Trivially tweak the comment documenting initial_gdb_ttystate

[deliverable/binutils-gdb.git] / gdb / linux-nat.c

diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 396c30c70700cb22e58c1d0ad9a215ea22867a33..73fd2cb939e043d0c42da63d90ed06c266748cf8 100644 (file)
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -1,6 +1,6 @@
 /* GNU/Linux native-dependent code common to multiple platforms.
 
-   Copyright (C) 2001-2014 Free Software Foundation, Inc.
+   Copyright (C) 2001-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -321,25 +321,27 @@ pull_pid_from_list (struct simple_pid_list **listp, int pid, int *statusp)
 }
 
 /* Initialize ptrace warnings and check for supported ptrace
-   features given PID.  */
+   features given PID.
+
+   ATTACHED should be nonzero iff we attached to the inferior.  */
 
 static void
-linux_init_ptrace (pid_t pid)
+linux_init_ptrace (pid_t pid, int attached)
 {
-  linux_enable_event_reporting (pid);
+  linux_enable_event_reporting (pid, attached);
   linux_ptrace_init_warnings ();
 }
 
 static void
 linux_child_post_attach (struct target_ops *self, int pid)
 {
-  linux_init_ptrace (pid);
+  linux_init_ptrace (pid, 1);
 }
 
 static void
 linux_child_post_startup_inferior (struct target_ops *self, ptid_t ptid)
 {
-  linux_init_ptrace (ptid_get_pid (ptid));
+  linux_init_ptrace (ptid_get_pid (ptid), 0);
 }
 
 /* Return the number of known LWPs in the tgid given by PID.  */
@@ -1435,7 +1437,7 @@ resume_lwp (struct lwp_info *lp, int step, enum gdb_signal signo)
 {
   if (lp->stopped)
     {
-      struct inferior *inf = find_inferior_pid (ptid_get_pid (lp->ptid));
+      struct inferior *inf = find_inferior_ptid (lp->ptid);
 
       if (inf->vfork_child != NULL)
        {
@@ -2388,7 +2390,7 @@ linux_nat_set_status_is_event (struct target_ops *t,
 static int
 stop_wait_callback (struct lwp_info *lp, void *data)
 {
-  struct inferior *inf = find_inferior_pid (ptid_get_pid (lp->ptid));
+  struct inferior *inf = find_inferior_ptid (lp->ptid);
 
   /* If this is a vfork parent, bail out, it is not going to report
      any SIGSTOP until the vfork is done with.  */
@@ -3011,7 +3013,7 @@ linux_nat_wait_1 (struct target_ops *ops,
                  ptid_t ptid, struct target_waitstatus *ourstatus,
                  int target_options)
 {
-  static sigset_t prev_mask;
+  sigset_t prev_mask;
   enum resume_kind last_resume_kind;
   struct lwp_info *lp;
   int status;