rust/library/stdarch/ci/docker/i586-unknown-linux-gnu/Dockerfile

FROM ubuntu:25.10
RUN apt-get update && apt-get install -y --no-install-recommends \
  gcc-multilib \
  libc6-dev \
  file \
  make \
  ca-certificates
Update Docker OS to Ubuntu-25.10 2025-07-15 16:55:32 +05:30			`FROM ubuntu:25.10`
Add an i586 builder (#101) The i586 targets on x86 are defined to be 32-bit and lacking in sse/sse2 unlike the i686 target which has sse2 turned on by default. I was mostly curious what would happen when turning on this target, and it turns out quite a few tests failed! Most of the tests here had to do with calling functions with ABI mismatches where the callee wasn't `#[inline(always)]`. Various pieces have been updated now and we should be passing all tests. Only one instruction assertion ended up changing where the function generates a different instruction with sse2 ambiently enabled and without it enabled. 2017-10-06 22:54:18 +00:00			`RUN apt-get update && apt-get install -y --no-install-recommends \`
			`gcc-multilib \`
			`libc6-dev \`
			`file \`
			`make \`
			`ca-certificates`