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I attach the listing of our program, I tried it on ELDK4.2 Freescale
(kernel 2.6.24.6 by Freescale, your rootfs) and it's still giving me
problems: if I issue<br>
br PrintHello<br>
then cont-inue for some times, after a while gdb stops responding and
is not even getting CTRL-C or CTRL-Z.<br>
<br>
Of course the same works fine on i686.<br>
<br>
I tried both gdbserver and gdb and even rebuilt the file with the
target gcc.<br>
<br>
Thank you,<br>
Daniele<br>
<br>
==== CUT HERE ====<br>
#include <stdio.h><br>
#include <stdlib.h><br>
#include <unistd.h><br>
#include <pthread.h><br>
<br>
#define NUM_THREADS 5<br>
<br>
void *PrintHello(void *threadid)<br>
{<br>
int c = 0;<br>
int tid;<br>
tid = (int)threadid;<br>
<br>
while (++c < 100) {<br>
printf("Hello World! It's me, thread #%d!\n", tid);<br>
sleep (1);<br>
}<br>
pthread_exit(NULL);<br>
}<br>
<br>
int main (int argc, char *argv[])<br>
{<br>
printf ("Hello world\n");<br>
pthread_t threads[NUM_THREADS];<br>
int rc, t;<br>
for(t=0; t<NUM_THREADS; t++){<br>
printf("In main: creating thread %d\n", t);<br>
rc = pthread_create(&threads[t], NULL, PrintHello, (void *)t);<br>
if (rc){<br>
printf("ERROR; return code from pthread_create() is %d\n", rc);<br>
exit(-1);<br>
}<br>
}<br>
pthread_exit(NULL);<br>
}<br>
<br>
==== CUT HERE ====<br>
<br>
Wolfgang Denk ha scritto:
<blockquote cite="mid:20080825182053.B804B248CA@gemini.denx.de"
type="cite">
<pre wrap="">Dear Daniele Bosi,
In message <a class="moz-txt-link-rfc2396E" href="mailto:48B28A65.2050409@selcomgroup.com"><48B28A65.2050409@selcomgroup.com></a> you wrote:
</pre>
<blockquote type="cite">
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<pre wrap=""><!---->
Please post plain text only on mailing lists.
</pre>
<blockquote type="cite">
<pre wrap="">I encountered several problem debugging multithreated software with gdb
on mpc512x, remotely (gdbserver) and locally.<br>
I built gdb 6.8 from scratch, but it's crashing when I stop execution
into a thread.<br>
<br>
Did anyone get it to work correctly?<br>
</pre>
</blockquote>
<pre wrap=""><!---->
We use GDB 6.7 in our ELDK 4.2; we didn't encounter such problems in
our tests.
Best regards,
Wolfgang Denk
</pre>
</blockquote>
<br>
<div class="moz-signature">-- <br>
<div class="Section1"><br>
<br>
<hr>
<h1><span style="font-size: 10pt;">Daniele Bosi<o:p></o:p></span></h1>
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: Verdana;">DIGITEK S.p.A.</span></b></p>
<p class="MsoNormal"><span style="font-size: 7pt; font-family: Verdana;">Via
L. Romagnoli 24, <br>
41033 Concordia sulla Secchia <br>
Modena (MO), Italy<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span
style="font-size: 7pt; font-family: Verdana;" lang="EN-GB">Web:<span
style=""> </span></span></b><span
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style=""> </span></span><span
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href="http://www.digitek.it"><span style="" lang="EN-GB">http://www.digitek.it</span></a></span><span
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