Bug: https://bugs.gentoo.org/910447

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,8 +18,6 @@ add_executable(${PROJECT_NAME})
 
 if (CMAKE_BUILD_TYPE EQUAL "RELEASE")
     set(COMPILE_PARAMS ${COMPILE_PARAMS} -O2)
-else(CMAKE_BUILD_TYPE)
-    set(COMPILE_PARAMS ${COMPILE_PARAMS} -O0 -g3)
 endif()
 
 option(SYSTEM_PNG "Use system dynamic libpng" 1)