https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81991
Bug ID: 81991 Summary: gcc-ar segfaults if we run it with the full path Product: gcc Version: 7.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: ryxi at stu dot xidian.edu.cn Target Milestone: --- From r238089: $ /usr/bin/gcc-ar Segmentation fault (core dumped) This issue prevents the building of ATLAS. Its configure script tries to run gcc-ar with the full path.