Rename common to gdbsupport

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

diff --git a/gdb/nat/linux-procfs.c b/gdb/nat/linux-procfs.c
index 55487507d00cf7b519e36dff86d5abfc2a5dbc46..2afc53d27aae03b2869ffedc37f57eacd79e0e66 100644 (file)
--- a/gdb/nat/linux-procfs.c
+++ b/gdb/nat/linux-procfs.c
@@ -1,5 +1,5 @@
 /* Linux-specific PROCFS manipulation routines.
-   Copyright (C) 2009-2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -16,9 +16,9 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "common-defs.h"
+#include "gdbsupport/common-defs.h"
 #include "linux-procfs.h"
-#include "filestuff.h"
+#include "gdbsupport/filestuff.h"
 #include <dirent.h>
 #include <sys/stat.h>
 
@@ -239,8 +239,8 @@ linux_proc_tid_get_name (ptid_t ptid)
   static char comm_buf[TASK_COMM_LEN];
   char comm_path[100];
   const char *comm_val;
-  pid_t pid = ptid_get_pid (ptid);
-  pid_t tid = ptid_lwp_p (ptid) ? ptid_get_lwp (ptid) : ptid_get_pid (ptid);
+  pid_t pid = ptid.pid ();
+  pid_t tid = ptid.lwp_p () ? ptid.lwp () : ptid.pid ();
 
   xsnprintf (comm_path, sizeof (comm_path),
             "/proc/%ld/task/%ld/comm", (long) pid, (long) tid);
@@ -308,7 +308,7 @@ linux_proc_attach_tgid_threads (pid_t pid,
          lwp = strtoul (dp->d_name, NULL, 10);
          if (lwp != 0)
            {
-             ptid_t ptid = ptid_build (pid, lwp, 0);
+             ptid_t ptid = ptid_t (pid, lwp, 0);
 
              if (attach_lwp (ptid))
                new_threads_found = 1;
@@ -357,3 +357,20 @@ linux_proc_pid_to_exec_file (int pid)
 
   return buf;
 }
+
+/* See linux-procfs.h.  */
+
+void
+linux_proc_init_warnings ()
+{
+  static bool warned = false;
+
+  if (warned)
+    return;
+  warned = true;
+
+  struct stat st;
+
+  if (stat ("/proc/self", &st) != 0)
+    warning (_("/proc is not accessible."));
+}