[Bug bootstrap/84326] [8 Regression] build fails on powerpc64-linux-gnu when configured wth --with-cpu-32=power7 --with-cpu-64=power7

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84326

--- Comment #5 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Matthias Klose from comment #0)
> cc1: warning: will not generate 'power7' instructions because assembler
> lacks 'power7' support
> cc1: error: '-msecure-plt' not supported by your assembler

So this is the error you get if the gcc configure doesn't find your cross
binutils.
Is the install dir of your cross binutils on your PATH?  If it is, do the
binaries have powerpc64-linux-gnu-* names, which your gcc configure is
expecting?

Can you attach the output of your configure?