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[Bug nptl/19303] nptl/tst-cancel24-static fails on arm, mips and hppa
- From: "carlos at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 01 Dec 2015 16:32:07 +0000
- Subject: [Bug nptl/19303] nptl/tst-cancel24-static fails on arm, mips and hppa
- Auto-submitted: auto-generated
- References: <bug-19303-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19303
Carlos O'Donell <carlos at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
CC| |carlos at redhat dot com
--- Comment #1 from Carlos O'Donell <carlos at redhat dot com> ---
While this bug worries me, what is likely happening is bad interaction between
static/dlopen. For cancellation we must dlopen libgcc.so, and there are lots of
problems presently in glibc with static/dlopen use cases. Someone would have to
debug this deeper to see what's going wrong in the test case.
There could be a race condition in the changes Alex made, but reverting them is
not the right answer because it introduces a series of other problems which the
patches solved.
A developer needs to step in to debug this thoroughly to determine what's
wrong.
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