Build rustc with a single CGU on x64 Linux

2023-02-04 00:04:22 +01:00 · 2023-02-04 00:04:22 +01:00 · ca59652866
commit ca59652866
parent 42faef503f
1 changed files with 2 additions and 1 deletions
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
@ -84,7 +84,8 @@ ENV RUST_CONFIGURE_ARGS \
      --set llvm.ninja=false \
      --set rust.jemalloc \
      --set rust.use-lld=true \
-      --set rust.lto=thin
+      --set rust.lto=thin \
+      --set rust.codegen-units=1

 ENV SCRIPT python3 ../x.py build --set rust.debug=true opt-dist && \
    ./build/$HOSTS/stage0-tools-bin/opt-dist linux-ci -- python3 ../x.py dist \