--- a/configure.ac
+++ b/configure.ac
@@ -202,8 +202,8 @@ else
         case $host in 
         *)
                 DEBUG="-g -Wall -Werror=uninitialized -Winit-self -Wno-parentheses -DDEBUG -D__NO_MATH_INLINES"
-                CFLAGS="-Wall -Werror=uninitialized -Winit-self -Wno-parentheses -O3 -fomit-frame-pointer -finline-functions -funroll-loops"
-                PROFILE="-Wall -Werror=uninitialized -Winit-self -Wno-parentheses -pg -g -O3 -fno-inline-functions -DDEBUG";;
+                CFLAGS="-Wall -Werror=uninitialized -Winit-self -Wno-parentheses"
+                PROFILE="-Wall -Werror=uninitialized -Winit-self -Wno-parentheses -pg -g -fno-inline-functions -DDEBUG";;
         esac
 fi
 CFLAGS="$CFLAGS $cflags_save"