Add valgrind suppression files.

Change-Id: I35626479267de49924038a0aa93103a14f05702a
Reviewed-by: hjk <qthjk@ovi.com>

util/valgrind/suppressions_mac

@@ -0,0 +1,138 @@
+{
+   __CFInitialize
+   Memcheck:Leak
+   ...
+   fun:dyld::__CFInitialize
+}
+{
+   _objc_init
+   Memcheck:Leak
+   ...
+   fun:_objc_init
+}
+{
+   dyld::initializeMainExecutable
+   Memcheck:Leak
+   ...
+   fun:dyld::initializeMainExecutable
+}
+{
+   dyld::_dyld_start
+   Memcheck:Leak
+   ...
+   fun:_dyld_start
+}
+{
+   _dispatch_mgr_thread
+   Memcheck:Leak
+   ...
+   fun:_dispatch_mgr_thread
+}
+{
+   _Gestalt_SystemVersion
+   Memcheck:Leak
+   ...
+   fun:_Gestalt_SystemVersion
+}
+{
+   _Gestalt_SystemVersion
+   Memcheck:Leak
+   ...
+   fun:start_wqthread
+}
+
+{
+    CGColorSpaceAdjustColor
+    Memcheck:Cond
+    fun:CGColorSpaceAdjustColor
+    ...
+}
+{
+    CGSBlendRGBA8888toRGBA8888
+    Memcheck:Cond
+    fun:CGSBlendRGBA8888toRGBA8888
+    ...
+}
+{
+    CGSConvertRGBX8888toRGBA8888
+    Memcheck:Cond
+    fun:CGSConvertRGBX8888toRGBA8888
+    ...
+}
+{
+    WindowData::GetGlobalBounds
+    Memcheck:Cond
+    fun:WindowData::GetGlobalBounds*
+    ...
+}
+{
+    WindowData::ResetPlatformWindowShape
+    Memcheck:Cond
+    fun:WindowData::ResetPlatformWindowShape
+    ...
+}
+{
+    WindowData::UpdateColorSpace
+    Memcheck:Cond
+    fun:WindowData::WindowData::UpdateColorSpace*
+    ...
+}
+{
+    WindowData::CUIRenderer::CreateImage
+    Memcheck:Cond
+    fun:WindowData::WindowData::CUIRenderer::CreateImage
+    ...
+}
+{
+    WindowData::floor$fenv_access_off
+    Memcheck:Cond
+    fun:WindowData::floor$fenv_access_off
+    ...
+}
+{
+    WindowData::SyncAutoTermination
+    Memcheck:Cond
+    fun:WindowData::SyncAutoTermination
+    ...
+}
+{
+    FlushWindowObject
+    Memcheck:Cond
+    fun:FlushWindowObject
+    ...
+}
+{
+    _HIDataConvert
+    Memcheck:Cond
+    fun:_HIDataConvert
+    ...
+}
+{
+    GetPlatformWindowBoundsCommon
+    Memcheck:Cond
+    fun:GetPlatformWindowBoundsCommon
+    ...
+}
+{
+    CGSBlend
+    Memcheck:Value8
+    fun:CGSBlend*
+    ...
+}
+{
+    sseCG
+    Memcheck:Value8
+    fun:sseCG*
+    ...
+}
+{
+    argb32_image_mark_rgb32
+    Memcheck:Value8
+    fun:argb32_image_mark_rgb32
+    ...
+}
+
+
+
+
+

util/valgrind/usage_mac

@@ -0,0 +1,16 @@
+Valgrind on Mac instructions.
+
+As of Sept 16 2011, a patched version of valgrind can be used on OS X 10.7  Lion.
+
+1) Check out valgrind rev 12025 from source:
+svn co svn://svn.valgrind.org/valgrind/trunk@12025 valgrind
+
+2) Download patch: https://bugs.kde.org/show_bug.cgi?id=275168#c20
+
+3) Apply patch and build valgrind (see http://valgrind.org/downloads/repository.html)
+Important: Use gcc-4.2 for building (export CC=gcc-4.2 before running configure)
+
+Supression file : suppressions_mac
+Tested with valgrind command line: valgrind  --log-file=log --show-reachable=yes --num-callers=50 --error-limit=no --leak-check=full --suppressions=suppressions_mac  /Volumes/Build/qt5/qtbase/examples/widgets/calculator/calculator.app/Contents/MacOS/calculator
+
+