Re: gdb OS ABI support

[Vadtec <vadtec at vadtec dot net>]

Daniel Jacobowitz wrote:
> On Sat, Jan 12, 2008 at 12:49:04PM -0600, Vadtec wrote:
>   
> > I am running on CentOS 5 (RHEL offshoot). I need to be able to back trace 
> > cores from a FreeBSD box. How can I compile the FreeBSD ELF OS ABI into my 
> > gdb so that I can do it on my CentOS box?
> >     
>
> Use --target.  You'll also need to copy libraries from the FreeBSD
> system and use "set sysroot".
>
>   
Ok, I am new to this. what do I provide to --target? --target=FreeBSD ? 
And what libraries will i need to copy from the fBSD system? What is the 
purpose of set sysroot in this case? Where do I use it? Inside gdb? On 
the shell?

Thanks for the reply, I just need some more info to go on. I've never 
tried a cross system core back trace, so this is all new to me.

Vadtec