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| author | Krunal Bauskar <krunalbauskar@gmail.com> | 2021-06-01 09:09:56 +1000 |
|---|---|---|
| committer | Daniel Black <daniel@mariadb.org> | 2021-06-01 13:51:39 +1000 |
| commit | 2a4f72b7d2ac30a771a14d097608b0ce282e021c (patch) | |
| tree | 511ac6caae098f3e0ebcddd7f03ef3043e446cf0 /sql/mdl.h | |
| parent | 0d44792a835128a83ff07f14dbbcdd621df9f7da (diff) | |
| download | mariadb-git-2a4f72b7d2ac30a771a14d097608b0ce282e021c.tar.gz | |
MDEV-25807: ARM build failure due to missing ISB instruction on ARMv6
Debian has support for 3 different arm machine and probably one which is
failing is a pretty old version which doesn't support the said instruction.
So we can make it specific to _aarch64_ (as per the arm official reference
manual ISB should be defined by all ARMv8 processors). [as per the ARMv7 specs
even 32 bits processor should support it but not sure which exact version
Debian has under armel].
In either case, the said performance issue will have an impact mainly with a
high-end processors with extreme parallelism so it safe to limit it to _aarch64_.
Corrects: MDEV-24630
Diffstat (limited to 'sql/mdl.h')
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