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| author | Jeffrey Walton <noloader@gmail.com> | 2018-11-21 00:25:05 -0500 |
|---|---|---|
| committer | Jeffrey Walton <noloader@gmail.com> | 2018-11-21 00:25:05 -0500 |
| commit | 0998b40d2da6da5b257f38e9535a981ebc1b6e30 (patch) | |
| tree | 971d80d95d7be7facc5334c87b72baee8b890c98 /blake2.cpp | |
| parent | a65d55a3fd0b752fd23e10ec1555192621c322a8 (diff) | |
| download | cryptopp-git-0998b40d2da6da5b257f38e9535a981ebc1b6e30.tar.gz | |
Disable Altivec for BLAKE2s on AIX 7.1 and XLC 12.01 (GH #743)
Diffstat (limited to 'blake2.cpp')
| -rw-r--r-- | blake2.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -34,6 +34,14 @@ # undef CRYPTOPP_ARM_NEON_AVAILABLE
#endif
+// BLAKE2s bug on AIX 7.1 (POWER7) with XLC 12.01
+// https://github.com/weidai11/cryptopp/issues/743
+#if defined(__xlC__) && (__xlC__ < 0x0d01)
+# define CRYPTOPP_DISABLE_ALTIVEC 1
+# undef CRYPTOPP_POWER7_AVAILABLE
+# undef CRYPTOPP_ALTIVEC_AVAILABLE
+#endif
+
NAMESPACE_BEGIN(CryptoPP)
// Export the tables to the SIMD files
|