1 2007-02-27 Richard Guenther <rguenther@suse.de>
3 * trans-array.c (structure_alloc_comps): Use correct type
4 for null pointer constant.
6 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
8 * gfortran.texi: Standardize title page, remove version number
11 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
12 Paul Thomas <pault@gcc.gnu.org>
15 * trans-intrinsic.c (gfc_conv_intrinsic_size):
16 If dim is an optional argument, check for its
17 presence and call size0 or size1, respectively.
19 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
22 * resolve.c (has_default_initializer): New function.
23 (resolve_fl_variable): Call has_default_initializer to determine if
24 the derived type has a default initializer to its ultimate
28 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
30 * options.c (set_default_std_flags): New function to consolidate
32 (gfc_init_options): Use new function.
33 (gfc_handle_option): Use new function.
35 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
37 * gfortran.texi (Old-style kind specifications): Document
38 special handling of old-style kind specifiers for COMPLEX.
39 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
40 assumptions in comment.
42 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
44 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
46 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
49 * match.c (gfc_match_iterator): Remove conflict between
50 loop variable and pointer.
52 2007-02-20 Tobias Burnus <burnus@net-b.de>
55 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
56 attribute for host-associated variables.
57 * gfortran.h (symbol_attribute): Save namespace
58 where VOLATILE has been set.
59 * trans-decl.c (gfc_finish_var_decl): Move variable
60 declaration to the top.
62 2007-02-20 Tobias Burnus <burnus@net-b.de>
65 * resolve.c (resolve_symbol): Add character dummy VALUE check.
67 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
70 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
71 argument to default integer.
72 (gfc_resolve_minloc): Likewise.
74 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
77 * options.c (gfc_init_options): Relax warning level for obsolescent.
78 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
81 2007-02-18 Roger Sayle <roger@eyesopen.com>
83 * trans-array.c (gfc_build_constant_array_constructor): When the
84 shape of the constructor is known, use that to construct the
86 (gfc_trans_constant_array_constructor): Initialize the "info"
87 information for all of the dimensions of the array constructor.
88 (constant_array_constructor_loop_size): New function.
89 (gfc_trans_array_constructor): Use it to determine whether a
90 loop is suitable for "constant array constructor" optimization.
92 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
93 instead of build2, to avoid conditions like "(a != b) != 0".
95 2007-02-18 Roger Sayle <roger@eyesopen.com>
96 Paul Thomas <pault@gcc.gnu.org>
99 * match.c (match_forall_iterator): Use gfc_match_expr instead
100 of gfc_match_variable to match the iterator variable. Return
101 MATCH_NO if not a variable. Remove the reset of the symbol's
104 2007-02-16 Tobias Burnus <burnus@net-b.de>
107 * trans-decl.c (gfc_generate_function_code): Do not initialize
108 pointers to derived components.
110 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
111 Brooks Moses <brooks.moses@codesourcery.com>
112 Lee Millward <lee.millward@codesourcery.com>
114 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
115 (gfc_conv_string_tmp): Likewise.
116 (gfc_conv_concat_op): Likewise.
117 (gfc_build_compare_string): Likewise.
118 (gfc_conv_function_call): Use build_call_list instead of build3.
120 * trans-array.c (gfc_trans_allocate_array_storage): Use
122 (gfc_grow_array): Likewise.
123 (gfc_trans_array_ctor_element): Likewise.
124 (gfc_trans_array_constructor_value): Likewise.
125 (gfc_array_allocate): Likewise.
126 (gfc_array_deallocate): Likewise.
127 (gfc_trans_auto_array_allocation): Likewise.
128 (gfc_trans_dummy_array_bias): Likewise.
129 (gfc_conv_array_parameter): Likewise.
130 (gfc_trans_dealloc_allocated): Likewise.
131 (gfc_duplicate_allocatable): Likewise.
133 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
134 (gfc_trans_omp_flush): Likewise.
136 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
137 (gfc_trans_pause): Likewise.
138 (gfc_trans_stop): Likewise.
139 (gfc_trans_character_select): Likewise.
140 (gfc_do_allocate): Likewise.
141 (gfc_trans_assign_need_temp): Likewise.
142 (gfc_trans_pointer_assign_need_temp): Likewise.
143 (gfc_trans_forall_1): Likewise.
144 (gfc_trans_where_2): Likewise.
145 (gfc_trans_allocate): Likewise.
146 (gfc_trans_deallocate): Likewise.
148 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
150 * trans-io.c (gfc_trans_open): Use build_call_expr.
151 (gfc_trans_close): Likewise.
152 (build_filepos): Likewise.
153 (gfc_trans_inquire): Likewise.
154 (NML_FIRST_ARG): Delete.
155 (NML_ADD_ARG): Delete.
156 (transfer_namelist_element): Use build_call_expr.
157 (build_dt): Likewise.
158 (gfc_trans_dt_end): Likewise.
159 (transfer_expr): Likewise.
160 (transfer_array-desc): Likewise.
162 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
163 (gfc_generate_constructors): Likewise.
165 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
166 (gfc_conv_intrinsic_fdate): Likewise.
167 (gfc_conv_intrinsic_ttynam): Likewise.
168 (gfc_conv_intrinsic_array_transfer): Likewise.
169 (gfc_conv_associated): Likewise.
170 (gfc_conv_intrinsic_si_kind): Likewise.
171 (gfc_conv_intrinsic_trim): Likewise.
172 (gfc_conv_intrinsic_repeat: Likewise.
173 (gfc_conv_intrinsic_iargc): Likewise.
175 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
178 * scanner.c (gfc_next_char_literal): Add check for end of file after
179 call to advance_line.
181 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
184 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
187 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
189 * misc.c (gfc_typename): Fix potential buffer overflow.
191 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
194 * module.c (read_module): Set pointer_info to referenced if the
195 symbol has no namespace.
197 2007-02-12 Nick Clifton <nickc@redhat.com>
199 * lang.opt: Add Warning attribute to warning options.
201 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
203 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
204 (SLEEP): Added section and documentation.
206 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
209 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
210 (variable_decl): Likewise. Rewrap comment.
211 (match_attr_spec): Remove ENUM specific code.
212 (gfc_match_enum): Fix typo in error message.
213 (enumerator_decl): New function.
214 (gfc_match_enumerator_def): Use enumerator_decl instead of
215 variable_decl. Adapt code accordingly.
217 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
220 * module.c (find_symtree_for_symbol): New function to return
221 a symtree that is not a "unique symtree" given a symbol.
222 (read_module): Do not automatically set pointer_info to
223 referenced because this inhibits the generation of a unique
224 symtree. Recycle the existing symtree if possible by calling
225 find_symtree_for_symbol.
228 * decl.c (add_init_expr_to_sym): Make new charlen for an array
229 constructor initializer.
231 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
233 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
234 and __emutls_register_common.
235 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
236 * trans-common.c (build_common_decl): Don't check have_tls.
237 * trans-decl.c (gfc_finish_var_decl): Likewise.
238 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
239 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
241 2007-02-09 Tobias Burnus <burnus@net-b.de>
244 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
245 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
247 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
250 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
251 function argument. Always generate code for negative extent.
253 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
254 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
255 of gfc_trans_create_temp_array.
256 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
257 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
259 2007-02-08 Roger Sayle <roger@eyesopen.com>
261 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
262 mask expression is a compile-time constant (".true." or ".false.").
264 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
267 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
268 arguments only once. Generate check that NCOPIES argument is not
271 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
274 * fortran/invoke.texi: Update documentation.
275 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
278 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
280 * trans-array.c: Fix a comment typo.
282 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
285 * array.c (match_array_element_spec): If the length of an array is
286 negative, adjust the upper limit to make it zero length.
289 * resolve.c (pure_function, resolve_function): Initialize name to
290 null to clear up build warnings.
291 (resolve_fl_variable): Look at components explicitly to check for
292 default initializer, rather than using gfc_default_initializer.
294 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
297 * resolve.c (resolve_generic_f): Check for non-NULL sym.
299 2007-02-02 Roger Sayle <roger@eyesopen.com>
301 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
302 NON_LVALUE_EXPR nodes and useless type conversions.
304 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
308 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
309 from function and make sure that substring lengths are
311 (is_aliased_array): Remove static attribute.
312 * trans.c : Add prototypes for gfc_conv_aliased_arg and
314 * trans-io.c (set_internal_unit): Add the post block to the
315 arguments of the function. Use is_aliased_array to check if
316 temporary is needed; if so call gfc_conv_aliased_arg.
317 (build_dt): Pass the post block to set_internal_unit and
318 add to the block after all io activiy is done.
320 2007-02-01 Roger Sayle <roger@eyesopen.com>
322 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
323 a temporary array to pass a constant non-character array constructor.
324 Generalize the descriptor generation code to handle scalarizer
325 "info" without an array reference.
327 2007-02-01 Roger Sayle <roger@eyesopen.com>
329 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
330 dependency checking for array constructors.
332 2007-02-01 Roger Sayle <roger@eyesopen.com>
334 * trans-stmt.c (compute_overall_iter_number): Document function
335 arguments. Generalize "unconditional forall nest with constant
336 bounds" optimization to eliminate unconditional inner loops with
339 2007-01-31 Tobias Burnus <burnus@net-b.de>
342 * interface.c (compare_actual_formal): Check conformance between
343 actual and VOLATILE dummy arguments.
344 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
345 multiple times in different scopes.
346 * decl.c (gfc_match_volatile): Search symbol in host association.
348 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
350 * simplify.c, trans-array.c: Fix comment typos.
352 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
354 * invoke.texi (Code Gen Options): Fix abbreviation typo.
355 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
357 2007-01-30 Steve Ellcey <sje@cup.hp.com>
360 * trans-types.c (gfc_get_function_type): Do not add void_type_node
362 * trans-decl.c (create_function_arglist): Change assert.
364 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
367 * module.c (read_module): If a symbol is excluded by an ONLY
368 clause, check to see if there is a symtree already loaded. If
369 so, attach the symtree to the pointer_info.
371 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
374 * gfortran.h: Remove gfc_simplify_init_1.
375 * arith.h: Remove third argument from gfc_compare_string.
376 * arith.c (gfc_compare_expression): Remove third argument
377 from call to gfc_compare_string.
378 (gfc_compare_string): Remove third argument xcoll_table.
379 Remove use of xcoll_table.
380 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
381 * simplify.c (ascii_table): Remove.
382 (xascii_table): Likewise.
383 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
384 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
385 (gfc_simplify_char): ICE if extract_int fails. Error if
386 value < 0 or value > 255.
387 (gfc_simplify_iachar): Remove use of xascii_table.
388 Char values outside of 0..255 are an ICE.
389 (gfc_simplify_lge): Remove use of xascii_table.
390 (gfc_simplify_lgt): Likewise.
391 (gfc_simplify_lle): Likewise.
392 (gfc_simplify_llt): Likewise.
393 (invert_table): Remove.
394 (gfc_simplify_init_1): Remove.
396 2007-01-27 Roger Sayle <roger@eyesopen.com>
398 * trans-stmt.c (forall_info): Replace the next_nest and outer
399 fields that previously implemented a doubly-linked list with a
400 single prev_nest field (singly-linked list).
401 (gfc_trans_nested_forall_loop): The nested_forall_info argument
402 now denotes the innermost FORALL in the loop nest.
403 (compute_overall_iter_number): Use prev_nest instead of next_nest.
404 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
405 nested_forall_info linked list. Free the current "info" when done.
407 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
410 * trans-expr.c (gfc_conv_operator_assign): New function.
411 * trans.h : Add prototype for gfc_conv_operator_assign.
412 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
413 a potential operator assignment subroutine. If it is non-NULL
414 call gfc_conv_operator_assign instead of the first assignment.
415 ( gfc_trans_where_2): In the case of an operator assignment,
416 extract the argument expressions from the code for the
417 subroutine call and pass the symbol to gfc_trans_where_assign.
418 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
419 gfc_resolve_forall_body): Resolve the subroutine call for
420 operator assignments.
422 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
423 Steven G. Kargl <kargl@gcc.gnu.org>
426 * fortran/io.c (next_char): Deal with backslash escaped characters.
427 Issue warnings in non -std=gnu cases.
428 * fortran/primary.c (next_string_char): Issue warnings in non
430 2007-01-26 Tobias Burnus <burnus@net-b.de>
432 * lang-specs.h: Add support for .f03 and .F03 extensions.
433 * gfortran.texi: Document .f03 extension.
434 * options.c (form_from_filename): Recognize .f03.
436 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
439 * lang.opt (Wall): Remove RejectNegative.
440 * options.c (gfc_handle_option): Wall can be disabled.
441 (set_Wall): Add a parameter for disabling Wall.
443 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
446 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
448 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
451 * match.c (gfc_match_namelist): Add check for assumed size character
452 in namelist and provide error if found.
454 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
456 * intrinsic.texi (ACHAR): Added cross-references.
457 (CHAR): Put cross-references in alphabetical order.
458 (IACHAR): Added cross-references.
459 (ICHAR): Added cross-references.
461 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
463 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
464 (MAXVAL): Corrected description of result characteristics.
466 (UMASK): Added documentation.
468 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
470 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
471 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
472 in the massive whitespace patch.
474 2007-01-20 Roger Sayle <roger@eyesopen.com>
476 * module.c (mio_array_ref): The dimen_type fields of an array ref
477 are an enumerated type and can't be read/written directly with a
478 call to mio_integer. Instead loop over and cast each element.
480 2007-01-20 Roger Sayle <roger@eyesopen.com>
482 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
483 i.e. that the ARRAY_REF doesn't mention components.
484 * trans-array.c (gfc_constant_array_constructor_p): Export external
485 function renamed from constant_array_constructor_p.
486 (gfc_build_constant_array_constructor): Export.
487 (gfc_trans_array_constructor): Update call to the renamed function
488 constant_array_constructor_p.
489 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
490 (gfc_build_constant_array_constructor): Likewise.
491 * trans-expr.c (gfc_build_memcpy_call): New helper function split
492 out from gfc_trans_array_copy.
493 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
494 (gfc_trans_array_constructor_copy): New function to optimize
495 assigning an entire array from a constant array constructor.
496 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
499 2007-01-20 Roger Sayle <roger@eyesopen.com>
501 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
502 implementation for the SIGN intrinsic with integral operands.
503 (gfc_conv_intrinsic_minmax): Fix whitespace.
505 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
507 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
508 * lang.opt: Add -fallow-leading-underscore.
509 * match.c (gfc_match_name): Allow leading underscore in symbol
510 name if -fallow-leading-underscore is used.
511 * symbol.c (gfc_get_default_type): Add special case for symbol
512 names beginning with an underscore.
513 * trans-decl.c (gfc_get_extern_function_decl,
514 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
515 library symbols selected_int_kind, selected_real_kind and
517 * options.c (gfc_init_options, gfc_handle_option): Handle the
518 new -fallow-leading-underscore option.
520 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
523 * options.c (gfc_handle_module_path_options): Path used in -J
524 option is now added to the module search path.
526 2007-01-20 Richard Guenther <rguenther@suse.de>
529 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
530 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
531 sincos builtins if the target has sincos.
533 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
535 * intrinsic.texi (MATMUL): Corrected a typo.
536 (MAX): Separated @var arguments.
537 (MIN): Separated @var arguments.
539 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
541 * intrinsic.texi: general whitespace cleanup.
542 (menu): Added TIME8, removed UNMASK.
543 (AINT): Clarified argument requirement.
544 (ANINT): Clarified argument requirement.
545 (CEILING): Clarified argument requirement.
546 (CHAR): Clarified argument requirement.
547 (CMPLX): Clarified argument requirement.
548 (DCMPLX): Clarified argument requirement.
549 (FGET): Line rewrapping.
550 (FLOOR): Clarified argument requirement.
551 (GMTIME): Added documentation.
552 (IAND): Added cross-reference.
553 (IBCLR): Added cross-reference.
554 (IBSET): Added cross-reference.
555 (IEOR): Added cross-reference.
556 (INT): Collapsed examples, clarified argument requirement.
557 (IOR): Added cross-references.
558 (LEN_TRIM): Corrected result kind.
559 (LINK): Added cross-reference.
560 (LLT): Removed "documentation pending".
561 (LOGICAL): Added documentation.
562 (LSHIFT): Added documentation.
563 (LTIME): Added documentation.
564 (MATMUL): Added documentation.
565 (MAX): Added documentation.
566 (MAXLOC): Added documentation.
567 (MAXVAL): Added documentation.
568 (MERGE): Added documentation.
569 (MIN): Added documentation.
570 (MINLOC): Added documentation.
571 (MINVAL): Added documentation.
572 (MVBITS): Moved to correct place, added documentation.
573 (NOT): Added documentation.
574 (PERROR): Added documentation.
575 (RAN): Moved to correct place, added documentation.
576 (REAL): Clarified argument requirement.
577 (RENAME): Added documentation.
578 (RSHIFT): Clarified argument requirement.
579 (SIGN): Corrected table specification.
580 (SYMLNK): Added documentation.
581 (SYSTEM): Added documentation.
582 (TIME): Added documentation.
583 (TIME8): Added section and documentation.
584 (UNMASK): Removed erroneous section.
586 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
588 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
590 2007-01-18 Roger Sayle <roger@eyesopen.com>
592 * trans-expr.c (copyable_array_p): Consider user derived types without
593 allocatable components to be copyable.
595 2007-01-18 Roger Sayle <roger@eyesopen.com>
597 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
598 the number of interations in unconditional FORALL nests with constant
601 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
602 Tobias Burnus <burnus@net-b.de>
605 * gfortran.h (gfc_option_t): Add flag_dump_core.
606 * lang.opt: Add -fdump-core option.
607 * invoke.texi: Document the new options.
608 * trans-decl.c (gfc_build_builtin_function_decls): Add new
609 options to the call to set_std.
610 * options.c (gfc_init_options, gfc_handle_option): Set the
613 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
616 * module.c (load_generic_interfaces): Make the marking of the
617 symbol as ambiguous conditional on the module names being
619 (write_generic): Ensure that the generic interface has a
620 non-NULL module field.
622 2007-01-16 Roger Sayle <roger@eyesopen.com>
625 * trans-stmt.c (forall_info): Remove pmask field.
626 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
627 NVAR covers all the interation variables in the current forall_info.
628 Add an extra OUTER parameter, which specified the loop header in
629 which to place mask index initializations.
630 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
631 Change the semantics of MASK_FLAG to only control the mask in the
633 (compute_overall_iter_number): Optimize the trivial case of a
634 top-level loop having a constant number of iterations. Update
635 call to gfc_trans_nested_forall_loop. Calculate the number of
636 times the inner loop will be executed, not to size of the
638 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
639 sizeof(type) == 1. Tidy up.
640 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
641 to gfc_trans_nested_forall_loop.
642 (gfc_trans_pointer_assign_need_temp): Likewise.
643 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
644 LENVAR local variables. Split mask allocation into a separate
645 hunk/pass from mask population. Use allocate_temp_for_forall_nest
646 to allocate the FORALL mask with the correct size. Update calls
647 to gfc_trans_nested_forall_loop.
648 (gfc_evaluate_where_mask): Update call to
649 gfc_trans_nested_forall_loop.
650 (gfc_trans_where_2): Likewise.
652 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
655 * trans-stmt.c (gfc_trans_call): If it does not have one, get
656 a backend_decl for an alternate return.
659 * resolve.c (pure_function): Statement functions are pure. Note
660 that this will have to recurse to comply fully with F95.
663 * resolve.c (resolve_function): Only a reference to the final
664 dimension of an assumed size array is an error in an inquiry
668 * resolve.c (resolve_function): Make sure that the function
669 expression has a type.
671 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
674 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
675 symbols must not have the module name prepended.
677 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
680 * iresolve.c (gfc_resolve_maxloc): If the rank
681 of the return array is nonzero and we process an
682 integer array smaller than default kind, coerce
683 the array to default integer.
684 * iresolve.c (gfc_resolve_minloc): Likewise.
686 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
688 * simplify.c: Update copyright to 2007.
691 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
694 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
697 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
699 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
700 (gfc_simplify_ibset): Same.
702 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
706 * simplify.c (convert_mpz_to_unsigned): New function.
707 (convert_mpz_to_signed): New function, largely based on
709 (twos_complement): Removed.
710 (gfc_simplify_ibclr): Add conversions to and from an
711 unsigned representation before bit-twiddling.
712 (gfc_simplify_ibset): Same.
713 (gfc_simplify_ishftc): Add checks for overly large
714 constant arguments, only check the third argument if
715 it's present, carry over high bits into the result as
716 appropriate, and perform the final conversion back to
717 a signed representation using the correct sign bit.
718 (gfc_simplify_not): Removed unnecessary masking.
720 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
723 * resolve.c (resolve_code): Use the code->expr character length
724 directly to set length of llen.
726 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
729 * lang.opt: Add Wcharacter_truncation option.
730 * options.c (gfc_init_options): Initialize
731 gfc_option.warn_character_truncation to zero.
732 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
734 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
736 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
737 iresolve.c, match.c: Update Copyright years. Whitespace.
739 2007-01-08 Richard Guenther <rguenther@suse.de>
741 * trans-io.c (transfer_array_desc): Use build_int_cst instead
744 2007-01-08 Roger Sayle <roger@eyesopen.com>
746 * trans-array.c (constant_array_constructor_p): New function to
747 determine whether an array constructor consists only of constant
748 elements, and if so return it's size.
749 (gfc_build_constant_array_constructor): Construct a statically
750 initialized gfortran array for a given EXPR_ARRAY.
751 (gfc_trans_constant_array_constructor): Efficiently scalarize
752 a constant array constructor.
753 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
754 Special case scalarization of constant array constructors, all of
755 whose elements are specified, using constant_array_constructor_p
756 and gfc_trans_constant_array_constructor.
757 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
758 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
760 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
762 gfortran.texi: Fix typos.
764 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
766 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
767 convert.c: Update Copyright dates. Fix whitespace.
769 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
771 * data.c (gfc_assign_data_value): Fix whitespace.
773 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
775 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
778 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
781 * match.c (gfc_match_name): Print diagnostics for invalid
784 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
786 * array.c: Fix whitespace in comment table.
788 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
790 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
792 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
794 * arith.c: Update copyright years. Whitespace.
796 2007-01-05 Roger Sayle <roger@eyesopen.com>
798 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
799 array assignments split out from gfc_trans_assignment.
800 (gfc_trans_array_copy): New function to implement array to array
801 copies via calls to __builtin_memcpy.
802 (copyable_array_p): New helper function to identify an array of
803 simple/POD types, that may be copied/assigned using memcpy.
804 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
805 whole array assignments considered suitable by copyable_array_p.
806 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
808 2007-01-05 Roger Sayle <roger@eyesopen.com>
810 * trans-array.c (gfc_trans_array_constructor_value): Make the
811 static const "data" array as TREE_READONLY.
812 * trans-stmt.c (gfc_trans_character_select): Likewise.
814 2007-01-05 Roger Sayle <roger@eyesopen.com>
816 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
817 stride is one, to avoid fold_build2 introducing a useless
818 NON_LVALUE_EXPR node.
820 2007-01-05 Tobias Burnus <burnus@net-b.de>
822 * symbol.c (check_conflict): Fix error message.
824 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
827 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
828 functions to signal that a DATA statement is being matched.
829 (gfc_match_data): Call gfc_set_in_match_data on entry and on
831 * gfortran.h : Add prototypes for above.
832 * expr.c (check_init_expr): Avoid check on parameter or
833 variable if gfc_in_match_data is true.
834 (gfc_match_init_expr): Do not call error on non-reduction of
835 expression if gfc_in_match_data is true.
839 * decl.c (gfc_set_constant_character_len): Add boolean arg to
840 flag array constructor resolution. Warn if string is being
841 truncated. Standard dependent error if string is padded. Set
842 new arg to false for all three calls to
843 gfc_set_constant_character_len.
844 * match.h : Add boolean arg to prototype for
845 gfc_set_constant_character_len.
846 * gfortran.h : Add warn_character_truncation to gfc_options.
847 * options.c (set_Wall): Set warn_character_truncation if -Wall
849 * resolve.c (resolve_code): Warn if rhs string in character
850 assignment has to be truncated.
851 * array.c (gfc_resolve_character_array_constructor): Set new
852 argument to true for call to gfc_set_constant_character_len.
854 2007-01-05 Tobias Burnus <burnus@net-b.de>
857 * interface.c (compare_parameter_intent): New function.
858 (check_intents): Support pointer intents.
859 * symbol.c (check_conflict): Support pointer intents,
860 better conflict_std message.
861 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
862 Support pointer intents.
863 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
864 Support pointer intents.
866 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
869 * check.c (gfc_check_kill_sub): Add checks for non-scalar
872 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
874 * intrinsic.texi: Minor cleanup, reflowing overlong
875 paragraphs, and correcting whitespace.
877 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
879 * intrinsic.texi (LBOUND): Add documentation.
880 (LGE): Add documentation.
881 (LGT): Add documentation.
882 (LINK): Add documentation.
883 (LLE): Add documentation.
884 (LLT): Add documentation.
885 (LNBLNK): Add documentation.
886 (UBOUND): Add documentation.
887 (UNLINK): Add documentation.
889 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
891 * intrinsic.texi (IAND): Clarify argument specifications.
892 (IBCLR): Add documentation.
893 (IBITS): Add documentation.
894 (IBSET): Add documentation.
895 (IEOR): Add documentation.
896 (IERRNO): Add documentation.
897 (INDEX): Add documentation.
898 (IOR): Add documentation.
899 (ISHFT): Add documentation.
900 (ISHFTC): Add documentation.
901 (KILL): Add documentation.
902 (LEN_TRIM): Add documentation.
904 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
907 * interface.c (compare_actual_formal): check for
908 alternate returns when iterating over non-present
911 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
913 * invoke.texi: Update manpage copyright to include 2007.
915 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
917 * gfortran.texi: Update copyright to include 2007.
918 * intrinsic.texi: Update copyright to include 2007.
919 * invoke.texi: Update copyright to include 2007.
921 2007-01-02 Tobias Burnus <burnus@net-b.de>
922 Jakub Jelinek <jakub@redhat.com>
925 * scanner.c (open_included_file): Revert patch.
926 (gfc_open_included_file): Support absolute pathnames.
927 (gfc_open_intrinsic_module): Support absolute pathnames.
929 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
931 * gfortran.texi (GNU Fortran and GCC): Rewrite
933 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
935 * gfortran.texi (Introduction): Lower "Part I:
936 Introduction" to a chapter, renumber Parts II and III to
938 * intrinsic.texi (Introduction): Rename to "Introduction
939 to Intrinsics" to avoid conflict with the new chapter.
941 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
943 * intrinsic.texi (Introduction): Rewrite first paragraph.
945 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
947 * invoke.texi (OpenMP): Added index entry.
948 * gfortran.texi (title page): Removed erroneous '*'.
950 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
952 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
954 (Extensions): Miscellaneous minor rewriting and copyediting.
955 (BOZ-literal constants): Renamed from Hexadecimal constants.
956 (Hollerith constants support): Added explanation and
957 suggestions for standard-conforming modern equivalents.
959 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
961 * intrinsic.texi: Improvements to index entries; change
962 @findex entries to @cindex entries.
963 * invoke.texi: Standardize and improve index entries.
964 * gfortran.texi: Fix @code in one index entry.
966 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
968 * invoke.texi: Change @code-type macros to appropriate
969 variants (@command, @option, etc.)
970 * gfortran.texi: Same.
972 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
974 * intrinsic.texi: Various minor cleanups.
976 2007-01-02 Steven G. Kargl <kargls@comcast.net>
978 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
981 2007-01-02 Tobias Burnus <burnus@net-b.de>
984 * scanner.c (open_included_file): Support full-path filenames.
986 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
989 * interface.c (check_sym_interfaces): Remove call to
990 resolve_global_procedure.
991 gfortran.h : Remove prototype for resolve_global_procedure.
992 resolve.c (resolve_global_procedure): Add static attribute
993 to function declaration.
995 2007-01-01 Steven G. Kargl <kargls@comcast.net>
997 * ChangeLog: Copy to ...
998 * ChangeLog-2006: here.