Enable downloading prebuilt LLVM in test builders

[rust.git] / src / ci / docker / host-x86_64 / i686-gnu / Dockerfile

diff --git a/src/ci/docker/host-x86_64/i686-gnu/Dockerfile b/src/ci/docker/host-x86_64/i686-gnu/Dockerfile
index feaab819bdda30ab3d7fca2615f96dc29e42b265..ebeab3dbdb79913c87a55877c553e80e15dca62a 100644 (file)
--- a/src/ci/docker/host-x86_64/i686-gnu/Dockerfile
+++ b/src/ci/docker/host-x86_64/i686-gnu/Dockerfile
@@ -23,7 +23,11 @@ RUN sh /scripts/sccache.sh
 COPY scripts/cmake.sh /scripts/
 RUN /scripts/cmake.sh
 
-ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu
+# We are intentionally allowing an old toolchain on this builder (and that's
+# incompatible with LLVM downloads today).
+ENV NO_DOWNLOAD_CI_LLVM 1
+ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu \
+    --set llvm.allow-old-toolchain
 # Exclude some tests that are unlikely to be platform specific, to speed up
 # this slow job.
 ENV SCRIPT python3 ../x.py --stage 2 test \