[Bug general/5730] stack trace does not show location information

["swagiaal at redhat dot com" <sourceware-bugzilla@sourceware.org>]

------- Additional Comments From swagiaal at redhat dot com  2008-02-05 20:50 -------
hmm... same is true for bash:

[swagiaal@toner frysk-core]$ ./frysk/bindir/fhpd $$
Attached to process 4299
(fhpd) where
#0 0x00000030f549a835 in __GI___waitpid () from /lib64/libc-2.7.so
#1 0x0000000000435a11 in waitchld () from /bin/bash
#2 0x000000000043782e in wait_for () from /bin/bash
#3 0x000000000042b0a1 in execute_command_internal () from /bin/bash
#4 0x000000000042ba9f in execute_command () from /bin/bash
#5 0x000000000041b7b6 in reader_loop () from /bin/bash
#6 0x000000000041b309 in main () from /bin/bash
#7 0x00000030f541e074 in __libc_start_main () from /lib64/libc-2.7.so
#8 0x0000000000419179 in [unknown] from /bin/bash
(fhpd) down
#1 0x0000000000435a11 in waitchld () from /bin/bash
(fhpd) list
[0.0]
  2965     int call_set_current, last_stopped_job, job, children_exited,
waitpid_flags;
  2966     static int wcontinued = WCONTINUED;  /* run-time fix for glibc problem */
  2967   
  2968     call_set_current = children_exited = 0;
  2969     last_stopped_job = NO_JOB;
  2970   
  2971     do
  2972       {
  2973         /* We don't want to be notified about jobs stopping if job control
  2974           is not active.  XXX - was interactive_shell instead of
job_control */
->2975         waitpid_flags = (job_control && subshell_environment == 0)
  2976                          ? (WUNTRACED|wcontinued)
  2977                          : 0;
  2978         if (sigchld || block == 0)
  2979          waitpid_flags |= WNOHANG;
  2980         CHECK_TERMSIG;
  2981         pid = WAITPID (-1, &status, waitpid_flags);
  2982   
  2983         /* WCONTINUED may be rejected by waitpid as invalid even when
defined */
  2984         if (wcontinued && pid < 0 && errno == EINVAL)
(fhpd)


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=5730

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