tree 208011deb8164f47ea0c68e7f0066e63d3fd3673
parent ea42fe28775844ec8fe0444fc421398be42d51fe
author David Benjamin <davidben@google.com> 1738620740 -0500
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1738694333 -0800

Restore the __SHA__ compile-time check for Intel SHA Extensions

It's been about a year since the CrOS toolchain was fixed, and QEMU 8.2
has been around for a while. Let's see if it works.

Update-Note: If SHA starts crashing on illegal instruction, check if you
are building in a configuration that assumes Intel SHA extensions (e.g.
-march=goldmont) and then running on a machine that lacks them. (If
using QEMU, update to QEMU 8.2 or later to be able to correctly emulate
a processor with SHA extensions.) If so, let us know, though if you can
simply fix your build, that's simplest.

Bug: 320482539
Change-Id: Ie4584cde452a1ff9416fbac89369813a6991ff8a
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/75869
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Auto-Submit: David Benjamin <davidben@google.com>