On 2023-01-16, kiasoc5 wrote: > Is this bug fixed yet? > > If not, seeing that this issue was motivated by an illegal instruction, > we can use compile flags to disable SSE and other platform-dependent > optimizations and investigate further. > > WDYT? > > https://github.com/Genivia/ugrep#other-platforms-step-3-build
--disable-sse2 disable SSE2 and AVX optimizations --disable-avx2 disable AVX2 and AVX512BW optimizations, but compile with SSE2 when supported --disable-neon disable ARM NEON/AArch64 optimizations Seems like --disable-sse2 on x86_64 and x86 (32-bit) and --disable-neon (armhf, maybe aarch64) would be needed to make the build independent of which cpu it runs on. FWIW, debian disables several of these (--disable-sse2 and --disable-neon), although also passes --disable-avx which is not mentioned in the upstream documentation, although is present in configure.ac... https://salsa.debian.org/debian/ugrep/-/blob/7e2383dfaec23d58587f53c31ce46ef884513975/debian/rules#L5-13 live well, vagrant
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