[Bug rtl-optimization/51469] attr-ifunc-* tests fail on PowerPC if --enable-gnu-indirect-function is used

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51469
Bug 51469 depends on bug 83782, which changed state.

Bug 83782 Summary: [11 Regression] Inconsistent address for hidden ifunc in a shared library
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83782

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED