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[Bug nptl/12403] futex issues with --enable-kernel=2.6.22 to 2.6.28
- From: "bz-glibc at kdzbn dot homelinux.net" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Tue, 10 Jan 2012 07:11:17 +0000
- Subject: [Bug nptl/12403] futex issues with --enable-kernel=2.6.22 to 2.6.28
- Auto-submitted: auto-generated
- References: <bug-12403-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=12403
--- Comment #11 from Bryan Kadzban <bz-glibc at kdzbn dot homelinux.net> 2012-01-10 07:11:17 UTC ---
> guess only one site needed updating:
Sort of. Only one site affects the generated machine code (and that site was
fixed in the git change that you linked to), but git head still has broken CFI
data at the other site.
Which may or may not be an actual problem, depending on what happens. If the
kernel tries to trace back into userspace from one of the other syscalls, the
info still might be totally broken. But at least the code works now, which is
a step up from before. I'm not very hopeful about the CFI data *ever* getting
fixed, unfortunately. :-/
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