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bullseye
debian/patches/arm-alignment.diff
17 строк
620 B
Matthias Klose
Imported Debian patch 3.9.2-1
21 мар 2022, 14:03
21 мар 2022, 14:03
96023b3
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Author: Dave Jones <dave.jones@canonical.com> Description: Use aligned access for _sha3 module on ARM. --- a/Modules/_sha3/sha3module.c +++ b/Modules/_sha3/sha3module.c @@ -64,6 +64,12 @@ #define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN #endif +/* Bus error on 32-bit ARM due to un-aligned memory accesses; 64-bit ARM + * doesn't complain but un-aligned memory accesses are sub-optimal */ +#if defined(__arm__) || defined(__aarch64__) +#define NO_MISALIGNED_ACCESSES 1 +#endif + /* mangle names */ #define KeccakF1600_FastLoop_Absorb _PySHA3_KeccakF1600_FastLoop_Absorb #define Keccak_HashFinal _PySHA3_Keccak_HashFinal