[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

[mikpelinux at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009

--- Comment #6 from Mikael Pettersson <mikpelinux at gmail dot com> ---
(In reply to Kostya Serebryany from comment #5)
> So far we were not even able to reproduce it. 

Building gcc trunk as a cross to ppc64-linux reproduces the build failure for
me.