Add thread sanitizer to CI.

.gitlab-ci.yml

@@ -3,6 +3,7 @@ image: "ubuntu:latest"
 stages:
   - build
   - test
+  - sanitizer
 
 before_script:
   - apt update; apt-get install --yes --force-yes build-essential cmake
@@ -10,7 +11,7 @@ before_script:
 build_cmake:
   stage: build
   script:
-    ./build_cmake_release.sh
+    ./ci_scripts/build_cmake_release.sh
   artifacts:
     paths:
       - cmake-build-release/bin/
@@ -18,4 +19,12 @@ build_cmake:
 run_tests:
   stage: test
   script:
-    ./build_cmake_release.sh; ./cmake-build-release/bin/tests
\ No newline at end of file
+    ./ci_scripts/run_tests.sh
+
+run_thread_sanitizer:
+  stage: sanitizer
+  script:
+    ./ci_scripts/run_thread_sanitizer.sh
+  artifacts:
+    paths:
+      - cmake-build-release/sanitizer.log.*
\ No newline at end of file

build_cmake_release.sh → ci_scripts/build_cmake_release.sh

@@ -2,7 +2,7 @@
 
 mkdir cmake-build-release
 cd cmake-build-release
-cmake .. -DCMAKE_BUILD_TYPE=RELEASE
+cmake .. -DCMAKE_BUILD_TYPE=RELEASE -DTHREAD_SANITIZER=OFF
 make
 
 # echo the result of make to show it in gitlab

ci_scripts/run_tests.sh

+#!/usr/bin/env bash
+
+mkdir cmake-build-release
+cd cmake-build-release
+cmake .. -DCMAKE_BUILD_TYPE=RELEASE -DTHREAD_SANITIZER=OFF
+make
+
+# run the actual tests
+./bin/tests

ci_scripts/run_thread_sanitizer.sh

+#!/usr/bin/env bash
+
+mkdir cmake-build-release-thread-sunitizer
+cd cmake-build-release
+cmake .. -DCMAKE_BUILD_TYPE=RELEASE -DTHREAD_SANITIZER=ON
+make
+
+# run the actual tests with sanitizer enabled, reporting the result
+TSAN_OPTIONS="log_path=sanitizer.log exitcode=1" ./bin/tests
\ No newline at end of file

cmake/SetupThreadSanitizer.cmake

@@ -5,6 +5,6 @@
 option(THREAD_SANITIZER "Add thread sanitizer" OFF)
 if(THREAD_SANITIZER)
     add_compile_options(-fsanitize=thread -g)
-    add_link_options(-fsanitize=thread)
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread")
 endif()
 message("-- Thread Sanitizer: ${THREAD_SANITIZER}")
\ No newline at end of file