S390: Move utf8-utf32-z9.c to multiarch folder and use s390_libc_ifunc_expr macro.

[glibc.git] / sysdeps / i386 / stackguard-macros.h

#include <stdint.h>

#define STACK_CHK_GUARD \
  ({ uintptr_t x; asm ("movl %%gs:0x14, %0" : "=r" (x)); x; })

#define POINTER_CHK_GUARD \
  ({                                                    \
     uintptr_t x;                                       \
     asm ("movl %%gs:%c1, %0" : "=r" (x)                \
          : "i" (offsetof (tcbhead_t, pointer_guard))); \
     x;                                                 \
   })