https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91623
--- Comment #16 from David Seifert <soap at gentoo dot org> --- (In reply to David Seifert from comment #15) > Created attachment 47887 [details] > preprocessed_example.c.gz > > Running GCC 9.2 with > > gcc-9.2.0 -msse4.1 -O3 -c preprocessed_example.c -o foo.o > > on this file yields > > $ gcc-9.2.0 -msse4.1 -O3 -c preprocessed_example.c -o foo.o > during RTL pass: expand > In file included from src/nw_stats_diag_sse41_128_64.c:16: > /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/smmintrin.h: In function > ‘parasail_nw_stats_rowcol_diag_sse41_128_64’: > /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/smmintrin.h:270:10: internal > compiler error: Segmentation fault > 270 | return (__m128i) ((__v2di)__X == (__v2di)__Y); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Just to clarify, this issue also occurs with GCC 7.5, that already has the supposed fix.
