Gabime/tsan (#3237)

* Fixed race condition in tests

* Support for thread sanitizer

cmake/utils.cmake

@@ -49,7 +49,7 @@ function(spdlog_enable_warnings target_name)
 endfunction()
 
 # Enable address sanitizer (gcc/clang only)
-function(spdlog_enable_sanitizer target_name)
+function(spdlog_enable_addr_sanitizer target_name)
     if(NOT CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
         message(FATAL_ERROR "Sanitizer supported only for gcc/clang")
     endif()
@@ -60,3 +60,14 @@ function(spdlog_enable_sanitizer target_name)
     target_compile_options(${target_name} PRIVATE -fno-omit-frame-pointer)
     target_link_libraries(${target_name} PRIVATE -fsanitize=address,undefined -fuse-ld=gold)
 endfunction()
+
+# Enable thread sanitizer (gcc/clang only)
+function(spdlog_enable_thread_sanitizer target_name)
+    if(NOT CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+        message(FATAL_ERROR "Sanitizer supported only for gcc/clang")
+    endif()
+    message(STATUS "Thread sanitizer enabled")
+    target_compile_options(${target_name} PRIVATE -fsanitize=thread)
+    target_compile_options(${target_name} PRIVATE -fno-omit-frame-pointer)
+    target_link_libraries(${target_name} PRIVATE -fsanitize=thread -fuse-ld=gold)
+endfunction()

tests/CMakeLists.txt

@@ -80,8 +80,10 @@ function(spdlog_prepare_test test_target spdlog_lib)
     endif()
     target_link_libraries(${test_target} PRIVATE Catch2::Catch2WithMain)
     if(SPDLOG_SANITIZE_ADDRESS)
-        spdlog_enable_sanitizer(${test_target})
+        spdlog_enable_addr_sanitizer(${test_target})
-    endif()
+    elseif (SPDLOG_SANITIZE_THREAD)
+        spdlog_enable_thread_sanitizer(${test_target})
+    endif ()
     add_test(NAME ${test_target} COMMAND ${test_target})
     set_tests_properties(${test_target} PROPERTIES RUN_SERIAL ON)
 endfunction()