From df5557705764d5e8f904a31d549fc037f5b1cf47 Mon Sep 17 00:00:00 2001
From: Dirk Engling <erdgeist@erdgeist.org>
Date: Tue, 27 Oct 2026 19:06:20 +0100
Subject: While we're at it with the dynamic analyzers, add a tsan

---
 Makefile | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index d16e220..1a8912b 100644
--- a/Makefile
+++ b/Makefile
@@ -162,15 +162,26 @@ opentracker.integration: $(SOURCES) $(HEADERS)
 check-integration: opentracker.integration
 	OPENTRACKER=./opentracker.integration $(PYTHON) -m unittest discover -s tests/integration
 
+# The same black box tests against a ThreadSanitizer build
+CFLAGS_tsan=$(CFLAGS) $(OPTS_debug) $(FEATURES_integration) -fsanitize=thread -fno-omit-frame-pointer
+LDFLAGS_tsan=$(LDFLAGS) -fsanitize=thread
+
+opentracker.tsan: $(SOURCES) $(HEADERS)
+	$(CC) -o $@ $(CFLAGS_tsan) $(SOURCES) $(LDFLAGS_tsan)
+
+check-tsan: opentracker.tsan
+	OPENTRACKER=./opentracker.tsan $(PYTHON) -m unittest discover -s tests/integration
+
 # Everything, cheapest first, so a quick failure comes back quickly.
 check-all:
 	$(MAKE) check
 	$(MAKE) check-sanitize
 	$(MAKE) check-integration
+	$(MAKE) check-tsan
 
-.PHONY: all check check-sanitize check-integration check-all clean install
+.PHONY: all check check-sanitize check-integration check-tsan check-all clean install
 
-BINARIES=opentracker opentracker.debug opentracker.integration proxy proxy.debug $(TESTBIN) $(TESTBIN).sanitize
+BINARIES=opentracker opentracker.debug opentracker.integration opentracker.tsan proxy proxy.debug $(TESTBIN) $(TESTBIN).sanitize
 
 clean:
 	rm -rf $(BINARIES) $(BINARIES:=.dSYM) *.o *~
-- 
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