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* config/pa/nm-hppah.h (CHILD_POST_FOLLOW_VFORK): Change to

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CHILD_FOLLOW_FORK.
	* hppah-nat.c (saved_vfork_pid): Add.
	(child_post_follow_vfork): Remove.
	(child_follow_fork): New function.
	(child_wait): Call detach_breakpoints after receiving the child vfork.
	Call child_resume directly instead of going through resume ().
	Make sure we have the exec before reporting the vfork.
	* inferior.h (follow_inferior_reset_breakpoints): Add prototype.
	* infrun.c (follow_fork, follow_vfork, follow_inferior_fork): Remove.
	(follow_fork): New function.  Call target_follow_fork.
	(follow_inferior_reset_breakpoints): New function broken out from
	old follow_inferior_fork.
	(resume): Remove hack to follow exec after vfork.
	* inftarg.c (child_post_follow_vfork): Remove.
	(child_follow_fork): New function.
	(init_child_ops): Replace to_post_follow_vfork with to_follow_fork.
	* target.c (cleanup_target): Replace to_post_follow_vfork with
	to_follow_fork.
	(update_current_target): Likewise.
	(setup_target_debug): Likewise.
	(debug_to_post_follow_vfork): Remove.
	(debug_to_follow_fork): New function.
	* target.h (struct target_ops): Replace to_post_folow_vfork with
	to_follow_fork.
	(child_post_follow_vfork): Remove prototype.
	(child_follow_fork): Add prototype.
	(target_post_follow_vfork): Remove macro.
	(target_follow_fork): Add macro.

testsuite/
	* gdb.base/foll-vfork.exp: Re-enable test on HP/UX.
This commit is contained in:
Daniel Jacobowitz
2002-12-11 02:04:45 +00:00
parent 7d2830a309
commit 6604731ba7
10 changed files with 253 additions and 252 deletions
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22
gdb/target.h
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@@ -276,7 +276,7 @@ struct target_ops
int (*to_remove_fork_catchpoint) (int);
int (*to_insert_vfork_catchpoint) (int);
int (*to_remove_vfork_catchpoint) (int);
void (*to_post_follow_vfork) (int, int, int, int);
int (*to_follow_fork) (int);
int (*to_insert_exec_catchpoint) (int);
int (*to_remove_exec_catchpoint) (int);
int (*to_reported_exec_events_per_exec_call) (void);
@@ -548,7 +548,7 @@ extern int child_remove_vfork_catchpoint (int);
extern void child_acknowledge_created_inferior (int);
extern void child_post_follow_vfork (int, int, int, int);
extern int child_follow_fork (int);
extern int child_insert_exec_catchpoint (int);
@@ -705,16 +705,16 @@ extern void target_load (char *arg, int from_tty);
#define target_remove_vfork_catchpoint(pid) \
(*current_target.to_remove_vfork_catchpoint) (pid)
/* An inferior process has been created via a vfork() system call.
The debugger has followed the parent, the child, or both. The
process of setting up for that follow may have required some
target-specific trickery to track the sequence of reported events.
If so, this function should be defined by those targets that
require the debugger to perform cleanup or initialization after
the vfork follow. */
/* If the inferior forks or vforks, this function will be called at
the next resume in order to perform any bookkeeping and fiddling
necessary to continue debugging either the parent or child, as
requested, and releasing the other. Information about the fork
or vfork event is available via get_last_target_status ().
This function returns 1 if the inferior should not be resumed
(i.e. there is another event pending). */
#define target_post_follow_vfork(parent_pid,followed_parent,child_pid,followed_child) \
(*current_target.to_post_follow_vfork) (parent_pid,followed_parent,child_pid,followed_child)
#define target_follow_fork(follow_child) \
(*current_target.to_follow_fork) (follow_child)
/* On some targets, we can catch an inferior exec event when it
occurs. These functions insert/remove an already-created