Support runtime CRC feature probing on NetBSD/ARM using sysctl().
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Nov 2024 16:53:26 +0000 (11:53 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Nov 2024 16:53:26 +0000 (11:53 -0500)
commit4570b22666dd4c45a4c355f7d156d949c0247e2d
tree4abff68f6a2042652f34dd23f5438e259d9db824
parent32a2aa77ef7eec5ca46cfdbe6b175435cac1af61
Support runtime CRC feature probing on NetBSD/ARM using sysctl().

Commit aac831caf left this as a to-do; here's code to do it.
Like the previous patch, this is HEAD-only for now.

Discussion: https://postgr.es/m/4496616.iHFcN1HehY@portable-bastien
src/port/pg_crc32c_armv8_choose.c