1 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4 * decl.c (gfc_set_constant_character_len): NULL-terminate the
5 character constant string.
6 * data.c (create_character_intializer): Likewise.
7 * expr.c (gfc_simplify_expr): NULL-terminate the substring
9 * primary.c (match_hollerith_constant): NULL-terminate the
10 character constant string.
12 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
15 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
16 a specific case for EXPR_VARIABLE and, in default, build an ss
17 to call gfc_conv_expr_descriptor for array expressions..
20 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
21 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
22 values for it and GFC_TYPE_ARRAY_UBOUND.
25 * trans-types.c (gfc_get_derived_type): If the derived type
26 namespace has neither a parent nor a proc_name, set NULL for
29 2006-10-30 Tobias Burnus <burnus@net-b.de>
32 * io.c (check_io_constraints): Fix keyword string comparison.
34 2006-10-30 Andrew Pinski <pinskia@gmail.com>
37 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
38 Change over to create VIEW_CONVERT_EXPR instead of using an
39 ADDR_EXPR, a cast and then an indirect reference
41 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
43 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
46 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
49 * decl.c (get_proc_name): Bump current namespace refs count.
51 2006-10-29 Jakub Jelinek <jakub@redhat.com>
54 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
55 of init_val_sym and outer_sym to FL_VARIABLE.
57 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
59 * intrinsic.texi: Fix a typo.
61 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
63 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
64 * arith.c (arctangent2): Remove function
65 (gfc_check_real_range): Remove subnormal kludge.
66 * arith.h: Remove arctangent2 prototype.
67 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
68 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
69 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
71 2006-10-28 Tobias Burnus <burnus@net-b.de>
74 * io.c (check_io_constraints): Allow namelists
75 for internal files for Fortran 2003.
77 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
80 * decl.c (gfc_free_data_all): New function to free all data structures
81 after errors in DATA statements and declarations.
82 (top_var_list): Use new function.(top_val_list): Use new function.
83 (gfc_match_data_decl): Use new function.
84 * misc.c (gfc_typename): Fixed incorrect function name in error text.
86 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
89 * expr.c (simplify_parameter_variable): Keep rank of original
92 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
94 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
95 * trans.h (builtin_function): Rename to gfc_builtin_function.
97 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
99 (builtin_function): Rename to gfc_builtin_function. Move common
100 code to builtin_function.
101 (gfc_define_builtin): Replace calls to builtin_function with
104 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
107 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
108 * options.c (gfc_init_options): Initialize new flags.
109 (gfc_handle_option): Handle new flags.
110 * gfortran.h (gfc_option): Add flag_external_blas and
111 blas_matmul_limit flags.
112 * trans-expr.c (gfc_conv_function_call): Use new argument
113 append_args, appending it at the end of the argument list
114 built for a function call.
115 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
116 append_args argument to gfc_trans_call.
117 * trans.h (gfc_conv_function_call): Update prototype.
118 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
119 prototypes for BLAS ?gemm routines.
120 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
121 extra arguments given to the library matmul function, and give
122 them to gfc_conv_function_call.
123 * invoke.texi: Add documentation for -fexternal-blas and
126 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
128 * Make-lang.in (F95_LIBS): Delete.
129 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
130 * config-lang.in (need_gmp): Delete.
132 2006-10-19 Brooks Moses <bmoses@stanford.edu>
134 * invoke.texi: Fixed "denormal" typo.
136 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
140 * gfortran.h : Add EXEC_INIT_ASSIGN.
141 * dump-parse-tree.c (gfc_show_code_node): The same.
142 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
143 argument for gfc_trans_assignment to false.
144 * trans-stmt.c (gfc_trans_forall_1): The same.
145 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
146 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
147 same. In the latter function, use the new flag to stop
148 the checking of the lhs for deallocation.
149 (gfc_trans_init_assign): New function.
150 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
151 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
152 * trans.h : Add new boolean argument to the prototype of
153 gfc_trans_assignment.
154 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
156 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
157 (apply_default_init): New function.
158 (resolve_symbol): Call it for derived types that become
159 defined but which do not already have an initialization
161 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
163 2006-10-16 Tobias Burnus <burnus@net-b.de>
165 * primary.c: Revert 'significand'-to-'significant' comment change.
166 * invoke.texi (Warning Options): Minor cleanup for
167 -Wimplicit-interface.
169 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
172 * trans-array.c (gfc_trans_array_bounds): Test for and set
173 negative stride of a non-constant bound array to zero.
176 * data.c (create_character_intializer): Copy and simplify
177 the expressions for the start and end of a sub-string
180 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
182 * io.c (gfc_match_close): Ensure that status is terminated by
185 2006-10-16 Tobias Burnus <burnus@net-b.de>
187 * trans-stmt.c: Fix a typo
188 * invoke.texi: Fix typos
189 * resolve.c: Fix a comment typo
190 * trans-decl.c: Fix a comment typo
191 * primary.c: Fix a comment typo
193 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
196 * io.c (match_io): Check for a default-char-expr for PRINT format.
198 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
201 * lang.opt (Wunused-labels): Remove.
202 * options.c: Remove references to gfc_option.warn_unused_labels.
203 * gfortran.h: Remove variable warn_unused_labels.
204 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
205 instead of gfc_option.warn_unused_labels.
206 * invoke.texi: Remove documentation of -Wunused-labels.
208 2006-10-14 Tobias Burnus <burnus@net-b.de>
210 * gfortran.texi: Add link to GFortran apps
211 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
213 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
216 * scanner.c (load_line): Add checks for illegal use of '&' and issue
217 warnings. Issue errors with -pedantic.
219 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
222 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
223 for the assignment of null to the data field to se->pre, rather
226 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
228 * intrinsic.texi: Fix typos.
229 * trans-array.c: Fix a comment typo.
231 2006-10-13 Brooks Moses <bmoses@stanford.edu>
233 * intrinsic.texi (STAT): Reverted a format in example code to
234 octal; noted this in accompanying string.
236 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
239 * decl.c (get_proc_name, gfc_match_function_decl): Add
240 attr.implicit_type to conditions that throw error for
241 existing explicit interface and that allow new type-
245 * resolve.c (resolve_fl_namelist): Do not check for
246 namelist/procedure conflict, if the symbol corresponds
247 to a good local variable declaration.
250 * decl.c (get_proc_name): Replace the detection of a declared
251 procedure by the presence of a formal argument list by the
252 attributes of the symbol and the presence of an explicit
256 * resolve.c (resolve_fl_variable): See if the host association
257 of a derived type is blocked by the presence of another type I
258 object in the current namespace.
261 * resolve.c (resolve_fl_derived): Check for the presence of
262 the derived type for a derived type component.
265 * module.c (gfc_use_module): Check that the first words in a
266 module file are 'GFORTRAN module'.
269 * resolve.c (resolve_transfer): Test functions for suitability
270 for IO, as well as variables.
273 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
276 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
279 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
280 code for LBOUND and UBOUND intrinsics.
282 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
285 * io.c (compare_to_allowed_values): New function.
286 (gfc_match_open): Add checks for constant values of specifiers.
287 (gfc_match_close): Add checks for constant values of the STATUS
290 2006-10-12 Brooks Moses <bmoses@stanford.edu>
292 * intrinsic.texi (STAT): Fixed a format typo in sample code.
294 2006-10-12 Brooks Moses <bmoses@stanford.edu>
296 * intrinsic.texi (STAT): Shortened lines in sample code.
298 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
300 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
301 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
302 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
303 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
304 gfc_show_typespec): Add prototypes.
305 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
306 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
307 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
308 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
309 gfc_show_typespec): Remove 'static' from declaration.
311 2006-10-10 Brooks Moses <bmoses@stanford.edu>
313 * invoke.texi, gfortran.texi: Corrected erronous dashes.
315 2006-10-10 Brooks Moses <bmoses@stanford.edu>
317 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
320 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
322 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
323 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
324 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
325 GMTIME, LSHIFT, LTIME, RSHIFT.
327 2006-10-10 Brooks Moses <bmoses@stanford.edu>
329 * gfortran.texi (Standards): Update to current status.
331 2006-10-09 Brooks Moses <bmoses@stanford.edu>
333 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
336 2006-10-09 Brooks Moses <bmoses@stanford.edu>
338 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
340 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
342 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
343 * arith.c (arctangent, gfc_check_real_range): Use it.
344 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
345 gfc_simplify_log, gfc_simplify_nearest): Use it.
349 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
350 routine hidden precision argument.
351 (gfc_resolve_spacing): Give spacing library routine hidden
352 precision, emin - 1, and tiny(x) arguments.
353 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
354 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
355 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
356 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
357 spacing via LIBF_FUNCTION
358 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
359 gfc_conv_intrinsic_rrspacing): Remove functions.
360 (gfc_conv_intrinsic_function): Remove calls to
361 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
362 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
363 __builtin_clzl and __builtin_clzll
365 2006-10-09 Richard Henderson <rth@redhat.com>
369 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
371 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
372 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
373 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
374 0 and 1 as second and third arguments to add_sym* functions.
376 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
377 Paul Thomas <pault@gcc.gnu.org>
380 * interface.c (gfc_compare_derived_types): Add comparison of
381 the allocatable field.
382 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
383 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
384 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
385 gfc_trans_scalar_assign): Add extra arguments l_is_temp
386 and r_is_var to references to latter function.
387 (gfc_conv_function_call): Add enum for types of argument and
388 an associated variable parm_kind. Deallocate components of
389 INTENT(OUT) and non-variable arrays.
390 (gfc_trans_subcomponent_assign): Add block to assign arrays
391 to allocatable components.
392 (gfc_trans_scalar_assign): Add block to handle assignments of
393 derived types with allocatable components, using the above new
394 arguments to control allocation/deallocation of memory and the
395 copying of allocated arrays.
396 * trans-array.c (gfc_array_allocate): Remove old identification
397 of pointer and replace with that of an allocatable array. Add
398 nullify of structures with allocatable components.
399 (gfc_conv_array_initializer): Treat EXPR_NULL.
400 (gfc_conv_array_parameter): Deallocate allocatable components
401 of non-variable structures.
402 (gfc_trans_dealloc_allocated): Use second argument of library
403 deallocate to inhibit, without error, freeing NULL pointers.
404 (get_full_array_size): New function to return the size of a
406 (gfc_duplicate_allocatable): New function to allocate and copy
408 (structure_alloc_comps): New recursive function to deallocate,
409 nullify or copy allocatable components.
410 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
411 gfc_copy_alloc_comp): New interface functions to call previous.
412 (gfc_trans_deferred_array): Add the code to nullify allocatable
413 components, when entering scope, and to deallocate them on
414 leaving. Do not call gfc_trans_static_array_pointer and return
415 for structures with allocatable components and default
417 * symbol.c (gfc_set_component_attr): Set allocatable field.
418 (gfc_get_component_attr): Set the allocatable attribute.
419 * intrinsic.h : Prototype for gfc_check_move_alloc.
420 * decl.c (build_struct): Apply TR15581 constraints for
421 allocatable components.
422 (variable_decl): Default initializer is always NULL for
423 allocatable components.
424 (match_attr_spec): Allow, or not, allocatable components,
425 according to the standard in force.
426 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
427 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
428 gfc_duplicate_allocatable.
429 * gfortran.texi : Add mention of TR15581 extensions.
430 * gfortran.h : Add attribute alloc_comp, add
431 gfc_components field allocatable and add the prototype
432 for gfc_expr_to_initialize.
433 * trans-stmt.c (generate_loop_for_temp_to_lhs,
434 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
435 gfc_trans_where_3): Add extra arguments to calls to
436 gfc_trans_scalar_assign and set appropriately.
437 (gfc_trans_allocate): Nullify allocatable components.
438 (gfc_trans_deallocate): Deallocate to ultimate allocatable
439 components but stop at ultimate pointer components.
440 * module.c (mio_symbol_attribute, mio_symbol_attribute,
441 mio_component): Add module support for allocatable
443 * trans-types.c (gfc_get_derived_type): Treat allocatable
445 * trans.h : Add two boolean arguments to
446 gfc_trans_scalar_assign.
447 * resolve.c (resolve_structure_cons): Check conformance of
448 constructor element and the component.
449 (resolve_allocate_expr): Add expression to nullify the
450 constructor expression for allocatable components.
451 (resolve_transfer): Inhibit I/O of derived types with
452 allocatable components.
453 (resolve_fl_derived): Skip check of bounds of allocatable
455 * trans-decl.c (gfc_get_symbol_decl): Add derived types
456 with allocatable components to deferred variable.
457 (gfc_trans_deferred_vars): Make calls for derived types
458 with allocatable components to gfc_trans_deferred_array.
459 (gfc_generate_function_code): Nullify allocatable
460 component function result on entry.
461 * parse.c (parse_derived): Set symbol attr.allocatable if
462 allocatable components are present.
463 * check.c (gfc_check_allocated): Enforce attr.allocatable
464 for intrinsic arguments.
465 (gfc_check_move_alloc): Check arguments of move_alloc.
466 * primary.c (gfc_variable_attr): Set allocatable attribute.
467 * intrinsic.texi : Add index entry and section for
470 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
473 * resolve.c (resolve_structure_cons): It is an error if the
474 pointer component elements of a derived type constructor are
475 not pointer or target.
479 * trans-stmt.c (generate_loop_for_temp_to_lhs,
480 generate_loop_for_rhs_to_temp): Provide a string length for
481 the temporary by copying that of the other side of the scalar
484 2006-10-08 Tobias Burnus <burnus@net-b.de>
487 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
488 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
490 * check.c (gfc_check_new_line): New function.
491 * simplify.c (gfc_simplify_new_line): New function.
492 * intrinsic.texi: Document new_line intrinsic.
494 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
498 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
499 gfc_intrinsic_sym structure is filled.
500 (gfc_intrinsic_actual_ok): New function.
501 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
502 add_sym_5s): Intrinsic subroutines are not allowed as actual
503 arguments, so we remove argument actual_ok.
504 (add_functions): Correct the values for actual_ok of all intrinsics.
505 Add comments for gfc_check_access_func and gfc_resolve_index_func.
506 (add_subroutines): Remove the actual_ok argument, which was never used.
507 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
508 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
509 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
510 an intrinsic used as an argument list is allowed there.
511 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
512 (gfc_resolve_len): Change intrinsic function name to agree with
514 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
515 new case, because some specific intrinsics take 3 arguments.
516 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
518 2006-10-06 Jakub Jelinek <jakub@redhat.com>
521 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
522 make artificial variables or pointer to variable automatic array
525 * scanner.c (skip_free_comments): Return bool instead of void.
526 (gfc_next_char_literal): Don't return ' ' if & is missing after
527 !$omp or !$. Use skip_{free,fixed}_comments directly instead
528 of gfc_skip_comments.
530 2006-10-04 Brooks Moses <bmoses@stanford.edu>
532 * gfortran.texi: (Current Status): update and rewrite to reflect
533 actual status more accurately.
535 2006-10-04 Brooks Moses <bmoses@stanford.edu>
537 * gfortran.texi: Consistently refer to the compiler as "GNU
539 * intrinsic.texi: Ditto.
540 * invoke.texi: Ditto.
542 2006-10-04 Richard Henderson <rth@redhat.com>
543 Jakub Jelinek <jakub@redhat.com>
545 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
546 and __emutls_register_common.
547 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
548 * trans-common.c (build_common_decl): Don't check have_tls.
549 * trans-decl.c (gfc_finish_var_decl): Likewise.
550 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
551 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
553 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
556 * resolve.c (resolve_allocate_expr): Exclude derived types from
557 search for dependences between allocated variables and the
558 specification expressions for other allocations in the same
561 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
564 * resolve.c (resolve_structure_cons): Do not return FAILURE if
565 component expression is NULL.
567 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
571 * resolve.c (find_sym_in_expr): New function that returns true
572 if a symbol is found in an expression.
573 (resolve_allocate_expr): Check whether the STAT variable is
574 itself allocated in the same statement. Use the call above to
575 check whether any of the allocated arrays are used in array
576 specifications in the same statement.
578 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
580 * arith.c (gfc_check_real_range): Use correct exponent range for
583 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
588 * trans-expr.c (gfc_conv_function_call): Check the expression
589 and the formal symbol are present when testing the actual
594 * resolve.c (resolve_entries): It is an error if the entries
595 of an array-valued function do not have the same shape.
597 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
600 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
603 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
606 * gfortran.h (gfc_option_t): Add max_continue_fixed and
608 * options.c (gfc_init_options): Initialize fixed form and free form
609 consecutive continuation line limits.
610 * scanner.c (gfc_scanner_init_1): Initialize continue_line
611 and continue_count. (gfc_next_char_literal): Count the number of
612 continuation lines in the current statement and warn if limit
615 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
618 * scanner.c (gfc_next_char_literal): Add check for missing '&'
619 and warn if in_string, otherwise return ' '.
621 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
624 * primary.c (match_sym_complex_part): Named constants as real or
625 imaginary part of complex a named constant are only allowed in
628 2006-10-01 Brooks Moses <bmoses@stanford.edu>
630 * gfortran.texi: Corrected references to MALLOC intrinsic.
631 * invoke.texi: Minor cleanup and clarification to the Dialect
634 2006-09-30 Brooks Moses <bmoses@stanford.edu>
636 * invoke.texi: Add mention of BOZ constants and integer
637 overflow to -fno-range-check.
638 * gfortran.texi: Add mention of -fno-range-check to
639 section on BOZ contants.
641 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
643 * resolve.c: Fix commentary typo. Fix whitespace.
645 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
648 * arith.c (gfc_check_integer_range): Disable range checking via
651 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
653 * arith.c: Change conditional test for inclusion of arctangent().
654 (gfc_check_real_range): Change conditional test for use of
656 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
657 mpfr_atan2() instead of arctangent().
658 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
659 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
661 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
663 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
665 * arith.c: Conditionally include arctangent2().
666 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
668 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
669 l for long double functions.
670 * simplify.c: Wrap Copyright to new line.
671 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
672 (gfc_simplify_log): Ditto.
676 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
677 preference to broken local hack.
680 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
681 mpfr_subnormalize to handle numbers near zero in preference to broken
684 2006-09-26 Jakub Jelinek <jakub@redhat.com>
687 * scanner.c (include_line): Handle conditional include.
689 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
692 * error.c (show_loci): No need to risk an ICE to output a
693 slightly nicer error message.
695 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
696 Steven Bosscher <steven@gcc.gnu.org>
699 * trans-stmt.c (gfc_trans_character_select): Store the label
700 from select_string and then clean up any temporaries from the
701 conversion of the select expression, before branching to the
704 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
707 * primary.c (match_variable): If the compiler is in a module
708 specification block, an interface block or a contains section,
709 reset host_flag to force the changed symbols mechanism.
712 * trans-stmt.c (gfc_trans_character_select): Add the post block
713 for the expression to the main block, after the call to
714 select_string and the last label.
716 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
719 * iresolve.c (resolve_spread): Build shape for result if the
720 source shape is available and dim and ncopies are constants.
722 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
726 * trans-decl.c (generate_local_decl): Change from 'warning' to
727 'gfc_warning' to have line numbers correctly reported.
729 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
732 * decl.c (match_old_style_init): Set the 'where' field of the
733 gfc_data structure 'newdata'.
735 * match.c (match_case_eos): Add a comprehensible error message.
737 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
739 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
740 pointer if necessary and then perform the cast.
742 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
744 * intrinsic.c: Update Copyright date.
745 * intrinsic.h: Ditto.
747 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
750 * trans-expr.c (gfc_conv_function_call): Obtain the string length
751 of a dummy character(*) function from the symbol if it is not
752 already translated. For a call to a character(*) function, use
753 the passed, hidden string length argument, which is available
754 from the backend_decl of the formal argument.
755 * resolve.c (resolve_function): It is an error if a function call
756 to a character(*) function is other than a dummy procedure or
759 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
762 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
763 the procedure if the type's own namespace does not have a parent.
765 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
768 * expr.c (find_array_section): Only use the array lower and upper
769 bounds for the start and end of the sections, where the expr is
772 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
775 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
776 loop variable to hold the current loop variable in case it is modified
777 by the array constructor.
779 2006-09-07 Steven G. Kargl <kargls@comcast.net>
781 * gfortran.h (gfc_integer_info): Eliminate max_int.
782 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
783 (gfc_arith_done_1): Remove clearing of max_int.
784 (gfc_check_integer_range): Fix range chekcing of overflow.
785 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
787 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
790 * gfortran.h : Restore the gfc_dt_list structure and reference
791 to it in gfc_namespace.
792 * resolve.c (resolve_fl_derived): Restore the building of the
793 list of derived types for the current namespace. Modify the
794 restored code so that a check is made to see if the symbol is
796 (resolve_fntype): Make sure that the specification block
797 version of the derived type is used for a module function that
799 * symbol.c (gfc_free_dt_list): Restore.
800 (gfc_free_namespace): Restore call to previous.
801 * trans-types.c (copy_dt_decls_ifequal): Restore.
802 (gfc_get_derived_type): Restore all the paraphenalia for
803 association of derived types, including calls to previous.
804 Modify the restored code such that all derived types are built
805 if their symbols are found in the parent namespace; not just
806 non-module types. Add backend_decls to like derived types in
807 sibling namespaces, as well as that of the derived type.
809 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
811 * match.c: Fix a comment typo.
813 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
816 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
817 declaration is retained for INTENT(OUT) arguments.
821 * resolve.c (resolve_generic_f): Make error message more
823 (resolve_generic_s): Restructure search for specific procedures
824 to be similar to resolve_generic_f and change to similar error
825 message. Ensure that symbol reference is refreshed, in case
826 the search produces a NULL.
827 (resolve_specific_s): Restructure search, as above and as
828 resolve_specific_f. Ensure that symbol reference is refreshed,
829 in case the search produces a NULL.
833 * interface.c (check_operator_interface): Throw error if the
834 interface assignment tries to change intrinsic type assigments
835 or has less than two arguments. Also, it is an error if an
836 interface operator contains an alternate return.
839 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
840 if it is a dummy in the contained namespace.
842 2006-08-29 Steven G. Kargl <kargls@comcast.net>
845 * match.c: Wrap copyright.
846 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
847 gotos. Move error handling of FL_PARAMETER to ...
848 * gfc_match_if: Deal with MATCH_NO from above.
849 * primary.c: Wrap copyright.
850 (match_variable): ... here. Improve error messages.
852 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
855 * symbol.c (gfc_use_derived): Never eliminate the symbol,
856 following reassociation of use associated derived types.
858 2006-08-26 Steven G. Kargl <kargls@comcast.net>
860 * arith.h: Update Copyright dates. Fix whitespace.
861 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
862 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
864 2006-08-26 Tobias Burnus <burnus@net-b.de>
866 * gfortran.texi: Note variable initialization causes SAVE attribute.
867 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
868 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
869 Add missing ) in ACOS.
871 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
873 * intrinsic.texi: Update Copyright date. Added documentation
874 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
875 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
876 doc-stubs for EQV and NEQV, corrected some typographical errors.
878 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
879 Brooks Moses <bmoses@stanford.edu>
881 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
882 added a "See Also" section, renamed the "Options" section to
883 "Standard", improved the index, and made numerous minor
884 typo corrections and grammatical fixes.
886 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
889 * symbol.c (shift_types): Shift the derived type references in
891 (gfc_use_derived): Return if the derived type symbol is already
892 in another namspace. Add searches for the derived type in
896 * decl.c (add_init_expr_to_sym): Restore the original but
897 restricted to parameter arrays to fix a regression.
899 2006-08-23 Steven G. Kargl <kargls@comcast.net>
901 * gfortran.texi: Fix last commit where a "no" was deleted and
902 a grammatical error was introduced.
904 2006-08-23 Steven G. Kargl <kargls@comcast.net>
906 * gfortran.texi: Spell check. Add a few contributors to
907 Chapter 9. Expand the description of BOZ constant handling.
909 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
912 * gfortran.texi: Mention STREAM I/O among supported F2003
915 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
919 * gfortran.h : Eliminate gfc_dt_list structure and reference
920 to it in gfc_namespace.
921 * resolve.c (resolve_fl_derived): Remove the building of the
922 list of derived types for the current namespace.
923 * symbol.c (find_renamed_type): New function to find renamed
924 derived types by symbol name rather than symtree name.
925 (gfc_use_derived): Search parent namespace for identical
926 derived type and use it, even if local version is complete,
927 except in interface bodies. Ensure that renamed derived types
928 are found by call to find_renamed_type. Recurse for derived
930 (gfc_free_dt_list): Remove.
931 (gfc_free_namespace): Remove call to previous.
932 * trans-types.c (copy_dt_decls_ifequal): Remove.
933 (gfc_get_derived_type): Remove all the paraphenalia for
934 association of derived types, including calls to previous.
935 * match.c (gfc_match_allocate): Call gfc_use_derived to
936 associate any derived types that are being allocated.
939 * resolve.c (resolve_actual_arglist): The passing of
940 a generic procedure name as an actual argument is an
944 * resolve.c (resolve_variable): Check for a symtree before
945 resolving references.
948 * primary.c (match_variable): Return MATCH_NO if the symbol
949 is that of the program.
952 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
953 derived type component expressions other than another derived
957 * expr.c (find_array_section): Correct errors in
958 the handling of a missing start value for the
959 index triplet in an array reference.
962 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
963 reference to backend_decl, set it DECL_ARTIFICIAL.
964 (gfc_get_symbol_decl): Likewise for original dummy decl, when
965 a copy is made of an array.
966 (create_function_arglist): Likewise for the _entry paramter
968 (build_entry_thunks): Likewise for dummies in entry thunks.
971 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
972 DECL_CONTEXT of the length of a character dummy is the
973 same as that of the symbol declaration.
976 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
977 an initializer of an assumed charlen variable.
980 * trans-decl.c (generate_expr_decls): New function.
981 (generate_dependency_declarations): New function.
982 (generate_local_decl): Call previous if not either a dummy or
983 a declaration in an entry master.
985 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
988 * resolve.c (resolve_fl_variable): Set a default initializer for
989 derived types with INTENT(OUT) even if 'flag' is true.
990 * trans-expr.c (gfc_conv_function_call): Insert code to
991 reinitialize INTENT(OUT) arguments of derived type with default
994 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
997 * gfortran.h: Add new pointer for stream position to st_inquire.
998 Rename gfc_large_io_int_kind to gfc_intio_kind.
999 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1000 * io.c: Add new IO tag for file position going in and another for out.
1001 (match_dt_element): Match new tag_spos.
1002 (gfc_resolve_dt): Resolve new tag_spos.
1003 (gfc_free_inquire): Free inquire->strm_pos.
1004 (match_inquire_element): Match new tag_strm_out.
1005 (gfc_resolve_inquire): Resolve new tag_strm_out.
1006 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1007 (gfc_build_st_parameter): Same.
1008 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1009 (gfc_trans_inquire): Translate strm_pos for inquire.
1010 * ioparm.def: Reorder flags to accomodate addition of new inquire
1011 flag for strm_pos_out and add it in.
1013 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1016 * parse.c (parse_derived): Remove the test for sequence type
1017 components of a sequence type.
1018 * resolve.c (resolve_fl_derived): Put the test here so that
1019 pointer components are tested.
1021 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1024 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1025 and exclude conversion functions in conditional. Change gfc_error
1027 (warn_unused_label) Rename to ...
1028 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1030 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1032 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1033 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1034 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1035 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1036 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1037 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1038 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1039 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1040 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1041 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1042 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1043 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1044 * check.c (gfc_check_access_func, gfc_check_chmod,
1045 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1046 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1047 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1049 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1051 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1053 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1055 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1056 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1057 (add_subroutines): Add LSTAT intrinsic subroutine.
1058 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1059 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1060 and GFC_ISYM_MCLOCK8.
1061 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1062 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1063 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1064 * check.c (gfc_check_intconv): New function.
1065 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1066 the added GFC_ISYM_*.
1067 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1068 gfc_simplify_int8, gfc_simplify_long): New functions.
1069 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1070 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1071 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1072 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1075 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1078 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1079 ALLOCATABLEs if they are themselves dummy variables.
1081 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1084 * gfortran.h: Declare gfc_large_io_int_kind.
1085 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1087 * trans-io.c (enum iofield_type): Add large_io_int type.
1088 (gfc_build_st_parameter): Same.
1089 (gfc_build_io_library_fndecls): Same.
1090 * ioparm_def: Use large_io_int to define rec.
1092 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1095 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1097 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1100 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1101 code->exp.omp_clauses rather than in the 3rd function argument.
1103 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1106 * trans-common.c (translate_common): If common_segment is NULL
1107 emit error that common block does not exist.
1110 * io.c (check_io_constraints): It is an error if an ADVANCE
1111 specifier appears without an explicit format.
1114 * resolve.c (resolve_generic_s): For a use_associated function,
1115 do not search for an alternative symbol in the parent name
1119 * resolve.c (resolve_elemental_actual): New function t combine
1120 all the checks of elemental procedure actual arguments. In
1121 addition, check of array valued optional args(this PR) has
1123 (resolve_function, resolve_call): Remove parts that treated
1124 elemental procedure actual arguments and call the above.
1126 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1128 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1130 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1133 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1134 that intent is INOUT (fixes regression).
1137 * check.c (check_present): The only permitted reference is a
1138 full array reference.
1141 * decl.c (variable_decl): Add error if a derived type is not
1142 from the current namespace if the namespace is an interface
1145 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1148 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1149 to perform string copying instead of calling a library function.
1150 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1151 decl for copy_string.
1152 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1154 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1157 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1160 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1162 * intrinsic.texi: Fix typos.
1164 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1168 * io.c (resolve_tag): Any integer that is not an assigned
1169 variable is an error.
1171 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1174 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1175 argument, and use it in the error messages.
1176 (gfc_conv_array_index_offset): Donc perform bounds checking on
1177 the last dimension of assumed-size arrays.
1179 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1182 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1183 checking when calculating the bounds of scalarization.
1185 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1188 * interface.c (gfc_match_interface): Don't allow dummy procedures
1189 to have a generic interface.
1191 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1194 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1195 ensure that the substring reference uses a new charlen.
1196 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1197 the argument list, lift the treatment of missing string lengths
1198 from the above and implement the use of the intent.
1199 (gfc_conv_function_call): Add the extra argument to the call to
1203 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1204 substring reference.
1205 * array.c (gfc_resolve_character_array_constructor): Remove
1206 static attribute and add the gfc_ prefix, make use of element
1207 charlens for the expression and pick up constant string lengths
1208 for expressions that are not themselves constant.
1209 * gfortran.h : resolve_character_array_constructor prototype
1211 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1212 constructor again after expanding the constructor, to ensure
1213 that the character length is passed to the expression.
1215 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1216 Daniel Franke <franke.daniel@gmail.com>
1218 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1219 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1220 fc_resolve_itime): New protos.
1221 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1222 * check.c (gfc_check_itime_idate): New function.
1223 * intrinsic.texi: Document the new intrinsics.
1225 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1227 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1228 idate_i4,idate_i8): New functions.
1231 2006-07-03 Asher Langton <langton2@llnl.gov>
1233 * decl.c (match_old_style_init): Add data attribute to symbol.
1235 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1237 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1238 Remove ATTRIBUTE_UNUSED for used argument.
1240 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1242 * intrinsic.texi: Document new intrinsics.
1244 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1247 * parse.c (next_free): Error out on line starting with semicolon.
1248 (next_fixed): Fix formatting. Error out on line starting with
1251 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1253 * check.c: Fix a comment typo.
1255 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1258 * interface.c (compare_actual_formal): Signal an error if the formal
1259 argument is a pure procedure and the actual is not pure.
1262 * resolve.c (resolve_actual_arglist): If the type of procedure
1263 passed as an actual argument is not already declared, see if it is
1267 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1268 keep track of the appearance of constant logical case expressions.
1269 Signal an error is either value appears more than once.
1272 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1273 function is not scalar valued.
1276 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1279 * match.c (match_forall_iterator): Mark new variables as
1280 FL_UNKNOWN if the match fails.
1283 * match.c (gfc_match_forall): Remove extraneous call to
1287 * resolve.c (resolve_code, resolve_function): Rework
1288 forall_flag scheme so that it is set and has a value of
1289 2, when the code->expr (ie. the forall mask) is resolved.
1290 This is used to change "block" to "mask" in the non-PURE
1293 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1296 * resolve.c (resolve_substring): Don't issue out-of-bounds
1297 error messages when the range has zero size.
1299 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1302 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1303 -ffixed-form is explicitly specified.
1305 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1308 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1309 use the substring reference to calculate the length if the
1310 expression does not have a charlen.
1312 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1315 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1316 there is no integer kind equal to the resulting real kind.
1317 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1320 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1323 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1325 2006-06-22 Asher Langton <langton2@llnl.gov>
1328 * primary.c (gfc_match_rvalue): Don't call match_substring for
1329 implicit non-character types.
1331 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1334 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1335 reshape_r8 instead of reshape_4 and reshape_8.
1336 (gfc_resolve_transpose): Likewise for transpose.
1338 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1340 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1341 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1342 gfc_conv_function_call): Replace calls to convert on constant
1343 integer nodes by build_int_cst.
1344 * trans-stmt.c (gfc_trans_do): Likewise.
1345 * trans-io.c (set_internal_unit, transfer_namelist_element):
1347 * trans-decl.c (build_entry_thunks): Likewise.
1349 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1351 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1354 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1358 * check.c (non_init_transformational): New function.
1359 (find_substring_ref): New function to signal use of disallowed
1360 transformational intrinsic in an initialization expression.
1361 (gfc_check_all_any): Call previous if initialization expr.
1362 (gfc_check_count): The same.
1363 (gfc_check_cshift): The same.
1364 (gfc_check_dot_product): The same.
1365 (gfc_check_eoshift): The same.
1366 (gfc_check_minloc_maxloc): The same.
1367 (gfc_check_minval_maxval): The same.
1368 (gfc_check_gfc_check_product_sum): The same.
1369 (gfc_check_pack): The same.
1370 (gfc_check_spread): The same.
1371 (gfc_check_transpose): The same.
1372 (gfc_check_unpack): The same.
1375 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1376 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1377 *simplify.c (gfc_simplify_transfer) : New function to act as
1378 placeholder for eventual implementation. Emit error for now.
1381 * expr.c (find_array_element): Eliminate condition on length of
1382 offset. Add bounds checking. Rearrange exit. Return try and
1383 put gfc_constructor result as an argument.
1384 (find_array_section): New function.
1385 (find_substring_ref): New function.
1386 (simplify_const_ref): Add calls to previous.
1387 (simplify_parameter_variable): Return on NULL expr.
1388 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1392 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1394 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1397 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1398 of the scalarization expression.
1400 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1404 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1405 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1406 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1407 * gfortran.h (gfc_option_t): Add new flag.
1408 * invoke.texi: Document new flag.
1409 * lang.opt: Add option -frange-check.
1410 * options.c (gfc_init_options): Initialize new flag.
1411 (gfc_handle_options): Set flag if invoked.
1412 * simplify.c (range_check): Add error messages for
1413 overflow, underflow, and other errors.
1414 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1417 2006-06-17 Karl Berry <karl@gnu.org>
1419 * gfortran.texi (@dircategory): Use "Software development"
1420 instead of "Programming", following the Free Software Directory.
1422 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1425 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1426 conditions for bounds-checking. Check for nonzero stride.
1427 Don't check the last dimension of assumed-size arrays. Fix the
1428 dimension displayed in the error message.
1430 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1432 * trans-array.h (gfc_trans_create_temp_array): Add bool
1434 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1435 argument "function" to show if we are translating a function.
1436 If we are translating a function, perform checks whether
1437 the size along any argument is negative. In that case,
1439 (gfc_trans_allocate_storage): Add function argument (as
1440 false) to gfc_trans_create_temp_array call.
1441 * trans-expr.c (gfc_conv_function_call): Add function
1442 argument (as true) to gfc_trans_create_temp_array call.
1443 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1444 function argument (as false) to gfc_trans_create_temp_array
1446 * trans-intrinsic.c: Likewise.
1448 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1453 * decl.c (get_proc_name): Add new argument to flag that a
1454 module function entry is being treated. If true, correct
1455 error condition, add symtree to module namespace and add
1457 (gfc_match_function_decl, gfc_match_entry,
1458 gfc_match_subroutine): Use the new argument in calls to
1460 * resolve.c (resolve_entries): ENTRY symbol reference to
1461 to master entry namespace if a module function.
1462 * trans-decl.c (gfc_create_module_variable): Return if
1463 the symbol is an entry.
1464 * trans-exp.c (gfc_conv_variable): Check that parent_decl
1467 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1470 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
1471 * trans.h (gfc_omp_clause_default_ctor): New prototype.
1472 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
1474 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1477 * trans-expr.c (gfc_conv_substring): If the substring start is
1478 greater than its end, the length of the substring is zero, and
1480 (gfc_trans_string_copy): Don't generate a call to
1481 _gfortran_copy_string when destination length is zero.
1483 2006-06-08 Asher Langton <langton2@llnl.gov>
1486 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
1487 for assumed-size Cray pointees.
1489 2006-06-08 Steven G. Kargl <kargls@comcat.net>
1491 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
1492 the appropriate symbol name.
1494 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
1497 * resolve.c (resolve_fl_variable): Error if an automatic
1498 object has the SAVE attribute.
1501 * expr.c (simplify_intrinsic_op): Transfer the rank and
1502 the locus to the simplified expression.
1506 * gfortran.h : Add int entry_id to gfc_symbol.
1507 * resolve.c : Add static variables current_entry_id and
1509 (resolve_variable): During code resolution, check if a
1510 reference to a dummy variable in an executable expression
1511 is preceded by its appearance as a parameter in an entry.
1512 Likewise check its specification expressions.
1513 (resolve_code): Update current_entry_id on EXEC_ENTRY.
1514 (resolve_charlen, resolve_fl_variable): Set and reset
1516 (is_non_constant_shape_array): Do not return on detection
1517 of a variable but continue to resolve all the expressions.
1518 (resolve_codes): set current_entry_id to an out of range
1521 2006-06-06 Mike Stump <mrs@apple.com>
1523 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
1524 installing during build.
1526 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
1529 * match.c (gfc_match_common): Fix code typo. Remove
1530 sym->name, since sym is NULL, and replace with name.
1532 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1535 * resolve.c (compute_last_value_for_triplet): New function.
1536 (check_dimension): Correctly handle zero-sized array sections.
1537 Add checking on last element of array sections.
1539 2006-06-05 Steven G. Kargl <kargls@comcast.net>
1541 * data.c (gfc_assign_data_value): Fix comment typo. Remove
1544 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
1547 * data.c (create_character_intializer): Add warning message
1548 for truncated string.
1551 * symbol.c : Include flags.h.
1552 (gfc_add_type): If a procedure and types are the same do not
1553 throw an error unless standard is less than gnu or pedantic.
1556 * parse.c (parse_do_block): Error if named block do construct
1557 does not have a named enddo.
1560 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1561 as well as target and put error return at end of function.
1563 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1565 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1566 Add strings for common runtime error messages.
1567 (gfc_trans_runtime_check): Add a locus argument, use a string
1568 and not a string tree for the message.
1569 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1570 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1571 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1572 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1573 (gfc_init_constants): Likewise.
1574 * trans-const.h: Likewise.
1575 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1576 _gfortran_runtime_error has only one argument, the message string.
1577 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1579 * trans-array.c (gfc_trans_array_bound_check): Build precise
1581 (gfc_conv_array_ref): Use the new symbol argument and the locus
1582 to build more precise error messages.
1583 (gfc_conv_ss_startstride): More precise error messages.
1584 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1585 locus to gfc_conv_array_ref.
1586 (gfc_conv_function_call): Use the new prototype for
1587 gfc_trans_runtime_check.
1588 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1589 * trans-io.c (set_string): Likewise.
1590 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1591 for gfc_trans_runtime_check.
1593 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1596 * arith.c: Cast the characters from the strings to unsigned
1597 char to avoid values less than 0 for extended ASCII.
1599 2006-06-01 Per Bothner <bothner@bothner.com>
1601 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1602 * scanner.c (gfc_gobble_whitespace): Likewise.
1604 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1608 * interface.c (compare_parameter): Return 1 if the actual arg
1609 is external and the formal is a procedure.
1610 (compare_actual_formal): If the actual argument is a variable
1611 and the formal a procedure, this an error. If a gsymbol exists
1612 for a procedure of the same name, this is not yet resolved and
1613 the error is cleared.
1615 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1616 zero array length or zero string length contingent on presence
1617 of target, for consistency with standard.
1619 2006-05-30 Asher Langton <langton2@llnl.gov>
1621 * symbol.c (check_conflict): Allow external, function, and
1622 subroutine attributes with Cray pointees.
1623 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1624 that point to procedures.
1625 * gfortran.texi: Document new feature.
1627 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1630 * io.c (check_format): Add error for missing period in format
1631 specifier unless -std=legacy.
1632 * gfortran.texi: Add description of expanded namelist read and
1633 missing period in format extensions.
1635 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1638 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1639 checking for assumed-size arrrays for all but the last dimension.
1641 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1643 * invoke.texi: Change -fpackderived into -fpack-derived.
1645 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1647 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1650 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1652 * check.c, expr.c, resolve.c, trans-common.c,
1653 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1655 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1658 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1659 checking for assumed-size arrrays.
1661 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1663 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1664 arguments has zero array length of zero string length, return
1667 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1670 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1671 a temporary variable when -fbounds-check is enabled, since its
1672 value will be needed later.
1674 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1677 * io.c (match_io): print (1,*) is an error.
1679 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1682 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1683 use to track repeated component references.
1687 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1688 se->string_length throughout and use memcpy to populate the
1689 expression returned to the scalarizer.
1690 (gfc_size_in_bytes): New function.
1692 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1695 * primary.c (gfc_match_rvalue): Test if symbol represents a
1696 direct recursive function reference. Error if array valued,
1697 go to function0 otherwise.
1699 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1702 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1703 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1704 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1705 (gfc_trans_call): Call it. Add new boolian argument to flag
1706 need for dependency checking. Assert intent OUT and IN for arg1
1708 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1709 trans-stmt.h : Modify prototype of gfc_trans_call.
1710 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1711 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1712 * dependency.c (gfc_check_fncall_dependency): Don't check other
1716 * resolve.c : Remove resolving_index_expr.
1717 (entry_parameter): Remove.
1718 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1719 calls to entry_parameter and references to resolving_index_expr.
1722 * check.c (gfc_check_associated): Replace NULL assert with an
1723 error message, since it is possible to generate bad code that
1724 has us fall through to here..
1727 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1728 rank of ARRAY as the shape of the result. Otherwise, pass the
1729 shape of ARRAY, less the dimension DIM.
1730 (maxval, minval): The same, when DIM is present, otherwise no
1733 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1736 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1737 first stride to indicate a temporary.
1738 * trans-expr.c (gfc_conv_function_call): Likewise.
1740 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1741 Feng Wang <fengwang@nudt.edu.cn>
1744 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1745 * data.c (create_character_intializer): Set from_H flag if character is
1746 initialized by Hollerith constant.
1748 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1751 * resolve.c (resolve_call, resolve_function): Issue an error
1752 if a function or subroutine call is recursive but the function or
1753 subroutine wasn't declared as such.
1755 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1758 * gfortran.dg/recursive_check_1.f: New test.
1761 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1764 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1765 called procedure name.
1767 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1770 * trans-openmp.c (gfc_trans_omp_parallel_do,
1771 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1772 OMP_PARALLEL_COMBINED flag.
1774 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1777 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1780 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1783 * resolve.c: Static resolving_index_expr initialized.
1784 (entry_parameter): New function to emit errors for variables
1785 that are not entry parameters.
1786 (gfc_resolve_expr): Call entry_parameter, when resolving
1787 variables, if the namespace has entries and resolving_index_expr
1789 (resolve_charlen): Set resolving_index_expr before the call to
1790 resolve_index_expr and reset it afterwards.
1791 (resolve_fl_variable): The same before and after the call to
1792 is_non_constant_shape_array, which ultimately makes a call to
1796 * resolve.c (resolve_code): Add error condition that the return
1797 expression must be scalar.
1800 * matchexp.c (gfc_get_parentheses): New function.
1801 (match_primary): Remove inline code and call above.
1802 * gfortran.h: Provide prototype for gfc_get_parentheses.
1803 * resolve.c (resolve_array_ref): Call the above, when start is a
1804 derived type variable array reference.
1806 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1809 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1810 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1812 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1814 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1816 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1819 * parse.c (next_free): Return instead of calling decode_statement
1822 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1825 * trans-array.c(gfc_array_allocate): If ref->next exists
1826 that is if there is a statement like ALLOCATE(foo%bar(2)),
1827 F95 rules require that bar should be a pointer.
1829 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1832 * resolve.c (gfc_resolve_index): Make REAL array indices a
1833 GFC_STD_LEGACY feature.
1835 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1838 * parse.c (reject_statement): Clear gfc_new_block.
1840 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1842 * invoke.texi: Missed file in previous commit. Update
1843 description of -fall-intrinsics
1845 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1848 * parse.c (next_statement): Add check to avoid an ICE when
1849 gfc_current_locus.lb is not set.
1851 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1854 * match.c (match_case_eos): Error out on garbage following
1857 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1860 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1861 * trans.h: Add prototype for get_array_ctor_strlen.
1862 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1863 and call get_array_ctor_strlen.
1865 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1867 * invoke.texi: Update description of -fall-intrinsics
1868 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1869 -fall-intrinsics is used.
1870 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1872 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1874 * simplify.c (ascii_table): Fix wrong entry.
1876 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1879 * lang.opt: Fix -Wtab description
1882 * lang.opt: New flag -fall-intrinsics.
1883 * invoke.texi: Document option.
1884 * gfortran.h (options_t): New member flag_all_intrinsics.
1885 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1886 sort nearby misplaced options.
1887 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1889 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1892 * module.c: Add static flag in_load_equiv.
1893 (mio_expr_ref): Return if no symtree and in_load_equiv.
1894 (load_equiv): If any of the equivalence members have no symtree, free
1895 the equivalence and the associated expressions.
1898 * trans-common.c (gfc_trans_common): Invert the order of calls to
1899 finish equivalences and gfc_commit_symbols.
1901 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1904 * simplify.c (simplify_len): Character variables with constant
1905 length can be simplified.
1907 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1910 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1911 before gfc_conv_expr_descriptor.
1913 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1916 * resolve.c (resolve_call): Check conformity of elemental
1917 subroutine actual arguments.
1919 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1922 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1923 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1925 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1928 * resolve.c (resolve_function): Remove general restriction on auto
1929 character length function interfaces.
1930 (gfc_resolve_uops): Check restrictions on defined operator
1932 (resolve_types): Call the check for defined operators.
1935 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1936 redundant gfc_todo_error.
1937 (get_array_ctor_var_strlen): Remove typo in enum.
1939 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1941 * parse.c (next_free): Use consistent error string between
1942 free-form and fixed-form for illegal statement label of zero.
1943 (next_fixed): Use consistent warning string between free-form
1944 and fixed-form for statement labels for empty statements.
1946 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1948 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1950 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1953 * trans-array.c(gfc_array_init_size): Introduce or_expr
1954 which is true if the size along any dimension
1955 is negative. Create a temporary variable with base
1956 name size. If or_expr is true, set the temporary to 0,
1957 to the normal size otherwise.
1959 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1962 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1965 * expr.c (gfc_check_assign): Extend scope of error to include
1966 assignments to a procedure in the main program or, from a
1967 module or internal procedure that is not that represented by
1968 the lhs symbol. Use VARIABLE rather than l-value in message.
1971 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1972 is not a descriptor, dereference and then test and use the type.
1975 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1976 result, is also automatic character length. If so, process
1977 the character length.
1982 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1983 data.info.dimen for bound intrinsics.
1984 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1985 UBOUND intrinsics and supply their shape information to the ss
1989 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1990 in to which all the argument post blocks are put. Add this block
1991 to se->pre after a byref call or to se->post, otherwise.
1993 2006-04-14 Roger Sayle <roger@eyesopen.com>
1995 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1996 of build2 and convert to construct "x < 0" rather than "x <= -1".
1998 2006-04-13 Richard Henderson <rth@redhat.com>
2000 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2001 number of operands to OMP_SECTIONS.
2003 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2005 * gfortran.texi: Fix typos. Follow spelling conventions.
2006 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2007 Follow spelling conventions.
2009 2006-04-05 Roger Sayle <roger@eyesopen.com>
2011 * dependency.c (get_no_elements): Delete function.
2012 (get_deps): Delete function.
2013 (transform_sections): Delete function.
2014 (gfc_check_section_vs_section): Significant rewrite.
2016 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2019 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2020 character pointer when copying temporary.
2023 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2024 temporary character with non constant size.
2026 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2029 * trans.h: Prototype for gfc_conv_missing_dummy.
2030 * trans-expr (gfc_conv_missing_dummy): New function
2031 (gfc_conv_function_call): Call it and tidy up some of the code.
2032 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2035 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2036 * resolve.c (resolve_function): If available, use the argument
2037 shape for the function expression.
2038 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2040 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2042 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2043 tree representation of the array to be deallocated as argument
2044 instead of its gfc_symbol.
2045 (gfc_trans_deferred_array): Update call to
2046 gfc_trans_dealloc_allocated.
2047 * trans-array.h (gfc_trans_dealloc_allocated): Update
2049 * trans-expr.c (gfc_conv_function_call): Update call to
2050 gfc_trans_dealloc_allocated, get indirect reference to dummy
2053 2006-04-01 Roger Sayle <roger@eyesopen.com>
2056 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2057 calculations use gfc_index_zero_node and gfc_index_one_node instead
2058 of integer_zero_node and integer_one_node respectively.
2059 (gfc_conv_array_transpose): Likewise.
2060 (gfc_conv_ss_startstride): Likewise.
2061 (gfc_trans_dummy_array_bias): Likewise.
2063 2006-04-01 Roger Sayle <roger@eyesopen.com>
2065 * dependency.c (gfc_is_inside_range): Delete.
2066 (gfc_check_element_vs_section): Significant rewrite.
2068 2006-04-01 Roger Sayle <roger@eyesopen.com>
2070 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2071 plus operators when comparing expressions. Handle comparisons of
2072 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2073 C is an integer constant. Handle comparisons of the form "P+Q vs.
2074 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2075 specially (increasing functions) so extend(A) > extend(B), when A>B.
2076 (gfc_check_element_vs_element): Move test later, so that we ignore
2077 the fact that "A < B" or "A > B" when A or B contains a forall index.
2079 2006-03-31 Asher Langton <langton2@llnl.gov>
2082 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2084 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2085 Bud Davis <bdavis9659@sbcglobal.net>
2088 * module.c (load_needed): Traverse entire tree before returning.
2090 2006-03-30 Roger Sayle <roger@eyesopen.com>
2093 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2094 __builtin_expect to the correct types, and the result back to
2097 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2099 * Make-lang.in: Rename docdir to gcc_docdir.
2101 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2103 * intrinsic.texi: s/floor/float in previous commit.
2105 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2108 * resolve.c (resolve_fl_procedure): Do not check the access of
2109 derived types for internal procedures.
2111 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2113 * io.c (check_io_constraints): Don't look at
2114 dt->advance->value.charater.string, unless it is a CHARACTER
2117 * f95-lang.c (gfc_get_alias_set): New function.
2118 (LANG_HOOKS_GET_ALIAS_SET): Define.
2120 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2123 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2124 * intrinsic.texi: Document FLOAT.
2126 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2129 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2130 kind for complex. For real(kind=10), call reshape_r10.
2131 (gfc_resolve_transpose): For real(kind=10), call
2134 2006-03-25 Roger Sayle <roger@eyesopen.com>
2136 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2137 Two variables of different types can't have a dependency, and two
2138 variables with the same symbol are equal, even if pointers.
2140 2006-03-24 Roger Sayle <roger@eyesopen.com>
2142 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2143 * match.c (match_forall_iterator): Set forall_index field on
2144 the iteration variable's symbol.
2145 * dependency.c (contains_forall_index_p): New function to
2146 traverse a gfc_expr to check whether it contains a variable
2147 with forall_index set in it's symbol.
2148 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2149 constant expressions that don't variables used as FORALL indices.
2151 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2154 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2156 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2159 * gfortran.h (gfc_option_t): Add record_marker.
2160 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2161 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2162 (gfc_build_builtin_function_decls): Set
2163 gfor_fndecl_set_record_marker.
2164 (gfc_generate_function_code): If we are in the main program
2165 and -frecord-marker was provided, call set_record_marker.
2166 * options.c (gfc_handle_option): Add handling for
2167 -frecord-marker=4 and -frecord-marker=8.
2168 * invoke.texi: Document -frecord-marker.
2170 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2173 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2174 function to implement array valued TRANSFER intrinsic.
2175 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2176 and non-null se->ss.
2177 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2178 special cases by calling gfc_walk_intrinsic_libfunc directly.
2180 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2182 * options.c (gfc_init_options): Initialize
2183 flag_argument_noalias to 3.
2185 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2188 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2189 prefix the function name with an "s". If the mask is scalar
2190 or if its kind is smaller than gfc_default_logical_kind,
2191 coerce it to default kind.
2192 (gfc_resolve_maxval): Likewise.
2193 (gfc_resolve_minloc): Likewise.
2194 (gfc_resolve_minval): Likewise.
2195 (gfc_resolve_product): Likewise.
2196 (gfc_resolve_sum): Likewise.
2198 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2201 *expr.c (external_spec_function): Permit elemental functions.
2204 *interface.c (compare_actual_formal): Detect call for procedure
2205 usage and require rank checking, in this case, for assumed shape
2206 and deferred shape arrays.
2207 (gfc_procedure_use): Revert to pre-PR25070 call to
2208 compare_actual_formal that does not require rank checking..
2210 2006-03-16 Roger Sayle <roger@eyesopen.com>
2212 * gfortran.h (gfc_equiv_info): Add length field.
2213 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2214 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2215 and length fields to determine whether the two equivalenced symbols
2218 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2221 * gfortran.h: Add warn_ampersand.
2222 * invoke.texi: Add documentation for new option.
2223 * lang.opt: Add Wampersand.
2224 * options.c (gfc_init_options): Initialize warn_ampersand.
2225 (gfc_post_options): Set the warn if pedantic.
2226 (set_Wall): Set warn_ampersand.
2227 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2228 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2229 continued character constant and give warning if missing.
2231 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2234 * gfortran.h: Wrap Copyright line.
2235 (gfc_option_t): add warn_tabs member.
2236 * lang.opt: Update Coyright year. Add the Wtabs.
2237 * invoke.texi: Document -Wtabs.
2238 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2239 suppress multiple warnings.
2240 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2241 to suppress multiple warnings.
2242 * options.c (gfc_init_options): Initialize warn_tabs.
2243 (set_Wall): set warn_tabs for -Wall.
2244 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2245 (gfc_handle_option): Process command-line option -W[no-]tabs
2247 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2250 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2251 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2254 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2256 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2258 * trans-expr.c (gfc_conv_variable): Remove useless setting
2259 of parent_flag, formatting.
2261 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2262 GFC_DECL_RESULT flag.
2264 2003-03-11 Roger Sayle <roger@eyesopen.com>
2266 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2267 binary operators to compare equal if their operands are equal.
2268 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2269 to compare equal, if their operands are equal.
2271 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2273 * symbol.c (check_conflict): Allow allocatable function results,
2274 except for elemental functions.
2275 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2276 (gfc_trans_create_temp_array): ... this, and add new argument
2278 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2279 to gfc_trans_allocate_temp_array.
2280 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2281 * trans-expr.c (gfc_conv_function_call): Use new arg of
2282 gfc_trans_create_temp_array avoid pre-allocation of temporary
2283 result variables of pointer AND allocatable functions.
2284 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2286 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2287 from sym->result to sym.
2289 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2291 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2292 attribute from sym to new_sym. Call build_fold_indirect_ref()
2293 for allocatable arguments.
2295 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2298 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2299 the offset and data when se->data_not_needed is set.
2300 * trans.h: Include the data_not_need bit in gfc_se.
2301 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2303 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2304 Erik Edelmann <eedelman@gcc.gnu.org>
2306 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2307 (gfc_trans_deferred_array): Use it, instead of inline code.
2308 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2309 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2310 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2312 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2315 * resolve.c (resolve_function): Add name after test for pureness.
2318 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2319 store current_function_decl, replace with parent, whilst calls are
2320 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2321 to gfc_get_fake_result_decl with a new argument, parent_flag.
2322 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2324 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2325 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2326 add decl to parent function. Replace refs to current_fake_result_decl
2327 with refs to this_result_decl.
2328 (gfc_generate_function_code): Null parent_fake_result_decl before the
2329 translation of code for contained procedures. Set parent_flag to zero
2330 in call to gfc_get_fake_result_decl.
2331 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2333 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2335 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2337 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2340 * symbol.c (conf_std): New macro.
2341 (check_conflict): Use it to allow ALLOCATABLE dummy
2342 arguments for F2003.
2343 * trans-expr.c (gfc_conv_function_call): Pass the
2344 address of the array descriptor when dummy argument is
2346 * interface.c (compare_allocatable): New function.
2347 (compare_actual_formal): Use it.
2348 * resolve.c (resolve_deallocate_expr,
2349 resolve_allocate_expr): Check that INTENT(IN) variables
2350 aren't (de)allocated.
2351 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2352 dummy arguments as supported.
2354 2006-03-03 Roger Sayle <roger@eyesopen.com>
2356 * dependency.c (gfc_check_element_vs_element): Revert last change.
2358 2006-03-03 Roger Sayle <roger@eyesopen.com>
2360 * dependency.c (gfc_check_element_vs_element): Consider two
2361 unordered scalar subscripts as (potentially) equal.
2363 2006-03-03 Roger Sayle <roger@eyesopen.com>
2365 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2366 check whether two array references have a dependency.
2367 (gfc_check_element_vs_element): Assume lref and rref must be
2368 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2369 references could potentially overlap.
2370 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2371 dependency if the references have different depths. Rewrite
2372 final term to clarrify we only have a dependency for overlaps.
2374 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2377 * trans-array.h: Adjust gfc_array_allocate prototype.
2378 * trans-array.c (gfc_array_allocate): Change type of
2379 gfc_array_allocatate to bool. Function returns true if
2380 it operates on an array. Change second argument to gfc_expr.
2381 Find last reference in chain.
2382 If the function operates on an allocatable array, emit call to
2383 allocate_array() or allocate64_array().
2384 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2385 reference has been moved to gfc_array_allocate.
2386 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2387 gfor_fndecl_allocate64_array.
2388 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2389 and gfor_fndecl_allocate64_array.
2391 2006-03-01 Roger Sayle <roger@eyesopen.com>
2393 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2394 INVERT argument to invert the sense of the WHEREMASK argument.
2395 Remove unneeded code to AND together a list of masks.
2396 (generate_loop_for_rhs_to_temp): Likewise.
2397 (gfc_trans_assign_need_temp): Likewise.
2398 (gfc_trans_forall_1): Likewise.
2399 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2400 to specify the sense of the MASK argument.
2401 (gfc_trans_where_assign): Likewise.
2402 (gfc_trans_where_2): Likewise. Restructure code that decides
2403 whether we need to allocate zero, one or two temporary masks.
2404 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2405 we only need to allocate at most one temporary mask, and can
2406 invert it's sense to provide the complementary pending execution
2407 mask. Only calculate the size of the required temporary arrays
2409 (gfc_trans_where): Update call to gfc_trans_where_2.
2411 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2413 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2414 treatment of logical types.
2415 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2418 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2419 must be referenced to include unreferenced symbols in an interface
2423 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2424 gfc_are_equivalenced_arrays.
2425 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2426 functions. (gfc_free_namespace): Call them.
2427 * trans-common.c (copy_equiv_list_to_ns): New function.
2428 (add_equivalences): Call it.
2429 * gfortran.h: Add equiv_lists to gfc_namespace and define
2430 gfc_equiv_list and gfc_equiv_info.
2431 * dependency.c (gfc_are_equivalenced_arrays): New function.
2432 (gfc_check_dependency): Call it.
2433 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2435 2006-03-01 Roger Sayle <roger@eyesopen.com>
2437 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2438 upper bounds when testing array reference ranges for equality.
2439 (gfc_check_dependency): Fix indentation whitespace.
2440 (gfc_check_element_vs_element): Likewise.
2441 (gfc_dep_resolver): Likewise.
2443 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2445 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2446 If the mask expression exists and has rank 0, enclose the
2447 generated loop in an "if (mask)". Put the default
2448 initialization into the else branch.
2450 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2453 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2454 mask expression exists and has rank 0, enclose the generated
2455 loop in an "if (mask)".
2456 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2458 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2461 * resolve.c (resolve_contained_functions, resolve_types,
2462 gfc_resolve): Revert patch of 2006-02-19.
2464 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2467 * dependency.c (gfc_is_same_range): Correct typo.
2468 (gfc_check_section_vs_section): Call gfc_is_same_range.
2471 * trans-common.c (add_equivalences): Add a new flag that is set when
2472 an equivalence is seen that prevents more from being reset until the
2473 start of a new traversal of the list, thus ensuring completion of
2474 all the equivalences.
2476 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
2478 * module.c (read_module): Remove redundant code lines.
2480 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2481 * Make-lang.in (FORTRAN): Remove
2482 (.PHONY): Remove F95 and f95. Add fortran
2484 2006-02-20 Roger Sayle <roger@eyesopen.com>
2486 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
2487 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
2488 temporary mask arrays if they won't be used.
2490 2006-02-20 Roger Sayle <roger@eyesopen.com>
2492 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
2493 traversing a linked list of MASKs. The MASK is now always a
2494 single element requiring no ANDing during the assignment.
2496 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2498 * gfortran.texi: Document environment variables which
2499 influence runtime behavior.
2501 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
2503 * resolve.c (resolve_contained_functions): Call resolve_entries
2505 (resolve_types): Remove calls to resolve_entries and
2506 resolve_contained_functions.
2507 (gfc_resolve): Call resolve_contained_functions.
2509 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
2512 * intrinsic.c (gfc_convert_type_warn): Call
2513 gfc_intrinsic_symbol() on the newly created symbol.
2515 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
2518 * resolve.c (is_non_constant_shape_array): New function.
2519 (resolve_fl_variable): Remove code for the new function and call it.
2520 (resolve_fl_namelist): New function. Add test for namelist array
2521 with non-constant shape, using is_non_constant_shape_array.
2522 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
2525 * match.c (match_namelist): Increment the refs field of an accepted
2526 namelist object symbol.
2527 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
2528 with contained or module procedures.
2530 2006-02-18 Roger Sayle <roger@eyesopen.com>
2532 * trans-stmt.c (struct temporary_list): Delete.
2533 (gfc_trans_where_2): Major reorganization. Remove no longer needed
2534 TEMP argument. Allocate and deallocate the control mask and
2535 pending control mask locally.
2536 (gfc_trans_forall_1): Delete TEMP local variable, and update
2537 call to gfc_trans_where_2. No need to deallocate arrays after.
2538 (gfc_evaluate_where_mask): Major reorganization. Change return
2539 type to void. Pass in parent execution mask, MASK, and two
2540 already allocated mask arrays CMASK and PMASK. On return
2541 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
2542 CMASK may all be NULL, or refer to the same temporary arrays.
2543 (gfc_trans_where): Update call to gfc_trans_where_2. We no
2544 longer need a TEMP variable or to deallocate temporary arrays
2545 allocated by gfc_trans_where_2.
2547 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
2549 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2550 * symbol.c (gfc_add_attribute): Likewise for definition.
2551 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2553 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2555 * trans-common.c: Include rtl.h earlier.
2556 * trans-decl.c: Likewise.
2558 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2561 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2562 gfc_commit_symbols and gfc_warning_check.
2564 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2565 PR middle-end/26316.
2567 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2570 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2571 for character(*) arrays, rather than casting to the type and kind
2572 parameters of the formal argument.
2574 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2577 * options.c: Do not warn for Fortran 2003 features by default.
2579 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2581 * check.c: Update copyright years.
2583 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2584 dim_range_check on not-present optional dim argument.
2586 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2590 * Make-lang.in (install-finclude-dir): New goal.
2591 (fortran.install-common): Depend on install-finclude-dir.
2592 * lang-specs.h: If not -nostdinc, add -I finclude.
2594 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2597 * check.c (dim_check): Perform all checks if dim is optional.
2598 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2599 to check dim argument.
2600 (check_reduction): Likewise.
2602 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2605 * io.c (match_ltag): Mark label as referenced.
2607 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2608 Richard Henderson <rth@redhat.com>
2609 Diego Novillo <dnovillo@redhat.com>
2611 * invoke.texi: Document -fopenmp.
2612 * gfortran.texi (Extensions): Document OpenMP.
2614 Backport from gomp-20050608-branch
2615 * trans-openmp.c: Call build_omp_clause instead of
2616 make_node when creating OMP_CLAUSE_* trees.
2617 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2620 * trans.h (build4_v): Define.
2621 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2622 Call build3_v to create OMP_SECTIONS nodes.
2625 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2626 on all symbols added to the variable list.
2628 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2629 procedure symbol in REDUCTION.
2631 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2632 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2634 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2635 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2636 that statement block.
2637 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2638 for non-ordered non-static combined loops.
2639 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2641 * openmp.c: Include target.h and toplev.h.
2642 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2644 * Make-lang.in (fortran/openmp.o): Add dependencies on
2645 target.h and toplev.h.
2647 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2648 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2649 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2650 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2651 (gfc_trans_omp_variable): New function.
2652 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2653 * trans.h (GFC_DECL_RESULT): Define.
2655 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2656 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2657 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2659 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2660 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2661 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2663 (gfc_trans_omp_clauses): Add WHERE argument. Call
2664 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2666 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2667 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2668 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2669 gfc_trans_omp_clauses callers.
2671 * openmp.c (omp_current_do_code): New var.
2672 (gfc_resolve_omp_do_blocks): New function.
2673 (gfc_resolve_omp_parallel_blocks): Call it.
2674 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2675 predetermination if argument is !$omp do or !$omp parallel do
2677 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2678 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2679 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2680 (gfc_resolve_do_iterator): Add CODE argument.
2682 * trans.h (gfc_omp_predetermined_sharing,
2683 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2685 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2686 * trans-openmp.c (gfc_omp_predetermined_sharing,
2687 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2689 * trans-common.c (build_equiv_decl, build_common_decl,
2690 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2691 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2693 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2694 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2695 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2697 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2699 * symbol.c (check_conflict): Add conflict between cray_pointee and
2701 * openmp.c (gfc_match_omp_threadprivate): Fail if
2702 gfc_add_threadprivate returned FAILURE.
2703 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2704 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2705 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2707 * resolve.c (omp_workshare_flag): New variable.
2708 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2709 function in WORKSHARE construct.
2710 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2711 is set to correct value in different contexts.
2713 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2715 (resolve_omp_atomic): Likewise.
2718 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2719 loop, not before it.
2720 (skip_fixed_comments): Handle ! comments in the middle of line here
2722 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2724 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2726 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2727 initialization to build OMP_FOR instead of build.
2729 * trans-decl.c (gfc_gimplify_function): Invoke
2730 diagnose_omp_structured_block_errors.
2732 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2733 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2735 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2736 gfc_resolve_omp_parallel_blocks): New prototypes.
2737 * resolve.c (resolve_blocks): Renamed to...
2738 (gfc_resolve_blocks): ... this. Remove static.
2739 (gfc_resolve_forall): Adjust caller.
2740 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2741 and not for EXEC_OMP_PARALLEL* directives. Call
2742 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2743 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2745 * openmp.c: Include pointer-set.h.
2746 (omp_current_ctx): New variable.
2747 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2749 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2751 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2752 look up symbol if it exists, use its name instead and, if it is not
2753 INTRINSIC, issue diagnostics.
2755 * parse.c (parse_omp_do): Handle implied end do properly.
2756 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2757 return it instead of continuing.
2759 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2761 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2762 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2763 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2765 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2766 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2767 to gfc_omp_privatize_by_reference.
2768 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2770 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2772 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2773 Disallow COMMON matching if it is set.
2774 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2775 (resolve_omp_clauses): Show locus in error messages. Check that
2776 variable types in reduction clauses are appropriate for reduction
2779 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2780 variable isn't SAVEd.
2782 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2783 Fix typo in condition. Fix DOVAR initialization.
2785 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2786 rather than .min. etc.
2788 * trans-openmpc.c (omp_not_yet): Remove.
2789 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2790 Force creation of BIND_EXPR around the workshare construct.
2791 (gfc_trans_omp_parallel_sections): Likewise.
2792 (gfc_trans_omp_parallel_workshare): Likewise.
2794 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2795 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2797 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2798 (gfc_trans_omp_code): New function.
2799 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2800 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2801 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2802 specially if lastprivate clause is present.
2803 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2806 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2807 OMP_CLAUSE_DECL name change.
2808 (gfc_trans_omp_do): Likewise.
2810 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2812 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2813 sync builtins directly.
2814 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2816 * trans-openmp.c (gfc_trans_add_clause): New.
2817 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2818 node here. Link it to the head of a list.
2819 (gfc_trans_omp_clauses): Update to match.
2820 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2822 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2823 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2824 temporaries by hand.
2825 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2826 (gfc_trans_omp_do): New function.
2827 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2828 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2829 Use buildN_v macros.
2830 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2831 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2832 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2833 (gfc_trans_omp_directive): Use them.
2834 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2835 * openmp.c (resolve_omp_clauses): Check for list items present
2836 in multiple clauses.
2837 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2838 and is not present in any clause variable lists other than PRIVATE
2841 * gfortran.h (symbol_attribute): Add threadprivate bit.
2842 (gfc_common_head): Add threadprivate member, change use_assoc
2843 and saved into char to save space.
2844 (gfc_add_threadprivate): New prototype.
2845 * symbol.c (check_conflict): Handle threadprivate.
2846 (gfc_add_threadprivate): New function.
2847 (gfc_copy_attr): Copy threadprivate.
2848 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2849 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2851 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2852 outside a module and not in COMMON has is not SAVEd.
2853 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2855 * trans-common.c: Include target.h and rtl.h.
2856 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2857 * trans-decl.c: Include rtl.h.
2858 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2859 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2860 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2861 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2862 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2863 is from current namespace.
2864 (gfc_match_omp_threadprivate): Rewrite.
2865 (resolve_omp_clauses): Check some clause restrictions.
2866 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2867 (attr_bits): Add THREADPRIVATE.
2868 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2869 (load_commons, write_common, write_blank_common): Adjust for type
2870 change of saved, store/load threadprivate bit from the integer
2873 * types.def (BT_FN_UINT_UINT): New.
2874 (BT_FN_VOID_UINT_UINT): Remove.
2876 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2877 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2878 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2879 (gfc_trans_omp_directive): Use them.
2881 * openmp.c (expr_references_sym): Add SE argument, don't look
2883 (is_conversion): New function.
2884 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2885 promoted expressions.
2886 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2887 (gfc_trans_omp_directive): Call it.
2889 * f95-lang.c (builtin_type_for_size): New function.
2890 (gfc_init_builtin_functions): Initialize synchronization and
2892 * types.def: New file.
2893 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2896 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2898 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2901 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2903 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2905 * parse.c (parse_omp_do): Call pop_state before next_statement.
2906 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2908 (gfc_resolve_omp_directive): Call them.
2909 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2910 leaves an OpenMP structured block or if EXIT terminates !$omp do
2913 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2914 (F95_OBJS): Add fortran/trans-openmp.o.
2915 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2916 * lang.opt: Add -fopenmp option.
2917 * options.c (gfc_init_options): Initialize it.
2918 (gfc_handle_option): Handle it.
2919 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2920 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2921 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2922 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2923 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2924 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2925 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2926 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2927 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2929 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2930 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2931 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2932 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2933 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2934 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2935 New OpenMP variable list types.
2936 (gfc_omp_clauses): New typedef.
2937 (gfc_get_omp_clauses): Define.
2938 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2939 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2940 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2941 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2942 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2943 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2944 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2945 and omp_bool fields to ext union.
2946 (flag_openmp): Declare.
2947 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2948 * scanner.c (openmp_flag, openmp_locus): New variables.
2949 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2950 Handle OpenMP directive lines and conditional compilation magic
2952 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2953 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2954 parse_omp_structured_block): New functions.
2955 (next_free, next_fixed): Parse OpenMP directives.
2956 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2958 (gfc_ascii_statement): Handle ST_OMP_* codes.
2959 (parse_executable): Rearrange the loop slightly, so that
2960 parse_omp_do can return next_statement.
2961 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2962 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2963 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2964 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2965 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2966 gfc_match_omp_sections, gfc_match_omp_single,
2967 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2968 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2969 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2970 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2972 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2973 EXEC_OMP_* directives.
2974 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2975 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2976 * openmp.c: New file.
2977 * trans-openmp.c: New file.
2979 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2980 Jakub Jelinek <jakub@redhat.com>
2983 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2984 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2986 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2990 * resolve.c (resolve_symbol): Extend the requirement that module
2991 arrays have constant bounds to those in the main program. At the
2992 same time simplify the array bounds, to avoiding trapping parameter
2993 array references, and exclude automatic character length from main
2994 and modules. Rearrange resolve_symbol and resolve_derived to put as
2995 each flavor together, as much as is possible and move all specific
2996 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2998 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2999 New functions to do work of resolve_symbol.
3000 (resolve_index_expr): New function that is called from resolved_symbol
3001 and is extracted from resolve_charlen.
3002 (resolve_charlen): Call this new function.
3003 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3004 the naming of the new functions for the other flavours. Change the
3005 charlen checking so that the style is consistent with other similar
3006 checks. Add the generation of the gfc_dt_list, removed from resolve_
3010 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3011 from being dummy arguments.
3014 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3015 procedures from being dummy arguments.
3018 * resolve.c (check_data_variable): Add test that data variable is in
3022 * resolve.c (resolve_call): Add test that the subroutine does not
3025 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3028 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3029 dealloc; free the temporary only if dealloc is true.
3030 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3031 passed onwards to gfc_trans_allocate_array_storage.
3032 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3033 gfc_trans_allocate_temp_array.
3034 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3036 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3037 to gfc_trans_allocate_temp_array to false in case of functions
3039 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3042 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3045 *decl.c (variable_decl): Improve error message. Remove initialization
3046 typespec. Wrap long line.
3047 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3049 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3053 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3056 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3057 * expr.c (check_intrinsic_op): Likewise.
3058 * module.c (mio_expr): Likewise.
3060 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3062 * dump-parse-tree.c: Update copyright years.
3063 * matchexp.c: Likewise.
3064 * module.c: Likewise.
3067 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3068 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3069 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3070 if it were INTRINSIC_UPLUS.
3071 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3072 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3073 * matchexp.c (match_primary): Record parentheses surrounding
3074 numeric expressions.
3075 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3077 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3079 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3082 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3083 scalar with missing backend_decl for the hidden dummy charlen.
3086 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3087 subroutine in assignment interface, with gfc_error, and put it in
3088 * resolve.c (resolve_code).
3091 * interface.c (gfc_procedure_use): Flag rank checking for non-
3092 elemental, contained or interface procedures in call to
3093 (compare_actual_formal), where ranks are checked for assumed
3096 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3099 * trans-decl.c (gfc_generate_function_code): Add new argument,
3100 pedantic, to set_std call.
3102 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3105 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3107 * invoke.texi: Mention the "Runtime" chapter.
3108 Document the -fconvert= option.
3109 * gfortran.h: Add options_convert.
3110 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3111 fconvert=native and fconvert=swap.
3112 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3113 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3114 (gfc_generate_function_code): If -fconvert was specified,
3115 and this is the main program, add a call to set_convert().
3116 * options.c: Handle the -fconvert options.
3118 2006-02-06 Roger Sayle <roger@eyesopen.com>
3120 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3121 to be NULL to indicate that the not mask isn't required.
3122 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3123 pending mask for the last clause of a WHERE chain. Update recursive
3125 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3126 (gfc_trans_where): Likewise.
3128 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3130 Backport from gomp-20050608-branch
3131 * trans-decl.c (create_function_arglist): Handle dummy functions.
3133 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3135 (gfc_trans_vla_type_sizes): Also "gimplify"
3136 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3137 * trans-array.c (gfc_trans_deferred_array): Call
3138 gfc_trans_vla_type_sizes.
3140 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3141 Remove unnecessary initialization.
3142 (create_function_arglist): Make sure __result has complete type.
3143 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3144 a tree chain. For entry master, create a separate variable
3145 for each result name. For BT_CHARACTER results, call
3146 gfc_finish_var_decl on length even if it has been already created,
3147 but not pushdecl'ed.
3148 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3149 result value type, not the FUNCTION_TYPE.
3150 (gfc_generate_function_code): Adjust for current_fake_result_decl
3152 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3153 even on result if it is assumed-length character.
3155 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3156 Call gfc_trans_vla_type_sizes.
3157 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3158 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3159 gfc_trans_vla_type_sizes): New functions.
3160 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3161 callers. Call gfc_trans_vla_type_sizes on assumed-length
3162 character parameters.
3163 * trans-array.c (gfc_trans_array_bounds,
3164 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3165 gfc_trans_vla_type_sizes.
3166 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3168 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3169 arrays without constant size, create also an index var for
3170 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3172 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3173 if just creating DECL_ARGUMENTS.
3174 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3175 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3176 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3177 (create_function_arglist): Rework, so that hidden length
3178 arguments for CHARACTER parameters are created together with
3179 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3180 parameters. If the argument is a non-constant length array
3181 or CHARACTER, ensure PARM_DECL has different type than
3183 (generate_local_decl): Call gfc_get_symbol_decl even
3184 for non-referenced non-constant length CHARACTER parameters
3185 after optionally issuing warnings.
3186 * trans-array.c (gfc_trans_array_bounds): Set last stride
3187 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3188 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3191 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3193 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3195 2006-02-04 Roger Sayle <roger@eyesopen.com>
3197 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3198 arguments. Replace with an "identical" argument. A full array
3199 reference to the same symbol is a dependency if identical is true.
3200 * dependency.h (gfc_check_dependency): Update prototype.
3201 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3202 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3203 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3204 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3205 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3206 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3207 F90-style WHERE statements without internal dependencies.
3208 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3210 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3214 * resolve.c (resolve_types): New function.
3215 (resolve_codes): Likewise.
3216 (gfc_resolve): Use them.
3218 2006-02-05 Roger Sayle <roger@eyesopen.com>
3220 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3221 masks instead of LOGICAL*4.
3223 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3225 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3227 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3230 check.c (identical_dimen_shape): New function.
3231 (check_dot_product): Use identical_dimen_shape() to check sizes
3233 (gfc_check_matmul): Likewise.
3234 (gfc_check_merge): Check conformance between tsource and fsource
3235 and between tsource and mask.
3236 (gfc_check_pack): Check conformance between array and mask.
3238 2006-02-03 Steven G. Kargl <kargls@comcast>
3239 Paul Thomas <pault@gcc.gnu.org>
3242 * resolve.c (resolve_symbol): Default initialization of derived type
3243 component reguires the SAVE attribute.
3245 2006-02-02 Steven G. Kargl <kargls@comcast>
3248 match.c (gfc_match_nullify): Free the list from head not tail.
3251 * match.c (match_forall_header): Fix internal error caused by bogus
3255 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3258 expr.c (gfc_check_conformance): Reorder error message
3260 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3261 for checking arguments array and mask.
3262 (check_reduction): Likewise.
3264 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3267 * trans-io.c (set_internal_unit): Check the rank of the
3268 expression node itself instead of its symbol.
3270 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3276 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3277 if actual argument is not a variable.
3279 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3282 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3283 the lvalue is a use associated procedure.
3287 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3288 character lengths are not the same. Use gfc_dep_compare_expr for the
3290 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3291 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3293 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3296 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3297 generic_ids exempted from assumed size checking.
3299 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3302 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3303 * lang.opt (fpreprocessed): New option.
3304 * scanner.c: Include toplev.h.
3305 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3306 (preprocessor_line): Unescape filename if there were any
3308 (load_file): If initial and gfc_src_file is not NULL,
3309 use it rather than opening the file. If gfc_src_preprocessor_lines
3310 has non-NULL elements, pass it to preprocessor_line.
3311 (unescape_filename, gfc_read_orig_filename): New functions.
3312 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3313 (gfc_read_orig_filename): New prototype.
3314 * options.c (gfc_init_options): Clear flag_preprocessed.
3315 (gfc_post_options): If flag_preprocessed, call
3316 gfc_read_orig_filename.
3317 (gfc_handle_option): Handle OPT_fpreprocessed.
3318 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3321 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3323 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3324 to free old_symbol->formal.
3326 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3329 * resolve.c (resolve_function): Exclude statement functions from
3330 global reference checking.
3336 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3337 references through the symtree to the symbol associated with the
3338 function expresion. Give error on reference to an assumed character
3339 length function is defined in an interface or an external function
3340 that is not a dummy argument.
3341 (resolve_symbol): Give error if an assumed character length function
3342 is array-valued, pointer-valued, pure or recursive. Emit warning
3343 that character(*) value functions are obsolescent in F95.
3346 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3347 prevents any assumed character length function call from getting here
3348 except intrinsics such as SPREAD. In this case, ensure that no
3349 segfault occurs from referencing non-existent charlen->length->
3350 expr_type and provide a backend_decl for the charlen from the charlen
3351 of the first actual argument.
3353 Cure temp name confusion.
3354 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3355 temporary from "parm" to "ifm" to avoid clash with temp coming from
3358 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3361 * symbol.c (free_old_symbol): New function.
3362 (gfc_commit_symbols): Use it.
3363 (gfc_commit_symbol): New function.
3364 (gfc_use_derived): Use it.
3365 * gfortran.h: Add prototype for gfc_commit_symbol.
3366 * intrinsic.c (gfc_find_function): Search in 'conversion'
3367 if not found in 'functions'.
3368 (gfc_convert_type_warn): Add a symtree to the new
3369 expression node, and commit the new symtree->n.sym.
3370 * resolve.c (gfc_resolve_index): Make sure typespec is
3371 properly initialized.
3373 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3376 * decl.c (get_proc_name): Replace subroutine and function attributes
3377 in "already defined" test by the formal arglist pointer being non-NULL.
3379 Fix regression in testing of admissability of attributes.
3380 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3381 intent, do not do the check for a dummy being used.
3382 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3383 in the call to gfc_add_attribute.
3384 * gfortran.h: Add the third argument to the prototype for
3387 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3389 * gfortranspec.c (lang_specific_driver): Update copyright notice
3392 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3396 * decl.c (get_proc_name): If there is an existing
3397 symbol in the encompassing namespace, call errors
3398 if it is a procedure of the same name or the kind
3399 field is set, indicating a type declaration.
3405 * decl.c (add_global_entry): New function to check
3406 for existing global symbol with this name and to
3407 create new one if none exists.
3408 (gfc_match_entry): Call add_global_entry before
3409 matching argument lists for subroutine and function
3411 * gfortran.h: Prototype for existing function,
3413 * resolve.c (resolve_global_procedure): New function
3414 to check global symbols for procedures.
3415 (resolve_call, resolve_function): Calls to this
3416 new function for non-contained and non-module
3418 * match.c (match_common): Add check for existing
3419 global symbol, creat one if none exists and emit
3420 error if there is a clash.
3421 * parse.c (global_used): Remove static and use the
3422 gsymbol name rather than the new_block name, so that
3423 the function can be called from resolve.c.
3424 (parse_block_data, parse_module, add_global_procedure):
3425 Improve checks for existing gsymbols. Emit error if
3426 already defined or if references were to another type.
3430 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3431 gfc_conv_function_call that coverts an expression for an aliased
3432 component reference to a derived type array into a temporary array
3433 of the same type as the component. The temporary is passed as an
3434 actual argument for the procedure call and is copied back to the
3435 derived type after the call.
3436 (is_aliased_array): New function that detects an array reference
3437 that is followed by a component reference.
3438 (gfc_conv_function_call): Detect an aliased actual argument with
3439 is_aliased_array and convert it to a temporary and back again
3440 using gfc_conv_aliased_arg.
3442 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3444 * gfortranspec.c: Update copyright years.
3445 * trans.c: Likewise.
3446 * trans-array.c: Likewise.
3447 * trans-array.h: Likewise.
3448 * trans-decl.c: Likewise.
3449 * trans-stmt.c: Likewise.
3450 * trans-stmt.h: Likewise.
3451 * trans-types.c: Likewise.
3453 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3457 * gfortran.h (BBT_HEADER): Move definition up.
3458 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3459 * io.c (format_asterisk): Adapt initializer.
3460 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
3462 (warn_unused_label): Take gfc_st_label label as argument, adapt to
3464 (gfc_resolve): Adapt call to warn_unused_label.
3465 * symbol.c (compare_st_labels): New function.
3466 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
3467 using balanced binary tree.
3468 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
3470 (warn_unused_label): Adapt to binary tree.
3471 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
3472 * primary.c (match_kind_param): Do away with cnt.
3474 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
3479 * symbol.c (check_conflict): Add pointer valued elemental
3480 functions and internal procedures with the external attribute
3481 to the list of conflicts.
3482 (gfc_add_attribute): New catch-all function to perform the
3483 checking of symbol attributes for attribute declaration
3485 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
3486 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
3487 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
3488 Remove spurious calls to checks in symbol.c. Set the
3489 attribute directly and use the call to attr_decl() for
3491 * gfortran.h: Add prototype for gfc_add_attribute.
3494 * resolve.c (resolve_function): Exclude PRESENT from assumed size
3495 argument checking. Replace strcmp's with comparisons with generic
3498 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3500 * gfortranspec.c (lang_specific_spec_functions): Remove.
3502 2006-01-16 Richard Guenther <rguenther@suse.de>
3504 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
3505 (gfc_trans_arithmetic_if): Likewise.
3506 (gfc_trans_simple_do): Likewise.
3507 (gfc_trans_do): Likewise.
3508 (gfc_trans_do_while): Likewise.
3509 (gfc_trans_logical_select): Likewise.
3510 (gfc_trans_forall_loop): Likewise.
3511 (generate_loop_for_temp_to_lhs): Likewise.
3512 (generate_loop_for_rhs_to_temp): Likewise.
3513 (gfc_trans_allocate): Likewise.
3514 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
3516 2006-01-16 Richard Guenther <rguenther@suse.de>
3518 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
3519 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
3520 * trans.c (gfc_trans_runtime_check): Don't fold the condition
3523 2006-01-13 Steven G. Kargl <kargls@comcast.net>
3526 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
3527 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
3530 2006-01-13 Diego Novillo <dnovillo@redhat.com>
3532 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
3535 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3537 * parse.c (next_fixed): Remove superfluous string concatenation.
3539 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
3542 * scanner.c (load_line): use maxlen to determine the line-length used
3543 for padding lines in fixed form.
3545 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
3548 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
3551 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3554 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3555 to avoid type mismatch.
3557 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3560 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3561 current_fake_result_decl down to below generate_local_vars.
3563 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3566 * trans-expr.c (gfc_to_single_character): New function that converts
3567 string to single character if its length is 1.
3568 (gfc_build_compare_string):New function that compare string and handle
3569 single character specially.
3570 (gfc_conv_expr_op): Use gfc_build_compare_string.
3571 (gfc_trans_string_copy): Use gfc_to_single_character.
3572 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3573 gfc_build_compare_string.
3574 * trans.h (gfc_build_compare_string): Add prototype.
3576 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3578 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3580 (gfc_simplify_ichar): Get the result from unsinged char and in the
3581 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3583 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3586 * resolve.c (resolve_fntype): Check that PUBLIC functions
3587 aren't of PRIVATE type.
3589 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3591 * decl.c (gfc_match_function_decl): Correctly error out in case of
3592 omitted function argument list.
3594 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3597 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3598 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3599 the function call with the corresponding gfc_actual_arglist*. Change
3601 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3602 now requires the actual argument list instead of the expression for
3604 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3605 and provide a prototype for gfc_reverse_ss.
3606 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3607 where an elemental subroutine has array valued actual arguments.
3613 * resolve.c (check_assumed_size_reference): New function to check for upper
3614 bound in assumed size array references.
3615 (resolve_assumed_size_actual): New function to do a very restricted scan
3616 of actual argument expressions of those procedures for which incomplete
3617 assumed size array references are not allowed.
3618 (resolve_function, resolve_call): Switch off assumed size checking of
3619 actual arguments, except for elemental procedures and intrinsic
3620 inquiry functions, in some circumstances.
3621 (resolve_variable): Call check_assumed_size_reference.
3623 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3626 * io.c (next_char_not_space): New function that returns the next
3627 character that is not white space.
3628 (format_lex): Use the new function to skip whitespace within
3631 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3634 * expr.c (gfc_expr_set_symbols_referenced): New function.
3635 * gfortran.h: Add a function prototype for it.
3636 * resolve.c (resolve_function): Use it for
3637 use associated character functions lengths.
3638 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3640 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3643 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3644 Check stride is nonzero.
3646 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3649 * parse.c (next_free): Check for whitespace after the label.
3650 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3652 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3654 * ChangeLog: Split previous years into ...
3655 * ChangeLog-2002: here.
3656 * ChangeLog-2003: here.
3657 * ChangeLog-2004: here.
3658 * ChangeLog-2005: here.
projects / gcc.git / blob