tbb/bugfix-tbb-fix-__TBB_machine_fetchadd4-was-not-declared-on-.patch

From e9a3bdcebf1d469b36b874d01c4116e7e23821cd Mon Sep 17 00:00:00 2001
From: lvying6 <lvying6@huawei.com>
Date: Sun, 26 Apr 2020 17:17:34 +0800
Subject: [PATCH] tbb: fix __TBB_machine_fetchadd4 was not declared on ARM64

../../src/tbb/tools_api/ittnotify_config.h:338:12: error: '__TBB_machine_fetchadd4' was not declared in this scope
      return __TBB_machine_fetchadd4(ptr, 1) + 1L;
             ^~~~~~~~~~~~~~~~~~~~~~~
../../src/tbb/tools_api/ittnotify_config.h:338:12: note:
suggested alternative: '__atomic_fetch_add_4'
      return __TBB_machine_fetchadd4(ptr, 1) + 1L;
             ^~~~~~~~~~~~~~~~~~~~~~~
             __atomic_fetch_add_4

Signed-off-by: lvying6 <lvying6@huawei.com>
---
 src/tbb/tools_api/ittnotify_config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tbb/tools_api/ittnotify_config.h b/src/tbb/tools_api/ittnotify_config.h
index 44edfd6..9e88501 100644
--- a/src/tbb/tools_api/ittnotify_config.h
+++ b/src/tbb/tools_api/ittnotify_config.h
@@ -386,7 +386,7 @@ ITT_INLINE long
 __itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE;
 ITT_INLINE long __itt_interlocked_increment(volatile long* ptr)
 {
-    return __TBB_machine_fetchadd4(ptr, 1) + 1L;
+    return __atomic_fetch_add(ptr, 1L, __ATOMIC_SEQ_CST) + 1L;
 }
 ITT_INLINE long
 __itt_interlocked_compare_exchange(volatile long* ptr, long exchange, long comperand) ITT_INLINE_ATTRIBUTE;
-- 
2.33.0