$NetBSD: patch-desmume_src_frontend_libretro_Makefile.libretro,v 1.1 2018/08/11 12:57:24 nia Exp $

Don't pass -O3 unconditionally.

--- desmume/src/frontend/libretro/Makefile.libretro.orig	2018-08-07 06:05:43.000000000 +0000
+++ desmume/src/frontend/libretro/Makefile.libretro
@@ -451,8 +451,8 @@ else
         CFLAGS += -O2 -DNDEBUG
         CXXFLAGS += -O2 -DNDEBUG
     else
-        CFLAGS += -O3 -DNDEBUG
-        CXXFLAGS += -O3 -DNDEBUG
+        CFLAGS += -DNDEBUG
+        CXXFLAGS += -DNDEBUG
     endif
 endif