1 2007-09-13 Tobias Burnus <burnus@net-b.de>
3 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
4 Allow prefixes only to be specified once.
6 2007-09-13 Tobias Burnus <burnus@net-b.de>
9 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
11 2007-09-12 Tobias Burnus <burnus@net-b.de>
14 * check.c (scalar_check): Move up in the file.
15 (kind_check): Call scalar_check.
16 (dim_check): If optional, do not call nonoptional_check; use
18 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
19 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
20 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
21 for dim_check; honor changed meaning of optional.
22 (gfc_check_int): Replace checks by kind_check.
23 (gfc_check_size): Replace checks by dim_check.
25 2007-09-12 Tobias Burnus <burnus@net-b.de>
29 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
30 and between BIND(C) and PARAMETER.
32 2007-09-12 Tobias Burnus <burnus@net-b.de>
34 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
36 2007-09-12 Jan Hubicka <jh@suse.cz>
38 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
40 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
43 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
44 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
45 and C_NULL_FUNPTR expressions.
47 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
50 * trans-expr.c (gfc_trans_structure_assign): Convert component
51 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
52 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
53 the c_address field of C_PTR and C_FUNPTR and ensure initializer
54 is of proper type/kind for (void *).
56 2007-09-11 Jan Hubicka <jh@suse.cz>
58 * f95-lang.c (gfc_expand_function): Kill.
59 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
61 2007-09-08 Tobias Burnus <burnus@net-b.de>
64 * gfortran.texi: Document when CPP is called.
66 * intrinsic.texi (IOR): Fix typos.
68 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
71 * trans-expr.c (copyable_array_p): Add tests that expression
72 is a variable, that it has no subreferences and that it is a
74 (gfc_trans_assignment): Change conditions to suit modifications
77 2007-09-06 Tom Tromey <tromey@redhat.com>
79 * scanner.c (get_file): Update.
81 (gfc_next_char_literal): Use gfc_linebuf_linenum.
82 * f95-lang.c (gfc_init): Update.
83 * gfortran.h (gfc_linebuf_linenum): New macro.
85 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
87 * trans-decl.c (build_entry_thunks): Use set_cfun.
88 (gfc_generate_function_code): Likewise.
90 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
93 * primary.c (gfc_match_rvalue): Make expressions that refer
94 to derived type parameters that have array references into
95 variable expressions. Remove references to use association
99 * decl.c (add_init_expr_to_sym): Provide assumed character
100 length parameters with the length of the initialization
101 expression, if a constant, or that of the first element of
104 2007-09-04 Janus Weil <jaydub66@gmail.com>
105 Paul Thomas <pault@gcc.gnu.org>
107 * decl.c (match_procedure_decl,match_procedure_in_interface,
108 gfc_match_procedure): Handle PROCEDURE statements.
109 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
110 (enum gfc_statement): New element "ST_PROCEDURE".
111 (strcut symbol_attribute): New member "unsigned procedure".
112 * interface.c (check_interface0): Extended error checking.
113 * match.h: Add gfc_match_procedure prototype.
114 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
115 parse_derived,parse_interface): Implement PROCEDURE statements.
116 * resolve.c (resolve_symbol): Ditto.
117 * symbol.c (check_conflict): Ditto.
118 (gfc_add_proc): New function for setting the procedure attribute.
119 (copy_formal_args): New function for copying formal argument lists.
121 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
123 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
125 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
127 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
128 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
129 * parse.c (parse_omp_structured_block): Likewise,
130 * st.c (gfc_free_statement): Likewise,
132 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
135 * libgfortran.h: New file.
136 * iso-fortran-env.def: Use macros in the new header instead of
137 hardcoded integer constants.
138 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
139 fortran/libgfortran.h.
140 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
141 ioerror_codes): Remove.
142 * trans.c (ERROR_ALLOCATION): Remove.
143 (gfc_call_malloc, gfc_allocate_with_status,
144 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
145 * trans-types.h (GFC_DTYPE_*): Remove.
146 * trans-decl.c (gfc_generate_function_code): Use
147 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
148 * trans-io.c (set_parameter_value, set_parameter_ref): Use
149 LIBERROR_* macros instead of IOERROR_ macros.
150 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
151 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
152 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
154 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
156 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
158 * invoke.texi: Fix the -frange-checking option entry.
160 2007-09-02 Roger Sayle <roger@eyesopen.com>
162 * decl.c (match_string_p): New helper function to explicitly match
163 a string of characters.
164 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
165 Delete decls array and peek_char. Rewrite decl attribute parser to
166 avoid calling gfc_match_strings.
167 * match.c (gfc_match_strings): Delete unused function.
168 * match.h (gfc_match_strings): Delete prototype.
170 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
172 * dump-parse-tree.c (show_char_const): New function.
173 (gfc_show_expr): Use it.
174 * expr.c (find_substring_ref): Rework to not keep characters
175 dangling beyond end of string.
177 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
180 * array.c (expand_iterator): Initialize frame.prev.
182 2007-08-31 Tobias Burnus <burnus@net-b.de>
185 * io.c (match_io): Also diagnose extra comma for READ.
187 2007-08-31 Joseph Myers <joseph@codesourcery.com>
189 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
191 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
197 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
198 * resolve.c (gfc_resolve_substring_charlen): New function.
199 (resolve_ref): Call gfc_resolve_substring_charlen.
200 (gfc_resolve_character_operator): New function.
201 (gfc_resolve_expr): Call the new functions in cases where the
202 character length is missing.
203 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
204 transpose, unpack): Call gfc_resolve_substring_charlen for
205 source expressions that are character and have a reference.
206 * trans.h (gfc_trans_init_string_length) Change name to
207 gfc_conv_string_length; modify references in trans-expr.c,
208 trans-array.c and trans-decl.c.
209 * trans-expr.c (gfc_trans_string_length): Handle case of no
211 (gfc_conv_aliased_arg): Remove code for treating substrings
212 and replace with call to gfc_trans_string_length.
213 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
214 treating strings and call gfc_trans_string_length instead.
216 2007-08-30 Tobias Burnus <burnus@net-b.de>
219 * interface.c (check_interface0): Improve error for external procs.
220 (check_sym_interfaces): Fix checking of module procedures.
222 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
225 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
227 * check.c (gfc_check_getarg): New function
228 * intrinsic.h: Add prototype for gfc_check_getarg.
229 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
230 * intrinsic.texi (GETARG): Adjust documentation.
232 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
233 Tobias Burnus <burnus@gcc.gnu.org>
236 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
237 IS_IOSTAT_EOR intrinsics.
238 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
239 GFC_ISYM_IS_IOSTAT_EOR.
240 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
241 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
242 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
243 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
245 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
248 * decl.c (build_sym): Pass number of identifiers on line to
250 (set_binding_label): Verify that only one identifier given if
251 NAME= specified, even if the given binding label has zero length.
252 (gfc_match_bind_c): Remove declaration for has_name_equals because
253 it hides the static global one that is needed.
255 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
257 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
258 (gfc_array_allocate): Use gfc_allocate_with_status and
259 gfc_allocate_array_with_status.
260 (gfc_array_deallocate): Use gfc_deallocate_with_status.
261 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
262 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
263 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
264 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
265 gfc_deallocate_with_status, gfc_call_realloc): New functions.
266 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
267 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
268 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
269 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
270 * f95-lang.c (gfc_init_builtin_functions): Create decl for
272 * trans-decl.c (gfor_fndecl_internal_realloc,
273 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
274 gfor_fndecl_deallocate): Remove function decls.
275 (gfc_build_builtin_function_decls): Likewise.
277 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
280 Revert previous patch.
282 2007-08-28 Jakub Jelinek <jakub@redhat.com>
285 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
286 * trans-types.c: Include flags.h.
287 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
288 correct bounds and dimensions for packed arrays.
290 2007-08-27 Tobias Burnus <burnus@net-b.de>
292 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
294 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
297 * trans-io.c (create_dummy_iostat): New function to create a unique
298 dummy variable expression to use with IOSTAT.
299 (gfc_trans_inquire): Use the new function to pass unit number error info
300 to run-time library if a regular IOSTAT variable was not given.
302 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
304 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
307 2007-08-26 Asher Langton <langton2@llnl.gov>
308 Tobias Burnus <burnus@net-b.de>
310 * gfortran.h (gfc_option_t): Add flag_recursive.
311 * lang.opt: Add -frecursive option and update -fopenmp.
312 * invoke.texi (-frecursive): Document new option.
313 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
314 * options.c (gfc_init_options, gfc_post_options,
315 gfc_handle_option): Add -frecursive and modify -fopenmp.
316 (gfc_post_options): Add warning for conflicting flags.
318 2007-08-26 Tobias Burnus <burnus@net-b.de>
321 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
322 (load_operator_interfaces): Support multible loading of an operator.
324 2007-08-26 Tobias Burnus <burnus@net-b.de>
327 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
328 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
329 fix walking through the tree.
331 2007-08-26 Tobias Burnus <burnus@net-b.de>
334 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
335 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
336 * mathbuiltins.def: Define GAMMA and LGAMMA.
337 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
339 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
340 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
341 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
343 2007-08-26 Tobias Burnus <burnus@net-b.de>
346 * parse.c (parse_derived): Support empty derived type
347 definitions for Fortran 2003.
349 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
351 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
352 * trans.h (gfc_omp_privatize_by_reference): Likewise.
354 2007-08-24 Tobias Burnus <burnus@net-b.de>
357 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
360 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
363 * iresolve.c: Don't convert array masks.
365 2007-08-24 Tobias Burnus <burnus@net-b.de>
368 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
369 whole-array pointer assignments.
371 2007-08-23 Jakub Jelinek <jakub@redhat.com>
373 * decl.c (variable_decl): Don't share charlen structs if
375 * trans-decl.c (create_function_arglist): Assert
376 f->sym->ts.cl->backend_decl is NULL instead of unsharing
379 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
382 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
383 runtime error checking.
385 2007-08-22 Roger Sayle <roger@eyesopen.com>
386 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
388 * match.c (intrinsic_operators): Delete.
389 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
392 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
395 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
396 kind for optional SHAPE parameter of C_F_POINTER.
398 2007-08-22 Janus Weil <jaydub66@gmail.com>
400 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
401 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
402 (gfc_match_mopdproc): Bugfix to reject module procedures in
405 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
407 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
410 2007-08-21 Paul Brook <paul@codesourcery.com>
411 Nathan Sidwell <nathan@codesourcery.com>
412 Mark Mitchell <mark@codesourcery.com>
413 Joseph Myers <joseph@codesourcery.com>
415 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
416 * Make-lang.in (gfortran.pod): Define BUGURL.
417 * invoke.texi: Use BUGURL for bug-reporting instructions.
419 2007-08-19 Roger Sayle <roger@eyesopen.com>
421 * match.c (intrinsic_operators): Make static.
422 (gfc_op2string): New function for converting a gfc_intrinsic_op to
423 to a "const char*", replacing the macro of the same name.
424 * gfortran.h (intrinsic_operators): Delete prototype.
425 (gfc_op2string): Replace macro with function prototype.
427 2007-08-18 Tobias Burnus <burnus@net-b.de>
429 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
430 * symbol.c (gfc_is_intrinsic_typename): New function.
431 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
432 (parse_interface): Use gfc_is_intrinsic_typename.
433 * decl.c (gfc_match_derived_decl): Ditto.
434 * module.c (gfc_match_use): Use gcc_unreachable() for
435 INTERFACE_ABSTRACT in switch().
437 2007-08-18 Roger Sayle <roger@eyesopen.com>
439 * primary.c (match_logical_constant_string): New function to match
440 a ".true." or a ".false.".
441 (match_logical_constant): Use it instead of gfc_match_strings.
443 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
444 Janus Weil <jaydub66@gmail.com>
446 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
447 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
448 * dump-parse-tree.c (gfc_show_attr): Ditto.
449 * gfortran.h (interface_type,symbol_attribute): Ditto.
450 * module.c (gfc_match_use,ab_attribute,attr_bits,
451 mio_symbol_attribute): Ditto.
452 * resolve.c (resolve_function): Ditto.
454 * parse.c (decode_statement): Ditto.
455 (parse_interface): Ditto, check for C1203 (name of abstract interface
456 cannot be the same as an intrinsic type).
457 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
458 (access_attr_decl): Handle Abstract interfaces.
460 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
463 * expr.c (gfc_check_pointer_assign): If the rhs is the
464 initialization expression for the rhs, there is no error.
466 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
469 * trans-array.c (get_array_ctor_strlen): Set the character
470 length of a zero length array to zero.
472 2007-08-16 Tobias Burnus <burnus@net-b.de>
475 * module.c (gfc_match_use): Mark user operators as such.
476 (find_use_name_n): Distinguish between operators and other symbols.
477 (find_use_name,number_use_names,mio_namelist,
478 load_operator_interfaces,load_generic_interfaces,read_module,
479 write_generic): Update find_use_name_n calls.
481 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
484 * trans.c (gfc_create_var_np): Do not emit warnings for
487 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
490 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
491 (gfc_match_derived_decl): Fix logic.
493 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
496 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
499 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
502 * trans-expr.c (gfc_conv_substring_expr): Only call
503 gfc_conv_substring if expr->ref is not NULL.
504 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
505 expression might be a constant.
506 (gfc_simplify_expr): Handle missing start and end, as well as
509 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
512 * match.c (gfc_match_call): Do not create a new symtree in the
513 case where the existing symbol is external and not referenced.
515 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
518 * decl.c (variable_decl): Check for an imported symbol
519 by looking for its symtree and testing for the imported
521 (gfc_match_import): Remove change of symbol's namespace
522 and set the attribute imported instead.
523 * symbol.c (gfc_get_sym_tree): It is not an error if a
525 * gfortran.h : Add the 'imported' to symbol_attribute.
527 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
530 * trans-array.c (gfc_conv_array_transpose): Set the offset
531 of the destination to zero if the loop is zero based.
533 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
536 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
537 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
538 * check.c (gfc_check_achar): Check for the optional KIND argument.
539 * simplify.c (gfc_simplify_achar): Use KIND argument.
540 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
541 gfc_resolve_achar): Adjust prototypes.
543 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
547 * trans-expr.c (gfc_conv_function_call): When no formal argument
548 list is available, we still substitute missing optional arguments.
549 * check.c (gfc_check_random_seed): Correct the check on the
550 number of arguments to RANDOM_SEED.
551 * intrinsic.c (add_subroutines): Add a resolution function to
553 * iresolve.c (gfc_resolve_random_seed): New function.
554 * intrinsic.h (gfc_resolve_random_seed): New prototype.
556 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
559 * error.c (error_uinteger): New function.
560 (error_integer): Call error_uinteger.
561 (error_print): Handle %u, %lu, %li and %ld format specifiers.
562 * interface.c (compare_actual_formal): Use the new %lu specifier.
564 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
567 * lang.opt (-fmodule-private): New option.
568 * gfortran.h (gfc_option_t): Add flag_module_private member.
569 * invoke.texi (-fmodule-private): Document the new option.
570 * module.c (gfc_check_access): Allow the -fmodule-private option
571 to modify the default behaviour.
572 * options.c (gfc_init_options): Initialize flag_module_private.
573 (gfc_handle_option): Handle -fmodule-private.
575 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
578 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
579 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
581 * iresolve.c (gfc_resolve_count): Add kind argument.
582 (gfc_resolve_iachar): New function.
583 (gfc_resolve_ichar): Add kind argument.
584 (gfc_resolve_index_func): Likewise.
585 (gfc_resolve_lbound): Likewise.
586 (gfc_resolve_len): Likewise.
587 (gfc_resolve_len_trim): Likewise.
588 (gfc_resolve_scan): Likewise.
589 (gfc_resolve_size): New function.
590 (gfc_resolve_ubound): Add kind argument.
591 (gfc_resolve_verify): Likewise.
592 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
593 intrinsics to have 4 arguments.
594 * check.c (gfc_check_count): Add kind argument.
595 (gfc_check_ichar_iachar): Likewise.
596 (gfc_check_index): Likewise.
597 (gfc_check_lbound): Likewise.
598 (gfc_check_len_lentrim): New function.
599 (gfc_check_scan): Add kind argument.
600 (gfc_check_size): Likewise.
601 (gfc_check_ubound): Likewise.
602 (gfc_check_verify): Likewise.
603 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
604 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
605 * simplify.c (get_kind): Whitespace fix.
606 (int_expr_with_kind): New function.
607 (gfc_simplify_iachar): Add kind argument.
608 (gfc_simplify_iachar): Likewise.
609 (gfc_simplify_ichar): Likewise.
610 (gfc_simplify_index): Likewise.
611 (simplify_bound_dim): Likewise.
612 (simplify_bound): Likewise.
613 (gfc_simplify_lbound): Likewise.
614 (gfc_simplify_len): Likewise.
615 (gfc_simplify_len_trim): Likewise.
616 (gfc_simplify_scan): Likewise.
617 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
618 (gfc_simplify_size): Add kind argument.
619 (gfc_simplify_ubound): Likewise.
620 (gfc_simplify_verify): Likewise.
621 * intrinsic.h: Update prototypes and add new ones.
622 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
623 gfc_conv_intrinsic_index_scan_verify.
624 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
625 (gfc_conv_intrinsic_function): Call
626 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
627 SCAN and VERIFY intrinsics.
629 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
632 * invoke.texi (-fbacktrace): Document the new behaviour.
634 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
637 * trans-array.c (gfc_conv_expr_descriptor): Use
638 gfc_conv_const_charlen to generate backend_decl of right type.
639 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
640 (gfc_build_compare_string): Use int type instead of default
641 integer kind for single character comparison.
642 (gfc_conv_aliased_arg): Give backend_decl the right type.
643 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
644 compare_string return an int.
646 2007-08-11 Ian Lance Taylor <iant@google.com>
648 * f95-lang.c (gfc_get_alias_set): Change return type to
651 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
654 * trans.c (gfc_trans_runtime_check): Reorder arguments and
655 add extra variable arguments. Hand them to the library function.
656 * trans.h (gfc_trans_runtime_check): Update prototype.
657 * trans-array.c (gfc_trans_array_bound_check): Issue more
658 detailled error messages.
659 (gfc_conv_array_ref): Likewise.
660 (gfc_conv_ss_startstride): Likewise.
661 (gfc_trans_dummy_array_bias): Reorder arguments to
662 gfc_trans_runtime_check.
663 * trans-expr.c (gfc_conv_substring): Issue more detailled
665 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
666 * trans-stmt.c (gfc_trans_goto): Likewise.
667 * trans-io.c (set_string): Reorder arguments to
668 gfc_trans_runtime_check and issue a more detailled error message.
669 * trans-decl.c (gfc_build_builtin_function_decls): Make
670 runtime_error and runtime_error_at handle a variable number of
672 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
673 to gfc_trans_runtime_check.
674 (gfc_conv_intrinsic_minmax): Likewise.
675 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
677 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
679 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
680 * options.c (gfc_post_options): Likewise.
681 * parse.c (parse_omp_structured_block): Likewise.
682 * st.c (gfc_free_statement): Likewise.
684 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
687 * trans-decl.c (gfc_build_builtin_function_decls): Change
688 prototype for associated.
689 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
690 result of __builtin_isnan into a boolean.
691 (gfc_conv_intrinsic_strcmp): Cleanup.
692 (gfc_conv_associated): Convert the result of the associated
693 function into a boolean.
695 2007-08-09 Tobias Burnus <burnus@net-b.de>
698 * io.c (format_token): Add FMT_ERROR.
699 (next_char_not_space): Print error/warning when
700 '\t' are used in format specifications.
701 (format_lex): Propagate error.
702 (check_format): Ditto.
704 2007-08-09 Tobias Burnus <burnus@net-b.de>
707 * arith.c (arith_error): Point in the error message
710 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
713 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
715 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
718 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
719 actual arg expressions for scalar characters passed by-value to
721 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
722 * trans.h: Add prototype for gfc_conv_scalar_char_value.
723 * trans-decl.c (generate_local_decl): Convert by-value character
724 dummy args of bind(c) procedures using
725 gfc_conv_scalar_char_value.
727 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
730 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
731 with the kind of the STATUS argument.
733 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
736 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
738 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
741 * iresolve.c (gfc_resolve_exit): Convert argument to default
744 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
746 * resolve.c (derived_pointer): Removed, replaced callers by access
747 to appropiate attribute bit.
748 (derived_inaccessable): Shortcut recursion depth.
749 (resolve_fl_namelist): Fixed checks for private components in namelists.
751 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
754 * trans.h (gfor_fndecl_string_minmax): New prototype.
755 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
756 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
757 * check.c (gfc_check_min_max): Allow for character arguments.
758 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
759 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
760 intrinsics with character arguments.
761 * simplify.c (simplify_min_max): Add simplification for character
764 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
767 * invoke.texi: Adjust documentation for option -fsyntax-only.
769 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
770 Tobias Burnus <burnus@gcc.gnu.org>
773 * intrinsic.h (gfc_check_isnan): Add prototype.
774 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
775 * intrinsic.c (add_functions): Add ISNAN intrinsic.
776 * check.c (gfc_check_isnan): New function.
777 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
778 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
780 * intrinsic.texi: Document ISNAN.
782 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
785 * symbol.c (get_unique_symtree): Moved from module.c.
786 * module.c (get_unique_symtree): Moved to symbol.c.
787 * decl.c (get_proc_name): Transfer the typespec from the local
788 symbol to the module symbol, in the case that an entry is also
789 a module procedure. Ensure the local symbol is cleaned up by
790 pointing to it with a unique symtree.
792 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
794 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
797 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
799 (gfc_resolve_scale): Ditto.
800 (gfc_resolve_set_exponent): Ditto.
801 (gfc_resolve_spacing): Ditto.
804 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
805 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
806 expected KIND, and fold the result to the expected KIND.
808 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
811 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
812 lround{f,,l} and llround{f,,l}.
813 * trans-intrinsic.c (build_fix_expr): Generate calls to the
814 {l,}round{f,,l} functions.
816 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
819 * intrinsic.c (resolve_mask_arg): New function.
820 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
821 (gfc_resolve_maxval): Likewise.
822 (gfc_resolve_minloc): Likewise.
823 (gfc_resolve_minval): Likewise.
824 (gfc_resolve_pack): Likewise.
825 (gfc_resolve_product): Likewise.
826 (gfc_resolve_sum): Likewise.
827 (gfc_resolve_unpack): Likewise.
829 2007-08-01 Tobias Burnus <burnus@net-b.de>
832 * match.c (gfc_match_allocate): Better check that STAT is
835 * check.c (gfc_check_allocated): Reorder checks to improve
838 2007-08-01 Nick Clifton <nickc@redhat.com>
840 * arith.c: Change copyright header to refer to version 3 of the
841 GNU General Public License and to point readers at the COPYING3
842 file and the FSF's license web page.
843 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
844 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
845 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
846 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
847 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
848 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
849 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
850 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
851 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
852 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
853 parse.h, types.def, convert.c, dependency.h, primary.c,
854 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
856 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
858 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
859 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
860 messages that start with lower case to upper case.
861 * invoke.texi (-Wparameter-unused): Document differences between gcc
862 and gfortran regarding this option.
864 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
867 * expr.c (check_specification_function): Skip check if no symtree
870 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
873 * resolve.c (resolve_entries): Entries declared to be module
874 procedures must point to the function namespace.
876 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
879 * trans-stmt.c (gfc_trans_return): Convert to correct type.
881 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
884 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
887 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
889 * invoke.texi: Document -fsign-zero flag.
891 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
894 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
895 scalar pointer functions so that NULL result is correctly
899 * trans-array.c (gfc_trans_array_constructor): On detecting a
900 multi-dimensional parameter array, set the loop limits.
902 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
905 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
906 adjusted error message.
908 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
910 * invoke.texi: Removed -w from option summary.
912 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
915 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
916 used for random number generator.
918 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
920 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
922 * intrinsic.texi, invoke.texi: Fix typos.
924 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
927 * resolve.c (generic_sym): Check for a same symbol and if so, return to
928 avoid infinite recursion.
930 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
935 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
937 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
938 the derived type ultimately contains pointer components or private
940 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
941 (attr_bits): Added names for new ab_attributes.
942 (mio_symbol_attribute): Save/restore new attribute bits in modules.
943 * match.c (gfc_match_namelist): Removed check for namelist objects
945 * resolve.c (resolve_fl_namelist): Added check for pointer or
946 private components in nested types. Added check for namelist objects
949 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
952 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
953 for lse and rse pre expressions, for derived types with
954 allocatable components. Instead, assign the lhs to a temporary
955 and deallocate after the assignment.
957 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
960 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
961 of gfc_c_int_type_node with integer_type_node.
962 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
963 (gfc_build_builtin_function_decls): Likewise.
964 (gfc_generate_function_code): Likewise.
965 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
967 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
969 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
970 gfc_array_index_type rather than creating another typenode for
971 gfc_index_integer_kind.
973 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
975 * trans-io.c (gfc_build_io_library_fndecls): Change to use
976 gfc_array_index_type for array descriptor triplets instead of
979 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
982 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
984 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
985 Daniel Franke <franke.daniel@gmail.com>
988 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
989 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
991 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
994 * trans-stmt.c (gfc_trans_character_select): Replace the
995 mechanism with labels by a SWITCH_EXPR.
996 * trans-decl.c (gfc_build_builtin_function_decls): Change
997 return type for select_string.
999 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1002 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1003 derived types as referenced, if they have the the default
1006 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1008 * gfortran.h (generate_isocbinding_symbol): Constify.
1009 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1010 generate_isocbinding_symbol): Likewise.
1012 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1016 * trans-expr.c (gfc_conv_function_call): Remove the default
1017 initialization of intent(out) derived types.
1018 * symbol.c (gfc_lval_expr_from_sym): New function.
1019 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1020 character and posseses a ref.
1021 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1022 * resolve.c (has_default_initializer): Move higher up in file.
1023 (resolve_code): On detecting an interface assignment, check
1024 if the rhs and the lhs are the same symbol. If this is so,
1025 enclose the rhs in parenetheses to generate a temporary and
1026 prevent any possible aliasing.
1027 (apply_default_init): Remove code making the lval and call
1028 gfc_lval_expr_from_sym instead.
1029 (resolve_operator): Give a parentheses expression a type-
1030 spec if it has no type.
1031 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1032 initializer, if any, to an intent(out) derived type, using
1033 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1034 the dummy is present.
1036 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1039 * expr.c (check_init_expr): Simplify matched functions.
1041 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1044 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1045 of the selected standard.
1046 (make generic): Likewise.
1047 (make alias): Likewise, set standard the alias belongs to.
1048 (add_subroutines): Call make_noreturn unconditionally.
1049 (check_intrinsic_standard): Change return value to try.
1050 (gfc_intrinsic_func_interface): Check return value of above function.
1051 (gfc_intrinsic_sub_interface): Likewise.
1053 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1056 * trans-decl.c (generate_function_code): Add argument
1057 for flag_bounds_check to the array for set_options.
1058 * invoke.texi (-fbounds-check): Document new libarary run-time
1061 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1065 * expr.c (check_transformational): Reject valid transformational
1066 intrinsics to avoid ICE.
1067 (check_inquiry): Report error for assumed character lengths for
1068 all supported standards.
1069 (check_init_expr): Whitespace fix.
1071 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1075 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1076 with a result clause. Warn if implicitly typed. Verify the type
1077 and rank of the SHAPE argument, if given.
1078 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1079 check the actual args against the formal, sorting them if
1081 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1084 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1087 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1088 value character dummy args of BIND(C) procedures.
1089 * trans-expr.c (gfc_conv_variable): Do not build address
1090 expression for BT_CHARACTER dummy args.
1092 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1093 Tobias Burnus <burnus@net-b.de>
1096 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1097 * trans-types.c: Add pfunc_type_node.
1098 (gfc_init_types,gfc_typenode_for_spec): Use it.
1099 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1100 improve error message.
1102 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1105 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1106 the current is a namelist.
1108 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1114 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1115 generic, specific, actual_ok, noreturn into bits of a bitfield,
1116 added bits for inquiry, transformational, conversion.
1117 * check.c (non_init_transformational): Removed, removed all callers.
1118 * intrinsic.c (enum class): New.
1119 (add_sym*): Replaced argument elemetal by enum class. Changed all
1121 (add_functions): Assign appropriate classes to intrinsic functions.
1122 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1123 (add_conv): Set conversion attribute.
1124 (gfc_init_expr_extensions): Removed, removed all callers.
1125 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1126 initializatione expressions.
1127 * expr.c (check_specification_function): New.
1128 (gfc_is_constant_expr): Added check for specification functions.
1129 (check_init_expr_arguments): New.
1130 (check_inquiry): Changed return value to MATCH, added checks for
1131 inquiry functions defined by F2003.
1132 (check_transformational): New.
1134 (check_elemental): New.
1135 (check_conversion): New.
1136 (check_init_expr): Call new check functions, add more specific error
1139 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1142 * resolve.c (set_name_and_label): Set kind number for character
1143 version of c_f_pointer.
1144 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1145 that of the actual SHAPE arg.
1146 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1148 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1151 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1155 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1156 deferred-shape arrays as args to C_LOC. Fix bug in testing
1157 character args to C_LOC.
1159 2007-07-21 Lee Millward <lee.millward@gmail.com>
1162 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1163 arguments passed, not just the first one. Adjust code to
1164 refer to "args[0]" instead of "arg" as a result.
1166 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1169 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1171 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1174 * symbol.c (generate_isocbinding_symbol): Fix bug where
1175 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1178 2007-07-17 Janus Weil <jaydub66@gmail.com>
1181 * resolve.c (resolve_fl_namelist): Check for namelist private
1182 components in contained subprograms.
1184 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1188 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1189 renormalization unity base is done independently of existing
1191 (gfc_trans_scalar_assign): If rhs is not a variable, put
1192 lse->pre after rse->pre to ensure that de-allocation of lhs
1193 occurs after evaluation of rhs.
1195 2007-07-16 Lee Millward <lee.millward@gmail.com>
1200 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1201 to operate on a stack allocated array for the intrinsic arguments
1202 instead of creating a TREE_LIST. Add two new parameters for the
1203 array and the number of elements. Update all callers to allocate
1204 an array of the correct length to pass in. Update comment.
1205 (gfc_intrinsic_argument_list_length): New function.
1206 (gfc_conv_intrinsic_conversion): Call it.
1207 (gfc_conv_intrinsic_mnimax): Likewise.
1208 (gfc_conv_intrinsic_merge): Likewise.
1209 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1211 (gfc_conv_intrinsic_cmplx): Likewise.
1212 (gfc_conv_intrinsic_ctime): Likewise.
1213 (gfc_covn_intrinsic_fdate): Likewise.
1214 (gfc_conv_intrinsic_ttynam): Likewise.
1215 (gfc_conv_intrinsic_ishftc): Likewise.
1216 (gfc_conv_intrinsic_index): Likewise.
1217 (gfc_conv_intrinsic_scan): Likewise.
1218 (gfc_conv_intrinsic_verify): Likewise.
1219 (gfc_conv_intrinsic_trim): Likewise.
1220 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1221 (gfc_conv_intrinsic_exponent): Likewise.
1222 (gfc_conv_intrinsic_bound): Likewise.
1223 (gfc_conv_intrinsic_abs): Likewise.
1224 (gfc_conv_intrinsic_mod): Likewise.
1225 (gfc_conv_intrinsic_sign): Likewise.
1226 (gfc_conv_intrinsic_len): Likewise.
1227 (gfc_conv_intrinsic_adjust): Likewise.
1228 (gfc_conv_intrinsic_si_kind): Likewise.
1230 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1233 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1234 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1235 part of my 2007-07-03 patch.
1237 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1238 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1241 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1242 * lang.opt (-fsign-zero): New option.
1243 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1244 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1245 declaration to pass an array containing the options to be used by the
1246 runtime library. (gfc_generate_function_code): Build an array that
1247 contains option values to be passed to the runtime library and the call
1249 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1250 (gfc_handle_option): Handle the -fsign-zero option.
1252 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1255 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1257 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1260 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1263 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1266 * iresolve.c(gfc_resolve_pack): A scalar mask has
1267 to be kind=4, an array mask with kind<4 is converted
1268 to gfc_default_logical_kind automatically.
1269 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1272 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1275 * parse.c (parse_spec): Emit error on unexpected statement
1278 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1280 * invoke.texi: Unified upper- and lower-case in menus.
1281 (-w, -W): Removed, documented by gcc.
1282 * intrinsic.texi: Unified Class-section entries, added
1283 subroutine/function warning where appropiate.
1285 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1288 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1289 a more specific message.
1290 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1291 if not already done.
1292 (resolve_fl_procedure): Added check for initializers of functions.
1294 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1297 * invoke.texi (-static-libgfortran): Document new option.
1299 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1303 * module.c (write_generic): Restore patch of 2007-07-10 and use
1304 symbol name if there are no use names.
1306 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1309 * decl.c (verify_c_interop_param): Require character string dummy
1310 args to BIND(C) procedures to have length 1.
1311 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1315 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1316 expression is given as an argument to C_LOC and C_ASSOCIATED.
1317 * trans-io.c (transfer_expr): Add argument for code block. Add
1318 standards check to determine if an error message should be
1319 reported for printing C_PTR or C_FUNPTR.
1320 (transfer_array_component): Update arguments to transfer_expr.
1321 (gfc_trans_transfer): Ditto.
1323 * symbol.c (gen_cptr_param): Fix whitespace.
1325 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1328 * trans.h (GFC_POINTER_TYPE_P): Define.
1329 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1330 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1331 if GFC_POINTER_TYPE_P is set on the type.
1333 2007-07-12 Richard Guenther <rguenther@suse.de>
1335 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1336 arguments to gfc_charlen_type_node.
1337 * trans-io.c (gfc_convert_array_to_string): Convert type
1338 size to gfc_array_index_type.
1340 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1344 * module.c: Reverted Paul's patch from 2007-07-10.
1346 2007-07-11 Richard Guenther <rguenther@suse.de>
1348 * trans-array.c (gfc_conv_array_parameter): Use correct
1349 types for comparison.
1350 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1351 correct types for POINTER_PLUS_EXPR.
1352 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1353 for integer one constant.
1355 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1358 * resolve.c (is_external_proc): New function. Adds test that
1359 the symbol is not an intrinsic procedure.
1360 * (resolve_function, resolve_call): Replace logical statements
1361 with call to is_external_proc.
1364 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1368 * module.c (write_generic): Write the local name of the
1371 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1374 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1375 with TREE_NO_WARNING.
1376 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1377 stride and size variables with TREE_NO_WARNING.
1379 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1381 * trans-decl.c (set_tree_decl_type_code): Remove function.
1382 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1384 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1387 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1390 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1393 * module.c (gfc_match_use): Do not set an non-existant
1394 intrinsic operator if a user-defined operator is found.
1396 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1400 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1401 dummy arguments, tell middle-end not to emit additional warnings.
1403 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1404 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1407 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1408 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1409 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1410 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1411 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1412 Added gfc_intrinsic_op as third argument type.
1413 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1414 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1415 * interface.c (check_operator_interface): Likewise.
1416 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1417 Fortran 90 style operators using new enum values.
1418 (gfc_extend_expr): Likewise.
1419 (gfc_add_interface): Likewise.
1420 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1421 operators from Fortran 90 style operators using new enum values.
1422 * matchexp.c (match_level_4): Account for new enum values.
1423 * module.c (mio_expr): Likewise.
1424 * resolve.c (resolve_operator): Deal with new enum values, fix
1425 inconsistent error messages.
1426 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1428 2007-07-08 Tobias Burnus <burnus@net-b.de>
1431 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1432 (compare_actual_formal): Add space before parenthesis.
1434 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1437 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1438 in PUBLIC interfaces.
1440 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1443 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1444 gfc_match_bind_c does not return MATCH_YES.
1446 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1448 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1449 trans-array.c, trans-decl.c: Fix comment typos. Follow
1450 spelling conventions.
1451 * intrinsic.texi: Fix typos. Follow spelling conventions.
1453 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1456 * symbol.c (save_status): New.
1457 * gfortran.h (save_status): Added external declaration.
1458 (check_conflict): Check for conflicting explicite SAVE statements
1460 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1461 * module.c (ab_attribute, attr_bits): Removed enumerator value
1462 AB_SAVE for save attribute.
1463 (mio_symbol_attribute): Import/export the full SAVE status,
1464 removed usage of AB_SAVE.
1465 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1466 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1469 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1470 Tobias Burnus <burnus@net-b.de>
1473 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1474 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1475 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1476 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
1477 (resolve_symbol): Allow OMP threadprivate with
1478 initialization SAVEd and save_all variable.
1479 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
1481 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
1484 * match.c (gfc_match_call): Check, in all cases, that a symbol
1485 is neither generic nor a subroutine before trying to add it as
1489 * match.c (gfc_match_do): Reset the implied_index attribute.
1491 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1494 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
1495 arguments correctly for MIN and MAX intrinsics.
1497 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1500 * io.c (check_format): Always call gfc_error for errors.
1501 (check_format_string): Change type of this function to try and
1502 return the result of check_format.
1503 (check_io_constraints): Return MATCH_ERROR if check_format_string
1506 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1509 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
1511 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1514 * gfortran.h: Change type of gfc_assign_data_value from void to try.
1515 * data.c (gfc_assign_data_value): Return FAILURE if error found.
1516 * resolve.c (check_data_variable): If gfc_assign_data_value returns
1517 failure, break out of loop and return failure.
1519 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
1522 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
1523 (build_formal_args): Pass intrinsic module symbol id to
1526 2007-07-03 Tobias Burnus <burnus@net-b.de>
1529 * resolve.c (resolve_common_blocks): New check function.
1530 (resolve_types): Use it.
1532 2007-07-03 Tobias Burnus <burnus@net-b.de>
1535 * interface.c (get_sym_storage_size): New function.
1536 (get_sym_storage_size): New function.
1537 (compare_actual_formal): Enhance sequence association
1538 support and improve checking.
1540 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
1542 * trans-decl.c (gfc_build_builtin_function_decls): Mark
1543 internal_realloc as a malloc function.
1545 2007-07-03 Tobias Burnus <burnus@net-b.de>
1548 * resolve.c (resolve_operator): Check for NULL as operand.
1550 2007-07-02 Tobias Burnus <burnus@net-b.de>
1552 * gfortran.texi (Fortran 2003): Add ISO Bind C.
1553 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
1554 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1556 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1558 * interface.c (gfc_compare_derived_types): Special case for comparing
1559 derived types across namespaces.
1560 (gfc_compare_types): Deal with BT_VOID.
1561 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1562 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1564 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1566 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1567 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1568 Implicitly declared.
1569 (check_conflict): Add BIND(C) and check for conflicts.
1570 (gfc_add_explicit_interface): Whitespace.
1571 (gfc_add_is_bind_c): New function.
1572 (gfc_copy_attr): Use it.
1573 (gfc_new_symbol): Initialize ISO C Binding objects.
1574 (get_iso_c_binding_dt): New function.
1575 (verify_bind_c_derived_type): Ditto.
1576 (gen_special_c_interop_ptr): Ditto.
1577 (add_formal_arg): Ditto.
1578 (gen_cptr_param): Ditto.
1579 (gen_fptr_param): Ditto.
1580 (gen_shape_param): Ditto.
1581 (add_proc_interface): Ditto.
1582 (build_formal_args): Ditto.
1583 (generate_isocbinding_symbol): Ditto.
1584 (get_iso_c_sym): Ditto.
1585 * decl.c (num_idents_on_line, has_name_equals): New variables.
1586 (verify_c_interop_param): New function.
1587 (build_sym): Finish binding labels and deal with COMMON blocks.
1588 (add_init_expr_to_sym): Check if the initialized expression is
1589 an iso_c_binding named constants
1590 (variable_decl): Set ISO C Binding type_spec components.
1591 (gfc_match_kind_spec): Check match for C interoperable kind.
1592 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1593 to gfc_match_small_int_expr. Check for C interoperable kind.
1594 (match_type_spec): Clear the current binding label.
1595 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1597 (set_binding_label): New function.
1598 (set_com_block_bind_c): Ditto.
1599 (verify_c_interop): Ditto.
1600 (verify_com_block_vars_c_interop): Ditto.
1601 (verify_bind_c_sym): Ditto.
1602 (set_verify_bind_c_sym): Ditto.
1603 (set_verify_bind_c_com_block): Ditto.
1604 (get_bind_c_idents): Ditto.
1605 (gfc_match_bind_c_stmt): Ditto.
1606 (gfc_match_data_decl): Use num_idents_on_line.
1607 (match_result): Deal with right paren in BIND(C).
1608 (gfc_match_suffix): New function.
1609 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1610 ISO C Binding result clauses.
1611 (gfc_match_subroutine): Deal with BIND(C).
1612 (gfc_match_bind_c): New function.
1613 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1614 taken from gfc_match_derived_decl.
1615 (gfc_match_derived_decl): Add check for BIND(C).
1616 * trans-common.c: Forward declare gfc_get_common.
1617 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1618 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1619 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1620 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1622 (sym_flavor): Add FL_VOID.
1623 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1624 (CInteropKind_t): New struct.
1625 (c_interop_kinds_table): Use it. Declare an array of structs.
1626 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1628 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1629 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1630 common_block members.
1631 (gfc_common_head): Add binding_label and is_bind_c members.
1632 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1633 Add prototypes for get_c_kind, gfc_validate_c_kind,
1634 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1635 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1636 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1637 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1638 * iso-c-binding.def: New file. This file contains the definitions
1639 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1641 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1642 or C_NULL_FUNPTR expressions.
1643 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1644 ISO C Binding requires a minimum string length of 1 for '\0'.
1645 * module.c (intmod_sym): New struct.
1646 (pointer_info): Add binding_label member.
1647 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1648 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1649 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1650 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1651 (bt_types): Add "VOID".
1652 (mio_typespec): Deal with ISO C Binding components.
1653 (mio_namespace_ref): Add intmod variable.
1654 (mio_symbol): Check for symbols from an intrinsic module.
1655 (load_commons): Check for BIND(C) common block.
1656 (read_module): Read binding_label and use it.
1657 (write_common): Add label. Write BIND(C) info.
1658 (write_blank_common): Blank commons are not BIND(C). Explicitly
1660 (write_symbol): Deal with binding_label.
1661 (sort_iso_c_rename_list): New function.
1662 (import_iso_c_binding_module): Ditto.
1663 (create_int_parameter): Add to args.
1664 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
1666 * trans-types.c (c_interop_kinds_table): new array of structs.
1667 (gfc_validate_c_kind): New function.
1668 (gfc_check_any_c_kind): Ditto.
1669 (get_real_kind_from_node): Ditto.
1670 (get_int_kind_from_node): Ditto.
1671 (get_int_kind_from_width): Ditto.
1672 (get_int_kind_from_minimal_width): Ditto.
1673 (init_c_interop_kinds): Ditto.
1674 (gfc_init_kinds): call init_c_interop_kinds.
1675 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
1676 Adjust handling of BT_DERIVED.
1677 (gfc_sym_type): Whitespace.
1678 (gfc_get_derived_type): Account for iso_c_binding derived types
1679 * resolve.c (is_scalar_expr_ptr): New function.
1680 (gfc_iso_c_func_interface): Ditto.
1681 (resolve_function): Use gfc_iso_c_func_interface.
1682 (set_name_and_label): New function.
1683 (gfc_iso_c_sub_interface): Ditto.
1684 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
1685 (resolve_bind_c_comms): New function.
1686 (resolve_bind_c_derived_types): Ditto.
1687 (gfc_verify_binding_labels): Ditto.
1688 (resolve_fl_procedure): Check for ISO C interoperability.
1689 (resolve_symbol): Check C interoperability.
1690 (resolve_types): Walk the namespace. Check COMMON blocks.
1691 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
1692 of identifiers that have an assigned binding label.
1693 (gfc_sym_mangled_function_id): Use the binding label rather than
1695 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
1696 segment of the object file, because this is what C would do.
1697 (gfc_create_module_variable): Conver to proper types
1698 (set_tree_decl_type_code): New function.
1699 (generate_local_decl): Check dummy variables and derived types for
1700 ISO C Binding attributes.
1701 * match.c (gfc_match_small_int_expr): New function.
1702 (gfc_match_name_C): Ditto.
1703 (match_common_name): Deal with ISO C Binding in COMMON blocks
1704 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
1706 * match.h: Add prototypes for gfc_match_small_int_expr,
1707 gfc_match_name_C, match_common_name, set_com_block_bind_c,
1708 set_binding_label, set_verify_bind_c_sym,
1709 set_verify_bind_c_com_block, get_bind_c_idents,
1710 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
1711 gfc_get_type_attr_spec
1712 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
1713 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
1714 later for valiadation.
1715 * primary.c (got_delim): Set ISO C Binding components of ts.
1716 (match_logical_constant): Ditto.
1717 (match_complex_constant): Ditto.
1718 (match_complex_constant): Ditto.
1719 (gfc_match_rvalue): Check for existence of at least one arg for
1720 C_LOC, C_FUNLOC, and C_ASSOCIATED.
1721 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
1722 (get_c_kind): New function.
1724 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1727 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
1729 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
1732 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1734 * trans.h: Remove decls for 64-bit allocation functions.
1735 * trans-array.c (gfc_grow_array): Always pick the standard realloc
1737 (gfc_array_allocate): Likewise.
1738 * trans-decl.c: Remove trees for 64-bit allocation functions.
1739 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
1740 allocations functions, use index_int_type for normal allocation
1743 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
1746 * intrinsic.c (add_functions): Additional function types.
1747 (gfc_convert_type_warn): Remove intrinsic-flag from
1748 conversion functions.
1749 * resolve.c (resolve_symbol): Added type checks to
1750 explicitly defined intrinsics.
1752 2007-06-30 Tobias Burnus <burnus@net-b.de>
1755 * io.c (check_format): Allow zero to precede the
1758 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
1761 * simplify.c (gfc_simplify_repeat): Add handling of character
1762 literal for first argument.
1764 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1766 * resolve.c (resolve_operator): Added check whether a user
1767 defined operator is available.
1769 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1771 * openmp.c (resolve_omp_clauses): Adjust error message to
1772 better reflect the actual requirement.
1774 2007-06-29 Tobias Burnus <burnus@net-b.de>
1777 * io.c (format_lex): Fix FMT_ZERO.
1778 (check_format,check_format_string,gfc_match_format,
1779 check_io_constraints) Additional checking for READ.
1781 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1784 * lang.opt (static-libgfortran): New option.
1785 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
1786 (Option): Add OPTION_static and OPTION_static_libgfortran.
1787 (lookup_option): Handle the new -static-libgfortran option.
1788 (lang_specific_driver): Check whether -static is passed.
1789 Handle the new -static-libgfortran option.
1790 * options.c (gfc_handle_option): If -static-libgfortran is
1791 passed and isn't supported on this configuration, error out.
1793 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
1796 * openmp.c (resolve_omp_clauses): Emit error on allocatable
1797 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
1800 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
1803 * resolve.c (check_host_association): Return if the old symbol
1804 is use associated. Introduce retval to reduce the number of
1805 evaluations of the first-order return value.
1808 * match.c (gfc_match_call): If a host associated symbol is not
1809 a subroutine, build a new symtree/symbol in the current name
1812 2007-06-24 Tobias Burnus <burnus@net-de>
1815 * interface.c (gfc_compare_derived_types): Add access check.
1816 * symbol.c (gfc_find_component): Ditto.
1817 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
1818 * dump-parse-tree.c (gfc_show_components): Dump access state.
1819 * gfortran.h (struct gfc_component): Add gfc_access.
1820 * module.c (mio_component): Add access state.
1821 * (gfc_match_structure_constructor): Check for private access state.
1823 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
1827 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
1828 the offset between the loop counter and the position as
1829 defined. Add the offset within the loop so that the mask acts
1830 correctly. Do not advance the location on the basis that it
1833 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
1836 * symbol.c (gfc_copy_attr): Emit errors for duplicate
1837 EXTERNAL/INTRINSIC statements.
1839 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1842 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
1843 check to see if the lvalue has attribute pointer and data.
1845 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1848 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
1849 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
1850 (resolve_branch): Change "Obsolete" to "Deleted feature".
1851 * io.c (resolve_tag): Ditto.
1852 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
1854 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1857 * match.c (gfc_match_common): If the symbol value expression type is
1858 NULL_EXPR, don't error if previously initialized.
1860 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1863 * decl.c (get_proc_name) Check symbol for generic interface
1866 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
1867 Richard Guenther <rguenther@suse.de>
1870 * trans.c (gfc_build_addr_expr): Use the correct types.
1872 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
1876 * resolve.c (resolve_code): Use gfc_impure_variable as a
1877 condition for rejecting derived types with pointers, in pure
1879 (gfc_impure_variable): Add test for dummy arguments of pure
1880 procedures; any for functions and INTENT_IN for subroutines.
1883 * data.c (gfc_assign_data_value): Change the ICE on an array
1884 reference initializer not being an array into an error and
1885 clear init to prevent a repetition of the error.
1887 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
1889 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
1890 environment variables. Fix documentation for
1891 GFORTRAN_UNBUFFERED_ALL environment variable.
1893 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1895 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1896 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
1897 * trans-expr.c (gfc_trans_string_copy): Create
1898 POINTER_PLUS_EXPR instead of a PLUS_EXPR
1901 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
1904 * trans-common.c (build_common_decl): If resizing of common
1905 decl is needed, update the TREE_TYPE.
1907 2007-06-13 Tobias Burnus <burnus@net-b.de>
1910 * interface.c (has_vector_section): New.
1911 (compare_actual_formal): Check for array sections with vector subscript.
1913 2007-06-12 Dirk Mueller <dmueller@suse.de>
1915 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
1916 a comparison, not an assignment.
1918 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1920 * trans-common.c (create_common): Initialize 'field_init'.
1922 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1926 * trans-common.c (get_init_field): New function.
1927 (create_common): Call get_init_field for overlapping
1928 initializers in equivalence blocks.
1929 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
1930 Remove constraints on initializers in equivalence blocks.
1931 * target-memory.c (expr_to_char, gfc_merge_initializers):
1933 (encode_derived): Add the bit offset to the byte offset to get
1934 the total offset to the field.
1935 * target-memory.h : Add prototype for gfc_merge_initializers.
1937 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1939 * trans-types.c (gfc_signed_type): Remove.
1940 * trans-types.h (gfc_signed_type): Remove.
1941 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
1943 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1945 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
1947 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
1948 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1951 * match.c (gfc_match_special_char): New function. Match special char.
1953 * match.h: Add prototype.
1954 * io.c (next_char): Use it.
1955 * primary.c (next_string_char): Ditto.
1957 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
1959 * decl.c: Miscellaneous whitespace fixes.
1961 * gfortran.h: Likewise.
1962 * interface.c : Likewise.
1964 * match.c: Likewise.
1965 * match.h: Likewise.
1966 * module.c: Likewise.
1967 * parse.c: Likewise.
1968 * resolve.c: Likewise.
1969 * symbol.c: Likewise.
1970 * trans-array.c: Likewise.
1971 * trans-common.c: Likewise.
1972 * trans-decl.c: Likewise.
1973 * trans-intrinsic.c: Likewise.
1974 * trans-io.c: Likewise.
1975 * trans-stmt.c: Likewise.
1976 * trans-types.c: Likewise.
1978 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1981 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
1982 for ST_FUNCTION since it is called in reject_statement.
1983 (parse_contained): If error, loop back after reject_statement and try
1984 again. Free the namespace if an error occured.
1986 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
1988 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1989 to operate on a stack allocated array for the intrinsic arguments
1990 instead of creating a TREE_LIST. Add two new parameters for the
1991 array and the number of elements. Update all callers to allocate
1992 an array of the correct length to pass in. Update comment.
1993 (gfc_intrinsic_argument_list_length): New function.
1994 (gfc_conv_intrinsic_mnimax): Call it.
1995 (gfc_conv_intrinsic_merge): Likewise.
1996 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1998 (gfc_conv_intrinsic_cmplx): Likewise.
1999 (gfc_conv_intrinsic_ctime): Likewise.
2000 (gfc_covn_intrinsic_fdate): Likewise.
2001 (gfc_conv_intrinsic_ttynam): Likewise.
2002 (gfc_conv_intrinsic_ishftc): Likewise.
2003 (gfc_conv_intrinsic_index): Likewise.
2004 (gfc_conv_intrinsic_scan): Likewise.
2005 (gfc_conv_intrinsic_verify): Likewise.
2006 (gfc_conv_intrinsic_trim): Likewise.
2007 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2008 (gfc_conv_intrinsic_exponent): Likewise.
2009 (gfc_conv_intrinsic_bound): Likewise.
2010 (gfc_conv_intrinsic_abs): Likewise.
2011 (gfc_conv_intrinsic_mod): Likewise.
2012 (gfc_conv_intrinsic_sign): Likewise.
2013 (gfc_conv_intrinsic_len): Likewise.
2014 (gfc_conv_intrinsic_adjust): Likewise.
2015 (gfc_conv_intrinsic_si_kind): Likewise.
2017 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2019 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2021 2007-05-31 Richard Guenther <rguenther@suse.de>
2023 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2024 that matches the lse type.
2025 (gfc_trans_string_copy): Use sizetype zero constant.
2026 * intrinsic.c (add_functions): The sizeof intrinsic has
2028 * trans-types.c (gfc_get_dtype): Convert size to index
2029 type before shifting.
2030 * trans-array.c (gfc_trans_array_constructor_value): Use
2031 index type for offset computation.
2032 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2035 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2038 * trans-array.c (gfc_trans_array_constructor): Treat the case
2039 where the ss expression charlen is missing.
2041 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2044 * module.c (mio_symtree_ref): If an equivalence group member
2045 is not used, give it a hidden symbol and set the pointer_info.
2046 (load_equiv): Only free the equivalence if none of the members
2049 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2051 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2052 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2053 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2054 (gfc_find_subroutine): New prototype.
2055 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2056 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2057 * dependency.c: Changed usage of isym->generic_id to isym->id.
2058 * openmp.c: Likewise.
2059 * resolve.c: Likewise.
2060 * trans-array.c: Likewise.
2061 * trans-expr.c: Likewise.
2062 * trans-intrinsic.c: Likewise.
2063 * trans-openmp.c: Likewise.
2065 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2067 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2068 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2069 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2070 * check.c (gfc_check_sizeof): .. new function.
2071 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2072 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2073 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2074 use fold_build. where appropriate.
2075 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2076 * intrinsic.texi: Add documentation for SIZEOF.
2078 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2080 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2082 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2085 * target-memory.c (gfc_target_expr_size): Add handling
2086 for size of BT_HOLLERITH variables.
2087 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2088 variables in MOLD argument of TRANSFER.
2090 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2092 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2094 * primary.c (match_hollerith_constant): Store the representation
2095 of the Hollerith in representation, not in value.character.
2096 * arith.c: Add dependency on target-memory.h.
2097 (eval_intrinsic): Remove check for from_H.
2098 (hollerith2representation): New function.
2099 (gfc_hollerith2int): Determine value of the new constant.
2100 (gfc_hollerith2real): Likewise.
2101 (gfc_hollerith2complex): Likewise.
2102 (gfc_hollerith2logical): Likewise.
2103 (gfc_hollerith2character): Point both representation.string and
2104 value.character.string at the value string.
2105 * data.c (create_character_initializer): For BT_HOLLERITH
2106 rvalues, get the value from the representation rather than
2108 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2109 and values with representation.string.
2110 (gfc_copy_expr): Likewise.
2111 * intrinsic.c (do_simplify): Remove special treatement of
2112 variables resulting from Hollerith constants.
2113 * dump-parse-trees.c (gfc_show_expr): Update handling of
2115 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2116 check with check for representation.string; get Hollerith
2117 representation from representation.string, not value.character.
2118 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2119 with check for representation.string.
2120 * trans-stmt.c (gfc_trans_integer_select): Use
2121 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2122 the memory representation if the case is given by a transfer
2124 * target-memory.c (gfc_target_encode_expr): Use the known memory
2125 representation rather than the value, if it exists.
2126 (gfc_target_interpret_expr): Store the memory representation of
2127 the interpreted expression as well as its value.
2128 (interpret_integer): Move to gfc_interpret_integer, make
2130 (interpret_float): Move to gfc_interpret_float, make non-static.
2131 (interpret_complex): Move to gfc_interpret_complex, make
2133 (interpret_logical): Move to gfc_interpret_logical, make
2135 (interpret_character): Move to gfc_interpret_character, make
2137 (interpret_derived): Move to gfc_interpret_derived, make
2139 * target-memory.h: Add prototypes for newly-exported
2140 gfc_interpret_* functions.
2142 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2145 * parse.c (next_statement): Warn for truncated lines if source is free
2148 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2149 Tobias Burnus <burnus@net-b.de>
2152 * symbol.c (gfc_check_function_type): Copy dimensions of
2154 * resolve.c (resolve_contained_fntype): Improve symbol output in
2157 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2160 * io.c (check_format): Add warning for H specifier in format.
2162 2007-05-26 Tobias Burnus <burnus@net-b.de>
2164 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2165 GFORTRAN_ERROR_BACKTRACE environment variables.
2167 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2170 * trans.h : Add no_function_call bitfield to gfc_se structure.
2171 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2172 * trans-array.c (get_array_ctor_all_strlen): New function.
2173 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2174 new function for character elements that are not constants,
2175 arrays or variables.
2176 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2178 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2179 to call of get_array_ctor_strlen.
2181 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2183 * intrinsic.texi: Fix typos.
2185 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2188 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2189 order in logic under EXPR_FUNCTION to handle functions with
2192 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2195 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2197 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2200 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2201 TYPE_SIZE_UNIT into a signed type.
2202 (gfc_trans_array_copy): Likewise.
2203 (gfc_trans_array_constructor_copy): Likewise.
2204 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2205 (gfc_grow_array): Likewise.
2206 (gfc_array_init_size): Likewise.
2207 (gfc_duplicate_allocatable): Likewise.
2208 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2210 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2213 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2214 there is no name. Delete duplicated statement in ELSE clause.
2216 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2219 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2220 indicate whether we should check the upper bound in that dimension.
2221 (gfc_conv_array_index_offset): Check only the lower bound of the
2222 last dimension for assumed-size arrays.
2223 (gfc_conv_array_ref): Likewise.
2224 (gfc_conv_ss_startstride): Likewise.
2226 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2227 Daniel Franke <franke.daniel@gmail.com>
2230 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2231 being identified as variable.
2233 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2236 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2239 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2241 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2243 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2247 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2248 offset for non-descriptor, source arrays and correct for stride
2249 not equal to one before writing to field of output descriptor.
2251 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2254 * check.c (check_rest): Improved argument conformance check and
2255 fixed error message generation.
2257 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2260 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2261 simplify.o and trans-common.o.
2263 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2266 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2267 multiplication of mismatched types.
2269 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2272 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2275 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2280 * intrinsic.c (check_specific): Check elemental intrinsics for
2282 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2283 Fixed elemental status of MCLOCK and MCLOCK8.
2284 * check.c (check_rest): Added check for array conformance.
2285 (gfc_check_merge): Removed check for array conformance.
2286 (gfc_check_besn): Removed check for scalarity.
2287 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2288 (BESJN, BESYN): Clarified documentation.
2290 2007-05-17 Tobias Burnus <burnus@net-b.de>
2292 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2294 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2301 * target-memory.c: New file.
2302 * target-memory.h: New file.
2303 * simplify.c: Add #include "target-memory.h".
2304 (gfc_simplify_transfer): Implement constant-
2305 folding for TRANSFER intrinsic.
2306 * Make-lang.in: Add dependencies on new target-memory.* files.
2308 2007-05-15 Paul Brook <paul@codesourcery.com>
2310 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2312 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2315 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2316 gfor_fndecl_internal_free): Remove prototypes.
2317 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2318 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2319 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2320 and __builtin_malloc builtins.
2321 * trans-decl.c (gfor_fndecl_internal_malloc,
2322 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2323 (gfor_fndecl_os_error): Add.
2324 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2325 internal_malloc64 and internal_free library function declaration.
2326 Create os_error library call function declaration.
2327 * trans-array.c (gfc_trans_allocate_array_storage,
2328 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2329 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2330 gfc_call_malloc and gfc_call_free instead of building calls to
2331 internal_malloc and internal_free.
2332 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2333 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2334 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2335 gfc_trans_where_2: Likewise.
2336 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2337 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2338 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2340 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2343 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2346 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2348 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2349 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2350 instead of gfc_unsigned_type.
2351 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2353 * trans-types.c (gfc_unsigned_type): Remove.
2354 * trans-types.h (gfc_unsigned_type): Remove.
2356 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2359 * resolve.c (check_host_association): New function that detects
2360 incorrect host association and corrects it.
2361 (gfc_resolve_expr): Call the new function for variables and
2363 * match.h : Remove prototype for gfc_match_rvalue.
2364 * gfortran.h : Add prototype for gfc_match_rvalue.
2366 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2369 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2370 direct assignments of recursive array valued functions.
2371 * primary.c (gfc_match_rvalue): Correct error for recursive
2372 function calls such that directly recursive calls of scalar
2373 function without an explicit result are disallowed.
2375 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2378 * resolve.c (resolve_fl_namelist): It is not an error if the
2379 namelist element is the result variable of the enclosing
2380 function. Search for the symbol in current and all parent
2381 namespaces for a potential conflict.
2382 * symbol.c (check_conflict): Remove the conflict between
2383 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2384 is not available to exclude function result variables.
2385 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2386 if the symbol is an implicit result variable.
2388 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2391 * decl.c (get_proc_name): If an entry has already been declared
2392 as a module procedure, pick up the symbol and the symtree and
2393 use them for the entry.
2395 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2398 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2399 formal namespace resolution and instead check that the formal
2400 namespace is not the current namespace.
2402 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2405 * trans-array.c (gfc_conv_array_parameter): Convert full array
2406 references to the result of the procedure enclusing the call.
2408 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2412 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2413 for a parameter array into an array expression with the right
2415 * array.c (spec_dimen_size): Remove static attribute.
2416 * gfortran.h : Prototype for spec_dimen_size.
2418 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2421 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2423 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2426 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2427 even for non constant arguments.
2429 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2430 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2433 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2435 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2436 messages to match library runtime errors. Use call to new library
2437 function runtime_error_at().
2438 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2439 Add declaration for library functions runtime_error_at and
2441 * trans_io.c (gfc_trans_io_runtime_check): New function.
2442 (set_parameter_value): Add error checking for UNIT numbers.
2443 (set_parameter_ref): Initialize the users variable to zero.
2444 (gfc_trans_open): Move setting of unit number to after setting of common
2445 flags so that runtime error trapping can be detected.
2446 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2447 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2448 * trans-decl.c: Add declarations for runtime_error_at and
2449 generate_error. (gfc_build_builtin_function_decls): Build function
2450 declarations for runtime_error_at and generate_error.
2452 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2455 * resolve.c (resolve_fl_procedure): Resolve constant character
2458 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2461 * decl.c (match_char_spec): Add check for invalid character lengths.
2463 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2465 * intrinsic.texi (CMPLX): Document result kind.
2466 (COMPLEX): Add documentation.
2468 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2471 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2472 by gfc_check_fn_r to avoid checks for scalarity.
2473 * check.c (gfc_check_besn): Removed check for scalarity.
2474 (gfc_check_g77_math1): Removed.
2475 * intrinsic.h (gfc_check_g77_math1): Removed.
2477 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2479 * check.c (gfc_check_fseek_sub): Fixed typo.
2481 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2484 * intrinsic.c (add_subroutines): Added FSEEK.
2485 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
2486 * iresolve.c (gfc_resolve_fseek_sub): New.
2487 * check.c (gfc_check_fseek_sub): New.
2488 * intrinsic.texi (FSEEK): Updated.
2490 2007-05-04 Tobias Burnus <burnus@net-b.de>
2493 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
2495 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2498 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
2500 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2503 * simplify.c (gfc_simplify_repeat): Don't put function call with
2504 side effect in a gcc_assert().
2506 2007-05-04 Tobias Burnus <burnus@net-b.de>
2509 * interface.c (compare_actual_formal): Check character length.
2511 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2514 * dependency.c (gfc_full_array_ref_p): If the reference is
2515 to a single element, check that the array has a single
2516 element and that the correct element is referenced.
2518 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
2520 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
2521 (add_subroutines): Replaced magic numbers in function calls by
2522 ELEMENTAL and NOT_ELEMENTAL respectively.
2523 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
2524 (RANDOM_NUMBER): Changed class to subroutine.
2525 (HUGE, TINY): Changed class to inquiry function.
2527 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
2529 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
2530 (gfc_conv_tree_to_mpz): New function.
2531 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
2532 (gfc_conv_tree_to_mpfr): New function.
2533 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
2534 (gfc_conv_tree_to_mpfr): New prototype.
2536 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
2538 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
2539 (LOG10): Removed COMPLEX as accepted argument type.
2540 (NEW_LINE): Changed class from elemental to inquiry function.
2541 (SIGN): Removed requirement of scalar arguments.
2542 (SNGL): Changed class to elemental function.
2544 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2547 * simplify.c (simplify_bound_dim): New function.
2548 (simplify_bound): Use the above. Perform simplification of LBOUND
2549 and UBOUND when DIM argument is not present.
2551 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
2553 * gfortran.texi: Cleaned up keyword index.
2554 * invoke.texi: Likewise.
2555 * intrinsic.texi: Likewise.
2557 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2560 * scanner.c (load_file): Discard the byte order mark if one is
2561 found on the first non-preprocessor line of a file.
2563 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2566 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2567 whenever a dependency is found.
2569 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2571 * options.c (gfc_handle_option): Ensure requested free form line
2572 length is not too small.
2574 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2576 * intrinsic.texi (Transfer): Improve documentation.
2578 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2580 * gfortran.texi (Option Index): Add @samp as needed.
2582 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2584 * gfortran.texi: Added node and menu entry for an option index.
2585 * invoke.texi: Moved command line option related entries of the concept
2586 index to the option index.
2588 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2590 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2591 XOR): Fixed examples.
2593 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2595 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2596 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2597 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2599 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2601 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2602 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2603 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2604 (INT, INT2, INT8, LONG): Enabled section header.
2606 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2608 * module.c (module_char): Replace fgetc() with
2610 (write_char): Replace fputc() with putc().
2611 * scanner.c (load_line): Replace fgetc() with getc().
2612 (gfc_read_orig_filename): Likewise.
2614 2007-04-25 Tobias Burnus <burnus@net-b.de>
2617 * error.c (error_print): Fix %% support.
2618 * intrinsic.c (sort_actual): Improve error message.
2619 * resolve.c (resolve_actual_arglist): Allow %VAL for
2620 interfaces defined in the module declaration part.
2622 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2625 * intrinsic.texi (GETLOG): Update documentation to reflect
2628 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2631 * module.c (write_char): Add character to the MD5 buffer.
2632 (read_md5_from_module_file): New function.
2633 (gfc_dump_module): Compute MD5 for new module file. Call
2634 read_md5_from_module_file. Only overwrite old module file
2635 if the new MD5 is different.
2637 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2640 * resolve.c (resolve_symbol): Allow resolution of formal
2641 namespaces nested within formal namespaces coming from modules.
2644 * trans-expr.c (gfc_trans_assignment): Make the call to
2645 gfc_trans_zero_assign conditional on the lhs array ref being
2648 2007-04-23 Tobias Burnus <burnus@net-b.de>
2650 * primary.c (match_integer_constant): Mention -fno-range-check
2651 in the error message.
2653 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2656 * scanner.c (load_line): Remove check for comment after ampersand and
2657 adjust tracking of ampersand.
2659 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2661 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2662 instead of checking GIMPLE_STMT_P in chain_next.
2664 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2666 * trans-types.h (gfc_packed): New enum.
2667 (gfc_get_nodesc_array_type): Change prototype to use new enum.
2668 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
2669 argument packed. Adapt all references to values accordingly.
2670 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
2671 (gfc_get_derived_type): Likewise.
2672 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
2673 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
2674 argument to type gfc_packed.
2675 (gfc_add_interface_mapping): Use enum values in call to
2676 gfc_get_interface_mapping.
2677 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
2678 values when determining packing.
2680 * trans-decl.c (gfc_finish_decl): Remove unused second argument
2681 'init'. Simplify code accordingly. Remove calls to
2682 gfc_fatal_error in favor of gcc_assert.
2683 (create_function_arglist): Remove second argument from calls to
2685 (gfc_trans_dummy_character): Likewise.
2687 * arith.h: Update copyright years.
2688 * dependency.h: Likewise.
2689 * gfortran.h: Likewise.
2690 * lang-specs.h: Likewise.
2691 * parse.h: Likewise.
2692 * symbol.c: Likewise.
2693 * trans.h: Likewise.
2694 * trans.c: Likewise.
2695 * trans-array.c: Likewise.
2696 * trans-common.c: Likewise.
2697 * trans-const.h: Likewise.
2698 * trans-const.c: Likewise.
2699 * trans-decl.c: Likewise.
2700 * trans-expr.c: Likewise.
2701 * trans-io.c: Likewise.
2702 * trans-openmp.c: Likewise.
2703 * trans-types.h: Likewise.
2704 * types.def: Likewise.
2706 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2709 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
2711 (gfc_sym_mangled_function_id): Likewise.
2713 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
2716 * primary.c (check_for_implicit_index): New function to check
2717 that a host associated variable is not an undeclared implied
2719 (gfc_match_rvalue, match_variable): Use it and reset the
2720 implied_index attribute.
2721 * gfortran.h : Add the implied_index field to symbol_attribute.
2722 * match.c (gfc_match_iterator): Mark the iterator variable
2723 with the new attribute.
2724 * decl.c (build_sym): Reset the new attribute.
2726 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2728 * gfc-internals.texi: Fix typos.
2729 * simplify.c: Fix a comment typo.
2731 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
2733 * primary.c: Commentary typo fix; Add question about redundant (?)
2736 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
2740 * expr.c (scalarize_intrinsic_call): New function to
2741 scalarize elemental intrinsic functions in initialization
2743 (check_init_expr): Detect elemental intrinsic functions
2744 in initalization expressions and call previous.
2746 2007-04-13 Tobias Burnus <burnus@net-b.de>
2749 * primary.c (match_variable): External functions
2752 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
2755 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
2756 derived type components.
2758 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
2761 * resolve.c: Include obstack.h and bitmap.h. New variable
2763 (code_stack): Add tail and reachable_labels fields.
2764 (reachable_labels): New function.
2765 (resolve_branch): Rework to use new fields in code_stack.
2766 (resolve_code): Call reachable_labels.
2767 (resolve_codes): Allocate and free labels_obstack.
2769 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2772 * decl.c (match_char_spec): Move check for negative CHARACTER
2774 * resolve.c (resolve_charlen): ... here.
2775 (resolve_types): Resolve CHARACTER lengths earlier.
2777 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
2780 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
2782 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2785 * primary.c (gfc_variable_attr): Don't copy string length if it
2787 * resolve.c (resolve_code): Clarify error message.
2790 * decl.c (gfc_match_end): Also check for construct name in END
2791 FORALL and END WERE statements.
2792 * match.c (match_case_eos): Use uppercase for statement name in
2794 (match_elsewhere): Construct name may appear iff construct has a
2797 * trans-types.c: Update copyright years. Reformat long comment
2798 explaining array descriptor format. Remove obsolete mention of
2801 * arith.c (gfc_arith_uplus): Rename to ...
2802 (gfc_arith_identity): ... this.
2803 (gfc_parentheses): New function.
2804 (gfc_uplus): Adapt to renamed function.
2805 * arith.h (gfc_parentheses): Add prototype.
2806 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
2807 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
2808 INTRINSIC_PARENTHESES.
2810 2007-04-12 Tobias Burnus <burnus@net-b.de>
2813 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
2814 attribute in type definitions.
2815 (gfc_match_private): Allow PRIVATE statement only
2816 in specification part of modules.
2817 (gfc_match_public): Ditto for PUBLIC.
2818 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
2819 specificification part of modules.
2821 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2824 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
2825 * intrinsic.h : Add prototype for gfc_resolve_achar.
2826 * iresolve.c (gfc_resolve_achar): New function.
2828 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2831 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
2832 arrays. Make condition for automatic array error explicit.
2833 If a dummy, no error on an INTENT(OUT) derived type.
2835 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2838 * expr.c (find_array_element): Correct arithmetic for rank > 1.
2840 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2843 * check.c (numeric_check): If an expresson has not got a type,
2844 see if it is a symbol for which a default type applies.
2846 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2849 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
2852 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2855 * symbol.c (gfc_check_function_type): New function.
2856 * gfortran.h : Add prototype for previous.
2857 * parse.c (parse_progunit): Call it after parsing specification
2860 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2863 * trans-expr.c (gfc_conv_function_call): Give a dummy
2864 procedure the correct type if it has alternate returns.
2866 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2869 * decl.c (gfc_match_modproc): Go up to the top of the namespace
2870 tree to find the module namespace for gfc_get_symbol.
2872 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2875 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
2876 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
2877 (gfc_init_types): Define gfc_charlen_int_kind.
2878 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
2879 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
2880 (gfc_build_intrinsic_function_decls): Don't set
2881 gfor_fndecl_string_repeat.
2882 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
2883 so that we don't have to call a library function.
2884 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
2885 checks on the NCOPIES argument, and work with arbitrary size
2888 2007-03-31 Tobias Burnus <burnus@net-b.de>
2890 * intrinsic.c (add_functions): Fix name of dummy argument
2891 for new_line and exit intrinsic.
2893 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
2896 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
2899 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
2901 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
2902 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
2903 gfc_signed_or_unsigned_type.
2904 (gfc_signed_type): Ditto.
2905 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
2906 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2908 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
2910 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
2911 descend into all branches.
2913 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2915 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
2916 (find_conv): Compare pointers instead of calling strcmp.
2917 (find_sym): Likewise, but ensure that the compared pointer is in
2918 the global string table.
2920 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
2922 * gfc-internals.texi: Fix output filename. Merge type index into
2923 concept index. Start documentation of gfc_code structure.
2925 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2927 * gfc-internals.texi: New file,
2928 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
2930 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2932 * error.c (show_locus): Remove always-false test.
2934 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2936 * lang.opt: Minor edits to descriptions.
2938 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2941 * fortran/interface.c (check_operator_interface): Implement
2942 the standard checks on user operators extending intrinsic operators.
2943 * fortran/resolve.c (resolve_operator): If the ranks of operators
2944 don't match, don't error out but try the user-defined ones first.
2946 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2949 * expr.c (check_dimension): Fix logic of comparisons.
2951 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
2954 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
2955 int result that is non-zero if the expression is the function
2956 result. Only the characteristics of the result expression
2957 can be used in a procedure interface, so simplify LEN in situ
2958 using its character length.
2962 * trans-expr.c (gfc_conv_function_call): Do not use
2963 gfc_conv_expr_reference for actual pointer function with formal
2964 target because a temporary is created that does not transfer
2965 the reference correctly. Do not indirect formal pointer
2966 functions since it is the function reference that is needed.
2968 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
2970 * gfortran.h: Edit comments on GFC_STD_*.
2972 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
2974 * invoke.texi: Misc. small typo fixes.
2975 (-Wcharacter-truncation): Add.
2976 (-Wnonstd-intrinsics): Correct spelling.
2978 (-fintrinsic-modules-path): Add.
2980 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2983 * arith.c (complex_pow): Rewrite to handle large power.
2984 (gfc_arith_power): Handle large power in the real and integer
2987 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2990 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
2991 larger than twice the width of a HOST_WIDE_INT.
2993 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2996 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
2997 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
2998 Explicitly extract TREE_TYPEs for source and mold. Use these
2999 to calculate length of source and mold, except for characters,
3000 where the se string_length is used. For mold, the TREE_TYPE is
3001 recalculated using gfc_get_character_type_len so that the
3002 result is correctly cast for character literals and substrings.
3003 Do not use gfc_typenode_for_spec for the final cast.
3005 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3008 * decl.c (gfc_match_derived_decl): Reliably reject
3009 'doubleprecision' and 'doublecomplex' as type names.
3011 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3014 * trans-expr.c (gfc_trans_init_string_length): Length should
3016 (gfc_conv_function_call): Likewise.
3018 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3022 * symbo.c : Add gfc_derived_types.
3023 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3024 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3025 (gfc_symbol_done_2): Call gfc_free_dt_list.
3026 * gfortran.h : Declare gfc_derived_types to be external. Remove
3027 derived types field from gfc_namespace.
3028 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3029 rather than namespace derived_types.
3030 (resolve_fntype): Remove special treatment for module
3031 derived type functions.
3032 * trans-types.c (gfc_get_derived_type): Remove search for like
3033 derived types. Finish by copying back end declaration to like
3034 derived types in the derived type list gfc_derived_types.
3036 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3039 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3040 (gfc_conv_cst_int_power): Handle integer exponent with care,
3041 since it might be too large for us.
3043 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3046 * invoke.texi: Fix typo.
3048 2007-03-16 Tobias Burnus <burnus@net-b.de>
3050 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3053 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3055 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3056 * lang.opt: Add -fbacktrace option.
3057 * invoke.texi: Document the new option.
3058 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3059 option to the call to set_std.
3060 * options.c (gfc_init_options, gfc_handle_option): Handle the
3063 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3064 Paul Thomas <pault@gcc.gnu.org>
3067 * decl.c (gfc_match_import): If the parent of the current name-
3068 space is null, try looking for an imported symbol in the parent
3069 of the proc_name interface.
3070 * resolve.c (resolve_fl_variable): Do not check for blocking of
3071 host association by a same symbol, if the symbol is in an
3074 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3077 * decl.c (match_data_constant): Before going on to try to match
3078 a name, try to match a structure component.
3082 * resolve.c (resolve_actual_arglist): Do not reject a generic
3083 actual argument if it has a same name specific interface.
3086 * trans-array.c (parse_interface): Do not nullify allocatable
3087 components if the symbol has the saved attribute.
3089 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3091 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3092 fold(convert()) by fold_convert().
3093 (gfc_duplicate_allocatable): Likewise.
3094 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3095 build_int_cst instead of converting an integer_zero_node
3098 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3100 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3102 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3107 * intrinsics.texi (CHDIR): Fix argument names, note
3108 that STATUS must be a default integer.
3109 (CTIME): Fix argument names, note that RESULT must
3110 be a default integer.
3111 (EXIT): Note that STATUS must be a default integer.
3113 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3116 * intrinsic.texi: General whitespace cleanup, remove
3117 comment about missing intrinsics.
3118 (menu): Add lines for new entries listed below.
3119 (ACOSH): Mention specific function DACOSH, correct
3120 description phrasing.
3121 (ASINH): Mention specific function DASINH, correct
3122 description phrasing.
3123 (ATANH): Mention specific function DATANH, correct
3124 description phrasing.
3125 (COS): Add index entry for CCOS.
3126 (CPU_TIME): Correct "REAL" to "REAL(*)".
3127 (EXP): Add index entry for CEXP.
3128 (INT): Correct argument name to "A".
3132 (MAX): Add index entries for specific variants.
3133 (MCLOCK): New entry.
3134 (MCLOCK8): New entry.
3135 (SECNDS): Adjust to a more standard form.
3136 (SECOND): New entry.
3137 (TIME): Add cross-reference to MCLOCK.
3138 (TIME8): Add cross-reference to MCLOCK8.
3140 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3143 * parse.c (parse_interface): Use the default types from the
3144 formal namespace if a function or its result do not have a type
3145 after parsing the specification statements.
3147 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3149 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3150 (ACHAR): Reference it.
3151 (CHAR): Reference it.
3152 (IACHAR): Reference it.
3154 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3156 * intrinsic.texi: (LINK) Document function form.
3162 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3164 * intrinsic.texi: minor typo fixes, removed prologue.
3165 (FSEEK): moved to correct place in alphabetical order.
3167 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3170 * check.c (gfc_check_alarm_sub): Added check for default integer
3171 kind of status argument.
3172 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3174 * intrinsic.texi (ALARM): Extended documentation.
3176 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3178 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3179 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3180 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3181 of GERROR and TTYNAM.
3183 2007-07-08 Tobias Burnus <burnus@net-b.de>
3185 * module.c (gfc_match_use): Support renaming of operators
3187 * gfortran.texi (Fortran 2003 Status): Document support of
3188 renaming of operators.
3190 2007-07-08 Tobias Burnus <burnus@net-b.de>
3193 * module.c (read_module): Always import module name as symbol.
3194 (gfc_match_use): Disallow module name in the only clause of
3197 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3200 * expr.c (find_array_section): Correct arithmetic for section
3203 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3205 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3207 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3209 PR documentation/30950
3210 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3211 (FREE): Fix call syntax.
3213 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3215 * intrinsic.texi: Limit column widths to a total of .85.
3217 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3219 * gfortran.texi (GFortran and G77): Rewrite completely.
3221 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3223 * match.c (gfc_match_name): Expanded comment.
3225 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3227 * gfortran.texi (Old-style kind specifications): Document
3228 special handling of old-style kind specifiers for COMPLEX.
3229 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3230 assumptions for COMPLEX in comment.
3232 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3235 * gfortranspec.c (lang_specific_driver): Update program
3236 name and copyright date.
3238 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3241 * check.c (dim_rank_check): The shape of subsections of
3242 assumed-size arrays is known.
3244 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3245 Tobias Burnus <burnus@net-b.de>
3248 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3250 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3252 * Make-lang.in: Add install-pdf target as copied from
3253 automake v1.10 rules.
3255 2007-03-01 Tobias Burnus <burnus@net-b.de>
3258 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3260 2007-02-28 Tobias Burnus <burnus@net-b.de>
3261 Paul Thomas <pault@gcc.gnu.org>
3265 * resolve.c (resolve_actual_arglist): Allow by-value
3266 arguments and non-default-kind for %VAL().
3267 * trans-expr.c (conv_arglist_function): Allow
3268 non-default-kind for %VAL().
3270 2007-02-28 Tobias Burnus <burnus@net-b.de>
3273 * primary.c (next_string_char): Correct reading a character
3274 after the delimiter.
3275 (match_string_constant): Print warning message only once.
3277 2007-02-27 Richard Guenther <rguenther@suse.de>
3279 * trans-array.c (structure_alloc_comps): Use correct type
3280 for null pointer constant.
3282 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3284 * gfortran.texi: Standardize title page, remove version number
3285 from copyright page.
3287 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3288 Paul Thomas <pault@gcc.gnu.org>
3291 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3292 If dim is an optional argument, check for its
3293 presence and call size0 or size1, respectively.
3295 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3298 * resolve.c (has_default_initializer): New function.
3299 (resolve_fl_variable): Call has_default_initializer to determine if
3300 the derived type has a default initializer to its ultimate
3304 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3306 * options.c (set_default_std_flags): New function to consolidate
3308 (gfc_init_options): Use new function.
3309 (gfc_handle_option): Use new function.
3311 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3313 * gfortran.texi (Old-style kind specifications): Document
3314 special handling of old-style kind specifiers for COMPLEX.
3315 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3316 assumptions in comment.
3318 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3320 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3322 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3325 * match.c (gfc_match_iterator): Remove conflict between
3326 loop variable and pointer.
3328 2007-02-20 Tobias Burnus <burnus@net-b.de>
3331 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3332 attribute for host-associated variables.
3333 * gfortran.h (symbol_attribute): Save namespace
3334 where VOLATILE has been set.
3335 * trans-decl.c (gfc_finish_var_decl): Move variable
3336 declaration to the top.
3338 2007-02-20 Tobias Burnus <burnus@net-b.de>
3341 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3343 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3346 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3347 argument to default integer.
3348 (gfc_resolve_minloc): Likewise.
3350 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3353 * options.c (gfc_init_options): Relax warning level for obsolescent.
3354 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3355 (gfc_match_if): Same.
3357 2007-02-18 Roger Sayle <roger@eyesopen.com>
3359 * trans-array.c (gfc_build_constant_array_constructor): When the
3360 shape of the constructor is known, use that to construct the
3362 (gfc_trans_constant_array_constructor): Initialize the "info"
3363 information for all of the dimensions of the array constructor.
3364 (constant_array_constructor_loop_size): New function.
3365 (gfc_trans_array_constructor): Use it to determine whether a
3366 loop is suitable for "constant array constructor" optimization.
3368 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3369 instead of build2, to avoid conditions like "(a != b) != 0".
3371 2007-02-18 Roger Sayle <roger@eyesopen.com>
3372 Paul Thomas <pault@gcc.gnu.org>
3375 * match.c (match_forall_iterator): Use gfc_match_expr instead
3376 of gfc_match_variable to match the iterator variable. Return
3377 MATCH_NO if not a variable. Remove the reset of the symbol's
3380 2007-02-16 Tobias Burnus <burnus@net-b.de>
3383 * trans-decl.c (gfc_generate_function_code): Do not initialize
3384 pointers to derived components.
3386 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3387 Brooks Moses <brooks.moses@codesourcery.com>
3388 Lee Millward <lee.millward@codesourcery.com>
3390 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3391 (gfc_conv_string_tmp): Likewise.
3392 (gfc_conv_concat_op): Likewise.
3393 (gfc_build_compare_string): Likewise.
3394 (gfc_conv_function_call): Use build_call_list instead of build3.
3396 * trans-array.c (gfc_trans_allocate_array_storage): Use
3398 (gfc_grow_array): Likewise.
3399 (gfc_trans_array_ctor_element): Likewise.
3400 (gfc_trans_array_constructor_value): Likewise.
3401 (gfc_array_allocate): Likewise.
3402 (gfc_array_deallocate): Likewise.
3403 (gfc_trans_auto_array_allocation): Likewise.
3404 (gfc_trans_dummy_array_bias): Likewise.
3405 (gfc_conv_array_parameter): Likewise.
3406 (gfc_trans_dealloc_allocated): Likewise.
3407 (gfc_duplicate_allocatable): Likewise.
3409 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3410 (gfc_trans_omp_flush): Likewise.
3412 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3413 (gfc_trans_pause): Likewise.
3414 (gfc_trans_stop): Likewise.
3415 (gfc_trans_character_select): Likewise.
3416 (gfc_do_allocate): Likewise.
3417 (gfc_trans_assign_need_temp): Likewise.
3418 (gfc_trans_pointer_assign_need_temp): Likewise.
3419 (gfc_trans_forall_1): Likewise.
3420 (gfc_trans_where_2): Likewise.
3421 (gfc_trans_allocate): Likewise.
3422 (gfc_trans_deallocate): Likewise.
3424 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3426 * trans-io.c (gfc_trans_open): Use build_call_expr.
3427 (gfc_trans_close): Likewise.
3428 (build_filepos): Likewise.
3429 (gfc_trans_inquire): Likewise.
3430 (NML_FIRST_ARG): Delete.
3431 (NML_ADD_ARG): Delete.
3432 (transfer_namelist_element): Use build_call_expr.
3433 (build_dt): Likewise.
3434 (gfc_trans_dt_end): Likewise.
3435 (transfer_expr): Likewise.
3436 (transfer_array-desc): Likewise.
3438 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3439 (gfc_generate_constructors): Likewise.
3441 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3442 (gfc_conv_intrinsic_fdate): Likewise.
3443 (gfc_conv_intrinsic_ttynam): Likewise.
3444 (gfc_conv_intrinsic_array_transfer): Likewise.
3445 (gfc_conv_associated): Likewise.
3446 (gfc_conv_intrinsic_si_kind): Likewise.
3447 (gfc_conv_intrinsic_trim): Likewise.
3448 (gfc_conv_intrinsic_repeat: Likewise.
3449 (gfc_conv_intrinsic_iargc): Likewise.
3451 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3454 * scanner.c (gfc_next_char_literal): Add check for end of file after
3455 call to advance_line.
3457 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3460 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3463 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3465 * misc.c (gfc_typename): Fix potential buffer overflow.
3467 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3470 * module.c (read_module): Set pointer_info to referenced if the
3471 symbol has no namespace.
3473 2007-02-12 Nick Clifton <nickc@redhat.com>
3475 * lang.opt: Add Warning attribute to warning options.
3477 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
3479 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
3480 (SLEEP): Added section and documentation.
3482 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
3485 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
3486 (variable_decl): Likewise. Rewrap comment.
3487 (match_attr_spec): Remove ENUM specific code.
3488 (gfc_match_enum): Fix typo in error message.
3489 (enumerator_decl): New function.
3490 (gfc_match_enumerator_def): Use enumerator_decl instead of
3491 variable_decl. Adapt code accordingly.
3493 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
3496 * module.c (find_symtree_for_symbol): New function to return
3497 a symtree that is not a "unique symtree" given a symbol.
3498 (read_module): Do not automatically set pointer_info to
3499 referenced because this inhibits the generation of a unique
3500 symtree. Recycle the existing symtree if possible by calling
3501 find_symtree_for_symbol.
3504 * decl.c (add_init_expr_to_sym): Make new charlen for an array
3505 constructor initializer.
3507 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3509 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
3510 and __emutls_register_common.
3511 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
3512 * trans-common.c (build_common_decl): Don't check have_tls.
3513 * trans-decl.c (gfc_finish_var_decl): Likewise.
3514 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
3515 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
3517 2007-02-09 Tobias Burnus <burnus@net-b.de>
3520 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
3521 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
3523 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3526 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
3527 function argument. Always generate code for negative extent.
3529 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
3530 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
3531 of gfc_trans_create_temp_array.
3532 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
3533 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
3535 2007-02-08 Roger Sayle <roger@eyesopen.com>
3537 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
3538 mask expression is a compile-time constant (".true." or ".false.").
3540 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3543 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
3544 arguments only once. Generate check that NCOPIES argument is not
3547 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
3550 * fortran/invoke.texi: Update documentation.
3551 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
3554 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3556 * trans-array.c: Fix a comment typo.
3558 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3561 * array.c (match_array_element_spec): If the length of an array is
3562 negative, adjust the upper limit to make it zero length.
3565 * resolve.c (pure_function, resolve_function): Initialize name to
3566 null to clear up build warnings.
3567 (resolve_fl_variable): Look at components explicitly to check for
3568 default initializer, rather than using gfc_default_initializer.
3570 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3573 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3575 2007-02-02 Roger Sayle <roger@eyesopen.com>
3577 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3578 NON_LVALUE_EXPR nodes and useless type conversions.
3580 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3584 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3585 from function and make sure that substring lengths are
3587 (is_aliased_array): Remove static attribute.
3588 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3590 * trans-io.c (set_internal_unit): Add the post block to the
3591 arguments of the function. Use is_aliased_array to check if
3592 temporary is needed; if so call gfc_conv_aliased_arg.
3593 (build_dt): Pass the post block to set_internal_unit and
3594 add to the block after all io activiy is done.
3596 2007-02-01 Roger Sayle <roger@eyesopen.com>
3598 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3599 a temporary array to pass a constant non-character array constructor.
3600 Generalize the descriptor generation code to handle scalarizer
3601 "info" without an array reference.
3603 2007-02-01 Roger Sayle <roger@eyesopen.com>
3605 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3606 dependency checking for array constructors.
3608 2007-02-01 Roger Sayle <roger@eyesopen.com>
3610 * trans-stmt.c (compute_overall_iter_number): Document function
3611 arguments. Generalize "unconditional forall nest with constant
3612 bounds" optimization to eliminate unconditional inner loops with
3615 2007-01-31 Tobias Burnus <burnus@net-b.de>
3618 * interface.c (compare_actual_formal): Check conformance between
3619 actual and VOLATILE dummy arguments.
3620 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3621 multiple times in different scopes.
3622 * decl.c (gfc_match_volatile): Search symbol in host association.
3624 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3626 * simplify.c, trans-array.c: Fix comment typos.
3628 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3630 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3631 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3633 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3636 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3638 * trans-decl.c (create_function_arglist): Change assert.
3640 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3643 * module.c (read_module): If a symbol is excluded by an ONLY
3644 clause, check to see if there is a symtree already loaded. If
3645 so, attach the symtree to the pointer_info.
3647 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3650 * gfortran.h: Remove gfc_simplify_init_1.
3651 * arith.h: Remove third argument from gfc_compare_string.
3652 * arith.c (gfc_compare_expression): Remove third argument
3653 from call to gfc_compare_string.
3654 (gfc_compare_string): Remove third argument xcoll_table.
3655 Remove use of xcoll_table.
3656 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3657 * simplify.c (ascii_table): Remove.
3658 (xascii_table): Likewise.
3659 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3660 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3661 (gfc_simplify_char): ICE if extract_int fails. Error if
3662 value < 0 or value > 255.
3663 (gfc_simplify_iachar): Remove use of xascii_table.
3664 Char values outside of 0..255 are an ICE.
3665 (gfc_simplify_lge): Remove use of xascii_table.
3666 (gfc_simplify_lgt): Likewise.
3667 (gfc_simplify_lle): Likewise.
3668 (gfc_simplify_llt): Likewise.
3669 (invert_table): Remove.
3670 (gfc_simplify_init_1): Remove.
3672 2007-01-27 Roger Sayle <roger@eyesopen.com>
3674 * trans-stmt.c (forall_info): Replace the next_nest and outer
3675 fields that previously implemented a doubly-linked list with a
3676 single prev_nest field (singly-linked list).
3677 (gfc_trans_nested_forall_loop): The nested_forall_info argument
3678 now denotes the innermost FORALL in the loop nest.
3679 (compute_overall_iter_number): Use prev_nest instead of next_nest.
3680 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
3681 nested_forall_info linked list. Free the current "info" when done.
3683 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
3686 * trans-expr.c (gfc_conv_operator_assign): New function.
3687 * trans.h : Add prototype for gfc_conv_operator_assign.
3688 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
3689 a potential operator assignment subroutine. If it is non-NULL
3690 call gfc_conv_operator_assign instead of the first assignment.
3691 ( gfc_trans_where_2): In the case of an operator assignment,
3692 extract the argument expressions from the code for the
3693 subroutine call and pass the symbol to gfc_trans_where_assign.
3694 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
3695 gfc_resolve_forall_body): Resolve the subroutine call for
3696 operator assignments.
3698 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
3699 Steven G. Kargl <kargl@gcc.gnu.org>
3702 * fortran/io.c (next_char): Deal with backslash escaped characters.
3703 Issue warnings in non -std=gnu cases.
3704 * fortran/primary.c (next_string_char): Issue warnings in non
3706 2007-01-26 Tobias Burnus <burnus@net-b.de>
3708 * lang-specs.h: Add support for .f03 and .F03 extensions.
3709 * gfortran.texi: Document .f03 extension.
3710 * options.c (form_from_filename): Recognize .f03.
3712 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3715 * lang.opt (Wall): Remove RejectNegative.
3716 * options.c (gfc_handle_option): Wall can be disabled.
3717 (set_Wall): Add a parameter for disabling Wall.
3719 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3722 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
3724 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
3727 * match.c (gfc_match_namelist): Add check for assumed size character
3728 in namelist and provide error if found.
3730 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
3732 * intrinsic.texi (ACHAR): Added cross-references.
3733 (CHAR): Put cross-references in alphabetical order.
3734 (IACHAR): Added cross-references.
3735 (ICHAR): Added cross-references.
3737 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
3739 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
3740 (MAXVAL): Corrected description of result characteristics.
3742 (UMASK): Added documentation.
3744 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
3746 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
3747 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
3748 in the massive whitespace patch.
3750 2007-01-20 Roger Sayle <roger@eyesopen.com>
3752 * module.c (mio_array_ref): The dimen_type fields of an array ref
3753 are an enumerated type and can't be read/written directly with a
3754 call to mio_integer. Instead loop over and cast each element.
3756 2007-01-20 Roger Sayle <roger@eyesopen.com>
3758 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
3759 i.e. that the ARRAY_REF doesn't mention components.
3760 * trans-array.c (gfc_constant_array_constructor_p): Export external
3761 function renamed from constant_array_constructor_p.
3762 (gfc_build_constant_array_constructor): Export.
3763 (gfc_trans_array_constructor): Update call to the renamed function
3764 constant_array_constructor_p.
3765 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
3766 (gfc_build_constant_array_constructor): Likewise.
3767 * trans-expr.c (gfc_build_memcpy_call): New helper function split
3768 out from gfc_trans_array_copy.
3769 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
3770 (gfc_trans_array_constructor_copy): New function to optimize
3771 assigning an entire array from a constant array constructor.
3772 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
3775 2007-01-20 Roger Sayle <roger@eyesopen.com>
3777 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
3778 implementation for the SIGN intrinsic with integral operands.
3779 (gfc_conv_intrinsic_minmax): Fix whitespace.
3781 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3783 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
3784 * lang.opt: Add -fallow-leading-underscore.
3785 * match.c (gfc_match_name): Allow leading underscore in symbol
3786 name if -fallow-leading-underscore is used.
3787 * symbol.c (gfc_get_default_type): Add special case for symbol
3788 names beginning with an underscore.
3789 * trans-decl.c (gfc_get_extern_function_decl,
3790 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
3791 library symbols selected_int_kind, selected_real_kind and
3793 * options.c (gfc_init_options, gfc_handle_option): Handle the
3794 new -fallow-leading-underscore option.
3796 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3799 * options.c (gfc_handle_module_path_options): Path used in -J
3800 option is now added to the module search path.
3802 2007-01-20 Richard Guenther <rguenther@suse.de>
3805 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
3806 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
3807 sincos builtins if the target has sincos.
3809 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3811 * intrinsic.texi (MATMUL): Corrected a typo.
3812 (MAX): Separated @var arguments.
3813 (MIN): Separated @var arguments.
3815 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3817 * intrinsic.texi: general whitespace cleanup.
3818 (menu): Added TIME8, removed UNMASK.
3819 (AINT): Clarified argument requirement.
3820 (ANINT): Clarified argument requirement.
3821 (CEILING): Clarified argument requirement.
3822 (CHAR): Clarified argument requirement.
3823 (CMPLX): Clarified argument requirement.
3824 (DCMPLX): Clarified argument requirement.
3825 (FGET): Line rewrapping.
3826 (FLOOR): Clarified argument requirement.
3827 (GMTIME): Added documentation.
3828 (IAND): Added cross-reference.
3829 (IBCLR): Added cross-reference.
3830 (IBSET): Added cross-reference.
3831 (IEOR): Added cross-reference.
3832 (INT): Collapsed examples, clarified argument requirement.
3833 (IOR): Added cross-references.
3834 (LEN_TRIM): Corrected result kind.
3835 (LINK): Added cross-reference.
3836 (LLT): Removed "documentation pending".
3837 (LOGICAL): Added documentation.
3838 (LSHIFT): Added documentation.
3839 (LTIME): Added documentation.
3840 (MATMUL): Added documentation.
3841 (MAX): Added documentation.
3842 (MAXLOC): Added documentation.
3843 (MAXVAL): Added documentation.
3844 (MERGE): Added documentation.
3845 (MIN): Added documentation.
3846 (MINLOC): Added documentation.
3847 (MINVAL): Added documentation.
3848 (MVBITS): Moved to correct place, added documentation.
3849 (NOT): Added documentation.
3850 (PERROR): Added documentation.
3851 (RAN): Moved to correct place, added documentation.
3852 (REAL): Clarified argument requirement.
3853 (RENAME): Added documentation.
3854 (RSHIFT): Clarified argument requirement.
3855 (SIGN): Corrected table specification.
3856 (SYMLNK): Added documentation.
3857 (SYSTEM): Added documentation.
3858 (TIME): Added documentation.
3859 (TIME8): Added section and documentation.
3860 (UNMASK): Removed erroneous section.
3862 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
3864 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
3866 2007-01-18 Roger Sayle <roger@eyesopen.com>
3868 * trans-expr.c (copyable_array_p): Consider user derived types without
3869 allocatable components to be copyable.
3871 2007-01-18 Roger Sayle <roger@eyesopen.com>
3873 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
3874 the number of interations in unconditional FORALL nests with constant
3877 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3878 Tobias Burnus <burnus@net-b.de>
3881 * gfortran.h (gfc_option_t): Add flag_dump_core.
3882 * lang.opt: Add -fdump-core option.
3883 * invoke.texi: Document the new options.
3884 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3885 options to the call to set_std.
3886 * options.c (gfc_init_options, gfc_handle_option): Set the
3889 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
3892 * module.c (load_generic_interfaces): Make the marking of the
3893 symbol as ambiguous conditional on the module names being
3895 (write_generic): Ensure that the generic interface has a
3896 non-NULL module field.
3898 2007-01-16 Roger Sayle <roger@eyesopen.com>
3901 * trans-stmt.c (forall_info): Remove pmask field.
3902 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
3903 NVAR covers all the interation variables in the current forall_info.
3904 Add an extra OUTER parameter, which specified the loop header in
3905 which to place mask index initializations.
3906 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
3907 Change the semantics of MASK_FLAG to only control the mask in the
3909 (compute_overall_iter_number): Optimize the trivial case of a
3910 top-level loop having a constant number of iterations. Update
3911 call to gfc_trans_nested_forall_loop. Calculate the number of
3912 times the inner loop will be executed, not to size of the
3914 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
3915 sizeof(type) == 1. Tidy up.
3916 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
3917 to gfc_trans_nested_forall_loop.
3918 (gfc_trans_pointer_assign_need_temp): Likewise.
3919 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
3920 LENVAR local variables. Split mask allocation into a separate
3921 hunk/pass from mask population. Use allocate_temp_for_forall_nest
3922 to allocate the FORALL mask with the correct size. Update calls
3923 to gfc_trans_nested_forall_loop.
3924 (gfc_evaluate_where_mask): Update call to
3925 gfc_trans_nested_forall_loop.
3926 (gfc_trans_where_2): Likewise.
3928 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
3931 * trans-stmt.c (gfc_trans_call): If it does not have one, get
3932 a backend_decl for an alternate return.
3935 * resolve.c (pure_function): Statement functions are pure. Note
3936 that this will have to recurse to comply fully with F95.
3939 * resolve.c (resolve_function): Only a reference to the final
3940 dimension of an assumed size array is an error in an inquiry
3944 * resolve.c (resolve_function): Make sure that the function
3945 expression has a type.
3947 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
3950 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
3951 symbols must not have the module name prepended.
3953 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
3956 * iresolve.c (gfc_resolve_maxloc): If the rank
3957 of the return array is nonzero and we process an
3958 integer array smaller than default kind, coerce
3959 the array to default integer.
3960 * iresolve.c (gfc_resolve_minloc): Likewise.
3962 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
3964 * simplify.c: Update copyright to 2007.
3967 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3970 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
3973 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3975 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
3976 (gfc_simplify_ibset): Same.
3978 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3982 * simplify.c (convert_mpz_to_unsigned): New function.
3983 (convert_mpz_to_signed): New function, largely based on
3985 (twos_complement): Removed.
3986 (gfc_simplify_ibclr): Add conversions to and from an
3987 unsigned representation before bit-twiddling.
3988 (gfc_simplify_ibset): Same.
3989 (gfc_simplify_ishftc): Add checks for overly large
3990 constant arguments, only check the third argument if
3991 it's present, carry over high bits into the result as
3992 appropriate, and perform the final conversion back to
3993 a signed representation using the correct sign bit.
3994 (gfc_simplify_not): Removed unnecessary masking.
3996 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
3999 * resolve.c (resolve_code): Use the code->expr character length
4000 directly to set length of llen.
4002 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4005 * lang.opt: Add Wcharacter_truncation option.
4006 * options.c (gfc_init_options): Initialize
4007 gfc_option.warn_character_truncation to zero.
4008 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4010 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4012 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4013 iresolve.c, match.c: Update Copyright years. Whitespace.
4015 2007-01-08 Richard Guenther <rguenther@suse.de>
4017 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4020 2007-01-08 Roger Sayle <roger@eyesopen.com>
4022 * trans-array.c (constant_array_constructor_p): New function to
4023 determine whether an array constructor consists only of constant
4024 elements, and if so return it's size.
4025 (gfc_build_constant_array_constructor): Construct a statically
4026 initialized gfortran array for a given EXPR_ARRAY.
4027 (gfc_trans_constant_array_constructor): Efficiently scalarize
4028 a constant array constructor.
4029 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4030 Special case scalarization of constant array constructors, all of
4031 whose elements are specified, using constant_array_constructor_p
4032 and gfc_trans_constant_array_constructor.
4033 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4034 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4036 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4038 gfortran.texi: Fix typos.
4040 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4042 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4043 convert.c: Update Copyright dates. Fix whitespace.
4045 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4047 * data.c (gfc_assign_data_value): Fix whitespace.
4049 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4051 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4052 Commentary typo fix.
4054 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4057 * match.c (gfc_match_name): Print diagnostics for invalid
4060 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4062 * array.c: Fix whitespace in comment table.
4064 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4066 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4068 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4070 * arith.c: Update copyright years. Whitespace.
4072 2007-01-05 Roger Sayle <roger@eyesopen.com>
4074 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4075 array assignments split out from gfc_trans_assignment.
4076 (gfc_trans_array_copy): New function to implement array to array
4077 copies via calls to __builtin_memcpy.
4078 (copyable_array_p): New helper function to identify an array of
4079 simple/POD types, that may be copied/assigned using memcpy.
4080 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4081 whole array assignments considered suitable by copyable_array_p.
4082 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4084 2007-01-05 Roger Sayle <roger@eyesopen.com>
4086 * trans-array.c (gfc_trans_array_constructor_value): Make the
4087 static const "data" array as TREE_READONLY.
4088 * trans-stmt.c (gfc_trans_character_select): Likewise.
4090 2007-01-05 Roger Sayle <roger@eyesopen.com>
4092 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4093 stride is one, to avoid fold_build2 introducing a useless
4094 NON_LVALUE_EXPR node.
4096 2007-01-05 Tobias Burnus <burnus@net-b.de>
4098 * symbol.c (check_conflict): Fix error message.
4100 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4103 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4104 functions to signal that a DATA statement is being matched.
4105 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4107 * gfortran.h : Add prototypes for above.
4108 * expr.c (check_init_expr): Avoid check on parameter or
4109 variable if gfc_in_match_data is true.
4110 (gfc_match_init_expr): Do not call error on non-reduction of
4111 expression if gfc_in_match_data is true.
4115 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4116 flag array constructor resolution. Warn if string is being
4117 truncated. Standard dependent error if string is padded. Set
4118 new arg to false for all three calls to
4119 gfc_set_constant_character_len.
4120 * match.h : Add boolean arg to prototype for
4121 gfc_set_constant_character_len.
4122 * gfortran.h : Add warn_character_truncation to gfc_options.
4123 * options.c (set_Wall): Set warn_character_truncation if -Wall
4125 * resolve.c (resolve_code): Warn if rhs string in character
4126 assignment has to be truncated.
4127 * array.c (gfc_resolve_character_array_constructor): Set new
4128 argument to true for call to gfc_set_constant_character_len.
4130 2007-01-05 Tobias Burnus <burnus@net-b.de>
4133 * interface.c (compare_parameter_intent): New function.
4134 (check_intents): Support pointer intents.
4135 * symbol.c (check_conflict): Support pointer intents,
4136 better conflict_std message.
4137 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4138 Support pointer intents.
4139 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4140 Support pointer intents.
4142 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4145 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4148 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4150 * intrinsic.texi: Minor cleanup, reflowing overlong
4151 paragraphs, and correcting whitespace.
4153 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4155 * intrinsic.texi (LBOUND): Add documentation.
4156 (LGE): Add documentation.
4157 (LGT): Add documentation.
4158 (LINK): Add documentation.
4159 (LLE): Add documentation.
4160 (LLT): Add documentation.
4161 (LNBLNK): Add documentation.
4162 (UBOUND): Add documentation.
4163 (UNLINK): Add documentation.
4165 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4167 * intrinsic.texi (IAND): Clarify argument specifications.
4168 (IBCLR): Add documentation.
4169 (IBITS): Add documentation.
4170 (IBSET): Add documentation.
4171 (IEOR): Add documentation.
4172 (IERRNO): Add documentation.
4173 (INDEX): Add documentation.
4174 (IOR): Add documentation.
4175 (ISHFT): Add documentation.
4176 (ISHFTC): Add documentation.
4177 (KILL): Add documentation.
4178 (LEN_TRIM): Add documentation.
4180 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4183 * interface.c (compare_actual_formal): check for
4184 alternate returns when iterating over non-present
4187 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4189 * invoke.texi: Update manpage copyright to include 2007.
4191 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4193 * gfortran.texi: Update copyright to include 2007.
4194 * intrinsic.texi: Update copyright to include 2007.
4195 * invoke.texi: Update copyright to include 2007.
4197 2007-01-02 Tobias Burnus <burnus@net-b.de>
4198 Jakub Jelinek <jakub@redhat.com>
4201 * scanner.c (open_included_file): Revert patch.
4202 (gfc_open_included_file): Support absolute pathnames.
4203 (gfc_open_intrinsic_module): Support absolute pathnames.
4205 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4207 * gfortran.texi (GNU Fortran and GCC): Rewrite
4209 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4211 * gfortran.texi (Introduction): Lower "Part I:
4212 Introduction" to a chapter, renumber Parts II and III to
4214 * intrinsic.texi (Introduction): Rename to "Introduction
4215 to Intrinsics" to avoid conflict with the new chapter.
4217 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4219 * intrinsic.texi (Introduction): Rewrite first paragraph.
4221 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4223 * invoke.texi (OpenMP): Added index entry.
4224 * gfortran.texi (title page): Removed erroneous '*'.
4226 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4228 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4230 (Extensions): Miscellaneous minor rewriting and copyediting.
4231 (BOZ-literal constants): Renamed from Hexadecimal constants.
4232 (Hollerith constants support): Added explanation and
4233 suggestions for standard-conforming modern equivalents.
4235 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4237 * intrinsic.texi: Improvements to index entries; change
4238 @findex entries to @cindex entries.
4239 * invoke.texi: Standardize and improve index entries.
4240 * gfortran.texi: Fix @code in one index entry.
4242 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4244 * invoke.texi: Change @code-type macros to appropriate
4245 variants (@command, @option, etc.)
4246 * gfortran.texi: Same.
4248 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4250 * intrinsic.texi: Various minor cleanups.
4252 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4254 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4257 2007-01-02 Tobias Burnus <burnus@net-b.de>
4260 * scanner.c (open_included_file): Support full-path filenames.
4262 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4265 * interface.c (check_sym_interfaces): Remove call to
4266 resolve_global_procedure.
4267 gfortran.h : Remove prototype for resolve_global_procedure.
4268 resolve.c (resolve_global_procedure): Add static attribute
4269 to function declaration.
4271 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4273 * ChangeLog: Copy to ...
4274 * ChangeLog-2006: here.