From 7ad560b2bcae2d85aead0693219dd49233f8c9e4 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Sat, 17 Oct 2015 14:18:19 -0700
Subject: Fix build with OS X 10.8 SDK

The ffsll function is missing with that SDK, but Clang and GCC support
it as the builtin.

Change-Id: I9f4d900898814b569c1affff140e15fb59fb45d8
Reviewed-by: Samuel Gaist <samuel.gaist@edeltech.ch>
Reviewed-by: Jake Petroules <jake.petroules@theqtcompany.com>
---
 src/corelib/tools/qsimd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/corelib/tools/qsimd.cpp')

diff --git a/src/corelib/tools/qsimd.cpp b/src/corelib/tools/qsimd.cpp
index ad02d2c147..3e4fdfaaf1 100644
--- a/src/corelib/tools/qsimd.cpp
+++ b/src/corelib/tools/qsimd.cpp
@@ -636,7 +636,7 @@ int ffsll(quint64 i)
 #endif
 }
 #endif
-#elif defined(Q_OS_ANDROID) || defined(Q_OS_QNX)
+#elif defined(Q_OS_ANDROID) || defined(Q_OS_QNX) || defined(Q_OS_OSX)
 # define ffsll __builtin_ffsll
 #endif
 
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