second arg in call to
3191 gfc_find_derived_vtab.
3192 (resolve_code): Add second arg in call resolve_typebound_call.
3193 (resolve_fl_derived): Exclude vtypes from check for late
3194 procedure definitions. Likewise for checking of explicit
3195 interface and checking of pass arg.
3196 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3197 calls to gfc_find_derived_vtab.
3198 * match.c (select_type_set_tmp): Use new arg in call to
3199 gfc_build_class_symbol.
3200 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3202 * parse.c (endType): Finish incomplete classes.
3204 2010-04-28 Tobias Burnus <burnus@net-b.de>
3208 * simplify.c (simplify_cobound): Handle scalar coarrays.
3210 2010-04-27 Tobias Burnus <burnus@net-b.de>
3212 * gfc-internals.texi: Update copyright year.
3213 * gfortran.texi: Ditto.
3214 * invoke.texi: Ditto.
3216 2010-04-27 Tobias Burnus <burnus@net-b.de>
3219 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3220 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3221 * trans-types.c (gfc_get_array_type_bounds,
3222 gfc_get_array_descriptor_base): Add corank argument.
3223 * trans-array.c (gfc_array_init_size): Handle corank.
3224 (gfc_trans_create_temp_array, gfc_array_allocate,
3225 gfc_conv_expr_descriptor): Add corank argument to call.
3226 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3228 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3232 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3233 of mucking with a tree directly.
3235 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3238 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3239 gfc_error with new error message.
3241 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3245 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3247 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3249 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3250 than the address of a GFC_SS_REFERENCE.
3251 * trans.h : Change comment on GFC_SS_REFERENCE.
3253 2010-04-22 Richard Guenther <rguenther@suse.de>
3256 * resolve.c (gfc_resolve_index): Wrap around ...
3257 (gfc_resolve_index_1): ... this. Add parameter to allow
3258 any integer kind index type.
3259 (resolve_array_ref): Allow any integer kind for the start
3260 index of an array ref.
3262 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3265 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3268 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3270 * intrinsic.c (sort_actual): Remove 'is' in error message.
3272 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3275 * resolve.c (resolve_fl_derived): If a component character
3276 length has not been resolved, do so now.
3277 (resolve_symbol): The same as above for a symbol character
3279 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3280 not needed for a character valued, procedure pointer.
3283 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3284 not found, return FAILURE rather than ICEing.
3286 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3289 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3290 sequential loops private in the innermost containing task region.
3292 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3294 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3295 to build_common_tree_nodes.
3297 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3300 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3301 gfc_msg_bounds by using 'Array bound mismatch' directly.
3302 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3303 error message to include the mismatch in the extent of array bound.
3304 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3305 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3307 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3309 * gfortran.texi: Update information on temporary file locations.
3311 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3313 * trans-decl.c (gfc_build_qualified_array): Ensure
3314 ubound.N and lbound.N artificial variable names don't appear
3317 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3320 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3321 block of code. Set name to the variable associated with the descriptor.
3323 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3325 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3326 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3328 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3330 * intrinsic.texi: Add the missing specific name of intrinsic
3331 procedure where the specific name is identical to the generic name.
3332 Fix inconsistent or mismatch in the argument names in intrinsic
3333 procedure descriptions. Add the SCALAR allocatable description to
3336 2010-04-14 Tobias Burnus <burnus@net-b.de>
3339 * array.c (gfc_find_array_ref): Handle codimensions.
3340 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3341 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3342 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3344 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3345 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3347 * intrinsic.h (add_functions): Add this_image, image_index,
3348 lcobound and ucobound intrinsics.
3349 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3350 gfc_check_image_index, gfc_check_this_image,
3351 gfc_simplify_image_index, gfc_simplify_lcobound,
3352 gfc_simplify_this_image, gfc_simplify_ucobound):
3353 New function prototypes.
3354 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3355 IMAGE_INDEX): Document new intrinsic functions.
3356 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3358 * simplify.c (simplify_bound_dim): Handle coarrays.
3359 (simplify_bound): Update simplify_bound_dim call.
3360 (gfc_simplify_num_images): Add -fcoarray=none check.
3361 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3362 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3364 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3367 * constructor.c: Fix typo in comment.
3368 * expr.c (find_array_section): Add check for max array limit.
3370 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3373 * gfortranspec.c (lookup_option): Check for -static and return
3375 (lang_specific_driver): Break when OPTION_static is discovered.
3377 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3379 * array.c (extract_element): Restore function from trunk.
3380 (gfc_get_array_element): Restore function from trunk.
3381 (gfc_expand_constructor): Restore check against
3382 flag_max_array_constructor.
3383 * constructor.c (node_copy_and_append): Delete unused.
3384 * gfortran.h: Delete comment and extra include.
3385 * constructor.h: Bump copyright and clean up TODO comments.
3386 * resolve.c: Whitespace.
3388 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3390 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3391 with direct access access to elements. Adjusted prototype, fixed all
3393 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3395 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3396 (gfc_simplify_spread): Removed workaround, directly insert elements
3397 at a given array position.
3398 (gfc_simplify_transpose): Likewise.
3399 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3401 (gfc_simplify_unpack): Likewise.
3403 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3405 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3406 (convert_boz): ... this and moved to start of file.
3407 (gfc_simplify_abs): Whitespace fix.
3408 (gfc_simplify_acos): Whitespace fix.
3409 (gfc_simplify_acosh): Whitespace fix.
3410 (gfc_simplify_aint): Whitespace fix.
3411 (gfc_simplify_dint): Whitespace fix.
3412 (gfc_simplify_anint): Whitespace fix.
3413 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3414 (gfc_simplify_dnint): Whitespace fix.
3415 (gfc_simplify_asin): Whitespace fix.
3416 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3417 (gfc_simplify_atan): Likewise.
3418 (gfc_simplify_atanh): Whitespace fix.
3419 (gfc_simplify_atan2): Whitespace fix.
3420 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3421 (gfc_simplify_bessel_j1): Likewise.
3422 (gfc_simplify_bessel_jn): Likewise.
3423 (gfc_simplify_bessel_y0): Likewise.
3424 (gfc_simplify_bessel_y1): Likewise.
3425 (gfc_simplify_bessel_yn): Likewise.
3426 (gfc_simplify_ceiling): Reorderd statements.
3427 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3429 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3431 (gfc_simplify_complex): Replaced if-gate. Removed check for
3433 (gfc_simplify_conjg): Whitespace fix.
3434 (gfc_simplify_cos): Whitespace fix.
3435 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3436 (gfc_simplify_dcmplx): Removed check for constant arguments.
3437 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3438 (gfc_simplify_digits): Whitespace fix.
3439 (gfc_simplify_dim): Whitespace fix.
3440 (gfc_simplify_dprod): Reordered statements.
3441 (gfc_simplify_erf): Whitespace fix.
3442 (gfc_simplify_erfc): Whitespace fix.
3443 (gfc_simplify_epsilon): Whitespace fix.
3444 (gfc_simplify_exp): Whitespace fix.
3445 (gfc_simplify_exponent): Use convert_boz().
3446 (gfc_simplify_floor): Reorderd statements.
3447 (gfc_simplify_gamma): Whitespace fix.
3448 (gfc_simplify_huge): Whitespace fix.
3449 (gfc_simplify_iand): Whitespace fix.
3450 (gfc_simplify_ieor): Whitespace fix.
3451 (simplify_intconv): Use gfc_convert_constant().
3452 (gfc_simplify_int): Use simplify_intconv().
3453 (gfc_simplify_int2): Reorderd statements.
3454 (gfc_simplify_idint): Reorderd statements.
3455 (gfc_simplify_ior): Whitespace fix.
3456 (gfc_simplify_ishftc): Removed duplicate type check.
3457 (gfc_simplify_len): Use range_check() instead of manual range check.
3458 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3459 (gfc_simplify_log): Whitespace fix.
3460 (gfc_simplify_log10): Whitespace fix.
3461 (gfc_simplify_minval): Whitespace fix.
3462 (gfc_simplify_maxval): Whitespace fix.
3463 (gfc_simplify_mod): Whitespace fix.
3464 (gfc_simplify_modulo): Whitespace fix.
3465 (simplify_nint): Reorderd statements.
3466 (gfc_simplify_not): Whitespace fix.
3467 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3468 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3469 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3470 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3471 (gfc_simplify_realpart): Whitespace fix.
3472 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3473 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3474 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3475 (gfc_simplify_sign): Whitespace fix.
3476 (gfc_simplify_sin): Whitespace fix.
3477 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3478 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3479 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3480 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3481 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3483 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3485 * gfortran.h (gfc_start_constructor): Removed.
3486 (gfc_get_array_element): Removed.
3487 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3488 instead. Fixed all callers.
3489 (extract_element): Removed.
3490 (gfc_expand_constructor): Temporarily removed check for
3491 max-array-constructor. Will be re-introduced later if still required.
3492 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3493 instead. Fixed all callers.
3494 * expr.c (find_array_section): Replaced manual lookup of elements
3495 by gfc_constructor_lookup.
3497 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3499 * gfortran.h (gfc_get_null_expr): New prototype.
3500 (gfc_get_operator_expr): New prototype.
3501 (gfc_get_character_expr): New prototype.
3502 (gfc_get_iokind_expr): New prototype.
3503 * expr.c (gfc_get_null_expr): New.
3504 (gfc_get_character_expr): New.
3505 (gfc_get_iokind_expr): New.
3506 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3507 * matchexp.c (build_node): Renamed and moved to
3508 expr.c (gfc_get_operator_expr). Reordered arguments to match
3509 other functions. Fixed all callers.
3510 (gfc_get_parentheses): Use specific function to build expr.
3511 * array.c (gfc_match_array_constructor): Likewise.
3512 * arith.c (eval_intrinsic): Likewise.
3513 (gfc_hollerith2int): Likewise.
3514 (gfc_hollerith2real): Likewise.
3515 (gfc_hollerith2complex): Likewise.
3516 (gfc_hollerith2logical): Likewise.
3517 * data.c (create_character_intializer): Likewise.
3518 * decl.c (gfc_match_null): Likewise.
3519 (enum_initializer): Likewise.
3520 * io.c (gfc_match_format): Likewise.
3521 (match_io): Likewise.
3522 * match.c (gfc_match_nullify): Likewise.
3523 * primary.c (match_string_constant): Likewise.
3524 (match_logical_constant): Likewise.
3525 (build_actual_constructor): Likewise.
3526 * resolve.c (build_default_init_expr): Likewise.
3527 * symbol.c (generate_isocbinding_symbol): Likewise.
3528 (gfc_build_class_symbol): Likewise.
3529 (gfc_find_derived_vtab): Likewise.
3530 * simplify.c (simplify_achar_char): Likewise.
3531 (gfc_simplify_adjustl): Likewise.
3532 (gfc_simplify_adjustr): Likewise.
3533 (gfc_simplify_and): Likewise.
3534 (gfc_simplify_bit_size): Likewise.
3535 (gfc_simplify_is_iostat_end): Likewise.
3536 (gfc_simplify_is_iostat_eor): Likewise.
3537 (gfc_simplify_isnan): Likewise.
3538 (simplify_bound): Likewise.
3539 (gfc_simplify_leadz): Likewise.
3540 (gfc_simplify_len_trim): Likewise.
3541 (gfc_simplify_logical): Likewise.
3542 (gfc_simplify_maxexponent): Likewise.
3543 (gfc_simplify_minexponent): Likewise.
3544 (gfc_simplify_new_line): Likewise.
3545 (gfc_simplify_null): Likewise.
3546 (gfc_simplify_or): Likewise.
3547 (gfc_simplify_precision): Likewise.
3548 (gfc_simplify_repeat): Likewise.
3549 (gfc_simplify_scan): Likewise.
3550 (gfc_simplify_size): Likewise.
3551 (gfc_simplify_trailz): Likewise.
3552 (gfc_simplify_trim): Likewise.
3553 (gfc_simplify_verify): Likewise.
3554 (gfc_simplify_xor): Likewise.
3555 * trans-io.c (build_dt): Likewise.
3556 (gfc_new_nml_name_expr): Removed.
3558 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3560 * arith.h (gfc_constant_result): Removed prototype.
3561 * constructor.h (gfc_build_array_expr): Removed prototype.
3562 (gfc_build_structure_constructor_expr): Removed prototype.
3563 * gfortran.h (gfc_int_expr): Removed prototype.
3564 (gfc_logical_expr): Removed prototype.
3565 (gfc_get_array_expr): New prototype.
3566 (gfc_get_structure_constructor_expr): New prototype.
3567 (gfc_get_constant_expr): New prototype.
3568 (gfc_get_int_expr): New prototype.
3569 (gfc_get_logical_expr): New prototype.
3570 * arith.c (gfc_constant_result): Moved and renamed to
3571 expr.c (gfc_get_constant_expr). Fixed all callers.
3572 * constructor.c (gfc_build_array_expr): Moved and renamed to
3573 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3574 and kind. Fixed all callers.
3575 (gfc_build_structure_constructor_expr): Moved and renamed to
3576 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3577 to type and kind. Fixed all callers.
3578 * expr.c (gfc_logical_expr): Renamed to ...
3579 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3580 (gfc_int_expr): Renamed to ...
3581 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3583 (gfc_get_constant_expr): New.
3584 (gfc_get_array_expr): New.
3585 (gfc_get_structure_constructor_expr): New.
3586 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3589 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3591 * constructor.h: New.
3592 * constructor.c: New.
3593 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3594 * arith.c (reducy_unary): Use constructor API.
3595 (reduce_binary_ac): Likewise.
3596 (reduce_binary_ca): Likewise.
3597 (reduce_binary_aa): Likewise.
3598 * check.c (gfc_check_pack): Likewise.
3599 (gfc_check_reshape): Likewise.
3600 (gfc_check_unpack): Likewise.
3601 * decl.c (add_init_expr_to_sym): Likewise.
3602 (build_struct): Likewise.
3603 * dependency.c (gfc_check_dependency): Likewise.
3604 (contains_forall_index_p): Likewise.
3605 * dump-parse-tree.c (show_constructor): Likewise.
3606 * expr.c (free_expr0): Likewise.
3607 (gfc_copy_expr): Likewise.
3608 (gfc_is_constant_expr): Likewise.
3609 (simplify_constructor): Likewise.
3610 (find_array_element): Likewise.
3611 (find_component_ref): Likewise.
3612 (find_array_section): Likewise.
3613 (find_substring_ref): Likewise.
3614 (simplify_const_ref): Likewise.
3615 (scalarize_intrinsic_call): Likewise.
3616 (check_alloc_comp_init): Likewise.
3617 (gfc_default_initializer): Likewise.
3618 (gfc_traverse_expr): Likewise.
3619 * iresolve.c (check_charlen_present): Likewise.
3620 (gfc_resolve_reshape): Likewise.
3621 (gfc_resolve_transfer): Likewise.
3622 * module.c (mio_constructor): Likewise.
3623 * primary.c (build_actual_constructor): Likewise.
3624 (gfc_match_structure_constructor): Likewise.
3625 * resolve.c (resolve_structure_cons): Likewise.
3626 * simplify.c (is_constant_array_expr): Likewise.
3627 (init_result_expr): Likewise.
3628 (transformational_result): Likewise.
3629 (simplify_transformation_to_scalar): Likewise.
3630 (simplify_transformation_to_array): Likewise.
3631 (gfc_simplify_dot_product): Likewise.
3632 (simplify_bound): Likewise.
3633 (simplify_matmul): Likewise.
3634 (simplify_minval_maxval): Likewise.
3635 (gfc_simplify_pack): Likewise.
3636 (gfc_simplify_reshape): Likewise.
3637 (gfc_simplify_shape): Likewise.
3638 (gfc_simplify_spread): Likewise.
3639 (gfc_simplify_transpose): Likewise.
3640 (gfc_simplify_unpack): Likewise.q
3641 (gfc_convert_constant): Likewise.
3642 (gfc_convert_char_constant): Likewise.
3643 * target-memory.c (size_array): Likewise.
3644 (encode_array): Likewise.
3645 (encode_derived): Likewise.
3646 (interpret_array): Likewise.
3647 (gfc_interpret_derived): Likewise.
3648 (expr_to_char): Likewise.
3649 (gfc_merge_initializers): Likewise.
3650 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3651 (gfc_trans_array_constructor_value): Likewise.
3652 (get_array_ctor_strlen): Likewise.
3653 (gfc_constant_array_constructor_p): Likewise.
3654 (gfc_build_constant_array_constructor): Likewise.
3655 (gfc_trans_array_constructor): Likewise.
3656 (gfc_conv_array_initializer): Likewise.
3657 * trans-decl.c (check_constant_initializer): Likewise.
3658 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3659 (gfc_apply_interface_mapping_to_cons): Likewise.
3660 (gfc_trans_structure_assign): Likewise.
3661 (gfc_conv_structure): Likewise.
3662 * array.c (check_duplicate_iterator): Likewise.
3663 (match_array_list): Likewise.
3664 (match_array_cons_element): Likewise.
3665 (gfc_match_array_constructor): Likewise.
3666 (check_constructor_type): Likewise.
3667 (check_constructor): Likewise.
3669 (expand_constructor): Likewise.
3670 (extract_element): Likewise.
3671 (gfc_expanded_ac): Likewise.
3672 (resolve_array_list): Likewise.
3673 (gfc_resolve_character_array_constructor): Likewise.
3674 (copy_iterator): Renamed to ...
3675 (gfc_copy_iterator): ... this.
3676 (gfc_append_constructor): Removed.
3677 (gfc_insert_constructor): Removed unused function.
3678 (gfc_get_constructor): Removed.
3679 (gfc_free_constructor): Removed.
3680 (qgfc_copy_constructor): Removed.
3681 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3682 Removed all references. Replaced constructor list by splay-tree.
3683 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3684 the inner struct, added member 'base'.
3685 (gfc_append_constructor): Removed prototype.
3686 (gfc_insert_constructor): Removed prototype.
3687 (gfc_get_constructor): Removed prototype.
3688 (gfc_free_constructor): Removed prototype.
3689 (qgfc_copy_constructor): Removed prototype.
3690 (gfc_copy_iterator): New prototype.
3691 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3693 2010-04-10 Tobias Burnus <burnus@net-b.de>
3696 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3697 proc-pointers and type-bound procedures.
3698 (gfc_specification_expr): Check proc-pointers for pureness.
3700 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3703 * gfortranspec.c (lang_specific_driver): Do not expose vars
3704 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3707 2010-04-09 Tobias Burnus <burnus@net-b.de>
3710 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3712 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3713 * data.c (gfc_assign_data_value): Ditto.
3714 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3715 (gfc_traverse_expr): Traverse also through codimension expressions.
3716 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3717 gfc_has_ultimate_pointer): New functions.
3718 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3719 (gfc_array_ref): Add codimen.
3720 (gfc_array_ref): Add in_allocate.
3721 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3722 gfc_has_ultimate_pointer): Add prototypes.
3723 * interface.c (compare_parameter, compare_actual_formal,
3724 check_intents): Add coarray constraints.
3725 * match.c (gfc_match_iterator): Add coarray constraint.
3726 * match.h (gfc_match_array_ref): Update interface.
3727 * primary.c (gfc_match_varspec): Handle codimensions.
3728 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3729 (check_class_members): Return gfc_try instead for error recovery.
3730 (resolve_typebound_function,resolve_typebound_subroutine,
3731 check_members): Handle return value of check_class_members.
3732 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3733 check_dimension, compare_spec_to_ref, resolve_array_ref,
3734 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3735 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3737 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3738 Skip over coarray refs.
3739 (gfc_array_allocate) Add support for references containing coindexes.
3740 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3741 (gfc_map_intrinsic_function): Ignore codimensions.
3743 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3746 * io.c (check_format_string): Added check for additional non
3747 blank characters after the format string was successfully
3749 * io.c (check_format): Changed the error messages for positive
3750 int required and period required to drop through the error logic
3751 and report with gfc_error instead of gfc_error_now. Corrected
3752 format postion for hollerith strings.
3754 2010-04-08 Tobias Burnus <burnus@net-b.de>
3756 * module.c (use_iso_fortran_env_module): Fix standard check.
3758 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3760 * parse.c (parse_derived, parse_enum): Avoid set but not used
3763 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3766 * gfortran.texi: Add section about representation of
3769 2010-04-07 Simon Baldwin <simonb@google.com>
3771 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3772 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3774 2010-04-07 Richard Guenther <rguenther@suse.de>
3776 * options.c (gfc_init_options): Do not set.
3778 2010-04-06 Tobias Burnus <burnus@net-b.de>
3781 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3782 * match.c (gfc_match_critical, sync_statement): Ditto.
3783 * gfortran.h (gfc_fcoarray): New enum.
3784 (gfc_option_t): Use it.
3785 * lang.opt (fcoarray): Add new flag.
3786 * invoke.texi (fcoarray): Document it.
3787 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3788 (gfc_handle_coarray_option): New function.
3790 2010-04-06 Tobias Burnus <burnus@net-b.de>
3793 * gfortran.h (gfc_array_spec): Add cotype.
3794 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3795 and defer error diagnostic.
3796 * resolve.c (resolve_fl_derived): Add missing check.
3797 (resolve_symbol): Add cotype/type check.
3798 * parse.c (parse_derived): Fix setting of coarray_comp.
3800 2010-04-06 Tobias Burnus <burnus@net-b.de>
3803 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3804 match_array_element_spec,gfc_copy_array_spec,
3805 gfc_compare_array_spec): Include corank.
3806 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3807 * decl.c (build_sym,build_struct,variable_decl,
3808 match_attr_spec,attr_decl1,cray_pointer_decl,
3809 gfc_match_volatile): Add codimension.
3810 (gfc_match_codimension): New function.
3811 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3812 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3813 (gfc_add_codimension): New function prototype.
3814 * match.h (gfc_match_codimension): New function prototype.
3815 (gfc_match_array_spec): Update prototype
3816 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3817 * module.c (MOD_VERSION): Bump.
3818 (mio_symbol_attribute): Support coarray attributes.
3819 (mio_array_spec): Add corank support.
3820 * parse.c (decode_specification_statement,decode_statement,
3821 parse_derived): Add coarray support.
3822 * resolve.c (resolve_formal_arglist, was_declared,
3823 is_non_constant_shape_array, resolve_fl_variable,
3824 resolve_fl_derived, resolve_symbol): Add coarray support.
3825 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3826 gfc_build_class_symbol): Add coarray support.
3827 (gfc_add_codimension): New function.
3829 2010-04-06 Tobias Burnus <burnus@net-b.de>
3832 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3833 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3834 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3836 * intrinsic.texi (iso_fortran_env): Ditto.
3837 * libgfortran.h (libgfortran_stat_codes): New enum.
3838 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3839 constants from the intrinsic module.
3841 2010-04-06 Tobias Burnus <burnus@net-b.de>
3844 * intrinsic.c (add_functions): Add num_images.
3845 * decl.c (gfc_match_end): Handle END CRITICAL.
3846 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3847 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3849 * gfortran.h (gfc_statement): Add enum items for those.
3850 (gfc_exec_op) Ditto.
3851 (gfc_isym_id): Add num_images.
3852 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3853 (gfc_trans_sync,gfc_trans_critical): New functions.
3854 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3855 gfc_trans_critical): Add/update prototypes.
3856 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3857 and SYNC statements.
3858 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3859 * resolve.c (resolve_sync): Add function.
3860 (gfc_resolve_blocks): Handle CRITICAL.
3861 (resolve_code): Handle CRITICAL, ERROR STOP,
3862 (resolve_branch): Add CRITICAL constraint check.
3863 and SYNC statements.
3864 * st.c (gfc_free_statement): Add new statements.
3865 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3866 (gfc_build_builtin_function_decls): Initialize it.
3867 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3868 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3869 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3871 (match_exit_cycle): Handle CRITICAL constraint.
3872 (gfc_match_stopcode): Handle ERROR STOP.
3873 * match.h (gfc_match_critical, gfc_match_error_stop,
3874 gfc_match_sync_all, gfc_match_sync_images,
3875 gfc_match_sync_memory): Add prototype.
3876 * parse.c (decode_statement, gfc_ascii_statement,
3877 parse_executable): Handle new statements.
3878 (parse_critical_block): New function.
3879 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3880 * intrinsic.texi (num_images): Document new function.
3881 * simplify.c (gfc_simplify_num_images): Add function.
3883 2010-04-06 Tobias Burnus <burnus@net-b.de>
3886 * trans-array.c (gfc_conv_expr_descriptor): Update
3887 gfc_trans_scalar_assign call.
3888 (has_default_initializer): New function.
3889 (gfc_trans_deferred_array): Nullify less often.
3890 * trans-expr.c (gfc_conv_subref_array_arg,
3891 gfc_trans_subcomponent_assign): Update call to
3892 gfc_trans_scalar_assign.
3893 (gfc_trans_scalar_assign): Add parameter and pass it on.
3894 (gfc_trans_assignment_1): Optionally, do not dealloc before
3896 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3897 call to gfc_trans_scalar_assign.
3898 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3899 initializer to static variables.
3900 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3901 * trans-stmt.c (forall_make_variable_temp,
3902 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3903 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3904 gfc_trans_allocate): Update gfc_trans_assignment call.
3905 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3906 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3907 parameter to prototype.
3909 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3911 * ioparm.def : Update copyright.
3913 * trans-array.c : ditto
3914 * trans-array.h : ditto
3916 * trans-types.c: ditto
3917 * dependency.c : ditto
3918 * gfortran.h : ditto
3920 * trans-io.c : ditto
3921 * trans-intrinsic.c : ditto
3922 * libgfortran.h : ditto
3923 * invoke.texi : ditto
3924 * intrinsic.texi : ditto
3927 * intrinsic.c : ditto
3928 * interface.c : ditto
3929 * iresolve.c : ditto
3930 * trans-stmt.c : ditto
3931 * trans-stmt.h : ditto
3936 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3939 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3940 do not assert the context of derived types.
3942 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3945 * ioparm.def: Change inquire size variable to type pointer to
3948 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3951 * trans-expr.c (conv_parent_component_references): Ensure that
3952 'dt' has a backend_decl.
3955 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3956 type has a backend_decl.
3959 * resolve.c (resolve_global_procedure): Check that the 'cl'
3960 structure is not NULL.
3962 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3964 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3967 2010-03-17 Tobias Burnus <burnus@net-b.de>
3970 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3971 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3973 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3974 pointees as having explizit size.
3975 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3977 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3978 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3979 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3980 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3981 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3984 2010-03-14 Tobias Burnus <burnus@net-b.de>
3987 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3988 (resolve_ordinary_assign): Add check to avoid segfault.
3990 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3994 * resolve.c (resolve_compcall): Add new boolean dummy argument
3995 'class_members'. Only resolve expression at end if false.
3996 Remove redundant, static variable 'class_object'.
3997 (check_class_members): Add extra argument to call of
3999 (resolve_typebound_function): Renamed resolve_class_compcall.
4000 Do all the detection of class references here. Correct calls to
4001 resolve_compcall for extra argument.
4002 (resolve_typebound_subroutine): resolve_class_typebound_call
4003 renamed. Otherwise same as resolve_typebound_function.
4004 (gfc_resolve_expr): Call resolve_typebound_function.
4005 (resolve_code): Call resolve_typebound_subroutine.
4007 2010-03-10 Tobias Burnus <burnus@net-b.de
4010 * symbol.c (get_iso_c_sym): Set sym->result.
4012 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4015 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4016 for TBPs, otherwise they will not be resolved properly.
4017 (resolve_function): Use 'value.function.esym' instead of
4018 'value.function.name' to check if we're dealing with a TBP.
4019 (check_class_members): Set correct type of passed object for all TBPs,
4020 not only generic ones, except if the type is abstract.
4022 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4025 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4026 'final...' are not misinterpreted as FINAL statements.
4028 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4031 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4032 allocatable ultimate components do not need temporaries, whilst
4033 ultimate pointer components do.
4035 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4038 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4040 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4043 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4046 * trans-array.c (gfc_conv_array_parameter): A full array of
4047 derived type need not be restricted to a symbol without an
4048 array spec to use the call to gfc_conv_expr_descriptor.
4051 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4052 allocatable arrays do not need temporaries.
4054 2010-03-01 Tobias Burnus <burnus@net-b.de>
4057 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4060 2010-02-28 Tobias Burnus <burnus@net-b.de>
4063 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4064 (gfc_conv_initializer): Handle zero initializer as special case.
4066 2010-02-27 Tobias Burnus <burnus@net-b.de>
4069 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4070 for module variables for Fortran 2008.
4072 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4075 * trans-common.c (build_common_decl): Also update DECL_MODE,
4076 and DECL_SIZE when encountering a larger common block and call
4079 2010-02-24 Tobias Burnus <burnus@net-b.de>
4082 * trans-expr.c (gfc_conv_initializer): Call directly
4083 gfc_conv_constant for C_NULL_(FUN)PTR.
4085 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4088 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4089 checking the rest of the dimensions for elements.
4091 2010-02-21 Tobias Burnus <burnus@net-b.de>
4094 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4096 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4097 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4098 * invoke.texi: Document new -fno-protect-parens flag.
4100 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4106 * dependency.c (gfc_check_argument_var_dependency): Use enum
4107 value instead of arithmetic vaue for 'elemental'.
4108 (check_data_pointer_types): New function.
4109 (gfc_check_dependency): Call check_data_pointer_types.
4110 * trans-array.h : Change fourth argument of
4111 gfc_conv_array_parameter to boolean.
4112 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4113 can be a dummy but it must not be assumed shape or deferred.
4114 Change fourth argument to boolean. Array constructor exprs will
4115 always be contiguous and do not need packing and unpacking.
4116 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4117 space and change fourth argument of gfc_conv_array_parameter
4119 (gfc_trans_arrayfunc_assign): Change fourth argument of
4120 gfc_conv_array_parameter to boolean.
4121 * trans-io.c (gfc_convert_array_to_string): The same.
4122 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4124 2010-02-20 Tobias Burnus <burnus@net-b.de>
4127 * libgfortran.h: Add GFC_RTCHECK_MEM.
4128 * invoke.texi (-fcheck=): Document -fcheck=mem.
4129 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4130 and enable malloc-success check only with -fcheck=mem.
4131 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4133 2010-02-16 Tobias Burnus <burnus@net-b.de>
4136 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4137 * intrinsic.c (add_functions): Ditto.
4138 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4139 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4141 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4144 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4145 gfc_trans_do prototype.
4146 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4147 a loop exit condition. If exit condition is given, build the loop exit
4148 code, checking IO results of implied do loops in READ and WRITE.
4149 (gfc_trans_do): Likewise.
4150 * trans.c (trans_code): New static work function, previously
4151 gfc_trans_code. Passes exit condition to gfc_trans_do.
4152 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4153 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4154 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4155 result status bits in the dtparm structure. Use this condition in call
4156 to gfc_trans_code_cond.
4158 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4162 * trans-array.c (gfc_conv_array_parameter): Use
4163 gfc_full_array_ref_p to detect full and contiguous variable
4164 arrays. Full array components and contiguous arrays do not need
4165 internal_pack and internal_unpack.
4167 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4170 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4173 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4175 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4178 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4179 Tobias Burnus <burnus@net-b.de>
4182 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4184 2010-02-10 Tobias Burnus <burnus@net-b.de>
4187 * trans-decl.c (gfc_generate_function_code): Only check
4188 actual-vs.-dummy character bounds if not bind(C).
4190 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4193 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4194 info->dimen after info has been freed.
4196 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4199 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4202 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4204 * module.c (fix_mio_expr): Declare sym.
4206 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4209 * module.c (fix_mio_expr): Fix for private generic procedures.
4211 2010-02-09 Daniel Kraft <d@domob.eu>
4214 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4215 length to be correct and issue only with -Wsurprising.
4216 * invoke.texi (Wsurprising): Mention this new warning that is
4217 turned on by -Wsurprising.
4219 2010-02-09 Daniel Kraft <d@domob.eu>
4222 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4223 can be CHARACTER type.
4224 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4226 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4229 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4230 'formal_ptr'. If this is true, give returned descriptor unity
4231 lbounds, in all dimensions, and the appropriate offset.
4232 (gfc_conv_procedure_call); If formal is a pointer, set the last
4233 argument of gfc_conv_subref_array_arg to true.
4234 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4235 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4236 new arg of gfc_conv_subref_array_arg to false.
4237 * trans-stmt.c (forall_make_variable_temp): The same.
4239 2010-02-03 Tobias Burnus <burnus@net-b.de>
4242 * interface.c (compare_parameter): Disable rank-checking
4245 2010-02-02 Tobias Burnus <burnus@net-b.de>
4248 * parse.c (decode_specification_statement): Use sym->result not sym.
4250 2010-02-01 Tobias Burnus <burnus@net-b.de>
4253 * decl.c (variable_decl): Allow default initializer in
4254 TYPE declarations in PURE functions.
4256 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4259 * resolve.c (resolve_allocate_expr): Move default initialization code
4260 here from gfc_trans_allocate.
4261 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4263 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4264 of CLASS variables via memcpy.
4265 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4266 to resolve_allocate_expr.
4268 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4271 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4272 * gfortran.h : Add prototype for above.
4273 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4274 (gfc_trans_subcomponent_assign): Call new function to replace
4275 the code to deal with allocatable components.
4276 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4277 gfc_get_full_arrayspec_from_expr to replace existing code.
4279 2010-01-25 Tobias Burnus <burnus@net-b.de>
4282 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4285 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4289 * expr.c (remove_subobject_ref): If the constructor is NULL use
4290 the expression as the source.
4291 (simplify_const_ref): Change the type of expression if
4292 there are component references. Allow for substring to be at
4293 the end of an arbitrarily long chain of references. If an
4294 element is found that is not in an EXPR_ARRAY, assume that this
4295 is scalar initialization of array. Call remove_subobject_ref in
4296 this case with NULL second argument.
4298 2010-01-24 Tobias Burnus <burnus@net-b.de>
4301 * array.c (gfc_array_dimen_size): Use correct specific
4302 function in the check.
4304 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4307 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4308 is required, turn any trailing array elements after a range
4309 into ranges so that offsets can be calculated.
4311 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4313 * module.c (mio_f2k_derived): Use enumerator as initializer of
4317 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4318 bitfield of width 2.
4320 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4323 * resolve.c (extract_compcall_passed_object): Set locus for
4324 passed-object argument.
4325 (extract_ppc_passed_object): Set locus and correctly remove PPC
4328 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4331 * trans-decl.c (add_argument_checking): Do not use the backend
4332 decl directly to test for the presence of an optional dummy
4333 argument. Use gfc_conv_expr_present, remembering to set the
4337 * trans-decl.c (gfc_generate_function_code): Small white space
4338 changes. If 'recurcheckvar' is NULL do not try to reset it.
4340 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4343 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4344 component for extended types.
4345 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4346 and take care of parent component accessibility.
4348 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4351 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4352 * interface.c (check_interface1): Move a warning message here from
4353 resolve_fl_procedure.
4354 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4355 * module.c (read_module): Remove call to gfc_check_interfaces, since
4356 this comes too early here.
4357 * resolve.c (resolve_fl_procedure): Move warning message to
4360 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4363 * interface.c (check_interface1): Pass symbol name rather than NULL to
4364 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4366 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4367 than NULL to gfc_compare_interfaces.
4369 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4372 * trans-array.c (duplicate_allocatable): Static version of
4373 gfc_duplicate_allocatable with provision to handle scalar
4374 components. New boolean argument to switch off call to malloc
4376 (gfc_duplicate_allocatable): New function to call above with
4378 (gfc_copy_allocatable_data): New function to call above with
4380 (structure_alloc_comps): Do not apply indirect reference to
4381 scalar pointers. Add new section to copy allocatable components
4382 of arrays. Extend copying of allocatable components to include
4384 (gfc_copy_only_alloc_comp): New function to copy allocatable
4385 component derived types, without allocating the base structure.
4386 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4387 Add primitive for gfc_copy_only_alloc_comp.
4388 * trans-expr.c (gfc_conv_procedure_call): After calls to
4389 transformational functions with results that are derived types
4390 with allocatable components, copy the components in the result.
4391 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4392 of lhs derived types before allocation.
4394 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4397 * module.c (load_generic_interfaces): If a procedure that is
4398 use associated but not generic is given an interface that
4399 includes itself, then make it generic.
4401 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4402 Shujing Zhao <pearly.zhao@oracle.com>
4404 PR translation/42469
4405 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4406 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4407 character between option name and help text.
4409 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4413 * trans-array.c (gfc_conv_array_initializer): Change call to
4414 gfc_error_now to call to gfc_fatal_error.
4415 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4416 (is_constant_element): Changed name from constant_element.
4417 (gfc_constant_ac): Only use expand_construuctor for expression
4418 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4419 call gfc_is_constant_expr.
4420 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4422 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4423 array expressions should have their constructors expanded.
4424 (gfc_resolve_expr): Use new function to determine whether or not to call
4425 gfc_expand_constructor.
4427 2010-01-09 Tobias Burnus <burnus@net-b.de>
4430 * trans-expr.c (gfc_trans_structure_assign): Handle
4432 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4433 to the constructor for c_null_(fun)ptr.
4434 * resolve.c (resolve_structure_cons): Add special case
4435 for c_null_(fun)ptr.
4437 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4439 * gfortranspec.c (lang_specific_driver): Update copyright notice
4442 2010-01-08 Tobias Burnus <burnus@net-b.de>
4445 * symbol.c (check_conflict, gfc_copy_attr): Add
4446 ASYNCHRONOUS support.
4447 (gfc_add_asynchronous): New function.
4448 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4449 (gfc_match_asynchronous): New function.
4450 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4451 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4452 (gfc_add_asynchronous): New Prototype.
4453 * module.c (ab_attribute, mio_symbol_attribute): Add
4454 ASYNCHRONOUS support.
4455 * resolve.c (was_declared): Ditto.
4456 * match.h (gfc_match_asynchronous): New prototype.
4457 * parse.c (decode_specification_statement,decode_statement):
4458 Add ASYNCHRONOUS support.
4460 2010-01-07 Tobias Burnus <burnus@net-b.de>
4463 * trans-decl.c (get_proc_pointer_decl): Fix call to
4464 gfc_conv_initializer for array-valued proc-pointer funcs.
4466 2010-01-07 Tobias Burnus <burnus@net-b.de>
4469 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4470 allocatable scalars with SAVE attribute.
4472 2010-01-05 Tobias Burnus <burnus@net-b.de>
4475 * options.c (gfc_post_options): Set -frecursion
4476 when -fopenmp is used.
4478 2010-01-05 Tobias Burnus <burnus@net-b.de>
4481 * trans-expr.c (gfc_conv_procedure_call): Nullify
4482 return value for allocatable-scalar character functions.
4484 2010-01-04 Tobias Burnus <burnus@net-b.de>
4487 * error.c (error_printf, gfc_warning, gfc_notify_std,
4488 gfc_warning_now, gfc_error, gfc_error_now,
4489 gfc_fatal_error): Change argument name from nocmsgid to
4490 gmsgid to enable (x)gettext's % checking.
4492 2010-01-04 Tobias Burnus <burnus@net-b.de>
4494 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4496 2010-01-04 Tobias Burnus <burnus@net-b.de>
4499 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4500 for functions returning allocatable scalars.
4501 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4502 reallocating an allocatable scalar.
4503 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4505 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4506 allocatable scalars.
4507 (gfc_generate_function_code): Nullify result variable for
4508 allocatable scalars.
4511 * module.c (gfc_use_module): Fix warning string to allow
4515 * invoke.texi (-fcheck=recursion): Mention that the checking
4516 is also disabled for -frecursive.
4517 * trans-decl.c (gfc_generate_function_code): Disable
4518 -fcheck=recursion when -frecursive is used.
4520 * intrinsic.texi (iso_c_binding): Improve wording.
4523 Copyright (C) 2010 Free Software Foundation, Inc.
4525 Copying and distribution of this file, with or without modification,
4526 are permitted in any medium without royalty provided the copyright
4527 notice and this notice are preserved.