Add ARM64 (aarch64) support to s_lock.h.
Use the same gcc atomic functions as we do on newer ARM chips.
(Basically this is a copy and paste of the __arm__ code block,
but omitting the SWPB option since that definitely won't work.)
Back-patch to 9.2. The patch would work further back, but we'd also
need to update config.guess/config.sub in older branches to make them
build out-of-the-box, and there hasn't been demand for it.
Mark Salter
Branch
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REL9_2_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/612ecf311bf253cdb0c54252854c5298aa668203
Modified Files
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src/include/storage/s_lock.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)