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| author | Loic Dachary <ldachary@redhat.com> | 2015-09-21 15:36:54 +0200 |
|---|---|---|
| committer | Loic Dachary <ldachary@redhat.com> | 2015-09-22 16:33:50 +0200 |
| commit | 426435899cb9ea8c5e32ac87c737ba31e43c547e (patch) | |
| tree | 2cd53649dfab92daf81eb021a328fc3e4d7ecd7d | |
| parent | Merge pull request #5750 from wonzhq/rbd-write-full (diff) | |
| download | ceph-426435899cb9ea8c5e32ac87c737ba31e43c547e.tar.xz ceph-426435899cb9ea8c5e32ac87c737ba31e43c547e.zip | |
erasure-code: workaround i386 optimization bug with SHEC
http://tracker.ceph.com/issues/12936 Fixes: #12936
Signed-off-by: Loic Dachary <ldachary@redhat.com>
| -rw-r--r-- | src/erasure-code/shec/ErasureCodeShec.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/erasure-code/shec/ErasureCodeShec.h b/src/erasure-code/shec/ErasureCodeShec.h index bf07b804193..9eeb3d42e54 100644 --- a/src/erasure-code/shec/ErasureCodeShec.h +++ b/src/erasure-code/shec/ErasureCodeShec.h @@ -124,7 +124,12 @@ public: private: virtual int parse(const ErasureCodeProfile &profile) = 0; - virtual double shec_calc_recovery_efficiency1(int k, int m1, int m2, int c1, int c2); + virtual double shec_calc_recovery_efficiency1(int k, int m1, int m2, int c1, int c2) + // http://tracker.ceph.com/issues/12936 shec fails i386 make check +#if defined(__i386__) && defined(__GNUC__) + __attribute__((optimize(0))) +#endif + ; virtual int shec_make_decoding_matrix(bool prepare, int *want, int *avails, int *decoding_matrix, |