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Bug #24948
closedSPDK compiles with -march=native
% Done:
0%
Source:
Tags:
Backport:
mimic
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
-march=native causes gcc to use opcodes according to whichever CPU happens to be installed in the build host, which can be different for every build. This makes it impossible to achieve a reproducible build.
Also, if the build host has a very new CPU, running the resulting binaries on older CPUs (of the same family, i.e. x86_64) could result in segmentation fault.
Updated by Nathan Cutler almost 6 years ago
- Status changed from In Progress to Fix Under Review
Updated by Nathan Cutler almost 6 years ago
Updated by Nathan Cutler almost 6 years ago
- Status changed from Fix Under Review to 7
- Backport set to mimic
Updated by Nathan Cutler over 5 years ago
- Copied to Backport #25032: mimic: SPDK compiles with -march=native added
Updated by Nathan Cutler over 5 years ago
- Status changed from Pending Backport to Resolved
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