https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645
--- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> --- Created attachment 49958 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49958&action=edit unincluded GCC source The GCC source no longer compiles due to missing changes in the x86 intrinsic includes in the preprocessed source: ... /aux/hubicka/trunk-install2/lib/gcc/x86_64-pc-linux-gnu/10.0.0/include/avx512vlbwintrin.h: In function 'void _mm_mask_cvtsepi16_storeu_epi8(void*, __mmask8, __m128i)': /aux/hubicka/trunk-install2/lib/gcc/x86_64-pc-linux-gnu/10.0.0/include/avx512vlbwintrin.h:258:38: error: cannot convert '__v8qi*' to 'long long unsigned int*' <built-in>: note: initializing argument 1 of 'void __builtin_ia32_pmovswb128mem_mask(long long unsigned int*, __vector(8) short int, unsigned char)' In file included from /aux/hubicka/trunk-install2/lib/gcc/x86_64-pc-linux-gnu/10.0.0/include/immintrin.h:69, from /aux/hubicka/firefox-2019-2/gfx/skia/skia/src/opts/SkOpts_ ... attached unincluded source that can be compiled with trunk and GCC 10 when using -march=haswell
