[Bug tools/23673] TEST ./tests/backtrace-dwarf fails on s390x in at least 0.173

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=23673

--- Comment #13 from Martin Liska <mliska at suse dot cz> ---
(In reply to Dmitry V. Levin from comment #12)
> (In reply to Martin Liska from comment #11)
> > With the suggested patch I see following in test-suite.log on s390x:
> [...]
> > [   86s] FAIL: run-backtrace-dwarf.sh
> > [   86s] ============================
> > [   86s] 
> > [   86s] 0x3ffbda40622	raise
> > [   86s] 0x3ffbda23ce2	abort
> > [   86s] /home/abuild/rpmbuild/BUILD/elfutils-0.174/tests/backtrace-dwarf:
> > dwfl_thread_getframes: no error
> > [   86s] dwarf: no main
> > [   86s] FAIL run-backtrace-dwarf.sh (exit status: 1)
> 
> This doesn't look like a PTRACE_TRACEME failing with EPERM, abort() has
> actually been invoked by the tracee.

Agree with that, question is how to debug that. Any idea?

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