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| author | Mathis Rosenhauer <rosenhauer@dkrz.de> | 2016-08-19 09:49:58 +0200 |
|---|---|---|
| committer | Mathis Rosenhauer <rosenhauer@dkrz.de> | 2016-08-19 09:49:58 +0200 |
| commit | 9bd2d0857cdc6375ad7570516f064eb264530378 (patch) | |
| tree | 8c0bdc4176eac0398843ca7c1d56997279e5d660 /src | |
| parent | 9e22ee5312be7c427cc6c5f176aa46aecf499477 (diff) | |
| download | libaec-9bd2d0857cdc6375ad7570516f064eb264530378.tar.gz libaec-9bd2d0857cdc6375ad7570516f064eb264530378.tar.bz2 libaec-9bd2d0857cdc6375ad7570516f064eb264530378.zip | |
OS X and clang fixes
Diffstat (limited to 'src')
| -rw-r--r-- | src/decode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/decode.c b/src/decode.c index 4efbee3..886228b 100644 --- a/src/decode.c +++ b/src/decode.c @@ -322,7 +322,10 @@ static inline uint32_t direct_get_fs(struct aec_stream *strm) state->bitp = 56; } -#if HAVE_DECL___BUILTIN_CLZLL +#ifndef __has_builtin +#define __has_builtin(x) 0 /* Compatibility with non-clang compilers. */ +#endif +#if HAVE_DECL___BUILTIN_CLZLL || __has_builtin(__builtin_clzll) i = 63 - __builtin_clzll(state->acc); #elif HAVE_BSR64 _BitScanReverse64(&i, state->acc); |