https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66029
JD <t at sharklasers dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |INVALID
--- Comment #12 from JD <t at sharklasers dot com> ---
Use --with-build-config=bootstrap-lto and to not include -flto flag in CFLAGS
and CXXFLAGS (and LDFLAGS).
The build succeeds for gcc 9.2.0
