1 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
4 * resolve.c (gfc_iso_c_func_interface): Use information from
5 subcomponent if applicable.
7 2007-09-20 Tobias Burnus <burnus@net-b.de>
10 * intrinsic.text: Add documentation of the intrinsic modules.
11 * gfortran.texi: Link to intrinsic-modules section and to
14 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
18 checking for optional args when they are present.
20 2007-09-18 Tobias Burnus <burnus@net-b.de>
23 * resolve.c (resolve_elemental_actual): Check for conformance
24 of intent out/inout dummies.
26 2007-09-17 Tobias Burnus <burnus@net-b.de>
29 * resolve.c (resolve_symbol): Reject public variable of
30 private derived-types for Fortran 95.
32 2007-09-17 Tobias Burnus <burnus@net-b.de>
34 * resolve.c (resolve_fl_procedure): Allow private dummies
37 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
39 * trans-types.c (gfc_get_desc_dim_type): Do not to try
41 (gfc_get_array_descriptor_base): Likewise.
42 (gfc_get_mixed_entry_union): Likewise
43 (gfc_get_derived_type): Set decl location for fields and
46 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
52 * trans.h : Add extra argument to gfc_build_array_ref. Rename
53 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
54 prototype of is_aliased_array to gfortran.h and rename it
55 gfc_is_subref_array. Add field span to lang_decl, add a new
56 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
57 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
58 * trans.c (gfc_build_array_ref): Add the new argument, decl.
59 If this is a subreference array pointer, use the lang_decl
60 field 'span' to calculate the offset in bytes and use pointer
61 arithmetic to address the element.
62 * trans-array.c (gfc_conv_scalarized_array_ref,
63 gfc_conv_array_ref): Add the backend declaration as the third
64 field, if it is likely to be a subreference array pointer.
65 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
66 gfc_trans_array_constructor_element, structure_alloc_comps,
67 gfc_conv_array_index_offset): For all other references to
68 gfc_build_array_ref, set the third argument to NULL.
69 (gfc_get_dataptr_offset): New function.
70 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
71 is a subreference array, then calculate the offset to the
72 subreference of the first element and set the descriptor data
73 pointer to this, using gfc_get_dataptr_offset.
74 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
75 character length for a character subreference.
76 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
77 third argument in call to gfc_build_array_ref.
78 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
79 (is_aliased_array): Remove.
80 (gfc_conv_function_call): Change reference to is_aliased_array
81 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
82 gfc_conv_subref_array_arg.
83 (gfc_trans_pointer_assignment): Add the array element length to
84 the lang_decl 'span' field.
85 * gfortran.h : Add subref_array_pointer to symbol_attribute and
86 add the prototype for gfc_is_subref_array.
87 * trans-stmt.c : Add NULL for third argument in all references
88 to gfc_build_array_ref.
89 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
90 If this is a subreference array pointer, return true.
91 (gfc_check_pointer_assign): If the rhs is a subreference array,
92 set the lhs subreference_array_pointer attribute.
93 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
94 field if the symbol is a subreference array pointer and set an
95 initial value of zero for the 'span' field.
96 * trans-io.c (set_internal_unit): Refer to is_subref_array and
97 gfc_conv_subref_array_arg.
98 (nml_get_addr_expr): Add NULL third argument to
100 (gfc_trans_transfer): Use the scalarizer for a subreference
103 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
105 * iresolve.c (resolve_mask_arg): If a mask is an array
106 expression, convert it to kind=1.
108 2007-09-13 Tobias Burnus <burnus@net-b.de>
111 * expr.c (gfc_check_conformance): Print ranks in the error message.
112 * resolve.c (resolve_elemental_actual): Check also conformance of
113 the actual arguments for elemental functions.
115 2007-09-13 Tobias Burnus <burnus@net-b.de>
117 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
118 Allow prefixes only to be specified once.
120 2007-09-13 Tobias Burnus <burnus@net-b.de>
123 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
125 2007-09-12 Tobias Burnus <burnus@net-b.de>
128 * check.c (scalar_check): Move up in the file.
129 (kind_check): Call scalar_check.
130 (dim_check): If optional, do not call nonoptional_check; use
132 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
133 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
134 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
135 for dim_check; honor changed meaning of optional.
136 (gfc_check_int): Replace checks by kind_check.
137 (gfc_check_size): Replace checks by dim_check.
139 2007-09-12 Tobias Burnus <burnus@net-b.de>
143 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
144 and between BIND(C) and PARAMETER.
146 2007-09-12 Tobias Burnus <burnus@net-b.de>
148 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
150 2007-09-12 Jan Hubicka <jh@suse.cz>
152 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
154 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
157 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
158 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
159 and C_NULL_FUNPTR expressions.
161 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
164 * trans-expr.c (gfc_trans_structure_assign): Convert component
165 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
166 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
167 the c_address field of C_PTR and C_FUNPTR and ensure initializer
168 is of proper type/kind for (void *).
170 2007-09-11 Jan Hubicka <jh@suse.cz>
172 * f95-lang.c (gfc_expand_function): Kill.
173 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
175 2007-09-08 Tobias Burnus <burnus@net-b.de>
178 * gfortran.texi: Document when CPP is called.
180 * intrinsic.texi (IOR): Fix typos.
182 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
185 * trans-expr.c (copyable_array_p): Add tests that expression
186 is a variable, that it has no subreferences and that it is a
188 (gfc_trans_assignment): Change conditions to suit modifications
191 2007-09-06 Tom Tromey <tromey@redhat.com>
193 * scanner.c (get_file): Update.
195 (gfc_next_char_literal): Use gfc_linebuf_linenum.
196 * f95-lang.c (gfc_init): Update.
197 * gfortran.h (gfc_linebuf_linenum): New macro.
199 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
201 * trans-decl.c (build_entry_thunks): Use set_cfun.
202 (gfc_generate_function_code): Likewise.
204 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
207 * primary.c (gfc_match_rvalue): Make expressions that refer
208 to derived type parameters that have array references into
209 variable expressions. Remove references to use association
213 * decl.c (add_init_expr_to_sym): Provide assumed character
214 length parameters with the length of the initialization
215 expression, if a constant, or that of the first element of
218 2007-09-04 Janus Weil <jaydub66@gmail.com>
219 Paul Thomas <pault@gcc.gnu.org>
221 * decl.c (match_procedure_decl,match_procedure_in_interface,
222 gfc_match_procedure): Handle PROCEDURE statements.
223 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
224 (enum gfc_statement): New element "ST_PROCEDURE".
225 (strcut symbol_attribute): New member "unsigned procedure".
226 * interface.c (check_interface0): Extended error checking.
227 * match.h: Add gfc_match_procedure prototype.
228 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
229 parse_derived,parse_interface): Implement PROCEDURE statements.
230 * resolve.c (resolve_symbol): Ditto.
231 * symbol.c (check_conflict): Ditto.
232 (gfc_add_proc): New function for setting the procedure attribute.
233 (copy_formal_args): New function for copying formal argument lists.
235 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
237 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
239 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
241 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
242 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
243 * parse.c (parse_omp_structured_block): Likewise,
244 * st.c (gfc_free_statement): Likewise,
246 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
249 * libgfortran.h: New file.
250 * iso-fortran-env.def: Use macros in the new header instead of
251 hardcoded integer constants.
252 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
253 fortran/libgfortran.h.
254 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
255 ioerror_codes): Remove.
256 * trans.c (ERROR_ALLOCATION): Remove.
257 (gfc_call_malloc, gfc_allocate_with_status,
258 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
259 * trans-types.h (GFC_DTYPE_*): Remove.
260 * trans-decl.c (gfc_generate_function_code): Use
261 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
262 * trans-io.c (set_parameter_value, set_parameter_ref): Use
263 LIBERROR_* macros instead of IOERROR_ macros.
264 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
265 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
266 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
268 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
270 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
272 * invoke.texi: Fix the -frange-checking option entry.
274 2007-09-02 Roger Sayle <roger@eyesopen.com>
276 * decl.c (match_string_p): New helper function to explicitly match
277 a string of characters.
278 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
279 Delete decls array and peek_char. Rewrite decl attribute parser to
280 avoid calling gfc_match_strings.
281 * match.c (gfc_match_strings): Delete unused function.
282 * match.h (gfc_match_strings): Delete prototype.
284 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
286 * dump-parse-tree.c (show_char_const): New function.
287 (gfc_show_expr): Use it.
288 * expr.c (find_substring_ref): Rework to not keep characters
289 dangling beyond end of string.
291 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
294 * array.c (expand_iterator): Initialize frame.prev.
296 2007-08-31 Tobias Burnus <burnus@net-b.de>
299 * io.c (match_io): Also diagnose extra comma for READ.
301 2007-08-31 Joseph Myers <joseph@codesourcery.com>
303 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
305 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
311 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
312 * resolve.c (gfc_resolve_substring_charlen): New function.
313 (resolve_ref): Call gfc_resolve_substring_charlen.
314 (gfc_resolve_character_operator): New function.
315 (gfc_resolve_expr): Call the new functions in cases where the
316 character length is missing.
317 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
318 transpose, unpack): Call gfc_resolve_substring_charlen for
319 source expressions that are character and have a reference.
320 * trans.h (gfc_trans_init_string_length) Change name to
321 gfc_conv_string_length; modify references in trans-expr.c,
322 trans-array.c and trans-decl.c.
323 * trans-expr.c (gfc_trans_string_length): Handle case of no
325 (gfc_conv_aliased_arg): Remove code for treating substrings
326 and replace with call to gfc_trans_string_length.
327 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
328 treating strings and call gfc_trans_string_length instead.
330 2007-08-30 Tobias Burnus <burnus@net-b.de>
333 * interface.c (check_interface0): Improve error for external procs.
334 (check_sym_interfaces): Fix checking of module procedures.
336 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
339 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
341 * check.c (gfc_check_getarg): New function
342 * intrinsic.h: Add prototype for gfc_check_getarg.
343 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
344 * intrinsic.texi (GETARG): Adjust documentation.
346 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
347 Tobias Burnus <burnus@gcc.gnu.org>
350 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
351 IS_IOSTAT_EOR intrinsics.
352 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
353 GFC_ISYM_IS_IOSTAT_EOR.
354 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
355 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
356 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
357 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
359 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
362 * decl.c (build_sym): Pass number of identifiers on line to
364 (set_binding_label): Verify that only one identifier given if
365 NAME= specified, even if the given binding label has zero length.
366 (gfc_match_bind_c): Remove declaration for has_name_equals because
367 it hides the static global one that is needed.
369 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
371 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
372 (gfc_array_allocate): Use gfc_allocate_with_status and
373 gfc_allocate_array_with_status.
374 (gfc_array_deallocate): Use gfc_deallocate_with_status.
375 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
376 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
377 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
378 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
379 gfc_deallocate_with_status, gfc_call_realloc): New functions.
380 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
381 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
382 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
383 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
384 * f95-lang.c (gfc_init_builtin_functions): Create decl for
386 * trans-decl.c (gfor_fndecl_internal_realloc,
387 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
388 gfor_fndecl_deallocate): Remove function decls.
389 (gfc_build_builtin_function_decls): Likewise.
391 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
394 Revert previous patch.
396 2007-08-28 Jakub Jelinek <jakub@redhat.com>
399 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
400 * trans-types.c: Include flags.h.
401 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
402 correct bounds and dimensions for packed arrays.
404 2007-08-27 Tobias Burnus <burnus@net-b.de>
406 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
408 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
411 * trans-io.c (create_dummy_iostat): New function to create a unique
412 dummy variable expression to use with IOSTAT.
413 (gfc_trans_inquire): Use the new function to pass unit number error info
414 to run-time library if a regular IOSTAT variable was not given.
416 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
418 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
421 2007-08-26 Asher Langton <langton2@llnl.gov>
422 Tobias Burnus <burnus@net-b.de>
424 * gfortran.h (gfc_option_t): Add flag_recursive.
425 * lang.opt: Add -frecursive option and update -fopenmp.
426 * invoke.texi (-frecursive): Document new option.
427 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
428 * options.c (gfc_init_options, gfc_post_options,
429 gfc_handle_option): Add -frecursive and modify -fopenmp.
430 (gfc_post_options): Add warning for conflicting flags.
432 2007-08-26 Tobias Burnus <burnus@net-b.de>
435 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
436 (load_operator_interfaces): Support multible loading of an operator.
438 2007-08-26 Tobias Burnus <burnus@net-b.de>
441 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
442 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
443 fix walking through the tree.
445 2007-08-26 Tobias Burnus <burnus@net-b.de>
448 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
449 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
450 * mathbuiltins.def: Define GAMMA and LGAMMA.
451 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
453 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
454 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
455 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
457 2007-08-26 Tobias Burnus <burnus@net-b.de>
460 * parse.c (parse_derived): Support empty derived type
461 definitions for Fortran 2003.
463 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
465 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
466 * trans.h (gfc_omp_privatize_by_reference): Likewise.
468 2007-08-24 Tobias Burnus <burnus@net-b.de>
471 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
474 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
477 * iresolve.c: Don't convert array masks.
479 2007-08-24 Tobias Burnus <burnus@net-b.de>
482 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
483 whole-array pointer assignments.
485 2007-08-23 Jakub Jelinek <jakub@redhat.com>
487 * decl.c (variable_decl): Don't share charlen structs if
489 * trans-decl.c (create_function_arglist): Assert
490 f->sym->ts.cl->backend_decl is NULL instead of unsharing
493 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
496 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
497 runtime error checking.
499 2007-08-22 Roger Sayle <roger@eyesopen.com>
500 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
502 * match.c (intrinsic_operators): Delete.
503 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
506 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
509 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
510 kind for optional SHAPE parameter of C_F_POINTER.
512 2007-08-22 Janus Weil <jaydub66@gmail.com>
514 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
515 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
516 (gfc_match_mopdproc): Bugfix to reject module procedures in
519 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
521 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
524 2007-08-21 Paul Brook <paul@codesourcery.com>
525 Nathan Sidwell <nathan@codesourcery.com>
526 Mark Mitchell <mark@codesourcery.com>
527 Joseph Myers <joseph@codesourcery.com>
529 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
530 * Make-lang.in (gfortran.pod): Define BUGURL.
531 * invoke.texi: Use BUGURL for bug-reporting instructions.
533 2007-08-19 Roger Sayle <roger@eyesopen.com>
535 * match.c (intrinsic_operators): Make static.
536 (gfc_op2string): New function for converting a gfc_intrinsic_op to
537 to a "const char*", replacing the macro of the same name.
538 * gfortran.h (intrinsic_operators): Delete prototype.
539 (gfc_op2string): Replace macro with function prototype.
541 2007-08-18 Tobias Burnus <burnus@net-b.de>
543 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
544 * symbol.c (gfc_is_intrinsic_typename): New function.
545 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
546 (parse_interface): Use gfc_is_intrinsic_typename.
547 * decl.c (gfc_match_derived_decl): Ditto.
548 * module.c (gfc_match_use): Use gcc_unreachable() for
549 INTERFACE_ABSTRACT in switch().
551 2007-08-18 Roger Sayle <roger@eyesopen.com>
553 * primary.c (match_logical_constant_string): New function to match
554 a ".true." or a ".false.".
555 (match_logical_constant): Use it instead of gfc_match_strings.
557 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
558 Janus Weil <jaydub66@gmail.com>
560 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
561 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
562 * dump-parse-tree.c (gfc_show_attr): Ditto.
563 * gfortran.h (interface_type,symbol_attribute): Ditto.
564 * module.c (gfc_match_use,ab_attribute,attr_bits,
565 mio_symbol_attribute): Ditto.
566 * resolve.c (resolve_function): Ditto.
568 * parse.c (decode_statement): Ditto.
569 (parse_interface): Ditto, check for C1203 (name of abstract interface
570 cannot be the same as an intrinsic type).
571 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
572 (access_attr_decl): Handle Abstract interfaces.
574 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
577 * expr.c (gfc_check_pointer_assign): If the rhs is the
578 initialization expression for the rhs, there is no error.
580 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
583 * trans-array.c (get_array_ctor_strlen): Set the character
584 length of a zero length array to zero.
586 2007-08-16 Tobias Burnus <burnus@net-b.de>
589 * module.c (gfc_match_use): Mark user operators as such.
590 (find_use_name_n): Distinguish between operators and other symbols.
591 (find_use_name,number_use_names,mio_namelist,
592 load_operator_interfaces,load_generic_interfaces,read_module,
593 write_generic): Update find_use_name_n calls.
595 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
598 * trans.c (gfc_create_var_np): Do not emit warnings for
601 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
604 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
605 (gfc_match_derived_decl): Fix logic.
607 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
610 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
613 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
616 * trans-expr.c (gfc_conv_substring_expr): Only call
617 gfc_conv_substring if expr->ref is not NULL.
618 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
619 expression might be a constant.
620 (gfc_simplify_expr): Handle missing start and end, as well as
623 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
626 * match.c (gfc_match_call): Do not create a new symtree in the
627 case where the existing symbol is external and not referenced.
629 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
632 * decl.c (variable_decl): Check for an imported symbol
633 by looking for its symtree and testing for the imported
635 (gfc_match_import): Remove change of symbol's namespace
636 and set the attribute imported instead.
637 * symbol.c (gfc_get_sym_tree): It is not an error if a
639 * gfortran.h : Add the 'imported' to symbol_attribute.
641 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
644 * trans-array.c (gfc_conv_array_transpose): Set the offset
645 of the destination to zero if the loop is zero based.
647 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
650 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
651 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
652 * check.c (gfc_check_achar): Check for the optional KIND argument.
653 * simplify.c (gfc_simplify_achar): Use KIND argument.
654 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
655 gfc_resolve_achar): Adjust prototypes.
657 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
661 * trans-expr.c (gfc_conv_function_call): When no formal argument
662 list is available, we still substitute missing optional arguments.
663 * check.c (gfc_check_random_seed): Correct the check on the
664 number of arguments to RANDOM_SEED.
665 * intrinsic.c (add_subroutines): Add a resolution function to
667 * iresolve.c (gfc_resolve_random_seed): New function.
668 * intrinsic.h (gfc_resolve_random_seed): New prototype.
670 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
673 * error.c (error_uinteger): New function.
674 (error_integer): Call error_uinteger.
675 (error_print): Handle %u, %lu, %li and %ld format specifiers.
676 * interface.c (compare_actual_formal): Use the new %lu specifier.
678 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
681 * lang.opt (-fmodule-private): New option.
682 * gfortran.h (gfc_option_t): Add flag_module_private member.
683 * invoke.texi (-fmodule-private): Document the new option.
684 * module.c (gfc_check_access): Allow the -fmodule-private option
685 to modify the default behaviour.
686 * options.c (gfc_init_options): Initialize flag_module_private.
687 (gfc_handle_option): Handle -fmodule-private.
689 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
692 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
693 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
695 * iresolve.c (gfc_resolve_count): Add kind argument.
696 (gfc_resolve_iachar): New function.
697 (gfc_resolve_ichar): Add kind argument.
698 (gfc_resolve_index_func): Likewise.
699 (gfc_resolve_lbound): Likewise.
700 (gfc_resolve_len): Likewise.
701 (gfc_resolve_len_trim): Likewise.
702 (gfc_resolve_scan): Likewise.
703 (gfc_resolve_size): New function.
704 (gfc_resolve_ubound): Add kind argument.
705 (gfc_resolve_verify): Likewise.
706 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
707 intrinsics to have 4 arguments.
708 * check.c (gfc_check_count): Add kind argument.
709 (gfc_check_ichar_iachar): Likewise.
710 (gfc_check_index): Likewise.
711 (gfc_check_lbound): Likewise.
712 (gfc_check_len_lentrim): New function.
713 (gfc_check_scan): Add kind argument.
714 (gfc_check_size): Likewise.
715 (gfc_check_ubound): Likewise.
716 (gfc_check_verify): Likewise.
717 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
718 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
719 * simplify.c (get_kind): Whitespace fix.
720 (int_expr_with_kind): New function.
721 (gfc_simplify_iachar): Add kind argument.
722 (gfc_simplify_iachar): Likewise.
723 (gfc_simplify_ichar): Likewise.
724 (gfc_simplify_index): Likewise.
725 (simplify_bound_dim): Likewise.
726 (simplify_bound): Likewise.
727 (gfc_simplify_lbound): Likewise.
728 (gfc_simplify_len): Likewise.
729 (gfc_simplify_len_trim): Likewise.
730 (gfc_simplify_scan): Likewise.
731 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
732 (gfc_simplify_size): Add kind argument.
733 (gfc_simplify_ubound): Likewise.
734 (gfc_simplify_verify): Likewise.
735 * intrinsic.h: Update prototypes and add new ones.
736 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
737 gfc_conv_intrinsic_index_scan_verify.
738 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
739 (gfc_conv_intrinsic_function): Call
740 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
741 SCAN and VERIFY intrinsics.
743 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
746 * invoke.texi (-fbacktrace): Document the new behaviour.
748 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
751 * trans-array.c (gfc_conv_expr_descriptor): Use
752 gfc_conv_const_charlen to generate backend_decl of right type.
753 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
754 (gfc_build_compare_string): Use int type instead of default
755 integer kind for single character comparison.
756 (gfc_conv_aliased_arg): Give backend_decl the right type.
757 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
758 compare_string return an int.
760 2007-08-11 Ian Lance Taylor <iant@google.com>
762 * f95-lang.c (gfc_get_alias_set): Change return type to
765 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
768 * trans.c (gfc_trans_runtime_check): Reorder arguments and
769 add extra variable arguments. Hand them to the library function.
770 * trans.h (gfc_trans_runtime_check): Update prototype.
771 * trans-array.c (gfc_trans_array_bound_check): Issue more
772 detailled error messages.
773 (gfc_conv_array_ref): Likewise.
774 (gfc_conv_ss_startstride): Likewise.
775 (gfc_trans_dummy_array_bias): Reorder arguments to
776 gfc_trans_runtime_check.
777 * trans-expr.c (gfc_conv_substring): Issue more detailled
779 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
780 * trans-stmt.c (gfc_trans_goto): Likewise.
781 * trans-io.c (set_string): Reorder arguments to
782 gfc_trans_runtime_check and issue a more detailled error message.
783 * trans-decl.c (gfc_build_builtin_function_decls): Make
784 runtime_error and runtime_error_at handle a variable number of
786 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
787 to gfc_trans_runtime_check.
788 (gfc_conv_intrinsic_minmax): Likewise.
789 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
791 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
793 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
794 * options.c (gfc_post_options): Likewise.
795 * parse.c (parse_omp_structured_block): Likewise.
796 * st.c (gfc_free_statement): Likewise.
798 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
801 * trans-decl.c (gfc_build_builtin_function_decls): Change
802 prototype for associated.
803 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
804 result of __builtin_isnan into a boolean.
805 (gfc_conv_intrinsic_strcmp): Cleanup.
806 (gfc_conv_associated): Convert the result of the associated
807 function into a boolean.
809 2007-08-09 Tobias Burnus <burnus@net-b.de>
812 * io.c (format_token): Add FMT_ERROR.
813 (next_char_not_space): Print error/warning when
814 '\t' are used in format specifications.
815 (format_lex): Propagate error.
816 (check_format): Ditto.
818 2007-08-09 Tobias Burnus <burnus@net-b.de>
821 * arith.c (arith_error): Point in the error message
824 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
827 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
829 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
832 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
833 actual arg expressions for scalar characters passed by-value to
835 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
836 * trans.h: Add prototype for gfc_conv_scalar_char_value.
837 * trans-decl.c (generate_local_decl): Convert by-value character
838 dummy args of bind(c) procedures using
839 gfc_conv_scalar_char_value.
841 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
845 with the kind of the STATUS argument.
847 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
850 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
852 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
855 * iresolve.c (gfc_resolve_exit): Convert argument to default
858 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
860 * resolve.c (derived_pointer): Removed, replaced callers by access
861 to appropiate attribute bit.
862 (derived_inaccessable): Shortcut recursion depth.
863 (resolve_fl_namelist): Fixed checks for private components in namelists.
865 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
868 * trans.h (gfor_fndecl_string_minmax): New prototype.
869 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
870 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
871 * check.c (gfc_check_min_max): Allow for character arguments.
872 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
873 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
874 intrinsics with character arguments.
875 * simplify.c (simplify_min_max): Add simplification for character
878 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
881 * invoke.texi: Adjust documentation for option -fsyntax-only.
883 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
884 Tobias Burnus <burnus@gcc.gnu.org>
887 * intrinsic.h (gfc_check_isnan): Add prototype.
888 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
889 * intrinsic.c (add_functions): Add ISNAN intrinsic.
890 * check.c (gfc_check_isnan): New function.
891 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
892 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
894 * intrinsic.texi: Document ISNAN.
896 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
899 * symbol.c (get_unique_symtree): Moved from module.c.
900 * module.c (get_unique_symtree): Moved to symbol.c.
901 * decl.c (get_proc_name): Transfer the typespec from the local
902 symbol to the module symbol, in the case that an entry is also
903 a module procedure. Ensure the local symbol is cleaned up by
904 pointing to it with a unique symtree.
906 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
908 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
911 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
913 (gfc_resolve_scale): Ditto.
914 (gfc_resolve_set_exponent): Ditto.
915 (gfc_resolve_spacing): Ditto.
918 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
919 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
920 expected KIND, and fold the result to the expected KIND.
922 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
925 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
926 lround{f,,l} and llround{f,,l}.
927 * trans-intrinsic.c (build_fix_expr): Generate calls to the
928 {l,}round{f,,l} functions.
930 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
933 * intrinsic.c (resolve_mask_arg): New function.
934 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
935 (gfc_resolve_maxval): Likewise.
936 (gfc_resolve_minloc): Likewise.
937 (gfc_resolve_minval): Likewise.
938 (gfc_resolve_pack): Likewise.
939 (gfc_resolve_product): Likewise.
940 (gfc_resolve_sum): Likewise.
941 (gfc_resolve_unpack): Likewise.
943 2007-08-01 Tobias Burnus <burnus@net-b.de>
946 * match.c (gfc_match_allocate): Better check that STAT is
949 * check.c (gfc_check_allocated): Reorder checks to improve
952 2007-08-01 Nick Clifton <nickc@redhat.com>
954 * arith.c: Change copyright header to refer to version 3 of the
955 GNU General Public License and to point readers at the COPYING3
956 file and the FSF's license web page.
957 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
958 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
959 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
960 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
961 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
962 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
963 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
964 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
965 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
966 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
967 parse.h, types.def, convert.c, dependency.h, primary.c,
968 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
970 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
972 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
973 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
974 messages that start with lower case to upper case.
975 * invoke.texi (-Wparameter-unused): Document differences between gcc
976 and gfortran regarding this option.
978 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
981 * expr.c (check_specification_function): Skip check if no symtree
984 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
987 * resolve.c (resolve_entries): Entries declared to be module
988 procedures must point to the function namespace.
990 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
993 * trans-stmt.c (gfc_trans_return): Convert to correct type.
995 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
998 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1001 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1003 * invoke.texi: Document -fsign-zero flag.
1005 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1008 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1009 scalar pointer functions so that NULL result is correctly
1013 * trans-array.c (gfc_trans_array_constructor): On detecting a
1014 multi-dimensional parameter array, set the loop limits.
1016 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1019 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1020 adjusted error message.
1022 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1024 * invoke.texi: Removed -w from option summary.
1026 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1029 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1030 used for random number generator.
1032 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1034 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1036 * intrinsic.texi, invoke.texi: Fix typos.
1038 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1041 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1042 avoid infinite recursion.
1044 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1049 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1051 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1052 the derived type ultimately contains pointer components or private
1054 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1055 (attr_bits): Added names for new ab_attributes.
1056 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1057 * match.c (gfc_match_namelist): Removed check for namelist objects
1059 * resolve.c (resolve_fl_namelist): Added check for pointer or
1060 private components in nested types. Added check for namelist objects
1063 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1066 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1067 for lse and rse pre expressions, for derived types with
1068 allocatable components. Instead, assign the lhs to a temporary
1069 and deallocate after the assignment.
1071 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1074 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1075 of gfc_c_int_type_node with integer_type_node.
1076 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1077 (gfc_build_builtin_function_decls): Likewise.
1078 (gfc_generate_function_code): Likewise.
1079 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1081 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1083 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1084 gfc_array_index_type rather than creating another typenode for
1085 gfc_index_integer_kind.
1087 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1089 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1090 gfc_array_index_type for array descriptor triplets instead of
1093 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1096 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1098 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1099 Daniel Franke <franke.daniel@gmail.com>
1102 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1103 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1105 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1108 * trans-stmt.c (gfc_trans_character_select): Replace the
1109 mechanism with labels by a SWITCH_EXPR.
1110 * trans-decl.c (gfc_build_builtin_function_decls): Change
1111 return type for select_string.
1113 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1116 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1117 derived types as referenced, if they have the the default
1120 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1122 * gfortran.h (generate_isocbinding_symbol): Constify.
1123 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1124 generate_isocbinding_symbol): Likewise.
1126 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1130 * trans-expr.c (gfc_conv_function_call): Remove the default
1131 initialization of intent(out) derived types.
1132 * symbol.c (gfc_lval_expr_from_sym): New function.
1133 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1134 character and posseses a ref.
1135 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1136 * resolve.c (has_default_initializer): Move higher up in file.
1137 (resolve_code): On detecting an interface assignment, check
1138 if the rhs and the lhs are the same symbol. If this is so,
1139 enclose the rhs in parenetheses to generate a temporary and
1140 prevent any possible aliasing.
1141 (apply_default_init): Remove code making the lval and call
1142 gfc_lval_expr_from_sym instead.
1143 (resolve_operator): Give a parentheses expression a type-
1144 spec if it has no type.
1145 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1146 initializer, if any, to an intent(out) derived type, using
1147 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1148 the dummy is present.
1150 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1153 * expr.c (check_init_expr): Simplify matched functions.
1155 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1158 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1159 of the selected standard.
1160 (make generic): Likewise.
1161 (make alias): Likewise, set standard the alias belongs to.
1162 (add_subroutines): Call make_noreturn unconditionally.
1163 (check_intrinsic_standard): Change return value to try.
1164 (gfc_intrinsic_func_interface): Check return value of above function.
1165 (gfc_intrinsic_sub_interface): Likewise.
1167 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1170 * trans-decl.c (generate_function_code): Add argument
1171 for flag_bounds_check to the array for set_options.
1172 * invoke.texi (-fbounds-check): Document new libarary run-time
1175 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1179 * expr.c (check_transformational): Reject valid transformational
1180 intrinsics to avoid ICE.
1181 (check_inquiry): Report error for assumed character lengths for
1182 all supported standards.
1183 (check_init_expr): Whitespace fix.
1185 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1189 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1190 with a result clause. Warn if implicitly typed. Verify the type
1191 and rank of the SHAPE argument, if given.
1192 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1193 check the actual args against the formal, sorting them if
1195 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1198 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1201 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1202 value character dummy args of BIND(C) procedures.
1203 * trans-expr.c (gfc_conv_variable): Do not build address
1204 expression for BT_CHARACTER dummy args.
1206 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1207 Tobias Burnus <burnus@net-b.de>
1210 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1211 * trans-types.c: Add pfunc_type_node.
1212 (gfc_init_types,gfc_typenode_for_spec): Use it.
1213 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1214 improve error message.
1216 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1219 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1220 the current is a namelist.
1222 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1228 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1229 generic, specific, actual_ok, noreturn into bits of a bitfield,
1230 added bits for inquiry, transformational, conversion.
1231 * check.c (non_init_transformational): Removed, removed all callers.
1232 * intrinsic.c (enum class): New.
1233 (add_sym*): Replaced argument elemetal by enum class. Changed all
1235 (add_functions): Assign appropriate classes to intrinsic functions.
1236 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1237 (add_conv): Set conversion attribute.
1238 (gfc_init_expr_extensions): Removed, removed all callers.
1239 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1240 initializatione expressions.
1241 * expr.c (check_specification_function): New.
1242 (gfc_is_constant_expr): Added check for specification functions.
1243 (check_init_expr_arguments): New.
1244 (check_inquiry): Changed return value to MATCH, added checks for
1245 inquiry functions defined by F2003.
1246 (check_transformational): New.
1248 (check_elemental): New.
1249 (check_conversion): New.
1250 (check_init_expr): Call new check functions, add more specific error
1253 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1256 * resolve.c (set_name_and_label): Set kind number for character
1257 version of c_f_pointer.
1258 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1259 that of the actual SHAPE arg.
1260 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1262 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1265 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1269 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1270 deferred-shape arrays as args to C_LOC. Fix bug in testing
1271 character args to C_LOC.
1273 2007-07-21 Lee Millward <lee.millward@gmail.com>
1276 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1277 arguments passed, not just the first one. Adjust code to
1278 refer to "args[0]" instead of "arg" as a result.
1280 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1283 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1285 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1288 * symbol.c (generate_isocbinding_symbol): Fix bug where
1289 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1292 2007-07-17 Janus Weil <jaydub66@gmail.com>
1295 * resolve.c (resolve_fl_namelist): Check for namelist private
1296 components in contained subprograms.
1298 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1302 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1303 renormalization unity base is done independently of existing
1305 (gfc_trans_scalar_assign): If rhs is not a variable, put
1306 lse->pre after rse->pre to ensure that de-allocation of lhs
1307 occurs after evaluation of rhs.
1309 2007-07-16 Lee Millward <lee.millward@gmail.com>
1314 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1315 to operate on a stack allocated array for the intrinsic arguments
1316 instead of creating a TREE_LIST. Add two new parameters for the
1317 array and the number of elements. Update all callers to allocate
1318 an array of the correct length to pass in. Update comment.
1319 (gfc_intrinsic_argument_list_length): New function.
1320 (gfc_conv_intrinsic_conversion): Call it.
1321 (gfc_conv_intrinsic_mnimax): Likewise.
1322 (gfc_conv_intrinsic_merge): Likewise.
1323 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1325 (gfc_conv_intrinsic_cmplx): Likewise.
1326 (gfc_conv_intrinsic_ctime): Likewise.
1327 (gfc_covn_intrinsic_fdate): Likewise.
1328 (gfc_conv_intrinsic_ttynam): Likewise.
1329 (gfc_conv_intrinsic_ishftc): Likewise.
1330 (gfc_conv_intrinsic_index): Likewise.
1331 (gfc_conv_intrinsic_scan): Likewise.
1332 (gfc_conv_intrinsic_verify): Likewise.
1333 (gfc_conv_intrinsic_trim): Likewise.
1334 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1335 (gfc_conv_intrinsic_exponent): Likewise.
1336 (gfc_conv_intrinsic_bound): Likewise.
1337 (gfc_conv_intrinsic_abs): Likewise.
1338 (gfc_conv_intrinsic_mod): Likewise.
1339 (gfc_conv_intrinsic_sign): Likewise.
1340 (gfc_conv_intrinsic_len): Likewise.
1341 (gfc_conv_intrinsic_adjust): Likewise.
1342 (gfc_conv_intrinsic_si_kind): Likewise.
1344 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1347 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1348 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1349 part of my 2007-07-03 patch.
1351 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1352 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1355 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1356 * lang.opt (-fsign-zero): New option.
1357 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1358 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1359 declaration to pass an array containing the options to be used by the
1360 runtime library. (gfc_generate_function_code): Build an array that
1361 contains option values to be passed to the runtime library and the call
1363 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1364 (gfc_handle_option): Handle the -fsign-zero option.
1366 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1369 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1371 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1374 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1377 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1380 * iresolve.c(gfc_resolve_pack): A scalar mask has
1381 to be kind=4, an array mask with kind<4 is converted
1382 to gfc_default_logical_kind automatically.
1383 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1386 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1389 * parse.c (parse_spec): Emit error on unexpected statement
1392 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1394 * invoke.texi: Unified upper- and lower-case in menus.
1395 (-w, -W): Removed, documented by gcc.
1396 * intrinsic.texi: Unified Class-section entries, added
1397 subroutine/function warning where appropiate.
1399 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1402 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1403 a more specific message.
1404 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1405 if not already done.
1406 (resolve_fl_procedure): Added check for initializers of functions.
1408 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1411 * invoke.texi (-static-libgfortran): Document new option.
1413 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1417 * module.c (write_generic): Restore patch of 2007-07-10 and use
1418 symbol name if there are no use names.
1420 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1423 * decl.c (verify_c_interop_param): Require character string dummy
1424 args to BIND(C) procedures to have length 1.
1425 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1429 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1430 expression is given as an argument to C_LOC and C_ASSOCIATED.
1431 * trans-io.c (transfer_expr): Add argument for code block. Add
1432 standards check to determine if an error message should be
1433 reported for printing C_PTR or C_FUNPTR.
1434 (transfer_array_component): Update arguments to transfer_expr.
1435 (gfc_trans_transfer): Ditto.
1437 * symbol.c (gen_cptr_param): Fix whitespace.
1439 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1442 * trans.h (GFC_POINTER_TYPE_P): Define.
1443 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1444 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1445 if GFC_POINTER_TYPE_P is set on the type.
1447 2007-07-12 Richard Guenther <rguenther@suse.de>
1449 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1450 arguments to gfc_charlen_type_node.
1451 * trans-io.c (gfc_convert_array_to_string): Convert type
1452 size to gfc_array_index_type.
1454 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1458 * module.c: Reverted Paul's patch from 2007-07-10.
1460 2007-07-11 Richard Guenther <rguenther@suse.de>
1462 * trans-array.c (gfc_conv_array_parameter): Use correct
1463 types for comparison.
1464 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1465 correct types for POINTER_PLUS_EXPR.
1466 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1467 for integer one constant.
1469 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1472 * resolve.c (is_external_proc): New function. Adds test that
1473 the symbol is not an intrinsic procedure.
1474 * (resolve_function, resolve_call): Replace logical statements
1475 with call to is_external_proc.
1478 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1482 * module.c (write_generic): Write the local name of the
1485 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1488 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1489 with TREE_NO_WARNING.
1490 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1491 stride and size variables with TREE_NO_WARNING.
1493 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1495 * trans-decl.c (set_tree_decl_type_code): Remove function.
1496 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1498 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1501 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1504 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1507 * module.c (gfc_match_use): Do not set an non-existant
1508 intrinsic operator if a user-defined operator is found.
1510 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1514 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1515 dummy arguments, tell middle-end not to emit additional warnings.
1517 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1518 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1521 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1522 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1523 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1524 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1525 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1526 Added gfc_intrinsic_op as third argument type.
1527 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1528 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1529 * interface.c (check_operator_interface): Likewise.
1530 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1531 Fortran 90 style operators using new enum values.
1532 (gfc_extend_expr): Likewise.
1533 (gfc_add_interface): Likewise.
1534 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1535 operators from Fortran 90 style operators using new enum values.
1536 * matchexp.c (match_level_4): Account for new enum values.
1537 * module.c (mio_expr): Likewise.
1538 * resolve.c (resolve_operator): Deal with new enum values, fix
1539 inconsistent error messages.
1540 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1542 2007-07-08 Tobias Burnus <burnus@net-b.de>
1545 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1546 (compare_actual_formal): Add space before parenthesis.
1548 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1551 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1552 in PUBLIC interfaces.
1554 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1557 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1558 gfc_match_bind_c does not return MATCH_YES.
1560 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1562 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1563 trans-array.c, trans-decl.c: Fix comment typos. Follow
1564 spelling conventions.
1565 * intrinsic.texi: Fix typos. Follow spelling conventions.
1567 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1570 * symbol.c (save_status): New.
1571 * gfortran.h (save_status): Added external declaration.
1572 (check_conflict): Check for conflicting explicite SAVE statements
1574 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1575 * module.c (ab_attribute, attr_bits): Removed enumerator value
1576 AB_SAVE for save attribute.
1577 (mio_symbol_attribute): Import/export the full SAVE status,
1578 removed usage of AB_SAVE.
1579 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1580 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1583 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1584 Tobias Burnus <burnus@net-b.de>
1587 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1588 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1589 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1590 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
1591 (resolve_symbol): Allow OMP threadprivate with
1592 initialization SAVEd and save_all variable.
1593 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
1595 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
1598 * match.c (gfc_match_call): Check, in all cases, that a symbol
1599 is neither generic nor a subroutine before trying to add it as
1603 * match.c (gfc_match_do): Reset the implied_index attribute.
1605 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1608 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
1609 arguments correctly for MIN and MAX intrinsics.
1611 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1614 * io.c (check_format): Always call gfc_error for errors.
1615 (check_format_string): Change type of this function to try and
1616 return the result of check_format.
1617 (check_io_constraints): Return MATCH_ERROR if check_format_string
1620 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1623 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
1625 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1628 * gfortran.h: Change type of gfc_assign_data_value from void to try.
1629 * data.c (gfc_assign_data_value): Return FAILURE if error found.
1630 * resolve.c (check_data_variable): If gfc_assign_data_value returns
1631 failure, break out of loop and return failure.
1633 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
1636 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
1637 (build_formal_args): Pass intrinsic module symbol id to
1640 2007-07-03 Tobias Burnus <burnus@net-b.de>
1643 * resolve.c (resolve_common_blocks): New check function.
1644 (resolve_types): Use it.
1646 2007-07-03 Tobias Burnus <burnus@net-b.de>
1649 * interface.c (get_sym_storage_size): New function.
1650 (get_sym_storage_size): New function.
1651 (compare_actual_formal): Enhance sequence association
1652 support and improve checking.
1654 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
1656 * trans-decl.c (gfc_build_builtin_function_decls): Mark
1657 internal_realloc as a malloc function.
1659 2007-07-03 Tobias Burnus <burnus@net-b.de>
1662 * resolve.c (resolve_operator): Check for NULL as operand.
1664 2007-07-02 Tobias Burnus <burnus@net-b.de>
1666 * gfortran.texi (Fortran 2003): Add ISO Bind C.
1667 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
1668 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1670 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1672 * interface.c (gfc_compare_derived_types): Special case for comparing
1673 derived types across namespaces.
1674 (gfc_compare_types): Deal with BT_VOID.
1675 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1676 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1678 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1680 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1681 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1682 Implicitly declared.
1683 (check_conflict): Add BIND(C) and check for conflicts.
1684 (gfc_add_explicit_interface): Whitespace.
1685 (gfc_add_is_bind_c): New function.
1686 (gfc_copy_attr): Use it.
1687 (gfc_new_symbol): Initialize ISO C Binding objects.
1688 (get_iso_c_binding_dt): New function.
1689 (verify_bind_c_derived_type): Ditto.
1690 (gen_special_c_interop_ptr): Ditto.
1691 (add_formal_arg): Ditto.
1692 (gen_cptr_param): Ditto.
1693 (gen_fptr_param): Ditto.
1694 (gen_shape_param): Ditto.
1695 (add_proc_interface): Ditto.
1696 (build_formal_args): Ditto.
1697 (generate_isocbinding_symbol): Ditto.
1698 (get_iso_c_sym): Ditto.
1699 * decl.c (num_idents_on_line, has_name_equals): New variables.
1700 (verify_c_interop_param): New function.
1701 (build_sym): Finish binding labels and deal with COMMON blocks.
1702 (add_init_expr_to_sym): Check if the initialized expression is
1703 an iso_c_binding named constants
1704 (variable_decl): Set ISO C Binding type_spec components.
1705 (gfc_match_kind_spec): Check match for C interoperable kind.
1706 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1707 to gfc_match_small_int_expr. Check for C interoperable kind.
1708 (match_type_spec): Clear the current binding label.
1709 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1711 (set_binding_label): New function.
1712 (set_com_block_bind_c): Ditto.
1713 (verify_c_interop): Ditto.
1714 (verify_com_block_vars_c_interop): Ditto.
1715 (verify_bind_c_sym): Ditto.
1716 (set_verify_bind_c_sym): Ditto.
1717 (set_verify_bind_c_com_block): Ditto.
1718 (get_bind_c_idents): Ditto.
1719 (gfc_match_bind_c_stmt): Ditto.
1720 (gfc_match_data_decl): Use num_idents_on_line.
1721 (match_result): Deal with right paren in BIND(C).
1722 (gfc_match_suffix): New function.
1723 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1724 ISO C Binding result clauses.
1725 (gfc_match_subroutine): Deal with BIND(C).
1726 (gfc_match_bind_c): New function.
1727 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1728 taken from gfc_match_derived_decl.
1729 (gfc_match_derived_decl): Add check for BIND(C).
1730 * trans-common.c: Forward declare gfc_get_common.
1731 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1732 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1733 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1734 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1736 (sym_flavor): Add FL_VOID.
1737 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1738 (CInteropKind_t): New struct.
1739 (c_interop_kinds_table): Use it. Declare an array of structs.
1740 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1742 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1743 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1744 common_block members.
1745 (gfc_common_head): Add binding_label and is_bind_c members.
1746 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1747 Add prototypes for get_c_kind, gfc_validate_c_kind,
1748 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1749 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1750 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1751 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1752 * iso-c-binding.def: New file. This file contains the definitions
1753 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1755 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1756 or C_NULL_FUNPTR expressions.
1757 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1758 ISO C Binding requires a minimum string length of 1 for '\0'.
1759 * module.c (intmod_sym): New struct.
1760 (pointer_info): Add binding_label member.
1761 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1762 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1763 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1764 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1765 (bt_types): Add "VOID".
1766 (mio_typespec): Deal with ISO C Binding components.
1767 (mio_namespace_ref): Add intmod variable.
1768 (mio_symbol): Check for symbols from an intrinsic module.
1769 (load_commons): Check for BIND(C) common block.
1770 (read_module): Read binding_label and use it.
1771 (write_common): Add label. Write BIND(C) info.
1772 (write_blank_common): Blank commons are not BIND(C). Explicitly
1774 (write_symbol): Deal with binding_label.
1775 (sort_iso_c_rename_list): New function.
1776 (import_iso_c_binding_module): Ditto.
1777 (create_int_parameter): Add to args.
1778 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
1780 * trans-types.c (c_interop_kinds_table): new array of structs.
1781 (gfc_validate_c_kind): New function.
1782 (gfc_check_any_c_kind): Ditto.
1783 (get_real_kind_from_node): Ditto.
1784 (get_int_kind_from_node): Ditto.
1785 (get_int_kind_from_width): Ditto.
1786 (get_int_kind_from_minimal_width): Ditto.
1787 (init_c_interop_kinds): Ditto.
1788 (gfc_init_kinds): call init_c_interop_kinds.
1789 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
1790 Adjust handling of BT_DERIVED.
1791 (gfc_sym_type): Whitespace.
1792 (gfc_get_derived_type): Account for iso_c_binding derived types
1793 * resolve.c (is_scalar_expr_ptr): New function.
1794 (gfc_iso_c_func_interface): Ditto.
1795 (resolve_function): Use gfc_iso_c_func_interface.
1796 (set_name_and_label): New function.
1797 (gfc_iso_c_sub_interface): Ditto.
1798 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
1799 (resolve_bind_c_comms): New function.
1800 (resolve_bind_c_derived_types): Ditto.
1801 (gfc_verify_binding_labels): Ditto.
1802 (resolve_fl_procedure): Check for ISO C interoperability.
1803 (resolve_symbol): Check C interoperability.
1804 (resolve_types): Walk the namespace. Check COMMON blocks.
1805 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
1806 of identifiers that have an assigned binding label.
1807 (gfc_sym_mangled_function_id): Use the binding label rather than
1809 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
1810 segment of the object file, because this is what C would do.
1811 (gfc_create_module_variable): Conver to proper types
1812 (set_tree_decl_type_code): New function.
1813 (generate_local_decl): Check dummy variables and derived types for
1814 ISO C Binding attributes.
1815 * match.c (gfc_match_small_int_expr): New function.
1816 (gfc_match_name_C): Ditto.
1817 (match_common_name): Deal with ISO C Binding in COMMON blocks
1818 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
1820 * match.h: Add prototypes for gfc_match_small_int_expr,
1821 gfc_match_name_C, match_common_name, set_com_block_bind_c,
1822 set_binding_label, set_verify_bind_c_sym,
1823 set_verify_bind_c_com_block, get_bind_c_idents,
1824 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
1825 gfc_get_type_attr_spec
1826 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
1827 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
1828 later for valiadation.
1829 * primary.c (got_delim): Set ISO C Binding components of ts.
1830 (match_logical_constant): Ditto.
1831 (match_complex_constant): Ditto.
1832 (match_complex_constant): Ditto.
1833 (gfc_match_rvalue): Check for existence of at least one arg for
1834 C_LOC, C_FUNLOC, and C_ASSOCIATED.
1835 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
1836 (get_c_kind): New function.
1838 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1841 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
1843 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
1846 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1848 * trans.h: Remove decls for 64-bit allocation functions.
1849 * trans-array.c (gfc_grow_array): Always pick the standard realloc
1851 (gfc_array_allocate): Likewise.
1852 * trans-decl.c: Remove trees for 64-bit allocation functions.
1853 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
1854 allocations functions, use index_int_type for normal allocation
1857 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
1860 * intrinsic.c (add_functions): Additional function types.
1861 (gfc_convert_type_warn): Remove intrinsic-flag from
1862 conversion functions.
1863 * resolve.c (resolve_symbol): Added type checks to
1864 explicitly defined intrinsics.
1866 2007-06-30 Tobias Burnus <burnus@net-b.de>
1869 * io.c (check_format): Allow zero to precede the
1872 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
1875 * simplify.c (gfc_simplify_repeat): Add handling of character
1876 literal for first argument.
1878 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1880 * resolve.c (resolve_operator): Added check whether a user
1881 defined operator is available.
1883 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1885 * openmp.c (resolve_omp_clauses): Adjust error message to
1886 better reflect the actual requirement.
1888 2007-06-29 Tobias Burnus <burnus@net-b.de>
1891 * io.c (format_lex): Fix FMT_ZERO.
1892 (check_format,check_format_string,gfc_match_format,
1893 check_io_constraints) Additional checking for READ.
1895 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1898 * lang.opt (static-libgfortran): New option.
1899 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
1900 (Option): Add OPTION_static and OPTION_static_libgfortran.
1901 (lookup_option): Handle the new -static-libgfortran option.
1902 (lang_specific_driver): Check whether -static is passed.
1903 Handle the new -static-libgfortran option.
1904 * options.c (gfc_handle_option): If -static-libgfortran is
1905 passed and isn't supported on this configuration, error out.
1907 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
1910 * openmp.c (resolve_omp_clauses): Emit error on allocatable
1911 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
1914 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
1917 * resolve.c (check_host_association): Return if the old symbol
1918 is use associated. Introduce retval to reduce the number of
1919 evaluations of the first-order return value.
1922 * match.c (gfc_match_call): If a host associated symbol is not
1923 a subroutine, build a new symtree/symbol in the current name
1926 2007-06-24 Tobias Burnus <burnus@net-de>
1929 * interface.c (gfc_compare_derived_types): Add access check.
1930 * symbol.c (gfc_find_component): Ditto.
1931 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
1932 * dump-parse-tree.c (gfc_show_components): Dump access state.
1933 * gfortran.h (struct gfc_component): Add gfc_access.
1934 * module.c (mio_component): Add access state.
1935 * (gfc_match_structure_constructor): Check for private access state.
1937 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
1941 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
1942 the offset between the loop counter and the position as
1943 defined. Add the offset within the loop so that the mask acts
1944 correctly. Do not advance the location on the basis that it
1947 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
1950 * symbol.c (gfc_copy_attr): Emit errors for duplicate
1951 EXTERNAL/INTRINSIC statements.
1953 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1956 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
1957 check to see if the lvalue has attribute pointer and data.
1959 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1962 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
1963 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
1964 (resolve_branch): Change "Obsolete" to "Deleted feature".
1965 * io.c (resolve_tag): Ditto.
1966 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
1968 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1971 * match.c (gfc_match_common): If the symbol value expression type is
1972 NULL_EXPR, don't error if previously initialized.
1974 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1977 * decl.c (get_proc_name) Check symbol for generic interface
1980 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
1981 Richard Guenther <rguenther@suse.de>
1984 * trans.c (gfc_build_addr_expr): Use the correct types.
1986 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
1990 * resolve.c (resolve_code): Use gfc_impure_variable as a
1991 condition for rejecting derived types with pointers, in pure
1993 (gfc_impure_variable): Add test for dummy arguments of pure
1994 procedures; any for functions and INTENT_IN for subroutines.
1997 * data.c (gfc_assign_data_value): Change the ICE on an array
1998 reference initializer not being an array into an error and
1999 clear init to prevent a repetition of the error.
2001 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2003 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2004 environment variables. Fix documentation for
2005 GFORTRAN_UNBUFFERED_ALL environment variable.
2007 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2009 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2010 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2011 * trans-expr.c (gfc_trans_string_copy): Create
2012 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2015 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2018 * trans-common.c (build_common_decl): If resizing of common
2019 decl is needed, update the TREE_TYPE.
2021 2007-06-13 Tobias Burnus <burnus@net-b.de>
2024 * interface.c (has_vector_section): New.
2025 (compare_actual_formal): Check for array sections with vector subscript.
2027 2007-06-12 Dirk Mueller <dmueller@suse.de>
2029 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2030 a comparison, not an assignment.
2032 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2034 * trans-common.c (create_common): Initialize 'field_init'.
2036 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2040 * trans-common.c (get_init_field): New function.
2041 (create_common): Call get_init_field for overlapping
2042 initializers in equivalence blocks.
2043 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2044 Remove constraints on initializers in equivalence blocks.
2045 * target-memory.c (expr_to_char, gfc_merge_initializers):
2047 (encode_derived): Add the bit offset to the byte offset to get
2048 the total offset to the field.
2049 * target-memory.h : Add prototype for gfc_merge_initializers.
2051 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2053 * trans-types.c (gfc_signed_type): Remove.
2054 * trans-types.h (gfc_signed_type): Remove.
2055 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2057 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2059 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2061 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2062 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2065 * match.c (gfc_match_special_char): New function. Match special char.
2067 * match.h: Add prototype.
2068 * io.c (next_char): Use it.
2069 * primary.c (next_string_char): Ditto.
2071 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2073 * decl.c: Miscellaneous whitespace fixes.
2075 * gfortran.h: Likewise.
2076 * interface.c : Likewise.
2078 * match.c: Likewise.
2079 * match.h: Likewise.
2080 * module.c: Likewise.
2081 * parse.c: Likewise.
2082 * resolve.c: Likewise.
2083 * symbol.c: Likewise.
2084 * trans-array.c: Likewise.
2085 * trans-common.c: Likewise.
2086 * trans-decl.c: Likewise.
2087 * trans-intrinsic.c: Likewise.
2088 * trans-io.c: Likewise.
2089 * trans-stmt.c: Likewise.
2090 * trans-types.c: Likewise.
2092 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2095 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2096 for ST_FUNCTION since it is called in reject_statement.
2097 (parse_contained): If error, loop back after reject_statement and try
2098 again. Free the namespace if an error occured.
2100 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2102 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2103 to operate on a stack allocated array for the intrinsic arguments
2104 instead of creating a TREE_LIST. Add two new parameters for the
2105 array and the number of elements. Update all callers to allocate
2106 an array of the correct length to pass in. Update comment.
2107 (gfc_intrinsic_argument_list_length): New function.
2108 (gfc_conv_intrinsic_mnimax): Call it.
2109 (gfc_conv_intrinsic_merge): Likewise.
2110 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2112 (gfc_conv_intrinsic_cmplx): Likewise.
2113 (gfc_conv_intrinsic_ctime): Likewise.
2114 (gfc_covn_intrinsic_fdate): Likewise.
2115 (gfc_conv_intrinsic_ttynam): Likewise.
2116 (gfc_conv_intrinsic_ishftc): Likewise.
2117 (gfc_conv_intrinsic_index): Likewise.
2118 (gfc_conv_intrinsic_scan): Likewise.
2119 (gfc_conv_intrinsic_verify): Likewise.
2120 (gfc_conv_intrinsic_trim): Likewise.
2121 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2122 (gfc_conv_intrinsic_exponent): Likewise.
2123 (gfc_conv_intrinsic_bound): Likewise.
2124 (gfc_conv_intrinsic_abs): Likewise.
2125 (gfc_conv_intrinsic_mod): Likewise.
2126 (gfc_conv_intrinsic_sign): Likewise.
2127 (gfc_conv_intrinsic_len): Likewise.
2128 (gfc_conv_intrinsic_adjust): Likewise.
2129 (gfc_conv_intrinsic_si_kind): Likewise.
2131 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2133 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2135 2007-05-31 Richard Guenther <rguenther@suse.de>
2137 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2138 that matches the lse type.
2139 (gfc_trans_string_copy): Use sizetype zero constant.
2140 * intrinsic.c (add_functions): The sizeof intrinsic has
2142 * trans-types.c (gfc_get_dtype): Convert size to index
2143 type before shifting.
2144 * trans-array.c (gfc_trans_array_constructor_value): Use
2145 index type for offset computation.
2146 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2149 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2152 * trans-array.c (gfc_trans_array_constructor): Treat the case
2153 where the ss expression charlen is missing.
2155 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2158 * module.c (mio_symtree_ref): If an equivalence group member
2159 is not used, give it a hidden symbol and set the pointer_info.
2160 (load_equiv): Only free the equivalence if none of the members
2163 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2165 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2166 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2167 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2168 (gfc_find_subroutine): New prototype.
2169 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2170 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2171 * dependency.c: Changed usage of isym->generic_id to isym->id.
2172 * openmp.c: Likewise.
2173 * resolve.c: Likewise.
2174 * trans-array.c: Likewise.
2175 * trans-expr.c: Likewise.
2176 * trans-intrinsic.c: Likewise.
2177 * trans-openmp.c: Likewise.
2179 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2181 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2182 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2183 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2184 * check.c (gfc_check_sizeof): .. new function.
2185 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2186 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2187 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2188 use fold_build. where appropriate.
2189 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2190 * intrinsic.texi: Add documentation for SIZEOF.
2192 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2194 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2196 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2199 * target-memory.c (gfc_target_expr_size): Add handling
2200 for size of BT_HOLLERITH variables.
2201 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2202 variables in MOLD argument of TRANSFER.
2204 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2206 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2208 * primary.c (match_hollerith_constant): Store the representation
2209 of the Hollerith in representation, not in value.character.
2210 * arith.c: Add dependency on target-memory.h.
2211 (eval_intrinsic): Remove check for from_H.
2212 (hollerith2representation): New function.
2213 (gfc_hollerith2int): Determine value of the new constant.
2214 (gfc_hollerith2real): Likewise.
2215 (gfc_hollerith2complex): Likewise.
2216 (gfc_hollerith2logical): Likewise.
2217 (gfc_hollerith2character): Point both representation.string and
2218 value.character.string at the value string.
2219 * data.c (create_character_initializer): For BT_HOLLERITH
2220 rvalues, get the value from the representation rather than
2222 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2223 and values with representation.string.
2224 (gfc_copy_expr): Likewise.
2225 * intrinsic.c (do_simplify): Remove special treatement of
2226 variables resulting from Hollerith constants.
2227 * dump-parse-trees.c (gfc_show_expr): Update handling of
2229 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2230 check with check for representation.string; get Hollerith
2231 representation from representation.string, not value.character.
2232 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2233 with check for representation.string.
2234 * trans-stmt.c (gfc_trans_integer_select): Use
2235 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2236 the memory representation if the case is given by a transfer
2238 * target-memory.c (gfc_target_encode_expr): Use the known memory
2239 representation rather than the value, if it exists.
2240 (gfc_target_interpret_expr): Store the memory representation of
2241 the interpreted expression as well as its value.
2242 (interpret_integer): Move to gfc_interpret_integer, make
2244 (interpret_float): Move to gfc_interpret_float, make non-static.
2245 (interpret_complex): Move to gfc_interpret_complex, make
2247 (interpret_logical): Move to gfc_interpret_logical, make
2249 (interpret_character): Move to gfc_interpret_character, make
2251 (interpret_derived): Move to gfc_interpret_derived, make
2253 * target-memory.h: Add prototypes for newly-exported
2254 gfc_interpret_* functions.
2256 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2259 * parse.c (next_statement): Warn for truncated lines if source is free
2262 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2263 Tobias Burnus <burnus@net-b.de>
2266 * symbol.c (gfc_check_function_type): Copy dimensions of
2268 * resolve.c (resolve_contained_fntype): Improve symbol output in
2271 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2274 * io.c (check_format): Add warning for H specifier in format.
2276 2007-05-26 Tobias Burnus <burnus@net-b.de>
2278 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2279 GFORTRAN_ERROR_BACKTRACE environment variables.
2281 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2284 * trans.h : Add no_function_call bitfield to gfc_se structure.
2285 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2286 * trans-array.c (get_array_ctor_all_strlen): New function.
2287 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2288 new function for character elements that are not constants,
2289 arrays or variables.
2290 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2292 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2293 to call of get_array_ctor_strlen.
2295 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2297 * intrinsic.texi: Fix typos.
2299 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2302 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2303 order in logic under EXPR_FUNCTION to handle functions with
2306 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2309 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2311 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2314 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2315 TYPE_SIZE_UNIT into a signed type.
2316 (gfc_trans_array_copy): Likewise.
2317 (gfc_trans_array_constructor_copy): Likewise.
2318 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2319 (gfc_grow_array): Likewise.
2320 (gfc_array_init_size): Likewise.
2321 (gfc_duplicate_allocatable): Likewise.
2322 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2324 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2327 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2328 there is no name. Delete duplicated statement in ELSE clause.
2330 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2333 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2334 indicate whether we should check the upper bound in that dimension.
2335 (gfc_conv_array_index_offset): Check only the lower bound of the
2336 last dimension for assumed-size arrays.
2337 (gfc_conv_array_ref): Likewise.
2338 (gfc_conv_ss_startstride): Likewise.
2340 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2341 Daniel Franke <franke.daniel@gmail.com>
2344 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2345 being identified as variable.
2347 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2350 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2353 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2355 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2357 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2361 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2362 offset for non-descriptor, source arrays and correct for stride
2363 not equal to one before writing to field of output descriptor.
2365 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2368 * check.c (check_rest): Improved argument conformance check and
2369 fixed error message generation.
2371 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2374 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2375 simplify.o and trans-common.o.
2377 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2380 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2381 multiplication of mismatched types.
2383 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2386 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2389 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2394 * intrinsic.c (check_specific): Check elemental intrinsics for
2396 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2397 Fixed elemental status of MCLOCK and MCLOCK8.
2398 * check.c (check_rest): Added check for array conformance.
2399 (gfc_check_merge): Removed check for array conformance.
2400 (gfc_check_besn): Removed check for scalarity.
2401 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2402 (BESJN, BESYN): Clarified documentation.
2404 2007-05-17 Tobias Burnus <burnus@net-b.de>
2406 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2408 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2415 * target-memory.c: New file.
2416 * target-memory.h: New file.
2417 * simplify.c: Add #include "target-memory.h".
2418 (gfc_simplify_transfer): Implement constant-
2419 folding for TRANSFER intrinsic.
2420 * Make-lang.in: Add dependencies on new target-memory.* files.
2422 2007-05-15 Paul Brook <paul@codesourcery.com>
2424 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2426 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2429 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2430 gfor_fndecl_internal_free): Remove prototypes.
2431 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2432 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2433 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2434 and __builtin_malloc builtins.
2435 * trans-decl.c (gfor_fndecl_internal_malloc,
2436 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2437 (gfor_fndecl_os_error): Add.
2438 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2439 internal_malloc64 and internal_free library function declaration.
2440 Create os_error library call function declaration.
2441 * trans-array.c (gfc_trans_allocate_array_storage,
2442 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2443 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2444 gfc_call_malloc and gfc_call_free instead of building calls to
2445 internal_malloc and internal_free.
2446 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2447 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2448 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2449 gfc_trans_where_2: Likewise.
2450 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2451 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2452 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2454 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2457 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2460 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2462 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2463 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2464 instead of gfc_unsigned_type.
2465 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2467 * trans-types.c (gfc_unsigned_type): Remove.
2468 * trans-types.h (gfc_unsigned_type): Remove.
2470 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2473 * resolve.c (check_host_association): New function that detects
2474 incorrect host association and corrects it.
2475 (gfc_resolve_expr): Call the new function for variables and
2477 * match.h : Remove prototype for gfc_match_rvalue.
2478 * gfortran.h : Add prototype for gfc_match_rvalue.
2480 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2483 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2484 direct assignments of recursive array valued functions.
2485 * primary.c (gfc_match_rvalue): Correct error for recursive
2486 function calls such that directly recursive calls of scalar
2487 function without an explicit result are disallowed.
2489 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2492 * resolve.c (resolve_fl_namelist): It is not an error if the
2493 namelist element is the result variable of the enclosing
2494 function. Search for the symbol in current and all parent
2495 namespaces for a potential conflict.
2496 * symbol.c (check_conflict): Remove the conflict between
2497 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2498 is not available to exclude function result variables.
2499 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2500 if the symbol is an implicit result variable.
2502 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2505 * decl.c (get_proc_name): If an entry has already been declared
2506 as a module procedure, pick up the symbol and the symtree and
2507 use them for the entry.
2509 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2512 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2513 formal namespace resolution and instead check that the formal
2514 namespace is not the current namespace.
2516 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2519 * trans-array.c (gfc_conv_array_parameter): Convert full array
2520 references to the result of the procedure enclusing the call.
2522 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2526 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2527 for a parameter array into an array expression with the right
2529 * array.c (spec_dimen_size): Remove static attribute.
2530 * gfortran.h : Prototype for spec_dimen_size.
2532 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2535 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2537 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2540 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2541 even for non constant arguments.
2543 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2544 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2547 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2549 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2550 messages to match library runtime errors. Use call to new library
2551 function runtime_error_at().
2552 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2553 Add declaration for library functions runtime_error_at and
2555 * trans_io.c (gfc_trans_io_runtime_check): New function.
2556 (set_parameter_value): Add error checking for UNIT numbers.
2557 (set_parameter_ref): Initialize the users variable to zero.
2558 (gfc_trans_open): Move setting of unit number to after setting of common
2559 flags so that runtime error trapping can be detected.
2560 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2561 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2562 * trans-decl.c: Add declarations for runtime_error_at and
2563 generate_error. (gfc_build_builtin_function_decls): Build function
2564 declarations for runtime_error_at and generate_error.
2566 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2569 * resolve.c (resolve_fl_procedure): Resolve constant character
2572 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2575 * decl.c (match_char_spec): Add check for invalid character lengths.
2577 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2579 * intrinsic.texi (CMPLX): Document result kind.
2580 (COMPLEX): Add documentation.
2582 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2585 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2586 by gfc_check_fn_r to avoid checks for scalarity.
2587 * check.c (gfc_check_besn): Removed check for scalarity.
2588 (gfc_check_g77_math1): Removed.
2589 * intrinsic.h (gfc_check_g77_math1): Removed.
2591 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2593 * check.c (gfc_check_fseek_sub): Fixed typo.
2595 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2598 * intrinsic.c (add_subroutines): Added FSEEK.
2599 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
2600 * iresolve.c (gfc_resolve_fseek_sub): New.
2601 * check.c (gfc_check_fseek_sub): New.
2602 * intrinsic.texi (FSEEK): Updated.
2604 2007-05-04 Tobias Burnus <burnus@net-b.de>
2607 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
2609 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2612 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
2614 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2617 * simplify.c (gfc_simplify_repeat): Don't put function call with
2618 side effect in a gcc_assert().
2620 2007-05-04 Tobias Burnus <burnus@net-b.de>
2623 * interface.c (compare_actual_formal): Check character length.
2625 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2628 * dependency.c (gfc_full_array_ref_p): If the reference is
2629 to a single element, check that the array has a single
2630 element and that the correct element is referenced.
2632 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
2634 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
2635 (add_subroutines): Replaced magic numbers in function calls by
2636 ELEMENTAL and NOT_ELEMENTAL respectively.
2637 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
2638 (RANDOM_NUMBER): Changed class to subroutine.
2639 (HUGE, TINY): Changed class to inquiry function.
2641 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
2643 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
2644 (gfc_conv_tree_to_mpz): New function.
2645 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
2646 (gfc_conv_tree_to_mpfr): New function.
2647 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
2648 (gfc_conv_tree_to_mpfr): New prototype.
2650 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
2652 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
2653 (LOG10): Removed COMPLEX as accepted argument type.
2654 (NEW_LINE): Changed class from elemental to inquiry function.
2655 (SIGN): Removed requirement of scalar arguments.
2656 (SNGL): Changed class to elemental function.
2658 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2661 * simplify.c (simplify_bound_dim): New function.
2662 (simplify_bound): Use the above. Perform simplification of LBOUND
2663 and UBOUND when DIM argument is not present.
2665 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
2667 * gfortran.texi: Cleaned up keyword index.
2668 * invoke.texi: Likewise.
2669 * intrinsic.texi: Likewise.
2671 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2674 * scanner.c (load_file): Discard the byte order mark if one is
2675 found on the first non-preprocessor line of a file.
2677 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2680 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2681 whenever a dependency is found.
2683 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2685 * options.c (gfc_handle_option): Ensure requested free form line
2686 length is not too small.
2688 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2690 * intrinsic.texi (Transfer): Improve documentation.
2692 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2694 * gfortran.texi (Option Index): Add @samp as needed.
2696 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2698 * gfortran.texi: Added node and menu entry for an option index.
2699 * invoke.texi: Moved command line option related entries of the concept
2700 index to the option index.
2702 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2704 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2705 XOR): Fixed examples.
2707 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2709 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2710 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2711 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2713 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2715 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2716 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2717 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2718 (INT, INT2, INT8, LONG): Enabled section header.
2720 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2722 * module.c (module_char): Replace fgetc() with
2724 (write_char): Replace fputc() with putc().
2725 * scanner.c (load_line): Replace fgetc() with getc().
2726 (gfc_read_orig_filename): Likewise.
2728 2007-04-25 Tobias Burnus <burnus@net-b.de>
2731 * error.c (error_print): Fix %% support.
2732 * intrinsic.c (sort_actual): Improve error message.
2733 * resolve.c (resolve_actual_arglist): Allow %VAL for
2734 interfaces defined in the module declaration part.
2736 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2739 * intrinsic.texi (GETLOG): Update documentation to reflect
2742 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2745 * module.c (write_char): Add character to the MD5 buffer.
2746 (read_md5_from_module_file): New function.
2747 (gfc_dump_module): Compute MD5 for new module file. Call
2748 read_md5_from_module_file. Only overwrite old module file
2749 if the new MD5 is different.
2751 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2754 * resolve.c (resolve_symbol): Allow resolution of formal
2755 namespaces nested within formal namespaces coming from modules.
2758 * trans-expr.c (gfc_trans_assignment): Make the call to
2759 gfc_trans_zero_assign conditional on the lhs array ref being
2762 2007-04-23 Tobias Burnus <burnus@net-b.de>
2764 * primary.c (match_integer_constant): Mention -fno-range-check
2765 in the error message.
2767 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2770 * scanner.c (load_line): Remove check for comment after ampersand and
2771 adjust tracking of ampersand.
2773 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2775 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2776 instead of checking GIMPLE_STMT_P in chain_next.
2778 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2780 * trans-types.h (gfc_packed): New enum.
2781 (gfc_get_nodesc_array_type): Change prototype to use new enum.
2782 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
2783 argument packed. Adapt all references to values accordingly.
2784 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
2785 (gfc_get_derived_type): Likewise.
2786 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
2787 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
2788 argument to type gfc_packed.
2789 (gfc_add_interface_mapping): Use enum values in call to
2790 gfc_get_interface_mapping.
2791 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
2792 values when determining packing.
2794 * trans-decl.c (gfc_finish_decl): Remove unused second argument
2795 'init'. Simplify code accordingly. Remove calls to
2796 gfc_fatal_error in favor of gcc_assert.
2797 (create_function_arglist): Remove second argument from calls to
2799 (gfc_trans_dummy_character): Likewise.
2801 * arith.h: Update copyright years.
2802 * dependency.h: Likewise.
2803 * gfortran.h: Likewise.
2804 * lang-specs.h: Likewise.
2805 * parse.h: Likewise.
2806 * symbol.c: Likewise.
2807 * trans.h: Likewise.
2808 * trans.c: Likewise.
2809 * trans-array.c: Likewise.
2810 * trans-common.c: Likewise.
2811 * trans-const.h: Likewise.
2812 * trans-const.c: Likewise.
2813 * trans-decl.c: Likewise.
2814 * trans-expr.c: Likewise.
2815 * trans-io.c: Likewise.
2816 * trans-openmp.c: Likewise.
2817 * trans-types.h: Likewise.
2818 * types.def: Likewise.
2820 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2823 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
2825 (gfc_sym_mangled_function_id): Likewise.
2827 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
2830 * primary.c (check_for_implicit_index): New function to check
2831 that a host associated variable is not an undeclared implied
2833 (gfc_match_rvalue, match_variable): Use it and reset the
2834 implied_index attribute.
2835 * gfortran.h : Add the implied_index field to symbol_attribute.
2836 * match.c (gfc_match_iterator): Mark the iterator variable
2837 with the new attribute.
2838 * decl.c (build_sym): Reset the new attribute.
2840 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2842 * gfc-internals.texi: Fix typos.
2843 * simplify.c: Fix a comment typo.
2845 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
2847 * primary.c: Commentary typo fix; Add question about redundant (?)
2850 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
2854 * expr.c (scalarize_intrinsic_call): New function to
2855 scalarize elemental intrinsic functions in initialization
2857 (check_init_expr): Detect elemental intrinsic functions
2858 in initalization expressions and call previous.
2860 2007-04-13 Tobias Burnus <burnus@net-b.de>
2863 * primary.c (match_variable): External functions
2866 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
2869 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
2870 derived type components.
2872 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
2875 * resolve.c: Include obstack.h and bitmap.h. New variable
2877 (code_stack): Add tail and reachable_labels fields.
2878 (reachable_labels): New function.
2879 (resolve_branch): Rework to use new fields in code_stack.
2880 (resolve_code): Call reachable_labels.
2881 (resolve_codes): Allocate and free labels_obstack.
2883 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2886 * decl.c (match_char_spec): Move check for negative CHARACTER
2888 * resolve.c (resolve_charlen): ... here.
2889 (resolve_types): Resolve CHARACTER lengths earlier.
2891 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
2894 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
2896 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2899 * primary.c (gfc_variable_attr): Don't copy string length if it
2901 * resolve.c (resolve_code): Clarify error message.
2904 * decl.c (gfc_match_end): Also check for construct name in END
2905 FORALL and END WERE statements.
2906 * match.c (match_case_eos): Use uppercase for statement name in
2908 (match_elsewhere): Construct name may appear iff construct has a
2911 * trans-types.c: Update copyright years. Reformat long comment
2912 explaining array descriptor format. Remove obsolete mention of
2915 * arith.c (gfc_arith_uplus): Rename to ...
2916 (gfc_arith_identity): ... this.
2917 (gfc_parentheses): New function.
2918 (gfc_uplus): Adapt to renamed function.
2919 * arith.h (gfc_parentheses): Add prototype.
2920 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
2921 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
2922 INTRINSIC_PARENTHESES.
2924 2007-04-12 Tobias Burnus <burnus@net-b.de>
2927 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
2928 attribute in type definitions.
2929 (gfc_match_private): Allow PRIVATE statement only
2930 in specification part of modules.
2931 (gfc_match_public): Ditto for PUBLIC.
2932 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
2933 specificification part of modules.
2935 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2938 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
2939 * intrinsic.h : Add prototype for gfc_resolve_achar.
2940 * iresolve.c (gfc_resolve_achar): New function.
2942 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2945 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
2946 arrays. Make condition for automatic array error explicit.
2947 If a dummy, no error on an INTENT(OUT) derived type.
2949 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2952 * expr.c (find_array_element): Correct arithmetic for rank > 1.
2954 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2957 * check.c (numeric_check): If an expresson has not got a type,
2958 see if it is a symbol for which a default type applies.
2960 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2963 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
2966 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2969 * symbol.c (gfc_check_function_type): New function.
2970 * gfortran.h : Add prototype for previous.
2971 * parse.c (parse_progunit): Call it after parsing specification
2974 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2977 * trans-expr.c (gfc_conv_function_call): Give a dummy
2978 procedure the correct type if it has alternate returns.
2980 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2983 * decl.c (gfc_match_modproc): Go up to the top of the namespace
2984 tree to find the module namespace for gfc_get_symbol.
2986 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2989 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
2990 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
2991 (gfc_init_types): Define gfc_charlen_int_kind.
2992 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
2993 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
2994 (gfc_build_intrinsic_function_decls): Don't set
2995 gfor_fndecl_string_repeat.
2996 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
2997 so that we don't have to call a library function.
2998 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
2999 checks on the NCOPIES argument, and work with arbitrary size
3002 2007-03-31 Tobias Burnus <burnus@net-b.de>
3004 * intrinsic.c (add_functions): Fix name of dummy argument
3005 for new_line and exit intrinsic.
3007 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3010 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3013 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3015 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3016 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3017 gfc_signed_or_unsigned_type.
3018 (gfc_signed_type): Ditto.
3019 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3020 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3022 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3024 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3025 descend into all branches.
3027 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3029 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3030 (find_conv): Compare pointers instead of calling strcmp.
3031 (find_sym): Likewise, but ensure that the compared pointer is in
3032 the global string table.
3034 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3036 * gfc-internals.texi: Fix output filename. Merge type index into
3037 concept index. Start documentation of gfc_code structure.
3039 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3041 * gfc-internals.texi: New file,
3042 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3044 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3046 * error.c (show_locus): Remove always-false test.
3048 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3050 * lang.opt: Minor edits to descriptions.
3052 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3055 * fortran/interface.c (check_operator_interface): Implement
3056 the standard checks on user operators extending intrinsic operators.
3057 * fortran/resolve.c (resolve_operator): If the ranks of operators
3058 don't match, don't error out but try the user-defined ones first.
3060 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3063 * expr.c (check_dimension): Fix logic of comparisons.
3065 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3068 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3069 int result that is non-zero if the expression is the function
3070 result. Only the characteristics of the result expression
3071 can be used in a procedure interface, so simplify LEN in situ
3072 using its character length.
3076 * trans-expr.c (gfc_conv_function_call): Do not use
3077 gfc_conv_expr_reference for actual pointer function with formal
3078 target because a temporary is created that does not transfer
3079 the reference correctly. Do not indirect formal pointer
3080 functions since it is the function reference that is needed.
3082 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3084 * gfortran.h: Edit comments on GFC_STD_*.
3086 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3088 * invoke.texi: Misc. small typo fixes.
3089 (-Wcharacter-truncation): Add.
3090 (-Wnonstd-intrinsics): Correct spelling.
3092 (-fintrinsic-modules-path): Add.
3094 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3097 * arith.c (complex_pow): Rewrite to handle large power.
3098 (gfc_arith_power): Handle large power in the real and integer
3101 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3104 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3105 larger than twice the width of a HOST_WIDE_INT.
3107 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3110 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3111 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3112 Explicitly extract TREE_TYPEs for source and mold. Use these
3113 to calculate length of source and mold, except for characters,
3114 where the se string_length is used. For mold, the TREE_TYPE is
3115 recalculated using gfc_get_character_type_len so that the
3116 result is correctly cast for character literals and substrings.
3117 Do not use gfc_typenode_for_spec for the final cast.
3119 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3122 * decl.c (gfc_match_derived_decl): Reliably reject
3123 'doubleprecision' and 'doublecomplex' as type names.
3125 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3128 * trans-expr.c (gfc_trans_init_string_length): Length should
3130 (gfc_conv_function_call): Likewise.
3132 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3136 * symbo.c : Add gfc_derived_types.
3137 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3138 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3139 (gfc_symbol_done_2): Call gfc_free_dt_list.
3140 * gfortran.h : Declare gfc_derived_types to be external. Remove
3141 derived types field from gfc_namespace.
3142 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3143 rather than namespace derived_types.
3144 (resolve_fntype): Remove special treatment for module
3145 derived type functions.
3146 * trans-types.c (gfc_get_derived_type): Remove search for like
3147 derived types. Finish by copying back end declaration to like
3148 derived types in the derived type list gfc_derived_types.
3150 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3153 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3154 (gfc_conv_cst_int_power): Handle integer exponent with care,
3155 since it might be too large for us.
3157 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3160 * invoke.texi: Fix typo.
3162 2007-03-16 Tobias Burnus <burnus@net-b.de>
3164 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3167 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3169 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3170 * lang.opt: Add -fbacktrace option.
3171 * invoke.texi: Document the new option.
3172 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3173 option to the call to set_std.
3174 * options.c (gfc_init_options, gfc_handle_option): Handle the
3177 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3178 Paul Thomas <pault@gcc.gnu.org>
3181 * decl.c (gfc_match_import): If the parent of the current name-
3182 space is null, try looking for an imported symbol in the parent
3183 of the proc_name interface.
3184 * resolve.c (resolve_fl_variable): Do not check for blocking of
3185 host association by a same symbol, if the symbol is in an
3188 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3191 * decl.c (match_data_constant): Before going on to try to match
3192 a name, try to match a structure component.
3196 * resolve.c (resolve_actual_arglist): Do not reject a generic
3197 actual argument if it has a same name specific interface.
3200 * trans-array.c (parse_interface): Do not nullify allocatable
3201 components if the symbol has the saved attribute.
3203 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3205 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3206 fold(convert()) by fold_convert().
3207 (gfc_duplicate_allocatable): Likewise.
3208 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3209 build_int_cst instead of converting an integer_zero_node
3212 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3214 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3216 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3221 * intrinsics.texi (CHDIR): Fix argument names, note
3222 that STATUS must be a default integer.
3223 (CTIME): Fix argument names, note that RESULT must
3224 be a default integer.
3225 (EXIT): Note that STATUS must be a default integer.
3227 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3230 * intrinsic.texi: General whitespace cleanup, remove
3231 comment about missing intrinsics.
3232 (menu): Add lines for new entries listed below.
3233 (ACOSH): Mention specific function DACOSH, correct
3234 description phrasing.
3235 (ASINH): Mention specific function DASINH, correct
3236 description phrasing.
3237 (ATANH): Mention specific function DATANH, correct
3238 description phrasing.
3239 (COS): Add index entry for CCOS.
3240 (CPU_TIME): Correct "REAL" to "REAL(*)".
3241 (EXP): Add index entry for CEXP.
3242 (INT): Correct argument name to "A".
3246 (MAX): Add index entries for specific variants.
3247 (MCLOCK): New entry.
3248 (MCLOCK8): New entry.
3249 (SECNDS): Adjust to a more standard form.
3250 (SECOND): New entry.
3251 (TIME): Add cross-reference to MCLOCK.
3252 (TIME8): Add cross-reference to MCLOCK8.
3254 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3257 * parse.c (parse_interface): Use the default types from the
3258 formal namespace if a function or its result do not have a type
3259 after parsing the specification statements.
3261 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3263 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3264 (ACHAR): Reference it.
3265 (CHAR): Reference it.
3266 (IACHAR): Reference it.
3268 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3270 * intrinsic.texi: (LINK) Document function form.
3276 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3278 * intrinsic.texi: minor typo fixes, removed prologue.
3279 (FSEEK): moved to correct place in alphabetical order.
3281 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3284 * check.c (gfc_check_alarm_sub): Added check for default integer
3285 kind of status argument.
3286 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3288 * intrinsic.texi (ALARM): Extended documentation.
3290 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3292 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3293 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3294 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3295 of GERROR and TTYNAM.
3297 2007-07-08 Tobias Burnus <burnus@net-b.de>
3299 * module.c (gfc_match_use): Support renaming of operators
3301 * gfortran.texi (Fortran 2003 Status): Document support of
3302 renaming of operators.
3304 2007-07-08 Tobias Burnus <burnus@net-b.de>
3307 * module.c (read_module): Always import module name as symbol.
3308 (gfc_match_use): Disallow module name in the only clause of
3311 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3314 * expr.c (find_array_section): Correct arithmetic for section
3317 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3319 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3321 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3323 PR documentation/30950
3324 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3325 (FREE): Fix call syntax.
3327 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3329 * intrinsic.texi: Limit column widths to a total of .85.
3331 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3333 * gfortran.texi (GFortran and G77): Rewrite completely.
3335 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3337 * match.c (gfc_match_name): Expanded comment.
3339 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3341 * gfortran.texi (Old-style kind specifications): Document
3342 special handling of old-style kind specifiers for COMPLEX.
3343 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3344 assumptions for COMPLEX in comment.
3346 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3349 * gfortranspec.c (lang_specific_driver): Update program
3350 name and copyright date.
3352 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3355 * check.c (dim_rank_check): The shape of subsections of
3356 assumed-size arrays is known.
3358 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3359 Tobias Burnus <burnus@net-b.de>
3362 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3364 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3366 * Make-lang.in: Add install-pdf target as copied from
3367 automake v1.10 rules.
3369 2007-03-01 Tobias Burnus <burnus@net-b.de>
3372 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3374 2007-02-28 Tobias Burnus <burnus@net-b.de>
3375 Paul Thomas <pault@gcc.gnu.org>
3379 * resolve.c (resolve_actual_arglist): Allow by-value
3380 arguments and non-default-kind for %VAL().
3381 * trans-expr.c (conv_arglist_function): Allow
3382 non-default-kind for %VAL().
3384 2007-02-28 Tobias Burnus <burnus@net-b.de>
3387 * primary.c (next_string_char): Correct reading a character
3388 after the delimiter.
3389 (match_string_constant): Print warning message only once.
3391 2007-02-27 Richard Guenther <rguenther@suse.de>
3393 * trans-array.c (structure_alloc_comps): Use correct type
3394 for null pointer constant.
3396 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3398 * gfortran.texi: Standardize title page, remove version number
3399 from copyright page.
3401 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3402 Paul Thomas <pault@gcc.gnu.org>
3405 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3406 If dim is an optional argument, check for its
3407 presence and call size0 or size1, respectively.
3409 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3412 * resolve.c (has_default_initializer): New function.
3413 (resolve_fl_variable): Call has_default_initializer to determine if
3414 the derived type has a default initializer to its ultimate
3418 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3420 * options.c (set_default_std_flags): New function to consolidate
3422 (gfc_init_options): Use new function.
3423 (gfc_handle_option): Use new function.
3425 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3427 * gfortran.texi (Old-style kind specifications): Document
3428 special handling of old-style kind specifiers for COMPLEX.
3429 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3430 assumptions in comment.
3432 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3434 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3436 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3439 * match.c (gfc_match_iterator): Remove conflict between
3440 loop variable and pointer.
3442 2007-02-20 Tobias Burnus <burnus@net-b.de>
3445 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3446 attribute for host-associated variables.
3447 * gfortran.h (symbol_attribute): Save namespace
3448 where VOLATILE has been set.
3449 * trans-decl.c (gfc_finish_var_decl): Move variable
3450 declaration to the top.
3452 2007-02-20 Tobias Burnus <burnus@net-b.de>
3455 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3457 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3460 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3461 argument to default integer.
3462 (gfc_resolve_minloc): Likewise.
3464 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3467 * options.c (gfc_init_options): Relax warning level for obsolescent.
3468 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3469 (gfc_match_if): Same.
3471 2007-02-18 Roger Sayle <roger@eyesopen.com>
3473 * trans-array.c (gfc_build_constant_array_constructor): When the
3474 shape of the constructor is known, use that to construct the
3476 (gfc_trans_constant_array_constructor): Initialize the "info"
3477 information for all of the dimensions of the array constructor.
3478 (constant_array_constructor_loop_size): New function.
3479 (gfc_trans_array_constructor): Use it to determine whether a
3480 loop is suitable for "constant array constructor" optimization.
3482 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3483 instead of build2, to avoid conditions like "(a != b) != 0".
3485 2007-02-18 Roger Sayle <roger@eyesopen.com>
3486 Paul Thomas <pault@gcc.gnu.org>
3489 * match.c (match_forall_iterator): Use gfc_match_expr instead
3490 of gfc_match_variable to match the iterator variable. Return
3491 MATCH_NO if not a variable. Remove the reset of the symbol's
3494 2007-02-16 Tobias Burnus <burnus@net-b.de>
3497 * trans-decl.c (gfc_generate_function_code): Do not initialize
3498 pointers to derived components.
3500 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3501 Brooks Moses <brooks.moses@codesourcery.com>
3502 Lee Millward <lee.millward@codesourcery.com>
3504 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3505 (gfc_conv_string_tmp): Likewise.
3506 (gfc_conv_concat_op): Likewise.
3507 (gfc_build_compare_string): Likewise.
3508 (gfc_conv_function_call): Use build_call_list instead of build3.
3510 * trans-array.c (gfc_trans_allocate_array_storage): Use
3512 (gfc_grow_array): Likewise.
3513 (gfc_trans_array_ctor_element): Likewise.
3514 (gfc_trans_array_constructor_value): Likewise.
3515 (gfc_array_allocate): Likewise.
3516 (gfc_array_deallocate): Likewise.
3517 (gfc_trans_auto_array_allocation): Likewise.
3518 (gfc_trans_dummy_array_bias): Likewise.
3519 (gfc_conv_array_parameter): Likewise.
3520 (gfc_trans_dealloc_allocated): Likewise.
3521 (gfc_duplicate_allocatable): Likewise.
3523 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3524 (gfc_trans_omp_flush): Likewise.
3526 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3527 (gfc_trans_pause): Likewise.
3528 (gfc_trans_stop): Likewise.
3529 (gfc_trans_character_select): Likewise.
3530 (gfc_do_allocate): Likewise.
3531 (gfc_trans_assign_need_temp): Likewise.
3532 (gfc_trans_pointer_assign_need_temp): Likewise.
3533 (gfc_trans_forall_1): Likewise.
3534 (gfc_trans_where_2): Likewise.
3535 (gfc_trans_allocate): Likewise.
3536 (gfc_trans_deallocate): Likewise.
3538 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3540 * trans-io.c (gfc_trans_open): Use build_call_expr.
3541 (gfc_trans_close): Likewise.
3542 (build_filepos): Likewise.
3543 (gfc_trans_inquire): Likewise.
3544 (NML_FIRST_ARG): Delete.
3545 (NML_ADD_ARG): Delete.
3546 (transfer_namelist_element): Use build_call_expr.
3547 (build_dt): Likewise.
3548 (gfc_trans_dt_end): Likewise.
3549 (transfer_expr): Likewise.
3550 (transfer_array-desc): Likewise.
3552 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3553 (gfc_generate_constructors): Likewise.
3555 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3556 (gfc_conv_intrinsic_fdate): Likewise.
3557 (gfc_conv_intrinsic_ttynam): Likewise.
3558 (gfc_conv_intrinsic_array_transfer): Likewise.
3559 (gfc_conv_associated): Likewise.
3560 (gfc_conv_intrinsic_si_kind): Likewise.
3561 (gfc_conv_intrinsic_trim): Likewise.
3562 (gfc_conv_intrinsic_repeat: Likewise.
3563 (gfc_conv_intrinsic_iargc): Likewise.
3565 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3568 * scanner.c (gfc_next_char_literal): Add check for end of file after
3569 call to advance_line.
3571 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3574 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3577 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3579 * misc.c (gfc_typename): Fix potential buffer overflow.
3581 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3584 * module.c (read_module): Set pointer_info to referenced if the
3585 symbol has no namespace.
3587 2007-02-12 Nick Clifton <nickc@redhat.com>
3589 * lang.opt: Add Warning attribute to warning options.
3591 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
3593 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
3594 (SLEEP): Added section and documentation.
3596 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
3599 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
3600 (variable_decl): Likewise. Rewrap comment.
3601 (match_attr_spec): Remove ENUM specific code.
3602 (gfc_match_enum): Fix typo in error message.
3603 (enumerator_decl): New function.
3604 (gfc_match_enumerator_def): Use enumerator_decl instead of
3605 variable_decl. Adapt code accordingly.
3607 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
3610 * module.c (find_symtree_for_symbol): New function to return
3611 a symtree that is not a "unique symtree" given a symbol.
3612 (read_module): Do not automatically set pointer_info to
3613 referenced because this inhibits the generation of a unique
3614 symtree. Recycle the existing symtree if possible by calling
3615 find_symtree_for_symbol.
3618 * decl.c (add_init_expr_to_sym): Make new charlen for an array
3619 constructor initializer.
3621 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3623 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
3624 and __emutls_register_common.
3625 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
3626 * trans-common.c (build_common_decl): Don't check have_tls.
3627 * trans-decl.c (gfc_finish_var_decl): Likewise.
3628 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
3629 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
3631 2007-02-09 Tobias Burnus <burnus@net-b.de>
3634 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
3635 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
3637 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3640 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
3641 function argument. Always generate code for negative extent.
3643 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
3644 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
3645 of gfc_trans_create_temp_array.
3646 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
3647 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
3649 2007-02-08 Roger Sayle <roger@eyesopen.com>
3651 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
3652 mask expression is a compile-time constant (".true." or ".false.").
3654 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3657 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
3658 arguments only once. Generate check that NCOPIES argument is not
3661 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
3664 * fortran/invoke.texi: Update documentation.
3665 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
3668 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3670 * trans-array.c: Fix a comment typo.
3672 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3675 * array.c (match_array_element_spec): If the length of an array is
3676 negative, adjust the upper limit to make it zero length.
3679 * resolve.c (pure_function, resolve_function): Initialize name to
3680 null to clear up build warnings.
3681 (resolve_fl_variable): Look at components explicitly to check for
3682 default initializer, rather than using gfc_default_initializer.
3684 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3687 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3689 2007-02-02 Roger Sayle <roger@eyesopen.com>
3691 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3692 NON_LVALUE_EXPR nodes and useless type conversions.
3694 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3698 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3699 from function and make sure that substring lengths are
3701 (is_aliased_array): Remove static attribute.
3702 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3704 * trans-io.c (set_internal_unit): Add the post block to the
3705 arguments of the function. Use is_aliased_array to check if
3706 temporary is needed; if so call gfc_conv_aliased_arg.
3707 (build_dt): Pass the post block to set_internal_unit and
3708 add to the block after all io activiy is done.
3710 2007-02-01 Roger Sayle <roger@eyesopen.com>
3712 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3713 a temporary array to pass a constant non-character array constructor.
3714 Generalize the descriptor generation code to handle scalarizer
3715 "info" without an array reference.
3717 2007-02-01 Roger Sayle <roger@eyesopen.com>
3719 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3720 dependency checking for array constructors.
3722 2007-02-01 Roger Sayle <roger@eyesopen.com>
3724 * trans-stmt.c (compute_overall_iter_number): Document function
3725 arguments. Generalize "unconditional forall nest with constant
3726 bounds" optimization to eliminate unconditional inner loops with
3729 2007-01-31 Tobias Burnus <burnus@net-b.de>
3732 * interface.c (compare_actual_formal): Check conformance between
3733 actual and VOLATILE dummy arguments.
3734 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3735 multiple times in different scopes.
3736 * decl.c (gfc_match_volatile): Search symbol in host association.
3738 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3740 * simplify.c, trans-array.c: Fix comment typos.
3742 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3744 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3745 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3747 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3750 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3752 * trans-decl.c (create_function_arglist): Change assert.
3754 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3757 * module.c (read_module): If a symbol is excluded by an ONLY
3758 clause, check to see if there is a symtree already loaded. If
3759 so, attach the symtree to the pointer_info.
3761 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3764 * gfortran.h: Remove gfc_simplify_init_1.
3765 * arith.h: Remove third argument from gfc_compare_string.
3766 * arith.c (gfc_compare_expression): Remove third argument
3767 from call to gfc_compare_string.
3768 (gfc_compare_string): Remove third argument xcoll_table.
3769 Remove use of xcoll_table.
3770 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3771 * simplify.c (ascii_table): Remove.
3772 (xascii_table): Likewise.
3773 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3774 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3775 (gfc_simplify_char): ICE if extract_int fails. Error if
3776 value < 0 or value > 255.
3777 (gfc_simplify_iachar): Remove use of xascii_table.
3778 Char values outside of 0..255 are an ICE.
3779 (gfc_simplify_lge): Remove use of xascii_table.
3780 (gfc_simplify_lgt): Likewise.
3781 (gfc_simplify_lle): Likewise.
3782 (gfc_simplify_llt): Likewise.
3783 (invert_table): Remove.
3784 (gfc_simplify_init_1): Remove.
3786 2007-01-27 Roger Sayle <roger@eyesopen.com>
3788 * trans-stmt.c (forall_info): Replace the next_nest and outer
3789 fields that previously implemented a doubly-linked list with a
3790 single prev_nest field (singly-linked list).
3791 (gfc_trans_nested_forall_loop): The nested_forall_info argument
3792 now denotes the innermost FORALL in the loop nest.
3793 (compute_overall_iter_number): Use prev_nest instead of next_nest.
3794 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
3795 nested_forall_info linked list. Free the current "info" when done.
3797 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
3800 * trans-expr.c (gfc_conv_operator_assign): New function.
3801 * trans.h : Add prototype for gfc_conv_operator_assign.
3802 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
3803 a potential operator assignment subroutine. If it is non-NULL
3804 call gfc_conv_operator_assign instead of the first assignment.
3805 ( gfc_trans_where_2): In the case of an operator assignment,
3806 extract the argument expressions from the code for the
3807 subroutine call and pass the symbol to gfc_trans_where_assign.
3808 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
3809 gfc_resolve_forall_body): Resolve the subroutine call for
3810 operator assignments.
3812 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
3813 Steven G. Kargl <kargl@gcc.gnu.org>
3816 * fortran/io.c (next_char): Deal with backslash escaped characters.
3817 Issue warnings in non -std=gnu cases.
3818 * fortran/primary.c (next_string_char): Issue warnings in non
3820 2007-01-26 Tobias Burnus <burnus@net-b.de>
3822 * lang-specs.h: Add support for .f03 and .F03 extensions.
3823 * gfortran.texi: Document .f03 extension.
3824 * options.c (form_from_filename): Recognize .f03.
3826 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3829 * lang.opt (Wall): Remove RejectNegative.
3830 * options.c (gfc_handle_option): Wall can be disabled.
3831 (set_Wall): Add a parameter for disabling Wall.
3833 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3836 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
3838 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
3841 * match.c (gfc_match_namelist): Add check for assumed size character
3842 in namelist and provide error if found.
3844 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
3846 * intrinsic.texi (ACHAR): Added cross-references.
3847 (CHAR): Put cross-references in alphabetical order.
3848 (IACHAR): Added cross-references.
3849 (ICHAR): Added cross-references.
3851 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
3853 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
3854 (MAXVAL): Corrected description of result characteristics.
3856 (UMASK): Added documentation.
3858 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
3860 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
3861 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
3862 in the massive whitespace patch.
3864 2007-01-20 Roger Sayle <roger@eyesopen.com>
3866 * module.c (mio_array_ref): The dimen_type fields of an array ref
3867 are an enumerated type and can't be read/written directly with a
3868 call to mio_integer. Instead loop over and cast each element.
3870 2007-01-20 Roger Sayle <roger@eyesopen.com>
3872 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
3873 i.e. that the ARRAY_REF doesn't mention components.
3874 * trans-array.c (gfc_constant_array_constructor_p): Export external
3875 function renamed from constant_array_constructor_p.
3876 (gfc_build_constant_array_constructor): Export.
3877 (gfc_trans_array_constructor): Update call to the renamed function
3878 constant_array_constructor_p.
3879 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
3880 (gfc_build_constant_array_constructor): Likewise.
3881 * trans-expr.c (gfc_build_memcpy_call): New helper function split
3882 out from gfc_trans_array_copy.
3883 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
3884 (gfc_trans_array_constructor_copy): New function to optimize
3885 assigning an entire array from a constant array constructor.
3886 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
3889 2007-01-20 Roger Sayle <roger@eyesopen.com>
3891 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
3892 implementation for the SIGN intrinsic with integral operands.
3893 (gfc_conv_intrinsic_minmax): Fix whitespace.
3895 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3897 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
3898 * lang.opt: Add -fallow-leading-underscore.
3899 * match.c (gfc_match_name): Allow leading underscore in symbol
3900 name if -fallow-leading-underscore is used.
3901 * symbol.c (gfc_get_default_type): Add special case for symbol
3902 names beginning with an underscore.
3903 * trans-decl.c (gfc_get_extern_function_decl,
3904 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
3905 library symbols selected_int_kind, selected_real_kind and
3907 * options.c (gfc_init_options, gfc_handle_option): Handle the
3908 new -fallow-leading-underscore option.
3910 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3913 * options.c (gfc_handle_module_path_options): Path used in -J
3914 option is now added to the module search path.
3916 2007-01-20 Richard Guenther <rguenther@suse.de>
3919 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
3920 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
3921 sincos builtins if the target has sincos.
3923 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3925 * intrinsic.texi (MATMUL): Corrected a typo.
3926 (MAX): Separated @var arguments.
3927 (MIN): Separated @var arguments.
3929 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3931 * intrinsic.texi: general whitespace cleanup.
3932 (menu): Added TIME8, removed UNMASK.
3933 (AINT): Clarified argument requirement.
3934 (ANINT): Clarified argument requirement.
3935 (CEILING): Clarified argument requirement.
3936 (CHAR): Clarified argument requirement.
3937 (CMPLX): Clarified argument requirement.
3938 (DCMPLX): Clarified argument requirement.
3939 (FGET): Line rewrapping.
3940 (FLOOR): Clarified argument requirement.
3941 (GMTIME): Added documentation.
3942 (IAND): Added cross-reference.
3943 (IBCLR): Added cross-reference.
3944 (IBSET): Added cross-reference.
3945 (IEOR): Added cross-reference.
3946 (INT): Collapsed examples, clarified argument requirement.
3947 (IOR): Added cross-references.
3948 (LEN_TRIM): Corrected result kind.
3949 (LINK): Added cross-reference.
3950 (LLT): Removed "documentation pending".
3951 (LOGICAL): Added documentation.
3952 (LSHIFT): Added documentation.
3953 (LTIME): Added documentation.
3954 (MATMUL): Added documentation.
3955 (MAX): Added documentation.
3956 (MAXLOC): Added documentation.
3957 (MAXVAL): Added documentation.
3958 (MERGE): Added documentation.
3959 (MIN): Added documentation.
3960 (MINLOC): Added documentation.
3961 (MINVAL): Added documentation.
3962 (MVBITS): Moved to correct place, added documentation.
3963 (NOT): Added documentation.
3964 (PERROR): Added documentation.
3965 (RAN): Moved to correct place, added documentation.
3966 (REAL): Clarified argument requirement.
3967 (RENAME): Added documentation.
3968 (RSHIFT): Clarified argument requirement.
3969 (SIGN): Corrected table specification.
3970 (SYMLNK): Added documentation.
3971 (SYSTEM): Added documentation.
3972 (TIME): Added documentation.
3973 (TIME8): Added section and documentation.
3974 (UNMASK): Removed erroneous section.
3976 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
3978 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
3980 2007-01-18 Roger Sayle <roger@eyesopen.com>
3982 * trans-expr.c (copyable_array_p): Consider user derived types without
3983 allocatable components to be copyable.
3985 2007-01-18 Roger Sayle <roger@eyesopen.com>
3987 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
3988 the number of interations in unconditional FORALL nests with constant
3991 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3992 Tobias Burnus <burnus@net-b.de>
3995 * gfortran.h (gfc_option_t): Add flag_dump_core.
3996 * lang.opt: Add -fdump-core option.
3997 * invoke.texi: Document the new options.
3998 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3999 options to the call to set_std.
4000 * options.c (gfc_init_options, gfc_handle_option): Set the
4003 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4006 * module.c (load_generic_interfaces): Make the marking of the
4007 symbol as ambiguous conditional on the module names being
4009 (write_generic): Ensure that the generic interface has a
4010 non-NULL module field.
4012 2007-01-16 Roger Sayle <roger@eyesopen.com>
4015 * trans-stmt.c (forall_info): Remove pmask field.
4016 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4017 NVAR covers all the interation variables in the current forall_info.
4018 Add an extra OUTER parameter, which specified the loop header in
4019 which to place mask index initializations.
4020 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4021 Change the semantics of MASK_FLAG to only control the mask in the
4023 (compute_overall_iter_number): Optimize the trivial case of a
4024 top-level loop having a constant number of iterations. Update
4025 call to gfc_trans_nested_forall_loop. Calculate the number of
4026 times the inner loop will be executed, not to size of the
4028 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4029 sizeof(type) == 1. Tidy up.
4030 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4031 to gfc_trans_nested_forall_loop.
4032 (gfc_trans_pointer_assign_need_temp): Likewise.
4033 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4034 LENVAR local variables. Split mask allocation into a separate
4035 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4036 to allocate the FORALL mask with the correct size. Update calls
4037 to gfc_trans_nested_forall_loop.
4038 (gfc_evaluate_where_mask): Update call to
4039 gfc_trans_nested_forall_loop.
4040 (gfc_trans_where_2): Likewise.
4042 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4045 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4046 a backend_decl for an alternate return.
4049 * resolve.c (pure_function): Statement functions are pure. Note
4050 that this will have to recurse to comply fully with F95.
4053 * resolve.c (resolve_function): Only a reference to the final
4054 dimension of an assumed size array is an error in an inquiry
4058 * resolve.c (resolve_function): Make sure that the function
4059 expression has a type.
4061 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4064 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4065 symbols must not have the module name prepended.
4067 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4070 * iresolve.c (gfc_resolve_maxloc): If the rank
4071 of the return array is nonzero and we process an
4072 integer array smaller than default kind, coerce
4073 the array to default integer.
4074 * iresolve.c (gfc_resolve_minloc): Likewise.
4076 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4078 * simplify.c: Update copyright to 2007.
4081 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4084 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4087 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4089 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4090 (gfc_simplify_ibset): Same.
4092 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4096 * simplify.c (convert_mpz_to_unsigned): New function.
4097 (convert_mpz_to_signed): New function, largely based on
4099 (twos_complement): Removed.
4100 (gfc_simplify_ibclr): Add conversions to and from an
4101 unsigned representation before bit-twiddling.
4102 (gfc_simplify_ibset): Same.
4103 (gfc_simplify_ishftc): Add checks for overly large
4104 constant arguments, only check the third argument if
4105 it's present, carry over high bits into the result as
4106 appropriate, and perform the final conversion back to
4107 a signed representation using the correct sign bit.
4108 (gfc_simplify_not): Removed unnecessary masking.
4110 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4113 * resolve.c (resolve_code): Use the code->expr character length
4114 directly to set length of llen.
4116 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4119 * lang.opt: Add Wcharacter_truncation option.
4120 * options.c (gfc_init_options): Initialize
4121 gfc_option.warn_character_truncation to zero.
4122 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4124 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4126 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4127 iresolve.c, match.c: Update Copyright years. Whitespace.
4129 2007-01-08 Richard Guenther <rguenther@suse.de>
4131 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4134 2007-01-08 Roger Sayle <roger@eyesopen.com>
4136 * trans-array.c (constant_array_constructor_p): New function to
4137 determine whether an array constructor consists only of constant
4138 elements, and if so return it's size.
4139 (gfc_build_constant_array_constructor): Construct a statically
4140 initialized gfortran array for a given EXPR_ARRAY.
4141 (gfc_trans_constant_array_constructor): Efficiently scalarize
4142 a constant array constructor.
4143 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4144 Special case scalarization of constant array constructors, all of
4145 whose elements are specified, using constant_array_constructor_p
4146 and gfc_trans_constant_array_constructor.
4147 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4148 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4150 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4152 gfortran.texi: Fix typos.
4154 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4156 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4157 convert.c: Update Copyright dates. Fix whitespace.
4159 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4161 * data.c (gfc_assign_data_value): Fix whitespace.
4163 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4165 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4166 Commentary typo fix.
4168 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4171 * match.c (gfc_match_name): Print diagnostics for invalid
4174 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4176 * array.c: Fix whitespace in comment table.
4178 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4180 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4182 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4184 * arith.c: Update copyright years. Whitespace.
4186 2007-01-05 Roger Sayle <roger@eyesopen.com>
4188 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4189 array assignments split out from gfc_trans_assignment.
4190 (gfc_trans_array_copy): New function to implement array to array
4191 copies via calls to __builtin_memcpy.
4192 (copyable_array_p): New helper function to identify an array of
4193 simple/POD types, that may be copied/assigned using memcpy.
4194 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4195 whole array assignments considered suitable by copyable_array_p.
4196 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4198 2007-01-05 Roger Sayle <roger@eyesopen.com>
4200 * trans-array.c (gfc_trans_array_constructor_value): Make the
4201 static const "data" array as TREE_READONLY.
4202 * trans-stmt.c (gfc_trans_character_select): Likewise.
4204 2007-01-05 Roger Sayle <roger@eyesopen.com>
4206 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4207 stride is one, to avoid fold_build2 introducing a useless
4208 NON_LVALUE_EXPR node.
4210 2007-01-05 Tobias Burnus <burnus@net-b.de>
4212 * symbol.c (check_conflict): Fix error message.
4214 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4217 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4218 functions to signal that a DATA statement is being matched.
4219 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4221 * gfortran.h : Add prototypes for above.
4222 * expr.c (check_init_expr): Avoid check on parameter or
4223 variable if gfc_in_match_data is true.
4224 (gfc_match_init_expr): Do not call error on non-reduction of
4225 expression if gfc_in_match_data is true.
4229 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4230 flag array constructor resolution. Warn if string is being
4231 truncated. Standard dependent error if string is padded. Set
4232 new arg to false for all three calls to
4233 gfc_set_constant_character_len.
4234 * match.h : Add boolean arg to prototype for
4235 gfc_set_constant_character_len.
4236 * gfortran.h : Add warn_character_truncation to gfc_options.
4237 * options.c (set_Wall): Set warn_character_truncation if -Wall
4239 * resolve.c (resolve_code): Warn if rhs string in character
4240 assignment has to be truncated.
4241 * array.c (gfc_resolve_character_array_constructor): Set new
4242 argument to true for call to gfc_set_constant_character_len.
4244 2007-01-05 Tobias Burnus <burnus@net-b.de>
4247 * interface.c (compare_parameter_intent): New function.
4248 (check_intents): Support pointer intents.
4249 * symbol.c (check_conflict): Support pointer intents,
4250 better conflict_std message.
4251 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4252 Support pointer intents.
4253 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4254 Support pointer intents.
4256 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4259 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4262 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4264 * intrinsic.texi: Minor cleanup, reflowing overlong
4265 paragraphs, and correcting whitespace.
4267 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4269 * intrinsic.texi (LBOUND): Add documentation.
4270 (LGE): Add documentation.
4271 (LGT): Add documentation.
4272 (LINK): Add documentation.
4273 (LLE): Add documentation.
4274 (LLT): Add documentation.
4275 (LNBLNK): Add documentation.
4276 (UBOUND): Add documentation.
4277 (UNLINK): Add documentation.
4279 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4281 * intrinsic.texi (IAND): Clarify argument specifications.
4282 (IBCLR): Add documentation.
4283 (IBITS): Add documentation.
4284 (IBSET): Add documentation.
4285 (IEOR): Add documentation.
4286 (IERRNO): Add documentation.
4287 (INDEX): Add documentation.
4288 (IOR): Add documentation.
4289 (ISHFT): Add documentation.
4290 (ISHFTC): Add documentation.
4291 (KILL): Add documentation.
4292 (LEN_TRIM): Add documentation.
4294 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4297 * interface.c (compare_actual_formal): check for
4298 alternate returns when iterating over non-present
4301 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4303 * invoke.texi: Update manpage copyright to include 2007.
4305 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4307 * gfortran.texi: Update copyright to include 2007.
4308 * intrinsic.texi: Update copyright to include 2007.
4309 * invoke.texi: Update copyright to include 2007.
4311 2007-01-02 Tobias Burnus <burnus@net-b.de>
4312 Jakub Jelinek <jakub@redhat.com>
4315 * scanner.c (open_included_file): Revert patch.
4316 (gfc_open_included_file): Support absolute pathnames.
4317 (gfc_open_intrinsic_module): Support absolute pathnames.
4319 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4321 * gfortran.texi (GNU Fortran and GCC): Rewrite
4323 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4325 * gfortran.texi (Introduction): Lower "Part I:
4326 Introduction" to a chapter, renumber Parts II and III to
4328 * intrinsic.texi (Introduction): Rename to "Introduction
4329 to Intrinsics" to avoid conflict with the new chapter.
4331 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4333 * intrinsic.texi (Introduction): Rewrite first paragraph.
4335 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4337 * invoke.texi (OpenMP): Added index entry.
4338 * gfortran.texi (title page): Removed erroneous '*'.
4340 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4342 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4344 (Extensions): Miscellaneous minor rewriting and copyediting.
4345 (BOZ-literal constants): Renamed from Hexadecimal constants.
4346 (Hollerith constants support): Added explanation and
4347 suggestions for standard-conforming modern equivalents.
4349 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4351 * intrinsic.texi: Improvements to index entries; change
4352 @findex entries to @cindex entries.
4353 * invoke.texi: Standardize and improve index entries.
4354 * gfortran.texi: Fix @code in one index entry.
4356 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4358 * invoke.texi: Change @code-type macros to appropriate
4359 variants (@command, @option, etc.)
4360 * gfortran.texi: Same.
4362 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4364 * intrinsic.texi: Various minor cleanups.
4366 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4368 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4371 2007-01-02 Tobias Burnus <burnus@net-b.de>
4374 * scanner.c (open_included_file): Support full-path filenames.
4376 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4379 * interface.c (check_sym_interfaces): Remove call to
4380 resolve_global_procedure.
4381 gfortran.h : Remove prototype for resolve_global_procedure.
4382 resolve.c (resolve_global_procedure): Add static attribute
4383 to function declaration.
4385 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4387 * ChangeLog: Copy to ...
4388 * ChangeLog-2006: here.