Use fat LTO for compiling rustc

Kobzol · Kobzol · commit 7db05e65177e · 2022-10-23T23:50:18.000+02:00
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
@@ -79,7 +79,7 @@ ENV RUST_CONFIGURE_ARGS \
       --set llvm.ninja=false \
       --set rust.jemalloc \
       --set rust.use-lld=true \
-      --set rust.lto=thin
+      --set rust.lto=fat
 ENV SCRIPT ../src/ci/pgo.sh python3 ../x.py dist \
     --host $HOSTS --target $HOSTS \
     --include-default-paths \
