attampt to add TSAN suppressions

numpy · charris · Feb 23, 2025 · Feb 20, 2025 · Feb 20, 2025 · Feb 20, 2025
commit 4c9da471fb3da558d7f51d5e8a43c4c5da191ff8
diff --git a/.github/workflows/compiler_sanitizers.yml b/.github/workflows/compiler_sanitizers.yml
@@ -121,7 +121,7 @@ jobs:
     - name: Test
       run: |
         # These tests are slow, so only run tests in files that do "import threading" to make them count
-        TSAN_OPTIONS=allocator_may_return_null=1 \
+        TSAN_OPTIONS="allocator_may_return_null=1:halt_on_error=1:suppressions=tools\ci\tsan_suppressions.txt" \
         python -m spin test \
         `find numpy -name "test*.py" | xargs grep -l "import threading" | tr '\n' ' '` \
         -- -v -s --timeout=600 --durations=10
diff --git a/tools/ci/tsan_suppressions.txt b/tools/ci/tsan_suppressions.txt
@@ -0,0 +1,9 @@
+# This file contains suppressions for the TSAN tool
+#
+# Reference: https://github.com/google/sanitizers/wiki/ThreadSanitizerSuppressions
+
+
+# These warnings trigger directly in a CPython function.
+
+# For np.nonzero, see gh-28361
+race:lowlevel_strided_loops.c.src