1 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * decl.c (gfc_free_data_all): New function to free all data structures
5 after errors in DATA statements and declarations.
6 (top_var_list): Use new function.(top_val_list): Use new function.
7 (gfc_match_data_decl): Use new function.
8 * misc.c (gfc_typename): Fixed incorrect function name in error text.
10 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
13 * expr.c (simplify_parameter_variable): Keep rank of original
16 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
18 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
19 * trans.h (builtin_function): Rename to gfc_builtin_function.
21 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
23 (builtin_function): Rename to gfc_builtin_function. Move common
24 code to builtin_function.
25 (gfc_define_builtin): Replace calls to builtin_function with
28 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
31 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
32 * options.c (gfc_init_options): Initialize new flags.
33 (gfc_handle_option): Handle new flags.
34 * gfortran.h (gfc_option): Add flag_external_blas and
35 blas_matmul_limit flags.
36 * trans-expr.c (gfc_conv_function_call): Use new argument
37 append_args, appending it at the end of the argument list
38 built for a function call.
39 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
40 append_args argument to gfc_trans_call.
41 * trans.h (gfc_conv_function_call): Update prototype.
42 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
43 prototypes for BLAS ?gemm routines.
44 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
45 extra arguments given to the library matmul function, and give
46 them to gfc_conv_function_call.
47 * invoke.texi: Add documentation for -fexternal-blas and
50 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
52 * Make-lang.in (F95_LIBS): Delete.
53 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
54 * config-lang.in (need_gmp): Delete.
56 2006-10-19 Brooks Moses <bmoses@stanford.edu>
58 * invoke.texi: Fixed "denormal" typo.
60 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
64 * gfortran.h : Add EXEC_INIT_ASSIGN.
65 * dump-parse-tree.c (gfc_show_code_node): The same.
66 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
67 argument for gfc_trans_assignment to false.
68 * trans-stmt.c (gfc_trans_forall_1): The same.
69 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
70 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
71 same. In the latter function, use the new flag to stop
72 the checking of the lhs for deallocation.
73 (gfc_trans_init_assign): New function.
74 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
75 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
76 * trans.h : Add new boolean argument to the prototype of
78 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
80 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
81 (apply_default_init): New function.
82 (resolve_symbol): Call it for derived types that become
83 defined but which do not already have an initialization
85 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
87 2006-10-16 Tobias Burnus <burnus@net-b.de>
89 * primary.c: Revert 'significand'-to-'significant' comment change.
90 * invoke.texi (Warning Options): Minor cleanup for
93 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
96 * trans-array.c (gfc_trans_array_bounds): Test for and set
97 negative stride of a non-constant bound array to zero.
100 * data.c (create_character_intializer): Copy and simplify
101 the expressions for the start and end of a sub-string
104 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
106 * io.c (gfc_match_close): Ensure that status is terminated by
109 2006-10-16 Tobias Burnus <burnus@net-b.de>
111 * trans-stmt.c: Fix a typo
112 * invoke.texi: Fix typos
113 * resolve.c: Fix a comment typo
114 * trans-decl.c: Fix a comment typo
115 * primary.c: Fix a comment typo
117 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
120 * io.c (match_io): Check for a default-char-expr for PRINT format.
122 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
125 * lang.opt (Wunused-labels): Remove.
126 * options.c: Remove references to gfc_option.warn_unused_labels.
127 * gfortran.h: Remove variable warn_unused_labels.
128 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
129 instead of gfc_option.warn_unused_labels.
130 * invoke.texi: Remove documentation of -Wunused-labels.
132 2006-10-14 Tobias Burnus <burnus@net-b.de>
134 * gfortran.texi: Add link to GFortran apps
135 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
137 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
140 * scanner.c (load_line): Add checks for illegal use of '&' and issue
141 warnings. Issue errors with -pedantic.
143 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
146 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
147 for the assignment of null to the data field to se->pre, rather
150 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
152 * intrinsic.texi: Fix typos.
153 * trans-array.c: Fix a comment typo.
155 2006-10-13 Brooks Moses <bmoses@stanford.edu>
157 * intrinsic.texi (STAT): Reverted a format in example code to
158 octal; noted this in accompanying string.
160 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
163 * decl.c (get_proc_name, gfc_match_function_decl): Add
164 attr.implicit_type to conditions that throw error for
165 existing explicit interface and that allow new type-
169 * resolve.c (resolve_fl_namelist): Do not check for
170 namelist/procedure conflict, if the symbol corresponds
171 to a good local variable declaration.
174 * decl.c (get_proc_name): Replace the detection of a declared
175 procedure by the presence of a formal argument list by the
176 attributes of the symbol and the presence of an explicit
180 * resolve.c (resolve_fl_variable): See if the host association
181 of a derived type is blocked by the presence of another type I
182 object in the current namespace.
185 * resolve.c (resolve_fl_derived): Check for the presence of
186 the derived type for a derived type component.
189 * module.c (gfc_use_module): Check that the first words in a
190 module file are 'GFORTRAN module'.
193 * resolve.c (resolve_transfer): Test functions for suitability
194 for IO, as well as variables.
197 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
200 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
203 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
204 code for LBOUND and UBOUND intrinsics.
206 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
209 * io.c (compare_to_allowed_values): New function.
210 (gfc_match_open): Add checks for constant values of specifiers.
211 (gfc_match_close): Add checks for constant values of the STATUS
214 2006-10-12 Brooks Moses <bmoses@stanford.edu>
216 * intrinsic.texi (STAT): Fixed a format typo in sample code.
218 2006-10-12 Brooks Moses <bmoses@stanford.edu>
220 * intrinsic.texi (STAT): Shortened lines in sample code.
222 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
224 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
225 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
226 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
227 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
228 gfc_show_typespec): Add prototypes.
229 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
230 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
231 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
232 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
233 gfc_show_typespec): Remove 'static' from declaration.
235 2006-10-10 Brooks Moses <bmoses@stanford.edu>
237 * invoke.texi, gfortran.texi: Corrected erronous dashes.
239 2006-10-10 Brooks Moses <bmoses@stanford.edu>
241 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
244 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
246 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
247 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
248 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
249 GMTIME, LSHIFT, LTIME, RSHIFT.
251 2006-10-10 Brooks Moses <bmoses@stanford.edu>
253 * gfortran.texi (Standards): Update to current status.
255 2006-10-09 Brooks Moses <bmoses@stanford.edu>
257 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
260 2006-10-09 Brooks Moses <bmoses@stanford.edu>
262 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
264 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
266 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
267 * arith.c (arctangent, gfc_check_real_range): Use it.
268 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
269 gfc_simplify_log, gfc_simplify_nearest): Use it.
273 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
274 routine hidden precision argument.
275 (gfc_resolve_spacing): Give spacing library routine hidden
276 precision, emin - 1, and tiny(x) arguments.
277 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
278 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
279 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
280 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
281 spacing via LIBF_FUNCTION
282 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
283 gfc_conv_intrinsic_rrspacing): Remove functions.
284 (gfc_conv_intrinsic_function): Remove calls to
285 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
286 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
287 __builtin_clzl and __builtin_clzll
289 2006-10-09 Richard Henderson <rth@redhat.com>
293 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
295 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
296 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
297 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
298 0 and 1 as second and third arguments to add_sym* functions.
300 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
301 Paul Thomas <pault@gcc.gnu.org>
304 * interface.c (gfc_compare_derived_types): Add comparison of
305 the allocatable field.
306 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
307 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
308 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
309 gfc_trans_scalar_assign): Add extra arguments l_is_temp
310 and r_is_var to references to latter function.
311 (gfc_conv_function_call): Add enum for types of argument and
312 an associated variable parm_kind. Deallocate components of
313 INTENT(OUT) and non-variable arrays.
314 (gfc_trans_subcomponent_assign): Add block to assign arrays
315 to allocatable components.
316 (gfc_trans_scalar_assign): Add block to handle assignments of
317 derived types with allocatable components, using the above new
318 arguments to control allocation/deallocation of memory and the
319 copying of allocated arrays.
320 * trans-array.c (gfc_array_allocate): Remove old identification
321 of pointer and replace with that of an allocatable array. Add
322 nullify of structures with allocatable components.
323 (gfc_conv_array_initializer): Treat EXPR_NULL.
324 (gfc_conv_array_parameter): Deallocate allocatable components
325 of non-variable structures.
326 (gfc_trans_dealloc_allocated): Use second argument of library
327 deallocate to inhibit, without error, freeing NULL pointers.
328 (get_full_array_size): New function to return the size of a
330 (gfc_duplicate_allocatable): New function to allocate and copy
332 (structure_alloc_comps): New recursive function to deallocate,
333 nullify or copy allocatable components.
334 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
335 gfc_copy_alloc_comp): New interface functions to call previous.
336 (gfc_trans_deferred_array): Add the code to nullify allocatable
337 components, when entering scope, and to deallocate them on
338 leaving. Do not call gfc_trans_static_array_pointer and return
339 for structures with allocatable components and default
341 * symbol.c (gfc_set_component_attr): Set allocatable field.
342 (gfc_get_component_attr): Set the allocatable attribute.
343 * intrinsic.h : Prototype for gfc_check_move_alloc.
344 * decl.c (build_struct): Apply TR15581 constraints for
345 allocatable components.
346 (variable_decl): Default initializer is always NULL for
347 allocatable components.
348 (match_attr_spec): Allow, or not, allocatable components,
349 according to the standard in force.
350 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
351 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
352 gfc_duplicate_allocatable.
353 * gfortran.texi : Add mention of TR15581 extensions.
354 * gfortran.h : Add attribute alloc_comp, add
355 gfc_components field allocatable and add the prototype
356 for gfc_expr_to_initialize.
357 * trans-stmt.c (generate_loop_for_temp_to_lhs,
358 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
359 gfc_trans_where_3): Add extra arguments to calls to
360 gfc_trans_scalar_assign and set appropriately.
361 (gfc_trans_allocate): Nullify allocatable components.
362 (gfc_trans_deallocate): Deallocate to ultimate allocatable
363 components but stop at ultimate pointer components.
364 * module.c (mio_symbol_attribute, mio_symbol_attribute,
365 mio_component): Add module support for allocatable
367 * trans-types.c (gfc_get_derived_type): Treat allocatable
369 * trans.h : Add two boolean arguments to
370 gfc_trans_scalar_assign.
371 * resolve.c (resolve_structure_cons): Check conformance of
372 constructor element and the component.
373 (resolve_allocate_expr): Add expression to nullify the
374 constructor expression for allocatable components.
375 (resolve_transfer): Inhibit I/O of derived types with
376 allocatable components.
377 (resolve_fl_derived): Skip check of bounds of allocatable
379 * trans-decl.c (gfc_get_symbol_decl): Add derived types
380 with allocatable components to deferred variable.
381 (gfc_trans_deferred_vars): Make calls for derived types
382 with allocatable components to gfc_trans_deferred_array.
383 (gfc_generate_function_code): Nullify allocatable
384 component function result on entry.
385 * parse.c (parse_derived): Set symbol attr.allocatable if
386 allocatable components are present.
387 * check.c (gfc_check_allocated): Enforce attr.allocatable
388 for intrinsic arguments.
389 (gfc_check_move_alloc): Check arguments of move_alloc.
390 * primary.c (gfc_variable_attr): Set allocatable attribute.
391 * intrinsic.texi : Add index entry and section for
394 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
397 * resolve.c (resolve_structure_cons): It is an error if the
398 pointer component elements of a derived type constructor are
399 not pointer or target.
403 * trans-stmt.c (generate_loop_for_temp_to_lhs,
404 generate_loop_for_rhs_to_temp): Provide a string length for
405 the temporary by copying that of the other side of the scalar
408 2006-10-08 Tobias Burnus <burnus@net-b.de>
411 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
412 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
414 * check.c (gfc_check_new_line): New function.
415 * simplify.c (gfc_simplify_new_line): New function.
416 * intrinsic.texi: Document new_line intrinsic.
418 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
422 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
423 gfc_intrinsic_sym structure is filled.
424 (gfc_intrinsic_actual_ok): New function.
425 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
426 add_sym_5s): Intrinsic subroutines are not allowed as actual
427 arguments, so we remove argument actual_ok.
428 (add_functions): Correct the values for actual_ok of all intrinsics.
429 Add comments for gfc_check_access_func and gfc_resolve_index_func.
430 (add_subroutines): Remove the actual_ok argument, which was never used.
431 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
432 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
433 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
434 an intrinsic used as an argument list is allowed there.
435 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
436 (gfc_resolve_len): Change intrinsic function name to agree with
438 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
439 new case, because some specific intrinsics take 3 arguments.
440 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
442 2006-10-06 Jakub Jelinek <jakub@redhat.com>
445 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
446 make artificial variables or pointer to variable automatic array
449 * scanner.c (skip_free_comments): Return bool instead of void.
450 (gfc_next_char_literal): Don't return ' ' if & is missing after
451 !$omp or !$. Use skip_{free,fixed}_comments directly instead
452 of gfc_skip_comments.
454 2006-10-04 Brooks Moses <bmoses@stanford.edu>
456 * gfortran.texi: (Current Status): update and rewrite to reflect
457 actual status more accurately.
459 2006-10-04 Brooks Moses <bmoses@stanford.edu>
461 * gfortran.texi: Consistently refer to the compiler as "GNU
463 * intrinsic.texi: Ditto.
464 * invoke.texi: Ditto.
466 2006-10-04 Richard Henderson <rth@redhat.com>
467 Jakub Jelinek <jakub@redhat.com>
469 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
470 and __emutls_register_common.
471 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
472 * trans-common.c (build_common_decl): Don't check have_tls.
473 * trans-decl.c (gfc_finish_var_decl): Likewise.
474 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
475 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
477 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
480 * resolve.c (resolve_allocate_expr): Exclude derived types from
481 search for dependences between allocated variables and the
482 specification expressions for other allocations in the same
485 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
488 * resolve.c (resolve_structure_cons): Do not return FAILURE if
489 component expression is NULL.
491 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
495 * resolve.c (find_sym_in_expr): New function that returns true
496 if a symbol is found in an expression.
497 (resolve_allocate_expr): Check whether the STAT variable is
498 itself allocated in the same statement. Use the call above to
499 check whether any of the allocated arrays are used in array
500 specifications in the same statement.
502 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
504 * arith.c (gfc_check_real_range): Use correct exponent range for
507 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
512 * trans-expr.c (gfc_conv_function_call): Check the expression
513 and the formal symbol are present when testing the actual
518 * resolve.c (resolve_entries): It is an error if the entries
519 of an array-valued function do not have the same shape.
521 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
524 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
527 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
530 * gfortran.h (gfc_option_t): Add max_continue_fixed and
532 * options.c (gfc_init_options): Initialize fixed form and free form
533 consecutive continuation line limits.
534 * scanner.c (gfc_scanner_init_1): Initialize continue_line
535 and continue_count. (gfc_next_char_literal): Count the number of
536 continuation lines in the current statement and warn if limit
539 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
542 * scanner.c (gfc_next_char_literal): Add check for missing '&'
543 and warn if in_string, otherwise return ' '.
545 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
548 * primary.c (match_sym_complex_part): Named constants as real or
549 imaginary part of complex a named constant are only allowed in
552 2006-10-01 Brooks Moses <bmoses@stanford.edu>
554 * gfortran.texi: Corrected references to MALLOC intrinsic.
555 * invoke.texi: Minor cleanup and clarification to the Dialect
558 2006-09-30 Brooks Moses <bmoses@stanford.edu>
560 * invoke.texi: Add mention of BOZ constants and integer
561 overflow to -fno-range-check.
562 * gfortran.texi: Add mention of -fno-range-check to
563 section on BOZ contants.
565 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
567 * resolve.c: Fix commentary typo. Fix whitespace.
569 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
572 * arith.c (gfc_check_integer_range): Disable range checking via
575 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
577 * arith.c: Change conditional test for inclusion of arctangent().
578 (gfc_check_real_range): Change conditional test for use of
580 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
581 mpfr_atan2() instead of arctangent().
582 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
583 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
585 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
587 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
589 * arith.c: Conditionally include arctangent2().
590 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
592 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
593 l for long double functions.
594 * simplify.c: Wrap Copyright to new line.
595 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
596 (gfc_simplify_log): Ditto.
600 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
601 preference to broken local hack.
604 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
605 mpfr_subnormalize to handle numbers near zero in preference to broken
608 2006-09-26 Jakub Jelinek <jakub@redhat.com>
611 * scanner.c (include_line): Handle conditional include.
613 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
616 * error.c (show_loci): No need to risk an ICE to output a
617 slightly nicer error message.
619 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
620 Steven Bosscher <steven@gcc.gnu.org>
623 * trans-stmt.c (gfc_trans_character_select): Store the label
624 from select_string and then clean up any temporaries from the
625 conversion of the select expression, before branching to the
628 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
631 * primary.c (match_variable): If the compiler is in a module
632 specification block, an interface block or a contains section,
633 reset host_flag to force the changed symbols mechanism.
636 * trans-stmt.c (gfc_trans_character_select): Add the post block
637 for the expression to the main block, after the call to
638 select_string and the last label.
640 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
643 * iresolve.c (resolve_spread): Build shape for result if the
644 source shape is available and dim and ncopies are constants.
646 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
650 * trans-decl.c (generate_local_decl): Change from 'warning' to
651 'gfc_warning' to have line numbers correctly reported.
653 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
656 * decl.c (match_old_style_init): Set the 'where' field of the
657 gfc_data structure 'newdata'.
659 * match.c (match_case_eos): Add a comprehensible error message.
661 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
663 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
664 pointer if necessary and then perform the cast.
666 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
668 * intrinsic.c: Update Copyright date.
669 * intrinsic.h: Ditto.
671 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
674 * trans-expr.c (gfc_conv_function_call): Obtain the string length
675 of a dummy character(*) function from the symbol if it is not
676 already translated. For a call to a character(*) function, use
677 the passed, hidden string length argument, which is available
678 from the backend_decl of the formal argument.
679 * resolve.c (resolve_function): It is an error if a function call
680 to a character(*) function is other than a dummy procedure or
683 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
686 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
687 the procedure if the type's own namespace does not have a parent.
689 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
692 * expr.c (find_array_section): Only use the array lower and upper
693 bounds for the start and end of the sections, where the expr is
696 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
699 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
700 loop variable to hold the current loop variable in case it is modified
701 by the array constructor.
703 2006-09-07 Steven G. Kargl <kargls@comcast.net>
705 * gfortran.h (gfc_integer_info): Eliminate max_int.
706 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
707 (gfc_arith_done_1): Remove clearing of max_int.
708 (gfc_check_integer_range): Fix range chekcing of overflow.
709 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
711 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
714 * gfortran.h : Restore the gfc_dt_list structure and reference
715 to it in gfc_namespace.
716 * resolve.c (resolve_fl_derived): Restore the building of the
717 list of derived types for the current namespace. Modify the
718 restored code so that a check is made to see if the symbol is
720 (resolve_fntype): Make sure that the specification block
721 version of the derived type is used for a module function that
723 * symbol.c (gfc_free_dt_list): Restore.
724 (gfc_free_namespace): Restore call to previous.
725 * trans-types.c (copy_dt_decls_ifequal): Restore.
726 (gfc_get_derived_type): Restore all the paraphenalia for
727 association of derived types, including calls to previous.
728 Modify the restored code such that all derived types are built
729 if their symbols are found in the parent namespace; not just
730 non-module types. Add backend_decls to like derived types in
731 sibling namespaces, as well as that of the derived type.
733 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
735 * match.c: Fix a comment typo.
737 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
740 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
741 declaration is retained for INTENT(OUT) arguments.
745 * resolve.c (resolve_generic_f): Make error message more
747 (resolve_generic_s): Restructure search for specific procedures
748 to be similar to resolve_generic_f and change to similar error
749 message. Ensure that symbol reference is refreshed, in case
750 the search produces a NULL.
751 (resolve_specific_s): Restructure search, as above and as
752 resolve_specific_f. Ensure that symbol reference is refreshed,
753 in case the search produces a NULL.
757 * interface.c (check_operator_interface): Throw error if the
758 interface assignment tries to change intrinsic type assigments
759 or has less than two arguments. Also, it is an error if an
760 interface operator contains an alternate return.
763 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
764 if it is a dummy in the contained namespace.
766 2006-08-29 Steven G. Kargl <kargls@comcast.net>
769 * match.c: Wrap copyright.
770 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
771 gotos. Move error handling of FL_PARAMETER to ...
772 * gfc_match_if: Deal with MATCH_NO from above.
773 * primary.c: Wrap copyright.
774 (match_variable): ... here. Improve error messages.
776 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
779 * symbol.c (gfc_use_derived): Never eliminate the symbol,
780 following reassociation of use associated derived types.
782 2006-08-26 Steven G. Kargl <kargls@comcast.net>
784 * arith.h: Update Copyright dates. Fix whitespace.
785 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
786 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
788 2006-08-26 Tobias Burnus <burnus@net-b.de>
790 * gfortran.texi: Note variable initialization causes SAVE attribute.
791 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
792 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
793 Add missing ) in ACOS.
795 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
797 * intrinsic.texi: Update Copyright date. Added documentation
798 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
799 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
800 doc-stubs for EQV and NEQV, corrected some typographical errors.
802 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
803 Brooks Moses <bmoses@stanford.edu>
805 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
806 added a "See Also" section, renamed the "Options" section to
807 "Standard", improved the index, and made numerous minor
808 typo corrections and grammatical fixes.
810 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
813 * symbol.c (shift_types): Shift the derived type references in
815 (gfc_use_derived): Return if the derived type symbol is already
816 in another namspace. Add searches for the derived type in
820 * decl.c (add_init_expr_to_sym): Restore the original but
821 restricted to parameter arrays to fix a regression.
823 2006-08-23 Steven G. Kargl <kargls@comcast.net>
825 * gfortran.texi: Fix last commit where a "no" was deleted and
826 a grammatical error was introduced.
828 2006-08-23 Steven G. Kargl <kargls@comcast.net>
830 * gfortran.texi: Spell check. Add a few contributors to
831 Chapter 9. Expand the description of BOZ constant handling.
833 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
836 * gfortran.texi: Mention STREAM I/O among supported F2003
839 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
843 * gfortran.h : Eliminate gfc_dt_list structure and reference
844 to it in gfc_namespace.
845 * resolve.c (resolve_fl_derived): Remove the building of the
846 list of derived types for the current namespace.
847 * symbol.c (find_renamed_type): New function to find renamed
848 derived types by symbol name rather than symtree name.
849 (gfc_use_derived): Search parent namespace for identical
850 derived type and use it, even if local version is complete,
851 except in interface bodies. Ensure that renamed derived types
852 are found by call to find_renamed_type. Recurse for derived
854 (gfc_free_dt_list): Remove.
855 (gfc_free_namespace): Remove call to previous.
856 * trans-types.c (copy_dt_decls_ifequal): Remove.
857 (gfc_get_derived_type): Remove all the paraphenalia for
858 association of derived types, including calls to previous.
859 * match.c (gfc_match_allocate): Call gfc_use_derived to
860 associate any derived types that are being allocated.
863 * resolve.c (resolve_actual_arglist): The passing of
864 a generic procedure name as an actual argument is an
868 * resolve.c (resolve_variable): Check for a symtree before
869 resolving references.
872 * primary.c (match_variable): Return MATCH_NO if the symbol
873 is that of the program.
876 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
877 derived type component expressions other than another derived
881 * expr.c (find_array_section): Correct errors in
882 the handling of a missing start value for the
883 index triplet in an array reference.
886 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
887 reference to backend_decl, set it DECL_ARTIFICIAL.
888 (gfc_get_symbol_decl): Likewise for original dummy decl, when
889 a copy is made of an array.
890 (create_function_arglist): Likewise for the _entry paramter
892 (build_entry_thunks): Likewise for dummies in entry thunks.
895 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
896 DECL_CONTEXT of the length of a character dummy is the
897 same as that of the symbol declaration.
900 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
901 an initializer of an assumed charlen variable.
904 * trans-decl.c (generate_expr_decls): New function.
905 (generate_dependency_declarations): New function.
906 (generate_local_decl): Call previous if not either a dummy or
907 a declaration in an entry master.
909 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
912 * resolve.c (resolve_fl_variable): Set a default initializer for
913 derived types with INTENT(OUT) even if 'flag' is true.
914 * trans-expr.c (gfc_conv_function_call): Insert code to
915 reinitialize INTENT(OUT) arguments of derived type with default
918 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
921 * gfortran.h: Add new pointer for stream position to st_inquire.
922 Rename gfc_large_io_int_kind to gfc_intio_kind.
923 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
924 * io.c: Add new IO tag for file position going in and another for out.
925 (match_dt_element): Match new tag_spos.
926 (gfc_resolve_dt): Resolve new tag_spos.
927 (gfc_free_inquire): Free inquire->strm_pos.
928 (match_inquire_element): Match new tag_strm_out.
929 (gfc_resolve_inquire): Resolve new tag_strm_out.
930 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
931 (gfc_build_st_parameter): Same.
932 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
933 (gfc_trans_inquire): Translate strm_pos for inquire.
934 * ioparm.def: Reorder flags to accomodate addition of new inquire
935 flag for strm_pos_out and add it in.
937 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
940 * parse.c (parse_derived): Remove the test for sequence type
941 components of a sequence type.
942 * resolve.c (resolve_fl_derived): Put the test here so that
943 pointer components are tested.
945 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
948 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
949 and exclude conversion functions in conditional. Change gfc_error
951 (warn_unused_label) Rename to ...
952 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
954 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
956 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
957 (add_subroutines): Add LTIME, GMTIME and CHMOD.
958 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
959 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
960 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
961 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
962 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
963 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
964 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
965 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
966 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
967 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
968 * check.c (gfc_check_access_func, gfc_check_chmod,
969 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
970 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
971 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
973 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
975 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
977 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
979 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
980 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
981 (add_subroutines): Add LSTAT intrinsic subroutine.
982 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
983 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
984 and GFC_ISYM_MCLOCK8.
985 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
986 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
987 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
988 * check.c (gfc_check_intconv): New function.
989 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
990 the added GFC_ISYM_*.
991 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
992 gfc_simplify_int8, gfc_simplify_long): New functions.
993 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
994 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
995 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
996 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
999 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1002 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1003 ALLOCATABLEs if they are themselves dummy variables.
1005 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1008 * gfortran.h: Declare gfc_large_io_int_kind.
1009 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1011 * trans-io.c (enum iofield_type): Add large_io_int type.
1012 (gfc_build_st_parameter): Same.
1013 (gfc_build_io_library_fndecls): Same.
1014 * ioparm_def: Use large_io_int to define rec.
1016 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1019 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1021 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1024 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1025 code->exp.omp_clauses rather than in the 3rd function argument.
1027 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1030 * trans-common.c (translate_common): If common_segment is NULL
1031 emit error that common block does not exist.
1034 * io.c (check_io_constraints): It is an error if an ADVANCE
1035 specifier appears without an explicit format.
1038 * resolve.c (resolve_generic_s): For a use_associated function,
1039 do not search for an alternative symbol in the parent name
1043 * resolve.c (resolve_elemental_actual): New function t combine
1044 all the checks of elemental procedure actual arguments. In
1045 addition, check of array valued optional args(this PR) has
1047 (resolve_function, resolve_call): Remove parts that treated
1048 elemental procedure actual arguments and call the above.
1050 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1052 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1054 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1057 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1058 that intent is INOUT (fixes regression).
1061 * check.c (check_present): The only permitted reference is a
1062 full array reference.
1065 * decl.c (variable_decl): Add error if a derived type is not
1066 from the current namespace if the namespace is an interface
1069 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1072 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1073 to perform string copying instead of calling a library function.
1074 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1075 decl for copy_string.
1076 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1078 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1081 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1084 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1086 * intrinsic.texi: Fix typos.
1088 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1092 * io.c (resolve_tag): Any integer that is not an assigned
1093 variable is an error.
1095 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1098 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1099 argument, and use it in the error messages.
1100 (gfc_conv_array_index_offset): Donc perform bounds checking on
1101 the last dimension of assumed-size arrays.
1103 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1106 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1107 checking when calculating the bounds of scalarization.
1109 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1112 * interface.c (gfc_match_interface): Don't allow dummy procedures
1113 to have a generic interface.
1115 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1118 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1119 ensure that the substring reference uses a new charlen.
1120 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1121 the argument list, lift the treatment of missing string lengths
1122 from the above and implement the use of the intent.
1123 (gfc_conv_function_call): Add the extra argument to the call to
1127 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1128 substring reference.
1129 * array.c (gfc_resolve_character_array_constructor): Remove
1130 static attribute and add the gfc_ prefix, make use of element
1131 charlens for the expression and pick up constant string lengths
1132 for expressions that are not themselves constant.
1133 * gfortran.h : resolve_character_array_constructor prototype
1135 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1136 constructor again after expanding the constructor, to ensure
1137 that the character length is passed to the expression.
1139 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1140 Daniel Franke <franke.daniel@gmail.com>
1142 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1143 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1144 fc_resolve_itime): New protos.
1145 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1146 * check.c (gfc_check_itime_idate): New function.
1147 * intrinsic.texi: Document the new intrinsics.
1149 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1151 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1152 idate_i4,idate_i8): New functions.
1155 2006-07-03 Asher Langton <langton2@llnl.gov>
1157 * decl.c (match_old_style_init): Add data attribute to symbol.
1159 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1161 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1162 Remove ATTRIBUTE_UNUSED for used argument.
1164 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1166 * intrinsic.texi: Document new intrinsics.
1168 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1171 * parse.c (next_free): Error out on line starting with semicolon.
1172 (next_fixed): Fix formatting. Error out on line starting with
1175 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1177 * check.c: Fix a comment typo.
1179 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1182 * interface.c (compare_actual_formal): Signal an error if the formal
1183 argument is a pure procedure and the actual is not pure.
1186 * resolve.c (resolve_actual_arglist): If the type of procedure
1187 passed as an actual argument is not already declared, see if it is
1191 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1192 keep track of the appearance of constant logical case expressions.
1193 Signal an error is either value appears more than once.
1196 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1197 function is not scalar valued.
1200 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1203 * match.c (match_forall_iterator): Mark new variables as
1204 FL_UNKNOWN if the match fails.
1207 * match.c (gfc_match_forall): Remove extraneous call to
1211 * resolve.c (resolve_code, resolve_function): Rework
1212 forall_flag scheme so that it is set and has a value of
1213 2, when the code->expr (ie. the forall mask) is resolved.
1214 This is used to change "block" to "mask" in the non-PURE
1217 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1220 * resolve.c (resolve_substring): Don't issue out-of-bounds
1221 error messages when the range has zero size.
1223 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1226 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1227 -ffixed-form is explicitly specified.
1229 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1232 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1233 use the substring reference to calculate the length if the
1234 expression does not have a charlen.
1236 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1239 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1240 there is no integer kind equal to the resulting real kind.
1241 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1244 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1247 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1249 2006-06-22 Asher Langton <langton2@llnl.gov>
1252 * primary.c (gfc_match_rvalue): Don't call match_substring for
1253 implicit non-character types.
1255 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1258 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1259 reshape_r8 instead of reshape_4 and reshape_8.
1260 (gfc_resolve_transpose): Likewise for transpose.
1262 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1264 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1265 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1266 gfc_conv_function_call): Replace calls to convert on constant
1267 integer nodes by build_int_cst.
1268 * trans-stmt.c (gfc_trans_do): Likewise.
1269 * trans-io.c (set_internal_unit, transfer_namelist_element):
1271 * trans-decl.c (build_entry_thunks): Likewise.
1273 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1275 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1278 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1282 * check.c (non_init_transformational): New function.
1283 (find_substring_ref): New function to signal use of disallowed
1284 transformational intrinsic in an initialization expression.
1285 (gfc_check_all_any): Call previous if initialization expr.
1286 (gfc_check_count): The same.
1287 (gfc_check_cshift): The same.
1288 (gfc_check_dot_product): The same.
1289 (gfc_check_eoshift): The same.
1290 (gfc_check_minloc_maxloc): The same.
1291 (gfc_check_minval_maxval): The same.
1292 (gfc_check_gfc_check_product_sum): The same.
1293 (gfc_check_pack): The same.
1294 (gfc_check_spread): The same.
1295 (gfc_check_transpose): The same.
1296 (gfc_check_unpack): The same.
1299 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1300 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1301 *simplify.c (gfc_simplify_transfer) : New function to act as
1302 placeholder for eventual implementation. Emit error for now.
1305 * expr.c (find_array_element): Eliminate condition on length of
1306 offset. Add bounds checking. Rearrange exit. Return try and
1307 put gfc_constructor result as an argument.
1308 (find_array_section): New function.
1309 (find_substring_ref): New function.
1310 (simplify_const_ref): Add calls to previous.
1311 (simplify_parameter_variable): Return on NULL expr.
1312 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1316 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1318 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1321 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1322 of the scalarization expression.
1324 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1328 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1329 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1330 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1331 * gfortran.h (gfc_option_t): Add new flag.
1332 * invoke.texi: Document new flag.
1333 * lang.opt: Add option -frange-check.
1334 * options.c (gfc_init_options): Initialize new flag.
1335 (gfc_handle_options): Set flag if invoked.
1336 * simplify.c (range_check): Add error messages for
1337 overflow, underflow, and other errors.
1338 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1341 2006-06-17 Karl Berry <karl@gnu.org>
1343 * gfortran.texi (@dircategory): Use "Software development"
1344 instead of "Programming", following the Free Software Directory.
1346 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1349 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1350 conditions for bounds-checking. Check for nonzero stride.
1351 Don't check the last dimension of assumed-size arrays. Fix the
1352 dimension displayed in the error message.
1354 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1356 * trans-array.h (gfc_trans_create_temp_array): Add bool
1358 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1359 argument "function" to show if we are translating a function.
1360 If we are translating a function, perform checks whether
1361 the size along any argument is negative. In that case,
1363 (gfc_trans_allocate_storage): Add function argument (as
1364 false) to gfc_trans_create_temp_array call.
1365 * trans-expr.c (gfc_conv_function_call): Add function
1366 argument (as true) to gfc_trans_create_temp_array call.
1367 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1368 function argument (as false) to gfc_trans_create_temp_array
1370 * trans-intrinsic.c: Likewise.
1372 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1377 * decl.c (get_proc_name): Add new argument to flag that a
1378 module function entry is being treated. If true, correct
1379 error condition, add symtree to module namespace and add
1381 (gfc_match_function_decl, gfc_match_entry,
1382 gfc_match_subroutine): Use the new argument in calls to
1384 * resolve.c (resolve_entries): ENTRY symbol reference to
1385 to master entry namespace if a module function.
1386 * trans-decl.c (gfc_create_module_variable): Return if
1387 the symbol is an entry.
1388 * trans-exp.c (gfc_conv_variable): Check that parent_decl
1391 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1394 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
1395 * trans.h (gfc_omp_clause_default_ctor): New prototype.
1396 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
1398 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1401 * trans-expr.c (gfc_conv_substring): If the substring start is
1402 greater than its end, the length of the substring is zero, and
1404 (gfc_trans_string_copy): Don't generate a call to
1405 _gfortran_copy_string when destination length is zero.
1407 2006-06-08 Asher Langton <langton2@llnl.gov>
1410 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
1411 for assumed-size Cray pointees.
1413 2006-06-08 Steven G. Kargl <kargls@comcat.net>
1415 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
1416 the appropriate symbol name.
1418 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
1421 * resolve.c (resolve_fl_variable): Error if an automatic
1422 object has the SAVE attribute.
1425 * expr.c (simplify_intrinsic_op): Transfer the rank and
1426 the locus to the simplified expression.
1430 * gfortran.h : Add int entry_id to gfc_symbol.
1431 * resolve.c : Add static variables current_entry_id and
1433 (resolve_variable): During code resolution, check if a
1434 reference to a dummy variable in an executable expression
1435 is preceded by its appearance as a parameter in an entry.
1436 Likewise check its specification expressions.
1437 (resolve_code): Update current_entry_id on EXEC_ENTRY.
1438 (resolve_charlen, resolve_fl_variable): Set and reset
1440 (is_non_constant_shape_array): Do not return on detection
1441 of a variable but continue to resolve all the expressions.
1442 (resolve_codes): set current_entry_id to an out of range
1445 2006-06-06 Mike Stump <mrs@apple.com>
1447 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
1448 installing during build.
1450 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
1453 * match.c (gfc_match_common): Fix code typo. Remove
1454 sym->name, since sym is NULL, and replace with name.
1456 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1459 * resolve.c (compute_last_value_for_triplet): New function.
1460 (check_dimension): Correctly handle zero-sized array sections.
1461 Add checking on last element of array sections.
1463 2006-06-05 Steven G. Kargl <kargls@comcast.net>
1465 * data.c (gfc_assign_data_value): Fix comment typo. Remove
1468 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
1471 * data.c (create_character_intializer): Add warning message
1472 for truncated string.
1475 * symbol.c : Include flags.h.
1476 (gfc_add_type): If a procedure and types are the same do not
1477 throw an error unless standard is less than gnu or pedantic.
1480 * parse.c (parse_do_block): Error if named block do construct
1481 does not have a named enddo.
1484 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1485 as well as target and put error return at end of function.
1487 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1489 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1490 Add strings for common runtime error messages.
1491 (gfc_trans_runtime_check): Add a locus argument, use a string
1492 and not a string tree for the message.
1493 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1494 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1495 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1496 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1497 (gfc_init_constants): Likewise.
1498 * trans-const.h: Likewise.
1499 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1500 _gfortran_runtime_error has only one argument, the message string.
1501 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1503 * trans-array.c (gfc_trans_array_bound_check): Build precise
1505 (gfc_conv_array_ref): Use the new symbol argument and the locus
1506 to build more precise error messages.
1507 (gfc_conv_ss_startstride): More precise error messages.
1508 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1509 locus to gfc_conv_array_ref.
1510 (gfc_conv_function_call): Use the new prototype for
1511 gfc_trans_runtime_check.
1512 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1513 * trans-io.c (set_string): Likewise.
1514 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1515 for gfc_trans_runtime_check.
1517 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1520 * arith.c: Cast the characters from the strings to unsigned
1521 char to avoid values less than 0 for extended ASCII.
1523 2006-06-01 Per Bothner <bothner@bothner.com>
1525 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1526 * scanner.c (gfc_gobble_whitespace): Likewise.
1528 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1532 * interface.c (compare_parameter): Return 1 if the actual arg
1533 is external and the formal is a procedure.
1534 (compare_actual_formal): If the actual argument is a variable
1535 and the formal a procedure, this an error. If a gsymbol exists
1536 for a procedure of the same name, this is not yet resolved and
1537 the error is cleared.
1539 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1540 zero array length or zero string length contingent on presence
1541 of target, for consistency with standard.
1543 2006-05-30 Asher Langton <langton2@llnl.gov>
1545 * symbol.c (check_conflict): Allow external, function, and
1546 subroutine attributes with Cray pointees.
1547 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1548 that point to procedures.
1549 * gfortran.texi: Document new feature.
1551 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1554 * io.c (check_format): Add error for missing period in format
1555 specifier unless -std=legacy.
1556 * gfortran.texi: Add description of expanded namelist read and
1557 missing period in format extensions.
1559 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1562 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1563 checking for assumed-size arrrays for all but the last dimension.
1565 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1567 * invoke.texi: Change -fpackderived into -fpack-derived.
1569 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1571 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1574 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1576 * check.c, expr.c, resolve.c, trans-common.c,
1577 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1579 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1582 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1583 checking for assumed-size arrrays.
1585 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1587 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1588 arguments has zero array length of zero string length, return
1591 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1594 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1595 a temporary variable when -fbounds-check is enabled, since its
1596 value will be needed later.
1598 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1601 * io.c (match_io): print (1,*) is an error.
1603 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1606 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1607 use to track repeated component references.
1611 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1612 se->string_length throughout and use memcpy to populate the
1613 expression returned to the scalarizer.
1614 (gfc_size_in_bytes): New function.
1616 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1619 * primary.c (gfc_match_rvalue): Test if symbol represents a
1620 direct recursive function reference. Error if array valued,
1621 go to function0 otherwise.
1623 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1626 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1627 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1628 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1629 (gfc_trans_call): Call it. Add new boolian argument to flag
1630 need for dependency checking. Assert intent OUT and IN for arg1
1632 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1633 trans-stmt.h : Modify prototype of gfc_trans_call.
1634 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1635 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1636 * dependency.c (gfc_check_fncall_dependency): Don't check other
1640 * resolve.c : Remove resolving_index_expr.
1641 (entry_parameter): Remove.
1642 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1643 calls to entry_parameter and references to resolving_index_expr.
1646 * check.c (gfc_check_associated): Replace NULL assert with an
1647 error message, since it is possible to generate bad code that
1648 has us fall through to here..
1651 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1652 rank of ARRAY as the shape of the result. Otherwise, pass the
1653 shape of ARRAY, less the dimension DIM.
1654 (maxval, minval): The same, when DIM is present, otherwise no
1657 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1660 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1661 first stride to indicate a temporary.
1662 * trans-expr.c (gfc_conv_function_call): Likewise.
1664 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1665 Feng Wang <fengwang@nudt.edu.cn>
1668 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1669 * data.c (create_character_intializer): Set from_H flag if character is
1670 initialized by Hollerith constant.
1672 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1675 * resolve.c (resolve_call, resolve_function): Issue an error
1676 if a function or subroutine call is recursive but the function or
1677 subroutine wasn't declared as such.
1679 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1682 * gfortran.dg/recursive_check_1.f: New test.
1685 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1688 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1689 called procedure name.
1691 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1694 * trans-openmp.c (gfc_trans_omp_parallel_do,
1695 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1696 OMP_PARALLEL_COMBINED flag.
1698 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1701 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1704 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1707 * resolve.c: Static resolving_index_expr initialized.
1708 (entry_parameter): New function to emit errors for variables
1709 that are not entry parameters.
1710 (gfc_resolve_expr): Call entry_parameter, when resolving
1711 variables, if the namespace has entries and resolving_index_expr
1713 (resolve_charlen): Set resolving_index_expr before the call to
1714 resolve_index_expr and reset it afterwards.
1715 (resolve_fl_variable): The same before and after the call to
1716 is_non_constant_shape_array, which ultimately makes a call to
1720 * resolve.c (resolve_code): Add error condition that the return
1721 expression must be scalar.
1724 * matchexp.c (gfc_get_parentheses): New function.
1725 (match_primary): Remove inline code and call above.
1726 * gfortran.h: Provide prototype for gfc_get_parentheses.
1727 * resolve.c (resolve_array_ref): Call the above, when start is a
1728 derived type variable array reference.
1730 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1733 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1734 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1736 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1738 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1740 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1743 * parse.c (next_free): Return instead of calling decode_statement
1746 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1749 * trans-array.c(gfc_array_allocate): If ref->next exists
1750 that is if there is a statement like ALLOCATE(foo%bar(2)),
1751 F95 rules require that bar should be a pointer.
1753 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1756 * resolve.c (gfc_resolve_index): Make REAL array indices a
1757 GFC_STD_LEGACY feature.
1759 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1762 * parse.c (reject_statement): Clear gfc_new_block.
1764 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1766 * invoke.texi: Missed file in previous commit. Update
1767 description of -fall-intrinsics
1769 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1772 * parse.c (next_statement): Add check to avoid an ICE when
1773 gfc_current_locus.lb is not set.
1775 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1778 * match.c (match_case_eos): Error out on garbage following
1781 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1784 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1785 * trans.h: Add prototype for get_array_ctor_strlen.
1786 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1787 and call get_array_ctor_strlen.
1789 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1791 * invoke.texi: Update description of -fall-intrinsics
1792 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1793 -fall-intrinsics is used.
1794 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1796 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1798 * simplify.c (ascii_table): Fix wrong entry.
1800 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1803 * lang.opt: Fix -Wtab description
1806 * lang.opt: New flag -fall-intrinsics.
1807 * invoke.texi: Document option.
1808 * gfortran.h (options_t): New member flag_all_intrinsics.
1809 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1810 sort nearby misplaced options.
1811 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1813 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1816 * module.c: Add static flag in_load_equiv.
1817 (mio_expr_ref): Return if no symtree and in_load_equiv.
1818 (load_equiv): If any of the equivalence members have no symtree, free
1819 the equivalence and the associated expressions.
1822 * trans-common.c (gfc_trans_common): Invert the order of calls to
1823 finish equivalences and gfc_commit_symbols.
1825 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1828 * simplify.c (simplify_len): Character variables with constant
1829 length can be simplified.
1831 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1834 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1835 before gfc_conv_expr_descriptor.
1837 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1840 * resolve.c (resolve_call): Check conformity of elemental
1841 subroutine actual arguments.
1843 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1846 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1847 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1849 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1852 * resolve.c (resolve_function): Remove general restriction on auto
1853 character length function interfaces.
1854 (gfc_resolve_uops): Check restrictions on defined operator
1856 (resolve_types): Call the check for defined operators.
1859 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1860 redundant gfc_todo_error.
1861 (get_array_ctor_var_strlen): Remove typo in enum.
1863 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1865 * parse.c (next_free): Use consistent error string between
1866 free-form and fixed-form for illegal statement label of zero.
1867 (next_fixed): Use consistent warning string between free-form
1868 and fixed-form for statement labels for empty statements.
1870 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1872 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1874 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1877 * trans-array.c(gfc_array_init_size): Introduce or_expr
1878 which is true if the size along any dimension
1879 is negative. Create a temporary variable with base
1880 name size. If or_expr is true, set the temporary to 0,
1881 to the normal size otherwise.
1883 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1886 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1889 * expr.c (gfc_check_assign): Extend scope of error to include
1890 assignments to a procedure in the main program or, from a
1891 module or internal procedure that is not that represented by
1892 the lhs symbol. Use VARIABLE rather than l-value in message.
1895 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1896 is not a descriptor, dereference and then test and use the type.
1899 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1900 result, is also automatic character length. If so, process
1901 the character length.
1906 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1907 data.info.dimen for bound intrinsics.
1908 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1909 UBOUND intrinsics and supply their shape information to the ss
1913 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1914 in to which all the argument post blocks are put. Add this block
1915 to se->pre after a byref call or to se->post, otherwise.
1917 2006-04-14 Roger Sayle <roger@eyesopen.com>
1919 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1920 of build2 and convert to construct "x < 0" rather than "x <= -1".
1922 2006-04-13 Richard Henderson <rth@redhat.com>
1924 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1925 number of operands to OMP_SECTIONS.
1927 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1929 * gfortran.texi: Fix typos. Follow spelling conventions.
1930 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1931 Follow spelling conventions.
1933 2006-04-05 Roger Sayle <roger@eyesopen.com>
1935 * dependency.c (get_no_elements): Delete function.
1936 (get_deps): Delete function.
1937 (transform_sections): Delete function.
1938 (gfc_check_section_vs_section): Significant rewrite.
1940 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1943 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1944 character pointer when copying temporary.
1947 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1948 temporary character with non constant size.
1950 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1953 * trans.h: Prototype for gfc_conv_missing_dummy.
1954 * trans-expr (gfc_conv_missing_dummy): New function
1955 (gfc_conv_function_call): Call it and tidy up some of the code.
1956 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1959 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1960 * resolve.c (resolve_function): If available, use the argument
1961 shape for the function expression.
1962 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1964 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1966 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1967 tree representation of the array to be deallocated as argument
1968 instead of its gfc_symbol.
1969 (gfc_trans_deferred_array): Update call to
1970 gfc_trans_dealloc_allocated.
1971 * trans-array.h (gfc_trans_dealloc_allocated): Update
1973 * trans-expr.c (gfc_conv_function_call): Update call to
1974 gfc_trans_dealloc_allocated, get indirect reference to dummy
1977 2006-04-01 Roger Sayle <roger@eyesopen.com>
1980 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1981 calculations use gfc_index_zero_node and gfc_index_one_node instead
1982 of integer_zero_node and integer_one_node respectively.
1983 (gfc_conv_array_transpose): Likewise.
1984 (gfc_conv_ss_startstride): Likewise.
1985 (gfc_trans_dummy_array_bias): Likewise.
1987 2006-04-01 Roger Sayle <roger@eyesopen.com>
1989 * dependency.c (gfc_is_inside_range): Delete.
1990 (gfc_check_element_vs_section): Significant rewrite.
1992 2006-04-01 Roger Sayle <roger@eyesopen.com>
1994 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1995 plus operators when comparing expressions. Handle comparisons of
1996 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1997 C is an integer constant. Handle comparisons of the form "P+Q vs.
1998 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1999 specially (increasing functions) so extend(A) > extend(B), when A>B.
2000 (gfc_check_element_vs_element): Move test later, so that we ignore
2001 the fact that "A < B" or "A > B" when A or B contains a forall index.
2003 2006-03-31 Asher Langton <langton2@llnl.gov>
2006 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2008 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2009 Bud Davis <bdavis9659@sbcglobal.net>
2012 * module.c (load_needed): Traverse entire tree before returning.
2014 2006-03-30 Roger Sayle <roger@eyesopen.com>
2017 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2018 __builtin_expect to the correct types, and the result back to
2021 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2023 * Make-lang.in: Rename docdir to gcc_docdir.
2025 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2027 * intrinsic.texi: s/floor/float in previous commit.
2029 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2032 * resolve.c (resolve_fl_procedure): Do not check the access of
2033 derived types for internal procedures.
2035 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2037 * io.c (check_io_constraints): Don't look at
2038 dt->advance->value.charater.string, unless it is a CHARACTER
2041 * f95-lang.c (gfc_get_alias_set): New function.
2042 (LANG_HOOKS_GET_ALIAS_SET): Define.
2044 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2047 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2048 * intrinsic.texi: Document FLOAT.
2050 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2053 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2054 kind for complex. For real(kind=10), call reshape_r10.
2055 (gfc_resolve_transpose): For real(kind=10), call
2058 2006-03-25 Roger Sayle <roger@eyesopen.com>
2060 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2061 Two variables of different types can't have a dependency, and two
2062 variables with the same symbol are equal, even if pointers.
2064 2006-03-24 Roger Sayle <roger@eyesopen.com>
2066 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2067 * match.c (match_forall_iterator): Set forall_index field on
2068 the iteration variable's symbol.
2069 * dependency.c (contains_forall_index_p): New function to
2070 traverse a gfc_expr to check whether it contains a variable
2071 with forall_index set in it's symbol.
2072 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2073 constant expressions that don't variables used as FORALL indices.
2075 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2078 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2080 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2083 * gfortran.h (gfc_option_t): Add record_marker.
2084 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2085 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2086 (gfc_build_builtin_function_decls): Set
2087 gfor_fndecl_set_record_marker.
2088 (gfc_generate_function_code): If we are in the main program
2089 and -frecord-marker was provided, call set_record_marker.
2090 * options.c (gfc_handle_option): Add handling for
2091 -frecord-marker=4 and -frecord-marker=8.
2092 * invoke.texi: Document -frecord-marker.
2094 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2097 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2098 function to implement array valued TRANSFER intrinsic.
2099 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2100 and non-null se->ss.
2101 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2102 special cases by calling gfc_walk_intrinsic_libfunc directly.
2104 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2106 * options.c (gfc_init_options): Initialize
2107 flag_argument_noalias to 3.
2109 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2112 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2113 prefix the function name with an "s". If the mask is scalar
2114 or if its kind is smaller than gfc_default_logical_kind,
2115 coerce it to default kind.
2116 (gfc_resolve_maxval): Likewise.
2117 (gfc_resolve_minloc): Likewise.
2118 (gfc_resolve_minval): Likewise.
2119 (gfc_resolve_product): Likewise.
2120 (gfc_resolve_sum): Likewise.
2122 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2125 *expr.c (external_spec_function): Permit elemental functions.
2128 *interface.c (compare_actual_formal): Detect call for procedure
2129 usage and require rank checking, in this case, for assumed shape
2130 and deferred shape arrays.
2131 (gfc_procedure_use): Revert to pre-PR25070 call to
2132 compare_actual_formal that does not require rank checking..
2134 2006-03-16 Roger Sayle <roger@eyesopen.com>
2136 * gfortran.h (gfc_equiv_info): Add length field.
2137 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2138 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2139 and length fields to determine whether the two equivalenced symbols
2142 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2145 * gfortran.h: Add warn_ampersand.
2146 * invoke.texi: Add documentation for new option.
2147 * lang.opt: Add Wampersand.
2148 * options.c (gfc_init_options): Initialize warn_ampersand.
2149 (gfc_post_options): Set the warn if pedantic.
2150 (set_Wall): Set warn_ampersand.
2151 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2152 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2153 continued character constant and give warning if missing.
2155 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2158 * gfortran.h: Wrap Copyright line.
2159 (gfc_option_t): add warn_tabs member.
2160 * lang.opt: Update Coyright year. Add the Wtabs.
2161 * invoke.texi: Document -Wtabs.
2162 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2163 suppress multiple warnings.
2164 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2165 to suppress multiple warnings.
2166 * options.c (gfc_init_options): Initialize warn_tabs.
2167 (set_Wall): set warn_tabs for -Wall.
2168 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2169 (gfc_handle_option): Process command-line option -W[no-]tabs
2171 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2174 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2175 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2178 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2180 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2182 * trans-expr.c (gfc_conv_variable): Remove useless setting
2183 of parent_flag, formatting.
2185 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2186 GFC_DECL_RESULT flag.
2188 2003-03-11 Roger Sayle <roger@eyesopen.com>
2190 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2191 binary operators to compare equal if their operands are equal.
2192 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2193 to compare equal, if their operands are equal.
2195 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2197 * symbol.c (check_conflict): Allow allocatable function results,
2198 except for elemental functions.
2199 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2200 (gfc_trans_create_temp_array): ... this, and add new argument
2202 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2203 to gfc_trans_allocate_temp_array.
2204 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2205 * trans-expr.c (gfc_conv_function_call): Use new arg of
2206 gfc_trans_create_temp_array avoid pre-allocation of temporary
2207 result variables of pointer AND allocatable functions.
2208 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2210 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2211 from sym->result to sym.
2213 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2215 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2216 attribute from sym to new_sym. Call build_fold_indirect_ref()
2217 for allocatable arguments.
2219 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2222 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2223 the offset and data when se->data_not_needed is set.
2224 * trans.h: Include the data_not_need bit in gfc_se.
2225 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2227 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2228 Erik Edelmann <eedelman@gcc.gnu.org>
2230 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2231 (gfc_trans_deferred_array): Use it, instead of inline code.
2232 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2233 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2234 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2236 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2239 * resolve.c (resolve_function): Add name after test for pureness.
2242 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2243 store current_function_decl, replace with parent, whilst calls are
2244 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2245 to gfc_get_fake_result_decl with a new argument, parent_flag.
2246 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2248 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2249 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2250 add decl to parent function. Replace refs to current_fake_result_decl
2251 with refs to this_result_decl.
2252 (gfc_generate_function_code): Null parent_fake_result_decl before the
2253 translation of code for contained procedures. Set parent_flag to zero
2254 in call to gfc_get_fake_result_decl.
2255 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2257 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2259 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2261 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2264 * symbol.c (conf_std): New macro.
2265 (check_conflict): Use it to allow ALLOCATABLE dummy
2266 arguments for F2003.
2267 * trans-expr.c (gfc_conv_function_call): Pass the
2268 address of the array descriptor when dummy argument is
2270 * interface.c (compare_allocatable): New function.
2271 (compare_actual_formal): Use it.
2272 * resolve.c (resolve_deallocate_expr,
2273 resolve_allocate_expr): Check that INTENT(IN) variables
2274 aren't (de)allocated.
2275 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2276 dummy arguments as supported.
2278 2006-03-03 Roger Sayle <roger@eyesopen.com>
2280 * dependency.c (gfc_check_element_vs_element): Revert last change.
2282 2006-03-03 Roger Sayle <roger@eyesopen.com>
2284 * dependency.c (gfc_check_element_vs_element): Consider two
2285 unordered scalar subscripts as (potentially) equal.
2287 2006-03-03 Roger Sayle <roger@eyesopen.com>
2289 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2290 check whether two array references have a dependency.
2291 (gfc_check_element_vs_element): Assume lref and rref must be
2292 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2293 references could potentially overlap.
2294 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2295 dependency if the references have different depths. Rewrite
2296 final term to clarrify we only have a dependency for overlaps.
2298 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2301 * trans-array.h: Adjust gfc_array_allocate prototype.
2302 * trans-array.c (gfc_array_allocate): Change type of
2303 gfc_array_allocatate to bool. Function returns true if
2304 it operates on an array. Change second argument to gfc_expr.
2305 Find last reference in chain.
2306 If the function operates on an allocatable array, emit call to
2307 allocate_array() or allocate64_array().
2308 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2309 reference has been moved to gfc_array_allocate.
2310 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2311 gfor_fndecl_allocate64_array.
2312 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2313 and gfor_fndecl_allocate64_array.
2315 2006-03-01 Roger Sayle <roger@eyesopen.com>
2317 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2318 INVERT argument to invert the sense of the WHEREMASK argument.
2319 Remove unneeded code to AND together a list of masks.
2320 (generate_loop_for_rhs_to_temp): Likewise.
2321 (gfc_trans_assign_need_temp): Likewise.
2322 (gfc_trans_forall_1): Likewise.
2323 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2324 to specify the sense of the MASK argument.
2325 (gfc_trans_where_assign): Likewise.
2326 (gfc_trans_where_2): Likewise. Restructure code that decides
2327 whether we need to allocate zero, one or two temporary masks.
2328 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2329 we only need to allocate at most one temporary mask, and can
2330 invert it's sense to provide the complementary pending execution
2331 mask. Only calculate the size of the required temporary arrays
2333 (gfc_trans_where): Update call to gfc_trans_where_2.
2335 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2337 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2338 treatment of logical types.
2339 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2342 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2343 must be referenced to include unreferenced symbols in an interface
2347 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2348 gfc_are_equivalenced_arrays.
2349 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2350 functions. (gfc_free_namespace): Call them.
2351 * trans-common.c (copy_equiv_list_to_ns): New function.
2352 (add_equivalences): Call it.
2353 * gfortran.h: Add equiv_lists to gfc_namespace and define
2354 gfc_equiv_list and gfc_equiv_info.
2355 * dependency.c (gfc_are_equivalenced_arrays): New function.
2356 (gfc_check_dependency): Call it.
2357 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2359 2006-03-01 Roger Sayle <roger@eyesopen.com>
2361 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2362 upper bounds when testing array reference ranges for equality.
2363 (gfc_check_dependency): Fix indentation whitespace.
2364 (gfc_check_element_vs_element): Likewise.
2365 (gfc_dep_resolver): Likewise.
2367 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2369 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2370 If the mask expression exists and has rank 0, enclose the
2371 generated loop in an "if (mask)". Put the default
2372 initialization into the else branch.
2374 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2377 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2378 mask expression exists and has rank 0, enclose the generated
2379 loop in an "if (mask)".
2380 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2382 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2385 * resolve.c (resolve_contained_functions, resolve_types,
2386 gfc_resolve): Revert patch of 2006-02-19.
2388 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2391 * dependency.c (gfc_is_same_range): Correct typo.
2392 (gfc_check_section_vs_section): Call gfc_is_same_range.
2395 * trans-common.c (add_equivalences): Add a new flag that is set when
2396 an equivalence is seen that prevents more from being reset until the
2397 start of a new traversal of the list, thus ensuring completion of
2398 all the equivalences.
2400 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
2402 * module.c (read_module): Remove redundant code lines.
2404 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2405 * Make-lang.in (FORTRAN): Remove
2406 (.PHONY): Remove F95 and f95. Add fortran
2408 2006-02-20 Roger Sayle <roger@eyesopen.com>
2410 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
2411 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
2412 temporary mask arrays if they won't be used.
2414 2006-02-20 Roger Sayle <roger@eyesopen.com>
2416 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
2417 traversing a linked list of MASKs. The MASK is now always a
2418 single element requiring no ANDing during the assignment.
2420 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2422 * gfortran.texi: Document environment variables which
2423 influence runtime behavior.
2425 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
2427 * resolve.c (resolve_contained_functions): Call resolve_entries
2429 (resolve_types): Remove calls to resolve_entries and
2430 resolve_contained_functions.
2431 (gfc_resolve): Call resolve_contained_functions.
2433 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
2436 * intrinsic.c (gfc_convert_type_warn): Call
2437 gfc_intrinsic_symbol() on the newly created symbol.
2439 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
2442 * resolve.c (is_non_constant_shape_array): New function.
2443 (resolve_fl_variable): Remove code for the new function and call it.
2444 (resolve_fl_namelist): New function. Add test for namelist array
2445 with non-constant shape, using is_non_constant_shape_array.
2446 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
2449 * match.c (match_namelist): Increment the refs field of an accepted
2450 namelist object symbol.
2451 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
2452 with contained or module procedures.
2454 2006-02-18 Roger Sayle <roger@eyesopen.com>
2456 * trans-stmt.c (struct temporary_list): Delete.
2457 (gfc_trans_where_2): Major reorganization. Remove no longer needed
2458 TEMP argument. Allocate and deallocate the control mask and
2459 pending control mask locally.
2460 (gfc_trans_forall_1): Delete TEMP local variable, and update
2461 call to gfc_trans_where_2. No need to deallocate arrays after.
2462 (gfc_evaluate_where_mask): Major reorganization. Change return
2463 type to void. Pass in parent execution mask, MASK, and two
2464 already allocated mask arrays CMASK and PMASK. On return
2465 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
2466 CMASK may all be NULL, or refer to the same temporary arrays.
2467 (gfc_trans_where): Update call to gfc_trans_where_2. We no
2468 longer need a TEMP variable or to deallocate temporary arrays
2469 allocated by gfc_trans_where_2.
2471 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
2473 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2474 * symbol.c (gfc_add_attribute): Likewise for definition.
2475 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2477 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2479 * trans-common.c: Include rtl.h earlier.
2480 * trans-decl.c: Likewise.
2482 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2485 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2486 gfc_commit_symbols and gfc_warning_check.
2488 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2489 PR middle-end/26316.
2491 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2494 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2495 for character(*) arrays, rather than casting to the type and kind
2496 parameters of the formal argument.
2498 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2501 * options.c: Do not warn for Fortran 2003 features by default.
2503 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2505 * check.c: Update copyright years.
2507 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2508 dim_range_check on not-present optional dim argument.
2510 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2514 * Make-lang.in (install-finclude-dir): New goal.
2515 (fortran.install-common): Depend on install-finclude-dir.
2516 * lang-specs.h: If not -nostdinc, add -I finclude.
2518 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2521 * check.c (dim_check): Perform all checks if dim is optional.
2522 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2523 to check dim argument.
2524 (check_reduction): Likewise.
2526 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2529 * io.c (match_ltag): Mark label as referenced.
2531 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2532 Richard Henderson <rth@redhat.com>
2533 Diego Novillo <dnovillo@redhat.com>
2535 * invoke.texi: Document -fopenmp.
2536 * gfortran.texi (Extensions): Document OpenMP.
2538 Backport from gomp-20050608-branch
2539 * trans-openmp.c: Call build_omp_clause instead of
2540 make_node when creating OMP_CLAUSE_* trees.
2541 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2544 * trans.h (build4_v): Define.
2545 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2546 Call build3_v to create OMP_SECTIONS nodes.
2549 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2550 on all symbols added to the variable list.
2552 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2553 procedure symbol in REDUCTION.
2555 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2556 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2558 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2559 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2560 that statement block.
2561 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2562 for non-ordered non-static combined loops.
2563 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2565 * openmp.c: Include target.h and toplev.h.
2566 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2568 * Make-lang.in (fortran/openmp.o): Add dependencies on
2569 target.h and toplev.h.
2571 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2572 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2573 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2574 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2575 (gfc_trans_omp_variable): New function.
2576 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2577 * trans.h (GFC_DECL_RESULT): Define.
2579 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2580 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2581 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2583 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2584 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2585 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2587 (gfc_trans_omp_clauses): Add WHERE argument. Call
2588 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2590 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2591 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2592 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2593 gfc_trans_omp_clauses callers.
2595 * openmp.c (omp_current_do_code): New var.
2596 (gfc_resolve_omp_do_blocks): New function.
2597 (gfc_resolve_omp_parallel_blocks): Call it.
2598 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2599 predetermination if argument is !$omp do or !$omp parallel do
2601 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2602 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2603 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2604 (gfc_resolve_do_iterator): Add CODE argument.
2606 * trans.h (gfc_omp_predetermined_sharing,
2607 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2609 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2610 * trans-openmp.c (gfc_omp_predetermined_sharing,
2611 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2613 * trans-common.c (build_equiv_decl, build_common_decl,
2614 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2615 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2617 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2618 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2619 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2621 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2623 * symbol.c (check_conflict): Add conflict between cray_pointee and
2625 * openmp.c (gfc_match_omp_threadprivate): Fail if
2626 gfc_add_threadprivate returned FAILURE.
2627 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2628 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2629 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2631 * resolve.c (omp_workshare_flag): New variable.
2632 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2633 function in WORKSHARE construct.
2634 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2635 is set to correct value in different contexts.
2637 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2639 (resolve_omp_atomic): Likewise.
2642 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2643 loop, not before it.
2644 (skip_fixed_comments): Handle ! comments in the middle of line here
2646 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2648 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2650 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2651 initialization to build OMP_FOR instead of build.
2653 * trans-decl.c (gfc_gimplify_function): Invoke
2654 diagnose_omp_structured_block_errors.
2656 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2657 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2659 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2660 gfc_resolve_omp_parallel_blocks): New prototypes.
2661 * resolve.c (resolve_blocks): Renamed to...
2662 (gfc_resolve_blocks): ... this. Remove static.
2663 (gfc_resolve_forall): Adjust caller.
2664 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2665 and not for EXEC_OMP_PARALLEL* directives. Call
2666 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2667 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2669 * openmp.c: Include pointer-set.h.
2670 (omp_current_ctx): New variable.
2671 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2673 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2675 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2676 look up symbol if it exists, use its name instead and, if it is not
2677 INTRINSIC, issue diagnostics.
2679 * parse.c (parse_omp_do): Handle implied end do properly.
2680 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2681 return it instead of continuing.
2683 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2685 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2686 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2687 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2689 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2690 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2691 to gfc_omp_privatize_by_reference.
2692 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2694 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2696 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2697 Disallow COMMON matching if it is set.
2698 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2699 (resolve_omp_clauses): Show locus in error messages. Check that
2700 variable types in reduction clauses are appropriate for reduction
2703 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2704 variable isn't SAVEd.
2706 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2707 Fix typo in condition. Fix DOVAR initialization.
2709 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2710 rather than .min. etc.
2712 * trans-openmpc.c (omp_not_yet): Remove.
2713 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2714 Force creation of BIND_EXPR around the workshare construct.
2715 (gfc_trans_omp_parallel_sections): Likewise.
2716 (gfc_trans_omp_parallel_workshare): Likewise.
2718 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2719 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2721 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2722 (gfc_trans_omp_code): New function.
2723 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2724 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2725 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2726 specially if lastprivate clause is present.
2727 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2730 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2731 OMP_CLAUSE_DECL name change.
2732 (gfc_trans_omp_do): Likewise.
2734 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2736 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2737 sync builtins directly.
2738 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2740 * trans-openmp.c (gfc_trans_add_clause): New.
2741 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2742 node here. Link it to the head of a list.
2743 (gfc_trans_omp_clauses): Update to match.
2744 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2746 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2747 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2748 temporaries by hand.
2749 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2750 (gfc_trans_omp_do): New function.
2751 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2752 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2753 Use buildN_v macros.
2754 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2755 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2756 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2757 (gfc_trans_omp_directive): Use them.
2758 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2759 * openmp.c (resolve_omp_clauses): Check for list items present
2760 in multiple clauses.
2761 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2762 and is not present in any clause variable lists other than PRIVATE
2765 * gfortran.h (symbol_attribute): Add threadprivate bit.
2766 (gfc_common_head): Add threadprivate member, change use_assoc
2767 and saved into char to save space.
2768 (gfc_add_threadprivate): New prototype.
2769 * symbol.c (check_conflict): Handle threadprivate.
2770 (gfc_add_threadprivate): New function.
2771 (gfc_copy_attr): Copy threadprivate.
2772 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2773 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2775 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2776 outside a module and not in COMMON has is not SAVEd.
2777 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2779 * trans-common.c: Include target.h and rtl.h.
2780 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2781 * trans-decl.c: Include rtl.h.
2782 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2783 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2784 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2785 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2786 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2787 is from current namespace.
2788 (gfc_match_omp_threadprivate): Rewrite.
2789 (resolve_omp_clauses): Check some clause restrictions.
2790 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2791 (attr_bits): Add THREADPRIVATE.
2792 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2793 (load_commons, write_common, write_blank_common): Adjust for type
2794 change of saved, store/load threadprivate bit from the integer
2797 * types.def (BT_FN_UINT_UINT): New.
2798 (BT_FN_VOID_UINT_UINT): Remove.
2800 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2801 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2802 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2803 (gfc_trans_omp_directive): Use them.
2805 * openmp.c (expr_references_sym): Add SE argument, don't look
2807 (is_conversion): New function.
2808 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2809 promoted expressions.
2810 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2811 (gfc_trans_omp_directive): Call it.
2813 * f95-lang.c (builtin_type_for_size): New function.
2814 (gfc_init_builtin_functions): Initialize synchronization and
2816 * types.def: New file.
2817 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2820 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2822 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2825 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2827 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2829 * parse.c (parse_omp_do): Call pop_state before next_statement.
2830 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2832 (gfc_resolve_omp_directive): Call them.
2833 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2834 leaves an OpenMP structured block or if EXIT terminates !$omp do
2837 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2838 (F95_OBJS): Add fortran/trans-openmp.o.
2839 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2840 * lang.opt: Add -fopenmp option.
2841 * options.c (gfc_init_options): Initialize it.
2842 (gfc_handle_option): Handle it.
2843 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2844 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2845 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2846 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2847 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2848 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2849 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2850 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2851 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2853 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2854 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2855 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2856 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2857 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2858 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2859 New OpenMP variable list types.
2860 (gfc_omp_clauses): New typedef.
2861 (gfc_get_omp_clauses): Define.
2862 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2863 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2864 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2865 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2866 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2867 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2868 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2869 and omp_bool fields to ext union.
2870 (flag_openmp): Declare.
2871 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2872 * scanner.c (openmp_flag, openmp_locus): New variables.
2873 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2874 Handle OpenMP directive lines and conditional compilation magic
2876 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2877 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2878 parse_omp_structured_block): New functions.
2879 (next_free, next_fixed): Parse OpenMP directives.
2880 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2882 (gfc_ascii_statement): Handle ST_OMP_* codes.
2883 (parse_executable): Rearrange the loop slightly, so that
2884 parse_omp_do can return next_statement.
2885 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2886 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2887 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2888 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2889 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2890 gfc_match_omp_sections, gfc_match_omp_single,
2891 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2892 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2893 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2894 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2896 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2897 EXEC_OMP_* directives.
2898 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2899 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2900 * openmp.c: New file.
2901 * trans-openmp.c: New file.
2903 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2904 Jakub Jelinek <jakub@redhat.com>
2907 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2908 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2910 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2914 * resolve.c (resolve_symbol): Extend the requirement that module
2915 arrays have constant bounds to those in the main program. At the
2916 same time simplify the array bounds, to avoiding trapping parameter
2917 array references, and exclude automatic character length from main
2918 and modules. Rearrange resolve_symbol and resolve_derived to put as
2919 each flavor together, as much as is possible and move all specific
2920 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2922 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2923 New functions to do work of resolve_symbol.
2924 (resolve_index_expr): New function that is called from resolved_symbol
2925 and is extracted from resolve_charlen.
2926 (resolve_charlen): Call this new function.
2927 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2928 the naming of the new functions for the other flavours. Change the
2929 charlen checking so that the style is consistent with other similar
2930 checks. Add the generation of the gfc_dt_list, removed from resolve_
2934 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2935 from being dummy arguments.
2938 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2939 procedures from being dummy arguments.
2942 * resolve.c (check_data_variable): Add test that data variable is in
2946 * resolve.c (resolve_call): Add test that the subroutine does not
2949 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2952 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2953 dealloc; free the temporary only if dealloc is true.
2954 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2955 passed onwards to gfc_trans_allocate_array_storage.
2956 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2957 gfc_trans_allocate_temp_array.
2958 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2960 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2961 to gfc_trans_allocate_temp_array to false in case of functions
2963 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2966 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2969 *decl.c (variable_decl): Improve error message. Remove initialization
2970 typespec. Wrap long line.
2971 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2973 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2977 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2980 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2981 * expr.c (check_intrinsic_op): Likewise.
2982 * module.c (mio_expr): Likewise.
2984 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2986 * dump-parse-tree.c: Update copyright years.
2987 * matchexp.c: Likewise.
2988 * module.c: Likewise.
2991 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2992 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2993 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2994 if it were INTRINSIC_UPLUS.
2995 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2996 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2997 * matchexp.c (match_primary): Record parentheses surrounding
2998 numeric expressions.
2999 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3001 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3003 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3006 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3007 scalar with missing backend_decl for the hidden dummy charlen.
3010 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3011 subroutine in assignment interface, with gfc_error, and put it in
3012 * resolve.c (resolve_code).
3015 * interface.c (gfc_procedure_use): Flag rank checking for non-
3016 elemental, contained or interface procedures in call to
3017 (compare_actual_formal), where ranks are checked for assumed
3020 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3023 * trans-decl.c (gfc_generate_function_code): Add new argument,
3024 pedantic, to set_std call.
3026 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3029 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3031 * invoke.texi: Mention the "Runtime" chapter.
3032 Document the -fconvert= option.
3033 * gfortran.h: Add options_convert.
3034 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3035 fconvert=native and fconvert=swap.
3036 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3037 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3038 (gfc_generate_function_code): If -fconvert was specified,
3039 and this is the main program, add a call to set_convert().
3040 * options.c: Handle the -fconvert options.
3042 2006-02-06 Roger Sayle <roger@eyesopen.com>
3044 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3045 to be NULL to indicate that the not mask isn't required.
3046 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3047 pending mask for the last clause of a WHERE chain. Update recursive
3049 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3050 (gfc_trans_where): Likewise.
3052 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3054 Backport from gomp-20050608-branch
3055 * trans-decl.c (create_function_arglist): Handle dummy functions.
3057 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3059 (gfc_trans_vla_type_sizes): Also "gimplify"
3060 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3061 * trans-array.c (gfc_trans_deferred_array): Call
3062 gfc_trans_vla_type_sizes.
3064 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3065 Remove unnecessary initialization.
3066 (create_function_arglist): Make sure __result has complete type.
3067 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3068 a tree chain. For entry master, create a separate variable
3069 for each result name. For BT_CHARACTER results, call
3070 gfc_finish_var_decl on length even if it has been already created,
3071 but not pushdecl'ed.
3072 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3073 result value type, not the FUNCTION_TYPE.
3074 (gfc_generate_function_code): Adjust for current_fake_result_decl
3076 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3077 even on result if it is assumed-length character.
3079 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3080 Call gfc_trans_vla_type_sizes.
3081 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3082 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3083 gfc_trans_vla_type_sizes): New functions.
3084 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3085 callers. Call gfc_trans_vla_type_sizes on assumed-length
3086 character parameters.
3087 * trans-array.c (gfc_trans_array_bounds,
3088 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3089 gfc_trans_vla_type_sizes.
3090 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3092 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3093 arrays without constant size, create also an index var for
3094 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3096 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3097 if just creating DECL_ARGUMENTS.
3098 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3099 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3100 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3101 (create_function_arglist): Rework, so that hidden length
3102 arguments for CHARACTER parameters are created together with
3103 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3104 parameters. If the argument is a non-constant length array
3105 or CHARACTER, ensure PARM_DECL has different type than
3107 (generate_local_decl): Call gfc_get_symbol_decl even
3108 for non-referenced non-constant length CHARACTER parameters
3109 after optionally issuing warnings.
3110 * trans-array.c (gfc_trans_array_bounds): Set last stride
3111 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3112 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3115 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3117 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3119 2006-02-04 Roger Sayle <roger@eyesopen.com>
3121 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3122 arguments. Replace with an "identical" argument. A full array
3123 reference to the same symbol is a dependency if identical is true.
3124 * dependency.h (gfc_check_dependency): Update prototype.
3125 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3126 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3127 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3128 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3129 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3130 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3131 F90-style WHERE statements without internal dependencies.
3132 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3134 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3138 * resolve.c (resolve_types): New function.
3139 (resolve_codes): Likewise.
3140 (gfc_resolve): Use them.
3142 2006-02-05 Roger Sayle <roger@eyesopen.com>
3144 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3145 masks instead of LOGICAL*4.
3147 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3149 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3151 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3154 check.c (identical_dimen_shape): New function.
3155 (check_dot_product): Use identical_dimen_shape() to check sizes
3157 (gfc_check_matmul): Likewise.
3158 (gfc_check_merge): Check conformance between tsource and fsource
3159 and between tsource and mask.
3160 (gfc_check_pack): Check conformance between array and mask.
3162 2006-02-03 Steven G. Kargl <kargls@comcast>
3163 Paul Thomas <pault@gcc.gnu.org>
3166 * resolve.c (resolve_symbol): Default initialization of derived type
3167 component reguires the SAVE attribute.
3169 2006-02-02 Steven G. Kargl <kargls@comcast>
3172 match.c (gfc_match_nullify): Free the list from head not tail.
3175 * match.c (match_forall_header): Fix internal error caused by bogus
3179 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3182 expr.c (gfc_check_conformance): Reorder error message
3184 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3185 for checking arguments array and mask.
3186 (check_reduction): Likewise.
3188 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3191 * trans-io.c (set_internal_unit): Check the rank of the
3192 expression node itself instead of its symbol.
3194 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3200 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3201 if actual argument is not a variable.
3203 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3206 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3207 the lvalue is a use associated procedure.
3211 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3212 character lengths are not the same. Use gfc_dep_compare_expr for the
3214 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3215 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3217 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3220 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3221 generic_ids exempted from assumed size checking.
3223 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3226 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3227 * lang.opt (fpreprocessed): New option.
3228 * scanner.c: Include toplev.h.
3229 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3230 (preprocessor_line): Unescape filename if there were any
3232 (load_file): If initial and gfc_src_file is not NULL,
3233 use it rather than opening the file. If gfc_src_preprocessor_lines
3234 has non-NULL elements, pass it to preprocessor_line.
3235 (unescape_filename, gfc_read_orig_filename): New functions.
3236 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3237 (gfc_read_orig_filename): New prototype.
3238 * options.c (gfc_init_options): Clear flag_preprocessed.
3239 (gfc_post_options): If flag_preprocessed, call
3240 gfc_read_orig_filename.
3241 (gfc_handle_option): Handle OPT_fpreprocessed.
3242 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3245 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3247 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3248 to free old_symbol->formal.
3250 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3253 * resolve.c (resolve_function): Exclude statement functions from
3254 global reference checking.
3260 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3261 references through the symtree to the symbol associated with the
3262 function expresion. Give error on reference to an assumed character
3263 length function is defined in an interface or an external function
3264 that is not a dummy argument.
3265 (resolve_symbol): Give error if an assumed character length function
3266 is array-valued, pointer-valued, pure or recursive. Emit warning
3267 that character(*) value functions are obsolescent in F95.
3270 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3271 prevents any assumed character length function call from getting here
3272 except intrinsics such as SPREAD. In this case, ensure that no
3273 segfault occurs from referencing non-existent charlen->length->
3274 expr_type and provide a backend_decl for the charlen from the charlen
3275 of the first actual argument.
3277 Cure temp name confusion.
3278 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3279 temporary from "parm" to "ifm" to avoid clash with temp coming from
3282 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3285 * symbol.c (free_old_symbol): New function.
3286 (gfc_commit_symbols): Use it.
3287 (gfc_commit_symbol): New function.
3288 (gfc_use_derived): Use it.
3289 * gfortran.h: Add prototype for gfc_commit_symbol.
3290 * intrinsic.c (gfc_find_function): Search in 'conversion'
3291 if not found in 'functions'.
3292 (gfc_convert_type_warn): Add a symtree to the new
3293 expression node, and commit the new symtree->n.sym.
3294 * resolve.c (gfc_resolve_index): Make sure typespec is
3295 properly initialized.
3297 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3300 * decl.c (get_proc_name): Replace subroutine and function attributes
3301 in "already defined" test by the formal arglist pointer being non-NULL.
3303 Fix regression in testing of admissability of attributes.
3304 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3305 intent, do not do the check for a dummy being used.
3306 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3307 in the call to gfc_add_attribute.
3308 * gfortran.h: Add the third argument to the prototype for
3311 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3313 * gfortranspec.c (lang_specific_driver): Update copyright notice
3316 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3320 * decl.c (get_proc_name): If there is an existing
3321 symbol in the encompassing namespace, call errors
3322 if it is a procedure of the same name or the kind
3323 field is set, indicating a type declaration.
3329 * decl.c (add_global_entry): New function to check
3330 for existing global symbol with this name and to
3331 create new one if none exists.
3332 (gfc_match_entry): Call add_global_entry before
3333 matching argument lists for subroutine and function
3335 * gfortran.h: Prototype for existing function,
3337 * resolve.c (resolve_global_procedure): New function
3338 to check global symbols for procedures.
3339 (resolve_call, resolve_function): Calls to this
3340 new function for non-contained and non-module
3342 * match.c (match_common): Add check for existing
3343 global symbol, creat one if none exists and emit
3344 error if there is a clash.
3345 * parse.c (global_used): Remove static and use the
3346 gsymbol name rather than the new_block name, so that
3347 the function can be called from resolve.c.
3348 (parse_block_data, parse_module, add_global_procedure):
3349 Improve checks for existing gsymbols. Emit error if
3350 already defined or if references were to another type.
3354 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3355 gfc_conv_function_call that coverts an expression for an aliased
3356 component reference to a derived type array into a temporary array
3357 of the same type as the component. The temporary is passed as an
3358 actual argument for the procedure call and is copied back to the
3359 derived type after the call.
3360 (is_aliased_array): New function that detects an array reference
3361 that is followed by a component reference.
3362 (gfc_conv_function_call): Detect an aliased actual argument with
3363 is_aliased_array and convert it to a temporary and back again
3364 using gfc_conv_aliased_arg.
3366 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3368 * gfortranspec.c: Update copyright years.
3369 * trans.c: Likewise.
3370 * trans-array.c: Likewise.
3371 * trans-array.h: Likewise.
3372 * trans-decl.c: Likewise.
3373 * trans-stmt.c: Likewise.
3374 * trans-stmt.h: Likewise.
3375 * trans-types.c: Likewise.
3377 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3381 * gfortran.h (BBT_HEADER): Move definition up.
3382 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3383 * io.c (format_asterisk): Adapt initializer.
3384 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
3386 (warn_unused_label): Take gfc_st_label label as argument, adapt to
3388 (gfc_resolve): Adapt call to warn_unused_label.
3389 * symbol.c (compare_st_labels): New function.
3390 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
3391 using balanced binary tree.
3392 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
3394 (warn_unused_label): Adapt to binary tree.
3395 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
3396 * primary.c (match_kind_param): Do away with cnt.
3398 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
3403 * symbol.c (check_conflict): Add pointer valued elemental
3404 functions and internal procedures with the external attribute
3405 to the list of conflicts.
3406 (gfc_add_attribute): New catch-all function to perform the
3407 checking of symbol attributes for attribute declaration
3409 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
3410 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
3411 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
3412 Remove spurious calls to checks in symbol.c. Set the
3413 attribute directly and use the call to attr_decl() for
3415 * gfortran.h: Add prototype for gfc_add_attribute.
3418 * resolve.c (resolve_function): Exclude PRESENT from assumed size
3419 argument checking. Replace strcmp's with comparisons with generic
3422 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3424 * gfortranspec.c (lang_specific_spec_functions): Remove.
3426 2006-01-16 Richard Guenther <rguenther@suse.de>
3428 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
3429 (gfc_trans_arithmetic_if): Likewise.
3430 (gfc_trans_simple_do): Likewise.
3431 (gfc_trans_do): Likewise.
3432 (gfc_trans_do_while): Likewise.
3433 (gfc_trans_logical_select): Likewise.
3434 (gfc_trans_forall_loop): Likewise.
3435 (generate_loop_for_temp_to_lhs): Likewise.
3436 (generate_loop_for_rhs_to_temp): Likewise.
3437 (gfc_trans_allocate): Likewise.
3438 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
3440 2006-01-16 Richard Guenther <rguenther@suse.de>
3442 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
3443 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
3444 * trans.c (gfc_trans_runtime_check): Don't fold the condition
3447 2006-01-13 Steven G. Kargl <kargls@comcast.net>
3450 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
3451 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
3454 2006-01-13 Diego Novillo <dnovillo@redhat.com>
3456 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
3459 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3461 * parse.c (next_fixed): Remove superfluous string concatenation.
3463 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
3466 * scanner.c (load_line): use maxlen to determine the line-length used
3467 for padding lines in fixed form.
3469 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
3472 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
3475 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3478 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3479 to avoid type mismatch.
3481 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3484 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3485 current_fake_result_decl down to below generate_local_vars.
3487 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3490 * trans-expr.c (gfc_to_single_character): New function that converts
3491 string to single character if its length is 1.
3492 (gfc_build_compare_string):New function that compare string and handle
3493 single character specially.
3494 (gfc_conv_expr_op): Use gfc_build_compare_string.
3495 (gfc_trans_string_copy): Use gfc_to_single_character.
3496 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3497 gfc_build_compare_string.
3498 * trans.h (gfc_build_compare_string): Add prototype.
3500 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3502 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3504 (gfc_simplify_ichar): Get the result from unsinged char and in the
3505 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3507 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3510 * resolve.c (resolve_fntype): Check that PUBLIC functions
3511 aren't of PRIVATE type.
3513 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3515 * decl.c (gfc_match_function_decl): Correctly error out in case of
3516 omitted function argument list.
3518 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3521 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3522 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3523 the function call with the corresponding gfc_actual_arglist*. Change
3525 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3526 now requires the actual argument list instead of the expression for
3528 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3529 and provide a prototype for gfc_reverse_ss.
3530 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3531 where an elemental subroutine has array valued actual arguments.
3537 * resolve.c (check_assumed_size_reference): New function to check for upper
3538 bound in assumed size array references.
3539 (resolve_assumed_size_actual): New function to do a very restricted scan
3540 of actual argument expressions of those procedures for which incomplete
3541 assumed size array references are not allowed.
3542 (resolve_function, resolve_call): Switch off assumed size checking of
3543 actual arguments, except for elemental procedures and intrinsic
3544 inquiry functions, in some circumstances.
3545 (resolve_variable): Call check_assumed_size_reference.
3547 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3550 * io.c (next_char_not_space): New function that returns the next
3551 character that is not white space.
3552 (format_lex): Use the new function to skip whitespace within
3555 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3558 * expr.c (gfc_expr_set_symbols_referenced): New function.
3559 * gfortran.h: Add a function prototype for it.
3560 * resolve.c (resolve_function): Use it for
3561 use associated character functions lengths.
3562 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3564 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3567 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3568 Check stride is nonzero.
3570 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3573 * parse.c (next_free): Check for whitespace after the label.
3574 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3576 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3578 * ChangeLog: Split previous years into ...
3579 * ChangeLog-2002: here.
3580 * ChangeLog-2003: here.
3581 * ChangeLog-2004: here.
3582 * ChangeLog-2005: here.