[Bug target/81295] New: [7 Regression] bootstrap broken on powerpc-linux-gnu

["doko at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81295

            Bug ID: 81295
           Summary: [7 Regression] bootstrap broken on powerpc-linux-gnu
           Product: gcc
           Version: 7.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

seen with r249793 on the gcc-7-branch with powerpc-linux-gnu (32bit) I see code
generated with the stage1 compiler segfaulting (building libgomp stage1). both
with -O0 and -O2.  my last successful build was r249347.

r249732 on the gcc-6-branch built ok. status of the trunk is unknown.