1 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * Make-lang.in (F95_LIBS): Delete.
4 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
5 * config-lang.in (need_gmp): Delete.
7 2006-10-19 Brooks Moses <bmoses@stanford.edu>
9 * invoke.texi: Fixed "denormal" typo.
11 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
15 * gfortran.h : Add EXEC_INIT_ASSIGN.
16 * dump-parse-tree.c (gfc_show_code_node): The same.
17 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
18 argument for gfc_trans_assignment to false.
19 * trans-stmt.c (gfc_trans_forall_1): The same.
20 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
21 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
22 same. In the latter function, use the new flag to stop
23 the checking of the lhs for deallocation.
24 (gfc_trans_init_assign): New function.
25 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
26 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
27 * trans.h : Add new boolean argument to the prototype of
29 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
31 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
32 (apply_default_init): New function.
33 (resolve_symbol): Call it for derived types that become
34 defined but which do not already have an initialization
36 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
38 2006-10-16 Tobias Burnus <burnus@net-b.de>
40 * primary.c: Revert 'significand'-to-'significant' comment change.
41 * invoke.texi (Warning Options): Minor cleanup for
44 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
47 * trans-array.c (gfc_trans_array_bounds): Test for and set
48 negative stride of a non-constant bound array to zero.
51 * data.c (create_character_intializer): Copy and simplify
52 the expressions for the start and end of a sub-string
55 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
57 * io.c (gfc_match_close): Ensure that status is terminated by
60 2006-10-16 Tobias Burnus <burnus@net-b.de>
62 * trans-stmt.c: Fix a typo
63 * invoke.texi: Fix typos
64 * resolve.c: Fix a comment typo
65 * trans-decl.c: Fix a comment typo
66 * primary.c: Fix a comment typo
68 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
71 * io.c (match_io): Check for a default-char-expr for PRINT format.
73 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
76 * lang.opt (Wunused-labels): Remove.
77 * options.c: Remove references to gfc_option.warn_unused_labels.
78 * gfortran.h: Remove variable warn_unused_labels.
79 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
80 instead of gfc_option.warn_unused_labels.
81 * invoke.texi: Remove documentation of -Wunused-labels.
83 2006-10-14 Tobias Burnus <burnus@net-b.de>
85 * gfortran.texi: Add link to GFortran apps
86 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
88 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
91 * scanner.c (load_line): Add checks for illegal use of '&' and issue
92 warnings. Issue errors with -pedantic.
94 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
97 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
98 for the assignment of null to the data field to se->pre, rather
101 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
103 * intrinsic.texi: Fix typos.
104 * trans-array.c: Fix a comment typo.
106 2006-10-13 Brooks Moses <bmoses@stanford.edu>
108 * intrinsic.texi (STAT): Reverted a format in example code to
109 octal; noted this in accompanying string.
111 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
114 * decl.c (get_proc_name, gfc_match_function_decl): Add
115 attr.implicit_type to conditions that throw error for
116 existing explicit interface and that allow new type-
120 * resolve.c (resolve_fl_namelist): Do not check for
121 namelist/procedure conflict, if the symbol corresponds
122 to a good local variable declaration.
125 * decl.c (get_proc_name): Replace the detection of a declared
126 procedure by the presence of a formal argument list by the
127 attributes of the symbol and the presence of an explicit
131 * resolve.c (resolve_fl_variable): See if the host association
132 of a derived type is blocked by the presence of another type I
133 object in the current namespace.
136 * resolve.c (resolve_fl_derived): Check for the presence of
137 the derived type for a derived type component.
140 * module.c (gfc_use_module): Check that the first words in a
141 module file are 'GFORTRAN module'.
144 * resolve.c (resolve_transfer): Test functions for suitability
145 for IO, as well as variables.
148 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
151 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
154 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
155 code for LBOUND and UBOUND intrinsics.
157 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
160 * io.c (compare_to_allowed_values): New function.
161 (gfc_match_open): Add checks for constant values of specifiers.
162 (gfc_match_close): Add checks for constant values of the STATUS
165 2006-10-12 Brooks Moses <bmoses@stanford.edu>
167 * intrinsic.texi (STAT): Fixed a format typo in sample code.
169 2006-10-12 Brooks Moses <bmoses@stanford.edu>
171 * intrinsic.texi (STAT): Shortened lines in sample code.
173 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
175 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
176 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
177 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
178 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
179 gfc_show_typespec): Add prototypes.
180 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
181 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
182 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
183 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
184 gfc_show_typespec): Remove 'static' from declaration.
186 2006-10-10 Brooks Moses <bmoses@stanford.edu>
188 * invoke.texi, gfortran.texi: Corrected erronous dashes.
190 2006-10-10 Brooks Moses <bmoses@stanford.edu>
192 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
195 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
197 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
198 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
199 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
200 GMTIME, LSHIFT, LTIME, RSHIFT.
202 2006-10-10 Brooks Moses <bmoses@stanford.edu>
204 * gfortran.texi (Standards): Update to current status.
206 2006-10-09 Brooks Moses <bmoses@stanford.edu>
208 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
211 2006-10-09 Brooks Moses <bmoses@stanford.edu>
213 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
215 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
217 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
218 * arith.c (arctangent, gfc_check_real_range): Use it.
219 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
220 gfc_simplify_log, gfc_simplify_nearest): Use it.
224 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
225 routine hidden precision argument.
226 (gfc_resolve_spacing): Give spacing library routine hidden
227 precision, emin - 1, and tiny(x) arguments.
228 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
229 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
230 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
231 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
232 spacing via LIBF_FUNCTION
233 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
234 gfc_conv_intrinsic_rrspacing): Remove functions.
235 (gfc_conv_intrinsic_function): Remove calls to
236 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
237 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
238 __builtin_clzl and __builtin_clzll
240 2006-10-09 Richard Henderson <rth@redhat.com>
244 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
246 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
247 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
248 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
249 0 and 1 as second and third arguments to add_sym* functions.
251 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
252 Paul Thomas <pault@gcc.gnu.org>
255 * interface.c (gfc_compare_derived_types): Add comparison of
256 the allocatable field.
257 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
258 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
259 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
260 gfc_trans_scalar_assign): Add extra arguments l_is_temp
261 and r_is_var to references to latter function.
262 (gfc_conv_function_call): Add enum for types of argument and
263 an associated variable parm_kind. Deallocate components of
264 INTENT(OUT) and non-variable arrays.
265 (gfc_trans_subcomponent_assign): Add block to assign arrays
266 to allocatable components.
267 (gfc_trans_scalar_assign): Add block to handle assignments of
268 derived types with allocatable components, using the above new
269 arguments to control allocation/deallocation of memory and the
270 copying of allocated arrays.
271 * trans-array.c (gfc_array_allocate): Remove old identification
272 of pointer and replace with that of an allocatable array. Add
273 nullify of structures with allocatable components.
274 (gfc_conv_array_initializer): Treat EXPR_NULL.
275 (gfc_conv_array_parameter): Deallocate allocatable components
276 of non-variable structures.
277 (gfc_trans_dealloc_allocated): Use second argument of library
278 deallocate to inhibit, without error, freeing NULL pointers.
279 (get_full_array_size): New function to return the size of a
281 (gfc_duplicate_allocatable): New function to allocate and copy
283 (structure_alloc_comps): New recursive function to deallocate,
284 nullify or copy allocatable components.
285 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
286 gfc_copy_alloc_comp): New interface functions to call previous.
287 (gfc_trans_deferred_array): Add the code to nullify allocatable
288 components, when entering scope, and to deallocate them on
289 leaving. Do not call gfc_trans_static_array_pointer and return
290 for structures with allocatable components and default
292 * symbol.c (gfc_set_component_attr): Set allocatable field.
293 (gfc_get_component_attr): Set the allocatable attribute.
294 * intrinsic.h : Prototype for gfc_check_move_alloc.
295 * decl.c (build_struct): Apply TR15581 constraints for
296 allocatable components.
297 (variable_decl): Default initializer is always NULL for
298 allocatable components.
299 (match_attr_spec): Allow, or not, allocatable components,
300 according to the standard in force.
301 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
302 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
303 gfc_duplicate_allocatable.
304 * gfortran.texi : Add mention of TR15581 extensions.
305 * gfortran.h : Add attribute alloc_comp, add
306 gfc_components field allocatable and add the prototype
307 for gfc_expr_to_initialize.
308 * trans-stmt.c (generate_loop_for_temp_to_lhs,
309 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
310 gfc_trans_where_3): Add extra arguments to calls to
311 gfc_trans_scalar_assign and set appropriately.
312 (gfc_trans_allocate): Nullify allocatable components.
313 (gfc_trans_deallocate): Deallocate to ultimate allocatable
314 components but stop at ultimate pointer components.
315 * module.c (mio_symbol_attribute, mio_symbol_attribute,
316 mio_component): Add module support for allocatable
318 * trans-types.c (gfc_get_derived_type): Treat allocatable
320 * trans.h : Add two boolean arguments to
321 gfc_trans_scalar_assign.
322 * resolve.c (resolve_structure_cons): Check conformance of
323 constructor element and the component.
324 (resolve_allocate_expr): Add expression to nullify the
325 constructor expression for allocatable components.
326 (resolve_transfer): Inhibit I/O of derived types with
327 allocatable components.
328 (resolve_fl_derived): Skip check of bounds of allocatable
330 * trans-decl.c (gfc_get_symbol_decl): Add derived types
331 with allocatable components to deferred variable.
332 (gfc_trans_deferred_vars): Make calls for derived types
333 with allocatable components to gfc_trans_deferred_array.
334 (gfc_generate_function_code): Nullify allocatable
335 component function result on entry.
336 * parse.c (parse_derived): Set symbol attr.allocatable if
337 allocatable components are present.
338 * check.c (gfc_check_allocated): Enforce attr.allocatable
339 for intrinsic arguments.
340 (gfc_check_move_alloc): Check arguments of move_alloc.
341 * primary.c (gfc_variable_attr): Set allocatable attribute.
342 * intrinsic.texi : Add index entry and section for
345 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
348 * resolve.c (resolve_structure_cons): It is an error if the
349 pointer component elements of a derived type constructor are
350 not pointer or target.
354 * trans-stmt.c (generate_loop_for_temp_to_lhs,
355 generate_loop_for_rhs_to_temp): Provide a string length for
356 the temporary by copying that of the other side of the scalar
359 2006-10-08 Tobias Burnus <burnus@net-b.de>
362 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
363 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
365 * check.c (gfc_check_new_line): New function.
366 * simplify.c (gfc_simplify_new_line): New function.
367 * intrinsic.texi: Document new_line intrinsic.
369 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
373 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
374 gfc_intrinsic_sym structure is filled.
375 (gfc_intrinsic_actual_ok): New function.
376 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
377 add_sym_5s): Intrinsic subroutines are not allowed as actual
378 arguments, so we remove argument actual_ok.
379 (add_functions): Correct the values for actual_ok of all intrinsics.
380 Add comments for gfc_check_access_func and gfc_resolve_index_func.
381 (add_subroutines): Remove the actual_ok argument, which was never used.
382 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
383 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
384 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
385 an intrinsic used as an argument list is allowed there.
386 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
387 (gfc_resolve_len): Change intrinsic function name to agree with
389 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
390 new case, because some specific intrinsics take 3 arguments.
391 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
393 2006-10-06 Jakub Jelinek <jakub@redhat.com>
396 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
397 make artificial variables or pointer to variable automatic array
400 * scanner.c (skip_free_comments): Return bool instead of void.
401 (gfc_next_char_literal): Don't return ' ' if & is missing after
402 !$omp or !$. Use skip_{free,fixed}_comments directly instead
403 of gfc_skip_comments.
405 2006-10-04 Brooks Moses <bmoses@stanford.edu>
407 * gfortran.texi: (Current Status): update and rewrite to reflect
408 actual status more accurately.
410 2006-10-04 Brooks Moses <bmoses@stanford.edu>
412 * gfortran.texi: Consistently refer to the compiler as "GNU
414 * intrinsic.texi: Ditto.
415 * invoke.texi: Ditto.
417 2006-10-04 Richard Henderson <rth@redhat.com>
418 Jakub Jelinek <jakub@redhat.com>
420 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
421 and __emutls_register_common.
422 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
423 * trans-common.c (build_common_decl): Don't check have_tls.
424 * trans-decl.c (gfc_finish_var_decl): Likewise.
425 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
426 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
428 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
431 * resolve.c (resolve_allocate_expr): Exclude derived types from
432 search for dependences between allocated variables and the
433 specification expressions for other allocations in the same
436 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
439 * resolve.c (resolve_structure_cons): Do not return FAILURE if
440 component expression is NULL.
442 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
446 * resolve.c (find_sym_in_expr): New function that returns true
447 if a symbol is found in an expression.
448 (resolve_allocate_expr): Check whether the STAT variable is
449 itself allocated in the same statement. Use the call above to
450 check whether any of the allocated arrays are used in array
451 specifications in the same statement.
453 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
455 * arith.c (gfc_check_real_range): Use correct exponent range for
458 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
463 * trans-expr.c (gfc_conv_function_call): Check the expression
464 and the formal symbol are present when testing the actual
469 * resolve.c (resolve_entries): It is an error if the entries
470 of an array-valued function do not have the same shape.
472 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
475 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
478 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
481 * gfortran.h (gfc_option_t): Add max_continue_fixed and
483 * options.c (gfc_init_options): Initialize fixed form and free form
484 consecutive continuation line limits.
485 * scanner.c (gfc_scanner_init_1): Initialize continue_line
486 and continue_count. (gfc_next_char_literal): Count the number of
487 continuation lines in the current statement and warn if limit
490 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
493 * scanner.c (gfc_next_char_literal): Add check for missing '&'
494 and warn if in_string, otherwise return ' '.
496 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
499 * primary.c (match_sym_complex_part): Named constants as real or
500 imaginary part of complex a named constant are only allowed in
503 2006-10-01 Brooks Moses <bmoses@stanford.edu>
505 * gfortran.texi: Corrected references to MALLOC intrinsic.
506 * invoke.texi: Minor cleanup and clarification to the Dialect
509 2006-09-30 Brooks Moses <bmoses@stanford.edu>
511 * invoke.texi: Add mention of BOZ constants and integer
512 overflow to -fno-range-check.
513 * gfortran.texi: Add mention of -fno-range-check to
514 section on BOZ contants.
516 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
518 * resolve.c: Fix commentary typo. Fix whitespace.
520 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
523 * arith.c (gfc_check_integer_range): Disable range checking via
526 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
528 * arith.c: Change conditional test for inclusion of arctangent().
529 (gfc_check_real_range): Change conditional test for use of
531 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
532 mpfr_atan2() instead of arctangent().
533 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
534 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
536 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
538 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
540 * arith.c: Conditionally include arctangent2().
541 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
543 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
544 l for long double functions.
545 * simplify.c: Wrap Copyright to new line.
546 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
547 (gfc_simplify_log): Ditto.
551 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
552 preference to broken local hack.
555 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
556 mpfr_subnormalize to handle numbers near zero in preference to broken
559 2006-09-26 Jakub Jelinek <jakub@redhat.com>
562 * scanner.c (include_line): Handle conditional include.
564 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
567 * error.c (show_loci): No need to risk an ICE to output a
568 slightly nicer error message.
570 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
571 Steven Bosscher <steven@gcc.gnu.org>
574 * trans-stmt.c (gfc_trans_character_select): Store the label
575 from select_string and then clean up any temporaries from the
576 conversion of the select expression, before branching to the
579 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
582 * primary.c (match_variable): If the compiler is in a module
583 specification block, an interface block or a contains section,
584 reset host_flag to force the changed symbols mechanism.
587 * trans-stmt.c (gfc_trans_character_select): Add the post block
588 for the expression to the main block, after the call to
589 select_string and the last label.
591 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
594 * iresolve.c (resolve_spread): Build shape for result if the
595 source shape is available and dim and ncopies are constants.
597 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
601 * trans-decl.c (generate_local_decl): Change from 'warning' to
602 'gfc_warning' to have line numbers correctly reported.
604 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
607 * decl.c (match_old_style_init): Set the 'where' field of the
608 gfc_data structure 'newdata'.
610 * match.c (match_case_eos): Add a comprehensible error message.
612 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
614 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
615 pointer if necessary and then perform the cast.
617 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
619 * intrinsic.c: Update Copyright date.
620 * intrinsic.h: Ditto.
622 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
625 * trans-expr.c (gfc_conv_function_call): Obtain the string length
626 of a dummy character(*) function from the symbol if it is not
627 already translated. For a call to a character(*) function, use
628 the passed, hidden string length argument, which is available
629 from the backend_decl of the formal argument.
630 * resolve.c (resolve_function): It is an error if a function call
631 to a character(*) function is other than a dummy procedure or
634 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
637 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
638 the procedure if the type's own namespace does not have a parent.
640 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
643 * expr.c (find_array_section): Only use the array lower and upper
644 bounds for the start and end of the sections, where the expr is
647 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
650 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
651 loop variable to hold the current loop variable in case it is modified
652 by the array constructor.
654 2006-09-07 Steven G. Kargl <kargls@comcast.net>
656 * gfortran.h (gfc_integer_info): Eliminate max_int.
657 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
658 (gfc_arith_done_1): Remove clearing of max_int.
659 (gfc_check_integer_range): Fix range chekcing of overflow.
660 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
662 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
665 * gfortran.h : Restore the gfc_dt_list structure and reference
666 to it in gfc_namespace.
667 * resolve.c (resolve_fl_derived): Restore the building of the
668 list of derived types for the current namespace. Modify the
669 restored code so that a check is made to see if the symbol is
671 (resolve_fntype): Make sure that the specification block
672 version of the derived type is used for a module function that
674 * symbol.c (gfc_free_dt_list): Restore.
675 (gfc_free_namespace): Restore call to previous.
676 * trans-types.c (copy_dt_decls_ifequal): Restore.
677 (gfc_get_derived_type): Restore all the paraphenalia for
678 association of derived types, including calls to previous.
679 Modify the restored code such that all derived types are built
680 if their symbols are found in the parent namespace; not just
681 non-module types. Add backend_decls to like derived types in
682 sibling namespaces, as well as that of the derived type.
684 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
686 * match.c: Fix a comment typo.
688 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
691 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
692 declaration is retained for INTENT(OUT) arguments.
696 * resolve.c (resolve_generic_f): Make error message more
698 (resolve_generic_s): Restructure search for specific procedures
699 to be similar to resolve_generic_f and change to similar error
700 message. Ensure that symbol reference is refreshed, in case
701 the search produces a NULL.
702 (resolve_specific_s): Restructure search, as above and as
703 resolve_specific_f. Ensure that symbol reference is refreshed,
704 in case the search produces a NULL.
708 * interface.c (check_operator_interface): Throw error if the
709 interface assignment tries to change intrinsic type assigments
710 or has less than two arguments. Also, it is an error if an
711 interface operator contains an alternate return.
714 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
715 if it is a dummy in the contained namespace.
717 2006-08-29 Steven G. Kargl <kargls@comcast.net>
720 * match.c: Wrap copyright.
721 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
722 gotos. Move error handling of FL_PARAMETER to ...
723 * gfc_match_if: Deal with MATCH_NO from above.
724 * primary.c: Wrap copyright.
725 (match_variable): ... here. Improve error messages.
727 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
730 * symbol.c (gfc_use_derived): Never eliminate the symbol,
731 following reassociation of use associated derived types.
733 2006-08-26 Steven G. Kargl <kargls@comcast.net>
735 * arith.h: Update Copyright dates. Fix whitespace.
736 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
737 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
739 2006-08-26 Tobias Burnus <burnus@net-b.de>
741 * gfortran.texi: Note variable initialization causes SAVE attribute.
742 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
743 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
744 Add missing ) in ACOS.
746 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
748 * intrinsic.texi: Update Copyright date. Added documentation
749 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
750 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
751 doc-stubs for EQV and NEQV, corrected some typographical errors.
753 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
754 Brooks Moses <bmoses@stanford.edu>
756 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
757 added a "See Also" section, renamed the "Options" section to
758 "Standard", improved the index, and made numerous minor
759 typo corrections and grammatical fixes.
761 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
764 * symbol.c (shift_types): Shift the derived type references in
766 (gfc_use_derived): Return if the derived type symbol is already
767 in another namspace. Add searches for the derived type in
771 * decl.c (add_init_expr_to_sym): Restore the original but
772 restricted to parameter arrays to fix a regression.
774 2006-08-23 Steven G. Kargl <kargls@comcast.net>
776 * gfortran.texi: Fix last commit where a "no" was deleted and
777 a grammatical error was introduced.
779 2006-08-23 Steven G. Kargl <kargls@comcast.net>
781 * gfortran.texi: Spell check. Add a few contributors to
782 Chapter 9. Expand the description of BOZ constant handling.
784 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
787 * gfortran.texi: Mention STREAM I/O among supported F2003
790 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
794 * gfortran.h : Eliminate gfc_dt_list structure and reference
795 to it in gfc_namespace.
796 * resolve.c (resolve_fl_derived): Remove the building of the
797 list of derived types for the current namespace.
798 * symbol.c (find_renamed_type): New function to find renamed
799 derived types by symbol name rather than symtree name.
800 (gfc_use_derived): Search parent namespace for identical
801 derived type and use it, even if local version is complete,
802 except in interface bodies. Ensure that renamed derived types
803 are found by call to find_renamed_type. Recurse for derived
805 (gfc_free_dt_list): Remove.
806 (gfc_free_namespace): Remove call to previous.
807 * trans-types.c (copy_dt_decls_ifequal): Remove.
808 (gfc_get_derived_type): Remove all the paraphenalia for
809 association of derived types, including calls to previous.
810 * match.c (gfc_match_allocate): Call gfc_use_derived to
811 associate any derived types that are being allocated.
814 * resolve.c (resolve_actual_arglist): The passing of
815 a generic procedure name as an actual argument is an
819 * resolve.c (resolve_variable): Check for a symtree before
820 resolving references.
823 * primary.c (match_variable): Return MATCH_NO if the symbol
824 is that of the program.
827 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
828 derived type component expressions other than another derived
832 * expr.c (find_array_section): Correct errors in
833 the handling of a missing start value for the
834 index triplet in an array reference.
837 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
838 reference to backend_decl, set it DECL_ARTIFICIAL.
839 (gfc_get_symbol_decl): Likewise for original dummy decl, when
840 a copy is made of an array.
841 (create_function_arglist): Likewise for the _entry paramter
843 (build_entry_thunks): Likewise for dummies in entry thunks.
846 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
847 DECL_CONTEXT of the length of a character dummy is the
848 same as that of the symbol declaration.
851 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
852 an initializer of an assumed charlen variable.
855 * trans-decl.c (generate_expr_decls): New function.
856 (generate_dependency_declarations): New function.
857 (generate_local_decl): Call previous if not either a dummy or
858 a declaration in an entry master.
860 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
863 * resolve.c (resolve_fl_variable): Set a default initializer for
864 derived types with INTENT(OUT) even if 'flag' is true.
865 * trans-expr.c (gfc_conv_function_call): Insert code to
866 reinitialize INTENT(OUT) arguments of derived type with default
869 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
872 * gfortran.h: Add new pointer for stream position to st_inquire.
873 Rename gfc_large_io_int_kind to gfc_intio_kind.
874 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
875 * io.c: Add new IO tag for file position going in and another for out.
876 (match_dt_element): Match new tag_spos.
877 (gfc_resolve_dt): Resolve new tag_spos.
878 (gfc_free_inquire): Free inquire->strm_pos.
879 (match_inquire_element): Match new tag_strm_out.
880 (gfc_resolve_inquire): Resolve new tag_strm_out.
881 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
882 (gfc_build_st_parameter): Same.
883 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
884 (gfc_trans_inquire): Translate strm_pos for inquire.
885 * ioparm.def: Reorder flags to accomodate addition of new inquire
886 flag for strm_pos_out and add it in.
888 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
891 * parse.c (parse_derived): Remove the test for sequence type
892 components of a sequence type.
893 * resolve.c (resolve_fl_derived): Put the test here so that
894 pointer components are tested.
896 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
899 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
900 and exclude conversion functions in conditional. Change gfc_error
902 (warn_unused_label) Rename to ...
903 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
905 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
907 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
908 (add_subroutines): Add LTIME, GMTIME and CHMOD.
909 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
910 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
911 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
912 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
913 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
914 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
915 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
916 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
917 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
918 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
919 * check.c (gfc_check_access_func, gfc_check_chmod,
920 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
921 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
922 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
924 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
926 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
928 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
930 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
931 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
932 (add_subroutines): Add LSTAT intrinsic subroutine.
933 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
934 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
935 and GFC_ISYM_MCLOCK8.
936 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
937 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
938 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
939 * check.c (gfc_check_intconv): New function.
940 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
941 the added GFC_ISYM_*.
942 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
943 gfc_simplify_int8, gfc_simplify_long): New functions.
944 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
945 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
946 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
947 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
950 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
953 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
954 ALLOCATABLEs if they are themselves dummy variables.
956 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
959 * gfortran.h: Declare gfc_large_io_int_kind.
960 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
962 * trans-io.c (enum iofield_type): Add large_io_int type.
963 (gfc_build_st_parameter): Same.
964 (gfc_build_io_library_fndecls): Same.
965 * ioparm_def: Use large_io_int to define rec.
967 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
970 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
972 2006-07-16 Jakub Jelinek <jakub@redhat.com>
975 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
976 code->exp.omp_clauses rather than in the 3rd function argument.
978 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
981 * trans-common.c (translate_common): If common_segment is NULL
982 emit error that common block does not exist.
985 * io.c (check_io_constraints): It is an error if an ADVANCE
986 specifier appears without an explicit format.
989 * resolve.c (resolve_generic_s): For a use_associated function,
990 do not search for an alternative symbol in the parent name
994 * resolve.c (resolve_elemental_actual): New function t combine
995 all the checks of elemental procedure actual arguments. In
996 addition, check of array valued optional args(this PR) has
998 (resolve_function, resolve_call): Remove parts that treated
999 elemental procedure actual arguments and call the above.
1001 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1003 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1005 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1008 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1009 that intent is INOUT (fixes regression).
1012 * check.c (check_present): The only permitted reference is a
1013 full array reference.
1016 * decl.c (variable_decl): Add error if a derived type is not
1017 from the current namespace if the namespace is an interface
1020 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1023 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1024 to perform string copying instead of calling a library function.
1025 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1026 decl for copy_string.
1027 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1029 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1032 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1035 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1037 * intrinsic.texi: Fix typos.
1039 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1043 * io.c (resolve_tag): Any integer that is not an assigned
1044 variable is an error.
1046 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1049 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1050 argument, and use it in the error messages.
1051 (gfc_conv_array_index_offset): Donc perform bounds checking on
1052 the last dimension of assumed-size arrays.
1054 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1057 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1058 checking when calculating the bounds of scalarization.
1060 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1063 * interface.c (gfc_match_interface): Don't allow dummy procedures
1064 to have a generic interface.
1066 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1069 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1070 ensure that the substring reference uses a new charlen.
1071 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1072 the argument list, lift the treatment of missing string lengths
1073 from the above and implement the use of the intent.
1074 (gfc_conv_function_call): Add the extra argument to the call to
1078 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1079 substring reference.
1080 * array.c (gfc_resolve_character_array_constructor): Remove
1081 static attribute and add the gfc_ prefix, make use of element
1082 charlens for the expression and pick up constant string lengths
1083 for expressions that are not themselves constant.
1084 * gfortran.h : resolve_character_array_constructor prototype
1086 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1087 constructor again after expanding the constructor, to ensure
1088 that the character length is passed to the expression.
1090 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1091 Daniel Franke <franke.daniel@gmail.com>
1093 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1094 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1095 fc_resolve_itime): New protos.
1096 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1097 * check.c (gfc_check_itime_idate): New function.
1098 * intrinsic.texi: Document the new intrinsics.
1100 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1102 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1103 idate_i4,idate_i8): New functions.
1106 2006-07-03 Asher Langton <langton2@llnl.gov>
1108 * decl.c (match_old_style_init): Add data attribute to symbol.
1110 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1112 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1113 Remove ATTRIBUTE_UNUSED for used argument.
1115 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1117 * intrinsic.texi: Document new intrinsics.
1119 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1122 * parse.c (next_free): Error out on line starting with semicolon.
1123 (next_fixed): Fix formatting. Error out on line starting with
1126 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1128 * check.c: Fix a comment typo.
1130 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1133 * interface.c (compare_actual_formal): Signal an error if the formal
1134 argument is a pure procedure and the actual is not pure.
1137 * resolve.c (resolve_actual_arglist): If the type of procedure
1138 passed as an actual argument is not already declared, see if it is
1142 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1143 keep track of the appearance of constant logical case expressions.
1144 Signal an error is either value appears more than once.
1147 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1148 function is not scalar valued.
1151 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1154 * match.c (match_forall_iterator): Mark new variables as
1155 FL_UNKNOWN if the match fails.
1158 * match.c (gfc_match_forall): Remove extraneous call to
1162 * resolve.c (resolve_code, resolve_function): Rework
1163 forall_flag scheme so that it is set and has a value of
1164 2, when the code->expr (ie. the forall mask) is resolved.
1165 This is used to change "block" to "mask" in the non-PURE
1168 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1171 * resolve.c (resolve_substring): Don't issue out-of-bounds
1172 error messages when the range has zero size.
1174 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1177 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1178 -ffixed-form is explicitly specified.
1180 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1183 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1184 use the substring reference to calculate the length if the
1185 expression does not have a charlen.
1187 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1190 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1191 there is no integer kind equal to the resulting real kind.
1192 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1195 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1198 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1200 2006-06-22 Asher Langton <langton2@llnl.gov>
1203 * primary.c (gfc_match_rvalue): Don't call match_substring for
1204 implicit non-character types.
1206 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1209 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1210 reshape_r8 instead of reshape_4 and reshape_8.
1211 (gfc_resolve_transpose): Likewise for transpose.
1213 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1215 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1216 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1217 gfc_conv_function_call): Replace calls to convert on constant
1218 integer nodes by build_int_cst.
1219 * trans-stmt.c (gfc_trans_do): Likewise.
1220 * trans-io.c (set_internal_unit, transfer_namelist_element):
1222 * trans-decl.c (build_entry_thunks): Likewise.
1224 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1226 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1229 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1233 * check.c (non_init_transformational): New function.
1234 (find_substring_ref): New function to signal use of disallowed
1235 transformational intrinsic in an initialization expression.
1236 (gfc_check_all_any): Call previous if initialization expr.
1237 (gfc_check_count): The same.
1238 (gfc_check_cshift): The same.
1239 (gfc_check_dot_product): The same.
1240 (gfc_check_eoshift): The same.
1241 (gfc_check_minloc_maxloc): The same.
1242 (gfc_check_minval_maxval): The same.
1243 (gfc_check_gfc_check_product_sum): The same.
1244 (gfc_check_pack): The same.
1245 (gfc_check_spread): The same.
1246 (gfc_check_transpose): The same.
1247 (gfc_check_unpack): The same.
1250 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1251 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1252 *simplify.c (gfc_simplify_transfer) : New function to act as
1253 placeholder for eventual implementation. Emit error for now.
1256 * expr.c (find_array_element): Eliminate condition on length of
1257 offset. Add bounds checking. Rearrange exit. Return try and
1258 put gfc_constructor result as an argument.
1259 (find_array_section): New function.
1260 (find_substring_ref): New function.
1261 (simplify_const_ref): Add calls to previous.
1262 (simplify_parameter_variable): Return on NULL expr.
1263 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1267 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1269 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1272 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1273 of the scalarization expression.
1275 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1279 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1280 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1281 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1282 * gfortran.h (gfc_option_t): Add new flag.
1283 * invoke.texi: Document new flag.
1284 * lang.opt: Add option -frange-check.
1285 * options.c (gfc_init_options): Initialize new flag.
1286 (gfc_handle_options): Set flag if invoked.
1287 * simplify.c (range_check): Add error messages for
1288 overflow, underflow, and other errors.
1289 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1292 2006-06-17 Karl Berry <karl@gnu.org>
1294 * gfortran.texi (@dircategory): Use "Software development"
1295 instead of "Programming", following the Free Software Directory.
1297 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1300 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1301 conditions for bounds-checking. Check for nonzero stride.
1302 Don't check the last dimension of assumed-size arrays. Fix the
1303 dimension displayed in the error message.
1305 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1307 * trans-array.h (gfc_trans_create_temp_array): Add bool
1309 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1310 argument "function" to show if we are translating a function.
1311 If we are translating a function, perform checks whether
1312 the size along any argument is negative. In that case,
1314 (gfc_trans_allocate_storage): Add function argument (as
1315 false) to gfc_trans_create_temp_array call.
1316 * trans-expr.c (gfc_conv_function_call): Add function
1317 argument (as true) to gfc_trans_create_temp_array call.
1318 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1319 function argument (as false) to gfc_trans_create_temp_array
1321 * trans-intrinsic.c: Likewise.
1323 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1328 * decl.c (get_proc_name): Add new argument to flag that a
1329 module function entry is being treated. If true, correct
1330 error condition, add symtree to module namespace and add
1332 (gfc_match_function_decl, gfc_match_entry,
1333 gfc_match_subroutine): Use the new argument in calls to
1335 * resolve.c (resolve_entries): ENTRY symbol reference to
1336 to master entry namespace if a module function.
1337 * trans-decl.c (gfc_create_module_variable): Return if
1338 the symbol is an entry.
1339 * trans-exp.c (gfc_conv_variable): Check that parent_decl
1342 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1345 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
1346 * trans.h (gfc_omp_clause_default_ctor): New prototype.
1347 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
1349 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1352 * trans-expr.c (gfc_conv_substring): If the substring start is
1353 greater than its end, the length of the substring is zero, and
1355 (gfc_trans_string_copy): Don't generate a call to
1356 _gfortran_copy_string when destination length is zero.
1358 2006-06-08 Asher Langton <langton2@llnl.gov>
1361 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
1362 for assumed-size Cray pointees.
1364 2006-06-08 Steven G. Kargl <kargls@comcat.net>
1366 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
1367 the appropriate symbol name.
1369 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
1372 * resolve.c (resolve_fl_variable): Error if an automatic
1373 object has the SAVE attribute.
1376 * expr.c (simplify_intrinsic_op): Transfer the rank and
1377 the locus to the simplified expression.
1381 * gfortran.h : Add int entry_id to gfc_symbol.
1382 * resolve.c : Add static variables current_entry_id and
1384 (resolve_variable): During code resolution, check if a
1385 reference to a dummy variable in an executable expression
1386 is preceded by its appearance as a parameter in an entry.
1387 Likewise check its specification expressions.
1388 (resolve_code): Update current_entry_id on EXEC_ENTRY.
1389 (resolve_charlen, resolve_fl_variable): Set and reset
1391 (is_non_constant_shape_array): Do not return on detection
1392 of a variable but continue to resolve all the expressions.
1393 (resolve_codes): set current_entry_id to an out of range
1396 2006-06-06 Mike Stump <mrs@apple.com>
1398 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
1399 installing during build.
1401 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
1404 * match.c (gfc_match_common): Fix code typo. Remove
1405 sym->name, since sym is NULL, and replace with name.
1407 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1410 * resolve.c (compute_last_value_for_triplet): New function.
1411 (check_dimension): Correctly handle zero-sized array sections.
1412 Add checking on last element of array sections.
1414 2006-06-05 Steven G. Kargl <kargls@comcast.net>
1416 * data.c (gfc_assign_data_value): Fix comment typo. Remove
1419 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
1422 * data.c (create_character_intializer): Add warning message
1423 for truncated string.
1426 * symbol.c : Include flags.h.
1427 (gfc_add_type): If a procedure and types are the same do not
1428 throw an error unless standard is less than gnu or pedantic.
1431 * parse.c (parse_do_block): Error if named block do construct
1432 does not have a named enddo.
1435 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1436 as well as target and put error return at end of function.
1438 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1440 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1441 Add strings for common runtime error messages.
1442 (gfc_trans_runtime_check): Add a locus argument, use a string
1443 and not a string tree for the message.
1444 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1445 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1446 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1447 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1448 (gfc_init_constants): Likewise.
1449 * trans-const.h: Likewise.
1450 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1451 _gfortran_runtime_error has only one argument, the message string.
1452 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1454 * trans-array.c (gfc_trans_array_bound_check): Build precise
1456 (gfc_conv_array_ref): Use the new symbol argument and the locus
1457 to build more precise error messages.
1458 (gfc_conv_ss_startstride): More precise error messages.
1459 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1460 locus to gfc_conv_array_ref.
1461 (gfc_conv_function_call): Use the new prototype for
1462 gfc_trans_runtime_check.
1463 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1464 * trans-io.c (set_string): Likewise.
1465 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1466 for gfc_trans_runtime_check.
1468 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1471 * arith.c: Cast the characters from the strings to unsigned
1472 char to avoid values less than 0 for extended ASCII.
1474 2006-06-01 Per Bothner <bothner@bothner.com>
1476 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1477 * scanner.c (gfc_gobble_whitespace): Likewise.
1479 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1483 * interface.c (compare_parameter): Return 1 if the actual arg
1484 is external and the formal is a procedure.
1485 (compare_actual_formal): If the actual argument is a variable
1486 and the formal a procedure, this an error. If a gsymbol exists
1487 for a procedure of the same name, this is not yet resolved and
1488 the error is cleared.
1490 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1491 zero array length or zero string length contingent on presence
1492 of target, for consistency with standard.
1494 2006-05-30 Asher Langton <langton2@llnl.gov>
1496 * symbol.c (check_conflict): Allow external, function, and
1497 subroutine attributes with Cray pointees.
1498 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1499 that point to procedures.
1500 * gfortran.texi: Document new feature.
1502 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1505 * io.c (check_format): Add error for missing period in format
1506 specifier unless -std=legacy.
1507 * gfortran.texi: Add description of expanded namelist read and
1508 missing period in format extensions.
1510 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1513 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1514 checking for assumed-size arrrays for all but the last dimension.
1516 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1518 * invoke.texi: Change -fpackderived into -fpack-derived.
1520 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1522 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1525 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1527 * check.c, expr.c, resolve.c, trans-common.c,
1528 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1530 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1533 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1534 checking for assumed-size arrrays.
1536 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1538 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1539 arguments has zero array length of zero string length, return
1542 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1545 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1546 a temporary variable when -fbounds-check is enabled, since its
1547 value will be needed later.
1549 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1552 * io.c (match_io): print (1,*) is an error.
1554 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1557 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1558 use to track repeated component references.
1562 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1563 se->string_length throughout and use memcpy to populate the
1564 expression returned to the scalarizer.
1565 (gfc_size_in_bytes): New function.
1567 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1570 * primary.c (gfc_match_rvalue): Test if symbol represents a
1571 direct recursive function reference. Error if array valued,
1572 go to function0 otherwise.
1574 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1577 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1578 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1579 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1580 (gfc_trans_call): Call it. Add new boolian argument to flag
1581 need for dependency checking. Assert intent OUT and IN for arg1
1583 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1584 trans-stmt.h : Modify prototype of gfc_trans_call.
1585 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1586 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1587 * dependency.c (gfc_check_fncall_dependency): Don't check other
1591 * resolve.c : Remove resolving_index_expr.
1592 (entry_parameter): Remove.
1593 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1594 calls to entry_parameter and references to resolving_index_expr.
1597 * check.c (gfc_check_associated): Replace NULL assert with an
1598 error message, since it is possible to generate bad code that
1599 has us fall through to here..
1602 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1603 rank of ARRAY as the shape of the result. Otherwise, pass the
1604 shape of ARRAY, less the dimension DIM.
1605 (maxval, minval): The same, when DIM is present, otherwise no
1608 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1611 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1612 first stride to indicate a temporary.
1613 * trans-expr.c (gfc_conv_function_call): Likewise.
1615 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1616 Feng Wang <fengwang@nudt.edu.cn>
1619 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1620 * data.c (create_character_intializer): Set from_H flag if character is
1621 initialized by Hollerith constant.
1623 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1626 * resolve.c (resolve_call, resolve_function): Issue an error
1627 if a function or subroutine call is recursive but the function or
1628 subroutine wasn't declared as such.
1630 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1633 * gfortran.dg/recursive_check_1.f: New test.
1636 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1639 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1640 called procedure name.
1642 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1645 * trans-openmp.c (gfc_trans_omp_parallel_do,
1646 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1647 OMP_PARALLEL_COMBINED flag.
1649 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1652 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1655 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1658 * resolve.c: Static resolving_index_expr initialized.
1659 (entry_parameter): New function to emit errors for variables
1660 that are not entry parameters.
1661 (gfc_resolve_expr): Call entry_parameter, when resolving
1662 variables, if the namespace has entries and resolving_index_expr
1664 (resolve_charlen): Set resolving_index_expr before the call to
1665 resolve_index_expr and reset it afterwards.
1666 (resolve_fl_variable): The same before and after the call to
1667 is_non_constant_shape_array, which ultimately makes a call to
1671 * resolve.c (resolve_code): Add error condition that the return
1672 expression must be scalar.
1675 * matchexp.c (gfc_get_parentheses): New function.
1676 (match_primary): Remove inline code and call above.
1677 * gfortran.h: Provide prototype for gfc_get_parentheses.
1678 * resolve.c (resolve_array_ref): Call the above, when start is a
1679 derived type variable array reference.
1681 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1684 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1685 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1687 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1689 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1691 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1694 * parse.c (next_free): Return instead of calling decode_statement
1697 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1700 * trans-array.c(gfc_array_allocate): If ref->next exists
1701 that is if there is a statement like ALLOCATE(foo%bar(2)),
1702 F95 rules require that bar should be a pointer.
1704 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1707 * resolve.c (gfc_resolve_index): Make REAL array indices a
1708 GFC_STD_LEGACY feature.
1710 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1713 * parse.c (reject_statement): Clear gfc_new_block.
1715 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1717 * invoke.texi: Missed file in previous commit. Update
1718 description of -fall-intrinsics
1720 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1723 * parse.c (next_statement): Add check to avoid an ICE when
1724 gfc_current_locus.lb is not set.
1726 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1729 * match.c (match_case_eos): Error out on garbage following
1732 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1735 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1736 * trans.h: Add prototype for get_array_ctor_strlen.
1737 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1738 and call get_array_ctor_strlen.
1740 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1742 * invoke.texi: Update description of -fall-intrinsics
1743 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1744 -fall-intrinsics is used.
1745 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1747 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1749 * simplify.c (ascii_table): Fix wrong entry.
1751 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1754 * lang.opt: Fix -Wtab description
1757 * lang.opt: New flag -fall-intrinsics.
1758 * invoke.texi: Document option.
1759 * gfortran.h (options_t): New member flag_all_intrinsics.
1760 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1761 sort nearby misplaced options.
1762 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1764 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1767 * module.c: Add static flag in_load_equiv.
1768 (mio_expr_ref): Return if no symtree and in_load_equiv.
1769 (load_equiv): If any of the equivalence members have no symtree, free
1770 the equivalence and the associated expressions.
1773 * trans-common.c (gfc_trans_common): Invert the order of calls to
1774 finish equivalences and gfc_commit_symbols.
1776 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1779 * simplify.c (simplify_len): Character variables with constant
1780 length can be simplified.
1782 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1785 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1786 before gfc_conv_expr_descriptor.
1788 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1791 * resolve.c (resolve_call): Check conformity of elemental
1792 subroutine actual arguments.
1794 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1797 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1798 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1800 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1803 * resolve.c (resolve_function): Remove general restriction on auto
1804 character length function interfaces.
1805 (gfc_resolve_uops): Check restrictions on defined operator
1807 (resolve_types): Call the check for defined operators.
1810 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1811 redundant gfc_todo_error.
1812 (get_array_ctor_var_strlen): Remove typo in enum.
1814 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1816 * parse.c (next_free): Use consistent error string between
1817 free-form and fixed-form for illegal statement label of zero.
1818 (next_fixed): Use consistent warning string between free-form
1819 and fixed-form for statement labels for empty statements.
1821 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1823 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1825 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1828 * trans-array.c(gfc_array_init_size): Introduce or_expr
1829 which is true if the size along any dimension
1830 is negative. Create a temporary variable with base
1831 name size. If or_expr is true, set the temporary to 0,
1832 to the normal size otherwise.
1834 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1837 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1840 * expr.c (gfc_check_assign): Extend scope of error to include
1841 assignments to a procedure in the main program or, from a
1842 module or internal procedure that is not that represented by
1843 the lhs symbol. Use VARIABLE rather than l-value in message.
1846 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1847 is not a descriptor, dereference and then test and use the type.
1850 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1851 result, is also automatic character length. If so, process
1852 the character length.
1857 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1858 data.info.dimen for bound intrinsics.
1859 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1860 UBOUND intrinsics and supply their shape information to the ss
1864 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1865 in to which all the argument post blocks are put. Add this block
1866 to se->pre after a byref call or to se->post, otherwise.
1868 2006-04-14 Roger Sayle <roger@eyesopen.com>
1870 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1871 of build2 and convert to construct "x < 0" rather than "x <= -1".
1873 2006-04-13 Richard Henderson <rth@redhat.com>
1875 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1876 number of operands to OMP_SECTIONS.
1878 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1880 * gfortran.texi: Fix typos. Follow spelling conventions.
1881 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1882 Follow spelling conventions.
1884 2006-04-05 Roger Sayle <roger@eyesopen.com>
1886 * dependency.c (get_no_elements): Delete function.
1887 (get_deps): Delete function.
1888 (transform_sections): Delete function.
1889 (gfc_check_section_vs_section): Significant rewrite.
1891 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1894 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1895 character pointer when copying temporary.
1898 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1899 temporary character with non constant size.
1901 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1904 * trans.h: Prototype for gfc_conv_missing_dummy.
1905 * trans-expr (gfc_conv_missing_dummy): New function
1906 (gfc_conv_function_call): Call it and tidy up some of the code.
1907 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1910 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1911 * resolve.c (resolve_function): If available, use the argument
1912 shape for the function expression.
1913 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1915 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1917 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1918 tree representation of the array to be deallocated as argument
1919 instead of its gfc_symbol.
1920 (gfc_trans_deferred_array): Update call to
1921 gfc_trans_dealloc_allocated.
1922 * trans-array.h (gfc_trans_dealloc_allocated): Update
1924 * trans-expr.c (gfc_conv_function_call): Update call to
1925 gfc_trans_dealloc_allocated, get indirect reference to dummy
1928 2006-04-01 Roger Sayle <roger@eyesopen.com>
1931 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1932 calculations use gfc_index_zero_node and gfc_index_one_node instead
1933 of integer_zero_node and integer_one_node respectively.
1934 (gfc_conv_array_transpose): Likewise.
1935 (gfc_conv_ss_startstride): Likewise.
1936 (gfc_trans_dummy_array_bias): Likewise.
1938 2006-04-01 Roger Sayle <roger@eyesopen.com>
1940 * dependency.c (gfc_is_inside_range): Delete.
1941 (gfc_check_element_vs_section): Significant rewrite.
1943 2006-04-01 Roger Sayle <roger@eyesopen.com>
1945 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1946 plus operators when comparing expressions. Handle comparisons of
1947 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1948 C is an integer constant. Handle comparisons of the form "P+Q vs.
1949 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1950 specially (increasing functions) so extend(A) > extend(B), when A>B.
1951 (gfc_check_element_vs_element): Move test later, so that we ignore
1952 the fact that "A < B" or "A > B" when A or B contains a forall index.
1954 2006-03-31 Asher Langton <langton2@llnl.gov>
1957 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1959 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1960 Bud Davis <bdavis9659@sbcglobal.net>
1963 * module.c (load_needed): Traverse entire tree before returning.
1965 2006-03-30 Roger Sayle <roger@eyesopen.com>
1968 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1969 __builtin_expect to the correct types, and the result back to
1972 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1974 * Make-lang.in: Rename docdir to gcc_docdir.
1976 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1978 * intrinsic.texi: s/floor/float in previous commit.
1980 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1983 * resolve.c (resolve_fl_procedure): Do not check the access of
1984 derived types for internal procedures.
1986 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1988 * io.c (check_io_constraints): Don't look at
1989 dt->advance->value.charater.string, unless it is a CHARACTER
1992 * f95-lang.c (gfc_get_alias_set): New function.
1993 (LANG_HOOKS_GET_ALIAS_SET): Define.
1995 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1998 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1999 * intrinsic.texi: Document FLOAT.
2001 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2004 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2005 kind for complex. For real(kind=10), call reshape_r10.
2006 (gfc_resolve_transpose): For real(kind=10), call
2009 2006-03-25 Roger Sayle <roger@eyesopen.com>
2011 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2012 Two variables of different types can't have a dependency, and two
2013 variables with the same symbol are equal, even if pointers.
2015 2006-03-24 Roger Sayle <roger@eyesopen.com>
2017 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2018 * match.c (match_forall_iterator): Set forall_index field on
2019 the iteration variable's symbol.
2020 * dependency.c (contains_forall_index_p): New function to
2021 traverse a gfc_expr to check whether it contains a variable
2022 with forall_index set in it's symbol.
2023 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2024 constant expressions that don't variables used as FORALL indices.
2026 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2029 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2031 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2034 * gfortran.h (gfc_option_t): Add record_marker.
2035 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2036 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2037 (gfc_build_builtin_function_decls): Set
2038 gfor_fndecl_set_record_marker.
2039 (gfc_generate_function_code): If we are in the main program
2040 and -frecord-marker was provided, call set_record_marker.
2041 * options.c (gfc_handle_option): Add handling for
2042 -frecord-marker=4 and -frecord-marker=8.
2043 * invoke.texi: Document -frecord-marker.
2045 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2048 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2049 function to implement array valued TRANSFER intrinsic.
2050 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2051 and non-null se->ss.
2052 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2053 special cases by calling gfc_walk_intrinsic_libfunc directly.
2055 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2057 * options.c (gfc_init_options): Initialize
2058 flag_argument_noalias to 3.
2060 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2063 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2064 prefix the function name with an "s". If the mask is scalar
2065 or if its kind is smaller than gfc_default_logical_kind,
2066 coerce it to default kind.
2067 (gfc_resolve_maxval): Likewise.
2068 (gfc_resolve_minloc): Likewise.
2069 (gfc_resolve_minval): Likewise.
2070 (gfc_resolve_product): Likewise.
2071 (gfc_resolve_sum): Likewise.
2073 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2076 *expr.c (external_spec_function): Permit elemental functions.
2079 *interface.c (compare_actual_formal): Detect call for procedure
2080 usage and require rank checking, in this case, for assumed shape
2081 and deferred shape arrays.
2082 (gfc_procedure_use): Revert to pre-PR25070 call to
2083 compare_actual_formal that does not require rank checking..
2085 2006-03-16 Roger Sayle <roger@eyesopen.com>
2087 * gfortran.h (gfc_equiv_info): Add length field.
2088 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2089 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2090 and length fields to determine whether the two equivalenced symbols
2093 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2096 * gfortran.h: Add warn_ampersand.
2097 * invoke.texi: Add documentation for new option.
2098 * lang.opt: Add Wampersand.
2099 * options.c (gfc_init_options): Initialize warn_ampersand.
2100 (gfc_post_options): Set the warn if pedantic.
2101 (set_Wall): Set warn_ampersand.
2102 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2103 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2104 continued character constant and give warning if missing.
2106 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2109 * gfortran.h: Wrap Copyright line.
2110 (gfc_option_t): add warn_tabs member.
2111 * lang.opt: Update Coyright year. Add the Wtabs.
2112 * invoke.texi: Document -Wtabs.
2113 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2114 suppress multiple warnings.
2115 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2116 to suppress multiple warnings.
2117 * options.c (gfc_init_options): Initialize warn_tabs.
2118 (set_Wall): set warn_tabs for -Wall.
2119 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2120 (gfc_handle_option): Process command-line option -W[no-]tabs
2122 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2125 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2126 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2129 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2131 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2133 * trans-expr.c (gfc_conv_variable): Remove useless setting
2134 of parent_flag, formatting.
2136 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2137 GFC_DECL_RESULT flag.
2139 2003-03-11 Roger Sayle <roger@eyesopen.com>
2141 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2142 binary operators to compare equal if their operands are equal.
2143 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2144 to compare equal, if their operands are equal.
2146 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2148 * symbol.c (check_conflict): Allow allocatable function results,
2149 except for elemental functions.
2150 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2151 (gfc_trans_create_temp_array): ... this, and add new argument
2153 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2154 to gfc_trans_allocate_temp_array.
2155 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2156 * trans-expr.c (gfc_conv_function_call): Use new arg of
2157 gfc_trans_create_temp_array avoid pre-allocation of temporary
2158 result variables of pointer AND allocatable functions.
2159 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2161 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2162 from sym->result to sym.
2164 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2166 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2167 attribute from sym to new_sym. Call build_fold_indirect_ref()
2168 for allocatable arguments.
2170 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2173 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2174 the offset and data when se->data_not_needed is set.
2175 * trans.h: Include the data_not_need bit in gfc_se.
2176 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2178 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2179 Erik Edelmann <eedelman@gcc.gnu.org>
2181 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2182 (gfc_trans_deferred_array): Use it, instead of inline code.
2183 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2184 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2185 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2187 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2190 * resolve.c (resolve_function): Add name after test for pureness.
2193 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2194 store current_function_decl, replace with parent, whilst calls are
2195 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2196 to gfc_get_fake_result_decl with a new argument, parent_flag.
2197 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2199 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2200 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2201 add decl to parent function. Replace refs to current_fake_result_decl
2202 with refs to this_result_decl.
2203 (gfc_generate_function_code): Null parent_fake_result_decl before the
2204 translation of code for contained procedures. Set parent_flag to zero
2205 in call to gfc_get_fake_result_decl.
2206 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2208 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2210 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2212 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2215 * symbol.c (conf_std): New macro.
2216 (check_conflict): Use it to allow ALLOCATABLE dummy
2217 arguments for F2003.
2218 * trans-expr.c (gfc_conv_function_call): Pass the
2219 address of the array descriptor when dummy argument is
2221 * interface.c (compare_allocatable): New function.
2222 (compare_actual_formal): Use it.
2223 * resolve.c (resolve_deallocate_expr,
2224 resolve_allocate_expr): Check that INTENT(IN) variables
2225 aren't (de)allocated.
2226 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2227 dummy arguments as supported.
2229 2006-03-03 Roger Sayle <roger@eyesopen.com>
2231 * dependency.c (gfc_check_element_vs_element): Revert last change.
2233 2006-03-03 Roger Sayle <roger@eyesopen.com>
2235 * dependency.c (gfc_check_element_vs_element): Consider two
2236 unordered scalar subscripts as (potentially) equal.
2238 2006-03-03 Roger Sayle <roger@eyesopen.com>
2240 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2241 check whether two array references have a dependency.
2242 (gfc_check_element_vs_element): Assume lref and rref must be
2243 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2244 references could potentially overlap.
2245 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2246 dependency if the references have different depths. Rewrite
2247 final term to clarrify we only have a dependency for overlaps.
2249 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2252 * trans-array.h: Adjust gfc_array_allocate prototype.
2253 * trans-array.c (gfc_array_allocate): Change type of
2254 gfc_array_allocatate to bool. Function returns true if
2255 it operates on an array. Change second argument to gfc_expr.
2256 Find last reference in chain.
2257 If the function operates on an allocatable array, emit call to
2258 allocate_array() or allocate64_array().
2259 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2260 reference has been moved to gfc_array_allocate.
2261 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2262 gfor_fndecl_allocate64_array.
2263 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2264 and gfor_fndecl_allocate64_array.
2266 2006-03-01 Roger Sayle <roger@eyesopen.com>
2268 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2269 INVERT argument to invert the sense of the WHEREMASK argument.
2270 Remove unneeded code to AND together a list of masks.
2271 (generate_loop_for_rhs_to_temp): Likewise.
2272 (gfc_trans_assign_need_temp): Likewise.
2273 (gfc_trans_forall_1): Likewise.
2274 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2275 to specify the sense of the MASK argument.
2276 (gfc_trans_where_assign): Likewise.
2277 (gfc_trans_where_2): Likewise. Restructure code that decides
2278 whether we need to allocate zero, one or two temporary masks.
2279 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2280 we only need to allocate at most one temporary mask, and can
2281 invert it's sense to provide the complementary pending execution
2282 mask. Only calculate the size of the required temporary arrays
2284 (gfc_trans_where): Update call to gfc_trans_where_2.
2286 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2288 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2289 treatment of logical types.
2290 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2293 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2294 must be referenced to include unreferenced symbols in an interface
2298 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2299 gfc_are_equivalenced_arrays.
2300 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2301 functions. (gfc_free_namespace): Call them.
2302 * trans-common.c (copy_equiv_list_to_ns): New function.
2303 (add_equivalences): Call it.
2304 * gfortran.h: Add equiv_lists to gfc_namespace and define
2305 gfc_equiv_list and gfc_equiv_info.
2306 * dependency.c (gfc_are_equivalenced_arrays): New function.
2307 (gfc_check_dependency): Call it.
2308 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2310 2006-03-01 Roger Sayle <roger@eyesopen.com>
2312 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2313 upper bounds when testing array reference ranges for equality.
2314 (gfc_check_dependency): Fix indentation whitespace.
2315 (gfc_check_element_vs_element): Likewise.
2316 (gfc_dep_resolver): Likewise.
2318 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2320 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2321 If the mask expression exists and has rank 0, enclose the
2322 generated loop in an "if (mask)". Put the default
2323 initialization into the else branch.
2325 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2328 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2329 mask expression exists and has rank 0, enclose the generated
2330 loop in an "if (mask)".
2331 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2333 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2336 * resolve.c (resolve_contained_functions, resolve_types,
2337 gfc_resolve): Revert patch of 2006-02-19.
2339 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2342 * dependency.c (gfc_is_same_range): Correct typo.
2343 (gfc_check_section_vs_section): Call gfc_is_same_range.
2346 * trans-common.c (add_equivalences): Add a new flag that is set when
2347 an equivalence is seen that prevents more from being reset until the
2348 start of a new traversal of the list, thus ensuring completion of
2349 all the equivalences.
2351 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
2353 * module.c (read_module): Remove redundant code lines.
2355 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2356 * Make-lang.in (FORTRAN): Remove
2357 (.PHONY): Remove F95 and f95. Add fortran
2359 2006-02-20 Roger Sayle <roger@eyesopen.com>
2361 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
2362 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
2363 temporary mask arrays if they won't be used.
2365 2006-02-20 Roger Sayle <roger@eyesopen.com>
2367 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
2368 traversing a linked list of MASKs. The MASK is now always a
2369 single element requiring no ANDing during the assignment.
2371 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2373 * gfortran.texi: Document environment variables which
2374 influence runtime behavior.
2376 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
2378 * resolve.c (resolve_contained_functions): Call resolve_entries
2380 (resolve_types): Remove calls to resolve_entries and
2381 resolve_contained_functions.
2382 (gfc_resolve): Call resolve_contained_functions.
2384 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
2387 * intrinsic.c (gfc_convert_type_warn): Call
2388 gfc_intrinsic_symbol() on the newly created symbol.
2390 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
2393 * resolve.c (is_non_constant_shape_array): New function.
2394 (resolve_fl_variable): Remove code for the new function and call it.
2395 (resolve_fl_namelist): New function. Add test for namelist array
2396 with non-constant shape, using is_non_constant_shape_array.
2397 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
2400 * match.c (match_namelist): Increment the refs field of an accepted
2401 namelist object symbol.
2402 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
2403 with contained or module procedures.
2405 2006-02-18 Roger Sayle <roger@eyesopen.com>
2407 * trans-stmt.c (struct temporary_list): Delete.
2408 (gfc_trans_where_2): Major reorganization. Remove no longer needed
2409 TEMP argument. Allocate and deallocate the control mask and
2410 pending control mask locally.
2411 (gfc_trans_forall_1): Delete TEMP local variable, and update
2412 call to gfc_trans_where_2. No need to deallocate arrays after.
2413 (gfc_evaluate_where_mask): Major reorganization. Change return
2414 type to void. Pass in parent execution mask, MASK, and two
2415 already allocated mask arrays CMASK and PMASK. On return
2416 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
2417 CMASK may all be NULL, or refer to the same temporary arrays.
2418 (gfc_trans_where): Update call to gfc_trans_where_2. We no
2419 longer need a TEMP variable or to deallocate temporary arrays
2420 allocated by gfc_trans_where_2.
2422 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
2424 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2425 * symbol.c (gfc_add_attribute): Likewise for definition.
2426 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2428 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2430 * trans-common.c: Include rtl.h earlier.
2431 * trans-decl.c: Likewise.
2433 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2436 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2437 gfc_commit_symbols and gfc_warning_check.
2439 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2440 PR middle-end/26316.
2442 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2445 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2446 for character(*) arrays, rather than casting to the type and kind
2447 parameters of the formal argument.
2449 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2452 * options.c: Do not warn for Fortran 2003 features by default.
2454 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2456 * check.c: Update copyright years.
2458 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2459 dim_range_check on not-present optional dim argument.
2461 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2465 * Make-lang.in (install-finclude-dir): New goal.
2466 (fortran.install-common): Depend on install-finclude-dir.
2467 * lang-specs.h: If not -nostdinc, add -I finclude.
2469 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2472 * check.c (dim_check): Perform all checks if dim is optional.
2473 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2474 to check dim argument.
2475 (check_reduction): Likewise.
2477 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2480 * io.c (match_ltag): Mark label as referenced.
2482 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2483 Richard Henderson <rth@redhat.com>
2484 Diego Novillo <dnovillo@redhat.com>
2486 * invoke.texi: Document -fopenmp.
2487 * gfortran.texi (Extensions): Document OpenMP.
2489 Backport from gomp-20050608-branch
2490 * trans-openmp.c: Call build_omp_clause instead of
2491 make_node when creating OMP_CLAUSE_* trees.
2492 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2495 * trans.h (build4_v): Define.
2496 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2497 Call build3_v to create OMP_SECTIONS nodes.
2500 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2501 on all symbols added to the variable list.
2503 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2504 procedure symbol in REDUCTION.
2506 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2507 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2509 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2510 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2511 that statement block.
2512 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2513 for non-ordered non-static combined loops.
2514 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2516 * openmp.c: Include target.h and toplev.h.
2517 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2519 * Make-lang.in (fortran/openmp.o): Add dependencies on
2520 target.h and toplev.h.
2522 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2523 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2524 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2525 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2526 (gfc_trans_omp_variable): New function.
2527 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2528 * trans.h (GFC_DECL_RESULT): Define.
2530 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2531 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2532 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2534 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2535 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2536 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2538 (gfc_trans_omp_clauses): Add WHERE argument. Call
2539 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2541 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2542 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2543 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2544 gfc_trans_omp_clauses callers.
2546 * openmp.c (omp_current_do_code): New var.
2547 (gfc_resolve_omp_do_blocks): New function.
2548 (gfc_resolve_omp_parallel_blocks): Call it.
2549 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2550 predetermination if argument is !$omp do or !$omp parallel do
2552 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2553 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2554 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2555 (gfc_resolve_do_iterator): Add CODE argument.
2557 * trans.h (gfc_omp_predetermined_sharing,
2558 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2560 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2561 * trans-openmp.c (gfc_omp_predetermined_sharing,
2562 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2564 * trans-common.c (build_equiv_decl, build_common_decl,
2565 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2566 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2568 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2569 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2570 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2572 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2574 * symbol.c (check_conflict): Add conflict between cray_pointee and
2576 * openmp.c (gfc_match_omp_threadprivate): Fail if
2577 gfc_add_threadprivate returned FAILURE.
2578 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2579 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2580 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2582 * resolve.c (omp_workshare_flag): New variable.
2583 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2584 function in WORKSHARE construct.
2585 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2586 is set to correct value in different contexts.
2588 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2590 (resolve_omp_atomic): Likewise.
2593 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2594 loop, not before it.
2595 (skip_fixed_comments): Handle ! comments in the middle of line here
2597 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2599 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2601 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2602 initialization to build OMP_FOR instead of build.
2604 * trans-decl.c (gfc_gimplify_function): Invoke
2605 diagnose_omp_structured_block_errors.
2607 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2608 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2610 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2611 gfc_resolve_omp_parallel_blocks): New prototypes.
2612 * resolve.c (resolve_blocks): Renamed to...
2613 (gfc_resolve_blocks): ... this. Remove static.
2614 (gfc_resolve_forall): Adjust caller.
2615 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2616 and not for EXEC_OMP_PARALLEL* directives. Call
2617 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2618 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2620 * openmp.c: Include pointer-set.h.
2621 (omp_current_ctx): New variable.
2622 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2624 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2626 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2627 look up symbol if it exists, use its name instead and, if it is not
2628 INTRINSIC, issue diagnostics.
2630 * parse.c (parse_omp_do): Handle implied end do properly.
2631 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2632 return it instead of continuing.
2634 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2636 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2637 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2638 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2640 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2641 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2642 to gfc_omp_privatize_by_reference.
2643 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2645 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2647 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2648 Disallow COMMON matching if it is set.
2649 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2650 (resolve_omp_clauses): Show locus in error messages. Check that
2651 variable types in reduction clauses are appropriate for reduction
2654 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2655 variable isn't SAVEd.
2657 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2658 Fix typo in condition. Fix DOVAR initialization.
2660 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2661 rather than .min. etc.
2663 * trans-openmpc.c (omp_not_yet): Remove.
2664 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2665 Force creation of BIND_EXPR around the workshare construct.
2666 (gfc_trans_omp_parallel_sections): Likewise.
2667 (gfc_trans_omp_parallel_workshare): Likewise.
2669 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2670 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2672 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2673 (gfc_trans_omp_code): New function.
2674 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2675 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2676 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2677 specially if lastprivate clause is present.
2678 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2681 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2682 OMP_CLAUSE_DECL name change.
2683 (gfc_trans_omp_do): Likewise.
2685 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2687 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2688 sync builtins directly.
2689 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2691 * trans-openmp.c (gfc_trans_add_clause): New.
2692 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2693 node here. Link it to the head of a list.
2694 (gfc_trans_omp_clauses): Update to match.
2695 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2697 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2698 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2699 temporaries by hand.
2700 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2701 (gfc_trans_omp_do): New function.
2702 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2703 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2704 Use buildN_v macros.
2705 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2706 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2707 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2708 (gfc_trans_omp_directive): Use them.
2709 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2710 * openmp.c (resolve_omp_clauses): Check for list items present
2711 in multiple clauses.
2712 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2713 and is not present in any clause variable lists other than PRIVATE
2716 * gfortran.h (symbol_attribute): Add threadprivate bit.
2717 (gfc_common_head): Add threadprivate member, change use_assoc
2718 and saved into char to save space.
2719 (gfc_add_threadprivate): New prototype.
2720 * symbol.c (check_conflict): Handle threadprivate.
2721 (gfc_add_threadprivate): New function.
2722 (gfc_copy_attr): Copy threadprivate.
2723 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2724 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2726 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2727 outside a module and not in COMMON has is not SAVEd.
2728 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2730 * trans-common.c: Include target.h and rtl.h.
2731 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2732 * trans-decl.c: Include rtl.h.
2733 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2734 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2735 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2736 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2737 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2738 is from current namespace.
2739 (gfc_match_omp_threadprivate): Rewrite.
2740 (resolve_omp_clauses): Check some clause restrictions.
2741 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2742 (attr_bits): Add THREADPRIVATE.
2743 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2744 (load_commons, write_common, write_blank_common): Adjust for type
2745 change of saved, store/load threadprivate bit from the integer
2748 * types.def (BT_FN_UINT_UINT): New.
2749 (BT_FN_VOID_UINT_UINT): Remove.
2751 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2752 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2753 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2754 (gfc_trans_omp_directive): Use them.
2756 * openmp.c (expr_references_sym): Add SE argument, don't look
2758 (is_conversion): New function.
2759 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2760 promoted expressions.
2761 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2762 (gfc_trans_omp_directive): Call it.
2764 * f95-lang.c (builtin_type_for_size): New function.
2765 (gfc_init_builtin_functions): Initialize synchronization and
2767 * types.def: New file.
2768 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2771 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2773 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2776 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2778 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2780 * parse.c (parse_omp_do): Call pop_state before next_statement.
2781 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2783 (gfc_resolve_omp_directive): Call them.
2784 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2785 leaves an OpenMP structured block or if EXIT terminates !$omp do
2788 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2789 (F95_OBJS): Add fortran/trans-openmp.o.
2790 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2791 * lang.opt: Add -fopenmp option.
2792 * options.c (gfc_init_options): Initialize it.
2793 (gfc_handle_option): Handle it.
2794 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2795 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2796 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2797 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2798 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2799 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2800 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2801 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2802 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2804 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2805 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2806 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2807 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2808 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2809 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2810 New OpenMP variable list types.
2811 (gfc_omp_clauses): New typedef.
2812 (gfc_get_omp_clauses): Define.
2813 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2814 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2815 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2816 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2817 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2818 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2819 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2820 and omp_bool fields to ext union.
2821 (flag_openmp): Declare.
2822 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2823 * scanner.c (openmp_flag, openmp_locus): New variables.
2824 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2825 Handle OpenMP directive lines and conditional compilation magic
2827 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2828 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2829 parse_omp_structured_block): New functions.
2830 (next_free, next_fixed): Parse OpenMP directives.
2831 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2833 (gfc_ascii_statement): Handle ST_OMP_* codes.
2834 (parse_executable): Rearrange the loop slightly, so that
2835 parse_omp_do can return next_statement.
2836 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2837 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2838 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2839 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2840 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2841 gfc_match_omp_sections, gfc_match_omp_single,
2842 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2843 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2844 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2845 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2847 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2848 EXEC_OMP_* directives.
2849 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2850 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2851 * openmp.c: New file.
2852 * trans-openmp.c: New file.
2854 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2855 Jakub Jelinek <jakub@redhat.com>
2858 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2859 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2861 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2865 * resolve.c (resolve_symbol): Extend the requirement that module
2866 arrays have constant bounds to those in the main program. At the
2867 same time simplify the array bounds, to avoiding trapping parameter
2868 array references, and exclude automatic character length from main
2869 and modules. Rearrange resolve_symbol and resolve_derived to put as
2870 each flavor together, as much as is possible and move all specific
2871 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2873 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2874 New functions to do work of resolve_symbol.
2875 (resolve_index_expr): New function that is called from resolved_symbol
2876 and is extracted from resolve_charlen.
2877 (resolve_charlen): Call this new function.
2878 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2879 the naming of the new functions for the other flavours. Change the
2880 charlen checking so that the style is consistent with other similar
2881 checks. Add the generation of the gfc_dt_list, removed from resolve_
2885 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2886 from being dummy arguments.
2889 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2890 procedures from being dummy arguments.
2893 * resolve.c (check_data_variable): Add test that data variable is in
2897 * resolve.c (resolve_call): Add test that the subroutine does not
2900 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2903 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2904 dealloc; free the temporary only if dealloc is true.
2905 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2906 passed onwards to gfc_trans_allocate_array_storage.
2907 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2908 gfc_trans_allocate_temp_array.
2909 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2911 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2912 to gfc_trans_allocate_temp_array to false in case of functions
2914 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2917 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2920 *decl.c (variable_decl): Improve error message. Remove initialization
2921 typespec. Wrap long line.
2922 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2924 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2928 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2931 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2932 * expr.c (check_intrinsic_op): Likewise.
2933 * module.c (mio_expr): Likewise.
2935 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2937 * dump-parse-tree.c: Update copyright years.
2938 * matchexp.c: Likewise.
2939 * module.c: Likewise.
2942 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2943 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2944 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2945 if it were INTRINSIC_UPLUS.
2946 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2947 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2948 * matchexp.c (match_primary): Record parentheses surrounding
2949 numeric expressions.
2950 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2952 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2954 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2957 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2958 scalar with missing backend_decl for the hidden dummy charlen.
2961 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2962 subroutine in assignment interface, with gfc_error, and put it in
2963 * resolve.c (resolve_code).
2966 * interface.c (gfc_procedure_use): Flag rank checking for non-
2967 elemental, contained or interface procedures in call to
2968 (compare_actual_formal), where ranks are checked for assumed
2971 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2974 * trans-decl.c (gfc_generate_function_code): Add new argument,
2975 pedantic, to set_std call.
2977 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2980 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2982 * invoke.texi: Mention the "Runtime" chapter.
2983 Document the -fconvert= option.
2984 * gfortran.h: Add options_convert.
2985 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2986 fconvert=native and fconvert=swap.
2987 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2988 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2989 (gfc_generate_function_code): If -fconvert was specified,
2990 and this is the main program, add a call to set_convert().
2991 * options.c: Handle the -fconvert options.
2993 2006-02-06 Roger Sayle <roger@eyesopen.com>
2995 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2996 to be NULL to indicate that the not mask isn't required.
2997 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2998 pending mask for the last clause of a WHERE chain. Update recursive
3000 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3001 (gfc_trans_where): Likewise.
3003 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3005 Backport from gomp-20050608-branch
3006 * trans-decl.c (create_function_arglist): Handle dummy functions.
3008 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3010 (gfc_trans_vla_type_sizes): Also "gimplify"
3011 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3012 * trans-array.c (gfc_trans_deferred_array): Call
3013 gfc_trans_vla_type_sizes.
3015 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3016 Remove unnecessary initialization.
3017 (create_function_arglist): Make sure __result has complete type.
3018 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3019 a tree chain. For entry master, create a separate variable
3020 for each result name. For BT_CHARACTER results, call
3021 gfc_finish_var_decl on length even if it has been already created,
3022 but not pushdecl'ed.
3023 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3024 result value type, not the FUNCTION_TYPE.
3025 (gfc_generate_function_code): Adjust for current_fake_result_decl
3027 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3028 even on result if it is assumed-length character.
3030 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3031 Call gfc_trans_vla_type_sizes.
3032 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3033 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3034 gfc_trans_vla_type_sizes): New functions.
3035 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3036 callers. Call gfc_trans_vla_type_sizes on assumed-length
3037 character parameters.
3038 * trans-array.c (gfc_trans_array_bounds,
3039 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3040 gfc_trans_vla_type_sizes.
3041 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3043 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3044 arrays without constant size, create also an index var for
3045 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3047 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3048 if just creating DECL_ARGUMENTS.
3049 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3050 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3051 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3052 (create_function_arglist): Rework, so that hidden length
3053 arguments for CHARACTER parameters are created together with
3054 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3055 parameters. If the argument is a non-constant length array
3056 or CHARACTER, ensure PARM_DECL has different type than
3058 (generate_local_decl): Call gfc_get_symbol_decl even
3059 for non-referenced non-constant length CHARACTER parameters
3060 after optionally issuing warnings.
3061 * trans-array.c (gfc_trans_array_bounds): Set last stride
3062 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3063 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3066 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3068 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3070 2006-02-04 Roger Sayle <roger@eyesopen.com>
3072 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3073 arguments. Replace with an "identical" argument. A full array
3074 reference to the same symbol is a dependency if identical is true.
3075 * dependency.h (gfc_check_dependency): Update prototype.
3076 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3077 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3078 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3079 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3080 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3081 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3082 F90-style WHERE statements without internal dependencies.
3083 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3085 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3089 * resolve.c (resolve_types): New function.
3090 (resolve_codes): Likewise.
3091 (gfc_resolve): Use them.
3093 2006-02-05 Roger Sayle <roger@eyesopen.com>
3095 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3096 masks instead of LOGICAL*4.
3098 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3100 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3102 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3105 check.c (identical_dimen_shape): New function.
3106 (check_dot_product): Use identical_dimen_shape() to check sizes
3108 (gfc_check_matmul): Likewise.
3109 (gfc_check_merge): Check conformance between tsource and fsource
3110 and between tsource and mask.
3111 (gfc_check_pack): Check conformance between array and mask.
3113 2006-02-03 Steven G. Kargl <kargls@comcast>
3114 Paul Thomas <pault@gcc.gnu.org>
3117 * resolve.c (resolve_symbol): Default initialization of derived type
3118 component reguires the SAVE attribute.
3120 2006-02-02 Steven G. Kargl <kargls@comcast>
3123 match.c (gfc_match_nullify): Free the list from head not tail.
3126 * match.c (match_forall_header): Fix internal error caused by bogus
3130 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3133 expr.c (gfc_check_conformance): Reorder error message
3135 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3136 for checking arguments array and mask.
3137 (check_reduction): Likewise.
3139 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3142 * trans-io.c (set_internal_unit): Check the rank of the
3143 expression node itself instead of its symbol.
3145 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3151 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3152 if actual argument is not a variable.
3154 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3157 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3158 the lvalue is a use associated procedure.
3162 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3163 character lengths are not the same. Use gfc_dep_compare_expr for the
3165 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3166 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3168 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3171 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3172 generic_ids exempted from assumed size checking.
3174 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3177 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3178 * lang.opt (fpreprocessed): New option.
3179 * scanner.c: Include toplev.h.
3180 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3181 (preprocessor_line): Unescape filename if there were any
3183 (load_file): If initial and gfc_src_file is not NULL,
3184 use it rather than opening the file. If gfc_src_preprocessor_lines
3185 has non-NULL elements, pass it to preprocessor_line.
3186 (unescape_filename, gfc_read_orig_filename): New functions.
3187 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3188 (gfc_read_orig_filename): New prototype.
3189 * options.c (gfc_init_options): Clear flag_preprocessed.
3190 (gfc_post_options): If flag_preprocessed, call
3191 gfc_read_orig_filename.
3192 (gfc_handle_option): Handle OPT_fpreprocessed.
3193 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3196 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3198 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3199 to free old_symbol->formal.
3201 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3204 * resolve.c (resolve_function): Exclude statement functions from
3205 global reference checking.
3211 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3212 references through the symtree to the symbol associated with the
3213 function expresion. Give error on reference to an assumed character
3214 length function is defined in an interface or an external function
3215 that is not a dummy argument.
3216 (resolve_symbol): Give error if an assumed character length function
3217 is array-valued, pointer-valued, pure or recursive. Emit warning
3218 that character(*) value functions are obsolescent in F95.
3221 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3222 prevents any assumed character length function call from getting here
3223 except intrinsics such as SPREAD. In this case, ensure that no
3224 segfault occurs from referencing non-existent charlen->length->
3225 expr_type and provide a backend_decl for the charlen from the charlen
3226 of the first actual argument.
3228 Cure temp name confusion.
3229 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3230 temporary from "parm" to "ifm" to avoid clash with temp coming from
3233 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3236 * symbol.c (free_old_symbol): New function.
3237 (gfc_commit_symbols): Use it.
3238 (gfc_commit_symbol): New function.
3239 (gfc_use_derived): Use it.
3240 * gfortran.h: Add prototype for gfc_commit_symbol.
3241 * intrinsic.c (gfc_find_function): Search in 'conversion'
3242 if not found in 'functions'.
3243 (gfc_convert_type_warn): Add a symtree to the new
3244 expression node, and commit the new symtree->n.sym.
3245 * resolve.c (gfc_resolve_index): Make sure typespec is
3246 properly initialized.
3248 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3251 * decl.c (get_proc_name): Replace subroutine and function attributes
3252 in "already defined" test by the formal arglist pointer being non-NULL.
3254 Fix regression in testing of admissability of attributes.
3255 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3256 intent, do not do the check for a dummy being used.
3257 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3258 in the call to gfc_add_attribute.
3259 * gfortran.h: Add the third argument to the prototype for
3262 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3264 * gfortranspec.c (lang_specific_driver): Update copyright notice
3267 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3271 * decl.c (get_proc_name): If there is an existing
3272 symbol in the encompassing namespace, call errors
3273 if it is a procedure of the same name or the kind
3274 field is set, indicating a type declaration.
3280 * decl.c (add_global_entry): New function to check
3281 for existing global symbol with this name and to
3282 create new one if none exists.
3283 (gfc_match_entry): Call add_global_entry before
3284 matching argument lists for subroutine and function
3286 * gfortran.h: Prototype for existing function,
3288 * resolve.c (resolve_global_procedure): New function
3289 to check global symbols for procedures.
3290 (resolve_call, resolve_function): Calls to this
3291 new function for non-contained and non-module
3293 * match.c (match_common): Add check for existing
3294 global symbol, creat one if none exists and emit
3295 error if there is a clash.
3296 * parse.c (global_used): Remove static and use the
3297 gsymbol name rather than the new_block name, so that
3298 the function can be called from resolve.c.
3299 (parse_block_data, parse_module, add_global_procedure):
3300 Improve checks for existing gsymbols. Emit error if
3301 already defined or if references were to another type.
3305 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3306 gfc_conv_function_call that coverts an expression for an aliased
3307 component reference to a derived type array into a temporary array
3308 of the same type as the component. The temporary is passed as an
3309 actual argument for the procedure call and is copied back to the
3310 derived type after the call.
3311 (is_aliased_array): New function that detects an array reference
3312 that is followed by a component reference.
3313 (gfc_conv_function_call): Detect an aliased actual argument with
3314 is_aliased_array and convert it to a temporary and back again
3315 using gfc_conv_aliased_arg.
3317 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3319 * gfortranspec.c: Update copyright years.
3320 * trans.c: Likewise.
3321 * trans-array.c: Likewise.
3322 * trans-array.h: Likewise.
3323 * trans-decl.c: Likewise.
3324 * trans-stmt.c: Likewise.
3325 * trans-stmt.h: Likewise.
3326 * trans-types.c: Likewise.
3328 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3332 * gfortran.h (BBT_HEADER): Move definition up.
3333 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3334 * io.c (format_asterisk): Adapt initializer.
3335 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
3337 (warn_unused_label): Take gfc_st_label label as argument, adapt to
3339 (gfc_resolve): Adapt call to warn_unused_label.
3340 * symbol.c (compare_st_labels): New function.
3341 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
3342 using balanced binary tree.
3343 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
3345 (warn_unused_label): Adapt to binary tree.
3346 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
3347 * primary.c (match_kind_param): Do away with cnt.
3349 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
3354 * symbol.c (check_conflict): Add pointer valued elemental
3355 functions and internal procedures with the external attribute
3356 to the list of conflicts.
3357 (gfc_add_attribute): New catch-all function to perform the
3358 checking of symbol attributes for attribute declaration
3360 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
3361 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
3362 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
3363 Remove spurious calls to checks in symbol.c. Set the
3364 attribute directly and use the call to attr_decl() for
3366 * gfortran.h: Add prototype for gfc_add_attribute.
3369 * resolve.c (resolve_function): Exclude PRESENT from assumed size
3370 argument checking. Replace strcmp's with comparisons with generic
3373 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3375 * gfortranspec.c (lang_specific_spec_functions): Remove.
3377 2006-01-16 Richard Guenther <rguenther@suse.de>
3379 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
3380 (gfc_trans_arithmetic_if): Likewise.
3381 (gfc_trans_simple_do): Likewise.
3382 (gfc_trans_do): Likewise.
3383 (gfc_trans_do_while): Likewise.
3384 (gfc_trans_logical_select): Likewise.
3385 (gfc_trans_forall_loop): Likewise.
3386 (generate_loop_for_temp_to_lhs): Likewise.
3387 (generate_loop_for_rhs_to_temp): Likewise.
3388 (gfc_trans_allocate): Likewise.
3389 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
3391 2006-01-16 Richard Guenther <rguenther@suse.de>
3393 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
3394 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
3395 * trans.c (gfc_trans_runtime_check): Don't fold the condition
3398 2006-01-13 Steven G. Kargl <kargls@comcast.net>
3401 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
3402 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
3405 2006-01-13 Diego Novillo <dnovillo@redhat.com>
3407 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
3410 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3412 * parse.c (next_fixed): Remove superfluous string concatenation.
3414 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
3417 * scanner.c (load_line): use maxlen to determine the line-length used
3418 for padding lines in fixed form.
3420 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
3423 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
3426 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3429 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3430 to avoid type mismatch.
3432 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3435 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3436 current_fake_result_decl down to below generate_local_vars.
3438 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3441 * trans-expr.c (gfc_to_single_character): New function that converts
3442 string to single character if its length is 1.
3443 (gfc_build_compare_string):New function that compare string and handle
3444 single character specially.
3445 (gfc_conv_expr_op): Use gfc_build_compare_string.
3446 (gfc_trans_string_copy): Use gfc_to_single_character.
3447 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3448 gfc_build_compare_string.
3449 * trans.h (gfc_build_compare_string): Add prototype.
3451 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3453 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3455 (gfc_simplify_ichar): Get the result from unsinged char and in the
3456 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3458 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3461 * resolve.c (resolve_fntype): Check that PUBLIC functions
3462 aren't of PRIVATE type.
3464 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3466 * decl.c (gfc_match_function_decl): Correctly error out in case of
3467 omitted function argument list.
3469 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3472 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3473 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3474 the function call with the corresponding gfc_actual_arglist*. Change
3476 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3477 now requires the actual argument list instead of the expression for
3479 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3480 and provide a prototype for gfc_reverse_ss.
3481 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3482 where an elemental subroutine has array valued actual arguments.
3488 * resolve.c (check_assumed_size_reference): New function to check for upper
3489 bound in assumed size array references.
3490 (resolve_assumed_size_actual): New function to do a very restricted scan
3491 of actual argument expressions of those procedures for which incomplete
3492 assumed size array references are not allowed.
3493 (resolve_function, resolve_call): Switch off assumed size checking of
3494 actual arguments, except for elemental procedures and intrinsic
3495 inquiry functions, in some circumstances.
3496 (resolve_variable): Call check_assumed_size_reference.
3498 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3501 * io.c (next_char_not_space): New function that returns the next
3502 character that is not white space.
3503 (format_lex): Use the new function to skip whitespace within
3506 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3509 * expr.c (gfc_expr_set_symbols_referenced): New function.
3510 * gfortran.h: Add a function prototype for it.
3511 * resolve.c (resolve_function): Use it for
3512 use associated character functions lengths.
3513 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3515 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3518 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3519 Check stride is nonzero.
3521 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3524 * parse.c (next_free): Check for whitespace after the label.
3525 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3527 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3529 * ChangeLog: Split previous years into ...
3530 * ChangeLog-2002: here.
3531 * ChangeLog-2003: here.
3532 * ChangeLog-2004: here.
3533 * ChangeLog-2005: here.