TSAN options to fail-fast in CI on error

Author: bigbrett

test/Makefile

@@ -304,7 +304,11 @@ ifeq (,$(wildcard $(BUILD_DIR)/$(BIN).elf))
 	$(error $(BUILD_DIR)/$(BIN).elf not found.  Try: make)
 else
 ifeq ($(TSAN),1)
-	TSAN_OPTIONS="suppressions=$(PROJECT_DIR)/tsan.supp" $(BUILD_DIR)/$(BIN).elf
+	# TSAN options:
+	# - fail fast on first data race detected
+	# - non-zero exit code if races are detected to ensure CI fails
+	# - use our custom suppressions file to ignore wolfCrypt and SHM transport
+	TSAN_OPTIONS="halt_on_error=1:exitcode=66:suppressions=$(PROJECT_DIR)/tsan.supp" $(BUILD_DIR)/$(BIN).elf
 else
 	$(BUILD_DIR)/$(BIN).elf
 endif