https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #198 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Kazumoto Kojima from comment #194) > Created attachment 58995 [details] > simply a trial patch, not a real fix > > With this explicit emit_clobber, all the segfaults I reported are gone. I'm > a bit confused. This fixes the segmentation fault for me as well, I'm just left with a single bootstrap comparison failure: Comparing stages 2 and 3 Bootstrap comparison failure! gcc/gimple-lower-bitint.o differs make[2]: *** [Makefile:24837: compare] Error 1 make[2]: Leaving directory '/srv/glaubitz/gcc/build' make[1]: *** [Makefile:24817: stage3-bubble] Error 2 make[1]: Leaving directory '/srv/glaubitz/gcc/build' make: *** [Makefile:1101: all] Error 2