/* Low-level child interface to ptrace.
Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998,
- 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009
+ 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GDB.
child_inf = add_inferior (fpid);
child_inf->attach_flag = parent_inf->attach_flag;
copy_terminal_info (child_inf, parent_inf);
+ child_inf->pspace = parent_inf->pspace;
+ child_inf->aspace = parent_inf->aspace;
/* Before detaching from the parent, remove all breakpoints from
it. */
{
char *exec_file;
pid_t pid;
- char *dummy;
struct inferior *inf;
- if (!args)
- error_no_arg (_("process-id to attach"));
-
- dummy = args;
- pid = strtol (args, &dummy, 0);
- /* Some targets don't set errno on errors, grrr! */
- if (pid == 0 && args == dummy)
- error (_("Illegal process-id: %s."), args);
+ pid = parse_pid_to_attach (args);
if (pid == getpid ()) /* Trying to masturbate? */
error (_("I refuse to debug myself!"));
error (_("This system does not support attaching to a process"));
#endif
- inferior_ptid = pid_to_ptid (pid);
-
- inf = add_inferior (pid);
+ inf = current_inferior ();
+ inferior_appeared (inf, pid);
inf->attach_flag = 1;
+ inferior_ptid = pid_to_ptid (pid);
/* Always add a main thread. If some target extends the ptrace
target, it should decorate the ptid later with more info. */
ptid_t ptid, int step, enum target_signal signal)
{
pid_t pid = ptid_get_pid (ptid);
- int request = PT_CONTINUE;
+ int request;
if (pid == -1)
/* Resume all threads. Traditionally ptrace() only supports
single-threaded processes, so simply resume the inferior. */
pid = ptid_get_pid (inferior_ptid);
+ if (catch_syscall_enabled () > 0)
+ request = PT_SYSCALL;
+ else
+ request = PT_CONTINUE;
+
if (step)
{
/* If this system does not support PT_STEP, a higher level