Hi Martin, I'm afraid there may be further fallout from your patch. GCC now bootstraps fine on my tester, but building Wine I started to see
internal compiler error: in format_floating, at gimple-ssa-sprintf.c:1165 four or so days ago. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77740 has the invocation and a preprocessed input file. Gerald