Use ThreadSanitizer CI setup that avoids false positives (#406)

tokio-rs · Jul 6, 2020 · 90e7e65 · 90e7e65
1 parent bc4a6d5
commit 90e7e65
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -120,7 +120,9 @@ jobs:
       - uses: actions/checkout@v2
       - name: Install Rust
         run: rustup update nightly && rustup default nightly
-      - name: TSAN / MSAN
+      - name: Install rust-src
+        run: rustup component add rust-src
+      - name: ASAN / TSAN
         run: . ci/tsan.sh
 
   # Loom

diff --git a/ci/tsan b/ci/tsan
diff --git a/ci/tsan.sh b/ci/tsan.sh
@@ -2,14 +2,12 @@
 
 set -ex
 
-export RUST_TEST_THREADS=1
 export ASAN_OPTIONS="detect_odr_violation=0 detect_leaks=0"
-export TSAN_OPTIONS="suppressions=$(pwd)/ci/tsan"
 
 # Run address sanitizer
 RUSTFLAGS="-Z sanitizer=address" \
 cargo test --target x86_64-unknown-linux-gnu --test test_bytes --test test_buf --test test_buf_mut
 
 # Run thread sanitizer
 RUSTFLAGS="-Z sanitizer=thread" \
-cargo test --target x86_64-unknown-linux-gnu --test test_bytes --test test_buf --test test_buf_mut
+cargo -Zbuild-std test --target x86_64-unknown-linux-gnu --test test_bytes --test test_buf --test test_buf_mut