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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1e0a0f48f74..fb182eb502a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,62 @@ +2005-03-14 Richard Sandiford <rsandifo@redhat.com> + + * config.gcc (extra_options): New variable for listing option files. + Add ${cpu_type}/${cpu_type}.opt to it if that file exists. + * configure.ac (extra_opt_files): New AC_SUBST variable. + (tm_file_list, tm_include_list): Include options.h first. + * configure: Regenerate. + * Makefile.in (extra_opt_files, ALL_OPT_FILES): New variables. + (s-options): Use $(ALL_OPT_FILES) instead of $(lang_opt_files) + (s-options-h): New rule. + (options.h): Depend on it. + (TEXI_GCCINT_FILES): Add options.texi. + * hooks.h (hook_bool_size_t_constcharptr_int_true): Declare. + * hooks.c (hook_bool_size_t_constcharptr_int_true): New function. + * target.h (gcc_target): Add default_target_flags and handle_option. + * target-def.h (TARGET_DEFAULT_TARGET_FLAGS) + (TARGET_HANDLE_OPTION): New macros. + (TARGET_INITIALIZER): Include them. + * opt-functions.awk (opt_args, nth_arg): New functions. + (switch_flags): Handle the "Target" flag. + (var_args): Delete. + (var_name): Use opt_args and nth_arg. + (var_set, var_ref): Likewise. Handle "Mask" and "InverseMask". + * opth-gen.awk: Declare target_flags. Declare MASK_* and TARGET_* + macros for the "Mask" and "InverseMask" options. + * opts.h (cl_var_cond): New enum. + (cl_option): Replace the "has_set_value" and "set_value" fields with + "var_cond" and "var_value". + (CL_TARGET): New macro. + (option_enabled, print_filtered_help): Declare. + (decode_options): Move definition. + * opts.c (handle_option): Search for the original option before + removing any "no-" prefix. Handle CL_TARGET. Adjust for the new + var_cond and var_value fields. Use targetm.handle_option to handle + target options. + (decode_options): Set target_flags to targetm.default_target_flags. + (print_filtered_help): Make global. Handle CL_TARGET. + (option_enabled): New function. + * toplev.c (target_switches): Guard with #ifdef TARGET_SWITCHES. + (display_target_options, set_target_switch, print_switch_values) + (default_pch_valid_p): Guard uses of target_switches with + #ifdef TARGET_SWITCHES. Also... + (display_target_options): Display the CL_TARGET entries in cl_options. + (set_target_option): Don't complain about the "" option when + TARGET_SWITCHES is undefined. + (print_switch_values): Use option_enabled. + (default_pch_valid_p): Check cl_options[] when looking for something + that has changed the value of target_flags. + * c.opt: Remove documentation from top of file. + * doc/gccint.texi: Add an "Options" chapter. Include options.texi. + * doc/sourecebuild.texi: Refer to the new options documentation + instead of c.opt. Document machine-specific .opt files. + * doc/tm.texi (target_flags): Say that this variable is declared + by options.h. + (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Document. + (TARGET_SWITCHES, TARGET_OPTIONS): Refer to the option files as + an alternative. + * doc/options.texi: New file. + 2005-03-14 Alexandre Oliva <aoliva@redhat.com> PR middle-end/18628 |