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-rw-r--r--libc/misc/internals/__uClibc_main.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index da29ef69e..315365a25 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -45,22 +45,15 @@ void *__libc_stack_end = NULL;
# ifdef __UCLIBC_HAS_SSP__
# include <dl-osinfo.h>
+static uintptr_t stack_chk_guard;
# ifndef THREAD_SET_STACK_GUARD
/* Only exported for architectures that don't store the stack guard canary
* in thread local area. */
-# include <stdint.h>
-uintptr_t stack_chk_guard;
/* for gcc-4.1 non-TLS */
uintptr_t __stack_chk_guard attribute_relro;
+# endif
/* for gcc-3.x + Etoh ssp */
-# ifdef __UCLIBC_HAS_SSP_COMPAT__
-# ifdef __HAVE_SHARED__
-strong_alias(__stack_chk_guard,__guard)
-# else
-uintptr_t __guard attribute_relro;
-# endif
-# endif
-# elif defined __UCLIBC_HAS_SSP_COMPAT__
+# ifdef __UCLIBC_HAS_SSP_COMPAT__
uintptr_t __guard attribute_relro;
# endif
# endif
@@ -251,18 +244,14 @@ void __uClibc_init(void)
#ifndef SHARED
# ifdef __UCLIBC_HAS_SSP__
/* Set up the stack checker's canary. */
+ stack_chk_guard = _dl_setup_stack_chk_guard();
# ifdef THREAD_SET_STACK_GUARD
- uintptr_t stack_chk_guard = _dl_setup_stack_chk_guard();
THREAD_SET_STACK_GUARD (stack_chk_guard);
-# ifdef __UCLIBC_HAS_SSP_COMPAT__
- stack_chk_guard = _dl_setup_stack_chk_guard();
- __guard = stack_chk_guard;
-# endif
# else
__stack_chk_guard = stack_chk_guard;
-# if !defined __HAVE_SHARED__ && defined __UCLIBC_HAS_SSP_COMPAT__
- __guard = stack_chk_guard;
-# endif
+# endif
+# ifdef __UCLIBC_HAS_SSP_COMPAT__
+ __guard = stack_chk_guard;
# endif
# endif
#endif