https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93987
Bug ID: 93987 Summary: Regression (ICE) on gcc-9 branch Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: gabriel at inconstante dot net.br CC: bergner at vnet dot ibm.com Target Milestone: --- Target: powerpc64le-glibc-linux-gnu Created attachment 47940 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47940&action=edit Reproducer Current pveclib (https://github.com/open-power-sdk/pveclib) tests fail to build with the tip of the gcc-9 branch. I have bisected the problem, and it seems that the following commit is to blame: 066184a282b622ac6880150eb4e42fe57881b606 is the first bad commit commit 066184a282b622ac6880150eb4e42fe57881b606 Author: Peter Bergner <berg...@linux.ibm.com> Date: Sun Feb 23 18:22:57 2020 -0600 rs6000: Fix infinite loop building ghostscript and icu [PR93658] The testcases ("make check") in pveclib fail to build with GCC-9 in Debian Unstable, and with a compiler built locally from that commit (I'm using glibc's build-many-glibcs.py script). I tried to reduce the testcase to a small standalone file, but I couldn't reduce it further than the attachement