https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92061
fink at snaggledworks dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fink at snaggledworks dot com --- Comment #7 from fink at snaggledworks dot com --- For the record, Apple-clang-13.0.0 from Xcode13 fails to build gcc-9.4 and gcc-10.3 (gcc-11.2 builds) getting this error. The patch to gcc/genconditions.c in comment #5 fixes the missing symbol failure.