Support SANITIZE_THREAD in llvm.mk (#42468)

Author: tkf

deps/llvm-options.mk

@@ -15,9 +15,13 @@ LLVM_FLAVOR := $(LLVM_BUILDTYPE)
 ifeq ($(LLVM_SANITIZE),1)
 ifeq ($(SANITIZE_MEMORY),1)
 LLVM_BUILDTYPE := $(LLVM_BUILDTYPE)+MSAN
-else
+endif
+ifeq ($(SANITIZE_ADDRESS),1)
 LLVM_BUILDTYPE := $(LLVM_BUILDTYPE)+ASAN
 endif
+ifeq ($(SANITIZE_THREAD),1)
+LLVM_BUILDTYPE := $(LLVM_BUILDTYPE)+TSAN
+endif
 endif
 
 

deps/llvm.mk

@@ -177,12 +177,19 @@ LLVM_CFLAGS += -fsanitize=memory -fsanitize-memory-track-origins
 LLVM_LDFLAGS += -fsanitize=memory -fsanitize-memory-track-origins
 LLVM_CXXFLAGS += -fsanitize=memory -fsanitize-memory-track-origins
 LLVM_CMAKE += -DLLVM_USE_SANITIZER="MemoryWithOrigins"
-else
+endif
+ifeq ($(SANITIZE_ADDRESS),1)
 LLVM_CFLAGS += -fsanitize=address
 LLVM_LDFLAGS += -fsanitize=address
 LLVM_CXXFLAGS += -fsanitize=address
 LLVM_CMAKE += -DLLVM_USE_SANITIZER="Address"
 endif
+ifeq ($(SANITIZE_THREAD),1)
+LLVM_CFLAGS += -fsanitize=thread
+LLVM_LDFLAGS += -fsanitize=thread
+LLVM_CXXFLAGS += -fsanitize=thread
+LLVM_CMAKE += -DLLVM_USE_SANITIZER="Thread"
+endif
 endif # LLVM_SANITIZE
 
 ifeq ($(LLVM_LTO),1)