* gdb problem with kernel 2.6.0 and pthreads
@ 2004-01-07 16:49 Maarten de Boer
2004-01-08 16:44 ` Maarten de Boer
0 siblings, 1 reply; 2+ messages in thread
From: Maarten de Boer @ 2004-01-07 16:49 UTC (permalink / raw)
To: bug-glibc, linux-kernel, gdb
Hello,
Sorry for cross-posting, but I have a problem that I am not sure whom
to address... Google did not reveal anything helpfull.
I resently moved to kernel 2.6.0 (on Debian Sarge), and while everything
seems to work just fine, to my surprise gdb now fails to debug
executables that are linked against pthread:
GNU gdb 5.3-debian
[snip]
This GDB was configured as "i386-linux"...
(gdb) b main
Breakpoint 1 at 0x80483a4: file foo.c, line 3.
(gdb) r
Starting program: /root/a.out
Error while reading shared library symbols:
Cannot find new threads: capability not available
Cannot find user-level thread for LWP 714: capability not available
With kernel 2.4.22 this problem did not occur. Do you have any idea what
may have caused this problem, and how to solve it? If I can provide you
with any information that could be helpfull, please let me know.
Kind regards,
Maarten
gcc version 3.3.2 (Debian)
GNU gdb 5.3-debian
GNU libc 2.3.2
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: gdb problem with kernel 2.6.0 and pthreads
2004-01-07 16:49 gdb problem with kernel 2.6.0 and pthreads Maarten de Boer
@ 2004-01-08 16:44 ` Maarten de Boer
0 siblings, 0 replies; 2+ messages in thread
From: Maarten de Boer @ 2004-01-08 16:44 UTC (permalink / raw)
To: bug-glibc, linux-kernel, gdb
As suggested by several people, moving to gdb 6.0 solves the problem,
so for the record.
Thanks,
Maarten
> Hello,
>
> Sorry for cross-posting, but I have a problem that I am not sure whom
> to address... Google did not reveal anything helpfull.
>
> I resently moved to kernel 2.6.0 (on Debian Sarge), and while everything
> seems to work just fine, to my surprise gdb now fails to debug
> executables that are linked against pthread:
>
> GNU gdb 5.3-debian
> [snip]
> This GDB was configured as "i386-linux"...
> (gdb) b main
> Breakpoint 1 at 0x80483a4: file foo.c, line 3.
> (gdb) r
> Starting program: /root/a.out
> Error while reading shared library symbols:
> Cannot find new threads: capability not available
> Cannot find user-level thread for LWP 714: capability not available
>
> With kernel 2.4.22 this problem did not occur. Do you have any idea what
> may have caused this problem, and how to solve it? If I can provide you
> with any information that could be helpfull, please let me know.
>
> Kind regards,
>
> Maarten
>
> gcc version 3.3.2 (Debian)
> GNU gdb 5.3-debian
> GNU libc 2.3.2
>
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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