Merge commit '9f4a16c5'

* commit '9f4a16c5':
  configure: Do not explicitly set Oy for msvc/icl
Merged-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -2664,7 +2664,7 @@ msvc_common_flags(){
             -Wall)                ;;
             -std=c99)             ;;
             # Common flags
-            -fomit-frame-pointer) echo -Oy ;;
+            -fomit-frame-pointer) ;;
             -g)                   echo -Z7 ;;
             -fno-math-errno)      ;;
             -fno-common)          ;;