{ OPT_LEVELS_2_PLUS, OPT_fipa_icf, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_fisolate_erroneous_paths_dereference, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_fuse_caller_save, NULL, 1 },
+ { OPT_LEVELS_2_PLUS, OPT_flra_remat, NULL, 1 },
/* -O3 optimizations. */
{ OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
if (opts->x_flag_sanitize_recover & SANITIZE_LEAK)
error_at (loc, "-fsanitize-recover=leak is not supported");
+
+ /* When instrumenting the pointers, we don't want to remove
+ the null pointer checks. */
+ if (opts->x_flag_sanitize & (SANITIZE_NULL | SANITIZE_NONNULL_ATTRIBUTE
+ | SANITIZE_RETURNS_NONNULL_ATTRIBUTE))
+ opts->x_flag_delete_null_pointer_checks = 0;
+
+ /* Aggressive compiler optimizations may cause false negatives. */
+ if (opts->x_flag_sanitize)
+ {
+ opts->x_flag_aggressive_loop_optimizations = 0;
+ opts->x_flag_strict_overflow = 0;
+ }
}
#define LEFT_COLUMN 27
if (code != OPT_fsanitize_)
break;
- /* When instrumenting the pointers, we don't want to remove
- the null pointer checks. */
- if (opts->x_flag_sanitize & (SANITIZE_NULL | SANITIZE_NONNULL_ATTRIBUTE
- | SANITIZE_RETURNS_NONNULL_ATTRIBUTE))
- opts->x_flag_delete_null_pointer_checks = 0;
-
/* Kernel ASan implies normal ASan but does not yet support
all features. */
if (opts->x_flag_sanitize & SANITIZE_KERNEL_ADDRESS)
/* Deferred. */
break;
+ case OPT_foffload_:
+ /* Deferred. */
+ break;
+
+#ifndef ACCEL_COMPILER
+ case OPT_foffload_abi_:
+ error_at (loc, "-foffload-abi option can be specified only for "
+ "offload compiler");
+ break;
+#endif
+
case OPT_fpack_struct_:
if (value <= 0 || (value & (value - 1)) || value > 16)
error_at (loc,
? STATIC_BUILTIN_STACK_CHECK
: GENERIC_STACK_CHECK;
else
- warning_at (loc, 0, "unknown stack check parameter \"%s\"", arg);
+ warning_at (loc, 0, "unknown stack check parameter %qs", arg);
break;
case OPT_fstack_limit:
if (opts_set->x_write_symbols != NO_DEBUG
&& opts->x_write_symbols != NO_DEBUG
&& type != opts->x_write_symbols)
- error_at (loc, "debug format \"%s\" conflicts with prior selection",
+ error_at (loc, "debug format %qs conflicts with prior selection",
debug_type_names[type]);
opts->x_write_symbols = type;
opts_set->x_write_symbols = type;
{
int argval = integral_argument (arg);
if (argval == -1)
- error_at (loc, "unrecognised debug output level \"%s\"", arg);
+ error_at (loc, "unrecognised debug output level %qs", arg);
else if (argval > 3)
- error_at (loc, "debug output level %s is too high", arg);
+ error_at (loc, "debug output level %qs is too high", arg);
else
opts->x_debug_info_level = (enum debug_info_levels) argval;
}