mirror of git://gcc.gnu.org/git/gcc.git
199 lines
6.9 KiB
Plaintext
199 lines
6.9 KiB
Plaintext
2011-01-15 Tobias Burnus <burnus@net-b.de>
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* gfortran.texi: Update Fortran 2003 Status section.
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PR fortran/47177
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* invoke.texi: Add missing "-E" to the -dM example.
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2011-01-13 Tobias Burnus <burnus@net-b.de>
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PR fortran/47268
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* intrinsic.texi (get_command_argument, get_environment_variable):
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Mark arguments as optional in the Arguments section.
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2011-01-13 Kai Tietz <kai.tietz@onevision.com>
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Tobias Burnus <burnus@net-b.de>
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PR fortran/47260
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* trans-decl.c (gfc_get_extern_function_decl,
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build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
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calling decl_attributes.
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2011-01-13 Tobias Burnus <burnus@net-b.de>
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Mikael Morin <mikael@gcc.gnu.org>
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PR fortran/45848
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PR fortran/47204
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* gfortran.h (gfc_code): Move union ext's case_list into
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the struct block.
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* dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
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by "block.".
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* frontend-passes.c (gfc_code_walker): Ditto.
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* match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
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gfc_match_type_is, gfc_match_class_is): Ditto.
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* resolve.c (resolve_select, resolve_select_type): Ditto.
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* st.c (gfc_free_statement): Ditto.
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* trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
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gfc_trans_character_select): Ditto.
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* parse.c (resolve_all_program_units): For error recovery, avoid
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segfault is proc_name is NULL.
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2011-01-11 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/47051
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* trans-array.c (gfc_alloc_allocatable_for_assignment): Change
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to be standard compliant by testing for shape rather than size
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before skipping reallocation. Improve comments.
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2011-01-09 Janus Weil <janus@gcc.gnu.org>
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PR fortran/47224
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* resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
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of code.
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2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
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PR fortran/38536
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* resolve.c (is_scalar_expr_ptr): For a substring reference,
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use gfc_dep_compare_expr to compare start and end expession.
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Add FIXME for using gfc_deb_compare_expr elsewhere.
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2011-01-09 Janus Weil <janus@gcc.gnu.org>
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PR fortran/46313
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* class.c (get_unique_type_string): Make type name start with upper
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case letter.
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2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
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PR fortran/46405
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* invoke.texi: Mention -ffree-line-length-none and
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-ffixed-line-length-none for preprocessing.
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2011-01-08 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/46896
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* trans-expr.c (gfc_conv_procedure_call): With a non-copying
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procedure argument (eg TRANSPOSE) use a temporary if there is
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any chance of aliasing due to host or use association.
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(arrayfunc_assign_needs_temporary): Correct logic for function
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results and do not use a temporary for implicitly PURE
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variables. Use a temporary for Cray pointees.
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* symbol.c (gfc_add_save): Explicit SAVE not compatible with
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implicit pureness of containing procedure.
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* decl.c (match_old_style_init, gfc_match_data): Where decl
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would fail in PURE procedure, set implicit_pure to zero.
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* gfortran.h : Add implicit_pure to structure symbol_attr and
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add prototype for function gfc_implicit_pure.
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* expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
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Where decl would fail in PURE procedure, reset implicit_pure.
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* io.c (match_vtag, gfc_match_open, gfc_match_close,
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gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
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* match.c (gfc_match_critical, gfc_match_stopcode,
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sync_statement, gfc_match_allocate, gfc_match_deallocate): The
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same.
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* parse.c (decode_omp_directive): The same.
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(parse_contained): If not PURE, set implicit pure attribute.
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* resolve.c (resolve_formal_arglist, resolve_structure_cons,
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resolve_function, resolve_ordinary_assign) : The same.
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(gfc_implicit_pure): New function.
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* module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
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to ab_attribute enum and use it in this function.
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2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
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PR fortran/45777
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* symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
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make static and move in front of its only caller, to ...
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* trans-array.c (symbols_could_alias): ... here.
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Pass information about pointer and target status as
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arguments. Allocatable arrays don't alias anything
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unless they have the POINTER attribute.
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(gfc_could_be_alias): Keep track of pointer and target
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status when following references. Also check if typespecs
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of components match those of other components or symbols.
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2011-01-07 Tobias Burnus <burnus@net-b.de>
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PR fortran/41580
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* class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
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* intrinsic.c (add_functions): Use simplify functions for
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EXTENDS_TYPE_OF and SAME_TYPE_AS.
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* intrinsic.h (gfc_simplify_extends_type_of,
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gfc_simplify_same_type_as): New prototypes.
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* simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
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gfc_simplify_same_type_as): New functions.
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2011-01-07 Janus Weil <janus@gcc.gnu.org>
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PR fortran/47189
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PR fortran/47194
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* gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
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* class.c (gfc_class_null_initializer): Initialize _vptr to declared
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type.
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* expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
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* resolve.c (resolve_deallocate_expr): _data component will be added
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at translation stage.
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* symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
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* trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
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2011-01-06 Daniel Franke <franke.daniel@gmail.com>
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PR fortran/33117
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PR fortran/46478
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* parse.c (parse_interface): Remove check for procedure types.
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* interface.c (check_interface0): Verify that procedures are
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either all SUBROUTINEs or all FUNCTIONs.
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2011-01-05 Janus Weil <janus@gcc.gnu.org>
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PR fortran/47180
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* trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
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'vtab' is initialized).
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2011-01-05 Janus Weil <janus@gcc.gnu.org>
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PR fortran/47180
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* trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
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assignment, set the _vptr component to the declared type.
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2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
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PR fortran/46017
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* resolve.c (resolve_allocate_deallocate): Follow references to
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check for duplicate occurence of allocation/deallocation objects.
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2011-01-05 Janus Weil <janus@gcc.gnu.org>
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PR fortran/47024
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* trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
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of polymorphic allocatables according to their declared type.
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2011-01-04 Janus Weil <janus@gcc.gnu.org>
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PR fortran/46448
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* class.c (gfc_find_derived_vtab): Set the module field for the copying
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routine to make sure it receives module name mangling.
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2011-01-03 Jakub Jelinek <jakub@redhat.com>
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* gfortranspec.c (lang_specific_driver): Update copyright notice
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dates.
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2011-01-03 Janus Weil <janus@gcc.gnu.org>
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* intrinsic.texi (LEADZ): Fix example.
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2011-01-02 Janus Weil <janus@gcc.gnu.org>
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PR fortran/46408
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* class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
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routine.
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Copyright (C) 2011 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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