1 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4 * expr.c (gfc_simplify_expr): Correct memory allocation.
6 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
8 * error.c (show_locus): Remove "In file" from error messages.
10 2006-10-31 Geoffrey Keating <geoffk@apple.com>
12 * trans-decl.c (gfc_generate_constructors): Update for removal
13 of get_file_function_name.
15 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
18 * trans-common.c (gfc_trans_common): If the blank common is
19 in a procedure or program without a name then proc_name is null, so
20 use the locus of the common.
21 (gfc_sym_mangled_common_id): Fix whitespace.
22 * match.c (gfc_match_common): Emit warning about blank common in
25 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
28 * decl.c (gfc_set_constant_character_len): NULL-terminate the
29 character constant string.
30 * data.c (create_character_intializer): Likewise.
31 * expr.c (gfc_simplify_expr): NULL-terminate the substring
33 * primary.c (match_hollerith_constant): NULL-terminate the
34 character constant string.
36 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
39 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
40 a specific case for EXPR_VARIABLE and, in default, build an ss
41 to call gfc_conv_expr_descriptor for array expressions..
44 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
45 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
46 values for it and GFC_TYPE_ARRAY_UBOUND.
49 * trans-types.c (gfc_get_derived_type): If the derived type
50 namespace has neither a parent nor a proc_name, set NULL for
53 2006-10-30 Tobias Burnus <burnus@net-b.de>
56 * io.c (check_io_constraints): Fix keyword string comparison.
58 2006-10-30 Andrew Pinski <pinskia@gmail.com>
61 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
62 Change over to create VIEW_CONVERT_EXPR instead of using an
63 ADDR_EXPR, a cast and then an indirect reference
65 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
67 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
70 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
73 * decl.c (get_proc_name): Bump current namespace refs count.
75 2006-10-29 Jakub Jelinek <jakub@redhat.com>
78 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
79 of init_val_sym and outer_sym to FL_VARIABLE.
81 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
83 * intrinsic.texi: Fix a typo.
85 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
87 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
88 * arith.c (arctangent2): Remove function
89 (gfc_check_real_range): Remove subnormal kludge.
90 * arith.h: Remove arctangent2 prototype.
91 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
92 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
93 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
95 2006-10-28 Tobias Burnus <burnus@net-b.de>
98 * io.c (check_io_constraints): Allow namelists
99 for internal files for Fortran 2003.
101 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
104 * decl.c (gfc_free_data_all): New function to free all data structures
105 after errors in DATA statements and declarations.
106 (top_var_list): Use new function.(top_val_list): Use new function.
107 (gfc_match_data_decl): Use new function.
108 * misc.c (gfc_typename): Fixed incorrect function name in error text.
110 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
113 * expr.c (simplify_parameter_variable): Keep rank of original
116 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
118 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
119 * trans.h (builtin_function): Rename to gfc_builtin_function.
120 Change the signature.
121 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
122 gfc_builtin_function.
123 (builtin_function): Rename to gfc_builtin_function. Move common
124 code to builtin_function.
125 (gfc_define_builtin): Replace calls to builtin_function with
128 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
131 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
132 * options.c (gfc_init_options): Initialize new flags.
133 (gfc_handle_option): Handle new flags.
134 * gfortran.h (gfc_option): Add flag_external_blas and
135 blas_matmul_limit flags.
136 * trans-expr.c (gfc_conv_function_call): Use new argument
137 append_args, appending it at the end of the argument list
138 built for a function call.
139 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
140 append_args argument to gfc_trans_call.
141 * trans.h (gfc_conv_function_call): Update prototype.
142 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
143 prototypes for BLAS ?gemm routines.
144 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
145 extra arguments given to the library matmul function, and give
146 them to gfc_conv_function_call.
147 * invoke.texi: Add documentation for -fexternal-blas and
150 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
152 * Make-lang.in (F95_LIBS): Delete.
153 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
154 * config-lang.in (need_gmp): Delete.
156 2006-10-19 Brooks Moses <bmoses@stanford.edu>
158 * invoke.texi: Fixed "denormal" typo.
160 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
164 * gfortran.h : Add EXEC_INIT_ASSIGN.
165 * dump-parse-tree.c (gfc_show_code_node): The same.
166 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
167 argument for gfc_trans_assignment to false.
168 * trans-stmt.c (gfc_trans_forall_1): The same.
169 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
170 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
171 same. In the latter function, use the new flag to stop
172 the checking of the lhs for deallocation.
173 (gfc_trans_init_assign): New function.
174 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
175 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
176 * trans.h : Add new boolean argument to the prototype of
177 gfc_trans_assignment.
178 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
180 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
181 (apply_default_init): New function.
182 (resolve_symbol): Call it for derived types that become
183 defined but which do not already have an initialization
185 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
187 2006-10-16 Tobias Burnus <burnus@net-b.de>
189 * primary.c: Revert 'significand'-to-'significant' comment change.
190 * invoke.texi (Warning Options): Minor cleanup for
191 -Wimplicit-interface.
193 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
196 * trans-array.c (gfc_trans_array_bounds): Test for and set
197 negative stride of a non-constant bound array to zero.
200 * data.c (create_character_intializer): Copy and simplify
201 the expressions for the start and end of a sub-string
204 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
206 * io.c (gfc_match_close): Ensure that status is terminated by
209 2006-10-16 Tobias Burnus <burnus@net-b.de>
211 * trans-stmt.c: Fix a typo
212 * invoke.texi: Fix typos
213 * resolve.c: Fix a comment typo
214 * trans-decl.c: Fix a comment typo
215 * primary.c: Fix a comment typo
217 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
220 * io.c (match_io): Check for a default-char-expr for PRINT format.
222 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
225 * lang.opt (Wunused-labels): Remove.
226 * options.c: Remove references to gfc_option.warn_unused_labels.
227 * gfortran.h: Remove variable warn_unused_labels.
228 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
229 instead of gfc_option.warn_unused_labels.
230 * invoke.texi: Remove documentation of -Wunused-labels.
232 2006-10-14 Tobias Burnus <burnus@net-b.de>
234 * gfortran.texi: Add link to GFortran apps
235 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
237 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
240 * scanner.c (load_line): Add checks for illegal use of '&' and issue
241 warnings. Issue errors with -pedantic.
243 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
246 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
247 for the assignment of null to the data field to se->pre, rather
250 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
252 * intrinsic.texi: Fix typos.
253 * trans-array.c: Fix a comment typo.
255 2006-10-13 Brooks Moses <bmoses@stanford.edu>
257 * intrinsic.texi (STAT): Reverted a format in example code to
258 octal; noted this in accompanying string.
260 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
263 * decl.c (get_proc_name, gfc_match_function_decl): Add
264 attr.implicit_type to conditions that throw error for
265 existing explicit interface and that allow new type-
269 * resolve.c (resolve_fl_namelist): Do not check for
270 namelist/procedure conflict, if the symbol corresponds
271 to a good local variable declaration.
274 * decl.c (get_proc_name): Replace the detection of a declared
275 procedure by the presence of a formal argument list by the
276 attributes of the symbol and the presence of an explicit
280 * resolve.c (resolve_fl_variable): See if the host association
281 of a derived type is blocked by the presence of another type I
282 object in the current namespace.
285 * resolve.c (resolve_fl_derived): Check for the presence of
286 the derived type for a derived type component.
289 * module.c (gfc_use_module): Check that the first words in a
290 module file are 'GFORTRAN module'.
293 * resolve.c (resolve_transfer): Test functions for suitability
294 for IO, as well as variables.
297 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
300 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
303 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
304 code for LBOUND and UBOUND intrinsics.
306 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
309 * io.c (compare_to_allowed_values): New function.
310 (gfc_match_open): Add checks for constant values of specifiers.
311 (gfc_match_close): Add checks for constant values of the STATUS
314 2006-10-12 Brooks Moses <bmoses@stanford.edu>
316 * intrinsic.texi (STAT): Fixed a format typo in sample code.
318 2006-10-12 Brooks Moses <bmoses@stanford.edu>
320 * intrinsic.texi (STAT): Shortened lines in sample code.
322 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
324 * gfortran.h (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): Add prototypes.
329 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
330 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
331 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
332 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
333 gfc_show_typespec): Remove 'static' from declaration.
335 2006-10-10 Brooks Moses <bmoses@stanford.edu>
337 * invoke.texi, gfortran.texi: Corrected erronous dashes.
339 2006-10-10 Brooks Moses <bmoses@stanford.edu>
341 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
344 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
346 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
347 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
348 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
349 GMTIME, LSHIFT, LTIME, RSHIFT.
351 2006-10-10 Brooks Moses <bmoses@stanford.edu>
353 * gfortran.texi (Standards): Update to current status.
355 2006-10-09 Brooks Moses <bmoses@stanford.edu>
357 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
360 2006-10-09 Brooks Moses <bmoses@stanford.edu>
362 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
364 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
366 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
367 * arith.c (arctangent, gfc_check_real_range): Use it.
368 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
369 gfc_simplify_log, gfc_simplify_nearest): Use it.
373 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
374 routine hidden precision argument.
375 (gfc_resolve_spacing): Give spacing library routine hidden
376 precision, emin - 1, and tiny(x) arguments.
377 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
378 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
379 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
380 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
381 spacing via LIBF_FUNCTION
382 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
383 gfc_conv_intrinsic_rrspacing): Remove functions.
384 (gfc_conv_intrinsic_function): Remove calls to
385 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
386 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
387 __builtin_clzl and __builtin_clzll
389 2006-10-09 Richard Henderson <rth@redhat.com>
393 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
395 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
396 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
397 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
398 0 and 1 as second and third arguments to add_sym* functions.
400 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
401 Paul Thomas <pault@gcc.gnu.org>
404 * interface.c (gfc_compare_derived_types): Add comparison of
405 the allocatable field.
406 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
407 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
408 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
409 gfc_trans_scalar_assign): Add extra arguments l_is_temp
410 and r_is_var to references to latter function.
411 (gfc_conv_function_call): Add enum for types of argument and
412 an associated variable parm_kind. Deallocate components of
413 INTENT(OUT) and non-variable arrays.
414 (gfc_trans_subcomponent_assign): Add block to assign arrays
415 to allocatable components.
416 (gfc_trans_scalar_assign): Add block to handle assignments of
417 derived types with allocatable components, using the above new
418 arguments to control allocation/deallocation of memory and the
419 copying of allocated arrays.
420 * trans-array.c (gfc_array_allocate): Remove old identification
421 of pointer and replace with that of an allocatable array. Add
422 nullify of structures with allocatable components.
423 (gfc_conv_array_initializer): Treat EXPR_NULL.
424 (gfc_conv_array_parameter): Deallocate allocatable components
425 of non-variable structures.
426 (gfc_trans_dealloc_allocated): Use second argument of library
427 deallocate to inhibit, without error, freeing NULL pointers.
428 (get_full_array_size): New function to return the size of a
430 (gfc_duplicate_allocatable): New function to allocate and copy
432 (structure_alloc_comps): New recursive function to deallocate,
433 nullify or copy allocatable components.
434 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
435 gfc_copy_alloc_comp): New interface functions to call previous.
436 (gfc_trans_deferred_array): Add the code to nullify allocatable
437 components, when entering scope, and to deallocate them on
438 leaving. Do not call gfc_trans_static_array_pointer and return
439 for structures with allocatable components and default
441 * symbol.c (gfc_set_component_attr): Set allocatable field.
442 (gfc_get_component_attr): Set the allocatable attribute.
443 * intrinsic.h : Prototype for gfc_check_move_alloc.
444 * decl.c (build_struct): Apply TR15581 constraints for
445 allocatable components.
446 (variable_decl): Default initializer is always NULL for
447 allocatable components.
448 (match_attr_spec): Allow, or not, allocatable components,
449 according to the standard in force.
450 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
451 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
452 gfc_duplicate_allocatable.
453 * gfortran.texi : Add mention of TR15581 extensions.
454 * gfortran.h : Add attribute alloc_comp, add
455 gfc_components field allocatable and add the prototype
456 for gfc_expr_to_initialize.
457 * trans-stmt.c (generate_loop_for_temp_to_lhs,
458 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
459 gfc_trans_where_3): Add extra arguments to calls to
460 gfc_trans_scalar_assign and set appropriately.
461 (gfc_trans_allocate): Nullify allocatable components.
462 (gfc_trans_deallocate): Deallocate to ultimate allocatable
463 components but stop at ultimate pointer components.
464 * module.c (mio_symbol_attribute, mio_symbol_attribute,
465 mio_component): Add module support for allocatable
467 * trans-types.c (gfc_get_derived_type): Treat allocatable
469 * trans.h : Add two boolean arguments to
470 gfc_trans_scalar_assign.
471 * resolve.c (resolve_structure_cons): Check conformance of
472 constructor element and the component.
473 (resolve_allocate_expr): Add expression to nullify the
474 constructor expression for allocatable components.
475 (resolve_transfer): Inhibit I/O of derived types with
476 allocatable components.
477 (resolve_fl_derived): Skip check of bounds of allocatable
479 * trans-decl.c (gfc_get_symbol_decl): Add derived types
480 with allocatable components to deferred variable.
481 (gfc_trans_deferred_vars): Make calls for derived types
482 with allocatable components to gfc_trans_deferred_array.
483 (gfc_generate_function_code): Nullify allocatable
484 component function result on entry.
485 * parse.c (parse_derived): Set symbol attr.allocatable if
486 allocatable components are present.
487 * check.c (gfc_check_allocated): Enforce attr.allocatable
488 for intrinsic arguments.
489 (gfc_check_move_alloc): Check arguments of move_alloc.
490 * primary.c (gfc_variable_attr): Set allocatable attribute.
491 * intrinsic.texi : Add index entry and section for
494 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
497 * resolve.c (resolve_structure_cons): It is an error if the
498 pointer component elements of a derived type constructor are
499 not pointer or target.
503 * trans-stmt.c (generate_loop_for_temp_to_lhs,
504 generate_loop_for_rhs_to_temp): Provide a string length for
505 the temporary by copying that of the other side of the scalar
508 2006-10-08 Tobias Burnus <burnus@net-b.de>
511 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
512 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
514 * check.c (gfc_check_new_line): New function.
515 * simplify.c (gfc_simplify_new_line): New function.
516 * intrinsic.texi: Document new_line intrinsic.
518 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
522 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
523 gfc_intrinsic_sym structure is filled.
524 (gfc_intrinsic_actual_ok): New function.
525 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
526 add_sym_5s): Intrinsic subroutines are not allowed as actual
527 arguments, so we remove argument actual_ok.
528 (add_functions): Correct the values for actual_ok of all intrinsics.
529 Add comments for gfc_check_access_func and gfc_resolve_index_func.
530 (add_subroutines): Remove the actual_ok argument, which was never used.
531 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
532 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
533 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
534 an intrinsic used as an argument list is allowed there.
535 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
536 (gfc_resolve_len): Change intrinsic function name to agree with
538 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
539 new case, because some specific intrinsics take 3 arguments.
540 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
542 2006-10-06 Jakub Jelinek <jakub@redhat.com>
545 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
546 make artificial variables or pointer to variable automatic array
549 * scanner.c (skip_free_comments): Return bool instead of void.
550 (gfc_next_char_literal): Don't return ' ' if & is missing after
551 !$omp or !$. Use skip_{free,fixed}_comments directly instead
552 of gfc_skip_comments.
554 2006-10-04 Brooks Moses <bmoses@stanford.edu>
556 * gfortran.texi: (Current Status): update and rewrite to reflect
557 actual status more accurately.
559 2006-10-04 Brooks Moses <bmoses@stanford.edu>
561 * gfortran.texi: Consistently refer to the compiler as "GNU
563 * intrinsic.texi: Ditto.
564 * invoke.texi: Ditto.
566 2006-10-04 Richard Henderson <rth@redhat.com>
567 Jakub Jelinek <jakub@redhat.com>
569 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
570 and __emutls_register_common.
571 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
572 * trans-common.c (build_common_decl): Don't check have_tls.
573 * trans-decl.c (gfc_finish_var_decl): Likewise.
574 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
575 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
577 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
580 * resolve.c (resolve_allocate_expr): Exclude derived types from
581 search for dependences between allocated variables and the
582 specification expressions for other allocations in the same
585 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
588 * resolve.c (resolve_structure_cons): Do not return FAILURE if
589 component expression is NULL.
591 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
595 * resolve.c (find_sym_in_expr): New function that returns true
596 if a symbol is found in an expression.
597 (resolve_allocate_expr): Check whether the STAT variable is
598 itself allocated in the same statement. Use the call above to
599 check whether any of the allocated arrays are used in array
600 specifications in the same statement.
602 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
604 * arith.c (gfc_check_real_range): Use correct exponent range for
607 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
612 * trans-expr.c (gfc_conv_function_call): Check the expression
613 and the formal symbol are present when testing the actual
618 * resolve.c (resolve_entries): It is an error if the entries
619 of an array-valued function do not have the same shape.
621 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
624 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
627 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
630 * gfortran.h (gfc_option_t): Add max_continue_fixed and
632 * options.c (gfc_init_options): Initialize fixed form and free form
633 consecutive continuation line limits.
634 * scanner.c (gfc_scanner_init_1): Initialize continue_line
635 and continue_count. (gfc_next_char_literal): Count the number of
636 continuation lines in the current statement and warn if limit
639 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
642 * scanner.c (gfc_next_char_literal): Add check for missing '&'
643 and warn if in_string, otherwise return ' '.
645 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
648 * primary.c (match_sym_complex_part): Named constants as real or
649 imaginary part of complex a named constant are only allowed in
652 2006-10-01 Brooks Moses <bmoses@stanford.edu>
654 * gfortran.texi: Corrected references to MALLOC intrinsic.
655 * invoke.texi: Minor cleanup and clarification to the Dialect
658 2006-09-30 Brooks Moses <bmoses@stanford.edu>
660 * invoke.texi: Add mention of BOZ constants and integer
661 overflow to -fno-range-check.
662 * gfortran.texi: Add mention of -fno-range-check to
663 section on BOZ contants.
665 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
667 * resolve.c: Fix commentary typo. Fix whitespace.
669 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
672 * arith.c (gfc_check_integer_range): Disable range checking via
675 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
677 * arith.c: Change conditional test for inclusion of arctangent().
678 (gfc_check_real_range): Change conditional test for use of
680 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
681 mpfr_atan2() instead of arctangent().
682 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
683 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
685 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
687 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
689 * arith.c: Conditionally include arctangent2().
690 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
692 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
693 l for long double functions.
694 * simplify.c: Wrap Copyright to new line.
695 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
696 (gfc_simplify_log): Ditto.
700 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
701 preference to broken local hack.
704 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
705 mpfr_subnormalize to handle numbers near zero in preference to broken
708 2006-09-26 Jakub Jelinek <jakub@redhat.com>
711 * scanner.c (include_line): Handle conditional include.
713 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
716 * error.c (show_loci): No need to risk an ICE to output a
717 slightly nicer error message.
719 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
720 Steven Bosscher <steven@gcc.gnu.org>
723 * trans-stmt.c (gfc_trans_character_select): Store the label
724 from select_string and then clean up any temporaries from the
725 conversion of the select expression, before branching to the
728 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
731 * primary.c (match_variable): If the compiler is in a module
732 specification block, an interface block or a contains section,
733 reset host_flag to force the changed symbols mechanism.
736 * trans-stmt.c (gfc_trans_character_select): Add the post block
737 for the expression to the main block, after the call to
738 select_string and the last label.
740 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
743 * iresolve.c (resolve_spread): Build shape for result if the
744 source shape is available and dim and ncopies are constants.
746 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
750 * trans-decl.c (generate_local_decl): Change from 'warning' to
751 'gfc_warning' to have line numbers correctly reported.
753 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
756 * decl.c (match_old_style_init): Set the 'where' field of the
757 gfc_data structure 'newdata'.
759 * match.c (match_case_eos): Add a comprehensible error message.
761 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
763 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
764 pointer if necessary and then perform the cast.
766 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
768 * intrinsic.c: Update Copyright date.
769 * intrinsic.h: Ditto.
771 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
774 * trans-expr.c (gfc_conv_function_call): Obtain the string length
775 of a dummy character(*) function from the symbol if it is not
776 already translated. For a call to a character(*) function, use
777 the passed, hidden string length argument, which is available
778 from the backend_decl of the formal argument.
779 * resolve.c (resolve_function): It is an error if a function call
780 to a character(*) function is other than a dummy procedure or
783 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
786 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
787 the procedure if the type's own namespace does not have a parent.
789 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
792 * expr.c (find_array_section): Only use the array lower and upper
793 bounds for the start and end of the sections, where the expr is
796 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
799 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
800 loop variable to hold the current loop variable in case it is modified
801 by the array constructor.
803 2006-09-07 Steven G. Kargl <kargls@comcast.net>
805 * gfortran.h (gfc_integer_info): Eliminate max_int.
806 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
807 (gfc_arith_done_1): Remove clearing of max_int.
808 (gfc_check_integer_range): Fix range chekcing of overflow.
809 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
811 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
814 * gfortran.h : Restore the gfc_dt_list structure and reference
815 to it in gfc_namespace.
816 * resolve.c (resolve_fl_derived): Restore the building of the
817 list of derived types for the current namespace. Modify the
818 restored code so that a check is made to see if the symbol is
820 (resolve_fntype): Make sure that the specification block
821 version of the derived type is used for a module function that
823 * symbol.c (gfc_free_dt_list): Restore.
824 (gfc_free_namespace): Restore call to previous.
825 * trans-types.c (copy_dt_decls_ifequal): Restore.
826 (gfc_get_derived_type): Restore all the paraphenalia for
827 association of derived types, including calls to previous.
828 Modify the restored code such that all derived types are built
829 if their symbols are found in the parent namespace; not just
830 non-module types. Add backend_decls to like derived types in
831 sibling namespaces, as well as that of the derived type.
833 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
835 * match.c: Fix a comment typo.
837 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
840 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
841 declaration is retained for INTENT(OUT) arguments.
845 * resolve.c (resolve_generic_f): Make error message more
847 (resolve_generic_s): Restructure search for specific procedures
848 to be similar to resolve_generic_f and change to similar error
849 message. Ensure that symbol reference is refreshed, in case
850 the search produces a NULL.
851 (resolve_specific_s): Restructure search, as above and as
852 resolve_specific_f. Ensure that symbol reference is refreshed,
853 in case the search produces a NULL.
857 * interface.c (check_operator_interface): Throw error if the
858 interface assignment tries to change intrinsic type assigments
859 or has less than two arguments. Also, it is an error if an
860 interface operator contains an alternate return.
863 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
864 if it is a dummy in the contained namespace.
866 2006-08-29 Steven G. Kargl <kargls@comcast.net>
869 * match.c: Wrap copyright.
870 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
871 gotos. Move error handling of FL_PARAMETER to ...
872 * gfc_match_if: Deal with MATCH_NO from above.
873 * primary.c: Wrap copyright.
874 (match_variable): ... here. Improve error messages.
876 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
879 * symbol.c (gfc_use_derived): Never eliminate the symbol,
880 following reassociation of use associated derived types.
882 2006-08-26 Steven G. Kargl <kargls@comcast.net>
884 * arith.h: Update Copyright dates. Fix whitespace.
885 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
886 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
888 2006-08-26 Tobias Burnus <burnus@net-b.de>
890 * gfortran.texi: Note variable initialization causes SAVE attribute.
891 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
892 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
893 Add missing ) in ACOS.
895 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
897 * intrinsic.texi: Update Copyright date. Added documentation
898 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
899 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
900 doc-stubs for EQV and NEQV, corrected some typographical errors.
902 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
903 Brooks Moses <bmoses@stanford.edu>
905 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
906 added a "See Also" section, renamed the "Options" section to
907 "Standard", improved the index, and made numerous minor
908 typo corrections and grammatical fixes.
910 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
913 * symbol.c (shift_types): Shift the derived type references in
915 (gfc_use_derived): Return if the derived type symbol is already
916 in another namspace. Add searches for the derived type in
920 * decl.c (add_init_expr_to_sym): Restore the original but
921 restricted to parameter arrays to fix a regression.
923 2006-08-23 Steven G. Kargl <kargls@comcast.net>
925 * gfortran.texi: Fix last commit where a "no" was deleted and
926 a grammatical error was introduced.
928 2006-08-23 Steven G. Kargl <kargls@comcast.net>
930 * gfortran.texi: Spell check. Add a few contributors to
931 Chapter 9. Expand the description of BOZ constant handling.
933 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
936 * gfortran.texi: Mention STREAM I/O among supported F2003
939 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
943 * gfortran.h : Eliminate gfc_dt_list structure and reference
944 to it in gfc_namespace.
945 * resolve.c (resolve_fl_derived): Remove the building of the
946 list of derived types for the current namespace.
947 * symbol.c (find_renamed_type): New function to find renamed
948 derived types by symbol name rather than symtree name.
949 (gfc_use_derived): Search parent namespace for identical
950 derived type and use it, even if local version is complete,
951 except in interface bodies. Ensure that renamed derived types
952 are found by call to find_renamed_type. Recurse for derived
954 (gfc_free_dt_list): Remove.
955 (gfc_free_namespace): Remove call to previous.
956 * trans-types.c (copy_dt_decls_ifequal): Remove.
957 (gfc_get_derived_type): Remove all the paraphenalia for
958 association of derived types, including calls to previous.
959 * match.c (gfc_match_allocate): Call gfc_use_derived to
960 associate any derived types that are being allocated.
963 * resolve.c (resolve_actual_arglist): The passing of
964 a generic procedure name as an actual argument is an
968 * resolve.c (resolve_variable): Check for a symtree before
969 resolving references.
972 * primary.c (match_variable): Return MATCH_NO if the symbol
973 is that of the program.
976 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
977 derived type component expressions other than another derived
981 * expr.c (find_array_section): Correct errors in
982 the handling of a missing start value for the
983 index triplet in an array reference.
986 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
987 reference to backend_decl, set it DECL_ARTIFICIAL.
988 (gfc_get_symbol_decl): Likewise for original dummy decl, when
989 a copy is made of an array.
990 (create_function_arglist): Likewise for the _entry paramter
992 (build_entry_thunks): Likewise for dummies in entry thunks.
995 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
996 DECL_CONTEXT of the length of a character dummy is the
997 same as that of the symbol declaration.
1000 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1001 an initializer of an assumed charlen variable.
1004 * trans-decl.c (generate_expr_decls): New function.
1005 (generate_dependency_declarations): New function.
1006 (generate_local_decl): Call previous if not either a dummy or
1007 a declaration in an entry master.
1009 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1012 * resolve.c (resolve_fl_variable): Set a default initializer for
1013 derived types with INTENT(OUT) even if 'flag' is true.
1014 * trans-expr.c (gfc_conv_function_call): Insert code to
1015 reinitialize INTENT(OUT) arguments of derived type with default
1018 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1021 * gfortran.h: Add new pointer for stream position to st_inquire.
1022 Rename gfc_large_io_int_kind to gfc_intio_kind.
1023 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1024 * io.c: Add new IO tag for file position going in and another for out.
1025 (match_dt_element): Match new tag_spos.
1026 (gfc_resolve_dt): Resolve new tag_spos.
1027 (gfc_free_inquire): Free inquire->strm_pos.
1028 (match_inquire_element): Match new tag_strm_out.
1029 (gfc_resolve_inquire): Resolve new tag_strm_out.
1030 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1031 (gfc_build_st_parameter): Same.
1032 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1033 (gfc_trans_inquire): Translate strm_pos for inquire.
1034 * ioparm.def: Reorder flags to accomodate addition of new inquire
1035 flag for strm_pos_out and add it in.
1037 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1040 * parse.c (parse_derived): Remove the test for sequence type
1041 components of a sequence type.
1042 * resolve.c (resolve_fl_derived): Put the test here so that
1043 pointer components are tested.
1045 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1048 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1049 and exclude conversion functions in conditional. Change gfc_error
1051 (warn_unused_label) Rename to ...
1052 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1054 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1056 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1057 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1058 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1059 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1060 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1061 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1062 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1063 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1064 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1065 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1066 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1067 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1068 * check.c (gfc_check_access_func, gfc_check_chmod,
1069 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1070 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1071 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1073 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1075 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1077 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1079 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1080 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1081 (add_subroutines): Add LSTAT intrinsic subroutine.
1082 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1083 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1084 and GFC_ISYM_MCLOCK8.
1085 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1086 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1087 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1088 * check.c (gfc_check_intconv): New function.
1089 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1090 the added GFC_ISYM_*.
1091 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1092 gfc_simplify_int8, gfc_simplify_long): New functions.
1093 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1094 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1095 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1096 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1099 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1102 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1103 ALLOCATABLEs if they are themselves dummy variables.
1105 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1108 * gfortran.h: Declare gfc_large_io_int_kind.
1109 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1111 * trans-io.c (enum iofield_type): Add large_io_int type.
1112 (gfc_build_st_parameter): Same.
1113 (gfc_build_io_library_fndecls): Same.
1114 * ioparm_def: Use large_io_int to define rec.
1116 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1119 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1121 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1124 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1125 code->exp.omp_clauses rather than in the 3rd function argument.
1127 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1130 * trans-common.c (translate_common): If common_segment is NULL
1131 emit error that common block does not exist.
1134 * io.c (check_io_constraints): It is an error if an ADVANCE
1135 specifier appears without an explicit format.
1138 * resolve.c (resolve_generic_s): For a use_associated function,
1139 do not search for an alternative symbol in the parent name
1143 * resolve.c (resolve_elemental_actual): New function t combine
1144 all the checks of elemental procedure actual arguments. In
1145 addition, check of array valued optional args(this PR) has
1147 (resolve_function, resolve_call): Remove parts that treated
1148 elemental procedure actual arguments and call the above.
1150 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1152 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1154 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1157 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1158 that intent is INOUT (fixes regression).
1161 * check.c (check_present): The only permitted reference is a
1162 full array reference.
1165 * decl.c (variable_decl): Add error if a derived type is not
1166 from the current namespace if the namespace is an interface
1169 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1172 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1173 to perform string copying instead of calling a library function.
1174 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1175 decl for copy_string.
1176 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1178 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1181 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1184 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1186 * intrinsic.texi: Fix typos.
1188 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1192 * io.c (resolve_tag): Any integer that is not an assigned
1193 variable is an error.
1195 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1198 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1199 argument, and use it in the error messages.
1200 (gfc_conv_array_index_offset): Donc perform bounds checking on
1201 the last dimension of assumed-size arrays.
1203 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1206 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1207 checking when calculating the bounds of scalarization.
1209 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1212 * interface.c (gfc_match_interface): Don't allow dummy procedures
1213 to have a generic interface.
1215 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1218 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1219 ensure that the substring reference uses a new charlen.
1220 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1221 the argument list, lift the treatment of missing string lengths
1222 from the above and implement the use of the intent.
1223 (gfc_conv_function_call): Add the extra argument to the call to
1227 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1228 substring reference.
1229 * array.c (gfc_resolve_character_array_constructor): Remove
1230 static attribute and add the gfc_ prefix, make use of element
1231 charlens for the expression and pick up constant string lengths
1232 for expressions that are not themselves constant.
1233 * gfortran.h : resolve_character_array_constructor prototype
1235 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1236 constructor again after expanding the constructor, to ensure
1237 that the character length is passed to the expression.
1239 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1240 Daniel Franke <franke.daniel@gmail.com>
1242 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1243 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1244 fc_resolve_itime): New protos.
1245 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1246 * check.c (gfc_check_itime_idate): New function.
1247 * intrinsic.texi: Document the new intrinsics.
1249 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1251 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1252 idate_i4,idate_i8): New functions.
1255 2006-07-03 Asher Langton <langton2@llnl.gov>
1257 * decl.c (match_old_style_init): Add data attribute to symbol.
1259 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1261 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1262 Remove ATTRIBUTE_UNUSED for used argument.
1264 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1266 * intrinsic.texi: Document new intrinsics.
1268 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1271 * parse.c (next_free): Error out on line starting with semicolon.
1272 (next_fixed): Fix formatting. Error out on line starting with
1275 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1277 * check.c: Fix a comment typo.
1279 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1282 * interface.c (compare_actual_formal): Signal an error if the formal
1283 argument is a pure procedure and the actual is not pure.
1286 * resolve.c (resolve_actual_arglist): If the type of procedure
1287 passed as an actual argument is not already declared, see if it is
1291 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1292 keep track of the appearance of constant logical case expressions.
1293 Signal an error is either value appears more than once.
1296 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1297 function is not scalar valued.
1300 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1303 * match.c (match_forall_iterator): Mark new variables as
1304 FL_UNKNOWN if the match fails.
1307 * match.c (gfc_match_forall): Remove extraneous call to
1311 * resolve.c (resolve_code, resolve_function): Rework
1312 forall_flag scheme so that it is set and has a value of
1313 2, when the code->expr (ie. the forall mask) is resolved.
1314 This is used to change "block" to "mask" in the non-PURE
1317 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1320 * resolve.c (resolve_substring): Don't issue out-of-bounds
1321 error messages when the range has zero size.
1323 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1326 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1327 -ffixed-form is explicitly specified.
1329 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1332 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1333 use the substring reference to calculate the length if the
1334 expression does not have a charlen.
1336 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1339 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1340 there is no integer kind equal to the resulting real kind.
1341 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1344 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1347 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1349 2006-06-22 Asher Langton <langton2@llnl.gov>
1352 * primary.c (gfc_match_rvalue): Don't call match_substring for
1353 implicit non-character types.
1355 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1358 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1359 reshape_r8 instead of reshape_4 and reshape_8.
1360 (gfc_resolve_transpose): Likewise for transpose.
1362 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1364 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1365 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1366 gfc_conv_function_call): Replace calls to convert on constant
1367 integer nodes by build_int_cst.
1368 * trans-stmt.c (gfc_trans_do): Likewise.
1369 * trans-io.c (set_internal_unit, transfer_namelist_element):
1371 * trans-decl.c (build_entry_thunks): Likewise.
1373 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1375 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1378 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1382 * check.c (non_init_transformational): New function.
1383 (find_substring_ref): New function to signal use of disallowed
1384 transformational intrinsic in an initialization expression.
1385 (gfc_check_all_any): Call previous if initialization expr.
1386 (gfc_check_count): The same.
1387 (gfc_check_cshift): The same.
1388 (gfc_check_dot_product): The same.
1389 (gfc_check_eoshift): The same.
1390 (gfc_check_minloc_maxloc): The same.
1391 (gfc_check_minval_maxval): The same.
1392 (gfc_check_gfc_check_product_sum): The same.
1393 (gfc_check_pack): The same.
1394 (gfc_check_spread): The same.
1395 (gfc_check_transpose): The same.
1396 (gfc_check_unpack): The same.
1399 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1400 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1401 *simplify.c (gfc_simplify_transfer) : New function to act as
1402 placeholder for eventual implementation. Emit error for now.
1405 * expr.c (find_array_element): Eliminate condition on length of
1406 offset. Add bounds checking. Rearrange exit. Return try and
1407 put gfc_constructor result as an argument.
1408 (find_array_section): New function.
1409 (find_substring_ref): New function.
1410 (simplify_const_ref): Add calls to previous.
1411 (simplify_parameter_variable): Return on NULL expr.
1412 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1416 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1418 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1421 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1422 of the scalarization expression.
1424 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1428 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1429 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1430 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1431 * gfortran.h (gfc_option_t): Add new flag.
1432 * invoke.texi: Document new flag.
1433 * lang.opt: Add option -frange-check.
1434 * options.c (gfc_init_options): Initialize new flag.
1435 (gfc_handle_options): Set flag if invoked.
1436 * simplify.c (range_check): Add error messages for
1437 overflow, underflow, and other errors.
1438 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1441 2006-06-17 Karl Berry <karl@gnu.org>
1443 * gfortran.texi (@dircategory): Use "Software development"
1444 instead of "Programming", following the Free Software Directory.
1446 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1449 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1450 conditions for bounds-checking. Check for nonzero stride.
1451 Don't check the last dimension of assumed-size arrays. Fix the
1452 dimension displayed in the error message.
1454 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1456 * trans-array.h (gfc_trans_create_temp_array): Add bool
1458 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1459 argument "function" to show if we are translating a function.
1460 If we are translating a function, perform checks whether
1461 the size along any argument is negative. In that case,
1463 (gfc_trans_allocate_storage): Add function argument (as
1464 false) to gfc_trans_create_temp_array call.
1465 * trans-expr.c (gfc_conv_function_call): Add function
1466 argument (as true) to gfc_trans_create_temp_array call.
1467 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1468 function argument (as false) to gfc_trans_create_temp_array
1470 * trans-intrinsic.c: Likewise.
1472 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1477 * decl.c (get_proc_name): Add new argument to flag that a
1478 module function entry is being treated. If true, correct
1479 error condition, add symtree to module namespace and add
1481 (gfc_match_function_decl, gfc_match_entry,
1482 gfc_match_subroutine): Use the new argument in calls to
1484 * resolve.c (resolve_entries): ENTRY symbol reference to
1485 to master entry namespace if a module function.
1486 * trans-decl.c (gfc_create_module_variable): Return if
1487 the symbol is an entry.
1488 * trans-exp.c (gfc_conv_variable): Check that parent_decl
1491 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1494 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
1495 * trans.h (gfc_omp_clause_default_ctor): New prototype.
1496 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
1498 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1501 * trans-expr.c (gfc_conv_substring): If the substring start is
1502 greater than its end, the length of the substring is zero, and
1504 (gfc_trans_string_copy): Don't generate a call to
1505 _gfortran_copy_string when destination length is zero.
1507 2006-06-08 Asher Langton <langton2@llnl.gov>
1510 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
1511 for assumed-size Cray pointees.
1513 2006-06-08 Steven G. Kargl <kargls@comcat.net>
1515 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
1516 the appropriate symbol name.
1518 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
1521 * resolve.c (resolve_fl_variable): Error if an automatic
1522 object has the SAVE attribute.
1525 * expr.c (simplify_intrinsic_op): Transfer the rank and
1526 the locus to the simplified expression.
1530 * gfortran.h : Add int entry_id to gfc_symbol.
1531 * resolve.c : Add static variables current_entry_id and
1533 (resolve_variable): During code resolution, check if a
1534 reference to a dummy variable in an executable expression
1535 is preceded by its appearance as a parameter in an entry.
1536 Likewise check its specification expressions.
1537 (resolve_code): Update current_entry_id on EXEC_ENTRY.
1538 (resolve_charlen, resolve_fl_variable): Set and reset
1540 (is_non_constant_shape_array): Do not return on detection
1541 of a variable but continue to resolve all the expressions.
1542 (resolve_codes): set current_entry_id to an out of range
1545 2006-06-06 Mike Stump <mrs@apple.com>
1547 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
1548 installing during build.
1550 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
1553 * match.c (gfc_match_common): Fix code typo. Remove
1554 sym->name, since sym is NULL, and replace with name.
1556 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1559 * resolve.c (compute_last_value_for_triplet): New function.
1560 (check_dimension): Correctly handle zero-sized array sections.
1561 Add checking on last element of array sections.
1563 2006-06-05 Steven G. Kargl <kargls@comcast.net>
1565 * data.c (gfc_assign_data_value): Fix comment typo. Remove
1568 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
1571 * data.c (create_character_intializer): Add warning message
1572 for truncated string.
1575 * symbol.c : Include flags.h.
1576 (gfc_add_type): If a procedure and types are the same do not
1577 throw an error unless standard is less than gnu or pedantic.
1580 * parse.c (parse_do_block): Error if named block do construct
1581 does not have a named enddo.
1584 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1585 as well as target and put error return at end of function.
1587 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1589 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1590 Add strings for common runtime error messages.
1591 (gfc_trans_runtime_check): Add a locus argument, use a string
1592 and not a string tree for the message.
1593 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1594 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1595 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1596 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1597 (gfc_init_constants): Likewise.
1598 * trans-const.h: Likewise.
1599 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1600 _gfortran_runtime_error has only one argument, the message string.
1601 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1603 * trans-array.c (gfc_trans_array_bound_check): Build precise
1605 (gfc_conv_array_ref): Use the new symbol argument and the locus
1606 to build more precise error messages.
1607 (gfc_conv_ss_startstride): More precise error messages.
1608 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1609 locus to gfc_conv_array_ref.
1610 (gfc_conv_function_call): Use the new prototype for
1611 gfc_trans_runtime_check.
1612 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1613 * trans-io.c (set_string): Likewise.
1614 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1615 for gfc_trans_runtime_check.
1617 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1620 * arith.c: Cast the characters from the strings to unsigned
1621 char to avoid values less than 0 for extended ASCII.
1623 2006-06-01 Per Bothner <bothner@bothner.com>
1625 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1626 * scanner.c (gfc_gobble_whitespace): Likewise.
1628 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1632 * interface.c (compare_parameter): Return 1 if the actual arg
1633 is external and the formal is a procedure.
1634 (compare_actual_formal): If the actual argument is a variable
1635 and the formal a procedure, this an error. If a gsymbol exists
1636 for a procedure of the same name, this is not yet resolved and
1637 the error is cleared.
1639 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1640 zero array length or zero string length contingent on presence
1641 of target, for consistency with standard.
1643 2006-05-30 Asher Langton <langton2@llnl.gov>
1645 * symbol.c (check_conflict): Allow external, function, and
1646 subroutine attributes with Cray pointees.
1647 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1648 that point to procedures.
1649 * gfortran.texi: Document new feature.
1651 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1654 * io.c (check_format): Add error for missing period in format
1655 specifier unless -std=legacy.
1656 * gfortran.texi: Add description of expanded namelist read and
1657 missing period in format extensions.
1659 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1662 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1663 checking for assumed-size arrrays for all but the last dimension.
1665 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1667 * invoke.texi: Change -fpackderived into -fpack-derived.
1669 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1671 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1674 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1676 * check.c, expr.c, resolve.c, trans-common.c,
1677 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1679 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1682 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1683 checking for assumed-size arrrays.
1685 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1687 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1688 arguments has zero array length of zero string length, return
1691 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1694 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1695 a temporary variable when -fbounds-check is enabled, since its
1696 value will be needed later.
1698 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1701 * io.c (match_io): print (1,*) is an error.
1703 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1706 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1707 use to track repeated component references.
1711 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1712 se->string_length throughout and use memcpy to populate the
1713 expression returned to the scalarizer.
1714 (gfc_size_in_bytes): New function.
1716 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1719 * primary.c (gfc_match_rvalue): Test if symbol represents a
1720 direct recursive function reference. Error if array valued,
1721 go to function0 otherwise.
1723 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1726 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1727 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1728 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1729 (gfc_trans_call): Call it. Add new boolian argument to flag
1730 need for dependency checking. Assert intent OUT and IN for arg1
1732 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1733 trans-stmt.h : Modify prototype of gfc_trans_call.
1734 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1735 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1736 * dependency.c (gfc_check_fncall_dependency): Don't check other
1740 * resolve.c : Remove resolving_index_expr.
1741 (entry_parameter): Remove.
1742 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1743 calls to entry_parameter and references to resolving_index_expr.
1746 * check.c (gfc_check_associated): Replace NULL assert with an
1747 error message, since it is possible to generate bad code that
1748 has us fall through to here..
1751 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1752 rank of ARRAY as the shape of the result. Otherwise, pass the
1753 shape of ARRAY, less the dimension DIM.
1754 (maxval, minval): The same, when DIM is present, otherwise no
1757 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1760 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1761 first stride to indicate a temporary.
1762 * trans-expr.c (gfc_conv_function_call): Likewise.
1764 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1765 Feng Wang <fengwang@nudt.edu.cn>
1768 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1769 * data.c (create_character_intializer): Set from_H flag if character is
1770 initialized by Hollerith constant.
1772 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1775 * resolve.c (resolve_call, resolve_function): Issue an error
1776 if a function or subroutine call is recursive but the function or
1777 subroutine wasn't declared as such.
1779 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1782 * gfortran.dg/recursive_check_1.f: New test.
1785 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1788 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1789 called procedure name.
1791 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1794 * trans-openmp.c (gfc_trans_omp_parallel_do,
1795 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1796 OMP_PARALLEL_COMBINED flag.
1798 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1801 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1804 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1807 * resolve.c: Static resolving_index_expr initialized.
1808 (entry_parameter): New function to emit errors for variables
1809 that are not entry parameters.
1810 (gfc_resolve_expr): Call entry_parameter, when resolving
1811 variables, if the namespace has entries and resolving_index_expr
1813 (resolve_charlen): Set resolving_index_expr before the call to
1814 resolve_index_expr and reset it afterwards.
1815 (resolve_fl_variable): The same before and after the call to
1816 is_non_constant_shape_array, which ultimately makes a call to
1820 * resolve.c (resolve_code): Add error condition that the return
1821 expression must be scalar.
1824 * matchexp.c (gfc_get_parentheses): New function.
1825 (match_primary): Remove inline code and call above.
1826 * gfortran.h: Provide prototype for gfc_get_parentheses.
1827 * resolve.c (resolve_array_ref): Call the above, when start is a
1828 derived type variable array reference.
1830 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1833 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1834 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1836 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1838 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1840 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1843 * parse.c (next_free): Return instead of calling decode_statement
1846 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1849 * trans-array.c(gfc_array_allocate): If ref->next exists
1850 that is if there is a statement like ALLOCATE(foo%bar(2)),
1851 F95 rules require that bar should be a pointer.
1853 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1856 * resolve.c (gfc_resolve_index): Make REAL array indices a
1857 GFC_STD_LEGACY feature.
1859 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1862 * parse.c (reject_statement): Clear gfc_new_block.
1864 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1866 * invoke.texi: Missed file in previous commit. Update
1867 description of -fall-intrinsics
1869 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1872 * parse.c (next_statement): Add check to avoid an ICE when
1873 gfc_current_locus.lb is not set.
1875 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1878 * match.c (match_case_eos): Error out on garbage following
1881 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1884 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1885 * trans.h: Add prototype for get_array_ctor_strlen.
1886 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1887 and call get_array_ctor_strlen.
1889 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1891 * invoke.texi: Update description of -fall-intrinsics
1892 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1893 -fall-intrinsics is used.
1894 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1896 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1898 * simplify.c (ascii_table): Fix wrong entry.
1900 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1903 * lang.opt: Fix -Wtab description
1906 * lang.opt: New flag -fall-intrinsics.
1907 * invoke.texi: Document option.
1908 * gfortran.h (options_t): New member flag_all_intrinsics.
1909 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1910 sort nearby misplaced options.
1911 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1913 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1916 * module.c: Add static flag in_load_equiv.
1917 (mio_expr_ref): Return if no symtree and in_load_equiv.
1918 (load_equiv): If any of the equivalence members have no symtree, free
1919 the equivalence and the associated expressions.
1922 * trans-common.c (gfc_trans_common): Invert the order of calls to
1923 finish equivalences and gfc_commit_symbols.
1925 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1928 * simplify.c (simplify_len): Character variables with constant
1929 length can be simplified.
1931 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1934 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1935 before gfc_conv_expr_descriptor.
1937 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1940 * resolve.c (resolve_call): Check conformity of elemental
1941 subroutine actual arguments.
1943 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1946 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1947 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1949 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1952 * resolve.c (resolve_function): Remove general restriction on auto
1953 character length function interfaces.
1954 (gfc_resolve_uops): Check restrictions on defined operator
1956 (resolve_types): Call the check for defined operators.
1959 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1960 redundant gfc_todo_error.
1961 (get_array_ctor_var_strlen): Remove typo in enum.
1963 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1965 * parse.c (next_free): Use consistent error string between
1966 free-form and fixed-form for illegal statement label of zero.
1967 (next_fixed): Use consistent warning string between free-form
1968 and fixed-form for statement labels for empty statements.
1970 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1972 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1974 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1977 * trans-array.c(gfc_array_init_size): Introduce or_expr
1978 which is true if the size along any dimension
1979 is negative. Create a temporary variable with base
1980 name size. If or_expr is true, set the temporary to 0,
1981 to the normal size otherwise.
1983 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1986 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1989 * expr.c (gfc_check_assign): Extend scope of error to include
1990 assignments to a procedure in the main program or, from a
1991 module or internal procedure that is not that represented by
1992 the lhs symbol. Use VARIABLE rather than l-value in message.
1995 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1996 is not a descriptor, dereference and then test and use the type.
1999 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2000 result, is also automatic character length. If so, process
2001 the character length.
2006 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2007 data.info.dimen for bound intrinsics.
2008 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2009 UBOUND intrinsics and supply their shape information to the ss
2013 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2014 in to which all the argument post blocks are put. Add this block
2015 to se->pre after a byref call or to se->post, otherwise.
2017 2006-04-14 Roger Sayle <roger@eyesopen.com>
2019 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2020 of build2 and convert to construct "x < 0" rather than "x <= -1".
2022 2006-04-13 Richard Henderson <rth@redhat.com>
2024 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2025 number of operands to OMP_SECTIONS.
2027 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2029 * gfortran.texi: Fix typos. Follow spelling conventions.
2030 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2031 Follow spelling conventions.
2033 2006-04-05 Roger Sayle <roger@eyesopen.com>
2035 * dependency.c (get_no_elements): Delete function.
2036 (get_deps): Delete function.
2037 (transform_sections): Delete function.
2038 (gfc_check_section_vs_section): Significant rewrite.
2040 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2043 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2044 character pointer when copying temporary.
2047 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2048 temporary character with non constant size.
2050 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2053 * trans.h: Prototype for gfc_conv_missing_dummy.
2054 * trans-expr (gfc_conv_missing_dummy): New function
2055 (gfc_conv_function_call): Call it and tidy up some of the code.
2056 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2059 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2060 * resolve.c (resolve_function): If available, use the argument
2061 shape for the function expression.
2062 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2064 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2066 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2067 tree representation of the array to be deallocated as argument
2068 instead of its gfc_symbol.
2069 (gfc_trans_deferred_array): Update call to
2070 gfc_trans_dealloc_allocated.
2071 * trans-array.h (gfc_trans_dealloc_allocated): Update
2073 * trans-expr.c (gfc_conv_function_call): Update call to
2074 gfc_trans_dealloc_allocated, get indirect reference to dummy
2077 2006-04-01 Roger Sayle <roger@eyesopen.com>
2080 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2081 calculations use gfc_index_zero_node and gfc_index_one_node instead
2082 of integer_zero_node and integer_one_node respectively.
2083 (gfc_conv_array_transpose): Likewise.
2084 (gfc_conv_ss_startstride): Likewise.
2085 (gfc_trans_dummy_array_bias): Likewise.
2087 2006-04-01 Roger Sayle <roger@eyesopen.com>
2089 * dependency.c (gfc_is_inside_range): Delete.
2090 (gfc_check_element_vs_section): Significant rewrite.
2092 2006-04-01 Roger Sayle <roger@eyesopen.com>
2094 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2095 plus operators when comparing expressions. Handle comparisons of
2096 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2097 C is an integer constant. Handle comparisons of the form "P+Q vs.
2098 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2099 specially (increasing functions) so extend(A) > extend(B), when A>B.
2100 (gfc_check_element_vs_element): Move test later, so that we ignore
2101 the fact that "A < B" or "A > B" when A or B contains a forall index.
2103 2006-03-31 Asher Langton <langton2@llnl.gov>
2106 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2108 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2109 Bud Davis <bdavis9659@sbcglobal.net>
2112 * module.c (load_needed): Traverse entire tree before returning.
2114 2006-03-30 Roger Sayle <roger@eyesopen.com>
2117 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2118 __builtin_expect to the correct types, and the result back to
2121 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2123 * Make-lang.in: Rename docdir to gcc_docdir.
2125 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2127 * intrinsic.texi: s/floor/float in previous commit.
2129 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2132 * resolve.c (resolve_fl_procedure): Do not check the access of
2133 derived types for internal procedures.
2135 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2137 * io.c (check_io_constraints): Don't look at
2138 dt->advance->value.charater.string, unless it is a CHARACTER
2141 * f95-lang.c (gfc_get_alias_set): New function.
2142 (LANG_HOOKS_GET_ALIAS_SET): Define.
2144 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2147 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2148 * intrinsic.texi: Document FLOAT.
2150 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2153 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2154 kind for complex. For real(kind=10), call reshape_r10.
2155 (gfc_resolve_transpose): For real(kind=10), call
2158 2006-03-25 Roger Sayle <roger@eyesopen.com>
2160 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2161 Two variables of different types can't have a dependency, and two
2162 variables with the same symbol are equal, even if pointers.
2164 2006-03-24 Roger Sayle <roger@eyesopen.com>
2166 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2167 * match.c (match_forall_iterator): Set forall_index field on
2168 the iteration variable's symbol.
2169 * dependency.c (contains_forall_index_p): New function to
2170 traverse a gfc_expr to check whether it contains a variable
2171 with forall_index set in it's symbol.
2172 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2173 constant expressions that don't variables used as FORALL indices.
2175 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2178 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2180 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2183 * gfortran.h (gfc_option_t): Add record_marker.
2184 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2185 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2186 (gfc_build_builtin_function_decls): Set
2187 gfor_fndecl_set_record_marker.
2188 (gfc_generate_function_code): If we are in the main program
2189 and -frecord-marker was provided, call set_record_marker.
2190 * options.c (gfc_handle_option): Add handling for
2191 -frecord-marker=4 and -frecord-marker=8.
2192 * invoke.texi: Document -frecord-marker.
2194 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2197 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2198 function to implement array valued TRANSFER intrinsic.
2199 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2200 and non-null se->ss.
2201 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2202 special cases by calling gfc_walk_intrinsic_libfunc directly.
2204 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2206 * options.c (gfc_init_options): Initialize
2207 flag_argument_noalias to 3.
2209 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2212 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2213 prefix the function name with an "s". If the mask is scalar
2214 or if its kind is smaller than gfc_default_logical_kind,
2215 coerce it to default kind.
2216 (gfc_resolve_maxval): Likewise.
2217 (gfc_resolve_minloc): Likewise.
2218 (gfc_resolve_minval): Likewise.
2219 (gfc_resolve_product): Likewise.
2220 (gfc_resolve_sum): Likewise.
2222 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2225 *expr.c (external_spec_function): Permit elemental functions.
2228 *interface.c (compare_actual_formal): Detect call for procedure
2229 usage and require rank checking, in this case, for assumed shape
2230 and deferred shape arrays.
2231 (gfc_procedure_use): Revert to pre-PR25070 call to
2232 compare_actual_formal that does not require rank checking..
2234 2006-03-16 Roger Sayle <roger@eyesopen.com>
2236 * gfortran.h (gfc_equiv_info): Add length field.
2237 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2238 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2239 and length fields to determine whether the two equivalenced symbols
2242 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2245 * gfortran.h: Add warn_ampersand.
2246 * invoke.texi: Add documentation for new option.
2247 * lang.opt: Add Wampersand.
2248 * options.c (gfc_init_options): Initialize warn_ampersand.
2249 (gfc_post_options): Set the warn if pedantic.
2250 (set_Wall): Set warn_ampersand.
2251 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2252 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2253 continued character constant and give warning if missing.
2255 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2258 * gfortran.h: Wrap Copyright line.
2259 (gfc_option_t): add warn_tabs member.
2260 * lang.opt: Update Coyright year. Add the Wtabs.
2261 * invoke.texi: Document -Wtabs.
2262 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2263 suppress multiple warnings.
2264 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2265 to suppress multiple warnings.
2266 * options.c (gfc_init_options): Initialize warn_tabs.
2267 (set_Wall): set warn_tabs for -Wall.
2268 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2269 (gfc_handle_option): Process command-line option -W[no-]tabs
2271 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2274 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2275 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2278 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2280 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2282 * trans-expr.c (gfc_conv_variable): Remove useless setting
2283 of parent_flag, formatting.
2285 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2286 GFC_DECL_RESULT flag.
2288 2003-03-11 Roger Sayle <roger@eyesopen.com>
2290 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2291 binary operators to compare equal if their operands are equal.
2292 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2293 to compare equal, if their operands are equal.
2295 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2297 * symbol.c (check_conflict): Allow allocatable function results,
2298 except for elemental functions.
2299 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2300 (gfc_trans_create_temp_array): ... this, and add new argument
2302 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2303 to gfc_trans_allocate_temp_array.
2304 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2305 * trans-expr.c (gfc_conv_function_call): Use new arg of
2306 gfc_trans_create_temp_array avoid pre-allocation of temporary
2307 result variables of pointer AND allocatable functions.
2308 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2310 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2311 from sym->result to sym.
2313 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2315 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2316 attribute from sym to new_sym. Call build_fold_indirect_ref()
2317 for allocatable arguments.
2319 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2322 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2323 the offset and data when se->data_not_needed is set.
2324 * trans.h: Include the data_not_need bit in gfc_se.
2325 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2327 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2328 Erik Edelmann <eedelman@gcc.gnu.org>
2330 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2331 (gfc_trans_deferred_array): Use it, instead of inline code.
2332 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2333 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2334 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2336 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2339 * resolve.c (resolve_function): Add name after test for pureness.
2342 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2343 store current_function_decl, replace with parent, whilst calls are
2344 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2345 to gfc_get_fake_result_decl with a new argument, parent_flag.
2346 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2348 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2349 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2350 add decl to parent function. Replace refs to current_fake_result_decl
2351 with refs to this_result_decl.
2352 (gfc_generate_function_code): Null parent_fake_result_decl before the
2353 translation of code for contained procedures. Set parent_flag to zero
2354 in call to gfc_get_fake_result_decl.
2355 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2357 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2359 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2361 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2364 * symbol.c (conf_std): New macro.
2365 (check_conflict): Use it to allow ALLOCATABLE dummy
2366 arguments for F2003.
2367 * trans-expr.c (gfc_conv_function_call): Pass the
2368 address of the array descriptor when dummy argument is
2370 * interface.c (compare_allocatable): New function.
2371 (compare_actual_formal): Use it.
2372 * resolve.c (resolve_deallocate_expr,
2373 resolve_allocate_expr): Check that INTENT(IN) variables
2374 aren't (de)allocated.
2375 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2376 dummy arguments as supported.
2378 2006-03-03 Roger Sayle <roger@eyesopen.com>
2380 * dependency.c (gfc_check_element_vs_element): Revert last change.
2382 2006-03-03 Roger Sayle <roger@eyesopen.com>
2384 * dependency.c (gfc_check_element_vs_element): Consider two
2385 unordered scalar subscripts as (potentially) equal.
2387 2006-03-03 Roger Sayle <roger@eyesopen.com>
2389 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2390 check whether two array references have a dependency.
2391 (gfc_check_element_vs_element): Assume lref and rref must be
2392 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2393 references could potentially overlap.
2394 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2395 dependency if the references have different depths. Rewrite
2396 final term to clarrify we only have a dependency for overlaps.
2398 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2401 * trans-array.h: Adjust gfc_array_allocate prototype.
2402 * trans-array.c (gfc_array_allocate): Change type of
2403 gfc_array_allocatate to bool. Function returns true if
2404 it operates on an array. Change second argument to gfc_expr.
2405 Find last reference in chain.
2406 If the function operates on an allocatable array, emit call to
2407 allocate_array() or allocate64_array().
2408 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2409 reference has been moved to gfc_array_allocate.
2410 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2411 gfor_fndecl_allocate64_array.
2412 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2413 and gfor_fndecl_allocate64_array.
2415 2006-03-01 Roger Sayle <roger@eyesopen.com>
2417 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2418 INVERT argument to invert the sense of the WHEREMASK argument.
2419 Remove unneeded code to AND together a list of masks.
2420 (generate_loop_for_rhs_to_temp): Likewise.
2421 (gfc_trans_assign_need_temp): Likewise.
2422 (gfc_trans_forall_1): Likewise.
2423 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2424 to specify the sense of the MASK argument.
2425 (gfc_trans_where_assign): Likewise.
2426 (gfc_trans_where_2): Likewise. Restructure code that decides
2427 whether we need to allocate zero, one or two temporary masks.
2428 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2429 we only need to allocate at most one temporary mask, and can
2430 invert it's sense to provide the complementary pending execution
2431 mask. Only calculate the size of the required temporary arrays
2433 (gfc_trans_where): Update call to gfc_trans_where_2.
2435 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2437 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2438 treatment of logical types.
2439 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2442 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2443 must be referenced to include unreferenced symbols in an interface
2447 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2448 gfc_are_equivalenced_arrays.
2449 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2450 functions. (gfc_free_namespace): Call them.
2451 * trans-common.c (copy_equiv_list_to_ns): New function.
2452 (add_equivalences): Call it.
2453 * gfortran.h: Add equiv_lists to gfc_namespace and define
2454 gfc_equiv_list and gfc_equiv_info.
2455 * dependency.c (gfc_are_equivalenced_arrays): New function.
2456 (gfc_check_dependency): Call it.
2457 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2459 2006-03-01 Roger Sayle <roger@eyesopen.com>
2461 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2462 upper bounds when testing array reference ranges for equality.
2463 (gfc_check_dependency): Fix indentation whitespace.
2464 (gfc_check_element_vs_element): Likewise.
2465 (gfc_dep_resolver): Likewise.
2467 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2469 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2470 If the mask expression exists and has rank 0, enclose the
2471 generated loop in an "if (mask)". Put the default
2472 initialization into the else branch.
2474 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2477 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2478 mask expression exists and has rank 0, enclose the generated
2479 loop in an "if (mask)".
2480 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2482 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2485 * resolve.c (resolve_contained_functions, resolve_types,
2486 gfc_resolve): Revert patch of 2006-02-19.
2488 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2491 * dependency.c (gfc_is_same_range): Correct typo.
2492 (gfc_check_section_vs_section): Call gfc_is_same_range.
2495 * trans-common.c (add_equivalences): Add a new flag that is set when
2496 an equivalence is seen that prevents more from being reset until the
2497 start of a new traversal of the list, thus ensuring completion of
2498 all the equivalences.
2500 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
2502 * module.c (read_module): Remove redundant code lines.
2504 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2505 * Make-lang.in (FORTRAN): Remove
2506 (.PHONY): Remove F95 and f95. Add fortran
2508 2006-02-20 Roger Sayle <roger@eyesopen.com>
2510 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
2511 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
2512 temporary mask arrays if they won't be used.
2514 2006-02-20 Roger Sayle <roger@eyesopen.com>
2516 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
2517 traversing a linked list of MASKs. The MASK is now always a
2518 single element requiring no ANDing during the assignment.
2520 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2522 * gfortran.texi: Document environment variables which
2523 influence runtime behavior.
2525 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
2527 * resolve.c (resolve_contained_functions): Call resolve_entries
2529 (resolve_types): Remove calls to resolve_entries and
2530 resolve_contained_functions.
2531 (gfc_resolve): Call resolve_contained_functions.
2533 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
2536 * intrinsic.c (gfc_convert_type_warn): Call
2537 gfc_intrinsic_symbol() on the newly created symbol.
2539 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
2542 * resolve.c (is_non_constant_shape_array): New function.
2543 (resolve_fl_variable): Remove code for the new function and call it.
2544 (resolve_fl_namelist): New function. Add test for namelist array
2545 with non-constant shape, using is_non_constant_shape_array.
2546 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
2549 * match.c (match_namelist): Increment the refs field of an accepted
2550 namelist object symbol.
2551 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
2552 with contained or module procedures.
2554 2006-02-18 Roger Sayle <roger@eyesopen.com>
2556 * trans-stmt.c (struct temporary_list): Delete.
2557 (gfc_trans_where_2): Major reorganization. Remove no longer needed
2558 TEMP argument. Allocate and deallocate the control mask and
2559 pending control mask locally.
2560 (gfc_trans_forall_1): Delete TEMP local variable, and update
2561 call to gfc_trans_where_2. No need to deallocate arrays after.
2562 (gfc_evaluate_where_mask): Major reorganization. Change return
2563 type to void. Pass in parent execution mask, MASK, and two
2564 already allocated mask arrays CMASK and PMASK. On return
2565 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
2566 CMASK may all be NULL, or refer to the same temporary arrays.
2567 (gfc_trans_where): Update call to gfc_trans_where_2. We no
2568 longer need a TEMP variable or to deallocate temporary arrays
2569 allocated by gfc_trans_where_2.
2571 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
2573 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2574 * symbol.c (gfc_add_attribute): Likewise for definition.
2575 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2577 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2579 * trans-common.c: Include rtl.h earlier.
2580 * trans-decl.c: Likewise.
2582 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2585 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2586 gfc_commit_symbols and gfc_warning_check.
2588 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2589 PR middle-end/26316.
2591 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2594 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2595 for character(*) arrays, rather than casting to the type and kind
2596 parameters of the formal argument.
2598 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2601 * options.c: Do not warn for Fortran 2003 features by default.
2603 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2605 * check.c: Update copyright years.
2607 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2608 dim_range_check on not-present optional dim argument.
2610 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2614 * Make-lang.in (install-finclude-dir): New goal.
2615 (fortran.install-common): Depend on install-finclude-dir.
2616 * lang-specs.h: If not -nostdinc, add -I finclude.
2618 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2621 * check.c (dim_check): Perform all checks if dim is optional.
2622 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2623 to check dim argument.
2624 (check_reduction): Likewise.
2626 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2629 * io.c (match_ltag): Mark label as referenced.
2631 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2632 Richard Henderson <rth@redhat.com>
2633 Diego Novillo <dnovillo@redhat.com>
2635 * invoke.texi: Document -fopenmp.
2636 * gfortran.texi (Extensions): Document OpenMP.
2638 Backport from gomp-20050608-branch
2639 * trans-openmp.c: Call build_omp_clause instead of
2640 make_node when creating OMP_CLAUSE_* trees.
2641 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2644 * trans.h (build4_v): Define.
2645 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2646 Call build3_v to create OMP_SECTIONS nodes.
2649 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2650 on all symbols added to the variable list.
2652 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2653 procedure symbol in REDUCTION.
2655 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2656 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2658 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2659 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2660 that statement block.
2661 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2662 for non-ordered non-static combined loops.
2663 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2665 * openmp.c: Include target.h and toplev.h.
2666 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2668 * Make-lang.in (fortran/openmp.o): Add dependencies on
2669 target.h and toplev.h.
2671 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2672 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2673 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2674 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2675 (gfc_trans_omp_variable): New function.
2676 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2677 * trans.h (GFC_DECL_RESULT): Define.
2679 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2680 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2681 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2683 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2684 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2685 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2687 (gfc_trans_omp_clauses): Add WHERE argument. Call
2688 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2690 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2691 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2692 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2693 gfc_trans_omp_clauses callers.
2695 * openmp.c (omp_current_do_code): New var.
2696 (gfc_resolve_omp_do_blocks): New function.
2697 (gfc_resolve_omp_parallel_blocks): Call it.
2698 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2699 predetermination if argument is !$omp do or !$omp parallel do
2701 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2702 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2703 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2704 (gfc_resolve_do_iterator): Add CODE argument.
2706 * trans.h (gfc_omp_predetermined_sharing,
2707 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2709 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2710 * trans-openmp.c (gfc_omp_predetermined_sharing,
2711 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2713 * trans-common.c (build_equiv_decl, build_common_decl,
2714 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2715 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2717 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2718 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2719 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2721 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2723 * symbol.c (check_conflict): Add conflict between cray_pointee and
2725 * openmp.c (gfc_match_omp_threadprivate): Fail if
2726 gfc_add_threadprivate returned FAILURE.
2727 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2728 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2729 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2731 * resolve.c (omp_workshare_flag): New variable.
2732 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2733 function in WORKSHARE construct.
2734 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2735 is set to correct value in different contexts.
2737 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2739 (resolve_omp_atomic): Likewise.
2742 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2743 loop, not before it.
2744 (skip_fixed_comments): Handle ! comments in the middle of line here
2746 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2748 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2750 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2751 initialization to build OMP_FOR instead of build.
2753 * trans-decl.c (gfc_gimplify_function): Invoke
2754 diagnose_omp_structured_block_errors.
2756 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2757 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2759 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2760 gfc_resolve_omp_parallel_blocks): New prototypes.
2761 * resolve.c (resolve_blocks): Renamed to...
2762 (gfc_resolve_blocks): ... this. Remove static.
2763 (gfc_resolve_forall): Adjust caller.
2764 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2765 and not for EXEC_OMP_PARALLEL* directives. Call
2766 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2767 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2769 * openmp.c: Include pointer-set.h.
2770 (omp_current_ctx): New variable.
2771 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2773 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2775 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2776 look up symbol if it exists, use its name instead and, if it is not
2777 INTRINSIC, issue diagnostics.
2779 * parse.c (parse_omp_do): Handle implied end do properly.
2780 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2781 return it instead of continuing.
2783 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2785 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2786 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2787 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2789 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2790 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2791 to gfc_omp_privatize_by_reference.
2792 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2794 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2796 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2797 Disallow COMMON matching if it is set.
2798 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2799 (resolve_omp_clauses): Show locus in error messages. Check that
2800 variable types in reduction clauses are appropriate for reduction
2803 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2804 variable isn't SAVEd.
2806 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2807 Fix typo in condition. Fix DOVAR initialization.
2809 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2810 rather than .min. etc.
2812 * trans-openmpc.c (omp_not_yet): Remove.
2813 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2814 Force creation of BIND_EXPR around the workshare construct.
2815 (gfc_trans_omp_parallel_sections): Likewise.
2816 (gfc_trans_omp_parallel_workshare): Likewise.
2818 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2819 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2821 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2822 (gfc_trans_omp_code): New function.
2823 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2824 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2825 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2826 specially if lastprivate clause is present.
2827 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2830 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2831 OMP_CLAUSE_DECL name change.
2832 (gfc_trans_omp_do): Likewise.
2834 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2836 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2837 sync builtins directly.
2838 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2840 * trans-openmp.c (gfc_trans_add_clause): New.
2841 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2842 node here. Link it to the head of a list.
2843 (gfc_trans_omp_clauses): Update to match.
2844 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2846 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2847 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2848 temporaries by hand.
2849 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2850 (gfc_trans_omp_do): New function.
2851 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2852 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2853 Use buildN_v macros.
2854 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2855 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2856 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2857 (gfc_trans_omp_directive): Use them.
2858 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2859 * openmp.c (resolve_omp_clauses): Check for list items present
2860 in multiple clauses.
2861 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2862 and is not present in any clause variable lists other than PRIVATE
2865 * gfortran.h (symbol_attribute): Add threadprivate bit.
2866 (gfc_common_head): Add threadprivate member, change use_assoc
2867 and saved into char to save space.
2868 (gfc_add_threadprivate): New prototype.
2869 * symbol.c (check_conflict): Handle threadprivate.
2870 (gfc_add_threadprivate): New function.
2871 (gfc_copy_attr): Copy threadprivate.
2872 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2873 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2875 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2876 outside a module and not in COMMON has is not SAVEd.
2877 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2879 * trans-common.c: Include target.h and rtl.h.
2880 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2881 * trans-decl.c: Include rtl.h.
2882 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2883 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2884 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2885 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2886 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2887 is from current namespace.
2888 (gfc_match_omp_threadprivate): Rewrite.
2889 (resolve_omp_clauses): Check some clause restrictions.
2890 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2891 (attr_bits): Add THREADPRIVATE.
2892 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2893 (load_commons, write_common, write_blank_common): Adjust for type
2894 change of saved, store/load threadprivate bit from the integer
2897 * types.def (BT_FN_UINT_UINT): New.
2898 (BT_FN_VOID_UINT_UINT): Remove.
2900 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2901 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2902 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2903 (gfc_trans_omp_directive): Use them.
2905 * openmp.c (expr_references_sym): Add SE argument, don't look
2907 (is_conversion): New function.
2908 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2909 promoted expressions.
2910 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2911 (gfc_trans_omp_directive): Call it.
2913 * f95-lang.c (builtin_type_for_size): New function.
2914 (gfc_init_builtin_functions): Initialize synchronization and
2916 * types.def: New file.
2917 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2920 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2922 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2925 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2927 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2929 * parse.c (parse_omp_do): Call pop_state before next_statement.
2930 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2932 (gfc_resolve_omp_directive): Call them.
2933 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2934 leaves an OpenMP structured block or if EXIT terminates !$omp do
2937 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2938 (F95_OBJS): Add fortran/trans-openmp.o.
2939 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2940 * lang.opt: Add -fopenmp option.
2941 * options.c (gfc_init_options): Initialize it.
2942 (gfc_handle_option): Handle it.
2943 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2944 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2945 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2946 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2947 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2948 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2949 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2950 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2951 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2953 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2954 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2955 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2956 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2957 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2958 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2959 New OpenMP variable list types.
2960 (gfc_omp_clauses): New typedef.
2961 (gfc_get_omp_clauses): Define.
2962 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2963 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2964 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2965 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2966 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2967 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2968 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2969 and omp_bool fields to ext union.
2970 (flag_openmp): Declare.
2971 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2972 * scanner.c (openmp_flag, openmp_locus): New variables.
2973 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2974 Handle OpenMP directive lines and conditional compilation magic
2976 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2977 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2978 parse_omp_structured_block): New functions.
2979 (next_free, next_fixed): Parse OpenMP directives.
2980 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2982 (gfc_ascii_statement): Handle ST_OMP_* codes.
2983 (parse_executable): Rearrange the loop slightly, so that
2984 parse_omp_do can return next_statement.
2985 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2986 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2987 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2988 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2989 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2990 gfc_match_omp_sections, gfc_match_omp_single,
2991 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2992 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2993 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2994 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2996 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2997 EXEC_OMP_* directives.
2998 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2999 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3000 * openmp.c: New file.
3001 * trans-openmp.c: New file.
3003 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3004 Jakub Jelinek <jakub@redhat.com>
3007 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3008 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3010 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3014 * resolve.c (resolve_symbol): Extend the requirement that module
3015 arrays have constant bounds to those in the main program. At the
3016 same time simplify the array bounds, to avoiding trapping parameter
3017 array references, and exclude automatic character length from main
3018 and modules. Rearrange resolve_symbol and resolve_derived to put as
3019 each flavor together, as much as is possible and move all specific
3020 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3022 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3023 New functions to do work of resolve_symbol.
3024 (resolve_index_expr): New function that is called from resolved_symbol
3025 and is extracted from resolve_charlen.
3026 (resolve_charlen): Call this new function.
3027 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3028 the naming of the new functions for the other flavours. Change the
3029 charlen checking so that the style is consistent with other similar
3030 checks. Add the generation of the gfc_dt_list, removed from resolve_
3034 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3035 from being dummy arguments.
3038 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3039 procedures from being dummy arguments.
3042 * resolve.c (check_data_variable): Add test that data variable is in
3046 * resolve.c (resolve_call): Add test that the subroutine does not
3049 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3052 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3053 dealloc; free the temporary only if dealloc is true.
3054 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3055 passed onwards to gfc_trans_allocate_array_storage.
3056 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3057 gfc_trans_allocate_temp_array.
3058 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3060 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3061 to gfc_trans_allocate_temp_array to false in case of functions
3063 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3066 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3069 *decl.c (variable_decl): Improve error message. Remove initialization
3070 typespec. Wrap long line.
3071 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3073 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3077 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3080 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3081 * expr.c (check_intrinsic_op): Likewise.
3082 * module.c (mio_expr): Likewise.
3084 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3086 * dump-parse-tree.c: Update copyright years.
3087 * matchexp.c: Likewise.
3088 * module.c: Likewise.
3091 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3092 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3093 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3094 if it were INTRINSIC_UPLUS.
3095 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3096 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3097 * matchexp.c (match_primary): Record parentheses surrounding
3098 numeric expressions.
3099 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3101 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3103 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3106 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3107 scalar with missing backend_decl for the hidden dummy charlen.
3110 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3111 subroutine in assignment interface, with gfc_error, and put it in
3112 * resolve.c (resolve_code).
3115 * interface.c (gfc_procedure_use): Flag rank checking for non-
3116 elemental, contained or interface procedures in call to
3117 (compare_actual_formal), where ranks are checked for assumed
3120 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3123 * trans-decl.c (gfc_generate_function_code): Add new argument,
3124 pedantic, to set_std call.
3126 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3129 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3131 * invoke.texi: Mention the "Runtime" chapter.
3132 Document the -fconvert= option.
3133 * gfortran.h: Add options_convert.
3134 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3135 fconvert=native and fconvert=swap.
3136 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3137 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3138 (gfc_generate_function_code): If -fconvert was specified,
3139 and this is the main program, add a call to set_convert().
3140 * options.c: Handle the -fconvert options.
3142 2006-02-06 Roger Sayle <roger@eyesopen.com>
3144 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3145 to be NULL to indicate that the not mask isn't required.
3146 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3147 pending mask for the last clause of a WHERE chain. Update recursive
3149 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3150 (gfc_trans_where): Likewise.
3152 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3154 Backport from gomp-20050608-branch
3155 * trans-decl.c (create_function_arglist): Handle dummy functions.
3157 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3159 (gfc_trans_vla_type_sizes): Also "gimplify"
3160 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3161 * trans-array.c (gfc_trans_deferred_array): Call
3162 gfc_trans_vla_type_sizes.
3164 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3165 Remove unnecessary initialization.
3166 (create_function_arglist): Make sure __result has complete type.
3167 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3168 a tree chain. For entry master, create a separate variable
3169 for each result name. For BT_CHARACTER results, call
3170 gfc_finish_var_decl on length even if it has been already created,
3171 but not pushdecl'ed.
3172 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3173 result value type, not the FUNCTION_TYPE.
3174 (gfc_generate_function_code): Adjust for current_fake_result_decl
3176 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3177 even on result if it is assumed-length character.
3179 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3180 Call gfc_trans_vla_type_sizes.
3181 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3182 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3183 gfc_trans_vla_type_sizes): New functions.
3184 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3185 callers. Call gfc_trans_vla_type_sizes on assumed-length
3186 character parameters.
3187 * trans-array.c (gfc_trans_array_bounds,
3188 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3189 gfc_trans_vla_type_sizes.
3190 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3192 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3193 arrays without constant size, create also an index var for
3194 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3196 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3197 if just creating DECL_ARGUMENTS.
3198 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3199 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3200 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3201 (create_function_arglist): Rework, so that hidden length
3202 arguments for CHARACTER parameters are created together with
3203 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3204 parameters. If the argument is a non-constant length array
3205 or CHARACTER, ensure PARM_DECL has different type than
3207 (generate_local_decl): Call gfc_get_symbol_decl even
3208 for non-referenced non-constant length CHARACTER parameters
3209 after optionally issuing warnings.
3210 * trans-array.c (gfc_trans_array_bounds): Set last stride
3211 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3212 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3215 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3217 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3219 2006-02-04 Roger Sayle <roger@eyesopen.com>
3221 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3222 arguments. Replace with an "identical" argument. A full array
3223 reference to the same symbol is a dependency if identical is true.
3224 * dependency.h (gfc_check_dependency): Update prototype.
3225 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3226 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3227 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3228 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3229 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3230 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3231 F90-style WHERE statements without internal dependencies.
3232 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3234 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3238 * resolve.c (resolve_types): New function.
3239 (resolve_codes): Likewise.
3240 (gfc_resolve): Use them.
3242 2006-02-05 Roger Sayle <roger@eyesopen.com>
3244 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3245 masks instead of LOGICAL*4.
3247 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3249 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3251 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3254 check.c (identical_dimen_shape): New function.
3255 (check_dot_product): Use identical_dimen_shape() to check sizes
3257 (gfc_check_matmul): Likewise.
3258 (gfc_check_merge): Check conformance between tsource and fsource
3259 and between tsource and mask.
3260 (gfc_check_pack): Check conformance between array and mask.
3262 2006-02-03 Steven G. Kargl <kargls@comcast>
3263 Paul Thomas <pault@gcc.gnu.org>
3266 * resolve.c (resolve_symbol): Default initialization of derived type
3267 component reguires the SAVE attribute.
3269 2006-02-02 Steven G. Kargl <kargls@comcast>
3272 match.c (gfc_match_nullify): Free the list from head not tail.
3275 * match.c (match_forall_header): Fix internal error caused by bogus
3279 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3282 expr.c (gfc_check_conformance): Reorder error message
3284 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3285 for checking arguments array and mask.
3286 (check_reduction): Likewise.
3288 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3291 * trans-io.c (set_internal_unit): Check the rank of the
3292 expression node itself instead of its symbol.
3294 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3300 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3301 if actual argument is not a variable.
3303 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3306 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3307 the lvalue is a use associated procedure.
3311 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3312 character lengths are not the same. Use gfc_dep_compare_expr for the
3314 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3315 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3317 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3320 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3321 generic_ids exempted from assumed size checking.
3323 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3326 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3327 * lang.opt (fpreprocessed): New option.
3328 * scanner.c: Include toplev.h.
3329 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3330 (preprocessor_line): Unescape filename if there were any
3332 (load_file): If initial and gfc_src_file is not NULL,
3333 use it rather than opening the file. If gfc_src_preprocessor_lines
3334 has non-NULL elements, pass it to preprocessor_line.
3335 (unescape_filename, gfc_read_orig_filename): New functions.
3336 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3337 (gfc_read_orig_filename): New prototype.
3338 * options.c (gfc_init_options): Clear flag_preprocessed.
3339 (gfc_post_options): If flag_preprocessed, call
3340 gfc_read_orig_filename.
3341 (gfc_handle_option): Handle OPT_fpreprocessed.
3342 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3345 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3347 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3348 to free old_symbol->formal.
3350 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3353 * resolve.c (resolve_function): Exclude statement functions from
3354 global reference checking.
3360 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3361 references through the symtree to the symbol associated with the
3362 function expresion. Give error on reference to an assumed character
3363 length function is defined in an interface or an external function
3364 that is not a dummy argument.
3365 (resolve_symbol): Give error if an assumed character length function
3366 is array-valued, pointer-valued, pure or recursive. Emit warning
3367 that character(*) value functions are obsolescent in F95.
3370 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3371 prevents any assumed character length function call from getting here
3372 except intrinsics such as SPREAD. In this case, ensure that no
3373 segfault occurs from referencing non-existent charlen->length->
3374 expr_type and provide a backend_decl for the charlen from the charlen
3375 of the first actual argument.
3377 Cure temp name confusion.
3378 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3379 temporary from "parm" to "ifm" to avoid clash with temp coming from
3382 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3385 * symbol.c (free_old_symbol): New function.
3386 (gfc_commit_symbols): Use it.
3387 (gfc_commit_symbol): New function.
3388 (gfc_use_derived): Use it.
3389 * gfortran.h: Add prototype for gfc_commit_symbol.
3390 * intrinsic.c (gfc_find_function): Search in 'conversion'
3391 if not found in 'functions'.
3392 (gfc_convert_type_warn): Add a symtree to the new
3393 expression node, and commit the new symtree->n.sym.
3394 * resolve.c (gfc_resolve_index): Make sure typespec is
3395 properly initialized.
3397 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3400 * decl.c (get_proc_name): Replace subroutine and function attributes
3401 in "already defined" test by the formal arglist pointer being non-NULL.
3403 Fix regression in testing of admissability of attributes.
3404 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3405 intent, do not do the check for a dummy being used.
3406 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3407 in the call to gfc_add_attribute.
3408 * gfortran.h: Add the third argument to the prototype for
3411 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3413 * gfortranspec.c (lang_specific_driver): Update copyright notice
3416 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3420 * decl.c (get_proc_name): If there is an existing
3421 symbol in the encompassing namespace, call errors
3422 if it is a procedure of the same name or the kind
3423 field is set, indicating a type declaration.
3429 * decl.c (add_global_entry): New function to check
3430 for existing global symbol with this name and to
3431 create new one if none exists.
3432 (gfc_match_entry): Call add_global_entry before
3433 matching argument lists for subroutine and function
3435 * gfortran.h: Prototype for existing function,
3437 * resolve.c (resolve_global_procedure): New function
3438 to check global symbols for procedures.
3439 (resolve_call, resolve_function): Calls to this
3440 new function for non-contained and non-module
3442 * match.c (match_common): Add check for existing
3443 global symbol, creat one if none exists and emit
3444 error if there is a clash.
3445 * parse.c (global_used): Remove static and use the
3446 gsymbol name rather than the new_block name, so that
3447 the function can be called from resolve.c.
3448 (parse_block_data, parse_module, add_global_procedure):
3449 Improve checks for existing gsymbols. Emit error if
3450 already defined or if references were to another type.
3454 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3455 gfc_conv_function_call that coverts an expression for an aliased
3456 component reference to a derived type array into a temporary array
3457 of the same type as the component. The temporary is passed as an
3458 actual argument for the procedure call and is copied back to the
3459 derived type after the call.
3460 (is_aliased_array): New function that detects an array reference
3461 that is followed by a component reference.
3462 (gfc_conv_function_call): Detect an aliased actual argument with
3463 is_aliased_array and convert it to a temporary and back again
3464 using gfc_conv_aliased_arg.
3466 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3468 * gfortranspec.c: Update copyright years.
3469 * trans.c: Likewise.
3470 * trans-array.c: Likewise.
3471 * trans-array.h: Likewise.
3472 * trans-decl.c: Likewise.
3473 * trans-stmt.c: Likewise.
3474 * trans-stmt.h: Likewise.
3475 * trans-types.c: Likewise.
3477 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3481 * gfortran.h (BBT_HEADER): Move definition up.
3482 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3483 * io.c (format_asterisk): Adapt initializer.
3484 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
3486 (warn_unused_label): Take gfc_st_label label as argument, adapt to
3488 (gfc_resolve): Adapt call to warn_unused_label.
3489 * symbol.c (compare_st_labels): New function.
3490 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
3491 using balanced binary tree.
3492 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
3494 (warn_unused_label): Adapt to binary tree.
3495 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
3496 * primary.c (match_kind_param): Do away with cnt.
3498 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
3503 * symbol.c (check_conflict): Add pointer valued elemental
3504 functions and internal procedures with the external attribute
3505 to the list of conflicts.
3506 (gfc_add_attribute): New catch-all function to perform the
3507 checking of symbol attributes for attribute declaration
3509 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
3510 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
3511 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
3512 Remove spurious calls to checks in symbol.c. Set the
3513 attribute directly and use the call to attr_decl() for
3515 * gfortran.h: Add prototype for gfc_add_attribute.
3518 * resolve.c (resolve_function): Exclude PRESENT from assumed size
3519 argument checking. Replace strcmp's with comparisons with generic
3522 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3524 * gfortranspec.c (lang_specific_spec_functions): Remove.
3526 2006-01-16 Richard Guenther <rguenther@suse.de>
3528 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
3529 (gfc_trans_arithmetic_if): Likewise.
3530 (gfc_trans_simple_do): Likewise.
3531 (gfc_trans_do): Likewise.
3532 (gfc_trans_do_while): Likewise.
3533 (gfc_trans_logical_select): Likewise.
3534 (gfc_trans_forall_loop): Likewise.
3535 (generate_loop_for_temp_to_lhs): Likewise.
3536 (generate_loop_for_rhs_to_temp): Likewise.
3537 (gfc_trans_allocate): Likewise.
3538 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
3540 2006-01-16 Richard Guenther <rguenther@suse.de>
3542 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
3543 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
3544 * trans.c (gfc_trans_runtime_check): Don't fold the condition
3547 2006-01-13 Steven G. Kargl <kargls@comcast.net>
3550 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
3551 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
3554 2006-01-13 Diego Novillo <dnovillo@redhat.com>
3556 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
3559 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3561 * parse.c (next_fixed): Remove superfluous string concatenation.
3563 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
3566 * scanner.c (load_line): use maxlen to determine the line-length used
3567 for padding lines in fixed form.
3569 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
3572 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
3575 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3578 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3579 to avoid type mismatch.
3581 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3584 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3585 current_fake_result_decl down to below generate_local_vars.
3587 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3590 * trans-expr.c (gfc_to_single_character): New function that converts
3591 string to single character if its length is 1.
3592 (gfc_build_compare_string):New function that compare string and handle
3593 single character specially.
3594 (gfc_conv_expr_op): Use gfc_build_compare_string.
3595 (gfc_trans_string_copy): Use gfc_to_single_character.
3596 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3597 gfc_build_compare_string.
3598 * trans.h (gfc_build_compare_string): Add prototype.
3600 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3602 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3604 (gfc_simplify_ichar): Get the result from unsinged char and in the
3605 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3607 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3610 * resolve.c (resolve_fntype): Check that PUBLIC functions
3611 aren't of PRIVATE type.
3613 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3615 * decl.c (gfc_match_function_decl): Correctly error out in case of
3616 omitted function argument list.
3618 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3621 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3622 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3623 the function call with the corresponding gfc_actual_arglist*. Change
3625 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3626 now requires the actual argument list instead of the expression for
3628 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3629 and provide a prototype for gfc_reverse_ss.
3630 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3631 where an elemental subroutine has array valued actual arguments.
3637 * resolve.c (check_assumed_size_reference): New function to check for upper
3638 bound in assumed size array references.
3639 (resolve_assumed_size_actual): New function to do a very restricted scan
3640 of actual argument expressions of those procedures for which incomplete
3641 assumed size array references are not allowed.
3642 (resolve_function, resolve_call): Switch off assumed size checking of
3643 actual arguments, except for elemental procedures and intrinsic
3644 inquiry functions, in some circumstances.
3645 (resolve_variable): Call check_assumed_size_reference.
3647 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3650 * io.c (next_char_not_space): New function that returns the next
3651 character that is not white space.
3652 (format_lex): Use the new function to skip whitespace within
3655 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3658 * expr.c (gfc_expr_set_symbols_referenced): New function.
3659 * gfortran.h: Add a function prototype for it.
3660 * resolve.c (resolve_function): Use it for
3661 use associated character functions lengths.
3662 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3664 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3667 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3668 Check stride is nonzero.
3670 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3673 * parse.c (next_free): Check for whitespace after the label.
3674 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3676 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3678 * ChangeLog: Split previous years into ...
3679 * ChangeLog-2002: here.
3680 * ChangeLog-2003: here.
3681 * ChangeLog-2004: here.
3682 * ChangeLog-2005: here.