/* Command line option handling.
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Neil Booth.
#include "config.h"
#include "system.h"
-
-#include <signal.h>
-
-#ifdef HAVE_SYS_RESOURCE_H
-# include <sys/resource.h>
-#endif
-
#include "intl.h"
#include "coretypes.h"
-#include "tm.h" /* Needed by rtl.h and used for DWARF2_DEBUGGING_INFO
- and DBX_DEBUGGING_INFO. */
-#include "tree.h" /* For vect_set_verbosity_level. */
+#include "tm.h" /* Needed by rtl.h and used for STACK_CHECK_BUILTIN,
+ STACK_CHECK_STATIC_BUILTIN, DEFAULT_GDB_EXTENSIONS,
+ DWARF2_DEBUGGING_INFO and DBX_DEBUGGING_INFO. */
#include "rtl.h" /* Needed by insn-attr.h. */
#include "opts.h"
#include "options.h"
#include "insn-attr.h" /* For INSN_SCHEDULING and DELAY_SLOTS. */
#include "target.h"
-/* Run the second compilation of -fcompare-debug. Not defined using
- Var in common.opt because this is used in Ada code and so must be
- an actual variable not a macro. */
-int flag_compare_debug;
-
/* Parse the -femit-struct-debug-detailed option value
and set the flag variables. */
}
}
+/* Handle -ftree-vectorizer-verbose=VAL for options OPTS. */
+
+static void
+vect_set_verbosity_level (struct gcc_options *opts, int val)
+{
+ if (val < MAX_VERBOSITY_LEVEL)
+ opts->x_user_vect_verbosity_level = (enum vect_verbosity_levels) val;
+ else
+ opts->x_user_vect_verbosity_level
+ = (enum vect_verbosity_levels) (MAX_VERBOSITY_LEVEL - 1);
+}
+
+
/* Strip off a legitimate source ending from the input string NAME of
length LEN. Rather than having to know the names used by all of
our front ends, we strip off an ending of a period followed by
struct gcc_options *opts_set,
const struct cl_decoded_option *decoded,
unsigned int lang_mask ATTRIBUTE_UNUSED, int kind,
- location_t loc ATTRIBUTE_UNUSED,
+ location_t loc,
const struct cl_option_handlers *handlers ATTRIBUTE_UNUSED,
diagnostic_context *dc)
{
- gcc_assert (opts == &global_options);
- gcc_assert (opts_set == &global_options_set);
gcc_assert (dc == global_dc);
- gcc_assert (decoded->canonical_option_num_elements <= 2);
gcc_assert (kind == DK_UNSPECIFIED);
- /* Although the location is not passed down to
- targetm.handle_option, do not make assertions about its value;
- options may come from optimize attributes and having the correct
- location in the handler is not generally important. */
- return targetm.handle_option (decoded->opt_index, decoded->arg,
- decoded->value);
+ return targetm.handle_option (opts, opts_set, decoded, loc);
}
/* Add comma-separated strings to a char_p vector. */
opts_set->x_param_values = XCNEWVEC (int, num_params);
init_param_values (opts->x_param_values);
- /* Use priority coloring if cover classes is not defined for the
- target. */
- if (targetm.ira_cover_classes == NULL)
- opts->x_flag_ira_algorithm = IRA_ALGORITHM_PRIORITY;
-
/* Initialize whether `char' is signed. */
opts->x_flag_signed_char = DEFAULT_SIGNED_CHAR;
/* Set this to a special "uninitialized" value. The actual default
lang_mask, DK_UNSPECIFIED, loc,
handlers, dc);
else if (default_opt->arg == NULL
- && !(option->flags & CL_REJECT_NEGATIVE))
+ && !option->cl_reject_negative)
handle_generated_option (opts, opts_set, default_opt->opt_index,
default_opt->arg, !default_opt->value,
lang_mask, DK_UNSPECIFIED, loc,
{ OPT_LEVELS_1_PLUS, OPT_ftree_sink, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_ftree_ch, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_fcombine_stack_adjustments, NULL, 1 },
+ { OPT_LEVELS_1_PLUS, OPT_fcompare_elim, NULL, 1 },
/* -O2 optimizations. */
{ OPT_LEVELS_2_PLUS, OPT_finline_small_functions, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_ftree_pre, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_ftree_switch_conversion, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_fipa_cp, NULL, 1 },
+ { OPT_LEVELS_2_PLUS, OPT_fdevirtualize, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_fipa_sra, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_falign_loops, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_falign_jumps, NULL, 1 },
{
unsigned int i;
int opt2;
- int ofast = 0;
/* Scan to see what optimization level has been specified. That will
determine the default value of many flags. */
{
opts->x_optimize = 1;
opts->x_optimize_size = 0;
- ofast = 0;
+ opts->x_optimize_fast = 0;
}
else
{
if ((unsigned int) opts->x_optimize > 255)
opts->x_optimize = 255;
opts->x_optimize_size = 0;
- ofast = 0;
+ opts->x_optimize_fast = 0;
}
}
break;
/* Optimizing for size forces optimize to be 2. */
opts->x_optimize = 2;
- ofast = 0;
+ opts->x_optimize_fast = 0;
break;
case OPT_Ofast:
/* -Ofast only adds flags to -O3. */
opts->x_optimize_size = 0;
opts->x_optimize = 3;
- ofast = 1;
+ opts->x_optimize_fast = 1;
break;
default:
maybe_default_options (opts, opts_set, default_options_table,
opts->x_optimize, opts->x_optimize_size,
- ofast, lang_mask, handlers, loc, dc);
+ opts->x_optimize_fast, lang_mask, handlers, loc, dc);
/* -O2 param settings. */
opt2 = (opts->x_optimize >= 2);
maybe_default_options (opts, opts_set,
targetm.target_option.optimization_table,
opts->x_optimize, opts->x_optimize_size,
- ofast, lang_mask, handlers, loc, dc);
+ opts->x_optimize_fast, lang_mask, handlers, loc, dc);
}
/* After all options at LOC have been read into OPTS and OPTS_SET,
{
enum unwind_info_type ui_except;
- /* These assertions are because of the use of target hooks that
- still access global data rather than being passed an options
- structure pointer. */
- gcc_assert (opts == &global_options);
- gcc_assert (opts_set = &global_options_set);
-
if (opts->x_dump_base_name && ! IS_ABSOLUTE_PATH (opts->x_dump_base_name))
{
/* First try to make OPTS->X_DUMP_BASE_NAME relative to the
if (opts->x_dump_dir_name)
opts->x_dump_base_name = concat (opts->x_dump_dir_name,
opts->x_dump_base_name, NULL);
- else if (opts->x_aux_base_name)
+ else if (opts->x_aux_base_name
+ && strcmp (opts->x_aux_base_name, HOST_BIT_BUCKET) != 0)
{
const char *aux_base;
opts->x_flag_pic = opts->x_flag_pie;
if (opts->x_flag_pic && !opts->x_flag_pie)
opts->x_flag_shlib = 1;
- opts->x_flag_opts_finished = false;
+ opts->x_flag_opts_finished = true;
}
if (opts->x_optimize == 0)
generating unwind info. If opts->x_flag_exceptions is turned on
we need to turn off the partitioning optimization. */
- ui_except = targetm.except_unwind_info ();
+ ui_except = targetm.except_unwind_info (opts);
if (opts->x_flag_exceptions
&& opts->x_flag_reorder_blocks_and_partition
opts->x_flag_reorder_blocks = 1;
}
+ if (opts->x_flag_reorder_blocks_and_partition
+ && !opts_set->x_flag_reorder_functions)
+ opts->x_flag_reorder_functions = 1;
+
/* Pipelining of outer loops is only possible when general pipelining
capabilities are requested. */
if (!opts->x_flag_sel_sched_pipelining)
opts->x_flag_sel_sched_pipelining_outer_loops = 0;
- if (!targetm.ira_cover_classes
- && opts->x_flag_ira_algorithm == IRA_ALGORITHM_CB)
- {
- inform (loc,
- "-fira-algorithm=CB does not work on this architecture");
- opts->x_flag_ira_algorithm = IRA_ALGORITHM_PRIORITY;
- }
-
if (opts->x_flag_conserve_stack)
{
maybe_set_param_value (PARAM_LARGE_STACK_FRAME, 100,
{
/* These passes are not WHOPR compatible yet. */
opts->x_flag_ipa_pta = 0;
- opts->x_flag_ipa_struct_reorg = 0;
}
if (opts->x_flag_lto)
opts->x_flag_split_stack = 0;
else if (opts->x_flag_split_stack)
{
- if (!targetm.supports_split_stack (true))
+ if (!targetm.supports_split_stack (true, opts))
{
error_at (loc, "%<-fsplit-stack%> is not supported by "
"this compiler configuration");
opts->x_flag_split_stack = 0;
}
}
+
+ /* Set PARAM_MAX_STORES_TO_SINK to 0 if either vectorization or if-conversion
+ is disabled. */
+ if (!opts->x_flag_tree_vectorize || !opts->x_flag_tree_loop_if_convert)
+ maybe_set_param_value (PARAM_MAX_STORES_TO_SINK, 0,
+ opts->x_param_values, opts_set->x_param_values);
+
+ /* This replaces set_Wunused. */
+ if (opts->x_warn_unused_function == -1)
+ opts->x_warn_unused_function = opts->x_warn_unused;
+ if (opts->x_warn_unused_label == -1)
+ opts->x_warn_unused_label = opts->x_warn_unused;
+ /* Wunused-parameter is enabled if both -Wunused -Wextra are enabled. */
+ if (opts->x_warn_unused_parameter == -1)
+ opts->x_warn_unused_parameter = (opts->x_warn_unused
+ && opts->x_extra_warnings);
+ if (opts->x_warn_unused_variable == -1)
+ opts->x_warn_unused_variable = opts->x_warn_unused;
+ /* Wunused-but-set-parameter is enabled if both -Wunused -Wextra are
+ enabled. */
+ if (opts->x_warn_unused_but_set_parameter == -1)
+ opts->x_warn_unused_but_set_parameter = (opts->x_warn_unused
+ && opts->x_extra_warnings);
+ if (opts->x_warn_unused_but_set_variable == -1)
+ opts->x_warn_unused_but_set_variable = opts->x_warn_unused;
+ if (opts->x_warn_unused_value == -1)
+ opts->x_warn_unused_value = opts->x_warn_unused;
+
+ /* This replaces set_Wextra. */
+ if (opts->x_warn_uninitialized == -1)
+ opts->x_warn_uninitialized = opts->x_extra_warnings;
}
#define LEFT_COLUMN 27
unsigned int exclude_flags,
unsigned int any_flags,
unsigned int columns,
- struct gcc_options *opts)
+ struct gcc_options *opts,
+ unsigned int lang_mask)
{
unsigned int i;
const char *help;
if (!opts->x_help_printed)
opts->x_help_printed = XCNEWVAR (char, cl_options_count);
+ if (!opts->x_help_enum_printed)
+ opts->x_help_enum_printed = XCNEWVAR (char, cl_enums_count);
+
for (i = 0; i < cl_options_count; i++)
{
char new_help[128];
sizeof (new_help) - strlen (new_help),
* (const char **) flag_var);
}
+ else if (option->var_type == CLVC_ENUM)
+ {
+ const struct cl_enum *e = &cl_enums[option->var_enum];
+ int value;
+ const char *arg = NULL;
+
+ value = e->get (flag_var);
+ enum_value_to_arg (e->values, &arg, value, lang_mask);
+ if (arg == NULL)
+ arg = _("[default]");
+ snprintf (new_help + strlen (new_help),
+ sizeof (new_help) - strlen (new_help),
+ arg);
+ }
else
sprintf (new_help + strlen (new_help),
"%#x", * (int *) flag_var);
wrap_help (help, opt, len, columns);
displayed = true;
+
+ if (option->var_type == CLVC_ENUM
+ && opts->x_help_enum_printed[option->var_enum] != 2)
+ opts->x_help_enum_printed[option->var_enum] = 1;
}
if (! found)
printf (_(" All options with the desired characteristics have already been displayed\n"));
putchar ('\n');
+
+ /* Print details of enumerated option arguments, if those
+ enumerations have help text headings provided. If no help text
+ is provided, presume that the possible values are listed in the
+ help text for the relevant options. */
+ for (i = 0; i < cl_enums_count; i++)
+ {
+ unsigned int j, pos;
+
+ if (opts->x_help_enum_printed[i] != 1)
+ continue;
+ if (cl_enums[i].help == NULL)
+ continue;
+ printf (" %s\n ", _(cl_enums[i].help));
+ pos = 4;
+ for (j = 0; cl_enums[i].values[j].arg != NULL; j++)
+ {
+ unsigned int len = strlen (cl_enums[i].values[j].arg);
+
+ if (pos > 4 && pos + 1 + len <= columns)
+ {
+ printf (" %s", cl_enums[i].values[j].arg);
+ pos += 1 + len;
+ }
+ else
+ {
+ if (pos > 4)
+ {
+ printf ("\n ");
+ pos = 4;
+ }
+ printf ("%s", cl_enums[i].values[j].arg);
+ pos += len;
+ }
+ }
+ printf ("\n\n");
+ opts->x_help_enum_printed[i] = 2;
+ }
}
/* Display help for a specified type of option.
The options must have ALL of the INCLUDE_FLAGS set
ANY of the flags in the ANY_FLAGS set
and NONE of the EXCLUDE_FLAGS set. The current option state is in
- OPTS. */
+ OPTS; LANG_MASK is used for interpreting enumerated option state. */
static void
print_specific_help (unsigned int include_flags,
unsigned int exclude_flags,
unsigned int any_flags,
- struct gcc_options *opts)
+ struct gcc_options *opts,
+ unsigned int lang_mask)
{
unsigned int all_langs_mask = (1U << cl_lang_count) - 1;
const char * description = NULL;
{
const char *p;
- GET_ENVIRONMENT (p, "COLUMNS");
+ p = getenv ("COLUMNS");
if (p != NULL)
{
int value = atoi (p);
printf ("%s%s:\n", description, descrip_extra);
print_filtered_help (include_flags, exclude_flags, any_flags,
- opts->x_help_columns, opts);
+ opts->x_help_columns, opts, lang_mask);
}
/* Handle target- and language-independent options. Return zero to
int value = decoded->value;
enum opt_code code = (enum opt_code) scode;
- gcc_assert (opts == &global_options);
- gcc_assert (opts_set == &global_options_set);
- gcc_assert (dc == global_dc);
gcc_assert (decoded->canonical_option_num_elements <= 2);
switch (code)
/* First display any single language specific options. */
for (i = 0; i < cl_lang_count; i++)
print_specific_help
- (1U << i, (all_langs_mask & (~ (1U << i))) | undoc_mask, 0, opts);
+ (1U << i, (all_langs_mask & (~ (1U << i))) | undoc_mask, 0, opts,
+ lang_mask);
/* Next display any multi language specific options. */
- print_specific_help (0, undoc_mask, all_langs_mask, opts);
+ print_specific_help (0, undoc_mask, all_langs_mask, opts, lang_mask);
/* Then display any remaining, non-language options. */
for (i = CL_MIN_OPTION_CLASS; i <= CL_MAX_OPTION_CLASS; i <<= 1)
if (i != CL_DRIVER)
- print_specific_help (i, undoc_mask, 0, opts);
+ print_specific_help (i, undoc_mask, 0, opts, lang_mask);
opts->x_exit_after_options = true;
break;
}
case OPT__target_help:
- print_specific_help (CL_TARGET, CL_UNDOCUMENTED, 0, opts);
+ print_specific_help (CL_TARGET, CL_UNDOCUMENTED, 0, opts, lang_mask);
opts->x_exit_after_options = true;
/* Allow the target a chance to give the user some additional information. */
}
if (include_flags)
- print_specific_help (include_flags, exclude_flags, 0, opts);
+ print_specific_help (include_flags, exclude_flags, 0, opts,
+ lang_mask);
opts->x_exit_after_options = true;
break;
}
/* Deferred. */
break;
- case OPT_fcompare_debug_second:
- flag_compare_debug = value;
- break;
-
case OPT_fdbg_cnt_:
case OPT_fdbg_cnt_list:
/* Deferred. */
break;
case OPT_fdiagnostics_show_location_:
- if (!strcmp (arg, "once"))
- diagnostic_prefixing_rule (dc) = DIAGNOSTICS_SHOW_PREFIX_ONCE;
- else if (!strcmp (arg, "every-line"))
- diagnostic_prefixing_rule (dc)
- = DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE;
- else
- return false;
+ diagnostic_prefixing_rule (dc) = (diagnostic_prefixing_rule_t) value;
break;
case OPT_fdiagnostics_show_option:
/* Deferred. */
break;
- case OPT_ffp_contract_:
- if (!strcmp (arg, "on"))
- /* Not implemented, fall back to conservative FP_CONTRACT_OFF. */
- opts->x_flag_fp_contract_mode = FP_CONTRACT_OFF;
- else if (!strcmp (arg, "off"))
- opts->x_flag_fp_contract_mode = FP_CONTRACT_OFF;
- else if (!strcmp (arg, "fast"))
- opts->x_flag_fp_contract_mode = FP_CONTRACT_FAST;
- else
- error_at (loc, "unknown floating point contraction style \"%s\"", arg);
- break;
-
- case OPT_fexcess_precision_:
- if (!strcmp (arg, "fast"))
- opts->x_flag_excess_precision_cmdline = EXCESS_PRECISION_FAST;
- else if (!strcmp (arg, "standard"))
- opts->x_flag_excess_precision_cmdline = EXCESS_PRECISION_STANDARD;
- else
- error_at (loc, "unknown excess precision style \"%s\"", arg);
- break;
-
case OPT_ffast_math:
set_fast_math_flags (opts, value);
break;
opts->x_flag_value_profile_transformations = value;
if (!opts_set->x_flag_inline_functions)
opts->x_flag_inline_functions = value;
+ /* FIXME: Instrumentation we insert makes ipa-reference bitmaps
+ quadratic. Disable the pass until better memory representation
+ is done. */
+ if (!opts_set->x_flag_ipa_reference && in_lto_p)
+ opts->x_flag_ipa_reference = false;
break;
case OPT_fshow_column:
dc->show_column = value;
break;
- case OPT_fvisibility_:
- {
- if (!strcmp(arg, "default"))
- opts->x_default_visibility = VISIBILITY_DEFAULT;
- else if (!strcmp(arg, "internal"))
- opts->x_default_visibility = VISIBILITY_INTERNAL;
- else if (!strcmp(arg, "hidden"))
- opts->x_default_visibility = VISIBILITY_HIDDEN;
- else if (!strcmp(arg, "protected"))
- opts->x_default_visibility = VISIBILITY_PROTECTED;
- else
- error_at (loc, "unrecognized visibility value \"%s\"", arg);
- }
- break;
-
case OPT_frandom_seed:
/* The real switch is -fno-random-seed. */
if (value)
case OPT_fstack_check_:
if (!strcmp (arg, "no"))
- flag_stack_check = NO_STACK_CHECK;
+ opts->x_flag_stack_check = NO_STACK_CHECK;
else if (!strcmp (arg, "generic"))
/* This is the old stack checking method. */
- flag_stack_check = STACK_CHECK_BUILTIN
+ opts->x_flag_stack_check = STACK_CHECK_BUILTIN
? FULL_BUILTIN_STACK_CHECK
: GENERIC_STACK_CHECK;
else if (!strcmp (arg, "specific"))
/* This is the new stack checking method. */
- flag_stack_check = STACK_CHECK_BUILTIN
+ opts->x_flag_stack_check = STACK_CHECK_BUILTIN
? FULL_BUILTIN_STACK_CHECK
: STACK_CHECK_STATIC_BUILTIN
? STATIC_BUILTIN_STACK_CHECK
break;
case OPT_ftree_vectorizer_verbose_:
- vect_set_verbosity_level (arg);
- break;
-
- case OPT_ftls_model_:
- if (!strcmp (arg, "global-dynamic"))
- opts->x_flag_tls_default = TLS_MODEL_GLOBAL_DYNAMIC;
- else if (!strcmp (arg, "local-dynamic"))
- opts->x_flag_tls_default = TLS_MODEL_LOCAL_DYNAMIC;
- else if (!strcmp (arg, "initial-exec"))
- opts->x_flag_tls_default = TLS_MODEL_INITIAL_EXEC;
- else if (!strcmp (arg, "local-exec"))
- opts->x_flag_tls_default = TLS_MODEL_LOCAL_EXEC;
- else
- warning_at (loc, 0, "unknown tls-model \"%s\"", arg);
- break;
-
- case OPT_fira_algorithm_:
- if (!strcmp (arg, "CB"))
- opts->x_flag_ira_algorithm = IRA_ALGORITHM_CB;
- else if (!strcmp (arg, "priority"))
- opts->x_flag_ira_algorithm = IRA_ALGORITHM_PRIORITY;
- else
- warning_at (loc, 0, "unknown ira algorithm \"%s\"", arg);
- break;
-
- case OPT_fira_region_:
- if (!strcmp (arg, "one"))
- opts->x_flag_ira_region = IRA_REGION_ONE;
- else if (!strcmp (arg, "all"))
- opts->x_flag_ira_region = IRA_REGION_ALL;
- else if (!strcmp (arg, "mixed"))
- opts->x_flag_ira_region = IRA_REGION_MIXED;
- else
- warning_at (loc, 0, "unknown ira region \"%s\"", arg);
+ vect_set_verbosity_level (opts, value);
break;
case OPT_g:
break;
case OPT_flto:
- opts->x_flag_lto = "";
+ opts->x_flag_lto = value ? "" : NULL;
break;
case OPT_w:
/* No-op. Used by the driver and passed to us because it starts with f.*/
break;
+ case OPT_Wuninitialized:
+ /* Also turn on maybe uninitialized warning. */
+ warn_maybe_uninitialized = value;
+ break;
+
default:
/* If the flag was handled in a standard way, assume the lack of
processing here is intentional. */
static void
set_fast_math_flags (struct gcc_options *opts, int set)
{
- opts->x_flag_unsafe_math_optimizations = set;
- set_unsafe_math_optimizations_flags (opts, set);
- opts->x_flag_finite_math_only = set;
- opts->x_flag_errno_math = !set;
+ if (!opts->frontend_set_flag_unsafe_math_optimizations)
+ {
+ opts->x_flag_unsafe_math_optimizations = set;
+ set_unsafe_math_optimizations_flags (opts, set);
+ }
+ if (!opts->frontend_set_flag_finite_math_only)
+ opts->x_flag_finite_math_only = set;
+ if (!opts->frontend_set_flag_errno_math)
+ opts->x_flag_errno_math = !set;
if (set)
{
- opts->x_flag_signaling_nans = 0;
- opts->x_flag_rounding_math = 0;
- opts->x_flag_cx_limited_range = 1;
+ if (!opts->frontend_set_flag_signaling_nans)
+ opts->x_flag_signaling_nans = 0;
+ if (!opts->frontend_set_flag_rounding_math)
+ opts->x_flag_rounding_math = 0;
+ if (!opts->frontend_set_flag_cx_limited_range)
+ opts->x_flag_cx_limited_range = 1;
}
}
static void
set_unsafe_math_optimizations_flags (struct gcc_options *opts, int set)
{
- opts->x_flag_trapping_math = !set;
- opts->x_flag_signed_zeros = !set;
- opts->x_flag_associative_math = set;
- opts->x_flag_reciprocal_math = set;
+ if (!opts->frontend_set_flag_trapping_math)
+ opts->x_flag_trapping_math = !set;
+ if (!opts->frontend_set_flag_signed_zeros)
+ opts->x_flag_signed_zeros = !set;
+ if (!opts->frontend_set_flag_associative_math)
+ opts->x_flag_associative_math = set;
+ if (!opts->frontend_set_flag_reciprocal_math)
+ opts->x_flag_reciprocal_math = set;
}
/* Return true iff flags in OPTS are set as if -ffast-math. */
control_warning_option (option_index, (int) kind, value,
loc, lang_mask,
handlers, opts, opts_set, dc);
+ if (option_index == OPT_Wuninitialized)
+ enable_warning_as_error ("maybe-uninitialized", value, lang_mask,
+ handlers, opts, opts_set, loc, dc);
}
free (new_option);
}
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