Hi Bastien, On Mon, 2026-08-17 at 12:02 +0200, Bastien Roucaries wrote: > Le jeudi 13 août 2026, 15:17:09 heure d’été d’Europe centrale Bastien > Roucaries a écrit : > > > > and the result will be that the package fails to install on baseline > > > CPUs, and only installs successfully on those CPUs where it can actually > > > work. > > > > You could even now test at run time using isa-support package and > > /usr/libexec/x86_64-linux-gnu/isa-support/test-SSE3 > > /usr/libexec/x86_64-linux-gnu/isa-support/test-SSE4.1 > > /usr/libexec/x86_64-linux-gnu/isa-support/test-SSE4.2 > > /usr/libexec/x86_64-linux-gnu/isa-support/test-x86-64-v2 > > /usr/libexec/x86_64-linux-gnu/isa-support/test-x86-64-v3 > > > > qemu command are available in case of problem: > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-bad-SSE3 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-bad-SSE4.1 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-bad-SSE4.2 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-bad-x86-64-v2 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-bad-x86-64-v3 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-good-SSE3 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-good-SSE4.1 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-good-SSE4.2 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-good-x86-64-v2 > > /usr/libexec/x86_64-linux-gnu/isa-support/qemu-good-x86-64-v3 > > > > run it with program and you could check if program run with or without > > extra instruction. > > > Now we have > [amd64] > /usr/libexec/x86_64-linux-gnu/isa-support/test-SSE3 > /usr/libexec/x86_64-linux-gnu/isa-support/test-SSE4.1 > /usr/libexec/x86_64-linux-gnu/isa-support/test-SSE4.2 > /usr/libexec/x86_64-linux-gnu/isa-support/test-x86-64-v2 > /usr/libexec/x86_64-linux-gnu/isa-support/test-x86-64-v3 > > [arm64] > /usr/libexec/aarch64-linux-gnu/isa-support/test-ARMv8CRC > > [armhf] > /usr/libexec/arm-linux-gnueabihf/isa-support/test-ARMv8 > /usr/libexec/arm-linux-gnueabihf/isa-support/test-ARMv8CRC > /usr/libexec/arm-linux-gnueabihf/isa-support/test-arm64-baseline > /usr/libexec/arm-linux-gnueabihf/isa-support/test-neon > > [i386] (test-SSE2 retained for compatibility) > /usr/libexec/i386-linux-gnu/isa-support/test-SSE2 > /usr/libexec/i386-linux-gnu/isa-support/test-SSE3 > /usr/libexec/i386-linux-gnu/isa-support/test-SSE4.1 > /usr/libexec/i386-linux-gnu/isa-support/test-SSE4.2 > /usr/libexec/i386-linux-gnu/isa-support/test-amd64-baseline > /usr/libexec/i386-linux-gnu/isa-support/test-i386-baseline > /usr/libexec/i386-linux-gnu/isa-support/test-x86-64-v1 > /usr/libexec/i386-linux-gnu/isa-support/test-x86-64-v2 > /usr/libexec/i386-linux-gnu/isa-support/test-x86-64-v3 > > [ppc64] > /usr/libexec/powerpc64-linux-gnu/isa-support/test-altivec > /usr/libexec/powerpc64-linux-gnu/isa-support/test-power10 > /usr/libexec/powerpc64-linux-gnu/isa-support/test-power8 > /usr/libexec/powerpc64-linux-gnu/isa-support/test-power9
What about ppc64el? Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
