调试RVMDK自带的例子程序systick，出现如下链接错误信息，由于是刚初学，不知是我什么忘了做，还是什么做错了

Build target 'SysTick' assembling STM32F10x.s... compiling main.c... compiling stm32f10x_it.c... linking... SysTick.axf: Error: L6218E: Undefined symbol FLASH_PrefetchBufferCmd (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol FLASH_SetLatency (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol GPIO_Init (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol GPIO_ReadOutputData (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol GPIO_Write (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol NVIC_SetVectorTable (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_APB2PeriphClockCmd (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_DeInit (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_GetFlagStatus (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_GetSYSCLKSource (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_HCLKConfig (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_HSEConfig (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_PCLK1Config (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_PCLK2Config (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_PLLCmd (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_PLLConfig (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_SYSCLKConfig (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol RCC_WaitForHSEStartUp (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol SysTick_CounterCmd (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol SysTick_ITConfig (referred from main.o). SysTick.axf: Error: L6218E: Undefined symbol SysTick_SetReload (referred from main.o). Target not created

没有定义符号，我认为是不是没有把库文件加进去，不然不会出这么多错误。

谢谢。。。。我已经搞定了