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RAM、DDR2问题

Other Parts Discussed in Thread: TMS320C6748

我用的TMS320C6748芯片,原本CMD文件把所有的section定义在SHRAM中,但是在执行一段数据处理程序的时候,总是自动退出,即exit.c中的abort()程序,我查了一下可能是程序运行RAM不够,然后我把所有的section定义在DDR2中,但是程序能够执行但是无法正常执行,同时还有很多编译警告。如下,

warning #10281-D: Section ".bss" requires a STATIC_BASE relative relocation, but is located at 0xc0647200, which is probably out of range of the STATIC_BASE. STATIC_BASE is located at 0xc0638bf8. Might be required to correct   placement of ".bss" so it lies within 0x8000 of the STATIC_BASE.
warning #10281-D: Section ".neardata" requires a STATIC_BASE relative relocation, but is located at 0xc0647220, which is probably out of range of the STATIC_BASE. STATIC_BASE is located at 0xc0638bf8. Might be required to correct   placement of ".neardata" so it lies within 0x8000 of the STATIC_BASE.
warning #10281-D: Section ".bss" requires a STATIC_BASE relative relocation, but is located at 0xc0647200, which is probably out of range of the STATIC_BASE. STATIC_BASE is located at 0xc0638bf8. Might be required to correct   placement of ".bss" so it lies within 0x8000 of the STATIC_BASE.
warning #10281-D: Section ".neardata" requires a STATIC_BASE relative relocation, but is located at 0xc0647220, which is probably out of range of the STATIC_BASE. STATIC_BASE is located at 0xc0638bf8. Might be required to correct   placement of ".neardata" so it lies within 0x8000 of the STATIC_BASE.

请问一下如何解决?急求!!