2011-01-27 Tobias Burnus PR fortran/47472 * options.c (gfc_handle_module_path_options): Save module path without trailing slash as include path. 2011-01-25 Tobias Burnus PR fortran/47448 * interface.c (gfc_check_operator_interface): Fix defined-assignment check. 2011-01-23 Tobias Burnus PR fortran/47421 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify scalar allocatable dummy arguments. 2011-01-22 Thomas Koenig PR fortran/38536 * resolve.c (gfc_iso_c_func_interface): For C_LOC, check for array sections followed by component references which are illegal. Also check for coindexed arguments. 2011-01-22 Tobias Burnus PR fortran/47399 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for PARAMETER TBP. 2011-01-21 Tobias Burnus PR fortran/47394 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check): Use defined instead of magic number exit status codes. * scanner.c (include_line, gfc_new_file): Ditto. 2011-01-21 Tobias Burnus PR fortran/47377 * expr.c (gfc_check_pointer_assign): Reject expr data-targets without pointer attribute. 2011-01-18 Janus Weil PR fortran/47240 * resolve.c (expression_rank): Fix rank of procedure poiner components. * trans-expr.c (gfc_conv_procedure_call): Take care of procedure pointer components as actual arguments. 2011-01-17 Jakub Jelinek PR fortran/47331 * gfortran.h (struct gfc_omp_saved_state): New type. (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes. * resolve.c (resolve_global_procedure): Call it around gfc_resolve call. * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New functions. 2011-01-17 Tobias Burnus PR fortran/47327 * invoke.texi (Options to request or suppress errors and warnings): Fix cross link. 2011-01-15 Tobias Burnus * gfortran.texi: Update Fortran 2003 Status section. PR fortran/47177 * invoke.texi: Add missing "-E" to the -dM example. 2011-01-13 Tobias Burnus PR fortran/47268 * intrinsic.texi (get_command_argument, get_environment_variable): Mark arguments as optional in the Arguments section. 2011-01-13 Kai Tietz Tobias Burnus PR fortran/47260 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before calling decl_attributes. 2011-01-13 Tobias Burnus Mikael Morin PR fortran/45848 PR fortran/47204 * gfortran.h (gfc_code): Move union ext's case_list into the struct block. * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list by "block.". * frontend-passes.c (gfc_code_walker): Ditto. * match.c (gfc_match_goto, gfc_match_call, gfc_match_case, gfc_match_type_is, gfc_match_class_is): Ditto. * resolve.c (resolve_select, resolve_select_type): Ditto. * st.c (gfc_free_statement): Ditto. * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select, gfc_trans_character_select): Ditto. * parse.c (resolve_all_program_units): For error recovery, avoid segfault is proc_name is NULL. 2011-01-11 Paul Thomas PR fortran/47051 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change to be standard compliant by testing for shape rather than size before skipping reallocation. Improve comments. 2011-01-09 Janus Weil PR fortran/47224 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece of code. 2011-01-09 Thomas Koenig PR fortran/38536 * resolve.c (is_scalar_expr_ptr): For a substring reference, use gfc_dep_compare_expr to compare start and end expession. Add FIXME for using gfc_deb_compare_expr elsewhere. 2011-01-09 Janus Weil PR fortran/46313 * class.c (get_unique_type_string): Make type name start with upper case letter. 2011-01-08 Thomas Koenig PR fortran/46405 * invoke.texi: Mention -ffree-line-length-none and -ffixed-line-length-none for preprocessing. 2011-01-08 Paul Thomas PR fortran/46896 * trans-expr.c (gfc_conv_procedure_call): With a non-copying procedure argument (eg TRANSPOSE) use a temporary if there is any chance of aliasing due to host or use association. (arrayfunc_assign_needs_temporary): Correct logic for function results and do not use a temporary for implicitly PURE variables. Use a temporary for Cray pointees. * symbol.c (gfc_add_save): Explicit SAVE not compatible with implicit pureness of containing procedure. * decl.c (match_old_style_init, gfc_match_data): Where decl would fail in PURE procedure, set implicit_pure to zero. * gfortran.h : Add implicit_pure to structure symbol_attr and add prototype for function gfc_implicit_pure. * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context): Where decl would fail in PURE procedure, reset implicit_pure. * io.c (match_vtag, gfc_match_open, gfc_match_close, gfc_match_print, gfc_match_inquire, gfc_match_wait): The same. * match.c (gfc_match_critical, gfc_match_stopcode, sync_statement, gfc_match_allocate, gfc_match_deallocate): The same. * parse.c (decode_omp_directive): The same. (parse_contained): If not PURE, set implicit pure attribute. * resolve.c (resolve_formal_arglist, resolve_structure_cons, resolve_function, resolve_ordinary_assign) : The same. (gfc_implicit_pure): New function. * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE to ab_attribute enum and use it in this function. 2011-01-08 Thomas Koenig PR fortran/45777 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix, make static and move in front of its only caller, to ... * trans-array.c (symbols_could_alias): ... here. Pass information about pointer and target status as arguments. Allocatable arrays don't alias anything unless they have the POINTER attribute. (gfc_could_be_alias): Keep track of pointer and target status when following references. Also check if typespecs of components match those of other components or symbols. 2011-01-07 Tobias Burnus PR fortran/41580 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab. * intrinsic.c (add_functions): Use simplify functions for EXTENDS_TYPE_OF and SAME_TYPE_AS. * intrinsic.h (gfc_simplify_extends_type_of, gfc_simplify_same_type_as): New prototypes. * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of, gfc_simplify_same_type_as): New functions. 2011-01-07 Janus Weil PR fortran/47189 PR fortran/47194 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype. * class.c (gfc_class_null_initializer): Initialize _vptr to declared type. * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c. * resolve.c (resolve_deallocate_expr): _data component will be added at translation stage. * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c. * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type. 2011-01-06 Daniel Franke PR fortran/33117 PR fortran/46478 * parse.c (parse_interface): Remove check for procedure types. * interface.c (check_interface0): Verify that procedures are either all SUBROUTINEs or all FUNCTIONs. 2011-01-05 Janus Weil PR fortran/47180 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure 'vtab' is initialized). 2011-01-05 Janus Weil PR fortran/47180 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer assignment, set the _vptr component to the declared type. 2011-01-05 Thomas Koenig PR fortran/46017 * resolve.c (resolve_allocate_deallocate): Follow references to check for duplicate occurence of allocation/deallocation objects. 2011-01-05 Janus Weil PR fortran/47024 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component of polymorphic allocatables according to their declared type. 2011-01-04 Janus Weil PR fortran/46448 * class.c (gfc_find_derived_vtab): Set the module field for the copying routine to make sure it receives module name mangling. 2011-01-03 Jakub Jelinek * gfortranspec.c (lang_specific_driver): Update copyright notice dates. 2011-01-03 Janus Weil * intrinsic.texi (LEADZ): Fix example. 2011-01-02 Janus Weil PR fortran/46408 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_ routine. Copyright (C) 2011 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.