1 2007-05-26 Tobias Burnus <burnus@net-b.de>
3 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
4 GFORTRAN_ERROR_BACKTRACE environment variables.
6 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
9 * trans.h : Add no_function_call bitfield to gfc_se structure.
10 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
11 * trans-array.c (get_array_ctor_all_strlen): New function.
12 (get_array_ctor_strlen): Add new stmtblock_t argument and call
13 new function for character elements that are not constants,
15 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
17 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
18 to call of get_array_ctor_strlen.
20 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
22 * intrinsic.texi: Fix typos.
24 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
27 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
28 order in logic under EXPR_FUNCTION to handle functions with
31 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
34 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
36 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
39 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
40 TYPE_SIZE_UNIT into a signed type.
41 (gfc_trans_array_copy): Likewise.
42 (gfc_trans_array_constructor_copy): Likewise.
43 * trans-array.c (gfc_trans_create_temp_array): Likewise.
44 (gfc_grow_array): Likewise.
45 (gfc_array_init_size): Likewise.
46 (gfc_duplicate_allocatable): Likewise.
47 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
49 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
52 * resolve.c (resolve_function): Don't call resolve_global_procedure if
53 there is no name. Delete duplicated statement in ELSE clause.
55 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
58 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
59 indicate whether we should check the upper bound in that dimension.
60 (gfc_conv_array_index_offset): Check only the lower bound of the
61 last dimension for assumed-size arrays.
62 (gfc_conv_array_ref): Likewise.
63 (gfc_conv_ss_startstride): Likewise.
65 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
66 Daniel Franke <franke.daniel@gmail.com>
69 * resolve.c (resolve_actual_arglist): Resolve actual argument after
70 being identified as variable.
72 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
75 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
78 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
80 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
82 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
86 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
87 offset for non-descriptor, source arrays and correct for stride
88 not equal to one before writing to field of output descriptor.
90 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
93 * check.c (check_rest): Improved argument conformance check and
94 fixed error message generation.
96 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
99 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
100 simplify.o and trans-common.o.
102 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
105 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
106 multiplication of mismatched types.
108 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
111 * symbol.c (gfc_add_flavor): Add the NAME to error message if
114 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
119 * intrinsic.c (check_specific): Check elemental intrinsics for
121 (add_functions): Fixed dummy argument names of BESJN and BESYN.
122 Fixed elemental status of MCLOCK and MCLOCK8.
123 * check.c (check_rest): Added check for array conformance.
124 (gfc_check_merge): Removed check for array conformance.
125 (gfc_check_besn): Removed check for scalarity.
126 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
127 (BESJN, BESYN): Clarified documentation.
129 2007-05-17 Tobias Burnus <burnus@net-b.de>
131 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
133 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
140 * target-memory.c: New file.
141 * target-memory.h: New file.
142 * simplify.c: Add #include "target-memory.h".
143 (gfc_simplify_transfer): Implement constant-
144 folding for TRANSFER intrinsic.
145 * Make-lang.in: Add dependencies on new target-memory.* files.
147 2007-05-15 Paul Brook <paul@codesourcery.com>
149 * trans-types.c (gfc_type_for_size): Handle signed TImode.
151 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
154 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
155 gfor_fndecl_internal_free): Remove prototypes.
156 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
157 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
158 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
159 and __builtin_malloc builtins.
160 * trans-decl.c (gfor_fndecl_internal_malloc,
161 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
162 (gfor_fndecl_os_error): Add.
163 (gfc_build_builtin_function_decls): Don't create internal_malloc,
164 internal_malloc64 and internal_free library function declaration.
165 Create os_error library call function declaration.
166 * trans-array.c (gfc_trans_allocate_array_storage,
167 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
168 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
169 gfc_call_malloc and gfc_call_free instead of building calls to
170 internal_malloc and internal_free.
171 * trans-expr.c (gfc_conv_string_tmp): Likewise.
172 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
173 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
174 gfc_trans_where_2: Likewise.
175 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
176 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
177 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
179 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
182 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
185 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
187 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
188 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
189 instead of gfc_unsigned_type.
190 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
192 * trans-types.c (gfc_unsigned_type): Remove.
193 * trans-types.h (gfc_unsigned_type): Remove.
195 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
198 * resolve.c (check_host_association): New function that detects
199 incorrect host association and corrects it.
200 (gfc_resolve_expr): Call the new function for variables and
202 * match.h : Remove prototype for gfc_match_rvalue.
203 * gfortran.h : Add prototype for gfc_match_rvalue.
205 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
208 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
209 direct assignments of recursive array valued functions.
210 * primary.c (gfc_match_rvalue): Correct error for recursive
211 function calls such that directly recursive calls of scalar
212 function without an explicit result are disallowed.
214 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
217 * resolve.c (resolve_fl_namelist): It is not an error if the
218 namelist element is the result variable of the enclosing
219 function. Search for the symbol in current and all parent
220 namespaces for a potential conflict.
221 * symbol.c (check_conflict): Remove the conflict between
222 'in_namelist' and 'FL_PROCEDURE' because the symbol info
223 is not available to exclude function result variables.
224 * trans-io.c (nml_get_addr_expr): Use the fake result decl
225 if the symbol is an implicit result variable.
227 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
230 * decl.c (get_proc_name): If an entry has already been declared
231 as a module procedure, pick up the symbol and the symtree and
232 use them for the entry.
234 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
237 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
238 formal namespace resolution and instead check that the formal
239 namespace is not the current namespace.
241 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
244 * trans-array.c (gfc_conv_array_parameter): Convert full array
245 references to the result of the procedure enclusing the call.
247 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
251 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
252 for a parameter array into an array expression with the right
254 * array.c (spec_dimen_size): Remove static attribute.
255 * gfortran.h : Prototype for spec_dimen_size.
257 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
260 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
262 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
265 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
266 even for non constant arguments.
268 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
269 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
272 * gfortran.h: Add runtime error codes from libgfortran.h. Define
274 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
275 messages to match library runtime errors. Use call to new library
276 function runtime_error_at().
277 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
278 Add declaration for library functions runtime_error_at and
280 * trans_io.c (gfc_trans_io_runtime_check): New function.
281 (set_parameter_value): Add error checking for UNIT numbers.
282 (set_parameter_ref): Initialize the users variable to zero.
283 (gfc_trans_open): Move setting of unit number to after setting of common
284 flags so that runtime error trapping can be detected.
285 (gfc_trans_close): Likewise. (build_filepos): Likewise.
286 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
287 * trans-decl.c: Add declarations for runtime_error_at and
288 generate_error. (gfc_build_builtin_function_decls): Build function
289 declarations for runtime_error_at and generate_error.
291 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
294 * resolve.c (resolve_fl_procedure): Resolve constant character
297 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
300 * decl.c (match_char_spec): Add check for invalid character lengths.
302 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
304 * intrinsic.texi (CMPLX): Document result kind.
305 (COMPLEX): Add documentation.
307 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
310 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
311 by gfc_check_fn_r to avoid checks for scalarity.
312 * check.c (gfc_check_besn): Removed check for scalarity.
313 (gfc_check_g77_math1): Removed.
314 * intrinsic.h (gfc_check_g77_math1): Removed.
316 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
318 * check.c (gfc_check_fseek_sub): Fixed typo.
320 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
323 * intrinsic.c (add_subroutines): Added FSEEK.
324 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
325 * iresolve.c (gfc_resolve_fseek_sub): New.
326 * check.c (gfc_check_fseek_sub): New.
327 * intrinsic.texi (FSEEK): Updated.
329 2007-05-04 Tobias Burnus <burnus@net-b.de>
332 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
334 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
337 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
339 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
342 * simplify.c (gfc_simplify_repeat): Don't put function call with
343 side effect in a gcc_assert().
345 2007-05-04 Tobias Burnus <burnus@net-b.de>
348 * interface.c (compare_actual_formal): Check character length.
350 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
353 * dependency.c (gfc_full_array_ref_p): If the reference is
354 to a single element, check that the array has a single
355 element and that the correct element is referenced.
357 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
359 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
360 (add_subroutines): Replaced magic numbers in function calls by
361 ELEMENTAL and NOT_ELEMENTAL respectively.
362 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
363 (RANDOM_NUMBER): Changed class to subroutine.
364 (HUGE, TINY): Changed class to inquiry function.
366 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
368 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
369 (gfc_conv_tree_to_mpz): New function.
370 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
371 (gfc_conv_tree_to_mpfr): New function.
372 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
373 (gfc_conv_tree_to_mpfr): New prototype.
375 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
377 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
378 (LOG10): Removed COMPLEX as accepted argument type.
379 (NEW_LINE): Changed class from elemental to inquiry function.
380 (SIGN): Removed requirement of scalar arguments.
381 (SNGL): Changed class to elemental function.
383 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
386 * simplify.c (simplify_bound_dim): New function.
387 (simplify_bound): Use the above. Perform simplification of LBOUND
388 and UBOUND when DIM argument is not present.
390 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
392 * gfortran.texi: Cleaned up keyword index.
393 * invoke.texi: Likewise.
394 * intrinsic.texi: Likewise.
396 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
399 * scanner.c (load_file): Discard the byte order mark if one is
400 found on the first non-preprocessor line of a file.
402 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
405 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
406 whenever a dependency is found.
408 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
410 * options.c (gfc_handle_option): Ensure requested free form line
411 length is not too small.
413 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
415 * intrinsic.texi (Transfer): Improve documentation.
417 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
419 * gfortran.texi (Option Index): Add @samp as needed.
421 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
423 * gfortran.texi: Added node and menu entry for an option index.
424 * invoke.texi: Moved command line option related entries of the concept
425 index to the option index.
427 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
429 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
430 XOR): Fixed examples.
432 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
434 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
435 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
436 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
438 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
440 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
441 SIZE, TRANSPOSE, TRIM, VERIFY): New.
442 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
443 (INT, INT2, INT8, LONG): Enabled section header.
445 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
447 * module.c (module_char): Replace fgetc() with
449 (write_char): Replace fputc() with putc().
450 * scanner.c (load_line): Replace fgetc() with getc().
451 (gfc_read_orig_filename): Likewise.
453 2007-04-25 Tobias Burnus <burnus@net-b.de>
456 * error.c (error_print): Fix %% support.
457 * intrinsic.c (sort_actual): Improve error message.
458 * resolve.c (resolve_actual_arglist): Allow %VAL for
459 interfaces defined in the module declaration part.
461 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
464 * intrinsic.texi (GETLOG): Update documentation to reflect
467 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
470 * module.c (write_char): Add character to the MD5 buffer.
471 (read_md5_from_module_file): New function.
472 (gfc_dump_module): Compute MD5 for new module file. Call
473 read_md5_from_module_file. Only overwrite old module file
474 if the new MD5 is different.
476 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
479 * resolve.c (resolve_symbol): Allow resolution of formal
480 namespaces nested within formal namespaces coming from modules.
483 * trans-expr.c (gfc_trans_assignment): Make the call to
484 gfc_trans_zero_assign conditional on the lhs array ref being
487 2007-04-23 Tobias Burnus <burnus@net-b.de>
489 * primary.c (match_integer_constant): Mention -fno-range-check
490 in the error message.
492 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
495 * scanner.c (load_line): Remove check for comment after ampersand and
496 adjust tracking of ampersand.
498 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
500 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
501 instead of checking GIMPLE_STMT_P in chain_next.
503 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
505 * trans-types.h (gfc_packed): New enum.
506 (gfc_get_nodesc_array_type): Change prototype to use new enum.
507 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
508 argument packed. Adapt all references to values accordingly.
509 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
510 (gfc_get_derived_type): Likewise.
511 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
512 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
513 argument to type gfc_packed.
514 (gfc_add_interface_mapping): Use enum values in call to
515 gfc_get_interface_mapping.
516 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
517 values when determining packing.
519 * trans-decl.c (gfc_finish_decl): Remove unused second argument
520 'init'. Simplify code accordingly. Remove calls to
521 gfc_fatal_error in favor of gcc_assert.
522 (create_function_arglist): Remove second argument from calls to
524 (gfc_trans_dummy_character): Likewise.
526 * arith.h: Update copyright years.
527 * dependency.h: Likewise.
528 * gfortran.h: Likewise.
529 * lang-specs.h: Likewise.
531 * symbol.c: Likewise.
534 * trans-array.c: Likewise.
535 * trans-common.c: Likewise.
536 * trans-const.h: Likewise.
537 * trans-const.c: Likewise.
538 * trans-decl.c: Likewise.
539 * trans-expr.c: Likewise.
540 * trans-io.c: Likewise.
541 * trans-openmp.c: Likewise.
542 * trans-types.h: Likewise.
543 * types.def: Likewise.
545 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
548 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
550 (gfc_sym_mangled_function_id): Likewise.
552 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
555 * primary.c (check_for_implicit_index): New function to check
556 that a host associated variable is not an undeclared implied
558 (gfc_match_rvalue, match_variable): Use it and reset the
559 implied_index attribute.
560 * gfortran.h : Add the implied_index field to symbol_attribute.
561 * match.c (gfc_match_iterator): Mark the iterator variable
562 with the new attribute.
563 * decl.c (build_sym): Reset the new attribute.
565 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
567 * gfc-internals.texi: Fix typos.
568 * simplify.c: Fix a comment typo.
570 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
572 * primary.c: Commentary typo fix; Add question about redundant (?)
575 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
579 * expr.c (scalarize_intrinsic_call): New function to
580 scalarize elemental intrinsic functions in initialization
582 (check_init_expr): Detect elemental intrinsic functions
583 in initalization expressions and call previous.
585 2007-04-13 Tobias Burnus <burnus@net-b.de>
588 * primary.c (match_variable): External functions
591 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
594 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
595 derived type components.
597 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
600 * resolve.c: Include obstack.h and bitmap.h. New variable
602 (code_stack): Add tail and reachable_labels fields.
603 (reachable_labels): New function.
604 (resolve_branch): Rework to use new fields in code_stack.
605 (resolve_code): Call reachable_labels.
606 (resolve_codes): Allocate and free labels_obstack.
608 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
611 * decl.c (match_char_spec): Move check for negative CHARACTER
613 * resolve.c (resolve_charlen): ... here.
614 (resolve_types): Resolve CHARACTER lengths earlier.
616 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
619 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
621 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
624 * primary.c (gfc_variable_attr): Don't copy string length if it
626 * resolve.c (resolve_code): Clarify error message.
629 * decl.c (gfc_match_end): Also check for construct name in END
630 FORALL and END WERE statements.
631 * match.c (match_case_eos): Use uppercase for statement name in
633 (match_elsewhere): Construct name may appear iff construct has a
636 * trans-types.c: Update copyright years. Reformat long comment
637 explaining array descriptor format. Remove obsolete mention of
640 * arith.c (gfc_arith_uplus): Rename to ...
641 (gfc_arith_identity): ... this.
642 (gfc_parentheses): New function.
643 (gfc_uplus): Adapt to renamed function.
644 * arith.h (gfc_parentheses): Add prototype.
645 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
646 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
647 INTRINSIC_PARENTHESES.
649 2007-04-12 Tobias Burnus <burnus@net-b.de>
652 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
653 attribute in type definitions.
654 (gfc_match_private): Allow PRIVATE statement only
655 in specification part of modules.
656 (gfc_match_public): Ditto for PUBLIC.
657 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
658 specificification part of modules.
660 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
663 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
664 * intrinsic.h : Add prototype for gfc_resolve_achar.
665 * iresolve.c (gfc_resolve_achar): New function.
667 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
670 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
671 arrays. Make condition for automatic array error explicit.
672 If a dummy, no error on an INTENT(OUT) derived type.
674 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
677 * expr.c (find_array_element): Correct arithmetic for rank > 1.
679 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
682 * check.c (numeric_check): If an expresson has not got a type,
683 see if it is a symbol for which a default type applies.
685 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
688 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
691 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
694 * symbol.c (gfc_check_function_type): New function.
695 * gfortran.h : Add prototype for previous.
696 * parse.c (parse_progunit): Call it after parsing specification
699 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
702 * trans-expr.c (gfc_conv_function_call): Give a dummy
703 procedure the correct type if it has alternate returns.
705 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
708 * decl.c (gfc_match_modproc): Go up to the top of the namespace
709 tree to find the module namespace for gfc_get_symbol.
711 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
714 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
715 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
716 (gfc_init_types): Define gfc_charlen_int_kind.
717 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
718 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
719 (gfc_build_intrinsic_function_decls): Don't set
720 gfor_fndecl_string_repeat.
721 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
722 so that we don't have to call a library function.
723 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
724 checks on the NCOPIES argument, and work with arbitrary size
727 2007-03-31 Tobias Burnus <burnus@net-b.de>
729 * intrinsic.c (add_functions): Fix name of dummy argument
730 for new_line and exit intrinsic.
732 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
735 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
738 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
740 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
741 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
742 gfc_signed_or_unsigned_type.
743 (gfc_signed_type): Ditto.
744 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
745 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
747 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
749 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
750 descend into all branches.
752 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
754 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
755 (find_conv): Compare pointers instead of calling strcmp.
756 (find_sym): Likewise, but ensure that the compared pointer is in
757 the global string table.
759 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
761 * gfc-internals.texi: Fix output filename. Merge type index into
762 concept index. Start documentation of gfc_code structure.
764 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
766 * gfc-internals.texi: New file,
767 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
769 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
771 * error.c (show_locus): Remove always-false test.
773 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
775 * lang.opt: Minor edits to descriptions.
777 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
780 * fortran/interface.c (check_operator_interface): Implement
781 the standard checks on user operators extending intrinsic operators.
782 * fortran/resolve.c (resolve_operator): If the ranks of operators
783 don't match, don't error out but try the user-defined ones first.
785 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
788 * expr.c (check_dimension): Fix logic of comparisons.
790 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
793 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
794 int result that is non-zero if the expression is the function
795 result. Only the characteristics of the result expression
796 can be used in a procedure interface, so simplify LEN in situ
797 using its character length.
801 * trans-expr.c (gfc_conv_function_call): Do not use
802 gfc_conv_expr_reference for actual pointer function with formal
803 target because a temporary is created that does not transfer
804 the reference correctly. Do not indirect formal pointer
805 functions since it is the function reference that is needed.
807 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
809 * gfortran.h: Edit comments on GFC_STD_*.
811 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
813 * invoke.texi: Misc. small typo fixes.
814 (-Wcharacter-truncation): Add.
815 (-Wnonstd-intrinsics): Correct spelling.
817 (-fintrinsic-modules-path): Add.
819 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
822 * arith.c (complex_pow): Rewrite to handle large power.
823 (gfc_arith_power): Handle large power in the real and integer
826 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
829 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
830 larger than twice the width of a HOST_WIDE_INT.
832 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
835 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
836 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
837 Explicitly extract TREE_TYPEs for source and mold. Use these
838 to calculate length of source and mold, except for characters,
839 where the se string_length is used. For mold, the TREE_TYPE is
840 recalculated using gfc_get_character_type_len so that the
841 result is correctly cast for character literals and substrings.
842 Do not use gfc_typenode_for_spec for the final cast.
844 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
847 * decl.c (gfc_match_derived_decl): Reliably reject
848 'doubleprecision' and 'doublecomplex' as type names.
850 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
853 * trans-expr.c (gfc_trans_init_string_length): Length should
855 (gfc_conv_function_call): Likewise.
857 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
861 * symbo.c : Add gfc_derived_types.
862 (gfc_free_dt_list): Free derived type list gfc_derived_types.
863 (gfc_free_namespace): Remove call to gfc_free_dt_list.
864 (gfc_symbol_done_2): Call gfc_free_dt_list.
865 * gfortran.h : Declare gfc_derived_types to be external. Remove
866 derived types field from gfc_namespace.
867 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
868 rather than namespace derived_types.
869 (resolve_fntype): Remove special treatment for module
870 derived type functions.
871 * trans-types.c (gfc_get_derived_type): Remove search for like
872 derived types. Finish by copying back end declaration to like
873 derived types in the derived type list gfc_derived_types.
875 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
878 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
879 (gfc_conv_cst_int_power): Handle integer exponent with care,
880 since it might be too large for us.
882 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
885 * invoke.texi: Fix typo.
887 2007-03-16 Tobias Burnus <burnus@net-b.de>
889 * trans-decl.c (gfc_generate_function_code): Use all arguments of
892 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
894 * gfortran.h (gfc_option_t): Add flag_backtrace field.
895 * lang.opt: Add -fbacktrace option.
896 * invoke.texi: Document the new option.
897 * trans-decl.c (gfc_build_builtin_function_decls): Add new
898 option to the call to set_std.
899 * options.c (gfc_init_options, gfc_handle_option): Handle the
902 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
903 Paul Thomas <pault@gcc.gnu.org>
906 * decl.c (gfc_match_import): If the parent of the current name-
907 space is null, try looking for an imported symbol in the parent
908 of the proc_name interface.
909 * resolve.c (resolve_fl_variable): Do not check for blocking of
910 host association by a same symbol, if the symbol is in an
913 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
916 * decl.c (match_data_constant): Before going on to try to match
917 a name, try to match a structure component.
921 * resolve.c (resolve_actual_arglist): Do not reject a generic
922 actual argument if it has a same name specific interface.
925 * trans-array.c (parse_interface): Do not nullify allocatable
926 components if the symbol has the saved attribute.
928 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
930 * trans-array.c (gfc_trans_auto_array_allocation): Replace
931 fold(convert()) by fold_convert().
932 (gfc_duplicate_allocatable): Likewise.
933 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
934 build_int_cst instead of converting an integer_zero_node
937 2007-03-14 Jakub Jelinek <jakub@redhat.com>
939 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
941 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
946 * intrinsics.texi (CHDIR): Fix argument names, note
947 that STATUS must be a default integer.
948 (CTIME): Fix argument names, note that RESULT must
949 be a default integer.
950 (EXIT): Note that STATUS must be a default integer.
952 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
955 * intrinsic.texi: General whitespace cleanup, remove
956 comment about missing intrinsics.
957 (menu): Add lines for new entries listed below.
958 (ACOSH): Mention specific function DACOSH, correct
959 description phrasing.
960 (ASINH): Mention specific function DASINH, correct
961 description phrasing.
962 (ATANH): Mention specific function DATANH, correct
963 description phrasing.
964 (COS): Add index entry for CCOS.
965 (CPU_TIME): Correct "REAL" to "REAL(*)".
966 (EXP): Add index entry for CEXP.
967 (INT): Correct argument name to "A".
971 (MAX): Add index entries for specific variants.
973 (MCLOCK8): New entry.
974 (SECNDS): Adjust to a more standard form.
976 (TIME): Add cross-reference to MCLOCK.
977 (TIME8): Add cross-reference to MCLOCK8.
979 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
982 * parse.c (parse_interface): Use the default types from the
983 formal namespace if a function or its result do not have a type
984 after parsing the specification statements.
986 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
988 * intrinsic.texi: (ICHAR) Improve internal I/O note.
989 (ACHAR): Reference it.
990 (CHAR): Reference it.
991 (IACHAR): Reference it.
993 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
995 * intrinsic.texi: (LINK) Document function form.
1001 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
1003 * intrinsic.texi: minor typo fixes, removed prologue.
1004 (FSEEK): moved to correct place in alphabetical order.
1006 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
1009 * check.c (gfc_check_alarm_sub): Added check for default integer
1010 kind of status argument.
1011 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
1013 * intrinsic.texi (ALARM): Extended documentation.
1015 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
1017 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
1018 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
1019 * intrinsic.c (add_subroutines): Adjusted dummy argument names
1020 of GERROR and TTYNAM.
1022 2007-07-08 Tobias Burnus <burnus@net-b.de>
1024 * module.c (gfc_match_use): Support renaming of operators
1026 * gfortran.texi (Fortran 2003 Status): Document support of
1027 renaming of operators.
1029 2007-07-08 Tobias Burnus <burnus@net-b.de>
1032 * module.c (read_module): Always import module name as symbol.
1033 (gfc_match_use): Disallow module name in the only clause of
1036 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
1039 * expr.c (find_array_section): Correct arithmetic for section
1042 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
1044 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
1046 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
1048 PR documentation/30950
1049 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
1050 (FREE): Fix call syntax.
1052 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
1054 * intrinsic.texi: Limit column widths to a total of .85.
1056 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1058 * gfortran.texi (GFortran and G77): Rewrite completely.
1060 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1062 * match.c (gfc_match_name): Expanded comment.
1064 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1066 * gfortran.texi (Old-style kind specifications): Document
1067 special handling of old-style kind specifiers for COMPLEX.
1068 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
1069 assumptions for COMPLEX in comment.
1071 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1074 * gfortranspec.c (lang_specific_driver): Update program
1075 name and copyright date.
1077 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
1080 * check.c (dim_rank_check): The shape of subsections of
1081 assumed-size arrays is known.
1083 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
1084 Tobias Burnus <burnus@net-b.de>
1087 * decl.c (gfc_match_entry): Remove erroneous entry result check.
1089 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1091 * Make-lang.in: Add install-pdf target as copied from
1092 automake v1.10 rules.
1094 2007-03-01 Tobias Burnus <burnus@net-b.de>
1097 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
1099 2007-02-28 Tobias Burnus <burnus@net-b.de>
1100 Paul Thomas <pault@gcc.gnu.org>
1104 * resolve.c (resolve_actual_arglist): Allow by-value
1105 arguments and non-default-kind for %VAL().
1106 * trans-expr.c (conv_arglist_function): Allow
1107 non-default-kind for %VAL().
1109 2007-02-28 Tobias Burnus <burnus@net-b.de>
1112 * primary.c (next_string_char): Correct reading a character
1113 after the delimiter.
1114 (match_string_constant): Print warning message only once.
1116 2007-02-27 Richard Guenther <rguenther@suse.de>
1118 * trans-array.c (structure_alloc_comps): Use correct type
1119 for null pointer constant.
1121 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
1123 * gfortran.texi: Standardize title page, remove version number
1124 from copyright page.
1126 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
1127 Paul Thomas <pault@gcc.gnu.org>
1130 * trans-intrinsic.c (gfc_conv_intrinsic_size):
1131 If dim is an optional argument, check for its
1132 presence and call size0 or size1, respectively.
1134 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
1137 * resolve.c (has_default_initializer): New function.
1138 (resolve_fl_variable): Call has_default_initializer to determine if
1139 the derived type has a default initializer to its ultimate
1143 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1145 * options.c (set_default_std_flags): New function to consolidate
1147 (gfc_init_options): Use new function.
1148 (gfc_handle_option): Use new function.
1150 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
1152 * gfortran.texi (Old-style kind specifications): Document
1153 special handling of old-style kind specifiers for COMPLEX.
1154 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
1155 assumptions in comment.
1157 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
1159 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
1161 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
1164 * match.c (gfc_match_iterator): Remove conflict between
1165 loop variable and pointer.
1167 2007-02-20 Tobias Burnus <burnus@net-b.de>
1170 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
1171 attribute for host-associated variables.
1172 * gfortran.h (symbol_attribute): Save namespace
1173 where VOLATILE has been set.
1174 * trans-decl.c (gfc_finish_var_decl): Move variable
1175 declaration to the top.
1177 2007-02-20 Tobias Burnus <burnus@net-b.de>
1180 * resolve.c (resolve_symbol): Add character dummy VALUE check.
1182 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1185 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
1186 argument to default integer.
1187 (gfc_resolve_minloc): Likewise.
1189 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1192 * options.c (gfc_init_options): Relax warning level for obsolescent.
1193 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
1194 (gfc_match_if): Same.
1196 2007-02-18 Roger Sayle <roger@eyesopen.com>
1198 * trans-array.c (gfc_build_constant_array_constructor): When the
1199 shape of the constructor is known, use that to construct the
1201 (gfc_trans_constant_array_constructor): Initialize the "info"
1202 information for all of the dimensions of the array constructor.
1203 (constant_array_constructor_loop_size): New function.
1204 (gfc_trans_array_constructor): Use it to determine whether a
1205 loop is suitable for "constant array constructor" optimization.
1207 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
1208 instead of build2, to avoid conditions like "(a != b) != 0".
1210 2007-02-18 Roger Sayle <roger@eyesopen.com>
1211 Paul Thomas <pault@gcc.gnu.org>
1214 * match.c (match_forall_iterator): Use gfc_match_expr instead
1215 of gfc_match_variable to match the iterator variable. Return
1216 MATCH_NO if not a variable. Remove the reset of the symbol's
1219 2007-02-16 Tobias Burnus <burnus@net-b.de>
1222 * trans-decl.c (gfc_generate_function_code): Do not initialize
1223 pointers to derived components.
1225 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1226 Brooks Moses <brooks.moses@codesourcery.com>
1227 Lee Millward <lee.millward@codesourcery.com>
1229 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
1230 (gfc_conv_string_tmp): Likewise.
1231 (gfc_conv_concat_op): Likewise.
1232 (gfc_build_compare_string): Likewise.
1233 (gfc_conv_function_call): Use build_call_list instead of build3.
1235 * trans-array.c (gfc_trans_allocate_array_storage): Use
1237 (gfc_grow_array): Likewise.
1238 (gfc_trans_array_ctor_element): Likewise.
1239 (gfc_trans_array_constructor_value): Likewise.
1240 (gfc_array_allocate): Likewise.
1241 (gfc_array_deallocate): Likewise.
1242 (gfc_trans_auto_array_allocation): Likewise.
1243 (gfc_trans_dummy_array_bias): Likewise.
1244 (gfc_conv_array_parameter): Likewise.
1245 (gfc_trans_dealloc_allocated): Likewise.
1246 (gfc_duplicate_allocatable): Likewise.
1248 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
1249 (gfc_trans_omp_flush): Likewise.
1251 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
1252 (gfc_trans_pause): Likewise.
1253 (gfc_trans_stop): Likewise.
1254 (gfc_trans_character_select): Likewise.
1255 (gfc_do_allocate): Likewise.
1256 (gfc_trans_assign_need_temp): Likewise.
1257 (gfc_trans_pointer_assign_need_temp): Likewise.
1258 (gfc_trans_forall_1): Likewise.
1259 (gfc_trans_where_2): Likewise.
1260 (gfc_trans_allocate): Likewise.
1261 (gfc_trans_deallocate): Likewise.
1263 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
1265 * trans-io.c (gfc_trans_open): Use build_call_expr.
1266 (gfc_trans_close): Likewise.
1267 (build_filepos): Likewise.
1268 (gfc_trans_inquire): Likewise.
1269 (NML_FIRST_ARG): Delete.
1270 (NML_ADD_ARG): Delete.
1271 (transfer_namelist_element): Use build_call_expr.
1272 (build_dt): Likewise.
1273 (gfc_trans_dt_end): Likewise.
1274 (transfer_expr): Likewise.
1275 (transfer_array-desc): Likewise.
1277 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
1278 (gfc_generate_constructors): Likewise.
1280 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
1281 (gfc_conv_intrinsic_fdate): Likewise.
1282 (gfc_conv_intrinsic_ttynam): Likewise.
1283 (gfc_conv_intrinsic_array_transfer): Likewise.
1284 (gfc_conv_associated): Likewise.
1285 (gfc_conv_intrinsic_si_kind): Likewise.
1286 (gfc_conv_intrinsic_trim): Likewise.
1287 (gfc_conv_intrinsic_repeat: Likewise.
1288 (gfc_conv_intrinsic_iargc): Likewise.
1290 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1293 * scanner.c (gfc_next_char_literal): Add check for end of file after
1294 call to advance_line.
1296 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
1299 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
1302 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
1304 * misc.c (gfc_typename): Fix potential buffer overflow.
1306 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
1309 * module.c (read_module): Set pointer_info to referenced if the
1310 symbol has no namespace.
1312 2007-02-12 Nick Clifton <nickc@redhat.com>
1314 * lang.opt: Add Warning attribute to warning options.
1316 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
1318 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
1319 (SLEEP): Added section and documentation.
1321 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
1324 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
1325 (variable_decl): Likewise. Rewrap comment.
1326 (match_attr_spec): Remove ENUM specific code.
1327 (gfc_match_enum): Fix typo in error message.
1328 (enumerator_decl): New function.
1329 (gfc_match_enumerator_def): Use enumerator_decl instead of
1330 variable_decl. Adapt code accordingly.
1332 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
1335 * module.c (find_symtree_for_symbol): New function to return
1336 a symtree that is not a "unique symtree" given a symbol.
1337 (read_module): Do not automatically set pointer_info to
1338 referenced because this inhibits the generation of a unique
1339 symtree. Recycle the existing symtree if possible by calling
1340 find_symtree_for_symbol.
1343 * decl.c (add_init_expr_to_sym): Make new charlen for an array
1344 constructor initializer.
1346 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
1348 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1349 and __emutls_register_common.
1350 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1351 * trans-common.c (build_common_decl): Don't check have_tls.
1352 * trans-decl.c (gfc_finish_var_decl): Likewise.
1353 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1354 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1356 2007-02-09 Tobias Burnus <burnus@net-b.de>
1359 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1360 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
1362 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1365 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
1366 function argument. Always generate code for negative extent.
1368 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
1369 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
1370 of gfc_trans_create_temp_array.
1371 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
1372 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
1374 2007-02-08 Roger Sayle <roger@eyesopen.com>
1376 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
1377 mask expression is a compile-time constant (".true." or ".false.").
1379 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1382 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
1383 arguments only once. Generate check that NCOPIES argument is not
1386 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
1389 * fortran/invoke.texi: Update documentation.
1390 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
1393 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
1395 * trans-array.c: Fix a comment typo.
1397 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
1400 * array.c (match_array_element_spec): If the length of an array is
1401 negative, adjust the upper limit to make it zero length.
1404 * resolve.c (pure_function, resolve_function): Initialize name to
1405 null to clear up build warnings.
1406 (resolve_fl_variable): Look at components explicitly to check for
1407 default initializer, rather than using gfc_default_initializer.
1409 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
1412 * resolve.c (resolve_generic_f): Check for non-NULL sym.
1414 2007-02-02 Roger Sayle <roger@eyesopen.com>
1416 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
1417 NON_LVALUE_EXPR nodes and useless type conversions.
1419 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
1423 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
1424 from function and make sure that substring lengths are
1426 (is_aliased_array): Remove static attribute.
1427 * trans.c : Add prototypes for gfc_conv_aliased_arg and
1429 * trans-io.c (set_internal_unit): Add the post block to the
1430 arguments of the function. Use is_aliased_array to check if
1431 temporary is needed; if so call gfc_conv_aliased_arg.
1432 (build_dt): Pass the post block to set_internal_unit and
1433 add to the block after all io activiy is done.
1435 2007-02-01 Roger Sayle <roger@eyesopen.com>
1437 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
1438 a temporary array to pass a constant non-character array constructor.
1439 Generalize the descriptor generation code to handle scalarizer
1440 "info" without an array reference.
1442 2007-02-01 Roger Sayle <roger@eyesopen.com>
1444 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
1445 dependency checking for array constructors.
1447 2007-02-01 Roger Sayle <roger@eyesopen.com>
1449 * trans-stmt.c (compute_overall_iter_number): Document function
1450 arguments. Generalize "unconditional forall nest with constant
1451 bounds" optimization to eliminate unconditional inner loops with
1454 2007-01-31 Tobias Burnus <burnus@net-b.de>
1457 * interface.c (compare_actual_formal): Check conformance between
1458 actual and VOLATILE dummy arguments.
1459 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
1460 multiple times in different scopes.
1461 * decl.c (gfc_match_volatile): Search symbol in host association.
1463 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
1465 * simplify.c, trans-array.c: Fix comment typos.
1467 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1469 * invoke.texi (Code Gen Options): Fix abbreviation typo.
1470 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
1472 2007-01-30 Steve Ellcey <sje@cup.hp.com>
1475 * trans-types.c (gfc_get_function_type): Do not add void_type_node
1477 * trans-decl.c (create_function_arglist): Change assert.
1479 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
1482 * module.c (read_module): If a symbol is excluded by an ONLY
1483 clause, check to see if there is a symtree already loaded. If
1484 so, attach the symtree to the pointer_info.
1486 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
1489 * gfortran.h: Remove gfc_simplify_init_1.
1490 * arith.h: Remove third argument from gfc_compare_string.
1491 * arith.c (gfc_compare_expression): Remove third argument
1492 from call to gfc_compare_string.
1493 (gfc_compare_string): Remove third argument xcoll_table.
1494 Remove use of xcoll_table.
1495 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
1496 * simplify.c (ascii_table): Remove.
1497 (xascii_table): Likewise.
1498 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
1499 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
1500 (gfc_simplify_char): ICE if extract_int fails. Error if
1501 value < 0 or value > 255.
1502 (gfc_simplify_iachar): Remove use of xascii_table.
1503 Char values outside of 0..255 are an ICE.
1504 (gfc_simplify_lge): Remove use of xascii_table.
1505 (gfc_simplify_lgt): Likewise.
1506 (gfc_simplify_lle): Likewise.
1507 (gfc_simplify_llt): Likewise.
1508 (invert_table): Remove.
1509 (gfc_simplify_init_1): Remove.
1511 2007-01-27 Roger Sayle <roger@eyesopen.com>
1513 * trans-stmt.c (forall_info): Replace the next_nest and outer
1514 fields that previously implemented a doubly-linked list with a
1515 single prev_nest field (singly-linked list).
1516 (gfc_trans_nested_forall_loop): The nested_forall_info argument
1517 now denotes the innermost FORALL in the loop nest.
1518 (compute_overall_iter_number): Use prev_nest instead of next_nest.
1519 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
1520 nested_forall_info linked list. Free the current "info" when done.
1522 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
1525 * trans-expr.c (gfc_conv_operator_assign): New function.
1526 * trans.h : Add prototype for gfc_conv_operator_assign.
1527 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
1528 a potential operator assignment subroutine. If it is non-NULL
1529 call gfc_conv_operator_assign instead of the first assignment.
1530 ( gfc_trans_where_2): In the case of an operator assignment,
1531 extract the argument expressions from the code for the
1532 subroutine call and pass the symbol to gfc_trans_where_assign.
1533 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
1534 gfc_resolve_forall_body): Resolve the subroutine call for
1535 operator assignments.
1537 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
1538 Steven G. Kargl <kargl@gcc.gnu.org>
1541 * fortran/io.c (next_char): Deal with backslash escaped characters.
1542 Issue warnings in non -std=gnu cases.
1543 * fortran/primary.c (next_string_char): Issue warnings in non
1545 2007-01-26 Tobias Burnus <burnus@net-b.de>
1547 * lang-specs.h: Add support for .f03 and .F03 extensions.
1548 * gfortran.texi: Document .f03 extension.
1549 * options.c (form_from_filename): Recognize .f03.
1551 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1554 * lang.opt (Wall): Remove RejectNegative.
1555 * options.c (gfc_handle_option): Wall can be disabled.
1556 (set_Wall): Add a parameter for disabling Wall.
1558 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1561 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
1563 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
1566 * match.c (gfc_match_namelist): Add check for assumed size character
1567 in namelist and provide error if found.
1569 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
1571 * intrinsic.texi (ACHAR): Added cross-references.
1572 (CHAR): Put cross-references in alphabetical order.
1573 (IACHAR): Added cross-references.
1574 (ICHAR): Added cross-references.
1576 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
1578 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
1579 (MAXVAL): Corrected description of result characteristics.
1581 (UMASK): Added documentation.
1583 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1585 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1586 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1587 in the massive whitespace patch.
1589 2007-01-20 Roger Sayle <roger@eyesopen.com>
1591 * module.c (mio_array_ref): The dimen_type fields of an array ref
1592 are an enumerated type and can't be read/written directly with a
1593 call to mio_integer. Instead loop over and cast each element.
1595 2007-01-20 Roger Sayle <roger@eyesopen.com>
1597 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1598 i.e. that the ARRAY_REF doesn't mention components.
1599 * trans-array.c (gfc_constant_array_constructor_p): Export external
1600 function renamed from constant_array_constructor_p.
1601 (gfc_build_constant_array_constructor): Export.
1602 (gfc_trans_array_constructor): Update call to the renamed function
1603 constant_array_constructor_p.
1604 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1605 (gfc_build_constant_array_constructor): Likewise.
1606 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1607 out from gfc_trans_array_copy.
1608 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1609 (gfc_trans_array_constructor_copy): New function to optimize
1610 assigning an entire array from a constant array constructor.
1611 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1614 2007-01-20 Roger Sayle <roger@eyesopen.com>
1616 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1617 implementation for the SIGN intrinsic with integral operands.
1618 (gfc_conv_intrinsic_minmax): Fix whitespace.
1620 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1622 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1623 * lang.opt: Add -fallow-leading-underscore.
1624 * match.c (gfc_match_name): Allow leading underscore in symbol
1625 name if -fallow-leading-underscore is used.
1626 * symbol.c (gfc_get_default_type): Add special case for symbol
1627 names beginning with an underscore.
1628 * trans-decl.c (gfc_get_extern_function_decl,
1629 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1630 library symbols selected_int_kind, selected_real_kind and
1632 * options.c (gfc_init_options, gfc_handle_option): Handle the
1633 new -fallow-leading-underscore option.
1635 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1638 * options.c (gfc_handle_module_path_options): Path used in -J
1639 option is now added to the module search path.
1641 2007-01-20 Richard Guenther <rguenther@suse.de>
1644 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1645 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1646 sincos builtins if the target has sincos.
1648 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1650 * intrinsic.texi (MATMUL): Corrected a typo.
1651 (MAX): Separated @var arguments.
1652 (MIN): Separated @var arguments.
1654 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1656 * intrinsic.texi: general whitespace cleanup.
1657 (menu): Added TIME8, removed UNMASK.
1658 (AINT): Clarified argument requirement.
1659 (ANINT): Clarified argument requirement.
1660 (CEILING): Clarified argument requirement.
1661 (CHAR): Clarified argument requirement.
1662 (CMPLX): Clarified argument requirement.
1663 (DCMPLX): Clarified argument requirement.
1664 (FGET): Line rewrapping.
1665 (FLOOR): Clarified argument requirement.
1666 (GMTIME): Added documentation.
1667 (IAND): Added cross-reference.
1668 (IBCLR): Added cross-reference.
1669 (IBSET): Added cross-reference.
1670 (IEOR): Added cross-reference.
1671 (INT): Collapsed examples, clarified argument requirement.
1672 (IOR): Added cross-references.
1673 (LEN_TRIM): Corrected result kind.
1674 (LINK): Added cross-reference.
1675 (LLT): Removed "documentation pending".
1676 (LOGICAL): Added documentation.
1677 (LSHIFT): Added documentation.
1678 (LTIME): Added documentation.
1679 (MATMUL): Added documentation.
1680 (MAX): Added documentation.
1681 (MAXLOC): Added documentation.
1682 (MAXVAL): Added documentation.
1683 (MERGE): Added documentation.
1684 (MIN): Added documentation.
1685 (MINLOC): Added documentation.
1686 (MINVAL): Added documentation.
1687 (MVBITS): Moved to correct place, added documentation.
1688 (NOT): Added documentation.
1689 (PERROR): Added documentation.
1690 (RAN): Moved to correct place, added documentation.
1691 (REAL): Clarified argument requirement.
1692 (RENAME): Added documentation.
1693 (RSHIFT): Clarified argument requirement.
1694 (SIGN): Corrected table specification.
1695 (SYMLNK): Added documentation.
1696 (SYSTEM): Added documentation.
1697 (TIME): Added documentation.
1698 (TIME8): Added section and documentation.
1699 (UNMASK): Removed erroneous section.
1701 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1703 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1705 2007-01-18 Roger Sayle <roger@eyesopen.com>
1707 * trans-expr.c (copyable_array_p): Consider user derived types without
1708 allocatable components to be copyable.
1710 2007-01-18 Roger Sayle <roger@eyesopen.com>
1712 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1713 the number of interations in unconditional FORALL nests with constant
1716 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1717 Tobias Burnus <burnus@net-b.de>
1720 * gfortran.h (gfc_option_t): Add flag_dump_core.
1721 * lang.opt: Add -fdump-core option.
1722 * invoke.texi: Document the new options.
1723 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1724 options to the call to set_std.
1725 * options.c (gfc_init_options, gfc_handle_option): Set the
1728 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1731 * module.c (load_generic_interfaces): Make the marking of the
1732 symbol as ambiguous conditional on the module names being
1734 (write_generic): Ensure that the generic interface has a
1735 non-NULL module field.
1737 2007-01-16 Roger Sayle <roger@eyesopen.com>
1740 * trans-stmt.c (forall_info): Remove pmask field.
1741 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1742 NVAR covers all the interation variables in the current forall_info.
1743 Add an extra OUTER parameter, which specified the loop header in
1744 which to place mask index initializations.
1745 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1746 Change the semantics of MASK_FLAG to only control the mask in the
1748 (compute_overall_iter_number): Optimize the trivial case of a
1749 top-level loop having a constant number of iterations. Update
1750 call to gfc_trans_nested_forall_loop. Calculate the number of
1751 times the inner loop will be executed, not to size of the
1753 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1754 sizeof(type) == 1. Tidy up.
1755 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1756 to gfc_trans_nested_forall_loop.
1757 (gfc_trans_pointer_assign_need_temp): Likewise.
1758 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1759 LENVAR local variables. Split mask allocation into a separate
1760 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1761 to allocate the FORALL mask with the correct size. Update calls
1762 to gfc_trans_nested_forall_loop.
1763 (gfc_evaluate_where_mask): Update call to
1764 gfc_trans_nested_forall_loop.
1765 (gfc_trans_where_2): Likewise.
1767 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1770 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1771 a backend_decl for an alternate return.
1774 * resolve.c (pure_function): Statement functions are pure. Note
1775 that this will have to recurse to comply fully with F95.
1778 * resolve.c (resolve_function): Only a reference to the final
1779 dimension of an assumed size array is an error in an inquiry
1783 * resolve.c (resolve_function): Make sure that the function
1784 expression has a type.
1786 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1789 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1790 symbols must not have the module name prepended.
1792 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1795 * iresolve.c (gfc_resolve_maxloc): If the rank
1796 of the return array is nonzero and we process an
1797 integer array smaller than default kind, coerce
1798 the array to default integer.
1799 * iresolve.c (gfc_resolve_minloc): Likewise.
1801 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1803 * simplify.c: Update copyright to 2007.
1806 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1809 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1812 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1814 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1815 (gfc_simplify_ibset): Same.
1817 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1821 * simplify.c (convert_mpz_to_unsigned): New function.
1822 (convert_mpz_to_signed): New function, largely based on
1824 (twos_complement): Removed.
1825 (gfc_simplify_ibclr): Add conversions to and from an
1826 unsigned representation before bit-twiddling.
1827 (gfc_simplify_ibset): Same.
1828 (gfc_simplify_ishftc): Add checks for overly large
1829 constant arguments, only check the third argument if
1830 it's present, carry over high bits into the result as
1831 appropriate, and perform the final conversion back to
1832 a signed representation using the correct sign bit.
1833 (gfc_simplify_not): Removed unnecessary masking.
1835 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1838 * resolve.c (resolve_code): Use the code->expr character length
1839 directly to set length of llen.
1841 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1844 * lang.opt: Add Wcharacter_truncation option.
1845 * options.c (gfc_init_options): Initialize
1846 gfc_option.warn_character_truncation to zero.
1847 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1849 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1851 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1852 iresolve.c, match.c: Update Copyright years. Whitespace.
1854 2007-01-08 Richard Guenther <rguenther@suse.de>
1856 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1859 2007-01-08 Roger Sayle <roger@eyesopen.com>
1861 * trans-array.c (constant_array_constructor_p): New function to
1862 determine whether an array constructor consists only of constant
1863 elements, and if so return it's size.
1864 (gfc_build_constant_array_constructor): Construct a statically
1865 initialized gfortran array for a given EXPR_ARRAY.
1866 (gfc_trans_constant_array_constructor): Efficiently scalarize
1867 a constant array constructor.
1868 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1869 Special case scalarization of constant array constructors, all of
1870 whose elements are specified, using constant_array_constructor_p
1871 and gfc_trans_constant_array_constructor.
1872 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1873 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1875 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1877 gfortran.texi: Fix typos.
1879 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1881 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1882 convert.c: Update Copyright dates. Fix whitespace.
1884 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1886 * data.c (gfc_assign_data_value): Fix whitespace.
1888 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1890 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1891 Commentary typo fix.
1893 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1896 * match.c (gfc_match_name): Print diagnostics for invalid
1899 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1901 * array.c: Fix whitespace in comment table.
1903 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1905 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1907 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1909 * arith.c: Update copyright years. Whitespace.
1911 2007-01-05 Roger Sayle <roger@eyesopen.com>
1913 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1914 array assignments split out from gfc_trans_assignment.
1915 (gfc_trans_array_copy): New function to implement array to array
1916 copies via calls to __builtin_memcpy.
1917 (copyable_array_p): New helper function to identify an array of
1918 simple/POD types, that may be copied/assigned using memcpy.
1919 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1920 whole array assignments considered suitable by copyable_array_p.
1921 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1923 2007-01-05 Roger Sayle <roger@eyesopen.com>
1925 * trans-array.c (gfc_trans_array_constructor_value): Make the
1926 static const "data" array as TREE_READONLY.
1927 * trans-stmt.c (gfc_trans_character_select): Likewise.
1929 2007-01-05 Roger Sayle <roger@eyesopen.com>
1931 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1932 stride is one, to avoid fold_build2 introducing a useless
1933 NON_LVALUE_EXPR node.
1935 2007-01-05 Tobias Burnus <burnus@net-b.de>
1937 * symbol.c (check_conflict): Fix error message.
1939 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1942 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1943 functions to signal that a DATA statement is being matched.
1944 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1946 * gfortran.h : Add prototypes for above.
1947 * expr.c (check_init_expr): Avoid check on parameter or
1948 variable if gfc_in_match_data is true.
1949 (gfc_match_init_expr): Do not call error on non-reduction of
1950 expression if gfc_in_match_data is true.
1954 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1955 flag array constructor resolution. Warn if string is being
1956 truncated. Standard dependent error if string is padded. Set
1957 new arg to false for all three calls to
1958 gfc_set_constant_character_len.
1959 * match.h : Add boolean arg to prototype for
1960 gfc_set_constant_character_len.
1961 * gfortran.h : Add warn_character_truncation to gfc_options.
1962 * options.c (set_Wall): Set warn_character_truncation if -Wall
1964 * resolve.c (resolve_code): Warn if rhs string in character
1965 assignment has to be truncated.
1966 * array.c (gfc_resolve_character_array_constructor): Set new
1967 argument to true for call to gfc_set_constant_character_len.
1969 2007-01-05 Tobias Burnus <burnus@net-b.de>
1972 * interface.c (compare_parameter_intent): New function.
1973 (check_intents): Support pointer intents.
1974 * symbol.c (check_conflict): Support pointer intents,
1975 better conflict_std message.
1976 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1977 Support pointer intents.
1978 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1979 Support pointer intents.
1981 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1984 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1987 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1989 * intrinsic.texi: Minor cleanup, reflowing overlong
1990 paragraphs, and correcting whitespace.
1992 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1994 * intrinsic.texi (LBOUND): Add documentation.
1995 (LGE): Add documentation.
1996 (LGT): Add documentation.
1997 (LINK): Add documentation.
1998 (LLE): Add documentation.
1999 (LLT): Add documentation.
2000 (LNBLNK): Add documentation.
2001 (UBOUND): Add documentation.
2002 (UNLINK): Add documentation.
2004 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2006 * intrinsic.texi (IAND): Clarify argument specifications.
2007 (IBCLR): Add documentation.
2008 (IBITS): Add documentation.
2009 (IBSET): Add documentation.
2010 (IEOR): Add documentation.
2011 (IERRNO): Add documentation.
2012 (INDEX): Add documentation.
2013 (IOR): Add documentation.
2014 (ISHFT): Add documentation.
2015 (ISHFTC): Add documentation.
2016 (KILL): Add documentation.
2017 (LEN_TRIM): Add documentation.
2019 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2022 * interface.c (compare_actual_formal): check for
2023 alternate returns when iterating over non-present
2026 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2028 * invoke.texi: Update manpage copyright to include 2007.
2030 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2032 * gfortran.texi: Update copyright to include 2007.
2033 * intrinsic.texi: Update copyright to include 2007.
2034 * invoke.texi: Update copyright to include 2007.
2036 2007-01-02 Tobias Burnus <burnus@net-b.de>
2037 Jakub Jelinek <jakub@redhat.com>
2040 * scanner.c (open_included_file): Revert patch.
2041 (gfc_open_included_file): Support absolute pathnames.
2042 (gfc_open_intrinsic_module): Support absolute pathnames.
2044 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2046 * gfortran.texi (GNU Fortran and GCC): Rewrite
2048 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2050 * gfortran.texi (Introduction): Lower "Part I:
2051 Introduction" to a chapter, renumber Parts II and III to
2053 * intrinsic.texi (Introduction): Rename to "Introduction
2054 to Intrinsics" to avoid conflict with the new chapter.
2056 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2058 * intrinsic.texi (Introduction): Rewrite first paragraph.
2060 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2062 * invoke.texi (OpenMP): Added index entry.
2063 * gfortran.texi (title page): Removed erroneous '*'.
2065 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2067 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
2069 (Extensions): Miscellaneous minor rewriting and copyediting.
2070 (BOZ-literal constants): Renamed from Hexadecimal constants.
2071 (Hollerith constants support): Added explanation and
2072 suggestions for standard-conforming modern equivalents.
2074 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2076 * intrinsic.texi: Improvements to index entries; change
2077 @findex entries to @cindex entries.
2078 * invoke.texi: Standardize and improve index entries.
2079 * gfortran.texi: Fix @code in one index entry.
2081 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2083 * invoke.texi: Change @code-type macros to appropriate
2084 variants (@command, @option, etc.)
2085 * gfortran.texi: Same.
2087 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2089 * intrinsic.texi: Various minor cleanups.
2091 2007-01-02 Steven G. Kargl <kargls@comcast.net>
2093 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
2096 2007-01-02 Tobias Burnus <burnus@net-b.de>
2099 * scanner.c (open_included_file): Support full-path filenames.
2101 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
2104 * interface.c (check_sym_interfaces): Remove call to
2105 resolve_global_procedure.
2106 gfortran.h : Remove prototype for resolve_global_procedure.
2107 resolve.c (resolve_global_procedure): Add static attribute
2108 to function declaration.
2110 2007-01-01 Steven G. Kargl <kargls@comcast.net>
2112 * ChangeLog: Copy to ...
2113 * ChangeLog-2006: here.