mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-31 22:10:34 +03:00
15 lines
383 B
C
15 lines
383 B
C
#include <stdint.h>
|
|
|
|
#define STACK_CHK_GUARD \
|
|
({ uintptr_t x; asm ("ld %0,-28688(13)" : "=r" (x)); x; })
|
|
|
|
#define POINTER_CHK_GUARD \
|
|
({ \
|
|
uintptr_t x; \
|
|
asm ("ld %0,%1(13)" \
|
|
: "=r" (x) \
|
|
: "i" (offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t)) \
|
|
); \
|
|
x; \
|
|
})
|