https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655
--- Comment #26 from Nick Clifton <nickc at gcc dot gnu.org> --- Hi Roger, > I've tried the patch (applied to 232400 as trunk seems to have other > problems on cygwin) and the build now completes successfully. Including libstdc++-v3 ? > Additionally, the test case no longer crashes. Hooray. Now all we need is for Rainer to confirm that the patch works for mingw32 and we are good to go. Oh actually - Roger - could you check one more thing for me please ? Does the patched compiler compile the test case in PR 68601 correctly ? Cheers Nick