diff options
| author | Zach van Rijn <me@zv.io> | 2022-05-20 18:57:41 +0000 |
|---|---|---|
| committer | Zach van Rijn <me@zv.io> | 2022-05-20 19:45:42 +0000 |
| commit | 00b1e49f992d7b003e68e6b61f29d3f2f04573f5 (patch) | |
| tree | d20e32d4820a38cf09604f830662cbe2d68bc082 /system/libarchive/disable-unaligned-access-arm32-xxhash.patch | |
| parent | e424ab3bfe9fda0188d75567eacf94bf208759ce (diff) | |
| download | packages-00b1e49f992d7b003e68e6b61f29d3f2f04573f5.tar.gz packages-00b1e49f992d7b003e68e6b61f29d3f2f04573f5.tar.bz2 packages-00b1e49f992d7b003e68e6b61f29d3f2f04573f5.tar.xz packages-00b1e49f992d7b003e68e6b61f29d3f2f04573f5.zip | |
system/libarchive: add patch for unaligned access on 32-bit arm. fixes #672.
Diffstat (limited to 'system/libarchive/disable-unaligned-access-arm32-xxhash.patch')
| -rw-r--r-- | system/libarchive/disable-unaligned-access-arm32-xxhash.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/system/libarchive/disable-unaligned-access-arm32-xxhash.patch b/system/libarchive/disable-unaligned-access-arm32-xxhash.patch new file mode 100644 index 000000000..0b24a8854 --- /dev/null +++ b/system/libarchive/disable-unaligned-access-arm32-xxhash.patch @@ -0,0 +1,12 @@ +diff -ur a/libarchive/xxhash.c b/libarchive/xxhash.c +--- a/libarchive/xxhash.c 2022-05-20 18:47:43.907673368 +0000 ++++ b/libarchive/xxhash.c 2022-05-20 18:49:43.019255133 +0000 +@@ -46,7 +46,7 @@ + ** If you know your target CPU supports unaligned memory access, you want to force this option manually to improve performance. + ** You can also enable this parameter if you know your input data will always be aligned (boundaries of 4, for U32). + */ +-#if defined(__ARM_FEATURE_UNALIGNED) || defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64) ++#if (defined(__ARM_FEATURE_UNALIGNED) && defined(__aarch64__)) || defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64) + # define XXH_USE_UNALIGNED_ACCESS 1 + #endif + |