https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86422
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |compile-time-hog, | |memory-hog Known to work| |8.1.1 Known to fail| |8.1.0 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- On the tip of the GCC 8 branch the segfault is gone (r262478). I suspect the error is memory use (it now peaks >20GB for me) and an unchecked allocation or some 'int' size variable that overflows. > /usr/bin/time /abuild/rguenther/obj/gcc/cc1plus -quiet CodePoint.ii 369.55user 7.52system 6:17.08elapsed 99%CPU (0avgtext+0avgdata 25329548maxresident)k 232inputs+604864outputs (0major+6777265minor)pagefaults 0swaps Still needs tracking down thus.