Hi, On Aug 3, 2012, at 2:19 PM, Khem Raj wrote:
> > On Aug 2, 2012, at 11:37 PM, Elvis Dowson <elvis.dow...@gmail.com> wrote: > >> Hi, >> In poky master, the current version of gcc is 4.7.2. If I have a >> situation, where I need to revert back to using gcc-4.5.1, how can I do this >> cleanly? >> >> Perhaps some of the issues that I'm facing with getting my root filesystem >> image booting on my Xilinx ML507 development board (Virtex 5 PowerPC 440 >> processor) might be related the new gcc-4.7.2 release. > > > I think you should really debug it. such statements are very coarse grained. > you have to add debug messages to various stages and see where is it hanging. > may be build a static bash and use that as init and debug the init sequence > from there. I think this might be the best course of action. Perhaps first start with a simple helloworld program, as an kernel boot argument for init=/hello, just to make sure it gets running, and then put init=/bin/sh, and then add some printk statements to see where it is progressing. Or add kgdb support into the kernel and try the eclipse ADT plugin and continue from there. I guess that might be the best way forward for the long term. Ok, will give that a shot. Best regards, Elvis Dowson _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto