| blob | 74a87f7fb3fc65f9229a73959a217a22147b9952 |
1 2010-09-30 Tobias Burnus <burnus@net-b.de>
3 * gfortran.tex (Fortran 2008 status): Update list of
4 implemented features.
6 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8 * lang.opt: Don't use VarExists.
10 2010-09-29 Joseph Myers <joseph@codesourcery.com>
12 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
13 members.
14 (gfc_cpp_post_options): Update names of cpp_options members.
15 (cb_cpp_error): Update names of diagnostic_context members.
16 * f95-lang.c (gfc_init_builtin_functions): Update names of
17 gfc_option_t members.
18 * gfortran.h (gfc_option_t): Rename warn_conversion and
19 flag_openmp.
20 * intrinsic.c (gfc_convert_type_warn): Update names of
21 gfc_option_t members.
22 * options.c (gfc_init_options, gfc_post_options, set_Wall,
23 gfc_handle_option): Update names of gfc_option_t members.
24 * parse.c (next_free, next_fixed): Update names of gfc_option_t
25 members.
26 * scanner.c (pedantic): Remove extern declaration.
27 (skip_free_comments, skip_fixed_comments, include_line): Update
28 names of gfc_option_t members.
29 * trans-decl.c (gfc_generate_function_code): Update names of
30 gfc_option_t members.
32 2010-09-28 Tobias Burnus <burnus@net-b.de>
34 PR fortran/40569
35 PR fortran/40568
36 * intrinsic.c (add_functions): Make compiler_version and
37 compiler_options CLASS_INQUIRY.
38 * gfortran.h (gfc_get_option_string): New prototype.
39 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
40 Add documentation.
41 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
42 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
43 (ISO_C_BINDING): Refer to C_SIZEOF.
44 * options.c (gfc_get_option_string): New function.
45 * simplify.c (gfc_simplify_compiler_options): Use it.
46 (gfc_simplify_compiler_version): Include compiler name.
48 2010-09-28 Jan Hubicka <jh@suse.cz>
50 * f95-lang.c (gfc_define_builtin): Make leaf.
51 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
52 and ATTR_NOTHROW_LEAF_LIST.
53 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
54 (DEF_GOMP_BUILTIN): Likewise.
56 2010-09-28 Tobias Burnus <burnus@net-b.de>
58 PR fortran/45756
59 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
60 module parameters.
62 2010-09-27 Tobias Burnus <burnus@net-b.de>
64 PR fortran/40569
65 PR fortran/40568
66 * intrinsic.h (gfc_simplify_compiler_options,
67 gfc_simplify_compiler_version): New prototypes.
68 * intrinsic.c (gfc_intrinsic_function_by_id,
69 make_from_module): New functions.
70 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
71 gfc_specific_intrinsic): Don't return module intrinsics.
72 (add_functions): Add compiler_options, compiler_version.
73 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
74 * symbol.c (std_for_isocbinding_symbol): Add version check for
75 NAMED_FUNCTIONS.
76 * iso-fortran-env.def: Add compiler_options, compiler_version.
77 * iso-c-binding.def: Add c_sizeof.
78 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
79 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
80 (gfc_intrinsic_function_by_id): New prototype.
81 * module.c (create_intrinsic_function): New function.
82 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
83 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
84 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
85 by ISYM ID.
86 * simplify.c (gfc_simplify_compiler_options,
87 gfc_simplify_compiler_version): New functions.
89 2010-09-26 Daniel Kraft <d@domob.eu>
91 PR fortran/45783
92 PR fortran/45795
93 * resolve.c (resolve_select_type): Clarify code.
94 (resolve_assoc_var): Only set typespec if it is currently unknown.
96 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
98 PR fortran/45793
99 * module.c (create_int_parameter_array): Set the array value shape.
101 2010-09-25 Tobias Burnus <burnus@net-b.de>
103 * gfortran.texi: Re-add accidently removed \input line.
105 2010-09-25 Daniel Kraft <d@domob.eu>
107 PR fortran/45776
108 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
109 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
110 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
111 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
112 `extra_comma' with changed semantics.
113 (gfc_resolve_dt): Check variable definitions.
114 (match_io_element): Remove INTENT and PURE checks here and
115 initialize code->ext.dt member.
116 (match_io): Set dt->dt_io_kind.
117 (gfc_resolve_inquire): Check variable definition for all tags
118 except UNIT, FILE and ID.
119 * resolve.c (resolve_transfer): Variable definition check.
121 2010-09-25 Tobias Burnus <burnus@net-b.de>
123 * interface.c (gfc_match_end_interface): Constify char pointer
124 to fix warning.
126 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
128 * interface.c (gfc_match_end_interface): Deal with user defined
129 operators that overload rational operators and C1202.
131 2010-09-24 Tobias Burnus <burnus@net-b.de>
133 * gfortran.texi: Add second space after end-of-sentence period;
134 change / to /@/ to allow hyphenation of URLs.
135 (Standards): Remove duplicated OpenMP, update wording given that
136 Fortran 2008 now released.
137 (Fortran 2008 status): Update and add list of implemented features.
139 2010-09-24 Tobias Burnus <burnus@net-b.de>
141 PR fortran/40571
142 * iso-fortran-env.def: Add NAMED_KINDARRAY with
143 character_kinds, integer_kinds, logical_kinds and
144 real_kinds.
145 * gfortran.h: Add them to iso_fortran_env_symbol.
146 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
147 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
148 libgfortran_stat_codes to libgfortran_error_codes.
149 * module.c (create_int_parameter_array): New function.
150 (use_iso_fortran_env_module): Use it for
151 NAMED_KINDARRAY of iso-fortran-env.def.
152 * trans-decl.c (gfc_get_symbol_decl): Parameter
153 arrays of intrinsics modules become local static variables.
154 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
155 integer_kinds, logical_kinds and real_kinds.
157 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
159 PR fortran/45744
160 * frontend-passes.c (optimize_binop_array_assignment):
161 Only re-use lhs as intermediate storage if kind and type
162 parameters match.
164 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
166 PR fortran/45745
167 PR fortran/45648
168 * trans-array.c (gfc_conv_expr_descriptor): Handle
169 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
171 2010-09-23 Tobias Burnus <burnus@net-b.de>
173 * intrinsic.texi (OpenMP modules): Add named constants of
174 OMP_LIB.
176 2010-09-23 Daniel Kraft <d@domob.eu>
178 PR fortran/38936
179 PR fortran/44044
180 PR fortran/45474
181 * gfortran.h (gfc_check_vardef_context): New method.
182 (struct symbol_attribute): New flag `select_type_temporary'.
183 * primary.c (gfc_variable_attr): Clarify initialization of ref.
184 (match_variable): Remove PROTECTED check and assignment check
185 for PARAMETERs (this is now done later).
186 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
187 (gfc_match_associate): Defer initialization of newAssoc->variable.
188 (gfc_match_nullify): Remove PURE definability check.
189 (select_type_set_tmp): Set new `select_type_temporary' flag.
190 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
191 (gfc_check_pointer_assign): Ditto (and other checks removed).
192 (gfc_check_vardef_context): New method.
193 * interface.c (compare_parameter_protected): Removed.
194 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
195 related to INTENT([IN]OUT) arguments.
196 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
197 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
198 (remove_last_array_ref): New method.
199 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
200 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
201 (resolve_assoc_var): Remove checks for definability here.
202 (resolve_select_type): Handle resolving of code->block here.
203 (resolve_ordinary_assign): Remove PURE check.
204 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
205 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
207 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
209 * gfortran.texi (Argument list functions): Allow URL to wrap.
210 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
211 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
212 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
213 code markups in the text.
214 * invoke.texi (Fortran Dialect Options)
215 (Error and Warning Options, Directory Options, Code Gen Options):
216 Likewise. Remove @code inside @smallexample.
218 2010-09-22 Joseph Myers <joseph@codesourcery.com>
220 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
221 OPT__help instead of OPT_fversion and OPT_fhelp.
222 * lang.opt (-all-warnings, -assert, -assert=, -comments,
223 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
224 -dump, -dump=, -include-barrier, -include-directory,
225 -include-directory=, -include-directory-after,
226 -include-directory-after=, -include-prefix, -include-prefix=,
227 -no-line-commands, -no-standard-includes, -output, -output=,
228 -preprocess, -print-missing-file-dependencies, -trace-includes,
229 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
230 -write-dependencies, -write-user-dependencies): New.
232 2010-09-21 Jason Blevins <jrblevin@sdf.org>
234 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
235 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
236 Correct spelling.
238 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
240 PR fortran/45648
241 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
242 info->dim.
244 PR fortran/45648
245 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
246 accessing dimensions in reversed order.
248 PR fortran/45648
249 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
250 intrinsic function call.
252 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
253 Update asserts accordingly.
255 PR fortran/45648
256 * trans.h (gfc_se): New field force_tmp.
257 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
258 and set parmse.force_tmp if some alias is found.
259 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
260 if se->force_tmp is set.
262 2010-09-20 Janus Weil <janus@gcc.gnu.org>
264 PR fortran/45438
265 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
266 TBPs, PPCs and pointer/allocatable components.
268 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
270 PR fortran/45081
271 * simplify.c (is_constant_array_expr): Allow structure array
272 elements as well as constants.
273 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
274 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
275 type of source to the result.
277 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
279 * frontend-passes.c (gfc_expr_walker): Also
280 handle EXPR_SUBSTRING.
282 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
284 * frontend-passes.c (gfc_expr_walker): Handle
285 constructors and references.
287 2010-09-16 Tobias Burnus <burnus@net-b.de>
289 PR fortran/43665
290 * trans-types.c (create_fn_spec): New function.
291 (gfc_get_function_type): Call it.
293 2010-09-16 Jakub Jelinek <jakub@redhat.com>
295 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
296 (gfc_expr_walker, gfc_code_walker): New prototypes.
297 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
298 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
299 (optimize_namespace): Use gfc_code_walker.
300 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
301 (optimize_expr_0, optimize_code_node,
302 optimize_actual_arglist): Removed.
303 (optimize_assignment): Don't call optimize_expr_0.
305 2010-09-16 Janus Weil <janus@gcc.gnu.org>
307 PR fortran/45674
308 * interface.c (compare_parameter): Create vtab for actual argument,
309 instead of formal (if needed).
311 2010-09-15 Janus Weil <janus@gcc.gnu.org>
313 PR fortran/45577
314 * resolve.c (resolve_allocate_expr): Do default initialization via
315 EXEC_INIT_ASSIGN.
317 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
319 * mathbuiltins.def: Do not defined huge_val built-in.
320 * trans-const.c (gfc_build_inf_or_huge): New function.
321 * trans-const.h (gfc_build_inf_or_huge): New prototype.
322 * f95-lang.c (gfc_init_builtin_functions): Don't defined
323 huge_val built-ins.
324 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
325 have functions of type (*) (void) anymore.
326 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
327 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
328 of generating a call to huge_val().
330 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
332 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
333 * dependency.c (gfc_check_dependency): Don't depend on
334 expr's inline_noncopying_intrinsic_attribute.
335 * dependency.c (gfc_check_argument_var_dependency,
336 gfc_check_argument_dependency): Ditto. Recursively check dependency
337 as NOT_ELEMENTAL in the non-copying (=transpose) case.
338 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
339 * resolve.c (find_noncopying_intrinsics): Remove.
340 (resolve_function, resolve_call): Remove call to
341 find_noncopying_intrinsics.
343 * trans-array.c (gfc_conv_array_transpose): Remove.
344 (gfc_walk_subexpr): Make non-static. Move prototype...
345 * trans-array.h (gfc_walk_subexpr): ... here.
346 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
347 handling.
348 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
349 gfc_inline_intrinsic_function_p): New.
350 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
351 Remove transpose from the libcall list.
352 (gfc_walk_intrinsic_function): Special case inline intrinsic.
353 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
355 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
357 * trans-expr.c (expr_is_variable): New function taking non-copying
358 intrinsic functions into account.
359 (gfc_trans_assignment_1): Use expr_is_variable.
361 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
363 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
364 real array dimension instead of the scalarizer (loop) dimension.
366 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
368 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
369 transposed references.
371 2010-09-10 Tobias Burnus <burnus@net-b.de>
373 PR fortran/45186
374 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
375 build4_stat_loc): New inline functions.
376 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
377 (build1_v, build2_v, build3_v, build4_v): Use input_location
378 as locus.
379 * trans-array.c (gfc_trans_scalarized_loop_end,
380 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
381 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
382 gfc_finish_wrapped_block): Ditto.
383 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
384 * trans-expr.c (gfc_conv_missing_dummy,
385 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
386 * trans-openmp.c (gfc_omp_clause_default_ctor,
387 gfc_trans_omp_critical, gfc_trans_omp_parallel,
388 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
389 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
390 gfc_trans_omp_single, gfc_trans_omp_task,
391 gfc_trans_omp_workshare): Ditto.
393 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
395 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
396 for dummy argument that appears in a specification statement.
398 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
400 * trans-array.c (gfc_get_array_ref_dim): New function.
401 (gfc_trans_create_temp_array): Reconstruct array
402 bounds from loop bounds. Use array bounds instead of loop bounds.
404 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
406 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
407 Get the array dimension from the dim array.
409 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
411 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
412 dim array to get the stride in the innermost loop.
414 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
416 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
417 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
418 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
420 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
422 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
423 and info dimension are the same. Loop over loop dimension.
424 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
426 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
428 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
429 name
431 2010-09-09 Tobias Burnus <burnus@net-b.de>
433 PR fortran/43665
434 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
435 STAT): Show also syntax for the function version.
436 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
437 add_sym_3s_intent): Remove function.
438 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
439 as argument.
440 (add_sym_2_intent): New function.
441 (add_functions): Set intent for functions which modify
442 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
443 argument name of hostnm from "a" to "c"
444 (add_subroutines): Change add_sym_*s_intent to
445 add_sym_*s and add intent to the add_sym_*s calls.
447 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
449 PR fortran/38282
450 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
451 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
452 * gfortran.h: Define ISYM values for above intrinsics.
453 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
454 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
455 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
456 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
457 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
458 gfc_simplify_merge_bits, gfc_simplify_rshift,
459 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
460 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
461 gfc_resolve_shift): New prototypes.
462 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
463 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
464 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
465 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
466 functions.
467 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
468 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
469 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
470 functions.
471 (gfc_conv_intrinsic_function): Call above static functions.
472 * intrinsic.texi: Document new intrinsics.
473 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
474 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
475 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
476 gfc_simplify_merge_bits, gfc_simplify_rshift,
477 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
478 New functions.
480 2010-09-08 Jakub Jelinek <jakub@redhat.com>
482 * frontend-passes.c (optimize_code_node): Walk block chain by default.
484 PR fortran/45597
485 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
486 instead of code->block.
488 PR fortran/45595
489 * openmp.c (resolve_omp_do): Report not enough do loops for
490 collapse even if block->next is NULL.
492 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
494 PR fortran/45576
495 * dependency.c (gfc_deb_compare_expr): Take missing optional
496 arguments into account.
498 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
500 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
501 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
502 (gfc_build_intrinsic_function_decls): Don't build the
503 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
504 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
505 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
506 of calling clz128/ctz128 library functions.
508 2010-09-07 Jan Hubicka <jh@suse.cz>
510 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
511 initializers.
513 2010-09-07 Tobias Burnus <burnus@net-b.de>
515 PR fortran/45583
516 * intrinsic.texi (COS): Remove superfluous "n".
518 2010-09-07 Tobias Burnus <burnus@net-b.de>
520 PR fortran/45186
521 * trans-array.c (gfc_conv_descriptor_data_get,
522 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
523 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
524 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
525 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
526 gfc_conv_shift_descriptor_lbound,
527 gfc_set_loop_bounds_from_array_spec,
528 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
529 gfc_conv_array_transpose, gfc_get_iteration_count,
530 gfc_grow_array, gfc_trans_array_ctor_element,
531 gfc_trans_array_constructor_subarray,
532 gfc_trans_array_constructor_value,
533 constant_array_constructor_loop_size, gfc_trans_array_constructor,
534 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
535 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
536 gfc_conv_array_ref, gfc_trans_preloop_setup,
537 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
538 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
539 gfc_conv_descriptor_size, gfc_array_init_size,
540 gfc_array_allocate, gfc_array_deallocate,
541 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
542 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
543 get_array_charlen, gfc_conv_expr_descriptor,
544 array_parameter_size, gfc_conv_array_parameter,
545 gfc_trans_dealloc_allocated, get_full_array_size,
546 duplicate_allocatable,
547 structure_alloc_comps): Change fold_build[0-9] to
548 fold_build[0-9]_loc.
549 (duplicate_allocatable, structure_alloc_comps,
550 gfc_duplicate_allocatable): Add space after function name.
552 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
554 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
555 checking string length value.
556 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
557 gfc_charlen_type_node type.
559 PR fortran/45564
560 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
561 length to gfc_charlen_type_node.
563 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
565 PR fortran/36931
566 * frontend-passes.c (optimize_binop_array_assignment): New
567 function.
568 (optimize_assignment): Call it.
570 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
572 PR fortran/34145
573 * trans-expr.c (gfc_conv_substring): If start and end
574 of the string reference are equal, set the length to one.
576 2010-09-06 Tobias Burnus <burnus@net-b.de>
578 PR fortran/45560
579 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
581 2010-09-06 Tobias Burnus <burnus@net-b.de>
583 PR fortran/45560
584 * dump-parse-tree.c (gfc_debug_expr): New function.
586 2010-09-06 Tobias Burnus <burnus@net-b.de>
588 PR fortran/38282
589 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
590 (check_specific): Special case for those intrinsics.
591 * gfortran.h (gfc_isym_id): Add new intrinsics
592 * intrinsic.h (gfc_check_transf_bit_intrins,
593 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
594 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
595 New prototypes.
596 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
597 gfc_resolve_iparity, resolve_transformational): New functions.
598 (gfc_resolve_product, gfc_resolve_sum,
599 gfc_resolve_parity): Use resolve_transformational.
600 * check.c (gfc_check_transf_bit_intrins): New function.
601 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
602 gfc_simplify_iparity, do_bit_any, do_bit_ior,
603 do_bit_xor, simplify_transformation): New functions.
604 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
605 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
606 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
607 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
608 Handle IALL, IANY and IPARITY intrinsics.
609 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
610 order.
611 (IALL, IANY, IPARITY): Document new intrinsics.
613 2010-09-05 Tobias Burnus <burnus@net-b.de>
615 PR fortran/45186
616 * f95-lang.c (gfc_truthvalue_conversion): Use
617 fold_build[0-9]_loc instead of fold_build[0-9].
618 * convert.c (convert): Ditto.
619 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
620 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
621 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
622 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
623 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
624 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
625 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
626 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
627 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
628 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
629 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
630 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
631 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
632 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
633 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
634 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
635 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
636 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
637 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
638 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
639 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
640 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
641 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
642 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
643 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
644 gfc_conv_associated, gfc_conv_same_type_as,
645 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
647 2010-09-04 Tobias Burnus <burnus@net-b.de>
649 PR fortran/45530
650 * resolve.c (resolve_fl_namelist): Change constraint checking
651 order to prevent endless loop.
653 2010-09-04 Janus Weil <janus@gcc.gnu.org>
655 PR fortran/45507
656 * resolve.c (resolve_allocate_expr): Generate default initializers
657 already at this point, resolve them and put them into expr3, ...
658 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
659 translation stage.
661 2010-09-03 Tobias Burnus <burnus@net-b.de>
663 PR fortran/45186
664 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
665 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
666 of build_call_expr.
667 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
668 gfc_conv_string_length, gfc_conv_substring,
669 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
670 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
671 gfc_conv_expr_op, gfc_build_compare_string,
672 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
673 gfc_conv_derived_to_class, conv_isocbinding_procedure,
674 gfc_conv_procedure_call, fill_with_spaces,
675 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
676 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
677 gfc_trans_scalar_assign, gfc_trans_zero_assign,
678 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
679 fold_build[0-9] to fold_build[0-9]_loc.
680 * trans-io.c (set_parameter_const, set_parameter_value,
681 set_parameter_ref, gfc_convert_array_to_string, set_string,
682 set_internal_unit, io_result, set_error_locus,
683 nml_get_addr_expr, build_dt): Ditto.
684 * trans-openmp.c (gfc_omp_clause_default_ctor,
685 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
686 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
687 gfc_trans_omp_do): Ditto.
688 * trans.c (gfc_add_modify, gfc_build_addr_expr,
689 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
690 gfc_trans_runtime_check, gfc_call_malloc,
691 gfc_allocate_with_status, gfc_allocate_array_with_status,
692 gfc_call_free, gfc_deallocate_with_status,
693 gfc_call_realloc): Ditto.
695 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
697 PR fortran/45159
698 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
699 arglists for pure user functions, or for those intrinsic
700 functions which are also pure.
701 * intrinsics.c (add_conv): Mark conversion functions as pure.
702 (add_char_conversions): Likewise.
704 2010-09-03 Daniel Kraft <d@domob.eu>
706 PR fortran/34162
707 * resolve.c (resolve_actual_arglist): Allow internal procedure
708 as actual argument with Fortran 2008.
710 2010-09-03 Daniel Kraft <d@domob.eu>
712 PR fortran/44602
713 * gfortran.h (struct gfc_code): Renamed `whichloop' to
714 `which_construct' as this is no longer restricted to loops.
715 * parse.h (struct gfc_state_data): New field `construct'.
716 * match.c (match_exit_cycle): Handle EXIT from non-loops.
717 * parse.c (push_state): Set `construct' field.
718 * resolve.c (resolve_select_type): Extend comment.
719 * trans-stmt.c (gfc_trans_if): Add exit label.
720 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
721 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
722 (gfc_trans_do), (gfc_trans_do_while): Ditto.
723 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
724 (gfc_trans_cycle): Ditto.
725 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
727 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
729 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
730 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
731 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
732 * intrinsic.texi (RSHIFT): Fix documentation.
734 2010-09-02 Tobias Burnus <burnus@net-b.de>
736 PR fortran/45186
737 * trans-common.c (create_common): Change build[0-9] to
738 build[0-9]_loc.
739 * trans-const.c (gfc_conv_constant_to_tree,
740 gfc_conv_constant_to_tree): Ditto.
741 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
742 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
743 add_argument_checking, create_main_function,
744 gfc_generate_return): Ditto.
745 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
746 * trans-stmt.c (allocate_temp_for_forall_nest_1,
747 compute_inner_temp_size, compute_overall_iter_number,
748 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
749 gfc_conv_elemental_dependencies, gfc_do_allocate,
750 gfc_evaluate_where_mask, gfc_trans_allocate,
751 gfc_trans_arithmetic_if, gfc_trans_call,
752 gfc_trans_character_select, gfc_trans_deallocate,
753 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
754 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
755 gfc_trans_integer_select, gfc_trans_logical_select,
756 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
757 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
758 gfc_trans_where_assign) Ditto.
760 2010-09-02 Janus Weil <janus@gcc.gnu.org>
762 PR fortran/44541
763 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
764 variable.
766 2010-09-02 Tobias Burnus <burnus@net-b.de>
768 PR fortran/45489
769 * resolve.c (apply_default_init): Mark symbol as referenced,
770 if it is initialized.
771 (resolve_symbol): Change intialized check for BT_DERIVED such
772 that also function results get initialized; remove now obsolete
773 gfc_set_sym_referenced for BT_CLASS.
775 2010-09-01 Janus Weil <janus@gcc.gnu.org>
777 PR fortran/44541
778 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
779 * resolve.c (resolve_allocate_expr): Defer handling of default
780 initialization to 'gfc_trans_allocate'.
781 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
782 (resolve_fl_derived): Suppress error messages for vtypes.
783 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
784 polymorphic MOLD expression.
785 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
786 dummy initialization.
788 2010-09-01 Tobias Burnus <burnus@net-b.de>
790 * gfortran.texi (preprocessing): Update URL to COCO.
792 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
794 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
795 array quad_decls. Remove unnecessary assignment.
797 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
799 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
800 other than long double.
801 * mathbuiltins.def: Add builtins from the POW and CPOW family.
802 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
803 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
804 prefix to function name.
805 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
806 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
807 function name.
808 (gfc_conv_intrinsic_exponent): Likewise.
809 (gfc_conv_intrinsic_abs): Likewise.
810 (gfc_conv_intrinsic_mod): Likewise.
811 (gfc_conv_intrinsic_sign): Likewise.
812 (gfc_conv_intrinsic_arith): Likewise.
813 (gfc_conv_intrinsic_fraction): Likewise.
814 (gfc_conv_intrinsic_nearest): Likewise.
815 (gfc_conv_intrinsic_spacing): Likewise.
816 (gfc_conv_intrinsic_rrspacing): Likewise.
817 (gfc_conv_intrinsic_scale): Likewise.
818 (gfc_conv_intrinsic_set_exponent): Likewise.
820 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
822 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
823 * intrinsic.h (gfc_resolve_execute_command_line): New function.
824 * iresolve.c (gfc_resolve_execute_command_line): New function.
825 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
826 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
828 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
830 PR fortran/38282
831 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
832 and parity{,l,ll} builtins.
833 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
834 (gfc_conv_intrinsic_function): Call above new functions.
835 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
836 functions.
837 * intrinsic.texi: Document POPCNT and POPPAR.
839 2010-08-30 Janus Weil <janus@gcc.gnu.org>
841 PR fortran/45456
842 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
844 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
846 * Make-lang.in: Add frontend-passes.o dependencies.
848 2010-08-29 Janus Weil <janus@gcc.gnu.org>
850 PR fortran/42769
851 * resolve.c (resolve_structure_cons): For derived types, make sure the
852 type has been resolved.
853 (resolve_typebound_procedures): Make sure the vtab has been generated.
855 2010-08-29 Janus Weil <janus@gcc.gnu.org>
857 PR fortran/45439
858 * match.c (gfc_match_select_type): Give the associate-name the
859 FL_VARIABLE attribute.
861 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
863 * simplify.c (gfc_simplify_bessel_n2): Fix indention
864 and argument type.
866 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
868 PR fortran/45436
869 * trans-types.c (gfc_init_kinds): Disable TFmode.
871 2010-08-27 Janus Weil <janus@gcc.gnu.org>
873 PR fortran/45432
874 * match.c (gfc_match_allocate): Avoid double free on error.
876 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
878 PR fortran/32049
879 * gfortran.h (gfc_real_info): Add c_float128 field.
880 * mathbuiltins.def: Indicate which builtins are const.
881 * trans-types.h (float128_type_node, complex_float128_type_node,
882 gfc_real16_is_float128): New variables.
883 * trans-types.c (float128_type_node, complex_float128_type_node,
884 gfc_real16_is_float128): New variables.
885 (gfc_init_kinds): Allow TFmode.
886 (gfc_build_real_type): Mark __float128 types as such.
887 (gfc_init_types): Initialize float128_type_node and
888 complex_float128_type_node
889 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
890 argument of OTHER_BUILTIN macro.
891 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
892 (builtin_decl_for_precision): Special case for __float128.
893 (builtin_decl_for_float_kind): Likewise.
894 (define_quad_builtin): New function.
895 (gfc_build_intrinsic_lib_fndecls): Create all __float128
896 library decls if necessary. Store them in the real16_decl and
897 complex16_decl builtin map fields.
898 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
899 library function names.
901 2010-08-27 Tobias Burnus <burnus@net-b.de>
903 PR fortran/33197
904 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
905 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
906 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
907 gfc_resolve_parity): New prototypes.
908 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
909 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
910 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
911 gfc_resolve_parity): New functions.
912 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
913 New functions.
914 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
915 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
916 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
917 * gcc/fortran/simplify.c (simplify_transformation_to_array):
918 Add post-processing opterator.
919 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
920 gfc_simplify_product, gfc_simplify_sum): Update call.
921 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
922 gfc_simplify_parity): New functions.
924 2010-08-27 Janus Weil <janus@gcc.gnu.org>
926 PR fortran/45420
927 * match.c (select_type_set_tmp): Add the possibility to reset the
928 temporary to NULL.
929 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
931 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
933 PR fortran/45159
934 * dependency.c (check_section_vs_section): Single test for
935 identical strides which takes into account that only one
936 of the strides may be NULL.
938 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
940 PR fortran/43217
941 * primary.c (match_hollerith_constant): Calculate padding needed to
942 fill default integer and allocate string for that size. Set pad bytes
943 to ' '.
944 * gfortran.h: Add hollerith pad value to type spec union.
945 * data.c (create_character_initializer): Fix spelling of function name.
946 Use hollerith pad value to calculate length.
947 * arith.c (hollerith2representation); Use hollerith pad value to
948 calculate length.
950 2010-08-26 Daniel Kraft <d@domob.eu>
952 PR fortran/38936
953 PR fortran/44047
954 PR fortran/45384
955 * gfortran.h (struct gfc_association_list): New flag `dangling'.
956 (gfc_build_block_ns): Declared here...
957 * parse.h (gfc_build_block_ns): ...instead of here.
958 * trans.h (gfc_process_block_locals): Expect additionally the
959 gfc_association_list of BLOCK (if present).
960 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
961 * resolve.c (resolve_variable): Only check for invalid *array*
962 references on associate-names.
963 (resolve_assoc_var): New method with code previously in resolve_symbol.
964 (resolve_select_type): Use association to give the selector and
965 temporaries their values instead of ordinary assignment.
966 (resolve_fl_var_and_proc): Allow CLASS associate-names.
967 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
968 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
969 to `gfc_process_block_locals' to match new interface.
970 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
971 here automatically.
972 (gfc_process_block_locals): Defer them rather here when linked to
973 from the BLOCK's association list.
975 2010-08-25 Jakub Jelinek <jakub@redhat.com>
977 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
978 TREE_NOTHROW on fndecls that can't throw. Set
979 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
980 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
981 gfor_fndecl_associated.
983 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
985 PR fortran/45380
986 * frontend-passes.c (optimize_equality): Don't optimize array equality
988 2010-08-23 Janus Weil <janus@gcc.gnu.org>
990 PR fortran/45366
991 * resolve.c (resolve_procedure_interface): New function split off from
992 'resolve_symbol'.
993 (resolve_formal_arglist): Call it here ...
994 (resolve_symbol): ... and here.
996 2010-08-22 Joseph Myers <joseph@codesourcery.com>
998 * Make-lang.in (gfortranspec.o): Update dependencies.
999 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1000 opts.h.
1001 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1002 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1003 (g77_xargc): Make unsigned.
1004 (g77_xargv): Change to g77_x_decoded_options.
1005 (g77_newargc): Make unsigned.
1006 (g77_newargv): Change to g77_new_decoded_options.
1007 (strings_same, options_same): New.
1008 (append_arg): Use cl_decoded_option structures.
1009 (append_option): New.
1010 (add_arg_libgfortran): New.
1011 (lang_specific_driver): Use cl_decoded_option structures.
1013 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1015 PR fortran/45271
1016 PR fortran/45290
1017 * class.c (add_proc_comp): Add static initializer for PPCs.
1018 (add_procs_to_declared_vtab): Modified comment.
1019 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1020 initializer if the component is part of a vtype.
1021 (mio_component_list): Add argument 'vtype', pass it on to
1022 'mio_component'.
1023 (mio_symbol): Modified call to 'mio_component_list'.
1024 * trans.h (gfc_conv_initializer): Modified prototype.
1025 (gfc_trans_assign_vtab_procs): Removed.
1026 * trans-common.c (create_common): Modified call to
1027 'gfc_conv_initializer'.
1028 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1029 gfc_emit_parameter_debug_info): Modified call to
1030 'gfc_conv_initializer'.
1031 (build_function_decl): Remove assertion.
1032 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1033 Removed call to 'gfc_trans_assign_vtab_procs'.
1034 (gfc_conv_initializer): Add argument 'procptr'.
1035 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1036 (gfc_trans_assign_vtab_procs): Removed.
1037 * trans-stmt.c (gfc_trans_allocate): Removed call to
1038 'gfc_trans_assign_vtab_procs'.
1040 2010-08-21 Tobias Burnus <burnus@net-b.de>
1042 PR fortran/36158
1043 PR fortran/33197
1044 * intrinsic.c (add_sym): Init value attribute.
1045 (set_attr_value): New function.
1046 (add_functions) Use it and add JN/YN resolvers.
1047 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1048 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1049 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1050 * iresolve.c (gfc_resolve_bessel_n2): New function.
1051 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1052 formal arg list.
1053 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1054 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1055 * simplify.c (): For YN set to -INF if previous values
1056 was -INF.
1057 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1058 if sym->as is NULL.
1059 * iresolve.c (gfc_resolve_extends_type_of): Set the
1060 type of the dummy argument to the one of the actual.
1062 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1064 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1066 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1068 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1069 comment, not -lg2c.
1071 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1073 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1075 2010-08-19 Daniel Kraft <d@domob.eu>
1077 PR fortran/29785
1078 PR fortran/45016
1079 * trans.h (struct gfc_se): New flag `byref_noassign'.
1080 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1081 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1082 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1083 and check for compile-time errors with those.
1084 * trans-decl.c (trans_associate_var): Use new routine
1085 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1086 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1087 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1088 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1089 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1090 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1091 rank remapping for assignment.
1093 2010-08-19 Tobias Burnus <burnus@net-b.de>
1095 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1096 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1097 into recurrence.
1099 2010-08-19 Tobias Burnus <burnus@net-b.de>
1101 PR fortran/36158
1102 PR fortran/33197
1103 * check.c (gfc_check_bessel_n2): New function.
1104 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1105 * intrinsic.c (add_functions): Add transformational version
1106 of the Bessel_jn/yn intrinsics.
1107 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1108 gfc_simplify_bessel_yn2): New prototypes.
1109 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1110 transformational variant.
1111 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1112 Check for negative order.
1113 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1114 gfc_simplify_bessel_yn2): New functions.
1116 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1118 PR fortran/41859
1119 * resolve.c (resolve_transfer): Traverse operands and set expression
1120 to be checked to a non EXPR_OP type.
1122 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1124 PR fortran/45290
1125 * gfortran.h (gfc_add_save): Modified prototype.
1126 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1127 (match_pointer_init): New function to match F08 pointer initialization.
1128 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1129 'match_pointer_init'.
1130 (match_attr_spec): Module variables are implicitly SAVE.
1131 (gfc_match_save): Modified call to 'gfc_add_save'.
1132 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1133 initialization.
1134 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1135 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1136 initialization checks.
1137 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1138 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1139 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1140 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1141 SAVE_IMPLICIT.
1142 * trans-decl.c (gfc_create_module_variable): Module variables with
1143 TARGET can already exist.
1144 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1145 (gfc_conv_initializer): Implement non-NULL pointer
1146 initialization.
1148 2010-08-18 Tobias Burnus <burnus@net-b.de>
1150 PR fortran/45295
1151 * intrinsic.texi (selected_char_kind): Document ISO_10646
1152 support.
1154 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1156 PR fortran/45304
1157 * trans-decl.c (build_library_function_decl_1): Chain on
1158 void_list_node instead of creating a new TREE_LIST.
1159 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1160 * trans-types.c (gfc_get_function_type): Likewise. Set
1161 typelist to void_list_node for the main program.
1163 2010-08-17 Daniel Kraft <d@domob.eu>
1165 PR fortran/38936
1166 * gfortran.h (struct gfc_association_list): New member `where'.
1167 (gfc_is_associate_pointer) New method.
1168 * match.c (gfc_match_associate): Remember locus for each associate
1169 name matched and do not try to set variable flag.
1170 * parse.c (parse_associate): Use remembered locus for symbols.
1171 * primary.c (match_variable): Instead of variable-flag check for
1172 associate names set it for all such names used.
1173 * symbol.c (gfc_is_associate_pointer): New method.
1174 * resolve.c (resolve_block_construct): Don't generate assignments
1175 to give associate-names their values.
1176 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1177 (resolve_symbol): Set some more attributes for associate variables,
1178 set variable flag here and check it and don't try to build an
1179 explicitely shaped array-spec for array associate variables.
1180 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1181 to scalar variable.
1182 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1183 (gfc_sym_type): Return pointer type for association to scalar vars.
1184 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1185 (trans_associate_var): New method.
1186 (gfc_trans_deferred_vars): Handle association symbols.
1188 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1190 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1191 RejectDriver.
1192 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1193 RejectDriver.
1194 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1195 OPT_MDX and OPT_MMDX.
1197 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1199 * lang.opt (MDX, MMDX): Mark RejectDriver.
1201 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1203 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1204 vtabs for generics any more).
1206 2010-08-15 Daniel Kraft <d@domob.eu>
1208 PR fortran/38936
1209 * gfortran.h (gfc_find_proc_namespace): New method.
1210 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1211 around with namespace.
1212 * symbol.c (gfc_find_proc_namespace): New method.
1213 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1214 value of nest.
1215 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1216 * parse.c (parse_associate): Removed assignment-generation here...
1217 * resolve.c (resolve_block_construct): ...and added it here.
1218 (resolve_variable): Handle names that are arrays but were not parsed
1219 as such because of association.
1220 (resolve_code): Fix BLOCK resolution.
1221 (resolve_symbol): Generate array-spec for associate-names.
1223 2010-08-15 Tobias Burnus <burnus@net-b.de>
1225 PR fortran/45211
1226 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1227 (verify_c_interop): Handle unresolved DT with bind(C).
1229 2010-08-15 Tobias Burnus <burnus@net-b.de>
1231 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1232 pointer arrays as absent.
1233 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1234 dummys as absent argument.
1235 * interface.c (compare_actual_formal,compare_parameter):
1236 Ditto.
1238 2010-08-15 Tobias Burnus <burnus@net-b.de>
1240 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1241 dummies with intent(in).
1243 2010-08-15 Daniel Kraft <d@domob.eu>
1245 PR fortran/45197
1246 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1247 routines not IMPURE also as PURE.
1248 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1249 `NO_CLASS' in `CLASS_IMPURE'.
1250 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1251 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1252 (add_functions): Ditto.
1253 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1254 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1255 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1256 are not ALLOCATABLE and have their INTENT specified.
1258 2010-08-13 Daniel Kraft <d@domob.eu>
1260 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1261 * array.c (gfc_match_array_spec): Match implied-shape specification and
1262 handle AS_IMPLIED_SHAPE correctly otherwise.
1263 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1264 (variable_decl): Some checks for implied-shape declaration.
1265 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1266 AS_IMPLIED_SHAPE in any case.
1268 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1270 * lang.opt (MD, MMD): Change to MDX and MMDX.
1271 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1273 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1275 PR fortran/44595
1276 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1277 'gfc_intrinsic_arg'.
1278 (check_arglist,check_specific): Add reference to 'name' field.
1279 (init_arglist): Remove reference to 'name' field.
1280 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1281 * check.c (variable_check): Reverse order of checks. Respect intent of
1282 formal arg.
1283 (int_or_proc_check): New function.
1284 (coarray_check): New function.
1285 (allocatable_check): New function.
1286 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1287 (gfc_check_complex): Use 'int_or_real_check'.
1288 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1289 gfc_check_ucobound): Use 'coarray_check'.
1290 (gfc_check_pack): Use 'real_or_complex_check'.
1291 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1292 'int_or_proc_check'.
1293 (scalar_check,type_check,numeric_check,int_or_real_check,
1294 real_or_complex_check,kind_check,double_check,logical_array_check,
1295 array_check,same_type_check,rank_check,nonoptional_check,
1296 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1297 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1298 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1299 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1300 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1301 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1302 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1303 to 'name' field.
1305 2010-08-10 Daniel Kraft <d@domob.eu>
1307 * gfortran.texi (Interoperability with C): Fix ordering in menu
1308 and add new subsection about pointers.
1309 (Interoperable Subroutines and Functions): Split off the pointer part.
1310 (working with Pointers): New subsection with extended discussion
1311 of pointers (especially procedure pointers).
1313 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1315 PR fortran/44235
1316 * array.c (gfc_ref_dimen_size): Add end argument.
1317 If end is non-NULL, calculate it.
1318 (ref_size): Adjust call to gfc_ref_dimen_size.
1319 (gfc_array_dimen_size): Likewise.
1320 (gfc_array_res_shape): Likewise.
1321 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1322 * resolve.c (resolve_array_ref): For stride not equal to -1,
1323 fill in the lowest possible end.
1325 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1327 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1329 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1331 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1332 alloca.
1333 (check_some_aliasing): Likewise.
1334 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1335 (gfc_conv_intrinsic_int): Likewise.
1336 (gfc_conv_intrinsic_lib_function): Likewise.
1337 (gfc_conv_intrinsic_cmplx): Likewise.
1338 (gfc_conv_intrinsic_ctime): Likewise.
1339 (gfc_conv_intrinsic_fdate): Likewise.
1340 (gfc_conv_intrinsic_ttynam): Likewise.
1341 (gfc_conv_intrinsic_minmax): Likewise.
1342 (gfc_conv_intrinsic_minmax_char): Likewise.
1343 (gfc_conv_intrinsic_ishftc): Likewise.
1344 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1345 (gfc_conv_intrinsic_merge): Likewise.
1346 (gfc_conv_intrinsic_trim): Likewise.
1347 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1349 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1351 PR fortran/45159
1352 * dependency.c (check_section_vs_section): Handle cases where
1353 the start expression coincides with the lower or upper
1354 bound of the array.
1356 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1358 PR fortran/42207
1359 PR fortran/44064
1360 PR fortran/44065
1361 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1362 container types. Do not artificially increase refs. Commit symbols one
1363 by one.
1364 * interface.c (compare_parameter): Make sure vtabs are present before
1365 generating module variables.
1366 * resolve.c (resolve_allocate_expr): Ditto.
1368 2010-08-04 Tobias Burnus <burnus@net-b.de>
1370 PR fortran/45183
1371 PR fortran/44857
1372 * resolve.c (resolve_structure_cons): Fix
1373 freeing of charlen.
1375 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1377 PR fortran/42051
1378 PR fortran/44064
1379 * symbol.c (changed_syms): Made static again.
1380 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1381 Changed conditional internal error into assert.
1382 Rename function to ...
1383 (gfc_enforce_clean_symbol_state): ... this.
1384 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1385 Rename the former to the latter.
1386 * parse.c (decode_statement, decode_omp_directive,
1387 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1388 on GFC_DEBUG.
1389 (changed_syms): Remove declaration.
1390 (next_statement): Use gfc_enforce_clean_symbol_state.
1392 2010-08-04 Tobias Burnus <burnus@net-b.de>
1394 PR fortran/44857
1395 * resolve.c (resolve_structure_cons): Fix handling of
1396 initialization structure constructors with character
1397 elements of the wrong length.
1398 * array.c (gfc_check_iter_variable): Add NULL check.
1399 (gfc_resolve_character_array_constructor): Also truncate
1400 character length.
1402 2010-08-04 Tobias Burnus <burnus@net-b.de>
1404 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1405 value of some libgfortran functions.
1407 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1409 PR fortran/45159
1410 * dependency.c (gfc_deb_compare_expr): Remove any integer
1411 conversion functions to larger types from both arguments.
1412 Remove handling these functions futher down.
1414 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1416 PR fortran/44584
1417 PR fortran/45161
1418 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1419 * resolve.c (resolve_tb_generic_targets): Check for errors.
1421 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1423 PR fortran/45159
1424 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1425 can be reversed.
1427 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1429 PR fortran/36854
1430 * dependency.h: Add prototype for gfc_are_identical_variables.
1431 * frontend-passes.c: Include depencency.h.
1432 (optimimize_equality): Use gfc_are_identical_variables.
1433 * dependency.c (identical_array_ref): New function.
1434 (gfc_are_identical_variables): New function.
1435 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1436 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1437 prefix from statc function.
1438 (check_section_vs_section): Change arguments to gfc_array_ref,
1439 adjust function body accordingly.
1441 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1442 Janus Weil <janus@gcc.gnu.org>
1444 PR fortran/42051
1445 PR fortran/44064
1446 PR fortran/45151
1447 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1448 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1449 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1450 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1451 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1452 Call reject_statement in case of error.
1453 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1454 fails.
1456 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1458 PR fortran/44912
1459 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1460 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1461 * module.c (read_module): When reading module files, always import
1462 vtab and vtype symbols.
1464 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1466 PR fortran/42051
1467 PR fortran/44064
1468 * symbol.c (changed_syms): Made non-static.
1469 * parse.c (changed_syms): Declare new external.
1470 (next_statement): Assert changed_syms is NULL at the beginning.
1472 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1473 Steven G. Kargl <kargl@gcc.gnu.org>
1475 PR fortran/44929
1476 * match.c (match_type_spec): Try to parse derived types before
1477 intrinsic types.
1479 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1481 * gfortran.h (gfc_release_symbol): New prototype.
1482 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1483 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1484 Use gfc_release_symbol.
1485 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1486 * resolve.c (resolve_symbol): Ditto.
1488 2010-07-29 Tobias Burnus <burnus@net-b.de>
1490 PR fortran/45087
1491 PR fortran/45125
1492 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1493 external procedure declarations in modules.
1494 (gfc_get_symbol_decl): Modify assert.
1496 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1498 PR fortran/44962
1499 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1501 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1503 PR fortran/45004
1504 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1505 (gfc_trans_class_assign): Modified prototype.
1506 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1507 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1508 (gfc_trans_class_assign): ... here. Modified actual arguments.
1509 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1510 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1511 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1513 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1515 PR fortran/42051
1516 PR fortran/44064
1517 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1518 symbols before returning.
1520 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1522 * lang.opt (cpp): Remove Joined and Separate markers.
1523 (cpp=): New internal option.
1524 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1525 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1526 OPT_cpp.
1528 2010-07-29 Daniel Kraft <d@domob.eu>
1530 PR fortran/45117
1531 * array.c (resolve_array_bound): Fix error message to properly handle
1532 non-variable expressions.
1534 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1536 * decl.c (free_value): Also free repeat field.
1537 * data.c (gfc_assign_data_value): Always free offset before returning.
1539 2010-07-28 Daniel Kraft <d@domob.eu>
1541 * gfortran.h (gfc_build_intrinsic_call): New method.
1542 * expr.c (gfc_build_intrinsic_call): New method.
1543 * simplify.c (range_check): Ignore non-constant value.
1544 (simplify_bound_dim): Handle non-variable expressions and
1545 fix memory leak with non-free'ed expression.
1546 (simplify_bound): Handle non-variable expressions.
1547 (gfc_simplify_shape): Ditto.
1548 (gfc_simplify_size): Ditto, but only in certain cases possible.
1550 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1552 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1553 Remove.
1555 2010-07-28 Tobias Burnus <burnus@net-b.de>
1557 PR fortran/45077
1558 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1559 from modules for whole-file mode.
1561 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1563 * gfortran.h (gfc_handle_option): Update prototype and return
1564 value type.
1565 * options.c (gfc_handle_option): Update prototype and return value
1566 type.
1568 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1570 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1571 decoded options in allocating deferred_opt.
1572 * cpp.h (gfc_cpp_init_options): Update prototype.
1573 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1574 * gfortran.h (gfc_option_lang_mask): New.
1575 (gfc_init_options): Update prototype.
1576 * options.c (gfc_option_lang_mask): New.
1577 (gfc_init_options): Update prototype. Pass new arguments to
1578 gfc_cpp_init_options.
1580 2010-07-26 Tobias Burnus <burnus@net-b.de>
1582 PR fortran/40873
1583 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1584 for functions which are later in the same file.
1585 (gfc_create_function_decl, build_function_decl,
1586 build_entry_thunks): Add global argument.
1587 * trans.c (gfc_generate_module_code): Update
1588 gfc_create_function_decl call.
1589 * trans.h (gfc_create_function_decl): Update prototype.
1590 * resolve.c (resolve_global_procedure): Also resolve for
1591 IFSRC_IFBODY.
1593 2010-07-26 Richard Henderson <rth@redhat.com>
1595 PR target/44132
1596 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1597 (gfc_write_global_declarations): New.
1599 2010-07-26 Tobias Burnus <burnus@net-b.de>
1601 PR fortran/45066
1602 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1603 for call to transfer_namelist_element.
1604 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1605 for -fwhole-file.
1607 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1609 PR fortran/40628
1610 * Make-lang.in: Add fortran/frontend-passes.o.
1611 * gfortran.h: Add prototype for gfc_run_passes.
1612 * resolve.c (gfc_resolve): Call gfc_run_passes.
1613 * frontend-passes.c: New file.
1615 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1617 PR fortran/42852
1618 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1619 free-form '&'.
1621 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1623 PR fortran/44660
1624 * gfortran.h (gfc_namespace): New field old_equiv.
1625 (gfc_free_equiv_until): New prototype.
1626 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1627 a parameterized stop condition.
1628 (gfc_free_equiv): Use gfc_free_equiv_until.
1629 * parse.c (next_statement): Save equivalence list.
1630 (reject_statement): Restore equivalence list.
1632 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1634 PR fortran/42852
1635 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1636 in the function so that it does not get missed by early exits.
1637 (load_line): Add checks for quoted strings and free form comments to
1638 disable warnings on comments. Add check for ampersand as first
1639 character after truncation and don't warn for this case, but warn if
1640 there are subsequent non-whitespace characters.
1642 2010-07-24 Tobias Burnus <burnus@net-b.de>
1644 PR fortran/40011
1645 * parse.c (gfc_parse_file): Do not override
1646 gfc_global_ns_list items.
1648 2010-07-24 Tobias Burnus <burnus@net-b.de>
1650 * options.c (gfc_init_options): Enable -fwhole-file by default.
1651 * interface.c (compare_parameter): Assume a Hollerith constant is
1652 compatible with all other argument types.
1654 2010-07-23 Tobias Burnus <burnus@net-b.de>
1656 PR fortran/44945
1657 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1658 -fwhole-file also for derived types.
1659 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1660 rename to gfc_copy_dt_decls_ifequal.
1661 (gfc_get_derived_type): Update call.
1662 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1664 2010-07-23 Tobias Burnus <burnus@net-b.de>
1666 PR fortran/45030
1667 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1669 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1671 * trans-types.c (gfc_get_array_descriptor_base,
1672 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1673 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1674 instead of clearing DECL_NAME.
1675 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1677 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1679 PR fortran/24524
1680 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1681 field.
1682 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1683 reverse the scalarization loop.
1684 gfc_conv_resolve_dependencies: Pass the reverse field of the
1685 loopinfo to gfc_dep_resolver.
1686 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1687 assignment by resetting loop.reverse.
1688 gfortran.h : Add the gfc_reverse enum.
1689 trans.h : Add the reverse field to gfc_loopinfo.
1690 dependency.c (gfc_check_dependency): Pass null to the new arg
1691 of gfc_dep_resolver.
1692 (gfc_check_section_vs_section): Check for reverse dependencies.
1693 (gfc_dep_resolver): Add reverse argument and deal with the loop
1694 reversal logic.
1695 dependency.h : Modify prototype for gfc_dep_resolver to include
1696 gfc_reverse *.
1698 2010-07-23 Daniel Kraft <d@domob.eu>
1700 PR fortran/44709
1701 * gfortran.h (gfc_find_symtree_in_proc): New method.
1702 * symbol.c (gfc_find_symtree_in_proc): New method.
1703 * match.c (match_exit_cycle): Look for loop name also in parent
1704 namespaces within current procedure.
1706 2010-07-22 Tobias Burnus <burnus@net-b.de>
1708 PR fortran/45019
1709 * dependency.c (gfc_check_dependency): Add argument alising check.
1710 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1712 2010-07-22 Daniel Kraft <d@domob.eu>
1714 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1715 now in the correct place.
1717 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1719 PR fortran/44929
1720 * Revert my commit r162325.
1722 2010-07-21 Daniel Kraft <d@domob.eu>
1724 * trans.h (gfc_get_return_label): Removed.
1725 (gfc_generate_return): New method.
1726 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1727 returning a tree directly.
1728 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1729 (gfc_trans_block_construct): Update for new interface to
1730 `gfc_trans_deferred_vars'.
1731 * trans-decl.c (current_function_return_label): Removed.
1732 (current_procedure_symbol): New variable.
1733 (gfc_get_return_label): Removed.
1734 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1735 returning a tree directly.
1736 (get_proc_result), (gfc_generate_return): New methods.
1737 (gfc_generate_function_code): Clean up and do init/cleanup here
1738 also with gfc_wrapped_block. Remove return-label but rather
1739 return directly.
1741 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1743 PR fortran/44929
1744 * fortran/match.c (match_type_spec): Check for derived type before
1745 intrinsic types.
1747 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1749 PR fortran/42385
1750 * interface.c (matching_typebound_op): Add argument for the
1751 return of the generic name for the procedure.
1752 (build_compcall_for_operator): Add an argument for the generic
1753 name of an operator procedure and supply it to the expression.
1754 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1755 calls to the above procedures.
1756 * resolve.c (resolve_typebound_function): Catch procedure
1757 component calls for CLASS objects, check that the vtable is
1758 complete and insert the $vptr and procedure components, to make
1759 the call.
1760 (resolve_typebound_function): The same.
1761 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1762 an allocatable scalar if it is a result.
1764 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1766 PR fortran/44353
1767 * match.c (gfc_match_iterator): Reverted.
1769 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1771 PR fortran/44353
1772 * match.c (gfc_match_iterator): Remove error that iterator
1773 cannot be INTENT(IN).
1775 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1777 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1778 Access subscript through the "dim" field index.
1779 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1780 index.
1781 (gfc_conv_array_index_offset): Ditto.
1782 (gfc_conv_loop_setup): Ditto.
1783 (gfc_conv_expr_descriptor): Ditto.
1784 (gfc_conv_ss_startstride): Ditto. Update call to
1785 gfc_conv_section_startstride.
1786 (gfc_conv_section_startstride): Set values along the array dimension.
1787 Get array dimension directly from the argument.
1789 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1791 * trans.h (gfc_string_to_single_character): New prototype.
1792 * trans-expr.c (string_to_single_character): Renamed to ...
1793 (gfc_string_to_single_character): ... this. No longer static.
1794 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1795 gfc_trans_string_copy): Adjust callers.
1796 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1797 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1798 (select_struct): Move to toplevel, add GTY(()).
1799 (gfc_trans_character_select): Optimize SELECT CASE
1800 with character length 1.
1802 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1804 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1805 * trans-common.c: Likewise.
1806 * trans-decl.c: Likewise.
1807 * trans-types.c: Likewise.
1808 * trans.c: Likewise.
1810 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1812 PR fortran/44936
1813 * resolve.c (resolve_typebound_generic_call): Resolve generic
1814 non-polymorphic type-bound procedure calls to the correct specific
1815 procedure.
1816 (resolve_typebound_subroutine): Remove superfluous code.
1818 2010-07-15 Daniel Kraft <d@domob.eu>
1820 PR fortran/44709
1821 * trans.h (struct gfc_wrapped_block): New struct.
1822 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1823 (gfc_finish_wrapped_block): New method.
1824 (gfc_init_default_dt): Add new init code to block rather than
1825 returning it.
1826 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1827 (gfc_trans_dummy_array_bias): Ditto.
1828 (gfc_trans_g77_array): Ditto.
1829 (gfc_trans_deferred_array): Ditto.
1830 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1831 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1832 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1833 (gfc_finish_wrapped_block): New method.
1834 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1835 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1836 (gfc_trans_deferred_array): Ditto.
1837 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1838 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1839 (init_intent_out_dt): Ditto.
1840 (gfc_init_default_dt): Add new init code to block rather than
1841 returning it.
1842 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1843 and cleanup code and put it all together.
1845 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1847 * trans.h (gfc_build_compare_string): Add CODE argument.
1848 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1849 gfc_build_compare_string.
1850 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1851 gfc_build_compare_string.
1852 (string_to_single_character): Rename len variable to length.
1853 (gfc_optimize_len_trim): New function.
1854 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1855 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1856 bigger than the length of the other string, they compare unequal.
1858 PR fortran/40206
1859 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1860 in CASE_LABEL_EXPR and use NULL for low for the default case.
1862 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1864 * trans-array.c (gfc_conv_section_upper_bound): Remove
1865 (gfc_conv_section_startstride): Don't set the upper bound in the
1866 vector subscript case.
1867 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1869 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1871 PR fortran/44925
1872 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1873 * dependency.c (gfc_is_data_pointer): Make it static.
1874 * intrinsic.texi: Update documentation on C_LOC.
1875 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1876 and add a check for polymorphic variables.
1878 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1880 * trans-expr.c (string_to_single_character): Also optimize
1881 string literals containing a single char followed only by spaces.
1882 (gfc_trans_string_copy): Remove redundant string_to_single_character
1883 calls.
1885 * trans-decl.c (gfc_build_intrinsic_function_decls,
1886 gfc_build_builtin_function_decls): Mark functions as
1887 DECL_PURE_P or TREE_READONLY.
1889 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1891 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1892 instead of build_function_call_expr.
1893 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1895 2010-07-13 Tobias Burnus <burnus@net-b.de>
1896 Daniel Franke <franke.daniel@gmail.com>
1898 PR fortran/43665
1899 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1900 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1901 static.
1902 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1904 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1905 Tobias Burnus <burnus@net-b.de>
1907 PR fortran/43665
1908 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1909 noclobber/noescape annotations to function calls.
1910 (gfc_build_builtin_function_decls): Likewise.
1912 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1914 PR fortran/44434
1915 PR fortran/44565
1916 PR fortran/43945
1917 PR fortran/44869
1918 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1919 * class.c (gfc_build_class_symbol): Modified call to
1920 'gfc_find_derived_vtab'.
1921 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1922 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1923 generics.
1924 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1925 Removed treatment of generics.
1926 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1927 Call 'add_proc_comp' instead of duplicating code.
1928 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1929 and 'declared'.
1930 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1931 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1932 Removed treatment of generics.
1933 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1934 'gfc_find_derived_vtab'.
1935 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1936 Removed treatment of generics.
1937 (resolve_select_type,resolve_fl_derived): Modified call to
1938 'gfc_find_derived_vtab'.
1939 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1940 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1941 Ditto.
1942 * trans-stmt.c (gfc_trans_allocate): Ditto.
1944 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1946 PR fortran/37077
1947 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1948 internal unit.
1950 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1952 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1953 * resolve.c (build_default_init_expr): Ditto.
1955 2010-07-11 Tobias Burnus <burnus@net-b.de>
1957 PR fortran/44702
1958 * module.c (sort_iso_c_rename_list): Remove.
1959 (import_iso_c_binding_module,use_iso_fortran_env_module):
1960 Allow multiple imports of the same symbol.
1962 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1964 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1966 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1968 PR fortran/44869
1969 * decl.c (build_sym,attr_decl1): Only build the class container if the
1970 symbol has sufficient attributes.
1971 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1972 pointer attribute for classes.
1973 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1974 * module.c (MOD_VERSION): Bump.
1975 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1976 (mio_symbol_attribute): Handle class_pointer attribute.
1977 * parse.c (parse_derived): Use class_pointer instead of pointer
1978 attribute for classes.
1979 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1980 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1981 resolve_allocate_expr,resolve_fl_derived): Ditto.
1982 (resolve_fl_var_and_proc): Check for class_ok attribute.
1984 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1986 * trans-io.c (gfc_build_st_parameter): Update calls to
1987 gfc_add_field_to_struct.
1988 * trans-stmt.c (ADD_FIELD): Ditto.
1989 * trans-types.c
1990 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1991 C_ADDRESS field.
1992 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1993 fieldlist, remove fieldlist from argument list.
1994 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1995 and remove fieldlist from argument list.
1996 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1997 gfc_get_mixed_entry_union): Move setting
1998 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1999 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2001 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2003 PR fortran/44773
2004 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2005 if the lhs has never been host associated, as well as not being
2006 use associated, a pointer or a target.
2007 * resolve.c (resolve_variable): Mark variables that are host
2008 associated.
2009 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2010 structure.
2012 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2014 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2015 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2016 SIZEOF and C_SIZEOF.
2018 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2020 PR fortran/44649
2021 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2022 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2023 gfc_resolve_storage_size): New prototypes.
2024 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2025 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2026 * iresolve.c (gfc_resolve_storage_size): New function.
2027 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2028 arguments.
2029 (gfc_conv_intrinsic_storage_size): New function.
2030 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2032 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2034 PR fortran/44847
2035 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2036 !$omp do loops. Error on CYCLE to non-innermost collapsed
2037 !$omp do loops.
2039 2010-07-08 Tobias Burnus <burnus@net-b.de>
2041 PR fortran/18918
2042 * array.c (gfc_match_array_ref): Better error message for
2043 coarrays with too few ranks.
2044 (match_subscript): Move one diagnostic to caller.
2045 * gfortran.h (gfc_get_corank): Add prottype.
2046 * expr.c (gfc_get_corank): New function.
2047 * iresolve.c (resolve_bound): Fix rank for cobounds.
2048 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2049 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2050 resolve_bound call.
2052 2010-07-06 Tobias Burnus <burnus@net-b.de>
2054 PR fortran/44742
2055 * array.c (gfc_expand_constructor): Add optional diagnostic.
2056 * gfortran.h (gfc_expand_constructor): Update prototype.
2057 * expr.c (gfc_simplify_expr, check_init_expr,
2058 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2059 * resolve.c (gfc_resolve_expr): Ditto.
2061 2010-07-06 Tobias Burnus <burnus@net-b.de>
2063 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2064 * trans-intrinsic.c: Ditto.
2065 * trans-types.c: Ditto.
2066 * convert.c: Include diagnostic-core.h instead of toplev.h.
2067 * options.c: Ditto.
2068 * trans-array.c: Ditto.
2069 * trans-const.c: Ditto.
2070 * trans-expr.c: Ditto.
2071 * trans-io.c: Ditto.
2072 * trans-openmp.c: Ditto.
2073 * trans.c: Ditto.
2075 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2077 PR fortran/PR44693
2078 * check.c (dim_rank_check): Also check intrinsic functions.
2079 Adjust permissible rank for functions which reduce the rank of
2080 their argument. Spread is an exception, where DIM can
2081 be one larger than the rank of array.
2083 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2085 PR fortran/44797
2086 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2088 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2090 PR fortran/44596
2091 * trans-types.c (gfc_get_derived_type): Derived type fields
2092 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2093 but build_pointer_type_for_mode must be used for this.
2095 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2097 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2098 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2099 type of gfc_conv_procedure_call.
2100 (conv_generic_with_optional_char_arg): Likewise.
2101 * trans-stmt.c (gfc_trans_call): Likewise.
2102 * trans-expr.c (gfc_conv_function_expr): Likewise.
2103 (gfc_conv_procedure_call): Use build_call_vec instead of
2104 build_call_list.
2106 2010-07-04 Daniel Kraft <d@domob.eu>
2108 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2110 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2112 PR fortran/44596
2113 PR fortran/44745
2114 * trans-types.c (gfc_get_derived_type): Derived type fields
2115 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2117 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2119 PR fortran/44662
2120 * decl.c (match_procedure_in_type): Clear structure before using.
2121 (gfc_match_generic): Ditto.
2123 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2125 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2126 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2127 of which comes from...
2128 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2129 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2130 building fields.
2131 (gfc_get_array_descriptor_base): Likewise.
2132 (gfc_get_mixed_entry_union): Likewise.
2133 (gfc_get_derived_type): Add extra chain parameter for
2134 gfc_add_field_to_struct.
2135 * trans-stmt.c (gfc_trans_character_select): Likewise.
2136 * trans-io.c (gfc_build_st_parameter): Likewise.
2138 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2140 PR fortran/44718
2141 * resolve.c (is_external_proc): Prevent procedure pointers from being
2142 regarded as external procedures.
2144 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2146 PR fortran/44696
2147 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2148 passed as second argument of ASSOCIATED.
2150 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2152 PR fortran/44582
2153 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2154 to determine if a function assignment can be made without a
2155 temporary.
2156 (gfc_trans_arrayfunc_assign): Move all the conditions that
2157 suppress the direct function call to the above new functon and
2158 call it.
2160 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2162 PR fortran/40158
2163 * interface.c (argument_rank_mismatch): New function.
2164 (compare_parameter): Call new function instead of generating
2165 the error directly.
2167 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2169 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2170 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2171 initializers.
2173 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2175 * Make-lang.in: Update dependencies.
2177 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2179 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2180 and exit_label fields.
2181 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2182 individually.
2183 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2184 (gfc_trans_do): Likewise.
2185 (gfc_trans_do_while): Likewise.
2186 (gfc_trans_cycle): Use cycle_label directly.
2187 (gfc_trans_exit): Use exit_label directly.
2189 2010-06-27 Daniel Kraft <d@domob.eu>
2191 * dump-parse-tree.c (show_symbol): Dump target-expression for
2192 associate names.
2193 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2194 (show_namespace): Use show_level for correct indentation of
2195 "inner namespaces" (contained procedures or BLOCK).
2197 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2199 PR fortran/44678
2200 * dump-parse-tree.c (show_code_node): Show namespace for
2201 EXEC_BLOCK.
2203 2010-06-26 Tobias Burnus <burnus@net-b.de>
2205 * decl.c (gfc_match_decl_type_spec): Support
2206 TYPE(intrinsic-type-spec).
2208 2010-06-25 Tobias Burnus <burnus@net-b.de>
2210 * intrinsic.h (gfc_check_selected_real_kind,
2211 gfc_simplify_selected_real_kind): Update prototypes.
2212 * intrinsic.c (add_functions): Add radix support to
2213 selected_real_kind.
2214 * check.c (gfc_check_selected_real_kind): Ditto.
2215 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2216 * trans-decl.c (gfc_build_intrinsic_function_decls):
2217 Change call from selected_real_kind to selected_real_kind2008.
2218 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2219 (PRECISION, RANGE, RADIX): Add cross @refs.
2221 2010-06-25 Tobias Burnus <burnus@net-b.de>
2223 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2224 * gfortran.texi (_gfortran_set_options): Update for
2225 GFC_STD_F2008_OBS addition.
2226 * libgfortran.h: Add GFC_STD_F2008_OBS.
2227 * options.c (set_default_std_flags, gfc_handle_option): Handle
2228 GFC_STD_F2008_OBS.
2229 io.c (check_format): Fix allow_std check.
2231 2010-06-25 Tobias Burnus <burnus@net-b.de>
2233 * decl.c (gfc_match_entry): Allow END besides
2234 END SUBROUTINE/END FUNCTION for contained procedures.
2236 2010-06-25 Tobias Burnus <burnus@net-b.de>
2238 * parse.c (next_free, next_fixed): Allow ";" as first character.
2240 2010-06-24 Tobias Burnus <burnus@net-b.de>
2242 PR fortran/44614
2243 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2245 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2247 PR fortran/44616
2248 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2249 containers.
2251 2010-06-21 Tobias Burnus <burnus@net-b.de>
2253 PR fortran/40632
2254 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2255 checks.
2256 * symbol.c (gfc_add_contiguous): New function.
2257 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2258 * decl.c (match_attr_spec): Ditto.
2259 (gfc_match_contiguous): New function.
2260 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2261 contiguous.
2262 * gfortran.h (symbol_attribute): Add contiguous.
2263 (gfc_is_simply_contiguous): Add prototype.
2264 (gfc_add_contiguous): Add prototype.
2265 * match.h (gfc_match_contiguous): Add prototype.
2266 * parse.c (decode_specification_statement,
2267 decode_statement): Handle contiguous attribute.
2268 * expr.c (gfc_is_simply_contiguous): New function.
2269 * dump-parse-tree.c (show_attr): Handle contiguous.
2270 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2271 Ditto.
2272 * trans-expr.c (gfc_add_interface_mapping): Copy
2273 attr.contiguous.
2274 * trans-array.c (gfc_conv_descriptor_stride_get,
2275 gfc_conv_array_parameter): Handle contiguous arrays.
2276 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2277 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2278 Ditto.
2279 * trans.h (gfc_array_kind): Ditto.
2280 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2282 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2284 * options.c (gfc_handle_option): Don't handle N_OPTS.
2286 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2288 PR fortran/44584
2289 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2290 to avoid ICE.
2292 2010-06-18 Tobias Burnus <burnus@net-b.de>
2294 PR fortran/44556
2295 * resolve.c (resolve_allocate_deallocate): Properly check
2296 part-refs in stat=/errmsg= for invalid use.
2298 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2300 PR fortran/44558
2301 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2302 Return directly in case of an error.
2304 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2306 PR fortran/44549
2307 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2308 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2309 structure to each procedure in a procedure list.
2310 * module.c (mio_typebound_proc): Add NULL argument to
2311 'gfc_get_typebound_proc'.
2312 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2313 to initialize the new structure.
2315 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2317 PR fortran/43388
2318 * gfortran.h (gfc_expr): Add new member 'mold'.
2319 * match.c (gfc_match_allocate): Implement the MOLD tag.
2320 * resolve.c (resolve_allocate_expr): Ditto.
2321 * trans-stmt.c (gfc_trans_allocate): Ditto.
2323 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2325 PR fortran/44536
2326 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2327 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2328 GFC_DECL_SAVED_DESCRIPTOR set.
2329 (gfc_omp_report_decl): New function.
2330 * trans.h (gfc_omp_report_decl): New prototype.
2331 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2333 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2335 PR fortran/31588
2336 PR fortran/43954
2337 * gfortranspec.c (lang_specific_driver): Removed deprecation
2338 warning for -M.
2339 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2340 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2341 * cpp.h (gfc_cpp_makedep): New.
2342 (gfc_cpp_add_dep): New.
2343 (gfc_cpp_add_target): New.
2344 * cpp.c (gfc_cpp_option): Add deps* members.
2345 (gfc_cpp_makedep): New.
2346 (gfc_cpp_add_dep): New.
2347 (gfc_cpp_add_target): New.
2348 (gfc_cpp_init_options): Initialize new options.
2349 (gfc_cpp_handle_option): Handle new options.
2350 (gfc_cpp_post_options): Map new options to libcpp-options.
2351 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2352 (gfc_cpp_done): If requested, write dependencies to file.
2353 * module.c (gfc_dump_module): Add a module filename as target.
2354 * scanner.c (open_included_file): New parameter system; add the
2355 included file as dependency.
2356 (gfc_open_included_file): Add the included file as dependency.
2357 (gfc_open_intrinsic_module): Likewise.
2358 * invoke.texi: Removed deprecation warning for -M.
2359 * gfortran.texi: Removed Makefile-dependencies project.
2361 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2363 * resolve.c (resolve_global_procedure): Improved checking if an
2364 explicit interface is required.
2366 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2368 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2369 return type.
2370 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2371 (gfc_conv_intrinsic_ttynam): Likewise.
2372 (gfc_conv_intrinsic_trim): Likewise.
2374 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2376 PR fortran/40117
2377 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2379 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2381 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2383 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2385 * mathbuiltins.def: Add builtins that do not directly correspond
2386 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2387 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2388 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2389 code_{r,c}{4,8,10,16} fields. Add
2390 {,complex}{float,double,long_double}_built_in fields.
2391 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2392 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2393 definition of OTHER_BUILTIN.
2394 (real_compnt_info): Remove unused struct.
2395 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2396 functions.
2397 (build_round_expr): Call builtin_decl_for_precision instead of
2398 series of if-else.
2399 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2400 instead of a switch.
2401 (gfc_build_intrinsic_lib_fndecls): Match
2402 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2403 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2404 kinds.
2405 (gfc_conv_intrinsic_lib_function): Go through all the extended
2406 gfc_intrinsic_map.
2407 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2408 instead of a switch.
2409 (gfc_conv_intrinsic_abs): Likewise.
2410 (gfc_conv_intrinsic_mod): Likewise.
2411 (gfc_conv_intrinsic_sign): Likewise.
2412 (gfc_conv_intrinsic_fraction): Likewise.
2413 (gfc_conv_intrinsic_nearest): Likewise.
2414 (gfc_conv_intrinsic_spacing): Likewise.
2415 (gfc_conv_intrinsic_rrspacing): Likewise.
2416 (gfc_conv_intrinsic_scale): Likewise.
2417 (gfc_conv_intrinsic_set_exponent): Likewise.
2419 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2421 PR fortran/42051
2422 PR fortran/43896
2423 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2424 functions with CLASS formal arguments.
2426 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2428 PR fortran/44207
2429 * resolve.c (conformable_arrays): Handle allocatable components.
2431 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2433 PR fortran/38273
2434 * gfortran.texi: Document that Cray pointers cannot be function
2435 results.
2437 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2439 PR fortran/36234
2440 * gfortran.texi: Document lack of support for syntax
2441 "complex FUNCTION name*16()", and existence of alternative
2442 legacy syntax "complex*16 FUNCTION name()".
2444 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2446 PR fortran/43032
2447 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2448 POSIX's fsync(), and how to call the latter from Fortran code.
2450 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2452 PR fortran/44457
2453 * interface.c (compare_actual_formal): Reject actual arguments with
2454 array subscript passed to ASYNCHRONOUS dummys.
2456 2010-06-10 Daniel Kraft <d@domob.eu>
2458 PR fortran/38936
2459 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2460 (struct gfc_symbol): New field `assoc'.
2461 (struct gfc_association_list): New struct.
2462 (struct gfc_code): New struct `block' in union, move `ns' there
2463 and add association list.
2464 (gfc_free_association_list): New method.
2465 (gfc_has_vector_subscript): Made public;
2466 * match.h (gfc_match_associate): New method.
2467 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2468 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2469 * interface.c (gfc_has_vector_subscript): Made public.
2470 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2471 * match.c (gfc_match_associate): New method.
2472 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2473 * primary.c (match_variable): Don't allow names associated to expr here.
2474 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2475 (case_exec_markers, case_end): Add ASSOCIATE statement.
2476 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2477 (parse_associate): New method.
2478 (parse_executable): Handle ST_ASSOCIATE.
2479 (parse_block_construct): Change reference to gfc_code's `ns' field.
2480 * resolve.c (resolve_select_type): Ditto.
2481 (resolve_code): Ditto.
2482 (resolve_block_construct): Ditto and add comment.
2483 (resolve_select_type): Set association list in generated BLOCK to NULL.
2484 (resolve_symbol): Resolve associate names.
2485 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2486 and free association list.
2487 (gfc_free_association_list): New method.
2488 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2489 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2490 gfc_code's `ns' field.
2492 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2494 * error.c (error_print): Pre-initialize loc by NULL.
2495 * openmp.c (resolve_omp_clauses): Add explicit
2496 braces to avoid ambigous else.
2497 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2499 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2501 * gfc-internals.texi: Move to GFDL 1.3.
2502 * gfortran.texi: Ditto.
2503 * intrinsic.texi: Ditto.
2504 * invoke.texi: Ditto.
2506 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2508 PR fortran/44347
2509 * check.c (gfc_check_selected_real_kind): Verify that the
2510 actual arguments are scalar.
2512 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2514 PR fortran/44359
2515 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2517 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2519 PR fortran/44430
2520 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2522 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2524 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2526 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2528 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2529 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2530 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2531 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2532 gfc_check_bitfcn.
2533 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2534 less_than_bitsize2): New functions.
2535 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2536 nonnegative_check and less_than_bitsize1.
2537 (gfc_check_ibclr, gfc_check_ibset): Removed.
2538 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2539 less_than_bitsize1.
2541 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2543 PR fortran/44211
2544 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2545 Resolve references.
2547 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2549 * resolve.c (resolve_deallocate_expr): Avoid warning
2550 about possible use of iunitialized sym.
2551 (resolve_allocate_expr): Pre-initialize sym by NULL.
2553 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2555 PR fortran/43040
2556 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2558 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2560 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2561 allocation.
2562 (gfc_get_array_type_bounds): Likewise.
2564 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2565 (gfc_find_module): Likewise.
2567 * f95-lang.c (pushlevel): Likewise.
2569 * trans.h (struct lang_type): Add variable_size GTY option.
2570 (struct lang_decl): Likewise.
2572 2010-06-08 Tobias Burnus <burnus@net-b.de>
2574 PR fortran/44446
2575 * symbol.c (check_conflict): Move protected--external/procedure check ...
2576 * resolve.c (resolve_select_type): ... to the resolution stage.
2578 2010-06-07 Tobias Burnus <burnus@net-b.de>
2580 * options.c (gfc_handle_option): Fix -fno-recursive.
2582 2010-06-07 Tobias Burnus <burnus@net-b.de>
2584 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2585 * gfortran.texi (copyrights-gfortran): Ditto.
2587 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2589 * lang.opt (fshort-enums): Define using Var and VarExists.
2590 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2592 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2593 Janus Weil <janus@gcc.gnu.org>
2595 PR fortran/43945
2596 * resolve.c (get_declared_from_expr): Move to before
2597 resolve_typebound_generic_call. Make new_ref and class_ref
2598 ignorable if set to NULL.
2599 (resolve_typebound_generic_call): Once we have resolved the
2600 generic call, check that the specific instance is that which
2601 is bound to the declared type.
2602 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2603 freeing 'class_ref->next' twice.
2605 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2607 PR fortran/43895
2608 * trans-array.c (structure_alloc_comps): Dereference scalar
2609 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2610 TREE_TYPE (decl).
2612 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2614 * gfortranspec.c (append_arg, lang_specific_driver): Use
2615 GCC-specific formats in diagnostics.
2617 2010-06-02 Tobias Burnus <burnus@net-b.de>
2619 PR fortran/44360
2620 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2621 symbols.
2623 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2625 PR fortran/44371
2626 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2627 condition block.
2629 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2631 * fortran/gfortran.texi: Fix typos in description of variable-format-
2632 expressions.
2634 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2636 PR fortran/36928
2637 * dependency.c (gfc_check_section_vs_section): Check
2638 for interleaving array assignments without conflicts.
2640 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2642 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2643 $data component of a class container.
2644 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2645 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2646 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2647 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2648 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2649 * gcc/fortran/parse.c (parse_derived): Ditto.
2650 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2651 gfc_expr_attr): Ditto.
2652 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2653 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2654 resolve_fl_var_and_proc, resolve_typebound_procedure,
2655 resolve_fl_derived): Ditto.
2656 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2657 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2658 CLASS_DATA.
2659 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2660 gfc_trans_deferred_vars): Ditto.
2661 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2663 2010-05-28 Tobias Burnus <burnus@net-b.de>
2665 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2667 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2669 * gfortranspec.c (append_arg, lang_specific_driver): Use
2670 fatal_error instead of fatal. Use warning instead of fprintf for
2671 warnings.
2673 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2675 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2676 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2677 xstrerror instead of strerror.
2679 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2681 * cpp.c (cb_cpp_error): Save and restore
2682 global_dc->warn_system_headers, not variable warn_system_headers.
2684 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2686 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2688 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2690 * trans-common.c: Do not include rtl.h, include output.h instead.
2691 * trans-decl.c: Likewise.
2693 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2695 PR fortran/40011
2696 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2697 namespace before trying to reorder the gsymbols.
2699 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2701 PR fortran/30668
2702 PR fortran/31346
2703 PR fortran/34260
2704 * resolve.c (resolve_global_procedure): Add check for global
2705 procedures with implicit interfaces and assumed-shape or optional
2706 dummy arguments. Verify that function return type, kind and string
2707 lengths match.
2709 2010-05-21 Tobias Burnus <burnus@net-b.de>
2711 * gfortran.h: Do not include system.h.
2712 * bbt.c: Include system.h.
2713 * data.c: Ditto.
2714 * dependency.c: Ditto.
2715 * dump-parse-tree.c: Ditto.
2716 * arith.h: Do not include gfortran.h.
2717 * constructor.h: Do not include gfortran.h and splay-tree.h.
2718 * match.h: Do not include gfortran.h.
2719 * parse.h: Ditto.
2720 * target-memory.h: Ditto.
2721 * openmp.c: Do not include toplev.h and target.h.
2722 * trans-stmt.c: Ditto not include toplev.h.
2723 * primary.c: Ditto.
2724 * trans-common.c: Tell why toplev.h is needed. And
2725 do not include target.h.
2726 * trans-expr.c: Tell why toplev.h is needed.
2727 * trans-array.c: Ditto.
2728 * trans-openmp.c: Ditto.
2729 * trans-const.c: Ditto.
2730 * trans.c: Ditto.
2731 * trans-types.c: Ditto.
2732 * trans-io.c: Ditto.
2733 * trans-decl.c: Ditto.
2734 * scanner.c: Ditto.
2735 * convert.c: Ditto.
2736 * trans-intrinsic.c: Ditto.
2737 * options.c: Ditto.
2739 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2741 PR fortran/43851
2742 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2743 before returning MATCH_ERROR. Add check for scalar. Add check for
2744 default integer kind.
2746 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2748 PR fortran/44212
2749 * match.c (gfc_match_select_type): On error jump back out of the local
2750 namespace.
2751 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2752 stage, more precisely to ...
2753 * resolve.c (resolve_fl_derived): ... this place.
2755 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2757 PR fortran/44213
2758 * resolve.c (ensure_not_abstract): Allow abstract types with
2759 non-abstract ancestors.
2761 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2763 * trans-const.c: Include realmpfr.h.
2764 * Make-lang.in: Update dependencies.
2766 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2768 * trans-const.c, trans-types.c, trans-intrinsic.c:
2769 Clean up redundant includes.
2771 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2773 PR fortran/38407
2774 * lang.opt (Wunused-dummy-argument): New option.
2775 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2776 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2777 (set_Wall): Enable warn_unused_dummy_argument.
2778 (gfc_handle_option): Set warn_unused_dummy_argument according to
2779 command line.
2780 * trans-decl.c (generate_local_decl): Separate warnings about
2781 unused variables and unused dummy arguments.
2782 * invoke.texi: Documented new option.
2784 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2786 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2787 (gfc_conv_string_tmp): Do not assert type comparibilty.
2788 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2789 (gfc_conv_expr_descriptor): Remove assert.
2790 * trans-common.c: Clarify why rtl.h and tm.h are included.
2791 * trans-openmp.c: Do not include ggc.h and real.h.
2792 Explain why gimple.h is included.
2793 * trans-const.c: Do not include ggc.h.
2794 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2795 * trans.c: Do not include ggc.h and real.h.
2796 Explain why gimple.h is included.
2797 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2798 and dwarf2out.h are included.
2799 * trans-io.c: Do not include gimple.h and real.h.
2800 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2801 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2802 is included.
2804 2010-05-20 Tobias Burnus <burnus@net-b.de>
2806 * options.c (gfc_init_options,gfc_post_options): Enable
2807 flag_associative_math by default.
2809 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2811 PR fortran/43851
2812 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2813 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2814 blank STOP, handling a null expression. (gfc_trans_pause): Use
2815 pause_string for blank PAUSE.
2816 * trans.h: Add external function declaration for error_stop_numeric.
2817 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2818 the declaration for the library call. Adjust whitespaces.
2819 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2820 signal no stop code. Match the expression following the stop and pass
2821 that to the translators. Remove the old use of digit matching. Add
2822 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2823 and if CHARACTER, default character KIND.
2825 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2827 PR fortran/44055
2828 * lang.opt (Wconversion-extra): New option.
2829 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2830 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2831 (set_Wall): Enable -Wconversion.
2832 (gfc_handle_option): Set warn_conversion_extra.
2833 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2834 introduced for -Wconversion if -Wconversion-extra is present.
2835 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2836 -Wconversion; document -Wconversion-extra.
2838 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2840 PR fortran/42360
2841 * gfortran.h (gfc_has_default_initializer): New.
2842 * expr.c (gfc_has_default_initializer): New.
2843 * resolve.c (has_default_initializer): Removed, use
2844 gfc_has_default_initializer() instead. Updated all callers.
2845 * trans-array.c (has_default_initializer): Removed, use
2846 gfc_has_default_initializer() instead. Updated all callers.
2847 * trans-decl.c (generate_local_decl): Do not check the
2848 first component only to check for initializers, but use
2849 gfc_has_default_initializer() instead.
2851 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2853 PR fortran/38404
2854 * primary.c (match_string_constant): Move start_locus just inside
2855 the string.
2856 * data.c (create_character_intializer): Clarified truncation warning.
2858 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2860 PR fortran/34505
2861 * intrinsic.h (gfc_check_float): New prototype.
2862 (gfc_check_sngl): New prototype.
2863 * check.c (gfc_check_float): New.
2864 (gfc_check_sngl): New.
2865 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2866 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2867 and SNGL.
2868 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2869 added them to the list of specifics of REAL instead.
2871 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2873 PR fortran/43990
2874 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2875 This is now handled via 'gfc_class_null_initializer'.
2877 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2879 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2880 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2881 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2882 add_procs_to_declared_vtab,add_generic_specifics,
2883 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2884 find_typebound_proc_uop,gfc_find_typebound_proc,
2885 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2886 gfc_get_tbp_symtree): Moved here from other places.
2887 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2888 class.c.
2889 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2890 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2891 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2892 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2893 * Make-lang.in: Add class.o.
2894 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2895 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2896 add_procs_to_declared_vtab,add_generic_specifics,
2897 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2898 find_typebound_proc_uop,gfc_find_typebound_proc,
2899 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2900 gfc_get_tbp_symtree): Move to class.c.
2902 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2904 * trans-types.c (gfc_init_types): Use build_function_type_list.
2905 (gfc_get_ppc_type): Likewise.
2906 * trans-decl.c (gfc_generate_constructors): Likewise.
2907 * f95-lang.c (build_builtin_fntypes): Likewise.
2908 (gfc_init_builtin_functions): Likewise.
2909 (DEF_FUNCTION_TYPE_0): Likewise.
2910 (DEF_FUNCTION_TYPE_1): Likewise.
2911 (DEF_FUNCTION_TYPE_2): Likewise.
2912 (DEF_FUNCTION_TYPE_3): Likewise.
2913 (DEF_FUNCTION_TYPE_4): Likewise.
2914 (DEF_FUNCTION_TYPE_5): Likewise.
2915 (DEF_FUNCTION_TYPE_6): Likewise.
2916 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2917 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2919 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2921 * trans-array.c (gfc_trans_array_constructor_value): Use
2922 build_constructor instead of build_constructor_from_list.
2923 (gfc_build_constant_array_constructor): Likewise.
2924 * trans-decl.c (create_main_function): Likewise.
2925 * trans-stmt.c (gfc_trans_character_select): Likewise.
2927 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2929 PR fortran/44044
2930 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2931 (resolve_fl_variable_derived): ... this place.
2932 (resolve_symbol): Make sure function symbols (and their result
2933 variables) are not resolved twice.
2935 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2937 PR fortran/35779
2938 * array.c (match_array_list): Revert change from 2010-05-13.
2940 2010-05-16 Richard Guenther <rguenther@suse.de>
2942 * trans-decl.c (module_htab_decls_hash): Revert last change.
2944 2010-05-16 Richard Guenther <rguenther@suse.de>
2946 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2948 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2950 * options.c (set_Wall): Remove special logic for Wuninitialized
2951 without -O.
2953 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2955 PR fortran/44154
2956 PR fortran/42647
2957 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2958 if branches.
2960 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2962 PR fortran/43207
2963 PR fortran/43969
2964 * gfortran.h (gfc_class_null_initializer): New prototype.
2965 * expr.c (gfc_class_null_initializer): New function to build a NULL
2966 initializer for CLASS pointers.
2967 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2968 containers. Remove default NULL initialization of $data component.
2969 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2970 message.
2971 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2972 Use new function 'gfc_class_null_initializer'.
2973 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2974 class variables.
2976 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2978 PR fortran/44135
2979 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2980 unsigned mpz_get_?i routines.
2982 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2984 * trans.c (trans_code): Set backend locus early.
2985 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2986 of the function instead of current input_location.
2988 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2990 PR fortran/35779
2991 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2992 Updated all usages.
2993 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2994 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2995 iterators.
2997 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2999 PR fortran/44036
3000 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3001 variable lists.
3002 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3003 by reference dummy procedures or non-dummy procedure pointers.
3004 (gfc_omp_predetermined_sharing): Return
3005 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3007 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3009 PR fortran/43711
3010 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3011 after OMP statement.
3012 (gfc_match_omp_critical): Likewise.
3013 (gfc_match_omp_flush): Likewise.
3014 (gfc_match_omp_workshare): Likewise.
3015 (gfc_match_omp_master): Likewise.
3016 (gfc_match_omp_ordered): Likewise.
3017 (gfc_match_omp_atomic): Likewise.
3018 (gfc_match_omp_barrier): Likewise.
3019 (gfc_match_omp_end_nowait): Likewise.
3021 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3023 PR fortran/31820
3024 * resolve.c (validate_case_label_expr): Removed FIXME.
3025 (resolve_select): Raise default warning on case labels out of range
3026 of the case expression.
3028 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3030 PR fortran/27866
3031 PR fortran/35003
3032 PR fortran/42809
3033 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3034 about conversion warnings.
3036 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3038 PR fortran/44044
3039 * match.c (gfc_match_select_type): Move error message to
3040 resolve_select_type.
3041 * resolve.c (resolve_select_type): Error message moved here from
3042 gfc_match_select_type. Correctly set type of temporary.
3044 2010-05-10 Richard Guenther <rguenther@suse.de>
3046 * trans-decl.c (gfc_build_library_function_decl): Split out
3047 worker to ...
3048 (build_library_function_decl_1): ... this new function.
3049 Set a fnspec attribute if a specification was provided.
3050 (gfc_build_library_function_decl_with_spec): New function.
3051 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3052 and internal_unpack.
3054 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3056 PR fortran/40728
3057 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3058 as external.
3060 2010-05-07 Jason Merrill <jason@redhat.com>
3062 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3063 to avoid -Wc++-compat warning.
3065 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3067 PR 40989
3068 * options.c (gfc_handle_option): Add argument kind.
3069 * gfortran.h (gfc_handle_option): Update declaration.
3071 2010-05-06 Tobias Burnus <burnus@net-b.de>
3073 PR fortran/43985
3074 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3075 GFC_POINTER_TYPE_P.
3077 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3079 PR fortran/32331
3080 * resolve.c (traverse_data_list): Rephrase error message for
3081 non-constant bounds in data-implied-do.
3083 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3085 PR fortran/24978
3086 * gfortran.h: Removed repeat count from constructor, removed
3087 all usages.
3088 * data.h (gfc_assign_data_value_range): Changed return value from
3089 void to gfc_try.
3090 * data.c (gfc_assign_data_value): Add location to constructor element.
3091 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3092 for each element in range. Return early if an error was generated.
3093 * resolve.c (check_data_variable): Stop early if range assignment
3094 generated an error.
3096 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3098 PR fortran/43696
3099 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3100 * symbol.c (gfc_build_class_symbol): Add separate class container for
3101 class pointers.
3103 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3105 PR fortran/43592
3106 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3108 2010-05-02 Tobias Burnus <burnus@net-b.de>
3110 PR fortran/18918
3111 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3112 for lcobound, ucobound, image_index and this_image.
3113 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3114 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3115 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3116 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3117 functions.
3118 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3120 2010-04-30 Tobias Burnus <burnus@net-b.de>
3122 PR fortran/18918
3123 PR fortran/43931
3124 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3125 calculation for array descriptor types.
3127 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3129 PR fortran/43896
3130 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3131 initializers for PPC members of the vtabs.
3133 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3135 PR fortran/42274
3136 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3137 attribute for all PPC members of the vtypes.
3138 (copy_vtab_proc_comps): Copy the correct interface.
3139 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3140 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3141 a dummy argument and make sure all PPC members of the vtab are
3142 initialized correctly.
3143 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3144 in call to gfc_trans_assign_vtab_procs.
3145 * trans-stmt.c (gfc_trans_allocate): Ditto.
3147 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3149 PR fortran/43326
3150 * resolve.c (resolve_typebound_function): Renamed
3151 resolve_class_compcall.Do all the detection of class references
3152 here.
3153 (resolve_typebound_subroutine): resolve_class_typebound_call
3154 renamed. Otherwise same as resolve_typebound_function.
3155 (gfc_resolve_expr): Call resolve_typebound_function.
3156 (resolve_code): Call resolve_typebound_subroutine.
3158 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3160 PR fortran/43492
3161 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3162 pass back the specific symtree name, rather than the target
3163 name.
3165 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3167 PR fortran/42353
3168 * resolve.c (resolve_structure_cons): Make the initializer of
3169 the vtab component 'extends' the same type as the component.
3171 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3173 PR fortran/42680
3174 * interface.c (check_interface1): Pass symbol name rather than NULL to
3175 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3176 trap MULL. (gfc_compare_derived_types): Revert previous change
3177 incorporated incorrectly during merge from trunk, r155778.
3178 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3179 than NULL to gfc_compare_interfaces.
3180 * symbol.c (add_generic_specifics): Likewise.
3182 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3184 PR fortran/42353
3185 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3186 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3187 (gfc_find_derived_vtab): Likewise.
3188 * module.c (ab_attribute): Add enumerator AB_VTAB.
3189 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3190 (check_for_ambiguous): Likewise.
3192 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3193 Janus Weil <janus@gcc.gnu.org>
3195 PR fortran/41829
3196 * trans-expr.c (select_class_proc): Remove function.
3197 (conv_function_val): Delete reference to previous.
3198 (gfc_conv_derived_to_class): Add second argument to the call to
3199 gfc_find_derived_vtab.
3200 (gfc_conv_structure): Exclude proc_pointer components when
3201 accessing $data field of class objects.
3202 (gfc_trans_assign_vtab_procs): New function.
3203 (gfc_trans_class_assign): Add second argument to the call to
3204 gfc_find_derived_vtab.
3205 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3206 implement holding off searching for the vptr derived type.
3207 (add_proc_component): New function.
3208 (add_proc_comps): New function.
3209 (add_procs_to_declared_vtab1): New function.
3210 (copy_vtab_proc_comps): New function.
3211 (add_procs_to_declared_vtab): New function.
3212 (void add_generic_specifics): New function.
3213 (add_generics_to_declared_vtab): New function.
3214 (gfc_find_derived_vtab): Add second argument to the call to
3215 gfc_find_derived_vtab. Add the calls to
3216 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3217 * decl.c (build_sym, build_struct): Use new arg in calls to
3218 gfc_build_class_symbol.
3219 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3220 definition of struct gfc_class_esym_list. Modify prototypes
3221 of gfc_build_class_symbol and gfc_find_derived_vtab.
3222 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3223 call to gfc_find_derived_vtab.
3224 * module.c : Add the vtype attribute.
3225 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3226 * resolve.c (resolve_typebound_generic_call): Add second arg
3227 to pass along the generic name for class methods.
3228 (resolve_typebound_call): The same.
3229 (resolve_compcall): Use the second arg to carry the generic
3230 name from the above. Remove the reference to class_esym.
3231 (check_members, check_class_members, resolve_class_esym,
3232 hash_value_expr): Remove functions.
3233 (resolve_class_compcall, resolve_class_typebound_call): Modify
3234 to use vtable rather than member by member calls.
3235 (gfc_resolve_expr): Modify second arg in call to
3236 resolve_compcall.
3237 (resolve_select_type): Add second arg in call to
3238 gfc_find_derived_vtab.
3239 (resolve_code): Add second arg in call resolve_typebound_call.
3240 (resolve_fl_derived): Exclude vtypes from check for late
3241 procedure definitions. Likewise for checking of explicit
3242 interface and checking of pass arg.
3243 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3244 calls to gfc_find_derived_vtab.
3245 * match.c (select_type_set_tmp): Use new arg in call to
3246 gfc_build_class_symbol.
3247 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3248 necessary.
3249 * parse.c (endType): Finish incomplete classes.
3251 2010-04-28 Tobias Burnus <burnus@net-b.de>
3253 PR fortran/18918
3254 PR fortran/43919
3255 * simplify.c (simplify_cobound): Handle scalar coarrays.
3257 2010-04-27 Tobias Burnus <burnus@net-b.de>
3259 * gfc-internals.texi: Update copyright year.
3260 * gfortran.texi: Ditto.
3261 * invoke.texi: Ditto.
3263 2010-04-27 Tobias Burnus <burnus@net-b.de>
3265 PR fortran/18918
3266 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3267 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3268 * trans-types.c (gfc_get_array_type_bounds,
3269 gfc_get_array_descriptor_base): Add corank argument.
3270 * trans-array.c (gfc_array_init_size): Handle corank.
3271 (gfc_trans_create_temp_array, gfc_array_allocate,
3272 gfc_conv_expr_descriptor): Add corank argument to call.
3273 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3275 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3277 PR fortran/30073
3278 PR fortran/43793
3279 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3280 of mucking with a tree directly.
3282 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3284 PR fortran/43832
3285 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3286 gfc_error with new error message.
3288 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3290 PR fortran/43841
3291 PR fortran/43843
3292 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3293 GFC_SS_REFERENCE.
3294 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3295 GFC_SS_REFERENCE.
3296 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3297 than the address of a GFC_SS_REFERENCE.
3298 * trans.h : Change comment on GFC_SS_REFERENCE.
3300 2010-04-22 Richard Guenther <rguenther@suse.de>
3302 PR fortran/43829
3303 * resolve.c (gfc_resolve_index): Wrap around ...
3304 (gfc_resolve_index_1): ... this. Add parameter to allow
3305 any integer kind index type.
3306 (resolve_array_ref): Allow any integer kind for the start
3307 index of an array ref.
3309 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3311 PR fortran/43836
3312 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3313 the decl.
3315 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3317 * intrinsic.c (sort_actual): Remove 'is' in error message.
3319 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3321 PR fortran/43227
3322 * resolve.c (resolve_fl_derived): If a component character
3323 length has not been resolved, do so now.
3324 (resolve_symbol): The same as above for a symbol character
3325 length.
3326 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3327 not needed for a character valued, procedure pointer.
3329 PR fortran/43266
3330 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3331 not found, return FAILURE rather than ICEing.
3333 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3335 PR fortran/43339
3336 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3337 sequential loops private in the innermost containing task region.
3339 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3341 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3342 to build_common_tree_nodes.
3344 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3346 PR fortran/31538
3347 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3348 gfc_msg_bounds by using 'Array bound mismatch' directly.
3349 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3350 error message to include the mismatch in the extent of array bound.
3351 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3352 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3354 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3356 * gfortran.texi: Update information on temporary file locations.
3358 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3360 * trans-decl.c (gfc_build_qualified_array): Ensure
3361 ubound.N and lbound.N artificial variable names don't appear
3362 in debug info.
3364 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3366 PR fortran/30073
3367 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3368 block of code. Set name to the variable associated with the descriptor.
3370 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3372 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3373 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3375 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3377 * intrinsic.texi: Add the missing specific name of intrinsic
3378 procedure where the specific name is identical to the generic name.
3379 Fix inconsistent or mismatch in the argument names in intrinsic
3380 procedure descriptions. Add the SCALAR allocatable description to
3381 ALLOCATED.
3383 2010-04-14 Tobias Burnus <burnus@net-b.de>
3385 PR fortran/18918
3386 * array.c (gfc_find_array_ref): Handle codimensions.
3387 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3388 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3389 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3390 New functions.
3391 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3392 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3393 GFC_ISYM_UCOBOUND.
3394 * intrinsic.h (add_functions): Add this_image, image_index,
3395 lcobound and ucobound intrinsics.
3396 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3397 gfc_check_image_index, gfc_check_this_image,
3398 gfc_simplify_image_index, gfc_simplify_lcobound,
3399 gfc_simplify_this_image, gfc_simplify_ucobound):
3400 New function prototypes.
3401 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3402 IMAGE_INDEX): Document new intrinsic functions.
3403 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3404 error fatal.
3405 * simplify.c (simplify_bound_dim): Handle coarrays.
3406 (simplify_bound): Update simplify_bound_dim call.
3407 (gfc_simplify_num_images): Add -fcoarray=none check.
3408 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3409 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3411 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3413 PR fortran/43747
3414 * constructor.c: Fix typo in comment.
3415 * expr.c (find_array_section): Add check for max array limit.
3417 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3419 PR bootstrap/31400
3420 * gfortranspec.c (lookup_option): Check for -static and return
3421 OPTION_static.
3422 (lang_specific_driver): Break when OPTION_static is discovered.
3424 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3426 * array.c (extract_element): Restore function from trunk.
3427 (gfc_get_array_element): Restore function from trunk.
3428 (gfc_expand_constructor): Restore check against
3429 flag_max_array_constructor.
3430 * constructor.c (node_copy_and_append): Delete unused.
3431 * gfortran.h: Delete comment and extra include.
3432 * constructor.h: Bump copyright and clean up TODO comments.
3433 * resolve.c: Whitespace.
3435 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3437 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3438 with direct access access to elements. Adjusted prototype, fixed all
3439 callers.
3440 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3441 array.
3442 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3443 (gfc_simplify_spread): Removed workaround, directly insert elements
3444 at a given array position.
3445 (gfc_simplify_transpose): Likewise.
3446 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3447 function calls.
3448 (gfc_simplify_unpack): Likewise.
3450 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3452 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3453 (convert_boz): ... this and moved to start of file.
3454 (gfc_simplify_abs): Whitespace fix.
3455 (gfc_simplify_acos): Whitespace fix.
3456 (gfc_simplify_acosh): Whitespace fix.
3457 (gfc_simplify_aint): Whitespace fix.
3458 (gfc_simplify_dint): Whitespace fix.
3459 (gfc_simplify_anint): Whitespace fix.
3460 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3461 (gfc_simplify_dnint): Whitespace fix.
3462 (gfc_simplify_asin): Whitespace fix.
3463 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3464 (gfc_simplify_atan): Likewise.
3465 (gfc_simplify_atanh): Whitespace fix.
3466 (gfc_simplify_atan2): Whitespace fix.
3467 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3468 (gfc_simplify_bessel_j1): Likewise.
3469 (gfc_simplify_bessel_jn): Likewise.
3470 (gfc_simplify_bessel_y0): Likewise.
3471 (gfc_simplify_bessel_y1): Likewise.
3472 (gfc_simplify_bessel_yn): Likewise.
3473 (gfc_simplify_ceiling): Reorderd statements.
3474 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3475 Whitespace fix.
3476 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3477 constant arguments.
3478 (gfc_simplify_complex): Replaced if-gate. Removed check for
3479 constant arguments.
3480 (gfc_simplify_conjg): Whitespace fix.
3481 (gfc_simplify_cos): Whitespace fix.
3482 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3483 (gfc_simplify_dcmplx): Removed check for constant arguments.
3484 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3485 (gfc_simplify_digits): Whitespace fix.
3486 (gfc_simplify_dim): Whitespace fix.
3487 (gfc_simplify_dprod): Reordered statements.
3488 (gfc_simplify_erf): Whitespace fix.
3489 (gfc_simplify_erfc): Whitespace fix.
3490 (gfc_simplify_epsilon): Whitespace fix.
3491 (gfc_simplify_exp): Whitespace fix.
3492 (gfc_simplify_exponent): Use convert_boz().
3493 (gfc_simplify_floor): Reorderd statements.
3494 (gfc_simplify_gamma): Whitespace fix.
3495 (gfc_simplify_huge): Whitespace fix.
3496 (gfc_simplify_iand): Whitespace fix.
3497 (gfc_simplify_ieor): Whitespace fix.
3498 (simplify_intconv): Use gfc_convert_constant().
3499 (gfc_simplify_int): Use simplify_intconv().
3500 (gfc_simplify_int2): Reorderd statements.
3501 (gfc_simplify_idint): Reorderd statements.
3502 (gfc_simplify_ior): Whitespace fix.
3503 (gfc_simplify_ishftc): Removed duplicate type check.
3504 (gfc_simplify_len): Use range_check() instead of manual range check.
3505 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3506 (gfc_simplify_log): Whitespace fix.
3507 (gfc_simplify_log10): Whitespace fix.
3508 (gfc_simplify_minval): Whitespace fix.
3509 (gfc_simplify_maxval): Whitespace fix.
3510 (gfc_simplify_mod): Whitespace fix.
3511 (gfc_simplify_modulo): Whitespace fix.
3512 (simplify_nint): Reorderd statements.
3513 (gfc_simplify_not): Whitespace fix.
3514 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3515 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3516 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3517 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3518 (gfc_simplify_realpart): Whitespace fix.
3519 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3520 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3521 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3522 (gfc_simplify_sign): Whitespace fix.
3523 (gfc_simplify_sin): Whitespace fix.
3524 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3525 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3526 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3527 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3528 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3530 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3532 * gfortran.h (gfc_start_constructor): Removed.
3533 (gfc_get_array_element): Removed.
3534 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3535 instead. Fixed all callers.
3536 (extract_element): Removed.
3537 (gfc_expand_constructor): Temporarily removed check for
3538 max-array-constructor. Will be re-introduced later if still required.
3539 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3540 instead. Fixed all callers.
3541 * expr.c (find_array_section): Replaced manual lookup of elements
3542 by gfc_constructor_lookup.
3544 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3546 * gfortran.h (gfc_get_null_expr): New prototype.
3547 (gfc_get_operator_expr): New prototype.
3548 (gfc_get_character_expr): New prototype.
3549 (gfc_get_iokind_expr): New prototype.
3550 * expr.c (gfc_get_null_expr): New.
3551 (gfc_get_character_expr): New.
3552 (gfc_get_iokind_expr): New.
3553 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3554 * matchexp.c (build_node): Renamed and moved to
3555 expr.c (gfc_get_operator_expr). Reordered arguments to match
3556 other functions. Fixed all callers.
3557 (gfc_get_parentheses): Use specific function to build expr.
3558 * array.c (gfc_match_array_constructor): Likewise.
3559 * arith.c (eval_intrinsic): Likewise.
3560 (gfc_hollerith2int): Likewise.
3561 (gfc_hollerith2real): Likewise.
3562 (gfc_hollerith2complex): Likewise.
3563 (gfc_hollerith2logical): Likewise.
3564 * data.c (create_character_intializer): Likewise.
3565 * decl.c (gfc_match_null): Likewise.
3566 (enum_initializer): Likewise.
3567 * io.c (gfc_match_format): Likewise.
3568 (match_io): Likewise.
3569 * match.c (gfc_match_nullify): Likewise.
3570 * primary.c (match_string_constant): Likewise.
3571 (match_logical_constant): Likewise.
3572 (build_actual_constructor): Likewise.
3573 * resolve.c (build_default_init_expr): Likewise.
3574 * symbol.c (generate_isocbinding_symbol): Likewise.
3575 (gfc_build_class_symbol): Likewise.
3576 (gfc_find_derived_vtab): Likewise.
3577 * simplify.c (simplify_achar_char): Likewise.
3578 (gfc_simplify_adjustl): Likewise.
3579 (gfc_simplify_adjustr): Likewise.
3580 (gfc_simplify_and): Likewise.
3581 (gfc_simplify_bit_size): Likewise.
3582 (gfc_simplify_is_iostat_end): Likewise.
3583 (gfc_simplify_is_iostat_eor): Likewise.
3584 (gfc_simplify_isnan): Likewise.
3585 (simplify_bound): Likewise.
3586 (gfc_simplify_leadz): Likewise.
3587 (gfc_simplify_len_trim): Likewise.
3588 (gfc_simplify_logical): Likewise.
3589 (gfc_simplify_maxexponent): Likewise.
3590 (gfc_simplify_minexponent): Likewise.
3591 (gfc_simplify_new_line): Likewise.
3592 (gfc_simplify_null): Likewise.
3593 (gfc_simplify_or): Likewise.
3594 (gfc_simplify_precision): Likewise.
3595 (gfc_simplify_repeat): Likewise.
3596 (gfc_simplify_scan): Likewise.
3597 (gfc_simplify_size): Likewise.
3598 (gfc_simplify_trailz): Likewise.
3599 (gfc_simplify_trim): Likewise.
3600 (gfc_simplify_verify): Likewise.
3601 (gfc_simplify_xor): Likewise.
3602 * trans-io.c (build_dt): Likewise.
3603 (gfc_new_nml_name_expr): Removed.
3605 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3607 * arith.h (gfc_constant_result): Removed prototype.
3608 * constructor.h (gfc_build_array_expr): Removed prototype.
3609 (gfc_build_structure_constructor_expr): Removed prototype.
3610 * gfortran.h (gfc_int_expr): Removed prototype.
3611 (gfc_logical_expr): Removed prototype.
3612 (gfc_get_array_expr): New prototype.
3613 (gfc_get_structure_constructor_expr): New prototype.
3614 (gfc_get_constant_expr): New prototype.
3615 (gfc_get_int_expr): New prototype.
3616 (gfc_get_logical_expr): New prototype.
3617 * arith.c (gfc_constant_result): Moved and renamed to
3618 expr.c (gfc_get_constant_expr). Fixed all callers.
3619 * constructor.c (gfc_build_array_expr): Moved and renamed to
3620 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3621 and kind. Fixed all callers.
3622 (gfc_build_structure_constructor_expr): Moved and renamed to
3623 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3624 to type and kind. Fixed all callers.
3625 * expr.c (gfc_logical_expr): Renamed to ...
3626 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3627 (gfc_int_expr): Renamed to ...
3628 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3629 callers.
3630 (gfc_get_constant_expr): New.
3631 (gfc_get_array_expr): New.
3632 (gfc_get_structure_constructor_expr): New.
3633 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3634 instead.
3636 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3638 * constructor.h: New.
3639 * constructor.c: New.
3640 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3641 * arith.c (reducy_unary): Use constructor API.
3642 (reduce_binary_ac): Likewise.
3643 (reduce_binary_ca): Likewise.
3644 (reduce_binary_aa): Likewise.
3645 * check.c (gfc_check_pack): Likewise.
3646 (gfc_check_reshape): Likewise.
3647 (gfc_check_unpack): Likewise.
3648 * decl.c (add_init_expr_to_sym): Likewise.
3649 (build_struct): Likewise.
3650 * dependency.c (gfc_check_dependency): Likewise.
3651 (contains_forall_index_p): Likewise.
3652 * dump-parse-tree.c (show_constructor): Likewise.
3653 * expr.c (free_expr0): Likewise.
3654 (gfc_copy_expr): Likewise.
3655 (gfc_is_constant_expr): Likewise.
3656 (simplify_constructor): Likewise.
3657 (find_array_element): Likewise.
3658 (find_component_ref): Likewise.
3659 (find_array_section): Likewise.
3660 (find_substring_ref): Likewise.
3661 (simplify_const_ref): Likewise.
3662 (scalarize_intrinsic_call): Likewise.
3663 (check_alloc_comp_init): Likewise.
3664 (gfc_default_initializer): Likewise.
3665 (gfc_traverse_expr): Likewise.
3666 * iresolve.c (check_charlen_present): Likewise.
3667 (gfc_resolve_reshape): Likewise.
3668 (gfc_resolve_transfer): Likewise.
3669 * module.c (mio_constructor): Likewise.
3670 * primary.c (build_actual_constructor): Likewise.
3671 (gfc_match_structure_constructor): Likewise.
3672 * resolve.c (resolve_structure_cons): Likewise.
3673 * simplify.c (is_constant_array_expr): Likewise.
3674 (init_result_expr): Likewise.
3675 (transformational_result): Likewise.
3676 (simplify_transformation_to_scalar): Likewise.
3677 (simplify_transformation_to_array): Likewise.
3678 (gfc_simplify_dot_product): Likewise.
3679 (simplify_bound): Likewise.
3680 (simplify_matmul): Likewise.
3681 (simplify_minval_maxval): Likewise.
3682 (gfc_simplify_pack): Likewise.
3683 (gfc_simplify_reshape): Likewise.
3684 (gfc_simplify_shape): Likewise.
3685 (gfc_simplify_spread): Likewise.
3686 (gfc_simplify_transpose): Likewise.
3687 (gfc_simplify_unpack): Likewise.q
3688 (gfc_convert_constant): Likewise.
3689 (gfc_convert_char_constant): Likewise.
3690 * target-memory.c (size_array): Likewise.
3691 (encode_array): Likewise.
3692 (encode_derived): Likewise.
3693 (interpret_array): Likewise.
3694 (gfc_interpret_derived): Likewise.
3695 (expr_to_char): Likewise.
3696 (gfc_merge_initializers): Likewise.
3697 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3698 (gfc_trans_array_constructor_value): Likewise.
3699 (get_array_ctor_strlen): Likewise.
3700 (gfc_constant_array_constructor_p): Likewise.
3701 (gfc_build_constant_array_constructor): Likewise.
3702 (gfc_trans_array_constructor): Likewise.
3703 (gfc_conv_array_initializer): Likewise.
3704 * trans-decl.c (check_constant_initializer): Likewise.
3705 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3706 (gfc_apply_interface_mapping_to_cons): Likewise.
3707 (gfc_trans_structure_assign): Likewise.
3708 (gfc_conv_structure): Likewise.
3709 * array.c (check_duplicate_iterator): Likewise.
3710 (match_array_list): Likewise.
3711 (match_array_cons_element): Likewise.
3712 (gfc_match_array_constructor): Likewise.
3713 (check_constructor_type): Likewise.
3714 (check_constructor): Likewise.
3715 (expand): Likewise.
3716 (expand_constructor): Likewise.
3717 (extract_element): Likewise.
3718 (gfc_expanded_ac): Likewise.
3719 (resolve_array_list): Likewise.
3720 (gfc_resolve_character_array_constructor): Likewise.
3721 (copy_iterator): Renamed to ...
3722 (gfc_copy_iterator): ... this.
3723 (gfc_append_constructor): Removed.
3724 (gfc_insert_constructor): Removed unused function.
3725 (gfc_get_constructor): Removed.
3726 (gfc_free_constructor): Removed.
3727 (qgfc_copy_constructor): Removed.
3728 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3729 Removed all references. Replaced constructor list by splay-tree.
3730 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3731 the inner struct, added member 'base'.
3732 (gfc_append_constructor): Removed prototype.
3733 (gfc_insert_constructor): Removed prototype.
3734 (gfc_get_constructor): Removed prototype.
3735 (gfc_free_constructor): Removed prototype.
3736 (qgfc_copy_constructor): Removed prototype.
3737 (gfc_copy_iterator): New prototype.
3738 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3740 2010-04-10 Tobias Burnus <burnus@net-b.de>
3742 PR fortran/43591
3743 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3744 proc-pointers and type-bound procedures.
3745 (gfc_specification_expr): Check proc-pointers for pureness.
3747 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3749 PR bootstrap/43684
3750 * gfortranspec.c (lang_specific_driver): Do not expose vars
3751 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3752 for such.
3754 2010-04-09 Tobias Burnus <burnus@net-b.de>
3756 PR fortran/18918
3757 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3758 spec.
3759 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3760 * data.c (gfc_assign_data_value): Ditto.
3761 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3762 (gfc_traverse_expr): Traverse also through codimension expressions.
3763 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3764 gfc_has_ultimate_pointer): New functions.
3765 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3766 (gfc_array_ref): Add codimen.
3767 (gfc_array_ref): Add in_allocate.
3768 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3769 gfc_has_ultimate_pointer): Add prototypes.
3770 * interface.c (compare_parameter, compare_actual_formal,
3771 check_intents): Add coarray constraints.
3772 * match.c (gfc_match_iterator): Add coarray constraint.
3773 * match.h (gfc_match_array_ref): Update interface.
3774 * primary.c (gfc_match_varspec): Handle codimensions.
3775 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3776 (check_class_members): Return gfc_try instead for error recovery.
3777 (resolve_typebound_function,resolve_typebound_subroutine,
3778 check_members): Handle return value of check_class_members.
3779 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3780 check_dimension, compare_spec_to_ref, resolve_array_ref,
3781 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3782 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3783 support.
3784 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3785 Skip over coarray refs.
3786 (gfc_array_allocate) Add support for references containing coindexes.
3787 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3788 (gfc_map_intrinsic_function): Ignore codimensions.
3790 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3792 PR fortran/28039
3793 * io.c (check_format_string): Added check for additional non
3794 blank characters after the format string was successfully
3795 parsed.
3796 * io.c (check_format): Changed the error messages for positive
3797 int required and period required to drop through the error logic
3798 and report with gfc_error instead of gfc_error_now. Corrected
3799 format postion for hollerith strings.
3801 2010-04-08 Tobias Burnus <burnus@net-b.de>
3803 * module.c (use_iso_fortran_env_module): Fix standard check.
3805 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3807 * parse.c (parse_derived, parse_enum): Avoid set but not used
3808 warning.
3810 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3812 PR fortran/40539
3813 * gfortran.texi: Add section about representation of
3814 LOGICAL variables.
3816 2010-04-07 Simon Baldwin <simonb@google.com>
3818 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3819 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3821 2010-04-07 Richard Guenther <rguenther@suse.de>
3823 * options.c (gfc_init_options): Do not set.
3825 2010-04-06 Tobias Burnus <burnus@net-b.de>
3827 PR fortran/18918
3828 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3829 * match.c (gfc_match_critical, sync_statement): Ditto.
3830 * gfortran.h (gfc_fcoarray): New enum.
3831 (gfc_option_t): Use it.
3832 * lang.opt (fcoarray): Add new flag.
3833 * invoke.texi (fcoarray): Document it.
3834 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3835 (gfc_handle_coarray_option): New function.
3837 2010-04-06 Tobias Burnus <burnus@net-b.de>
3839 PR fortran/18918
3840 * gfortran.h (gfc_array_spec): Add cotype.
3841 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3842 and defer error diagnostic.
3843 * resolve.c (resolve_fl_derived): Add missing check.
3844 (resolve_symbol): Add cotype/type check.
3845 * parse.c (parse_derived): Fix setting of coarray_comp.
3847 2010-04-06 Tobias Burnus <burnus@net-b.de>
3849 PR fortran/18918
3850 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3851 match_array_element_spec,gfc_copy_array_spec,
3852 gfc_compare_array_spec): Include corank.
3853 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3854 * decl.c (build_sym,build_struct,variable_decl,
3855 match_attr_spec,attr_decl1,cray_pointer_decl,
3856 gfc_match_volatile): Add codimension.
3857 (gfc_match_codimension): New function.
3858 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3859 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3860 (gfc_add_codimension): New function prototype.
3861 * match.h (gfc_match_codimension): New function prototype.
3862 (gfc_match_array_spec): Update prototype
3863 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3864 * module.c (MOD_VERSION): Bump.
3865 (mio_symbol_attribute): Support coarray attributes.
3866 (mio_array_spec): Add corank support.
3867 * parse.c (decode_specification_statement,decode_statement,
3868 parse_derived): Add coarray support.
3869 * resolve.c (resolve_formal_arglist, was_declared,
3870 is_non_constant_shape_array, resolve_fl_variable,
3871 resolve_fl_derived, resolve_symbol): Add coarray support.
3872 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3873 gfc_build_class_symbol): Add coarray support.
3874 (gfc_add_codimension): New function.
3876 2010-04-06 Tobias Burnus <burnus@net-b.de>
3878 PR fortran/18918
3879 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3880 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3881 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3882 Fortran 2008.
3883 * intrinsic.texi (iso_fortran_env): Ditto.
3884 * libgfortran.h (libgfortran_stat_codes): New enum.
3885 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3886 constants from the intrinsic module.
3888 2010-04-06 Tobias Burnus <burnus@net-b.de>
3890 PR fortran/39997
3891 * intrinsic.c (add_functions): Add num_images.
3892 * decl.c (gfc_match_end): Handle END CRITICAL.
3893 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3894 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3895 and SYNC.
3896 * gfortran.h (gfc_statement): Add enum items for those.
3897 (gfc_exec_op) Ditto.
3898 (gfc_isym_id): Add num_images.
3899 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3900 (gfc_trans_sync,gfc_trans_critical): New functions.
3901 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3902 gfc_trans_critical): Add/update prototypes.
3903 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3904 and SYNC statements.
3905 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3906 * resolve.c (resolve_sync): Add function.
3907 (gfc_resolve_blocks): Handle CRITICAL.
3908 (resolve_code): Handle CRITICAL, ERROR STOP,
3909 (resolve_branch): Add CRITICAL constraint check.
3910 and SYNC statements.
3911 * st.c (gfc_free_statement): Add new statements.
3912 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3913 (gfc_build_builtin_function_decls): Initialize it.
3914 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3915 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3916 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3917 New functions.
3918 (match_exit_cycle): Handle CRITICAL constraint.
3919 (gfc_match_stopcode): Handle ERROR STOP.
3920 * match.h (gfc_match_critical, gfc_match_error_stop,
3921 gfc_match_sync_all, gfc_match_sync_images,
3922 gfc_match_sync_memory): Add prototype.
3923 * parse.c (decode_statement, gfc_ascii_statement,
3924 parse_executable): Handle new statements.
3925 (parse_critical_block): New function.
3926 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3927 * intrinsic.texi (num_images): Document new function.
3928 * simplify.c (gfc_simplify_num_images): Add function.
3930 2010-04-06 Tobias Burnus <burnus@net-b.de>
3932 PR fortran/43178
3933 * trans-array.c (gfc_conv_expr_descriptor): Update
3934 gfc_trans_scalar_assign call.
3935 (has_default_initializer): New function.
3936 (gfc_trans_deferred_array): Nullify less often.
3937 * trans-expr.c (gfc_conv_subref_array_arg,
3938 gfc_trans_subcomponent_assign): Update call to
3939 gfc_trans_scalar_assign.
3940 (gfc_trans_scalar_assign): Add parameter and pass it on.
3941 (gfc_trans_assignment_1): Optionally, do not dealloc before
3942 assignment.
3943 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3944 call to gfc_trans_scalar_assign.
3945 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3946 initializer to static variables.
3947 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3948 * trans-stmt.c (forall_make_variable_temp,
3949 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3950 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3951 gfc_trans_allocate): Update gfc_trans_assignment call.
3952 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3953 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3954 parameter to prototype.
3956 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3958 * ioparm.def : Update copyright.
3959 * lang.opt : ditto
3960 * trans-array.c : ditto
3961 * trans-array.h : ditto
3962 * expr.c: ditto
3963 * trans-types.c: ditto
3964 * dependency.c : ditto
3965 * gfortran.h : ditto
3966 * options.c : ditto
3967 * trans-io.c : ditto
3968 * trans-intrinsic.c : ditto
3969 * libgfortran.h : ditto
3970 * invoke.texi : ditto
3971 * intrinsic.texi : ditto
3972 * trans.c : ditto
3973 * trans.h : ditto
3974 * intrinsic.c : ditto
3975 * interface.c : ditto
3976 * iresolve.c : ditto
3977 * trans-stmt.c : ditto
3978 * trans-stmt.h : ditto
3979 * parse,c : ditto
3980 * match.h : ditto
3981 * error.c : ditto
3983 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3985 PR fortran/43450
3986 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3987 do not assert the context of derived types.
3989 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3991 PR fortran/43409
3992 * ioparm.def: Change inquire size variable to type pointer to
3993 GFC_IO_INT type.
3995 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3997 PR fortran/43039
3998 * trans-expr.c (conv_parent_component_references): Ensure that
3999 'dt' has a backend_decl.
4001 PR fortran/43043
4002 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4003 type has a backend_decl.
4005 PR fortran/43044
4006 * resolve.c (resolve_global_procedure): Check that the 'cl'
4007 structure is not NULL.
4009 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4011 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4012 redundant tab.
4014 2010-03-17 Tobias Burnus <burnus@net-b.de>
4016 PR fortran/43331
4017 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4018 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4019 check.
4020 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4021 pointees as having explizit size.
4022 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4023 check.
4024 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4025 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4026 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4027 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4028 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4029 pointers.
4031 2010-03-14 Tobias Burnus <burnus@net-b.de>
4033 PR fortran/43362
4034 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4035 (resolve_ordinary_assign): Add check to avoid segfault.
4037 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4039 PR fortran/43291
4040 PR fortran/43326
4041 * resolve.c (resolve_compcall): Add new boolean dummy argument
4042 'class_members'. Only resolve expression at end if false.
4043 Remove redundant, static variable 'class_object'.
4044 (check_class_members): Add extra argument to call of
4045 resolve_compcall.
4046 (resolve_typebound_function): Renamed resolve_class_compcall.
4047 Do all the detection of class references here. Correct calls to
4048 resolve_compcall for extra argument.
4049 (resolve_typebound_subroutine): resolve_class_typebound_call
4050 renamed. Otherwise same as resolve_typebound_function.
4051 (gfc_resolve_expr): Call resolve_typebound_function.
4052 (resolve_code): Call resolve_typebound_subroutine.
4054 2010-03-10 Tobias Burnus <burnus@net-b.de
4056 PR fortran/43303
4057 * symbol.c (get_iso_c_sym): Set sym->result.
4059 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4061 PR fortran/43256
4062 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4063 for TBPs, otherwise they will not be resolved properly.
4064 (resolve_function): Use 'value.function.esym' instead of
4065 'value.function.name' to check if we're dealing with a TBP.
4066 (check_class_members): Set correct type of passed object for all TBPs,
4067 not only generic ones, except if the type is abstract.
4069 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4071 PR fortran/43244
4072 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4073 'final...' are not misinterpreted as FINAL statements.
4075 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4077 PR fortran/43243
4078 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4079 allocatable ultimate components do not need temporaries, whilst
4080 ultimate pointer components do.
4082 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4084 PR fortran/43169
4085 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4086 EXEC_SELECT_TYPE.
4087 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4088 (gfc_pure): Ditto.
4090 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4092 PR fortran/43180
4093 * trans-array.c (gfc_conv_array_parameter): A full array of
4094 derived type need not be restricted to a symbol without an
4095 array spec to use the call to gfc_conv_expr_descriptor.
4097 PR fortran/43173
4098 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4099 allocatable arrays do not need temporaries.
4101 2010-03-01 Tobias Burnus <burnus@net-b.de>
4103 PR fortran/43199
4104 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4105 CLASS components.
4107 2010-02-28 Tobias Burnus <burnus@net-b.de>
4109 PR fortran/43205
4110 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4111 (gfc_conv_initializer): Handle zero initializer as special case.
4113 2010-02-27 Tobias Burnus <burnus@net-b.de>
4115 PR fortran/43185
4116 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4117 for module variables for Fortran 2008.
4119 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4121 PR debug/43166
4122 * trans-common.c (build_common_decl): Also update DECL_MODE,
4123 and DECL_SIZE when encountering a larger common block and call
4124 layout_decl.
4126 2010-02-24 Tobias Burnus <burnus@net-b.de>
4128 PR fortran/43042
4129 * trans-expr.c (gfc_conv_initializer): Call directly
4130 gfc_conv_constant for C_NULL_(FUN)PTR.
4132 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4134 PR fortran/43072
4135 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4136 checking the rest of the dimensions for elements.
4138 2010-02-21 Tobias Burnus <burnus@net-b.de>
4140 PR fortran/35259
4141 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4142 * lang.opt: Ditto.
4143 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4144 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4145 * invoke.texi: Document new -fno-protect-parens flag.
4147 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4149 PR fortran/36932
4150 PR fortran/36933
4151 PR fortran/43072
4152 PR fortran/43111
4153 * dependency.c (gfc_check_argument_var_dependency): Use enum
4154 value instead of arithmetic vaue for 'elemental'.
4155 (check_data_pointer_types): New function.
4156 (gfc_check_dependency): Call check_data_pointer_types.
4157 * trans-array.h : Change fourth argument of
4158 gfc_conv_array_parameter to boolean.
4159 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4160 can be a dummy but it must not be assumed shape or deferred.
4161 Change fourth argument to boolean. Array constructor exprs will
4162 always be contiguous and do not need packing and unpacking.
4163 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4164 space and change fourth argument of gfc_conv_array_parameter
4165 to boolean.
4166 (gfc_trans_arrayfunc_assign): Change fourth argument of
4167 gfc_conv_array_parameter to boolean.
4168 * trans-io.c (gfc_convert_array_to_string): The same.
4169 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4171 2010-02-20 Tobias Burnus <burnus@net-b.de>
4173 PR fortran/42958
4174 * libgfortran.h: Add GFC_RTCHECK_MEM.
4175 * invoke.texi (-fcheck=): Document -fcheck=mem.
4176 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4177 and enable malloc-success check only with -fcheck=mem.
4178 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4180 2010-02-16 Tobias Burnus <burnus@net-b.de>
4182 PR fortran/43040
4183 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4184 * intrinsic.c (add_functions): Ditto.
4185 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4186 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4188 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4190 PR fortran/32382
4191 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4192 gfc_trans_do prototype.
4193 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4194 a loop exit condition. If exit condition is given, build the loop exit
4195 code, checking IO results of implied do loops in READ and WRITE.
4196 (gfc_trans_do): Likewise.
4197 * trans.c (trans_code): New static work function, previously
4198 gfc_trans_code. Passes exit condition to gfc_trans_do.
4199 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4200 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4201 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4202 result status bits in the dtparm structure. Use this condition in call
4203 to gfc_trans_code_cond.
4205 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4207 PR fortran/41113
4208 PR fortran/41117
4209 * trans-array.c (gfc_conv_array_parameter): Use
4210 gfc_full_array_ref_p to detect full and contiguous variable
4211 arrays. Full array components and contiguous arrays do not need
4212 internal_pack and internal_unpack.
4214 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4216 PR fortran/43030
4217 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4219 PR fortran/43029
4220 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4221 here.
4222 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4223 MATCH_ERROR.
4225 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4226 Tobias Burnus <burnus@net-b.de>
4228 PR fortran/40823
4229 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4231 2010-02-10 Tobias Burnus <burnus@net-b.de>
4233 PR fortran/43015
4234 * trans-decl.c (gfc_generate_function_code): Only check
4235 actual-vs.-dummy character bounds if not bind(C).
4237 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4239 PR fortran/42309
4240 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4241 info->dimen after info has been freed.
4243 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4245 PR fortran/42999
4246 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4247 with iterators.
4249 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4251 * module.c (fix_mio_expr): Declare sym.
4253 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4255 PR fortran/41869
4256 * module.c (fix_mio_expr): Fix for private generic procedures.
4258 2010-02-09 Daniel Kraft <d@domob.eu>
4260 PR fortran/39171
4261 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4262 length to be correct and issue only with -Wsurprising.
4263 * invoke.texi (Wsurprising): Mention this new warning that is
4264 turned on by -Wsurprising.
4266 2010-02-09 Daniel Kraft <d@domob.eu>
4268 PR fortran/41507
4269 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4270 can be CHARACTER type.
4271 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4273 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4275 PR fortran/42309
4276 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4277 'formal_ptr'. If this is true, give returned descriptor unity
4278 lbounds, in all dimensions, and the appropriate offset.
4279 (gfc_conv_procedure_call); If formal is a pointer, set the last
4280 argument of gfc_conv_subref_array_arg to true.
4281 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4282 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4283 new arg of gfc_conv_subref_array_arg to false.
4284 * trans-stmt.c (forall_make_variable_temp): The same.
4286 2010-02-03 Tobias Burnus <burnus@net-b.de>
4288 PR fortran/42936
4289 * interface.c (compare_parameter): Disable rank-checking
4290 for NULL().
4292 2010-02-02 Tobias Burnus <burnus@net-b.de>
4294 PR fortran/42650
4295 * parse.c (decode_specification_statement): Use sym->result not sym.
4297 2010-02-01 Tobias Burnus <burnus@net-b.de>
4299 PR fortran/42922
4300 * decl.c (variable_decl): Allow default initializer in
4301 TYPE declarations in PURE functions.
4303 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4305 PR fortran/42888
4306 * resolve.c (resolve_allocate_expr): Move default initialization code
4307 here from gfc_trans_allocate.
4308 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4309 EXEC_INIT_ASSIGN.
4310 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4311 of CLASS variables via memcpy.
4312 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4313 to resolve_allocate_expr.
4315 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4317 PR fortran/38324
4318 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4319 * gfortran.h : Add prototype for above.
4320 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4321 (gfc_trans_subcomponent_assign): Call new function to replace
4322 the code to deal with allocatable components.
4323 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4324 gfc_get_full_arrayspec_from_expr to replace existing code.
4326 2010-01-25 Tobias Burnus <burnus@net-b.de>
4328 PR fortran/42858
4329 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4330 check.
4332 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4334 PR fortran/41044
4335 PR fortran/41167
4336 * expr.c (remove_subobject_ref): If the constructor is NULL use
4337 the expression as the source.
4338 (simplify_const_ref): Change the type of expression if
4339 there are component references. Allow for substring to be at
4340 the end of an arbitrarily long chain of references. If an
4341 element is found that is not in an EXPR_ARRAY, assume that this
4342 is scalar initialization of array. Call remove_subobject_ref in
4343 this case with NULL second argument.
4345 2010-01-24 Tobias Burnus <burnus@net-b.de>
4347 PR fortran/39304
4348 * array.c (gfc_array_dimen_size): Use correct specific
4349 function in the check.
4351 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4353 PR fortran/42736
4354 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4355 is required, turn any trailing array elements after a range
4356 into ranges so that offsets can be calculated.
4358 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4360 * module.c (mio_f2k_derived): Use enumerator as initializer of
4361 enum variable.
4363 PR bootstrap/42812
4364 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4365 bitfield of width 2.
4367 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4369 PR fortran/42804
4370 * resolve.c (extract_compcall_passed_object): Set locus for
4371 passed-object argument.
4372 (extract_ppc_passed_object): Set locus and correctly remove PPC
4373 reference.
4375 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4377 PR fortran/42783
4378 * trans-decl.c (add_argument_checking): Do not use the backend
4379 decl directly to test for the presence of an optional dummy
4380 argument. Use gfc_conv_expr_present, remembering to set the
4381 symbol referenced.
4383 PR fortran/42772
4384 * trans-decl.c (gfc_generate_function_code): Small white space
4385 changes. If 'recurcheckvar' is NULL do not try to reset it.
4387 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4389 PR fortran/42545
4390 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4391 component for extended types.
4392 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4393 and take care of parent component accessibility.
4395 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4397 PR fortran/42677
4398 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4399 * interface.c (check_interface1): Move a warning message here from
4400 resolve_fl_procedure.
4401 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4402 * module.c (read_module): Remove call to gfc_check_interfaces, since
4403 this comes too early here.
4404 * resolve.c (resolve_fl_procedure): Move warning message to
4405 check_interface1.
4407 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4409 PR fortran/42684
4410 * interface.c (check_interface1): Pass symbol name rather than NULL to
4411 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4412 trap MULL.
4413 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4414 than NULL to gfc_compare_interfaces.
4416 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4418 PR fortran/41478
4419 * trans-array.c (duplicate_allocatable): Static version of
4420 gfc_duplicate_allocatable with provision to handle scalar
4421 components. New boolean argument to switch off call to malloc
4422 if true.
4423 (gfc_duplicate_allocatable): New function to call above with
4424 new argument false.
4425 (gfc_copy_allocatable_data): New function to call above with
4426 new argument true.
4427 (structure_alloc_comps): Do not apply indirect reference to
4428 scalar pointers. Add new section to copy allocatable components
4429 of arrays. Extend copying of allocatable components to include
4430 scalars.
4431 (gfc_copy_only_alloc_comp): New function to copy allocatable
4432 component derived types, without allocating the base structure.
4433 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4434 Add primitive for gfc_copy_only_alloc_comp.
4435 * trans-expr.c (gfc_conv_procedure_call): After calls to
4436 transformational functions with results that are derived types
4437 with allocatable components, copy the components in the result.
4438 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4439 of lhs derived types before allocation.
4441 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4443 PR fortran/42481
4444 * module.c (load_generic_interfaces): If a procedure that is
4445 use associated but not generic is given an interface that
4446 includes itself, then make it generic.
4448 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4449 Shujing Zhao <pearly.zhao@oracle.com>
4451 PR translation/42469
4452 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4453 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4454 character between option name and help text.
4456 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4458 PR fortran/20923
4459 PR fortran/32489
4460 * trans-array.c (gfc_conv_array_initializer): Change call to
4461 gfc_error_now to call to gfc_fatal_error.
4462 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4463 (is_constant_element): Changed name from constant_element.
4464 (gfc_constant_ac): Only use expand_construuctor for expression
4465 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4466 call gfc_is_constant_expr.
4467 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4468 message.
4469 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4470 array expressions should have their constructors expanded.
4471 (gfc_resolve_expr): Use new function to determine whether or not to call
4472 gfc_expand_constructor.
4474 2010-01-09 Tobias Burnus <burnus@net-b.de>
4476 PR fortran/41298
4477 * trans-expr.c (gfc_trans_structure_assign): Handle
4478 c_null_(fun)ptr.
4479 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4480 to the constructor for c_null_(fun)ptr.
4481 * resolve.c (resolve_structure_cons): Add special case
4482 for c_null_(fun)ptr.
4484 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4486 * gfortranspec.c (lang_specific_driver): Update copyright notice
4487 dates.
4489 2010-01-08 Tobias Burnus <burnus@net-b.de>
4491 PR/fortran 25829
4492 * symbol.c (check_conflict, gfc_copy_attr): Add
4493 ASYNCHRONOUS support.
4494 (gfc_add_asynchronous): New function.
4495 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4496 (gfc_match_asynchronous): New function.
4497 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4498 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4499 (gfc_add_asynchronous): New Prototype.
4500 * module.c (ab_attribute, mio_symbol_attribute): Add
4501 ASYNCHRONOUS support.
4502 * resolve.c (was_declared): Ditto.
4503 * match.h (gfc_match_asynchronous): New prototype.
4504 * parse.c (decode_specification_statement,decode_statement):
4505 Add ASYNCHRONOUS support.
4507 2010-01-07 Tobias Burnus <burnus@net-b.de>
4509 PR fortran/42597
4510 * trans-decl.c (get_proc_pointer_decl): Fix call to
4511 gfc_conv_initializer for array-valued proc-pointer funcs.
4513 2010-01-07 Tobias Burnus <burnus@net-b.de>
4515 PR fortran/41872
4516 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4517 allocatable scalars with SAVE attribute.
4519 2010-01-05 Tobias Burnus <burnus@net-b.de>
4521 PR fortran/42517
4522 * options.c (gfc_post_options): Set -frecursion
4523 when -fopenmp is used.
4525 2010-01-05 Tobias Burnus <burnus@net-b.de>
4527 PR fortran/41872
4528 * trans-expr.c (gfc_conv_procedure_call): Nullify
4529 return value for allocatable-scalar character functions.
4531 2010-01-04 Tobias Burnus <burnus@net-b.de>
4533 PR fortran/36161
4534 * error.c (error_printf, gfc_warning, gfc_notify_std,
4535 gfc_warning_now, gfc_error, gfc_error_now,
4536 gfc_fatal_error): Change argument name from nocmsgid to
4537 gmsgid to enable (x)gettext's % checking.
4539 2010-01-04 Tobias Burnus <burnus@net-b.de>
4541 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4543 2010-01-04 Tobias Burnus <burnus@net-b.de>
4545 PR fortran/41872
4546 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4547 for functions returning allocatable scalars.
4548 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4549 reallocating an allocatable scalar.
4550 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4551 in comment.
4552 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4553 allocatable scalars.
4554 (gfc_generate_function_code): Nullify result variable for
4555 allocatable scalars.
4557 PR fortran/40849
4558 * module.c (gfc_use_module): Fix warning string to allow
4559 for translation.
4561 PR fortran/42517
4562 * invoke.texi (-fcheck=recursion): Mention that the checking
4563 is also disabled for -frecursive.
4564 * trans-decl.c (gfc_generate_function_code): Disable
4565 -fcheck=recursion when -frecursive is used.
4567 * intrinsic.texi (iso_c_binding): Improve wording.
4569 \f
4570 Copyright (C) 2010 Free Software Foundation, Inc.
4572 Copying and distribution of this file, with or without modification,
4573 are permitted in any medium without royalty provided the copyright
4574 notice and this notice are preserved.