1 files changed, 4 insertions, 1 deletions
diff --git a/configure b/configure
index a8716ac5c3..01a55928b9 100755
--- a/configure
+++ b/configure
@@ -2729,7 +2729,10 @@ case $_host_os in
 		append_var CXXFLAGS "-march=armv3m"
 		append_var CXXFLAGS "-mtune=xscale"
 		append_var LDFLAGS "-static"
-		_optimization_level=-O3
+		_optimization_level=-O2
+		append_var CXXFLAGS "-ffunction-sections"
+		append_var CXXFLAGS "-fdata-sections"
+		append_var LDFLAGS "-Wl,--gc-sections"
 		_port_mk="backends/platform/sdl/riscos/riscos.mk"
 		;;
 	solaris*)