1 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
5 TYPE_SIZE_UNIT into a signed type.
6 (gfc_trans_array_copy): Likewise.
7 (gfc_trans_array_constructor_copy): Likewise.
8 * trans-array.c (gfc_trans_create_temp_array): Likewise.
9 (gfc_grow_array): Likewise.
10 (gfc_array_init_size): Likewise.
11 (gfc_duplicate_allocatable): Likewise.
12 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
14 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
17 * resolve.c (resolve_function): Don't call resolve_global_procedure if
18 there is no name. Delete duplicated statement in ELSE clause.
20 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
24 indicate whether we should check the upper bound in that dimension.
25 (gfc_conv_array_index_offset): Check only the lower bound of the
26 last dimension for assumed-size arrays.
27 (gfc_conv_array_ref): Likewise.
28 (gfc_conv_ss_startstride): Likewise.
30 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
31 Daniel Franke <franke.daniel@gmail.com>
34 * resolve.c (resolve_actual_arglist): Resolve actual argument after
35 being identified as variable.
37 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
40 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
43 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
45 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
47 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
51 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
52 offset for non-descriptor, source arrays and correct for stride
53 not equal to one before writing to field of output descriptor.
55 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
58 * check.c (check_rest): Improved argument conformance check and
59 fixed error message generation.
61 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
64 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
65 simplify.o and trans-common.o.
67 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
70 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
71 multiplication of mismatched types.
73 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
76 * symbol.c (gfc_add_flavor): Add the NAME to error message if
79 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
84 * intrinsic.c (check_specific): Check elemental intrinsics for
86 (add_functions): Fixed dummy argument names of BESJN and BESYN.
87 Fixed elemental status of MCLOCK and MCLOCK8.
88 * check.c (check_rest): Added check for array conformance.
89 (gfc_check_merge): Removed check for array conformance.
90 (gfc_check_besn): Removed check for scalarity.
91 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
92 (BESJN, BESYN): Clarified documentation.
94 2007-05-17 Tobias Burnus <burnus@net-b.de>
96 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
98 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
105 * target-memory.c: New file.
106 * target-memory.h: New file.
107 * simplify.c: Add #include "target-memory.h".
108 (gfc_simplify_transfer): Implement constant-
109 folding for TRANSFER intrinsic.
110 * Make-lang.in: Add dependencies on new target-memory.* files.
112 2007-05-15 Paul Brook <paul@codesourcery.com>
114 * trans-types.c (gfc_type_for_size): Handle signed TImode.
116 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
119 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
120 gfor_fndecl_internal_free): Remove prototypes.
121 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
122 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
123 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
124 and __builtin_malloc builtins.
125 * trans-decl.c (gfor_fndecl_internal_malloc,
126 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
127 (gfor_fndecl_os_error): Add.
128 (gfc_build_builtin_function_decls): Don't create internal_malloc,
129 internal_malloc64 and internal_free library function declaration.
130 Create os_error library call function declaration.
131 * trans-array.c (gfc_trans_allocate_array_storage,
132 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
133 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
134 gfc_call_malloc and gfc_call_free instead of building calls to
135 internal_malloc and internal_free.
136 * trans-expr.c (gfc_conv_string_tmp): Likewise.
137 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
138 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
139 gfc_trans_where_2: Likewise.
140 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
141 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
142 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
144 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
147 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
150 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
152 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
153 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
154 instead of gfc_unsigned_type.
155 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
157 * trans-types.c (gfc_unsigned_type): Remove.
158 * trans-types.h (gfc_unsigned_type): Remove.
160 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
163 * resolve.c (check_host_association): New function that detects
164 incorrect host association and corrects it.
165 (gfc_resolve_expr): Call the new function for variables and
167 * match.h : Remove prototype for gfc_match_rvalue.
168 * gfortran.h : Add prototype for gfc_match_rvalue.
170 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
173 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
174 direct assignments of recursive array valued functions.
175 * primary.c (gfc_match_rvalue): Correct error for recursive
176 function calls such that directly recursive calls of scalar
177 function without an explicit result are disallowed.
179 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
182 * resolve.c (resolve_fl_namelist): It is not an error if the
183 namelist element is the result variable of the enclosing
184 function. Search for the symbol in current and all parent
185 namespaces for a potential conflict.
186 * symbol.c (check_conflict): Remove the conflict between
187 'in_namelist' and 'FL_PROCEDURE' because the symbol info
188 is not available to exclude function result variables.
189 * trans-io.c (nml_get_addr_expr): Use the fake result decl
190 if the symbol is an implicit result variable.
192 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
195 * decl.c (get_proc_name): If an entry has already been declared
196 as a module procedure, pick up the symbol and the symtree and
197 use them for the entry.
199 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
202 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
203 formal namespace resolution and instead check that the formal
204 namespace is not the current namespace.
206 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
209 * trans-array.c (gfc_conv_array_parameter): Convert full array
210 references to the result of the procedure enclusing the call.
212 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
216 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
217 for a parameter array into an array expression with the right
219 * array.c (spec_dimen_size): Remove static attribute.
220 * gfortran.h : Prototype for spec_dimen_size.
222 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
225 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
227 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
230 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
231 even for non constant arguments.
233 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
234 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
237 * gfortran.h: Add runtime error codes from libgfortran.h. Define
239 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
240 messages to match library runtime errors. Use call to new library
241 function runtime_error_at().
242 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
243 Add declaration for library functions runtime_error_at and
245 * trans_io.c (gfc_trans_io_runtime_check): New function.
246 (set_parameter_value): Add error checking for UNIT numbers.
247 (set_parameter_ref): Initialize the users variable to zero.
248 (gfc_trans_open): Move setting of unit number to after setting of common
249 flags so that runtime error trapping can be detected.
250 (gfc_trans_close): Likewise. (build_filepos): Likewise.
251 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
252 * trans-decl.c: Add declarations for runtime_error_at and
253 generate_error. (gfc_build_builtin_function_decls): Build function
254 declarations for runtime_error_at and generate_error.
256 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
259 * resolve.c (resolve_fl_procedure): Resolve constant character
262 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
265 * decl.c (match_char_spec): Add check for invalid character lengths.
267 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
269 * intrinsic.texi (CMPLX): Document result kind.
270 (COMPLEX): Add documentation.
272 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
275 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
276 by gfc_check_fn_r to avoid checks for scalarity.
277 * check.c (gfc_check_besn): Removed check for scalarity.
278 (gfc_check_g77_math1): Removed.
279 * intrinsic.h (gfc_check_g77_math1): Removed.
281 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
283 * check.c (gfc_check_fseek_sub): Fixed typo.
285 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
288 * intrinsic.c (add_subroutines): Added FSEEK.
289 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
290 * iresolve.c (gfc_resolve_fseek_sub): New.
291 * check.c (gfc_check_fseek_sub): New.
292 * intrinsic.texi (FSEEK): Updated.
294 2007-05-04 Tobias Burnus <burnus@net-b.de>
297 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
299 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
302 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
304 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
307 * simplify.c (gfc_simplify_repeat): Don't put function call with
308 side effect in a gcc_assert().
310 2007-05-04 Tobias Burnus <burnus@net-b.de>
313 * interface.c (compare_actual_formal): Check character length.
315 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
318 * dependency.c (gfc_full_array_ref_p): If the reference is
319 to a single element, check that the array has a single
320 element and that the correct element is referenced.
322 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
324 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
325 (add_subroutines): Replaced magic numbers in function calls by
326 ELEMENTAL and NOT_ELEMENTAL respectively.
327 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
328 (RANDOM_NUMBER): Changed class to subroutine.
329 (HUGE, TINY): Changed class to inquiry function.
331 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
333 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
334 (gfc_conv_tree_to_mpz): New function.
335 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
336 (gfc_conv_tree_to_mpfr): New function.
337 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
338 (gfc_conv_tree_to_mpfr): New prototype.
340 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
342 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
343 (LOG10): Removed COMPLEX as accepted argument type.
344 (NEW_LINE): Changed class from elemental to inquiry function.
345 (SIGN): Removed requirement of scalar arguments.
346 (SNGL): Changed class to elemental function.
348 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
351 * simplify.c (simplify_bound_dim): New function.
352 (simplify_bound): Use the above. Perform simplification of LBOUND
353 and UBOUND when DIM argument is not present.
355 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
357 * gfortran.texi: Cleaned up keyword index.
358 * invoke.texi: Likewise.
359 * intrinsic.texi: Likewise.
361 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
364 * scanner.c (load_file): Discard the byte order mark if one is
365 found on the first non-preprocessor line of a file.
367 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
370 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
371 whenever a dependency is found.
373 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
375 * options.c (gfc_handle_option): Ensure requested free form line
376 length is not too small.
378 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
380 * intrinsic.texi (Transfer): Improve documentation.
382 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
384 * gfortran.texi (Option Index): Add @samp as needed.
386 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
388 * gfortran.texi: Added node and menu entry for an option index.
389 * invoke.texi: Moved command line option related entries of the concept
390 index to the option index.
392 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
394 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
395 XOR): Fixed examples.
397 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
399 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
400 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
401 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
403 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
405 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
406 SIZE, TRANSPOSE, TRIM, VERIFY): New.
407 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
408 (INT, INT2, INT8, LONG): Enabled section header.
410 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
412 * module.c (module_char): Replace fgetc() with
414 (write_char): Replace fputc() with putc().
415 * scanner.c (load_line): Replace fgetc() with getc().
416 (gfc_read_orig_filename): Likewise.
418 2007-04-25 Tobias Burnus <burnus@net-b.de>
421 * error.c (error_print): Fix %% support.
422 * intrinsic.c (sort_actual): Improve error message.
423 * resolve.c (resolve_actual_arglist): Allow %VAL for
424 interfaces defined in the module declaration part.
426 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
429 * intrinsic.texi (GETLOG): Update documentation to reflect
432 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
435 * module.c (write_char): Add character to the MD5 buffer.
436 (read_md5_from_module_file): New function.
437 (gfc_dump_module): Compute MD5 for new module file. Call
438 read_md5_from_module_file. Only overwrite old module file
439 if the new MD5 is different.
441 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
444 * resolve.c (resolve_symbol): Allow resolution of formal
445 namespaces nested within formal namespaces coming from modules.
448 * trans-expr.c (gfc_trans_assignment): Make the call to
449 gfc_trans_zero_assign conditional on the lhs array ref being
452 2007-04-23 Tobias Burnus <burnus@net-b.de>
454 * primary.c (match_integer_constant): Mention -fno-range-check
455 in the error message.
457 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
460 * scanner.c (load_line): Remove check for comment after ampersand and
461 adjust tracking of ampersand.
463 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
465 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
466 instead of checking GIMPLE_STMT_P in chain_next.
468 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
470 * trans-types.h (gfc_packed): New enum.
471 (gfc_get_nodesc_array_type): Change prototype to use new enum.
472 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
473 argument packed. Adapt all references to values accordingly.
474 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
475 (gfc_get_derived_type): Likewise.
476 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
477 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
478 argument to type gfc_packed.
479 (gfc_add_interface_mapping): Use enum values in call to
480 gfc_get_interface_mapping.
481 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
482 values when determining packing.
484 * trans-decl.c (gfc_finish_decl): Remove unused second argument
485 'init'. Simplify code accordingly. Remove calls to
486 gfc_fatal_error in favor of gcc_assert.
487 (create_function_arglist): Remove second argument from calls to
489 (gfc_trans_dummy_character): Likewise.
491 * arith.h: Update copyright years.
492 * dependency.h: Likewise.
493 * gfortran.h: Likewise.
494 * lang-specs.h: Likewise.
496 * symbol.c: Likewise.
499 * trans-array.c: Likewise.
500 * trans-common.c: Likewise.
501 * trans-const.h: Likewise.
502 * trans-const.c: Likewise.
503 * trans-decl.c: Likewise.
504 * trans-expr.c: Likewise.
505 * trans-io.c: Likewise.
506 * trans-openmp.c: Likewise.
507 * trans-types.h: Likewise.
508 * types.def: Likewise.
510 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
513 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
515 (gfc_sym_mangled_function_id): Likewise.
517 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
520 * primary.c (check_for_implicit_index): New function to check
521 that a host associated variable is not an undeclared implied
523 (gfc_match_rvalue, match_variable): Use it and reset the
524 implied_index attribute.
525 * gfortran.h : Add the implied_index field to symbol_attribute.
526 * match.c (gfc_match_iterator): Mark the iterator variable
527 with the new attribute.
528 * decl.c (build_sym): Reset the new attribute.
530 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
532 * gfc-internals.texi: Fix typos.
533 * simplify.c: Fix a comment typo.
535 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
537 * primary.c: Commentary typo fix; Add question about redundant (?)
540 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
544 * expr.c (scalarize_intrinsic_call): New function to
545 scalarize elemental intrinsic functions in initialization
547 (check_init_expr): Detect elemental intrinsic functions
548 in initalization expressions and call previous.
550 2007-04-13 Tobias Burnus <burnus@net-b.de>
553 * primary.c (match_variable): External functions
556 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
559 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
560 derived type components.
562 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
565 * resolve.c: Include obstack.h and bitmap.h. New variable
567 (code_stack): Add tail and reachable_labels fields.
568 (reachable_labels): New function.
569 (resolve_branch): Rework to use new fields in code_stack.
570 (resolve_code): Call reachable_labels.
571 (resolve_codes): Allocate and free labels_obstack.
573 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
576 * decl.c (match_char_spec): Move check for negative CHARACTER
578 * resolve.c (resolve_charlen): ... here.
579 (resolve_types): Resolve CHARACTER lengths earlier.
581 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
584 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
586 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
589 * primary.c (gfc_variable_attr): Don't copy string length if it
591 * resolve.c (resolve_code): Clarify error message.
594 * decl.c (gfc_match_end): Also check for construct name in END
595 FORALL and END WERE statements.
596 * match.c (match_case_eos): Use uppercase for statement name in
598 (match_elsewhere): Construct name may appear iff construct has a
601 * trans-types.c: Update copyright years. Reformat long comment
602 explaining array descriptor format. Remove obsolete mention of
605 * arith.c (gfc_arith_uplus): Rename to ...
606 (gfc_arith_identity): ... this.
607 (gfc_parentheses): New function.
608 (gfc_uplus): Adapt to renamed function.
609 * arith.h (gfc_parentheses): Add prototype.
610 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
611 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
612 INTRINSIC_PARENTHESES.
614 2007-04-12 Tobias Burnus <burnus@net-b.de>
617 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
618 attribute in type definitions.
619 (gfc_match_private): Allow PRIVATE statement only
620 in specification part of modules.
621 (gfc_match_public): Ditto for PUBLIC.
622 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
623 specificification part of modules.
625 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
628 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
629 * intrinsic.h : Add prototype for gfc_resolve_achar.
630 * iresolve.c (gfc_resolve_achar): New function.
632 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
635 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
636 arrays. Make condition for automatic array error explicit.
637 If a dummy, no error on an INTENT(OUT) derived type.
639 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
642 * expr.c (find_array_element): Correct arithmetic for rank > 1.
644 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
647 * check.c (numeric_check): If an expresson has not got a type,
648 see if it is a symbol for which a default type applies.
650 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
653 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
656 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
659 * symbol.c (gfc_check_function_type): New function.
660 * gfortran.h : Add prototype for previous.
661 * parse.c (parse_progunit): Call it after parsing specification
664 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
667 * trans-expr.c (gfc_conv_function_call): Give a dummy
668 procedure the correct type if it has alternate returns.
670 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
673 * decl.c (gfc_match_modproc): Go up to the top of the namespace
674 tree to find the module namespace for gfc_get_symbol.
676 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
679 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
680 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
681 (gfc_init_types): Define gfc_charlen_int_kind.
682 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
683 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
684 (gfc_build_intrinsic_function_decls): Don't set
685 gfor_fndecl_string_repeat.
686 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
687 so that we don't have to call a library function.
688 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
689 checks on the NCOPIES argument, and work with arbitrary size
692 2007-03-31 Tobias Burnus <burnus@net-b.de>
694 * intrinsic.c (add_functions): Fix name of dummy argument
695 for new_line and exit intrinsic.
697 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
700 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
703 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
705 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
706 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
707 gfc_signed_or_unsigned_type.
708 (gfc_signed_type): Ditto.
709 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
710 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
712 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
714 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
715 descend into all branches.
717 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
719 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
720 (find_conv): Compare pointers instead of calling strcmp.
721 (find_sym): Likewise, but ensure that the compared pointer is in
722 the global string table.
724 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
726 * gfc-internals.texi: Fix output filename. Merge type index into
727 concept index. Start documentation of gfc_code structure.
729 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
731 * gfc-internals.texi: New file,
732 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
734 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
736 * error.c (show_locus): Remove always-false test.
738 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
740 * lang.opt: Minor edits to descriptions.
742 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
745 * fortran/interface.c (check_operator_interface): Implement
746 the standard checks on user operators extending intrinsic operators.
747 * fortran/resolve.c (resolve_operator): If the ranks of operators
748 don't match, don't error out but try the user-defined ones first.
750 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
753 * expr.c (check_dimension): Fix logic of comparisons.
755 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
758 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
759 int result that is non-zero if the expression is the function
760 result. Only the characteristics of the result expression
761 can be used in a procedure interface, so simplify LEN in situ
762 using its character length.
766 * trans-expr.c (gfc_conv_function_call): Do not use
767 gfc_conv_expr_reference for actual pointer function with formal
768 target because a temporary is created that does not transfer
769 the reference correctly. Do not indirect formal pointer
770 functions since it is the function reference that is needed.
772 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
774 * gfortran.h: Edit comments on GFC_STD_*.
776 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
778 * invoke.texi: Misc. small typo fixes.
779 (-Wcharacter-truncation): Add.
780 (-Wnonstd-intrinsics): Correct spelling.
782 (-fintrinsic-modules-path): Add.
784 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
787 * arith.c (complex_pow): Rewrite to handle large power.
788 (gfc_arith_power): Handle large power in the real and integer
791 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
794 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
795 larger than twice the width of a HOST_WIDE_INT.
797 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
800 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
801 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
802 Explicitly extract TREE_TYPEs for source and mold. Use these
803 to calculate length of source and mold, except for characters,
804 where the se string_length is used. For mold, the TREE_TYPE is
805 recalculated using gfc_get_character_type_len so that the
806 result is correctly cast for character literals and substrings.
807 Do not use gfc_typenode_for_spec for the final cast.
809 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
812 * decl.c (gfc_match_derived_decl): Reliably reject
813 'doubleprecision' and 'doublecomplex' as type names.
815 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
818 * trans-expr.c (gfc_trans_init_string_length): Length should
820 (gfc_conv_function_call): Likewise.
822 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
826 * symbo.c : Add gfc_derived_types.
827 (gfc_free_dt_list): Free derived type list gfc_derived_types.
828 (gfc_free_namespace): Remove call to gfc_free_dt_list.
829 (gfc_symbol_done_2): Call gfc_free_dt_list.
830 * gfortran.h : Declare gfc_derived_types to be external. Remove
831 derived types field from gfc_namespace.
832 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
833 rather than namespace derived_types.
834 (resolve_fntype): Remove special treatment for module
835 derived type functions.
836 * trans-types.c (gfc_get_derived_type): Remove search for like
837 derived types. Finish by copying back end declaration to like
838 derived types in the derived type list gfc_derived_types.
840 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
843 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
844 (gfc_conv_cst_int_power): Handle integer exponent with care,
845 since it might be too large for us.
847 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
850 * invoke.texi: Fix typo.
852 2007-03-16 Tobias Burnus <burnus@net-b.de>
854 * trans-decl.c (gfc_generate_function_code): Use all arguments of
857 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
859 * gfortran.h (gfc_option_t): Add flag_backtrace field.
860 * lang.opt: Add -fbacktrace option.
861 * invoke.texi: Document the new option.
862 * trans-decl.c (gfc_build_builtin_function_decls): Add new
863 option to the call to set_std.
864 * options.c (gfc_init_options, gfc_handle_option): Handle the
867 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
868 Paul Thomas <pault@gcc.gnu.org>
871 * decl.c (gfc_match_import): If the parent of the current name-
872 space is null, try looking for an imported symbol in the parent
873 of the proc_name interface.
874 * resolve.c (resolve_fl_variable): Do not check for blocking of
875 host association by a same symbol, if the symbol is in an
878 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
881 * decl.c (match_data_constant): Before going on to try to match
882 a name, try to match a structure component.
886 * resolve.c (resolve_actual_arglist): Do not reject a generic
887 actual argument if it has a same name specific interface.
890 * trans-array.c (parse_interface): Do not nullify allocatable
891 components if the symbol has the saved attribute.
893 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
895 * trans-array.c (gfc_trans_auto_array_allocation): Replace
896 fold(convert()) by fold_convert().
897 (gfc_duplicate_allocatable): Likewise.
898 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
899 build_int_cst instead of converting an integer_zero_node
902 2007-03-14 Jakub Jelinek <jakub@redhat.com>
904 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
906 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
911 * intrinsics.texi (CHDIR): Fix argument names, note
912 that STATUS must be a default integer.
913 (CTIME): Fix argument names, note that RESULT must
914 be a default integer.
915 (EXIT): Note that STATUS must be a default integer.
917 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
920 * intrinsic.texi: General whitespace cleanup, remove
921 comment about missing intrinsics.
922 (menu): Add lines for new entries listed below.
923 (ACOSH): Mention specific function DACOSH, correct
924 description phrasing.
925 (ASINH): Mention specific function DASINH, correct
926 description phrasing.
927 (ATANH): Mention specific function DATANH, correct
928 description phrasing.
929 (COS): Add index entry for CCOS.
930 (CPU_TIME): Correct "REAL" to "REAL(*)".
931 (EXP): Add index entry for CEXP.
932 (INT): Correct argument name to "A".
936 (MAX): Add index entries for specific variants.
938 (MCLOCK8): New entry.
939 (SECNDS): Adjust to a more standard form.
941 (TIME): Add cross-reference to MCLOCK.
942 (TIME8): Add cross-reference to MCLOCK8.
944 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
947 * parse.c (parse_interface): Use the default types from the
948 formal namespace if a function or its result do not have a type
949 after parsing the specification statements.
951 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
953 * intrinsic.texi: (ICHAR) Improve internal I/O note.
954 (ACHAR): Reference it.
955 (CHAR): Reference it.
956 (IACHAR): Reference it.
958 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
960 * intrinsic.texi: (LINK) Document function form.
966 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
968 * intrinsic.texi: minor typo fixes, removed prologue.
969 (FSEEK): moved to correct place in alphabetical order.
971 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
974 * check.c (gfc_check_alarm_sub): Added check for default integer
975 kind of status argument.
976 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
978 * intrinsic.texi (ALARM): Extended documentation.
980 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
982 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
983 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
984 * intrinsic.c (add_subroutines): Adjusted dummy argument names
985 of GERROR and TTYNAM.
987 2007-07-08 Tobias Burnus <burnus@net-b.de>
989 * module.c (gfc_match_use): Support renaming of operators
991 * gfortran.texi (Fortran 2003 Status): Document support of
992 renaming of operators.
994 2007-07-08 Tobias Burnus <burnus@net-b.de>
997 * module.c (read_module): Always import module name as symbol.
998 (gfc_match_use): Disallow module name in the only clause of
1001 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
1004 * expr.c (find_array_section): Correct arithmetic for section
1007 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
1009 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
1011 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
1013 PR documentation/30950
1014 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
1015 (FREE): Fix call syntax.
1017 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
1019 * intrinsic.texi: Limit column widths to a total of .85.
1021 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1023 * gfortran.texi (GFortran and G77): Rewrite completely.
1025 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1027 * match.c (gfc_match_name): Expanded comment.
1029 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1031 * gfortran.texi (Old-style kind specifications): Document
1032 special handling of old-style kind specifiers for COMPLEX.
1033 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
1034 assumptions for COMPLEX in comment.
1036 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1039 * gfortranspec.c (lang_specific_driver): Update program
1040 name and copyright date.
1042 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
1045 * check.c (dim_rank_check): The shape of subsections of
1046 assumed-size arrays is known.
1048 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
1049 Tobias Burnus <burnus@net-b.de>
1052 * decl.c (gfc_match_entry): Remove erroneous entry result check.
1054 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1056 * Make-lang.in: Add install-pdf target as copied from
1057 automake v1.10 rules.
1059 2007-03-01 Tobias Burnus <burnus@net-b.de>
1062 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
1064 2007-02-28 Tobias Burnus <burnus@net-b.de>
1065 Paul Thomas <pault@gcc.gnu.org>
1069 * resolve.c (resolve_actual_arglist): Allow by-value
1070 arguments and non-default-kind for %VAL().
1071 * trans-expr.c (conv_arglist_function): Allow
1072 non-default-kind for %VAL().
1074 2007-02-28 Tobias Burnus <burnus@net-b.de>
1077 * primary.c (next_string_char): Correct reading a character
1078 after the delimiter.
1079 (match_string_constant): Print warning message only once.
1081 2007-02-27 Richard Guenther <rguenther@suse.de>
1083 * trans-array.c (structure_alloc_comps): Use correct type
1084 for null pointer constant.
1086 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
1088 * gfortran.texi: Standardize title page, remove version number
1089 from copyright page.
1091 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
1092 Paul Thomas <pault@gcc.gnu.org>
1095 * trans-intrinsic.c (gfc_conv_intrinsic_size):
1096 If dim is an optional argument, check for its
1097 presence and call size0 or size1, respectively.
1099 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
1102 * resolve.c (has_default_initializer): New function.
1103 (resolve_fl_variable): Call has_default_initializer to determine if
1104 the derived type has a default initializer to its ultimate
1108 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1110 * options.c (set_default_std_flags): New function to consolidate
1112 (gfc_init_options): Use new function.
1113 (gfc_handle_option): Use new function.
1115 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
1117 * gfortran.texi (Old-style kind specifications): Document
1118 special handling of old-style kind specifiers for COMPLEX.
1119 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
1120 assumptions in comment.
1122 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
1124 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
1126 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
1129 * match.c (gfc_match_iterator): Remove conflict between
1130 loop variable and pointer.
1132 2007-02-20 Tobias Burnus <burnus@net-b.de>
1135 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
1136 attribute for host-associated variables.
1137 * gfortran.h (symbol_attribute): Save namespace
1138 where VOLATILE has been set.
1139 * trans-decl.c (gfc_finish_var_decl): Move variable
1140 declaration to the top.
1142 2007-02-20 Tobias Burnus <burnus@net-b.de>
1145 * resolve.c (resolve_symbol): Add character dummy VALUE check.
1147 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1150 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
1151 argument to default integer.
1152 (gfc_resolve_minloc): Likewise.
1154 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1157 * options.c (gfc_init_options): Relax warning level for obsolescent.
1158 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
1159 (gfc_match_if): Same.
1161 2007-02-18 Roger Sayle <roger@eyesopen.com>
1163 * trans-array.c (gfc_build_constant_array_constructor): When the
1164 shape of the constructor is known, use that to construct the
1166 (gfc_trans_constant_array_constructor): Initialize the "info"
1167 information for all of the dimensions of the array constructor.
1168 (constant_array_constructor_loop_size): New function.
1169 (gfc_trans_array_constructor): Use it to determine whether a
1170 loop is suitable for "constant array constructor" optimization.
1172 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
1173 instead of build2, to avoid conditions like "(a != b) != 0".
1175 2007-02-18 Roger Sayle <roger@eyesopen.com>
1176 Paul Thomas <pault@gcc.gnu.org>
1179 * match.c (match_forall_iterator): Use gfc_match_expr instead
1180 of gfc_match_variable to match the iterator variable. Return
1181 MATCH_NO if not a variable. Remove the reset of the symbol's
1184 2007-02-16 Tobias Burnus <burnus@net-b.de>
1187 * trans-decl.c (gfc_generate_function_code): Do not initialize
1188 pointers to derived components.
1190 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1191 Brooks Moses <brooks.moses@codesourcery.com>
1192 Lee Millward <lee.millward@codesourcery.com>
1194 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
1195 (gfc_conv_string_tmp): Likewise.
1196 (gfc_conv_concat_op): Likewise.
1197 (gfc_build_compare_string): Likewise.
1198 (gfc_conv_function_call): Use build_call_list instead of build3.
1200 * trans-array.c (gfc_trans_allocate_array_storage): Use
1202 (gfc_grow_array): Likewise.
1203 (gfc_trans_array_ctor_element): Likewise.
1204 (gfc_trans_array_constructor_value): Likewise.
1205 (gfc_array_allocate): Likewise.
1206 (gfc_array_deallocate): Likewise.
1207 (gfc_trans_auto_array_allocation): Likewise.
1208 (gfc_trans_dummy_array_bias): Likewise.
1209 (gfc_conv_array_parameter): Likewise.
1210 (gfc_trans_dealloc_allocated): Likewise.
1211 (gfc_duplicate_allocatable): Likewise.
1213 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
1214 (gfc_trans_omp_flush): Likewise.
1216 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
1217 (gfc_trans_pause): Likewise.
1218 (gfc_trans_stop): Likewise.
1219 (gfc_trans_character_select): Likewise.
1220 (gfc_do_allocate): Likewise.
1221 (gfc_trans_assign_need_temp): Likewise.
1222 (gfc_trans_pointer_assign_need_temp): Likewise.
1223 (gfc_trans_forall_1): Likewise.
1224 (gfc_trans_where_2): Likewise.
1225 (gfc_trans_allocate): Likewise.
1226 (gfc_trans_deallocate): Likewise.
1228 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
1230 * trans-io.c (gfc_trans_open): Use build_call_expr.
1231 (gfc_trans_close): Likewise.
1232 (build_filepos): Likewise.
1233 (gfc_trans_inquire): Likewise.
1234 (NML_FIRST_ARG): Delete.
1235 (NML_ADD_ARG): Delete.
1236 (transfer_namelist_element): Use build_call_expr.
1237 (build_dt): Likewise.
1238 (gfc_trans_dt_end): Likewise.
1239 (transfer_expr): Likewise.
1240 (transfer_array-desc): Likewise.
1242 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
1243 (gfc_generate_constructors): Likewise.
1245 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
1246 (gfc_conv_intrinsic_fdate): Likewise.
1247 (gfc_conv_intrinsic_ttynam): Likewise.
1248 (gfc_conv_intrinsic_array_transfer): Likewise.
1249 (gfc_conv_associated): Likewise.
1250 (gfc_conv_intrinsic_si_kind): Likewise.
1251 (gfc_conv_intrinsic_trim): Likewise.
1252 (gfc_conv_intrinsic_repeat: Likewise.
1253 (gfc_conv_intrinsic_iargc): Likewise.
1255 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1258 * scanner.c (gfc_next_char_literal): Add check for end of file after
1259 call to advance_line.
1261 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
1264 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
1267 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
1269 * misc.c (gfc_typename): Fix potential buffer overflow.
1271 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
1274 * module.c (read_module): Set pointer_info to referenced if the
1275 symbol has no namespace.
1277 2007-02-12 Nick Clifton <nickc@redhat.com>
1279 * lang.opt: Add Warning attribute to warning options.
1281 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
1283 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
1284 (SLEEP): Added section and documentation.
1286 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
1289 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
1290 (variable_decl): Likewise. Rewrap comment.
1291 (match_attr_spec): Remove ENUM specific code.
1292 (gfc_match_enum): Fix typo in error message.
1293 (enumerator_decl): New function.
1294 (gfc_match_enumerator_def): Use enumerator_decl instead of
1295 variable_decl. Adapt code accordingly.
1297 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
1300 * module.c (find_symtree_for_symbol): New function to return
1301 a symtree that is not a "unique symtree" given a symbol.
1302 (read_module): Do not automatically set pointer_info to
1303 referenced because this inhibits the generation of a unique
1304 symtree. Recycle the existing symtree if possible by calling
1305 find_symtree_for_symbol.
1308 * decl.c (add_init_expr_to_sym): Make new charlen for an array
1309 constructor initializer.
1311 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
1313 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1314 and __emutls_register_common.
1315 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1316 * trans-common.c (build_common_decl): Don't check have_tls.
1317 * trans-decl.c (gfc_finish_var_decl): Likewise.
1318 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1319 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1321 2007-02-09 Tobias Burnus <burnus@net-b.de>
1324 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1325 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
1327 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1330 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
1331 function argument. Always generate code for negative extent.
1333 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
1334 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
1335 of gfc_trans_create_temp_array.
1336 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
1337 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
1339 2007-02-08 Roger Sayle <roger@eyesopen.com>
1341 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
1342 mask expression is a compile-time constant (".true." or ".false.").
1344 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1347 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
1348 arguments only once. Generate check that NCOPIES argument is not
1351 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
1354 * fortran/invoke.texi: Update documentation.
1355 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
1358 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
1360 * trans-array.c: Fix a comment typo.
1362 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
1365 * array.c (match_array_element_spec): If the length of an array is
1366 negative, adjust the upper limit to make it zero length.
1369 * resolve.c (pure_function, resolve_function): Initialize name to
1370 null to clear up build warnings.
1371 (resolve_fl_variable): Look at components explicitly to check for
1372 default initializer, rather than using gfc_default_initializer.
1374 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
1377 * resolve.c (resolve_generic_f): Check for non-NULL sym.
1379 2007-02-02 Roger Sayle <roger@eyesopen.com>
1381 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
1382 NON_LVALUE_EXPR nodes and useless type conversions.
1384 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
1388 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
1389 from function and make sure that substring lengths are
1391 (is_aliased_array): Remove static attribute.
1392 * trans.c : Add prototypes for gfc_conv_aliased_arg and
1394 * trans-io.c (set_internal_unit): Add the post block to the
1395 arguments of the function. Use is_aliased_array to check if
1396 temporary is needed; if so call gfc_conv_aliased_arg.
1397 (build_dt): Pass the post block to set_internal_unit and
1398 add to the block after all io activiy is done.
1400 2007-02-01 Roger Sayle <roger@eyesopen.com>
1402 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
1403 a temporary array to pass a constant non-character array constructor.
1404 Generalize the descriptor generation code to handle scalarizer
1405 "info" without an array reference.
1407 2007-02-01 Roger Sayle <roger@eyesopen.com>
1409 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
1410 dependency checking for array constructors.
1412 2007-02-01 Roger Sayle <roger@eyesopen.com>
1414 * trans-stmt.c (compute_overall_iter_number): Document function
1415 arguments. Generalize "unconditional forall nest with constant
1416 bounds" optimization to eliminate unconditional inner loops with
1419 2007-01-31 Tobias Burnus <burnus@net-b.de>
1422 * interface.c (compare_actual_formal): Check conformance between
1423 actual and VOLATILE dummy arguments.
1424 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
1425 multiple times in different scopes.
1426 * decl.c (gfc_match_volatile): Search symbol in host association.
1428 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
1430 * simplify.c, trans-array.c: Fix comment typos.
1432 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1434 * invoke.texi (Code Gen Options): Fix abbreviation typo.
1435 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
1437 2007-01-30 Steve Ellcey <sje@cup.hp.com>
1440 * trans-types.c (gfc_get_function_type): Do not add void_type_node
1442 * trans-decl.c (create_function_arglist): Change assert.
1444 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
1447 * module.c (read_module): If a symbol is excluded by an ONLY
1448 clause, check to see if there is a symtree already loaded. If
1449 so, attach the symtree to the pointer_info.
1451 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
1454 * gfortran.h: Remove gfc_simplify_init_1.
1455 * arith.h: Remove third argument from gfc_compare_string.
1456 * arith.c (gfc_compare_expression): Remove third argument
1457 from call to gfc_compare_string.
1458 (gfc_compare_string): Remove third argument xcoll_table.
1459 Remove use of xcoll_table.
1460 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
1461 * simplify.c (ascii_table): Remove.
1462 (xascii_table): Likewise.
1463 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
1464 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
1465 (gfc_simplify_char): ICE if extract_int fails. Error if
1466 value < 0 or value > 255.
1467 (gfc_simplify_iachar): Remove use of xascii_table.
1468 Char values outside of 0..255 are an ICE.
1469 (gfc_simplify_lge): Remove use of xascii_table.
1470 (gfc_simplify_lgt): Likewise.
1471 (gfc_simplify_lle): Likewise.
1472 (gfc_simplify_llt): Likewise.
1473 (invert_table): Remove.
1474 (gfc_simplify_init_1): Remove.
1476 2007-01-27 Roger Sayle <roger@eyesopen.com>
1478 * trans-stmt.c (forall_info): Replace the next_nest and outer
1479 fields that previously implemented a doubly-linked list with a
1480 single prev_nest field (singly-linked list).
1481 (gfc_trans_nested_forall_loop): The nested_forall_info argument
1482 now denotes the innermost FORALL in the loop nest.
1483 (compute_overall_iter_number): Use prev_nest instead of next_nest.
1484 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
1485 nested_forall_info linked list. Free the current "info" when done.
1487 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
1490 * trans-expr.c (gfc_conv_operator_assign): New function.
1491 * trans.h : Add prototype for gfc_conv_operator_assign.
1492 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
1493 a potential operator assignment subroutine. If it is non-NULL
1494 call gfc_conv_operator_assign instead of the first assignment.
1495 ( gfc_trans_where_2): In the case of an operator assignment,
1496 extract the argument expressions from the code for the
1497 subroutine call and pass the symbol to gfc_trans_where_assign.
1498 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
1499 gfc_resolve_forall_body): Resolve the subroutine call for
1500 operator assignments.
1502 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
1503 Steven G. Kargl <kargl@gcc.gnu.org>
1506 * fortran/io.c (next_char): Deal with backslash escaped characters.
1507 Issue warnings in non -std=gnu cases.
1508 * fortran/primary.c (next_string_char): Issue warnings in non
1510 2007-01-26 Tobias Burnus <burnus@net-b.de>
1512 * lang-specs.h: Add support for .f03 and .F03 extensions.
1513 * gfortran.texi: Document .f03 extension.
1514 * options.c (form_from_filename): Recognize .f03.
1516 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1519 * lang.opt (Wall): Remove RejectNegative.
1520 * options.c (gfc_handle_option): Wall can be disabled.
1521 (set_Wall): Add a parameter for disabling Wall.
1523 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1526 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
1528 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
1531 * match.c (gfc_match_namelist): Add check for assumed size character
1532 in namelist and provide error if found.
1534 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
1536 * intrinsic.texi (ACHAR): Added cross-references.
1537 (CHAR): Put cross-references in alphabetical order.
1538 (IACHAR): Added cross-references.
1539 (ICHAR): Added cross-references.
1541 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
1543 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
1544 (MAXVAL): Corrected description of result characteristics.
1546 (UMASK): Added documentation.
1548 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1550 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1551 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1552 in the massive whitespace patch.
1554 2007-01-20 Roger Sayle <roger@eyesopen.com>
1556 * module.c (mio_array_ref): The dimen_type fields of an array ref
1557 are an enumerated type and can't be read/written directly with a
1558 call to mio_integer. Instead loop over and cast each element.
1560 2007-01-20 Roger Sayle <roger@eyesopen.com>
1562 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1563 i.e. that the ARRAY_REF doesn't mention components.
1564 * trans-array.c (gfc_constant_array_constructor_p): Export external
1565 function renamed from constant_array_constructor_p.
1566 (gfc_build_constant_array_constructor): Export.
1567 (gfc_trans_array_constructor): Update call to the renamed function
1568 constant_array_constructor_p.
1569 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1570 (gfc_build_constant_array_constructor): Likewise.
1571 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1572 out from gfc_trans_array_copy.
1573 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1574 (gfc_trans_array_constructor_copy): New function to optimize
1575 assigning an entire array from a constant array constructor.
1576 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1579 2007-01-20 Roger Sayle <roger@eyesopen.com>
1581 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1582 implementation for the SIGN intrinsic with integral operands.
1583 (gfc_conv_intrinsic_minmax): Fix whitespace.
1585 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1587 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1588 * lang.opt: Add -fallow-leading-underscore.
1589 * match.c (gfc_match_name): Allow leading underscore in symbol
1590 name if -fallow-leading-underscore is used.
1591 * symbol.c (gfc_get_default_type): Add special case for symbol
1592 names beginning with an underscore.
1593 * trans-decl.c (gfc_get_extern_function_decl,
1594 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1595 library symbols selected_int_kind, selected_real_kind and
1597 * options.c (gfc_init_options, gfc_handle_option): Handle the
1598 new -fallow-leading-underscore option.
1600 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1603 * options.c (gfc_handle_module_path_options): Path used in -J
1604 option is now added to the module search path.
1606 2007-01-20 Richard Guenther <rguenther@suse.de>
1609 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1610 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1611 sincos builtins if the target has sincos.
1613 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1615 * intrinsic.texi (MATMUL): Corrected a typo.
1616 (MAX): Separated @var arguments.
1617 (MIN): Separated @var arguments.
1619 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1621 * intrinsic.texi: general whitespace cleanup.
1622 (menu): Added TIME8, removed UNMASK.
1623 (AINT): Clarified argument requirement.
1624 (ANINT): Clarified argument requirement.
1625 (CEILING): Clarified argument requirement.
1626 (CHAR): Clarified argument requirement.
1627 (CMPLX): Clarified argument requirement.
1628 (DCMPLX): Clarified argument requirement.
1629 (FGET): Line rewrapping.
1630 (FLOOR): Clarified argument requirement.
1631 (GMTIME): Added documentation.
1632 (IAND): Added cross-reference.
1633 (IBCLR): Added cross-reference.
1634 (IBSET): Added cross-reference.
1635 (IEOR): Added cross-reference.
1636 (INT): Collapsed examples, clarified argument requirement.
1637 (IOR): Added cross-references.
1638 (LEN_TRIM): Corrected result kind.
1639 (LINK): Added cross-reference.
1640 (LLT): Removed "documentation pending".
1641 (LOGICAL): Added documentation.
1642 (LSHIFT): Added documentation.
1643 (LTIME): Added documentation.
1644 (MATMUL): Added documentation.
1645 (MAX): Added documentation.
1646 (MAXLOC): Added documentation.
1647 (MAXVAL): Added documentation.
1648 (MERGE): Added documentation.
1649 (MIN): Added documentation.
1650 (MINLOC): Added documentation.
1651 (MINVAL): Added documentation.
1652 (MVBITS): Moved to correct place, added documentation.
1653 (NOT): Added documentation.
1654 (PERROR): Added documentation.
1655 (RAN): Moved to correct place, added documentation.
1656 (REAL): Clarified argument requirement.
1657 (RENAME): Added documentation.
1658 (RSHIFT): Clarified argument requirement.
1659 (SIGN): Corrected table specification.
1660 (SYMLNK): Added documentation.
1661 (SYSTEM): Added documentation.
1662 (TIME): Added documentation.
1663 (TIME8): Added section and documentation.
1664 (UNMASK): Removed erroneous section.
1666 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1668 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1670 2007-01-18 Roger Sayle <roger@eyesopen.com>
1672 * trans-expr.c (copyable_array_p): Consider user derived types without
1673 allocatable components to be copyable.
1675 2007-01-18 Roger Sayle <roger@eyesopen.com>
1677 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1678 the number of interations in unconditional FORALL nests with constant
1681 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1682 Tobias Burnus <burnus@net-b.de>
1685 * gfortran.h (gfc_option_t): Add flag_dump_core.
1686 * lang.opt: Add -fdump-core option.
1687 * invoke.texi: Document the new options.
1688 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1689 options to the call to set_std.
1690 * options.c (gfc_init_options, gfc_handle_option): Set the
1693 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1696 * module.c (load_generic_interfaces): Make the marking of the
1697 symbol as ambiguous conditional on the module names being
1699 (write_generic): Ensure that the generic interface has a
1700 non-NULL module field.
1702 2007-01-16 Roger Sayle <roger@eyesopen.com>
1705 * trans-stmt.c (forall_info): Remove pmask field.
1706 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1707 NVAR covers all the interation variables in the current forall_info.
1708 Add an extra OUTER parameter, which specified the loop header in
1709 which to place mask index initializations.
1710 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1711 Change the semantics of MASK_FLAG to only control the mask in the
1713 (compute_overall_iter_number): Optimize the trivial case of a
1714 top-level loop having a constant number of iterations. Update
1715 call to gfc_trans_nested_forall_loop. Calculate the number of
1716 times the inner loop will be executed, not to size of the
1718 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1719 sizeof(type) == 1. Tidy up.
1720 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1721 to gfc_trans_nested_forall_loop.
1722 (gfc_trans_pointer_assign_need_temp): Likewise.
1723 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1724 LENVAR local variables. Split mask allocation into a separate
1725 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1726 to allocate the FORALL mask with the correct size. Update calls
1727 to gfc_trans_nested_forall_loop.
1728 (gfc_evaluate_where_mask): Update call to
1729 gfc_trans_nested_forall_loop.
1730 (gfc_trans_where_2): Likewise.
1732 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1735 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1736 a backend_decl for an alternate return.
1739 * resolve.c (pure_function): Statement functions are pure. Note
1740 that this will have to recurse to comply fully with F95.
1743 * resolve.c (resolve_function): Only a reference to the final
1744 dimension of an assumed size array is an error in an inquiry
1748 * resolve.c (resolve_function): Make sure that the function
1749 expression has a type.
1751 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1754 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1755 symbols must not have the module name prepended.
1757 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1760 * iresolve.c (gfc_resolve_maxloc): If the rank
1761 of the return array is nonzero and we process an
1762 integer array smaller than default kind, coerce
1763 the array to default integer.
1764 * iresolve.c (gfc_resolve_minloc): Likewise.
1766 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1768 * simplify.c: Update copyright to 2007.
1771 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1774 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1777 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1779 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1780 (gfc_simplify_ibset): Same.
1782 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1786 * simplify.c (convert_mpz_to_unsigned): New function.
1787 (convert_mpz_to_signed): New function, largely based on
1789 (twos_complement): Removed.
1790 (gfc_simplify_ibclr): Add conversions to and from an
1791 unsigned representation before bit-twiddling.
1792 (gfc_simplify_ibset): Same.
1793 (gfc_simplify_ishftc): Add checks for overly large
1794 constant arguments, only check the third argument if
1795 it's present, carry over high bits into the result as
1796 appropriate, and perform the final conversion back to
1797 a signed representation using the correct sign bit.
1798 (gfc_simplify_not): Removed unnecessary masking.
1800 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1803 * resolve.c (resolve_code): Use the code->expr character length
1804 directly to set length of llen.
1806 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1809 * lang.opt: Add Wcharacter_truncation option.
1810 * options.c (gfc_init_options): Initialize
1811 gfc_option.warn_character_truncation to zero.
1812 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1814 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1816 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1817 iresolve.c, match.c: Update Copyright years. Whitespace.
1819 2007-01-08 Richard Guenther <rguenther@suse.de>
1821 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1824 2007-01-08 Roger Sayle <roger@eyesopen.com>
1826 * trans-array.c (constant_array_constructor_p): New function to
1827 determine whether an array constructor consists only of constant
1828 elements, and if so return it's size.
1829 (gfc_build_constant_array_constructor): Construct a statically
1830 initialized gfortran array for a given EXPR_ARRAY.
1831 (gfc_trans_constant_array_constructor): Efficiently scalarize
1832 a constant array constructor.
1833 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1834 Special case scalarization of constant array constructors, all of
1835 whose elements are specified, using constant_array_constructor_p
1836 and gfc_trans_constant_array_constructor.
1837 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1838 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1840 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1842 gfortran.texi: Fix typos.
1844 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1846 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1847 convert.c: Update Copyright dates. Fix whitespace.
1849 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1851 * data.c (gfc_assign_data_value): Fix whitespace.
1853 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1855 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1856 Commentary typo fix.
1858 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1861 * match.c (gfc_match_name): Print diagnostics for invalid
1864 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1866 * array.c: Fix whitespace in comment table.
1868 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1870 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1872 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1874 * arith.c: Update copyright years. Whitespace.
1876 2007-01-05 Roger Sayle <roger@eyesopen.com>
1878 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1879 array assignments split out from gfc_trans_assignment.
1880 (gfc_trans_array_copy): New function to implement array to array
1881 copies via calls to __builtin_memcpy.
1882 (copyable_array_p): New helper function to identify an array of
1883 simple/POD types, that may be copied/assigned using memcpy.
1884 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1885 whole array assignments considered suitable by copyable_array_p.
1886 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1888 2007-01-05 Roger Sayle <roger@eyesopen.com>
1890 * trans-array.c (gfc_trans_array_constructor_value): Make the
1891 static const "data" array as TREE_READONLY.
1892 * trans-stmt.c (gfc_trans_character_select): Likewise.
1894 2007-01-05 Roger Sayle <roger@eyesopen.com>
1896 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1897 stride is one, to avoid fold_build2 introducing a useless
1898 NON_LVALUE_EXPR node.
1900 2007-01-05 Tobias Burnus <burnus@net-b.de>
1902 * symbol.c (check_conflict): Fix error message.
1904 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1907 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1908 functions to signal that a DATA statement is being matched.
1909 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1911 * gfortran.h : Add prototypes for above.
1912 * expr.c (check_init_expr): Avoid check on parameter or
1913 variable if gfc_in_match_data is true.
1914 (gfc_match_init_expr): Do not call error on non-reduction of
1915 expression if gfc_in_match_data is true.
1919 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1920 flag array constructor resolution. Warn if string is being
1921 truncated. Standard dependent error if string is padded. Set
1922 new arg to false for all three calls to
1923 gfc_set_constant_character_len.
1924 * match.h : Add boolean arg to prototype for
1925 gfc_set_constant_character_len.
1926 * gfortran.h : Add warn_character_truncation to gfc_options.
1927 * options.c (set_Wall): Set warn_character_truncation if -Wall
1929 * resolve.c (resolve_code): Warn if rhs string in character
1930 assignment has to be truncated.
1931 * array.c (gfc_resolve_character_array_constructor): Set new
1932 argument to true for call to gfc_set_constant_character_len.
1934 2007-01-05 Tobias Burnus <burnus@net-b.de>
1937 * interface.c (compare_parameter_intent): New function.
1938 (check_intents): Support pointer intents.
1939 * symbol.c (check_conflict): Support pointer intents,
1940 better conflict_std message.
1941 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1942 Support pointer intents.
1943 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1944 Support pointer intents.
1946 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1949 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1952 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1954 * intrinsic.texi: Minor cleanup, reflowing overlong
1955 paragraphs, and correcting whitespace.
1957 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1959 * intrinsic.texi (LBOUND): Add documentation.
1960 (LGE): Add documentation.
1961 (LGT): Add documentation.
1962 (LINK): Add documentation.
1963 (LLE): Add documentation.
1964 (LLT): Add documentation.
1965 (LNBLNK): Add documentation.
1966 (UBOUND): Add documentation.
1967 (UNLINK): Add documentation.
1969 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1971 * intrinsic.texi (IAND): Clarify argument specifications.
1972 (IBCLR): Add documentation.
1973 (IBITS): Add documentation.
1974 (IBSET): Add documentation.
1975 (IEOR): Add documentation.
1976 (IERRNO): Add documentation.
1977 (INDEX): Add documentation.
1978 (IOR): Add documentation.
1979 (ISHFT): Add documentation.
1980 (ISHFTC): Add documentation.
1981 (KILL): Add documentation.
1982 (LEN_TRIM): Add documentation.
1984 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1987 * interface.c (compare_actual_formal): check for
1988 alternate returns when iterating over non-present
1991 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1993 * invoke.texi: Update manpage copyright to include 2007.
1995 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1997 * gfortran.texi: Update copyright to include 2007.
1998 * intrinsic.texi: Update copyright to include 2007.
1999 * invoke.texi: Update copyright to include 2007.
2001 2007-01-02 Tobias Burnus <burnus@net-b.de>
2002 Jakub Jelinek <jakub@redhat.com>
2005 * scanner.c (open_included_file): Revert patch.
2006 (gfc_open_included_file): Support absolute pathnames.
2007 (gfc_open_intrinsic_module): Support absolute pathnames.
2009 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2011 * gfortran.texi (GNU Fortran and GCC): Rewrite
2013 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2015 * gfortran.texi (Introduction): Lower "Part I:
2016 Introduction" to a chapter, renumber Parts II and III to
2018 * intrinsic.texi (Introduction): Rename to "Introduction
2019 to Intrinsics" to avoid conflict with the new chapter.
2021 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2023 * intrinsic.texi (Introduction): Rewrite first paragraph.
2025 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2027 * invoke.texi (OpenMP): Added index entry.
2028 * gfortran.texi (title page): Removed erroneous '*'.
2030 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2032 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
2034 (Extensions): Miscellaneous minor rewriting and copyediting.
2035 (BOZ-literal constants): Renamed from Hexadecimal constants.
2036 (Hollerith constants support): Added explanation and
2037 suggestions for standard-conforming modern equivalents.
2039 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2041 * intrinsic.texi: Improvements to index entries; change
2042 @findex entries to @cindex entries.
2043 * invoke.texi: Standardize and improve index entries.
2044 * gfortran.texi: Fix @code in one index entry.
2046 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2048 * invoke.texi: Change @code-type macros to appropriate
2049 variants (@command, @option, etc.)
2050 * gfortran.texi: Same.
2052 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2054 * intrinsic.texi: Various minor cleanups.
2056 2007-01-02 Steven G. Kargl <kargls@comcast.net>
2058 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
2061 2007-01-02 Tobias Burnus <burnus@net-b.de>
2064 * scanner.c (open_included_file): Support full-path filenames.
2066 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
2069 * interface.c (check_sym_interfaces): Remove call to
2070 resolve_global_procedure.
2071 gfortran.h : Remove prototype for resolve_global_procedure.
2072 resolve.c (resolve_global_procedure): Add static attribute
2073 to function declaration.
2075 2007-01-01 Steven G. Kargl <kargls@comcast.net>
2077 * ChangeLog: Copy to ...
2078 * ChangeLog-2006: here.