workflows: Add workaround for lld failures on MacOS

[tstellar]

See #81967

[llvmbot]

@llvm/pr-subscribers-github-workflow

Author: Tom Stellard (tstellar)

Changes

See #81967

---

Full diff: https://github.com/llvm/llvm-project/pull/85021.diff

1 Files Affected:

• (modified) .github/workflows/llvm-project-tests.yml (+5)

diff --git a/.github/workflows/llvm-project-tests.yml b/.github/workflows/llvm-project-tests.yml
index 43b90193406fc9..a52dd2db8035dd 100644
--- a/.github/workflows/llvm-project-tests.yml
+++ b/.github/workflows/llvm-project-tests.yml
@@ -118,6 +118,11 @@ jobs:
           else
             builddir="$(pwd)"/build
           fi
+          if [ "${{ runner.os }}" == "macOS" ]; then
+            # Workaround test failure on some lld tests on MacOS
+            # https://github.com/llvm/llvm-project/issues/81967
+            extra_cmake_args="-DLLVM_DISABLE_ASSEMBLY_FILES=ON"
+          fi
           echo "llvm-builddir=$builddir" >> "$GITHUB_OUTPUT"
           cmake -G Ninja \
                 -B "$builddir" \