[Bug 193048] New: IFUNC reloc not applied to global data

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Aug 26 21:12:43 UTC 2014


            Bug ID: 193048
           Summary: IFUNC reloc not applied to global data
           Product: Base System
           Version: 11.0-CURRENT
          Hardware: Any
                OS: Any
            Status: Needs Triage
          Severity: Affects Only Me
          Priority: ---
         Component: misc
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: rdivacky at FreeBSD.org

The example from


when compiled with a compiler that can handle IFUNC (I tried gcc49 or clang35)
shows that *_IRELATIVE relocation is not applied to *_GLOB_DAT and thus the
output of the test app is something like:

called foo1
0x80081a713 0x80081a6ca
called foo1
0x80081a713 0x80081a6ca

when the two addresses printed should be equal.

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