about summary refs log tree commit diff
path: root/sysdeps/s390/s390-32/stackguard-macros.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/s390/s390-32/stackguard-macros.h')
-rw-r--r--sysdeps/s390/s390-32/stackguard-macros.h15
1 files changed, 0 insertions, 15 deletions
diff --git a/sysdeps/s390/s390-32/stackguard-macros.h b/sysdeps/s390/s390-32/stackguard-macros.h
deleted file mode 100644
index 46109744ed..0000000000
--- a/sysdeps/s390/s390-32/stackguard-macros.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <stdint.h>
-
-#define STACK_CHK_GUARD \
-  ({ uintptr_t x; __asm__ ("ear %0,%%a0; l %0,0x14(%0)" : "=a" (x)); x; })
-
-/* On s390/s390x there is no unique pointer guard, instead we use the
-   same value as the stack guard.  */
-#define POINTER_CHK_GUARD \
-  ({								\
-    uintptr_t x;						\
-    __asm__ ("ear %0,%%a0; l %0,%1(%0)"				\
-	     : "=a" (x)						\
-	     : "i" (offsetof (tcbhead_t, stack_guard)));	\
-    x;								\
-  })