[Bug other/81931] [8 regression] r251260 breaks many tests on powerpc64

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81931

Segher Boessenkool <segher at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-08-22
     Ever confirmed|0                           |1