[Bug testsuite/57591] gcc-4.8 libbacktrace btest failure on Linux ppc64

[acrux at linuxmail dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57591

--- Comment #1 from acrux <acrux at linuxmail dot org> ---
same failure with  gcc-4.8-20130620 and gcc-4.8-20130627