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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2016-06-07 04:14:23 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-06-07 04:14:23 +0200
commit4fee9155f396cb2bcfe707f78aa4332837520f93 (patch)
tree5df718b52bfcdf91a0de8c880dc9e9d47bdb3432 /libc/sysdeps
parent2e045f9867bfc62e64412bc039400d411da1d2d2 (diff)
ssp: remove SSP legacy code
Nobody should use gcc 3.3 nowadays.
Diffstat (limited to 'libc/sysdeps')
-rw-r--r--libc/sysdeps/linux/common/ssp.c27
1 files changed, 1 insertions, 26 deletions
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c
index 8dcc3dc59..87e10c2da 100644
--- a/libc/sysdeps/linux/common/ssp.c
+++ b/libc/sysdeps/linux/common/ssp.c
@@ -51,18 +51,11 @@ static void __cold do_msg(const char *msg1, const char *msg2, const char *msg3)
}
static void __cold attribute_noreturn
-#ifdef __UCLIBC_HAS_SSP_COMPAT__
-ssp_handler(char func[])
-#else
ssp_handler(void)
-#endif
{
pid_t pid;
static const char msg_ssd[] = "*** stack smashing detected ***: ";
static const char msg_terminated[] = " terminated";
-#ifdef __UCLIBC_HAS_SSP_COMPAT__
- static const char msg_ssa[] = ": stack smashing attack in function ";
-#endif
#ifdef __DODEBUG__
struct sigaction sa;
@@ -73,12 +66,7 @@ ssp_handler(void)
sigprocmask(SIG_BLOCK, &mask, NULL); /* except SSP_SIGTYPE */
#endif
-#ifdef __UCLIBC_HAS_SSP_COMPAT__
- if (func != NULL)
- do_msg(__uclibc_progname, msg_ssa, func);
- else
-#endif
- do_msg(msg_ssd, __uclibc_progname, msg_terminated);
+ do_msg(msg_ssd, __uclibc_progname, msg_terminated);
pid = getpid();
#ifdef __DODEBUG__
@@ -96,20 +84,7 @@ ssp_handler(void)
_exit(127);
}
-#ifdef __UCLIBC_HAS_SSP_COMPAT__
-void __stack_smash_handler(char func[], int damaged) attribute_noreturn __cold;
-void __stack_smash_handler(char func[], int damaged attribute_unused)
-{
- ssp_handler(func);
-}
-
-void __stack_chk_fail(void)
-{
- ssp_handler(NULL);
-}
-#else
strong_alias(ssp_handler,__stack_chk_fail)
-#endif
#ifdef __UCLIBC_HAS_FORTIFY__
/* should be redone when activated to use common code above.