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Hi, guys:
I want to use this tool. But I met one problem.
So if you know this tool or tried it before, give me
some suggestion for my problem.
As you know, I should check the
option: kernel hacking--Instrument kernel with calls to
mcount() if I want to use this tool to get call graph. I read this option's
help. It said I can't use this option if I use stock gcc. I need to download a
simple patch from this website. So I downloaded that patch and rebuild my gcc.
But the kernel still crash at boot time. If I don't select this option,
everything is ok. But I can't get call graph.
the following is my install steps:
1. I use linux kernel 2.4.4
and patch it using profile-0.9.3-2.4.4 kernel patch.
2. I patch my gcc using gcc-patch and rebuild
it.
3. make xconfig
4. rebuild the kernel
5. reboot
I don't know how to solve this problem. so if you know,
e-mail me.
thank you evey much
gang
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