https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68567
--- Comment #5 from Gerhard Steinmetz <gerhard.steinmetz.fort...@t-online.de> --- > We must be using drastically different compilers. No, I've simply forgotten to include a subcatalog with testfiles zz*. Sorry for my blotchiness. The patch looks good and works.