> On Mon, Mar 12, 2012 at 3:13 PM, Will Khan <[email protected]> wrote: ... > > I googled around and saw (perhaps unrelated) that in some cases, the > symbol `__bss_end__' may not be defined. So, in > /arch/powerpc/mpc83xx/Start.s and arch/powerpc/lib/board.c, I manually > changed `__bss_end__' to `_end'. However, I now get the following > error: > > > > arch/powerpc/cpu/mpc83xx/start.o:(.got2+0x8): undefined reference to > `_end' > > arch/powerpc/lib/libpowerpc.o:(.got2+0x54): undefined reference to > `_end' > > > > So, my question is, is my problem a basic definition of these > symbols, and if so, how to define `__bss_end__' or '_end'? (and where > is the best place to put the definition)? > > Well, _bss_end__ should be defined in the link script - which might be > arch/powerpc/cpu/*/u-boot.lds. But if you have a special link script > for your board then you might need to adjust it. In some places this > symbol is called __bss_end. > > But _end is a different symbol, so you shouldn't change one into the > other. > > Regards, > Simon
Hi Simon. Thanks -it worked! It looks like in arch/powerpc/cpu/*/u-boot.lds, "__bss_end__ = . ;" got removed along the way. I put it back in, and it built fine. Will _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
