Re: gdb show ?? symbols

[Alexandre Rusev]

你好!;)

清水河 wrote:
> Hi, I tried to use gdb to debug kernel code.
> I compiled with -g -ggdb flags, but it seems gdb cannot show symbols
> correctly, instead it shows all ??
>   
compile kernel with debug information.
In kernel compilation menu "make menuconfig" select Kernel
Hucking->Compile kernel with Debug information,
there are anumber of kernel debugging related options to turn on.

Which processor architecture you compiling your kernel for?
> Remote debugging using /dev/pts/11
> 0xc0467118 in ?? ()
> (gdb) where
> #0  0xc0467118 in ?? ()
> #1  0xc077db2d in ?? ()
> #2  0x00000000 in ?? ()
>
> how to solve this problem?
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