gdb/riscv: Fix whitespace error

[deliverable/binutils-gdb.git] / gdb / nto-procfs.c

diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c
index b9866c2259199a5b050a81050ffb5c50e641e22a..f649b6cf58bd9add321fc502f2d1c2f32a957698 100644 (file)
--- a/gdb/nto-procfs.c
+++ b/gdb/nto-procfs.c
@@ -1,7 +1,7 @@
 /* Machine independent support for QNX Neutrino /proc (process file system)
    for GDB.  Written by Colin Burgess at QNX Software Systems Limited.
 
-   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
 
    Contributed by QNX Software Systems Ltd.
 
@@ -393,7 +393,7 @@ nto_procfs_target::update_thread_list ()
 
   prune_threads ();
 
-  pid = inferior_ptid.pid ();
+  pid = current_inferior ()->pid;
 
   status.tid = 1;
 
@@ -409,7 +409,7 @@ nto_procfs_target::update_thread_list ()
           (e.g. thread exited).  */
        continue;
       ptid = ptid_t (pid, 0, tid);
-      new_thread = find_thread_ptid (ptid);
+      new_thread = find_thread_ptid (this, ptid);
       if (!new_thread)
        new_thread = add_thread (ptid);
       update_thread_private_data (new_thread, tid, status.state, 0);
@@ -605,7 +605,7 @@ procfs_meminfo (const char *args, int from_tty)
              if (strcmp (map.info.path, printme.name))
                continue;
 
-             /* Lower debug_vaddr is always text, if nessessary, swap.  */
+             /* Lower debug_vaddr is always text, if necessary, swap.  */
              if ((int) map.info.vaddr < (int) printme.text.debug_vaddr)
                {
                  memcpy (&(printme.data), &(printme.text),
@@ -693,7 +693,6 @@ nto_procfs_target::pid_to_exec_file (const int pid)
 void
 nto_procfs_target::attach (const char *args, int from_tty)
 {
-  char *exec_file;
   int pid;
   struct inferior *inf;
 
@@ -704,7 +703,7 @@ nto_procfs_target::attach (const char *args, int from_tty)
 
   if (from_tty)
     {
-      exec_file = (char *) get_exec_file (0);
+      const char *exec_file = get_exec_file (0);
 
       if (exec_file)
        printf_unfiltered ("Attaching to program `%s', %s\n", exec_file,
@@ -713,7 +712,7 @@ nto_procfs_target::attach (const char *args, int from_tty)
        printf_unfiltered ("Attaching to %s\n",
                           target_pid_to_str (ptid_t (pid)).c_str ());
     }
-  inferior_ptid = do_attach (ptid_t (pid));
+  ptid_t ptid = do_attach (ptid_t (pid));
   inf = current_inferior ();
   inferior_appeared (inf, pid);
   inf->attach_flag = 1;
@@ -721,7 +720,9 @@ nto_procfs_target::attach (const char *args, int from_tty)
   if (!target_is_pushed (ops))
     push_target (ops);
 
-  procfs_update_thread_list (ops);
+  update_thread_list ();
+
+  switch_to_thread (find_thread_ptid (this, ptid));
 }
 
 void
@@ -1001,19 +1002,16 @@ nto_procfs_target::xfer_partial (enum target_object object,
 void
 nto_procfs_target::detach (inferior *inf, int from_tty)
 {
-  int pid;
-
   target_announce_detach ();
 
   if (siggnal)
-    SignalKill (nto_node (), inferior_ptid.pid (), 0, 0, 0, 0);
+    SignalKill (nto_node (), inf->pid, 0, 0, 0, 0);
 
   close (ctl_fd);
   ctl_fd = -1;
 
-  pid = inferior_ptid.pid ();
-  inferior_ptid = null_ptid;
-  detach_inferior (pid);
+  switch_to_no_thread ();
+  detach_inferior (inf->pid);
   init_thread_list ();
   inf_child_maybe_unpush_target (ops);
 }
@@ -1133,7 +1131,7 @@ nto_procfs_target::mourn_inferior ()
       SignalKill (nto_node (), inferior_ptid.pid (), 0, SIGKILL, 0, 0);
       close (ctl_fd);
     }
-  inferior_ptid = null_ptid;
+  switch_to_no_thread ();
   init_thread_list ();
   inf_child_mourn_inferior (ops);
 }
@@ -1215,7 +1213,7 @@ nto_procfs_target::create_inferior (const char *exec_file,
 
   argv = xmalloc ((allargs.size () / (unsigned) 2 + 2) *
                  sizeof (*argv));
-  argv[0] = get_exec_file (1);
+  argv[0] = const_cast<char *> (get_exec_file (1));
   if (!argv[0])
     {
       if (exec_file)
@@ -1304,8 +1302,9 @@ nto_procfs_target::create_inferior (const char *exec_file,
   if (fds[2] != STDERR_FILENO)
     close (fds[2]);
 
-  inferior_ptid = do_attach (ptid_t (pid));
-  procfs_update_thread_list (ops);
+  ptid_t ptid = do_attach (ptid_t (pid));
+  update_thread_list ();
+  switch_to_thread (find_thread_ptid (this, ptid));
 
   inf = current_inferior ();
   inferior_appeared (inf, pid);
@@ -1317,7 +1316,7 @@ nto_procfs_target::create_inferior (const char *exec_file,
     {
       /* FIXME: expected warning?  */
       /* warning( "Failed to set Kill-on-Last-Close flag: errno = %d(%s)\n",
-         errn, strerror(errn) ); */
+         errn, safe_strerror(errn) ); */
     }
   if (!target_is_pushed (ops))
     push_target (ops);
@@ -1506,8 +1505,9 @@ init_procfs_targets (void)
 
 #define OSTYPE_NTO 1
 
+void _initialize_procfs ();
 void
-_initialize_procfs (void)
+_initialize_procfs ()
 {
   sigset_t set;