Index: cfe/trunk/docs/AddressSanitizer.rst =================================================================== --- cfe/trunk/docs/AddressSanitizer.rst +++ cfe/trunk/docs/AddressSanitizer.rst @@ -140,7 +140,8 @@ --------------------- For more information on leak detector in AddressSanitizer, see -:doc:`LeakSanitizer`. The leak detection is turned on by default on Linux; +:doc:`LeakSanitizer`. The leak detection is turned on by default on Linux, +and can be enabled using ``ASAN_OPTIONS=detect_leaks=1`` on OS X; however, it is not yet supported on other platforms. Issue Suppression Index: cfe/trunk/docs/LeakSanitizer.rst =================================================================== --- cfe/trunk/docs/LeakSanitizer.rst +++ cfe/trunk/docs/LeakSanitizer.rst @@ -17,7 +17,7 @@ Usage ===== -LeakSanitizer is only supported on x86\_64 Linux. In order to use it, +LeakSanitizer is supported on x86\_64 Linux and OS X. In order to use it, simply build your program with :doc:`AddressSanitizer`: .. code-block:: console @@ -30,7 +30,7 @@ p = 0; // The memory is leaked here. return 0; } - % clang -fsanitize=address -g memory-leak.c ; ./a.out + % clang -fsanitize=address -g memory-leak.c ; ASAN_OPTIONS=detect_leaks=1 ./a.out ==23646==ERROR: LeakSanitizer: detected memory leaks Direct leak of 7 byte(s) in 1 object(s) allocated from: #0 0x4af01b in __interceptor_malloc /projects/compiler-rt/lib/asan/asan_malloc_linux.cc:52:3