[libcxx] r222259 - Add support for LLVM_USE_SANITIZER=Thread

[Eric Fiselier]

Author: ericwf
Date: Tue Nov 18 15:26:45 2014
New Revision: 222259

URL: http://llvm.org/viewvc/llvm-project?rev=222259&view=rev
Log:
Add support for LLVM_USE_SANITIZER=Thread

Modified:
    libcxx/trunk/CMakeLists.txt
    libcxx/trunk/test/lit.cfg

Modified: libcxx/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/CMakeLists.txt?rev=222259&r1=222258&r2=222259&view=diff
==============================================================================
--- libcxx/trunk/CMakeLists.txt (original)
+++ libcxx/trunk/CMakeLists.txt Tue Nov 18 15:26:45 2014
@@ -229,6 +229,8 @@ if (LIBCXX_BUILT_STANDALONE)
     elseif (LLVM_USE_SANITIZER STREQUAL "Undefined")
       list(APPEND LIBCXX_CXX_FLAGS
           "-fsanitize=undefined -fno-sanitize=vptr,function -fno-sanitize-recover")
+    elseif (LLVM_USE_SANITIZER STREQUAL "Thread")
+      list(APPEND LIBCXX_CXX_FLAGS "-fsanitize=thread")
     else()
       message(WARNING "Unsupported value of LLVM_USE_SANITIZER: ${LLVM_USE_SANITIZER}")
     endif()

Modified: libcxx/trunk/test/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/lit.cfg?rev=222259&r1=222258&r2=222259&view=diff
==============================================================================
--- libcxx/trunk/test/lit.cfg (original)
+++ libcxx/trunk/test/lit.cfg Tue Nov 18 15:26:45 2014
@@ -455,6 +455,9 @@ class Configuration(object):
                                        '-fno-sanitize=vptr,function',
                                        '-fno-sanitize-recover', '-O3']
                 self.config.available_features.add('ubsan')
+            elif san == 'Thread':
+                self.compile_flags += ['-fsanitize=thread']
+                self.config.available_features.add('tsan')
             else:
                 self.lit_config.fatal('unsupported value for '
                                       'libcxx_use_san: {0}'.format(san))