buildbot reported error on platforms with VFP (sunxi,imx6,omap): mdk3 uses VFP register arguments, /tmp/ccBN2WMD.o does not mdk3 uses VFP register arguments, osdep/libosdep.a(osdep.o) does not mdk3 uses VFP register arguments, osdep/libosdep.a(network.o) does not mdk3 uses VFP register arguments, osdep/libosdep.a(linux.o) does not mdk3 uses VFP register arguments, osdep/libosdep.a(radiotap-parser.o) does not mdk3 uses VFP register arguments, osdep/libosdep.a(common.o) does not with failed to merge target specific data of file ... CFLAGS were overwritten so append them instead Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de> Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 40789