tree daa248c68d1670143f87cdd0efe87a9b81e24745
parent 735814f9621d63720bbd350cc5bb98b887f1158a
author Richard Weinberger <richard@nod.at> 1723197269 +0200
committer Tom Rini <trini@konsulko.com> 1723760076 -0600

compiler: Ensure __builtin_*_overflow() support

Both gcc and clang support this for a long time.
Make sure the feature is present.

Signed-off-by: Richard Weinberger <richard@nod.at>