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Don't consider function for ASAN

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ge25519_scalarmult_base_choose_niels leads to errors (#1668) when compiled with address sanitizer.
This commit is contained in:
MarkusTeufelberger
2016-12-10 20:05:09 +01:00
committed by Nik Bougalis
parent fd4ad29418
commit a5500721db
1 changed files with 7 additions and 1 deletions
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8
src/ed25519-donna/ed25519-donna-64bit-x86.h
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@@ -2,7 +2,13 @@
#define HAVE_GE25519_SCALARMULT_BASE_CHOOSE_NIELS
DONNA_NOINLINE static void
#if defined(__clang__) || defined (__GNUC__)
# define ATTRIBUTE_NO_SANITIZE_ADDRESS __attribute__((no_sanitize_address))
#else
# define ATTRIBUTE_NO_SANITIZE_ADDRESS
#endif
ATTRIBUTE_NO_SANITIZE_ADDRESS DONNA_NOINLINE static void
ge25519_scalarmult_base_choose_niels(ge25519_niels *t, const uint8_t table[256][96], uint32_t pos, signed char b) {
int64_t breg = (int64_t)b;
uint64_t sign = (uint64_t)breg >> 63;