Add ThreadSanitizer CI jobs (Linux + macOS)

.github/azure-pipelines.yml

@@ -92,6 +92,13 @@ jobs:
       xCodeVersion: 16.4
       enableSanitizers: true
 
+  - template: jobs/macos.yml
+    parameters:
+      name: 'macOS_Xcode164_ThreadSanitizer'
+      vmImage: 'macOS-latest'
+      xCodeVersion: 16.4
+      enableThreadSanitizer: true
+
   # iOS
   - template: jobs/ios.yml
     parameters:
@@ -124,3 +131,10 @@ jobs:
       enableSanitizers: true
       CC: clang
       CXX: clang++
+
+  - template: jobs/linux.yml
+    parameters:
+      name: Ubuntu_ThreadSanitizer_clang
+      enableThreadSanitizer: true
+      CC: clang
+      CXX: clang++

.github/jobs/linux.yml

@@ -1,6 +1,7 @@
 parameters:
   name: ''
   enableSanitizers: false
+  enableThreadSanitizer: false
   CC: gcc
   CXX: g++
 
@@ -13,6 +14,7 @@ jobs:
 
   variables:
     SANITIZER_FLAG: ${{ coalesce(replace(format('{0}', parameters.enableSanitizers), 'True', 'ON'), 'OFF') }}
+    THREAD_SANITIZER_FLAG: ${{ coalesce(replace(format('{0}', parameters.enableThreadSanitizer), 'True', 'ON'), 'OFF') }}
 
   steps:
   - script: |
@@ -23,7 +25,7 @@ jobs:
   - script: |
       export CC=${{parameters.CC}}
       export CXX=${{parameters.CXX}}
-      cmake -B Build/ubuntu -G Ninja -D CMAKE_BUILD_TYPE=RelWithDebInfo -D ENABLE_SANITIZERS=$(SANITIZER_FLAG) -D CMAKE_C_COMPILER=${{parameters.CC}} -D CMAKE_CXX_COMPILER=${{parameters.CXX}}
+      cmake -B Build/ubuntu -G Ninja -D CMAKE_BUILD_TYPE=RelWithDebInfo -D ENABLE_SANITIZERS=$(SANITIZER_FLAG) -D ENABLE_THREAD_SANITIZER=$(THREAD_SANITIZER_FLAG) -D CMAKE_C_COMPILER=${{parameters.CC}} -D CMAKE_CXX_COMPILER=${{parameters.CXX}}
     displayName: 'Configure CMake'
 
   - script: |

.github/jobs/macos.yml

@@ -3,6 +3,7 @@ parameters:
   vmImage: ''
   xCodeVersion: ''
   enableSanitizers: false
+  enableThreadSanitizer: false
 
 jobs:
 - job: ${{parameters.name}}
@@ -13,14 +14,15 @@ jobs:
 
   variables:
     SANITIZER_FLAG: ${{ coalesce(replace(format('{0}', parameters.enableSanitizers), 'True', 'ON'), 'OFF') }}
+    THREAD_SANITIZER_FLAG: ${{ coalesce(replace(format('{0}', parameters.enableThreadSanitizer), 'True', 'ON'), 'OFF') }}
 
   steps:
   - script: |
       sudo xcode-select --switch /Applications/Xcode_${{parameters.xCodeVersion}}.app/Contents/Developer
     displayName: 'Select Xcode ${{parameters.xCodeVersion}}'
 
   - script: |
-      cmake -B Build/macOS -G Xcode -D ENABLE_SANITIZERS=$(SANITIZER_FLAG)
+      cmake -B Build/macOS -G Xcode -D ENABLE_SANITIZERS=$(SANITIZER_FLAG) -D ENABLE_THREAD_SANITIZER=$(THREAD_SANITIZER_FLAG)
     displayName: 'Configure CMake'
 
   - task: Xcode@5

.gitignore

@@ -1 +1,2 @@
 /Build
+Tests/UnitTests/dist/

CMakeLists.txt

@@ -85,6 +85,11 @@ option(JSRUNTIMEHOST_POLYFILL_TEXTDECODER "Include JsRuntimeHost Polyfill TextDe
 
 # Sanitizers
 option(ENABLE_SANITIZERS "Enable AddressSanitizer and UBSan" OFF)
+option(ENABLE_THREAD_SANITIZER "Enable ThreadSanitizer" OFF)
+
+if(ENABLE_SANITIZERS AND ENABLE_THREAD_SANITIZER)
+    message(FATAL_ERROR "ENABLE_SANITIZERS and ENABLE_THREAD_SANITIZER cannot be used together.")
+endif()
 
 if(ENABLE_SANITIZERS)
     set(ENABLE_RTTI ON CACHE BOOL "" FORCE)
@@ -111,6 +116,15 @@ if(ENABLE_SANITIZERS)
     endif()
 endif()
 
+if(ENABLE_THREAD_SANITIZER)
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
+        add_compile_options(-fsanitize=thread -fno-omit-frame-pointer)
+        add_link_options(-fsanitize=thread)
+    else()
+        message(WARNING "ThreadSanitizer not supported on this compiler.")
+    endif()
+endif()
+
 # --------------------------------------------------
 
 FetchContent_MakeAvailable_With_Message(arcana.cpp)