Hi,
I have found a bug in Dyninst related to the fact that dwarf_begin_elf() won't
create a (Dwarf *) handle given a stripped binary which contains the section
".eh_frame".
This section is sometimes generated to the detriment of ".debug_frames", which
is omitted, while all info about frames are
https://sourceware.org/bugzilla/show_bug.cgi?id=23673
--- Comment #3 from Mark Wielaard ---
It does seem to work correctly on Fedora 29 with gcc 8.2, binutils 2.31 and
glibc 2.28:
https://kojipkgs.fedoraproject.org//packages/elfutils/0.174/1.fc29/data/logs/s390x/build.log
PASS: run-backtrace-d
https://sourceware.org/bugzilla/show_bug.cgi?id=23673
--- Comment #2 from Martin Liska ---
$ ld --version
GNU ld (GNU Binutils; openSUSE:Factory:zSystems) 2.31
$ /lib64/libc.so.6
GNU C Library (GNU libc) stable release version 2.28 (git 3c03baca37fd).
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https://sourceware.org/bugzilla/show_bug.cgi?id=23673
--- Comment #1 from Mark Wielaard ---
Note that we have an s390x fedora buildbot worker that also uses GCC 8.1.1:
https://builder.wildebeest.org/buildbot/#/workers/5
That one is green.
So I suspect it is either a different binutils or glibc (
https://sourceware.org/bugzilla/show_bug.cgi?id=23673
Bug ID: 23673
Summary: TEST ./tests/backtrace-dwarf fails on s390x in 0.174
release
Product: elfutils
Version: unspecified
Status: UNCONFIRMED
Severity: norm
