Subzero: Initial implementation of multithreaded translation.

Makefile.standalone

Index: Makefile.standalone
diff --git a/Makefile.standalone b/Makefile.standalone
index 44a322e5a89a12863b10d6c905c188fe85eb2852..be60dc686993b2158d81e48e1e32ba4df8a65312 100644
--- a/Makefile.standalone
+++ b/Makefile.standalone
@@ -47,6 +47,8 @@ endif
 
 # The list of CXX defines that are dependent on build parameters.
 CXX_DEFINES =
+CXX_EXTRA =
+LD_EXTRA =
 
 ifdef MINIMAL
   NOASSERT = 1
@@ -65,6 +67,12 @@ else
   OBJDIR := $(OBJDIR)+Asserts
 endif
 
+ifdef TSAN
+  OBJDIR := $(OBJDIR)+TSan
+  CXX_EXTRA += -fsanitize=thread
+  LD_EXTRA += -fsanitize=thread
+endif
+
 $(info -----------------------------------------------)
 $(info Using LLVM_SRC_PATH = $(LLVM_SRC_PATH))
 $(info Using LLVM_BIN_PATH = $(LLVM_BIN_PATH))
@@ -85,8 +93,9 @@ CXX := CCACHE_CPP2=yes $(CCACHE) $(CLANG_PATH)/clang++
 CXXFLAGS := $(LLVM_CXXFLAGS) -std=c++11 -Wall -Wextra -Werror -fno-rtti \
 	-fno-exceptions $(OPTLEVEL) $(ASSERTIONS) $(CXX_DEFINES) -g \
 	$(HOST_FLAGS) -Wno-error=unused-parameter \
-	-I$(LIBCXX_INSTALL_PATH)/include/c++/v1
-LDFLAGS := $(HOST_FLAGS) -L$(LIBCXX_INSTALL_PATH)/lib -Wl,--gc-sections
+	-I$(LIBCXX_INSTALL_PATH)/include/c++/v1 $(CXX_EXTRA)
+LDFLAGS := $(HOST_FLAGS) -L$(LIBCXX_INSTALL_PATH)/lib -Wl,--gc-sections \
+	$(LD_EXTRA)
 
 SRCS = \
 	assembler.cpp \