1 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
3 * invoke.texi: Fix the -frange-checking option entry.
5 2007-09-02 Roger Sayle <roger@eyesopen.com>
7 * decl.c (match_string_p): New helper function to explicitly match
8 a string of characters.
9 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
10 Delete decls array and peek_char. Rewrite decl attribute parser to
11 avoid calling gfc_match_strings.
12 * match.c (gfc_match_strings): Delete unused function.
13 * match.h (gfc_match_strings): Delete prototype.
15 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
17 * dump-parse-tree.c (show_char_const): New function.
18 (gfc_show_expr): Use it.
19 * expr.c (find_substring_ref): Rework to not keep characters
20 dangling beyond end of string.
22 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
25 * array.c (expand_iterator): Initialize frame.prev.
27 2007-08-31 Tobias Burnus <burnus@net-b.de>
30 * io.c (match_io): Also diagnose extra comma for READ.
32 2007-08-31 Joseph Myers <joseph@codesourcery.com>
34 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
36 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
42 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
43 * resolve.c (gfc_resolve_substring_charlen): New function.
44 (resolve_ref): Call gfc_resolve_substring_charlen.
45 (gfc_resolve_character_operator): New function.
46 (gfc_resolve_expr): Call the new functions in cases where the
47 character length is missing.
48 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
49 transpose, unpack): Call gfc_resolve_substring_charlen for
50 source expressions that are character and have a reference.
51 * trans.h (gfc_trans_init_string_length) Change name to
52 gfc_conv_string_length; modify references in trans-expr.c,
53 trans-array.c and trans-decl.c.
54 * trans-expr.c (gfc_trans_string_length): Handle case of no
56 (gfc_conv_aliased_arg): Remove code for treating substrings
57 and replace with call to gfc_trans_string_length.
58 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
59 treating strings and call gfc_trans_string_length instead.
61 2007-08-30 Tobias Burnus <burnus@net-b.de>
64 * interface.c (check_interface0): Improve error for external procs.
65 (check_sym_interfaces): Fix checking of module procedures.
67 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
70 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
72 * check.c (gfc_check_getarg): New function
73 * intrinsic.h: Add prototype for gfc_check_getarg.
74 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
75 * intrinsic.texi (GETARG): Adjust documentation.
77 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
78 Tobias Burnus <burnus@gcc.gnu.org>
81 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
82 IS_IOSTAT_EOR intrinsics.
83 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
84 GFC_ISYM_IS_IOSTAT_EOR.
85 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
86 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
87 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
88 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
90 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
93 * decl.c (build_sym): Pass number of identifiers on line to
95 (set_binding_label): Verify that only one identifier given if
96 NAME= specified, even if the given binding label has zero length.
97 (gfc_match_bind_c): Remove declaration for has_name_equals because
98 it hides the static global one that is needed.
100 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
102 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
103 (gfc_array_allocate): Use gfc_allocate_with_status and
104 gfc_allocate_array_with_status.
105 (gfc_array_deallocate): Use gfc_deallocate_with_status.
106 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
107 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
108 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
109 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
110 gfc_deallocate_with_status, gfc_call_realloc): New functions.
111 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
112 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
113 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
114 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
115 * f95-lang.c (gfc_init_builtin_functions): Create decl for
117 * trans-decl.c (gfor_fndecl_internal_realloc,
118 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
119 gfor_fndecl_deallocate): Remove function decls.
120 (gfc_build_builtin_function_decls): Likewise.
122 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
125 Revert previous patch.
127 2007-08-28 Jakub Jelinek <jakub@redhat.com>
130 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
131 * trans-types.c: Include flags.h.
132 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
133 correct bounds and dimensions for packed arrays.
135 2007-08-27 Tobias Burnus <burnus@net-b.de>
137 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
139 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
142 * trans-io.c (create_dummy_iostat): New function to create a unique
143 dummy variable expression to use with IOSTAT.
144 (gfc_trans_inquire): Use the new function to pass unit number error info
145 to run-time library if a regular IOSTAT variable was not given.
147 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
149 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
152 2007-08-26 Asher Langton <langton2@llnl.gov>
153 Tobias Burnus <burnus@net-b.de>
155 * gfortran.h (gfc_option_t): Add flag_recursive.
156 * lang.opt: Add -frecursive option and update -fopenmp.
157 * invoke.texi (-frecursive): Document new option.
158 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
159 * options.c (gfc_init_options, gfc_post_options,
160 gfc_handle_option): Add -frecursive and modify -fopenmp.
161 (gfc_post_options): Add warning for conflicting flags.
163 2007-08-26 Tobias Burnus <burnus@net-b.de>
166 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
167 (load_operator_interfaces): Support multible loading of an operator.
169 2007-08-26 Tobias Burnus <burnus@net-b.de>
172 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
173 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
174 fix walking through the tree.
176 2007-08-26 Tobias Burnus <burnus@net-b.de>
179 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
180 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
181 * mathbuiltins.def: Define GAMMA and LGAMMA.
182 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
184 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
185 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
186 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
188 2007-08-26 Tobias Burnus <burnus@net-b.de>
191 * parse.c (parse_derived): Support empty derived type
192 definitions for Fortran 2003.
194 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
196 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
197 * trans.h (gfc_omp_privatize_by_reference): Likewise.
199 2007-08-24 Tobias Burnus <burnus@net-b.de>
202 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
205 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
208 * iresolve.c: Don't convert array masks.
210 2007-08-24 Tobias Burnus <burnus@net-b.de>
213 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
214 whole-array pointer assignments.
216 2007-08-23 Jakub Jelinek <jakub@redhat.com>
218 * decl.c (variable_decl): Don't share charlen structs if
220 * trans-decl.c (create_function_arglist): Assert
221 f->sym->ts.cl->backend_decl is NULL instead of unsharing
224 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
227 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
228 runtime error checking.
230 2007-08-22 Roger Sayle <roger@eyesopen.com>
231 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
233 * match.c (intrinsic_operators): Delete.
234 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
237 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
240 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
241 kind for optional SHAPE parameter of C_F_POINTER.
243 2007-08-22 Janus Weil <jaydub66@gmail.com>
245 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
246 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
247 (gfc_match_mopdproc): Bugfix to reject module procedures in
250 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
252 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
255 2007-08-21 Paul Brook <paul@codesourcery.com>
256 Nathan Sidwell <nathan@codesourcery.com>
257 Mark Mitchell <mark@codesourcery.com>
258 Joseph Myers <joseph@codesourcery.com>
260 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
261 * Make-lang.in (gfortran.pod): Define BUGURL.
262 * invoke.texi: Use BUGURL for bug-reporting instructions.
264 2007-08-19 Roger Sayle <roger@eyesopen.com>
266 * match.c (intrinsic_operators): Make static.
267 (gfc_op2string): New function for converting a gfc_intrinsic_op to
268 to a "const char*", replacing the macro of the same name.
269 * gfortran.h (intrinsic_operators): Delete prototype.
270 (gfc_op2string): Replace macro with function prototype.
272 2007-08-18 Tobias Burnus <burnus@net-b.de>
274 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
275 * symbol.c (gfc_is_intrinsic_typename): New function.
276 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
277 (parse_interface): Use gfc_is_intrinsic_typename.
278 * decl.c (gfc_match_derived_decl): Ditto.
279 * module.c (gfc_match_use): Use gcc_unreachable() for
280 INTERFACE_ABSTRACT in switch().
282 2007-08-18 Roger Sayle <roger@eyesopen.com>
284 * primary.c (match_logical_constant_string): New function to match
285 a ".true." or a ".false.".
286 (match_logical_constant): Use it instead of gfc_match_strings.
288 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
289 Janus Weil <jaydub66@gmail.com>
291 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
292 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
293 * dump-parse-tree.c (gfc_show_attr): Ditto.
294 * gfortran.h (interface_type,symbol_attribute): Ditto.
295 * module.c (gfc_match_use,ab_attribute,attr_bits,
296 mio_symbol_attribute): Ditto.
297 * resolve.c (resolve_function): Ditto.
299 * parse.c (decode_statement): Ditto.
300 (parse_interface): Ditto, check for C1203 (name of abstract interface
301 cannot be the same as an intrinsic type).
302 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
303 (access_attr_decl): Handle Abstract interfaces.
305 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
308 * expr.c (gfc_check_pointer_assign): If the rhs is the
309 initialization expression for the rhs, there is no error.
311 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
314 * trans-array.c (get_array_ctor_strlen): Set the character
315 length of a zero length array to zero.
317 2007-08-16 Tobias Burnus <burnus@net-b.de>
320 * module.c (gfc_match_use): Mark user operators as such.
321 (find_use_name_n): Distinguish between operators and other symbols.
322 (find_use_name,number_use_names,mio_namelist,
323 load_operator_interfaces,load_generic_interfaces,read_module,
324 write_generic): Update find_use_name_n calls.
326 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
329 * trans.c (gfc_create_var_np): Do not emit warnings for
332 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
335 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
336 (gfc_match_derived_decl): Fix logic.
338 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
341 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
344 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
347 * trans-expr.c (gfc_conv_substring_expr): Only call
348 gfc_conv_substring if expr->ref is not NULL.
349 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
350 expression might be a constant.
351 (gfc_simplify_expr): Handle missing start and end, as well as
354 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
357 * match.c (gfc_match_call): Do not create a new symtree in the
358 case where the existing symbol is external and not referenced.
360 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
363 * decl.c (variable_decl): Check for an imported symbol
364 by looking for its symtree and testing for the imported
366 (gfc_match_import): Remove change of symbol's namespace
367 and set the attribute imported instead.
368 * symbol.c (gfc_get_sym_tree): It is not an error if a
370 * gfortran.h : Add the 'imported' to symbol_attribute.
372 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
375 * trans-array.c (gfc_conv_array_transpose): Set the offset
376 of the destination to zero if the loop is zero based.
378 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
381 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
382 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
383 * check.c (gfc_check_achar): Check for the optional KIND argument.
384 * simplify.c (gfc_simplify_achar): Use KIND argument.
385 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
386 gfc_resolve_achar): Adjust prototypes.
388 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
392 * trans-expr.c (gfc_conv_function_call): When no formal argument
393 list is available, we still substitute missing optional arguments.
394 * check.c (gfc_check_random_seed): Correct the check on the
395 number of arguments to RANDOM_SEED.
396 * intrinsic.c (add_subroutines): Add a resolution function to
398 * iresolve.c (gfc_resolve_random_seed): New function.
399 * intrinsic.h (gfc_resolve_random_seed): New prototype.
401 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
404 * error.c (error_uinteger): New function.
405 (error_integer): Call error_uinteger.
406 (error_print): Handle %u, %lu, %li and %ld format specifiers.
407 * interface.c (compare_actual_formal): Use the new %lu specifier.
409 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
412 * lang.opt (-fmodule-private): New option.
413 * gfortran.h (gfc_option_t): Add flag_module_private member.
414 * invoke.texi (-fmodule-private): Document the new option.
415 * module.c (gfc_check_access): Allow the -fmodule-private option
416 to modify the default behaviour.
417 * options.c (gfc_init_options): Initialize flag_module_private.
418 (gfc_handle_option): Handle -fmodule-private.
420 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
423 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
424 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
426 * iresolve.c (gfc_resolve_count): Add kind argument.
427 (gfc_resolve_iachar): New function.
428 (gfc_resolve_ichar): Add kind argument.
429 (gfc_resolve_index_func): Likewise.
430 (gfc_resolve_lbound): Likewise.
431 (gfc_resolve_len): Likewise.
432 (gfc_resolve_len_trim): Likewise.
433 (gfc_resolve_scan): Likewise.
434 (gfc_resolve_size): New function.
435 (gfc_resolve_ubound): Add kind argument.
436 (gfc_resolve_verify): Likewise.
437 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
438 intrinsics to have 4 arguments.
439 * check.c (gfc_check_count): Add kind argument.
440 (gfc_check_ichar_iachar): Likewise.
441 (gfc_check_index): Likewise.
442 (gfc_check_lbound): Likewise.
443 (gfc_check_len_lentrim): New function.
444 (gfc_check_scan): Add kind argument.
445 (gfc_check_size): Likewise.
446 (gfc_check_ubound): Likewise.
447 (gfc_check_verify): Likewise.
448 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
449 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
450 * simplify.c (get_kind): Whitespace fix.
451 (int_expr_with_kind): New function.
452 (gfc_simplify_iachar): Add kind argument.
453 (gfc_simplify_iachar): Likewise.
454 (gfc_simplify_ichar): Likewise.
455 (gfc_simplify_index): Likewise.
456 (simplify_bound_dim): Likewise.
457 (simplify_bound): Likewise.
458 (gfc_simplify_lbound): Likewise.
459 (gfc_simplify_len): Likewise.
460 (gfc_simplify_len_trim): Likewise.
461 (gfc_simplify_scan): Likewise.
462 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
463 (gfc_simplify_size): Add kind argument.
464 (gfc_simplify_ubound): Likewise.
465 (gfc_simplify_verify): Likewise.
466 * intrinsic.h: Update prototypes and add new ones.
467 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
468 gfc_conv_intrinsic_index_scan_verify.
469 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
470 (gfc_conv_intrinsic_function): Call
471 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
472 SCAN and VERIFY intrinsics.
474 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
477 * invoke.texi (-fbacktrace): Document the new behaviour.
479 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
482 * trans-array.c (gfc_conv_expr_descriptor): Use
483 gfc_conv_const_charlen to generate backend_decl of right type.
484 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
485 (gfc_build_compare_string): Use int type instead of default
486 integer kind for single character comparison.
487 (gfc_conv_aliased_arg): Give backend_decl the right type.
488 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
489 compare_string return an int.
491 2007-08-11 Ian Lance Taylor <iant@google.com>
493 * f95-lang.c (gfc_get_alias_set): Change return type to
496 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
499 * trans.c (gfc_trans_runtime_check): Reorder arguments and
500 add extra variable arguments. Hand them to the library function.
501 * trans.h (gfc_trans_runtime_check): Update prototype.
502 * trans-array.c (gfc_trans_array_bound_check): Issue more
503 detailled error messages.
504 (gfc_conv_array_ref): Likewise.
505 (gfc_conv_ss_startstride): Likewise.
506 (gfc_trans_dummy_array_bias): Reorder arguments to
507 gfc_trans_runtime_check.
508 * trans-expr.c (gfc_conv_substring): Issue more detailled
510 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
511 * trans-stmt.c (gfc_trans_goto): Likewise.
512 * trans-io.c (set_string): Reorder arguments to
513 gfc_trans_runtime_check and issue a more detailled error message.
514 * trans-decl.c (gfc_build_builtin_function_decls): Make
515 runtime_error and runtime_error_at handle a variable number of
517 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
518 to gfc_trans_runtime_check.
519 (gfc_conv_intrinsic_minmax): Likewise.
520 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
522 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
524 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
525 * options.c (gfc_post_options): Likewise.
526 * parse.c (parse_omp_structured_block): Likewise.
527 * st.c (gfc_free_statement): Likewise.
529 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
532 * trans-decl.c (gfc_build_builtin_function_decls): Change
533 prototype for associated.
534 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
535 result of __builtin_isnan into a boolean.
536 (gfc_conv_intrinsic_strcmp): Cleanup.
537 (gfc_conv_associated): Convert the result of the associated
538 function into a boolean.
540 2007-08-09 Tobias Burnus <burnus@net-b.de>
543 * io.c (format_token): Add FMT_ERROR.
544 (next_char_not_space): Print error/warning when
545 '\t' are used in format specifications.
546 (format_lex): Propagate error.
547 (check_format): Ditto.
549 2007-08-09 Tobias Burnus <burnus@net-b.de>
552 * arith.c (arith_error): Point in the error message
555 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
558 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
560 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
563 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
564 actual arg expressions for scalar characters passed by-value to
566 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
567 * trans.h: Add prototype for gfc_conv_scalar_char_value.
568 * trans-decl.c (generate_local_decl): Convert by-value character
569 dummy args of bind(c) procedures using
570 gfc_conv_scalar_char_value.
572 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
575 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
576 with the kind of the STATUS argument.
578 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
581 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
583 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
586 * iresolve.c (gfc_resolve_exit): Convert argument to default
589 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
591 * resolve.c (derived_pointer): Removed, replaced callers by access
592 to appropiate attribute bit.
593 (derived_inaccessable): Shortcut recursion depth.
594 (resolve_fl_namelist): Fixed checks for private components in namelists.
596 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
599 * trans.h (gfor_fndecl_string_minmax): New prototype.
600 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
601 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
602 * check.c (gfc_check_min_max): Allow for character arguments.
603 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
604 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
605 intrinsics with character arguments.
606 * simplify.c (simplify_min_max): Add simplification for character
609 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
612 * invoke.texi: Adjust documentation for option -fsyntax-only.
614 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
615 Tobias Burnus <burnus@gcc.gnu.org>
618 * intrinsic.h (gfc_check_isnan): Add prototype.
619 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
620 * intrinsic.c (add_functions): Add ISNAN intrinsic.
621 * check.c (gfc_check_isnan): New function.
622 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
623 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
625 * intrinsic.texi: Document ISNAN.
627 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
630 * symbol.c (get_unique_symtree): Moved from module.c.
631 * module.c (get_unique_symtree): Moved to symbol.c.
632 * decl.c (get_proc_name): Transfer the typespec from the local
633 symbol to the module symbol, in the case that an entry is also
634 a module procedure. Ensure the local symbol is cleaned up by
635 pointing to it with a unique symtree.
637 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
639 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
642 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
644 (gfc_resolve_scale): Ditto.
645 (gfc_resolve_set_exponent): Ditto.
646 (gfc_resolve_spacing): Ditto.
649 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
650 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
651 expected KIND, and fold the result to the expected KIND.
653 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
656 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
657 lround{f,,l} and llround{f,,l}.
658 * trans-intrinsic.c (build_fix_expr): Generate calls to the
659 {l,}round{f,,l} functions.
661 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
664 * intrinsic.c (resolve_mask_arg): New function.
665 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
666 (gfc_resolve_maxval): Likewise.
667 (gfc_resolve_minloc): Likewise.
668 (gfc_resolve_minval): Likewise.
669 (gfc_resolve_pack): Likewise.
670 (gfc_resolve_product): Likewise.
671 (gfc_resolve_sum): Likewise.
672 (gfc_resolve_unpack): Likewise.
674 2007-08-01 Tobias Burnus <burnus@net-b.de>
677 * match.c (gfc_match_allocate): Better check that STAT is
680 * check.c (gfc_check_allocated): Reorder checks to improve
683 2007-08-01 Nick Clifton <nickc@redhat.com>
685 * arith.c: Change copyright header to refer to version 3 of the
686 GNU General Public License and to point readers at the COPYING3
687 file and the FSF's license web page.
688 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
689 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
690 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
691 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
692 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
693 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
694 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
695 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
696 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
697 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
698 parse.h, types.def, convert.c, dependency.h, primary.c,
699 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
701 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
703 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
704 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
705 messages that start with lower case to upper case.
706 * invoke.texi (-Wparameter-unused): Document differences between gcc
707 and gfortran regarding this option.
709 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
712 * expr.c (check_specification_function): Skip check if no symtree
715 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
718 * resolve.c (resolve_entries): Entries declared to be module
719 procedures must point to the function namespace.
721 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
724 * trans-stmt.c (gfc_trans_return): Convert to correct type.
726 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
729 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
732 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
734 * invoke.texi: Document -fsign-zero flag.
736 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
739 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
740 scalar pointer functions so that NULL result is correctly
744 * trans-array.c (gfc_trans_array_constructor): On detecting a
745 multi-dimensional parameter array, set the loop limits.
747 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
750 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
751 adjusted error message.
753 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
755 * invoke.texi: Removed -w from option summary.
757 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
760 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
761 used for random number generator.
763 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
765 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
767 * intrinsic.texi, invoke.texi: Fix typos.
769 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
772 * resolve.c (generic_sym): Check for a same symbol and if so, return to
773 avoid infinite recursion.
775 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
780 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
782 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
783 the derived type ultimately contains pointer components or private
785 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
786 (attr_bits): Added names for new ab_attributes.
787 (mio_symbol_attribute): Save/restore new attribute bits in modules.
788 * match.c (gfc_match_namelist): Removed check for namelist objects
790 * resolve.c (resolve_fl_namelist): Added check for pointer or
791 private components in nested types. Added check for namelist objects
794 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
797 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
798 for lse and rse pre expressions, for derived types with
799 allocatable components. Instead, assign the lhs to a temporary
800 and deallocate after the assignment.
802 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
805 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
806 of gfc_c_int_type_node with integer_type_node.
807 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
808 (gfc_build_builtin_function_decls): Likewise.
809 (gfc_generate_function_code): Likewise.
810 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
812 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
814 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
815 gfc_array_index_type rather than creating another typenode for
816 gfc_index_integer_kind.
818 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
820 * trans-io.c (gfc_build_io_library_fndecls): Change to use
821 gfc_array_index_type for array descriptor triplets instead of
824 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
827 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
829 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
830 Daniel Franke <franke.daniel@gmail.com>
833 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
834 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
836 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
839 * trans-stmt.c (gfc_trans_character_select): Replace the
840 mechanism with labels by a SWITCH_EXPR.
841 * trans-decl.c (gfc_build_builtin_function_decls): Change
842 return type for select_string.
844 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
847 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
848 derived types as referenced, if they have the the default
851 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
853 * gfortran.h (generate_isocbinding_symbol): Constify.
854 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
855 generate_isocbinding_symbol): Likewise.
857 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
861 * trans-expr.c (gfc_conv_function_call): Remove the default
862 initialization of intent(out) derived types.
863 * symbol.c (gfc_lval_expr_from_sym): New function.
864 * matchexp.c (gfc_get_parentheses): Return argument, if it is
865 character and posseses a ref.
866 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
867 * resolve.c (has_default_initializer): Move higher up in file.
868 (resolve_code): On detecting an interface assignment, check
869 if the rhs and the lhs are the same symbol. If this is so,
870 enclose the rhs in parenetheses to generate a temporary and
871 prevent any possible aliasing.
872 (apply_default_init): Remove code making the lval and call
873 gfc_lval_expr_from_sym instead.
874 (resolve_operator): Give a parentheses expression a type-
875 spec if it has no type.
876 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
877 initializer, if any, to an intent(out) derived type, using
878 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
879 the dummy is present.
881 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
884 * expr.c (check_init_expr): Simplify matched functions.
886 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
889 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
890 of the selected standard.
891 (make generic): Likewise.
892 (make alias): Likewise, set standard the alias belongs to.
893 (add_subroutines): Call make_noreturn unconditionally.
894 (check_intrinsic_standard): Change return value to try.
895 (gfc_intrinsic_func_interface): Check return value of above function.
896 (gfc_intrinsic_sub_interface): Likewise.
898 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
901 * trans-decl.c (generate_function_code): Add argument
902 for flag_bounds_check to the array for set_options.
903 * invoke.texi (-fbounds-check): Document new libarary run-time
906 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
910 * expr.c (check_transformational): Reject valid transformational
911 intrinsics to avoid ICE.
912 (check_inquiry): Report error for assumed character lengths for
913 all supported standards.
914 (check_init_expr): Whitespace fix.
916 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
920 * decl.c (verify_bind_c_sym): Use the result symbol for functions
921 with a result clause. Warn if implicitly typed. Verify the type
922 and rank of the SHAPE argument, if given.
923 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
924 check the actual args against the formal, sorting them if
926 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
929 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
932 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
933 value character dummy args of BIND(C) procedures.
934 * trans-expr.c (gfc_conv_variable): Do not build address
935 expression for BT_CHARACTER dummy args.
937 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
938 Tobias Burnus <burnus@net-b.de>
941 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
942 * trans-types.c: Add pfunc_type_node.
943 (gfc_init_types,gfc_typenode_for_spec): Use it.
944 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
945 improve error message.
947 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
950 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
951 the current is a namelist.
953 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
959 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
960 generic, specific, actual_ok, noreturn into bits of a bitfield,
961 added bits for inquiry, transformational, conversion.
962 * check.c (non_init_transformational): Removed, removed all callers.
963 * intrinsic.c (enum class): New.
964 (add_sym*): Replaced argument elemetal by enum class. Changed all
966 (add_functions): Assign appropriate classes to intrinsic functions.
967 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
968 (add_conv): Set conversion attribute.
969 (gfc_init_expr_extensions): Removed, removed all callers.
970 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
971 initializatione expressions.
972 * expr.c (check_specification_function): New.
973 (gfc_is_constant_expr): Added check for specification functions.
974 (check_init_expr_arguments): New.
975 (check_inquiry): Changed return value to MATCH, added checks for
976 inquiry functions defined by F2003.
977 (check_transformational): New.
979 (check_elemental): New.
980 (check_conversion): New.
981 (check_init_expr): Call new check functions, add more specific error
984 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
987 * resolve.c (set_name_and_label): Set kind number for character
988 version of c_f_pointer.
989 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
990 that of the actual SHAPE arg.
991 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
993 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
996 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1000 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1001 deferred-shape arrays as args to C_LOC. Fix bug in testing
1002 character args to C_LOC.
1004 2007-07-21 Lee Millward <lee.millward@gmail.com>
1007 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1008 arguments passed, not just the first one. Adjust code to
1009 refer to "args[0]" instead of "arg" as a result.
1011 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1014 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1016 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1019 * symbol.c (generate_isocbinding_symbol): Fix bug where
1020 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1023 2007-07-17 Janus Weil <jaydub66@gmail.com>
1026 * resolve.c (resolve_fl_namelist): Check for namelist private
1027 components in contained subprograms.
1029 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1033 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1034 renormalization unity base is done independently of existing
1036 (gfc_trans_scalar_assign): If rhs is not a variable, put
1037 lse->pre after rse->pre to ensure that de-allocation of lhs
1038 occurs after evaluation of rhs.
1040 2007-07-16 Lee Millward <lee.millward@gmail.com>
1045 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1046 to operate on a stack allocated array for the intrinsic arguments
1047 instead of creating a TREE_LIST. Add two new parameters for the
1048 array and the number of elements. Update all callers to allocate
1049 an array of the correct length to pass in. Update comment.
1050 (gfc_intrinsic_argument_list_length): New function.
1051 (gfc_conv_intrinsic_conversion): Call it.
1052 (gfc_conv_intrinsic_mnimax): Likewise.
1053 (gfc_conv_intrinsic_merge): Likewise.
1054 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1056 (gfc_conv_intrinsic_cmplx): Likewise.
1057 (gfc_conv_intrinsic_ctime): Likewise.
1058 (gfc_covn_intrinsic_fdate): Likewise.
1059 (gfc_conv_intrinsic_ttynam): Likewise.
1060 (gfc_conv_intrinsic_ishftc): Likewise.
1061 (gfc_conv_intrinsic_index): Likewise.
1062 (gfc_conv_intrinsic_scan): Likewise.
1063 (gfc_conv_intrinsic_verify): Likewise.
1064 (gfc_conv_intrinsic_trim): Likewise.
1065 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1066 (gfc_conv_intrinsic_exponent): Likewise.
1067 (gfc_conv_intrinsic_bound): Likewise.
1068 (gfc_conv_intrinsic_abs): Likewise.
1069 (gfc_conv_intrinsic_mod): Likewise.
1070 (gfc_conv_intrinsic_sign): Likewise.
1071 (gfc_conv_intrinsic_len): Likewise.
1072 (gfc_conv_intrinsic_adjust): Likewise.
1073 (gfc_conv_intrinsic_si_kind): Likewise.
1075 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1078 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1079 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1080 part of my 2007-07-03 patch.
1082 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1083 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1086 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1087 * lang.opt (-fsign-zero): New option.
1088 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1089 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1090 declaration to pass an array containing the options to be used by the
1091 runtime library. (gfc_generate_function_code): Build an array that
1092 contains option values to be passed to the runtime library and the call
1094 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1095 (gfc_handle_option): Handle the -fsign-zero option.
1097 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1100 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1102 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1105 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1108 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1111 * iresolve.c(gfc_resolve_pack): A scalar mask has
1112 to be kind=4, an array mask with kind<4 is converted
1113 to gfc_default_logical_kind automatically.
1114 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1117 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1120 * parse.c (parse_spec): Emit error on unexpected statement
1123 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1125 * invoke.texi: Unified upper- and lower-case in menus.
1126 (-w, -W): Removed, documented by gcc.
1127 * intrinsic.texi: Unified Class-section entries, added
1128 subroutine/function warning where appropiate.
1130 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1133 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1134 a more specific message.
1135 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1136 if not already done.
1137 (resolve_fl_procedure): Added check for initializers of functions.
1139 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1142 * invoke.texi (-static-libgfortran): Document new option.
1144 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1148 * module.c (write_generic): Restore patch of 2007-07-10 and use
1149 symbol name if there are no use names.
1151 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1154 * decl.c (verify_c_interop_param): Require character string dummy
1155 args to BIND(C) procedures to have length 1.
1156 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1160 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1161 expression is given as an argument to C_LOC and C_ASSOCIATED.
1162 * trans-io.c (transfer_expr): Add argument for code block. Add
1163 standards check to determine if an error message should be
1164 reported for printing C_PTR or C_FUNPTR.
1165 (transfer_array_component): Update arguments to transfer_expr.
1166 (gfc_trans_transfer): Ditto.
1168 * symbol.c (gen_cptr_param): Fix whitespace.
1170 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1173 * trans.h (GFC_POINTER_TYPE_P): Define.
1174 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1175 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1176 if GFC_POINTER_TYPE_P is set on the type.
1178 2007-07-12 Richard Guenther <rguenther@suse.de>
1180 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1181 arguments to gfc_charlen_type_node.
1182 * trans-io.c (gfc_convert_array_to_string): Convert type
1183 size to gfc_array_index_type.
1185 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1189 * module.c: Reverted Paul's patch from 2007-07-10.
1191 2007-07-11 Richard Guenther <rguenther@suse.de>
1193 * trans-array.c (gfc_conv_array_parameter): Use correct
1194 types for comparison.
1195 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1196 correct types for POINTER_PLUS_EXPR.
1197 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1198 for integer one constant.
1200 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1203 * resolve.c (is_external_proc): New function. Adds test that
1204 the symbol is not an intrinsic procedure.
1205 * (resolve_function, resolve_call): Replace logical statements
1206 with call to is_external_proc.
1209 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1213 * module.c (write_generic): Write the local name of the
1216 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1219 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1220 with TREE_NO_WARNING.
1221 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1222 stride and size variables with TREE_NO_WARNING.
1224 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1226 * trans-decl.c (set_tree_decl_type_code): Remove function.
1227 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1229 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1232 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1235 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1238 * module.c (gfc_match_use): Do not set an non-existant
1239 intrinsic operator if a user-defined operator is found.
1241 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1245 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1246 dummy arguments, tell middle-end not to emit additional warnings.
1248 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1249 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1252 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1253 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1254 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1255 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1256 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1257 Added gfc_intrinsic_op as third argument type.
1258 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1259 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1260 * interface.c (check_operator_interface): Likewise.
1261 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1262 Fortran 90 style operators using new enum values.
1263 (gfc_extend_expr): Likewise.
1264 (gfc_add_interface): Likewise.
1265 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1266 operators from Fortran 90 style operators using new enum values.
1267 * matchexp.c (match_level_4): Account for new enum values.
1268 * module.c (mio_expr): Likewise.
1269 * resolve.c (resolve_operator): Deal with new enum values, fix
1270 inconsistent error messages.
1271 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1273 2007-07-08 Tobias Burnus <burnus@net-b.de>
1276 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1277 (compare_actual_formal): Add space before parenthesis.
1279 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1282 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1283 in PUBLIC interfaces.
1285 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1288 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1289 gfc_match_bind_c does not return MATCH_YES.
1291 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1293 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1294 trans-array.c, trans-decl.c: Fix comment typos. Follow
1295 spelling conventions.
1296 * intrinsic.texi: Fix typos. Follow spelling conventions.
1298 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1301 * symbol.c (save_status): New.
1302 * gfortran.h (save_status): Added external declaration.
1303 (check_conflict): Check for conflicting explicite SAVE statements
1305 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1306 * module.c (ab_attribute, attr_bits): Removed enumerator value
1307 AB_SAVE for save attribute.
1308 (mio_symbol_attribute): Import/export the full SAVE status,
1309 removed usage of AB_SAVE.
1310 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1311 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1314 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1315 Tobias Burnus <burnus@net-b.de>
1318 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1319 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1320 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1321 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
1322 (resolve_symbol): Allow OMP threadprivate with
1323 initialization SAVEd and save_all variable.
1324 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
1326 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
1329 * match.c (gfc_match_call): Check, in all cases, that a symbol
1330 is neither generic nor a subroutine before trying to add it as
1334 * match.c (gfc_match_do): Reset the implied_index attribute.
1336 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1339 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
1340 arguments correctly for MIN and MAX intrinsics.
1342 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1345 * io.c (check_format): Always call gfc_error for errors.
1346 (check_format_string): Change type of this function to try and
1347 return the result of check_format.
1348 (check_io_constraints): Return MATCH_ERROR if check_format_string
1351 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1354 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
1356 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1359 * gfortran.h: Change type of gfc_assign_data_value from void to try.
1360 * data.c (gfc_assign_data_value): Return FAILURE if error found.
1361 * resolve.c (check_data_variable): If gfc_assign_data_value returns
1362 failure, break out of loop and return failure.
1364 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
1367 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
1368 (build_formal_args): Pass intrinsic module symbol id to
1371 2007-07-03 Tobias Burnus <burnus@net-b.de>
1374 * resolve.c (resolve_common_blocks): New check function.
1375 (resolve_types): Use it.
1377 2007-07-03 Tobias Burnus <burnus@net-b.de>
1380 * interface.c (get_sym_storage_size): New function.
1381 (get_sym_storage_size): New function.
1382 (compare_actual_formal): Enhance sequence association
1383 support and improve checking.
1385 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
1387 * trans-decl.c (gfc_build_builtin_function_decls): Mark
1388 internal_realloc as a malloc function.
1390 2007-07-03 Tobias Burnus <burnus@net-b.de>
1393 * resolve.c (resolve_operator): Check for NULL as operand.
1395 2007-07-02 Tobias Burnus <burnus@net-b.de>
1397 * gfortran.texi (Fortran 2003): Add ISO Bind C.
1398 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
1399 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1401 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1403 * interface.c (gfc_compare_derived_types): Special case for comparing
1404 derived types across namespaces.
1405 (gfc_compare_types): Deal with BT_VOID.
1406 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1407 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1409 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1411 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1412 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1413 Implicitly declared.
1414 (check_conflict): Add BIND(C) and check for conflicts.
1415 (gfc_add_explicit_interface): Whitespace.
1416 (gfc_add_is_bind_c): New function.
1417 (gfc_copy_attr): Use it.
1418 (gfc_new_symbol): Initialize ISO C Binding objects.
1419 (get_iso_c_binding_dt): New function.
1420 (verify_bind_c_derived_type): Ditto.
1421 (gen_special_c_interop_ptr): Ditto.
1422 (add_formal_arg): Ditto.
1423 (gen_cptr_param): Ditto.
1424 (gen_fptr_param): Ditto.
1425 (gen_shape_param): Ditto.
1426 (add_proc_interface): Ditto.
1427 (build_formal_args): Ditto.
1428 (generate_isocbinding_symbol): Ditto.
1429 (get_iso_c_sym): Ditto.
1430 * decl.c (num_idents_on_line, has_name_equals): New variables.
1431 (verify_c_interop_param): New function.
1432 (build_sym): Finish binding labels and deal with COMMON blocks.
1433 (add_init_expr_to_sym): Check if the initialized expression is
1434 an iso_c_binding named constants
1435 (variable_decl): Set ISO C Binding type_spec components.
1436 (gfc_match_kind_spec): Check match for C interoperable kind.
1437 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1438 to gfc_match_small_int_expr. Check for C interoperable kind.
1439 (match_type_spec): Clear the current binding label.
1440 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1442 (set_binding_label): New function.
1443 (set_com_block_bind_c): Ditto.
1444 (verify_c_interop): Ditto.
1445 (verify_com_block_vars_c_interop): Ditto.
1446 (verify_bind_c_sym): Ditto.
1447 (set_verify_bind_c_sym): Ditto.
1448 (set_verify_bind_c_com_block): Ditto.
1449 (get_bind_c_idents): Ditto.
1450 (gfc_match_bind_c_stmt): Ditto.
1451 (gfc_match_data_decl): Use num_idents_on_line.
1452 (match_result): Deal with right paren in BIND(C).
1453 (gfc_match_suffix): New function.
1454 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1455 ISO C Binding result clauses.
1456 (gfc_match_subroutine): Deal with BIND(C).
1457 (gfc_match_bind_c): New function.
1458 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1459 taken from gfc_match_derived_decl.
1460 (gfc_match_derived_decl): Add check for BIND(C).
1461 * trans-common.c: Forward declare gfc_get_common.
1462 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1463 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1464 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1465 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1467 (sym_flavor): Add FL_VOID.
1468 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1469 (CInteropKind_t): New struct.
1470 (c_interop_kinds_table): Use it. Declare an array of structs.
1471 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1473 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1474 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1475 common_block members.
1476 (gfc_common_head): Add binding_label and is_bind_c members.
1477 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1478 Add prototypes for get_c_kind, gfc_validate_c_kind,
1479 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1480 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1481 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1482 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1483 * iso-c-binding.def: New file. This file contains the definitions
1484 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1486 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1487 or C_NULL_FUNPTR expressions.
1488 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1489 ISO C Binding requires a minimum string length of 1 for '\0'.
1490 * module.c (intmod_sym): New struct.
1491 (pointer_info): Add binding_label member.
1492 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1493 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1494 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1495 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1496 (bt_types): Add "VOID".
1497 (mio_typespec): Deal with ISO C Binding components.
1498 (mio_namespace_ref): Add intmod variable.
1499 (mio_symbol): Check for symbols from an intrinsic module.
1500 (load_commons): Check for BIND(C) common block.
1501 (read_module): Read binding_label and use it.
1502 (write_common): Add label. Write BIND(C) info.
1503 (write_blank_common): Blank commons are not BIND(C). Explicitly
1505 (write_symbol): Deal with binding_label.
1506 (sort_iso_c_rename_list): New function.
1507 (import_iso_c_binding_module): Ditto.
1508 (create_int_parameter): Add to args.
1509 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
1511 * trans-types.c (c_interop_kinds_table): new array of structs.
1512 (gfc_validate_c_kind): New function.
1513 (gfc_check_any_c_kind): Ditto.
1514 (get_real_kind_from_node): Ditto.
1515 (get_int_kind_from_node): Ditto.
1516 (get_int_kind_from_width): Ditto.
1517 (get_int_kind_from_minimal_width): Ditto.
1518 (init_c_interop_kinds): Ditto.
1519 (gfc_init_kinds): call init_c_interop_kinds.
1520 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
1521 Adjust handling of BT_DERIVED.
1522 (gfc_sym_type): Whitespace.
1523 (gfc_get_derived_type): Account for iso_c_binding derived types
1524 * resolve.c (is_scalar_expr_ptr): New function.
1525 (gfc_iso_c_func_interface): Ditto.
1526 (resolve_function): Use gfc_iso_c_func_interface.
1527 (set_name_and_label): New function.
1528 (gfc_iso_c_sub_interface): Ditto.
1529 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
1530 (resolve_bind_c_comms): New function.
1531 (resolve_bind_c_derived_types): Ditto.
1532 (gfc_verify_binding_labels): Ditto.
1533 (resolve_fl_procedure): Check for ISO C interoperability.
1534 (resolve_symbol): Check C interoperability.
1535 (resolve_types): Walk the namespace. Check COMMON blocks.
1536 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
1537 of identifiers that have an assigned binding label.
1538 (gfc_sym_mangled_function_id): Use the binding label rather than
1540 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
1541 segment of the object file, because this is what C would do.
1542 (gfc_create_module_variable): Conver to proper types
1543 (set_tree_decl_type_code): New function.
1544 (generate_local_decl): Check dummy variables and derived types for
1545 ISO C Binding attributes.
1546 * match.c (gfc_match_small_int_expr): New function.
1547 (gfc_match_name_C): Ditto.
1548 (match_common_name): Deal with ISO C Binding in COMMON blocks
1549 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
1551 * match.h: Add prototypes for gfc_match_small_int_expr,
1552 gfc_match_name_C, match_common_name, set_com_block_bind_c,
1553 set_binding_label, set_verify_bind_c_sym,
1554 set_verify_bind_c_com_block, get_bind_c_idents,
1555 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
1556 gfc_get_type_attr_spec
1557 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
1558 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
1559 later for valiadation.
1560 * primary.c (got_delim): Set ISO C Binding components of ts.
1561 (match_logical_constant): Ditto.
1562 (match_complex_constant): Ditto.
1563 (match_complex_constant): Ditto.
1564 (gfc_match_rvalue): Check for existence of at least one arg for
1565 C_LOC, C_FUNLOC, and C_ASSOCIATED.
1566 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
1567 (get_c_kind): New function.
1569 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1572 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
1574 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
1577 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1579 * trans.h: Remove decls for 64-bit allocation functions.
1580 * trans-array.c (gfc_grow_array): Always pick the standard realloc
1582 (gfc_array_allocate): Likewise.
1583 * trans-decl.c: Remove trees for 64-bit allocation functions.
1584 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
1585 allocations functions, use index_int_type for normal allocation
1588 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
1591 * intrinsic.c (add_functions): Additional function types.
1592 (gfc_convert_type_warn): Remove intrinsic-flag from
1593 conversion functions.
1594 * resolve.c (resolve_symbol): Added type checks to
1595 explicitly defined intrinsics.
1597 2007-06-30 Tobias Burnus <burnus@net-b.de>
1600 * io.c (check_format): Allow zero to precede the
1603 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
1606 * simplify.c (gfc_simplify_repeat): Add handling of character
1607 literal for first argument.
1609 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1611 * resolve.c (resolve_operator): Added check whether a user
1612 defined operator is available.
1614 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1616 * openmp.c (resolve_omp_clauses): Adjust error message to
1617 better reflect the actual requirement.
1619 2007-06-29 Tobias Burnus <burnus@net-b.de>
1622 * io.c (format_lex): Fix FMT_ZERO.
1623 (check_format,check_format_string,gfc_match_format,
1624 check_io_constraints) Additional checking for READ.
1626 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1629 * lang.opt (static-libgfortran): New option.
1630 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
1631 (Option): Add OPTION_static and OPTION_static_libgfortran.
1632 (lookup_option): Handle the new -static-libgfortran option.
1633 (lang_specific_driver): Check whether -static is passed.
1634 Handle the new -static-libgfortran option.
1635 * options.c (gfc_handle_option): If -static-libgfortran is
1636 passed and isn't supported on this configuration, error out.
1638 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
1641 * openmp.c (resolve_omp_clauses): Emit error on allocatable
1642 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
1645 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
1648 * resolve.c (check_host_association): Return if the old symbol
1649 is use associated. Introduce retval to reduce the number of
1650 evaluations of the first-order return value.
1653 * match.c (gfc_match_call): If a host associated symbol is not
1654 a subroutine, build a new symtree/symbol in the current name
1657 2007-06-24 Tobias Burnus <burnus@net-de>
1660 * interface.c (gfc_compare_derived_types): Add access check.
1661 * symbol.c (gfc_find_component): Ditto.
1662 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
1663 * dump-parse-tree.c (gfc_show_components): Dump access state.
1664 * gfortran.h (struct gfc_component): Add gfc_access.
1665 * module.c (mio_component): Add access state.
1666 * (gfc_match_structure_constructor): Check for private access state.
1668 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
1672 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
1673 the offset between the loop counter and the position as
1674 defined. Add the offset within the loop so that the mask acts
1675 correctly. Do not advance the location on the basis that it
1678 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
1681 * symbol.c (gfc_copy_attr): Emit errors for duplicate
1682 EXTERNAL/INTRINSIC statements.
1684 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1687 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
1688 check to see if the lvalue has attribute pointer and data.
1690 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1693 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
1694 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
1695 (resolve_branch): Change "Obsolete" to "Deleted feature".
1696 * io.c (resolve_tag): Ditto.
1697 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
1699 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1702 * match.c (gfc_match_common): If the symbol value expression type is
1703 NULL_EXPR, don't error if previously initialized.
1705 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1708 * decl.c (get_proc_name) Check symbol for generic interface
1711 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
1712 Richard Guenther <rguenther@suse.de>
1715 * trans.c (gfc_build_addr_expr): Use the correct types.
1717 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
1721 * resolve.c (resolve_code): Use gfc_impure_variable as a
1722 condition for rejecting derived types with pointers, in pure
1724 (gfc_impure_variable): Add test for dummy arguments of pure
1725 procedures; any for functions and INTENT_IN for subroutines.
1728 * data.c (gfc_assign_data_value): Change the ICE on an array
1729 reference initializer not being an array into an error and
1730 clear init to prevent a repetition of the error.
1732 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
1734 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
1735 environment variables. Fix documentation for
1736 GFORTRAN_UNBUFFERED_ALL environment variable.
1738 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1740 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1741 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
1742 * trans-expr.c (gfc_trans_string_copy): Create
1743 POINTER_PLUS_EXPR instead of a PLUS_EXPR
1746 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
1749 * trans-common.c (build_common_decl): If resizing of common
1750 decl is needed, update the TREE_TYPE.
1752 2007-06-13 Tobias Burnus <burnus@net-b.de>
1755 * interface.c (has_vector_section): New.
1756 (compare_actual_formal): Check for array sections with vector subscript.
1758 2007-06-12 Dirk Mueller <dmueller@suse.de>
1760 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
1761 a comparison, not an assignment.
1763 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1765 * trans-common.c (create_common): Initialize 'field_init'.
1767 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1771 * trans-common.c (get_init_field): New function.
1772 (create_common): Call get_init_field for overlapping
1773 initializers in equivalence blocks.
1774 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
1775 Remove constraints on initializers in equivalence blocks.
1776 * target-memory.c (expr_to_char, gfc_merge_initializers):
1778 (encode_derived): Add the bit offset to the byte offset to get
1779 the total offset to the field.
1780 * target-memory.h : Add prototype for gfc_merge_initializers.
1782 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1784 * trans-types.c (gfc_signed_type): Remove.
1785 * trans-types.h (gfc_signed_type): Remove.
1786 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
1788 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1790 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
1792 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
1793 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1796 * match.c (gfc_match_special_char): New function. Match special char.
1798 * match.h: Add prototype.
1799 * io.c (next_char): Use it.
1800 * primary.c (next_string_char): Ditto.
1802 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
1804 * decl.c: Miscellaneous whitespace fixes.
1806 * gfortran.h: Likewise.
1807 * interface.c : Likewise.
1809 * match.c: Likewise.
1810 * match.h: Likewise.
1811 * module.c: Likewise.
1812 * parse.c: Likewise.
1813 * resolve.c: Likewise.
1814 * symbol.c: Likewise.
1815 * trans-array.c: Likewise.
1816 * trans-common.c: Likewise.
1817 * trans-decl.c: Likewise.
1818 * trans-intrinsic.c: Likewise.
1819 * trans-io.c: Likewise.
1820 * trans-stmt.c: Likewise.
1821 * trans-types.c: Likewise.
1823 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1826 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
1827 for ST_FUNCTION since it is called in reject_statement.
1828 (parse_contained): If error, loop back after reject_statement and try
1829 again. Free the namespace if an error occured.
1831 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
1833 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1834 to operate on a stack allocated array for the intrinsic arguments
1835 instead of creating a TREE_LIST. Add two new parameters for the
1836 array and the number of elements. Update all callers to allocate
1837 an array of the correct length to pass in. Update comment.
1838 (gfc_intrinsic_argument_list_length): New function.
1839 (gfc_conv_intrinsic_mnimax): Call it.
1840 (gfc_conv_intrinsic_merge): Likewise.
1841 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1843 (gfc_conv_intrinsic_cmplx): Likewise.
1844 (gfc_conv_intrinsic_ctime): Likewise.
1845 (gfc_covn_intrinsic_fdate): Likewise.
1846 (gfc_conv_intrinsic_ttynam): Likewise.
1847 (gfc_conv_intrinsic_ishftc): Likewise.
1848 (gfc_conv_intrinsic_index): Likewise.
1849 (gfc_conv_intrinsic_scan): Likewise.
1850 (gfc_conv_intrinsic_verify): Likewise.
1851 (gfc_conv_intrinsic_trim): Likewise.
1852 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1853 (gfc_conv_intrinsic_exponent): Likewise.
1854 (gfc_conv_intrinsic_bound): Likewise.
1855 (gfc_conv_intrinsic_abs): Likewise.
1856 (gfc_conv_intrinsic_mod): Likewise.
1857 (gfc_conv_intrinsic_sign): Likewise.
1858 (gfc_conv_intrinsic_len): Likewise.
1859 (gfc_conv_intrinsic_adjust): Likewise.
1860 (gfc_conv_intrinsic_si_kind): Likewise.
1862 2007-06-04 Steve Ellcey <sje@cup.hp.com>
1864 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
1866 2007-05-31 Richard Guenther <rguenther@suse.de>
1868 * trans-expr.c (gfc_conv_expr_op): Use zero constant
1869 that matches the lse type.
1870 (gfc_trans_string_copy): Use sizetype zero constant.
1871 * intrinsic.c (add_functions): The sizeof intrinsic has
1873 * trans-types.c (gfc_get_dtype): Convert size to index
1874 type before shifting.
1875 * trans-array.c (gfc_trans_array_constructor_value): Use
1876 index type for offset computation.
1877 * trans-intrinsic.c (gfc_conv_associated): Use correct type
1880 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
1883 * trans-array.c (gfc_trans_array_constructor): Treat the case
1884 where the ss expression charlen is missing.
1886 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
1889 * module.c (mio_symtree_ref): If an equivalence group member
1890 is not used, give it a hidden symbol and set the pointer_info.
1891 (load_equiv): Only free the equivalence if none of the members
1894 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
1896 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
1897 added missing GFC_ISYM_* enumerators, ordered alphabetically.
1898 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
1899 (gfc_find_subroutine): New prototype.
1900 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
1901 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
1902 * dependency.c: Changed usage of isym->generic_id to isym->id.
1903 * openmp.c: Likewise.
1904 * resolve.c: Likewise.
1905 * trans-array.c: Likewise.
1906 * trans-expr.c: Likewise.
1907 * trans-intrinsic.c: Likewise.
1908 * trans-openmp.c: Likewise.
1910 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
1912 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
1913 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
1914 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
1915 * check.c (gfc_check_sizeof): .. new function.
1916 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
1917 (gfc_conv_intrinsic_strcmp): Whitespace fix.
1918 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
1919 use fold_build. where appropriate.
1920 (gfc_conv_intrinsic_function): Add case for SIZEOF.
1921 * intrinsic.texi: Add documentation for SIZEOF.
1923 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1925 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
1927 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1930 * target-memory.c (gfc_target_expr_size): Add handling
1931 for size of BT_HOLLERITH variables.
1932 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
1933 variables in MOLD argument of TRANSFER.
1935 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1937 * gfortran.h (gfc_expr): Remove from_H, add "representation"
1939 * primary.c (match_hollerith_constant): Store the representation
1940 of the Hollerith in representation, not in value.character.
1941 * arith.c: Add dependency on target-memory.h.
1942 (eval_intrinsic): Remove check for from_H.
1943 (hollerith2representation): New function.
1944 (gfc_hollerith2int): Determine value of the new constant.
1945 (gfc_hollerith2real): Likewise.
1946 (gfc_hollerith2complex): Likewise.
1947 (gfc_hollerith2logical): Likewise.
1948 (gfc_hollerith2character): Point both representation.string and
1949 value.character.string at the value string.
1950 * data.c (create_character_initializer): For BT_HOLLERITH
1951 rvalues, get the value from the representation rather than
1953 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
1954 and values with representation.string.
1955 (gfc_copy_expr): Likewise.
1956 * intrinsic.c (do_simplify): Remove special treatement of
1957 variables resulting from Hollerith constants.
1958 * dump-parse-trees.c (gfc_show_expr): Update handling of
1960 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
1961 check with check for representation.string; get Hollerith
1962 representation from representation.string, not value.character.
1963 * trans-expr.c (is_zero_initializer_p): Replace from_H check
1964 with check for representation.string.
1965 * trans-stmt.c (gfc_trans_integer_select): Use
1966 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
1967 the memory representation if the case is given by a transfer
1969 * target-memory.c (gfc_target_encode_expr): Use the known memory
1970 representation rather than the value, if it exists.
1971 (gfc_target_interpret_expr): Store the memory representation of
1972 the interpreted expression as well as its value.
1973 (interpret_integer): Move to gfc_interpret_integer, make
1975 (interpret_float): Move to gfc_interpret_float, make non-static.
1976 (interpret_complex): Move to gfc_interpret_complex, make
1978 (interpret_logical): Move to gfc_interpret_logical, make
1980 (interpret_character): Move to gfc_interpret_character, make
1982 (interpret_derived): Move to gfc_interpret_derived, make
1984 * target-memory.h: Add prototypes for newly-exported
1985 gfc_interpret_* functions.
1987 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1990 * parse.c (next_statement): Warn for truncated lines if source is free
1993 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
1994 Tobias Burnus <burnus@net-b.de>
1997 * symbol.c (gfc_check_function_type): Copy dimensions of
1999 * resolve.c (resolve_contained_fntype): Improve symbol output in
2002 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2005 * io.c (check_format): Add warning for H specifier in format.
2007 2007-05-26 Tobias Burnus <burnus@net-b.de>
2009 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2010 GFORTRAN_ERROR_BACKTRACE environment variables.
2012 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2015 * trans.h : Add no_function_call bitfield to gfc_se structure.
2016 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2017 * trans-array.c (get_array_ctor_all_strlen): New function.
2018 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2019 new function for character elements that are not constants,
2020 arrays or variables.
2021 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2023 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2024 to call of get_array_ctor_strlen.
2026 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2028 * intrinsic.texi: Fix typos.
2030 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2033 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2034 order in logic under EXPR_FUNCTION to handle functions with
2037 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2040 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2042 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2045 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2046 TYPE_SIZE_UNIT into a signed type.
2047 (gfc_trans_array_copy): Likewise.
2048 (gfc_trans_array_constructor_copy): Likewise.
2049 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2050 (gfc_grow_array): Likewise.
2051 (gfc_array_init_size): Likewise.
2052 (gfc_duplicate_allocatable): Likewise.
2053 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2055 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2058 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2059 there is no name. Delete duplicated statement in ELSE clause.
2061 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2064 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2065 indicate whether we should check the upper bound in that dimension.
2066 (gfc_conv_array_index_offset): Check only the lower bound of the
2067 last dimension for assumed-size arrays.
2068 (gfc_conv_array_ref): Likewise.
2069 (gfc_conv_ss_startstride): Likewise.
2071 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2072 Daniel Franke <franke.daniel@gmail.com>
2075 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2076 being identified as variable.
2078 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2081 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2084 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2086 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2088 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2092 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2093 offset for non-descriptor, source arrays and correct for stride
2094 not equal to one before writing to field of output descriptor.
2096 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2099 * check.c (check_rest): Improved argument conformance check and
2100 fixed error message generation.
2102 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2105 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2106 simplify.o and trans-common.o.
2108 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2111 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2112 multiplication of mismatched types.
2114 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2117 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2120 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2125 * intrinsic.c (check_specific): Check elemental intrinsics for
2127 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2128 Fixed elemental status of MCLOCK and MCLOCK8.
2129 * check.c (check_rest): Added check for array conformance.
2130 (gfc_check_merge): Removed check for array conformance.
2131 (gfc_check_besn): Removed check for scalarity.
2132 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2133 (BESJN, BESYN): Clarified documentation.
2135 2007-05-17 Tobias Burnus <burnus@net-b.de>
2137 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2139 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2146 * target-memory.c: New file.
2147 * target-memory.h: New file.
2148 * simplify.c: Add #include "target-memory.h".
2149 (gfc_simplify_transfer): Implement constant-
2150 folding for TRANSFER intrinsic.
2151 * Make-lang.in: Add dependencies on new target-memory.* files.
2153 2007-05-15 Paul Brook <paul@codesourcery.com>
2155 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2157 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2160 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2161 gfor_fndecl_internal_free): Remove prototypes.
2162 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2163 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2164 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2165 and __builtin_malloc builtins.
2166 * trans-decl.c (gfor_fndecl_internal_malloc,
2167 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2168 (gfor_fndecl_os_error): Add.
2169 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2170 internal_malloc64 and internal_free library function declaration.
2171 Create os_error library call function declaration.
2172 * trans-array.c (gfc_trans_allocate_array_storage,
2173 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2174 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2175 gfc_call_malloc and gfc_call_free instead of building calls to
2176 internal_malloc and internal_free.
2177 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2178 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2179 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2180 gfc_trans_where_2: Likewise.
2181 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2182 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2183 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2185 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2188 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2191 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2193 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2194 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2195 instead of gfc_unsigned_type.
2196 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2198 * trans-types.c (gfc_unsigned_type): Remove.
2199 * trans-types.h (gfc_unsigned_type): Remove.
2201 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2204 * resolve.c (check_host_association): New function that detects
2205 incorrect host association and corrects it.
2206 (gfc_resolve_expr): Call the new function for variables and
2208 * match.h : Remove prototype for gfc_match_rvalue.
2209 * gfortran.h : Add prototype for gfc_match_rvalue.
2211 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2214 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2215 direct assignments of recursive array valued functions.
2216 * primary.c (gfc_match_rvalue): Correct error for recursive
2217 function calls such that directly recursive calls of scalar
2218 function without an explicit result are disallowed.
2220 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2223 * resolve.c (resolve_fl_namelist): It is not an error if the
2224 namelist element is the result variable of the enclosing
2225 function. Search for the symbol in current and all parent
2226 namespaces for a potential conflict.
2227 * symbol.c (check_conflict): Remove the conflict between
2228 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2229 is not available to exclude function result variables.
2230 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2231 if the symbol is an implicit result variable.
2233 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2236 * decl.c (get_proc_name): If an entry has already been declared
2237 as a module procedure, pick up the symbol and the symtree and
2238 use them for the entry.
2240 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2243 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2244 formal namespace resolution and instead check that the formal
2245 namespace is not the current namespace.
2247 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2250 * trans-array.c (gfc_conv_array_parameter): Convert full array
2251 references to the result of the procedure enclusing the call.
2253 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2257 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2258 for a parameter array into an array expression with the right
2260 * array.c (spec_dimen_size): Remove static attribute.
2261 * gfortran.h : Prototype for spec_dimen_size.
2263 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2266 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2268 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2271 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2272 even for non constant arguments.
2274 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2275 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2278 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2280 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2281 messages to match library runtime errors. Use call to new library
2282 function runtime_error_at().
2283 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2284 Add declaration for library functions runtime_error_at and
2286 * trans_io.c (gfc_trans_io_runtime_check): New function.
2287 (set_parameter_value): Add error checking for UNIT numbers.
2288 (set_parameter_ref): Initialize the users variable to zero.
2289 (gfc_trans_open): Move setting of unit number to after setting of common
2290 flags so that runtime error trapping can be detected.
2291 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2292 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2293 * trans-decl.c: Add declarations for runtime_error_at and
2294 generate_error. (gfc_build_builtin_function_decls): Build function
2295 declarations for runtime_error_at and generate_error.
2297 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2300 * resolve.c (resolve_fl_procedure): Resolve constant character
2303 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2306 * decl.c (match_char_spec): Add check for invalid character lengths.
2308 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2310 * intrinsic.texi (CMPLX): Document result kind.
2311 (COMPLEX): Add documentation.
2313 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2316 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2317 by gfc_check_fn_r to avoid checks for scalarity.
2318 * check.c (gfc_check_besn): Removed check for scalarity.
2319 (gfc_check_g77_math1): Removed.
2320 * intrinsic.h (gfc_check_g77_math1): Removed.
2322 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2324 * check.c (gfc_check_fseek_sub): Fixed typo.
2326 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2329 * intrinsic.c (add_subroutines): Added FSEEK.
2330 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
2331 * iresolve.c (gfc_resolve_fseek_sub): New.
2332 * check.c (gfc_check_fseek_sub): New.
2333 * intrinsic.texi (FSEEK): Updated.
2335 2007-05-04 Tobias Burnus <burnus@net-b.de>
2338 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
2340 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2343 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
2345 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2348 * simplify.c (gfc_simplify_repeat): Don't put function call with
2349 side effect in a gcc_assert().
2351 2007-05-04 Tobias Burnus <burnus@net-b.de>
2354 * interface.c (compare_actual_formal): Check character length.
2356 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2359 * dependency.c (gfc_full_array_ref_p): If the reference is
2360 to a single element, check that the array has a single
2361 element and that the correct element is referenced.
2363 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
2365 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
2366 (add_subroutines): Replaced magic numbers in function calls by
2367 ELEMENTAL and NOT_ELEMENTAL respectively.
2368 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
2369 (RANDOM_NUMBER): Changed class to subroutine.
2370 (HUGE, TINY): Changed class to inquiry function.
2372 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
2374 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
2375 (gfc_conv_tree_to_mpz): New function.
2376 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
2377 (gfc_conv_tree_to_mpfr): New function.
2378 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
2379 (gfc_conv_tree_to_mpfr): New prototype.
2381 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
2383 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
2384 (LOG10): Removed COMPLEX as accepted argument type.
2385 (NEW_LINE): Changed class from elemental to inquiry function.
2386 (SIGN): Removed requirement of scalar arguments.
2387 (SNGL): Changed class to elemental function.
2389 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2392 * simplify.c (simplify_bound_dim): New function.
2393 (simplify_bound): Use the above. Perform simplification of LBOUND
2394 and UBOUND when DIM argument is not present.
2396 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
2398 * gfortran.texi: Cleaned up keyword index.
2399 * invoke.texi: Likewise.
2400 * intrinsic.texi: Likewise.
2402 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2405 * scanner.c (load_file): Discard the byte order mark if one is
2406 found on the first non-preprocessor line of a file.
2408 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2411 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2412 whenever a dependency is found.
2414 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2416 * options.c (gfc_handle_option): Ensure requested free form line
2417 length is not too small.
2419 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2421 * intrinsic.texi (Transfer): Improve documentation.
2423 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2425 * gfortran.texi (Option Index): Add @samp as needed.
2427 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2429 * gfortran.texi: Added node and menu entry for an option index.
2430 * invoke.texi: Moved command line option related entries of the concept
2431 index to the option index.
2433 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2435 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2436 XOR): Fixed examples.
2438 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2440 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2441 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2442 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2444 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2446 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2447 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2448 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2449 (INT, INT2, INT8, LONG): Enabled section header.
2451 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2453 * module.c (module_char): Replace fgetc() with
2455 (write_char): Replace fputc() with putc().
2456 * scanner.c (load_line): Replace fgetc() with getc().
2457 (gfc_read_orig_filename): Likewise.
2459 2007-04-25 Tobias Burnus <burnus@net-b.de>
2462 * error.c (error_print): Fix %% support.
2463 * intrinsic.c (sort_actual): Improve error message.
2464 * resolve.c (resolve_actual_arglist): Allow %VAL for
2465 interfaces defined in the module declaration part.
2467 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2470 * intrinsic.texi (GETLOG): Update documentation to reflect
2473 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2476 * module.c (write_char): Add character to the MD5 buffer.
2477 (read_md5_from_module_file): New function.
2478 (gfc_dump_module): Compute MD5 for new module file. Call
2479 read_md5_from_module_file. Only overwrite old module file
2480 if the new MD5 is different.
2482 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2485 * resolve.c (resolve_symbol): Allow resolution of formal
2486 namespaces nested within formal namespaces coming from modules.
2489 * trans-expr.c (gfc_trans_assignment): Make the call to
2490 gfc_trans_zero_assign conditional on the lhs array ref being
2493 2007-04-23 Tobias Burnus <burnus@net-b.de>
2495 * primary.c (match_integer_constant): Mention -fno-range-check
2496 in the error message.
2498 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2501 * scanner.c (load_line): Remove check for comment after ampersand and
2502 adjust tracking of ampersand.
2504 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2506 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2507 instead of checking GIMPLE_STMT_P in chain_next.
2509 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2511 * trans-types.h (gfc_packed): New enum.
2512 (gfc_get_nodesc_array_type): Change prototype to use new enum.
2513 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
2514 argument packed. Adapt all references to values accordingly.
2515 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
2516 (gfc_get_derived_type): Likewise.
2517 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
2518 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
2519 argument to type gfc_packed.
2520 (gfc_add_interface_mapping): Use enum values in call to
2521 gfc_get_interface_mapping.
2522 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
2523 values when determining packing.
2525 * trans-decl.c (gfc_finish_decl): Remove unused second argument
2526 'init'. Simplify code accordingly. Remove calls to
2527 gfc_fatal_error in favor of gcc_assert.
2528 (create_function_arglist): Remove second argument from calls to
2530 (gfc_trans_dummy_character): Likewise.
2532 * arith.h: Update copyright years.
2533 * dependency.h: Likewise.
2534 * gfortran.h: Likewise.
2535 * lang-specs.h: Likewise.
2536 * parse.h: Likewise.
2537 * symbol.c: Likewise.
2538 * trans.h: Likewise.
2539 * trans.c: Likewise.
2540 * trans-array.c: Likewise.
2541 * trans-common.c: Likewise.
2542 * trans-const.h: Likewise.
2543 * trans-const.c: Likewise.
2544 * trans-decl.c: Likewise.
2545 * trans-expr.c: Likewise.
2546 * trans-io.c: Likewise.
2547 * trans-openmp.c: Likewise.
2548 * trans-types.h: Likewise.
2549 * types.def: Likewise.
2551 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2554 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
2556 (gfc_sym_mangled_function_id): Likewise.
2558 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
2561 * primary.c (check_for_implicit_index): New function to check
2562 that a host associated variable is not an undeclared implied
2564 (gfc_match_rvalue, match_variable): Use it and reset the
2565 implied_index attribute.
2566 * gfortran.h : Add the implied_index field to symbol_attribute.
2567 * match.c (gfc_match_iterator): Mark the iterator variable
2568 with the new attribute.
2569 * decl.c (build_sym): Reset the new attribute.
2571 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2573 * gfc-internals.texi: Fix typos.
2574 * simplify.c: Fix a comment typo.
2576 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
2578 * primary.c: Commentary typo fix; Add question about redundant (?)
2581 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
2585 * expr.c (scalarize_intrinsic_call): New function to
2586 scalarize elemental intrinsic functions in initialization
2588 (check_init_expr): Detect elemental intrinsic functions
2589 in initalization expressions and call previous.
2591 2007-04-13 Tobias Burnus <burnus@net-b.de>
2594 * primary.c (match_variable): External functions
2597 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
2600 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
2601 derived type components.
2603 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
2606 * resolve.c: Include obstack.h and bitmap.h. New variable
2608 (code_stack): Add tail and reachable_labels fields.
2609 (reachable_labels): New function.
2610 (resolve_branch): Rework to use new fields in code_stack.
2611 (resolve_code): Call reachable_labels.
2612 (resolve_codes): Allocate and free labels_obstack.
2614 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2617 * decl.c (match_char_spec): Move check for negative CHARACTER
2619 * resolve.c (resolve_charlen): ... here.
2620 (resolve_types): Resolve CHARACTER lengths earlier.
2622 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
2625 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
2627 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2630 * primary.c (gfc_variable_attr): Don't copy string length if it
2632 * resolve.c (resolve_code): Clarify error message.
2635 * decl.c (gfc_match_end): Also check for construct name in END
2636 FORALL and END WERE statements.
2637 * match.c (match_case_eos): Use uppercase for statement name in
2639 (match_elsewhere): Construct name may appear iff construct has a
2642 * trans-types.c: Update copyright years. Reformat long comment
2643 explaining array descriptor format. Remove obsolete mention of
2646 * arith.c (gfc_arith_uplus): Rename to ...
2647 (gfc_arith_identity): ... this.
2648 (gfc_parentheses): New function.
2649 (gfc_uplus): Adapt to renamed function.
2650 * arith.h (gfc_parentheses): Add prototype.
2651 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
2652 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
2653 INTRINSIC_PARENTHESES.
2655 2007-04-12 Tobias Burnus <burnus@net-b.de>
2658 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
2659 attribute in type definitions.
2660 (gfc_match_private): Allow PRIVATE statement only
2661 in specification part of modules.
2662 (gfc_match_public): Ditto for PUBLIC.
2663 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
2664 specificification part of modules.
2666 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2669 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
2670 * intrinsic.h : Add prototype for gfc_resolve_achar.
2671 * iresolve.c (gfc_resolve_achar): New function.
2673 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2676 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
2677 arrays. Make condition for automatic array error explicit.
2678 If a dummy, no error on an INTENT(OUT) derived type.
2680 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2683 * expr.c (find_array_element): Correct arithmetic for rank > 1.
2685 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2688 * check.c (numeric_check): If an expresson has not got a type,
2689 see if it is a symbol for which a default type applies.
2691 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2694 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
2697 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2700 * symbol.c (gfc_check_function_type): New function.
2701 * gfortran.h : Add prototype for previous.
2702 * parse.c (parse_progunit): Call it after parsing specification
2705 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2708 * trans-expr.c (gfc_conv_function_call): Give a dummy
2709 procedure the correct type if it has alternate returns.
2711 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2714 * decl.c (gfc_match_modproc): Go up to the top of the namespace
2715 tree to find the module namespace for gfc_get_symbol.
2717 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2720 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
2721 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
2722 (gfc_init_types): Define gfc_charlen_int_kind.
2723 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
2724 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
2725 (gfc_build_intrinsic_function_decls): Don't set
2726 gfor_fndecl_string_repeat.
2727 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
2728 so that we don't have to call a library function.
2729 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
2730 checks on the NCOPIES argument, and work with arbitrary size
2733 2007-03-31 Tobias Burnus <burnus@net-b.de>
2735 * intrinsic.c (add_functions): Fix name of dummy argument
2736 for new_line and exit intrinsic.
2738 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
2741 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
2744 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
2746 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
2747 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
2748 gfc_signed_or_unsigned_type.
2749 (gfc_signed_type): Ditto.
2750 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
2751 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2753 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
2755 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
2756 descend into all branches.
2758 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2760 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
2761 (find_conv): Compare pointers instead of calling strcmp.
2762 (find_sym): Likewise, but ensure that the compared pointer is in
2763 the global string table.
2765 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
2767 * gfc-internals.texi: Fix output filename. Merge type index into
2768 concept index. Start documentation of gfc_code structure.
2770 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2772 * gfc-internals.texi: New file,
2773 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
2775 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2777 * error.c (show_locus): Remove always-false test.
2779 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2781 * lang.opt: Minor edits to descriptions.
2783 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2786 * fortran/interface.c (check_operator_interface): Implement
2787 the standard checks on user operators extending intrinsic operators.
2788 * fortran/resolve.c (resolve_operator): If the ranks of operators
2789 don't match, don't error out but try the user-defined ones first.
2791 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2794 * expr.c (check_dimension): Fix logic of comparisons.
2796 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
2799 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
2800 int result that is non-zero if the expression is the function
2801 result. Only the characteristics of the result expression
2802 can be used in a procedure interface, so simplify LEN in situ
2803 using its character length.
2807 * trans-expr.c (gfc_conv_function_call): Do not use
2808 gfc_conv_expr_reference for actual pointer function with formal
2809 target because a temporary is created that does not transfer
2810 the reference correctly. Do not indirect formal pointer
2811 functions since it is the function reference that is needed.
2813 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
2815 * gfortran.h: Edit comments on GFC_STD_*.
2817 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
2819 * invoke.texi: Misc. small typo fixes.
2820 (-Wcharacter-truncation): Add.
2821 (-Wnonstd-intrinsics): Correct spelling.
2823 (-fintrinsic-modules-path): Add.
2825 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2828 * arith.c (complex_pow): Rewrite to handle large power.
2829 (gfc_arith_power): Handle large power in the real and integer
2832 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2835 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
2836 larger than twice the width of a HOST_WIDE_INT.
2838 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2841 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
2842 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
2843 Explicitly extract TREE_TYPEs for source and mold. Use these
2844 to calculate length of source and mold, except for characters,
2845 where the se string_length is used. For mold, the TREE_TYPE is
2846 recalculated using gfc_get_character_type_len so that the
2847 result is correctly cast for character literals and substrings.
2848 Do not use gfc_typenode_for_spec for the final cast.
2850 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
2853 * decl.c (gfc_match_derived_decl): Reliably reject
2854 'doubleprecision' and 'doublecomplex' as type names.
2856 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2859 * trans-expr.c (gfc_trans_init_string_length): Length should
2861 (gfc_conv_function_call): Likewise.
2863 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
2867 * symbo.c : Add gfc_derived_types.
2868 (gfc_free_dt_list): Free derived type list gfc_derived_types.
2869 (gfc_free_namespace): Remove call to gfc_free_dt_list.
2870 (gfc_symbol_done_2): Call gfc_free_dt_list.
2871 * gfortran.h : Declare gfc_derived_types to be external. Remove
2872 derived types field from gfc_namespace.
2873 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
2874 rather than namespace derived_types.
2875 (resolve_fntype): Remove special treatment for module
2876 derived type functions.
2877 * trans-types.c (gfc_get_derived_type): Remove search for like
2878 derived types. Finish by copying back end declaration to like
2879 derived types in the derived type list gfc_derived_types.
2881 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2884 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
2885 (gfc_conv_cst_int_power): Handle integer exponent with care,
2886 since it might be too large for us.
2888 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2891 * invoke.texi: Fix typo.
2893 2007-03-16 Tobias Burnus <burnus@net-b.de>
2895 * trans-decl.c (gfc_generate_function_code): Use all arguments of
2898 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2900 * gfortran.h (gfc_option_t): Add flag_backtrace field.
2901 * lang.opt: Add -fbacktrace option.
2902 * invoke.texi: Document the new option.
2903 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2904 option to the call to set_std.
2905 * options.c (gfc_init_options, gfc_handle_option): Handle the
2908 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
2909 Paul Thomas <pault@gcc.gnu.org>
2912 * decl.c (gfc_match_import): If the parent of the current name-
2913 space is null, try looking for an imported symbol in the parent
2914 of the proc_name interface.
2915 * resolve.c (resolve_fl_variable): Do not check for blocking of
2916 host association by a same symbol, if the symbol is in an
2919 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
2922 * decl.c (match_data_constant): Before going on to try to match
2923 a name, try to match a structure component.
2927 * resolve.c (resolve_actual_arglist): Do not reject a generic
2928 actual argument if it has a same name specific interface.
2931 * trans-array.c (parse_interface): Do not nullify allocatable
2932 components if the symbol has the saved attribute.
2934 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2936 * trans-array.c (gfc_trans_auto_array_allocation): Replace
2937 fold(convert()) by fold_convert().
2938 (gfc_duplicate_allocatable): Likewise.
2939 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
2940 build_int_cst instead of converting an integer_zero_node
2943 2007-03-14 Jakub Jelinek <jakub@redhat.com>
2945 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
2947 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2952 * intrinsics.texi (CHDIR): Fix argument names, note
2953 that STATUS must be a default integer.
2954 (CTIME): Fix argument names, note that RESULT must
2955 be a default integer.
2956 (EXIT): Note that STATUS must be a default integer.
2958 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2961 * intrinsic.texi: General whitespace cleanup, remove
2962 comment about missing intrinsics.
2963 (menu): Add lines for new entries listed below.
2964 (ACOSH): Mention specific function DACOSH, correct
2965 description phrasing.
2966 (ASINH): Mention specific function DASINH, correct
2967 description phrasing.
2968 (ATANH): Mention specific function DATANH, correct
2969 description phrasing.
2970 (COS): Add index entry for CCOS.
2971 (CPU_TIME): Correct "REAL" to "REAL(*)".
2972 (EXP): Add index entry for CEXP.
2973 (INT): Correct argument name to "A".
2977 (MAX): Add index entries for specific variants.
2978 (MCLOCK): New entry.
2979 (MCLOCK8): New entry.
2980 (SECNDS): Adjust to a more standard form.
2981 (SECOND): New entry.
2982 (TIME): Add cross-reference to MCLOCK.
2983 (TIME8): Add cross-reference to MCLOCK8.
2985 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
2988 * parse.c (parse_interface): Use the default types from the
2989 formal namespace if a function or its result do not have a type
2990 after parsing the specification statements.
2992 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2994 * intrinsic.texi: (ICHAR) Improve internal I/O note.
2995 (ACHAR): Reference it.
2996 (CHAR): Reference it.
2997 (IACHAR): Reference it.
2999 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3001 * intrinsic.texi: (LINK) Document function form.
3007 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3009 * intrinsic.texi: minor typo fixes, removed prologue.
3010 (FSEEK): moved to correct place in alphabetical order.
3012 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3015 * check.c (gfc_check_alarm_sub): Added check for default integer
3016 kind of status argument.
3017 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3019 * intrinsic.texi (ALARM): Extended documentation.
3021 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3023 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3024 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3025 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3026 of GERROR and TTYNAM.
3028 2007-07-08 Tobias Burnus <burnus@net-b.de>
3030 * module.c (gfc_match_use): Support renaming of operators
3032 * gfortran.texi (Fortran 2003 Status): Document support of
3033 renaming of operators.
3035 2007-07-08 Tobias Burnus <burnus@net-b.de>
3038 * module.c (read_module): Always import module name as symbol.
3039 (gfc_match_use): Disallow module name in the only clause of
3042 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3045 * expr.c (find_array_section): Correct arithmetic for section
3048 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3050 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3052 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3054 PR documentation/30950
3055 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3056 (FREE): Fix call syntax.
3058 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3060 * intrinsic.texi: Limit column widths to a total of .85.
3062 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3064 * gfortran.texi (GFortran and G77): Rewrite completely.
3066 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3068 * match.c (gfc_match_name): Expanded comment.
3070 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3072 * gfortran.texi (Old-style kind specifications): Document
3073 special handling of old-style kind specifiers for COMPLEX.
3074 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3075 assumptions for COMPLEX in comment.
3077 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3080 * gfortranspec.c (lang_specific_driver): Update program
3081 name and copyright date.
3083 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3086 * check.c (dim_rank_check): The shape of subsections of
3087 assumed-size arrays is known.
3089 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3090 Tobias Burnus <burnus@net-b.de>
3093 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3095 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3097 * Make-lang.in: Add install-pdf target as copied from
3098 automake v1.10 rules.
3100 2007-03-01 Tobias Burnus <burnus@net-b.de>
3103 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3105 2007-02-28 Tobias Burnus <burnus@net-b.de>
3106 Paul Thomas <pault@gcc.gnu.org>
3110 * resolve.c (resolve_actual_arglist): Allow by-value
3111 arguments and non-default-kind for %VAL().
3112 * trans-expr.c (conv_arglist_function): Allow
3113 non-default-kind for %VAL().
3115 2007-02-28 Tobias Burnus <burnus@net-b.de>
3118 * primary.c (next_string_char): Correct reading a character
3119 after the delimiter.
3120 (match_string_constant): Print warning message only once.
3122 2007-02-27 Richard Guenther <rguenther@suse.de>
3124 * trans-array.c (structure_alloc_comps): Use correct type
3125 for null pointer constant.
3127 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3129 * gfortran.texi: Standardize title page, remove version number
3130 from copyright page.
3132 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3133 Paul Thomas <pault@gcc.gnu.org>
3136 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3137 If dim is an optional argument, check for its
3138 presence and call size0 or size1, respectively.
3140 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3143 * resolve.c (has_default_initializer): New function.
3144 (resolve_fl_variable): Call has_default_initializer to determine if
3145 the derived type has a default initializer to its ultimate
3149 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3151 * options.c (set_default_std_flags): New function to consolidate
3153 (gfc_init_options): Use new function.
3154 (gfc_handle_option): Use new function.
3156 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3158 * gfortran.texi (Old-style kind specifications): Document
3159 special handling of old-style kind specifiers for COMPLEX.
3160 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3161 assumptions in comment.
3163 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3165 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3167 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3170 * match.c (gfc_match_iterator): Remove conflict between
3171 loop variable and pointer.
3173 2007-02-20 Tobias Burnus <burnus@net-b.de>
3176 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3177 attribute for host-associated variables.
3178 * gfortran.h (symbol_attribute): Save namespace
3179 where VOLATILE has been set.
3180 * trans-decl.c (gfc_finish_var_decl): Move variable
3181 declaration to the top.
3183 2007-02-20 Tobias Burnus <burnus@net-b.de>
3186 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3188 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3191 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3192 argument to default integer.
3193 (gfc_resolve_minloc): Likewise.
3195 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3198 * options.c (gfc_init_options): Relax warning level for obsolescent.
3199 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3200 (gfc_match_if): Same.
3202 2007-02-18 Roger Sayle <roger@eyesopen.com>
3204 * trans-array.c (gfc_build_constant_array_constructor): When the
3205 shape of the constructor is known, use that to construct the
3207 (gfc_trans_constant_array_constructor): Initialize the "info"
3208 information for all of the dimensions of the array constructor.
3209 (constant_array_constructor_loop_size): New function.
3210 (gfc_trans_array_constructor): Use it to determine whether a
3211 loop is suitable for "constant array constructor" optimization.
3213 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3214 instead of build2, to avoid conditions like "(a != b) != 0".
3216 2007-02-18 Roger Sayle <roger@eyesopen.com>
3217 Paul Thomas <pault@gcc.gnu.org>
3220 * match.c (match_forall_iterator): Use gfc_match_expr instead
3221 of gfc_match_variable to match the iterator variable. Return
3222 MATCH_NO if not a variable. Remove the reset of the symbol's
3225 2007-02-16 Tobias Burnus <burnus@net-b.de>
3228 * trans-decl.c (gfc_generate_function_code): Do not initialize
3229 pointers to derived components.
3231 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3232 Brooks Moses <brooks.moses@codesourcery.com>
3233 Lee Millward <lee.millward@codesourcery.com>
3235 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3236 (gfc_conv_string_tmp): Likewise.
3237 (gfc_conv_concat_op): Likewise.
3238 (gfc_build_compare_string): Likewise.
3239 (gfc_conv_function_call): Use build_call_list instead of build3.
3241 * trans-array.c (gfc_trans_allocate_array_storage): Use
3243 (gfc_grow_array): Likewise.
3244 (gfc_trans_array_ctor_element): Likewise.
3245 (gfc_trans_array_constructor_value): Likewise.
3246 (gfc_array_allocate): Likewise.
3247 (gfc_array_deallocate): Likewise.
3248 (gfc_trans_auto_array_allocation): Likewise.
3249 (gfc_trans_dummy_array_bias): Likewise.
3250 (gfc_conv_array_parameter): Likewise.
3251 (gfc_trans_dealloc_allocated): Likewise.
3252 (gfc_duplicate_allocatable): Likewise.
3254 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3255 (gfc_trans_omp_flush): Likewise.
3257 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3258 (gfc_trans_pause): Likewise.
3259 (gfc_trans_stop): Likewise.
3260 (gfc_trans_character_select): Likewise.
3261 (gfc_do_allocate): Likewise.
3262 (gfc_trans_assign_need_temp): Likewise.
3263 (gfc_trans_pointer_assign_need_temp): Likewise.
3264 (gfc_trans_forall_1): Likewise.
3265 (gfc_trans_where_2): Likewise.
3266 (gfc_trans_allocate): Likewise.
3267 (gfc_trans_deallocate): Likewise.
3269 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3271 * trans-io.c (gfc_trans_open): Use build_call_expr.
3272 (gfc_trans_close): Likewise.
3273 (build_filepos): Likewise.
3274 (gfc_trans_inquire): Likewise.
3275 (NML_FIRST_ARG): Delete.
3276 (NML_ADD_ARG): Delete.
3277 (transfer_namelist_element): Use build_call_expr.
3278 (build_dt): Likewise.
3279 (gfc_trans_dt_end): Likewise.
3280 (transfer_expr): Likewise.
3281 (transfer_array-desc): Likewise.
3283 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3284 (gfc_generate_constructors): Likewise.
3286 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3287 (gfc_conv_intrinsic_fdate): Likewise.
3288 (gfc_conv_intrinsic_ttynam): Likewise.
3289 (gfc_conv_intrinsic_array_transfer): Likewise.
3290 (gfc_conv_associated): Likewise.
3291 (gfc_conv_intrinsic_si_kind): Likewise.
3292 (gfc_conv_intrinsic_trim): Likewise.
3293 (gfc_conv_intrinsic_repeat: Likewise.
3294 (gfc_conv_intrinsic_iargc): Likewise.
3296 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3299 * scanner.c (gfc_next_char_literal): Add check for end of file after
3300 call to advance_line.
3302 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3305 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3308 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3310 * misc.c (gfc_typename): Fix potential buffer overflow.
3312 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3315 * module.c (read_module): Set pointer_info to referenced if the
3316 symbol has no namespace.
3318 2007-02-12 Nick Clifton <nickc@redhat.com>
3320 * lang.opt: Add Warning attribute to warning options.
3322 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
3324 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
3325 (SLEEP): Added section and documentation.
3327 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
3330 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
3331 (variable_decl): Likewise. Rewrap comment.
3332 (match_attr_spec): Remove ENUM specific code.
3333 (gfc_match_enum): Fix typo in error message.
3334 (enumerator_decl): New function.
3335 (gfc_match_enumerator_def): Use enumerator_decl instead of
3336 variable_decl. Adapt code accordingly.
3338 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
3341 * module.c (find_symtree_for_symbol): New function to return
3342 a symtree that is not a "unique symtree" given a symbol.
3343 (read_module): Do not automatically set pointer_info to
3344 referenced because this inhibits the generation of a unique
3345 symtree. Recycle the existing symtree if possible by calling
3346 find_symtree_for_symbol.
3349 * decl.c (add_init_expr_to_sym): Make new charlen for an array
3350 constructor initializer.
3352 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3354 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
3355 and __emutls_register_common.
3356 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
3357 * trans-common.c (build_common_decl): Don't check have_tls.
3358 * trans-decl.c (gfc_finish_var_decl): Likewise.
3359 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
3360 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
3362 2007-02-09 Tobias Burnus <burnus@net-b.de>
3365 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
3366 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
3368 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3371 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
3372 function argument. Always generate code for negative extent.
3374 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
3375 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
3376 of gfc_trans_create_temp_array.
3377 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
3378 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
3380 2007-02-08 Roger Sayle <roger@eyesopen.com>
3382 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
3383 mask expression is a compile-time constant (".true." or ".false.").
3385 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3388 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
3389 arguments only once. Generate check that NCOPIES argument is not
3392 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
3395 * fortran/invoke.texi: Update documentation.
3396 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
3399 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3401 * trans-array.c: Fix a comment typo.
3403 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3406 * array.c (match_array_element_spec): If the length of an array is
3407 negative, adjust the upper limit to make it zero length.
3410 * resolve.c (pure_function, resolve_function): Initialize name to
3411 null to clear up build warnings.
3412 (resolve_fl_variable): Look at components explicitly to check for
3413 default initializer, rather than using gfc_default_initializer.
3415 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3418 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3420 2007-02-02 Roger Sayle <roger@eyesopen.com>
3422 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3423 NON_LVALUE_EXPR nodes and useless type conversions.
3425 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3429 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3430 from function and make sure that substring lengths are
3432 (is_aliased_array): Remove static attribute.
3433 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3435 * trans-io.c (set_internal_unit): Add the post block to the
3436 arguments of the function. Use is_aliased_array to check if
3437 temporary is needed; if so call gfc_conv_aliased_arg.
3438 (build_dt): Pass the post block to set_internal_unit and
3439 add to the block after all io activiy is done.
3441 2007-02-01 Roger Sayle <roger@eyesopen.com>
3443 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3444 a temporary array to pass a constant non-character array constructor.
3445 Generalize the descriptor generation code to handle scalarizer
3446 "info" without an array reference.
3448 2007-02-01 Roger Sayle <roger@eyesopen.com>
3450 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3451 dependency checking for array constructors.
3453 2007-02-01 Roger Sayle <roger@eyesopen.com>
3455 * trans-stmt.c (compute_overall_iter_number): Document function
3456 arguments. Generalize "unconditional forall nest with constant
3457 bounds" optimization to eliminate unconditional inner loops with
3460 2007-01-31 Tobias Burnus <burnus@net-b.de>
3463 * interface.c (compare_actual_formal): Check conformance between
3464 actual and VOLATILE dummy arguments.
3465 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3466 multiple times in different scopes.
3467 * decl.c (gfc_match_volatile): Search symbol in host association.
3469 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3471 * simplify.c, trans-array.c: Fix comment typos.
3473 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3475 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3476 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3478 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3481 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3483 * trans-decl.c (create_function_arglist): Change assert.
3485 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3488 * module.c (read_module): If a symbol is excluded by an ONLY
3489 clause, check to see if there is a symtree already loaded. If
3490 so, attach the symtree to the pointer_info.
3492 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3495 * gfortran.h: Remove gfc_simplify_init_1.
3496 * arith.h: Remove third argument from gfc_compare_string.
3497 * arith.c (gfc_compare_expression): Remove third argument
3498 from call to gfc_compare_string.
3499 (gfc_compare_string): Remove third argument xcoll_table.
3500 Remove use of xcoll_table.
3501 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3502 * simplify.c (ascii_table): Remove.
3503 (xascii_table): Likewise.
3504 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3505 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3506 (gfc_simplify_char): ICE if extract_int fails. Error if
3507 value < 0 or value > 255.
3508 (gfc_simplify_iachar): Remove use of xascii_table.
3509 Char values outside of 0..255 are an ICE.
3510 (gfc_simplify_lge): Remove use of xascii_table.
3511 (gfc_simplify_lgt): Likewise.
3512 (gfc_simplify_lle): Likewise.
3513 (gfc_simplify_llt): Likewise.
3514 (invert_table): Remove.
3515 (gfc_simplify_init_1): Remove.
3517 2007-01-27 Roger Sayle <roger@eyesopen.com>
3519 * trans-stmt.c (forall_info): Replace the next_nest and outer
3520 fields that previously implemented a doubly-linked list with a
3521 single prev_nest field (singly-linked list).
3522 (gfc_trans_nested_forall_loop): The nested_forall_info argument
3523 now denotes the innermost FORALL in the loop nest.
3524 (compute_overall_iter_number): Use prev_nest instead of next_nest.
3525 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
3526 nested_forall_info linked list. Free the current "info" when done.
3528 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
3531 * trans-expr.c (gfc_conv_operator_assign): New function.
3532 * trans.h : Add prototype for gfc_conv_operator_assign.
3533 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
3534 a potential operator assignment subroutine. If it is non-NULL
3535 call gfc_conv_operator_assign instead of the first assignment.
3536 ( gfc_trans_where_2): In the case of an operator assignment,
3537 extract the argument expressions from the code for the
3538 subroutine call and pass the symbol to gfc_trans_where_assign.
3539 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
3540 gfc_resolve_forall_body): Resolve the subroutine call for
3541 operator assignments.
3543 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
3544 Steven G. Kargl <kargl@gcc.gnu.org>
3547 * fortran/io.c (next_char): Deal with backslash escaped characters.
3548 Issue warnings in non -std=gnu cases.
3549 * fortran/primary.c (next_string_char): Issue warnings in non
3551 2007-01-26 Tobias Burnus <burnus@net-b.de>
3553 * lang-specs.h: Add support for .f03 and .F03 extensions.
3554 * gfortran.texi: Document .f03 extension.
3555 * options.c (form_from_filename): Recognize .f03.
3557 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3560 * lang.opt (Wall): Remove RejectNegative.
3561 * options.c (gfc_handle_option): Wall can be disabled.
3562 (set_Wall): Add a parameter for disabling Wall.
3564 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3567 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
3569 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
3572 * match.c (gfc_match_namelist): Add check for assumed size character
3573 in namelist and provide error if found.
3575 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
3577 * intrinsic.texi (ACHAR): Added cross-references.
3578 (CHAR): Put cross-references in alphabetical order.
3579 (IACHAR): Added cross-references.
3580 (ICHAR): Added cross-references.
3582 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
3584 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
3585 (MAXVAL): Corrected description of result characteristics.
3587 (UMASK): Added documentation.
3589 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
3591 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
3592 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
3593 in the massive whitespace patch.
3595 2007-01-20 Roger Sayle <roger@eyesopen.com>
3597 * module.c (mio_array_ref): The dimen_type fields of an array ref
3598 are an enumerated type and can't be read/written directly with a
3599 call to mio_integer. Instead loop over and cast each element.
3601 2007-01-20 Roger Sayle <roger@eyesopen.com>
3603 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
3604 i.e. that the ARRAY_REF doesn't mention components.
3605 * trans-array.c (gfc_constant_array_constructor_p): Export external
3606 function renamed from constant_array_constructor_p.
3607 (gfc_build_constant_array_constructor): Export.
3608 (gfc_trans_array_constructor): Update call to the renamed function
3609 constant_array_constructor_p.
3610 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
3611 (gfc_build_constant_array_constructor): Likewise.
3612 * trans-expr.c (gfc_build_memcpy_call): New helper function split
3613 out from gfc_trans_array_copy.
3614 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
3615 (gfc_trans_array_constructor_copy): New function to optimize
3616 assigning an entire array from a constant array constructor.
3617 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
3620 2007-01-20 Roger Sayle <roger@eyesopen.com>
3622 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
3623 implementation for the SIGN intrinsic with integral operands.
3624 (gfc_conv_intrinsic_minmax): Fix whitespace.
3626 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3628 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
3629 * lang.opt: Add -fallow-leading-underscore.
3630 * match.c (gfc_match_name): Allow leading underscore in symbol
3631 name if -fallow-leading-underscore is used.
3632 * symbol.c (gfc_get_default_type): Add special case for symbol
3633 names beginning with an underscore.
3634 * trans-decl.c (gfc_get_extern_function_decl,
3635 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
3636 library symbols selected_int_kind, selected_real_kind and
3638 * options.c (gfc_init_options, gfc_handle_option): Handle the
3639 new -fallow-leading-underscore option.
3641 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3644 * options.c (gfc_handle_module_path_options): Path used in -J
3645 option is now added to the module search path.
3647 2007-01-20 Richard Guenther <rguenther@suse.de>
3650 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
3651 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
3652 sincos builtins if the target has sincos.
3654 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3656 * intrinsic.texi (MATMUL): Corrected a typo.
3657 (MAX): Separated @var arguments.
3658 (MIN): Separated @var arguments.
3660 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3662 * intrinsic.texi: general whitespace cleanup.
3663 (menu): Added TIME8, removed UNMASK.
3664 (AINT): Clarified argument requirement.
3665 (ANINT): Clarified argument requirement.
3666 (CEILING): Clarified argument requirement.
3667 (CHAR): Clarified argument requirement.
3668 (CMPLX): Clarified argument requirement.
3669 (DCMPLX): Clarified argument requirement.
3670 (FGET): Line rewrapping.
3671 (FLOOR): Clarified argument requirement.
3672 (GMTIME): Added documentation.
3673 (IAND): Added cross-reference.
3674 (IBCLR): Added cross-reference.
3675 (IBSET): Added cross-reference.
3676 (IEOR): Added cross-reference.
3677 (INT): Collapsed examples, clarified argument requirement.
3678 (IOR): Added cross-references.
3679 (LEN_TRIM): Corrected result kind.
3680 (LINK): Added cross-reference.
3681 (LLT): Removed "documentation pending".
3682 (LOGICAL): Added documentation.
3683 (LSHIFT): Added documentation.
3684 (LTIME): Added documentation.
3685 (MATMUL): Added documentation.
3686 (MAX): Added documentation.
3687 (MAXLOC): Added documentation.
3688 (MAXVAL): Added documentation.
3689 (MERGE): Added documentation.
3690 (MIN): Added documentation.
3691 (MINLOC): Added documentation.
3692 (MINVAL): Added documentation.
3693 (MVBITS): Moved to correct place, added documentation.
3694 (NOT): Added documentation.
3695 (PERROR): Added documentation.
3696 (RAN): Moved to correct place, added documentation.
3697 (REAL): Clarified argument requirement.
3698 (RENAME): Added documentation.
3699 (RSHIFT): Clarified argument requirement.
3700 (SIGN): Corrected table specification.
3701 (SYMLNK): Added documentation.
3702 (SYSTEM): Added documentation.
3703 (TIME): Added documentation.
3704 (TIME8): Added section and documentation.
3705 (UNMASK): Removed erroneous section.
3707 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
3709 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
3711 2007-01-18 Roger Sayle <roger@eyesopen.com>
3713 * trans-expr.c (copyable_array_p): Consider user derived types without
3714 allocatable components to be copyable.
3716 2007-01-18 Roger Sayle <roger@eyesopen.com>
3718 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
3719 the number of interations in unconditional FORALL nests with constant
3722 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3723 Tobias Burnus <burnus@net-b.de>
3726 * gfortran.h (gfc_option_t): Add flag_dump_core.
3727 * lang.opt: Add -fdump-core option.
3728 * invoke.texi: Document the new options.
3729 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3730 options to the call to set_std.
3731 * options.c (gfc_init_options, gfc_handle_option): Set the
3734 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
3737 * module.c (load_generic_interfaces): Make the marking of the
3738 symbol as ambiguous conditional on the module names being
3740 (write_generic): Ensure that the generic interface has a
3741 non-NULL module field.
3743 2007-01-16 Roger Sayle <roger@eyesopen.com>
3746 * trans-stmt.c (forall_info): Remove pmask field.
3747 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
3748 NVAR covers all the interation variables in the current forall_info.
3749 Add an extra OUTER parameter, which specified the loop header in
3750 which to place mask index initializations.
3751 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
3752 Change the semantics of MASK_FLAG to only control the mask in the
3754 (compute_overall_iter_number): Optimize the trivial case of a
3755 top-level loop having a constant number of iterations. Update
3756 call to gfc_trans_nested_forall_loop. Calculate the number of
3757 times the inner loop will be executed, not to size of the
3759 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
3760 sizeof(type) == 1. Tidy up.
3761 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
3762 to gfc_trans_nested_forall_loop.
3763 (gfc_trans_pointer_assign_need_temp): Likewise.
3764 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
3765 LENVAR local variables. Split mask allocation into a separate
3766 hunk/pass from mask population. Use allocate_temp_for_forall_nest
3767 to allocate the FORALL mask with the correct size. Update calls
3768 to gfc_trans_nested_forall_loop.
3769 (gfc_evaluate_where_mask): Update call to
3770 gfc_trans_nested_forall_loop.
3771 (gfc_trans_where_2): Likewise.
3773 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
3776 * trans-stmt.c (gfc_trans_call): If it does not have one, get
3777 a backend_decl for an alternate return.
3780 * resolve.c (pure_function): Statement functions are pure. Note
3781 that this will have to recurse to comply fully with F95.
3784 * resolve.c (resolve_function): Only a reference to the final
3785 dimension of an assumed size array is an error in an inquiry
3789 * resolve.c (resolve_function): Make sure that the function
3790 expression has a type.
3792 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
3795 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
3796 symbols must not have the module name prepended.
3798 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
3801 * iresolve.c (gfc_resolve_maxloc): If the rank
3802 of the return array is nonzero and we process an
3803 integer array smaller than default kind, coerce
3804 the array to default integer.
3805 * iresolve.c (gfc_resolve_minloc): Likewise.
3807 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
3809 * simplify.c: Update copyright to 2007.
3812 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3815 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
3818 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3820 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
3821 (gfc_simplify_ibset): Same.
3823 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3827 * simplify.c (convert_mpz_to_unsigned): New function.
3828 (convert_mpz_to_signed): New function, largely based on
3830 (twos_complement): Removed.
3831 (gfc_simplify_ibclr): Add conversions to and from an
3832 unsigned representation before bit-twiddling.
3833 (gfc_simplify_ibset): Same.
3834 (gfc_simplify_ishftc): Add checks for overly large
3835 constant arguments, only check the third argument if
3836 it's present, carry over high bits into the result as
3837 appropriate, and perform the final conversion back to
3838 a signed representation using the correct sign bit.
3839 (gfc_simplify_not): Removed unnecessary masking.
3841 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
3844 * resolve.c (resolve_code): Use the code->expr character length
3845 directly to set length of llen.
3847 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3850 * lang.opt: Add Wcharacter_truncation option.
3851 * options.c (gfc_init_options): Initialize
3852 gfc_option.warn_character_truncation to zero.
3853 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
3855 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
3857 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
3858 iresolve.c, match.c: Update Copyright years. Whitespace.
3860 2007-01-08 Richard Guenther <rguenther@suse.de>
3862 * trans-io.c (transfer_array_desc): Use build_int_cst instead
3865 2007-01-08 Roger Sayle <roger@eyesopen.com>
3867 * trans-array.c (constant_array_constructor_p): New function to
3868 determine whether an array constructor consists only of constant
3869 elements, and if so return it's size.
3870 (gfc_build_constant_array_constructor): Construct a statically
3871 initialized gfortran array for a given EXPR_ARRAY.
3872 (gfc_trans_constant_array_constructor): Efficiently scalarize
3873 a constant array constructor.
3874 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
3875 Special case scalarization of constant array constructors, all of
3876 whose elements are specified, using constant_array_constructor_p
3877 and gfc_trans_constant_array_constructor.
3878 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
3879 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
3881 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
3883 gfortran.texi: Fix typos.
3885 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
3887 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
3888 convert.c: Update Copyright dates. Fix whitespace.
3890 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3892 * data.c (gfc_assign_data_value): Fix whitespace.
3894 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3896 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
3897 Commentary typo fix.
3899 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3902 * match.c (gfc_match_name): Print diagnostics for invalid
3905 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3907 * array.c: Fix whitespace in comment table.
3909 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3911 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
3913 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3915 * arith.c: Update copyright years. Whitespace.
3917 2007-01-05 Roger Sayle <roger@eyesopen.com>
3919 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
3920 array assignments split out from gfc_trans_assignment.
3921 (gfc_trans_array_copy): New function to implement array to array
3922 copies via calls to __builtin_memcpy.
3923 (copyable_array_p): New helper function to identify an array of
3924 simple/POD types, that may be copied/assigned using memcpy.
3925 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
3926 whole array assignments considered suitable by copyable_array_p.
3927 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
3929 2007-01-05 Roger Sayle <roger@eyesopen.com>
3931 * trans-array.c (gfc_trans_array_constructor_value): Make the
3932 static const "data" array as TREE_READONLY.
3933 * trans-stmt.c (gfc_trans_character_select): Likewise.
3935 2007-01-05 Roger Sayle <roger@eyesopen.com>
3937 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
3938 stride is one, to avoid fold_build2 introducing a useless
3939 NON_LVALUE_EXPR node.
3941 2007-01-05 Tobias Burnus <burnus@net-b.de>
3943 * symbol.c (check_conflict): Fix error message.
3945 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
3948 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
3949 functions to signal that a DATA statement is being matched.
3950 (gfc_match_data): Call gfc_set_in_match_data on entry and on
3952 * gfortran.h : Add prototypes for above.
3953 * expr.c (check_init_expr): Avoid check on parameter or
3954 variable if gfc_in_match_data is true.
3955 (gfc_match_init_expr): Do not call error on non-reduction of
3956 expression if gfc_in_match_data is true.
3960 * decl.c (gfc_set_constant_character_len): Add boolean arg to
3961 flag array constructor resolution. Warn if string is being
3962 truncated. Standard dependent error if string is padded. Set
3963 new arg to false for all three calls to
3964 gfc_set_constant_character_len.
3965 * match.h : Add boolean arg to prototype for
3966 gfc_set_constant_character_len.
3967 * gfortran.h : Add warn_character_truncation to gfc_options.
3968 * options.c (set_Wall): Set warn_character_truncation if -Wall
3970 * resolve.c (resolve_code): Warn if rhs string in character
3971 assignment has to be truncated.
3972 * array.c (gfc_resolve_character_array_constructor): Set new
3973 argument to true for call to gfc_set_constant_character_len.
3975 2007-01-05 Tobias Burnus <burnus@net-b.de>
3978 * interface.c (compare_parameter_intent): New function.
3979 (check_intents): Support pointer intents.
3980 * symbol.c (check_conflict): Support pointer intents,
3981 better conflict_std message.
3982 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
3983 Support pointer intents.
3984 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
3985 Support pointer intents.
3987 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3990 * check.c (gfc_check_kill_sub): Add checks for non-scalar
3993 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3995 * intrinsic.texi: Minor cleanup, reflowing overlong
3996 paragraphs, and correcting whitespace.
3998 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4000 * intrinsic.texi (LBOUND): Add documentation.
4001 (LGE): Add documentation.
4002 (LGT): Add documentation.
4003 (LINK): Add documentation.
4004 (LLE): Add documentation.
4005 (LLT): Add documentation.
4006 (LNBLNK): Add documentation.
4007 (UBOUND): Add documentation.
4008 (UNLINK): Add documentation.
4010 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4012 * intrinsic.texi (IAND): Clarify argument specifications.
4013 (IBCLR): Add documentation.
4014 (IBITS): Add documentation.
4015 (IBSET): Add documentation.
4016 (IEOR): Add documentation.
4017 (IERRNO): Add documentation.
4018 (INDEX): Add documentation.
4019 (IOR): Add documentation.
4020 (ISHFT): Add documentation.
4021 (ISHFTC): Add documentation.
4022 (KILL): Add documentation.
4023 (LEN_TRIM): Add documentation.
4025 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4028 * interface.c (compare_actual_formal): check for
4029 alternate returns when iterating over non-present
4032 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4034 * invoke.texi: Update manpage copyright to include 2007.
4036 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4038 * gfortran.texi: Update copyright to include 2007.
4039 * intrinsic.texi: Update copyright to include 2007.
4040 * invoke.texi: Update copyright to include 2007.
4042 2007-01-02 Tobias Burnus <burnus@net-b.de>
4043 Jakub Jelinek <jakub@redhat.com>
4046 * scanner.c (open_included_file): Revert patch.
4047 (gfc_open_included_file): Support absolute pathnames.
4048 (gfc_open_intrinsic_module): Support absolute pathnames.
4050 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4052 * gfortran.texi (GNU Fortran and GCC): Rewrite
4054 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4056 * gfortran.texi (Introduction): Lower "Part I:
4057 Introduction" to a chapter, renumber Parts II and III to
4059 * intrinsic.texi (Introduction): Rename to "Introduction
4060 to Intrinsics" to avoid conflict with the new chapter.
4062 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4064 * intrinsic.texi (Introduction): Rewrite first paragraph.
4066 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4068 * invoke.texi (OpenMP): Added index entry.
4069 * gfortran.texi (title page): Removed erroneous '*'.
4071 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4073 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4075 (Extensions): Miscellaneous minor rewriting and copyediting.
4076 (BOZ-literal constants): Renamed from Hexadecimal constants.
4077 (Hollerith constants support): Added explanation and
4078 suggestions for standard-conforming modern equivalents.
4080 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4082 * intrinsic.texi: Improvements to index entries; change
4083 @findex entries to @cindex entries.
4084 * invoke.texi: Standardize and improve index entries.
4085 * gfortran.texi: Fix @code in one index entry.
4087 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4089 * invoke.texi: Change @code-type macros to appropriate
4090 variants (@command, @option, etc.)
4091 * gfortran.texi: Same.
4093 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4095 * intrinsic.texi: Various minor cleanups.
4097 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4099 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4102 2007-01-02 Tobias Burnus <burnus@net-b.de>
4105 * scanner.c (open_included_file): Support full-path filenames.
4107 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4110 * interface.c (check_sym_interfaces): Remove call to
4111 resolve_global_procedure.
4112 gfortran.h : Remove prototype for resolve_global_procedure.
4113 resolve.c (resolve_global_procedure): Add static attribute
4114 to function declaration.
4116 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4118 * ChangeLog: Copy to ...
4119 * ChangeLog-2006: here.