[Bug target/100340] Bootstrap fails with Clang 12.0.5 (XCode 12.5)

[kirill at korins dot ky via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100340

--- Comment #31 from Kirill A. Korinsky <kirill at korins dot ky> ---
Iain, you're right.

This is a differnt things vecause it uses xcode 7.2.1.