X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Ffortran%2FChangeLog;h=e91e90b28602c2d41d629cce55af403b1876d6ea;hp=46cec41972a2db4f589de4d828c9814ebc025185;hb=b304527910c2e947c172e6a7d7ff4da82a8f2c03;hpb=209d3778a7ecf0614943c5be9263d89dfb76e80c diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 46cec41972a..e91e90b2860 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3871 +1,240 @@ -2008-11-12 Tobias Burnus - - PR fortran/38160 - * trans-types.c (gfc_validate_c_kind): Remove function. - * decl.c (gfc_match_kind_spec): Add C kind parameter check. - (verify_bind_c_derived_type): Remove gfc_validate_c_kind call. - (verify_c_interop_param): Update call. - * gfortran.h (verify_bind_c_derived_type): Update prototype. - (gfc_validate_c_kind): Remove. - * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call. - * resolve.c (gfc_iso_c_func_interface): Ditto. - -2008-11-22 Jakub Jelinek - - PR libfortran/37839 - * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back - to 16 pointers plus 32 integers. Don't use max integer kind - alignment, only gfc_intio_kind's alignment. - (gfc_trans_inquire): Only set flags2 if mask2 is non-zero. - * ioparm.def: Fix order, bitmasks and types of inquire round, sign - and pending fields. Move u in dt before id. - * io.c (gfc_free_inquire): Free decimal and size exprs. - (match_inquire_element): Match size instead of matching blank twice. - (gfc_resolve_inquire): Resolve size. - -2008-11-20 Jakub Jelinek - - PR middle-end/29215 - * trans-array.c (trans_array_constructor_value, - gfc_build_constant_array_constructor): Fill in TREE_PURPOSE. - - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use - gfc_index_one_node. - (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node. - - PR fortran/38181 - * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument - size if the second argument is not optional and one argument size - for rank 1 arrays. - -2008-11-19 Paul Thomas - - PR fortran/38171 - * module.c (load_equiv): Regression fix; check that equivalence - members come from the same module only. - -2008-11-16 Mikael Morin +2009-03-06 Alexandre Oliva - PR fortran/35681 - * dependency.c (gfc_check_argument_var_dependency): Add - elemental check flag. Issue a warning if we find a dependency - but don't generate a temporary. Add the case of an elemental - function call as actual argument to an elemental procedure. - Add the case of an operator expression as actual argument - to an elemental procedure. - (gfc_check_argument_dependency): Add elemental check flag. - Update calls to gfc_check_argument_var_dependency. - (gfc_check_fncall_dependency): Add elemental check flag. - Update call to gfc_check_argument_dependency. - * trans-stmt.c (gfc_trans_call): Make call to - gfc_conv_elemental_dependency unconditional, but with a flag - whether we should check dependencies between variables. - (gfc_conv_elemental_dependency): Add elemental check flag. - Update call to gfc_check_fncall_dependency. - * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to - gfc_check_fncall_dependency. - * resolve.c (find_noncopying_intrinsics): Update call to - gfc_check_fncall_dependency. - * dependency.h (enum gfc_dep_check): New enum. - (gfc_check_fncall_dependency): Update prototype. - -2008-11-16 Mikael Morin - - PR fortran/37992 - * gfortran.h (gfc_namespace): Added member old_cl_list, - backup of cl_list. - (gfc_free_charlen): Added prototype. - * symbol.c (gfc_free_charlen): New function. - (gfc_free_namespace): Use gfc_free_charlen. - * parse.c (next_statement): Backup gfc_current_ns->cl_list. - (reject_statement): Restore gfc_current_ns->cl_list. - Free cl_list's elements before dropping them. - -2008-11-16 Tobias Burnus - - PR fortran/38095 - * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access. - -2008-11-16 Paul Thomas - - PR fortran/38119 - * trans-array.c (gfc_trans_create_temp_array): Set the - loop->from to zero and the renormalisation of loop->to for all - dimensions. - -2008-11-16 Paul Thomas - - PR fortran/37926 - * trans-expr.c (gfc_free_interface_mapping): Null sym->formal - (gfc_add_interface_mapping): Copy the pointer to the formal - arglist, rather than using copy_formal_args - fixes regression. - -2008-11-15 Paul Thomas - - PR fortran/37926 - * trans-expr.c (gfc_add_interface_mapping): Transfer the formal - arglist and the always_explicit attribute if the dummy arg is a - procedure. - -2008-11-14 Jerry DeLisle - - PR fortran/37988 - * io.c (enum format_token): For readability replace FMT_POS with FMT_T, - FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format): - Add check for missing positive integer. - -2008-10-14 Paul Thomas - - PR fortran/38033 - * trans-array.c (gfc_trans_create_temp_array): Stabilize the - 'to' expression. - (gfc_conv_loop_setup): Use the end expression for the loop 'to' - if it is available. - -2008-11-12 Jakub Jelinek - - PR target/35366 - PR fortran/33759 - * trans-const.c (gfc_conv_constant_to_tree): Warn when - converting an integer outside of LOGICAL's range to - LOGICAL. - * trans-intrinsic.c (gfc_conv_intrinsic_function, - gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer): - Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as - argument of another TRANSFER. - -2008-11-12 Tobias Burnus - - PR fortran/38065 - * resolve.c (resolve_fntype): Fix private derived type checking. - -2008-11-09 Paul Thomas - - PR fortran/37836 - * intrinsic.c (add_functions): Reference gfc_simplify._minval - and gfc_simplify_maxval. - * intrinsic.h : Add prototypes for gfc_simplify._minval and - gfc_simplify_maxval. - * simplify.c (min_max_choose): New function extracted from - simplify_min_max. - (simplify_min_max): Call it. - (simplify_minval_maxval, gfc_simplify_minval, - gfc_simplify_maxval): New functions. - -2008-11-04 Paul Thomas - - PR fortran/37597 - * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even - when symbol not found. - -2008-11-03 Tobias Burnus - - PR fortran/37821 - * cpp.c (gfc_cpp_add_include_path): Use BRACKET. - * scanner.c (add_path_to_list): Argument to add at head. - (gfc_add_include_path): Add new argument. - (gfc_add_intrinsic_modules_path) Update call. - (load_file): Print filename/line in the error message. - * gfortran.h (gfc_add_include_path): Update prototype. - * options.c (gfc_post_options,gfc_handle_module_path_options, - gfc_handle_option): Update call. - * lang-spec.h (F951_OPTIONS): Don't insert include path twice. - - * arith.c (arith_error): Add -fno-range-error to the message. - -2008-11-03 Paul Thomas - - PR fortran/37445 - * resolve.c (resolve_actual_arglist ): Correct comparison of - FL_VARIABLE with e->expr_type. - (resolve_call): Check that host association is correct. - (resolve_actual_arglist ): Remove return is old_sym is use - associated. Only reparse expression if old and new symbols - have different types. - - PR fortran/PR35769 - * resolve.c (gfc_resolve_assign_in_forall): Change error to a - warning. - -2008-11-01 Janus Weil - - PR fortran/36426 - * expr.c (replace_symbol): Replace all symbols which lie in the - formal namespace of the interface and copy their attributes. - * resolve.c (resolve_symbol): Add charlen to namespace. - -2008-11-01 Steven G. Kargl - - PR fortran/19925 - * trans-array.c (gfc_trans_array_constructor_value): Fix comment. - (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now. - * array.c: Remove GFC_MAX_AC_EXPAND macro. - (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor. - * gfortran.h (gfc_option): Add flag_max_array_constructor member. - * lang.opt: Add -fmax-array-constructor option. - * expr.c (gfc_match_init_expr): Fix error message to mention new option. - * invoke.texi: Document new option. - * options.c (gfc_init_options): Set default value for new option. - (gfc_handle_option): Deal with commandline. - -2008-11-01 Daniel Kraft - - PR fortran/35681 - * gfortran.h (struct gfc_code): New field `resolved_isym'. - * trans.h (gfc_build_memcpy_call): Made public. - * trans-array.h (gfc_trans_create_temp_array): New argument `initial'. - * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym. - * iresolve.c (create_formal_for_intents): New helper method. - (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym. - * resolve.c (resolve_call): Initialize resolved_isym to NULL. - * trans-array.c (gfc_trans_allocate_array_storage): New argument - `initial' to allow initializing the allocated storage to some initial - value copied from another array. - (gfc_trans_create_temp_array): Allow initialization of the temporary - with a copy of some other array by using the new extension. - (gfc_trans_array_constructor): Pass NULL_TREE for initial argument. - (gfc_conv_loop_setup): Ditto. - * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto. - * trans-expr.c (gfc_conv_function_call): Ditto. - (gfc_build_memcpy_call): Made public. - * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created - temporary for INTENT(INOUT) arguments to the value of the mirrored - array and clean up the temporary as very last intructions in the created - block. - * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call - and enable elemental dependency checking if we have. - -2008-11-01 Janus Weil - - PR fortran/36322 - PR fortran/36463 - * gfortran.h: New function gfc_expr_replace_symbols. - * decl.c (match_procedure_decl): Increase reference count for interface. - * expr.c: New functions replace_symbol and gfc_expr_replace_symbols. - * resolve.c (resolve_symbol): Correctly copy array spec and char len - of PROCEDURE declarations from their interface. - * symbol.c (gfc_get_default_type): Enhanced error message. - (copy_formal_args): Call copy_formal_args recursively for arguments. - * trans-expr.c (gfc_conv_function_call): Bugfix. - -2008-11-01 Dennis Wassel - - PR fortran/37159 - * fortran/check.c (gfc_check_random_seed): Check PUT size - at compile time. - -2008-10-31 Mikael Morin - - PR fortran/35840 - * expr.c (gfc_reduce_init_expr): New function, containing checking code - from gfc_match_init_expr, so that checking can be deferred. - (gfc_match_init_expr): Use gfc_reduce_init_expr. - * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of - checking that the expression is a constant. - * match.h (gfc_reduce_init_expr): Prototype added. - -2008-10-31 Mikael Morin - - PR fortran/35820 - * resolve.c (gfc_count_forall_iterators): New function. - (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate - the needed memory amount to allocate. Don't forget to free allocated - memory. Add an assertion to check for memory leaks. - -2008-10-30 Steven G. Kargl - - PR fortran/37930 - * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values. - Remove stale comment and kludge code for MPFR 2.0.1 and older. - (gfc_real2int): Error on conversion of NaN or Inf. - (gfc_complex2int): Ditto. - * fortran/arith.h: Update mpfr_to_mpz prototype. - * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor, - gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function - calls to include locus. - -2008-10-30 Mikael Morin - - PR fortran/37903 - * trans-array.c (gfc_trans_create_temp_array): If n is less - than the temporary dimension, assert that loop->from is - zero (reverts to earlier versions). If there is at least one - null loop->to[n], it is a callee allocated array so set the - size to NULL and break. - (gfc_trans_constant_array_constructor): Set the offset to zero. - (gfc_trans_array_constructor): Remove loop shifting around the - temporary creation. - (gfc_conv_loop_setup): Prefer zero-based descriptors if - possible. Calculate the translation from loop variables to - array indices if an array constructor. - -2008-10-30 Mikael Morin - - PR fortran/37749 - * trans-array.c (gfc_trans_create_temp_array): If size is NULL - use the array bounds for loop->to. - -2008-10-28 Tobias Burnus - - * intrinsic.texi: Update OpenMP section for OMPv3. - -2008-10-24 Jakub Jelinek - - * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New - aliases for check-gfortran-subtargets. - (lang_checks_parallelized): Add check-gfortran. - (check_gfortran_parallelize): New variable. - -2008-10-19 Paul Thomas - - PR fortran/37723 - * dependency.c (gfc_dep_resolver ): If we find equal array - element references, go on to the next reference. - -2008-10-16 Daniel Kraft - - * resolve.c (resolve_elemental_actual): Handle calls to intrinsic - subroutines correctly. - -2008-10-13 Kaveh R. Ghazi - - * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals. - -2008-10-12 Daniel Kraft - - PR fortran/37688 - * expr.c (gfc_expr_check_typed): Extend permission of untyped - expressions to both top-level variable and basic arithmetic expressions. - -2008-10-12 Paul Thomas - - PR fortran/37787 - * dependency.c (gfc_are_equivalenced_arrays): Look in symbol - namespace rather than current namespace, if it is available. - -2008-10-12 Steven G. Kargl - - PR fortran/37792 - * fortran/resolve.c (resolve_fl_variable): Simplify the - initializer if there is one. - -2008-10-11 Paul Thomas - - PR fortran/37794 - * module.c (check_for_ambiguous): Remove redundant code. - -2008-10-09 Daniel Kraft - - PR fortran/35723 - * gfortran.h (gfc_suppress_error): Removed from header. - (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods. - * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors - instead of directly changing gfc_suppress_error. - * intrinsic.c (gfc_intrinsic_func_interface): Ditto. - (gfc_intrinsic_sub_interface): Ditto. - * error.c (suppress_errors): Made static from `gfc_suppress_error'. - (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods. - (gfc_notify_std), (gfc_error): Use new static name of global. - * expr.c (check_arglist), (check_references): New methods. - (check_restricted): Check arglists and references of EXPR_FUNCTIONs - and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols. - -2008-10-07 Jakub Jelinek - - * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody. - * trans-decl.c (gfc_build_qualified_array): Build accurate debug type - even if nest. - (build_entry_thunks, gfc_generate_function_code, - gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR - with DECL_INITIAL as its BLOCK. - -2008-10-05 Paul Thomas - - PR fortran/35680 - * gfortran.h : Add 'error' bit field to gfc_expr structure. - * expr.c (check_inquiry): When checking a restricted expression - check that arguments are either variables or restricted. - (check_restricted): Do not emit error if the expression has - 'error' set. Clean up detection of host-associated variable. - -2008-10-05 Daniel Kraft - - PR fortran/37638 - * gfortran.h (struct gfc_typebound_proc): New flag `error'. - * resolve.c (update_arglist_pass): Added assertion. - (update_compcall_arglist): Fail early for erraneous procedures to avoid - confusion later. - (resolve_typebound_generic_call): Ignore erraneous specific targets - and added assertions. - (resolve_typebound_procedure): Set new `error' flag. - -2008-10-04 Paul Thomas - - PR fortran/37706 - * module.c (load_equiv): Check the module before negating the - unused flag. - -2008-10-02 Steven Bosscher - - PR fortran/37635 - * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics. - * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos. - * gfortran.h : (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New. - * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ, - BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and - BUILT_IN_CTZLL. - * trans-intrinsic.c (gfc_conv_intrinsic_leadz, - gfc_conv_intrinsic_trails): New code-generation functions for LEADZ - and TRAILZ intrinsics. - (gfc_conv_intrinsic_function): Use them - * intrinsic.texi: Add documentation for LEADZ and TRAILZ. - * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions. - -2008-09-30 Janus Weil - - PR fortran/36592 - * symbol.c (check_conflict): If a symbol in a COMMON block is a - procedure, it must be a procedure pointer. - (gfc_add_in_common): Symbols in COMMON blocks may be variables or - procedure pointers. - * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON - blocks work. - -2008-09-25 Jerry DeLisle - - PR fortran/37504 - * expr.c (gfc_check_pointer_assign): Allow assignment of - protected pointers. - * match.c (gfc_match_assignment,gfc_match_pointer_assignment): - Remove unreachable code. - -2008-09-24 Tobias Burnus - - * options.c (set_default_std_flags,gfc_init_options): - Add comment: keep in sync with libgfortran. - -2008-09-24 Tobias Burnus - - PR fortran/37626 - * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate - result variables. - -2008-09-23 Daniel Kraft - - PR fortran/37588 - * gfortran.h (gfc_compare_actual_formal): Removed, made private. - (gfc_arglist_matches_symbol): New method. - * interface.c (compare_actual_formal): Made static. - (gfc_procedure_use): Use new name of compare_actual_formal. - (gfc_arglist_matches_symbol): New method. - (gfc_search_interface): Moved code partially to new - gfc_arglist_matches_symbol. - * resolve.c (resolve_typebound_generic_call): Resolve actual arglist - before checking against formal and use new gfc_arglist_matches_symbol - for checking. - (resolve_compcall): Set type-spec of generated expression. - -2008-09-23 Tobias Burnus - - PR fortran/37580 - * expr.c (gfc_check_pointer_assign): Add checks for pointer - remapping. - -2008-09-22 Jerry DeLisle - - PR fortran/37486 - * gfortran.h (gfc_option_t): New members flag_align_commons and - warn_align_commons. - * lang.opt: New options falign-commons and Walign-commons. - * invoke.texi: Documentation for new options. - * options.c (gfc_init_options): Initialize new options. - (gfc_handle_options): Handle new options. - * trans-common.c (translate_common): Implement new options. - (gfc_trans_common): Set correct locus. - -2008-09-21 Paul Thomas - - PR fortran/37583 - * decl.c (scalarize_intrinsic_call): Both subroutines and - functions can give a true for get_proc_mame's last argument so - remove the &&gfc_current_ns->proc_name->attr.function. - resolve.c (resolve_actual_arglist): Add check for recursion by - reference to procedure as actual argument. - -2008-09-21 Daniel Kraft - - PR fortran/35846 - * trans.h (gfc_conv_string_length): New argument `expr'. - * trans-expr.c (flatten_array_ctors_without_strlen): New method. - (gfc_conv_string_length): New argument `expr' that is used in a new - special case handling if cl->length is NULL. - (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length. - * trans-array.c (gfc_conv_expr_descriptor): Ditto. - (gfc_trans_auto_array_allocation): Pass NULL as new expr. - (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto. - (gfc_trans_deferred_array): Ditto. - (gfc_trans_array_constructor): Save and restore old values of globals - used for bounds checking. - * trans-decl.c (gfc_trans_dummy_character): Ditto. - (gfc_trans_auto_character_variable): Ditto. - -2008-09-21 Daniel Kraft - - * decl.c (match_procedure_in_type): Changed misleading error message - for not yet implemented PROCEDURE(interface) syntax. - -2008-09-18 Paul Thomas - - PR fortran/35945 - * resolve.c (resolve_fl_variable_derived): Remove derived type - comparison for use associated derived types. Host association - of a derived type will not arise if there is a local derived type - whose use name is the same. - - PR fortran/36700 - * match.c (gfc_match_call): Use the existing symbol even if - it is a function. - -2008-09-18 Daniel Kraft - - PR fortran/37507 - * trans.h (gfc_trans_runtime_error): New method. - (gfc_trans_runtime_error_vararg): New method. - (gfc_allocate_array_with_status): New argument `expr' for locus/varname. - (gfc_deallocate_array_with_status): Ditto. - * trans-array.h (gfc_array_deallocate): Ditto. - * trans.c (gfc_trans_runtime_error): New method. - (gfc_trans_runtime_error_vararg): New method, moved parts of the code - from gfc_trans_runtime_check here. - (gfc_trans_runtime_error_check): Moved code partly to new method. - (gfc_call_malloc): Fix tab-indentation. - (gfc_allocate_array_with_status): New argument `expr' and call - gfc_trans_runtime_error for error reporting to include locus. - (gfc_deallocate_with_status): Ditto. - * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument. - * trans-array.c (gfc_array_allocate): Ditto. - (gfc_array_deallocate): New argument `expr', passed on. - (gfc_trans_dealloc_allocated): Pass NULL for expr. - * trans-openmp.c (gfc_omp_clause_default): Ditto. - -2008-09-18 Paul Thomas - - PR fortran/37274 - PR fortran/36374 - * module.c (check_for_ambiguous): New function to test loaded - symbol for ambiguity with fixup symbol. - (read_module): Call check_for_ambiguous. - (write_symtree): Do not write the symtree for symbols coming - from an interface body. - - PR fortran/36374 - * resolve.c (count_specific_procs ): New function to count the - number of specific procedures with the same name as the generic - and emit appropriate errors for and actual argument reference. - (resolve_assumed_size_actual): Add new argument no_formal_args. - Correct logic around passing generic procedures as arguments. - Call count_specific_procs from two locations. - (resolve_function): Evaluate and pass no_formal_args. - (resolve call): The same and clean up a bit by using csym more - widely. - - PR fortran/36454 - * symbol.c (gfc_add_access): Access can be updated if use - associated and not private. - -2008-09-17 Jakub Jelinek - - PR fortran/37536 - * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple - do loop initialization. - -2008-09-14 Jerry DeLisle - Tobias Burnus - - PR fortran/35840 - * io.c (match_vtag): Add tag name to error message. - (match_out_tag): Cleanup whitespace. - (gfc_resolve_dt): Resolve id and async tags. - -2008-09-13 Daniel Kraft - - PR fortran/35770 - * primary.c (gfc_match_varspec): Added missing type-spec clearing - after wrong implicit character typing. - -2008-09-12 Richard Guenther - - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use - build_fold_addr_expr to properly mark the argument - addressable. - -2008-09-11 Daniel Kraft - - PR fortran/36214 - * simplify.c (simplify_cmplx): Added linebreak to long line. - * target-memory.c (gfc_convert_boz): Fix indentation. - (gfc_interpret_float): Set mpfr precision to right value before - calling mpfr_init. - -2008-09-10 H.J. Lu - - * expr.c (find_array_element): Reformat comment. - -2008-09-10 H.J. Lu - - * expr.c (find_array_element): Reformat. - -2008-09-10 Tobias Burnus - - PR fortran/37420 - * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable. - -2008-09-09 Daniel Kraft - - PR fortran/37429 - * resolve.c (expression_rank): Added assertion to guard against - EXPR_COMPCALL expressions. - (resolve_compcall): Set expression's rank from the target procedure's. - -2008-09-09 Daniel Kraft - - PR fortran/37411 - * trans-array.c (gfc_conv_array_parameter): Added assertion that the - symbol has an array spec. - -2008-09-08 Daniel Kraft - - PR fortran/37199 - * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as. - (gfc_map_intrinsic_function): Added checks against NULL bounds in - array specs. - -2008-09-08 Tobias Burnus - - PR fortran/37400 - * symbol.c (gfc_set_default_type): Copy char len. - -2008-09-06 Steven G. Kargl - - PR fortran/36153 - * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and - UBOUND if 2nd argument is KIND. - -2008-09-06 Steven G. Kargl - - PR fortran/33229 - * resolve.c (resolve_function): An intrinsic subroutine should not be - called as a function. - -2008-09-05 Daniel Kraft - - PR fortran/35837 - * resolve.c (resolve_types): Restore gfc_current_ns on exit. - * symbol.c (gfc_save_all): Removed blank line. - -2008-09-05 Daniel Kraft - - PR fortran/36746 - * primary.c (gfc_match_rvalue): Removed logic to handle implicit - typing to a derived-type if a component reference is found. - (gfc_match_varspec): Moved it here. - -2008-09-04 Richard Guenther - - * trans-array.c (gfc_conv_array_parameter): Use correct types - in building COND_EXPRs. - * trans-expr.c (gfc_conv_missing_dummy): Likewise. - * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise. - -2008-09-04 Daniel Kraft - - * PR fortran/37099 - * expr.c (simplify_const_ref): Update expression's character length - when pulling out a substring reference. - -2008-09-04 Ian Lance Taylor - - * symbol.c (generate_isocbinding_symbol): Compare - gfc_notification_std with ERROR rather than FAILURE. - * resolve.c (check_assumed_size_reference): Compare array type - with AR_FULL rather than DIMEN_ELEMENT. - (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than - FL_VARIABLE. - -2008-09-01 Jerry DeLisle - - PR fortran/37228 - * io.c (check_format): Allow specifying precision with g0 format. - -2008-09-02 Daniel Kraft - - * gfortran.h (struct gfc_namespace): New member `implicit_loc'. - (gfc_add_abstract): New method. - * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute. - (gfc_match_derived_decl): Copy abstract attribute in derived symbol. - * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT' - only to allow for ABSTRACT types. - * parse.c (parse_interface): Use new gfc_add_abstract. - * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT - type is constructed. - * resolve.c (resolve_typespec_used): New method. - (resolve_fl_derived): Check type in respect to ABSTRACT attribute and - check that no component is of an ABSTRACT type. - (resolve_symbol): Check that no symbol is of an ABSTRACT type. - (resolve_types): Check IMPLICIT declarations for ABSTRACT types. - * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's. - (gfc_add_abstract): New method. - -2008-09-01 Daniel Kraft - - PR fortran/37193 - * module.c (read_module): Initialize use_only flag on used symbols. - -2008-09-01 Daniel Kraft - - * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter - and section to document the internals of type-bound procedures. - (gfc_expr): Document EXPR_COMPCALL. - * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall. - * dump-parse-tree.c (show_compcall): New method. - (show_expr): Call it for EXPR_COMPCALL. - (show_typebound), (show_f2k_derived): New methods. - (show_symbol): Call show_f2k_derived. - (show_code_node): Handle EXEC_COMPCALL. - * primary.c (gfc_match_varspec): Don't initialize removed `derived' in - primary->value.compcall. - -2008-08-31 Richard Guenther - - * trans-expr.c (gfc_trans_string_copy): Use the correct types - to compute slen and dlen. - -2008-08-31 Daniel Kraft - - * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'. - (struct gfc_tbp_generic): New type. - (struct gfc_typebound_proc): Removed `target' and added union with - `specific' and `generic' members; new members `overridden', - `subroutine', `function' and `is_generic'. - (struct gfc_expr): New members `derived' and `name' in compcall union - member and changed type of `tbp' to gfc_typebound_proc. - (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public. - * match.h (gfc_typebound_default_access): New global. - (gfc_match_generic): New method. - * decl.c (gfc_match_generic): New method. - (match_binding_attributes): New argument `generic' and handle it. - (match_procedure_in_type): Mark matched binding as non-generic. - * interface.c (gfc_compare_interfaces): Made public. - (gfc_compare_actual_formal): Ditto. - (check_interface_1), (compare_parameter): Use new public names. - (gfc_procedure_use), (gfc_search_interface): Ditto. - * match.c (match_typebound_call): Set base-symbol referenced. - * module.c (binding_generic): New global array. - (current_f2k_derived): New global. - (mio_typebound_proc): Handle IO of GENERIC bindings. - (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived. - * parse.c (decode_statement): Handle GENERIC statement. - (gfc_ascii_statement): Ditto. - (typebound_default_access), (set_typebound_default_access): Removed. - (gfc_typebound_default_access): New global. - (parse_derived_contains): New default-access implementation and handle - GENERIC statements encountered. - * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc - structure and removed check for SUBROUTINE/FUNCTION from here. - * resolve.c (extract_compcall_passed_object): New method. - (update_compcall_arglist): Use it. - (resolve_typebound_static): Adapted to new gfc_typebound_proc structure. - (resolve_typebound_generic_call): New method. - (resolve_typebound_call): Check target is a SUBROUTINE and handle calls - to GENERIC bindings. - (resolve_compcall): Ditto (check for target being FUNCTION). - (check_typebound_override): Handle GENERIC bindings. - (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods. - (resolve_typebound_procedure): Handle GENERIC bindings and set new - attributes subroutine, function and overridden in gfc_typebound_proc. - (resolve_fl_derived): Ensure extended type is resolved before the - extending one is. - * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's. - * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes. - -2008-08-29 Jan Hubicka - - * parse.c (parse_interface): Silence uninitialized var warning. - -2008-08-29 Jakub Jelinek - - * trans.h (struct lang_type): Add span. - (GFC_TYPE_ARRAY_SPAN): Define. - * trans-decl.c (gfc_get_symbol_decl): For subref array pointers, - copy TREE_STATIC from decl to span instead of setting it - unconditionally, set DECL_ARTIFICIAL, fix type of initializer - and set GFC_TYPE_ARRAY_SPAN on decl's type. - * trans-types.c (gfc_get_array_descr_info): If - GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size. - - * trans-decl.c (check_constant_initializer, - gfc_emit_parameter_debug_info): New functions. - (gfc_generate_module_vars, gfc_generate_function_code): Emit - PARAMETERs and unreferenced variables with initializers into - debug info. - - * gfortran.h (gfc_use_list): Add where field. - * module.c (use_locus): New static variable. - (gfc_match_use): Set it. - (gfc_use_module): Copy it to gfc_use_list's where field. - * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts. - (gfc_trans_use_stmts): Set backend locus before calling the debug - hook. Allow non-VAR_DECLs to be created even for non-external - module. Don't emit anything so far for renames from different - modules. - - PR fortran/24790 - * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on - PARM_DECLs with pointer or reference type. - - * trans-decl.c (gfc_build_qualified_array): Build non-flat - array type for debug info purposes. - - PR fortran/29635 - PR fortran/23057 - * f95-lang.c (gfc_init_ts): New function. - (LANG_HOOKS_INIT_TS): Define. - * gfortran.h (gfc_use_rename): New type, moved from module.c. - (gfc_get_use_rename): New macro, moved from module.c. - (gfc_use_list): New type. - (gfc_get_use_list): New macro. - (gfc_namespace): Add use_stmts field. - (gfc_free_use_stmts): New prototype. - * Make-lang.in (fortran/trans-decl.o): Depend on debug.h. - * module.c (gfc_use_rename, gfc_get_use_rename): Moved to - gfortran.h. - (gfc_use_module): Chain the USE statement info to - ns->use_stmts. - (gfc_free_use_stmts): New function. - * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts. - * trans.h (struct module_htab_entry): New type. - (gfc_find_module, gfc_module_add_decl): New functions. - * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for - the module, adjust DECL_CONTEXTs of module procedures and - call gfc_module_add_decl for them. - * trans-common.c (build_common_decl): Set DECL_IGNORED_P - on the common variable. - (create_common): Set DECL_IGNORED_P for use associated vars. - * trans-decl.c: Include debug.h. - (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from - modules. - (build_function_decl): Allow current_function_decl's context - to be a NAMESPACE_DECL. - (module_htab, cur_module): New variables. - (module_htab_do_hash, module_htab_eq, module_htab_decls_hash, - module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New - functions. - (gfc_create_module_variable): Adjust DECL_CONTEXTs of module - variables and types and call gfc_module_add_decl for them. - (gfc_generate_module_vars): Temporarily set cur_module. - (gfc_trans_use_stmts): New function. - (gfc_generate_function_code): Call it. - (gfc_generate_block_data): Set DECL_IGNORED_P on decl. - * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT - and TYPE_CONTEXT of module derived types. - -2008-08-28 Daniel Kraft - - * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'. - (gfc_get_typebound_proc): New macro. - (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL. - (enum gfc_exec_op): New value `EXEC_COMPCALL'. - (gfc_find_typebound_proc): New argument. - (gfc_copy_ref), (gfc_match_varspec): Made public. - * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc. - * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL. - (gfc_copy_ref): Made public and use new name. - (simplify_const_ref): Use new name of gfc_copy_ref. - (simplify_parameter_variable): Ditto. - (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL. - * match.c (match_typebound_call): New method. - (gfc_match_call): Allow for CALL's to typebound procedures. - * module.c (binding_passing), (binding_overriding): New variables. - (expr_types): Add EXPR_COMPCALL. - (mio_expr): gcc_unreachable for EXPR_COMPCALL. - (mio_typebound_proc), (mio_typebound_symtree): New methods. - (mio_f2k_derived): Handle type-bound procedures. - * primary.c (gfc_match_varspec): Made public and parse trailing - references to type-bound procedures; new argument `sub_flag'. - (gfc_match_rvalue): New name and argument of gfc_match_varspec. - (match_variable): Ditto. - * resolve.c (update_arglist_pass): New method. - (update_compcall_arglist), (resolve_typebound_static): New methods. - (resolve_typebound_call), (resolve_compcall): New methods. - (gfc_resolve_expr): Handle EXPR_COMPCALL. - (resolve_code): Handle EXEC_COMPCALL. - (resolve_fl_derived): New argument to gfc_find_typebound_proc. - (resolve_typebound_procedure): Ditto and removed not-implemented error. - * st.c (gfc_free_statement): Handle EXEC_COMPCALL. - * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and - implement access-checking. - * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable - on EXPR_COMPCALL. - * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break. - * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing - intialization of ref->type. - -2008-08-28 Janus Weil - - PR fortran/37253 - * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of - saving attr.procedure and attr.proc_ptr to the module file. - -2008-08-25 Daniel Kraft - - * gfortran.h (gfc_find_component): Add new arguments. - * parse.c (parse_derived_contains): Check if the derived-type containing - the CONTAINS section is SEQUENCE/BIND(C). - * resolve.c (resolve_typebound_procedure): Check for name collision with - components. - (resolve_fl_derived): Check for name collision with inherited - type-bound procedures. - * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'. - (gfc_add_component): Adapt for new arguments. - * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto. - -2008-08-24 Tobias Burnus - - PR fortran/37201 - * decl.c (verify_bind_c_sym): Reject array/string returning - functions. - -2008-08-24 Tobias Burnus - - PR fortran/37201 - * trans-expr.c (gfc_conv_function_call): Add string_length - for character-returning bind(C) functions. - -2008-08-24 Daniel Kraft - - * gfortran.h (gfc_typebound_proc): New struct. - (gfc_symtree): New member typebound. - (gfc_find_typebound_proc): Prototype for new method. - (gfc_get_derived_super_type): Prototype for new method. - * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS. - * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type - CONTAINS section. - (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS. - (gfc_match_private): Ditto. - (match_binding_attributes), (match_procedure_in_type): New methods. - (gfc_match_final_decl): Rewrote to make use of new - COMP_DERIVED_CONTAINS parser state. - * parse.c (typebound_default_access): New global helper variable. - (set_typebound_default_access): New callback method. - (parse_derived_contains): New method. - (parse_derived): Extracted handling of CONTAINS to new parser state - and parse_derived_contains. - * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New. - (check_typebound_override), (resolve_typebound_procedure): New methods. - (resolve_typebound_procedures): New method. - (resolve_fl_derived): Call new resolving method for typebound procs. - * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL. - (gfc_find_typebound_proc): New method. - (gfc_get_derived_super_type): New method. - -2008-08-23 Janus Weil - - * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove - fields "pointer", "allocatable", "dimension", "access". - Remove functions "gfc_set_component_attr" and "gfc_get_component_attr". - * interface.c (gfc_compare_derived_types): Ditto. - * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto. - * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign, - gfc_conv_structure): Ditto. - * symbol.c (gfc_find_component,free_components,gfc_set_component_attr, - gfc_get_component_attr,verify_bind_c_derived_type, - generate_isocbinding_symbol): Ditto. - * decl.c (build_struct): Ditto. - * dump-parse-tree.c (show_components): Ditto. - * trans-stmt.c (gfc_trans_deallocate): Ditto. - * expr.c (gfc_check_assign,gfc_check_pointer_assign, - gfc_default_initializer): Ditto. - * module.c (mio_component): Ditto. - * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto. - * resolve.c (has_default_initializer,resolve_structure_cons, - gfc_iso_c_func_interface,find_array_spec,resolve_ref, - resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived, - resolve_equivalence_derived): Ditto. - * trans-io.c (transfer_expr): Ditto. - * parse.c (parse_derived): Ditto. - * dependency.c (gfc_check_dependency): Ditto. - * primary.c (gfc_variable_attr): Ditto. - -2008-08-23 Tobias Burnus - - PR fortran/37076 - * arith.c (gfc_arith_concat): Fix concat of kind=4 strings. - -2008-08-23 Tobias Burnus - - PR fortran/37025 - * target-memory.c (gfc_interpret_character): Support - kind=4 characters. - -2008-08-22 Daniel Kraft - - PR fortran/30239 - * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result - type is re-declared but neither -pedantic nor -std=f* is given and so - this is no error. - * invoke.texi (-Wsurprising): Document this new behaviour. - -2008-08-22 Daniel Kraft - - * gfortran.h (in_prefix): Removed from this header. - * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'. - * decl.c (in_prefix): Removed from here. - (gfc_match_prefix): Use new name of `gfc_matching_prefix'. - * symbol.c (gfc_check_symbol_typed): Ditto. - * expr.c (check_typed_ns): New helper variable. - (expr_check_typed_help): New helper method. - (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the - work, fixing a minor problem. - * match.c (gfc_matching_prefix): New variable. - -2008-08-22 Daniel Kraft - - PR fortran/32095 - PR fortran/34228 - * gfortran.h (in_prefix): New global. - (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods. - * array.c (match_array_element_spec): Check that bounds-expressions - don't have symbols not-yet-typed in them. - * decl.c (var_element): Check that variable used is already typed. - (char_len_param_value): Check that expression does not contain - not-yet-typed symbols. - (in_prefix): New global. - (gfc_match_prefix): Record using `in_prefix' if we're at the moment - parsing a prefix or not. - * expr.c (gfc_expr_check_typed): New method. - * parse.c (verify_st_order): New argument to disable error output. - (check_function_result_typed): New helper method. - (parse_spec): Check that the function-result declaration, if given in - a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are - parsed. - * symbol.c (gfc_check_symbol_typed): Check that a symbol already has - a type associated to it, otherwise use the IMPLICIT rules or signal - an error. - -2008-08-21 Manuel Lopez-Ibanez - - * f95-lang.c: Update all calls to pedwarn. - -2008-08-18 Daniel Franke - - PR fortran/37032 - * gfortran.texi: Document decision on include file handling in - preprocessed files. - -2008-08-16 Tobias Burnus - - PR fortran/36825 - * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7. - -2008-08-15 Jerry DeLisle - - PR fortran/35863 - * io.c (gfc_match_open): Enable UTF-8 in checks. - * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646. - -2008-08-14 Janus Weil - - PR fortran/36705 - * symbol.c (check_conflict): Move conflict checks for (procedure,save) - and (procedure,intent) to resolve_fl_procedure. - * resolve.c (resolve_fl_procedure): Ditto. - -2008-08-09 Manuel Lopez-Ibanez - - PR 36901 - * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of - 'pedwarn0'. - -2008-08-09 Paul Thomas - - PR fortran/37011 - * symbol.c (gfc_add_extension): New function. - * decl.c (gfc_get_type_attr_spec): Call it. - (gfc_match_derived_decl): Set symbol extension attribute from - attr.extension. - * gfortran.h : Add prototype for gfc_add_extension. - -2008-08-08 Manuel Lopez-Ibanez - - PR 28875 - * options.c (set_Wall): Replace set_Wunused by warn_unused. - -2008-08-08 Daniel Kraft - - * gfortran.h (gfc_finalizer): Replaced member `procedure' by two - new members `proc_sym' and `proc_tree' to store the symtree after - resolution. - (gfc_find_sym_in_symtree): Made public. - * decl.c (gfc_match_final_decl): Adapted for new member name. - * interface.c (gfc_find_sym_in_symtree): Made public. - (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly. - * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived): - New methods for module-file IO of f2k_derived. - (mio_symbol): Do IO of f2k_derived namespace. - * resolve.c (gfc_resolve_finalizers): Adapted for new member name and - finding the symtree for the symbol here. - * symbol.c (gfc_free_finalizer): Adapted for new members. - -2008-07-30 Ralf Wildenhues - - * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as - Invariant Section. - * gfortran.texi: Likewise. - * intrinsic.texi: Do not list GPL as Invariant Section. - * invoke.texi: Likewise. Update copyright years. - -2008-07-29 Paul Thomas - - * trans-expr.c (conv_parent_component_references): New function - to build missing parent references. - (gfc_conv_variable): Call it - * symbol.c (gfc_add_component): Check that component name in a - derived type extension does not appear in parent. - (gfc_find_component): For a derived type extension, check if - the component appears in the parent derived type by calling - self. Separate errors for private components and private types. - * decl.c (match_data_constant): Add extra arg to call to - gfc_match_structure_constructor. - (check_extended_derived_type): New function to check that a - parent derived type exists and that it is OK for exension. - (gfc_get_type_attr_spec): Add extra argument 'name' and return - it if extends is specified. - (gfc_match_derived_decl): Match derived type extension and - build a first component of the parent derived type if OK. Add - the f2k namespace if not present. - * gfortran.h : Add the extension attribute. - * module.c : Handle attribute 'extension'. - * match.h : Modify prototypes for gfc_get_type_attr_spec and - gfc_match_structure_constructor. - * primary.c (build_actual_constructor): New function extracted - from gfc_match_structure_constructor and modified to call self - iteratively to build derived type extensions, when f2k named - components are used. - (gfc_match_structure_constructor): Do not throw error for too - many components if a parent type is being handled. Use - gfc_find_component to generate errors for non-existent or - private components. Iteratively call self for derived type - extensions so that parent constructor is built. If extension - and components left over, throw error. - (gfc_match_rvalue): Add extra arg to call to - gfc_match_structure_constructor. - - * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs - are the same symbol, aliassing does not matter. - -2008-07-29 Jan Hubicka - - * options.c (gfc_post_options): Do not set flag_no_inline. - -2008-07-29 Daniel Kraft - - PR fortran/36403 - * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method - to append a string-length even if the string argument is missing, e.g. - for EOSHIFT. - (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK - and RESHAPE. - -2008-07-28 Kaveh R. Ghazi - - * gfortran.h (try): Remove macro. Replace try with gfc_try - throughout. - * array.c: Likewise. - * check.c: Likewise. - * cpp.c: Likewise. - * cpp.h: Likewise. - * data.c: Likewise. - * data.h: Likewise. - * decl.c: Likewise. - * error.c: Likewise. - * expr.c: Likewise. - * interface.c: Likewise. - * intrinsic.c: Likewise. - * intrinsic.h: Likewise. - * io.c: Likewise. - * match.h: Likewise. - * parse.c: Likewise. - * parse.h: Likewise. - * resolve.c: Likewise. - * scanner.c: Likewise. - * simplify.c: Likewise. - * symbol.c: Likewise. - * trans-openmp.c: Likewise. - * trans-types.c: Likewise. - -2008-07-28 Tobias Burnus - - * Make-lang.in: Remove -Wno-* from fortran-warn. - -2008-07-28 Richard Guenther - - Merge from gimple-tuples-branch. - - 2008-07-18 Aldy Hernandez - - * trans-expr.c: Include gimple.h instead of tree-gimple.h. - * trans-array.c: Same. - * trans-openmp.c: Same. - * trans-stmt.c: Same. - * f95-lang.c: Same. - * trans-io.c: Same. - * trans-decl.c: Same. - * trans-intrinsic.c: Same. - * trans.c: Same. Include tree-iterator.h. - * Make-lang.in (trans.o): Depend on tree-iterator.h - - 2008-07-14 Aldy Hernandez - - * trans-array.h (gfc_conv_descriptor_data_set_internal): - Rename to gfc_conv_descriptor_data_set. - (gfc_conv_descriptor_data_set_tuples): Remove. - * trans-array.c (gfc_conv_descriptor_data_get): Rename - from gfc_conv_descriptor_data_set_internal. - Remove last argument to gfc_add_modify. - (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to - gfc_add_modify. - (gfc_trans_create_temp_array): Same. - (gfc_conv_array_transpose): Same. - (gfc_grow_array): Same. - (gfc_put_offset_into_var): Same. - (gfc_trans_array_ctor_element): Same. - (gfc_trans_array_constructor_subarray): Same. - (gfc_trans_array_constructor_value): Same. - (gfc_trans_scalarized_loop_end): Same. - (gfc_array_init_size): Same. - (gfc_array_allocate): Same. - (gfc_trans_array_bounds): Same. - (gfc_trans_auto_array_allocation): Same. - (gfc_trans_g77_array): Same. - (gfc_trans_dummy_array_bias): Same. - (gfc_conv_expr_descriptor): Same. - (structure_alloc_comps): Same. - * trans-expr.c: Same. - * trans-openmp.c (gfc_omp_clause_default_ctor): Same. - Rename gfc_conv_descriptor_data_set_tuples to - gfc_conv_descriptor_data_set. - (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to - build2_v. - (gfc_omp_clause_assign_op): Same. - (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to - gfc_add_modify. - (gfc_trans_omp_atomic): Same. - (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR. - Rename gfc_add_modify_stmt to gfc_add_modify. - * trans-stmt.c: Rename gfc_add_modify_expr to - gfc_add_modify. - * trans.c: Rename gfc_add_modify_expr to - gfc_add_modify. - (gfc_add_modify): Remove last argument. - Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR. - * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt. - Add prototype for gfc_add_modify. - * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN. - * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify. - * trans-io.c: Same. - * trans-intrinsic.c: Same. - - 2008-02-25 Aldy Hernandez - - * Make-lang.in (fortran-warn): Add -Wno-format. - - 2008-02-19 Diego Novillo - - http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html - - * fortran/Make-lang.in (fortran-warn): Remove. - - 2007-11-22 Aldy Hernandez - - * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a - memset. - - 2007-11-10 Aldy Hernandez - - * Make-lang.in (fortran-warn): Set to -Wno-format. - * trans.c (gfc_trans_code): Update comment to say GENERIC. - Call tree_annotate_all_with_locus instead of annotate_all_with_locus. - -2008-07-27 Tobias Burnus - - PR fortran/36132 - PR fortran/29952 - PR fortran/36909 - * trans.c (gfc_trans_runtime_check): Allow run-time warning besides - run-time error. - * trans.h (gfc_trans_runtime_check): Update declaration. - * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check, - gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias): - Updated gfc_trans_runtime_check calls. - (gfc_conv_array_parameter): Implement flag_check_array_temporaries, - fix packing/unpacking for nonpresent optional actuals to optional - formals. - * trans-array.h (gfc_conv_array_parameter): Update declaration. - * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign, - gfc_conv_function_call): Updated gfc_trans_runtime_check calls. - (gfc_conv_function_call): Update gfc_conv_array_parameter calls. - * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check - calls. - * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto. - (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for - gfc_conv_array_parameter. - * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto. - * trans-decl.c (gfc_build_builtin_function_decls): Add - gfor_fndecl_runtime_warning_at. - * lang.opt: New option fcheck-array-temporaries. - * gfortran.h (gfc_options): New flag_check_array_temporaries. - * options.c (gfc_init_options, gfc_handle_option): Handle flag. - * invoke.texi: New option fcheck-array-temporaries. - -2008-07-24 Jan Hubicka - - * fortran/options.c (gfc_post_options): Remove flag_unline_trees code. - -2008-07-24 Daniel Kraft - - PR fortran/33141 - * lang.opt (Wnonstd-intrinsics): Removed option. - (Wintrinsics-std), (Wintrinsic-shadow): New options. - * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics - from the list and added -Wintrinsics-std and -Wintrinsic-shadow. - (Error and Warning Options): Documented the new options and removed - the documentation for -Wnonstd-intrinsics. - * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and - warn_intrinsics_std, removed warn_nonstd_intrinsics. - (gfc_is_intrinsic): Renamed from gfc_intrinsic_name. - (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New. - * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by - the new name gfc_is_intrinsic. - (warn_intrinsic_shadow): New helper method. - (gfc_match_function_decl), (gfc_match_subroutine): Call the new method - warn_intrinsic_shadow to check the just-parsed procedure. - * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether - the function called is really an intrinsic in the selected standard. - * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and - extended to take into account the selected standard settings when trying - to find out whether a symbol is an intrinsic or not. - (gfc_check_intrinsic_standard): Made public and extended. - (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed - the calls to check_intrinsic_standard, this check now happens inside - gfc_is_intrinsic. - (gfc_warn_intrinsic_shadow): New method defined. - * options.c (gfc_init_options): Initialize new warning flags to false - and removed intialization of Wnonstd-intrinsics flag. - (gfc_post_options): Removed logic for Wnonstd-intrinsics flag. - (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag. - (gfc_handle_option): Handle the new flags and removed handling of the - old Wnonstd-intrinsics flag. - * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by - the new name gfc_is_intrinsic. - * resolve.c (resolve_actual_arglist): Ditto. - (resolve_generic_f), (resolve_unknown_f): Ditto. - (is_external_proc): Ditto. - (resolve_generic_s), (resolve_unknown_s): Ditto. - (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that - they are really available in the selected standard setting. - -2008-07-24 Daniel Kraft - - * match.c (gfc_match): Add assertion to catch wrong calls trying to - match upper-case characters. - -2008-07-24 Thomas Koenig - - PR fortran/29952 - * gfortran.h: Add "warn_array_temp" to gfc_option_t. - * lang.opt: Add -Warray-temporaries. - * invoke.texi: Document -Warray-temporaries - * trans-array.h (gfc_trans_create_temp_array): Add argument of - type *locus. - (gfc_conv_loop_setup): Likewise. - * trans-array.c (gfc_trans_create_temp_array): If - -Warray-temporaries is given and locus is present, warn about - creation of array temporaries. - (gfc_trans_array_constructor_subarray): Add locus to call - of gfc_conv_loop_setup. - (gfc_trans_array_constructor): Add where argument. Pass where - argument to call of gfc_trans_create_temp_array. - (gfc_add_loop_ss_code): Add where argument. Pass where argument - to recursive call of gfc_add_loop_ss_code and to call of - gfc_trans_array_constructor. - (gfc_conv_loop_setup): Add where argument. Pass where argument - to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array. - (gfc_conv_expr_descriptor): Pass location to call of - gfc_conv_loop_setup. - (gfc_conv_array_parameter): If -Warray-temporaries is given, - warn about creation of temporary arrays. - * trans-expr.c (gfc_conv_subref_array_arg): Add where argument - to call to gfc_conv_loop_setup. - (gfc_conv_function_call): Add where argument to call to - gfc_trans_creat_temp_array. - (gfc_trans_subarray_assign): Likewise. - (gfc_trans_assignment_1): Add where argument to call to - gfc_conv_loop_setup. - * trans-stmt.c (gfc_conv_elemental_dependencies): Add where - argument to call to gfc_trans_create_temp_array. - (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup. - (generate_loop_for_temp_to_lhs): Likewise. - (generate_loop_for_rhs_to_temp): Likewise. - (compute_inner_temp_size): Likewise. - (gfc_trans-pointer_assign_need_temp): Likewise. - (gfc_evaluate_where_mask): Likewise. - (gfc_trans_where_assign): Likewise. - (gfc_trans_where_3): Likewise. - * trans-io.c (transfer_srray_component): Add where argument - to function. Add where argument to call to gfc_conv_loop_setup. - (transfer_expr): Add where argument to call to - transfer_array_component. - (gfc_trans_transfer): Add where expression to call to - gfc_conv_loop_setup. - * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add - where argument to call to gfc_conv_loop_setup. - (gfc_conv_intrinsic_count): Likewise. - (gfc_conv_intrinsic_arith): Likewise. - (gfc_conv_intrinsic_dot_product): Likewise. - (gfc_conv_intrinsic_minmaxloc): Likewise. - (gfc_conv_intrinsic_minmaxval): Likewise. - (gfc_conv_intrinsic_array_transfer): Warn about - creation of temporary array. - Add where argument to call to gfc_trans_create_temp_array. - * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp. - (gfc_handle_option): Set gfc_option.warn_array_temp. - -2008-07-23 Manuel Lopez-Ibanez - - PR 35058 - * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed. - -2008-07-22 Daniel Kraft - - PR fortran/29835 - * io.c (error_element), (format_locus): New static globals. - (unexpected_element): Spelled out this message fully. - (next_char): Keep track of locus when not MODE_STRING. - (next_char_not_space): Remember last parsed element in error_element. - (format_lex): Fix two indentation errors. - (check_format): Use format_locus and possibly error_element for a - slightly better error message on invalid format. - (check_format_string): Set format_locus to start of the string - expression used as format. - -2008-07-21 Ralf Wildenhues - - * expr.c (gfc_check_pointer_assign): Fix typo in string. - * io.c (check_format): Fix typo in string. Fix comment typos. - * parse.c (gfc_global_used): Likewise. - * resolve.c (resolve_allocate_expr): Likewise. - * symbol.c (gfc_set_default_type): Likewise. - * arith.c: Fix typos in comments. - * array.c: Likewise. - * data.c: Likewise. - * decl.c: Likewise. - * dependency.c: Likewise. - * f95-lang.c: Likewise. - * gfortran.h: Likewise. - * matchexp.c: Likewise. - * module.c: Likewise. - * primary.c: Likewise. - * scanner.c: Likewise. - * trans-array.c: Likewise. - * trans-common.c: Likewise. - * trans-decl.c: Likewise. - * trans-expr.c: Likewise. - * trans-intrinsic.c: Likewise. - * trans-types.c: Likewise. - * trans.c: Likewise. - * trans.h: Likewise. - -2008-07-19 Tobias Burnus - - PR fortran/36795 - * matchexp.c (gfc_get_parentheses): Remove obsolete workaround, - which caused the generation of wrong code. - -2008-07-19 Tobias Burnus - - PR fortran/36342 - * scanner.c (load_file): Add argument to destinguish between - true filename and displayed filename. - (include_line,gfc_new_file): Adapt accordingly. - -2008-07-19 Tobias Burnus - - * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank - checks for cshift's shift and eoshift's shift and boundary args. - (gfc_check_unpack): Add rank and shape tests for unpack. - -2008-07-19 Kaveh R. Ghazi - - * gfortran.h (new): Remove macro. - * array.c (gfc_append_constructor, match_array_list, - gfc_match_array_constructor): Likewise. - * bbt.c (insert, gfc_insert_bbt): Likewise. - * decl.c (var_element, top_var_list, top_val_list, gfc_match_data, - get_proc_name): Likewise. - * expr.c (gfc_copy_actual_arglist): Likewise. - * interface.c (compare_actual_formal, check_new_interface, - gfc_add_interface): Likewise. - * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype): - Likewise. - * io.c (match_io_iterator, match_io_list): Likewise. - * match.c (match_forall_header): Likewise. - * matchexp.c (build_node): Likewise. - * module.c (gfc_match_use): Likewise. - * scanner.c (load_file): Likewise. - * st.c (gfc_append_code): Likewise. - * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols, - gfc_commit_symbols): Likewise. - * trans-common.c (build_field): Likewise. - * trans-decl.c (gfc_finish_var_decl): Likewise. - * trans-expr.c (gfc_free_interface_mapping, - gfc_get_interface_mapping_charlen, gfc_add_interface_mapping, - gfc_finish_interface_mapping, - gfc_apply_interface_mapping_to_expr): Likewise. - * trans.h (gfc_interface_sym_mapping): Likewise. - -2008-07-19 Kaveh R. Ghazi - - * gfortran.h (operator): Remove macro. - (gfc_namespace, gfc_expr): Avoid C++ keywords. - * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3): - Likewise. - * decl.c (access_attr_decl): Likewise. - * dependency.c (gfc_dep_compare_expr): Likewise. - * dump-parse-tree.c (show_expr, show_uop, show_namespace): - Likewise. - * expr.c (gfc_copy_expr, gfc_type_convert_binary, - simplify_intrinsic_op, check_intrinsic_op): Likewise. - * interface.c (fold_unary, gfc_match_generic_spec, - gfc_match_interface, gfc_match_end_interface, - check_operator_interface, check_uop_interfaces, - gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign, - gfc_add_interface, gfc_current_interface_head, - gfc_set_current_interface_head): Likewise. - * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul): - Likewise. - * matchexp.c (gfc_get_parentheses, build_node): Likewise. - * module.c (gfc_use_rename, gfc_match_use, find_use_name_n, - number_use_names, mio_expr, load_operator_interfaces, read_module, - write_operator, write_module): Likewise. - * openmp.c (resolve_omp_atomic): Likewise. - * resolve.c (resolve_operator, gfc_resolve_character_operator, - gfc_resolve_uops): Likewise. - * symbol.c (free_uop_tree, gfc_free_namespace): Likewise. - * trans-expr.c (gfc_conv_expr_op): Likewise. - * trans-openmp.c (gfc_trans_omp_atomic): Likewise. - -2008-07-19 Kaveh R. Ghazi - - * gfortran.h (protected): Remove macro. - * dump-parse-tree.c (show_attr): Avoid C++ keywords. - * expr.c (gfc_check_pointer_assign): Likewise. - * interface.c (compare_parameter_protected): Likewise. - * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1, - add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3, - add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s, - add_sym_5s): Likewise. - * match.c (gfc_match_assignment, gfc_match_pointer_assignment): - Likewise. - * module.c (mio_symbol_attribute): Likewise. - * primary.c (match_variable): Likewise. - * resolve.c (resolve_equivalence): Likewise. - * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr): - Likewise. - * trans-types.c (gfc_get_array_type_bounds): Likewise. - -2008-07-18 Kaveh R. Ghazi - - * arith.c (eval_type_intrinsic0): Avoid C++ keywords. - * gfortran.h (try, protected, operator, new): Likewise. - -2008-07-17 Tobias Burnus - - PR fortran/36825 - PR fortran/36824 - * array.c (gfc_match_array_spec): Fix array-rank check. - * resolve.c (resolve_fl_derived): Fix constentness check - for the array dimensions. - -2008-07-14 Ralf Wildenhues - - * Make-lang.in (gfortranspec.o): Fix dependencies. - -2008-07-13 Jerry DeLisle - - PR fortran/36725 - * io.c: Add error check for g0 edit descriptor followed by '.'. - -2008-07-12 Daniel Kraft - - * resolve.c (resolve_fl_derived): Allow pointer components to empty - derived types fixing a missing part of PR fortran/33221. - -2008-07-10 Daniel Kraft - - * gfc-internals.texi (section gfc_expr): Created documentation about - the gfc_expr internal data structure. - -2008-07-07 Thomas Koenig - - PR fortran/36670 - * iresolve.c (gfc_resolve_product): Set shape of return - value from array. - (gfc_resolve_sum): Likewise. - -2008-07-07 Jakub Jelinek - - PR middle-end/36726 - * f95-lang.c (poplevel): Don't ever add subblocks to - global_binding_level. - -2008-07-02 Janus Weil - Tobias Burnus - Paul Thomas - - PR fortran/32580 - * gfortran.h (struct gfc_symbol): New member "proc_pointer". - * check.c (gfc_check_associated,gfc_check_null): Implement - procedure pointers. - * decl.c (match_procedure_decl): Ditto. - * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto. - * interface.c (compare_actual_formal): Ditto. - * match.h: Ditto. - * match.c (gfc_match_pointer_assignment): Ditto. - * parse.c (parse_interface): Ditto. - * primary.c (gfc_match_rvalue,match_variable): Ditto. - * resolve.c (resolve_fl_procedure): Ditto. - * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer, - gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto. - * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl, - create_function_arglist): Ditto. - * trans-expr.c (gfc_conv_variable,gfc_conv_function_val, - gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto. - -2008-07-02 Thomas Koenig - - PR fortran/36590 - PR fortran/36681 - * iresolve.c (resolve_mask_arg): Don't convert mask to - kind=1 logical if it is of that type already. - -2008-06-29 Thomas Koenig - - PR fortran/36341 - * iresolve.c (gfc_resolve_matmul): Copy shapes - from arguments. - -2008-06-29 Jerry DeLisle - - * invoke.texi: Add documentation for runtime behavior of - -fno-range-check. - -2008-06-28 Daniel Kraft - - * gfc-internals.texi (section gfc_code): Extended documentation about - gfc_code in the internal datastructures chapter including details about - how IF, DO and SELECT blocks look like and an example for how the - block-chaining works. - -2008-06-25 Paul Thomas - - PR fortran/36526 - * interface.c (check_intents): Correct error where the actual - arg was checked for a pointer argument, rather than the formal. - -2008-06-24 Paul Thomas - - PR fortran/34371 - * expr.c (gfc_check_assign): Change message and locus for - error when conform == 0. - -2008-06-23 Jakub Jelinek - - PR fortran/36597 - * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805. - -2008-06-20 Laurynas Biveinis - Tobias Burnus - - PR fortran/34908 - PR fortran/36276 - * scanner.c (preprocessor_line): do not call gfc_free for - current_file->filename if it differs from filename. - -2008-06-20 Kaveh R. Ghazi - - * arith.c (hollerith2representation): Fix for -Wc++-compat. - * array.c (gfc_get_constructor): Likewise. - * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data, - create_enum_history, gfc_match_final_decl): Likewise. - * error.c (error_char): Likewise. - * expr.c (gfc_get_expr, gfc_copy_expr): Likewise. - * gfortran.h (gfc_get_charlen, gfc_get_array_spec, - gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist, - gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface, - gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref, - gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator, - gfc_get_alloc, gfc_get_wide_string): Likewise. - * interface.c (count_types_test): Likewise. - * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1): - Likewise. - * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io, - gfc_match_inquire, gfc_match_wait): Likewise. - * match.c (gfc_match, match_forall_iterator): Likewise. - * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup, - add_true_name, parse_string, write_atom, quote_string, - mio_symtree_ref, mio_gmp_real, write_common_0): Likewise. - * options.c (gfc_post_options): Likewise. - * primary.c (match_integer_constant, match_hollerith_constant, - match_boz_constant, match_real_constant, - gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise. - * scanner.c (gfc_widechar_to_char, add_path_to_list, - add_file_change, load_line, get_file, preprocessor_line, - load_file, unescape_filename, gfc_read_orig_filename): Likewise. - * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft, - gfc_simplify_ishftc): Likewise. - * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree, - gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol): - Likewise. - * target-memory.c (gfc_target_interpret_expr): Likewise. - * trans-const.c (gfc_build_wide_string_const): Likewise. - * trans-expr.c (gfc_add_interface_mapping): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_conversion, - gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function, - gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime, - gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam, - gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char, - gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify, - gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise. - * trans.c (gfc_get_backend_locus): Likewise. - * trans.h (gfc_get_ss): Likewise. - -2008-06-18 Daniel Kraft - - PR fortran/36517, fortran/36492 - * array.c (gfc_resolve_character_array_constructor): Call - gfc_set_constant_character_len with changed length-chec argument. - * decl.c (gfc_set_constant_character_len): Changed array argument to - be a generic length-checking argument that can be used for correct - checking with typespec and in special cases where the should-be length - is different from the target length. - (build_struct): Call gfc_set_constant_character_len with changed length - checking argument and introduced additional checks for exceptional - conditions on invalid code. - (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len - with changed argument. - * match.h (gfc_set_constant_character_len): Changed third argument to - int for the should-be length rather than bool. - -2008-06-17 Daniel Kraft - - PR fortran/36112 - * array.c (gfc_resolve_character_array_constructor): Check that all - elements with constant character length have the same one rather than - fixing it if no typespec is given, emit an error if they don't. Changed - return type to "try" and return FAILURE for the case above. - (gfc_resolve_array_constructor): Removed unneeded call to - gfc_resolve_character_array_constructor in this function. - * gfortran.h (gfc_resolve_character_array_constructor): Returns try. - * trans-array.c (get_array_ctor_strlen): Return length of first element - rather than last element. - * resolve.c (gfc_resolve_expr): Handle FAILURE return from - gfc_resolve_character_array_constructor. - -2008-06-17 Paul Thomas - - PR fortran/34396 - * resolve.c (add_dt_to_dt_list): New function. - (resolve_fl_derived): Call new function for pointer components - and when derived type resolved. - -2008-06-15 Jerry DeLisle - - PR fortran/36515 - * trans-decl.c (gfc_generate_function_code): Add range_check to options - array. - -2008-06-15 Ralf Wildenhues - - * gfc-internals.texi: Expand TABs, drop indentation outside examples. - * gfortran.texi: Likewise. - * intrinsic.texi: Likewise. - * invoke.texi: Likewise. - -2008-06-13 Jerry DeLisle - - PR fortran/35863 - * trans-io.c (gfc_build_io_library_fndecls): Build declaration for - transfer_character_wide which includes passing in the character kind to - support wide character IO. (transfer_expr): If the kind == 4, create the - argument and build the call. - * gfortran.texi: Fix typo. - -2008-06-13 Tobias Burnus - - PR fortran/36476 - * decl.c (do_parm): Handle init expression for len=*. - -2008-06-12 Tobias Burnus - - PR fortran/36462 - * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify): - Fix passing of the BACK= argument. - -2008-06-10 Jerry DeLisle - - * cpp.c: Add copyright notice. - * cpp.h: Add copyright notice. - -2008-06-08 Janus Weil - - PR fortran/36459 - * decl.c (match_procedure_decl): Correctly recognize if the interface - is an intrinsic procedure. - -2008-06-08 Tobias Burnus - - PR fortran/35830 - * resolve.c (resolve_symbol): Copy more attributes for - PROCEDUREs with interfaces. - -2008-06-07 Jerry DeLisle - - PR fortran/36420 - PR fortran/36422 - * io.c (check_format): Add new error message for zero width. - Use new error message for FMT_A and with READ, FMT_G. Allow - FMT_G with WRITE except when -std=F95 and -std=F2003. - -2008-06-07 Tobias Burnus - - PR fortran/36437 - * intrinsic.c (add_functions): Implement c_sizeof. - * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not - create unneeded variable in the scalar case. - * intrinsic.texi: Add C_SIZEOF documentation. - -2008-06-06 Tobias Burnus - - * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo. - -2008-06-06 Jakub Jelinek - - * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs. - * parse.c (next_free): Allow tab after !$omp. - (decode_omp_directive): Handle !$omp task, !$omp taskwait - and !$omp end task. - (case_executable): Add ST_OMP_TASKWAIT. - (case_exec_markers): Add ST_OMP_TASK. - (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and - ST_OMP_TASKWAIT. - (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK. - * gfortran.h (gfc_find_sym_in_expr): New prototype. - (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT. - (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind, - OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and - untied fields. - (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT. - * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, - LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR, - LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. - * trans.h (gfc_omp_clause_default_ctor): Add another argument. - (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, - gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes. - * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG, - BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, - BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, - BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, - BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR, - BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. - (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather - than boolean_type_node. - * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK, - EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE, - untied and collapse clauses. - (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT. - * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and - EXEC_OMP_TASKWAIT. - * st.c (gfc_free_statement): Likewise. - * resolve.c (gfc_resolve_blocks, resolve_code): Likewise. - (find_sym_in_expr): Rename to... - (gfc_find_sym_in_expr): ... this. No longer static. - (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller. - * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New - prototypes. - * openmp.c (resolve_omp_clauses): Allow allocatable arrays in - firstprivate, lastprivate, reduction, copyprivate and copyin - clauses. - (omp_current_do_code): Made static. - (omp_current_do_collapse): New variable. - (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse, - clear omp_current_do_code and omp_current_do_collapse on return. - (gfc_resolve_do_iterator): Handle collapsed do loops. - (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops. - (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define. - (gfc_match_omp_clauses): Handle default (firstprivate), - schedule (auto), untied and collapse (n) clauses. - (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE. - (OMP_TASK_CLAUSES): Define. - (gfc_match_omp_task, gfc_match_omp_taskwait): New functions. - * trans-openmp.c (gfc_omp_private_outer_ref): New function. - (gfc_omp_clause_default_ctor): Add outer argument. For allocatable - arrays allocate them with the bounds of the outer var if outer - var is allocated. - (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, - gfc_omp_clause_dtor): New functions. - (gfc_trans_omp_array_reduction): If decl is allocatable array, - allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT - and deallocate it in OMP_CLAUSE_REDUCTION_MERGE. - (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED - for assumed-size arrays. - (gfc_trans_omp_do): Add par_clauses argument. If dovar is - present in lastprivate clause and do loop isn't simple, - set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in - parallel's lastprivate clause, change it to shared and add - lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops. - (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers. - (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to - OMP_FOR from OMP_PARALLEL. - (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO, - OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses. - (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions. - (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and - EXEC_OMP_TASKWAIT. - -2008-06-04 Janus Weil - - PR fortran/36322 - PR fortran/36275 - * resolve.c (resolve_symbol): Correctly copy the interface for a - PROCEDURE declaration. - -2008-06-02 Janus Weil - - PR fortran/36361 - * symbol.c (gfc_add_allocatable,gfc_add_dimension, - gfc_add_explicit_interface): Added checks. - * decl.c (attr_decl1): Added missing "var_locus". - * parse.c (parse_interface): Checking for errors. - -2008-06-02 Daniel Kraft - - * gfortran.h: New statement-type ST_FINAL for FINAL declarations. - (struct gfc_symbol): New member f2k_derived. - (struct gfc_namespace): New member finalizers, for use in the above - mentioned f2k_derived namespace. - (struct gfc_finalizer): New type defined for finalizers linked list. - * match.h (gfc_match_final_decl): New function header. - * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on - constructed symbol node. - (gfc_match_final_decl): New function to match a FINAL declaration line. - * parse.c (decode_statement): match-call for keyword FINAL. - (parse_derived): Parse CONTAINS section and accept FINAL statements. - * resolve.c (gfc_resolve_finalizers): New function to resolve (that is - in this case, check) a list of finalizer procedures. - (resolve_fl_derived): Call gfc_resolve_finalizers here. - * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL. - (gfc_free_namespace): Free finalizers list. - (gfc_new_symbol): Initialize new f2k_derived to NULL. - (gfc_free_symbol): Free f2k_derived namespace. - (gfc_free_finalizer): New function to free a single gfc_finalizer node. - (gfc_free_finalizer_list): New function to free a linked list of - gfc_finalizer nodes. - -2008-06-02 Daniel Franke - - PR fortran/36375 - PR fortran/36377 - * cpp.c (gfc_cpp_init): Do not initialize builtins if - processing already preprocessed input. - (gfc_cpp_preprocess): Finalize output with newline. - -2008-05-31 Jerry DeLisle - - * intrinsic.texi: Revert wrong commit. - -2008-05-31 Steven G. Kargl - - * arith.c (gfc_arith_init_1): Remove now unused r and c variables. - Cleanup numerical inquiry function initialization. - (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with - a single mpfr_clears(). - (gfc_check_real_range): Re-arrange logic to eliminate multiple - unnecessary branching and assignments. - (gfc_arith_times): Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_arith_divide): Ditto. - (complex_reciprocal): Eliminate now unused variables a, re, im. - Cleanup the mpfr abuse. Use mpfr_clears() in preference to - multiple mpfr_clear(). - (complex_pow): Fix comment whitespace. Use mpfr_clears() in - preference to multiple mpfr_clear(). - * simplify.c (gfc_simplify_and): Remove blank line. - (gfc_simplify_atan2): Move error checking earlier to eliminate - a now unnecessay gfc_free_expr(). - (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind(). - (gfc_simplify_bessel_j1): Ditto. - (gfc_simplify_bessel_jn): Ditto. - (gfc_simplify_bessel_y0): Ditto. - (gfc_simplify_bessel_y1): Ditto. - (gfc_simplify_bessel_yn): Ditto. - (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and - combine nested if statement rational expressions. - (gfc_simplify_cos): Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_simplify_exp): Ditto. - (gfc_simplify_fraction): Move gfc_set_model_kind() to after the - special case of 0. Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind(). - (gfc_simplify_lgamma): Ditto. - (gfc_simplify_log10): Ditto. - (gfc_simplify_log): Move gfc_set_model_kind () inside switch - statement. Use mpfr_clears() in preference to multiple mpfr_clear(). - (gfc_simplify_mod): Eliminate now unused variables quot, iquot, - and term. Simplify the mpfr magic. - (gfc_simplify_modulo): Ditto. - (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind(). - (gfc_simplify_scale): Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_simplify_sin): Ditto - (gfc_simplify_sqrt): Ditto - (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the - special case of 0. Use mpfr_clears() in preference to multiple - mpfr_clear(). - -2008-05-29 Daniel Franke - - PR target/36348 - * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS. - -2008-05-29 Francois-Xavier Coudert - - * scanner.c (load_line): Add first_char argument. Don't call ungetc. - (gfc_read_orig_filename): Adjust call to load_line. Don't call - ungetc. - (load_file): Adjust call to load_line. - -2008-05-28 Janus Weil - - PR fortran/36325 - PR fortran/35830 - * interface.c (gfc_procedure_use): Enable argument checking for - external procedures with explicit interface. - * symbol.c (check_conflict): Fix conflict checking for externals. - (copy_formal_args): Fix handling of arrays. - * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling - of intrinsics. - * parse.c (parse_interface): Non-abstract INTERFACE statement implies - EXTERNAL attribute. - -2008-05-28 Francois-Xavier Coudert - - PR fortran/36319 - * intrinsic.c (gfc_convert_chartype): Don't mark conversion - function as pure. - * trans-array.c (gfc_trans_array_ctor_element): Divide element - size by the size of one character to obtain length. - * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when - appropriate. - (gfc_resolve_eoshift): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification. - (gfc_conv_intrinsic_fdate): Minor beautification. - (gfc_conv_intrinsic_ttynam): Minor beautification. - (gfc_conv_intrinsic_minmax_char): Allow all character kinds. - (size_of_string_in_bytes): New function. - (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for - character expressions. - (gfc_conv_intrinsic_sizeof): Likewise. - (gfc_conv_intrinsic_array_transfer): Likewise. - (gfc_conv_intrinsic_trim): Allow all character kinds. Minor - beautification. - (gfc_conv_intrinsic_repeat): Fix comment typo. - * simplify.c (gfc_convert_char_constant): Take care of conversion - of array constructors. - -2008-05-27 Tobias Burnus - - PR fortran/36316 - * trans-array.c (gfc_set_loop_bounds_from_array_spec): - Add missing fold_convert. - -2008-05-26 Daniel Franke - - * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros, - added FIXME instead. - -2008-05-26 Daniel Franke - - PR fortran/18428 - * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory, - imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc, - o, undef, v): New options. - * options.c (gfc_init_options): Also initialize preprocessor - options. - (gfc_post_options): Also handle post-initialization of preprocessor - options. - (gfc_handle_option): Check if option is a preprocessor option. - If yes, let gfc_cpp_handle_option() handle the option. - * lang-specs.h: Reorganized to handle new options. - * scanner.c (gfc_new_file): Read temporary file instead of - input source if preprocessing is enabled. - * f95-lang.c (gfc_init): Initialize preprocessor. - (gfc_finish): Clean up preprocessor. - * cpp.c: New. - * cpp.h: New. - * Make-lang.in: Added new objects and dependencies. - * gfortran.texi: Updated section "Preprocessing and - conditional compilation". - * invoke.texi: Added new section "Preprocessing Options", - listed and documented the preprocessing options handled - by gfortran. - -2008-05-25 Tobias Burnus - - PR fortran/32600 - * trans-expr.c (gfc_conv_function_call): Remove library - call for c_f_pointer with scalar Fortran pointers and for - c_f_procpointer. - -2008-05-21 Francois-Xavier Coudert - - PR fortran/36257 - * iresolve.c (check_charlen_present): Don't force the rank to 1. - -2008-05-19 Francois-Xavier Coudert - - PR fortran/36265 - * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for - the temporary variable. - -2008-05-19 Francois-Xavier Coudert - - * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize - result variable to avoid warnings. - -2008-05-18 Francois-Xavier Coudert - - * intrinsic.c (char_conversions, ncharconv): New static variables. - (find_char_conv): New function. - (add_functions): Add simplification functions for ADJUSTL and - ADJUSTR. Don't check the kind of their argument. Add checking for - LGE, LLE, LGT and LLT. - (add_subroutines): Fix argument type for SLEEP. Fix argument name - for SYSTEM. - (add_char_conversions): New function. - (gfc_intrinsic_init_1): Call add_char_conversions. - (gfc_intrinsic_done_1): Free char_conversions. - (check_arglist): Use kind == 0 as a signal that we don't want - the kind value to be checked. - (do_simplify): Also simplify character functions. - (gfc_convert_chartype): New function - * trans-array.c (gfc_trans_array_ctor_element): Don't force the - use of default character type. - (gfc_trans_array_constructor_value): Likewise. - (get_array_ctor_var_strlen): Use integer kind to build an integer - instead of a character kind! - (gfc_build_constant_array_constructor): Don't force the use of - default character type. - (gfc_conv_loop_setup): Likewise. - * trans-expr.c (gfc_conv_string_tmp): Don't force the use of - default character type. Allocate enough memory for wide strings. - (gfc_conv_concat_op): Make sure operand kind are the same. - (string_to_single_character): Remove gfc_ prefix. Reindent. - Don't force the use of default character type. - (gfc_conv_scalar_char_value): Likewise. - (gfc_build_compare_string): Call string_to_single_character. - (fill_with_spaces): New function - (gfc_trans_string_copy): Add kind arguments. Use them to deal - with wide character kinds. - (gfc_conv_statement_function): Whitespace fix. Call - gfc_trans_string_copy with new kind arguments. - (gfc_conv_substring_expr): Call gfc_build_wide_string_const - instead of using gfc_widechar_to_char. - (gfc_conv_string_parameter): Don't force the use of default - character type. - (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy. - * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant, - gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes. - * decl.c (gfc_set_constant_character_len): Don't assert the - existence of a single character kind. - * trans-array.h (gfc_trans_string_copy): New prototype. - * gfortran.h (gfc_check_character_range, gfc_convert_chartype): - New prototypes. - * error.c (print_wide_char_into_buffer): New function lifting - code from gfc_print_wide_char. Fix order to output '\x??' instead - of 'x\??'. - (gfc_print_wide_char): Call print_wide_char_into_buffer. - (show_locus): Call print_wide_char_into_buffer with buffer local - to this function. - * trans-const.c (gfc_build_wide_string_const): New function. - (gfc_conv_string_init): Deal with wide characters strings - constructors. - (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const. - * trans-stmt.c (gfc_trans_label_assign): Likewise. - (gfc_trans_character_select): Deal with wide strings. - * expr.c (gfc_check_assign): Allow conversion between character - kinds on assignment. - * trans-const.h (gfc_build_wide_string_const): New prototype. - * trans-types.c (gfc_get_character_type_len_for_eltype, - gfc_get_character_type_len): Create too variants of the old - gfc_get_character_type_len, one getting kind argument and the - other one directly taking a type tree. - * trans.h (gfor_fndecl_select_string_char4, - gfor_fndecl_convert_char1_to_char4, - gfor_fndecl_convert_char4_to_char1): New prototypes. - * trans-types.h (gfc_get_character_type_len_for_eltype): New - prototype. - * resolve.c (resolve_operator): Exit early when kind mismatches - are detected, because that makes us issue an error message later. - (validate_case_label_expr): Fix wording of error message. - * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New - functions. - (gfc_resolve_pack): Call _char4 variants of library function - when dealing with wide characters. - (gfc_resolve_reshape): Likewise. - (gfc_resolve_spread): Likewise. - (gfc_resolve_transpose): Likewise. - (gfc_resolve_unpack): Likewise. - * target-memory.c (size_character): Take character kind bit size - correctly into account (not that it changes anything for now, but - it's more generic). - (gfc_encode_character): Added gfc_ prefix. Encoding each - character of a string by calling native_encode_expr for the - corresponding unsigned integer. - (gfc_target_encode_expr): Add gfc_ prefix to encode_character. - * trans-decl.c (gfc_build_intrinsic_function_decls): Build - gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4 - and gfor_fndecl_convert_char4_to_char1. - * target-memory.h (gfc_encode_character): New prototype. - * arith.c (gfc_check_character_range): New function. - (eval_intrinsic): Allow non-default character kinds. - * check.c (gfc_check_access_func): Only allow default - character kind arguments. - (gfc_check_chdir): Likewise. - (gfc_check_chdir_sub): Likewise. - (gfc_check_chmod): Likewise. - (gfc_check_chmod_sub): Likewise. - (gfc_check_lge_lgt_lle_llt): New function. - (gfc_check_link): Likewise. - (gfc_check_link_sub): Likewise. - (gfc_check_symlnk): Likewise. - (gfc_check_symlnk_sub): Likewise. - (gfc_check_rename): Likewise. - (gfc_check_rename_sub): Likewise. - (gfc_check_fgetputc_sub): Likewise. - (gfc_check_fgetput_sub): Likewise. - (gfc_check_stat): Likewise. - (gfc_check_stat_sub): Likewise. - (gfc_check_date_and_time): Likewise. - (gfc_check_ctime_sub): Likewise. - (gfc_check_fdate_sub): Likewise. - (gfc_check_gerror): Likewise. - (gfc_check_getcwd_sub): Likewise. - (gfc_check_getarg): Likewise. - (gfc_check_getlog): Likewise. - (gfc_check_hostnm): Likewise. - (gfc_check_hostnm_sub): Likewise. - (gfc_check_ttynam_sub): Likewise. - (gfc_check_perror): Likewise. - (gfc_check_unlink): Likewise. - (gfc_check_unlink_sub): Likewise. - (gfc_check_system_sub): Likewise. - * primary.c (got_delim): Perform correct character range checking - for all kinds. - * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate - calls to library functions convert_char4_to_char1 and - convert_char1_to_char4 for character conversions. - (gfc_conv_intrinsic_char): Allow all character kings. - (gfc_conv_intrinsic_strcmp): Fix whitespace. - (gfc_conv_intrinsic_repeat): Take care of all character kinds. - * intrinsic.texi: For all GNU intrinsics accepting character - arguments, mention that they're restricted to the default kind. - * simplify.c (simplify_achar_char): New function. - (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char. - gfc_simplify_ichar): Don't error out for wide characters. - (gfc_convert_char_constant): New function. - -2008-05-18 Steven G. Kargl - - PR fortran/36251 - * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE, - and BIND(C). - * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference. - -2008-05-17 Tobias Burnus - - * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT - and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV, - GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL. - Move LOG_GAMMA after LOG10. - -2008-05-17 Tobias Burnus - - * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT). - * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for - ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED, - CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND. - -2008-05-16 Paul Thomas - - PR fortran/35756 - PR fortran/35759 - * trans-stmt.c (gfc_trans_where): Tighten up the dependency - check for calling gfc_trans_where_3. - - PR fortran/35743 - * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero - if it is calculated to be negative. - - PR fortran/35745 - * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set - ss->where for scalar right hand sides. - * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do - not evaluate scalars outside the loop. Clean up whitespace. - * trans.h : Add a bitfield 'where' to gfc_ss. - -2008-05-16 Tobias Burnus - - * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15. - * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7. - -2008-04-16 Daniel Kraft - - PR fortran/27997 - * gfortran.h: Added field "length_from_typespec" to gfc_charlength. - * aray.c (gfc_match_array_constructor): Added code to parse typespec. - (check_element_type, check_constructor_type, gfc_check_constructor_type): - Extended to support explicit typespec on constructor. - (gfc_resolve_character_array_constructor): Pad strings correctly for - explicit, constant character length. - * trans-array.c: New static global variable "typespec_chararray_ctor" - (gfc_trans_array_constructor): New code to support explicit but dynamic - character lengths. - -2008-05-16 Jerry DeLisle - - PR fortran/34325 - * decl.c (match_attr_spec): Check for matching pairs of parenthesis. - * expr.c (gfc_specification_expr): Supplement the error message with the - type that was found. - * resolve.c (gfc_resolve_index): Likewise. - * match.c (gfc_match_parens): Clarify error message with "at or before". - (gfc_match_do): Check for matching pairs of parenthesis. - -2008-05-16 Tobias Burnus - - * primary.c: New private structure "gfc_structure_ctor_component". - (gfc_free_structure_ctor_component): New helper function. - (gfc_match_structure_constructor): Extended largely to support named - arguments and default initialization for structure constructors. - -2008-05-15 Steven G. Kargl - - * simplify.c (gfc_simplify_dble, gfc_simplify_float, - simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug - possible memory leaks. - (gfc_simplify_reshape): Plug possible memory leaks and dereferencing - of NULL pointers. - -2008-05-15 Steven G. Kargl - - PR fortran/36239 - * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand - rolled integer conversion with gfc_int2int, gfc_real2int, and - gfc_complex2int. - (gfc_simplify_intconv): Renamed to simplify_intconv. - -2008-05-15 Steven G. Kargl, - * gfortran.dg/and_or_xor.f90: New test - - * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or, - gfc_simplify_xor): Don't range check logical results. - -2008-05-15 Francois-Xavier Coudert - - * trans-expr.c (gfc_conv_concat_op): Take care of nondefault - character kinds. - (gfc_build_compare_string): Add kind argument and use it. - (gfc_conv_statement_function): Fix indentation. - * gfortran.h (gfc_character_info): New structure. - (gfc_character_kinds): New array. - * trans-types.c (gfc_character_kinds, gfc_character_types, - gfc_pcharacter_types): New array. - (gfc_init_kinds): Fill character kinds array. - (validate_character): Take care of nondefault character kinds. - (gfc_build_uint_type): New function. - (gfc_init_types): Take care of nondefault character kinds. - (gfc_get_char_type, gfc_get_pchar_type): New functions. - (gfc_get_character_type_len): Use gfc_get_char_type. - * trans.h (gfc_build_compare_string): Adjust prototype. - (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4, - gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4, - gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4, - gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4, - gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New - prototypes. - * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New - prototypes. - * trans-decl.c (gfor_fndecl_compare_string_char4, - gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4, - gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4, - gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4, - gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4, - gfor_fndecl_concat_string_char4): New function decls. - (gfc_build_intrinsic_function_decls): Define new *_char4 function - decls. - * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char, - gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar, - gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim, - gfc_conv_intrinsic_function): Deal with nondefault character kinds. - -2008-05-15 Sa Liu - - * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST. - All existing NAMED_INTCST definitions has standard GFC_STD_F2003, - c_int128_t, c_int_least128_t and c_int_fast128_t are added as - GNU extensions. - * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003 - to macro NAMED_INTCST. - * symbol.c (std_for_isocbinding_symbol): New helper function to - return the standard that supports this isocbinding symbol. - (generate_isocbinding_symbol): Do not generate GNU extension symbols - if std=f2003. Add new parameter to NAMED_INTCST. - * module.c (use_iso_fortran_env_module): Add new parameter to - NAMED_INTCST and new field standard to struct intmod_sym. - * gfortran.h: Add new parameter to NAMED_INTCST. - * trans-types.c (init_c_interop_kinds): Add new parameter to - NAMED_INTCST. - * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T - and C_INT_FAST128_T. - -2008-05-14 Francois-Xavier Coudert - - PR fortran/36059 - * trans-decl.c (gfc_build_dummy_array_decl): Don't repack - arrays that have the TARGET attribute. - -2008-05-14 Francois-Xavier Coudert - - PR fortran/36186 - * simplify.c (only_convert_cmplx_boz): New function. - (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx): - Call only_convert_cmplx_boz. - -2008-05-14 Paul Thomas - - PR fortran/36233 - * interface.c (compare_actual_formal): Do not check sizes if the - actual is BT_PROCEDURE. - -2008-05-14 Francois-Xavier Coudert - - PR fortran/35682 - * trans-array.c (gfc_conv_ss_startstride): Any negative size is - the same as zero size. - (gfc_conv_loop_setup): Fix size calculation. - -2008-05-14 Francois-Xavier Coudert - - PR fortran/35685 - * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly - handle zero-size sections. - -2008-05-14 Francois-Xavier Coudert - - PR fortran/36215 - * scanner.c (preprocessor_line): Allocate enough memory for a - wide string. - -2008-05-12 Francois-Xavier Coudert - - PR fortran/36176 - * target-memory.c (gfc_target_expr_size): Correctly treat - substrings. - (gfc_target_encode_expr): Likewise. - (gfc_interpret_complex): Whitespace change. - -2008-05-11 Thomas Koenig - - PR fortran/35719 - * trans.c (gfc_call_malloc): If size equals zero, allocate one - byte; don't return a null pointer. - -2008-05-10 Francois-Xavier Coudert - - PR fortran/36197 - * module.c (quote_string): Fix sprintf format. - -2008-05-09 Francois-Xavier Coudert - - PR fortran/36162 - * module.c (quote_string, unquote_string, - mio_allocated_wide_string): New functions. - (mio_expr): Call mio_allocated_wide_string where needed. - -2008-05-07 Kenneth Zadeck - - * trans-decl.c (gfc_get_extern_function_decl, build_function_decl): - Rename DECL_IS_PURE to DECL_PURE_P. - -2008-05-06 Francois-Xavier Coudert - - * arith.c: (gfc_arith_concat, gfc_compare_string, - gfc_compare_with_Cstring, hollerith2representation, - gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex, - gfc_hollerith2character, gfc_hollerith2logical): Use wide - characters for character constants. - * data.c (create_character_intializer): Likewise. - * decl.c (gfc_set_constant_character_len): Likewise. - * dump-parse-tree.c (show_char_const): Correctly dump wide - character strings. - error.c (print_wide_char): Rename into gfc_print_wide_char. - (show_locus): Adapt to new prototype of gfc_print_wide_char. - expr.c (free_expr0): Representation is now disjunct from - character string value, so we always free it. - (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt - to wide character strings. - * gfortran.h (gfc_expr): Make value.character.string a wide string. - (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset, - gfc_widechar_to_char, gfc_char_to_widechar): New prototypes. - (gfc_get_wide_string): New macro. - (gfc_print_wide_char): New prototype. - * io.c (format_string): Make a wide string. - (next_char, gfc_match_format, compare_to_allowed_values, - gfc_match_open): Deal with wide strings. - * module.c (mio_expr): Convert between wide strings and ASCII ones. - * primary.c (match_hollerith_constant, match_charkind_name): - Handle wide strings. - * resolve.c (build_default_init_expr): Likewise. - * scanner.c (gfc_wide_toupper, gfc_wide_memset, - gfc_char_to_widechar): New functions. - (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp): - Changes in prototypes. - (gfc_define_undef_line, load_line, preprocessor_line, - include_line, load_file, gfc_read_orig_filename): Handle wide - strings. - * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl, - gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar, - gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line, - gfc_simplify_repeat): Handle wide strings. - (wide_strspn, wide_strcspn): New helper functions. - (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify): - Handle wide strings. - * symbol.c (generate_isocbinding_symbol): Likewise. - * target-memory.c (size_character, gfc_target_expr_size, - encode_character, gfc_target_encode_expr, gfc_interpret_character, - gfc_target_interpret_expr): Handle wide strings. - * trans-const.c (gfc_conv_string_init): Lower wide strings to - narrow ones. - (gfc_conv_constant_to_tree): Likewise. - * trans-expr.c (gfc_conv_substring_expr): Handle wide strings. - * trans-io.c (gfc_new_nml_name_expr): Likewise. - * trans-stmt.c (gfc_trans_label_assign): Likewise. - -2008-05-06 Francois-Xavier Coudert - - * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1, - gfc_simplify_bessel_jn,gfc_simplify_bessel_y0, - gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments - with ATTRIBUTE_UNUSED. - -2008-05-06 Francois-Xavier Coudert - - * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED. - * simplify.c (gfc_simplify_lgamma): Likewise. - -2008-05-06 Francois-Xavier Coudert - - * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and - gfc_peek_ascii_char. - * decl.c (gfc_match_kind_spec, gfc_match_type_spec, - gfc_match_implicit_none, match_implicit_range, gfc_match_implicit, - match_string_p, match_attr_spec, gfc_match_suffix, - match_procedure_decl, gfc_match_entry, gfc_match_subroutine): - Likewise. - * gfortran.h (gfc_char_t): New type. - (gfc_linebuf): Make line member a gfc_char_t. - (locus): Make nextc member a gfc_char_t. - (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte, - gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char, - gfc_peek_ascii_char, gfc_check_digit): New prototypes. - * error.c (print_wide_char): New function. - (show_locus): Use print_wide_char and gfc_wide_strlen. - * io.c (next_char): Use gfc_char_t type. - (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char. - * match.c (gfc_match_parens, gfc_match_eos, - gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C, - gfc_match_intrinsic_op, gfc_match_char, gfc_match_return, - gfc_match_common): Likewise. - * match.h (gfc_match_special_char): Change prototype. - * parse.c (decode_specification_statement, decode_statement, - decode_omp_directive, next_free, next_fixed): Use - gfc_peek_ascii_char and gfc_next_ascii_char. - * primary.c (gfc_check_digit): Change name. - (match_digits, match_hollerith_constant, match_boz_constant, - match_real_constant, next_string_char, match_charkind_name, - match_string_constant, match_logical_constant_string, - match_complex_constant, match_actual_arg, match_varspec, - gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and - gfc_next_ascii_char. - * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii, - gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit, - gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy, - wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp, - gfc_next_ascii_char, gfc_peek_ascii_char): - New functions. - (next_char, gfc_define_undef_line, skip_free_comments, - gfc_next_char_literal, gfc_next_char, gfc_peek_char, - gfc_error_recovery, load_line, preprocessor_line, include_line, - load_file, gfc_read_orig_filename): Use gfc_char_t for source - characters and the {gfc_,}wide_* functions to manipulate wide - strings. - -2008-05-06 Tobias Burnus - - PR fortran/36117 - * intrinsic.c (add_functions): Call gfc_simplify_bessel_*. - * intrinsic.h: Add prototypes for gfc_simplify_bessel_*. - * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1, - gfc_simplify_bessel_jn,gfc_simplify_bessel_y0, - gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New. - -2008-05-03 Janus Weil - - * misc.c (gfc_clear_ts): Set interface to NULL. - -2008-05-03 Jerry DeLisle - - PR fortran/33268 - * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to - gfc_expr value union. Add io_kind enum to here from io.c. - * io.c (gfc_free_dt): Free extra_comma. - (gfc_resolve_dt): If an extra comma was encountered and io_unit is type - BT_CHARACTER, resolve to format_expr and set default unit. Error if - io_kind is M_WRITE. (match_io): Match the extra comma and set new - pointer, extra_comma. - -2008-05-01 Bud Davis - - PR35940/Fortran - * simplify.c (gfc_simplify_index): Check for direction argument - being a constant. - -2008-05-01 Janus Weil - - * gfortran.h (struct gfc_symbol): Moving "interface" member to - gfc_typespec (plus fixing a small docu error). - * interface.c (gfc_procedure_use): Ditto. - * decl.c (match_procedure_decl): Ditto. - * resolve.c (resolve_specific_f0, - resolve_specific_f0, resolve_symbol): Ditto. - -2008-04-30 Francois-Xavier Coudert - - * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic. - * intrinsic.h (gfc_check_selected_char_kind, - gfc_simplify_selected_char_kind): New prototypes. - * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND. - * trans.h (gfor_fndecl_sc_kind): New function decl. - * trans-decl.c (gfor_fndecl_sc_kind): Build new decl. - * arith.c (gfc_compare_with_Cstring): New function. - * arith.h (gfc_compare_with_Cstring): New prototype. - * check.c (gfc_check_selected_char_kind): New function. - * primary.c (match_string_constant, match_kind_param): Mark - symbols used as literal constant kind param as referenced. - * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function. - (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind. - * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic. - * simplify.c (gfc_simplify_selected_char_kind): New function. - -2008-04-28 Paul Thomas - - PR fortran/35997 - * module.c (find_symbol): Do not return a result for a symbol - that has been renamed in another module. - -2008-04-26 George Helffrich - - PR fortran/35892 - PR fortran/35154 - * trans-common.c (create_common): Add decl to function - chain (if inside one) to preserve identifier scope in debug output. - -2008-04-25 Jan Hubicka - - * trans-decl.c (trans_function_start): Update. - -2008-04-25 Tobias Burnus - Daniel Franke - - PR fortran/35156 - * gfortranspec.c (lang_specific_driver): Deprecate - -M option; fix ICE when "-M" is last argument and - make "-M" work. - * options.c (gfc_handle_module_path_options): - Use -J instead of -M in error messages. - * invoke.texi: Mark -M as depecated. - -2008-04-23 Jerry DeLisle - Francois-Xavier Coudert - - PR fortran/35994 - * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust - loop counter offset. - -2008-04-23 Paolo Bonzini - - * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT. - * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT. - (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT. - (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT. - (gfc_conv_array_initializer): Don't set TREE_INVARIANT. - * trans-common.c (get_init_field): Don't set TREE_INVARIANT. - (create_common): Don't set TREE_INVARIANT. - * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT. - * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT. - -2008-04-21 Steve Ellcey - - * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode. - -2008-04-21 Daniel Franke - - PR fortran/35019 - * gfortranspec.c (lookup_option): Properly handle separated arguments - in -J option, print missing argument message when necessary. - -2008-04-20 Jerry DeLisle - - PR fortran/35882 - * scanner.c (skip_fixed_comments): Update continue_line when comment is - detected. (gfc_next_char_literal): Likewise. - -2008-04-19 Paul Thomas - - PR fortran/35944 - PR fortran/35946 - PR fortran/35947 - * trans_array.c (gfc_trans_array_constructor): Temporarily - realign loop, if loop->from is not zero, before creating - the temporary array and provide an offset. - - PR fortran/35959 - * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name - and allow for NULL body. Change all references from - init_default_dt to gfc_init_default_dt. - * trans.h : Add prototype for gfc_init_default_dt. - * trans-array.c (gfc_trans_deferred_vars): After nullification - call gfc_init_default_dt for derived types with allocatable - components. - -2008-04-18 Jerry DeLisle - - PR fortran/35892 - * trans-common.c (create_common): Revert patch causing regression. - -2008-04-16 Jerry DeLisle - - PR fortran/35724 - * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for - optional argument attribute. - -2008-04-16 Paul Thomas - - PR fortran/35932 - * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND - is not used, the argument must be converted. - -2008-04-16 Jakub Jelinek - - PR target/35662 - * f95-lang.c (gfc_init_builtin_functions): Make sure - BUILT_IN_SINCOS{,F,L} types aren't varargs. - -2008-04-15 Paul Thomas - - PR fortran/35864 - * expr.c (scalarize_intrinsic_call): Reorder identification of - array argument so that if one is not found a segfault does not - occur. Return FAILURE if all scalar arguments. - -2008-04-13 Jerry DeLisle - Tobias Burnus - - PR fortran/35882 - * options.c (gfc_init_options): Set the default maximum continuation - lines to 255 for both free and fixed form source for warnings. - (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and - the -std=f95 free form max continuations to 39 for warnings. - * scanner.c (gfc_next_char_literal): Adjust the current_line number only - if it is less than the current locus. - -2008-04-07 Jerry DeLisle - - PR fortran/25829 28655 - * io.c (io_tag): Add new tags for decimal, encoding, asynchronous, - round, sign, and id. (match_open_element): Match new tags. - (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding - for DEFAULT only. Update error messages. (match_dt_element): Fix match - tag for asynchronous. Update error messages. (gfc_free_inquire): Free - new expressions. (match_inquire_element): Match new tags. - (gfc_match_inquire): Add constraint for ID and PENDING. - (gfc_resolve_inquire): Resolve new tags. - * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of - mask for ID parameter. - * ioparm.def: Fix order of parameters for pending, round, and sign. - NOTE: These must line up with the definitions in libgfortran/io/io.h. or - things don't work. - -2008-04-06 Paul Thomas - - PR fortran/35780 - * expr.c (scalarize_intrinsic_call): Identify which argument is - an array and use that as the template. - (check_init_expr): Remove tests that first argument is an array - in the call to scalarize_intrinsic_call. - -2008-04-06 Tobias Schlüter - - PR fortran/35832 - * io.c (io_tag): Add field 'value'. Split 'spec' field in - existing io_tags. - (match_etag, match_vtag, match_ltag): Split parsing in two steps - to give better error messages. - -2008-04-06 Tobias Burnus - - * io.c (check_io_constraints): Add constrains. ID= requires - asynchronous= and asynchronous= must be init expression. - -2008-04-06 Francois-Xavier Coudert - - * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran". - -2008-04-06 Francois-Xavier Coudert - - * dump-parse-tree.c: Use fprintf, fputs and fputc instead of - gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_* - functions and make them static. Add new gfc_dump_parse_tree - function. - * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree. - (gfc_status, gfc_status_char): Delete prototypes. - * error.c (gfc_status, gfc_status_char): Remove functions. - * scanner.c (gfc_new_file): Use printf instead of gfc_status. - * options.c (gfc_init_options): Rename verbose into dump_parse_tree. - (gfc_handle_module_path_options): Use gfc_fatal_error instead of - gfc_status and exit. - (gfc_handle_option): Rename verbose into dump_parse_tree. - * parse.c (gfc_parse_file): Use gfc_dump_parse_tree. - -2008-04-05 Jerry DeLisle - Francois-Xavier Coudert - - PR fortran/25829 28655 - * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters. - * gfortran.h (gfc_statement): Add ST_WAIT enumerator. - (gfc_open): Add pointers for decimal, encoding, round, sign, - asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal, - encoding, pending, round, sign, size, id. - (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos, - asynchronous, blank, decimal, delim, pad, round, sign. - (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for - wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes. - * trans-stmt.h (gfc_trans_wait): New function prototype. - * trans.c (gfc_trans_code): Add case for EXEC_WAIT. - * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN, - ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags. - (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new - tags. (gfc_resolve_open): Remove comment around check for allowed - values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING, - ROUND, and SIGN. (match_dt_element): Add matching for new tags. - (gfc_free_wait): New function. (gfc_resolve_wait): New function. - (match_wait_element): New function. (gfc_match_wait): New function. - * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT. - (resolve_code): Add case for EXEC_WAIT. - * st.c (gfc_free_statement): Add case for EXEC_WAIT. - * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter): - Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator. - (gfc_build_io_library_fndecls): Add function declaration for st_wait. - (gfc_trans_open): Add mask bits for new I/O tags. - (gfc_trans_inquire): Add mask bits for new I/O tags. - (gfc_trans_wait): New translation function. - (build_dt): Add mask bits for new I/O tags. - * match.c (gfc_match_if) Add matcher for "wait". - * match.h (gfc_match_wait): Prototype for new function. - * ioparm.def: Add new I/O parameter definitions. - * parse.c (decode_statement): Add match for "wait" statement. - (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same. - -2008-04-03 Jakub Jelinek - - PR fortran/35786 - * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol - isn't a variable. - -2008-04-03 Tom Tromey - - * Make-lang.in (fortran_OBJS): New variable. - -2008-04-03 Paolo Bonzini - - * f95-lang.c (insert_block): Kill. - -2008-04-01 George Helffrich - - PR fortran/35154, fortran/23057 - * trans-common.c (create_common): Add decl to function - chain to preserve identifier scope in debug output. - -2008-04-01 Joseph Myers - - * gfortran.texi: Include gpl_v3.texi instead of gpl.texi - * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of - gpl.texi. - -2008-03-30 Paul Thomas - - PR fortran/35740 - * resolve.c (resolve_function, resolve_call): If the procedure - is elemental do not look for noncopying intrinsics. - -2008-03-29 Paul Thomas - - PR fortran/35698 - * trans-array.c (gfc_array_init_size): Set 'size' zero if - negative in one dimension. - - PR fortran/35702 - * trans-expr.c (gfc_trans_string_copy): Only assign a char - directly if the lhs and rhs types are the same. - -2008-03-28 Daniel Franke - Paul Richard Thomas - - PR fortran/34714 - * primary.c (match_variable): Improved matching of function - result variables. - * resolve.c (resolve_allocate_deallocate): Removed checks if - the actual argument for STAT is a variable. - -2008-03-28 Tobias Burnus - - * symbol.c (gfc_get_default_type): Fix error message; option - -fallow_leading_underscore should be -fallow-leading-underscore - -2008-03-27 Jerry DeLisle - - PR fortran/35724 - * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for - optional argument attribute. - -2008-03-27 Tom Tromey + * simplify.c (gfc_simplify_transfer): Zero-initialize the + buffer. - * Make-lang.in: Revert automatic dependency patch. - -2008-03-25 Tom Tromey - - * Make-lang.in: Remove .o targets. - (fortran_OBJS): New variable. - (fortran/gfortranspec.o): Move to fortran/. Reduce to variable - setting. - (GFORTRAN_D_OBJS): Update. - (GFORTRAN_TRANS_DEPS): Remove. - -2008-03-24 Paul Thomas - - PR fortran/34813 - * resolve.c (resolve_structure_cons): It is an error to assign - NULL to anything other than a pointer or allocatable component. +2009-02-27 Tobias Burnus - PR fortran/33295 - * resolve.c (resolve_symbol): If the symbol is a derived type, - resolve the derived type. If the symbol is a derived type - function, ensure that the derived type is visible in the same - namespace as the function. + PR fortran/39309 + * module.c (read_md5_from_module_file): Add missing quote. -2008-03-23 Tobias Schlüter +2009-02-27 Tobias Burnus - * trans.h: Use fold_build in build1_v, build2_v and build3_v - macros. - * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single): - Don't use build2_v macro. + PR fortran/39309 + * module.c (read_md5_from_module_file): Include mod version + in had-changed test. -2008-03-19 Daniel Franke +2009-02-26 Paul Thomas - PR fortran/35152 - * interface.c (gfc_procedure_use): Check for keyworded arguments in - procedures without explicit interfaces. + PR fortran/39295 + * interface.c (compare_type_rank_if): Return 1 if the symbols + are the same and deal with external procedures where one is + identified to be a function or subroutine by usage but the + other is not. -2008-03-16 Paul Thomas +2009-02-26 Paul Thomas - PR fortran/35470 - * resolve.c (check_assumed_size_reference): Only visit the - first reference and look directly at the highest dimension. + PR fortran/39292 + * trans-array.c (gfc_conv_array_initializer): Convert all + expressions rather than ICEing. -2008-03-15 Jerry DeLisle +2009-02-21 Thomas Koenig - PR fortran/35184 - * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary - assert. + PR fortran/38914 + * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size, + make global. Change function name in error messages. + (ref_size): Change ref_dimen_size to gfc_ref_dimen_size. + (gfc_array_ref_shape): Likewise. + * gfortran.h: Add prototype for gfc_ref_dimen_size. + * simplify.c (simplify_bound_dim): Add ref argument. + If the reference isn't a full array, return one for + the lower bound and the extent for the upper bound. + (simplify_bound): For array sections, take as from the + argument. Add reference to all to simplify_bound_dim. -2008-03-15 Daniel Franke +2009-02-19 Daniel Franke - PR fortran/35584 - * resolve.c (resolve_branch): Less strict and pessimistic warning - message. + * scanner.c (load_line): At end of line, skip '\r' without setting + the truncation flag. -2008-03-11 Paolo Bonzini +2009-02-18 Daniel Kraft - * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. - (gfc_be_parse_file): Call clear_binding_stack from here. - (gfc_clear_binding_stack): Rename to clear_binding_stack. - -2008-03-09 Paul Thomas + * gfortran.texi: New chapter about compiler characteristics. + (Compiler Characteristics): Document KIND type parameters here. - PR fortran/35474 - * module.c (mio_symtree_ref): After providing a symbol for a - missing equivalence member, resolve and NULL the fixups. +2009-02-18 Tobias Burnus -2008-03-09 Ralf Wildenhues + * intrinsic.texi (MALLOC): Make example more portable. - * invoke.texi (Error and Warning Options): Document - -Wline-truncation. +2009-02-13 Mikael Morin -2008-03-08 Francois-Xavier Coudert + PR fortran/38259 + * module.c (gfc_dump_module,gfc_use_module): Add module + version number. - PR fortran/34956 - * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid - checking bounds of absent optional arguments. +2009-02-13 Paul Thomas -2008-03-06 Francois-Xavier Coudert + PR fortran/36703 + PR fortran/36528 + * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer + function references to ensure that a valid expression is used. + (gfc_conv_function_call): Pass Cray pointers to procedures. - PR fortran/33197 - * intrinsic.c (add_functions): Add simplification routines for - ERF, DERF, ERFC and DERFC. - * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU - extensions into Fortran 2008 features. - * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New - prototypes. - * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions. - -2008-03-03 Francois-Xavier Coudert - - PR fortran/33197 - * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH, - ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N}, - ERFC_SCALED, LOG_GAMMA and HYPOT. - * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot, - gfc_resolve_hypot): New prototypes. - * mathbuiltins.def: Add HYPOT builtin. Make complex versions of - ACOSH, ASINH and ATANH available. - * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values. - * lang.opt: Add -std=f2008 option. - * libgfortran.h: Define GFC_STD_F2008. - * lang-specs.h: Add .f08 and .F08 file suffixes. - * iresolve.c (gfc_resolve_hypot): New function. - * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008. - * check.c (gfc_check_hypot): New function. - * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin. - * options.c (set_default_std_flags): Allow Fortran 2008 by default. - (form_from_filename): Add .f08 suffix. - (gfc_handle_option): Handle -std=f2008 option. - * simplify.c (gfc_simplify_hypot): New function. - * gfortran.texi: Document Fortran 2008 status and file extensions. - * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics, - as well as HYPOT and ERFC_SCALED. Update documentation of ERF, - ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH. - * invoke.texi: Document the new -std=f2008 option. - -2008-03-02 Jakub Jelinek +2009-02-03 Jakub Jelinek * gfortranspec.c (lang_specific_driver): Update copyright notice dates. -2008-02-29 Jerry DeLisle - - PR fortran/35059 - * expr.c (find_array_element): Modify traversing the constructor to - avoid trying to access NULL memory pointed to by next for the - last element. (find_array_section): Exit while loop if cons->next is - NULL. - * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec. - (gfc_conv_function_call): Same. - * decl.c (gfc_match_implicit): Same. - * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same. - -2008-02-28 Daniel Franke - - PR fortran/31463 - PR fortran/33950 - PR fortran/34296 - * lang.opt: Added -Wreturn-type. - * options.c (gfc_handle_option): Recognize -Wreturn-type. - * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions - where the result value is not set. - (gfc_generate_function_code): Likewise. - (generate_local_decl): Emit warnings for funtions whose RESULT - variable is not set. - -2008-02-28 Francois-Xavier Coudert - - PR fortran/34868 - * trans-expr.c (gfc_conv_variable): Don't build indirect - references when explicit interface is mandated. - * resolve.c (resolve_formal_arglist): Set attr.always_explicit - on the result symbol as well as the procedure symbol. - -2008-02-27 Francois-Xavier Coudert - - PR fortran/33387 - * trans.h: Remove prototypes for gfor_fndecl_math_exponent4, - gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and - gfor_fndecl_math_exponent16. - * f95-lang.c (build_builtin_fntypes): Add new function types. - (gfc_init_builtin_functions): Add new builtins for nextafter, - frexp, ldexp, fabs, scalbn and inf. - * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments. - (gfc_resolve_scale): Don't convert type of second argument. - (gfc_resolve_set_exponent): Likewise. - (gfc_resolve_size): Don't add hidden arguments. - * trans-decl.c: Remove gfor_fndecl_math_exponent4, - gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and - gfor_fndecl_math_exponent16. - * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics - for scalbn, fraction, nearest, rrspacing, set_exponent and - spacing. - (gfc_conv_intrinsic_exponent): Directly call frexp. - (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest, - gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing, - gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New - functions. - (gfc_conv_intrinsic_function): Use the new functions above. - -2008-02-26 Tobias Burnus - - PR fortran/35033 - * interface.c (check_operator_interface): Show better line for error - messages; fix constrains for user-defined assignment operators. - (gfc_extend_assign): Fix constrains for user-defined assignment - operators. - -2008-02-26 Tom Tromey - - * trans-io.c (set_error_locus): Remove old location code. - * trans-decl.c (gfc_set_decl_location): Remove old location code. - * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION. - * scanner.c (gfc_gobble_whitespace): Remove old location code. - (get_file): Likewise. - (preprocessor_line): Likewise. - (load_file): Likewise. - (gfc_new_file): Likewise. - * trans.c (gfc_trans_runtime_check): Remove old location code. - (gfc_get_backend_locus): Likewise. - (gfc_set_backend_locus): Likewise. - * data.c (gfc_assign_data_value): Remove old location code. - * error.c (show_locus): Remove old location code. - * gfortran.h (gfc_linebuf): Remove old location code. - (gfc_linebuf_linenum): Remove old-location variant. - -2008-02-25 Francois-Xavier Coudert - - PR fortran/34729 - * trans-const.c (gfc_build_string_const): Don't call gettext. - (gfc_build_localized_string_const): New function. - * trans-const.h (gfc_build_localized_string_const): New prototype. - * trans.c (gfc_trans_runtime_check): Use - gfc_build_localized_string_const instead of gfc_build_string_const. - (gfc_call_malloc): Likewise. - (gfc_allocate_with_status): Likewise. - (gfc_allocate_array_with_status): Likewise. - (gfc_deallocate_with_status): Likewise. - (gfc_call_realloc): Likewise. - * trans-io.c (gfc_trans_io_runtime_check): Likewise. - -2008-02-24 Tobias Schlüter - - * arith.c: Update copyright years. - * arith.h: Likewise. - * array.c: Likewise. - * bbt.c: Likewise. - * check.c: Likewise. - * data.c: Likewise. - * data.h: Likewise. - * decl.c: Likewise. - * dependency.c: Likewise. - * dependency.h: Likewise. - * dump-parse-tree.c: Likewise. - * error.c: Likewise. - * expr.c: Likewise. - * gfc-internals.texi: Likewise. - * gfortran.h: Likewise. - * gfortran.texi: Likewise. - * gfortranspec.c: Likewise. - * interface.c: Likewise. - * intrinsic.c: Likewise. - * intrinsic.h: Likewise. - * intrinsic.texi: Likewise. - * invoke.texi: Likewise. - * io.c: Likewise. - * iresolve.c: Likewise. - * iso-c-binding.def: Likewise. - * iso-fortran-env.def: Likewise. - * lang-specs.h: Likewise. - * lang.opt: Likewise. - * libgfortran.h: Likewise. - * match.c: Likewise. - * match.h: Likewise. - * matchexp.c: Likewise. - * misc.c: Likewise. - * module.c: Likewise. - * openmp.c: Likewise. - * options.c: Likewise. - * parse.c: Likewise. - * parse.h: Likewise. - * primary.c: Likewise. - * resolve.c: Likewise. - * scanner.c: Likewise. - * simplify.c: Likewise. - * st.c: Likewise. - * symbol.c: Likewise. - * target-memory.c: Likewise. - * target-memory.h: Likewise. - * trans-array.h: Likewise. - * trans-const.h: Likewise. - * trans-stmt.h: Likewise. - * trans-types.c: Likewise. - * trans-types.h: Likewise. - * types.def: Likewise. - -2008-02-24 Jerry DeLisle - - PR fortran/35223 - * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits), - (gfc_simplify_ibset): Remove call to range_check. - (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float) - (gfc_simplify_real): Add call gfc_clear_ts to initialize the - temporary gfc_typspec variable. - -2008-02-24 Tobias Schlüter - - * trans-array.c (gfc_conv_descriptor_data_get, - gfc_conv_descriptor_data_set_internal, - gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset, - gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension, - gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound, - gfc_conv_descriptor_ubound, gfc_trans_create_temp_array, - gfc_conv_array_transpose, gfc_grow_array, - gfc_trans_array_constructor_subarray, - gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end, - gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate, - gfc_conv_array_initializer, gfc_trans_array_bounds, - gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias, - gfc_get_dataptr_offset, gfc_conv_array_parameter, - gfc_trans_dealloc_allocated, get_full_array_size, - gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN - instead of buildN. - * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy, - gfc_conv_component_ref, gfc_conv_cst_int_power, - gfc_conv_function_call, gfc_trans_structur_assign): Likewise. - * trans-common.c (create_common): Likewise. - * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do): - Likewise. - * trans-const.c (gfc_conv_constant_to_tree): Likewise. - * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do, - gfc_trans_integer_select, gfc_trans_character_select, - gfc_trans_forall_loop, compute_overall_iter_number, - gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate, - gfc_trans_deallocate): Likewise. - * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check, - gfc_allocate_with_status, gfc_allocate_array_with_status, - gfc_deallocate_with_status): Likewise. - * f95-lang.c (gfc_truthvalue_conversion): Likewise. - * trans-io.c (set_parameter_const, set_parameter_value, - set_parameter_ref, set_string, set_internal_unit, io_result, - set_error_locus, nml_get_addr_expr, transfer_expr): Likewise. - * trans-decl.c (gfc_build_qualified_array, build_entry_thunks, - gfc_get_fake_result_decl, gfc_trans_auto_character_variable, - gfc_generate_function_code): Likewise. - * convert.c (convert): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_conversion, - build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint, - gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart, - gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs, - gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod, - gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod, - gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate, - gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax, - gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count, - gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product, - gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval, - gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not, - gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft, - gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size, - gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer, - gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim, - gfc_conv_intrinsic_repeat): Likewise. - -2008-02-23 Francois-Xavier Coudert - - PR target/25477 - * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}. - * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}. - * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf, - gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove. - * trans-decl.c: Likewise. - -2008-02-22 Jerry DeLisle - - PR fortran/35059 - * expr.c (find_array_element): Modify traversing the constructor to - avoid trying to access NULL memory pointed to by next for the - last element. (find_array_section): Exit while loop if cons->next is - NULL. - -2008-02-22 Jerry DeLisle - - PR fortran/34907 - * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize - structure. - (gfc_resolve_aint): Likewise. - (gfc_resolve_anint): Likewise. - (gfc_resolve_besn): Likewise. - (gfc_resolve_cshift): Likewise. - (gfc_resolve_ctime): Likewise. - (gfc_resolve_eoshift): Likewise. - (gfc_resolve_index_func): Likewise. - (gfc_resolve_isatty): Likewise. - (gfc_resolve_malloc): Likewise. - (gfc_resolve_rrspacing): Likewise. - (gfc_resolve_scale): Likewise. - (gfc_resolve_set_exponent): Likewise. - (gfc_resolve_spacing): Likewise. - (gfc_resolve_spacing): Likewise. - (gfc_resolve_fgetc): Likewise. - (gfc_resolve_fputc): Likewise. - (gfc_resolve_ftell): Likewise. - (gfc_resolve_ttynam): Likewise. - (gfc_resolve_alarm_sub): Likewise. - (gfc_resolve_mvbits): Likewise. - (gfc_resolve_getarg): Likewise. - (gfc_resolve_signal_sub): Likewise. - (gfc_resolve_exit): Likewise. - (gfc_resolve_flush): Likewise. - (gfc_resolve_free): Likewise. - (gfc_resolve_ctime_sub): Likewise. - (gfc_resolve_fgetc_sub): Likewise. - (gfc_resolve_fputc_sub): Likewise. - (gfc_resolve_fseek_sub): Likewise. - (gfc_resolve_ftell_sub): Likewise. - (gfc_resolve_ttynam_sub): Likewise. - -2008-02-22 Ralf Wildenhues - - * gfc-internals.texi: Fix typos and markup nits. - * gfortran.texi: Likewise. - * intrinsic.texi: Likewise. - -2008-02-21 Richard Guenther - - * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES - as unary PAREN_EXPR for real and complex typed expressions. - (gfc_conv_unary_op): Fold the built tree. - -2008-02-20 Tobias Burnus - - PR fortran/34997 - * match.c (gfc_match_name): Improve error message for '$'. - -2008-02-19 Daniel Franke - - PR fortran/35030 - * expr.c (gfc_check_pointer_assign): Add type and kind information - to type-mismatch message. - (gfc_check_assign): Unify error messages. - -2008-02-16 Francois-Xavier Coudert - - PR fortran/34952 - * gfortran.texi: Create new section for unimplemented extensions. - Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements". - Remove "smaller projects" list. Fix a few typos. - -2008-02-15 Francois-Xavier Coudert - - * intrinsic.texi: Rename INDEX node to avoid clashing with - index.html on case-insensitive systems. - -2008-02-15 Francois-Xavier Coudert - - PR fortran/35150 - * trans-expr.c (gfc_conv_function_call): Force evaluation of - se->expr. - -2008-02-10 Daniel Franke - - PR fortran/35019 - * lang.opt: Allow '-J' next to '-J ', - likewise '-I ' and '-I'. - -2008-02-06 Kaveh R. Ghazi - - PR other/35107 - * Make-lang.in (f951): Add $(GMPLIBS). - -2008-02-05 Francois-Xavier Coudert - - PR fortran/35037 - * trans-common.c (build_field): Mark fields as volatile when needed. - -2008-02-05 Tobias Burnus - - PR fortran/35093 - * data.c (gfc_assign_data_value): Only free "size" if - it has not already been freed. - -2008-02-05 Paul Thomas - - PR fortran/34945 - * array.c (match_array_element_spec): Remove check for negative - array size. - (gfc_resolve_array_spec): Add check for negative size. - -2008-02-05 Paul Thomas - - PR fortran/32315 - * data.c (gfc_assign_data_value): Add bounds check for array - references. - -2008-02-04 Daniel Franke - - * resolve.c (resolve_where): Fix typo. - (gfc_resolve_where_code_in_forall): Likewise. - -2008-02-03 Paul Thomas - - PR fortran/32760 - * resolve.c (resolve_allocate_deallocate): New function. - (resolve_code): Call it for allocate and deallocate. - * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove - the checking of the STAT tag and put in above new function. - * primary,c (match_variable): Do not fix flavor of host - associated symbols yet if the type is not known. - -2008-01-31 Paul Thomas - - PR fortran/34910 - * expr.c (gfc_check_assign): It is an error to assign - to a sibling procedure. - -2008-01-30 Paul Thomas - - PR fortran/34975 - * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename - delete_symtree to gfc_delete_symtree. - * gfortran.h : Add prototype for gfc_delete_symtree. - * module.c (load_generic_interfaces): Transfer symbol to a - unique symtree and delete old symtree, instead of renaming. - (read_module): The rsym and the found symbol are the same, so - the found symtree can be deleted. - - PR fortran/34429 - * decl.c (match_char_spec): Remove the constraint on deferred - matching of functions and free the length expression. - delete_symtree to gfc_delete_symtree. - (gfc_match_type_spec): Whitespace. - (gfc_match_function_decl): Defer characteristic association for - all types except BT_UNKNOWN. - * parse.c (decode_specification_statement): Only derived type - function matching is delayed to the end of specification. - -2008-01-28 Tobias Burnus - - PR libfortran/34980 - * simplify.c (gfc_simplify_shape): Simplify rank zero arrays. - -2008-01-27 Jerry DeLisle - - PR fortran/34990 - * array.c (gfc_check_constructor_type): Revert clearing the expression. - -2008-01-26 Tobias Burnus - - PR fortran/34848 - * trans-expr.c (gfc_conv_function_call): Don't call - gfc_add_interface_mapping if the expression is NULL. - -2008-01-26 Jerry DeLisle - - PR fortran/31610 - * trans-array.c (gfc_trans_create_temp_array): Remove call to - gcc_assert (integer_zerop (loop->from[n])). - -2008-01-25 Daniel Franke - - PR fortran/34661 - * resolve.c (resolve_where): Added check if user-defined assignment - operator is an elemental subroutine. - (gfc_resolve_where_code_in_forall): Likewise. - -2008-01-24 Daniel Franke - - PR fortran/33375 - PR fortran/34858 - * gfortran.h: Revert changes from 2008-01-17. - * match.c: Likewise. - * symbol.c: Likewise. - (gfc_undo_symbols): Undo namespace changes related to common blocks. - -2008-01-24 Daniel Franke - - PR fortran/34202 - * data.c (formalize_structure_cons): Skip formalization on - empty structures. - -2008-01-24 Daniel Franke - - * gfortran.texi (OpenMP): Extended existing documentation. - (contributors): Added major contributors of 2008 that were - not listed yet. - (proposed extensions): Removed implemented items. +2009-01-28 Paul Thomas -2008-01-24 Paul Thomas + PR fortran/38852 + PR fortran/39006 + * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array + descriptor ubound for UBOUND, when the array lbound == 1. - PR fortran/34872 - * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is - seen, check for a statement label and, if present, delete it - and set the locus to the start of the statement. +2009-01-27 Daniel Kraft -2008-01-22 Paul Thomas + PR fortran/38883 + * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary + for the real type needed to make it work for subcomponent-references. - PR fortran/34875 - * trans-io.c (gfc_trans_transfer): If the array reference in a - read has a vector subscript, use gfc_conv_subref_array_arg to - copy back the temporary. +2009-01-21 Daniel Kraft -2008-01-22 Tobias Burnus + * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment. - PR fortran/34848 - * interface.c (compare_actual_formal): Fix adding type - to missing_arg_type for absent optional arguments. +2009-01-20 Paul Thomas -2008-01-22 Tobias Burnus + PR fortran/38907 + * resolve.c (check_host_association): Remove the matching to + correct an incorrect host association and use manipulation of + the expression instead. - PR fortran/34907 - * parse.c (parse_spec): Change = into ==. +2009-01-20 Tobias Burnus -2008-01-22 Daniel Franke + * invoke.texi (RANGE): RANGE also takes INTEGER arguments. - PR fortran/34915 - * expr.c (check_elemental): Fix check for valid data types. +2009-01-19 Mikael Morin -2008-01-22 Tobias Burnus + PR fortran/38859 + * simplify.c (simplify_bound): Don't use array specification + if variable or component has subsequent references. - PR fortran/34899 - * scanner.c (load_line): Support continuation lines. - * invoke.texi (-Wtabs): Document this. +2009-01-17 Paul Thomas -2008-01-22 Paul Thomas + PR fortran/38657 + * module.c (write_common_0): Add argument 'this_module' and + check that non-use associated common blocks are written first. + (write_common): Call write_common_0 twice, once with true and + then with false. - PR fortran/34896 - * module.c (read_module): Set use_rename attribute. +2009-01-17 Paul Thomas -2007-01-21 Tobias Burnus + PR fortran/34955 + * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has + been absorbed into gfc_conv_intrinsic_transfer. All + references to it in trans-intrinsic.c have been changed + accordingly. PR fixed by using a temporary for scalar + character transfer, when the source is shorter than the + destination. - PR fortran/34901 - * interface.c (compare_parameter): Improved error message - for arguments of same type and mismatched kinds. +2009-01-17 Paul Thomas -2008-01-20 Paul Thomas + PR fortran/38657 + * module.c (write_common_0): Revert patch of 2009-01-05. - PR fortran/34861 - * resolve.c (resolve_entries): Do not do an array bounds check - if the result symbols are the same. +2009-01-16 Janus Weil - PR fortran/34854 - * module.c (read_module) : Hide the symtree of the previous - version of the symbol if this symbol is renamed. + PR fortran/38152 + * expr.c (gfc_check_pointer_assign): Allow use-associated procedure + pointers as lvalue. + * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable): + Enable procedure pointers as module variables. -2008-01-20 Paul Thomas +2009-01-14 Steven G. Kargl - PR fortran/34784 - * array.c (gfc_check_constructor_type): Clear the expression ts - so that the checking starts from the deepest level of array - constructor. - * primary.c (match_varspec): If an unknown type is changed to - default character and the attempt to match a substring fails, - change it back to unknown. + * ChangeLog-2007: Clean out svn merge droppings. - PR fortran/34785 - * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is - NULL for an array constructor, use the cl.length expression to - build it. - (gfc_conv_array_parameter): Change call to gfc_evaluate_now to - a tree assignment. +2009-01-10 Paul Thomas -2008-01-19 Thomas Koenig + PR fortran/38763 + * target-memory.c (encode_derived): Encode NULL. - PR fortran/34817 - PR fortran/34838 - * iresolve.c (gfc_resolve_all): Remove conversion of mask - argument to kind=1 by removing call to resolve_mask_arg(). - (gfc_resolve_any): Likewise. +2009-01-10 Paul Thomas -2008-01-19 Tobias Burnus + PR fortran/38765 + * resolve.c (check_host_association): Use the symtree name to + search for a potential contained procedure, since this is the + name by which it would be referenced. - PR fortran/34760 - * primary.c (match_variable): Handle FL_UNKNOWN without - uneducated guessing. - (match_variable): Improve error message. +2009-01-06 Thomas Koenig -2008-01-18 Tobias Burnus + PR fortran/38220 + * interface.c (gfc_procedure_use): Don't warn about functions + from ISO_C_BINDING. + * symbol.c (generate_isocbinding_symbol): Mark c_loc and + c_funloc as pure. - PR fortran/32616 - * interface.c (get_expr_storage_size): Return storage size - for array element designators. - (compare_actual_formal): Reject unequal string sizes for - assumed-shape dummy arguments. And fix error message for - array-sections with vector subscripts. +2009-01-05 Paul Thomas -2008-01-17 Jerry DeLisle + PR fortran/38657 + * module.c (write_common_0): Use the name of the symtree rather + than the common block, to determine if the common has been + written. - PR fortran/34556 - * simplify.c (is_constant_array_expr): New static function that returns - true if the given expression is an array and is constant. - (gfc_simplify_reshape): Use new function. +2009-01-05 Daniel Franke -2008-01-17 H.J. Lu - - PR fortran/33375 - * symbol.c (free_common_tree): Renamed to ... - (gfc_free_common_tree): This. Remove static. - (gfc_free_namespace): Updated. - - * gfortran.h (gfc_free_common_tree): New. - - * match.c (gfc_match_common): Call gfc_free_common_tree () with - gfc_current_ns->common_root and set gfc_current_ns->common_root - to NULL on syntax error. - -2008-01-18 Richard Sandiford - - PR fortran/34686 - * trans-expr.c (gfc_conv_function_call): Use proper - type for returned character pointers. - -2008-01-17 Paul Thomas - - PR fortran/34429 - PR fortran/34431 - PR fortran/34471 - * decl.c : Remove gfc_function_kind_locus and - gfc_function_type_locus. Add gfc_matching_function. - (match_char_length): If matching a function and the length - does not match, return MATCH_YES and try again later. - (gfc_match_kind_spec): The same. - (match_char_kind): The same. - (gfc_match_type_spec): The same for numeric and derived types. - (match_prefix): Rename as gfc_match_prefix. - (gfc_match_function_decl): Except for function valued character - lengths, defer applying kind, type and charlen info until the - end of specification block. - gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS. - parse.c (decode_specification_statement): New function. - (decode_statement): Call it when a function has kind = -1. Set - and reset gfc_matching function, as function statement is being - matched. - (match_deferred_characteristics): Simplify with a single call - to gfc_match_prefix. Do appropriate error handling. In any - case, make sure that kind = -1 is reset or corrected. - (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS. - Throw an error if kind = -1 after last specification statement. - parse.h : Prototype for gfc_match_prefix. - -2008-01-16 Tobias Burnus - - PR fortran/34796 - * interface.c (compare_parameter): Allow AS_DEFERRED array - elements and reject attr.pointer array elemenents. - (get_expr_storage_size): Return storage size of elements of - assumed-shape and pointer arrays. - -2008-01-15 Sebastian Pop - - * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins - for flag_tree_parallelize_loops. - -2008-01-15 Thomas Koenig - - PR libfortran/34671 - * iresolve.c (gfc_resolve_all): Call resolve_mask_arg. - (gfc_resolve_any): Likewise. - (gfc_resolve_count): Likewise. Don't append kind of - argument to function name. - -2008-01-13 Tobias Burnus - - PR fortran/34665 - * resolve.c (resolve_actual_arglist): For expressions, - also check for assume-sized arrays. - * interface.c (compare_parameter): Move F2003 character checks - here, print error messages here, reject elements of - assumed-shape array as argument to dummy arrays. - (compare_actual_formal): Update for the changes above. - -2008-01-13 Tobias Burnus - - PR fortran/34763 - * decl.c (contained_procedure): Only check directly preceeding state. - -2008-01-13 Tobias Burnus - - PR fortran/34759 - * check.c (gfc_check_shape): Accept array ranges of - assumed-size arrays. - -2008-01-12 Jerry DeLisle - - PR fortran/34432 - * match.c (gfc_match_name): Don't error if leading character is a '(', - just return MATCH_NO. - -2008-01-11 Jerry DeLisle - - PR fortran/34722 - * trans-io.c (create_dummy_iostat): Commit the symbol. - -2008-01-11 Paul Thomas - - PR fortran/34537 - * simplify.c (gfc_simplify_transfer): Return NULL if the size - of the element is unavailable and only assign character length - to the result, if 'mold' is constant. - -2008-01-10 Paul Thomas - - PR fortran/34396 - * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy - to assign strings and perform bounds checks on the string length. - (get_array_ctor_strlen): Remove bounds checking. - (gfc_trans_array_constructor): Initialize string length checking. - * trans-array.h : Add prototype for gfc_trans_string_copy. - -2008-01-08 Richard Guenther - - PR fortran/34706 - PR tree-optimization/34683 - * trans-types.c (gfc_get_array_type_bounds): Use an array type - with known size for accesses if that is known. - -2008-01-08 Paul Thomas - - PR fortran/34476 - * expr.c (find_array_element): Check that the array bounds are - constant before using them. Use lower, as well as upper bound. - (check_restricted): Allow implied index variable. - -2008-01-08 Paul Thomas - - PR fortran/34681 - * trans_array.c (gfc_trans_deferred_array): Do not null the - data pointer on entering scope, nor deallocate it on leaving - scope, if the symbol has the 'save' attribute. - - PR fortran/34704 - * trans_decl.c (gfc_finish_var_decl): Derived types with - allocatable components and an initializer must be TREE_STATIC. - -2008-01-07 Paul Thomas - - PR fortran/34672 - * module.c (write_generic): Rewrite completely. - (write_module): Change call to write_generic. + PR fortran/37159 + * check.c (gfc_check_random_seed): Added size check for GET + dummy argument, reworded error messages to follow common pattern. -2008-01-06 Jerry DeLisle +2009-01-05 Thomas Koenig - PR fortran/34659 - * scanner.c (load_line): Do not count ' ' as printable when checking for - continuations. + PR fortran/38672 + * trans-types.c (gfc_get_derived_type): Check for the + presence of derived->ns->proc_name before + accessing derived->ns->proc_name->attr.flavor . + * resolve.c (resolve_symbol): Likewise. -2008-01-06 Paul Thomas +2009-01-05 Paul Thomas - PR fortran/34545 - * module.c (load_needed): If the namespace has no proc_name - give it the module symbol. + PR fortran/38665 + * gfortran.h : Add bit to gfc_expr 'user_operator' + * interface.c (gfc_extend_expr): Set the above if the operator + is substituted by a function. + * resolve.c (check_host_association): Return if above is set. -2008-01-06 Jerry DeLisle +2009-01-04 Mikael Morin - PR fortran/34387 - * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert - the dummy variable expression, test for NULL, and pass the variable - address to the called function. + PR fortran/35681 + * ChangeLog-2008: Fix function name. -2007-01-06 Tobias Burnus + PR fortran/38487 + * dependency.c (gfc_check_argument_var_dependency): + Move the check for pointerness inside the if block + so that it doesn't affect the return value. - PR fortran/34658 - * match.c (gfc_match_common): Remove blank common in - DATA BLOCK warning. - * resolve.c (resolve_common_vars): New function. - (resolve_common_blocks): Move checks to resolve_common_vars - and invoke that function. - (resolve_types): Call resolve_common_vars for blank commons. + PR fortran/38669 + * trans-stmt.c (gfc_trans_call): + Add the dependency code after the loop bounds calculation one. -2008-01-06 Tobias Burnus +2009-01-04 Daniel Franke - PR fortran/34655 - * resolve.c (resolve_equivalence_derived): Reject derived types with - default initialization if equivalenced with COMMON variable. + * intrinsic.c (do_simplify): Removed already implemented TODO. -2008-01-06 Tobias Burnus +2009-01-04 Daniel Franke - PR fortran/34654 - * io.c (check_io_constraints): Disallow unformatted I/O for - internal units. + PR fortran/38718 + * simplify.c (gfc_simplify_merge): New. + * intrinsic.h (gfc_simplify_merge): New prototype. + * intrinsic.c (add_functions): Added simplification for MERGE. -2008-01-06 Tobias Burnus +2009-01-04 Mikael Morin - PR fortran/34660 - * resolve.c (resolve_formal_arglist): Reject dummy procedure in - ELEMENTAL functions. + PR fortran/38536 + * gfortran.h (gfc_is_data_pointer): Added prototype + * resolve.c (gfc_iso_c_func_interface): + Use gfc_is_data_pointer to test for pointer attribute. + * dependency.c (gfc_is_data_pointer): + Support pointer-returning functions. -2008-01-06 Tobias Burnus +2009-01-03 Daniel Franke - PR fortran/34662 - * interface.c (compare_actual_formal): Reject parameter - actual to intent(out) dummy. + * symbol.c (save_symbol): Don't SAVE function results. -2008-01-04 Tobias Burnus +2009-01-03 Paul Thomas - PR fortran/34557 - * primary.c (match_varspec): Gobble whitespace before - checking for '('. + PR fortran/38594 + * resolve.c (resolve_call): When searching for proper host + association, use symtree rather than symbol. For everything + except generic subroutines, substitute the symtree in the call + rather than the symbol.