See ifunc3 testcase in
http://sources.redhat.com/ml/binutils/2009-06/msg00199.html
If binary overrides some shared library's symbol with its STT_GNU_IFUNC symbol
and the binary takes address of that symbol, the symbol defined in the binary
shouldn't be IMHO STT_GNU_IFUNC pointing to the indirect function, but normal
symbol pointing to the PLT slot (which will have R_*_IRELATIVE relocation for
its .got.plt), otherwise pointer comparisons don't work well.
--
Summary: IFUNC local symbol
Product: binutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: jakub at redhat dot com
CC: bug-binutils at gnu dot org
http://sourceware.org/bugzilla/show_bug.cgi?id=10270
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