tree b703feaf7a91071758ea4ed073f2e71149967160
parent f58aa24e661d528e07f7c59574926aebb4e92c14
author David Benjamin <davidben@google.com> 1706379891 -0500
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1706590317 +0000

Rewrite bn_big_endian_to_words to avoid a GCC false positive

I got a -Wstringop-overflow warning in GCC 12.2.0, targetting 32-bit
Arm. It's a false positive, but rewriting the function this way seems a
bit clearer. (Previously, I tried to write it in a way that truncated if
the bounds were wrong. Just make it a BSSL_CHECK.)

Change-Id: Iaa3955f08f320f2c376ca66703e4dd29481128fd
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/65867
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Auto-Submit: David Benjamin <davidben@google.com>