diff --git a/configure b/configure
index e890c155e93f0a56c1c303b4a595d7e43f98e82e..48b405f015e3adc8ac2d8e1a61dcda9952ec3a21 100755
--- a/configure
+++ b/configure
@@ -2354,6 +2354,8 @@ msvc_flags(){
             -fno-common)          ;;
             -fno-signed-zeros)    ;;
             -fPIC)                ;;
+            -mthumb)              ;;
+            -march=*)             ;;
             -lz)                  echo zlib.lib ;;
             -lavifil32)           echo vfw32.lib ;;
             -lavicap32)           echo vfw32.lib user32.lib ;;