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arm: Use _dl_find_object on __gnu_Unwind_Find_exidx (BZ 31405)
[glibc.git]
/
sysdeps
/
powerpc
/
powerpc64
/
stackguard-macros.h
blob
e80a683e64dc0e3cd5143da2e1000e7c8a5f6a30
1
#include <stdint.h>
2
3
#define STACK_CHK_GUARD \
4
({ uintptr_t x; asm (
"ld %0,-28688(13)"
:
"=r"
(x)); x; })
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#define POINTER_CHK_GUARD \
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({ \
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uintptr_t x; \
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asm (
"ld %0,%1(13)"
\
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:
"=r"
(x) \
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:
"i"
(offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t)) \
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); \
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x; \
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})