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Re: [Libunwind-devel] Plan for future releases?

From: David Abdurachmanov
Subject: Re: [Libunwind-devel] Plan for future releases?
Date: Tue, 23 Feb 2016 14:13:32 +0200

> On 23 Feb 2016, at 09:26, David Abdurachmanov <address@hidden> wrote:
> It would be nice to test on Fedora Rawhide as it has GCC 6.0.0 and glibc 2.23.

## Fedora Rawhide (pre-24) + x86_64 // 
make check

# gcc -dumpversion

# ld -version
GNU ld version 2.26.20160125

# /lib64/
GNU C Library (GNU libc) development release version 2.22.90, by Roland McGrath 
et al.

Testsuite summary for libunwind 1.1
# TOTAL: 33
# PASS:  30
# SKIP:  0
# XFAIL: 2
# FAIL:  1
# XPASS: 0
# ERROR: 0

lt-test-coredump-unwind: _UCD_create('/tmp/libunwind-test-kZwbBv0XnO/core*') 

On systemd based distributions there is a high probability 
that core dump will be here:

$ cat /proc/sys/kernel/core_pattern
|/usr/lib/systemd/systemd-coredump %p %u %g %s %t %e

$ find /var/lib/systemd/coredump

I think, one could improve test case to handle various 
/proc/sys/kernel/core_pattern patterns. We can look for
core dump based on "crasher" process name and PID, then
copy (uncompressed) to expected location.

This would be nice to improve to help package maintainers.

I might come up with some patch, but not this week.


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