Horton

Re: BUG #18839: ARMv7 builds fail due to missing __crc32cw and similar

Nathan Bossart <nathandbossart@gmail.com>

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From: Nathan Bossart <nathandbossart@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: mat999@gmail.com, pgsql-bugs@lists.postgresql.org
Date: 2025-03-12T21:05:05Z
Lists: pgsql-bugs 
On Wed, Mar 12, 2025 at 10:06:41AM -0400, Tom Lane wrote:
> PG Bug reporting form <noreply@postgresql.org> writes:
>> Changes made to support hardware CRC seem to have broken ARMv7 builds for
>> us.
> 
> What is your build platform *exactly* -- what OS version, C compiler
> version, etc?  "Debian" is not an adequate description.  Did you
> use any nondefault configure options?  Which PG version did you
> last build successfully?

The relevant parts of config.log would also be helpful.  The only recent
change I see on REL_14_STABLE is commit 2fc0199.

-- 
nathan

Commits

  1. Update configure probes for CFLAGS needed for ARM CRC instructions.