Compiler command line warning, windows -o option should not be used. :^(

(cd C:/BUILD_~1/jdk7/build/windows-i586/../windows-i586-fastdebug/tmp/java/java.nio/nio; C:/PROGRA~1/MICROS~2.0/Common7/Tools/../../Vc/Bin/cl -DDEBUG -DLOGGING -DWIN32 -DIAL -D_LITTLE_ENDIAN -D_X86_ -Dx86 -DWIN32_LEAN_AND_MEAN -I. -IC:/BUILD_~1/jdk7/build/windows-i586/../windows-i586-fastdebug/tmp/java/java.nio/nio/CClassHeaders -I../../../src/windows/javavm/export -I../../../src/share/javavm/export -I../../../src/share/native/sun/nio/ch -I../../../src/share/native/java/io -I../../../src/share/native/java/net -I../../../src/windows/native/java/net -IC:/BUILD_~1/jdk7/build/windows-i586/../windows-i586-fastdebug/tmp/java/java.nio/nio/CClassHeaders/../../../java.lang/java/CClassHeaders -I../../../src/share/native/common -I../../../src/windows/native/common -I../../../src/share/native/java/nio -I../../../src/windows/native/java/nio \
-o genSocketOptionRegistry.exe ../../../src/share/native/sun/nio/ch/genSocketOptionRegistry.c)
Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.30319.01 for 80x86
Copyright (C) Microsoft Corporation. All rights reserved.

cl : Command line warning D9035 : option 'o' has been deprecated and will be removed in a future release
genSocketOptionRegistry.c
Microsoft (R) Incremental Linker Version 10.00.30319.01
Copyright (C) Microsoft Corporation. All rights reserved.

/out:genSocketOptionRegistry.exe
/out:genSocketOptionRegistry.exe
genSocketOptionRegistry.obj