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| author | Igor Pashev <pashev.igor@gmail.com> | 2019-12-01 17:44:24 +0300 |
|---|---|---|
| committer | Igor Pashev <pashev.igor@gmail.com> | 2019-12-01 17:44:24 +0300 |
| commit | c089c4500b0b78acf03ee5405ad250a84b0dfa66 (patch) | |
| tree | 23870848d194569aff6e0e4e41bc7907960b1af1 /debian/patches/arm-alignment.diff | |
| parent | 377002e7300431b68f3548d9fd2c7f99cf883939 (diff) | |
| download | python3.7-debian.tar.gz | |
Import python3.7 (3.7.5-2)debian/3.7.5-2debian
Diffstat (limited to 'debian/patches/arm-alignment.diff')
| -rw-r--r-- | debian/patches/arm-alignment.diff | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/debian/patches/arm-alignment.diff b/debian/patches/arm-alignment.diff new file mode 100644 index 0000000..a7a4b39 --- /dev/null +++ b/debian/patches/arm-alignment.diff @@ -0,0 +1,17 @@ +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 ++#endif ++ + /* mangle names */ + #define KeccakF1600_FastLoop_Absorb _PySHA3_KeccakF1600_FastLoop_Absorb + #define Keccak_HashFinal _PySHA3_Keccak_HashFinal |