diff options
author | Austin Foxley <austinf@cetoncorp.com> | 2009-12-19 13:35:52 -0800 |
---|---|---|
committer | Austin Foxley <austinf@cetoncorp.com> | 2009-12-19 13:35:52 -0800 |
commit | 7dcd83e8bded560b6a2c658889995390d3021a92 (patch) | |
tree | b3cb711457462a5219ac0bdc4d11eb6e71e5c9de /libc/string/x86_64/memcpy.S | |
parent | e092e7c30464555b3fb81adc8f2f479e892b0786 (diff) |
x86_64: fix multiple definition of chk functions
also enable __chk_fail and only try to call it when SSP is on
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libc/string/x86_64/memcpy.S')
-rw-r--r-- | libc/string/x86_64/memcpy.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libc/string/x86_64/memcpy.S b/libc/string/x86_64/memcpy.S index 011291447..6d941e0f2 100644 --- a/libc/string/x86_64/memcpy.S +++ b/libc/string/x86_64/memcpy.S @@ -29,7 +29,9 @@ #if defined __PIC__ && !defined NOT_IN_libc ENTRY (__memcpy_chk) cmpq %rdx, %rcx +#if defined __UCLIBC_HAS_SSP__ jb HIDDEN_JUMPTARGET (__chk_fail) +#endif END (__memcpy_chk) #endif ENTRY (BP_SYM (memcpy)) |