[讨论] mdkarm3.05问题target not created

初学arm，用keil老生成不了目标文件，请高手指教,怎么解决啊 build target 'lpc2106' assembling startup.s... /cygdrive/c/cygnus/arm-tools/bin/../lib/gcc-lib/arm-thunb-elf/3.3.1/../../../../arm-thumb-elf/bin/ld: warning:cannot find entry symbol _start；defaulting to 00008000 startup.o(.text+0x12c):/cygdrive/d/allwork/keil/startup.s:400:undefined reference to '_start' startup.o(.text+0x12c):/cygdrive/d/allwork/keil/startup.s:400:undefined reference to '_data' collect2: ld returned 1 exit status target not created

回复：mdkarm3.05问题target not created

我也是这样的问题啊！高手快来回答啊:'( :'( :'( :'( :'( :'( ！