I've got GNU gdb 4.17.0.11 with Linux support, RH 6.0 distro.
The man page for gdb is incomplete, the info pages are more complete,
search on /thread/.
-Richard
Raphael Bossek wrote:
>
> Hi,
>
> it is inpossible to me debug (gdb 4.18) my thread application that base on
> linuxthreads (libpthread from libc6 2.1.2-0pre7). gdb does not recognize
> thread creation (pthread_create) and receive unknown signal :-( The gdb output
> is the following:
> Pgoram received signal ?, Unknown signal.
> 0x4004814a in sigsuspend() from /lib/libc.so.6
>
> The application is really simple (from Pthread Programming, O'Reilly). Two
> threads printf different text and the main application wait for them to
> exit. The application works fine but i would like test the debugging
> possibilities of Linux before start a bigger project that need thread debuging
> functionality !
>
> A look into the gdb documentation showed that gdb should support multiple
> thread applications but why doesn't it work with my system configuration
> (Debian GNU/Linux Potato; Kernel 2.2.10; non SMP) ?! I never tried this with
> earlier versions of libraries or applications.
>
> Any kind of help is welcome :-)
>
> cu Raphael Bossek <raphael.bossek@solutions4linux.de>
>
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--
Richard Dynes
rdynes@varcom.com
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