[Bug bootstrap/100654] trunk bootstrap errors with -O0 and -O1

[manfred99 at gmx dot ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100654

--- Comment #2 from Manfred Schwarb <manfred99 at gmx dot ch> ---
OK, then I will not report such issues in the future and
use --disable-werror per default when using non-standard flags.

Thanks.