Re: [help] undefined reference to `_Unwind_SjLj_Register'

["Deepak Barua" <dbbarua at gmail dot com>]

Hi Andrew,

On Wed, Mar 26, 2008 at 8:09 PM, Andrew Haley <aph@redhat.com> wrote:
> Please don't top-post.
>
>
>  Deepak Barua wrote:
>  > Hi andrew,
>  >                  I compiled gcc-4.2.2 with crosstool and the options
>  > --enable-sjlj-exceptions but it still gives me the same error when i
>  > run crosstest ....
>  > could it be a bug in glibc libc.a .....?
>
>  It's possible, but just as likely a bug in crosstool.  As long as you're
>  using crosstool, you better ask one of the crosstool maintainers.
>
>  Why are you using crosstool, anyway?  Do you really need to build everything
>  from scratch?  If not, you'd be much better off with a simple cross-compiler.
>
>  Andrew.
>
Sorry about the top posting ....
I am using crosstool because i am trying to improve crosstool and yes
i am building everything from scratch as i have done till now ....

This is my work upto now...

http://sources.redhat.com/ml/crossgcc/2008-02/msg00040.html

You can download and build your own copy of this toolchain ....





>
>
>  > On Tue, Mar 25, 2008 at 2:28 AM, Deepak Barua <dbbarua@gmail.com> wrote:
>  >> Hi Andrew,
>  >>                Thanks for clearing up the confusion , i have a
>  >>  2.6.24.3 arm-linux kernel so i should ---enable-sjlj-exceptions while
>  >>
>  >> compiling gcc-4.2.2 ...
>  >>  I'll try it with my crosstool setup and get back to you...
>  >>
>  >>  Regards
>  >>  Deepak
>  >>
>  >>
>  >>
>  >>
>  >>  On 3/24/08, Andrew Haley <aph@redhat.com> wrote:
>  >>  > Deepak Barua wrote:
>  >>  >
>  >>  > >                 I am trying to run crosstest for the new toolchain i
>  >>  > > built but i am getting this linking error.
>  >>  > > (Have attached file with errors )http://sources.redhat.com/ml/crossgcc/2008-02/msg00040.html
>  >>  > >
>  >>  > > Can you tell me what seems to be the problem ...?
>  >>  > >
>  >>  > > I am compiling the toolchain with NPTL and TLS support for the ARM
>  >>  > > architecture gcc-4.2.2 and glibc-2.7
>  >>  > >
>  >>  > > Should i enable sjlj exceptions while compiling gcc-4.2.2 ...?
>  >>  > > But as i understand from your post
>  >>  > > http://sourceware.org/ml/libc-ports/2005-11/msg00030.html
>  >>  > >
>  >>  > > enabling sjlj exception handling is a obsolete method of exception
>  >>  > > handling .... so what can i do ....?
>  >>  >
>  >>  > That depends on whether it's armel or arm.  This is your kernel: it'll
>  >>  > be one or the other.  If it's arm you use sjlj.
>  >>  >
>  >>  > Andrew.
>  >>  >
>  >>
>  >>
>  >>  --
>  >>  Hack Hack Hack
>  >>
>  >
>  >
>  >
>
>

Regards
Deepak


-- 
Hack Hack Hack