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Code Issues Releases Wiki Activity

crc: openbsd has no Intel intrinsics

This commit is contained in:
Marian Beermann 2017-01-14 15:24:03 +01:00
parent c925ac018e
commit ae0f1422bf
1 changed files with 6 additions and 0 deletions
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6
src/borg/_crc32/crc32.c
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@ -8,6 +8,11 @@
* target attributes or the options stack. So we disable this faster code path for clang.
*/
#ifndef __clang__
/*
* While OpenBSD uses GCC, they don't have Intel intrinsics, so we can't compile this code
* on OpenBSD.
*/
#ifndef __OpenBSD__
#if __x86_64__
/*
* Because we don't want a configure script we need compiler-dependent pre-defined macros for detecting this,
@ -59,6 +64,7 @@
#endif
#endif /* if __x86_64__ */
#endif /* ifndef __OpenBSD__ */
#endif /* ifndef __clang__ */
#endif /* ifdef __GNUC__ */