Added no_sanitize_hwaddress attribute for address_in_range

Added new attribute for address_in_range to disable HWASan instrumentation.

Change-Id: I4c446585f144f034dc79e4dc938ef4b8f8401199
Signed-off-by: Andrey Kazmin <a.kazmin@partner.samsung.com>

diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c
index eb34f10bddf993a45169563d220d97d238cb63c8..9284c7ffde2bb2b77c7f38d3ce12344e5bb11041 100644 (file)
--- a/Objects/obmalloc.c
+++ b/Objects/obmalloc.c
@@ -34,6 +34,10 @@ static void _PyMem_SetupDebugHooksDomain(PyMemAllocatorDomain domain);
 #    define _Py_NO_SANITIZE_ADDRESS \
         __attribute__((no_sanitize("address")))
 #  endif
+#  if __has_feature(hwaddress_sanitizer) /* is ASAN enabled? */
+#    define _Py_NO_SANITIZE_HWADDRESS \
+        __attribute__((no_sanitize("hwaddress")))
+#  endif
 #  if __has_feature(thread_sanitizer)  /* is TSAN enabled? */
 #    define _Py_NO_SANITIZE_THREAD __attribute__((no_sanitize_thread))
 #  endif
@@ -44,6 +48,10 @@ static void _PyMem_SetupDebugHooksDomain(PyMemAllocatorDomain domain);
 #  if defined(__SANITIZE_ADDRESS__)    /* GCC 4.8+, is ASAN enabled? */
 #    define _Py_NO_SANITIZE_ADDRESS \
         __attribute__((no_sanitize_address))
+#  endif
+#  if defined(__SANITIZE_HWADDRESS__)    /* GCC 10+, is HWASAN enabled? */
+#    define _Py_NO_SANITIZE_HWADDRESS \
+        __attribute__((no_sanitize_hwaddress))
 #  endif
    // TSAN is supported since GCC 5.1, but __SANITIZE_THREAD__ macro
    // is provided only since GCC 7.
@@ -55,6 +63,9 @@ static void _PyMem_SetupDebugHooksDomain(PyMemAllocatorDomain domain);
 #ifndef _Py_NO_SANITIZE_ADDRESS
 #  define _Py_NO_SANITIZE_ADDRESS
 #endif
+#ifndef _Py_NO_SANITIZE_HWADDRESS
+#  define _Py_NO_SANITIZE_HWADDRESS
+#endif
 #ifndef _Py_NO_SANITIZE_THREAD
 #  define _Py_NO_SANITIZE_THREAD
 #endif
@@ -1408,6 +1419,7 @@ extremely desirable that it be this fast.
 */
 
 static bool _Py_NO_SANITIZE_ADDRESS
+            _Py_NO_SANITIZE_HWADDRESS
             _Py_NO_SANITIZE_THREAD
             _Py_NO_SANITIZE_MEMORY
 address_in_range(void *p, poolp pool)