1 2007-09-13 Tobias Burnus <burnus@net-b.de>
4 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
6 2007-09-12 Tobias Burnus <burnus@net-b.de>
9 * check.c (scalar_check): Move up in the file.
10 (kind_check): Call scalar_check.
11 (dim_check): If optional, do not call nonoptional_check; use
13 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
14 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
15 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
16 for dim_check; honor changed meaning of optional.
17 (gfc_check_int): Replace checks by kind_check.
18 (gfc_check_size): Replace checks by dim_check.
20 2007-09-12 Tobias Burnus <burnus@net-b.de>
24 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
25 and between BIND(C) and PARAMETER.
27 2007-09-12 Tobias Burnus <burnus@net-b.de>
29 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
31 2007-09-12 Jan Hubicka <jh@suse.cz>
33 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
35 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
38 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
39 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
40 and C_NULL_FUNPTR expressions.
42 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
45 * trans-expr.c (gfc_trans_structure_assign): Convert component
46 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
47 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
48 the c_address field of C_PTR and C_FUNPTR and ensure initializer
49 is of proper type/kind for (void *).
51 2007-09-11 Jan Hubicka <jh@suse.cz>
53 * f95-lang.c (gfc_expand_function): Kill.
54 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
56 2007-09-08 Tobias Burnus <burnus@net-b.de>
59 * gfortran.texi: Document when CPP is called.
61 * intrinsic.texi (IOR): Fix typos.
63 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
66 * trans-expr.c (copyable_array_p): Add tests that expression
67 is a variable, that it has no subreferences and that it is a
69 (gfc_trans_assignment): Change conditions to suit modifications
72 2007-09-06 Tom Tromey <tromey@redhat.com>
74 * scanner.c (get_file): Update.
76 (gfc_next_char_literal): Use gfc_linebuf_linenum.
77 * f95-lang.c (gfc_init): Update.
78 * gfortran.h (gfc_linebuf_linenum): New macro.
80 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
82 * trans-decl.c (build_entry_thunks): Use set_cfun.
83 (gfc_generate_function_code): Likewise.
85 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
88 * primary.c (gfc_match_rvalue): Make expressions that refer
89 to derived type parameters that have array references into
90 variable expressions. Remove references to use association
94 * decl.c (add_init_expr_to_sym): Provide assumed character
95 length parameters with the length of the initialization
96 expression, if a constant, or that of the first element of
99 2007-09-04 Janus Weil <jaydub66@gmail.com>
100 Paul Thomas <pault@gcc.gnu.org>
102 * decl.c (match_procedure_decl,match_procedure_in_interface,
103 gfc_match_procedure): Handle PROCEDURE statements.
104 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
105 (enum gfc_statement): New element "ST_PROCEDURE".
106 (strcut symbol_attribute): New member "unsigned procedure".
107 * interface.c (check_interface0): Extended error checking.
108 * match.h: Add gfc_match_procedure prototype.
109 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
110 parse_derived,parse_interface): Implement PROCEDURE statements.
111 * resolve.c (resolve_symbol): Ditto.
112 * symbol.c (check_conflict): Ditto.
113 (gfc_add_proc): New function for setting the procedure attribute.
114 (copy_formal_args): New function for copying formal argument lists.
116 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
118 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
120 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
122 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
123 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
124 * parse.c (parse_omp_structured_block): Likewise,
125 * st.c (gfc_free_statement): Likewise,
127 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
130 * libgfortran.h: New file.
131 * iso-fortran-env.def: Use macros in the new header instead of
132 hardcoded integer constants.
133 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
134 fortran/libgfortran.h.
135 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
136 ioerror_codes): Remove.
137 * trans.c (ERROR_ALLOCATION): Remove.
138 (gfc_call_malloc, gfc_allocate_with_status,
139 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
140 * trans-types.h (GFC_DTYPE_*): Remove.
141 * trans-decl.c (gfc_generate_function_code): Use
142 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
143 * trans-io.c (set_parameter_value, set_parameter_ref): Use
144 LIBERROR_* macros instead of IOERROR_ macros.
145 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
146 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
147 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
149 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
151 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
153 * invoke.texi: Fix the -frange-checking option entry.
155 2007-09-02 Roger Sayle <roger@eyesopen.com>
157 * decl.c (match_string_p): New helper function to explicitly match
158 a string of characters.
159 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
160 Delete decls array and peek_char. Rewrite decl attribute parser to
161 avoid calling gfc_match_strings.
162 * match.c (gfc_match_strings): Delete unused function.
163 * match.h (gfc_match_strings): Delete prototype.
165 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
167 * dump-parse-tree.c (show_char_const): New function.
168 (gfc_show_expr): Use it.
169 * expr.c (find_substring_ref): Rework to not keep characters
170 dangling beyond end of string.
172 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
175 * array.c (expand_iterator): Initialize frame.prev.
177 2007-08-31 Tobias Burnus <burnus@net-b.de>
180 * io.c (match_io): Also diagnose extra comma for READ.
182 2007-08-31 Joseph Myers <joseph@codesourcery.com>
184 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
186 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
192 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
193 * resolve.c (gfc_resolve_substring_charlen): New function.
194 (resolve_ref): Call gfc_resolve_substring_charlen.
195 (gfc_resolve_character_operator): New function.
196 (gfc_resolve_expr): Call the new functions in cases where the
197 character length is missing.
198 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
199 transpose, unpack): Call gfc_resolve_substring_charlen for
200 source expressions that are character and have a reference.
201 * trans.h (gfc_trans_init_string_length) Change name to
202 gfc_conv_string_length; modify references in trans-expr.c,
203 trans-array.c and trans-decl.c.
204 * trans-expr.c (gfc_trans_string_length): Handle case of no
206 (gfc_conv_aliased_arg): Remove code for treating substrings
207 and replace with call to gfc_trans_string_length.
208 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
209 treating strings and call gfc_trans_string_length instead.
211 2007-08-30 Tobias Burnus <burnus@net-b.de>
214 * interface.c (check_interface0): Improve error for external procs.
215 (check_sym_interfaces): Fix checking of module procedures.
217 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
220 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
222 * check.c (gfc_check_getarg): New function
223 * intrinsic.h: Add prototype for gfc_check_getarg.
224 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
225 * intrinsic.texi (GETARG): Adjust documentation.
227 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
228 Tobias Burnus <burnus@gcc.gnu.org>
231 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
232 IS_IOSTAT_EOR intrinsics.
233 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
234 GFC_ISYM_IS_IOSTAT_EOR.
235 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
236 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
237 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
238 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
240 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
243 * decl.c (build_sym): Pass number of identifiers on line to
245 (set_binding_label): Verify that only one identifier given if
246 NAME= specified, even if the given binding label has zero length.
247 (gfc_match_bind_c): Remove declaration for has_name_equals because
248 it hides the static global one that is needed.
250 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
252 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
253 (gfc_array_allocate): Use gfc_allocate_with_status and
254 gfc_allocate_array_with_status.
255 (gfc_array_deallocate): Use gfc_deallocate_with_status.
256 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
257 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
258 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
259 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
260 gfc_deallocate_with_status, gfc_call_realloc): New functions.
261 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
262 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
263 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
264 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
265 * f95-lang.c (gfc_init_builtin_functions): Create decl for
267 * trans-decl.c (gfor_fndecl_internal_realloc,
268 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
269 gfor_fndecl_deallocate): Remove function decls.
270 (gfc_build_builtin_function_decls): Likewise.
272 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
275 Revert previous patch.
277 2007-08-28 Jakub Jelinek <jakub@redhat.com>
280 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
281 * trans-types.c: Include flags.h.
282 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
283 correct bounds and dimensions for packed arrays.
285 2007-08-27 Tobias Burnus <burnus@net-b.de>
287 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
289 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
292 * trans-io.c (create_dummy_iostat): New function to create a unique
293 dummy variable expression to use with IOSTAT.
294 (gfc_trans_inquire): Use the new function to pass unit number error info
295 to run-time library if a regular IOSTAT variable was not given.
297 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
299 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
302 2007-08-26 Asher Langton <langton2@llnl.gov>
303 Tobias Burnus <burnus@net-b.de>
305 * gfortran.h (gfc_option_t): Add flag_recursive.
306 * lang.opt: Add -frecursive option and update -fopenmp.
307 * invoke.texi (-frecursive): Document new option.
308 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
309 * options.c (gfc_init_options, gfc_post_options,
310 gfc_handle_option): Add -frecursive and modify -fopenmp.
311 (gfc_post_options): Add warning for conflicting flags.
313 2007-08-26 Tobias Burnus <burnus@net-b.de>
316 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
317 (load_operator_interfaces): Support multible loading of an operator.
319 2007-08-26 Tobias Burnus <burnus@net-b.de>
322 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
323 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
324 fix walking through the tree.
326 2007-08-26 Tobias Burnus <burnus@net-b.de>
329 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
330 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
331 * mathbuiltins.def: Define GAMMA and LGAMMA.
332 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
334 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
335 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
336 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
338 2007-08-26 Tobias Burnus <burnus@net-b.de>
341 * parse.c (parse_derived): Support empty derived type
342 definitions for Fortran 2003.
344 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
346 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
347 * trans.h (gfc_omp_privatize_by_reference): Likewise.
349 2007-08-24 Tobias Burnus <burnus@net-b.de>
352 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
355 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
358 * iresolve.c: Don't convert array masks.
360 2007-08-24 Tobias Burnus <burnus@net-b.de>
363 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
364 whole-array pointer assignments.
366 2007-08-23 Jakub Jelinek <jakub@redhat.com>
368 * decl.c (variable_decl): Don't share charlen structs if
370 * trans-decl.c (create_function_arglist): Assert
371 f->sym->ts.cl->backend_decl is NULL instead of unsharing
374 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
377 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
378 runtime error checking.
380 2007-08-22 Roger Sayle <roger@eyesopen.com>
381 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
383 * match.c (intrinsic_operators): Delete.
384 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
387 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
390 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
391 kind for optional SHAPE parameter of C_F_POINTER.
393 2007-08-22 Janus Weil <jaydub66@gmail.com>
395 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
396 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
397 (gfc_match_mopdproc): Bugfix to reject module procedures in
400 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
402 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
405 2007-08-21 Paul Brook <paul@codesourcery.com>
406 Nathan Sidwell <nathan@codesourcery.com>
407 Mark Mitchell <mark@codesourcery.com>
408 Joseph Myers <joseph@codesourcery.com>
410 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
411 * Make-lang.in (gfortran.pod): Define BUGURL.
412 * invoke.texi: Use BUGURL for bug-reporting instructions.
414 2007-08-19 Roger Sayle <roger@eyesopen.com>
416 * match.c (intrinsic_operators): Make static.
417 (gfc_op2string): New function for converting a gfc_intrinsic_op to
418 to a "const char*", replacing the macro of the same name.
419 * gfortran.h (intrinsic_operators): Delete prototype.
420 (gfc_op2string): Replace macro with function prototype.
422 2007-08-18 Tobias Burnus <burnus@net-b.de>
424 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
425 * symbol.c (gfc_is_intrinsic_typename): New function.
426 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
427 (parse_interface): Use gfc_is_intrinsic_typename.
428 * decl.c (gfc_match_derived_decl): Ditto.
429 * module.c (gfc_match_use): Use gcc_unreachable() for
430 INTERFACE_ABSTRACT in switch().
432 2007-08-18 Roger Sayle <roger@eyesopen.com>
434 * primary.c (match_logical_constant_string): New function to match
435 a ".true." or a ".false.".
436 (match_logical_constant): Use it instead of gfc_match_strings.
438 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
439 Janus Weil <jaydub66@gmail.com>
441 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
442 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
443 * dump-parse-tree.c (gfc_show_attr): Ditto.
444 * gfortran.h (interface_type,symbol_attribute): Ditto.
445 * module.c (gfc_match_use,ab_attribute,attr_bits,
446 mio_symbol_attribute): Ditto.
447 * resolve.c (resolve_function): Ditto.
449 * parse.c (decode_statement): Ditto.
450 (parse_interface): Ditto, check for C1203 (name of abstract interface
451 cannot be the same as an intrinsic type).
452 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
453 (access_attr_decl): Handle Abstract interfaces.
455 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
458 * expr.c (gfc_check_pointer_assign): If the rhs is the
459 initialization expression for the rhs, there is no error.
461 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
464 * trans-array.c (get_array_ctor_strlen): Set the character
465 length of a zero length array to zero.
467 2007-08-16 Tobias Burnus <burnus@net-b.de>
470 * module.c (gfc_match_use): Mark user operators as such.
471 (find_use_name_n): Distinguish between operators and other symbols.
472 (find_use_name,number_use_names,mio_namelist,
473 load_operator_interfaces,load_generic_interfaces,read_module,
474 write_generic): Update find_use_name_n calls.
476 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
479 * trans.c (gfc_create_var_np): Do not emit warnings for
482 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
485 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
486 (gfc_match_derived_decl): Fix logic.
488 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
491 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
494 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
497 * trans-expr.c (gfc_conv_substring_expr): Only call
498 gfc_conv_substring if expr->ref is not NULL.
499 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
500 expression might be a constant.
501 (gfc_simplify_expr): Handle missing start and end, as well as
504 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
507 * match.c (gfc_match_call): Do not create a new symtree in the
508 case where the existing symbol is external and not referenced.
510 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
513 * decl.c (variable_decl): Check for an imported symbol
514 by looking for its symtree and testing for the imported
516 (gfc_match_import): Remove change of symbol's namespace
517 and set the attribute imported instead.
518 * symbol.c (gfc_get_sym_tree): It is not an error if a
520 * gfortran.h : Add the 'imported' to symbol_attribute.
522 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
525 * trans-array.c (gfc_conv_array_transpose): Set the offset
526 of the destination to zero if the loop is zero based.
528 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
531 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
532 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
533 * check.c (gfc_check_achar): Check for the optional KIND argument.
534 * simplify.c (gfc_simplify_achar): Use KIND argument.
535 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
536 gfc_resolve_achar): Adjust prototypes.
538 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
542 * trans-expr.c (gfc_conv_function_call): When no formal argument
543 list is available, we still substitute missing optional arguments.
544 * check.c (gfc_check_random_seed): Correct the check on the
545 number of arguments to RANDOM_SEED.
546 * intrinsic.c (add_subroutines): Add a resolution function to
548 * iresolve.c (gfc_resolve_random_seed): New function.
549 * intrinsic.h (gfc_resolve_random_seed): New prototype.
551 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
554 * error.c (error_uinteger): New function.
555 (error_integer): Call error_uinteger.
556 (error_print): Handle %u, %lu, %li and %ld format specifiers.
557 * interface.c (compare_actual_formal): Use the new %lu specifier.
559 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
562 * lang.opt (-fmodule-private): New option.
563 * gfortran.h (gfc_option_t): Add flag_module_private member.
564 * invoke.texi (-fmodule-private): Document the new option.
565 * module.c (gfc_check_access): Allow the -fmodule-private option
566 to modify the default behaviour.
567 * options.c (gfc_init_options): Initialize flag_module_private.
568 (gfc_handle_option): Handle -fmodule-private.
570 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
573 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
574 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
576 * iresolve.c (gfc_resolve_count): Add kind argument.
577 (gfc_resolve_iachar): New function.
578 (gfc_resolve_ichar): Add kind argument.
579 (gfc_resolve_index_func): Likewise.
580 (gfc_resolve_lbound): Likewise.
581 (gfc_resolve_len): Likewise.
582 (gfc_resolve_len_trim): Likewise.
583 (gfc_resolve_scan): Likewise.
584 (gfc_resolve_size): New function.
585 (gfc_resolve_ubound): Add kind argument.
586 (gfc_resolve_verify): Likewise.
587 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
588 intrinsics to have 4 arguments.
589 * check.c (gfc_check_count): Add kind argument.
590 (gfc_check_ichar_iachar): Likewise.
591 (gfc_check_index): Likewise.
592 (gfc_check_lbound): Likewise.
593 (gfc_check_len_lentrim): New function.
594 (gfc_check_scan): Add kind argument.
595 (gfc_check_size): Likewise.
596 (gfc_check_ubound): Likewise.
597 (gfc_check_verify): Likewise.
598 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
599 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
600 * simplify.c (get_kind): Whitespace fix.
601 (int_expr_with_kind): New function.
602 (gfc_simplify_iachar): Add kind argument.
603 (gfc_simplify_iachar): Likewise.
604 (gfc_simplify_ichar): Likewise.
605 (gfc_simplify_index): Likewise.
606 (simplify_bound_dim): Likewise.
607 (simplify_bound): Likewise.
608 (gfc_simplify_lbound): Likewise.
609 (gfc_simplify_len): Likewise.
610 (gfc_simplify_len_trim): Likewise.
611 (gfc_simplify_scan): Likewise.
612 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
613 (gfc_simplify_size): Add kind argument.
614 (gfc_simplify_ubound): Likewise.
615 (gfc_simplify_verify): Likewise.
616 * intrinsic.h: Update prototypes and add new ones.
617 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
618 gfc_conv_intrinsic_index_scan_verify.
619 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
620 (gfc_conv_intrinsic_function): Call
621 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
622 SCAN and VERIFY intrinsics.
624 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
627 * invoke.texi (-fbacktrace): Document the new behaviour.
629 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
632 * trans-array.c (gfc_conv_expr_descriptor): Use
633 gfc_conv_const_charlen to generate backend_decl of right type.
634 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
635 (gfc_build_compare_string): Use int type instead of default
636 integer kind for single character comparison.
637 (gfc_conv_aliased_arg): Give backend_decl the right type.
638 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
639 compare_string return an int.
641 2007-08-11 Ian Lance Taylor <iant@google.com>
643 * f95-lang.c (gfc_get_alias_set): Change return type to
646 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
649 * trans.c (gfc_trans_runtime_check): Reorder arguments and
650 add extra variable arguments. Hand them to the library function.
651 * trans.h (gfc_trans_runtime_check): Update prototype.
652 * trans-array.c (gfc_trans_array_bound_check): Issue more
653 detailled error messages.
654 (gfc_conv_array_ref): Likewise.
655 (gfc_conv_ss_startstride): Likewise.
656 (gfc_trans_dummy_array_bias): Reorder arguments to
657 gfc_trans_runtime_check.
658 * trans-expr.c (gfc_conv_substring): Issue more detailled
660 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
661 * trans-stmt.c (gfc_trans_goto): Likewise.
662 * trans-io.c (set_string): Reorder arguments to
663 gfc_trans_runtime_check and issue a more detailled error message.
664 * trans-decl.c (gfc_build_builtin_function_decls): Make
665 runtime_error and runtime_error_at handle a variable number of
667 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
668 to gfc_trans_runtime_check.
669 (gfc_conv_intrinsic_minmax): Likewise.
670 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
672 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
674 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
675 * options.c (gfc_post_options): Likewise.
676 * parse.c (parse_omp_structured_block): Likewise.
677 * st.c (gfc_free_statement): Likewise.
679 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
682 * trans-decl.c (gfc_build_builtin_function_decls): Change
683 prototype for associated.
684 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
685 result of __builtin_isnan into a boolean.
686 (gfc_conv_intrinsic_strcmp): Cleanup.
687 (gfc_conv_associated): Convert the result of the associated
688 function into a boolean.
690 2007-08-09 Tobias Burnus <burnus@net-b.de>
693 * io.c (format_token): Add FMT_ERROR.
694 (next_char_not_space): Print error/warning when
695 '\t' are used in format specifications.
696 (format_lex): Propagate error.
697 (check_format): Ditto.
699 2007-08-09 Tobias Burnus <burnus@net-b.de>
702 * arith.c (arith_error): Point in the error message
705 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
708 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
710 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
713 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
714 actual arg expressions for scalar characters passed by-value to
716 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
717 * trans.h: Add prototype for gfc_conv_scalar_char_value.
718 * trans-decl.c (generate_local_decl): Convert by-value character
719 dummy args of bind(c) procedures using
720 gfc_conv_scalar_char_value.
722 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
725 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
726 with the kind of the STATUS argument.
728 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
731 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
733 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
736 * iresolve.c (gfc_resolve_exit): Convert argument to default
739 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
741 * resolve.c (derived_pointer): Removed, replaced callers by access
742 to appropiate attribute bit.
743 (derived_inaccessable): Shortcut recursion depth.
744 (resolve_fl_namelist): Fixed checks for private components in namelists.
746 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
749 * trans.h (gfor_fndecl_string_minmax): New prototype.
750 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
751 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
752 * check.c (gfc_check_min_max): Allow for character arguments.
753 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
754 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
755 intrinsics with character arguments.
756 * simplify.c (simplify_min_max): Add simplification for character
759 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
762 * invoke.texi: Adjust documentation for option -fsyntax-only.
764 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
765 Tobias Burnus <burnus@gcc.gnu.org>
768 * intrinsic.h (gfc_check_isnan): Add prototype.
769 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
770 * intrinsic.c (add_functions): Add ISNAN intrinsic.
771 * check.c (gfc_check_isnan): New function.
772 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
773 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
775 * intrinsic.texi: Document ISNAN.
777 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
780 * symbol.c (get_unique_symtree): Moved from module.c.
781 * module.c (get_unique_symtree): Moved to symbol.c.
782 * decl.c (get_proc_name): Transfer the typespec from the local
783 symbol to the module symbol, in the case that an entry is also
784 a module procedure. Ensure the local symbol is cleaned up by
785 pointing to it with a unique symtree.
787 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
789 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
792 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
794 (gfc_resolve_scale): Ditto.
795 (gfc_resolve_set_exponent): Ditto.
796 (gfc_resolve_spacing): Ditto.
799 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
800 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
801 expected KIND, and fold the result to the expected KIND.
803 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
806 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
807 lround{f,,l} and llround{f,,l}.
808 * trans-intrinsic.c (build_fix_expr): Generate calls to the
809 {l,}round{f,,l} functions.
811 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
814 * intrinsic.c (resolve_mask_arg): New function.
815 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
816 (gfc_resolve_maxval): Likewise.
817 (gfc_resolve_minloc): Likewise.
818 (gfc_resolve_minval): Likewise.
819 (gfc_resolve_pack): Likewise.
820 (gfc_resolve_product): Likewise.
821 (gfc_resolve_sum): Likewise.
822 (gfc_resolve_unpack): Likewise.
824 2007-08-01 Tobias Burnus <burnus@net-b.de>
827 * match.c (gfc_match_allocate): Better check that STAT is
830 * check.c (gfc_check_allocated): Reorder checks to improve
833 2007-08-01 Nick Clifton <nickc@redhat.com>
835 * arith.c: Change copyright header to refer to version 3 of the
836 GNU General Public License and to point readers at the COPYING3
837 file and the FSF's license web page.
838 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
839 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
840 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
841 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
842 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
843 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
844 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
845 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
846 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
847 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
848 parse.h, types.def, convert.c, dependency.h, primary.c,
849 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
851 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
853 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
854 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
855 messages that start with lower case to upper case.
856 * invoke.texi (-Wparameter-unused): Document differences between gcc
857 and gfortran regarding this option.
859 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
862 * expr.c (check_specification_function): Skip check if no symtree
865 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
868 * resolve.c (resolve_entries): Entries declared to be module
869 procedures must point to the function namespace.
871 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
874 * trans-stmt.c (gfc_trans_return): Convert to correct type.
876 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
879 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
882 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
884 * invoke.texi: Document -fsign-zero flag.
886 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
889 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
890 scalar pointer functions so that NULL result is correctly
894 * trans-array.c (gfc_trans_array_constructor): On detecting a
895 multi-dimensional parameter array, set the loop limits.
897 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
900 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
901 adjusted error message.
903 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
905 * invoke.texi: Removed -w from option summary.
907 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
910 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
911 used for random number generator.
913 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
915 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
917 * intrinsic.texi, invoke.texi: Fix typos.
919 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
922 * resolve.c (generic_sym): Check for a same symbol and if so, return to
923 avoid infinite recursion.
925 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
930 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
932 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
933 the derived type ultimately contains pointer components or private
935 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
936 (attr_bits): Added names for new ab_attributes.
937 (mio_symbol_attribute): Save/restore new attribute bits in modules.
938 * match.c (gfc_match_namelist): Removed check for namelist objects
940 * resolve.c (resolve_fl_namelist): Added check for pointer or
941 private components in nested types. Added check for namelist objects
944 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
947 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
948 for lse and rse pre expressions, for derived types with
949 allocatable components. Instead, assign the lhs to a temporary
950 and deallocate after the assignment.
952 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
955 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
956 of gfc_c_int_type_node with integer_type_node.
957 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
958 (gfc_build_builtin_function_decls): Likewise.
959 (gfc_generate_function_code): Likewise.
960 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
962 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
964 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
965 gfc_array_index_type rather than creating another typenode for
966 gfc_index_integer_kind.
968 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
970 * trans-io.c (gfc_build_io_library_fndecls): Change to use
971 gfc_array_index_type for array descriptor triplets instead of
974 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
977 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
979 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
980 Daniel Franke <franke.daniel@gmail.com>
983 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
984 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
986 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
989 * trans-stmt.c (gfc_trans_character_select): Replace the
990 mechanism with labels by a SWITCH_EXPR.
991 * trans-decl.c (gfc_build_builtin_function_decls): Change
992 return type for select_string.
994 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
997 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
998 derived types as referenced, if they have the the default
1001 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1003 * gfortran.h (generate_isocbinding_symbol): Constify.
1004 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1005 generate_isocbinding_symbol): Likewise.
1007 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1011 * trans-expr.c (gfc_conv_function_call): Remove the default
1012 initialization of intent(out) derived types.
1013 * symbol.c (gfc_lval_expr_from_sym): New function.
1014 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1015 character and posseses a ref.
1016 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1017 * resolve.c (has_default_initializer): Move higher up in file.
1018 (resolve_code): On detecting an interface assignment, check
1019 if the rhs and the lhs are the same symbol. If this is so,
1020 enclose the rhs in parenetheses to generate a temporary and
1021 prevent any possible aliasing.
1022 (apply_default_init): Remove code making the lval and call
1023 gfc_lval_expr_from_sym instead.
1024 (resolve_operator): Give a parentheses expression a type-
1025 spec if it has no type.
1026 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1027 initializer, if any, to an intent(out) derived type, using
1028 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1029 the dummy is present.
1031 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1034 * expr.c (check_init_expr): Simplify matched functions.
1036 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1039 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1040 of the selected standard.
1041 (make generic): Likewise.
1042 (make alias): Likewise, set standard the alias belongs to.
1043 (add_subroutines): Call make_noreturn unconditionally.
1044 (check_intrinsic_standard): Change return value to try.
1045 (gfc_intrinsic_func_interface): Check return value of above function.
1046 (gfc_intrinsic_sub_interface): Likewise.
1048 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1051 * trans-decl.c (generate_function_code): Add argument
1052 for flag_bounds_check to the array for set_options.
1053 * invoke.texi (-fbounds-check): Document new libarary run-time
1056 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1060 * expr.c (check_transformational): Reject valid transformational
1061 intrinsics to avoid ICE.
1062 (check_inquiry): Report error for assumed character lengths for
1063 all supported standards.
1064 (check_init_expr): Whitespace fix.
1066 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1070 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1071 with a result clause. Warn if implicitly typed. Verify the type
1072 and rank of the SHAPE argument, if given.
1073 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1074 check the actual args against the formal, sorting them if
1076 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1079 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1082 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1083 value character dummy args of BIND(C) procedures.
1084 * trans-expr.c (gfc_conv_variable): Do not build address
1085 expression for BT_CHARACTER dummy args.
1087 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1088 Tobias Burnus <burnus@net-b.de>
1091 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1092 * trans-types.c: Add pfunc_type_node.
1093 (gfc_init_types,gfc_typenode_for_spec): Use it.
1094 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1095 improve error message.
1097 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1100 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1101 the current is a namelist.
1103 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1109 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1110 generic, specific, actual_ok, noreturn into bits of a bitfield,
1111 added bits for inquiry, transformational, conversion.
1112 * check.c (non_init_transformational): Removed, removed all callers.
1113 * intrinsic.c (enum class): New.
1114 (add_sym*): Replaced argument elemetal by enum class. Changed all
1116 (add_functions): Assign appropriate classes to intrinsic functions.
1117 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1118 (add_conv): Set conversion attribute.
1119 (gfc_init_expr_extensions): Removed, removed all callers.
1120 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1121 initializatione expressions.
1122 * expr.c (check_specification_function): New.
1123 (gfc_is_constant_expr): Added check for specification functions.
1124 (check_init_expr_arguments): New.
1125 (check_inquiry): Changed return value to MATCH, added checks for
1126 inquiry functions defined by F2003.
1127 (check_transformational): New.
1129 (check_elemental): New.
1130 (check_conversion): New.
1131 (check_init_expr): Call new check functions, add more specific error
1134 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1137 * resolve.c (set_name_and_label): Set kind number for character
1138 version of c_f_pointer.
1139 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1140 that of the actual SHAPE arg.
1141 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1143 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1146 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1150 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1151 deferred-shape arrays as args to C_LOC. Fix bug in testing
1152 character args to C_LOC.
1154 2007-07-21 Lee Millward <lee.millward@gmail.com>
1157 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1158 arguments passed, not just the first one. Adjust code to
1159 refer to "args[0]" instead of "arg" as a result.
1161 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1164 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1166 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1169 * symbol.c (generate_isocbinding_symbol): Fix bug where
1170 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1173 2007-07-17 Janus Weil <jaydub66@gmail.com>
1176 * resolve.c (resolve_fl_namelist): Check for namelist private
1177 components in contained subprograms.
1179 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1183 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1184 renormalization unity base is done independently of existing
1186 (gfc_trans_scalar_assign): If rhs is not a variable, put
1187 lse->pre after rse->pre to ensure that de-allocation of lhs
1188 occurs after evaluation of rhs.
1190 2007-07-16 Lee Millward <lee.millward@gmail.com>
1195 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1196 to operate on a stack allocated array for the intrinsic arguments
1197 instead of creating a TREE_LIST. Add two new parameters for the
1198 array and the number of elements. Update all callers to allocate
1199 an array of the correct length to pass in. Update comment.
1200 (gfc_intrinsic_argument_list_length): New function.
1201 (gfc_conv_intrinsic_conversion): Call it.
1202 (gfc_conv_intrinsic_mnimax): Likewise.
1203 (gfc_conv_intrinsic_merge): Likewise.
1204 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1206 (gfc_conv_intrinsic_cmplx): Likewise.
1207 (gfc_conv_intrinsic_ctime): Likewise.
1208 (gfc_covn_intrinsic_fdate): Likewise.
1209 (gfc_conv_intrinsic_ttynam): Likewise.
1210 (gfc_conv_intrinsic_ishftc): Likewise.
1211 (gfc_conv_intrinsic_index): Likewise.
1212 (gfc_conv_intrinsic_scan): Likewise.
1213 (gfc_conv_intrinsic_verify): Likewise.
1214 (gfc_conv_intrinsic_trim): Likewise.
1215 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1216 (gfc_conv_intrinsic_exponent): Likewise.
1217 (gfc_conv_intrinsic_bound): Likewise.
1218 (gfc_conv_intrinsic_abs): Likewise.
1219 (gfc_conv_intrinsic_mod): Likewise.
1220 (gfc_conv_intrinsic_sign): Likewise.
1221 (gfc_conv_intrinsic_len): Likewise.
1222 (gfc_conv_intrinsic_adjust): Likewise.
1223 (gfc_conv_intrinsic_si_kind): Likewise.
1225 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1228 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1229 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1230 part of my 2007-07-03 patch.
1232 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1233 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1236 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1237 * lang.opt (-fsign-zero): New option.
1238 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1239 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1240 declaration to pass an array containing the options to be used by the
1241 runtime library. (gfc_generate_function_code): Build an array that
1242 contains option values to be passed to the runtime library and the call
1244 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1245 (gfc_handle_option): Handle the -fsign-zero option.
1247 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1250 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1252 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1255 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1258 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1261 * iresolve.c(gfc_resolve_pack): A scalar mask has
1262 to be kind=4, an array mask with kind<4 is converted
1263 to gfc_default_logical_kind automatically.
1264 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1267 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1270 * parse.c (parse_spec): Emit error on unexpected statement
1273 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1275 * invoke.texi: Unified upper- and lower-case in menus.
1276 (-w, -W): Removed, documented by gcc.
1277 * intrinsic.texi: Unified Class-section entries, added
1278 subroutine/function warning where appropiate.
1280 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1283 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1284 a more specific message.
1285 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1286 if not already done.
1287 (resolve_fl_procedure): Added check for initializers of functions.
1289 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1292 * invoke.texi (-static-libgfortran): Document new option.
1294 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1298 * module.c (write_generic): Restore patch of 2007-07-10 and use
1299 symbol name if there are no use names.
1301 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1304 * decl.c (verify_c_interop_param): Require character string dummy
1305 args to BIND(C) procedures to have length 1.
1306 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1310 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1311 expression is given as an argument to C_LOC and C_ASSOCIATED.
1312 * trans-io.c (transfer_expr): Add argument for code block. Add
1313 standards check to determine if an error message should be
1314 reported for printing C_PTR or C_FUNPTR.
1315 (transfer_array_component): Update arguments to transfer_expr.
1316 (gfc_trans_transfer): Ditto.
1318 * symbol.c (gen_cptr_param): Fix whitespace.
1320 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1323 * trans.h (GFC_POINTER_TYPE_P): Define.
1324 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1325 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1326 if GFC_POINTER_TYPE_P is set on the type.
1328 2007-07-12 Richard Guenther <rguenther@suse.de>
1330 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1331 arguments to gfc_charlen_type_node.
1332 * trans-io.c (gfc_convert_array_to_string): Convert type
1333 size to gfc_array_index_type.
1335 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1339 * module.c: Reverted Paul's patch from 2007-07-10.
1341 2007-07-11 Richard Guenther <rguenther@suse.de>
1343 * trans-array.c (gfc_conv_array_parameter): Use correct
1344 types for comparison.
1345 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1346 correct types for POINTER_PLUS_EXPR.
1347 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1348 for integer one constant.
1350 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1353 * resolve.c (is_external_proc): New function. Adds test that
1354 the symbol is not an intrinsic procedure.
1355 * (resolve_function, resolve_call): Replace logical statements
1356 with call to is_external_proc.
1359 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1363 * module.c (write_generic): Write the local name of the
1366 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1369 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1370 with TREE_NO_WARNING.
1371 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1372 stride and size variables with TREE_NO_WARNING.
1374 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1376 * trans-decl.c (set_tree_decl_type_code): Remove function.
1377 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1379 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1382 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1385 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1388 * module.c (gfc_match_use): Do not set an non-existant
1389 intrinsic operator if a user-defined operator is found.
1391 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1395 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1396 dummy arguments, tell middle-end not to emit additional warnings.
1398 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1399 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1402 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1403 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1404 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1405 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1406 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1407 Added gfc_intrinsic_op as third argument type.
1408 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1409 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1410 * interface.c (check_operator_interface): Likewise.
1411 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1412 Fortran 90 style operators using new enum values.
1413 (gfc_extend_expr): Likewise.
1414 (gfc_add_interface): Likewise.
1415 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1416 operators from Fortran 90 style operators using new enum values.
1417 * matchexp.c (match_level_4): Account for new enum values.
1418 * module.c (mio_expr): Likewise.
1419 * resolve.c (resolve_operator): Deal with new enum values, fix
1420 inconsistent error messages.
1421 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1423 2007-07-08 Tobias Burnus <burnus@net-b.de>
1426 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1427 (compare_actual_formal): Add space before parenthesis.
1429 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1432 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1433 in PUBLIC interfaces.
1435 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1438 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1439 gfc_match_bind_c does not return MATCH_YES.
1441 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1443 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1444 trans-array.c, trans-decl.c: Fix comment typos. Follow
1445 spelling conventions.
1446 * intrinsic.texi: Fix typos. Follow spelling conventions.
1448 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1451 * symbol.c (save_status): New.
1452 * gfortran.h (save_status): Added external declaration.
1453 (check_conflict): Check for conflicting explicite SAVE statements
1455 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1456 * module.c (ab_attribute, attr_bits): Removed enumerator value
1457 AB_SAVE for save attribute.
1458 (mio_symbol_attribute): Import/export the full SAVE status,
1459 removed usage of AB_SAVE.
1460 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1461 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1464 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1465 Tobias Burnus <burnus@net-b.de>
1468 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1469 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1470 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1471 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
1472 (resolve_symbol): Allow OMP threadprivate with
1473 initialization SAVEd and save_all variable.
1474 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
1476 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
1479 * match.c (gfc_match_call): Check, in all cases, that a symbol
1480 is neither generic nor a subroutine before trying to add it as
1484 * match.c (gfc_match_do): Reset the implied_index attribute.
1486 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1489 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
1490 arguments correctly for MIN and MAX intrinsics.
1492 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1495 * io.c (check_format): Always call gfc_error for errors.
1496 (check_format_string): Change type of this function to try and
1497 return the result of check_format.
1498 (check_io_constraints): Return MATCH_ERROR if check_format_string
1501 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1504 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
1506 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1509 * gfortran.h: Change type of gfc_assign_data_value from void to try.
1510 * data.c (gfc_assign_data_value): Return FAILURE if error found.
1511 * resolve.c (check_data_variable): If gfc_assign_data_value returns
1512 failure, break out of loop and return failure.
1514 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
1517 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
1518 (build_formal_args): Pass intrinsic module symbol id to
1521 2007-07-03 Tobias Burnus <burnus@net-b.de>
1524 * resolve.c (resolve_common_blocks): New check function.
1525 (resolve_types): Use it.
1527 2007-07-03 Tobias Burnus <burnus@net-b.de>
1530 * interface.c (get_sym_storage_size): New function.
1531 (get_sym_storage_size): New function.
1532 (compare_actual_formal): Enhance sequence association
1533 support and improve checking.
1535 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
1537 * trans-decl.c (gfc_build_builtin_function_decls): Mark
1538 internal_realloc as a malloc function.
1540 2007-07-03 Tobias Burnus <burnus@net-b.de>
1543 * resolve.c (resolve_operator): Check for NULL as operand.
1545 2007-07-02 Tobias Burnus <burnus@net-b.de>
1547 * gfortran.texi (Fortran 2003): Add ISO Bind C.
1548 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
1549 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1551 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1553 * interface.c (gfc_compare_derived_types): Special case for comparing
1554 derived types across namespaces.
1555 (gfc_compare_types): Deal with BT_VOID.
1556 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1557 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1559 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1561 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1562 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1563 Implicitly declared.
1564 (check_conflict): Add BIND(C) and check for conflicts.
1565 (gfc_add_explicit_interface): Whitespace.
1566 (gfc_add_is_bind_c): New function.
1567 (gfc_copy_attr): Use it.
1568 (gfc_new_symbol): Initialize ISO C Binding objects.
1569 (get_iso_c_binding_dt): New function.
1570 (verify_bind_c_derived_type): Ditto.
1571 (gen_special_c_interop_ptr): Ditto.
1572 (add_formal_arg): Ditto.
1573 (gen_cptr_param): Ditto.
1574 (gen_fptr_param): Ditto.
1575 (gen_shape_param): Ditto.
1576 (add_proc_interface): Ditto.
1577 (build_formal_args): Ditto.
1578 (generate_isocbinding_symbol): Ditto.
1579 (get_iso_c_sym): Ditto.
1580 * decl.c (num_idents_on_line, has_name_equals): New variables.
1581 (verify_c_interop_param): New function.
1582 (build_sym): Finish binding labels and deal with COMMON blocks.
1583 (add_init_expr_to_sym): Check if the initialized expression is
1584 an iso_c_binding named constants
1585 (variable_decl): Set ISO C Binding type_spec components.
1586 (gfc_match_kind_spec): Check match for C interoperable kind.
1587 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1588 to gfc_match_small_int_expr. Check for C interoperable kind.
1589 (match_type_spec): Clear the current binding label.
1590 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1592 (set_binding_label): New function.
1593 (set_com_block_bind_c): Ditto.
1594 (verify_c_interop): Ditto.
1595 (verify_com_block_vars_c_interop): Ditto.
1596 (verify_bind_c_sym): Ditto.
1597 (set_verify_bind_c_sym): Ditto.
1598 (set_verify_bind_c_com_block): Ditto.
1599 (get_bind_c_idents): Ditto.
1600 (gfc_match_bind_c_stmt): Ditto.
1601 (gfc_match_data_decl): Use num_idents_on_line.
1602 (match_result): Deal with right paren in BIND(C).
1603 (gfc_match_suffix): New function.
1604 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1605 ISO C Binding result clauses.
1606 (gfc_match_subroutine): Deal with BIND(C).
1607 (gfc_match_bind_c): New function.
1608 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1609 taken from gfc_match_derived_decl.
1610 (gfc_match_derived_decl): Add check for BIND(C).
1611 * trans-common.c: Forward declare gfc_get_common.
1612 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1613 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1614 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1615 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1617 (sym_flavor): Add FL_VOID.
1618 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1619 (CInteropKind_t): New struct.
1620 (c_interop_kinds_table): Use it. Declare an array of structs.
1621 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1623 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1624 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1625 common_block members.
1626 (gfc_common_head): Add binding_label and is_bind_c members.
1627 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1628 Add prototypes for get_c_kind, gfc_validate_c_kind,
1629 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1630 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1631 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1632 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1633 * iso-c-binding.def: New file. This file contains the definitions
1634 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1636 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1637 or C_NULL_FUNPTR expressions.
1638 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1639 ISO C Binding requires a minimum string length of 1 for '\0'.
1640 * module.c (intmod_sym): New struct.
1641 (pointer_info): Add binding_label member.
1642 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1643 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1644 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1645 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1646 (bt_types): Add "VOID".
1647 (mio_typespec): Deal with ISO C Binding components.
1648 (mio_namespace_ref): Add intmod variable.
1649 (mio_symbol): Check for symbols from an intrinsic module.
1650 (load_commons): Check for BIND(C) common block.
1651 (read_module): Read binding_label and use it.
1652 (write_common): Add label. Write BIND(C) info.
1653 (write_blank_common): Blank commons are not BIND(C). Explicitly
1655 (write_symbol): Deal with binding_label.
1656 (sort_iso_c_rename_list): New function.
1657 (import_iso_c_binding_module): Ditto.
1658 (create_int_parameter): Add to args.
1659 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
1661 * trans-types.c (c_interop_kinds_table): new array of structs.
1662 (gfc_validate_c_kind): New function.
1663 (gfc_check_any_c_kind): Ditto.
1664 (get_real_kind_from_node): Ditto.
1665 (get_int_kind_from_node): Ditto.
1666 (get_int_kind_from_width): Ditto.
1667 (get_int_kind_from_minimal_width): Ditto.
1668 (init_c_interop_kinds): Ditto.
1669 (gfc_init_kinds): call init_c_interop_kinds.
1670 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
1671 Adjust handling of BT_DERIVED.
1672 (gfc_sym_type): Whitespace.
1673 (gfc_get_derived_type): Account for iso_c_binding derived types
1674 * resolve.c (is_scalar_expr_ptr): New function.
1675 (gfc_iso_c_func_interface): Ditto.
1676 (resolve_function): Use gfc_iso_c_func_interface.
1677 (set_name_and_label): New function.
1678 (gfc_iso_c_sub_interface): Ditto.
1679 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
1680 (resolve_bind_c_comms): New function.
1681 (resolve_bind_c_derived_types): Ditto.
1682 (gfc_verify_binding_labels): Ditto.
1683 (resolve_fl_procedure): Check for ISO C interoperability.
1684 (resolve_symbol): Check C interoperability.
1685 (resolve_types): Walk the namespace. Check COMMON blocks.
1686 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
1687 of identifiers that have an assigned binding label.
1688 (gfc_sym_mangled_function_id): Use the binding label rather than
1690 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
1691 segment of the object file, because this is what C would do.
1692 (gfc_create_module_variable): Conver to proper types
1693 (set_tree_decl_type_code): New function.
1694 (generate_local_decl): Check dummy variables and derived types for
1695 ISO C Binding attributes.
1696 * match.c (gfc_match_small_int_expr): New function.
1697 (gfc_match_name_C): Ditto.
1698 (match_common_name): Deal with ISO C Binding in COMMON blocks
1699 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
1701 * match.h: Add prototypes for gfc_match_small_int_expr,
1702 gfc_match_name_C, match_common_name, set_com_block_bind_c,
1703 set_binding_label, set_verify_bind_c_sym,
1704 set_verify_bind_c_com_block, get_bind_c_idents,
1705 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
1706 gfc_get_type_attr_spec
1707 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
1708 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
1709 later for valiadation.
1710 * primary.c (got_delim): Set ISO C Binding components of ts.
1711 (match_logical_constant): Ditto.
1712 (match_complex_constant): Ditto.
1713 (match_complex_constant): Ditto.
1714 (gfc_match_rvalue): Check for existence of at least one arg for
1715 C_LOC, C_FUNLOC, and C_ASSOCIATED.
1716 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
1717 (get_c_kind): New function.
1719 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1722 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
1724 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
1727 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1729 * trans.h: Remove decls for 64-bit allocation functions.
1730 * trans-array.c (gfc_grow_array): Always pick the standard realloc
1732 (gfc_array_allocate): Likewise.
1733 * trans-decl.c: Remove trees for 64-bit allocation functions.
1734 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
1735 allocations functions, use index_int_type for normal allocation
1738 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
1741 * intrinsic.c (add_functions): Additional function types.
1742 (gfc_convert_type_warn): Remove intrinsic-flag from
1743 conversion functions.
1744 * resolve.c (resolve_symbol): Added type checks to
1745 explicitly defined intrinsics.
1747 2007-06-30 Tobias Burnus <burnus@net-b.de>
1750 * io.c (check_format): Allow zero to precede the
1753 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
1756 * simplify.c (gfc_simplify_repeat): Add handling of character
1757 literal for first argument.
1759 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1761 * resolve.c (resolve_operator): Added check whether a user
1762 defined operator is available.
1764 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1766 * openmp.c (resolve_omp_clauses): Adjust error message to
1767 better reflect the actual requirement.
1769 2007-06-29 Tobias Burnus <burnus@net-b.de>
1772 * io.c (format_lex): Fix FMT_ZERO.
1773 (check_format,check_format_string,gfc_match_format,
1774 check_io_constraints) Additional checking for READ.
1776 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1779 * lang.opt (static-libgfortran): New option.
1780 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
1781 (Option): Add OPTION_static and OPTION_static_libgfortran.
1782 (lookup_option): Handle the new -static-libgfortran option.
1783 (lang_specific_driver): Check whether -static is passed.
1784 Handle the new -static-libgfortran option.
1785 * options.c (gfc_handle_option): If -static-libgfortran is
1786 passed and isn't supported on this configuration, error out.
1788 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
1791 * openmp.c (resolve_omp_clauses): Emit error on allocatable
1792 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
1795 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
1798 * resolve.c (check_host_association): Return if the old symbol
1799 is use associated. Introduce retval to reduce the number of
1800 evaluations of the first-order return value.
1803 * match.c (gfc_match_call): If a host associated symbol is not
1804 a subroutine, build a new symtree/symbol in the current name
1807 2007-06-24 Tobias Burnus <burnus@net-de>
1810 * interface.c (gfc_compare_derived_types): Add access check.
1811 * symbol.c (gfc_find_component): Ditto.
1812 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
1813 * dump-parse-tree.c (gfc_show_components): Dump access state.
1814 * gfortran.h (struct gfc_component): Add gfc_access.
1815 * module.c (mio_component): Add access state.
1816 * (gfc_match_structure_constructor): Check for private access state.
1818 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
1822 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
1823 the offset between the loop counter and the position as
1824 defined. Add the offset within the loop so that the mask acts
1825 correctly. Do not advance the location on the basis that it
1828 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
1831 * symbol.c (gfc_copy_attr): Emit errors for duplicate
1832 EXTERNAL/INTRINSIC statements.
1834 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1837 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
1838 check to see if the lvalue has attribute pointer and data.
1840 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1843 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
1844 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
1845 (resolve_branch): Change "Obsolete" to "Deleted feature".
1846 * io.c (resolve_tag): Ditto.
1847 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
1849 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1852 * match.c (gfc_match_common): If the symbol value expression type is
1853 NULL_EXPR, don't error if previously initialized.
1855 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1858 * decl.c (get_proc_name) Check symbol for generic interface
1861 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
1862 Richard Guenther <rguenther@suse.de>
1865 * trans.c (gfc_build_addr_expr): Use the correct types.
1867 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
1871 * resolve.c (resolve_code): Use gfc_impure_variable as a
1872 condition for rejecting derived types with pointers, in pure
1874 (gfc_impure_variable): Add test for dummy arguments of pure
1875 procedures; any for functions and INTENT_IN for subroutines.
1878 * data.c (gfc_assign_data_value): Change the ICE on an array
1879 reference initializer not being an array into an error and
1880 clear init to prevent a repetition of the error.
1882 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
1884 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
1885 environment variables. Fix documentation for
1886 GFORTRAN_UNBUFFERED_ALL environment variable.
1888 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1890 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1891 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
1892 * trans-expr.c (gfc_trans_string_copy): Create
1893 POINTER_PLUS_EXPR instead of a PLUS_EXPR
1896 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
1899 * trans-common.c (build_common_decl): If resizing of common
1900 decl is needed, update the TREE_TYPE.
1902 2007-06-13 Tobias Burnus <burnus@net-b.de>
1905 * interface.c (has_vector_section): New.
1906 (compare_actual_formal): Check for array sections with vector subscript.
1908 2007-06-12 Dirk Mueller <dmueller@suse.de>
1910 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
1911 a comparison, not an assignment.
1913 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1915 * trans-common.c (create_common): Initialize 'field_init'.
1917 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1921 * trans-common.c (get_init_field): New function.
1922 (create_common): Call get_init_field for overlapping
1923 initializers in equivalence blocks.
1924 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
1925 Remove constraints on initializers in equivalence blocks.
1926 * target-memory.c (expr_to_char, gfc_merge_initializers):
1928 (encode_derived): Add the bit offset to the byte offset to get
1929 the total offset to the field.
1930 * target-memory.h : Add prototype for gfc_merge_initializers.
1932 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1934 * trans-types.c (gfc_signed_type): Remove.
1935 * trans-types.h (gfc_signed_type): Remove.
1936 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
1938 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1940 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
1942 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
1943 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1946 * match.c (gfc_match_special_char): New function. Match special char.
1948 * match.h: Add prototype.
1949 * io.c (next_char): Use it.
1950 * primary.c (next_string_char): Ditto.
1952 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
1954 * decl.c: Miscellaneous whitespace fixes.
1956 * gfortran.h: Likewise.
1957 * interface.c : Likewise.
1959 * match.c: Likewise.
1960 * match.h: Likewise.
1961 * module.c: Likewise.
1962 * parse.c: Likewise.
1963 * resolve.c: Likewise.
1964 * symbol.c: Likewise.
1965 * trans-array.c: Likewise.
1966 * trans-common.c: Likewise.
1967 * trans-decl.c: Likewise.
1968 * trans-intrinsic.c: Likewise.
1969 * trans-io.c: Likewise.
1970 * trans-stmt.c: Likewise.
1971 * trans-types.c: Likewise.
1973 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1976 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
1977 for ST_FUNCTION since it is called in reject_statement.
1978 (parse_contained): If error, loop back after reject_statement and try
1979 again. Free the namespace if an error occured.
1981 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
1983 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1984 to operate on a stack allocated array for the intrinsic arguments
1985 instead of creating a TREE_LIST. Add two new parameters for the
1986 array and the number of elements. Update all callers to allocate
1987 an array of the correct length to pass in. Update comment.
1988 (gfc_intrinsic_argument_list_length): New function.
1989 (gfc_conv_intrinsic_mnimax): Call it.
1990 (gfc_conv_intrinsic_merge): Likewise.
1991 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1993 (gfc_conv_intrinsic_cmplx): Likewise.
1994 (gfc_conv_intrinsic_ctime): Likewise.
1995 (gfc_covn_intrinsic_fdate): Likewise.
1996 (gfc_conv_intrinsic_ttynam): Likewise.
1997 (gfc_conv_intrinsic_ishftc): Likewise.
1998 (gfc_conv_intrinsic_index): Likewise.
1999 (gfc_conv_intrinsic_scan): Likewise.
2000 (gfc_conv_intrinsic_verify): Likewise.
2001 (gfc_conv_intrinsic_trim): Likewise.
2002 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2003 (gfc_conv_intrinsic_exponent): Likewise.
2004 (gfc_conv_intrinsic_bound): Likewise.
2005 (gfc_conv_intrinsic_abs): Likewise.
2006 (gfc_conv_intrinsic_mod): Likewise.
2007 (gfc_conv_intrinsic_sign): Likewise.
2008 (gfc_conv_intrinsic_len): Likewise.
2009 (gfc_conv_intrinsic_adjust): Likewise.
2010 (gfc_conv_intrinsic_si_kind): Likewise.
2012 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2014 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2016 2007-05-31 Richard Guenther <rguenther@suse.de>
2018 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2019 that matches the lse type.
2020 (gfc_trans_string_copy): Use sizetype zero constant.
2021 * intrinsic.c (add_functions): The sizeof intrinsic has
2023 * trans-types.c (gfc_get_dtype): Convert size to index
2024 type before shifting.
2025 * trans-array.c (gfc_trans_array_constructor_value): Use
2026 index type for offset computation.
2027 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2030 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2033 * trans-array.c (gfc_trans_array_constructor): Treat the case
2034 where the ss expression charlen is missing.
2036 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2039 * module.c (mio_symtree_ref): If an equivalence group member
2040 is not used, give it a hidden symbol and set the pointer_info.
2041 (load_equiv): Only free the equivalence if none of the members
2044 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2046 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2047 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2048 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2049 (gfc_find_subroutine): New prototype.
2050 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2051 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2052 * dependency.c: Changed usage of isym->generic_id to isym->id.
2053 * openmp.c: Likewise.
2054 * resolve.c: Likewise.
2055 * trans-array.c: Likewise.
2056 * trans-expr.c: Likewise.
2057 * trans-intrinsic.c: Likewise.
2058 * trans-openmp.c: Likewise.
2060 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2062 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2063 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2064 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2065 * check.c (gfc_check_sizeof): .. new function.
2066 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2067 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2068 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2069 use fold_build. where appropriate.
2070 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2071 * intrinsic.texi: Add documentation for SIZEOF.
2073 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2075 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2077 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2080 * target-memory.c (gfc_target_expr_size): Add handling
2081 for size of BT_HOLLERITH variables.
2082 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2083 variables in MOLD argument of TRANSFER.
2085 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2087 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2089 * primary.c (match_hollerith_constant): Store the representation
2090 of the Hollerith in representation, not in value.character.
2091 * arith.c: Add dependency on target-memory.h.
2092 (eval_intrinsic): Remove check for from_H.
2093 (hollerith2representation): New function.
2094 (gfc_hollerith2int): Determine value of the new constant.
2095 (gfc_hollerith2real): Likewise.
2096 (gfc_hollerith2complex): Likewise.
2097 (gfc_hollerith2logical): Likewise.
2098 (gfc_hollerith2character): Point both representation.string and
2099 value.character.string at the value string.
2100 * data.c (create_character_initializer): For BT_HOLLERITH
2101 rvalues, get the value from the representation rather than
2103 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2104 and values with representation.string.
2105 (gfc_copy_expr): Likewise.
2106 * intrinsic.c (do_simplify): Remove special treatement of
2107 variables resulting from Hollerith constants.
2108 * dump-parse-trees.c (gfc_show_expr): Update handling of
2110 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2111 check with check for representation.string; get Hollerith
2112 representation from representation.string, not value.character.
2113 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2114 with check for representation.string.
2115 * trans-stmt.c (gfc_trans_integer_select): Use
2116 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2117 the memory representation if the case is given by a transfer
2119 * target-memory.c (gfc_target_encode_expr): Use the known memory
2120 representation rather than the value, if it exists.
2121 (gfc_target_interpret_expr): Store the memory representation of
2122 the interpreted expression as well as its value.
2123 (interpret_integer): Move to gfc_interpret_integer, make
2125 (interpret_float): Move to gfc_interpret_float, make non-static.
2126 (interpret_complex): Move to gfc_interpret_complex, make
2128 (interpret_logical): Move to gfc_interpret_logical, make
2130 (interpret_character): Move to gfc_interpret_character, make
2132 (interpret_derived): Move to gfc_interpret_derived, make
2134 * target-memory.h: Add prototypes for newly-exported
2135 gfc_interpret_* functions.
2137 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2140 * parse.c (next_statement): Warn for truncated lines if source is free
2143 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2144 Tobias Burnus <burnus@net-b.de>
2147 * symbol.c (gfc_check_function_type): Copy dimensions of
2149 * resolve.c (resolve_contained_fntype): Improve symbol output in
2152 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2155 * io.c (check_format): Add warning for H specifier in format.
2157 2007-05-26 Tobias Burnus <burnus@net-b.de>
2159 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2160 GFORTRAN_ERROR_BACKTRACE environment variables.
2162 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2165 * trans.h : Add no_function_call bitfield to gfc_se structure.
2166 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2167 * trans-array.c (get_array_ctor_all_strlen): New function.
2168 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2169 new function for character elements that are not constants,
2170 arrays or variables.
2171 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2173 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2174 to call of get_array_ctor_strlen.
2176 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2178 * intrinsic.texi: Fix typos.
2180 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2183 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2184 order in logic under EXPR_FUNCTION to handle functions with
2187 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2190 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2192 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2195 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2196 TYPE_SIZE_UNIT into a signed type.
2197 (gfc_trans_array_copy): Likewise.
2198 (gfc_trans_array_constructor_copy): Likewise.
2199 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2200 (gfc_grow_array): Likewise.
2201 (gfc_array_init_size): Likewise.
2202 (gfc_duplicate_allocatable): Likewise.
2203 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2205 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2208 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2209 there is no name. Delete duplicated statement in ELSE clause.
2211 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2214 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2215 indicate whether we should check the upper bound in that dimension.
2216 (gfc_conv_array_index_offset): Check only the lower bound of the
2217 last dimension for assumed-size arrays.
2218 (gfc_conv_array_ref): Likewise.
2219 (gfc_conv_ss_startstride): Likewise.
2221 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2222 Daniel Franke <franke.daniel@gmail.com>
2225 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2226 being identified as variable.
2228 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2231 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2234 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2236 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2238 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2242 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2243 offset for non-descriptor, source arrays and correct for stride
2244 not equal to one before writing to field of output descriptor.
2246 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2249 * check.c (check_rest): Improved argument conformance check and
2250 fixed error message generation.
2252 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2255 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2256 simplify.o and trans-common.o.
2258 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2261 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2262 multiplication of mismatched types.
2264 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2267 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2270 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2275 * intrinsic.c (check_specific): Check elemental intrinsics for
2277 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2278 Fixed elemental status of MCLOCK and MCLOCK8.
2279 * check.c (check_rest): Added check for array conformance.
2280 (gfc_check_merge): Removed check for array conformance.
2281 (gfc_check_besn): Removed check for scalarity.
2282 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2283 (BESJN, BESYN): Clarified documentation.
2285 2007-05-17 Tobias Burnus <burnus@net-b.de>
2287 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2289 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2296 * target-memory.c: New file.
2297 * target-memory.h: New file.
2298 * simplify.c: Add #include "target-memory.h".
2299 (gfc_simplify_transfer): Implement constant-
2300 folding for TRANSFER intrinsic.
2301 * Make-lang.in: Add dependencies on new target-memory.* files.
2303 2007-05-15 Paul Brook <paul@codesourcery.com>
2305 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2307 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2310 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2311 gfor_fndecl_internal_free): Remove prototypes.
2312 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2313 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2314 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2315 and __builtin_malloc builtins.
2316 * trans-decl.c (gfor_fndecl_internal_malloc,
2317 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2318 (gfor_fndecl_os_error): Add.
2319 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2320 internal_malloc64 and internal_free library function declaration.
2321 Create os_error library call function declaration.
2322 * trans-array.c (gfc_trans_allocate_array_storage,
2323 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2324 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2325 gfc_call_malloc and gfc_call_free instead of building calls to
2326 internal_malloc and internal_free.
2327 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2328 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2329 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2330 gfc_trans_where_2: Likewise.
2331 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2332 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2333 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2335 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2338 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2341 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2343 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2344 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2345 instead of gfc_unsigned_type.
2346 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2348 * trans-types.c (gfc_unsigned_type): Remove.
2349 * trans-types.h (gfc_unsigned_type): Remove.
2351 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2354 * resolve.c (check_host_association): New function that detects
2355 incorrect host association and corrects it.
2356 (gfc_resolve_expr): Call the new function for variables and
2358 * match.h : Remove prototype for gfc_match_rvalue.
2359 * gfortran.h : Add prototype for gfc_match_rvalue.
2361 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2364 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2365 direct assignments of recursive array valued functions.
2366 * primary.c (gfc_match_rvalue): Correct error for recursive
2367 function calls such that directly recursive calls of scalar
2368 function without an explicit result are disallowed.
2370 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2373 * resolve.c (resolve_fl_namelist): It is not an error if the
2374 namelist element is the result variable of the enclosing
2375 function. Search for the symbol in current and all parent
2376 namespaces for a potential conflict.
2377 * symbol.c (check_conflict): Remove the conflict between
2378 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2379 is not available to exclude function result variables.
2380 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2381 if the symbol is an implicit result variable.
2383 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2386 * decl.c (get_proc_name): If an entry has already been declared
2387 as a module procedure, pick up the symbol and the symtree and
2388 use them for the entry.
2390 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2393 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2394 formal namespace resolution and instead check that the formal
2395 namespace is not the current namespace.
2397 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2400 * trans-array.c (gfc_conv_array_parameter): Convert full array
2401 references to the result of the procedure enclusing the call.
2403 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2407 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2408 for a parameter array into an array expression with the right
2410 * array.c (spec_dimen_size): Remove static attribute.
2411 * gfortran.h : Prototype for spec_dimen_size.
2413 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2416 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2418 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2421 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2422 even for non constant arguments.
2424 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2425 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2428 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2430 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2431 messages to match library runtime errors. Use call to new library
2432 function runtime_error_at().
2433 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2434 Add declaration for library functions runtime_error_at and
2436 * trans_io.c (gfc_trans_io_runtime_check): New function.
2437 (set_parameter_value): Add error checking for UNIT numbers.
2438 (set_parameter_ref): Initialize the users variable to zero.
2439 (gfc_trans_open): Move setting of unit number to after setting of common
2440 flags so that runtime error trapping can be detected.
2441 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2442 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2443 * trans-decl.c: Add declarations for runtime_error_at and
2444 generate_error. (gfc_build_builtin_function_decls): Build function
2445 declarations for runtime_error_at and generate_error.
2447 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2450 * resolve.c (resolve_fl_procedure): Resolve constant character
2453 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2456 * decl.c (match_char_spec): Add check for invalid character lengths.
2458 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2460 * intrinsic.texi (CMPLX): Document result kind.
2461 (COMPLEX): Add documentation.
2463 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2466 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2467 by gfc_check_fn_r to avoid checks for scalarity.
2468 * check.c (gfc_check_besn): Removed check for scalarity.
2469 (gfc_check_g77_math1): Removed.
2470 * intrinsic.h (gfc_check_g77_math1): Removed.
2472 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2474 * check.c (gfc_check_fseek_sub): Fixed typo.
2476 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2479 * intrinsic.c (add_subroutines): Added FSEEK.
2480 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
2481 * iresolve.c (gfc_resolve_fseek_sub): New.
2482 * check.c (gfc_check_fseek_sub): New.
2483 * intrinsic.texi (FSEEK): Updated.
2485 2007-05-04 Tobias Burnus <burnus@net-b.de>
2488 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
2490 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2493 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
2495 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2498 * simplify.c (gfc_simplify_repeat): Don't put function call with
2499 side effect in a gcc_assert().
2501 2007-05-04 Tobias Burnus <burnus@net-b.de>
2504 * interface.c (compare_actual_formal): Check character length.
2506 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2509 * dependency.c (gfc_full_array_ref_p): If the reference is
2510 to a single element, check that the array has a single
2511 element and that the correct element is referenced.
2513 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
2515 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
2516 (add_subroutines): Replaced magic numbers in function calls by
2517 ELEMENTAL and NOT_ELEMENTAL respectively.
2518 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
2519 (RANDOM_NUMBER): Changed class to subroutine.
2520 (HUGE, TINY): Changed class to inquiry function.
2522 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
2524 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
2525 (gfc_conv_tree_to_mpz): New function.
2526 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
2527 (gfc_conv_tree_to_mpfr): New function.
2528 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
2529 (gfc_conv_tree_to_mpfr): New prototype.
2531 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
2533 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
2534 (LOG10): Removed COMPLEX as accepted argument type.
2535 (NEW_LINE): Changed class from elemental to inquiry function.
2536 (SIGN): Removed requirement of scalar arguments.
2537 (SNGL): Changed class to elemental function.
2539 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2542 * simplify.c (simplify_bound_dim): New function.
2543 (simplify_bound): Use the above. Perform simplification of LBOUND
2544 and UBOUND when DIM argument is not present.
2546 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
2548 * gfortran.texi: Cleaned up keyword index.
2549 * invoke.texi: Likewise.
2550 * intrinsic.texi: Likewise.
2552 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2555 * scanner.c (load_file): Discard the byte order mark if one is
2556 found on the first non-preprocessor line of a file.
2558 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2561 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2562 whenever a dependency is found.
2564 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2566 * options.c (gfc_handle_option): Ensure requested free form line
2567 length is not too small.
2569 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2571 * intrinsic.texi (Transfer): Improve documentation.
2573 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2575 * gfortran.texi (Option Index): Add @samp as needed.
2577 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2579 * gfortran.texi: Added node and menu entry for an option index.
2580 * invoke.texi: Moved command line option related entries of the concept
2581 index to the option index.
2583 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2585 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2586 XOR): Fixed examples.
2588 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2590 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2591 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2592 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2594 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2596 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2597 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2598 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2599 (INT, INT2, INT8, LONG): Enabled section header.
2601 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2603 * module.c (module_char): Replace fgetc() with
2605 (write_char): Replace fputc() with putc().
2606 * scanner.c (load_line): Replace fgetc() with getc().
2607 (gfc_read_orig_filename): Likewise.
2609 2007-04-25 Tobias Burnus <burnus@net-b.de>
2612 * error.c (error_print): Fix %% support.
2613 * intrinsic.c (sort_actual): Improve error message.
2614 * resolve.c (resolve_actual_arglist): Allow %VAL for
2615 interfaces defined in the module declaration part.
2617 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2620 * intrinsic.texi (GETLOG): Update documentation to reflect
2623 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2626 * module.c (write_char): Add character to the MD5 buffer.
2627 (read_md5_from_module_file): New function.
2628 (gfc_dump_module): Compute MD5 for new module file. Call
2629 read_md5_from_module_file. Only overwrite old module file
2630 if the new MD5 is different.
2632 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2635 * resolve.c (resolve_symbol): Allow resolution of formal
2636 namespaces nested within formal namespaces coming from modules.
2639 * trans-expr.c (gfc_trans_assignment): Make the call to
2640 gfc_trans_zero_assign conditional on the lhs array ref being
2643 2007-04-23 Tobias Burnus <burnus@net-b.de>
2645 * primary.c (match_integer_constant): Mention -fno-range-check
2646 in the error message.
2648 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2651 * scanner.c (load_line): Remove check for comment after ampersand and
2652 adjust tracking of ampersand.
2654 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2656 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2657 instead of checking GIMPLE_STMT_P in chain_next.
2659 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2661 * trans-types.h (gfc_packed): New enum.
2662 (gfc_get_nodesc_array_type): Change prototype to use new enum.
2663 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
2664 argument packed. Adapt all references to values accordingly.
2665 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
2666 (gfc_get_derived_type): Likewise.
2667 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
2668 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
2669 argument to type gfc_packed.
2670 (gfc_add_interface_mapping): Use enum values in call to
2671 gfc_get_interface_mapping.
2672 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
2673 values when determining packing.
2675 * trans-decl.c (gfc_finish_decl): Remove unused second argument
2676 'init'. Simplify code accordingly. Remove calls to
2677 gfc_fatal_error in favor of gcc_assert.
2678 (create_function_arglist): Remove second argument from calls to
2680 (gfc_trans_dummy_character): Likewise.
2682 * arith.h: Update copyright years.
2683 * dependency.h: Likewise.
2684 * gfortran.h: Likewise.
2685 * lang-specs.h: Likewise.
2686 * parse.h: Likewise.
2687 * symbol.c: Likewise.
2688 * trans.h: Likewise.
2689 * trans.c: Likewise.
2690 * trans-array.c: Likewise.
2691 * trans-common.c: Likewise.
2692 * trans-const.h: Likewise.
2693 * trans-const.c: Likewise.
2694 * trans-decl.c: Likewise.
2695 * trans-expr.c: Likewise.
2696 * trans-io.c: Likewise.
2697 * trans-openmp.c: Likewise.
2698 * trans-types.h: Likewise.
2699 * types.def: Likewise.
2701 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2704 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
2706 (gfc_sym_mangled_function_id): Likewise.
2708 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
2711 * primary.c (check_for_implicit_index): New function to check
2712 that a host associated variable is not an undeclared implied
2714 (gfc_match_rvalue, match_variable): Use it and reset the
2715 implied_index attribute.
2716 * gfortran.h : Add the implied_index field to symbol_attribute.
2717 * match.c (gfc_match_iterator): Mark the iterator variable
2718 with the new attribute.
2719 * decl.c (build_sym): Reset the new attribute.
2721 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2723 * gfc-internals.texi: Fix typos.
2724 * simplify.c: Fix a comment typo.
2726 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
2728 * primary.c: Commentary typo fix; Add question about redundant (?)
2731 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
2735 * expr.c (scalarize_intrinsic_call): New function to
2736 scalarize elemental intrinsic functions in initialization
2738 (check_init_expr): Detect elemental intrinsic functions
2739 in initalization expressions and call previous.
2741 2007-04-13 Tobias Burnus <burnus@net-b.de>
2744 * primary.c (match_variable): External functions
2747 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
2750 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
2751 derived type components.
2753 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
2756 * resolve.c: Include obstack.h and bitmap.h. New variable
2758 (code_stack): Add tail and reachable_labels fields.
2759 (reachable_labels): New function.
2760 (resolve_branch): Rework to use new fields in code_stack.
2761 (resolve_code): Call reachable_labels.
2762 (resolve_codes): Allocate and free labels_obstack.
2764 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2767 * decl.c (match_char_spec): Move check for negative CHARACTER
2769 * resolve.c (resolve_charlen): ... here.
2770 (resolve_types): Resolve CHARACTER lengths earlier.
2772 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
2775 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
2777 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2780 * primary.c (gfc_variable_attr): Don't copy string length if it
2782 * resolve.c (resolve_code): Clarify error message.
2785 * decl.c (gfc_match_end): Also check for construct name in END
2786 FORALL and END WERE statements.
2787 * match.c (match_case_eos): Use uppercase for statement name in
2789 (match_elsewhere): Construct name may appear iff construct has a
2792 * trans-types.c: Update copyright years. Reformat long comment
2793 explaining array descriptor format. Remove obsolete mention of
2796 * arith.c (gfc_arith_uplus): Rename to ...
2797 (gfc_arith_identity): ... this.
2798 (gfc_parentheses): New function.
2799 (gfc_uplus): Adapt to renamed function.
2800 * arith.h (gfc_parentheses): Add prototype.
2801 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
2802 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
2803 INTRINSIC_PARENTHESES.
2805 2007-04-12 Tobias Burnus <burnus@net-b.de>
2808 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
2809 attribute in type definitions.
2810 (gfc_match_private): Allow PRIVATE statement only
2811 in specification part of modules.
2812 (gfc_match_public): Ditto for PUBLIC.
2813 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
2814 specificification part of modules.
2816 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2819 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
2820 * intrinsic.h : Add prototype for gfc_resolve_achar.
2821 * iresolve.c (gfc_resolve_achar): New function.
2823 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2826 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
2827 arrays. Make condition for automatic array error explicit.
2828 If a dummy, no error on an INTENT(OUT) derived type.
2830 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2833 * expr.c (find_array_element): Correct arithmetic for rank > 1.
2835 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2838 * check.c (numeric_check): If an expresson has not got a type,
2839 see if it is a symbol for which a default type applies.
2841 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2844 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
2847 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2850 * symbol.c (gfc_check_function_type): New function.
2851 * gfortran.h : Add prototype for previous.
2852 * parse.c (parse_progunit): Call it after parsing specification
2855 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2858 * trans-expr.c (gfc_conv_function_call): Give a dummy
2859 procedure the correct type if it has alternate returns.
2861 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2864 * decl.c (gfc_match_modproc): Go up to the top of the namespace
2865 tree to find the module namespace for gfc_get_symbol.
2867 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2870 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
2871 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
2872 (gfc_init_types): Define gfc_charlen_int_kind.
2873 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
2874 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
2875 (gfc_build_intrinsic_function_decls): Don't set
2876 gfor_fndecl_string_repeat.
2877 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
2878 so that we don't have to call a library function.
2879 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
2880 checks on the NCOPIES argument, and work with arbitrary size
2883 2007-03-31 Tobias Burnus <burnus@net-b.de>
2885 * intrinsic.c (add_functions): Fix name of dummy argument
2886 for new_line and exit intrinsic.
2888 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
2891 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
2894 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
2896 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
2897 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
2898 gfc_signed_or_unsigned_type.
2899 (gfc_signed_type): Ditto.
2900 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
2901 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2903 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
2905 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
2906 descend into all branches.
2908 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2910 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
2911 (find_conv): Compare pointers instead of calling strcmp.
2912 (find_sym): Likewise, but ensure that the compared pointer is in
2913 the global string table.
2915 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
2917 * gfc-internals.texi: Fix output filename. Merge type index into
2918 concept index. Start documentation of gfc_code structure.
2920 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2922 * gfc-internals.texi: New file,
2923 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
2925 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2927 * error.c (show_locus): Remove always-false test.
2929 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2931 * lang.opt: Minor edits to descriptions.
2933 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2936 * fortran/interface.c (check_operator_interface): Implement
2937 the standard checks on user operators extending intrinsic operators.
2938 * fortran/resolve.c (resolve_operator): If the ranks of operators
2939 don't match, don't error out but try the user-defined ones first.
2941 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2944 * expr.c (check_dimension): Fix logic of comparisons.
2946 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
2949 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
2950 int result that is non-zero if the expression is the function
2951 result. Only the characteristics of the result expression
2952 can be used in a procedure interface, so simplify LEN in situ
2953 using its character length.
2957 * trans-expr.c (gfc_conv_function_call): Do not use
2958 gfc_conv_expr_reference for actual pointer function with formal
2959 target because a temporary is created that does not transfer
2960 the reference correctly. Do not indirect formal pointer
2961 functions since it is the function reference that is needed.
2963 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
2965 * gfortran.h: Edit comments on GFC_STD_*.
2967 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
2969 * invoke.texi: Misc. small typo fixes.
2970 (-Wcharacter-truncation): Add.
2971 (-Wnonstd-intrinsics): Correct spelling.
2973 (-fintrinsic-modules-path): Add.
2975 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2978 * arith.c (complex_pow): Rewrite to handle large power.
2979 (gfc_arith_power): Handle large power in the real and integer
2982 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2985 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
2986 larger than twice the width of a HOST_WIDE_INT.
2988 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2991 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
2992 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
2993 Explicitly extract TREE_TYPEs for source and mold. Use these
2994 to calculate length of source and mold, except for characters,
2995 where the se string_length is used. For mold, the TREE_TYPE is
2996 recalculated using gfc_get_character_type_len so that the
2997 result is correctly cast for character literals and substrings.
2998 Do not use gfc_typenode_for_spec for the final cast.
3000 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3003 * decl.c (gfc_match_derived_decl): Reliably reject
3004 'doubleprecision' and 'doublecomplex' as type names.
3006 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3009 * trans-expr.c (gfc_trans_init_string_length): Length should
3011 (gfc_conv_function_call): Likewise.
3013 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3017 * symbo.c : Add gfc_derived_types.
3018 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3019 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3020 (gfc_symbol_done_2): Call gfc_free_dt_list.
3021 * gfortran.h : Declare gfc_derived_types to be external. Remove
3022 derived types field from gfc_namespace.
3023 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3024 rather than namespace derived_types.
3025 (resolve_fntype): Remove special treatment for module
3026 derived type functions.
3027 * trans-types.c (gfc_get_derived_type): Remove search for like
3028 derived types. Finish by copying back end declaration to like
3029 derived types in the derived type list gfc_derived_types.
3031 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3034 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3035 (gfc_conv_cst_int_power): Handle integer exponent with care,
3036 since it might be too large for us.
3038 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3041 * invoke.texi: Fix typo.
3043 2007-03-16 Tobias Burnus <burnus@net-b.de>
3045 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3048 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3050 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3051 * lang.opt: Add -fbacktrace option.
3052 * invoke.texi: Document the new option.
3053 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3054 option to the call to set_std.
3055 * options.c (gfc_init_options, gfc_handle_option): Handle the
3058 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3059 Paul Thomas <pault@gcc.gnu.org>
3062 * decl.c (gfc_match_import): If the parent of the current name-
3063 space is null, try looking for an imported symbol in the parent
3064 of the proc_name interface.
3065 * resolve.c (resolve_fl_variable): Do not check for blocking of
3066 host association by a same symbol, if the symbol is in an
3069 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3072 * decl.c (match_data_constant): Before going on to try to match
3073 a name, try to match a structure component.
3077 * resolve.c (resolve_actual_arglist): Do not reject a generic
3078 actual argument if it has a same name specific interface.
3081 * trans-array.c (parse_interface): Do not nullify allocatable
3082 components if the symbol has the saved attribute.
3084 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3086 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3087 fold(convert()) by fold_convert().
3088 (gfc_duplicate_allocatable): Likewise.
3089 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3090 build_int_cst instead of converting an integer_zero_node
3093 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3095 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3097 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3102 * intrinsics.texi (CHDIR): Fix argument names, note
3103 that STATUS must be a default integer.
3104 (CTIME): Fix argument names, note that RESULT must
3105 be a default integer.
3106 (EXIT): Note that STATUS must be a default integer.
3108 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3111 * intrinsic.texi: General whitespace cleanup, remove
3112 comment about missing intrinsics.
3113 (menu): Add lines for new entries listed below.
3114 (ACOSH): Mention specific function DACOSH, correct
3115 description phrasing.
3116 (ASINH): Mention specific function DASINH, correct
3117 description phrasing.
3118 (ATANH): Mention specific function DATANH, correct
3119 description phrasing.
3120 (COS): Add index entry for CCOS.
3121 (CPU_TIME): Correct "REAL" to "REAL(*)".
3122 (EXP): Add index entry for CEXP.
3123 (INT): Correct argument name to "A".
3127 (MAX): Add index entries for specific variants.
3128 (MCLOCK): New entry.
3129 (MCLOCK8): New entry.
3130 (SECNDS): Adjust to a more standard form.
3131 (SECOND): New entry.
3132 (TIME): Add cross-reference to MCLOCK.
3133 (TIME8): Add cross-reference to MCLOCK8.
3135 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3138 * parse.c (parse_interface): Use the default types from the
3139 formal namespace if a function or its result do not have a type
3140 after parsing the specification statements.
3142 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3144 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3145 (ACHAR): Reference it.
3146 (CHAR): Reference it.
3147 (IACHAR): Reference it.
3149 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3151 * intrinsic.texi: (LINK) Document function form.
3157 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3159 * intrinsic.texi: minor typo fixes, removed prologue.
3160 (FSEEK): moved to correct place in alphabetical order.
3162 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3165 * check.c (gfc_check_alarm_sub): Added check for default integer
3166 kind of status argument.
3167 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3169 * intrinsic.texi (ALARM): Extended documentation.
3171 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3173 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3174 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3175 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3176 of GERROR and TTYNAM.
3178 2007-07-08 Tobias Burnus <burnus@net-b.de>
3180 * module.c (gfc_match_use): Support renaming of operators
3182 * gfortran.texi (Fortran 2003 Status): Document support of
3183 renaming of operators.
3185 2007-07-08 Tobias Burnus <burnus@net-b.de>
3188 * module.c (read_module): Always import module name as symbol.
3189 (gfc_match_use): Disallow module name in the only clause of
3192 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3195 * expr.c (find_array_section): Correct arithmetic for section
3198 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3200 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3202 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3204 PR documentation/30950
3205 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3206 (FREE): Fix call syntax.
3208 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3210 * intrinsic.texi: Limit column widths to a total of .85.
3212 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3214 * gfortran.texi (GFortran and G77): Rewrite completely.
3216 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3218 * match.c (gfc_match_name): Expanded comment.
3220 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3222 * gfortran.texi (Old-style kind specifications): Document
3223 special handling of old-style kind specifiers for COMPLEX.
3224 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3225 assumptions for COMPLEX in comment.
3227 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3230 * gfortranspec.c (lang_specific_driver): Update program
3231 name and copyright date.
3233 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3236 * check.c (dim_rank_check): The shape of subsections of
3237 assumed-size arrays is known.
3239 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3240 Tobias Burnus <burnus@net-b.de>
3243 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3245 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3247 * Make-lang.in: Add install-pdf target as copied from
3248 automake v1.10 rules.
3250 2007-03-01 Tobias Burnus <burnus@net-b.de>
3253 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3255 2007-02-28 Tobias Burnus <burnus@net-b.de>
3256 Paul Thomas <pault@gcc.gnu.org>
3260 * resolve.c (resolve_actual_arglist): Allow by-value
3261 arguments and non-default-kind for %VAL().
3262 * trans-expr.c (conv_arglist_function): Allow
3263 non-default-kind for %VAL().
3265 2007-02-28 Tobias Burnus <burnus@net-b.de>
3268 * primary.c (next_string_char): Correct reading a character
3269 after the delimiter.
3270 (match_string_constant): Print warning message only once.
3272 2007-02-27 Richard Guenther <rguenther@suse.de>
3274 * trans-array.c (structure_alloc_comps): Use correct type
3275 for null pointer constant.
3277 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3279 * gfortran.texi: Standardize title page, remove version number
3280 from copyright page.
3282 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3283 Paul Thomas <pault@gcc.gnu.org>
3286 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3287 If dim is an optional argument, check for its
3288 presence and call size0 or size1, respectively.
3290 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3293 * resolve.c (has_default_initializer): New function.
3294 (resolve_fl_variable): Call has_default_initializer to determine if
3295 the derived type has a default initializer to its ultimate
3299 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3301 * options.c (set_default_std_flags): New function to consolidate
3303 (gfc_init_options): Use new function.
3304 (gfc_handle_option): Use new function.
3306 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3308 * gfortran.texi (Old-style kind specifications): Document
3309 special handling of old-style kind specifiers for COMPLEX.
3310 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3311 assumptions in comment.
3313 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3315 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3317 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3320 * match.c (gfc_match_iterator): Remove conflict between
3321 loop variable and pointer.
3323 2007-02-20 Tobias Burnus <burnus@net-b.de>
3326 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3327 attribute for host-associated variables.
3328 * gfortran.h (symbol_attribute): Save namespace
3329 where VOLATILE has been set.
3330 * trans-decl.c (gfc_finish_var_decl): Move variable
3331 declaration to the top.
3333 2007-02-20 Tobias Burnus <burnus@net-b.de>
3336 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3338 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3341 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3342 argument to default integer.
3343 (gfc_resolve_minloc): Likewise.
3345 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3348 * options.c (gfc_init_options): Relax warning level for obsolescent.
3349 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3350 (gfc_match_if): Same.
3352 2007-02-18 Roger Sayle <roger@eyesopen.com>
3354 * trans-array.c (gfc_build_constant_array_constructor): When the
3355 shape of the constructor is known, use that to construct the
3357 (gfc_trans_constant_array_constructor): Initialize the "info"
3358 information for all of the dimensions of the array constructor.
3359 (constant_array_constructor_loop_size): New function.
3360 (gfc_trans_array_constructor): Use it to determine whether a
3361 loop is suitable for "constant array constructor" optimization.
3363 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3364 instead of build2, to avoid conditions like "(a != b) != 0".
3366 2007-02-18 Roger Sayle <roger@eyesopen.com>
3367 Paul Thomas <pault@gcc.gnu.org>
3370 * match.c (match_forall_iterator): Use gfc_match_expr instead
3371 of gfc_match_variable to match the iterator variable. Return
3372 MATCH_NO if not a variable. Remove the reset of the symbol's
3375 2007-02-16 Tobias Burnus <burnus@net-b.de>
3378 * trans-decl.c (gfc_generate_function_code): Do not initialize
3379 pointers to derived components.
3381 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3382 Brooks Moses <brooks.moses@codesourcery.com>
3383 Lee Millward <lee.millward@codesourcery.com>
3385 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3386 (gfc_conv_string_tmp): Likewise.
3387 (gfc_conv_concat_op): Likewise.
3388 (gfc_build_compare_string): Likewise.
3389 (gfc_conv_function_call): Use build_call_list instead of build3.
3391 * trans-array.c (gfc_trans_allocate_array_storage): Use
3393 (gfc_grow_array): Likewise.
3394 (gfc_trans_array_ctor_element): Likewise.
3395 (gfc_trans_array_constructor_value): Likewise.
3396 (gfc_array_allocate): Likewise.
3397 (gfc_array_deallocate): Likewise.
3398 (gfc_trans_auto_array_allocation): Likewise.
3399 (gfc_trans_dummy_array_bias): Likewise.
3400 (gfc_conv_array_parameter): Likewise.
3401 (gfc_trans_dealloc_allocated): Likewise.
3402 (gfc_duplicate_allocatable): Likewise.
3404 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3405 (gfc_trans_omp_flush): Likewise.
3407 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3408 (gfc_trans_pause): Likewise.
3409 (gfc_trans_stop): Likewise.
3410 (gfc_trans_character_select): Likewise.
3411 (gfc_do_allocate): Likewise.
3412 (gfc_trans_assign_need_temp): Likewise.
3413 (gfc_trans_pointer_assign_need_temp): Likewise.
3414 (gfc_trans_forall_1): Likewise.
3415 (gfc_trans_where_2): Likewise.
3416 (gfc_trans_allocate): Likewise.
3417 (gfc_trans_deallocate): Likewise.
3419 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3421 * trans-io.c (gfc_trans_open): Use build_call_expr.
3422 (gfc_trans_close): Likewise.
3423 (build_filepos): Likewise.
3424 (gfc_trans_inquire): Likewise.
3425 (NML_FIRST_ARG): Delete.
3426 (NML_ADD_ARG): Delete.
3427 (transfer_namelist_element): Use build_call_expr.
3428 (build_dt): Likewise.
3429 (gfc_trans_dt_end): Likewise.
3430 (transfer_expr): Likewise.
3431 (transfer_array-desc): Likewise.
3433 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3434 (gfc_generate_constructors): Likewise.
3436 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3437 (gfc_conv_intrinsic_fdate): Likewise.
3438 (gfc_conv_intrinsic_ttynam): Likewise.
3439 (gfc_conv_intrinsic_array_transfer): Likewise.
3440 (gfc_conv_associated): Likewise.
3441 (gfc_conv_intrinsic_si_kind): Likewise.
3442 (gfc_conv_intrinsic_trim): Likewise.
3443 (gfc_conv_intrinsic_repeat: Likewise.
3444 (gfc_conv_intrinsic_iargc): Likewise.
3446 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3449 * scanner.c (gfc_next_char_literal): Add check for end of file after
3450 call to advance_line.
3452 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3455 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3458 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3460 * misc.c (gfc_typename): Fix potential buffer overflow.
3462 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3465 * module.c (read_module): Set pointer_info to referenced if the
3466 symbol has no namespace.
3468 2007-02-12 Nick Clifton <nickc@redhat.com>
3470 * lang.opt: Add Warning attribute to warning options.
3472 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
3474 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
3475 (SLEEP): Added section and documentation.
3477 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
3480 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
3481 (variable_decl): Likewise. Rewrap comment.
3482 (match_attr_spec): Remove ENUM specific code.
3483 (gfc_match_enum): Fix typo in error message.
3484 (enumerator_decl): New function.
3485 (gfc_match_enumerator_def): Use enumerator_decl instead of
3486 variable_decl. Adapt code accordingly.
3488 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
3491 * module.c (find_symtree_for_symbol): New function to return
3492 a symtree that is not a "unique symtree" given a symbol.
3493 (read_module): Do not automatically set pointer_info to
3494 referenced because this inhibits the generation of a unique
3495 symtree. Recycle the existing symtree if possible by calling
3496 find_symtree_for_symbol.
3499 * decl.c (add_init_expr_to_sym): Make new charlen for an array
3500 constructor initializer.
3502 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3504 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
3505 and __emutls_register_common.
3506 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
3507 * trans-common.c (build_common_decl): Don't check have_tls.
3508 * trans-decl.c (gfc_finish_var_decl): Likewise.
3509 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
3510 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
3512 2007-02-09 Tobias Burnus <burnus@net-b.de>
3515 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
3516 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
3518 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3521 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
3522 function argument. Always generate code for negative extent.
3524 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
3525 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
3526 of gfc_trans_create_temp_array.
3527 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
3528 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
3530 2007-02-08 Roger Sayle <roger@eyesopen.com>
3532 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
3533 mask expression is a compile-time constant (".true." or ".false.").
3535 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3538 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
3539 arguments only once. Generate check that NCOPIES argument is not
3542 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
3545 * fortran/invoke.texi: Update documentation.
3546 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
3549 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3551 * trans-array.c: Fix a comment typo.
3553 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3556 * array.c (match_array_element_spec): If the length of an array is
3557 negative, adjust the upper limit to make it zero length.
3560 * resolve.c (pure_function, resolve_function): Initialize name to
3561 null to clear up build warnings.
3562 (resolve_fl_variable): Look at components explicitly to check for
3563 default initializer, rather than using gfc_default_initializer.
3565 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3568 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3570 2007-02-02 Roger Sayle <roger@eyesopen.com>
3572 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3573 NON_LVALUE_EXPR nodes and useless type conversions.
3575 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3579 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3580 from function and make sure that substring lengths are
3582 (is_aliased_array): Remove static attribute.
3583 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3585 * trans-io.c (set_internal_unit): Add the post block to the
3586 arguments of the function. Use is_aliased_array to check if
3587 temporary is needed; if so call gfc_conv_aliased_arg.
3588 (build_dt): Pass the post block to set_internal_unit and
3589 add to the block after all io activiy is done.
3591 2007-02-01 Roger Sayle <roger@eyesopen.com>
3593 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3594 a temporary array to pass a constant non-character array constructor.
3595 Generalize the descriptor generation code to handle scalarizer
3596 "info" without an array reference.
3598 2007-02-01 Roger Sayle <roger@eyesopen.com>
3600 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3601 dependency checking for array constructors.
3603 2007-02-01 Roger Sayle <roger@eyesopen.com>
3605 * trans-stmt.c (compute_overall_iter_number): Document function
3606 arguments. Generalize "unconditional forall nest with constant
3607 bounds" optimization to eliminate unconditional inner loops with
3610 2007-01-31 Tobias Burnus <burnus@net-b.de>
3613 * interface.c (compare_actual_formal): Check conformance between
3614 actual and VOLATILE dummy arguments.
3615 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3616 multiple times in different scopes.
3617 * decl.c (gfc_match_volatile): Search symbol in host association.
3619 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3621 * simplify.c, trans-array.c: Fix comment typos.
3623 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3625 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3626 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3628 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3631 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3633 * trans-decl.c (create_function_arglist): Change assert.
3635 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3638 * module.c (read_module): If a symbol is excluded by an ONLY
3639 clause, check to see if there is a symtree already loaded. If
3640 so, attach the symtree to the pointer_info.
3642 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3645 * gfortran.h: Remove gfc_simplify_init_1.
3646 * arith.h: Remove third argument from gfc_compare_string.
3647 * arith.c (gfc_compare_expression): Remove third argument
3648 from call to gfc_compare_string.
3649 (gfc_compare_string): Remove third argument xcoll_table.
3650 Remove use of xcoll_table.
3651 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3652 * simplify.c (ascii_table): Remove.
3653 (xascii_table): Likewise.
3654 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3655 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3656 (gfc_simplify_char): ICE if extract_int fails. Error if
3657 value < 0 or value > 255.
3658 (gfc_simplify_iachar): Remove use of xascii_table.
3659 Char values outside of 0..255 are an ICE.
3660 (gfc_simplify_lge): Remove use of xascii_table.
3661 (gfc_simplify_lgt): Likewise.
3662 (gfc_simplify_lle): Likewise.
3663 (gfc_simplify_llt): Likewise.
3664 (invert_table): Remove.
3665 (gfc_simplify_init_1): Remove.
3667 2007-01-27 Roger Sayle <roger@eyesopen.com>
3669 * trans-stmt.c (forall_info): Replace the next_nest and outer
3670 fields that previously implemented a doubly-linked list with a
3671 single prev_nest field (singly-linked list).
3672 (gfc_trans_nested_forall_loop): The nested_forall_info argument
3673 now denotes the innermost FORALL in the loop nest.
3674 (compute_overall_iter_number): Use prev_nest instead of next_nest.
3675 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
3676 nested_forall_info linked list. Free the current "info" when done.
3678 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
3681 * trans-expr.c (gfc_conv_operator_assign): New function.
3682 * trans.h : Add prototype for gfc_conv_operator_assign.
3683 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
3684 a potential operator assignment subroutine. If it is non-NULL
3685 call gfc_conv_operator_assign instead of the first assignment.
3686 ( gfc_trans_where_2): In the case of an operator assignment,
3687 extract the argument expressions from the code for the
3688 subroutine call and pass the symbol to gfc_trans_where_assign.
3689 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
3690 gfc_resolve_forall_body): Resolve the subroutine call for
3691 operator assignments.
3693 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
3694 Steven G. Kargl <kargl@gcc.gnu.org>
3697 * fortran/io.c (next_char): Deal with backslash escaped characters.
3698 Issue warnings in non -std=gnu cases.
3699 * fortran/primary.c (next_string_char): Issue warnings in non
3701 2007-01-26 Tobias Burnus <burnus@net-b.de>
3703 * lang-specs.h: Add support for .f03 and .F03 extensions.
3704 * gfortran.texi: Document .f03 extension.
3705 * options.c (form_from_filename): Recognize .f03.
3707 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3710 * lang.opt (Wall): Remove RejectNegative.
3711 * options.c (gfc_handle_option): Wall can be disabled.
3712 (set_Wall): Add a parameter for disabling Wall.
3714 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3717 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
3719 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
3722 * match.c (gfc_match_namelist): Add check for assumed size character
3723 in namelist and provide error if found.
3725 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
3727 * intrinsic.texi (ACHAR): Added cross-references.
3728 (CHAR): Put cross-references in alphabetical order.
3729 (IACHAR): Added cross-references.
3730 (ICHAR): Added cross-references.
3732 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
3734 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
3735 (MAXVAL): Corrected description of result characteristics.
3737 (UMASK): Added documentation.
3739 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
3741 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
3742 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
3743 in the massive whitespace patch.
3745 2007-01-20 Roger Sayle <roger@eyesopen.com>
3747 * module.c (mio_array_ref): The dimen_type fields of an array ref
3748 are an enumerated type and can't be read/written directly with a
3749 call to mio_integer. Instead loop over and cast each element.
3751 2007-01-20 Roger Sayle <roger@eyesopen.com>
3753 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
3754 i.e. that the ARRAY_REF doesn't mention components.
3755 * trans-array.c (gfc_constant_array_constructor_p): Export external
3756 function renamed from constant_array_constructor_p.
3757 (gfc_build_constant_array_constructor): Export.
3758 (gfc_trans_array_constructor): Update call to the renamed function
3759 constant_array_constructor_p.
3760 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
3761 (gfc_build_constant_array_constructor): Likewise.
3762 * trans-expr.c (gfc_build_memcpy_call): New helper function split
3763 out from gfc_trans_array_copy.
3764 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
3765 (gfc_trans_array_constructor_copy): New function to optimize
3766 assigning an entire array from a constant array constructor.
3767 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
3770 2007-01-20 Roger Sayle <roger@eyesopen.com>
3772 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
3773 implementation for the SIGN intrinsic with integral operands.
3774 (gfc_conv_intrinsic_minmax): Fix whitespace.
3776 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3778 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
3779 * lang.opt: Add -fallow-leading-underscore.
3780 * match.c (gfc_match_name): Allow leading underscore in symbol
3781 name if -fallow-leading-underscore is used.
3782 * symbol.c (gfc_get_default_type): Add special case for symbol
3783 names beginning with an underscore.
3784 * trans-decl.c (gfc_get_extern_function_decl,
3785 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
3786 library symbols selected_int_kind, selected_real_kind and
3788 * options.c (gfc_init_options, gfc_handle_option): Handle the
3789 new -fallow-leading-underscore option.
3791 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3794 * options.c (gfc_handle_module_path_options): Path used in -J
3795 option is now added to the module search path.
3797 2007-01-20 Richard Guenther <rguenther@suse.de>
3800 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
3801 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
3802 sincos builtins if the target has sincos.
3804 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3806 * intrinsic.texi (MATMUL): Corrected a typo.
3807 (MAX): Separated @var arguments.
3808 (MIN): Separated @var arguments.
3810 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3812 * intrinsic.texi: general whitespace cleanup.
3813 (menu): Added TIME8, removed UNMASK.
3814 (AINT): Clarified argument requirement.
3815 (ANINT): Clarified argument requirement.
3816 (CEILING): Clarified argument requirement.
3817 (CHAR): Clarified argument requirement.
3818 (CMPLX): Clarified argument requirement.
3819 (DCMPLX): Clarified argument requirement.
3820 (FGET): Line rewrapping.
3821 (FLOOR): Clarified argument requirement.
3822 (GMTIME): Added documentation.
3823 (IAND): Added cross-reference.
3824 (IBCLR): Added cross-reference.
3825 (IBSET): Added cross-reference.
3826 (IEOR): Added cross-reference.
3827 (INT): Collapsed examples, clarified argument requirement.
3828 (IOR): Added cross-references.
3829 (LEN_TRIM): Corrected result kind.
3830 (LINK): Added cross-reference.
3831 (LLT): Removed "documentation pending".
3832 (LOGICAL): Added documentation.
3833 (LSHIFT): Added documentation.
3834 (LTIME): Added documentation.
3835 (MATMUL): Added documentation.
3836 (MAX): Added documentation.
3837 (MAXLOC): Added documentation.
3838 (MAXVAL): Added documentation.
3839 (MERGE): Added documentation.
3840 (MIN): Added documentation.
3841 (MINLOC): Added documentation.
3842 (MINVAL): Added documentation.
3843 (MVBITS): Moved to correct place, added documentation.
3844 (NOT): Added documentation.
3845 (PERROR): Added documentation.
3846 (RAN): Moved to correct place, added documentation.
3847 (REAL): Clarified argument requirement.
3848 (RENAME): Added documentation.
3849 (RSHIFT): Clarified argument requirement.
3850 (SIGN): Corrected table specification.
3851 (SYMLNK): Added documentation.
3852 (SYSTEM): Added documentation.
3853 (TIME): Added documentation.
3854 (TIME8): Added section and documentation.
3855 (UNMASK): Removed erroneous section.
3857 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
3859 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
3861 2007-01-18 Roger Sayle <roger@eyesopen.com>
3863 * trans-expr.c (copyable_array_p): Consider user derived types without
3864 allocatable components to be copyable.
3866 2007-01-18 Roger Sayle <roger@eyesopen.com>
3868 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
3869 the number of interations in unconditional FORALL nests with constant
3872 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3873 Tobias Burnus <burnus@net-b.de>
3876 * gfortran.h (gfc_option_t): Add flag_dump_core.
3877 * lang.opt: Add -fdump-core option.
3878 * invoke.texi: Document the new options.
3879 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3880 options to the call to set_std.
3881 * options.c (gfc_init_options, gfc_handle_option): Set the
3884 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
3887 * module.c (load_generic_interfaces): Make the marking of the
3888 symbol as ambiguous conditional on the module names being
3890 (write_generic): Ensure that the generic interface has a
3891 non-NULL module field.
3893 2007-01-16 Roger Sayle <roger@eyesopen.com>
3896 * trans-stmt.c (forall_info): Remove pmask field.
3897 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
3898 NVAR covers all the interation variables in the current forall_info.
3899 Add an extra OUTER parameter, which specified the loop header in
3900 which to place mask index initializations.
3901 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
3902 Change the semantics of MASK_FLAG to only control the mask in the
3904 (compute_overall_iter_number): Optimize the trivial case of a
3905 top-level loop having a constant number of iterations. Update
3906 call to gfc_trans_nested_forall_loop. Calculate the number of
3907 times the inner loop will be executed, not to size of the
3909 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
3910 sizeof(type) == 1. Tidy up.
3911 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
3912 to gfc_trans_nested_forall_loop.
3913 (gfc_trans_pointer_assign_need_temp): Likewise.
3914 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
3915 LENVAR local variables. Split mask allocation into a separate
3916 hunk/pass from mask population. Use allocate_temp_for_forall_nest
3917 to allocate the FORALL mask with the correct size. Update calls
3918 to gfc_trans_nested_forall_loop.
3919 (gfc_evaluate_where_mask): Update call to
3920 gfc_trans_nested_forall_loop.
3921 (gfc_trans_where_2): Likewise.
3923 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
3926 * trans-stmt.c (gfc_trans_call): If it does not have one, get
3927 a backend_decl for an alternate return.
3930 * resolve.c (pure_function): Statement functions are pure. Note
3931 that this will have to recurse to comply fully with F95.
3934 * resolve.c (resolve_function): Only a reference to the final
3935 dimension of an assumed size array is an error in an inquiry
3939 * resolve.c (resolve_function): Make sure that the function
3940 expression has a type.
3942 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
3945 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
3946 symbols must not have the module name prepended.
3948 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
3951 * iresolve.c (gfc_resolve_maxloc): If the rank
3952 of the return array is nonzero and we process an
3953 integer array smaller than default kind, coerce
3954 the array to default integer.
3955 * iresolve.c (gfc_resolve_minloc): Likewise.
3957 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
3959 * simplify.c: Update copyright to 2007.
3962 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3965 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
3968 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3970 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
3971 (gfc_simplify_ibset): Same.
3973 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3977 * simplify.c (convert_mpz_to_unsigned): New function.
3978 (convert_mpz_to_signed): New function, largely based on
3980 (twos_complement): Removed.
3981 (gfc_simplify_ibclr): Add conversions to and from an
3982 unsigned representation before bit-twiddling.
3983 (gfc_simplify_ibset): Same.
3984 (gfc_simplify_ishftc): Add checks for overly large
3985 constant arguments, only check the third argument if
3986 it's present, carry over high bits into the result as
3987 appropriate, and perform the final conversion back to
3988 a signed representation using the correct sign bit.
3989 (gfc_simplify_not): Removed unnecessary masking.
3991 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
3994 * resolve.c (resolve_code): Use the code->expr character length
3995 directly to set length of llen.
3997 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4000 * lang.opt: Add Wcharacter_truncation option.
4001 * options.c (gfc_init_options): Initialize
4002 gfc_option.warn_character_truncation to zero.
4003 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4005 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4007 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4008 iresolve.c, match.c: Update Copyright years. Whitespace.
4010 2007-01-08 Richard Guenther <rguenther@suse.de>
4012 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4015 2007-01-08 Roger Sayle <roger@eyesopen.com>
4017 * trans-array.c (constant_array_constructor_p): New function to
4018 determine whether an array constructor consists only of constant
4019 elements, and if so return it's size.
4020 (gfc_build_constant_array_constructor): Construct a statically
4021 initialized gfortran array for a given EXPR_ARRAY.
4022 (gfc_trans_constant_array_constructor): Efficiently scalarize
4023 a constant array constructor.
4024 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4025 Special case scalarization of constant array constructors, all of
4026 whose elements are specified, using constant_array_constructor_p
4027 and gfc_trans_constant_array_constructor.
4028 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4029 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4031 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4033 gfortran.texi: Fix typos.
4035 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4037 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4038 convert.c: Update Copyright dates. Fix whitespace.
4040 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4042 * data.c (gfc_assign_data_value): Fix whitespace.
4044 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4046 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4047 Commentary typo fix.
4049 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4052 * match.c (gfc_match_name): Print diagnostics for invalid
4055 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4057 * array.c: Fix whitespace in comment table.
4059 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4061 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4063 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4065 * arith.c: Update copyright years. Whitespace.
4067 2007-01-05 Roger Sayle <roger@eyesopen.com>
4069 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4070 array assignments split out from gfc_trans_assignment.
4071 (gfc_trans_array_copy): New function to implement array to array
4072 copies via calls to __builtin_memcpy.
4073 (copyable_array_p): New helper function to identify an array of
4074 simple/POD types, that may be copied/assigned using memcpy.
4075 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4076 whole array assignments considered suitable by copyable_array_p.
4077 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4079 2007-01-05 Roger Sayle <roger@eyesopen.com>
4081 * trans-array.c (gfc_trans_array_constructor_value): Make the
4082 static const "data" array as TREE_READONLY.
4083 * trans-stmt.c (gfc_trans_character_select): Likewise.
4085 2007-01-05 Roger Sayle <roger@eyesopen.com>
4087 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4088 stride is one, to avoid fold_build2 introducing a useless
4089 NON_LVALUE_EXPR node.
4091 2007-01-05 Tobias Burnus <burnus@net-b.de>
4093 * symbol.c (check_conflict): Fix error message.
4095 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4098 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4099 functions to signal that a DATA statement is being matched.
4100 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4102 * gfortran.h : Add prototypes for above.
4103 * expr.c (check_init_expr): Avoid check on parameter or
4104 variable if gfc_in_match_data is true.
4105 (gfc_match_init_expr): Do not call error on non-reduction of
4106 expression if gfc_in_match_data is true.
4110 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4111 flag array constructor resolution. Warn if string is being
4112 truncated. Standard dependent error if string is padded. Set
4113 new arg to false for all three calls to
4114 gfc_set_constant_character_len.
4115 * match.h : Add boolean arg to prototype for
4116 gfc_set_constant_character_len.
4117 * gfortran.h : Add warn_character_truncation to gfc_options.
4118 * options.c (set_Wall): Set warn_character_truncation if -Wall
4120 * resolve.c (resolve_code): Warn if rhs string in character
4121 assignment has to be truncated.
4122 * array.c (gfc_resolve_character_array_constructor): Set new
4123 argument to true for call to gfc_set_constant_character_len.
4125 2007-01-05 Tobias Burnus <burnus@net-b.de>
4128 * interface.c (compare_parameter_intent): New function.
4129 (check_intents): Support pointer intents.
4130 * symbol.c (check_conflict): Support pointer intents,
4131 better conflict_std message.
4132 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4133 Support pointer intents.
4134 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4135 Support pointer intents.
4137 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4140 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4143 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4145 * intrinsic.texi: Minor cleanup, reflowing overlong
4146 paragraphs, and correcting whitespace.
4148 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4150 * intrinsic.texi (LBOUND): Add documentation.
4151 (LGE): Add documentation.
4152 (LGT): Add documentation.
4153 (LINK): Add documentation.
4154 (LLE): Add documentation.
4155 (LLT): Add documentation.
4156 (LNBLNK): Add documentation.
4157 (UBOUND): Add documentation.
4158 (UNLINK): Add documentation.
4160 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4162 * intrinsic.texi (IAND): Clarify argument specifications.
4163 (IBCLR): Add documentation.
4164 (IBITS): Add documentation.
4165 (IBSET): Add documentation.
4166 (IEOR): Add documentation.
4167 (IERRNO): Add documentation.
4168 (INDEX): Add documentation.
4169 (IOR): Add documentation.
4170 (ISHFT): Add documentation.
4171 (ISHFTC): Add documentation.
4172 (KILL): Add documentation.
4173 (LEN_TRIM): Add documentation.
4175 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4178 * interface.c (compare_actual_formal): check for
4179 alternate returns when iterating over non-present
4182 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4184 * invoke.texi: Update manpage copyright to include 2007.
4186 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4188 * gfortran.texi: Update copyright to include 2007.
4189 * intrinsic.texi: Update copyright to include 2007.
4190 * invoke.texi: Update copyright to include 2007.
4192 2007-01-02 Tobias Burnus <burnus@net-b.de>
4193 Jakub Jelinek <jakub@redhat.com>
4196 * scanner.c (open_included_file): Revert patch.
4197 (gfc_open_included_file): Support absolute pathnames.
4198 (gfc_open_intrinsic_module): Support absolute pathnames.
4200 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4202 * gfortran.texi (GNU Fortran and GCC): Rewrite
4204 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4206 * gfortran.texi (Introduction): Lower "Part I:
4207 Introduction" to a chapter, renumber Parts II and III to
4209 * intrinsic.texi (Introduction): Rename to "Introduction
4210 to Intrinsics" to avoid conflict with the new chapter.
4212 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4214 * intrinsic.texi (Introduction): Rewrite first paragraph.
4216 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4218 * invoke.texi (OpenMP): Added index entry.
4219 * gfortran.texi (title page): Removed erroneous '*'.
4221 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4223 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4225 (Extensions): Miscellaneous minor rewriting and copyediting.
4226 (BOZ-literal constants): Renamed from Hexadecimal constants.
4227 (Hollerith constants support): Added explanation and
4228 suggestions for standard-conforming modern equivalents.
4230 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4232 * intrinsic.texi: Improvements to index entries; change
4233 @findex entries to @cindex entries.
4234 * invoke.texi: Standardize and improve index entries.
4235 * gfortran.texi: Fix @code in one index entry.
4237 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4239 * invoke.texi: Change @code-type macros to appropriate
4240 variants (@command, @option, etc.)
4241 * gfortran.texi: Same.
4243 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4245 * intrinsic.texi: Various minor cleanups.
4247 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4249 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4252 2007-01-02 Tobias Burnus <burnus@net-b.de>
4255 * scanner.c (open_included_file): Support full-path filenames.
4257 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4260 * interface.c (check_sym_interfaces): Remove call to
4261 resolve_global_procedure.
4262 gfortran.h : Remove prototype for resolve_global_procedure.
4263 resolve.c (resolve_global_procedure): Add static attribute
4264 to function declaration.
4266 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4268 * ChangeLog: Copy to ...
4269 * ChangeLog-2006: here.