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2005-01-18 Andrew Cagney <cagney@gnu.org>

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* target.h (struct target_ops): Change return type of
	to_insert_fork_catchpoint, to_insert_vfork_catchpoint and
	to_insert_exec_catchpoint to void.
	(child_insert_fork_catchpoint, child_insert_vfork_catchpoint)
	(child_insert_exec_catchpoint): Change return type to void.
	* target.c (update_current_target): Update.
	(debug_to_insert_fork_catchpoint)
	(debug_to_insert_vfork_catchpoint)
	(debug_to_insert_exec_catchpoint): Update.
	* inf-child.c (inf_child_insert_fork_catchpoint)
	(inf_child_insert_vfork_catchpoint)
	(inf_child_insert_exec_catchpoint): Update.
	* breakpoint.c (insert_catchpoint): Update, do not throw an error.
	* linux-nat.c (child_insert_fork_catchpoint)
	(child_insert_vfork_catchpoint)
	(child_insert_exec_catchpoint): Update.
	* inftarg.c (child_insert_fork_catchpoint)
	(child_insert_vfork_catchpoint,)
	(child_insert_exec_catchpoint): Update.
This commit is contained in:
Andrew Cagney 2005-01-18 17:04:28 +00:00
parent 9ee907e0a0
commit fa113d1a30
7 changed files with 59 additions and 63 deletions
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20
gdb/ChangeLog
View File

@ -1,5 +1,25 @@
2005-01-18 Andrew Cagney <cagney@gnu.org>
* target.h (struct target_ops): Change return type of
to_insert_fork_catchpoint, to_insert_vfork_catchpoint and
to_insert_exec_catchpoint to void.
(child_insert_fork_catchpoint, child_insert_vfork_catchpoint)
(child_insert_exec_catchpoint): Change return type to void.
* target.c (update_current_target): Update.
(debug_to_insert_fork_catchpoint)
(debug_to_insert_vfork_catchpoint)
(debug_to_insert_exec_catchpoint): Update.
* inf-child.c (inf_child_insert_fork_catchpoint)
(inf_child_insert_vfork_catchpoint)
(inf_child_insert_exec_catchpoint): Update.
* breakpoint.c (insert_catchpoint): Update, do not throw an error.
* linux-nat.c (child_insert_fork_catchpoint)
(child_insert_vfork_catchpoint)
(child_insert_exec_catchpoint): Update.
* inftarg.c (child_insert_fork_catchpoint)
(child_insert_vfork_catchpoint,)
(child_insert_exec_catchpoint): Update.
* remote.c (remote_open_1): Use throw_exception.
2005-01-17 Michael Snyder <msnyder@redhat.com>

9
gdb/breakpoint.c
View File

@ -718,21 +718,18 @@ insert_catchpoint (struct ui_out *uo, void *args)
switch (b->type)
{
case bp_catch_fork:
val = target_insert_fork_catchpoint (PIDGET (inferior_ptid));
target_insert_fork_catchpoint (PIDGET (inferior_ptid));
break;
case bp_catch_vfork:
val = target_insert_vfork_catchpoint (PIDGET (inferior_ptid));
target_insert_vfork_catchpoint (PIDGET (inferior_ptid));
break;
case bp_catch_exec:
val = target_insert_exec_catchpoint (PIDGET (inferior_ptid));
target_insert_exec_catchpoint (PIDGET (inferior_ptid));
break;
default:
internal_error (__FILE__, __LINE__, "unknown breakpoint type");
break;
}
if (val < 0)
throw_reason (RETURN_ERROR);
}
/* Helper routine: free the value chain for a breakpoint (watchpoint). */

9
gdb/inf-child.c
View File

@ -90,12 +90,11 @@ inf_child_acknowledge_created_inferior (int pid)
created inferior" operation by a debugger. */
}
static int
static void
inf_child_insert_fork_catchpoint (int pid)
{
/* This version of Unix doesn't support notification of fork
events. */
return 0;
}
static int
@ -106,12 +105,11 @@ inf_child_remove_fork_catchpoint (int pid)
return 0;
}
static int
static void
inf_child_insert_vfork_catchpoint (int pid)
{
/* This version of Unix doesn't support notification of vfork
events. */
return 0;
}
static int
@ -130,12 +128,11 @@ inf_child_follow_fork (int follow_child)
return 0;
}
static int
static void
inf_child_insert_exec_catchpoint (int pid)
{
/* This version of Unix doesn't support notification of exec
events. */
return 0;
}
static int

18
gdb/inftarg.c
View File

@ -364,11 +364,11 @@ child_acknowledge_created_inferior (int pid)
#if !defined(CHILD_INSERT_FORK_CATCHPOINT)
int
void
child_insert_fork_catchpoint (int pid)
{
/* This version of Unix doesn't support notification of fork events. */
return 0;
/* This version of Unix doesn't support notification of fork
events. */
}
#endif
@ -382,11 +382,11 @@ child_remove_fork_catchpoint (int pid)
#endif
#if !defined(CHILD_INSERT_VFORK_CATCHPOINT)
int
void
child_insert_vfork_catchpoint (int pid)
{
/* This version of Unix doesn't support notification of vfork events. */
return 0;
/* This version of Unix doesn't support notification of vfork
events. */
}
#endif
@ -409,11 +409,11 @@ child_follow_fork (int follow_child)
#endif
#if !defined(CHILD_INSERT_EXEC_CATCHPOINT)
int
void
child_insert_exec_catchpoint (int pid)
{
/* This version of Unix doesn't support notification of exec events. */
return 0;
/* This version of Unix doesn't support notification of exec
events. */
}
#endif

12
gdb/linux-nat.c
View File

@ -521,31 +521,25 @@ linux_handle_extended_wait (int pid, int status,
}
int
void
child_insert_fork_catchpoint (int pid)
{
if (! linux_supports_tracefork (pid))
error ("Your system does not support fork catchpoints.");
return 0;
}
int
void
child_insert_vfork_catchpoint (int pid)
{
if (!linux_supports_tracefork (pid))
error ("Your system does not support vfork catchpoints.");
return 0;
}
int
void
child_insert_exec_catchpoint (int pid)
{
if (!linux_supports_tracefork (pid))
error ("Your system does not support exec catchpoints.");
return 0;
}
void

42
gdb/target.c
View File

@ -566,13 +566,13 @@ update_current_target (void)
(void (*) (int))
target_ignore);
de_fault (to_insert_fork_catchpoint,
(int (*) (int))
(void (*) (int))
tcomplain);
de_fault (to_remove_fork_catchpoint,
(int (*) (int))
tcomplain);
de_fault (to_insert_vfork_catchpoint,
(int (*) (int))
(void (*) (int))
tcomplain);
de_fault (to_remove_vfork_catchpoint,
(int (*) (int))
@ -581,7 +581,7 @@ update_current_target (void)
(int (*) (int))
target_ignore);
de_fault (to_insert_exec_catchpoint,
(int (*) (int))
(void (*) (int))
tcomplain);
de_fault (to_remove_exec_catchpoint,
(int (*) (int))
@ -2257,17 +2257,13 @@ debug_to_acknowledge_created_inferior (int pid)
pid);
}
static int
static void
debug_to_insert_fork_catchpoint (int pid)
{
int retval;
debug_target.to_insert_fork_catchpoint (pid);
retval = debug_target.to_insert_fork_catchpoint (pid);
fprintf_unfiltered (gdb_stdlog, "target_insert_fork_catchpoint (%d) = %d\n",
pid, retval);
return retval;
fprintf_unfiltered (gdb_stdlog, "target_insert_fork_catchpoint (%d)\n",
pid);
}
static int
@ -2283,17 +2279,13 @@ debug_to_remove_fork_catchpoint (int pid)
return retval;
}
static int
static void
debug_to_insert_vfork_catchpoint (int pid)
{
int retval;
debug_target.to_insert_vfork_catchpoint (pid);
retval = debug_target.to_insert_vfork_catchpoint (pid);
fprintf_unfiltered (gdb_stdlog, "target_insert_vfork_catchpoint (%d)= %d\n",
pid, retval);
return retval;
fprintf_unfiltered (gdb_stdlog, "target_insert_vfork_catchpoint (%d)\n",
pid);
}
static int
@ -2320,17 +2312,13 @@ debug_to_follow_fork (int follow_child)
return retval;
}
static int
static void
debug_to_insert_exec_catchpoint (int pid)
{
int retval;
debug_target.to_insert_exec_catchpoint (pid);
retval = debug_target.to_insert_exec_catchpoint (pid);
fprintf_unfiltered (gdb_stdlog, "target_insert_exec_catchpoint (%d) = %d\n",
pid, retval);
return retval;
fprintf_unfiltered (gdb_stdlog, "target_insert_exec_catchpoint (%d)\n",
pid);
}
static int

12
gdb/target.h
View File

@ -358,12 +358,12 @@ struct target_ops
void (*to_create_inferior) (char *, char *, char **, int);
void (*to_post_startup_inferior) (ptid_t);
void (*to_acknowledge_created_inferior) (int);
int (*to_insert_fork_catchpoint) (int);
void (*to_insert_fork_catchpoint) (int);
int (*to_remove_fork_catchpoint) (int);
int (*to_insert_vfork_catchpoint) (int);
void (*to_insert_vfork_catchpoint) (int);
int (*to_remove_vfork_catchpoint) (int);
int (*to_follow_fork) (int);
int (*to_insert_exec_catchpoint) (int);
void (*to_insert_exec_catchpoint) (int);
int (*to_remove_exec_catchpoint) (int);
int (*to_reported_exec_events_per_exec_call) (void);
int (*to_has_exited) (int, int, int *);
@ -571,11 +571,11 @@ extern void child_post_startup_inferior (ptid_t);
extern void child_acknowledge_created_inferior (int);
extern int child_insert_fork_catchpoint (int);
extern void child_insert_fork_catchpoint (int);
extern int child_remove_fork_catchpoint (int);
extern int child_insert_vfork_catchpoint (int);
extern void child_insert_vfork_catchpoint (int);
extern int child_remove_vfork_catchpoint (int);
@ -583,7 +583,7 @@ extern void child_acknowledge_created_inferior (int);
extern int child_follow_fork (int);
extern int child_insert_exec_catchpoint (int);
extern void child_insert_exec_catchpoint (int);
extern int child_remove_exec_catchpoint (int);