https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97680
--- Comment #1 from qinzhao at gcc dot gnu.org --- (In reply to seurer from comment #0) > commit d10f3e900b0377b4760a090b0f90371bcef01686 > Author: qing zhao <qinz...@gcc.gnu.org> > Date: Fri Oct 30 20:41:38 2020 +0100 > > If looks like the errors are all like this: > > FAIL: c-c++-common/zero-scratch-regs-10.c -std=gnu++98 (test for excess > errors) > Excess errors: > /home/seurer/gcc/git/gcc-test/gcc/testsuite/c-c++-common/zero-scratch-regs- > 10.c:77:1: sorry, unimplemented: '-fzero-call-used_regs' not supported on > this target Hi, this is an expected error on this platform since the middle-end implementation of -fzero-call-used-regs doesn't work for it. Please mark these testing case as expected failure on this platform, or finish the implementation on powerpc backend
