added -Wno-unused-but-set-variable, which hides a new warning in gcc 4.6 which only...

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 42260b3ae439d3fc402e4471eef2be3eadf7898e..74396cee98f4bcd6b0843ff31d4d36923af9aa01 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -171,6 +171,8 @@ else()
                set(WARNING_FLAGS "")
        endif()
 
+       set(WARNING_FLAGS "${WARNING_FLAGS} -Wno-unused-but-set-variable")
+
        set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${WARNING_FLAGS} -O3 -ffast-math -Wall -fomit-frame-pointer -pipe -funroll-loops")
        set(CMAKE_CXX_FLAGS_DEBUG "-g -O1 -Wall")