Hi Devang,
Is there any particular reason as to why debug info support for tls
hasn't been implemented.
Is the feature in pipeline ? How hard is it to implement ?
On Wed, Oct 13, 2010 at 4:12 PM, Devang Patel <dpatel at apple.com>
wrote:>
> On Oct 13, 2010, at 10:09 AM, shankha wrote:
>
> Hi Devang,
>
> On Wed, Oct 13, 2010 at 12:44 PM, Devang Patel <dpatel at apple.com>
wrote:
>
> In your example, you do not need to update debug info for @global_var at
the
> moment. We are not identifying tls in debug info yet.
>
> Does that mean I will not be able to debug applications which use tls
> through gdb if they are build with gcc-lllvm or clang.
>
> It should not impact call stack info.
>
> On Oct 13, 2010, at 8:30 AM, shankha wrote:
>
> I do not face any issues debugging my test case. But while debugging
>
> my application
>
> through gdb I cannot make sense of the call stack. I do not see the
>
> function names in
>
> the call stack (with or without insertion of additional function calls
>
> or local variables).
>
> What is the difference between your test case and application ? Is your
> application compiled using same compiler options ?
>
> My application is the linux kernel TCP/IP stack layer. There are
> few #defines and compiler options which are different. Such as
> -D"KBUILD_STR(s)=#s" -D"KBUILD_MODNAME=KBUILD_STR()"
-D__KERNEL__,
> -fno-common -fno-strict-aliasing.
>
> Are these options in any way responsible for the problems I am facing
> while debugging.
>
> I do not see anything obvious here.
> -
> Devang
>
> At this moment it is not possible for me to run my application
> standalone without
> modifying it.
>
--
Thanks
Shankha Banerjee