1 2010-09-25 Tobias Burnus <burnus@net-b.de>
3 * gfortran.texi: Re-add accidently removed \input line.
5 2010-09-25 Daniel Kraft <d@domob.eu>
8 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
9 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
10 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
11 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
12 `extra_comma' with changed semantics.
13 (gfc_resolve_dt): Check variable definitions.
14 (match_io_element): Remove INTENT and PURE checks here and
15 initialize code->ext.dt member.
16 (match_io): Set dt->dt_io_kind.
17 (gfc_resolve_inquire): Check variable definition for all tags
18 except UNIT, FILE and ID.
19 * resolve.c (resolve_transfer): Variable definition check.
21 2010-09-25 Tobias Burnus <burnus@net-b.de>
23 * interface.c (gfc_match_end_interface): Constify char pointer
26 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
28 * interface.c (gfc_match_end_interface): Deal with user defined
29 operators that overload rational operators and C1202.
31 2010-09-24 Tobias Burnus <burnus@net-b.de>
33 * gfortran.texi: Add second space after end-of-sentence period;
34 change / to /@/ to allow hyphenation of URLs.
35 (Standards): Remove duplicated OpenMP, update wording given that
36 Fortran 2008 now released.
37 (Fortran 2008 status): Update and add list of implemented features.
39 2010-09-24 Tobias Burnus <burnus@net-b.de>
42 * iso-fortran-env.def: Add NAMED_KINDARRAY with
43 character_kinds, integer_kinds, logical_kinds and
45 * gfortran.h: Add them to iso_fortran_env_symbol.
46 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
47 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
48 libgfortran_stat_codes to libgfortran_error_codes.
49 * module.c (create_int_parameter_array): New function.
50 (use_iso_fortran_env_module): Use it for
51 NAMED_KINDARRAY of iso-fortran-env.def.
52 * trans-decl.c (gfc_get_symbol_decl): Parameter
53 arrays of intrinsics modules become local static variables.
54 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
55 integer_kinds, logical_kinds and real_kinds.
57 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
60 * frontend-passes.c (optimize_binop_array_assignment):
61 Only re-use lhs as intermediate storage if kind and type
64 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
68 * trans-array.c (gfc_conv_expr_descriptor): Handle
69 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
71 2010-09-23 Tobias Burnus <burnus@net-b.de>
73 * intrinsic.texi (OpenMP modules): Add named constants of
76 2010-09-23 Daniel Kraft <d@domob.eu>
81 * gfortran.h (gfc_check_vardef_context): New method.
82 (struct symbol_attribute): New flag `select_type_temporary'.
83 * primary.c (gfc_variable_attr): Clarify initialization of ref.
84 (match_variable): Remove PROTECTED check and assignment check
85 for PARAMETERs (this is now done later).
86 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
87 (gfc_match_associate): Defer initialization of newAssoc->variable.
88 (gfc_match_nullify): Remove PURE definability check.
89 (select_type_set_tmp): Set new `select_type_temporary' flag.
90 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
91 (gfc_check_pointer_assign): Ditto (and other checks removed).
92 (gfc_check_vardef_context): New method.
93 * interface.c (compare_parameter_protected): Removed.
94 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
95 related to INTENT([IN]OUT) arguments.
96 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
97 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
98 (remove_last_array_ref): New method.
99 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
100 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
101 (resolve_assoc_var): Remove checks for definability here.
102 (resolve_select_type): Handle resolving of code->block here.
103 (resolve_ordinary_assign): Remove PURE check.
104 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
105 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
107 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
109 * gfortran.texi (Argument list functions): Allow URL to wrap.
110 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
111 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
112 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
113 code markups in the text.
114 * invoke.texi (Fortran Dialect Options)
115 (Error and Warning Options, Directory Options, Code Gen Options):
116 Likewise. Remove @code inside @smallexample.
118 2010-09-22 Joseph Myers <joseph@codesourcery.com>
120 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
121 OPT__help instead of OPT_fversion and OPT_fhelp.
122 * lang.opt (-all-warnings, -assert, -assert=, -comments,
123 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
124 -dump, -dump=, -include-barrier, -include-directory,
125 -include-directory=, -include-directory-after,
126 -include-directory-after=, -include-prefix, -include-prefix=,
127 -no-line-commands, -no-standard-includes, -output, -output=,
128 -preprocess, -print-missing-file-dependencies, -trace-includes,
129 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
130 -write-dependencies, -write-user-dependencies): New.
132 2010-09-21 Jason Blevins <jrblevin@sdf.org>
134 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
135 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
138 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
141 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
145 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
146 accessing dimensions in reversed order.
149 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
150 intrinsic function call.
152 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
153 Update asserts accordingly.
156 * trans.h (gfc_se): New field force_tmp.
157 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
158 and set parmse.force_tmp if some alias is found.
159 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
160 if se->force_tmp is set.
162 2010-09-20 Janus Weil <janus@gcc.gnu.org>
165 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
166 TBPs, PPCs and pointer/allocatable components.
168 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
171 * simplify.c (is_constant_array_expr): Allow structure array
172 elements as well as constants.
173 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
174 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
175 type of source to the result.
177 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
179 * frontend-passes.c (gfc_expr_walker): Also
180 handle EXPR_SUBSTRING.
182 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
184 * frontend-passes.c (gfc_expr_walker): Handle
185 constructors and references.
187 2010-09-16 Tobias Burnus <burnus@net-b.de>
190 * trans-types.c (create_fn_spec): New function.
191 (gfc_get_function_type): Call it.
193 2010-09-16 Jakub Jelinek <jakub@redhat.com>
195 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
196 (gfc_expr_walker, gfc_code_walker): New prototypes.
197 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
198 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
199 (optimize_namespace): Use gfc_code_walker.
200 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
201 (optimize_expr_0, optimize_code_node,
202 optimize_actual_arglist): Removed.
203 (optimize_assignment): Don't call optimize_expr_0.
205 2010-09-16 Janus Weil <janus@gcc.gnu.org>
208 * interface.c (compare_parameter): Create vtab for actual argument,
209 instead of formal (if needed).
211 2010-09-15 Janus Weil <janus@gcc.gnu.org>
214 * resolve.c (resolve_allocate_expr): Do default initialization via
217 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
219 * mathbuiltins.def: Do not defined huge_val built-in.
220 * trans-const.c (gfc_build_inf_or_huge): New function.
221 * trans-const.h (gfc_build_inf_or_huge): New prototype.
222 * f95-lang.c (gfc_init_builtin_functions): Don't defined
224 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
225 have functions of type (*) (void) anymore.
226 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
227 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
228 of generating a call to huge_val().
230 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
232 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
233 * dependency.c (gfc_check_dependency): Don't depend on
234 expr's inline_noncopying_intrinsic_attribute.
235 * dependency.c (gfc_check_argument_var_dependency,
236 gfc_check_argument_dependency): Ditto. Recursively check dependency
237 as NOT_ELEMENTAL in the non-copying (=transpose) case.
238 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
239 * resolve.c (find_noncopying_intrinsics): Remove.
240 (resolve_function, resolve_call): Remove call to
241 find_noncopying_intrinsics.
243 * trans-array.c (gfc_conv_array_transpose): Remove.
244 (gfc_walk_subexpr): Make non-static. Move prototype...
245 * trans-array.h (gfc_walk_subexpr): ... here.
246 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
248 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
249 gfc_inline_intrinsic_function_p): New.
250 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
251 Remove transpose from the libcall list.
252 (gfc_walk_intrinsic_function): Special case inline intrinsic.
253 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
255 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
257 * trans-expr.c (expr_is_variable): New function taking non-copying
258 intrinsic functions into account.
259 (gfc_trans_assignment_1): Use expr_is_variable.
261 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
263 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
264 real array dimension instead of the scalarizer (loop) dimension.
266 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
268 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
269 transposed references.
271 2010-09-10 Tobias Burnus <burnus@net-b.de>
274 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
275 build4_stat_loc): New inline functions.
276 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
277 (build1_v, build2_v, build3_v, build4_v): Use input_location
279 * trans-array.c (gfc_trans_scalarized_loop_end,
280 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
281 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
282 gfc_finish_wrapped_block): Ditto.
283 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
284 * trans-expr.c (gfc_conv_missing_dummy,
285 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
286 * trans-openmp.c (gfc_omp_clause_default_ctor,
287 gfc_trans_omp_critical, gfc_trans_omp_parallel,
288 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
289 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
290 gfc_trans_omp_single, gfc_trans_omp_task,
291 gfc_trans_omp_workshare): Ditto.
293 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
295 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
296 for dummy argument that appears in a specification statement.
298 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
300 * trans-array.c (gfc_get_array_ref_dim): New function.
301 (gfc_trans_create_temp_array): Reconstruct array
302 bounds from loop bounds. Use array bounds instead of loop bounds.
304 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
306 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
307 Get the array dimension from the dim array.
309 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
311 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
312 dim array to get the stride in the innermost loop.
314 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
316 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
317 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
318 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
320 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
322 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
323 and info dimension are the same. Loop over loop dimension.
324 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
326 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
328 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
331 2010-09-09 Tobias Burnus <burnus@net-b.de>
334 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
335 STAT): Show also syntax for the function version.
336 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
337 add_sym_3s_intent): Remove function.
338 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
340 (add_sym_2_intent): New function.
341 (add_functions): Set intent for functions which modify
342 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
343 argument name of hostnm from "a" to "c"
344 (add_subroutines): Change add_sym_*s_intent to
345 add_sym_*s and add intent to the add_sym_*s calls.
347 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
350 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
351 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
352 * gfortran.h: Define ISYM values for above intrinsics.
353 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
354 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
355 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
356 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
357 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
358 gfc_simplify_merge_bits, gfc_simplify_rshift,
359 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
360 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
361 gfc_resolve_shift): New prototypes.
362 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
363 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
364 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
365 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
367 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
368 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
369 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
371 (gfc_conv_intrinsic_function): Call above static functions.
372 * intrinsic.texi: Document new intrinsics.
373 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
374 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
375 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
376 gfc_simplify_merge_bits, gfc_simplify_rshift,
377 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
380 2010-09-08 Jakub Jelinek <jakub@redhat.com>
382 * frontend-passes.c (optimize_code_node): Walk block chain by default.
385 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
386 instead of code->block.
389 * openmp.c (resolve_omp_do): Report not enough do loops for
390 collapse even if block->next is NULL.
392 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
395 * dependency.c (gfc_deb_compare_expr): Take missing optional
396 arguments into account.
398 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
400 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
401 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
402 (gfc_build_intrinsic_function_decls): Don't build the
403 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
404 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
405 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
406 of calling clz128/ctz128 library functions.
408 2010-09-07 Jan Hubicka <jh@suse.cz>
410 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
413 2010-09-07 Tobias Burnus <burnus@net-b.de>
416 * intrinsic.texi (COS): Remove superfluous "n".
418 2010-09-07 Tobias Burnus <burnus@net-b.de>
421 * trans-array.c (gfc_conv_descriptor_data_get,
422 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
423 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
424 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
425 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
426 gfc_conv_shift_descriptor_lbound,
427 gfc_set_loop_bounds_from_array_spec,
428 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
429 gfc_conv_array_transpose, gfc_get_iteration_count,
430 gfc_grow_array, gfc_trans_array_ctor_element,
431 gfc_trans_array_constructor_subarray,
432 gfc_trans_array_constructor_value,
433 constant_array_constructor_loop_size, gfc_trans_array_constructor,
434 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
435 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
436 gfc_conv_array_ref, gfc_trans_preloop_setup,
437 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
438 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
439 gfc_conv_descriptor_size, gfc_array_init_size,
440 gfc_array_allocate, gfc_array_deallocate,
441 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
442 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
443 get_array_charlen, gfc_conv_expr_descriptor,
444 array_parameter_size, gfc_conv_array_parameter,
445 gfc_trans_dealloc_allocated, get_full_array_size,
446 duplicate_allocatable,
447 structure_alloc_comps): Change fold_build[0-9] to
449 (duplicate_allocatable, structure_alloc_comps,
450 gfc_duplicate_allocatable): Add space after function name.
452 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
454 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
455 checking string length value.
456 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
457 gfc_charlen_type_node type.
460 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
461 length to gfc_charlen_type_node.
463 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
466 * frontend-passes.c (optimize_binop_array_assignment): New
468 (optimize_assignment): Call it.
470 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
473 * trans-expr.c (gfc_conv_substring): If start and end
474 of the string reference are equal, set the length to one.
476 2010-09-06 Tobias Burnus <burnus@net-b.de>
479 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
481 2010-09-06 Tobias Burnus <burnus@net-b.de>
484 * dump-parse-tree.c (gfc_debug_expr): New function.
486 2010-09-06 Tobias Burnus <burnus@net-b.de>
489 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
490 (check_specific): Special case for those intrinsics.
491 * gfortran.h (gfc_isym_id): Add new intrinsics
492 * intrinsic.h (gfc_check_transf_bit_intrins,
493 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
494 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
496 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
497 gfc_resolve_iparity, resolve_transformational): New functions.
498 (gfc_resolve_product, gfc_resolve_sum,
499 gfc_resolve_parity): Use resolve_transformational.
500 * check.c (gfc_check_transf_bit_intrins): New function.
501 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
502 gfc_simplify_iparity, do_bit_any, do_bit_ior,
503 do_bit_xor, simplify_transformation): New functions.
504 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
505 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
506 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
507 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
508 Handle IALL, IANY and IPARITY intrinsics.
509 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
511 (IALL, IANY, IPARITY): Document new intrinsics.
513 2010-09-05 Tobias Burnus <burnus@net-b.de>
516 * f95-lang.c (gfc_truthvalue_conversion): Use
517 fold_build[0-9]_loc instead of fold_build[0-9].
518 * convert.c (convert): Ditto.
519 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
520 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
521 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
522 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
523 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
524 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
525 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
526 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
527 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
528 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
529 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
530 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
531 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
532 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
533 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
534 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
535 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
536 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
537 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
538 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
539 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
540 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
541 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
542 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
543 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
544 gfc_conv_associated, gfc_conv_same_type_as,
545 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
547 2010-09-04 Tobias Burnus <burnus@net-b.de>
550 * resolve.c (resolve_fl_namelist): Change constraint checking
551 order to prevent endless loop.
553 2010-09-04 Janus Weil <janus@gcc.gnu.org>
556 * resolve.c (resolve_allocate_expr): Generate default initializers
557 already at this point, resolve them and put them into expr3, ...
558 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
561 2010-09-03 Tobias Burnus <burnus@net-b.de>
564 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
565 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
567 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
568 gfc_conv_string_length, gfc_conv_substring,
569 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
570 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
571 gfc_conv_expr_op, gfc_build_compare_string,
572 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
573 gfc_conv_derived_to_class, conv_isocbinding_procedure,
574 gfc_conv_procedure_call, fill_with_spaces,
575 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
576 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
577 gfc_trans_scalar_assign, gfc_trans_zero_assign,
578 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
579 fold_build[0-9] to fold_build[0-9]_loc.
580 * trans-io.c (set_parameter_const, set_parameter_value,
581 set_parameter_ref, gfc_convert_array_to_string, set_string,
582 set_internal_unit, io_result, set_error_locus,
583 nml_get_addr_expr, build_dt): Ditto.
584 * trans-openmp.c (gfc_omp_clause_default_ctor,
585 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
586 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
587 gfc_trans_omp_do): Ditto.
588 * trans.c (gfc_add_modify, gfc_build_addr_expr,
589 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
590 gfc_trans_runtime_check, gfc_call_malloc,
591 gfc_allocate_with_status, gfc_allocate_array_with_status,
592 gfc_call_free, gfc_deallocate_with_status,
593 gfc_call_realloc): Ditto.
595 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
598 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
599 arglists for pure user functions, or for those intrinsic
600 functions which are also pure.
601 * intrinsics.c (add_conv): Mark conversion functions as pure.
602 (add_char_conversions): Likewise.
604 2010-09-03 Daniel Kraft <d@domob.eu>
607 * resolve.c (resolve_actual_arglist): Allow internal procedure
608 as actual argument with Fortran 2008.
610 2010-09-03 Daniel Kraft <d@domob.eu>
613 * gfortran.h (struct gfc_code): Renamed `whichloop' to
614 `which_construct' as this is no longer restricted to loops.
615 * parse.h (struct gfc_state_data): New field `construct'.
616 * match.c (match_exit_cycle): Handle EXIT from non-loops.
617 * parse.c (push_state): Set `construct' field.
618 * resolve.c (resolve_select_type): Extend comment.
619 * trans-stmt.c (gfc_trans_if): Add exit label.
620 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
621 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
622 (gfc_trans_do), (gfc_trans_do_while): Ditto.
623 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
624 (gfc_trans_cycle): Ditto.
625 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
627 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
629 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
630 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
631 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
632 * intrinsic.texi (RSHIFT): Fix documentation.
634 2010-09-02 Tobias Burnus <burnus@net-b.de>
637 * trans-common.c (create_common): Change build[0-9] to
639 * trans-const.c (gfc_conv_constant_to_tree,
640 gfc_conv_constant_to_tree): Ditto.
641 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
642 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
643 add_argument_checking, create_main_function,
644 gfc_generate_return): Ditto.
645 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
646 * trans-stmt.c (allocate_temp_for_forall_nest_1,
647 compute_inner_temp_size, compute_overall_iter_number,
648 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
649 gfc_conv_elemental_dependencies, gfc_do_allocate,
650 gfc_evaluate_where_mask, gfc_trans_allocate,
651 gfc_trans_arithmetic_if, gfc_trans_call,
652 gfc_trans_character_select, gfc_trans_deallocate,
653 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
654 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
655 gfc_trans_integer_select, gfc_trans_logical_select,
656 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
657 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
658 gfc_trans_where_assign) Ditto.
660 2010-09-02 Janus Weil <janus@gcc.gnu.org>
663 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
666 2010-09-02 Tobias Burnus <burnus@net-b.de>
669 * resolve.c (apply_default_init): Mark symbol as referenced,
670 if it is initialized.
671 (resolve_symbol): Change intialized check for BT_DERIVED such
672 that also function results get initialized; remove now obsolete
673 gfc_set_sym_referenced for BT_CLASS.
675 2010-09-01 Janus Weil <janus@gcc.gnu.org>
678 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
679 * resolve.c (resolve_allocate_expr): Defer handling of default
680 initialization to 'gfc_trans_allocate'.
681 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
682 (resolve_fl_derived): Suppress error messages for vtypes.
683 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
684 polymorphic MOLD expression.
685 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
686 dummy initialization.
688 2010-09-01 Tobias Burnus <burnus@net-b.de>
690 * gfortran.texi (preprocessing): Update URL to COCO.
692 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
694 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
695 array quad_decls. Remove unnecessary assignment.
697 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
699 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
700 other than long double.
701 * mathbuiltins.def: Add builtins from the POW and CPOW family.
702 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
703 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
704 prefix to function name.
705 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
706 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
708 (gfc_conv_intrinsic_exponent): Likewise.
709 (gfc_conv_intrinsic_abs): Likewise.
710 (gfc_conv_intrinsic_mod): Likewise.
711 (gfc_conv_intrinsic_sign): Likewise.
712 (gfc_conv_intrinsic_arith): Likewise.
713 (gfc_conv_intrinsic_fraction): Likewise.
714 (gfc_conv_intrinsic_nearest): Likewise.
715 (gfc_conv_intrinsic_spacing): Likewise.
716 (gfc_conv_intrinsic_rrspacing): Likewise.
717 (gfc_conv_intrinsic_scale): Likewise.
718 (gfc_conv_intrinsic_set_exponent): Likewise.
720 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
722 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
723 * intrinsic.h (gfc_resolve_execute_command_line): New function.
724 * iresolve.c (gfc_resolve_execute_command_line): New function.
725 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
726 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
728 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
731 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
732 and parity{,l,ll} builtins.
733 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
734 (gfc_conv_intrinsic_function): Call above new functions.
735 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
737 * intrinsic.texi: Document POPCNT and POPPAR.
739 2010-08-30 Janus Weil <janus@gcc.gnu.org>
742 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
744 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
746 * Make-lang.in: Add frontend-passes.o dependencies.
748 2010-08-29 Janus Weil <janus@gcc.gnu.org>
751 * resolve.c (resolve_structure_cons): For derived types, make sure the
752 type has been resolved.
753 (resolve_typebound_procedures): Make sure the vtab has been generated.
755 2010-08-29 Janus Weil <janus@gcc.gnu.org>
758 * match.c (gfc_match_select_type): Give the associate-name the
759 FL_VARIABLE attribute.
761 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
763 * simplify.c (gfc_simplify_bessel_n2): Fix indention
766 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
769 * trans-types.c (gfc_init_kinds): Disable TFmode.
771 2010-08-27 Janus Weil <janus@gcc.gnu.org>
774 * match.c (gfc_match_allocate): Avoid double free on error.
776 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
779 * gfortran.h (gfc_real_info): Add c_float128 field.
780 * mathbuiltins.def: Indicate which builtins are const.
781 * trans-types.h (float128_type_node, complex_float128_type_node,
782 gfc_real16_is_float128): New variables.
783 * trans-types.c (float128_type_node, complex_float128_type_node,
784 gfc_real16_is_float128): New variables.
785 (gfc_init_kinds): Allow TFmode.
786 (gfc_build_real_type): Mark __float128 types as such.
787 (gfc_init_types): Initialize float128_type_node and
788 complex_float128_type_node
789 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
790 argument of OTHER_BUILTIN macro.
791 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
792 (builtin_decl_for_precision): Special case for __float128.
793 (builtin_decl_for_float_kind): Likewise.
794 (define_quad_builtin): New function.
795 (gfc_build_intrinsic_lib_fndecls): Create all __float128
796 library decls if necessary. Store them in the real16_decl and
797 complex16_decl builtin map fields.
798 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
799 library function names.
801 2010-08-27 Tobias Burnus <burnus@net-b.de>
804 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
805 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
806 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
807 gfc_resolve_parity): New prototypes.
808 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
809 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
810 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
811 gfc_resolve_parity): New functions.
812 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
814 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
815 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
816 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
817 * gcc/fortran/simplify.c (simplify_transformation_to_array):
818 Add post-processing opterator.
819 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
820 gfc_simplify_product, gfc_simplify_sum): Update call.
821 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
822 gfc_simplify_parity): New functions.
824 2010-08-27 Janus Weil <janus@gcc.gnu.org>
827 * match.c (select_type_set_tmp): Add the possibility to reset the
829 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
831 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
834 * dependency.c (check_section_vs_section): Single test for
835 identical strides which takes into account that only one
836 of the strides may be NULL.
838 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
841 * primary.c (match_hollerith_constant): Calculate padding needed to
842 fill default integer and allocate string for that size. Set pad bytes
844 * gfortran.h: Add hollerith pad value to type spec union.
845 * data.c (create_character_initializer): Fix spelling of function name.
846 Use hollerith pad value to calculate length.
847 * arith.c (hollerith2representation); Use hollerith pad value to
850 2010-08-26 Daniel Kraft <d@domob.eu>
855 * gfortran.h (struct gfc_association_list): New flag `dangling'.
856 (gfc_build_block_ns): Declared here...
857 * parse.h (gfc_build_block_ns): ...instead of here.
858 * trans.h (gfc_process_block_locals): Expect additionally the
859 gfc_association_list of BLOCK (if present).
860 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
861 * resolve.c (resolve_variable): Only check for invalid *array*
862 references on associate-names.
863 (resolve_assoc_var): New method with code previously in resolve_symbol.
864 (resolve_select_type): Use association to give the selector and
865 temporaries their values instead of ordinary assignment.
866 (resolve_fl_var_and_proc): Allow CLASS associate-names.
867 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
868 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
869 to `gfc_process_block_locals' to match new interface.
870 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
872 (gfc_process_block_locals): Defer them rather here when linked to
873 from the BLOCK's association list.
875 2010-08-25 Jakub Jelinek <jakub@redhat.com>
877 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
878 TREE_NOTHROW on fndecls that can't throw. Set
879 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
880 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
881 gfor_fndecl_associated.
883 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
886 * frontend-passes.c (optimize_equality): Don't optimize array equality
888 2010-08-23 Janus Weil <janus@gcc.gnu.org>
891 * resolve.c (resolve_procedure_interface): New function split off from
893 (resolve_formal_arglist): Call it here ...
894 (resolve_symbol): ... and here.
896 2010-08-22 Joseph Myers <joseph@codesourcery.com>
898 * Make-lang.in (gfortranspec.o): Update dependencies.
899 * gfortranspec.c: Include coretypes.h before gcc.h. Include
901 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
902 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
903 (g77_xargc): Make unsigned.
904 (g77_xargv): Change to g77_x_decoded_options.
905 (g77_newargc): Make unsigned.
906 (g77_newargv): Change to g77_new_decoded_options.
907 (strings_same, options_same): New.
908 (append_arg): Use cl_decoded_option structures.
909 (append_option): New.
910 (add_arg_libgfortran): New.
911 (lang_specific_driver): Use cl_decoded_option structures.
913 2010-08-21 Janus Weil <janus@gcc.gnu.org>
917 * class.c (add_proc_comp): Add static initializer for PPCs.
918 (add_procs_to_declared_vtab): Modified comment.
919 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
920 initializer if the component is part of a vtype.
921 (mio_component_list): Add argument 'vtype', pass it on to
923 (mio_symbol): Modified call to 'mio_component_list'.
924 * trans.h (gfc_conv_initializer): Modified prototype.
925 (gfc_trans_assign_vtab_procs): Removed.
926 * trans-common.c (create_common): Modified call to
927 'gfc_conv_initializer'.
928 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
929 gfc_emit_parameter_debug_info): Modified call to
930 'gfc_conv_initializer'.
931 (build_function_decl): Remove assertion.
932 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
933 Removed call to 'gfc_trans_assign_vtab_procs'.
934 (gfc_conv_initializer): Add argument 'procptr'.
935 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
936 (gfc_trans_assign_vtab_procs): Removed.
937 * trans-stmt.c (gfc_trans_allocate): Removed call to
938 'gfc_trans_assign_vtab_procs'.
940 2010-08-21 Tobias Burnus <burnus@net-b.de>
944 * intrinsic.c (add_sym): Init value attribute.
945 (set_attr_value): New function.
946 (add_functions) Use it and add JN/YN resolvers.
947 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
948 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
949 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
950 * iresolve.c (gfc_resolve_bessel_n2): New function.
951 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
953 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
954 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
955 * simplify.c (): For YN set to -INF if previous values
957 * trans-expr.c (gfc_conv_procedure_call): Don't crash
959 * iresolve.c (gfc_resolve_extends_type_of): Set the
960 type of the dummy argument to the one of the actual.
962 2010-08-20 Joseph Myers <joseph@codesourcery.com>
964 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
966 2010-08-20 Joseph Myers <joseph@codesourcery.com>
968 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
971 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
973 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
975 2010-08-19 Daniel Kraft <d@domob.eu>
979 * trans.h (struct gfc_se): New flag `byref_noassign'.
980 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
981 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
982 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
983 and check for compile-time errors with those.
984 * trans-decl.c (trans_associate_var): Use new routine
985 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
986 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
987 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
988 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
989 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
990 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
991 rank remapping for assignment.
993 2010-08-19 Tobias Burnus <burnus@net-b.de>
995 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
996 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
999 2010-08-19 Tobias Burnus <burnus@net-b.de>
1003 * check.c (gfc_check_bessel_n2): New function.
1004 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1005 * intrinsic.c (add_functions): Add transformational version
1006 of the Bessel_jn/yn intrinsics.
1007 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1008 gfc_simplify_bessel_yn2): New prototypes.
1009 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1010 transformational variant.
1011 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1012 Check for negative order.
1013 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1014 gfc_simplify_bessel_yn2): New functions.
1016 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1019 * resolve.c (resolve_transfer): Traverse operands and set expression
1020 to be checked to a non EXPR_OP type.
1022 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1025 * gfortran.h (gfc_add_save): Modified prototype.
1026 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1027 (match_pointer_init): New function to match F08 pointer initialization.
1028 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1029 'match_pointer_init'.
1030 (match_attr_spec): Module variables are implicitly SAVE.
1031 (gfc_match_save): Modified call to 'gfc_add_save'.
1032 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1034 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1035 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1036 initialization checks.
1037 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1038 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1039 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1040 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1042 * trans-decl.c (gfc_create_module_variable): Module variables with
1043 TARGET can already exist.
1044 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1045 (gfc_conv_initializer): Implement non-NULL pointer
1048 2010-08-18 Tobias Burnus <burnus@net-b.de>
1051 * intrinsic.texi (selected_char_kind): Document ISO_10646
1054 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1057 * trans-decl.c (build_library_function_decl_1): Chain on
1058 void_list_node instead of creating a new TREE_LIST.
1059 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1060 * trans-types.c (gfc_get_function_type): Likewise. Set
1061 typelist to void_list_node for the main program.
1063 2010-08-17 Daniel Kraft <d@domob.eu>
1066 * gfortran.h (struct gfc_association_list): New member `where'.
1067 (gfc_is_associate_pointer) New method.
1068 * match.c (gfc_match_associate): Remember locus for each associate
1069 name matched and do not try to set variable flag.
1070 * parse.c (parse_associate): Use remembered locus for symbols.
1071 * primary.c (match_variable): Instead of variable-flag check for
1072 associate names set it for all such names used.
1073 * symbol.c (gfc_is_associate_pointer): New method.
1074 * resolve.c (resolve_block_construct): Don't generate assignments
1075 to give associate-names their values.
1076 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1077 (resolve_symbol): Set some more attributes for associate variables,
1078 set variable flag here and check it and don't try to build an
1079 explicitely shaped array-spec for array associate variables.
1080 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1082 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1083 (gfc_sym_type): Return pointer type for association to scalar vars.
1084 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1085 (trans_associate_var): New method.
1086 (gfc_trans_deferred_vars): Handle association symbols.
1088 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1090 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1092 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1094 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1095 OPT_MDX and OPT_MMDX.
1097 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1099 * lang.opt (MDX, MMDX): Mark RejectDriver.
1101 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1103 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1104 vtabs for generics any more).
1106 2010-08-15 Daniel Kraft <d@domob.eu>
1109 * gfortran.h (gfc_find_proc_namespace): New method.
1110 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1111 around with namespace.
1112 * symbol.c (gfc_find_proc_namespace): New method.
1113 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1115 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1116 * parse.c (parse_associate): Removed assignment-generation here...
1117 * resolve.c (resolve_block_construct): ...and added it here.
1118 (resolve_variable): Handle names that are arrays but were not parsed
1119 as such because of association.
1120 (resolve_code): Fix BLOCK resolution.
1121 (resolve_symbol): Generate array-spec for associate-names.
1123 2010-08-15 Tobias Burnus <burnus@net-b.de>
1126 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1127 (verify_c_interop): Handle unresolved DT with bind(C).
1129 2010-08-15 Tobias Burnus <burnus@net-b.de>
1131 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1132 pointer arrays as absent.
1133 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1134 dummys as absent argument.
1135 * interface.c (compare_actual_formal,compare_parameter):
1138 2010-08-15 Tobias Burnus <burnus@net-b.de>
1140 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1141 dummies with intent(in).
1143 2010-08-15 Daniel Kraft <d@domob.eu>
1146 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1147 routines not IMPURE also as PURE.
1148 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1149 `NO_CLASS' in `CLASS_IMPURE'.
1150 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1151 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1152 (add_functions): Ditto.
1153 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1154 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1155 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1156 are not ALLOCATABLE and have their INTENT specified.
1158 2010-08-13 Daniel Kraft <d@domob.eu>
1160 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1161 * array.c (gfc_match_array_spec): Match implied-shape specification and
1162 handle AS_IMPLIED_SHAPE correctly otherwise.
1163 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1164 (variable_decl): Some checks for implied-shape declaration.
1165 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1166 AS_IMPLIED_SHAPE in any case.
1168 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1170 * lang.opt (MD, MMD): Change to MDX and MMDX.
1171 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1173 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1176 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1177 'gfc_intrinsic_arg'.
1178 (check_arglist,check_specific): Add reference to 'name' field.
1179 (init_arglist): Remove reference to 'name' field.
1180 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1181 * check.c (variable_check): Reverse order of checks. Respect intent of
1183 (int_or_proc_check): New function.
1184 (coarray_check): New function.
1185 (allocatable_check): New function.
1186 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1187 (gfc_check_complex): Use 'int_or_real_check'.
1188 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1189 gfc_check_ucobound): Use 'coarray_check'.
1190 (gfc_check_pack): Use 'real_or_complex_check'.
1191 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1192 'int_or_proc_check'.
1193 (scalar_check,type_check,numeric_check,int_or_real_check,
1194 real_or_complex_check,kind_check,double_check,logical_array_check,
1195 array_check,same_type_check,rank_check,nonoptional_check,
1196 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1197 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1198 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1199 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1200 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1201 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1202 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1205 2010-08-10 Daniel Kraft <d@domob.eu>
1207 * gfortran.texi (Interoperability with C): Fix ordering in menu
1208 and add new subsection about pointers.
1209 (Interoperable Subroutines and Functions): Split off the pointer part.
1210 (working with Pointers): New subsection with extended discussion
1211 of pointers (especially procedure pointers).
1213 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1216 * array.c (gfc_ref_dimen_size): Add end argument.
1217 If end is non-NULL, calculate it.
1218 (ref_size): Adjust call to gfc_ref_dimen_size.
1219 (gfc_array_dimen_size): Likewise.
1220 (gfc_array_res_shape): Likewise.
1221 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1222 * resolve.c (resolve_array_ref): For stride not equal to -1,
1223 fill in the lowest possible end.
1225 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1227 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1229 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1231 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1233 (check_some_aliasing): Likewise.
1234 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1235 (gfc_conv_intrinsic_int): Likewise.
1236 (gfc_conv_intrinsic_lib_function): Likewise.
1237 (gfc_conv_intrinsic_cmplx): Likewise.
1238 (gfc_conv_intrinsic_ctime): Likewise.
1239 (gfc_conv_intrinsic_fdate): Likewise.
1240 (gfc_conv_intrinsic_ttynam): Likewise.
1241 (gfc_conv_intrinsic_minmax): Likewise.
1242 (gfc_conv_intrinsic_minmax_char): Likewise.
1243 (gfc_conv_intrinsic_ishftc): Likewise.
1244 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1245 (gfc_conv_intrinsic_merge): Likewise.
1246 (gfc_conv_intrinsic_trim): Likewise.
1247 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1249 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 * dependency.c (check_section_vs_section): Handle cases where
1253 the start expression coincides with the lower or upper
1256 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1261 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1262 container types. Do not artificially increase refs. Commit symbols one
1264 * interface.c (compare_parameter): Make sure vtabs are present before
1265 generating module variables.
1266 * resolve.c (resolve_allocate_expr): Ditto.
1268 2010-08-04 Tobias Burnus <burnus@net-b.de>
1272 * resolve.c (resolve_structure_cons): Fix
1275 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1279 * symbol.c (changed_syms): Made static again.
1280 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1281 Changed conditional internal error into assert.
1282 Rename function to ...
1283 (gfc_enforce_clean_symbol_state): ... this.
1284 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1285 Rename the former to the latter.
1286 * parse.c (decode_statement, decode_omp_directive,
1287 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1289 (changed_syms): Remove declaration.
1290 (next_statement): Use gfc_enforce_clean_symbol_state.
1292 2010-08-04 Tobias Burnus <burnus@net-b.de>
1295 * resolve.c (resolve_structure_cons): Fix handling of
1296 initialization structure constructors with character
1297 elements of the wrong length.
1298 * array.c (gfc_check_iter_variable): Add NULL check.
1299 (gfc_resolve_character_array_constructor): Also truncate
1302 2010-08-04 Tobias Burnus <burnus@net-b.de>
1304 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1305 value of some libgfortran functions.
1307 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1310 * dependency.c (gfc_deb_compare_expr): Remove any integer
1311 conversion functions to larger types from both arguments.
1312 Remove handling these functions futher down.
1314 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1318 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1319 * resolve.c (resolve_tb_generic_targets): Check for errors.
1321 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1324 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1327 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1330 * dependency.h: Add prototype for gfc_are_identical_variables.
1331 * frontend-passes.c: Include depencency.h.
1332 (optimimize_equality): Use gfc_are_identical_variables.
1333 * dependency.c (identical_array_ref): New function.
1334 (gfc_are_identical_variables): New function.
1335 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1336 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1337 prefix from statc function.
1338 (check_section_vs_section): Change arguments to gfc_array_ref,
1339 adjust function body accordingly.
1341 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1342 Janus Weil <janus@gcc.gnu.org>
1347 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1348 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1349 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1350 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1351 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1352 Call reject_statement in case of error.
1353 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1356 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1359 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1360 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1361 * module.c (read_module): When reading module files, always import
1362 vtab and vtype symbols.
1364 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1368 * symbol.c (changed_syms): Made non-static.
1369 * parse.c (changed_syms): Declare new external.
1370 (next_statement): Assert changed_syms is NULL at the beginning.
1372 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1373 Steven G. Kargl <kargl@gcc.gnu.org>
1376 * match.c (match_type_spec): Try to parse derived types before
1379 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1381 * gfortran.h (gfc_release_symbol): New prototype.
1382 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1383 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1384 Use gfc_release_symbol.
1385 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1386 * resolve.c (resolve_symbol): Ditto.
1388 2010-07-29 Tobias Burnus <burnus@net-b.de>
1392 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1393 external procedure declarations in modules.
1394 (gfc_get_symbol_decl): Modify assert.
1396 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1399 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1401 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1404 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1405 (gfc_trans_class_assign): Modified prototype.
1406 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1407 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1408 (gfc_trans_class_assign): ... here. Modified actual arguments.
1409 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1410 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1411 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1413 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1417 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1418 symbols before returning.
1420 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1422 * lang.opt (cpp): Remove Joined and Separate markers.
1423 (cpp=): New internal option.
1424 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1425 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1428 2010-07-29 Daniel Kraft <d@domob.eu>
1431 * array.c (resolve_array_bound): Fix error message to properly handle
1432 non-variable expressions.
1434 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1436 * decl.c (free_value): Also free repeat field.
1437 * data.c (gfc_assign_data_value): Always free offset before returning.
1439 2010-07-28 Daniel Kraft <d@domob.eu>
1441 * gfortran.h (gfc_build_intrinsic_call): New method.
1442 * expr.c (gfc_build_intrinsic_call): New method.
1443 * simplify.c (range_check): Ignore non-constant value.
1444 (simplify_bound_dim): Handle non-variable expressions and
1445 fix memory leak with non-free'ed expression.
1446 (simplify_bound): Handle non-variable expressions.
1447 (gfc_simplify_shape): Ditto.
1448 (gfc_simplify_size): Ditto, but only in certain cases possible.
1450 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1452 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1455 2010-07-28 Tobias Burnus <burnus@net-b.de>
1458 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1459 from modules for whole-file mode.
1461 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1463 * gfortran.h (gfc_handle_option): Update prototype and return
1465 * options.c (gfc_handle_option): Update prototype and return value
1468 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1470 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1471 decoded options in allocating deferred_opt.
1472 * cpp.h (gfc_cpp_init_options): Update prototype.
1473 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1474 * gfortran.h (gfc_option_lang_mask): New.
1475 (gfc_init_options): Update prototype.
1476 * options.c (gfc_option_lang_mask): New.
1477 (gfc_init_options): Update prototype. Pass new arguments to
1478 gfc_cpp_init_options.
1480 2010-07-26 Tobias Burnus <burnus@net-b.de>
1483 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1484 for functions which are later in the same file.
1485 (gfc_create_function_decl, build_function_decl,
1486 build_entry_thunks): Add global argument.
1487 * trans.c (gfc_generate_module_code): Update
1488 gfc_create_function_decl call.
1489 * trans.h (gfc_create_function_decl): Update prototype.
1490 * resolve.c (resolve_global_procedure): Also resolve for
1493 2010-07-26 Richard Henderson <rth@redhat.com>
1496 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1497 (gfc_write_global_declarations): New.
1499 2010-07-26 Tobias Burnus <burnus@net-b.de>
1502 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1503 for call to transfer_namelist_element.
1504 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1507 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1510 * Make-lang.in: Add fortran/frontend-passes.o.
1511 * gfortran.h: Add prototype for gfc_run_passes.
1512 * resolve.c (gfc_resolve): Call gfc_run_passes.
1513 * frontend-passes.c: New file.
1515 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1518 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1521 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1524 * gfortran.h (gfc_namespace): New field old_equiv.
1525 (gfc_free_equiv_until): New prototype.
1526 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1527 a parameterized stop condition.
1528 (gfc_free_equiv): Use gfc_free_equiv_until.
1529 * parse.c (next_statement): Save equivalence list.
1530 (reject_statement): Restore equivalence list.
1532 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1535 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1536 in the function so that it does not get missed by early exits.
1537 (load_line): Add checks for quoted strings and free form comments to
1538 disable warnings on comments. Add check for ampersand as first
1539 character after truncation and don't warn for this case, but warn if
1540 there are subsequent non-whitespace characters.
1542 2010-07-24 Tobias Burnus <burnus@net-b.de>
1545 * parse.c (gfc_parse_file): Do not override
1546 gfc_global_ns_list items.
1548 2010-07-24 Tobias Burnus <burnus@net-b.de>
1550 * options.c (gfc_init_options): Enable -fwhole-file by default.
1551 * interface.c (compare_parameter): Assume a Hollerith constant is
1552 compatible with all other argument types.
1554 2010-07-23 Tobias Burnus <burnus@net-b.de>
1557 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1558 -fwhole-file also for derived types.
1559 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1560 rename to gfc_copy_dt_decls_ifequal.
1561 (gfc_get_derived_type): Update call.
1562 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1564 2010-07-23 Tobias Burnus <burnus@net-b.de>
1567 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1569 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1571 * trans-types.c (gfc_get_array_descriptor_base,
1572 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1573 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1574 instead of clearing DECL_NAME.
1575 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1577 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1580 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1582 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1583 reverse the scalarization loop.
1584 gfc_conv_resolve_dependencies: Pass the reverse field of the
1585 loopinfo to gfc_dep_resolver.
1586 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1587 assignment by resetting loop.reverse.
1588 gfortran.h : Add the gfc_reverse enum.
1589 trans.h : Add the reverse field to gfc_loopinfo.
1590 dependency.c (gfc_check_dependency): Pass null to the new arg
1591 of gfc_dep_resolver.
1592 (gfc_check_section_vs_section): Check for reverse dependencies.
1593 (gfc_dep_resolver): Add reverse argument and deal with the loop
1595 dependency.h : Modify prototype for gfc_dep_resolver to include
1598 2010-07-23 Daniel Kraft <d@domob.eu>
1601 * gfortran.h (gfc_find_symtree_in_proc): New method.
1602 * symbol.c (gfc_find_symtree_in_proc): New method.
1603 * match.c (match_exit_cycle): Look for loop name also in parent
1604 namespaces within current procedure.
1606 2010-07-22 Tobias Burnus <burnus@net-b.de>
1609 * dependency.c (gfc_check_dependency): Add argument alising check.
1610 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1612 2010-07-22 Daniel Kraft <d@domob.eu>
1614 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1615 now in the correct place.
1617 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1620 * Revert my commit r162325.
1622 2010-07-21 Daniel Kraft <d@domob.eu>
1624 * trans.h (gfc_get_return_label): Removed.
1625 (gfc_generate_return): New method.
1626 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1627 returning a tree directly.
1628 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1629 (gfc_trans_block_construct): Update for new interface to
1630 `gfc_trans_deferred_vars'.
1631 * trans-decl.c (current_function_return_label): Removed.
1632 (current_procedure_symbol): New variable.
1633 (gfc_get_return_label): Removed.
1634 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1635 returning a tree directly.
1636 (get_proc_result), (gfc_generate_return): New methods.
1637 (gfc_generate_function_code): Clean up and do init/cleanup here
1638 also with gfc_wrapped_block. Remove return-label but rather
1641 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1644 * fortran/match.c (match_type_spec): Check for derived type before
1647 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1650 * interface.c (matching_typebound_op): Add argument for the
1651 return of the generic name for the procedure.
1652 (build_compcall_for_operator): Add an argument for the generic
1653 name of an operator procedure and supply it to the expression.
1654 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1655 calls to the above procedures.
1656 * resolve.c (resolve_typebound_function): Catch procedure
1657 component calls for CLASS objects, check that the vtable is
1658 complete and insert the $vptr and procedure components, to make
1660 (resolve_typebound_function): The same.
1661 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1662 an allocatable scalar if it is a result.
1664 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1667 * match.c (gfc_match_iterator): Reverted.
1669 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1672 * match.c (gfc_match_iterator): Remove error that iterator
1673 cannot be INTENT(IN).
1675 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1677 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1678 Access subscript through the "dim" field index.
1679 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1681 (gfc_conv_array_index_offset): Ditto.
1682 (gfc_conv_loop_setup): Ditto.
1683 (gfc_conv_expr_descriptor): Ditto.
1684 (gfc_conv_ss_startstride): Ditto. Update call to
1685 gfc_conv_section_startstride.
1686 (gfc_conv_section_startstride): Set values along the array dimension.
1687 Get array dimension directly from the argument.
1689 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1691 * trans.h (gfc_string_to_single_character): New prototype.
1692 * trans-expr.c (string_to_single_character): Renamed to ...
1693 (gfc_string_to_single_character): ... this. No longer static.
1694 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1695 gfc_trans_string_copy): Adjust callers.
1696 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1697 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1698 (select_struct): Move to toplevel, add GTY(()).
1699 (gfc_trans_character_select): Optimize SELECT CASE
1700 with character length 1.
1702 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1704 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1705 * trans-common.c: Likewise.
1706 * trans-decl.c: Likewise.
1707 * trans-types.c: Likewise.
1708 * trans.c: Likewise.
1710 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1713 * resolve.c (resolve_typebound_generic_call): Resolve generic
1714 non-polymorphic type-bound procedure calls to the correct specific
1716 (resolve_typebound_subroutine): Remove superfluous code.
1718 2010-07-15 Daniel Kraft <d@domob.eu>
1721 * trans.h (struct gfc_wrapped_block): New struct.
1722 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1723 (gfc_finish_wrapped_block): New method.
1724 (gfc_init_default_dt): Add new init code to block rather than
1726 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1727 (gfc_trans_dummy_array_bias): Ditto.
1728 (gfc_trans_g77_array): Ditto.
1729 (gfc_trans_deferred_array): Ditto.
1730 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1731 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1732 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1733 (gfc_finish_wrapped_block): New method.
1734 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1735 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1736 (gfc_trans_deferred_array): Ditto.
1737 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1738 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1739 (init_intent_out_dt): Ditto.
1740 (gfc_init_default_dt): Add new init code to block rather than
1742 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1743 and cleanup code and put it all together.
1745 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1747 * trans.h (gfc_build_compare_string): Add CODE argument.
1748 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1749 gfc_build_compare_string.
1750 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1751 gfc_build_compare_string.
1752 (string_to_single_character): Rename len variable to length.
1753 (gfc_optimize_len_trim): New function.
1754 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1755 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1756 bigger than the length of the other string, they compare unequal.
1759 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1760 in CASE_LABEL_EXPR and use NULL for low for the default case.
1762 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1764 * trans-array.c (gfc_conv_section_upper_bound): Remove
1765 (gfc_conv_section_startstride): Don't set the upper bound in the
1766 vector subscript case.
1767 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1769 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1772 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1773 * dependency.c (gfc_is_data_pointer): Make it static.
1774 * intrinsic.texi: Update documentation on C_LOC.
1775 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1776 and add a check for polymorphic variables.
1778 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1780 * trans-expr.c (string_to_single_character): Also optimize
1781 string literals containing a single char followed only by spaces.
1782 (gfc_trans_string_copy): Remove redundant string_to_single_character
1785 * trans-decl.c (gfc_build_intrinsic_function_decls,
1786 gfc_build_builtin_function_decls): Mark functions as
1787 DECL_PURE_P or TREE_READONLY.
1789 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1791 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1792 instead of build_function_call_expr.
1793 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1795 2010-07-13 Tobias Burnus <burnus@net-b.de>
1796 Daniel Franke <franke.daniel@gmail.com>
1799 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1800 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1802 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1804 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1805 Tobias Burnus <burnus@net-b.de>
1808 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1809 noclobber/noescape annotations to function calls.
1810 (gfc_build_builtin_function_decls): Likewise.
1812 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1818 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1819 * class.c (gfc_build_class_symbol): Modified call to
1820 'gfc_find_derived_vtab'.
1821 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1822 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1824 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1825 Removed treatment of generics.
1826 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1827 Call 'add_proc_comp' instead of duplicating code.
1828 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1830 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1831 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1832 Removed treatment of generics.
1833 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1834 'gfc_find_derived_vtab'.
1835 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1836 Removed treatment of generics.
1837 (resolve_select_type,resolve_fl_derived): Modified call to
1838 'gfc_find_derived_vtab'.
1839 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1840 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1842 * trans-stmt.c (gfc_trans_allocate): Ditto.
1844 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1847 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1850 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1852 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1853 * resolve.c (build_default_init_expr): Ditto.
1855 2010-07-11 Tobias Burnus <burnus@net-b.de>
1858 * module.c (sort_iso_c_rename_list): Remove.
1859 (import_iso_c_binding_module,use_iso_fortran_env_module):
1860 Allow multiple imports of the same symbol.
1862 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1864 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1866 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1869 * decl.c (build_sym,attr_decl1): Only build the class container if the
1870 symbol has sufficient attributes.
1871 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1872 pointer attribute for classes.
1873 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1874 * module.c (MOD_VERSION): Bump.
1875 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1876 (mio_symbol_attribute): Handle class_pointer attribute.
1877 * parse.c (parse_derived): Use class_pointer instead of pointer
1878 attribute for classes.
1879 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1880 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1881 resolve_allocate_expr,resolve_fl_derived): Ditto.
1882 (resolve_fl_var_and_proc): Check for class_ok attribute.
1884 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1886 * trans-io.c (gfc_build_st_parameter): Update calls to
1887 gfc_add_field_to_struct.
1888 * trans-stmt.c (ADD_FIELD): Ditto.
1890 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1892 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1893 fieldlist, remove fieldlist from argument list.
1894 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1895 and remove fieldlist from argument list.
1896 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1897 gfc_get_mixed_entry_union): Move setting
1898 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1899 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1901 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1904 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1905 if the lhs has never been host associated, as well as not being
1906 use associated, a pointer or a target.
1907 * resolve.c (resolve_variable): Mark variables that are host
1909 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1912 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1914 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1915 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1916 SIZEOF and C_SIZEOF.
1918 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1921 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1922 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1923 gfc_resolve_storage_size): New prototypes.
1924 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1925 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1926 * iresolve.c (gfc_resolve_storage_size): New function.
1927 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1929 (gfc_conv_intrinsic_storage_size): New function.
1930 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1932 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1935 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1936 !$omp do loops. Error on CYCLE to non-innermost collapsed
1939 2010-07-08 Tobias Burnus <burnus@net-b.de>
1942 * array.c (gfc_match_array_ref): Better error message for
1943 coarrays with too few ranks.
1944 (match_subscript): Move one diagnostic to caller.
1945 * gfortran.h (gfc_get_corank): Add prottype.
1946 * expr.c (gfc_get_corank): New function.
1947 * iresolve.c (resolve_bound): Fix rank for cobounds.
1948 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1949 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1952 2010-07-06 Tobias Burnus <burnus@net-b.de>
1955 * array.c (gfc_expand_constructor): Add optional diagnostic.
1956 * gfortran.h (gfc_expand_constructor): Update prototype.
1957 * expr.c (gfc_simplify_expr, check_init_expr,
1958 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1959 * resolve.c (gfc_resolve_expr): Ditto.
1961 2010-07-06 Tobias Burnus <burnus@net-b.de>
1963 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1964 * trans-intrinsic.c: Ditto.
1965 * trans-types.c: Ditto.
1966 * convert.c: Include diagnostic-core.h instead of toplev.h.
1968 * trans-array.c: Ditto.
1969 * trans-const.c: Ditto.
1970 * trans-expr.c: Ditto.
1971 * trans-io.c: Ditto.
1972 * trans-openmp.c: Ditto.
1975 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1978 * check.c (dim_rank_check): Also check intrinsic functions.
1979 Adjust permissible rank for functions which reduce the rank of
1980 their argument. Spread is an exception, where DIM can
1981 be one larger than the rank of array.
1983 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1986 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1988 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1991 * trans-types.c (gfc_get_derived_type): Derived type fields
1992 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1993 but build_pointer_type_for_mode must be used for this.
1995 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1997 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1998 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1999 type of gfc_conv_procedure_call.
2000 (conv_generic_with_optional_char_arg): Likewise.
2001 * trans-stmt.c (gfc_trans_call): Likewise.
2002 * trans-expr.c (gfc_conv_function_expr): Likewise.
2003 (gfc_conv_procedure_call): Use build_call_vec instead of
2006 2010-07-04 Daniel Kraft <d@domob.eu>
2008 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2010 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2014 * trans-types.c (gfc_get_derived_type): Derived type fields
2015 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2017 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2020 * decl.c (match_procedure_in_type): Clear structure before using.
2021 (gfc_match_generic): Ditto.
2023 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2025 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2026 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2027 of which comes from...
2028 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2029 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2031 (gfc_get_array_descriptor_base): Likewise.
2032 (gfc_get_mixed_entry_union): Likewise.
2033 (gfc_get_derived_type): Add extra chain parameter for
2034 gfc_add_field_to_struct.
2035 * trans-stmt.c (gfc_trans_character_select): Likewise.
2036 * trans-io.c (gfc_build_st_parameter): Likewise.
2038 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2041 * resolve.c (is_external_proc): Prevent procedure pointers from being
2042 regarded as external procedures.
2044 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2047 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2048 passed as second argument of ASSOCIATED.
2050 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2053 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2054 to determine if a function assignment can be made without a
2056 (gfc_trans_arrayfunc_assign): Move all the conditions that
2057 suppress the direct function call to the above new functon and
2060 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2063 * interface.c (argument_rank_mismatch): New function.
2064 (compare_parameter): Call new function instead of generating
2067 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2069 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2070 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2073 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2075 * Make-lang.in: Update dependencies.
2077 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2079 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2080 and exit_label fields.
2081 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2083 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2084 (gfc_trans_do): Likewise.
2085 (gfc_trans_do_while): Likewise.
2086 (gfc_trans_cycle): Use cycle_label directly.
2087 (gfc_trans_exit): Use exit_label directly.
2089 2010-06-27 Daniel Kraft <d@domob.eu>
2091 * dump-parse-tree.c (show_symbol): Dump target-expression for
2093 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2094 (show_namespace): Use show_level for correct indentation of
2095 "inner namespaces" (contained procedures or BLOCK).
2097 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2100 * dump-parse-tree.c (show_code_node): Show namespace for
2103 2010-06-26 Tobias Burnus <burnus@net-b.de>
2105 * decl.c (gfc_match_decl_type_spec): Support
2106 TYPE(intrinsic-type-spec).
2108 2010-06-25 Tobias Burnus <burnus@net-b.de>
2110 * intrinsic.h (gfc_check_selected_real_kind,
2111 gfc_simplify_selected_real_kind): Update prototypes.
2112 * intrinsic.c (add_functions): Add radix support to
2114 * check.c (gfc_check_selected_real_kind): Ditto.
2115 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2116 * trans-decl.c (gfc_build_intrinsic_function_decls):
2117 Change call from selected_real_kind to selected_real_kind2008.
2118 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2119 (PRECISION, RANGE, RADIX): Add cross @refs.
2121 2010-06-25 Tobias Burnus <burnus@net-b.de>
2123 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2124 * gfortran.texi (_gfortran_set_options): Update for
2125 GFC_STD_F2008_OBS addition.
2126 * libgfortran.h: Add GFC_STD_F2008_OBS.
2127 * options.c (set_default_std_flags, gfc_handle_option): Handle
2129 io.c (check_format): Fix allow_std check.
2131 2010-06-25 Tobias Burnus <burnus@net-b.de>
2133 * decl.c (gfc_match_entry): Allow END besides
2134 END SUBROUTINE/END FUNCTION for contained procedures.
2136 2010-06-25 Tobias Burnus <burnus@net-b.de>
2138 * parse.c (next_free, next_fixed): Allow ";" as first character.
2140 2010-06-24 Tobias Burnus <burnus@net-b.de>
2143 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2145 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2148 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2151 2010-06-21 Tobias Burnus <burnus@net-b.de>
2154 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2156 * symbol.c (gfc_add_contiguous): New function.
2157 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2158 * decl.c (match_attr_spec): Ditto.
2159 (gfc_match_contiguous): New function.
2160 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2162 * gfortran.h (symbol_attribute): Add contiguous.
2163 (gfc_is_simply_contiguous): Add prototype.
2164 (gfc_add_contiguous): Add prototype.
2165 * match.h (gfc_match_contiguous): Add prototype.
2166 * parse.c (decode_specification_statement,
2167 decode_statement): Handle contiguous attribute.
2168 * expr.c (gfc_is_simply_contiguous): New function.
2169 * dump-parse-tree.c (show_attr): Handle contiguous.
2170 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2172 * trans-expr.c (gfc_add_interface_mapping): Copy
2174 * trans-array.c (gfc_conv_descriptor_stride_get,
2175 gfc_conv_array_parameter): Handle contiguous arrays.
2176 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2177 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2179 * trans.h (gfc_array_kind): Ditto.
2180 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2182 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2184 * options.c (gfc_handle_option): Don't handle N_OPTS.
2186 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2189 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2192 2010-06-18 Tobias Burnus <burnus@net-b.de>
2195 * resolve.c (resolve_allocate_deallocate): Properly check
2196 part-refs in stat=/errmsg= for invalid use.
2198 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2201 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2202 Return directly in case of an error.
2204 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2207 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2208 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2209 structure to each procedure in a procedure list.
2210 * module.c (mio_typebound_proc): Add NULL argument to
2211 'gfc_get_typebound_proc'.
2212 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2213 to initialize the new structure.
2215 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2218 * gfortran.h (gfc_expr): Add new member 'mold'.
2219 * match.c (gfc_match_allocate): Implement the MOLD tag.
2220 * resolve.c (resolve_allocate_expr): Ditto.
2221 * trans-stmt.c (gfc_trans_allocate): Ditto.
2223 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2226 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2227 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2228 GFC_DECL_SAVED_DESCRIPTOR set.
2229 (gfc_omp_report_decl): New function.
2230 * trans.h (gfc_omp_report_decl): New prototype.
2231 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2233 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2237 * gfortranspec.c (lang_specific_driver): Removed deprecation
2239 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2240 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2241 * cpp.h (gfc_cpp_makedep): New.
2242 (gfc_cpp_add_dep): New.
2243 (gfc_cpp_add_target): New.
2244 * cpp.c (gfc_cpp_option): Add deps* members.
2245 (gfc_cpp_makedep): New.
2246 (gfc_cpp_add_dep): New.
2247 (gfc_cpp_add_target): New.
2248 (gfc_cpp_init_options): Initialize new options.
2249 (gfc_cpp_handle_option): Handle new options.
2250 (gfc_cpp_post_options): Map new options to libcpp-options.
2251 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2252 (gfc_cpp_done): If requested, write dependencies to file.
2253 * module.c (gfc_dump_module): Add a module filename as target.
2254 * scanner.c (open_included_file): New parameter system; add the
2255 included file as dependency.
2256 (gfc_open_included_file): Add the included file as dependency.
2257 (gfc_open_intrinsic_module): Likewise.
2258 * invoke.texi: Removed deprecation warning for -M.
2259 * gfortran.texi: Removed Makefile-dependencies project.
2261 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2263 * resolve.c (resolve_global_procedure): Improved checking if an
2264 explicit interface is required.
2266 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2268 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2270 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2271 (gfc_conv_intrinsic_ttynam): Likewise.
2272 (gfc_conv_intrinsic_trim): Likewise.
2274 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2277 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2279 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2281 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2283 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2285 * mathbuiltins.def: Add builtins that do not directly correspond
2286 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2287 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2288 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2289 code_{r,c}{4,8,10,16} fields. Add
2290 {,complex}{float,double,long_double}_built_in fields.
2291 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2292 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2293 definition of OTHER_BUILTIN.
2294 (real_compnt_info): Remove unused struct.
2295 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2297 (build_round_expr): Call builtin_decl_for_precision instead of
2299 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2300 instead of a switch.
2301 (gfc_build_intrinsic_lib_fndecls): Match
2302 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2303 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2305 (gfc_conv_intrinsic_lib_function): Go through all the extended
2307 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2308 instead of a switch.
2309 (gfc_conv_intrinsic_abs): Likewise.
2310 (gfc_conv_intrinsic_mod): Likewise.
2311 (gfc_conv_intrinsic_sign): Likewise.
2312 (gfc_conv_intrinsic_fraction): Likewise.
2313 (gfc_conv_intrinsic_nearest): Likewise.
2314 (gfc_conv_intrinsic_spacing): Likewise.
2315 (gfc_conv_intrinsic_rrspacing): Likewise.
2316 (gfc_conv_intrinsic_scale): Likewise.
2317 (gfc_conv_intrinsic_set_exponent): Likewise.
2319 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2323 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2324 functions with CLASS formal arguments.
2326 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2329 * resolve.c (conformable_arrays): Handle allocatable components.
2331 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2334 * gfortran.texi: Document that Cray pointers cannot be function
2337 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2340 * gfortran.texi: Document lack of support for syntax
2341 "complex FUNCTION name*16()", and existence of alternative
2342 legacy syntax "complex*16 FUNCTION name()".
2344 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2347 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2348 POSIX's fsync(), and how to call the latter from Fortran code.
2350 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2353 * interface.c (compare_actual_formal): Reject actual arguments with
2354 array subscript passed to ASYNCHRONOUS dummys.
2356 2010-06-10 Daniel Kraft <d@domob.eu>
2359 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2360 (struct gfc_symbol): New field `assoc'.
2361 (struct gfc_association_list): New struct.
2362 (struct gfc_code): New struct `block' in union, move `ns' there
2363 and add association list.
2364 (gfc_free_association_list): New method.
2365 (gfc_has_vector_subscript): Made public;
2366 * match.h (gfc_match_associate): New method.
2367 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2368 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2369 * interface.c (gfc_has_vector_subscript): Made public.
2370 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2371 * match.c (gfc_match_associate): New method.
2372 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2373 * primary.c (match_variable): Don't allow names associated to expr here.
2374 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2375 (case_exec_markers, case_end): Add ASSOCIATE statement.
2376 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2377 (parse_associate): New method.
2378 (parse_executable): Handle ST_ASSOCIATE.
2379 (parse_block_construct): Change reference to gfc_code's `ns' field.
2380 * resolve.c (resolve_select_type): Ditto.
2381 (resolve_code): Ditto.
2382 (resolve_block_construct): Ditto and add comment.
2383 (resolve_select_type): Set association list in generated BLOCK to NULL.
2384 (resolve_symbol): Resolve associate names.
2385 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2386 and free association list.
2387 (gfc_free_association_list): New method.
2388 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2389 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2390 gfc_code's `ns' field.
2392 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2394 * error.c (error_print): Pre-initialize loc by NULL.
2395 * openmp.c (resolve_omp_clauses): Add explicit
2396 braces to avoid ambigous else.
2397 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2399 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2401 * gfc-internals.texi: Move to GFDL 1.3.
2402 * gfortran.texi: Ditto.
2403 * intrinsic.texi: Ditto.
2404 * invoke.texi: Ditto.
2406 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2409 * check.c (gfc_check_selected_real_kind): Verify that the
2410 actual arguments are scalar.
2412 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2415 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2417 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2420 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2422 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2424 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2426 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2428 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2429 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2430 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2431 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2433 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2434 less_than_bitsize2): New functions.
2435 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2436 nonnegative_check and less_than_bitsize1.
2437 (gfc_check_ibclr, gfc_check_ibset): Removed.
2438 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2441 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2444 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2447 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2449 * resolve.c (resolve_deallocate_expr): Avoid warning
2450 about possible use of iunitialized sym.
2451 (resolve_allocate_expr): Pre-initialize sym by NULL.
2453 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2456 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2458 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2460 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2462 (gfc_get_array_type_bounds): Likewise.
2464 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2465 (gfc_find_module): Likewise.
2467 * f95-lang.c (pushlevel): Likewise.
2469 * trans.h (struct lang_type): Add variable_size GTY option.
2470 (struct lang_decl): Likewise.
2472 2010-06-08 Tobias Burnus <burnus@net-b.de>
2475 * symbol.c (check_conflict): Move protected--external/procedure check ...
2476 * resolve.c (resolve_select_type): ... to the resolution stage.
2478 2010-06-07 Tobias Burnus <burnus@net-b.de>
2480 * options.c (gfc_handle_option): Fix -fno-recursive.
2482 2010-06-07 Tobias Burnus <burnus@net-b.de>
2484 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2485 * gfortran.texi (copyrights-gfortran): Ditto.
2487 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2489 * lang.opt (fshort-enums): Define using Var and VarExists.
2490 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2492 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2493 Janus Weil <janus@gcc.gnu.org>
2496 * resolve.c (get_declared_from_expr): Move to before
2497 resolve_typebound_generic_call. Make new_ref and class_ref
2498 ignorable if set to NULL.
2499 (resolve_typebound_generic_call): Once we have resolved the
2500 generic call, check that the specific instance is that which
2501 is bound to the declared type.
2502 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2503 freeing 'class_ref->next' twice.
2505 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2508 * trans-array.c (structure_alloc_comps): Dereference scalar
2509 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2512 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2514 * gfortranspec.c (append_arg, lang_specific_driver): Use
2515 GCC-specific formats in diagnostics.
2517 2010-06-02 Tobias Burnus <burnus@net-b.de>
2520 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2523 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2526 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2529 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2531 * fortran/gfortran.texi: Fix typos in description of variable-format-
2534 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2537 * dependency.c (gfc_check_section_vs_section): Check
2538 for interleaving array assignments without conflicts.
2540 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2542 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2543 $data component of a class container.
2544 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2545 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2546 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2547 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2548 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2549 * gcc/fortran/parse.c (parse_derived): Ditto.
2550 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2551 gfc_expr_attr): Ditto.
2552 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2553 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2554 resolve_fl_var_and_proc, resolve_typebound_procedure,
2555 resolve_fl_derived): Ditto.
2556 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2557 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2559 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2560 gfc_trans_deferred_vars): Ditto.
2561 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2563 2010-05-28 Tobias Burnus <burnus@net-b.de>
2565 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2567 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2569 * gfortranspec.c (append_arg, lang_specific_driver): Use
2570 fatal_error instead of fatal. Use warning instead of fprintf for
2573 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2575 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2576 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2577 xstrerror instead of strerror.
2579 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2581 * cpp.c (cb_cpp_error): Save and restore
2582 global_dc->warn_system_headers, not variable warn_system_headers.
2584 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2586 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2588 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2590 * trans-common.c: Do not include rtl.h, include output.h instead.
2591 * trans-decl.c: Likewise.
2593 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2596 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2597 namespace before trying to reorder the gsymbols.
2599 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2604 * resolve.c (resolve_global_procedure): Add check for global
2605 procedures with implicit interfaces and assumed-shape or optional
2606 dummy arguments. Verify that function return type, kind and string
2609 2010-05-21 Tobias Burnus <burnus@net-b.de>
2611 * gfortran.h: Do not include system.h.
2612 * bbt.c: Include system.h.
2614 * dependency.c: Ditto.
2615 * dump-parse-tree.c: Ditto.
2616 * arith.h: Do not include gfortran.h.
2617 * constructor.h: Do not include gfortran.h and splay-tree.h.
2618 * match.h: Do not include gfortran.h.
2620 * target-memory.h: Ditto.
2621 * openmp.c: Do not include toplev.h and target.h.
2622 * trans-stmt.c: Ditto not include toplev.h.
2624 * trans-common.c: Tell why toplev.h is needed. And
2625 do not include target.h.
2626 * trans-expr.c: Tell why toplev.h is needed.
2627 * trans-array.c: Ditto.
2628 * trans-openmp.c: Ditto.
2629 * trans-const.c: Ditto.
2631 * trans-types.c: Ditto.
2632 * trans-io.c: Ditto.
2633 * trans-decl.c: Ditto.
2636 * trans-intrinsic.c: Ditto.
2639 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2642 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2643 before returning MATCH_ERROR. Add check for scalar. Add check for
2644 default integer kind.
2646 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2649 * match.c (gfc_match_select_type): On error jump back out of the local
2651 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2652 stage, more precisely to ...
2653 * resolve.c (resolve_fl_derived): ... this place.
2655 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2658 * resolve.c (ensure_not_abstract): Allow abstract types with
2659 non-abstract ancestors.
2661 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2663 * trans-const.c: Include realmpfr.h.
2664 * Make-lang.in: Update dependencies.
2666 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2668 * trans-const.c, trans-types.c, trans-intrinsic.c:
2669 Clean up redundant includes.
2671 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2674 * lang.opt (Wunused-dummy-argument): New option.
2675 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2676 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2677 (set_Wall): Enable warn_unused_dummy_argument.
2678 (gfc_handle_option): Set warn_unused_dummy_argument according to
2680 * trans-decl.c (generate_local_decl): Separate warnings about
2681 unused variables and unused dummy arguments.
2682 * invoke.texi: Documented new option.
2684 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2686 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2687 (gfc_conv_string_tmp): Do not assert type comparibilty.
2688 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2689 (gfc_conv_expr_descriptor): Remove assert.
2690 * trans-common.c: Clarify why rtl.h and tm.h are included.
2691 * trans-openmp.c: Do not include ggc.h and real.h.
2692 Explain why gimple.h is included.
2693 * trans-const.c: Do not include ggc.h.
2694 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2695 * trans.c: Do not include ggc.h and real.h.
2696 Explain why gimple.h is included.
2697 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2698 and dwarf2out.h are included.
2699 * trans-io.c: Do not include gimple.h and real.h.
2700 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2701 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2704 2010-05-20 Tobias Burnus <burnus@net-b.de>
2706 * options.c (gfc_init_options,gfc_post_options): Enable
2707 flag_associative_math by default.
2709 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2712 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2713 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2714 blank STOP, handling a null expression. (gfc_trans_pause): Use
2715 pause_string for blank PAUSE.
2716 * trans.h: Add external function declaration for error_stop_numeric.
2717 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2718 the declaration for the library call. Adjust whitespaces.
2719 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2720 signal no stop code. Match the expression following the stop and pass
2721 that to the translators. Remove the old use of digit matching. Add
2722 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2723 and if CHARACTER, default character KIND.
2725 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2728 * lang.opt (Wconversion-extra): New option.
2729 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2730 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2731 (set_Wall): Enable -Wconversion.
2732 (gfc_handle_option): Set warn_conversion_extra.
2733 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2734 introduced for -Wconversion if -Wconversion-extra is present.
2735 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2736 -Wconversion; document -Wconversion-extra.
2738 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2741 * gfortran.h (gfc_has_default_initializer): New.
2742 * expr.c (gfc_has_default_initializer): New.
2743 * resolve.c (has_default_initializer): Removed, use
2744 gfc_has_default_initializer() instead. Updated all callers.
2745 * trans-array.c (has_default_initializer): Removed, use
2746 gfc_has_default_initializer() instead. Updated all callers.
2747 * trans-decl.c (generate_local_decl): Do not check the
2748 first component only to check for initializers, but use
2749 gfc_has_default_initializer() instead.
2751 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2754 * primary.c (match_string_constant): Move start_locus just inside
2756 * data.c (create_character_intializer): Clarified truncation warning.
2758 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2761 * intrinsic.h (gfc_check_float): New prototype.
2762 (gfc_check_sngl): New prototype.
2763 * check.c (gfc_check_float): New.
2764 (gfc_check_sngl): New.
2765 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2766 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2768 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2769 added them to the list of specifics of REAL instead.
2771 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2774 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2775 This is now handled via 'gfc_class_null_initializer'.
2777 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2779 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2780 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2781 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2782 add_procs_to_declared_vtab,add_generic_specifics,
2783 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2784 find_typebound_proc_uop,gfc_find_typebound_proc,
2785 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2786 gfc_get_tbp_symtree): Moved here from other places.
2787 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2789 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2790 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2791 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2792 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2793 * Make-lang.in: Add class.o.
2794 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2795 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2796 add_procs_to_declared_vtab,add_generic_specifics,
2797 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2798 find_typebound_proc_uop,gfc_find_typebound_proc,
2799 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2800 gfc_get_tbp_symtree): Move to class.c.
2802 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2804 * trans-types.c (gfc_init_types): Use build_function_type_list.
2805 (gfc_get_ppc_type): Likewise.
2806 * trans-decl.c (gfc_generate_constructors): Likewise.
2807 * f95-lang.c (build_builtin_fntypes): Likewise.
2808 (gfc_init_builtin_functions): Likewise.
2809 (DEF_FUNCTION_TYPE_0): Likewise.
2810 (DEF_FUNCTION_TYPE_1): Likewise.
2811 (DEF_FUNCTION_TYPE_2): Likewise.
2812 (DEF_FUNCTION_TYPE_3): Likewise.
2813 (DEF_FUNCTION_TYPE_4): Likewise.
2814 (DEF_FUNCTION_TYPE_5): Likewise.
2815 (DEF_FUNCTION_TYPE_6): Likewise.
2816 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2817 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2819 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2821 * trans-array.c (gfc_trans_array_constructor_value): Use
2822 build_constructor instead of build_constructor_from_list.
2823 (gfc_build_constant_array_constructor): Likewise.
2824 * trans-decl.c (create_main_function): Likewise.
2825 * trans-stmt.c (gfc_trans_character_select): Likewise.
2827 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2830 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2831 (resolve_fl_variable_derived): ... this place.
2832 (resolve_symbol): Make sure function symbols (and their result
2833 variables) are not resolved twice.
2835 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2838 * array.c (match_array_list): Revert change from 2010-05-13.
2840 2010-05-16 Richard Guenther <rguenther@suse.de>
2842 * trans-decl.c (module_htab_decls_hash): Revert last change.
2844 2010-05-16 Richard Guenther <rguenther@suse.de>
2846 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2848 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2850 * options.c (set_Wall): Remove special logic for Wuninitialized
2853 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2857 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2860 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2864 * gfortran.h (gfc_class_null_initializer): New prototype.
2865 * expr.c (gfc_class_null_initializer): New function to build a NULL
2866 initializer for CLASS pointers.
2867 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2868 containers. Remove default NULL initialization of $data component.
2869 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2871 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2872 Use new function 'gfc_class_null_initializer'.
2873 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2876 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2879 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2880 unsigned mpz_get_?i routines.
2882 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2884 * trans.c (trans_code): Set backend locus early.
2885 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2886 of the function instead of current input_location.
2888 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2891 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2893 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2894 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2897 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2900 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2902 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2903 by reference dummy procedures or non-dummy procedure pointers.
2904 (gfc_omp_predetermined_sharing): Return
2905 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2907 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2910 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2911 after OMP statement.
2912 (gfc_match_omp_critical): Likewise.
2913 (gfc_match_omp_flush): Likewise.
2914 (gfc_match_omp_workshare): Likewise.
2915 (gfc_match_omp_master): Likewise.
2916 (gfc_match_omp_ordered): Likewise.
2917 (gfc_match_omp_atomic): Likewise.
2918 (gfc_match_omp_barrier): Likewise.
2919 (gfc_match_omp_end_nowait): Likewise.
2921 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2924 * resolve.c (validate_case_label_expr): Removed FIXME.
2925 (resolve_select): Raise default warning on case labels out of range
2926 of the case expression.
2928 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2933 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2934 about conversion warnings.
2936 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2939 * match.c (gfc_match_select_type): Move error message to
2940 resolve_select_type.
2941 * resolve.c (resolve_select_type): Error message moved here from
2942 gfc_match_select_type. Correctly set type of temporary.
2944 2010-05-10 Richard Guenther <rguenther@suse.de>
2946 * trans-decl.c (gfc_build_library_function_decl): Split out
2948 (build_library_function_decl_1): ... this new function.
2949 Set a fnspec attribute if a specification was provided.
2950 (gfc_build_library_function_decl_with_spec): New function.
2951 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2952 and internal_unpack.
2954 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2957 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2960 2010-05-07 Jason Merrill <jason@redhat.com>
2962 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2963 to avoid -Wc++-compat warning.
2965 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2968 * options.c (gfc_handle_option): Add argument kind.
2969 * gfortran.h (gfc_handle_option): Update declaration.
2971 2010-05-06 Tobias Burnus <burnus@net-b.de>
2974 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2977 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2980 * resolve.c (traverse_data_list): Rephrase error message for
2981 non-constant bounds in data-implied-do.
2983 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2986 * gfortran.h: Removed repeat count from constructor, removed
2988 * data.h (gfc_assign_data_value_range): Changed return value from
2990 * data.c (gfc_assign_data_value): Add location to constructor element.
2991 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2992 for each element in range. Return early if an error was generated.
2993 * resolve.c (check_data_variable): Stop early if range assignment
2996 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2999 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3000 * symbol.c (gfc_build_class_symbol): Add separate class container for
3003 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3006 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3008 2010-05-02 Tobias Burnus <burnus@net-b.de>
3011 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3012 for lcobound, ucobound, image_index and this_image.
3013 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3014 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3015 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3016 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3018 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3020 2010-04-30 Tobias Burnus <burnus@net-b.de>
3024 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3025 calculation for array descriptor types.
3027 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3030 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3031 initializers for PPC members of the vtabs.
3033 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3036 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3037 attribute for all PPC members of the vtypes.
3038 (copy_vtab_proc_comps): Copy the correct interface.
3039 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3040 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3041 a dummy argument and make sure all PPC members of the vtab are
3042 initialized correctly.
3043 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3044 in call to gfc_trans_assign_vtab_procs.
3045 * trans-stmt.c (gfc_trans_allocate): Ditto.
3047 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3050 * resolve.c (resolve_typebound_function): Renamed
3051 resolve_class_compcall.Do all the detection of class references
3053 (resolve_typebound_subroutine): resolve_class_typebound_call
3054 renamed. Otherwise same as resolve_typebound_function.
3055 (gfc_resolve_expr): Call resolve_typebound_function.
3056 (resolve_code): Call resolve_typebound_subroutine.
3058 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3061 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3062 pass back the specific symtree name, rather than the target
3065 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3068 * resolve.c (resolve_structure_cons): Make the initializer of
3069 the vtab component 'extends' the same type as the component.
3071 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3074 * interface.c (check_interface1): Pass symbol name rather than NULL to
3075 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3076 trap MULL. (gfc_compare_derived_types): Revert previous change
3077 incorporated incorrectly during merge from trunk, r155778.
3078 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3079 than NULL to gfc_compare_interfaces.
3080 * symbol.c (add_generic_specifics): Likewise.
3082 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3085 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3086 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3087 (gfc_find_derived_vtab): Likewise.
3088 * module.c (ab_attribute): Add enumerator AB_VTAB.
3089 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3090 (check_for_ambiguous): Likewise.
3092 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3093 Janus Weil <janus@gcc.gnu.org>
3096 * trans-expr.c (select_class_proc): Remove function.
3097 (conv_function_val): Delete reference to previous.
3098 (gfc_conv_derived_to_class): Add second argument to the call to
3099 gfc_find_derived_vtab.
3100 (gfc_conv_structure): Exclude proc_pointer components when
3101 accessing $data field of class objects.
3102 (gfc_trans_assign_vtab_procs): New function.
3103 (gfc_trans_class_assign): Add second argument to the call to
3104 gfc_find_derived_vtab.
3105 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3106 implement holding off searching for the vptr derived type.
3107 (add_proc_component): New function.
3108 (add_proc_comps): New function.
3109 (add_procs_to_declared_vtab1): New function.
3110 (copy_vtab_proc_comps): New function.
3111 (add_procs_to_declared_vtab): New function.
3112 (void add_generic_specifics): New function.
3113 (add_generics_to_declared_vtab): New function.
3114 (gfc_find_derived_vtab): Add second argument to the call to
3115 gfc_find_derived_vtab. Add the calls to
3116 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3117 * decl.c (build_sym, build_struct): Use new arg in calls to
3118 gfc_build_class_symbol.
3119 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3120 definition of struct gfc_class_esym_list. Modify prototypes
3121 of gfc_build_class_symbol and gfc_find_derived_vtab.
3122 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3123 call to gfc_find_derived_vtab.
3124 * module.c : Add the vtype attribute.
3125 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3126 * resolve.c (resolve_typebound_generic_call): Add second arg
3127 to pass along the generic name for class methods.
3128 (resolve_typebound_call): The same.
3129 (resolve_compcall): Use the second arg to carry the generic
3130 name from the above. Remove the reference to class_esym.
3131 (check_members, check_class_members, resolve_class_esym,
3132 hash_value_expr): Remove functions.
3133 (resolve_class_compcall, resolve_class_typebound_call): Modify
3134 to use vtable rather than member by member calls.
3135 (gfc_resolve_expr): Modify second arg in call to
3137 (resolve_select_type): Add second arg in call to
3138 gfc_find_derived_vtab.
3139 (resolve_code): Add second arg in call resolve_typebound_call.
3140 (resolve_fl_derived): Exclude vtypes from check for late
3141 procedure definitions. Likewise for checking of explicit
3142 interface and checking of pass arg.
3143 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3144 calls to gfc_find_derived_vtab.
3145 * match.c (select_type_set_tmp): Use new arg in call to
3146 gfc_build_class_symbol.
3147 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3149 * parse.c (endType): Finish incomplete classes.
3151 2010-04-28 Tobias Burnus <burnus@net-b.de>
3155 * simplify.c (simplify_cobound): Handle scalar coarrays.
3157 2010-04-27 Tobias Burnus <burnus@net-b.de>
3159 * gfc-internals.texi: Update copyright year.
3160 * gfortran.texi: Ditto.
3161 * invoke.texi: Ditto.
3163 2010-04-27 Tobias Burnus <burnus@net-b.de>
3166 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3167 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3168 * trans-types.c (gfc_get_array_type_bounds,
3169 gfc_get_array_descriptor_base): Add corank argument.
3170 * trans-array.c (gfc_array_init_size): Handle corank.
3171 (gfc_trans_create_temp_array, gfc_array_allocate,
3172 gfc_conv_expr_descriptor): Add corank argument to call.
3173 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3175 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3179 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3180 of mucking with a tree directly.
3182 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3185 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3186 gfc_error with new error message.
3188 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3192 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3194 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3196 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3197 than the address of a GFC_SS_REFERENCE.
3198 * trans.h : Change comment on GFC_SS_REFERENCE.
3200 2010-04-22 Richard Guenther <rguenther@suse.de>
3203 * resolve.c (gfc_resolve_index): Wrap around ...
3204 (gfc_resolve_index_1): ... this. Add parameter to allow
3205 any integer kind index type.
3206 (resolve_array_ref): Allow any integer kind for the start
3207 index of an array ref.
3209 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3212 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3215 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3217 * intrinsic.c (sort_actual): Remove 'is' in error message.
3219 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3222 * resolve.c (resolve_fl_derived): If a component character
3223 length has not been resolved, do so now.
3224 (resolve_symbol): The same as above for a symbol character
3226 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3227 not needed for a character valued, procedure pointer.
3230 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3231 not found, return FAILURE rather than ICEing.
3233 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3236 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3237 sequential loops private in the innermost containing task region.
3239 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3241 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3242 to build_common_tree_nodes.
3244 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3247 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3248 gfc_msg_bounds by using 'Array bound mismatch' directly.
3249 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3250 error message to include the mismatch in the extent of array bound.
3251 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3252 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3254 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3256 * gfortran.texi: Update information on temporary file locations.
3258 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3260 * trans-decl.c (gfc_build_qualified_array): Ensure
3261 ubound.N and lbound.N artificial variable names don't appear
3264 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3267 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3268 block of code. Set name to the variable associated with the descriptor.
3270 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3272 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3273 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3275 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3277 * intrinsic.texi: Add the missing specific name of intrinsic
3278 procedure where the specific name is identical to the generic name.
3279 Fix inconsistent or mismatch in the argument names in intrinsic
3280 procedure descriptions. Add the SCALAR allocatable description to
3283 2010-04-14 Tobias Burnus <burnus@net-b.de>
3286 * array.c (gfc_find_array_ref): Handle codimensions.
3287 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3288 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3289 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3291 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3292 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3294 * intrinsic.h (add_functions): Add this_image, image_index,
3295 lcobound and ucobound intrinsics.
3296 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3297 gfc_check_image_index, gfc_check_this_image,
3298 gfc_simplify_image_index, gfc_simplify_lcobound,
3299 gfc_simplify_this_image, gfc_simplify_ucobound):
3300 New function prototypes.
3301 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3302 IMAGE_INDEX): Document new intrinsic functions.
3303 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3305 * simplify.c (simplify_bound_dim): Handle coarrays.
3306 (simplify_bound): Update simplify_bound_dim call.
3307 (gfc_simplify_num_images): Add -fcoarray=none check.
3308 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3309 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3311 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3314 * constructor.c: Fix typo in comment.
3315 * expr.c (find_array_section): Add check for max array limit.
3317 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3320 * gfortranspec.c (lookup_option): Check for -static and return
3322 (lang_specific_driver): Break when OPTION_static is discovered.
3324 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3326 * array.c (extract_element): Restore function from trunk.
3327 (gfc_get_array_element): Restore function from trunk.
3328 (gfc_expand_constructor): Restore check against
3329 flag_max_array_constructor.
3330 * constructor.c (node_copy_and_append): Delete unused.
3331 * gfortran.h: Delete comment and extra include.
3332 * constructor.h: Bump copyright and clean up TODO comments.
3333 * resolve.c: Whitespace.
3335 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3337 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3338 with direct access access to elements. Adjusted prototype, fixed all
3340 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3342 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3343 (gfc_simplify_spread): Removed workaround, directly insert elements
3344 at a given array position.
3345 (gfc_simplify_transpose): Likewise.
3346 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3348 (gfc_simplify_unpack): Likewise.
3350 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3352 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3353 (convert_boz): ... this and moved to start of file.
3354 (gfc_simplify_abs): Whitespace fix.
3355 (gfc_simplify_acos): Whitespace fix.
3356 (gfc_simplify_acosh): Whitespace fix.
3357 (gfc_simplify_aint): Whitespace fix.
3358 (gfc_simplify_dint): Whitespace fix.
3359 (gfc_simplify_anint): Whitespace fix.
3360 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3361 (gfc_simplify_dnint): Whitespace fix.
3362 (gfc_simplify_asin): Whitespace fix.
3363 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3364 (gfc_simplify_atan): Likewise.
3365 (gfc_simplify_atanh): Whitespace fix.
3366 (gfc_simplify_atan2): Whitespace fix.
3367 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3368 (gfc_simplify_bessel_j1): Likewise.
3369 (gfc_simplify_bessel_jn): Likewise.
3370 (gfc_simplify_bessel_y0): Likewise.
3371 (gfc_simplify_bessel_y1): Likewise.
3372 (gfc_simplify_bessel_yn): Likewise.
3373 (gfc_simplify_ceiling): Reorderd statements.
3374 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3376 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3378 (gfc_simplify_complex): Replaced if-gate. Removed check for
3380 (gfc_simplify_conjg): Whitespace fix.
3381 (gfc_simplify_cos): Whitespace fix.
3382 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3383 (gfc_simplify_dcmplx): Removed check for constant arguments.
3384 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3385 (gfc_simplify_digits): Whitespace fix.
3386 (gfc_simplify_dim): Whitespace fix.
3387 (gfc_simplify_dprod): Reordered statements.
3388 (gfc_simplify_erf): Whitespace fix.
3389 (gfc_simplify_erfc): Whitespace fix.
3390 (gfc_simplify_epsilon): Whitespace fix.
3391 (gfc_simplify_exp): Whitespace fix.
3392 (gfc_simplify_exponent): Use convert_boz().
3393 (gfc_simplify_floor): Reorderd statements.
3394 (gfc_simplify_gamma): Whitespace fix.
3395 (gfc_simplify_huge): Whitespace fix.
3396 (gfc_simplify_iand): Whitespace fix.
3397 (gfc_simplify_ieor): Whitespace fix.
3398 (simplify_intconv): Use gfc_convert_constant().
3399 (gfc_simplify_int): Use simplify_intconv().
3400 (gfc_simplify_int2): Reorderd statements.
3401 (gfc_simplify_idint): Reorderd statements.
3402 (gfc_simplify_ior): Whitespace fix.
3403 (gfc_simplify_ishftc): Removed duplicate type check.
3404 (gfc_simplify_len): Use range_check() instead of manual range check.
3405 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3406 (gfc_simplify_log): Whitespace fix.
3407 (gfc_simplify_log10): Whitespace fix.
3408 (gfc_simplify_minval): Whitespace fix.
3409 (gfc_simplify_maxval): Whitespace fix.
3410 (gfc_simplify_mod): Whitespace fix.
3411 (gfc_simplify_modulo): Whitespace fix.
3412 (simplify_nint): Reorderd statements.
3413 (gfc_simplify_not): Whitespace fix.
3414 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3415 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3416 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3417 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3418 (gfc_simplify_realpart): Whitespace fix.
3419 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3420 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3421 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3422 (gfc_simplify_sign): Whitespace fix.
3423 (gfc_simplify_sin): Whitespace fix.
3424 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3425 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3426 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3427 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3428 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3430 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3432 * gfortran.h (gfc_start_constructor): Removed.
3433 (gfc_get_array_element): Removed.
3434 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3435 instead. Fixed all callers.
3436 (extract_element): Removed.
3437 (gfc_expand_constructor): Temporarily removed check for
3438 max-array-constructor. Will be re-introduced later if still required.
3439 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3440 instead. Fixed all callers.
3441 * expr.c (find_array_section): Replaced manual lookup of elements
3442 by gfc_constructor_lookup.
3444 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3446 * gfortran.h (gfc_get_null_expr): New prototype.
3447 (gfc_get_operator_expr): New prototype.
3448 (gfc_get_character_expr): New prototype.
3449 (gfc_get_iokind_expr): New prototype.
3450 * expr.c (gfc_get_null_expr): New.
3451 (gfc_get_character_expr): New.
3452 (gfc_get_iokind_expr): New.
3453 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3454 * matchexp.c (build_node): Renamed and moved to
3455 expr.c (gfc_get_operator_expr). Reordered arguments to match
3456 other functions. Fixed all callers.
3457 (gfc_get_parentheses): Use specific function to build expr.
3458 * array.c (gfc_match_array_constructor): Likewise.
3459 * arith.c (eval_intrinsic): Likewise.
3460 (gfc_hollerith2int): Likewise.
3461 (gfc_hollerith2real): Likewise.
3462 (gfc_hollerith2complex): Likewise.
3463 (gfc_hollerith2logical): Likewise.
3464 * data.c (create_character_intializer): Likewise.
3465 * decl.c (gfc_match_null): Likewise.
3466 (enum_initializer): Likewise.
3467 * io.c (gfc_match_format): Likewise.
3468 (match_io): Likewise.
3469 * match.c (gfc_match_nullify): Likewise.
3470 * primary.c (match_string_constant): Likewise.
3471 (match_logical_constant): Likewise.
3472 (build_actual_constructor): Likewise.
3473 * resolve.c (build_default_init_expr): Likewise.
3474 * symbol.c (generate_isocbinding_symbol): Likewise.
3475 (gfc_build_class_symbol): Likewise.
3476 (gfc_find_derived_vtab): Likewise.
3477 * simplify.c (simplify_achar_char): Likewise.
3478 (gfc_simplify_adjustl): Likewise.
3479 (gfc_simplify_adjustr): Likewise.
3480 (gfc_simplify_and): Likewise.
3481 (gfc_simplify_bit_size): Likewise.
3482 (gfc_simplify_is_iostat_end): Likewise.
3483 (gfc_simplify_is_iostat_eor): Likewise.
3484 (gfc_simplify_isnan): Likewise.
3485 (simplify_bound): Likewise.
3486 (gfc_simplify_leadz): Likewise.
3487 (gfc_simplify_len_trim): Likewise.
3488 (gfc_simplify_logical): Likewise.
3489 (gfc_simplify_maxexponent): Likewise.
3490 (gfc_simplify_minexponent): Likewise.
3491 (gfc_simplify_new_line): Likewise.
3492 (gfc_simplify_null): Likewise.
3493 (gfc_simplify_or): Likewise.
3494 (gfc_simplify_precision): Likewise.
3495 (gfc_simplify_repeat): Likewise.
3496 (gfc_simplify_scan): Likewise.
3497 (gfc_simplify_size): Likewise.
3498 (gfc_simplify_trailz): Likewise.
3499 (gfc_simplify_trim): Likewise.
3500 (gfc_simplify_verify): Likewise.
3501 (gfc_simplify_xor): Likewise.
3502 * trans-io.c (build_dt): Likewise.
3503 (gfc_new_nml_name_expr): Removed.
3505 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3507 * arith.h (gfc_constant_result): Removed prototype.
3508 * constructor.h (gfc_build_array_expr): Removed prototype.
3509 (gfc_build_structure_constructor_expr): Removed prototype.
3510 * gfortran.h (gfc_int_expr): Removed prototype.
3511 (gfc_logical_expr): Removed prototype.
3512 (gfc_get_array_expr): New prototype.
3513 (gfc_get_structure_constructor_expr): New prototype.
3514 (gfc_get_constant_expr): New prototype.
3515 (gfc_get_int_expr): New prototype.
3516 (gfc_get_logical_expr): New prototype.
3517 * arith.c (gfc_constant_result): Moved and renamed to
3518 expr.c (gfc_get_constant_expr). Fixed all callers.
3519 * constructor.c (gfc_build_array_expr): Moved and renamed to
3520 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3521 and kind. Fixed all callers.
3522 (gfc_build_structure_constructor_expr): Moved and renamed to
3523 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3524 to type and kind. Fixed all callers.
3525 * expr.c (gfc_logical_expr): Renamed to ...
3526 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3527 (gfc_int_expr): Renamed to ...
3528 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3530 (gfc_get_constant_expr): New.
3531 (gfc_get_array_expr): New.
3532 (gfc_get_structure_constructor_expr): New.
3533 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3536 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3538 * constructor.h: New.
3539 * constructor.c: New.
3540 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3541 * arith.c (reducy_unary): Use constructor API.
3542 (reduce_binary_ac): Likewise.
3543 (reduce_binary_ca): Likewise.
3544 (reduce_binary_aa): Likewise.
3545 * check.c (gfc_check_pack): Likewise.
3546 (gfc_check_reshape): Likewise.
3547 (gfc_check_unpack): Likewise.
3548 * decl.c (add_init_expr_to_sym): Likewise.
3549 (build_struct): Likewise.
3550 * dependency.c (gfc_check_dependency): Likewise.
3551 (contains_forall_index_p): Likewise.
3552 * dump-parse-tree.c (show_constructor): Likewise.
3553 * expr.c (free_expr0): Likewise.
3554 (gfc_copy_expr): Likewise.
3555 (gfc_is_constant_expr): Likewise.
3556 (simplify_constructor): Likewise.
3557 (find_array_element): Likewise.
3558 (find_component_ref): Likewise.
3559 (find_array_section): Likewise.
3560 (find_substring_ref): Likewise.
3561 (simplify_const_ref): Likewise.
3562 (scalarize_intrinsic_call): Likewise.
3563 (check_alloc_comp_init): Likewise.
3564 (gfc_default_initializer): Likewise.
3565 (gfc_traverse_expr): Likewise.
3566 * iresolve.c (check_charlen_present): Likewise.
3567 (gfc_resolve_reshape): Likewise.
3568 (gfc_resolve_transfer): Likewise.
3569 * module.c (mio_constructor): Likewise.
3570 * primary.c (build_actual_constructor): Likewise.
3571 (gfc_match_structure_constructor): Likewise.
3572 * resolve.c (resolve_structure_cons): Likewise.
3573 * simplify.c (is_constant_array_expr): Likewise.
3574 (init_result_expr): Likewise.
3575 (transformational_result): Likewise.
3576 (simplify_transformation_to_scalar): Likewise.
3577 (simplify_transformation_to_array): Likewise.
3578 (gfc_simplify_dot_product): Likewise.
3579 (simplify_bound): Likewise.
3580 (simplify_matmul): Likewise.
3581 (simplify_minval_maxval): Likewise.
3582 (gfc_simplify_pack): Likewise.
3583 (gfc_simplify_reshape): Likewise.
3584 (gfc_simplify_shape): Likewise.
3585 (gfc_simplify_spread): Likewise.
3586 (gfc_simplify_transpose): Likewise.
3587 (gfc_simplify_unpack): Likewise.q
3588 (gfc_convert_constant): Likewise.
3589 (gfc_convert_char_constant): Likewise.
3590 * target-memory.c (size_array): Likewise.
3591 (encode_array): Likewise.
3592 (encode_derived): Likewise.
3593 (interpret_array): Likewise.
3594 (gfc_interpret_derived): Likewise.
3595 (expr_to_char): Likewise.
3596 (gfc_merge_initializers): Likewise.
3597 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3598 (gfc_trans_array_constructor_value): Likewise.
3599 (get_array_ctor_strlen): Likewise.
3600 (gfc_constant_array_constructor_p): Likewise.
3601 (gfc_build_constant_array_constructor): Likewise.
3602 (gfc_trans_array_constructor): Likewise.
3603 (gfc_conv_array_initializer): Likewise.
3604 * trans-decl.c (check_constant_initializer): Likewise.
3605 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3606 (gfc_apply_interface_mapping_to_cons): Likewise.
3607 (gfc_trans_structure_assign): Likewise.
3608 (gfc_conv_structure): Likewise.
3609 * array.c (check_duplicate_iterator): Likewise.
3610 (match_array_list): Likewise.
3611 (match_array_cons_element): Likewise.
3612 (gfc_match_array_constructor): Likewise.
3613 (check_constructor_type): Likewise.
3614 (check_constructor): Likewise.
3616 (expand_constructor): Likewise.
3617 (extract_element): Likewise.
3618 (gfc_expanded_ac): Likewise.
3619 (resolve_array_list): Likewise.
3620 (gfc_resolve_character_array_constructor): Likewise.
3621 (copy_iterator): Renamed to ...
3622 (gfc_copy_iterator): ... this.
3623 (gfc_append_constructor): Removed.
3624 (gfc_insert_constructor): Removed unused function.
3625 (gfc_get_constructor): Removed.
3626 (gfc_free_constructor): Removed.
3627 (qgfc_copy_constructor): Removed.
3628 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3629 Removed all references. Replaced constructor list by splay-tree.
3630 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3631 the inner struct, added member 'base'.
3632 (gfc_append_constructor): Removed prototype.
3633 (gfc_insert_constructor): Removed prototype.
3634 (gfc_get_constructor): Removed prototype.
3635 (gfc_free_constructor): Removed prototype.
3636 (qgfc_copy_constructor): Removed prototype.
3637 (gfc_copy_iterator): New prototype.
3638 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3640 2010-04-10 Tobias Burnus <burnus@net-b.de>
3643 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3644 proc-pointers and type-bound procedures.
3645 (gfc_specification_expr): Check proc-pointers for pureness.
3647 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3650 * gfortranspec.c (lang_specific_driver): Do not expose vars
3651 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3654 2010-04-09 Tobias Burnus <burnus@net-b.de>
3657 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3659 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3660 * data.c (gfc_assign_data_value): Ditto.
3661 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3662 (gfc_traverse_expr): Traverse also through codimension expressions.
3663 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3664 gfc_has_ultimate_pointer): New functions.
3665 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3666 (gfc_array_ref): Add codimen.
3667 (gfc_array_ref): Add in_allocate.
3668 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3669 gfc_has_ultimate_pointer): Add prototypes.
3670 * interface.c (compare_parameter, compare_actual_formal,
3671 check_intents): Add coarray constraints.
3672 * match.c (gfc_match_iterator): Add coarray constraint.
3673 * match.h (gfc_match_array_ref): Update interface.
3674 * primary.c (gfc_match_varspec): Handle codimensions.
3675 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3676 (check_class_members): Return gfc_try instead for error recovery.
3677 (resolve_typebound_function,resolve_typebound_subroutine,
3678 check_members): Handle return value of check_class_members.
3679 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3680 check_dimension, compare_spec_to_ref, resolve_array_ref,
3681 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3682 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3684 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3685 Skip over coarray refs.
3686 (gfc_array_allocate) Add support for references containing coindexes.
3687 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3688 (gfc_map_intrinsic_function): Ignore codimensions.
3690 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3693 * io.c (check_format_string): Added check for additional non
3694 blank characters after the format string was successfully
3696 * io.c (check_format): Changed the error messages for positive
3697 int required and period required to drop through the error logic
3698 and report with gfc_error instead of gfc_error_now. Corrected
3699 format postion for hollerith strings.
3701 2010-04-08 Tobias Burnus <burnus@net-b.de>
3703 * module.c (use_iso_fortran_env_module): Fix standard check.
3705 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3707 * parse.c (parse_derived, parse_enum): Avoid set but not used
3710 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3713 * gfortran.texi: Add section about representation of
3716 2010-04-07 Simon Baldwin <simonb@google.com>
3718 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3719 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3721 2010-04-07 Richard Guenther <rguenther@suse.de>
3723 * options.c (gfc_init_options): Do not set.
3725 2010-04-06 Tobias Burnus <burnus@net-b.de>
3728 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3729 * match.c (gfc_match_critical, sync_statement): Ditto.
3730 * gfortran.h (gfc_fcoarray): New enum.
3731 (gfc_option_t): Use it.
3732 * lang.opt (fcoarray): Add new flag.
3733 * invoke.texi (fcoarray): Document it.
3734 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3735 (gfc_handle_coarray_option): New function.
3737 2010-04-06 Tobias Burnus <burnus@net-b.de>
3740 * gfortran.h (gfc_array_spec): Add cotype.
3741 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3742 and defer error diagnostic.
3743 * resolve.c (resolve_fl_derived): Add missing check.
3744 (resolve_symbol): Add cotype/type check.
3745 * parse.c (parse_derived): Fix setting of coarray_comp.
3747 2010-04-06 Tobias Burnus <burnus@net-b.de>
3750 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3751 match_array_element_spec,gfc_copy_array_spec,
3752 gfc_compare_array_spec): Include corank.
3753 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3754 * decl.c (build_sym,build_struct,variable_decl,
3755 match_attr_spec,attr_decl1,cray_pointer_decl,
3756 gfc_match_volatile): Add codimension.
3757 (gfc_match_codimension): New function.
3758 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3759 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3760 (gfc_add_codimension): New function prototype.
3761 * match.h (gfc_match_codimension): New function prototype.
3762 (gfc_match_array_spec): Update prototype
3763 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3764 * module.c (MOD_VERSION): Bump.
3765 (mio_symbol_attribute): Support coarray attributes.
3766 (mio_array_spec): Add corank support.
3767 * parse.c (decode_specification_statement,decode_statement,
3768 parse_derived): Add coarray support.
3769 * resolve.c (resolve_formal_arglist, was_declared,
3770 is_non_constant_shape_array, resolve_fl_variable,
3771 resolve_fl_derived, resolve_symbol): Add coarray support.
3772 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3773 gfc_build_class_symbol): Add coarray support.
3774 (gfc_add_codimension): New function.
3776 2010-04-06 Tobias Burnus <burnus@net-b.de>
3779 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3780 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3781 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3783 * intrinsic.texi (iso_fortran_env): Ditto.
3784 * libgfortran.h (libgfortran_stat_codes): New enum.
3785 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3786 constants from the intrinsic module.
3788 2010-04-06 Tobias Burnus <burnus@net-b.de>
3791 * intrinsic.c (add_functions): Add num_images.
3792 * decl.c (gfc_match_end): Handle END CRITICAL.
3793 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3794 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3796 * gfortran.h (gfc_statement): Add enum items for those.
3797 (gfc_exec_op) Ditto.
3798 (gfc_isym_id): Add num_images.
3799 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3800 (gfc_trans_sync,gfc_trans_critical): New functions.
3801 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3802 gfc_trans_critical): Add/update prototypes.
3803 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3804 and SYNC statements.
3805 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3806 * resolve.c (resolve_sync): Add function.
3807 (gfc_resolve_blocks): Handle CRITICAL.
3808 (resolve_code): Handle CRITICAL, ERROR STOP,
3809 (resolve_branch): Add CRITICAL constraint check.
3810 and SYNC statements.
3811 * st.c (gfc_free_statement): Add new statements.
3812 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3813 (gfc_build_builtin_function_decls): Initialize it.
3814 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3815 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3816 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3818 (match_exit_cycle): Handle CRITICAL constraint.
3819 (gfc_match_stopcode): Handle ERROR STOP.
3820 * match.h (gfc_match_critical, gfc_match_error_stop,
3821 gfc_match_sync_all, gfc_match_sync_images,
3822 gfc_match_sync_memory): Add prototype.
3823 * parse.c (decode_statement, gfc_ascii_statement,
3824 parse_executable): Handle new statements.
3825 (parse_critical_block): New function.
3826 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3827 * intrinsic.texi (num_images): Document new function.
3828 * simplify.c (gfc_simplify_num_images): Add function.
3830 2010-04-06 Tobias Burnus <burnus@net-b.de>
3833 * trans-array.c (gfc_conv_expr_descriptor): Update
3834 gfc_trans_scalar_assign call.
3835 (has_default_initializer): New function.
3836 (gfc_trans_deferred_array): Nullify less often.
3837 * trans-expr.c (gfc_conv_subref_array_arg,
3838 gfc_trans_subcomponent_assign): Update call to
3839 gfc_trans_scalar_assign.
3840 (gfc_trans_scalar_assign): Add parameter and pass it on.
3841 (gfc_trans_assignment_1): Optionally, do not dealloc before
3843 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3844 call to gfc_trans_scalar_assign.
3845 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3846 initializer to static variables.
3847 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3848 * trans-stmt.c (forall_make_variable_temp,
3849 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3850 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3851 gfc_trans_allocate): Update gfc_trans_assignment call.
3852 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3853 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3854 parameter to prototype.
3856 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3858 * ioparm.def : Update copyright.
3860 * trans-array.c : ditto
3861 * trans-array.h : ditto
3863 * trans-types.c: ditto
3864 * dependency.c : ditto
3865 * gfortran.h : ditto
3867 * trans-io.c : ditto
3868 * trans-intrinsic.c : ditto
3869 * libgfortran.h : ditto
3870 * invoke.texi : ditto
3871 * intrinsic.texi : ditto
3874 * intrinsic.c : ditto
3875 * interface.c : ditto
3876 * iresolve.c : ditto
3877 * trans-stmt.c : ditto
3878 * trans-stmt.h : ditto
3883 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3886 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3887 do not assert the context of derived types.
3889 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3892 * ioparm.def: Change inquire size variable to type pointer to
3895 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3898 * trans-expr.c (conv_parent_component_references): Ensure that
3899 'dt' has a backend_decl.
3902 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3903 type has a backend_decl.
3906 * resolve.c (resolve_global_procedure): Check that the 'cl'
3907 structure is not NULL.
3909 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3911 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3914 2010-03-17 Tobias Burnus <burnus@net-b.de>
3917 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3918 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3920 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3921 pointees as having explizit size.
3922 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3924 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3925 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3926 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3927 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3928 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3931 2010-03-14 Tobias Burnus <burnus@net-b.de>
3934 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3935 (resolve_ordinary_assign): Add check to avoid segfault.
3937 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3941 * resolve.c (resolve_compcall): Add new boolean dummy argument
3942 'class_members'. Only resolve expression at end if false.
3943 Remove redundant, static variable 'class_object'.
3944 (check_class_members): Add extra argument to call of
3946 (resolve_typebound_function): Renamed resolve_class_compcall.
3947 Do all the detection of class references here. Correct calls to
3948 resolve_compcall for extra argument.
3949 (resolve_typebound_subroutine): resolve_class_typebound_call
3950 renamed. Otherwise same as resolve_typebound_function.
3951 (gfc_resolve_expr): Call resolve_typebound_function.
3952 (resolve_code): Call resolve_typebound_subroutine.
3954 2010-03-10 Tobias Burnus <burnus@net-b.de
3957 * symbol.c (get_iso_c_sym): Set sym->result.
3959 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3962 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3963 for TBPs, otherwise they will not be resolved properly.
3964 (resolve_function): Use 'value.function.esym' instead of
3965 'value.function.name' to check if we're dealing with a TBP.
3966 (check_class_members): Set correct type of passed object for all TBPs,
3967 not only generic ones, except if the type is abstract.
3969 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3972 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3973 'final...' are not misinterpreted as FINAL statements.
3975 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3978 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3979 allocatable ultimate components do not need temporaries, whilst
3980 ultimate pointer components do.
3982 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3985 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3987 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3990 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3993 * trans-array.c (gfc_conv_array_parameter): A full array of
3994 derived type need not be restricted to a symbol without an
3995 array spec to use the call to gfc_conv_expr_descriptor.
3998 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3999 allocatable arrays do not need temporaries.
4001 2010-03-01 Tobias Burnus <burnus@net-b.de>
4004 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4007 2010-02-28 Tobias Burnus <burnus@net-b.de>
4010 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4011 (gfc_conv_initializer): Handle zero initializer as special case.
4013 2010-02-27 Tobias Burnus <burnus@net-b.de>
4016 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4017 for module variables for Fortran 2008.
4019 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4022 * trans-common.c (build_common_decl): Also update DECL_MODE,
4023 and DECL_SIZE when encountering a larger common block and call
4026 2010-02-24 Tobias Burnus <burnus@net-b.de>
4029 * trans-expr.c (gfc_conv_initializer): Call directly
4030 gfc_conv_constant for C_NULL_(FUN)PTR.
4032 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4035 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4036 checking the rest of the dimensions for elements.
4038 2010-02-21 Tobias Burnus <burnus@net-b.de>
4041 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4043 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4044 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4045 * invoke.texi: Document new -fno-protect-parens flag.
4047 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4053 * dependency.c (gfc_check_argument_var_dependency): Use enum
4054 value instead of arithmetic vaue for 'elemental'.
4055 (check_data_pointer_types): New function.
4056 (gfc_check_dependency): Call check_data_pointer_types.
4057 * trans-array.h : Change fourth argument of
4058 gfc_conv_array_parameter to boolean.
4059 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4060 can be a dummy but it must not be assumed shape or deferred.
4061 Change fourth argument to boolean. Array constructor exprs will
4062 always be contiguous and do not need packing and unpacking.
4063 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4064 space and change fourth argument of gfc_conv_array_parameter
4066 (gfc_trans_arrayfunc_assign): Change fourth argument of
4067 gfc_conv_array_parameter to boolean.
4068 * trans-io.c (gfc_convert_array_to_string): The same.
4069 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4071 2010-02-20 Tobias Burnus <burnus@net-b.de>
4074 * libgfortran.h: Add GFC_RTCHECK_MEM.
4075 * invoke.texi (-fcheck=): Document -fcheck=mem.
4076 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4077 and enable malloc-success check only with -fcheck=mem.
4078 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4080 2010-02-16 Tobias Burnus <burnus@net-b.de>
4083 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4084 * intrinsic.c (add_functions): Ditto.
4085 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4086 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4088 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4091 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4092 gfc_trans_do prototype.
4093 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4094 a loop exit condition. If exit condition is given, build the loop exit
4095 code, checking IO results of implied do loops in READ and WRITE.
4096 (gfc_trans_do): Likewise.
4097 * trans.c (trans_code): New static work function, previously
4098 gfc_trans_code. Passes exit condition to gfc_trans_do.
4099 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4100 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4101 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4102 result status bits in the dtparm structure. Use this condition in call
4103 to gfc_trans_code_cond.
4105 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4109 * trans-array.c (gfc_conv_array_parameter): Use
4110 gfc_full_array_ref_p to detect full and contiguous variable
4111 arrays. Full array components and contiguous arrays do not need
4112 internal_pack and internal_unpack.
4114 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4117 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4120 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4122 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4125 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4126 Tobias Burnus <burnus@net-b.de>
4129 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4131 2010-02-10 Tobias Burnus <burnus@net-b.de>
4134 * trans-decl.c (gfc_generate_function_code): Only check
4135 actual-vs.-dummy character bounds if not bind(C).
4137 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4140 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4141 info->dimen after info has been freed.
4143 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4146 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4149 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4151 * module.c (fix_mio_expr): Declare sym.
4153 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4156 * module.c (fix_mio_expr): Fix for private generic procedures.
4158 2010-02-09 Daniel Kraft <d@domob.eu>
4161 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4162 length to be correct and issue only with -Wsurprising.
4163 * invoke.texi (Wsurprising): Mention this new warning that is
4164 turned on by -Wsurprising.
4166 2010-02-09 Daniel Kraft <d@domob.eu>
4169 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4170 can be CHARACTER type.
4171 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4173 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4176 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4177 'formal_ptr'. If this is true, give returned descriptor unity
4178 lbounds, in all dimensions, and the appropriate offset.
4179 (gfc_conv_procedure_call); If formal is a pointer, set the last
4180 argument of gfc_conv_subref_array_arg to true.
4181 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4182 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4183 new arg of gfc_conv_subref_array_arg to false.
4184 * trans-stmt.c (forall_make_variable_temp): The same.
4186 2010-02-03 Tobias Burnus <burnus@net-b.de>
4189 * interface.c (compare_parameter): Disable rank-checking
4192 2010-02-02 Tobias Burnus <burnus@net-b.de>
4195 * parse.c (decode_specification_statement): Use sym->result not sym.
4197 2010-02-01 Tobias Burnus <burnus@net-b.de>
4200 * decl.c (variable_decl): Allow default initializer in
4201 TYPE declarations in PURE functions.
4203 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4206 * resolve.c (resolve_allocate_expr): Move default initialization code
4207 here from gfc_trans_allocate.
4208 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4210 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4211 of CLASS variables via memcpy.
4212 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4213 to resolve_allocate_expr.
4215 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4218 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4219 * gfortran.h : Add prototype for above.
4220 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4221 (gfc_trans_subcomponent_assign): Call new function to replace
4222 the code to deal with allocatable components.
4223 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4224 gfc_get_full_arrayspec_from_expr to replace existing code.
4226 2010-01-25 Tobias Burnus <burnus@net-b.de>
4229 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4232 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4236 * expr.c (remove_subobject_ref): If the constructor is NULL use
4237 the expression as the source.
4238 (simplify_const_ref): Change the type of expression if
4239 there are component references. Allow for substring to be at
4240 the end of an arbitrarily long chain of references. If an
4241 element is found that is not in an EXPR_ARRAY, assume that this
4242 is scalar initialization of array. Call remove_subobject_ref in
4243 this case with NULL second argument.
4245 2010-01-24 Tobias Burnus <burnus@net-b.de>
4248 * array.c (gfc_array_dimen_size): Use correct specific
4249 function in the check.
4251 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4254 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4255 is required, turn any trailing array elements after a range
4256 into ranges so that offsets can be calculated.
4258 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4260 * module.c (mio_f2k_derived): Use enumerator as initializer of
4264 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4265 bitfield of width 2.
4267 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4270 * resolve.c (extract_compcall_passed_object): Set locus for
4271 passed-object argument.
4272 (extract_ppc_passed_object): Set locus and correctly remove PPC
4275 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4278 * trans-decl.c (add_argument_checking): Do not use the backend
4279 decl directly to test for the presence of an optional dummy
4280 argument. Use gfc_conv_expr_present, remembering to set the
4284 * trans-decl.c (gfc_generate_function_code): Small white space
4285 changes. If 'recurcheckvar' is NULL do not try to reset it.
4287 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4290 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4291 component for extended types.
4292 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4293 and take care of parent component accessibility.
4295 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4298 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4299 * interface.c (check_interface1): Move a warning message here from
4300 resolve_fl_procedure.
4301 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4302 * module.c (read_module): Remove call to gfc_check_interfaces, since
4303 this comes too early here.
4304 * resolve.c (resolve_fl_procedure): Move warning message to
4307 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4310 * interface.c (check_interface1): Pass symbol name rather than NULL to
4311 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4313 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4314 than NULL to gfc_compare_interfaces.
4316 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4319 * trans-array.c (duplicate_allocatable): Static version of
4320 gfc_duplicate_allocatable with provision to handle scalar
4321 components. New boolean argument to switch off call to malloc
4323 (gfc_duplicate_allocatable): New function to call above with
4325 (gfc_copy_allocatable_data): New function to call above with
4327 (structure_alloc_comps): Do not apply indirect reference to
4328 scalar pointers. Add new section to copy allocatable components
4329 of arrays. Extend copying of allocatable components to include
4331 (gfc_copy_only_alloc_comp): New function to copy allocatable
4332 component derived types, without allocating the base structure.
4333 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4334 Add primitive for gfc_copy_only_alloc_comp.
4335 * trans-expr.c (gfc_conv_procedure_call): After calls to
4336 transformational functions with results that are derived types
4337 with allocatable components, copy the components in the result.
4338 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4339 of lhs derived types before allocation.
4341 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4344 * module.c (load_generic_interfaces): If a procedure that is
4345 use associated but not generic is given an interface that
4346 includes itself, then make it generic.
4348 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4349 Shujing Zhao <pearly.zhao@oracle.com>
4351 PR translation/42469
4352 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4353 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4354 character between option name and help text.
4356 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4360 * trans-array.c (gfc_conv_array_initializer): Change call to
4361 gfc_error_now to call to gfc_fatal_error.
4362 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4363 (is_constant_element): Changed name from constant_element.
4364 (gfc_constant_ac): Only use expand_construuctor for expression
4365 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4366 call gfc_is_constant_expr.
4367 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4369 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4370 array expressions should have their constructors expanded.
4371 (gfc_resolve_expr): Use new function to determine whether or not to call
4372 gfc_expand_constructor.
4374 2010-01-09 Tobias Burnus <burnus@net-b.de>
4377 * trans-expr.c (gfc_trans_structure_assign): Handle
4379 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4380 to the constructor for c_null_(fun)ptr.
4381 * resolve.c (resolve_structure_cons): Add special case
4382 for c_null_(fun)ptr.
4384 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4386 * gfortranspec.c (lang_specific_driver): Update copyright notice
4389 2010-01-08 Tobias Burnus <burnus@net-b.de>
4392 * symbol.c (check_conflict, gfc_copy_attr): Add
4393 ASYNCHRONOUS support.
4394 (gfc_add_asynchronous): New function.
4395 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4396 (gfc_match_asynchronous): New function.
4397 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4398 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4399 (gfc_add_asynchronous): New Prototype.
4400 * module.c (ab_attribute, mio_symbol_attribute): Add
4401 ASYNCHRONOUS support.
4402 * resolve.c (was_declared): Ditto.
4403 * match.h (gfc_match_asynchronous): New prototype.
4404 * parse.c (decode_specification_statement,decode_statement):
4405 Add ASYNCHRONOUS support.
4407 2010-01-07 Tobias Burnus <burnus@net-b.de>
4410 * trans-decl.c (get_proc_pointer_decl): Fix call to
4411 gfc_conv_initializer for array-valued proc-pointer funcs.
4413 2010-01-07 Tobias Burnus <burnus@net-b.de>
4416 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4417 allocatable scalars with SAVE attribute.
4419 2010-01-05 Tobias Burnus <burnus@net-b.de>
4422 * options.c (gfc_post_options): Set -frecursion
4423 when -fopenmp is used.
4425 2010-01-05 Tobias Burnus <burnus@net-b.de>
4428 * trans-expr.c (gfc_conv_procedure_call): Nullify
4429 return value for allocatable-scalar character functions.
4431 2010-01-04 Tobias Burnus <burnus@net-b.de>
4434 * error.c (error_printf, gfc_warning, gfc_notify_std,
4435 gfc_warning_now, gfc_error, gfc_error_now,
4436 gfc_fatal_error): Change argument name from nocmsgid to
4437 gmsgid to enable (x)gettext's % checking.
4439 2010-01-04 Tobias Burnus <burnus@net-b.de>
4441 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4443 2010-01-04 Tobias Burnus <burnus@net-b.de>
4446 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4447 for functions returning allocatable scalars.
4448 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4449 reallocating an allocatable scalar.
4450 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4452 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4453 allocatable scalars.
4454 (gfc_generate_function_code): Nullify result variable for
4455 allocatable scalars.
4458 * module.c (gfc_use_module): Fix warning string to allow
4462 * invoke.texi (-fcheck=recursion): Mention that the checking
4463 is also disabled for -frecursive.
4464 * trans-decl.c (gfc_generate_function_code): Disable
4465 -fcheck=recursion when -frecursive is used.
4467 * intrinsic.texi (iso_c_binding): Improve wording.
4470 Copyright (C) 2010 Free Software Foundation, Inc.
4472 Copying and distribution of this file, with or without modification,
4473 are permitted in any medium without royalty provided the copyright
4474 notice and this notice are preserved.