[Buildroot] Segmentation fault while trying to remote debug with GDB and GDBServer
Baruch Siach
baruch at tkos.co.il
Sun Mar 2 12:24:06 UTC 2014
Hi Oded,
On Sun, Mar 02, 2014 at 12:06:35PM +0000, Oded Hanson wrote:
> OK... After 1 hour of rebuilding my system back with the internal GLIBC
> toolchain I can say...
>
> Thanks !!! :)
Good to hear. I just want to note again that for correct GDB operation,
setting sysroot is needed for external toolchains as well.
baruch
> Its working. Now I just need to see how to make the eclipse plugin run the
> set sysroot command
>
> -----Original Message-----
> From: Baruch Siach [mailto:baruch at tkos.co.il]
> Sent: Sunday, March 02, 2014 11:12 AM
> To: Oded Hanson
> Cc: buildroot at busybox.net
> Subject: Re: [Buildroot] Segmentation fault while trying to remote debug with GDB and GDBServer
>
> On Sun, Mar 02, 2014 at 07:27:36AM +0000, Oded Hanson wrote:
> > I missed your answer about the GDB.
> >
> > How can I force GDB to use my cross compiler libs instead?
> >
> > The logs you see are from my manually using GDB, which indeed might
> > have not been configured to use the cross compiler libs, however, I
> > get the same problem when using the debugger from eclipse, using the
> > buildroot plugin , which does indeed use the libraries from the cross
> > compiler (at least it should, how can I verify this? )
>
> I'm not familiar with the Eclipse plugin so I can't comment on that. As to
> command line invocation of GDB you can change the sysroot of GDB as I said
> in my original response with:
>
> (gdb) set sysroot /home/oded/Buildroot/buildroot-2013.11/output/staging
>
> GDB uses sysroot to locate your target dynamic linker and libraries.
>
> baruch
--
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
More information about the buildroot
mailing list