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[Bug math/21707] ppc64le: Invalid IFUNC resolver from libgcc calls getauxval, leading to relocation crash
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 19 Jul 2017 12:57:25 +0000
- Subject: [Bug math/21707] ppc64le: Invalid IFUNC resolver from libgcc calls getauxval, leading to relocation crash
- Auto-submitted: auto-generated
- References: <bug-21707-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21707
--- Comment #12 from Florian Weimer <fweimer at redhat dot com> ---
(In reply to Andreas Schwab from comment #11)
> How is that relevant? The used gcc has been bootstrapped with 2.25.
Part of the problematic code (the getauxval call) lives in libgcc.a and needs
to be fixed in GCC. The fix (use the hwcap data in the TCB) revealed the need
for *another* change in glibc, regarding TCB initialization in statically
linked binaries.
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