On Fri, Sep 26, 2014 at 9:29 PM, Dmitry Vyukov <dvyukov@xxxxxxxxxx> wrote: > So in kernel we will need to support all API versions, and the > following looks like a much simpler way to identify current API > version: >> #if __GNUC__ == 5 >> #define ASAN_V4 What about having compiler(s) predefine some __SANITIZE_ADDRESS_ABI__ macro for this? Hacking on __GNUC__ may not work given the zoo of GCC versions out there (FSF, Linaro, vendor toolchains, etc.)? -Y -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>