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| author | Pádraig Brady <P@draigBrady.com> | 2016-11-25 22:10:20 +0000 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2016-11-27 00:27:45 +0000 |
| commit | 12f6214d07ad93814bad81cb384e087792068213 (patch) | |
| tree | 186736dec69241d7d851bb6b7e1687c6f28bb147 /gl | |
| parent | c7c0c8b65981ab2163269ac8869ac763dc9f15c2 (diff) | |
| download | coreutils-12f6214d07ad93814bad81cb384e087792068213.tar.xz | |
shred,sort: ensure faster unaligned access to rand module
glibc has changed the public define
from _STRING_ARCH_unaligned to _STRING_INLINE_unaligned as per
https://sourceware.org/bugzilla/show_bug.cgi?id=19462
* gl/lib/rand-isaac.c: Cater for both defines.
* gl/lib/randread.c: Likewise.
* src/system.h: Update commented out code.
Diffstat (limited to 'gl')
| -rw-r--r-- | gl/lib/rand-isaac.c | 2 | ||||
| -rw-r--r-- | gl/lib/randread.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gl/lib/rand-isaac.c b/gl/lib/rand-isaac.c index 5ad9cae01..349bf0e23 100644 --- a/gl/lib/rand-isaac.c +++ b/gl/lib/rand-isaac.c @@ -40,7 +40,7 @@ /* If the platform supports unaligned access, then don't have -fsanitize=undefined warn about it. */ #undef ATTRIBUTE_NO_WARN_SANITIZE_UNDEFINED -#if !_STRING_ARCH_unaligned \ +#if !(_STRING_ARCH_unaligned || _STRING_INLINE_unaligned) \ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 9) # define ATTRIBUTE_NO_WARN_SANITIZE_UNDEFINED /* empty */ #else diff --git a/gl/lib/randread.c b/gl/lib/randread.c index ff85d5649..2d211a084 100644 --- a/gl/lib/randread.c +++ b/gl/lib/randread.c @@ -60,7 +60,7 @@ # define MIN(a, b) ((a) < (b) ? (a) : (b)) #endif -#if _STRING_ARCH_unaligned +#if _STRING_ARCH_unaligned || _STRING_INLINE_unaligned # define ALIGNED_POINTER(ptr, type) true #else # define ALIGNED_POINTER(ptr, type) ((size_t) (ptr) % alignof (type) == 0) |