From 529d74a28243fc82b5f8841f1173a264fa5e92bf Mon Sep 17 00:00:00 2001
From: daan <daanl@outlook.com>
Date: Wed, 22 Jul 2020 12:45:53 -0700
Subject: [PATCH] use O1 with thread sanitizer

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 711af552..0082c448 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -137,7 +137,7 @@ endif()
 if(MI_DEBUG_TSAN MATCHES "ON") 
   if(CMAKE_C_COMPILER_ID MATCHES "Clang")
     message(STATUS "Build with thread sanitizer (MI_DEBUG_TSAN=ON)")
-    list(APPEND mi_cflags -fsanitize=thread -g)
+    list(APPEND mi_cflags -fsanitize=thread -g -O1)
     list(APPEND CMAKE_EXE_LINKER_FLAGS -fsanitize=thread)
   else()
     message(WARNING "Can only use thread sanitizer with clang (MI_DEBUG_TSAN=ON but ignored)")