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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-09 19:21:56 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-09 19:21:56 +0200 |
commit | 525c181a5a9a95e24d2111b7792608151a40eb84 (patch) | |
tree | 8ba16eeb3fb7327e5c3c5bba9c5786d4bb6ccec1 /sysdeps/s390/s390-64/stackguard-macros.h | |
parent | 4dd9e35bfd35d3138bc44169baba098005bad51e (diff) | |
parent | 7bb5f8a836b916d6ebf7b6921b136e99cea2442d (diff) |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'sysdeps/s390/s390-64/stackguard-macros.h')
-rw-r--r-- | sysdeps/s390/s390-64/stackguard-macros.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sysdeps/s390/s390-64/stackguard-macros.h b/sysdeps/s390/s390-64/stackguard-macros.h index c8270fbe79..2c97d3824f 100644 --- a/sysdeps/s390/s390-64/stackguard-macros.h +++ b/sysdeps/s390/s390-64/stackguard-macros.h @@ -1,18 +1,18 @@ #include <stdint.h> #define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ear %0,%%a0; sllg %0,%0,32; ear %0,%%a1; lg %0,0x28(%0)" : "=a" (x)); x; }) + ({ uintptr_t x; __asm__ ("ear %0,%%a0; sllg %0,%0,32; ear %0,%%a1; lg %0,0x28(%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;" \ - "sllg %0,%0,32;" \ - "ear %0,%%a1;" \ - "lg %0,%1(%0)" \ - : "=a" (x) \ - : "i" (offsetof (tcbhead_t, stack_guard))); \ - x; \ - }) +#define POINTER_CHK_GUARD \ + ({ \ + uintptr_t x; \ + __asm__ ("ear %0,%%a0;" \ + "sllg %0,%0,32;" \ + "ear %0,%%a1;" \ + "lg %0,%1(%0)" \ + : "=a" (x) \ + : "i" (offsetof (tcbhead_t, stack_guard))); \ + x; \ + }) |