I noticed when fixing another bug that it's possible for _fini to run with an
incorrect TOC pointer.  While I haven't actually seen this cause a problem,
there is potential for this to break functions that run on exit.  eg. c++ global
destructors if __cxa_atexit is not used.

-- 
           Summary: bugs on exit from large powerpc64 binary
           Product: binutils
           Version: 2.20
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
        AssignedTo: amodra at gmail dot com
        ReportedBy: amodra at gmail dot com
                CC: bug-binutils at gnu dot org
GCC target triplet: powerpc64-linux


http://sourceware.org/bugzilla/show_bug.cgi?id=11378

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