[PATCH][BZ #18508] S390: Fix "backtrace() returns infinitely deep stack frames with makecontext()".

[Carlos O'Donell]

On 07/07/2015 01:47 PM, H.J. Lu wrote:
> I opened:
> https://sourceware.org/bugzilla/show_bug.cgi?id=18635

Stefan,

Please fix this promptly as glibc 2.22 will be released
shortly and the test results should be clean. If we can't
fix it promptly, then we should revert the test changes.

Cheers,
Carlos.