https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69192
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |WORKSFORME --- Comment #3 from David Binderman <dcb314 at hotmail dot com> --- (In reply to David Binderman from comment #2) > (In reply to Markus Trippelsdorf from comment #1) > > May well be a clang bug. Does it also happen if you use gcc to build? > > No. Then it drops back to the # 66420 case. > > I'll try a build without the -O3 -march=native, just -O2 and see what > happens. Build successful, so it looks like a clang bug ;-< I note with interest that, for the build, I had to change my usual ulimit -t 600 to ulimit -t 1200.