[Bug bootstrap/68404] [6 Regression] PGO/LTO bootstrap failure on ppc64le

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68404

--- Comment #17 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
And the "lto type not the same in decnumber" issue should go away with
--disable-werror.