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--- gcc-3.3.6/gcc/toplev.c
+++ gcc-3.3.6/gcc/toplev.c
@@ -904,6 +904,10 @@ int align_functions_log;
minimum function alignment. Zero means no alignment is forced. */
int force_align_functions_log;
+int flag_propolice_protection = 0;
+int flag_stack_protection = 0;
+int warn_stack_protector = 0;
+
/* Table of supported debugging formats. */
static const struct
{
@@ -1188,6 +1197,10 @@ static const lang_independent_options f_
N_("Trap for signed overflow in addition / subtraction / multiplication") },
{ "new-ra", &flag_new_regalloc, 1,
N_("Use graph coloring register allocation.") },
+ {"stack-protector", &flag_propolice_protection, 1,
+ N_("Enables stack protection") },
+ {"stack-protector-all", &flag_stack_protection, 1,
+ N_("Enables stack protection of every function") } ,
};
/* Table of language-specific options. */
@@ -1547,7 +1560,9 @@ static const lang_independent_options W_
{"missing-noreturn", &warn_missing_noreturn, 1,
N_("Warn about functions which might be candidates for attribute noreturn") },
{"strict-aliasing", &warn_strict_aliasing, 1,
- N_ ("Warn about code which might break the strict aliasing rules") }
+ N_ ("Warn about code which might break the strict aliasing rules") },
+ {"stack-protector", &warn_stack_protector, 1,
+ N_("Warn when disabling stack protector for some reason")}
};
void
@@ -5230,6 +5247,9 @@ process_options ()
/* The presence of IEEE signaling NaNs, implies all math can trap. */
if (flag_signaling_nans)
flag_trapping_math = 1;
+
+ if (flag_stack_protection || flag_propolice_protection)
+ warning ("ssp stub: stack protector is not supported");
}
/* Initialize the compiler back end. */
|
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