https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032
--- Comment #2 from Chris Johns <chris at contemporary dot net.au> --- (In reply to Andrew Pinski from comment #1) > Have you tried GNU sed rather than BSD sed? No and a good idea. I will. FYI I tend to keep the machines used for testing builds clean and minimal to minimised the interactions. It makes supporting users easier.