1 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
3 * error.c (show_locus): Remove "In file" from error messages.
5 2006-10-31 Geoffrey Keating <geoffk@apple.com>
7 * trans-decl.c (gfc_generate_constructors): Update for removal
8 of get_file_function_name.
10 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
13 * trans-common.c (gfc_trans_common): If the blank common is
14 in a procedure or program without a name then proc_name is null, so
15 use the locus of the common.
16 (gfc_sym_mangled_common_id): Fix whitespace.
17 * match.c (gfc_match_common): Emit warning about blank common in
20 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
23 * decl.c (gfc_set_constant_character_len): NULL-terminate the
24 character constant string.
25 * data.c (create_character_intializer): Likewise.
26 * expr.c (gfc_simplify_expr): NULL-terminate the substring
28 * primary.c (match_hollerith_constant): NULL-terminate the
29 character constant string.
31 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
34 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
35 a specific case for EXPR_VARIABLE and, in default, build an ss
36 to call gfc_conv_expr_descriptor for array expressions..
39 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
40 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
41 values for it and GFC_TYPE_ARRAY_UBOUND.
44 * trans-types.c (gfc_get_derived_type): If the derived type
45 namespace has neither a parent nor a proc_name, set NULL for
48 2006-10-30 Tobias Burnus <burnus@net-b.de>
51 * io.c (check_io_constraints): Fix keyword string comparison.
53 2006-10-30 Andrew Pinski <pinskia@gmail.com>
56 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
57 Change over to create VIEW_CONVERT_EXPR instead of using an
58 ADDR_EXPR, a cast and then an indirect reference
60 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
62 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
65 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
68 * decl.c (get_proc_name): Bump current namespace refs count.
70 2006-10-29 Jakub Jelinek <jakub@redhat.com>
73 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
74 of init_val_sym and outer_sym to FL_VARIABLE.
76 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
78 * intrinsic.texi: Fix a typo.
80 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
82 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
83 * arith.c (arctangent2): Remove function
84 (gfc_check_real_range): Remove subnormal kludge.
85 * arith.h: Remove arctangent2 prototype.
86 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
87 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
88 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
90 2006-10-28 Tobias Burnus <burnus@net-b.de>
93 * io.c (check_io_constraints): Allow namelists
94 for internal files for Fortran 2003.
96 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
99 * decl.c (gfc_free_data_all): New function to free all data structures
100 after errors in DATA statements and declarations.
101 (top_var_list): Use new function.(top_val_list): Use new function.
102 (gfc_match_data_decl): Use new function.
103 * misc.c (gfc_typename): Fixed incorrect function name in error text.
105 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
108 * expr.c (simplify_parameter_variable): Keep rank of original
111 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
113 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
114 * trans.h (builtin_function): Rename to gfc_builtin_function.
115 Change the signature.
116 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
117 gfc_builtin_function.
118 (builtin_function): Rename to gfc_builtin_function. Move common
119 code to builtin_function.
120 (gfc_define_builtin): Replace calls to builtin_function with
123 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
126 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
127 * options.c (gfc_init_options): Initialize new flags.
128 (gfc_handle_option): Handle new flags.
129 * gfortran.h (gfc_option): Add flag_external_blas and
130 blas_matmul_limit flags.
131 * trans-expr.c (gfc_conv_function_call): Use new argument
132 append_args, appending it at the end of the argument list
133 built for a function call.
134 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
135 append_args argument to gfc_trans_call.
136 * trans.h (gfc_conv_function_call): Update prototype.
137 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
138 prototypes for BLAS ?gemm routines.
139 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
140 extra arguments given to the library matmul function, and give
141 them to gfc_conv_function_call.
142 * invoke.texi: Add documentation for -fexternal-blas and
145 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
147 * Make-lang.in (F95_LIBS): Delete.
148 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
149 * config-lang.in (need_gmp): Delete.
151 2006-10-19 Brooks Moses <bmoses@stanford.edu>
153 * invoke.texi: Fixed "denormal" typo.
155 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
159 * gfortran.h : Add EXEC_INIT_ASSIGN.
160 * dump-parse-tree.c (gfc_show_code_node): The same.
161 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
162 argument for gfc_trans_assignment to false.
163 * trans-stmt.c (gfc_trans_forall_1): The same.
164 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
165 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
166 same. In the latter function, use the new flag to stop
167 the checking of the lhs for deallocation.
168 (gfc_trans_init_assign): New function.
169 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
170 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
171 * trans.h : Add new boolean argument to the prototype of
172 gfc_trans_assignment.
173 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
175 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
176 (apply_default_init): New function.
177 (resolve_symbol): Call it for derived types that become
178 defined but which do not already have an initialization
180 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
182 2006-10-16 Tobias Burnus <burnus@net-b.de>
184 * primary.c: Revert 'significand'-to-'significant' comment change.
185 * invoke.texi (Warning Options): Minor cleanup for
186 -Wimplicit-interface.
188 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
191 * trans-array.c (gfc_trans_array_bounds): Test for and set
192 negative stride of a non-constant bound array to zero.
195 * data.c (create_character_intializer): Copy and simplify
196 the expressions for the start and end of a sub-string
199 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
201 * io.c (gfc_match_close): Ensure that status is terminated by
204 2006-10-16 Tobias Burnus <burnus@net-b.de>
206 * trans-stmt.c: Fix a typo
207 * invoke.texi: Fix typos
208 * resolve.c: Fix a comment typo
209 * trans-decl.c: Fix a comment typo
210 * primary.c: Fix a comment typo
212 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
215 * io.c (match_io): Check for a default-char-expr for PRINT format.
217 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
220 * lang.opt (Wunused-labels): Remove.
221 * options.c: Remove references to gfc_option.warn_unused_labels.
222 * gfortran.h: Remove variable warn_unused_labels.
223 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
224 instead of gfc_option.warn_unused_labels.
225 * invoke.texi: Remove documentation of -Wunused-labels.
227 2006-10-14 Tobias Burnus <burnus@net-b.de>
229 * gfortran.texi: Add link to GFortran apps
230 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
232 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
235 * scanner.c (load_line): Add checks for illegal use of '&' and issue
236 warnings. Issue errors with -pedantic.
238 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
241 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
242 for the assignment of null to the data field to se->pre, rather
245 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
247 * intrinsic.texi: Fix typos.
248 * trans-array.c: Fix a comment typo.
250 2006-10-13 Brooks Moses <bmoses@stanford.edu>
252 * intrinsic.texi (STAT): Reverted a format in example code to
253 octal; noted this in accompanying string.
255 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
258 * decl.c (get_proc_name, gfc_match_function_decl): Add
259 attr.implicit_type to conditions that throw error for
260 existing explicit interface and that allow new type-
264 * resolve.c (resolve_fl_namelist): Do not check for
265 namelist/procedure conflict, if the symbol corresponds
266 to a good local variable declaration.
269 * decl.c (get_proc_name): Replace the detection of a declared
270 procedure by the presence of a formal argument list by the
271 attributes of the symbol and the presence of an explicit
275 * resolve.c (resolve_fl_variable): See if the host association
276 of a derived type is blocked by the presence of another type I
277 object in the current namespace.
280 * resolve.c (resolve_fl_derived): Check for the presence of
281 the derived type for a derived type component.
284 * module.c (gfc_use_module): Check that the first words in a
285 module file are 'GFORTRAN module'.
288 * resolve.c (resolve_transfer): Test functions for suitability
289 for IO, as well as variables.
292 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
295 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
298 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
299 code for LBOUND and UBOUND intrinsics.
301 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
304 * io.c (compare_to_allowed_values): New function.
305 (gfc_match_open): Add checks for constant values of specifiers.
306 (gfc_match_close): Add checks for constant values of the STATUS
309 2006-10-12 Brooks Moses <bmoses@stanford.edu>
311 * intrinsic.texi (STAT): Fixed a format typo in sample code.
313 2006-10-12 Brooks Moses <bmoses@stanford.edu>
315 * intrinsic.texi (STAT): Shortened lines in sample code.
317 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
319 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
320 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
321 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
322 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
323 gfc_show_typespec): Add prototypes.
324 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
325 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
326 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
327 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
328 gfc_show_typespec): Remove 'static' from declaration.
330 2006-10-10 Brooks Moses <bmoses@stanford.edu>
332 * invoke.texi, gfortran.texi: Corrected erronous dashes.
334 2006-10-10 Brooks Moses <bmoses@stanford.edu>
336 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
339 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
341 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
342 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
343 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
344 GMTIME, LSHIFT, LTIME, RSHIFT.
346 2006-10-10 Brooks Moses <bmoses@stanford.edu>
348 * gfortran.texi (Standards): Update to current status.
350 2006-10-09 Brooks Moses <bmoses@stanford.edu>
352 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
355 2006-10-09 Brooks Moses <bmoses@stanford.edu>
357 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
359 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
361 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
362 * arith.c (arctangent, gfc_check_real_range): Use it.
363 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
364 gfc_simplify_log, gfc_simplify_nearest): Use it.
368 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
369 routine hidden precision argument.
370 (gfc_resolve_spacing): Give spacing library routine hidden
371 precision, emin - 1, and tiny(x) arguments.
372 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
373 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
374 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
375 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
376 spacing via LIBF_FUNCTION
377 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
378 gfc_conv_intrinsic_rrspacing): Remove functions.
379 (gfc_conv_intrinsic_function): Remove calls to
380 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
381 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
382 __builtin_clzl and __builtin_clzll
384 2006-10-09 Richard Henderson <rth@redhat.com>
388 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
390 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
391 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
392 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
393 0 and 1 as second and third arguments to add_sym* functions.
395 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
396 Paul Thomas <pault@gcc.gnu.org>
399 * interface.c (gfc_compare_derived_types): Add comparison of
400 the allocatable field.
401 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
402 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
403 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
404 gfc_trans_scalar_assign): Add extra arguments l_is_temp
405 and r_is_var to references to latter function.
406 (gfc_conv_function_call): Add enum for types of argument and
407 an associated variable parm_kind. Deallocate components of
408 INTENT(OUT) and non-variable arrays.
409 (gfc_trans_subcomponent_assign): Add block to assign arrays
410 to allocatable components.
411 (gfc_trans_scalar_assign): Add block to handle assignments of
412 derived types with allocatable components, using the above new
413 arguments to control allocation/deallocation of memory and the
414 copying of allocated arrays.
415 * trans-array.c (gfc_array_allocate): Remove old identification
416 of pointer and replace with that of an allocatable array. Add
417 nullify of structures with allocatable components.
418 (gfc_conv_array_initializer): Treat EXPR_NULL.
419 (gfc_conv_array_parameter): Deallocate allocatable components
420 of non-variable structures.
421 (gfc_trans_dealloc_allocated): Use second argument of library
422 deallocate to inhibit, without error, freeing NULL pointers.
423 (get_full_array_size): New function to return the size of a
425 (gfc_duplicate_allocatable): New function to allocate and copy
427 (structure_alloc_comps): New recursive function to deallocate,
428 nullify or copy allocatable components.
429 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
430 gfc_copy_alloc_comp): New interface functions to call previous.
431 (gfc_trans_deferred_array): Add the code to nullify allocatable
432 components, when entering scope, and to deallocate them on
433 leaving. Do not call gfc_trans_static_array_pointer and return
434 for structures with allocatable components and default
436 * symbol.c (gfc_set_component_attr): Set allocatable field.
437 (gfc_get_component_attr): Set the allocatable attribute.
438 * intrinsic.h : Prototype for gfc_check_move_alloc.
439 * decl.c (build_struct): Apply TR15581 constraints for
440 allocatable components.
441 (variable_decl): Default initializer is always NULL for
442 allocatable components.
443 (match_attr_spec): Allow, or not, allocatable components,
444 according to the standard in force.
445 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
446 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
447 gfc_duplicate_allocatable.
448 * gfortran.texi : Add mention of TR15581 extensions.
449 * gfortran.h : Add attribute alloc_comp, add
450 gfc_components field allocatable and add the prototype
451 for gfc_expr_to_initialize.
452 * trans-stmt.c (generate_loop_for_temp_to_lhs,
453 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
454 gfc_trans_where_3): Add extra arguments to calls to
455 gfc_trans_scalar_assign and set appropriately.
456 (gfc_trans_allocate): Nullify allocatable components.
457 (gfc_trans_deallocate): Deallocate to ultimate allocatable
458 components but stop at ultimate pointer components.
459 * module.c (mio_symbol_attribute, mio_symbol_attribute,
460 mio_component): Add module support for allocatable
462 * trans-types.c (gfc_get_derived_type): Treat allocatable
464 * trans.h : Add two boolean arguments to
465 gfc_trans_scalar_assign.
466 * resolve.c (resolve_structure_cons): Check conformance of
467 constructor element and the component.
468 (resolve_allocate_expr): Add expression to nullify the
469 constructor expression for allocatable components.
470 (resolve_transfer): Inhibit I/O of derived types with
471 allocatable components.
472 (resolve_fl_derived): Skip check of bounds of allocatable
474 * trans-decl.c (gfc_get_symbol_decl): Add derived types
475 with allocatable components to deferred variable.
476 (gfc_trans_deferred_vars): Make calls for derived types
477 with allocatable components to gfc_trans_deferred_array.
478 (gfc_generate_function_code): Nullify allocatable
479 component function result on entry.
480 * parse.c (parse_derived): Set symbol attr.allocatable if
481 allocatable components are present.
482 * check.c (gfc_check_allocated): Enforce attr.allocatable
483 for intrinsic arguments.
484 (gfc_check_move_alloc): Check arguments of move_alloc.
485 * primary.c (gfc_variable_attr): Set allocatable attribute.
486 * intrinsic.texi : Add index entry and section for
489 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
492 * resolve.c (resolve_structure_cons): It is an error if the
493 pointer component elements of a derived type constructor are
494 not pointer or target.
498 * trans-stmt.c (generate_loop_for_temp_to_lhs,
499 generate_loop_for_rhs_to_temp): Provide a string length for
500 the temporary by copying that of the other side of the scalar
503 2006-10-08 Tobias Burnus <burnus@net-b.de>
506 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
507 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
509 * check.c (gfc_check_new_line): New function.
510 * simplify.c (gfc_simplify_new_line): New function.
511 * intrinsic.texi: Document new_line intrinsic.
513 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
517 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
518 gfc_intrinsic_sym structure is filled.
519 (gfc_intrinsic_actual_ok): New function.
520 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
521 add_sym_5s): Intrinsic subroutines are not allowed as actual
522 arguments, so we remove argument actual_ok.
523 (add_functions): Correct the values for actual_ok of all intrinsics.
524 Add comments for gfc_check_access_func and gfc_resolve_index_func.
525 (add_subroutines): Remove the actual_ok argument, which was never used.
526 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
527 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
528 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
529 an intrinsic used as an argument list is allowed there.
530 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
531 (gfc_resolve_len): Change intrinsic function name to agree with
533 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
534 new case, because some specific intrinsics take 3 arguments.
535 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
537 2006-10-06 Jakub Jelinek <jakub@redhat.com>
540 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
541 make artificial variables or pointer to variable automatic array
544 * scanner.c (skip_free_comments): Return bool instead of void.
545 (gfc_next_char_literal): Don't return ' ' if & is missing after
546 !$omp or !$. Use skip_{free,fixed}_comments directly instead
547 of gfc_skip_comments.
549 2006-10-04 Brooks Moses <bmoses@stanford.edu>
551 * gfortran.texi: (Current Status): update and rewrite to reflect
552 actual status more accurately.
554 2006-10-04 Brooks Moses <bmoses@stanford.edu>
556 * gfortran.texi: Consistently refer to the compiler as "GNU
558 * intrinsic.texi: Ditto.
559 * invoke.texi: Ditto.
561 2006-10-04 Richard Henderson <rth@redhat.com>
562 Jakub Jelinek <jakub@redhat.com>
564 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
565 and __emutls_register_common.
566 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
567 * trans-common.c (build_common_decl): Don't check have_tls.
568 * trans-decl.c (gfc_finish_var_decl): Likewise.
569 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
570 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
572 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
575 * resolve.c (resolve_allocate_expr): Exclude derived types from
576 search for dependences between allocated variables and the
577 specification expressions for other allocations in the same
580 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
583 * resolve.c (resolve_structure_cons): Do not return FAILURE if
584 component expression is NULL.
586 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
590 * resolve.c (find_sym_in_expr): New function that returns true
591 if a symbol is found in an expression.
592 (resolve_allocate_expr): Check whether the STAT variable is
593 itself allocated in the same statement. Use the call above to
594 check whether any of the allocated arrays are used in array
595 specifications in the same statement.
597 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
599 * arith.c (gfc_check_real_range): Use correct exponent range for
602 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
607 * trans-expr.c (gfc_conv_function_call): Check the expression
608 and the formal symbol are present when testing the actual
613 * resolve.c (resolve_entries): It is an error if the entries
614 of an array-valued function do not have the same shape.
616 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
619 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
622 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
625 * gfortran.h (gfc_option_t): Add max_continue_fixed and
627 * options.c (gfc_init_options): Initialize fixed form and free form
628 consecutive continuation line limits.
629 * scanner.c (gfc_scanner_init_1): Initialize continue_line
630 and continue_count. (gfc_next_char_literal): Count the number of
631 continuation lines in the current statement and warn if limit
634 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
637 * scanner.c (gfc_next_char_literal): Add check for missing '&'
638 and warn if in_string, otherwise return ' '.
640 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
643 * primary.c (match_sym_complex_part): Named constants as real or
644 imaginary part of complex a named constant are only allowed in
647 2006-10-01 Brooks Moses <bmoses@stanford.edu>
649 * gfortran.texi: Corrected references to MALLOC intrinsic.
650 * invoke.texi: Minor cleanup and clarification to the Dialect
653 2006-09-30 Brooks Moses <bmoses@stanford.edu>
655 * invoke.texi: Add mention of BOZ constants and integer
656 overflow to -fno-range-check.
657 * gfortran.texi: Add mention of -fno-range-check to
658 section on BOZ contants.
660 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
662 * resolve.c: Fix commentary typo. Fix whitespace.
664 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
667 * arith.c (gfc_check_integer_range): Disable range checking via
670 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
672 * arith.c: Change conditional test for inclusion of arctangent().
673 (gfc_check_real_range): Change conditional test for use of
675 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
676 mpfr_atan2() instead of arctangent().
677 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
678 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
680 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
682 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
684 * arith.c: Conditionally include arctangent2().
685 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
687 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
688 l for long double functions.
689 * simplify.c: Wrap Copyright to new line.
690 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
691 (gfc_simplify_log): Ditto.
695 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
696 preference to broken local hack.
699 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
700 mpfr_subnormalize to handle numbers near zero in preference to broken
703 2006-09-26 Jakub Jelinek <jakub@redhat.com>
706 * scanner.c (include_line): Handle conditional include.
708 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
711 * error.c (show_loci): No need to risk an ICE to output a
712 slightly nicer error message.
714 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
715 Steven Bosscher <steven@gcc.gnu.org>
718 * trans-stmt.c (gfc_trans_character_select): Store the label
719 from select_string and then clean up any temporaries from the
720 conversion of the select expression, before branching to the
723 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
726 * primary.c (match_variable): If the compiler is in a module
727 specification block, an interface block or a contains section,
728 reset host_flag to force the changed symbols mechanism.
731 * trans-stmt.c (gfc_trans_character_select): Add the post block
732 for the expression to the main block, after the call to
733 select_string and the last label.
735 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
738 * iresolve.c (resolve_spread): Build shape for result if the
739 source shape is available and dim and ncopies are constants.
741 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
745 * trans-decl.c (generate_local_decl): Change from 'warning' to
746 'gfc_warning' to have line numbers correctly reported.
748 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
751 * decl.c (match_old_style_init): Set the 'where' field of the
752 gfc_data structure 'newdata'.
754 * match.c (match_case_eos): Add a comprehensible error message.
756 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
758 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
759 pointer if necessary and then perform the cast.
761 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
763 * intrinsic.c: Update Copyright date.
764 * intrinsic.h: Ditto.
766 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
769 * trans-expr.c (gfc_conv_function_call): Obtain the string length
770 of a dummy character(*) function from the symbol if it is not
771 already translated. For a call to a character(*) function, use
772 the passed, hidden string length argument, which is available
773 from the backend_decl of the formal argument.
774 * resolve.c (resolve_function): It is an error if a function call
775 to a character(*) function is other than a dummy procedure or
778 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
781 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
782 the procedure if the type's own namespace does not have a parent.
784 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
787 * expr.c (find_array_section): Only use the array lower and upper
788 bounds for the start and end of the sections, where the expr is
791 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
794 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
795 loop variable to hold the current loop variable in case it is modified
796 by the array constructor.
798 2006-09-07 Steven G. Kargl <kargls@comcast.net>
800 * gfortran.h (gfc_integer_info): Eliminate max_int.
801 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
802 (gfc_arith_done_1): Remove clearing of max_int.
803 (gfc_check_integer_range): Fix range chekcing of overflow.
804 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
806 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
809 * gfortran.h : Restore the gfc_dt_list structure and reference
810 to it in gfc_namespace.
811 * resolve.c (resolve_fl_derived): Restore the building of the
812 list of derived types for the current namespace. Modify the
813 restored code so that a check is made to see if the symbol is
815 (resolve_fntype): Make sure that the specification block
816 version of the derived type is used for a module function that
818 * symbol.c (gfc_free_dt_list): Restore.
819 (gfc_free_namespace): Restore call to previous.
820 * trans-types.c (copy_dt_decls_ifequal): Restore.
821 (gfc_get_derived_type): Restore all the paraphenalia for
822 association of derived types, including calls to previous.
823 Modify the restored code such that all derived types are built
824 if their symbols are found in the parent namespace; not just
825 non-module types. Add backend_decls to like derived types in
826 sibling namespaces, as well as that of the derived type.
828 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
830 * match.c: Fix a comment typo.
832 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
835 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
836 declaration is retained for INTENT(OUT) arguments.
840 * resolve.c (resolve_generic_f): Make error message more
842 (resolve_generic_s): Restructure search for specific procedures
843 to be similar to resolve_generic_f and change to similar error
844 message. Ensure that symbol reference is refreshed, in case
845 the search produces a NULL.
846 (resolve_specific_s): Restructure search, as above and as
847 resolve_specific_f. Ensure that symbol reference is refreshed,
848 in case the search produces a NULL.
852 * interface.c (check_operator_interface): Throw error if the
853 interface assignment tries to change intrinsic type assigments
854 or has less than two arguments. Also, it is an error if an
855 interface operator contains an alternate return.
858 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
859 if it is a dummy in the contained namespace.
861 2006-08-29 Steven G. Kargl <kargls@comcast.net>
864 * match.c: Wrap copyright.
865 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
866 gotos. Move error handling of FL_PARAMETER to ...
867 * gfc_match_if: Deal with MATCH_NO from above.
868 * primary.c: Wrap copyright.
869 (match_variable): ... here. Improve error messages.
871 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
874 * symbol.c (gfc_use_derived): Never eliminate the symbol,
875 following reassociation of use associated derived types.
877 2006-08-26 Steven G. Kargl <kargls@comcast.net>
879 * arith.h: Update Copyright dates. Fix whitespace.
880 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
881 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
883 2006-08-26 Tobias Burnus <burnus@net-b.de>
885 * gfortran.texi: Note variable initialization causes SAVE attribute.
886 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
887 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
888 Add missing ) in ACOS.
890 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
892 * intrinsic.texi: Update Copyright date. Added documentation
893 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
894 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
895 doc-stubs for EQV and NEQV, corrected some typographical errors.
897 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
898 Brooks Moses <bmoses@stanford.edu>
900 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
901 added a "See Also" section, renamed the "Options" section to
902 "Standard", improved the index, and made numerous minor
903 typo corrections and grammatical fixes.
905 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
908 * symbol.c (shift_types): Shift the derived type references in
910 (gfc_use_derived): Return if the derived type symbol is already
911 in another namspace. Add searches for the derived type in
915 * decl.c (add_init_expr_to_sym): Restore the original but
916 restricted to parameter arrays to fix a regression.
918 2006-08-23 Steven G. Kargl <kargls@comcast.net>
920 * gfortran.texi: Fix last commit where a "no" was deleted and
921 a grammatical error was introduced.
923 2006-08-23 Steven G. Kargl <kargls@comcast.net>
925 * gfortran.texi: Spell check. Add a few contributors to
926 Chapter 9. Expand the description of BOZ constant handling.
928 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
931 * gfortran.texi: Mention STREAM I/O among supported F2003
934 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
938 * gfortran.h : Eliminate gfc_dt_list structure and reference
939 to it in gfc_namespace.
940 * resolve.c (resolve_fl_derived): Remove the building of the
941 list of derived types for the current namespace.
942 * symbol.c (find_renamed_type): New function to find renamed
943 derived types by symbol name rather than symtree name.
944 (gfc_use_derived): Search parent namespace for identical
945 derived type and use it, even if local version is complete,
946 except in interface bodies. Ensure that renamed derived types
947 are found by call to find_renamed_type. Recurse for derived
949 (gfc_free_dt_list): Remove.
950 (gfc_free_namespace): Remove call to previous.
951 * trans-types.c (copy_dt_decls_ifequal): Remove.
952 (gfc_get_derived_type): Remove all the paraphenalia for
953 association of derived types, including calls to previous.
954 * match.c (gfc_match_allocate): Call gfc_use_derived to
955 associate any derived types that are being allocated.
958 * resolve.c (resolve_actual_arglist): The passing of
959 a generic procedure name as an actual argument is an
963 * resolve.c (resolve_variable): Check for a symtree before
964 resolving references.
967 * primary.c (match_variable): Return MATCH_NO if the symbol
968 is that of the program.
971 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
972 derived type component expressions other than another derived
976 * expr.c (find_array_section): Correct errors in
977 the handling of a missing start value for the
978 index triplet in an array reference.
981 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
982 reference to backend_decl, set it DECL_ARTIFICIAL.
983 (gfc_get_symbol_decl): Likewise for original dummy decl, when
984 a copy is made of an array.
985 (create_function_arglist): Likewise for the _entry paramter
987 (build_entry_thunks): Likewise for dummies in entry thunks.
990 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
991 DECL_CONTEXT of the length of a character dummy is the
992 same as that of the symbol declaration.
995 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
996 an initializer of an assumed charlen variable.
999 * trans-decl.c (generate_expr_decls): New function.
1000 (generate_dependency_declarations): New function.
1001 (generate_local_decl): Call previous if not either a dummy or
1002 a declaration in an entry master.
1004 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1007 * resolve.c (resolve_fl_variable): Set a default initializer for
1008 derived types with INTENT(OUT) even if 'flag' is true.
1009 * trans-expr.c (gfc_conv_function_call): Insert code to
1010 reinitialize INTENT(OUT) arguments of derived type with default
1013 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1016 * gfortran.h: Add new pointer for stream position to st_inquire.
1017 Rename gfc_large_io_int_kind to gfc_intio_kind.
1018 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1019 * io.c: Add new IO tag for file position going in and another for out.
1020 (match_dt_element): Match new tag_spos.
1021 (gfc_resolve_dt): Resolve new tag_spos.
1022 (gfc_free_inquire): Free inquire->strm_pos.
1023 (match_inquire_element): Match new tag_strm_out.
1024 (gfc_resolve_inquire): Resolve new tag_strm_out.
1025 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1026 (gfc_build_st_parameter): Same.
1027 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1028 (gfc_trans_inquire): Translate strm_pos for inquire.
1029 * ioparm.def: Reorder flags to accomodate addition of new inquire
1030 flag for strm_pos_out and add it in.
1032 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1035 * parse.c (parse_derived): Remove the test for sequence type
1036 components of a sequence type.
1037 * resolve.c (resolve_fl_derived): Put the test here so that
1038 pointer components are tested.
1040 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1043 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1044 and exclude conversion functions in conditional. Change gfc_error
1046 (warn_unused_label) Rename to ...
1047 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1049 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1051 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1052 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1053 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1054 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1055 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1056 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1057 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1058 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1059 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1060 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1061 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1062 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1063 * check.c (gfc_check_access_func, gfc_check_chmod,
1064 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1065 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1066 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1068 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1070 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1072 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1074 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1075 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1076 (add_subroutines): Add LSTAT intrinsic subroutine.
1077 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1078 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1079 and GFC_ISYM_MCLOCK8.
1080 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1081 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1082 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1083 * check.c (gfc_check_intconv): New function.
1084 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1085 the added GFC_ISYM_*.
1086 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1087 gfc_simplify_int8, gfc_simplify_long): New functions.
1088 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1089 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1090 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1091 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1094 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1097 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1098 ALLOCATABLEs if they are themselves dummy variables.
1100 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1103 * gfortran.h: Declare gfc_large_io_int_kind.
1104 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1106 * trans-io.c (enum iofield_type): Add large_io_int type.
1107 (gfc_build_st_parameter): Same.
1108 (gfc_build_io_library_fndecls): Same.
1109 * ioparm_def: Use large_io_int to define rec.
1111 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1114 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1116 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1119 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1120 code->exp.omp_clauses rather than in the 3rd function argument.
1122 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1125 * trans-common.c (translate_common): If common_segment is NULL
1126 emit error that common block does not exist.
1129 * io.c (check_io_constraints): It is an error if an ADVANCE
1130 specifier appears without an explicit format.
1133 * resolve.c (resolve_generic_s): For a use_associated function,
1134 do not search for an alternative symbol in the parent name
1138 * resolve.c (resolve_elemental_actual): New function t combine
1139 all the checks of elemental procedure actual arguments. In
1140 addition, check of array valued optional args(this PR) has
1142 (resolve_function, resolve_call): Remove parts that treated
1143 elemental procedure actual arguments and call the above.
1145 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1147 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1149 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1152 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1153 that intent is INOUT (fixes regression).
1156 * check.c (check_present): The only permitted reference is a
1157 full array reference.
1160 * decl.c (variable_decl): Add error if a derived type is not
1161 from the current namespace if the namespace is an interface
1164 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1167 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1168 to perform string copying instead of calling a library function.
1169 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1170 decl for copy_string.
1171 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1173 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1176 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1179 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1181 * intrinsic.texi: Fix typos.
1183 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1187 * io.c (resolve_tag): Any integer that is not an assigned
1188 variable is an error.
1190 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1193 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1194 argument, and use it in the error messages.
1195 (gfc_conv_array_index_offset): Donc perform bounds checking on
1196 the last dimension of assumed-size arrays.
1198 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1201 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1202 checking when calculating the bounds of scalarization.
1204 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1207 * interface.c (gfc_match_interface): Don't allow dummy procedures
1208 to have a generic interface.
1210 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1213 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1214 ensure that the substring reference uses a new charlen.
1215 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1216 the argument list, lift the treatment of missing string lengths
1217 from the above and implement the use of the intent.
1218 (gfc_conv_function_call): Add the extra argument to the call to
1222 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1223 substring reference.
1224 * array.c (gfc_resolve_character_array_constructor): Remove
1225 static attribute and add the gfc_ prefix, make use of element
1226 charlens for the expression and pick up constant string lengths
1227 for expressions that are not themselves constant.
1228 * gfortran.h : resolve_character_array_constructor prototype
1230 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1231 constructor again after expanding the constructor, to ensure
1232 that the character length is passed to the expression.
1234 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1235 Daniel Franke <franke.daniel@gmail.com>
1237 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1238 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1239 fc_resolve_itime): New protos.
1240 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1241 * check.c (gfc_check_itime_idate): New function.
1242 * intrinsic.texi: Document the new intrinsics.
1244 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1246 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1247 idate_i4,idate_i8): New functions.
1250 2006-07-03 Asher Langton <langton2@llnl.gov>
1252 * decl.c (match_old_style_init): Add data attribute to symbol.
1254 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1256 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1257 Remove ATTRIBUTE_UNUSED for used argument.
1259 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1261 * intrinsic.texi: Document new intrinsics.
1263 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1266 * parse.c (next_free): Error out on line starting with semicolon.
1267 (next_fixed): Fix formatting. Error out on line starting with
1270 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1272 * check.c: Fix a comment typo.
1274 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1277 * interface.c (compare_actual_formal): Signal an error if the formal
1278 argument is a pure procedure and the actual is not pure.
1281 * resolve.c (resolve_actual_arglist): If the type of procedure
1282 passed as an actual argument is not already declared, see if it is
1286 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1287 keep track of the appearance of constant logical case expressions.
1288 Signal an error is either value appears more than once.
1291 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1292 function is not scalar valued.
1295 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1298 * match.c (match_forall_iterator): Mark new variables as
1299 FL_UNKNOWN if the match fails.
1302 * match.c (gfc_match_forall): Remove extraneous call to
1306 * resolve.c (resolve_code, resolve_function): Rework
1307 forall_flag scheme so that it is set and has a value of
1308 2, when the code->expr (ie. the forall mask) is resolved.
1309 This is used to change "block" to "mask" in the non-PURE
1312 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1315 * resolve.c (resolve_substring): Don't issue out-of-bounds
1316 error messages when the range has zero size.
1318 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1321 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1322 -ffixed-form is explicitly specified.
1324 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1327 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1328 use the substring reference to calculate the length if the
1329 expression does not have a charlen.
1331 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1334 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1335 there is no integer kind equal to the resulting real kind.
1336 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1339 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1342 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1344 2006-06-22 Asher Langton <langton2@llnl.gov>
1347 * primary.c (gfc_match_rvalue): Don't call match_substring for
1348 implicit non-character types.
1350 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1353 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1354 reshape_r8 instead of reshape_4 and reshape_8.
1355 (gfc_resolve_transpose): Likewise for transpose.
1357 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1359 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1360 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1361 gfc_conv_function_call): Replace calls to convert on constant
1362 integer nodes by build_int_cst.
1363 * trans-stmt.c (gfc_trans_do): Likewise.
1364 * trans-io.c (set_internal_unit, transfer_namelist_element):
1366 * trans-decl.c (build_entry_thunks): Likewise.
1368 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1370 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1373 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1377 * check.c (non_init_transformational): New function.
1378 (find_substring_ref): New function to signal use of disallowed
1379 transformational intrinsic in an initialization expression.
1380 (gfc_check_all_any): Call previous if initialization expr.
1381 (gfc_check_count): The same.
1382 (gfc_check_cshift): The same.
1383 (gfc_check_dot_product): The same.
1384 (gfc_check_eoshift): The same.
1385 (gfc_check_minloc_maxloc): The same.
1386 (gfc_check_minval_maxval): The same.
1387 (gfc_check_gfc_check_product_sum): The same.
1388 (gfc_check_pack): The same.
1389 (gfc_check_spread): The same.
1390 (gfc_check_transpose): The same.
1391 (gfc_check_unpack): The same.
1394 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1395 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1396 *simplify.c (gfc_simplify_transfer) : New function to act as
1397 placeholder for eventual implementation. Emit error for now.
1400 * expr.c (find_array_element): Eliminate condition on length of
1401 offset. Add bounds checking. Rearrange exit. Return try and
1402 put gfc_constructor result as an argument.
1403 (find_array_section): New function.
1404 (find_substring_ref): New function.
1405 (simplify_const_ref): Add calls to previous.
1406 (simplify_parameter_variable): Return on NULL expr.
1407 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1411 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1413 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1416 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1417 of the scalarization expression.
1419 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1423 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1424 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1425 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1426 * gfortran.h (gfc_option_t): Add new flag.
1427 * invoke.texi: Document new flag.
1428 * lang.opt: Add option -frange-check.
1429 * options.c (gfc_init_options): Initialize new flag.
1430 (gfc_handle_options): Set flag if invoked.
1431 * simplify.c (range_check): Add error messages for
1432 overflow, underflow, and other errors.
1433 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1436 2006-06-17 Karl Berry <karl@gnu.org>
1438 * gfortran.texi (@dircategory): Use "Software development"
1439 instead of "Programming", following the Free Software Directory.
1441 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1444 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1445 conditions for bounds-checking. Check for nonzero stride.
1446 Don't check the last dimension of assumed-size arrays. Fix the
1447 dimension displayed in the error message.
1449 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1451 * trans-array.h (gfc_trans_create_temp_array): Add bool
1453 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1454 argument "function" to show if we are translating a function.
1455 If we are translating a function, perform checks whether
1456 the size along any argument is negative. In that case,
1458 (gfc_trans_allocate_storage): Add function argument (as
1459 false) to gfc_trans_create_temp_array call.
1460 * trans-expr.c (gfc_conv_function_call): Add function
1461 argument (as true) to gfc_trans_create_temp_array call.
1462 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1463 function argument (as false) to gfc_trans_create_temp_array
1465 * trans-intrinsic.c: Likewise.
1467 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1472 * decl.c (get_proc_name): Add new argument to flag that a
1473 module function entry is being treated. If true, correct
1474 error condition, add symtree to module namespace and add
1476 (gfc_match_function_decl, gfc_match_entry,
1477 gfc_match_subroutine): Use the new argument in calls to
1479 * resolve.c (resolve_entries): ENTRY symbol reference to
1480 to master entry namespace if a module function.
1481 * trans-decl.c (gfc_create_module_variable): Return if
1482 the symbol is an entry.
1483 * trans-exp.c (gfc_conv_variable): Check that parent_decl
1486 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1489 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
1490 * trans.h (gfc_omp_clause_default_ctor): New prototype.
1491 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
1493 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1496 * trans-expr.c (gfc_conv_substring): If the substring start is
1497 greater than its end, the length of the substring is zero, and
1499 (gfc_trans_string_copy): Don't generate a call to
1500 _gfortran_copy_string when destination length is zero.
1502 2006-06-08 Asher Langton <langton2@llnl.gov>
1505 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
1506 for assumed-size Cray pointees.
1508 2006-06-08 Steven G. Kargl <kargls@comcat.net>
1510 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
1511 the appropriate symbol name.
1513 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
1516 * resolve.c (resolve_fl_variable): Error if an automatic
1517 object has the SAVE attribute.
1520 * expr.c (simplify_intrinsic_op): Transfer the rank and
1521 the locus to the simplified expression.
1525 * gfortran.h : Add int entry_id to gfc_symbol.
1526 * resolve.c : Add static variables current_entry_id and
1528 (resolve_variable): During code resolution, check if a
1529 reference to a dummy variable in an executable expression
1530 is preceded by its appearance as a parameter in an entry.
1531 Likewise check its specification expressions.
1532 (resolve_code): Update current_entry_id on EXEC_ENTRY.
1533 (resolve_charlen, resolve_fl_variable): Set and reset
1535 (is_non_constant_shape_array): Do not return on detection
1536 of a variable but continue to resolve all the expressions.
1537 (resolve_codes): set current_entry_id to an out of range
1540 2006-06-06 Mike Stump <mrs@apple.com>
1542 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
1543 installing during build.
1545 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
1548 * match.c (gfc_match_common): Fix code typo. Remove
1549 sym->name, since sym is NULL, and replace with name.
1551 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1554 * resolve.c (compute_last_value_for_triplet): New function.
1555 (check_dimension): Correctly handle zero-sized array sections.
1556 Add checking on last element of array sections.
1558 2006-06-05 Steven G. Kargl <kargls@comcast.net>
1560 * data.c (gfc_assign_data_value): Fix comment typo. Remove
1563 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
1566 * data.c (create_character_intializer): Add warning message
1567 for truncated string.
1570 * symbol.c : Include flags.h.
1571 (gfc_add_type): If a procedure and types are the same do not
1572 throw an error unless standard is less than gnu or pedantic.
1575 * parse.c (parse_do_block): Error if named block do construct
1576 does not have a named enddo.
1579 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1580 as well as target and put error return at end of function.
1582 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1584 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1585 Add strings for common runtime error messages.
1586 (gfc_trans_runtime_check): Add a locus argument, use a string
1587 and not a string tree for the message.
1588 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1589 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1590 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1591 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1592 (gfc_init_constants): Likewise.
1593 * trans-const.h: Likewise.
1594 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1595 _gfortran_runtime_error has only one argument, the message string.
1596 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1598 * trans-array.c (gfc_trans_array_bound_check): Build precise
1600 (gfc_conv_array_ref): Use the new symbol argument and the locus
1601 to build more precise error messages.
1602 (gfc_conv_ss_startstride): More precise error messages.
1603 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1604 locus to gfc_conv_array_ref.
1605 (gfc_conv_function_call): Use the new prototype for
1606 gfc_trans_runtime_check.
1607 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1608 * trans-io.c (set_string): Likewise.
1609 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1610 for gfc_trans_runtime_check.
1612 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1615 * arith.c: Cast the characters from the strings to unsigned
1616 char to avoid values less than 0 for extended ASCII.
1618 2006-06-01 Per Bothner <bothner@bothner.com>
1620 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1621 * scanner.c (gfc_gobble_whitespace): Likewise.
1623 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1627 * interface.c (compare_parameter): Return 1 if the actual arg
1628 is external and the formal is a procedure.
1629 (compare_actual_formal): If the actual argument is a variable
1630 and the formal a procedure, this an error. If a gsymbol exists
1631 for a procedure of the same name, this is not yet resolved and
1632 the error is cleared.
1634 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1635 zero array length or zero string length contingent on presence
1636 of target, for consistency with standard.
1638 2006-05-30 Asher Langton <langton2@llnl.gov>
1640 * symbol.c (check_conflict): Allow external, function, and
1641 subroutine attributes with Cray pointees.
1642 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1643 that point to procedures.
1644 * gfortran.texi: Document new feature.
1646 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1649 * io.c (check_format): Add error for missing period in format
1650 specifier unless -std=legacy.
1651 * gfortran.texi: Add description of expanded namelist read and
1652 missing period in format extensions.
1654 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1657 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1658 checking for assumed-size arrrays for all but the last dimension.
1660 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1662 * invoke.texi: Change -fpackderived into -fpack-derived.
1664 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1666 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1669 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1671 * check.c, expr.c, resolve.c, trans-common.c,
1672 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1674 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1677 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1678 checking for assumed-size arrrays.
1680 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1682 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1683 arguments has zero array length of zero string length, return
1686 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1689 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1690 a temporary variable when -fbounds-check is enabled, since its
1691 value will be needed later.
1693 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1696 * io.c (match_io): print (1,*) is an error.
1698 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1701 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1702 use to track repeated component references.
1706 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1707 se->string_length throughout and use memcpy to populate the
1708 expression returned to the scalarizer.
1709 (gfc_size_in_bytes): New function.
1711 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1714 * primary.c (gfc_match_rvalue): Test if symbol represents a
1715 direct recursive function reference. Error if array valued,
1716 go to function0 otherwise.
1718 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1721 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1722 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1723 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1724 (gfc_trans_call): Call it. Add new boolian argument to flag
1725 need for dependency checking. Assert intent OUT and IN for arg1
1727 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1728 trans-stmt.h : Modify prototype of gfc_trans_call.
1729 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1730 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1731 * dependency.c (gfc_check_fncall_dependency): Don't check other
1735 * resolve.c : Remove resolving_index_expr.
1736 (entry_parameter): Remove.
1737 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1738 calls to entry_parameter and references to resolving_index_expr.
1741 * check.c (gfc_check_associated): Replace NULL assert with an
1742 error message, since it is possible to generate bad code that
1743 has us fall through to here..
1746 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1747 rank of ARRAY as the shape of the result. Otherwise, pass the
1748 shape of ARRAY, less the dimension DIM.
1749 (maxval, minval): The same, when DIM is present, otherwise no
1752 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1755 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1756 first stride to indicate a temporary.
1757 * trans-expr.c (gfc_conv_function_call): Likewise.
1759 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1760 Feng Wang <fengwang@nudt.edu.cn>
1763 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1764 * data.c (create_character_intializer): Set from_H flag if character is
1765 initialized by Hollerith constant.
1767 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1770 * resolve.c (resolve_call, resolve_function): Issue an error
1771 if a function or subroutine call is recursive but the function or
1772 subroutine wasn't declared as such.
1774 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1777 * gfortran.dg/recursive_check_1.f: New test.
1780 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1783 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1784 called procedure name.
1786 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1789 * trans-openmp.c (gfc_trans_omp_parallel_do,
1790 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1791 OMP_PARALLEL_COMBINED flag.
1793 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1796 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1799 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1802 * resolve.c: Static resolving_index_expr initialized.
1803 (entry_parameter): New function to emit errors for variables
1804 that are not entry parameters.
1805 (gfc_resolve_expr): Call entry_parameter, when resolving
1806 variables, if the namespace has entries and resolving_index_expr
1808 (resolve_charlen): Set resolving_index_expr before the call to
1809 resolve_index_expr and reset it afterwards.
1810 (resolve_fl_variable): The same before and after the call to
1811 is_non_constant_shape_array, which ultimately makes a call to
1815 * resolve.c (resolve_code): Add error condition that the return
1816 expression must be scalar.
1819 * matchexp.c (gfc_get_parentheses): New function.
1820 (match_primary): Remove inline code and call above.
1821 * gfortran.h: Provide prototype for gfc_get_parentheses.
1822 * resolve.c (resolve_array_ref): Call the above, when start is a
1823 derived type variable array reference.
1825 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1828 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1829 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1831 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1833 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1835 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1838 * parse.c (next_free): Return instead of calling decode_statement
1841 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1844 * trans-array.c(gfc_array_allocate): If ref->next exists
1845 that is if there is a statement like ALLOCATE(foo%bar(2)),
1846 F95 rules require that bar should be a pointer.
1848 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1851 * resolve.c (gfc_resolve_index): Make REAL array indices a
1852 GFC_STD_LEGACY feature.
1854 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1857 * parse.c (reject_statement): Clear gfc_new_block.
1859 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1861 * invoke.texi: Missed file in previous commit. Update
1862 description of -fall-intrinsics
1864 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1867 * parse.c (next_statement): Add check to avoid an ICE when
1868 gfc_current_locus.lb is not set.
1870 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1873 * match.c (match_case_eos): Error out on garbage following
1876 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1879 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1880 * trans.h: Add prototype for get_array_ctor_strlen.
1881 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1882 and call get_array_ctor_strlen.
1884 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1886 * invoke.texi: Update description of -fall-intrinsics
1887 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1888 -fall-intrinsics is used.
1889 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1891 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1893 * simplify.c (ascii_table): Fix wrong entry.
1895 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1898 * lang.opt: Fix -Wtab description
1901 * lang.opt: New flag -fall-intrinsics.
1902 * invoke.texi: Document option.
1903 * gfortran.h (options_t): New member flag_all_intrinsics.
1904 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1905 sort nearby misplaced options.
1906 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1908 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1911 * module.c: Add static flag in_load_equiv.
1912 (mio_expr_ref): Return if no symtree and in_load_equiv.
1913 (load_equiv): If any of the equivalence members have no symtree, free
1914 the equivalence and the associated expressions.
1917 * trans-common.c (gfc_trans_common): Invert the order of calls to
1918 finish equivalences and gfc_commit_symbols.
1920 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1923 * simplify.c (simplify_len): Character variables with constant
1924 length can be simplified.
1926 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1929 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1930 before gfc_conv_expr_descriptor.
1932 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1935 * resolve.c (resolve_call): Check conformity of elemental
1936 subroutine actual arguments.
1938 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1941 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1942 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1944 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1947 * resolve.c (resolve_function): Remove general restriction on auto
1948 character length function interfaces.
1949 (gfc_resolve_uops): Check restrictions on defined operator
1951 (resolve_types): Call the check for defined operators.
1954 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1955 redundant gfc_todo_error.
1956 (get_array_ctor_var_strlen): Remove typo in enum.
1958 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1960 * parse.c (next_free): Use consistent error string between
1961 free-form and fixed-form for illegal statement label of zero.
1962 (next_fixed): Use consistent warning string between free-form
1963 and fixed-form for statement labels for empty statements.
1965 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1967 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1969 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1972 * trans-array.c(gfc_array_init_size): Introduce or_expr
1973 which is true if the size along any dimension
1974 is negative. Create a temporary variable with base
1975 name size. If or_expr is true, set the temporary to 0,
1976 to the normal size otherwise.
1978 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1981 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1984 * expr.c (gfc_check_assign): Extend scope of error to include
1985 assignments to a procedure in the main program or, from a
1986 module or internal procedure that is not that represented by
1987 the lhs symbol. Use VARIABLE rather than l-value in message.
1990 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1991 is not a descriptor, dereference and then test and use the type.
1994 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1995 result, is also automatic character length. If so, process
1996 the character length.
2001 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2002 data.info.dimen for bound intrinsics.
2003 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2004 UBOUND intrinsics and supply their shape information to the ss
2008 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2009 in to which all the argument post blocks are put. Add this block
2010 to se->pre after a byref call or to se->post, otherwise.
2012 2006-04-14 Roger Sayle <roger@eyesopen.com>
2014 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2015 of build2 and convert to construct "x < 0" rather than "x <= -1".
2017 2006-04-13 Richard Henderson <rth@redhat.com>
2019 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2020 number of operands to OMP_SECTIONS.
2022 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2024 * gfortran.texi: Fix typos. Follow spelling conventions.
2025 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2026 Follow spelling conventions.
2028 2006-04-05 Roger Sayle <roger@eyesopen.com>
2030 * dependency.c (get_no_elements): Delete function.
2031 (get_deps): Delete function.
2032 (transform_sections): Delete function.
2033 (gfc_check_section_vs_section): Significant rewrite.
2035 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2038 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2039 character pointer when copying temporary.
2042 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2043 temporary character with non constant size.
2045 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2048 * trans.h: Prototype for gfc_conv_missing_dummy.
2049 * trans-expr (gfc_conv_missing_dummy): New function
2050 (gfc_conv_function_call): Call it and tidy up some of the code.
2051 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2054 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2055 * resolve.c (resolve_function): If available, use the argument
2056 shape for the function expression.
2057 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2059 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2061 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2062 tree representation of the array to be deallocated as argument
2063 instead of its gfc_symbol.
2064 (gfc_trans_deferred_array): Update call to
2065 gfc_trans_dealloc_allocated.
2066 * trans-array.h (gfc_trans_dealloc_allocated): Update
2068 * trans-expr.c (gfc_conv_function_call): Update call to
2069 gfc_trans_dealloc_allocated, get indirect reference to dummy
2072 2006-04-01 Roger Sayle <roger@eyesopen.com>
2075 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2076 calculations use gfc_index_zero_node and gfc_index_one_node instead
2077 of integer_zero_node and integer_one_node respectively.
2078 (gfc_conv_array_transpose): Likewise.
2079 (gfc_conv_ss_startstride): Likewise.
2080 (gfc_trans_dummy_array_bias): Likewise.
2082 2006-04-01 Roger Sayle <roger@eyesopen.com>
2084 * dependency.c (gfc_is_inside_range): Delete.
2085 (gfc_check_element_vs_section): Significant rewrite.
2087 2006-04-01 Roger Sayle <roger@eyesopen.com>
2089 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2090 plus operators when comparing expressions. Handle comparisons of
2091 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2092 C is an integer constant. Handle comparisons of the form "P+Q vs.
2093 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2094 specially (increasing functions) so extend(A) > extend(B), when A>B.
2095 (gfc_check_element_vs_element): Move test later, so that we ignore
2096 the fact that "A < B" or "A > B" when A or B contains a forall index.
2098 2006-03-31 Asher Langton <langton2@llnl.gov>
2101 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2103 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2104 Bud Davis <bdavis9659@sbcglobal.net>
2107 * module.c (load_needed): Traverse entire tree before returning.
2109 2006-03-30 Roger Sayle <roger@eyesopen.com>
2112 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2113 __builtin_expect to the correct types, and the result back to
2116 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2118 * Make-lang.in: Rename docdir to gcc_docdir.
2120 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2122 * intrinsic.texi: s/floor/float in previous commit.
2124 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2127 * resolve.c (resolve_fl_procedure): Do not check the access of
2128 derived types for internal procedures.
2130 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2132 * io.c (check_io_constraints): Don't look at
2133 dt->advance->value.charater.string, unless it is a CHARACTER
2136 * f95-lang.c (gfc_get_alias_set): New function.
2137 (LANG_HOOKS_GET_ALIAS_SET): Define.
2139 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2142 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2143 * intrinsic.texi: Document FLOAT.
2145 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2148 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2149 kind for complex. For real(kind=10), call reshape_r10.
2150 (gfc_resolve_transpose): For real(kind=10), call
2153 2006-03-25 Roger Sayle <roger@eyesopen.com>
2155 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2156 Two variables of different types can't have a dependency, and two
2157 variables with the same symbol are equal, even if pointers.
2159 2006-03-24 Roger Sayle <roger@eyesopen.com>
2161 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2162 * match.c (match_forall_iterator): Set forall_index field on
2163 the iteration variable's symbol.
2164 * dependency.c (contains_forall_index_p): New function to
2165 traverse a gfc_expr to check whether it contains a variable
2166 with forall_index set in it's symbol.
2167 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2168 constant expressions that don't variables used as FORALL indices.
2170 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2173 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2175 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2178 * gfortran.h (gfc_option_t): Add record_marker.
2179 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2180 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2181 (gfc_build_builtin_function_decls): Set
2182 gfor_fndecl_set_record_marker.
2183 (gfc_generate_function_code): If we are in the main program
2184 and -frecord-marker was provided, call set_record_marker.
2185 * options.c (gfc_handle_option): Add handling for
2186 -frecord-marker=4 and -frecord-marker=8.
2187 * invoke.texi: Document -frecord-marker.
2189 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2192 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2193 function to implement array valued TRANSFER intrinsic.
2194 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2195 and non-null se->ss.
2196 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2197 special cases by calling gfc_walk_intrinsic_libfunc directly.
2199 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2201 * options.c (gfc_init_options): Initialize
2202 flag_argument_noalias to 3.
2204 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2207 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2208 prefix the function name with an "s". If the mask is scalar
2209 or if its kind is smaller than gfc_default_logical_kind,
2210 coerce it to default kind.
2211 (gfc_resolve_maxval): Likewise.
2212 (gfc_resolve_minloc): Likewise.
2213 (gfc_resolve_minval): Likewise.
2214 (gfc_resolve_product): Likewise.
2215 (gfc_resolve_sum): Likewise.
2217 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2220 *expr.c (external_spec_function): Permit elemental functions.
2223 *interface.c (compare_actual_formal): Detect call for procedure
2224 usage and require rank checking, in this case, for assumed shape
2225 and deferred shape arrays.
2226 (gfc_procedure_use): Revert to pre-PR25070 call to
2227 compare_actual_formal that does not require rank checking..
2229 2006-03-16 Roger Sayle <roger@eyesopen.com>
2231 * gfortran.h (gfc_equiv_info): Add length field.
2232 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2233 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2234 and length fields to determine whether the two equivalenced symbols
2237 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2240 * gfortran.h: Add warn_ampersand.
2241 * invoke.texi: Add documentation for new option.
2242 * lang.opt: Add Wampersand.
2243 * options.c (gfc_init_options): Initialize warn_ampersand.
2244 (gfc_post_options): Set the warn if pedantic.
2245 (set_Wall): Set warn_ampersand.
2246 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2247 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2248 continued character constant and give warning if missing.
2250 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2253 * gfortran.h: Wrap Copyright line.
2254 (gfc_option_t): add warn_tabs member.
2255 * lang.opt: Update Coyright year. Add the Wtabs.
2256 * invoke.texi: Document -Wtabs.
2257 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2258 suppress multiple warnings.
2259 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2260 to suppress multiple warnings.
2261 * options.c (gfc_init_options): Initialize warn_tabs.
2262 (set_Wall): set warn_tabs for -Wall.
2263 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2264 (gfc_handle_option): Process command-line option -W[no-]tabs
2266 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2269 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2270 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2273 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2275 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2277 * trans-expr.c (gfc_conv_variable): Remove useless setting
2278 of parent_flag, formatting.
2280 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2281 GFC_DECL_RESULT flag.
2283 2003-03-11 Roger Sayle <roger@eyesopen.com>
2285 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2286 binary operators to compare equal if their operands are equal.
2287 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2288 to compare equal, if their operands are equal.
2290 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2292 * symbol.c (check_conflict): Allow allocatable function results,
2293 except for elemental functions.
2294 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2295 (gfc_trans_create_temp_array): ... this, and add new argument
2297 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2298 to gfc_trans_allocate_temp_array.
2299 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2300 * trans-expr.c (gfc_conv_function_call): Use new arg of
2301 gfc_trans_create_temp_array avoid pre-allocation of temporary
2302 result variables of pointer AND allocatable functions.
2303 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2305 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2306 from sym->result to sym.
2308 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2310 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2311 attribute from sym to new_sym. Call build_fold_indirect_ref()
2312 for allocatable arguments.
2314 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2317 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2318 the offset and data when se->data_not_needed is set.
2319 * trans.h: Include the data_not_need bit in gfc_se.
2320 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2322 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2323 Erik Edelmann <eedelman@gcc.gnu.org>
2325 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2326 (gfc_trans_deferred_array): Use it, instead of inline code.
2327 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2328 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2329 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2331 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2334 * resolve.c (resolve_function): Add name after test for pureness.
2337 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2338 store current_function_decl, replace with parent, whilst calls are
2339 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2340 to gfc_get_fake_result_decl with a new argument, parent_flag.
2341 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2343 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2344 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2345 add decl to parent function. Replace refs to current_fake_result_decl
2346 with refs to this_result_decl.
2347 (gfc_generate_function_code): Null parent_fake_result_decl before the
2348 translation of code for contained procedures. Set parent_flag to zero
2349 in call to gfc_get_fake_result_decl.
2350 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2352 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2354 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2356 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2359 * symbol.c (conf_std): New macro.
2360 (check_conflict): Use it to allow ALLOCATABLE dummy
2361 arguments for F2003.
2362 * trans-expr.c (gfc_conv_function_call): Pass the
2363 address of the array descriptor when dummy argument is
2365 * interface.c (compare_allocatable): New function.
2366 (compare_actual_formal): Use it.
2367 * resolve.c (resolve_deallocate_expr,
2368 resolve_allocate_expr): Check that INTENT(IN) variables
2369 aren't (de)allocated.
2370 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2371 dummy arguments as supported.
2373 2006-03-03 Roger Sayle <roger@eyesopen.com>
2375 * dependency.c (gfc_check_element_vs_element): Revert last change.
2377 2006-03-03 Roger Sayle <roger@eyesopen.com>
2379 * dependency.c (gfc_check_element_vs_element): Consider two
2380 unordered scalar subscripts as (potentially) equal.
2382 2006-03-03 Roger Sayle <roger@eyesopen.com>
2384 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2385 check whether two array references have a dependency.
2386 (gfc_check_element_vs_element): Assume lref and rref must be
2387 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2388 references could potentially overlap.
2389 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2390 dependency if the references have different depths. Rewrite
2391 final term to clarrify we only have a dependency for overlaps.
2393 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2396 * trans-array.h: Adjust gfc_array_allocate prototype.
2397 * trans-array.c (gfc_array_allocate): Change type of
2398 gfc_array_allocatate to bool. Function returns true if
2399 it operates on an array. Change second argument to gfc_expr.
2400 Find last reference in chain.
2401 If the function operates on an allocatable array, emit call to
2402 allocate_array() or allocate64_array().
2403 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2404 reference has been moved to gfc_array_allocate.
2405 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2406 gfor_fndecl_allocate64_array.
2407 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2408 and gfor_fndecl_allocate64_array.
2410 2006-03-01 Roger Sayle <roger@eyesopen.com>
2412 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2413 INVERT argument to invert the sense of the WHEREMASK argument.
2414 Remove unneeded code to AND together a list of masks.
2415 (generate_loop_for_rhs_to_temp): Likewise.
2416 (gfc_trans_assign_need_temp): Likewise.
2417 (gfc_trans_forall_1): Likewise.
2418 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2419 to specify the sense of the MASK argument.
2420 (gfc_trans_where_assign): Likewise.
2421 (gfc_trans_where_2): Likewise. Restructure code that decides
2422 whether we need to allocate zero, one or two temporary masks.
2423 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2424 we only need to allocate at most one temporary mask, and can
2425 invert it's sense to provide the complementary pending execution
2426 mask. Only calculate the size of the required temporary arrays
2428 (gfc_trans_where): Update call to gfc_trans_where_2.
2430 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2432 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2433 treatment of logical types.
2434 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2437 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2438 must be referenced to include unreferenced symbols in an interface
2442 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2443 gfc_are_equivalenced_arrays.
2444 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2445 functions. (gfc_free_namespace): Call them.
2446 * trans-common.c (copy_equiv_list_to_ns): New function.
2447 (add_equivalences): Call it.
2448 * gfortran.h: Add equiv_lists to gfc_namespace and define
2449 gfc_equiv_list and gfc_equiv_info.
2450 * dependency.c (gfc_are_equivalenced_arrays): New function.
2451 (gfc_check_dependency): Call it.
2452 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2454 2006-03-01 Roger Sayle <roger@eyesopen.com>
2456 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2457 upper bounds when testing array reference ranges for equality.
2458 (gfc_check_dependency): Fix indentation whitespace.
2459 (gfc_check_element_vs_element): Likewise.
2460 (gfc_dep_resolver): Likewise.
2462 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2464 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2465 If the mask expression exists and has rank 0, enclose the
2466 generated loop in an "if (mask)". Put the default
2467 initialization into the else branch.
2469 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2472 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2473 mask expression exists and has rank 0, enclose the generated
2474 loop in an "if (mask)".
2475 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2477 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2480 * resolve.c (resolve_contained_functions, resolve_types,
2481 gfc_resolve): Revert patch of 2006-02-19.
2483 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2486 * dependency.c (gfc_is_same_range): Correct typo.
2487 (gfc_check_section_vs_section): Call gfc_is_same_range.
2490 * trans-common.c (add_equivalences): Add a new flag that is set when
2491 an equivalence is seen that prevents more from being reset until the
2492 start of a new traversal of the list, thus ensuring completion of
2493 all the equivalences.
2495 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
2497 * module.c (read_module): Remove redundant code lines.
2499 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2500 * Make-lang.in (FORTRAN): Remove
2501 (.PHONY): Remove F95 and f95. Add fortran
2503 2006-02-20 Roger Sayle <roger@eyesopen.com>
2505 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
2506 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
2507 temporary mask arrays if they won't be used.
2509 2006-02-20 Roger Sayle <roger@eyesopen.com>
2511 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
2512 traversing a linked list of MASKs. The MASK is now always a
2513 single element requiring no ANDing during the assignment.
2515 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2517 * gfortran.texi: Document environment variables which
2518 influence runtime behavior.
2520 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
2522 * resolve.c (resolve_contained_functions): Call resolve_entries
2524 (resolve_types): Remove calls to resolve_entries and
2525 resolve_contained_functions.
2526 (gfc_resolve): Call resolve_contained_functions.
2528 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
2531 * intrinsic.c (gfc_convert_type_warn): Call
2532 gfc_intrinsic_symbol() on the newly created symbol.
2534 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
2537 * resolve.c (is_non_constant_shape_array): New function.
2538 (resolve_fl_variable): Remove code for the new function and call it.
2539 (resolve_fl_namelist): New function. Add test for namelist array
2540 with non-constant shape, using is_non_constant_shape_array.
2541 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
2544 * match.c (match_namelist): Increment the refs field of an accepted
2545 namelist object symbol.
2546 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
2547 with contained or module procedures.
2549 2006-02-18 Roger Sayle <roger@eyesopen.com>
2551 * trans-stmt.c (struct temporary_list): Delete.
2552 (gfc_trans_where_2): Major reorganization. Remove no longer needed
2553 TEMP argument. Allocate and deallocate the control mask and
2554 pending control mask locally.
2555 (gfc_trans_forall_1): Delete TEMP local variable, and update
2556 call to gfc_trans_where_2. No need to deallocate arrays after.
2557 (gfc_evaluate_where_mask): Major reorganization. Change return
2558 type to void. Pass in parent execution mask, MASK, and two
2559 already allocated mask arrays CMASK and PMASK. On return
2560 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
2561 CMASK may all be NULL, or refer to the same temporary arrays.
2562 (gfc_trans_where): Update call to gfc_trans_where_2. We no
2563 longer need a TEMP variable or to deallocate temporary arrays
2564 allocated by gfc_trans_where_2.
2566 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
2568 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2569 * symbol.c (gfc_add_attribute): Likewise for definition.
2570 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2572 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2574 * trans-common.c: Include rtl.h earlier.
2575 * trans-decl.c: Likewise.
2577 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2580 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2581 gfc_commit_symbols and gfc_warning_check.
2583 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2584 PR middle-end/26316.
2586 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2589 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2590 for character(*) arrays, rather than casting to the type and kind
2591 parameters of the formal argument.
2593 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2596 * options.c: Do not warn for Fortran 2003 features by default.
2598 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2600 * check.c: Update copyright years.
2602 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2603 dim_range_check on not-present optional dim argument.
2605 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2609 * Make-lang.in (install-finclude-dir): New goal.
2610 (fortran.install-common): Depend on install-finclude-dir.
2611 * lang-specs.h: If not -nostdinc, add -I finclude.
2613 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2616 * check.c (dim_check): Perform all checks if dim is optional.
2617 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2618 to check dim argument.
2619 (check_reduction): Likewise.
2621 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2624 * io.c (match_ltag): Mark label as referenced.
2626 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2627 Richard Henderson <rth@redhat.com>
2628 Diego Novillo <dnovillo@redhat.com>
2630 * invoke.texi: Document -fopenmp.
2631 * gfortran.texi (Extensions): Document OpenMP.
2633 Backport from gomp-20050608-branch
2634 * trans-openmp.c: Call build_omp_clause instead of
2635 make_node when creating OMP_CLAUSE_* trees.
2636 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2639 * trans.h (build4_v): Define.
2640 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2641 Call build3_v to create OMP_SECTIONS nodes.
2644 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2645 on all symbols added to the variable list.
2647 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2648 procedure symbol in REDUCTION.
2650 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2651 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2653 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2654 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2655 that statement block.
2656 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2657 for non-ordered non-static combined loops.
2658 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2660 * openmp.c: Include target.h and toplev.h.
2661 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2663 * Make-lang.in (fortran/openmp.o): Add dependencies on
2664 target.h and toplev.h.
2666 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2667 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2668 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2669 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2670 (gfc_trans_omp_variable): New function.
2671 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2672 * trans.h (GFC_DECL_RESULT): Define.
2674 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2675 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2676 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2678 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2679 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2680 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2682 (gfc_trans_omp_clauses): Add WHERE argument. Call
2683 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2685 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2686 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2687 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2688 gfc_trans_omp_clauses callers.
2690 * openmp.c (omp_current_do_code): New var.
2691 (gfc_resolve_omp_do_blocks): New function.
2692 (gfc_resolve_omp_parallel_blocks): Call it.
2693 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2694 predetermination if argument is !$omp do or !$omp parallel do
2696 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2697 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2698 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2699 (gfc_resolve_do_iterator): Add CODE argument.
2701 * trans.h (gfc_omp_predetermined_sharing,
2702 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2704 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2705 * trans-openmp.c (gfc_omp_predetermined_sharing,
2706 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2708 * trans-common.c (build_equiv_decl, build_common_decl,
2709 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2710 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2712 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2713 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2714 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2716 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2718 * symbol.c (check_conflict): Add conflict between cray_pointee and
2720 * openmp.c (gfc_match_omp_threadprivate): Fail if
2721 gfc_add_threadprivate returned FAILURE.
2722 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2723 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2724 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2726 * resolve.c (omp_workshare_flag): New variable.
2727 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2728 function in WORKSHARE construct.
2729 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2730 is set to correct value in different contexts.
2732 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2734 (resolve_omp_atomic): Likewise.
2737 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2738 loop, not before it.
2739 (skip_fixed_comments): Handle ! comments in the middle of line here
2741 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2743 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2745 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2746 initialization to build OMP_FOR instead of build.
2748 * trans-decl.c (gfc_gimplify_function): Invoke
2749 diagnose_omp_structured_block_errors.
2751 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2752 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2754 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2755 gfc_resolve_omp_parallel_blocks): New prototypes.
2756 * resolve.c (resolve_blocks): Renamed to...
2757 (gfc_resolve_blocks): ... this. Remove static.
2758 (gfc_resolve_forall): Adjust caller.
2759 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2760 and not for EXEC_OMP_PARALLEL* directives. Call
2761 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2762 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2764 * openmp.c: Include pointer-set.h.
2765 (omp_current_ctx): New variable.
2766 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2768 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2770 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2771 look up symbol if it exists, use its name instead and, if it is not
2772 INTRINSIC, issue diagnostics.
2774 * parse.c (parse_omp_do): Handle implied end do properly.
2775 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2776 return it instead of continuing.
2778 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2780 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2781 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2782 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2784 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2785 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2786 to gfc_omp_privatize_by_reference.
2787 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2789 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2791 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2792 Disallow COMMON matching if it is set.
2793 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2794 (resolve_omp_clauses): Show locus in error messages. Check that
2795 variable types in reduction clauses are appropriate for reduction
2798 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2799 variable isn't SAVEd.
2801 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2802 Fix typo in condition. Fix DOVAR initialization.
2804 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2805 rather than .min. etc.
2807 * trans-openmpc.c (omp_not_yet): Remove.
2808 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2809 Force creation of BIND_EXPR around the workshare construct.
2810 (gfc_trans_omp_parallel_sections): Likewise.
2811 (gfc_trans_omp_parallel_workshare): Likewise.
2813 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2814 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2816 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2817 (gfc_trans_omp_code): New function.
2818 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2819 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2820 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2821 specially if lastprivate clause is present.
2822 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2825 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2826 OMP_CLAUSE_DECL name change.
2827 (gfc_trans_omp_do): Likewise.
2829 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2831 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2832 sync builtins directly.
2833 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2835 * trans-openmp.c (gfc_trans_add_clause): New.
2836 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2837 node here. Link it to the head of a list.
2838 (gfc_trans_omp_clauses): Update to match.
2839 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2841 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2842 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2843 temporaries by hand.
2844 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2845 (gfc_trans_omp_do): New function.
2846 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2847 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2848 Use buildN_v macros.
2849 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2850 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2851 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2852 (gfc_trans_omp_directive): Use them.
2853 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2854 * openmp.c (resolve_omp_clauses): Check for list items present
2855 in multiple clauses.
2856 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2857 and is not present in any clause variable lists other than PRIVATE
2860 * gfortran.h (symbol_attribute): Add threadprivate bit.
2861 (gfc_common_head): Add threadprivate member, change use_assoc
2862 and saved into char to save space.
2863 (gfc_add_threadprivate): New prototype.
2864 * symbol.c (check_conflict): Handle threadprivate.
2865 (gfc_add_threadprivate): New function.
2866 (gfc_copy_attr): Copy threadprivate.
2867 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2868 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2870 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2871 outside a module and not in COMMON has is not SAVEd.
2872 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2874 * trans-common.c: Include target.h and rtl.h.
2875 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2876 * trans-decl.c: Include rtl.h.
2877 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2878 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2879 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2880 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2881 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2882 is from current namespace.
2883 (gfc_match_omp_threadprivate): Rewrite.
2884 (resolve_omp_clauses): Check some clause restrictions.
2885 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2886 (attr_bits): Add THREADPRIVATE.
2887 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2888 (load_commons, write_common, write_blank_common): Adjust for type
2889 change of saved, store/load threadprivate bit from the integer
2892 * types.def (BT_FN_UINT_UINT): New.
2893 (BT_FN_VOID_UINT_UINT): Remove.
2895 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2896 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2897 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2898 (gfc_trans_omp_directive): Use them.
2900 * openmp.c (expr_references_sym): Add SE argument, don't look
2902 (is_conversion): New function.
2903 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2904 promoted expressions.
2905 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2906 (gfc_trans_omp_directive): Call it.
2908 * f95-lang.c (builtin_type_for_size): New function.
2909 (gfc_init_builtin_functions): Initialize synchronization and
2911 * types.def: New file.
2912 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2915 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2917 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2920 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2922 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2924 * parse.c (parse_omp_do): Call pop_state before next_statement.
2925 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2927 (gfc_resolve_omp_directive): Call them.
2928 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2929 leaves an OpenMP structured block or if EXIT terminates !$omp do
2932 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2933 (F95_OBJS): Add fortran/trans-openmp.o.
2934 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2935 * lang.opt: Add -fopenmp option.
2936 * options.c (gfc_init_options): Initialize it.
2937 (gfc_handle_option): Handle it.
2938 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2939 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2940 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2941 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2942 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2943 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2944 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2945 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2946 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2948 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2949 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2950 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2951 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2952 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2953 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2954 New OpenMP variable list types.
2955 (gfc_omp_clauses): New typedef.
2956 (gfc_get_omp_clauses): Define.
2957 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2958 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2959 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2960 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2961 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2962 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2963 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2964 and omp_bool fields to ext union.
2965 (flag_openmp): Declare.
2966 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2967 * scanner.c (openmp_flag, openmp_locus): New variables.
2968 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2969 Handle OpenMP directive lines and conditional compilation magic
2971 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2972 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2973 parse_omp_structured_block): New functions.
2974 (next_free, next_fixed): Parse OpenMP directives.
2975 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2977 (gfc_ascii_statement): Handle ST_OMP_* codes.
2978 (parse_executable): Rearrange the loop slightly, so that
2979 parse_omp_do can return next_statement.
2980 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2981 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2982 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2983 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2984 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2985 gfc_match_omp_sections, gfc_match_omp_single,
2986 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2987 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2988 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2989 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2991 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2992 EXEC_OMP_* directives.
2993 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2994 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2995 * openmp.c: New file.
2996 * trans-openmp.c: New file.
2998 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2999 Jakub Jelinek <jakub@redhat.com>
3002 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3003 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3005 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3009 * resolve.c (resolve_symbol): Extend the requirement that module
3010 arrays have constant bounds to those in the main program. At the
3011 same time simplify the array bounds, to avoiding trapping parameter
3012 array references, and exclude automatic character length from main
3013 and modules. Rearrange resolve_symbol and resolve_derived to put as
3014 each flavor together, as much as is possible and move all specific
3015 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3017 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3018 New functions to do work of resolve_symbol.
3019 (resolve_index_expr): New function that is called from resolved_symbol
3020 and is extracted from resolve_charlen.
3021 (resolve_charlen): Call this new function.
3022 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3023 the naming of the new functions for the other flavours. Change the
3024 charlen checking so that the style is consistent with other similar
3025 checks. Add the generation of the gfc_dt_list, removed from resolve_
3029 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3030 from being dummy arguments.
3033 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3034 procedures from being dummy arguments.
3037 * resolve.c (check_data_variable): Add test that data variable is in
3041 * resolve.c (resolve_call): Add test that the subroutine does not
3044 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3047 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3048 dealloc; free the temporary only if dealloc is true.
3049 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3050 passed onwards to gfc_trans_allocate_array_storage.
3051 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3052 gfc_trans_allocate_temp_array.
3053 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3055 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3056 to gfc_trans_allocate_temp_array to false in case of functions
3058 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3061 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3064 *decl.c (variable_decl): Improve error message. Remove initialization
3065 typespec. Wrap long line.
3066 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3068 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3072 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3075 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3076 * expr.c (check_intrinsic_op): Likewise.
3077 * module.c (mio_expr): Likewise.
3079 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3081 * dump-parse-tree.c: Update copyright years.
3082 * matchexp.c: Likewise.
3083 * module.c: Likewise.
3086 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3087 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3088 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3089 if it were INTRINSIC_UPLUS.
3090 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3091 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3092 * matchexp.c (match_primary): Record parentheses surrounding
3093 numeric expressions.
3094 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3096 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3098 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3101 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3102 scalar with missing backend_decl for the hidden dummy charlen.
3105 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3106 subroutine in assignment interface, with gfc_error, and put it in
3107 * resolve.c (resolve_code).
3110 * interface.c (gfc_procedure_use): Flag rank checking for non-
3111 elemental, contained or interface procedures in call to
3112 (compare_actual_formal), where ranks are checked for assumed
3115 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3118 * trans-decl.c (gfc_generate_function_code): Add new argument,
3119 pedantic, to set_std call.
3121 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3124 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3126 * invoke.texi: Mention the "Runtime" chapter.
3127 Document the -fconvert= option.
3128 * gfortran.h: Add options_convert.
3129 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3130 fconvert=native and fconvert=swap.
3131 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3132 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3133 (gfc_generate_function_code): If -fconvert was specified,
3134 and this is the main program, add a call to set_convert().
3135 * options.c: Handle the -fconvert options.
3137 2006-02-06 Roger Sayle <roger@eyesopen.com>
3139 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3140 to be NULL to indicate that the not mask isn't required.
3141 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3142 pending mask for the last clause of a WHERE chain. Update recursive
3144 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3145 (gfc_trans_where): Likewise.
3147 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3149 Backport from gomp-20050608-branch
3150 * trans-decl.c (create_function_arglist): Handle dummy functions.
3152 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3154 (gfc_trans_vla_type_sizes): Also "gimplify"
3155 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3156 * trans-array.c (gfc_trans_deferred_array): Call
3157 gfc_trans_vla_type_sizes.
3159 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3160 Remove unnecessary initialization.
3161 (create_function_arglist): Make sure __result has complete type.
3162 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3163 a tree chain. For entry master, create a separate variable
3164 for each result name. For BT_CHARACTER results, call
3165 gfc_finish_var_decl on length even if it has been already created,
3166 but not pushdecl'ed.
3167 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3168 result value type, not the FUNCTION_TYPE.
3169 (gfc_generate_function_code): Adjust for current_fake_result_decl
3171 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3172 even on result if it is assumed-length character.
3174 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3175 Call gfc_trans_vla_type_sizes.
3176 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3177 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3178 gfc_trans_vla_type_sizes): New functions.
3179 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3180 callers. Call gfc_trans_vla_type_sizes on assumed-length
3181 character parameters.
3182 * trans-array.c (gfc_trans_array_bounds,
3183 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3184 gfc_trans_vla_type_sizes.
3185 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3187 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3188 arrays without constant size, create also an index var for
3189 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3191 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3192 if just creating DECL_ARGUMENTS.
3193 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3194 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3195 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3196 (create_function_arglist): Rework, so that hidden length
3197 arguments for CHARACTER parameters are created together with
3198 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3199 parameters. If the argument is a non-constant length array
3200 or CHARACTER, ensure PARM_DECL has different type than
3202 (generate_local_decl): Call gfc_get_symbol_decl even
3203 for non-referenced non-constant length CHARACTER parameters
3204 after optionally issuing warnings.
3205 * trans-array.c (gfc_trans_array_bounds): Set last stride
3206 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3207 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3210 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3212 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3214 2006-02-04 Roger Sayle <roger@eyesopen.com>
3216 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3217 arguments. Replace with an "identical" argument. A full array
3218 reference to the same symbol is a dependency if identical is true.
3219 * dependency.h (gfc_check_dependency): Update prototype.
3220 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3221 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3222 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3223 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3224 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3225 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3226 F90-style WHERE statements without internal dependencies.
3227 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3229 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3233 * resolve.c (resolve_types): New function.
3234 (resolve_codes): Likewise.
3235 (gfc_resolve): Use them.
3237 2006-02-05 Roger Sayle <roger@eyesopen.com>
3239 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3240 masks instead of LOGICAL*4.
3242 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3244 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3246 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3249 check.c (identical_dimen_shape): New function.
3250 (check_dot_product): Use identical_dimen_shape() to check sizes
3252 (gfc_check_matmul): Likewise.
3253 (gfc_check_merge): Check conformance between tsource and fsource
3254 and between tsource and mask.
3255 (gfc_check_pack): Check conformance between array and mask.
3257 2006-02-03 Steven G. Kargl <kargls@comcast>
3258 Paul Thomas <pault@gcc.gnu.org>
3261 * resolve.c (resolve_symbol): Default initialization of derived type
3262 component reguires the SAVE attribute.
3264 2006-02-02 Steven G. Kargl <kargls@comcast>
3267 match.c (gfc_match_nullify): Free the list from head not tail.
3270 * match.c (match_forall_header): Fix internal error caused by bogus
3274 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3277 expr.c (gfc_check_conformance): Reorder error message
3279 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3280 for checking arguments array and mask.
3281 (check_reduction): Likewise.
3283 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3286 * trans-io.c (set_internal_unit): Check the rank of the
3287 expression node itself instead of its symbol.
3289 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3295 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3296 if actual argument is not a variable.
3298 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3301 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3302 the lvalue is a use associated procedure.
3306 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3307 character lengths are not the same. Use gfc_dep_compare_expr for the
3309 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3310 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3312 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3315 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3316 generic_ids exempted from assumed size checking.
3318 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3321 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3322 * lang.opt (fpreprocessed): New option.
3323 * scanner.c: Include toplev.h.
3324 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3325 (preprocessor_line): Unescape filename if there were any
3327 (load_file): If initial and gfc_src_file is not NULL,
3328 use it rather than opening the file. If gfc_src_preprocessor_lines
3329 has non-NULL elements, pass it to preprocessor_line.
3330 (unescape_filename, gfc_read_orig_filename): New functions.
3331 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3332 (gfc_read_orig_filename): New prototype.
3333 * options.c (gfc_init_options): Clear flag_preprocessed.
3334 (gfc_post_options): If flag_preprocessed, call
3335 gfc_read_orig_filename.
3336 (gfc_handle_option): Handle OPT_fpreprocessed.
3337 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3340 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3342 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3343 to free old_symbol->formal.
3345 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3348 * resolve.c (resolve_function): Exclude statement functions from
3349 global reference checking.
3355 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3356 references through the symtree to the symbol associated with the
3357 function expresion. Give error on reference to an assumed character
3358 length function is defined in an interface or an external function
3359 that is not a dummy argument.
3360 (resolve_symbol): Give error if an assumed character length function
3361 is array-valued, pointer-valued, pure or recursive. Emit warning
3362 that character(*) value functions are obsolescent in F95.
3365 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3366 prevents any assumed character length function call from getting here
3367 except intrinsics such as SPREAD. In this case, ensure that no
3368 segfault occurs from referencing non-existent charlen->length->
3369 expr_type and provide a backend_decl for the charlen from the charlen
3370 of the first actual argument.
3372 Cure temp name confusion.
3373 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3374 temporary from "parm" to "ifm" to avoid clash with temp coming from
3377 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3380 * symbol.c (free_old_symbol): New function.
3381 (gfc_commit_symbols): Use it.
3382 (gfc_commit_symbol): New function.
3383 (gfc_use_derived): Use it.
3384 * gfortran.h: Add prototype for gfc_commit_symbol.
3385 * intrinsic.c (gfc_find_function): Search in 'conversion'
3386 if not found in 'functions'.
3387 (gfc_convert_type_warn): Add a symtree to the new
3388 expression node, and commit the new symtree->n.sym.
3389 * resolve.c (gfc_resolve_index): Make sure typespec is
3390 properly initialized.
3392 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3395 * decl.c (get_proc_name): Replace subroutine and function attributes
3396 in "already defined" test by the formal arglist pointer being non-NULL.
3398 Fix regression in testing of admissability of attributes.
3399 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3400 intent, do not do the check for a dummy being used.
3401 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3402 in the call to gfc_add_attribute.
3403 * gfortran.h: Add the third argument to the prototype for
3406 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3408 * gfortranspec.c (lang_specific_driver): Update copyright notice
3411 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3415 * decl.c (get_proc_name): If there is an existing
3416 symbol in the encompassing namespace, call errors
3417 if it is a procedure of the same name or the kind
3418 field is set, indicating a type declaration.
3424 * decl.c (add_global_entry): New function to check
3425 for existing global symbol with this name and to
3426 create new one if none exists.
3427 (gfc_match_entry): Call add_global_entry before
3428 matching argument lists for subroutine and function
3430 * gfortran.h: Prototype for existing function,
3432 * resolve.c (resolve_global_procedure): New function
3433 to check global symbols for procedures.
3434 (resolve_call, resolve_function): Calls to this
3435 new function for non-contained and non-module
3437 * match.c (match_common): Add check for existing
3438 global symbol, creat one if none exists and emit
3439 error if there is a clash.
3440 * parse.c (global_used): Remove static and use the
3441 gsymbol name rather than the new_block name, so that
3442 the function can be called from resolve.c.
3443 (parse_block_data, parse_module, add_global_procedure):
3444 Improve checks for existing gsymbols. Emit error if
3445 already defined or if references were to another type.
3449 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3450 gfc_conv_function_call that coverts an expression for an aliased
3451 component reference to a derived type array into a temporary array
3452 of the same type as the component. The temporary is passed as an
3453 actual argument for the procedure call and is copied back to the
3454 derived type after the call.
3455 (is_aliased_array): New function that detects an array reference
3456 that is followed by a component reference.
3457 (gfc_conv_function_call): Detect an aliased actual argument with
3458 is_aliased_array and convert it to a temporary and back again
3459 using gfc_conv_aliased_arg.
3461 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3463 * gfortranspec.c: Update copyright years.
3464 * trans.c: Likewise.
3465 * trans-array.c: Likewise.
3466 * trans-array.h: Likewise.
3467 * trans-decl.c: Likewise.
3468 * trans-stmt.c: Likewise.
3469 * trans-stmt.h: Likewise.
3470 * trans-types.c: Likewise.
3472 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3476 * gfortran.h (BBT_HEADER): Move definition up.
3477 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3478 * io.c (format_asterisk): Adapt initializer.
3479 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
3481 (warn_unused_label): Take gfc_st_label label as argument, adapt to
3483 (gfc_resolve): Adapt call to warn_unused_label.
3484 * symbol.c (compare_st_labels): New function.
3485 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
3486 using balanced binary tree.
3487 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
3489 (warn_unused_label): Adapt to binary tree.
3490 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
3491 * primary.c (match_kind_param): Do away with cnt.
3493 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
3498 * symbol.c (check_conflict): Add pointer valued elemental
3499 functions and internal procedures with the external attribute
3500 to the list of conflicts.
3501 (gfc_add_attribute): New catch-all function to perform the
3502 checking of symbol attributes for attribute declaration
3504 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
3505 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
3506 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
3507 Remove spurious calls to checks in symbol.c. Set the
3508 attribute directly and use the call to attr_decl() for
3510 * gfortran.h: Add prototype for gfc_add_attribute.
3513 * resolve.c (resolve_function): Exclude PRESENT from assumed size
3514 argument checking. Replace strcmp's with comparisons with generic
3517 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3519 * gfortranspec.c (lang_specific_spec_functions): Remove.
3521 2006-01-16 Richard Guenther <rguenther@suse.de>
3523 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
3524 (gfc_trans_arithmetic_if): Likewise.
3525 (gfc_trans_simple_do): Likewise.
3526 (gfc_trans_do): Likewise.
3527 (gfc_trans_do_while): Likewise.
3528 (gfc_trans_logical_select): Likewise.
3529 (gfc_trans_forall_loop): Likewise.
3530 (generate_loop_for_temp_to_lhs): Likewise.
3531 (generate_loop_for_rhs_to_temp): Likewise.
3532 (gfc_trans_allocate): Likewise.
3533 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
3535 2006-01-16 Richard Guenther <rguenther@suse.de>
3537 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
3538 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
3539 * trans.c (gfc_trans_runtime_check): Don't fold the condition
3542 2006-01-13 Steven G. Kargl <kargls@comcast.net>
3545 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
3546 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
3549 2006-01-13 Diego Novillo <dnovillo@redhat.com>
3551 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
3554 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3556 * parse.c (next_fixed): Remove superfluous string concatenation.
3558 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
3561 * scanner.c (load_line): use maxlen to determine the line-length used
3562 for padding lines in fixed form.
3564 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
3567 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
3570 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3573 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3574 to avoid type mismatch.
3576 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3579 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3580 current_fake_result_decl down to below generate_local_vars.
3582 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3585 * trans-expr.c (gfc_to_single_character): New function that converts
3586 string to single character if its length is 1.
3587 (gfc_build_compare_string):New function that compare string and handle
3588 single character specially.
3589 (gfc_conv_expr_op): Use gfc_build_compare_string.
3590 (gfc_trans_string_copy): Use gfc_to_single_character.
3591 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3592 gfc_build_compare_string.
3593 * trans.h (gfc_build_compare_string): Add prototype.
3595 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3597 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3599 (gfc_simplify_ichar): Get the result from unsinged char and in the
3600 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3602 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3605 * resolve.c (resolve_fntype): Check that PUBLIC functions
3606 aren't of PRIVATE type.
3608 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3610 * decl.c (gfc_match_function_decl): Correctly error out in case of
3611 omitted function argument list.
3613 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3616 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3617 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3618 the function call with the corresponding gfc_actual_arglist*. Change
3620 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3621 now requires the actual argument list instead of the expression for
3623 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3624 and provide a prototype for gfc_reverse_ss.
3625 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3626 where an elemental subroutine has array valued actual arguments.
3632 * resolve.c (check_assumed_size_reference): New function to check for upper
3633 bound in assumed size array references.
3634 (resolve_assumed_size_actual): New function to do a very restricted scan
3635 of actual argument expressions of those procedures for which incomplete
3636 assumed size array references are not allowed.
3637 (resolve_function, resolve_call): Switch off assumed size checking of
3638 actual arguments, except for elemental procedures and intrinsic
3639 inquiry functions, in some circumstances.
3640 (resolve_variable): Call check_assumed_size_reference.
3642 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3645 * io.c (next_char_not_space): New function that returns the next
3646 character that is not white space.
3647 (format_lex): Use the new function to skip whitespace within
3650 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3653 * expr.c (gfc_expr_set_symbols_referenced): New function.
3654 * gfortran.h: Add a function prototype for it.
3655 * resolve.c (resolve_function): Use it for
3656 use associated character functions lengths.
3657 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3659 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3662 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3663 Check stride is nonzero.
3665 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3668 * parse.c (next_free): Check for whitespace after the label.
3669 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3671 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3673 * ChangeLog: Split previous years into ...
3674 * ChangeLog-2002: here.
3675 * ChangeLog-2003: here.
3676 * ChangeLog-2004: here.
3677 * ChangeLog-2005: here.