K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2021-12-22T10:13:48.017263Z
K 7
svn:log
V 312
[libcxx] Fix atomic type for arm (pre v6) to work w/out needing libatomic

Similar to d061adc48d54e, avoid using a 64 bit type for libc++'s
__cxx_contention_t on arm (pre v6), as this architecture lacks support
for 64 bit atomics.

Git Hash:   8ae4c8aadfbd1ec3484dcd06336417c77ab1d2e0
Git Author: dim@FreeBSD.org
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