1 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3 * f95-lang.c (insert_block): Kill.
5 2008-04-01 George Helffrich <george@gcc.gnu.org>
7 * trans-common.c (create_common): Add decl to function
8 chain to preserve identifier scope in debug output.
10 2008-04-01 Joseph Myers <joseph@codesourcery.com>
12 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
13 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
16 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
19 * resolve.c (resolve_function, resolve_call): If the procedure
20 is elemental do not look for noncopying intrinsics.
22 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
25 * trans-array.c (gfc_array_init_size): Set 'size' zero if
26 negative in one dimension.
29 * trans-expr.c (gfc_trans_string_copy): Only assign a char
30 directly if the lhs and rhs types are the same.
32 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
33 Paul Richard Thomas <paul.richard.thomas@gmail.com>
36 * primary.c (match_variable): Improved matching of function
38 * resolve.c (resolve_allocate_deallocate): Removed checks if
39 the actual argument for STAT is a variable.
41 2008-03-28 Tobias Burnus <burnus@net-b.de>
43 * symbol.c (gfc_get_default_type): Fix error message; option
44 -fallow_leading_underscore should be -fallow-leading-underscore
46 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
49 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
50 optional argument attribute.
52 2008-03-27 Tom Tromey <tromey@redhat.com>
54 * Make-lang.in: Revert automatic dependency patch.
56 2008-03-25 Tom Tromey <tromey@redhat.com>
58 * Make-lang.in: Remove .o targets.
59 (fortran_OBJS): New variable.
60 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
62 (GFORTRAN_D_OBJS): Update.
63 (GFORTRAN_TRANS_DEPS): Remove.
65 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
68 * resolve.c (resolve_structure_cons): It is an error to assign
69 NULL to anything other than a pointer or allocatable component.
72 * resolve.c (resolve_symbol): If the symbol is a derived type,
73 resolve the derived type. If the symbol is a derived type
74 function, ensure that the derived type is visible in the same
75 namespace as the function.
77 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
79 * trans.h: Use fold_build in build1_v, build2_v and build3_v
81 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
82 Don't use build2_v macro.
84 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
87 * interface.c (gfc_procedure_use): Check for keyworded arguments in
88 procedures without explicit interfaces.
90 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
93 * resolve.c (check_assumed_size_reference): Only visit the
94 first reference and look directly at the highest dimension.
96 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
99 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
102 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
105 * resolve.c (resolve_branch): Less strict and pessimistic warning
108 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
110 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
111 (gfc_be_parse_file): Call clear_binding_stack from here.
112 (gfc_clear_binding_stack): Rename to clear_binding_stack.
114 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
117 * module.c (mio_symtree_ref): After providing a symbol for a
118 missing equivalence member, resolve and NULL the fixups.
120 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
122 * invoke.texi (Error and Warning Options): Document
125 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
128 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
129 checking bounds of absent optional arguments.
131 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
134 * intrinsic.c (add_functions): Add simplification routines for
135 ERF, DERF, ERFC and DERFC.
136 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
137 extensions into Fortran 2008 features.
138 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
140 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
142 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
145 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
146 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
147 ERFC_SCALED, LOG_GAMMA and HYPOT.
148 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
149 gfc_resolve_hypot): New prototypes.
150 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
151 ACOSH, ASINH and ATANH available.
152 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
153 * lang.opt: Add -std=f2008 option.
154 * libgfortran.h: Define GFC_STD_F2008.
155 * lang-specs.h: Add .f08 and .F08 file suffixes.
156 * iresolve.c (gfc_resolve_hypot): New function.
157 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
158 * check.c (gfc_check_hypot): New function.
159 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
160 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
161 (form_from_filename): Add .f08 suffix.
162 (gfc_handle_option): Handle -std=f2008 option.
163 * simplify.c (gfc_simplify_hypot): New function.
164 * gfortran.texi: Document Fortran 2008 status and file extensions.
165 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
166 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
167 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
168 * invoke.texi: Document the new -std=f2008 option.
170 2008-03-02 Jakub Jelinek <jakub@redhat.com>
172 * gfortranspec.c (lang_specific_driver): Update copyright notice
175 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
178 * expr.c (find_array_element): Modify traversing the constructor to
179 avoid trying to access NULL memory pointed to by next for the
180 last element. (find_array_section): Exit while loop if cons->next is
182 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
183 (gfc_conv_function_call): Same.
184 * decl.c (gfc_match_implicit): Same.
185 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
187 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
192 * lang.opt: Added -Wreturn-type.
193 * options.c (gfc_handle_option): Recognize -Wreturn-type.
194 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
195 where the result value is not set.
196 (gfc_generate_function_code): Likewise.
197 (generate_local_decl): Emit warnings for funtions whose RESULT
200 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
203 * trans-expr.c (gfc_conv_variable): Don't build indirect
204 references when explicit interface is mandated.
205 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
206 on the result symbol as well as the procedure symbol.
208 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
211 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
212 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
213 gfor_fndecl_math_exponent16.
214 * f95-lang.c (build_builtin_fntypes): Add new function types.
215 (gfc_init_builtin_functions): Add new builtins for nextafter,
216 frexp, ldexp, fabs, scalbn and inf.
217 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
218 (gfc_resolve_scale): Don't convert type of second argument.
219 (gfc_resolve_set_exponent): Likewise.
220 (gfc_resolve_size): Don't add hidden arguments.
221 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
222 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
223 gfor_fndecl_math_exponent16.
224 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
225 for scalbn, fraction, nearest, rrspacing, set_exponent and
227 (gfc_conv_intrinsic_exponent): Directly call frexp.
228 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
229 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
230 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
232 (gfc_conv_intrinsic_function): Use the new functions above.
234 2008-02-26 Tobias Burnus <burnus@net-b.de>
237 * interface.c (check_operator_interface): Show better line for error
238 messages; fix constrains for user-defined assignment operators.
239 (gfc_extend_assign): Fix constrains for user-defined assignment
242 2008-02-26 Tom Tromey <tromey@redhat.com>
244 * trans-io.c (set_error_locus): Remove old location code.
245 * trans-decl.c (gfc_set_decl_location): Remove old location code.
246 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
247 * scanner.c (gfc_gobble_whitespace): Remove old location code.
248 (get_file): Likewise.
249 (preprocessor_line): Likewise.
250 (load_file): Likewise.
251 (gfc_new_file): Likewise.
252 * trans.c (gfc_trans_runtime_check): Remove old location code.
253 (gfc_get_backend_locus): Likewise.
254 (gfc_set_backend_locus): Likewise.
255 * data.c (gfc_assign_data_value): Remove old location code.
256 * error.c (show_locus): Remove old location code.
257 * gfortran.h (gfc_linebuf): Remove old location code.
258 (gfc_linebuf_linenum): Remove old-location variant.
260 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
263 * trans-const.c (gfc_build_string_const): Don't call gettext.
264 (gfc_build_localized_string_const): New function.
265 * trans-const.h (gfc_build_localized_string_const): New prototype.
266 * trans.c (gfc_trans_runtime_check): Use
267 gfc_build_localized_string_const instead of gfc_build_string_const.
268 (gfc_call_malloc): Likewise.
269 (gfc_allocate_with_status): Likewise.
270 (gfc_allocate_array_with_status): Likewise.
271 (gfc_deallocate_with_status): Likewise.
272 (gfc_call_realloc): Likewise.
273 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
275 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
277 * arith.c: Update copyright years.
285 * dependency.c: Likewise.
286 * dependency.h: Likewise.
287 * dump-parse-tree.c: Likewise.
290 * gfc-internals.texi: Likewise.
291 * gfortran.h: Likewise.
292 * gfortran.texi: Likewise.
293 * gfortranspec.c: Likewise.
294 * interface.c: Likewise.
295 * intrinsic.c: Likewise.
296 * intrinsic.h: Likewise.
297 * intrinsic.texi: Likewise.
298 * invoke.texi: Likewise.
300 * iresolve.c: Likewise.
301 * iso-c-binding.def: Likewise.
302 * iso-fortran-env.def: Likewise.
303 * lang-specs.h: Likewise.
304 * lang.opt: Likewise.
305 * libgfortran.h: Likewise.
308 * matchexp.c: Likewise.
310 * module.c: Likewise.
311 * openmp.c: Likewise.
312 * options.c: Likewise.
315 * primary.c: Likewise.
316 * resolve.c: Likewise.
317 * scanner.c: Likewise.
318 * simplify.c: Likewise.
320 * symbol.c: Likewise.
321 * target-memory.c: Likewise.
322 * target-memory.h: Likewise.
323 * trans-array.h: Likewise.
324 * trans-const.h: Likewise.
325 * trans-stmt.h: Likewise.
326 * trans-types.c: Likewise.
327 * trans-types.h: Likewise.
328 * types.def: Likewise.
330 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
333 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
334 (gfc_simplify_ibset): Remove call to range_check.
335 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
336 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
337 temporary gfc_typspec variable.
339 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
341 * trans-array.c (gfc_conv_descriptor_data_get,
342 gfc_conv_descriptor_data_set_internal,
343 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
344 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
345 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
346 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
347 gfc_conv_array_transpose, gfc_grow_array,
348 gfc_trans_array_constructor_subarray,
349 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
350 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
351 gfc_conv_array_initializer, gfc_trans_array_bounds,
352 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
353 gfc_get_dataptr_offset, gfc_conv_array_parameter,
354 gfc_trans_dealloc_allocated, get_full_array_size,
355 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
357 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
358 gfc_conv_component_ref, gfc_conv_cst_int_power,
359 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
360 * trans-common.c (create_common): Likewise.
361 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
363 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
364 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
365 gfc_trans_integer_select, gfc_trans_character_select,
366 gfc_trans_forall_loop, compute_overall_iter_number,
367 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
368 gfc_trans_deallocate): Likewise.
369 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
370 gfc_allocate_with_status, gfc_allocate_array_with_status,
371 gfc_deallocate_with_status): Likewise.
372 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
373 * trans-io.c (set_parameter_const, set_parameter_value,
374 set_parameter_ref, set_string, set_internal_unit, io_result,
375 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
376 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
377 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
378 gfc_generate_function_code): Likewise.
379 * convert.c (convert): Likewise.
380 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
381 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
382 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
383 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
384 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
385 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
386 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
387 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
388 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
389 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
390 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
391 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
392 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
393 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
394 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
395 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
396 gfc_conv_intrinsic_repeat): Likewise.
398 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr>
401 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
402 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
403 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
404 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
405 * trans-decl.c: Likewise.
407 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
410 * expr.c (find_array_element): Modify traversing the constructor to
411 avoid trying to access NULL memory pointed to by next for the
412 last element. (find_array_section): Exit while loop if cons->next is
415 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
418 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
420 (gfc_resolve_aint): Likewise.
421 (gfc_resolve_anint): Likewise.
422 (gfc_resolve_besn): Likewise.
423 (gfc_resolve_cshift): Likewise.
424 (gfc_resolve_ctime): Likewise.
425 (gfc_resolve_eoshift): Likewise.
426 (gfc_resolve_index_func): Likewise.
427 (gfc_resolve_isatty): Likewise.
428 (gfc_resolve_malloc): Likewise.
429 (gfc_resolve_rrspacing): Likewise.
430 (gfc_resolve_scale): Likewise.
431 (gfc_resolve_set_exponent): Likewise.
432 (gfc_resolve_spacing): Likewise.
433 (gfc_resolve_spacing): Likewise.
434 (gfc_resolve_fgetc): Likewise.
435 (gfc_resolve_fputc): Likewise.
436 (gfc_resolve_ftell): Likewise.
437 (gfc_resolve_ttynam): Likewise.
438 (gfc_resolve_alarm_sub): Likewise.
439 (gfc_resolve_mvbits): Likewise.
440 (gfc_resolve_getarg): Likewise.
441 (gfc_resolve_signal_sub): Likewise.
442 (gfc_resolve_exit): Likewise.
443 (gfc_resolve_flush): Likewise.
444 (gfc_resolve_free): Likewise.
445 (gfc_resolve_ctime_sub): Likewise.
446 (gfc_resolve_fgetc_sub): Likewise.
447 (gfc_resolve_fputc_sub): Likewise.
448 (gfc_resolve_fseek_sub): Likewise.
449 (gfc_resolve_ftell_sub): Likewise.
450 (gfc_resolve_ttynam_sub): Likewise.
452 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
454 * gfc-internals.texi: Fix typos and markup nits.
455 * gfortran.texi: Likewise.
456 * intrinsic.texi: Likewise.
458 2008-02-21 Richard Guenther <rguenther@suse.de>
460 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
461 as unary PAREN_EXPR for real and complex typed expressions.
462 (gfc_conv_unary_op): Fold the built tree.
464 2008-02-20 Tobias Burnus <burnus@net-b.de>
467 * match.c (gfc_match_name): Improve error message for '$'.
469 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
472 * expr.c (gfc_check_pointer_assign): Add type and kind information
473 to type-mismatch message.
474 (gfc_check_assign): Unify error messages.
476 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
479 * gfortran.texi: Create new section for unimplemented extensions.
480 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
481 Remove "smaller projects" list. Fix a few typos.
483 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
485 * intrinsic.texi: Rename INDEX node to avoid clashing with
486 index.html on case-insensitive systems.
488 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
491 * trans-expr.c (gfc_conv_function_call): Force evaluation of
494 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
497 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
498 likewise '-I <dir>' and '-I<dir>'.
500 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
503 * Make-lang.in (f951): Add $(GMPLIBS).
505 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
508 * trans-common.c (build_field): Mark fields as volatile when needed.
510 2008-02-05 Tobias Burnus <burnus@net-b.de>
513 * data.c (gfc_assign_data_value): Only free "size" if
514 it has not already been freed.
516 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
519 * array.c (match_array_element_spec): Remove check for negative
521 (gfc_resolve_array_spec): Add check for negative size.
523 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
526 * data.c (gfc_assign_data_value): Add bounds check for array
529 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
531 * resolve.c (resolve_where): Fix typo.
532 (gfc_resolve_where_code_in_forall): Likewise.
534 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
537 * resolve.c (resolve_allocate_deallocate): New function.
538 (resolve_code): Call it for allocate and deallocate.
539 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
540 the checking of the STAT tag and put in above new function.
541 * primary,c (match_variable): Do not fix flavor of host
542 associated symbols yet if the type is not known.
544 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
547 * expr.c (gfc_check_assign): It is an error to assign
548 to a sibling procedure.
550 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
553 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
554 delete_symtree to gfc_delete_symtree.
555 * gfortran.h : Add prototype for gfc_delete_symtree.
556 * module.c (load_generic_interfaces): Transfer symbol to a
557 unique symtree and delete old symtree, instead of renaming.
558 (read_module): The rsym and the found symbol are the same, so
559 the found symtree can be deleted.
562 * decl.c (match_char_spec): Remove the constraint on deferred
563 matching of functions and free the length expression.
564 delete_symtree to gfc_delete_symtree.
565 (gfc_match_type_spec): Whitespace.
566 (gfc_match_function_decl): Defer characteristic association for
567 all types except BT_UNKNOWN.
568 * parse.c (decode_specification_statement): Only derived type
569 function matching is delayed to the end of specification.
571 2008-01-28 Tobias Burnus <burnus@net-b.de>
574 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
576 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
579 * array.c (gfc_check_constructor_type): Revert clearing the expression.
581 2008-01-26 Tobias Burnus <burnus@net-b.de>
584 * trans-expr.c (gfc_conv_function_call): Don't call
585 gfc_add_interface_mapping if the expression is NULL.
587 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
590 * trans-array.c (gfc_trans_create_temp_array): Remove call to
591 gcc_assert (integer_zerop (loop->from[n])).
593 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
596 * resolve.c (resolve_where): Added check if user-defined assignment
597 operator is an elemental subroutine.
598 (gfc_resolve_where_code_in_forall): Likewise.
600 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
604 * gfortran.h: Revert changes from 2008-01-17.
606 * symbol.c: Likewise.
607 (gfc_undo_symbols): Undo namespace changes related to common blocks.
609 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
612 * data.c (formalize_structure_cons): Skip formalization on
615 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
617 * gfortran.texi (OpenMP): Extended existing documentation.
618 (contributors): Added major contributors of 2008 that were
620 (proposed extensions): Removed implemented items.
622 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
625 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
626 seen, check for a statement label and, if present, delete it
627 and set the locus to the start of the statement.
629 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
632 * trans-io.c (gfc_trans_transfer): If the array reference in a
633 read has a vector subscript, use gfc_conv_subref_array_arg to
634 copy back the temporary.
636 2008-01-22 Tobias Burnus <burnus@net-b.de>
639 * interface.c (compare_actual_formal): Fix adding type
640 to missing_arg_type for absent optional arguments.
642 2008-01-22 Tobias Burnus <burnus@net-b.de>
645 * parse.c (parse_spec): Change = into ==.
647 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
650 * expr.c (check_elemental): Fix check for valid data types.
652 2008-01-22 Tobias Burnus <burnus@net-b.de>
655 * scanner.c (load_line): Support <tab><digit> continuation lines.
656 * invoke.texi (-Wtabs): Document this.
658 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
661 * module.c (read_module): Set use_rename attribute.
663 2007-01-21 Tobias Burnus <burnus@net-b.de>
666 * interface.c (compare_parameter): Improved error message
667 for arguments of same type and mismatched kinds.
669 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
672 * resolve.c (resolve_entries): Do not do an array bounds check
673 if the result symbols are the same.
676 * module.c (read_module) : Hide the symtree of the previous
677 version of the symbol if this symbol is renamed.
679 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
682 * array.c (gfc_check_constructor_type): Clear the expression ts
683 so that the checking starts from the deepest level of array
685 * primary.c (match_varspec): If an unknown type is changed to
686 default character and the attempt to match a substring fails,
687 change it back to unknown.
690 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
691 NULL for an array constructor, use the cl.length expression to
693 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
696 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
700 * iresolve.c (gfc_resolve_all): Remove conversion of mask
701 argument to kind=1 by removing call to resolve_mask_arg().
702 (gfc_resolve_any): Likewise.
704 2008-01-19 Tobias Burnus <burnus@net-b.de>
707 * primary.c (match_variable): Handle FL_UNKNOWN without
709 (match_variable): Improve error message.
711 2008-01-18 Tobias Burnus <burnus@net-b.de>
714 * interface.c (get_expr_storage_size): Return storage size
715 for array element designators.
716 (compare_actual_formal): Reject unequal string sizes for
717 assumed-shape dummy arguments. And fix error message for
718 array-sections with vector subscripts.
720 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
723 * simplify.c (is_constant_array_expr): New static function that returns
724 true if the given expression is an array and is constant.
725 (gfc_simplify_reshape): Use new function.
727 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
730 * symbol.c (free_common_tree): Renamed to ...
731 (gfc_free_common_tree): This. Remove static.
732 (gfc_free_namespace): Updated.
734 * gfortran.h (gfc_free_common_tree): New.
736 * match.c (gfc_match_common): Call gfc_free_common_tree () with
737 gfc_current_ns->common_root and set gfc_current_ns->common_root
738 to NULL on syntax error.
740 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
743 * trans-expr.c (gfc_conv_function_call): Use proper
744 type for returned character pointers.
746 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
751 * decl.c : Remove gfc_function_kind_locus and
752 gfc_function_type_locus. Add gfc_matching_function.
753 (match_char_length): If matching a function and the length
754 does not match, return MATCH_YES and try again later.
755 (gfc_match_kind_spec): The same.
756 (match_char_kind): The same.
757 (gfc_match_type_spec): The same for numeric and derived types.
758 (match_prefix): Rename as gfc_match_prefix.
759 (gfc_match_function_decl): Except for function valued character
760 lengths, defer applying kind, type and charlen info until the
761 end of specification block.
762 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
763 parse.c (decode_specification_statement): New function.
764 (decode_statement): Call it when a function has kind = -1. Set
765 and reset gfc_matching function, as function statement is being
767 (match_deferred_characteristics): Simplify with a single call
768 to gfc_match_prefix. Do appropriate error handling. In any
769 case, make sure that kind = -1 is reset or corrected.
770 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
771 Throw an error if kind = -1 after last specification statement.
772 parse.h : Prototype for gfc_match_prefix.
774 2008-01-16 Tobias Burnus <burnus@net-b.de>
777 * interface.c (compare_parameter): Allow AS_DEFERRED array
778 elements and reject attr.pointer array elemenents.
779 (get_expr_storage_size): Return storage size of elements of
780 assumed-shape and pointer arrays.
782 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
784 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
785 for flag_tree_parallelize_loops.
787 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
790 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
791 (gfc_resolve_any): Likewise.
792 (gfc_resolve_count): Likewise. Don't append kind of
793 argument to function name.
795 2008-01-13 Tobias Burnus <burnus@net-b.de>
798 * resolve.c (resolve_actual_arglist): For expressions,
799 also check for assume-sized arrays.
800 * interface.c (compare_parameter): Move F2003 character checks
801 here, print error messages here, reject elements of
802 assumed-shape array as argument to dummy arrays.
803 (compare_actual_formal): Update for the changes above.
805 2008-01-13 Tobias Burnus <burnus@net-b.de>
808 * decl.c (contained_procedure): Only check directly preceeding state.
810 2008-01-13 Tobias Burnus <burnus@net-b.de>
813 * check.c (gfc_check_shape): Accept array ranges of
816 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
819 * match.c (gfc_match_name): Don't error if leading character is a '(',
820 just return MATCH_NO.
822 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
825 * trans-io.c (create_dummy_iostat): Commit the symbol.
827 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
830 * simplify.c (gfc_simplify_transfer): Return NULL if the size
831 of the element is unavailable and only assign character length
832 to the result, if 'mold' is constant.
834 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
837 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
838 to assign strings and perform bounds checks on the string length.
839 (get_array_ctor_strlen): Remove bounds checking.
840 (gfc_trans_array_constructor): Initialize string length checking.
841 * trans-array.h : Add prototype for gfc_trans_string_copy.
843 2008-01-08 Richard Guenther <rguenther@suse.de>
846 PR tree-optimization/34683
847 * trans-types.c (gfc_get_array_type_bounds): Use an array type
848 with known size for accesses if that is known.
850 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
853 * expr.c (find_array_element): Check that the array bounds are
854 constant before using them. Use lower, as well as upper bound.
855 (check_restricted): Allow implied index variable.
857 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
860 * trans_array.c (gfc_trans_deferred_array): Do not null the
861 data pointer on entering scope, nor deallocate it on leaving
862 scope, if the symbol has the 'save' attribute.
865 * trans_decl.c (gfc_finish_var_decl): Derived types with
866 allocatable components and an initializer must be TREE_STATIC.
868 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
871 * module.c (write_generic): Rewrite completely.
872 (write_module): Change call to write_generic.
874 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
877 * scanner.c (load_line): Do not count ' ' as printable when checking for
880 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
883 * module.c (load_needed): If the namespace has no proc_name
884 give it the module symbol.
886 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
889 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
890 the dummy variable expression, test for NULL, and pass the variable
891 address to the called function.
893 2007-01-06 Tobias Burnus <burnus@net-b.de>
896 * match.c (gfc_match_common): Remove blank common in
898 * resolve.c (resolve_common_vars): New function.
899 (resolve_common_blocks): Move checks to resolve_common_vars
900 and invoke that function.
901 (resolve_types): Call resolve_common_vars for blank commons.
903 2008-01-06 Tobias Burnus <burnus@net-b.de>
906 * resolve.c (resolve_equivalence_derived): Reject derived types with
907 default initialization if equivalenced with COMMON variable.
909 2008-01-06 Tobias Burnus <burnus@net-b.de>
912 * io.c (check_io_constraints): Disallow unformatted I/O for
915 2008-01-06 Tobias Burnus <burnus@net-b.de>
918 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
921 2008-01-06 Tobias Burnus <burnus@net-b.de>
924 * interface.c (compare_actual_formal): Reject parameter
925 actual to intent(out) dummy.
927 2008-01-04 Tobias Burnus <burnus@net-b.de>
930 * primary.c (match_varspec): Gobble whitespace before