From 7e479c82218450255572e3f5fa1549dc283901ea Mon Sep 17 00:00:00 2001 From: Hai Shi Date: Wed, 14 Aug 2019 04:50:19 -0500 Subject: [PATCH] bpo-37681: no_sanitize_thread support from GCC 5.1 (GH-15096) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix the following warning with GCC 4.8.5: Objects/obmalloc.c: warning: ‘no_sanitize_thread’ attribute directive ignored --- Objects/obmalloc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 8d5c700d5c1..6ca7cd84eda 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -45,9 +45,9 @@ static void _PyMem_SetupDebugHooksDomain(PyMemAllocatorDomain domain); # define _Py_NO_ADDRESS_SAFETY_ANALYSIS \ __attribute__((no_address_safety_analysis)) # endif - // TSAN is supported since GCC 4.8, but __SANITIZE_THREAD__ macro + // TSAN is supported since GCC 5.1, but __SANITIZE_THREAD__ macro // is provided only since GCC 7. -# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) +# if __GNUC__ > 5 || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1) # define _Py_NO_SANITIZE_THREAD __attribute__((no_sanitize_thread)) # endif #endif