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2003-11-25 Andrew Cagney <cagney@redhat.com>

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* thread-db.c (enable_thread_event): New function.  Ensure that BP
	is a code address.
	(enable_thread_event_reporting): Use enable_thread_event.
This commit is contained in:
Andrew Cagney 2003-11-25 23:31:40 +00:00
parent 3db8d52cad
commit 24557e30a9
2 changed files with 32 additions and 14 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2003-11-25 Andrew Cagney <cagney@redhat.com>
* thread-db.c (enable_thread_event): New function. Ensure that BP
is a code address.
(enable_thread_event_reporting): Use enable_thread_event.
2003-11-25 Michael Snyder <msnyder@redhat.com>
* mips-tdep.c (mips_o64_extract_return_value): Correct for

40
gdb/thread-db.c
View File

@ -465,6 +465,26 @@ thread_db_load (void)
return 1;
}
static int
enable_thread_event (td_thragent_t *thread_agent, int event, CORE_ADDR *bp)
{
td_notify_t notify;
int err;
/* Get the breakpoint address for thread EVENT. */
err = td_ta_event_addr_p (thread_agent, event, &notify);
if (err != TD_OK)
return 0;
/* Set up the breakpoint. */
(*bp) = gdbarch_convert_from_func_ptr_addr (current_gdbarch,
(CORE_ADDR) notify.u.bptaddr,
&current_target);
create_thread_event_breakpoint ((*bp));
return 1;
}
static void
enable_thread_event_reporting (void)
{
@ -498,32 +518,24 @@ enable_thread_event_reporting (void)
/* Delete previous thread event breakpoints, if any. */
remove_thread_event_breakpoints ();
td_create_bp_addr = 0;
td_death_bp_addr = 0;
/* Get address for thread creation breakpoint. */
err = td_ta_event_addr_p (thread_agent, TD_CREATE, &notify);
if (err != TD_OK)
/* Set up the thread creation event. */
if (!enable_thread_event (thread_agent, TD_CREATE, &td_create_bp_addr))
{
warning ("Unable to get location for thread creation breakpoint: %s",
thread_db_err_str (err));
return;
}
/* Set up the breakpoint. */
td_create_bp_addr = (CORE_ADDR) notify.u.bptaddr;
create_thread_event_breakpoint (td_create_bp_addr);
/* Get address for thread death breakpoint. */
err = td_ta_event_addr_p (thread_agent, TD_DEATH, &notify);
if (err != TD_OK)
/* Set up the thread death event. */
if (!enable_thread_event (thread_agent, TD_DEATH, &td_death_bp_addr))
{
warning ("Unable to get location for thread death breakpoint: %s",
thread_db_err_str (err));
return;
}
/* Set up the breakpoint. */
td_death_bp_addr = (CORE_ADDR) notify.u.bptaddr;
create_thread_event_breakpoint (td_death_bp_addr);
}
static void