https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126526
Andi Kleen <andi-gcc at firstfloor dot org> changed:
What |Removed |Added
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CC| |andi-gcc at firstfloor dot org
--- Comment #5 from Andi Kleen <andi-gcc at firstfloor dot org> ---
So what's special about your setup? x86-64 bootstraps are normally well tested
and nobody else sees this failure.
Since the problem is in dwarf debug information it might be better to diff the
output of readelf -w for the object files.