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Autotools: fix configure check for aarch64 CRC32 API #15587

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Autotools: fix configure check for aarch64 CRC32 API #15587

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bkuhls
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@bkuhls bkuhls commented Aug 25, 2024

On arm 32 bit the check succeeds leading to a build error later on:

/home/autobuild/autobuild/instance-3/output-1/build/php-8.3.10/ext/standard/crc32.c:70:12:
error: 'armv8-a' does not support feature 'nothing'
70 | # pragma GCC target ("+nothing+crc")

On arm32 bit the check succeeds leading to a build error later on:

/home/autobuild/autobuild/instance-3/output-1/build/php-8.3.10/ext/standard/crc32.c:70:12:
 error: 'armv8-a' does not support feature 'nothing'
   70 | #   pragma GCC target ("+nothing+crc")

Co-authored-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[http://lists.busybox.net/pipermail/buildroot/2024-August/761151.html]
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
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petk commented Aug 25, 2024

Thanks for sending the patch. Would you like to see this in the PHP-8.2 branch also or is the upcoming PHP-8.4 enough?

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bkuhls commented Aug 25, 2024

Yes, besides 8.3 the 8.2 branch also needs the fix, see "end log" of the buildroot autobuilder protocols: http://autobuild.buildroot.net/?reason=php-8.2.16

petk added a commit that referenced this pull request Aug 25, 2024
* PHP-8.2:
  Fix GH-15587: Autotools: fix configure check for aarch64 CRC32 API
@petk petk closed this in 5947db6 Aug 25, 2024
petk added a commit that referenced this pull request Aug 25, 2024
* PHP-8.3:
  Fix GH-15587: Autotools: fix configure check for aarch64 CRC32 API
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petk commented Aug 25, 2024

Merged to PHP-8.2 via 5947db6

Thank you @bkuhls

@bkuhls bkuhls deleted the master_fix_arm_crc32 branch August 25, 2024 17:02
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