3 ARG DEBIAN_FRONTEND=noninteractive
4 RUN apt-get update && apt-get install -y --no-install-recommends \
26 COPY scripts/sccache.sh /scripts/
27 RUN sh /scripts/sccache.sh
29 # We are disabling CI LLVM since this builder is intentionally using a host
30 # LLVM, rather than the typical src/llvm-project LLVM.
31 ENV NO_DOWNLOAD_CI_LLVM 1
33 # Using llvm-link-shared due to libffi issues -- see #34486
34 ENV RUST_CONFIGURE_ARGS \
35 --build=x86_64-unknown-linux-gnu \
36 --llvm-root=/usr/lib/llvm-13 \
37 --enable-llvm-link-shared \
38 --set rust.thin-lto-import-instr-limit=10
40 ENV SCRIPT python2.7 ../x.py --stage 1 test --exclude src/tools/tidy && \
41 # Run the `mir-opt` tests again but this time for a 32-bit target.
42 # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have
43 # both 32-bit and 64-bit outputs updated by the PR author, before
44 # the PR is approved and tested for merging.
45 # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`,
46 # despite having different output on 32-bit vs 64-bit targets.
47 python2.7 ../x.py --stage 1 test src/test/mir-opt \
48 --host='' --target=i686-unknown-linux-gnu