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[Bug dynamic-link/21041] IFUNC setjmp/longjmp in libpthread.so are unsafe
- From: "hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 23 Jan 2017 16:01:31 +0000
- Subject: [Bug dynamic-link/21041] IFUNC setjmp/longjmp in libpthread.so are unsafe
- Auto-submitted: auto-generated
- References: <bug-21041-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21041
--- Comment #13 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Florian Weimer from comment #12)
> (In reply to H.J. Lu from comment #10)
> > Can we simply remove setjmp/longjmp from libpthread.so?
>
> I tried this before, but it does not work with the current dynamic linker:
>
> https://sourceware.org/ml/libc-alpha/2016-05/msg00176.html
>
> I never received a clarification if this behavior is required, or a dynamic
> linker bug.
Do you have a testcase?
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