Changes: Compilation flag -Wno-psabi removed

Details: Flag is not compliant with the older compilers.

CMakeLists.txt

@@ -5,9 +5,7 @@ cmake_policy(VERSION 2.6)
 
 set(CMAKE_VERBOSE_MAKEFILE ON)
 
-# -Wno-psabi suppresses "/usr/include/qt4/QtCore/qstring.h:187: note: the
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W -Wall -Wextra -g -O2")
-# mangling of 'va_list' has changed in GCC 4.4"
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W -Wall -Wextra -Wno-psabi -g -O2")
 
 # Find Qt4
 find_package(Qt4 4.6.0 REQUIRED)