1 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
5 checking bounds of absent optional arguments.
7 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
10 * intrinsic.c (add_functions): Add simplification routines for
11 ERF, DERF, ERFC and DERFC.
12 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
13 extensions into Fortran 2008 features.
14 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
16 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
18 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
21 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
22 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
23 ERFC_SCALED, LOG_GAMMA and HYPOT.
24 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
25 gfc_resolve_hypot): New prototypes.
26 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
27 ACOSH, ASINH and ATANH available.
28 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
29 * lang.opt: Add -std=f2008 option.
30 * libgfortran.h: Define GFC_STD_F2008.
31 * lang-specs.h: Add .f08 and .F08 file suffixes.
32 * iresolve.c (gfc_resolve_hypot): New function.
33 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
34 * check.c (gfc_check_hypot): New function.
35 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
36 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
37 (form_from_filename): Add .f08 suffix.
38 (gfc_handle_option): Handle -std=f2008 option.
39 * simplify.c (gfc_simplify_hypot): New function.
40 * gfortran.texi: Document Fortran 2008 status and file extensions.
41 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
42 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
43 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
44 * invoke.texi: Document the new -std=f2008 option.
46 2008-03-02 Jakub Jelinek <jakub@redhat.com>
48 * gfortranspec.c (lang_specific_driver): Update copyright notice
51 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
54 * expr.c (find_array_element): Modify traversing the constructor to
55 avoid trying to access NULL memory pointed to by next for the
56 last element. (find_array_section): Exit while loop if cons->next is
58 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
59 (gfc_conv_function_call): Same.
60 * decl.c (gfc_match_implicit): Same.
61 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
63 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
68 * lang.opt: Added -Wreturn-type.
69 * options.c (gfc_handle_option): Recognize -Wreturn-type.
70 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
71 where the result value is not set.
72 (gfc_generate_function_code): Likewise.
73 (generate_local_decl): Emit warnings for funtions whose RESULT
76 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
79 * trans-expr.c (gfc_conv_variable): Don't build indirect
80 references when explicit interface is mandated.
81 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
82 on the result symbol as well as the procedure symbol.
84 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
87 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
88 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
89 gfor_fndecl_math_exponent16.
90 * f95-lang.c (build_builtin_fntypes): Add new function types.
91 (gfc_init_builtin_functions): Add new builtins for nextafter,
92 frexp, ldexp, fabs, scalbn and inf.
93 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
94 (gfc_resolve_scale): Don't convert type of second argument.
95 (gfc_resolve_set_exponent): Likewise.
96 (gfc_resolve_size): Don't add hidden arguments.
97 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
98 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
99 gfor_fndecl_math_exponent16.
100 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
101 for scalbn, fraction, nearest, rrspacing, set_exponent and
103 (gfc_conv_intrinsic_exponent): Directly call frexp.
104 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
105 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
106 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
108 (gfc_conv_intrinsic_function): Use the new functions above.
110 2008-02-26 Tobias Burnus <burnus@net-b.de>
113 * interface.c (check_operator_interface): Show better line for error
114 messages; fix constrains for user-defined assignment operators.
115 (gfc_extend_assign): Fix constrains for user-defined assignment
118 2008-02-26 Tom Tromey <tromey@redhat.com>
120 * trans-io.c (set_error_locus): Remove old location code.
121 * trans-decl.c (gfc_set_decl_location): Remove old location code.
122 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
123 * scanner.c (gfc_gobble_whitespace): Remove old location code.
124 (get_file): Likewise.
125 (preprocessor_line): Likewise.
126 (load_file): Likewise.
127 (gfc_new_file): Likewise.
128 * trans.c (gfc_trans_runtime_check): Remove old location code.
129 (gfc_get_backend_locus): Likewise.
130 (gfc_set_backend_locus): Likewise.
131 * data.c (gfc_assign_data_value): Remove old location code.
132 * error.c (show_locus): Remove old location code.
133 * gfortran.h (gfc_linebuf): Remove old location code.
134 (gfc_linebuf_linenum): Remove old-location variant.
136 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
139 * trans-const.c (gfc_build_string_const): Don't call gettext.
140 (gfc_build_localized_string_const): New function.
141 * trans-const.h (gfc_build_localized_string_const): New prototype.
142 * trans.c (gfc_trans_runtime_check): Use
143 gfc_build_localized_string_const instead of gfc_build_string_const.
144 (gfc_call_malloc): Likewise.
145 (gfc_allocate_with_status): Likewise.
146 (gfc_allocate_array_with_status): Likewise.
147 (gfc_deallocate_with_status): Likewise.
148 (gfc_call_realloc): Likewise.
149 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
151 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
153 * arith.c: Update copyright years.
161 * dependency.c: Likewise.
162 * dependency.h: Likewise.
163 * dump-parse-tree.c: Likewise.
166 * gfc-internals.texi: Likewise.
167 * gfortran.h: Likewise.
168 * gfortran.texi: Likewise.
169 * gfortranspec.c: Likewise.
170 * interface.c: Likewise.
171 * intrinsic.c: Likewise.
172 * intrinsic.h: Likewise.
173 * intrinsic.texi: Likewise.
174 * invoke.texi: Likewise.
176 * iresolve.c: Likewise.
177 * iso-c-binding.def: Likewise.
178 * iso-fortran-env.def: Likewise.
179 * lang-specs.h: Likewise.
180 * lang.opt: Likewise.
181 * libgfortran.h: Likewise.
184 * matchexp.c: Likewise.
186 * module.c: Likewise.
187 * openmp.c: Likewise.
188 * options.c: Likewise.
191 * primary.c: Likewise.
192 * resolve.c: Likewise.
193 * scanner.c: Likewise.
194 * simplify.c: Likewise.
196 * symbol.c: Likewise.
197 * target-memory.c: Likewise.
198 * target-memory.h: Likewise.
199 * trans-array.h: Likewise.
200 * trans-const.h: Likewise.
201 * trans-stmt.h: Likewise.
202 * trans-types.c: Likewise.
203 * trans-types.h: Likewise.
204 * types.def: Likewise.
206 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
209 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
210 (gfc_simplify_ibset): Remove call to range_check.
211 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
212 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
213 temporary gfc_typspec variable.
215 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
217 * trans-array.c (gfc_conv_descriptor_data_get,
218 gfc_conv_descriptor_data_set_internal,
219 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
220 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
221 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
222 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
223 gfc_conv_array_transpose, gfc_grow_array,
224 gfc_trans_array_constructor_subarray,
225 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
226 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
227 gfc_conv_array_initializer, gfc_trans_array_bounds,
228 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
229 gfc_get_dataptr_offset, gfc_conv_array_parameter,
230 gfc_trans_dealloc_allocated, get_full_array_size,
231 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
233 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
234 gfc_conv_component_ref, gfc_conv_cst_int_power,
235 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
236 * trans-common.c (create_common): Likewise.
237 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
239 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
240 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
241 gfc_trans_integer_select, gfc_trans_character_select,
242 gfc_trans_forall_loop, compute_overall_iter_number,
243 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
244 gfc_trans_deallocate): Likewise.
245 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
246 gfc_allocate_with_status, gfc_allocate_array_with_status,
247 gfc_deallocate_with_status): Likewise.
248 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
249 * trans-io.c (set_parameter_const, set_parameter_value,
250 set_parameter_ref, set_string, set_internal_unit, io_result,
251 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
252 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
253 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
254 gfc_generate_function_code): Likewise.
255 * convert.c (convert): Likewise.
256 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
257 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
258 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
259 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
260 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
261 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
262 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
263 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
264 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
265 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
266 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
267 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
268 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
269 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
270 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
271 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
272 gfc_conv_intrinsic_repeat): Likewise.
274 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr>
277 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
278 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
279 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
280 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
281 * trans-decl.c: Likewise.
283 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
286 * expr.c (find_array_element): Modify traversing the constructor to
287 avoid trying to access NULL memory pointed to by next for the
288 last element. (find_array_section): Exit while loop if cons->next is
291 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
294 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
296 (gfc_resolve_aint): Likewise.
297 (gfc_resolve_anint): Likewise.
298 (gfc_resolve_besn): Likewise.
299 (gfc_resolve_cshift): Likewise.
300 (gfc_resolve_ctime): Likewise.
301 (gfc_resolve_eoshift): Likewise.
302 (gfc_resolve_index_func): Likewise.
303 (gfc_resolve_isatty): Likewise.
304 (gfc_resolve_malloc): Likewise.
305 (gfc_resolve_rrspacing): Likewise.
306 (gfc_resolve_scale): Likewise.
307 (gfc_resolve_set_exponent): Likewise.
308 (gfc_resolve_spacing): Likewise.
309 (gfc_resolve_spacing): Likewise.
310 (gfc_resolve_fgetc): Likewise.
311 (gfc_resolve_fputc): Likewise.
312 (gfc_resolve_ftell): Likewise.
313 (gfc_resolve_ttynam): Likewise.
314 (gfc_resolve_alarm_sub): Likewise.
315 (gfc_resolve_mvbits): Likewise.
316 (gfc_resolve_getarg): Likewise.
317 (gfc_resolve_signal_sub): Likewise.
318 (gfc_resolve_exit): Likewise.
319 (gfc_resolve_flush): Likewise.
320 (gfc_resolve_free): Likewise.
321 (gfc_resolve_ctime_sub): Likewise.
322 (gfc_resolve_fgetc_sub): Likewise.
323 (gfc_resolve_fputc_sub): Likewise.
324 (gfc_resolve_fseek_sub): Likewise.
325 (gfc_resolve_ftell_sub): Likewise.
326 (gfc_resolve_ttynam_sub): Likewise.
328 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
330 * gfc-internals.texi: Fix typos and markup nits.
331 * gfortran.texi: Likewise.
332 * intrinsic.texi: Likewise.
334 2008-02-21 Richard Guenther <rguenther@suse.de>
336 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
337 as unary PAREN_EXPR for real and complex typed expressions.
338 (gfc_conv_unary_op): Fold the built tree.
340 2008-02-20 Tobias Burnus <burnus@net-b.de>
343 * match.c (gfc_match_name): Improve error message for '$'.
345 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
348 * expr.c (gfc_check_pointer_assign): Add type and kind information
349 to type-mismatch message.
350 (gfc_check_assign): Unify error messages.
352 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
355 * gfortran.texi: Create new section for unimplemented extensions.
356 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
357 Remove "smaller projects" list. Fix a few typos.
359 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
361 * intrinsic.texi: Rename INDEX node to avoid clashing with
362 index.html on case-insensitive systems.
364 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
367 * trans-expr.c (gfc_conv_function_call): Force evaluation of
370 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
373 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
374 likewise '-I <dir>' and '-I<dir>'.
376 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
379 * Make-lang.in (f951): Add $(GMPLIBS).
381 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
384 * trans-common.c (build_field): Mark fields as volatile when needed.
386 2008-02-05 Tobias Burnus <burnus@net-b.de>
389 * data.c (gfc_assign_data_value): Only free "size" if
390 it has not already been freed.
392 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
395 * array.c (match_array_element_spec): Remove check for negative
397 (gfc_resolve_array_spec): Add check for negative size.
399 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
402 * data.c (gfc_assign_data_value): Add bounds check for array
405 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
407 * resolve.c (resolve_where): Fix typo.
408 (gfc_resolve_where_code_in_forall): Likewise.
410 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
413 * resolve.c (resolve_allocate_deallocate): New function.
414 (resolve_code): Call it for allocate and deallocate.
415 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
416 the checking of the STAT tag and put in above new function.
417 * primary,c (match_variable): Do not fix flavor of host
418 associated symbols yet if the type is not known.
420 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
423 * expr.c (gfc_check_assign): It is an error to assign
424 to a sibling procedure.
426 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
429 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
430 delete_symtree to gfc_delete_symtree.
431 * gfortran.h : Add prototype for gfc_delete_symtree.
432 * module.c (load_generic_interfaces): Transfer symbol to a
433 unique symtree and delete old symtree, instead of renaming.
434 (read_module): The rsym and the found symbol are the same, so
435 the found symtree can be deleted.
438 * decl.c (match_char_spec): Remove the constraint on deferred
439 matching of functions and free the length expression.
440 delete_symtree to gfc_delete_symtree.
441 (gfc_match_type_spec): Whitespace.
442 (gfc_match_function_decl): Defer characteristic association for
443 all types except BT_UNKNOWN.
444 * parse.c (decode_specification_statement): Only derived type
445 function matching is delayed to the end of specification.
447 2008-01-28 Tobias Burnus <burnus@net-b.de>
450 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
452 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
455 * array.c (gfc_check_constructor_type): Revert clearing the expression.
457 2008-01-26 Tobias Burnus <burnus@net-b.de>
460 * trans-expr.c (gfc_conv_function_call): Don't call
461 gfc_add_interface_mapping if the expression is NULL.
463 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
466 * trans-array.c (gfc_trans_create_temp_array): Remove call to
467 gcc_assert (integer_zerop (loop->from[n])).
469 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
472 * resolve.c (resolve_where): Added check if user-defined assignment
473 operator is an elemental subroutine.
474 (gfc_resolve_where_code_in_forall): Likewise.
476 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
480 * gfortran.h: Revert changes from 2008-01-17.
482 * symbol.c: Likewise.
483 (gfc_undo_symbols): Undo namespace changes related to common blocks.
485 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
488 * data.c (formalize_structure_cons): Skip formalization on
491 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
493 * gfortran.texi (OpenMP): Extended existing documentation.
494 (contributors): Added major contributors of 2008 that were
496 (proposed extensions): Removed implemented items.
498 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
501 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
502 seen, check for a statement label and, if present, delete it
503 and set the locus to the start of the statement.
505 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
508 * trans-io.c (gfc_trans_transfer): If the array reference in a
509 read has a vector subscript, use gfc_conv_subref_array_arg to
510 copy back the temporary.
512 2008-01-22 Tobias Burnus <burnus@net-b.de>
515 * interface.c (compare_actual_formal): Fix adding type
516 to missing_arg_type for absent optional arguments.
518 2008-01-22 Tobias Burnus <burnus@net-b.de>
521 * parse.c (parse_spec): Change = into ==.
523 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
526 * expr.c (check_elemental): Fix check for valid data types.
528 2008-01-22 Tobias Burnus <burnus@net-b.de>
531 * scanner.c (load_line): Support <tab><digit> continuation lines.
532 * invoke.texi (-Wtabs): Document this.
534 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
537 * module.c (read_module): Set use_rename attribute.
539 2007-01-21 Tobias Burnus <burnus@net-b.de>
542 * interface.c (compare_parameter): Improved error message
543 for arguments of same type and mismatched kinds.
545 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
548 * resolve.c (resolve_entries): Do not do an array bounds check
549 if the result symbols are the same.
552 * module.c (read_module) : Hide the symtree of the previous
553 version of the symbol if this symbol is renamed.
555 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
558 * array.c (gfc_check_constructor_type): Clear the expression ts
559 so that the checking starts from the deepest level of array
561 * primary.c (match_varspec): If an unknown type is changed to
562 default character and the attempt to match a substring fails,
563 change it back to unknown.
566 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
567 NULL for an array constructor, use the cl.length expression to
569 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
572 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
576 * iresolve.c (gfc_resolve_all): Remove conversion of mask
577 argument to kind=1 by removing call to resolve_mask_arg().
578 (gfc_resolve_any): Likewise.
580 2008-01-19 Tobias Burnus <burnus@net-b.de>
583 * primary.c (match_variable): Handle FL_UNKNOWN without
585 (match_variable): Improve error message.
587 2008-01-18 Tobias Burnus <burnus@net-b.de>
590 * interface.c (get_expr_storage_size): Return storage size
591 for array element designators.
592 (compare_actual_formal): Reject unequal string sizes for
593 assumed-shape dummy arguments. And fix error message for
594 array-sections with vector subscripts.
596 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
599 * simplify.c (is_constant_array_expr): New static function that returns
600 true if the given expression is an array and is constant.
601 (gfc_simplify_reshape): Use new function.
603 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
606 * symbol.c (free_common_tree): Renamed to ...
607 (gfc_free_common_tree): This. Remove static.
608 (gfc_free_namespace): Updated.
610 * gfortran.h (gfc_free_common_tree): New.
612 * match.c (gfc_match_common): Call gfc_free_common_tree () with
613 gfc_current_ns->common_root and set gfc_current_ns->common_root
614 to NULL on syntax error.
616 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
619 * trans-expr.c (gfc_conv_function_call): Use proper
620 type for returned character pointers.
622 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
627 * decl.c : Remove gfc_function_kind_locus and
628 gfc_function_type_locus. Add gfc_matching_function.
629 (match_char_length): If matching a function and the length
630 does not match, return MATCH_YES and try again later.
631 (gfc_match_kind_spec): The same.
632 (match_char_kind): The same.
633 (gfc_match_type_spec): The same for numeric and derived types.
634 (match_prefix): Rename as gfc_match_prefix.
635 (gfc_match_function_decl): Except for function valued character
636 lengths, defer applying kind, type and charlen info until the
637 end of specification block.
638 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
639 parse.c (decode_specification_statement): New function.
640 (decode_statement): Call it when a function has kind = -1. Set
641 and reset gfc_matching function, as function statement is being
643 (match_deferred_characteristics): Simplify with a single call
644 to gfc_match_prefix. Do appropriate error handling. In any
645 case, make sure that kind = -1 is reset or corrected.
646 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
647 Throw an error if kind = -1 after last specification statement.
648 parse.h : Prototype for gfc_match_prefix.
650 2008-01-16 Tobias Burnus <burnus@net-b.de>
653 * interface.c (compare_parameter): Allow AS_DEFERRED array
654 elements and reject attr.pointer array elemenents.
655 (get_expr_storage_size): Return storage size of elements of
656 assumed-shape and pointer arrays.
658 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
660 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
661 for flag_tree_parallelize_loops.
663 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
666 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
667 (gfc_resolve_any): Likewise.
668 (gfc_resolve_count): Likewise. Don't append kind of
669 argument to function name.
671 2008-01-13 Tobias Burnus <burnus@net-b.de>
674 * resolve.c (resolve_actual_arglist): For expressions,
675 also check for assume-sized arrays.
676 * interface.c (compare_parameter): Move F2003 character checks
677 here, print error messages here, reject elements of
678 assumed-shape array as argument to dummy arrays.
679 (compare_actual_formal): Update for the changes above.
681 2008-01-13 Tobias Burnus <burnus@net-b.de>
684 * decl.c (contained_procedure): Only check directly preceeding state.
686 2008-01-13 Tobias Burnus <burnus@net-b.de>
689 * check.c (gfc_check_shape): Accept array ranges of
692 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
695 * match.c (gfc_match_name): Don't error if leading character is a '(',
696 just return MATCH_NO.
698 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
701 * trans-io.c (create_dummy_iostat): Commit the symbol.
703 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
706 * simplify.c (gfc_simplify_transfer): Return NULL if the size
707 of the element is unavailable and only assign character length
708 to the result, if 'mold' is constant.
710 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
713 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
714 to assign strings and perform bounds checks on the string length.
715 (get_array_ctor_strlen): Remove bounds checking.
716 (gfc_trans_array_constructor): Initialize string length checking.
717 * trans-array.h : Add prototype for gfc_trans_string_copy.
719 2008-01-08 Richard Guenther <rguenther@suse.de>
722 PR tree-optimization/34683
723 * trans-types.c (gfc_get_array_type_bounds): Use an array type
724 with known size for accesses if that is known.
726 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
729 * expr.c (find_array_element): Check that the array bounds are
730 constant before using them. Use lower, as well as upper bound.
731 (check_restricted): Allow implied index variable.
733 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
736 * trans_array.c (gfc_trans_deferred_array): Do not null the
737 data pointer on entering scope, nor deallocate it on leaving
738 scope, if the symbol has the 'save' attribute.
741 * trans_decl.c (gfc_finish_var_decl): Derived types with
742 allocatable components and an initializer must be TREE_STATIC.
744 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
747 * module.c (write_generic): Rewrite completely.
748 (write_module): Change call to write_generic.
750 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
753 * scanner.c (load_line): Do not count ' ' as printable when checking for
756 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
759 * module.c (load_needed): If the namespace has no proc_name
760 give it the module symbol.
762 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
765 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
766 the dummy variable expression, test for NULL, and pass the variable
767 address to the called function.
769 2007-01-06 Tobias Burnus <burnus@net-b.de>
772 * match.c (gfc_match_common): Remove blank common in
774 * resolve.c (resolve_common_vars): New function.
775 (resolve_common_blocks): Move checks to resolve_common_vars
776 and invoke that function.
777 (resolve_types): Call resolve_common_vars for blank commons.
779 2008-01-06 Tobias Burnus <burnus@net-b.de>
782 * resolve.c (resolve_equivalence_derived): Reject derived types with
783 default initialization if equivalenced with COMMON variable.
785 2008-01-06 Tobias Burnus <burnus@net-b.de>
788 * io.c (check_io_constraints): Disallow unformatted I/O for
791 2008-01-06 Tobias Burnus <burnus@net-b.de>
794 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
797 2008-01-06 Tobias Burnus <burnus@net-b.de>
800 * interface.c (compare_actual_formal): Reject parameter
801 actual to intent(out) dummy.
803 2008-01-04 Tobias Burnus <burnus@net-b.de>
806 * primary.c (match_varspec): Gobble whitespace before