From 24fb2fb576f537ab3b442f776fad7028d8512c72 Mon Sep 17 00:00:00 2001 From: Folkert de Vries Date: Tue, 7 Jul 2026 23:03:44 +0200 Subject: [PATCH] add core test run with `-Zforce-intrinsic-fallback` --- src/ci/docker/scripts/x86_64-gnu-llvm3.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/ci/docker/scripts/x86_64-gnu-llvm3.sh b/src/ci/docker/scripts/x86_64-gnu-llvm3.sh index 6ba0c738713b2..c8d67f0e80c4f 100755 --- a/src/ci/docker/scripts/x86_64-gnu-llvm3.sh +++ b/src/ci/docker/scripts/x86_64-gnu-llvm3.sh @@ -19,3 +19,7 @@ set -ex # Rebuild the stdlib with the size optimizations enabled and run tests again. RUSTFLAGS_NOT_BOOTSTRAP="--cfg feature=\"optimize_for_size\"" ../x.py --stage 1 test \ library/std library/alloc library/core + +# Rebuild the stdlib forcing the use of intrinsic fallbacks and run core tests again. +RUSTFLAGS_NOT_BOOTSTRAP="-Zforce-intrinsic-fallback" ../x.py --stage 1 test \ + library/core