2016-01-20 Eric Botcazou * exp_ch2.adb (Expand_Current_Value): Make an appropriate character literal if the entity is of a character type. * gcc-interface/lang.opt (fsigned-char): New option. * gcc-interface/misc.c (gnat_handle_option): Accept it. (gnat_init): Adjust comment. * gcc-interface/gigi.h (finish_character_type): New prototype. (maybe_character_type): New inline function. (maybe_character_value): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : For a character of CHAR_TYPE_SIZE, make a signed type if flag_signed_char. Set TYPE_ARTIFICIAL early and call finish_character_type on the type. : For a subtype of character with RM_Size and Esize equal to CHAR_TYPE_SIZE, make a signed type if flag_signed_char. Copy TYPE_STRING_FLAG from type to subtype. : Deal with character index types. : Likewise. * gcc-interface/trans.c (gigi): Replace unsigned_char_type_node with char_type_node throughout. (build_raise_check): Likewise. (get_type_length): Deal with character types. (Attribute_to_gnu) : Likewise. Remove obsolete range check code. Minor tweak. : Likewise. (Loop_Statement_to_gnu): Likewise. (Raise_Error_to_gnu): Likewise. : Deal with character index types. Remove obsolete code. : Likewise. : Deal with character types. Minor tweak. : Likewise. : Likewise. : Likewise. (emit_index_check): Delete. * gcc-interface/utils.c (finish_character_type): New function. (gnat_signed_or_unsigned_type_for): Deal with built-in character types. * gcc-interface/utils2.c (expand_sloc): Replace unsigned_char_type_node with char_type_node. (build_call_raise): Likewise. (build_call_raise_column): Likewise. (build_call_raise_range): Likewise. 2016-01-18 Eric Botcazou * gcc-interface/gigi.h (build_call_raise_column): Adjust prototype. (build_call_raise_range): Likewise. (gnat_unsigned_type): Delete. (gnat_signed_type): Likewise. (gnat_signed_or_unsigned_type_for): New prototype. (gnat_unsigned_type_for): New inline function. (gnat_signed_type_for): Likewise. * gcc-interface/cuintp.c (build_cst_from_int): Call build_int_cst. * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise. (gnat_to_gnu_entity) : Always translate the index types and compute their base type from that. : Remove duplicate declaration. * gcc-interface/misc.c (get_array_bit_stride): Call build_int_cst. * gcc-interface/trans.c (get_type_length): Likewise. (Attribute_to_gnu): Likewise. (Loop_Statement_to_gnu): Likewise. (Call_to_gnu): Likewise. (gnat_to_gnu): Call build_real, build_int_cst, gnat_unsigned_type_for and gnat_signed_type_for. Minor tweaks. (build_binary_op_trapv): Likewise. (emit_check): Likewise. (convert_with_check): Likewise. (Raise_Error_to_gnu): Adjust calls to the build_call_raise family of functions. Minor tweaks. (Case_Statement_to_gnu): Remove dead code. (gnat_to_gnu): Call gnat_unsigned_type_for and gnat_signed_type_for. (init_code_table): Minor reordering. * gcc-interface/utils.c (gnat_unsigned_type): Delete. (gnat_signed_type): Likewise. (gnat_signed_or_unsigned_type_for): New function. (unchecked_convert): Use directly the size in the test for precision vs size adjustments. (install_builtin_elementary_types): Call gnat_signed_type_for. * gcc-interface/utils2.c (nonbinary_modular_operation): Call build_int_cst. (build_goto_raise): New function taken from... (build_call_raise): ...here. Call it. (build_call_raise_column): Add KIND parameter and call it. (build_call_raise_range): Likewise. 2016-01-18 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_IMPLEMENTS_PACKED_ARRAY_P): Rename to (TYPE_IMPL_PACKED_ARRAY_P): ...this. (TYPE_CAN_HAVE_DEBUG_TYPE_P): Do not test TYPE_DEBUG_TYPE. * gcc-interface/decl.c (gnat_to_gnu_entity): Simplify NULL_TREE tests and tweak gnat_encodings tests throughout. (initial_value_needs_conversion): Likewise. (intrin_arglists_compatible_p): Likewise. * gcc-interface/misc.c (gnat_print_type): Likewise. (gnat_get_debug_type): Likewise. (gnat_get_fixed_point_type_info): Likewise. (gnat_get_array_descr_info): Likewise. (get_array_bit_stride): Likewise. (gnat_get_type_bias): Fix formatting. (enumerate_modes): Likewise. * gcc-interface/trans.c (gnat_to_gnu): Likewise. (add_decl_expr): Simplify NULL_TREE test. (end_stmt_group): Likewise. (build_binary_op_trapv): Fix formatting. (get_exception_label): Use switch statement. (init_code_table): Move around. * gcc-interface/utils.c (global_bindings_p): Simplify NULL_TREE test. (gnat_poplevel): Likewise. (gnat_set_type_context): Likewise. (defer_or_set_type_context): Fix formatting. (gnat_pushdecl): Simplify NULL_TREE test. (maybe_pad_type): Likewise. (add_parallel_type): Likewise. (create_range_type): Likewise. (process_deferred_decl_context): Likewise. (convert): Likewise. (def_builtin_1): Likewise. * gcc-interface/utils2.c (find_common_type): Likewise. (build_binary_op): Likewise. (gnat_rewrite_reference): Likewise. (get_inner_constant_reference): Likewise. 2016-01-18 Eric Botcazou PR ada/69219 * gcc-interface/trans.c (check_inlining_for_nested_subprog): Consider the parent function instead of the current function in order to issue the warning or the error. Add guard for ignored functions. 2016-01-17 Jakub Jelinek * adaint.c (__gnat_killprocesstree): Avoid -Wparentheses warning. 2016-01-15 Jakub Jelinek * adaint.c (__gnat_locate_exec_on_path): Use const char * instead of char * for path_val to avoid warnings. 2016-01-06 Pierre-Marie de Rodat * gcc-interface/utils.c: Bump copyright year. (rest_of_record_type_compilation): Add XVE/XVU parallel types to the current lexical scope. 2016-01-04 Jakub Jelinek * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. 2016-01-02 Eric Botcazou * gnatvsn.ads: Bump copyright year. Copyright (C) 2016 Free Software Foundation, Inc. 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