1 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3 * ioparm.def : Update copyright.
5 * trans-array.c : ditto
6 * trans-array.h : ditto
13 * trans-intrinsic.c : ditto
14 * libgfortran.h : ditto
16 * intrinsic.texi : ditto
22 * trans-stmt.c : ditto
23 * trans-stmt.h : ditto
28 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
31 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
32 do not assert the context of derived types.
34 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
37 * ioparm.def: Change inquire size variable to type pointer to
40 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
43 * trans-expr.c (conv_parent_component_references): Ensure that
44 'dt' has a backend_decl.
47 * trans-expr.c (gfc_conv_structure): Ensure that the derived
48 type has a backend_decl.
51 * resolve.c (resolve_global_procedure): Check that the 'cl'
52 structure is not NULL.
54 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
56 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
59 2010-03-17 Tobias Burnus <burnus@net-b.de>
62 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
63 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
65 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
66 pointees as having explizit size.
67 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
69 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
70 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
71 * resolve.c (resolve_symbol): Handle cp_was_assumed.
72 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
73 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
76 2010-03-14 Tobias Burnus <burnus@net-b.de>
79 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
80 (resolve_ordinary_assign): Add check to avoid segfault.
82 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
86 * resolve.c (resolve_compcall): Add new boolean dummy argument
87 'class_members'. Only resolve expression at end if false.
88 Remove redundant, static variable 'class_object'.
89 (check_class_members): Add extra argument to call of
91 (resolve_typebound_function): Renamed resolve_class_compcall.
92 Do all the detection of class references here. Correct calls to
93 resolve_compcall for extra argument.
94 (resolve_typebound_subroutine): resolve_class_typebound_call
95 renamed. Otherwise same as resolve_typebound_function.
96 (gfc_resolve_expr): Call resolve_typebound_function.
97 (resolve_code): Call resolve_typebound_subroutine.
99 2010-03-10 Tobias Burnus <burnus@net-b.de
102 * symbol.c (get_iso_c_sym): Set sym->result.
104 2010-03-08 Janus Weil <janus@gcc.gnu.org>
107 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
108 for TBPs, otherwise they will not be resolved properly.
109 (resolve_function): Use 'value.function.esym' instead of
110 'value.function.name' to check if we're dealing with a TBP.
111 (check_class_members): Set correct type of passed object for all TBPs,
112 not only generic ones, except if the type is abstract.
114 2010-03-04 Janus Weil <janus@gcc.gnu.org>
117 * decl.c (gfc_match_final_decl): Make sure variable names starting with
118 'final...' are not misinterpreted as FINAL statements.
120 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
123 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
124 allocatable ultimate components do not need temporaries, whilst
125 ultimate pointer components do.
127 2010-03-03 Janus Weil <janus@gcc.gnu.org>
130 * resolve.c (resolve_code): Correctly set gfc_current_ns for
132 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
135 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
138 * trans-array.c (gfc_conv_array_parameter): A full array of
139 derived type need not be restricted to a symbol without an
140 array spec to use the call to gfc_conv_expr_descriptor.
143 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
144 allocatable arrays do not need temporaries.
146 2010-03-01 Tobias Burnus <burnus@net-b.de>
149 * resolve.c (find_array_spec): Handle REF_COMPONENT with
152 2010-02-28 Tobias Burnus <burnus@net-b.de>
155 * trans-expr.c (is_zero_initializer_p): Move up in the file.
156 (gfc_conv_initializer): Handle zero initializer as special case.
158 2010-02-27 Tobias Burnus <burnus@net-b.de>
161 * resolve.c (resolve_fl_variable_derived): Imply SAVE
162 for module variables for Fortran 2008.
164 2010-02-25 Jakub Jelinek <jakub@redhat.com>
167 * trans-common.c (build_common_decl): Also update DECL_MODE,
168 and DECL_SIZE when encountering a larger common block and call
171 2010-02-24 Tobias Burnus <burnus@net-b.de>
174 * trans-expr.c (gfc_conv_initializer): Call directly
175 gfc_conv_constant for C_NULL_(FUN)PTR.
177 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
180 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
181 checking the rest of the dimensions for elements.
183 2010-02-21 Tobias Burnus <burnus@net-b.de>
186 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
188 * option.c (gfc_init_options,gfc_handle_option): Ditto.
189 * trans-expr.c (gfc_conv_expr_op): Use the flag.
190 * invoke.texi: Document new -fno-protect-parens flag.
192 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
198 * dependency.c (gfc_check_argument_var_dependency): Use enum
199 value instead of arithmetic vaue for 'elemental'.
200 (check_data_pointer_types): New function.
201 (gfc_check_dependency): Call check_data_pointer_types.
202 * trans-array.h : Change fourth argument of
203 gfc_conv_array_parameter to boolean.
204 * trans-array.c (gfc_conv_array_parameter): A contiguous array
205 can be a dummy but it must not be assumed shape or deferred.
206 Change fourth argument to boolean. Array constructor exprs will
207 always be contiguous and do not need packing and unpacking.
208 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
209 space and change fourth argument of gfc_conv_array_parameter
211 (gfc_trans_arrayfunc_assign): Change fourth argument of
212 gfc_conv_array_parameter to boolean.
213 * trans-io.c (gfc_convert_array_to_string): The same.
214 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
216 2010-02-20 Tobias Burnus <burnus@net-b.de>
219 * libgfortran.h: Add GFC_RTCHECK_MEM.
220 * invoke.texi (-fcheck=): Document -fcheck=mem.
221 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
222 and enable malloc-success check only with -fcheck=mem.
223 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
225 2010-02-16 Tobias Burnus <burnus@net-b.de>
228 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
229 * intrinsic.c (add_functions): Ditto.
230 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
231 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
233 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
236 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
237 gfc_trans_do prototype.
238 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
239 a loop exit condition. If exit condition is given, build the loop exit
240 code, checking IO results of implied do loops in READ and WRITE.
241 (gfc_trans_do): Likewise.
242 * trans.c (trans_code): New static work function, previously
243 gfc_trans_code. Passes exit condition to gfc_trans_do.
244 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
245 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
246 * trans-io.c (build_dt): Build an exit condition to allow checking IO
247 result status bits in the dtparm structure. Use this condition in call
248 to gfc_trans_code_cond.
250 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
254 * trans-array.c (gfc_conv_array_parameter): Use
255 gfc_full_array_ref_p to detect full and contiguous variable
256 arrays. Full array components and contiguous arrays do not need
257 internal_pack and internal_unpack.
259 2010-02-11 Jakub Jelinek <jakub@redhat.com>
262 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
265 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
267 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
270 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
271 Tobias Burnus <burnus@net-b.de>
274 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
276 2010-02-10 Tobias Burnus <burnus@net-b.de>
279 * trans-decl.c (gfc_generate_function_code): Only check
280 actual-vs.-dummy character bounds if not bind(C).
282 2010-02-10 Jakub Jelinek <jakub@redhat.com>
285 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
286 info->dimen after info has been freed.
288 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
291 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
294 2010-02-09 Jakub Jelinek <jakub@redhat.com>
296 * module.c (fix_mio_expr): Declare sym.
298 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
301 * module.c (fix_mio_expr): Fix for private generic procedures.
303 2010-02-09 Daniel Kraft <d@domob.eu>
306 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
307 length to be correct and issue only with -Wsurprising.
308 * invoke.texi (Wsurprising): Mention this new warning that is
309 turned on by -Wsurprising.
311 2010-02-09 Daniel Kraft <d@domob.eu>
314 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
315 can be CHARACTER type.
316 (MINVAL), (MAXLOC), (MINLOC): Ditto.
318 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
321 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
322 'formal_ptr'. If this is true, give returned descriptor unity
323 lbounds, in all dimensions, and the appropriate offset.
324 (gfc_conv_procedure_call); If formal is a pointer, set the last
325 argument of gfc_conv_subref_array_arg to true.
326 * trans.h : Add last argument for gfc_conv_subref_array_arg.
327 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
328 new arg of gfc_conv_subref_array_arg to false.
329 * trans-stmt.c (forall_make_variable_temp): The same.
331 2010-02-03 Tobias Burnus <burnus@net-b.de>
334 * interface.c (compare_parameter): Disable rank-checking
337 2010-02-02 Tobias Burnus <burnus@net-b.de>
340 * parse.c (decode_specification_statement): Use sym->result not sym.
342 2010-02-01 Tobias Burnus <burnus@net-b.de>
345 * decl.c (variable_decl): Allow default initializer in
346 TYPE declarations in PURE functions.
348 2010-01-31 Janus Weil <janus@gcc.gnu.org>
351 * resolve.c (resolve_allocate_expr): Move default initialization code
352 here from gfc_trans_allocate.
353 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
355 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
356 of CLASS variables via memcpy.
357 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
358 to resolve_allocate_expr.
360 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
363 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
364 * gfortran.h : Add prototype for above.
365 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
366 (gfc_trans_subcomponent_assign): Call new function to replace
367 the code to deal with allocatable components.
368 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
369 gfc_get_full_arrayspec_from_expr to replace existing code.
371 2010-01-25 Tobias Burnus <burnus@net-b.de>
374 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
377 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
381 * expr.c (remove_subobject_ref): If the constructor is NULL use
382 the expression as the source.
383 (simplify_const_ref): Change the type of expression if
384 there are component references. Allow for substring to be at
385 the end of an arbitrarily long chain of references. If an
386 element is found that is not in an EXPR_ARRAY, assume that this
387 is scalar initialization of array. Call remove_subobject_ref in
388 this case with NULL second argument.
390 2010-01-24 Tobias Burnus <burnus@net-b.de>
393 * array.c (gfc_array_dimen_size): Use correct specific
394 function in the check.
396 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
399 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
400 is required, turn any trailing array elements after a range
401 into ranges so that offsets can be calculated.
403 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
405 * module.c (mio_f2k_derived): Use enumerator as initializer of
409 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
412 2010-01-19 Janus Weil <janus@gcc.gnu.org>
415 * resolve.c (extract_compcall_passed_object): Set locus for
416 passed-object argument.
417 (extract_ppc_passed_object): Set locus and correctly remove PPC
420 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
423 * trans-decl.c (add_argument_checking): Do not use the backend
424 decl directly to test for the presence of an optional dummy
425 argument. Use gfc_conv_expr_present, remembering to set the
429 * trans-decl.c (gfc_generate_function_code): Small white space
430 changes. If 'recurcheckvar' is NULL do not try to reset it.
432 2010-01-19 Janus Weil <janus@gcc.gnu.org>
435 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
436 component for extended types.
437 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
438 and take care of parent component accessibility.
440 2010-01-17 Janus Weil <janus@gcc.gnu.org>
443 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
444 * interface.c (check_interface1): Move a warning message here from
445 resolve_fl_procedure.
446 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
447 * module.c (read_module): Remove call to gfc_check_interfaces, since
448 this comes too early here.
449 * resolve.c (resolve_fl_procedure): Move warning message to
452 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
455 * interface.c (check_interface1): Pass symbol name rather than NULL to
456 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
458 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
459 than NULL to gfc_compare_interfaces.
461 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
464 * trans-array.c (duplicate_allocatable): Static version of
465 gfc_duplicate_allocatable with provision to handle scalar
466 components. New boolean argument to switch off call to malloc
468 (gfc_duplicate_allocatable): New function to call above with
470 (gfc_copy_allocatable_data): New function to call above with
472 (structure_alloc_comps): Do not apply indirect reference to
473 scalar pointers. Add new section to copy allocatable components
474 of arrays. Extend copying of allocatable components to include
476 (gfc_copy_only_alloc_comp): New function to copy allocatable
477 component derived types, without allocating the base structure.
478 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
479 Add primitive for gfc_copy_only_alloc_comp.
480 * trans-expr.c (gfc_conv_procedure_call): After calls to
481 transformational functions with results that are derived types
482 with allocatable components, copy the components in the result.
483 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
484 of lhs derived types before allocation.
486 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
489 * module.c (load_generic_interfaces): If a procedure that is
490 use associated but not generic is given an interface that
491 includes itself, then make it generic.
493 2010-01-11 Joseph Myers <joseph@codesourcery.com>
494 Shujing Zhao <pearly.zhao@oracle.com>
497 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
498 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
499 character between option name and help text.
501 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
505 * trans-array.c (gfc_conv_array_initializer): Change call to
506 gfc_error_now to call to gfc_fatal_error.
507 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
508 (is_constant_element): Changed name from constant_element.
509 (gfc_constant_ac): Only use expand_construuctor for expression
510 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
511 call gfc_is_constant_expr.
512 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
514 * resolve.c (gfc_is_expandable_expr): New function that determiners if
515 array expressions should have their constructors expanded.
516 (gfc_resolve_expr): Use new function to determine whether or not to call
517 gfc_expand_constructor.
519 2010-01-09 Tobias Burnus <burnus@net-b.de>
522 * trans-expr.c (gfc_trans_structure_assign): Handle
524 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
525 to the constructor for c_null_(fun)ptr.
526 * resolve.c (resolve_structure_cons): Add special case
529 2010-01-09 Jakub Jelinek <jakub@redhat.com>
531 * gfortranspec.c (lang_specific_driver): Update copyright notice
534 2010-01-08 Tobias Burnus <burnus@net-b.de>
537 * symbol.c (check_conflict, gfc_copy_attr): Add
538 ASYNCHRONOUS support.
539 (gfc_add_asynchronous): New function.
540 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
541 (gfc_match_asynchronous): New function.
542 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
543 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
544 (gfc_add_asynchronous): New Prototype.
545 * module.c (ab_attribute, mio_symbol_attribute): Add
546 ASYNCHRONOUS support.
547 * resolve.c (was_declared): Ditto.
548 * match.h (gfc_match_asynchronous): New prototype.
549 * parse.c (decode_specification_statement,decode_statement):
550 Add ASYNCHRONOUS support.
552 2010-01-07 Tobias Burnus <burnus@net-b.de>
555 * trans-decl.c (get_proc_pointer_decl): Fix call to
556 gfc_conv_initializer for array-valued proc-pointer funcs.
558 2010-01-07 Tobias Burnus <burnus@net-b.de>
561 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
562 allocatable scalars with SAVE attribute.
564 2010-01-05 Tobias Burnus <burnus@net-b.de>
567 * options.c (gfc_post_options): Set -frecursion
568 when -fopenmp is used.
570 2010-01-05 Tobias Burnus <burnus@net-b.de>
573 * trans-expr.c (gfc_conv_procedure_call): Nullify
574 return value for allocatable-scalar character functions.
576 2010-01-04 Tobias Burnus <burnus@net-b.de>
579 * error.c (error_printf, gfc_warning, gfc_notify_std,
580 gfc_warning_now, gfc_error, gfc_error_now,
581 gfc_fatal_error): Change argument name from nocmsgid to
582 gmsgid to enable (x)gettext's % checking.
584 2010-01-04 Tobias Burnus <burnus@net-b.de>
586 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
588 2010-01-04 Tobias Burnus <burnus@net-b.de>
591 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
592 for functions returning allocatable scalars.
593 * trans-stmt.c (gfc_trans_allocate): Emmit error when
594 reallocating an allocatable scalar.
595 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
597 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
599 (gfc_generate_function_code): Nullify result variable for
603 * module.c (gfc_use_module): Fix warning string to allow
607 * invoke.texi (-fcheck=recursion): Mention that the checking
608 is also disabled for -frecursive.
609 * trans-decl.c (gfc_generate_function_code): Disable
610 -fcheck=recursion when -frecursive is used.
612 * intrinsic.texi (iso_c_binding): Improve wording.
615 Copyright (C) 2010 Free Software Foundation, Inc.
617 Copying and distribution of this file, with or without modification,
618 are permitted in any medium without royalty provided the copyright
619 notice and this notice are preserved.