[src/trunk]: src/external/gpl3/gdb/dist/gdb Remove more FreeBSD code that we ...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/21fa838af626
branches:  trunk
changeset: 357893:21fa838af626
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Dec 01 22:20:44 2017 +0000

description:
Remove more FreeBSD code that we don't need and change some FreeBSD -> NetBSD

diffstat:

 external/gpl3/gdb/dist/gdb/nbsd-nat.c |  55 +++-------------------------------
 1 files changed, 6 insertions(+), 49 deletions(-)

diffs (107 lines):

diff -r 706c4bbdb0fb -r 21fa838af626 external/gpl3/gdb/dist/gdb/nbsd-nat.c
--- a/external/gpl3/gdb/dist/gdb/nbsd-nat.c     Fri Dec 01 22:19:59 2017 +0000
+++ b/external/gpl3/gdb/dist/gdb/nbsd-nat.c     Fri Dec 01 22:20:44 2017 +0000
@@ -368,48 +368,6 @@
 static void
 nbsd_add_threads (pid_t pid)
 {
-#ifdef PT_GETNUMLWPS
-  struct cleanup *cleanup;
-  lwpid_t *lwps;
-  int i, nlwps;
-
-  gdb_assert (!in_thread_list (pid_to_ptid (pid)));
-  nlwps = ptrace (PT_GETNUMLWPS, pid, NULL, 0);
-  if (nlwps == -1)
-    perror_with_name (("ptrace"));
-
-  lwps = XCNEWVEC (lwpid_t, nlwps);
-  cleanup = make_cleanup (xfree, lwps);
-
-  nlwps = ptrace (PT_GETLWPLIST, pid, (caddr_t) lwps, nlwps);
-  if (nlwps == -1)
-    perror_with_name (("ptrace"));
-
-  for (i = 0; i < nlwps; i++)
-    {
-      ptid_t ptid = ptid_build (pid, lwps[i], 0);
-
-      if (!in_thread_list (ptid))
-       {
-#ifdef PT_LWP_EVENTS
-         struct ptrace_lwpinfo pl;
-
-         /* Don't add exited threads.  Note that this is only called
-            when attaching to a multi-threaded process.  */
-         if (ptrace (PT_LWPINFO, lwps[i], (caddr_t) &pl, sizeof pl) == -1)
-           perror_with_name (("ptrace"));
-         if (pl.pl_flags & PL_FLAG_EXITED)
-           continue;
-#endif
-         if (debug_nbsd_lwp)
-           fprintf_unfiltered (gdb_stdlog,
-                               "FLWP: adding thread for LWP %u\n",
-                               lwps[i]);
-         add_thread (ptid);
-       }
-    }
-  do_cleanups (cleanup);
-#else
   int val;
   struct ptrace_lwpinfo pl;
 
@@ -422,7 +380,6 @@
       if (!in_thread_list (ptid))
        add_thread (ptid);
     }
-#endif
 }
 
 /* Implement the "to_update_thread_list" target_ops method.  */
@@ -594,7 +551,7 @@
 
   if (debug_nbsd_lwp)
     fprintf_unfiltered (gdb_stdlog,
-                       "FLWP: nbsd_resume for ptid (%d, %ld, %ld)\n",
+                       "NLWP: nbsd_resume for ptid (%d, %ld, %ld)\n",
                        ptid_get_pid (ptid), ptid_get_lwp (ptid),
                        ptid_get_tid (ptid));
   if (ptid_lwp_p (ptid))
@@ -684,7 +641,7 @@
                {
                  if (debug_nbsd_lwp)
                    fprintf_unfiltered (gdb_stdlog,
-                                       "FLWP: deleting thread for LWP %u\n",
+                                       "NLWP: deleting thread for LWP %u\n",
                                        pl.pl_lwpid);
                  if (print_thread_events)
                    printf_unfiltered (_("[%s exited]\n"), target_pid_to_str
@@ -707,7 +664,7 @@
            {
              if (debug_nbsd_lwp)
                fprintf_unfiltered (gdb_stdlog,
-                                   "FLWP: using LWP %u for first thread\n",
+                                   "NLWP: using LWP %u for first thread\n",
                                    pl.pl_lwpid);
              thread_change_ptid (pid_to_ptid (pid), wptid);
            }
@@ -723,7 +680,7 @@
                {
                  if (debug_nbsd_lwp)
                    fprintf_unfiltered (gdb_stdlog,
-                                       "FLWP: adding thread for LWP %u\n",
+                                       "NLWP: adding thread for LWP %u\n",
                                        pl.pl_lwpid);
                  add_thread (wptid);
                }
@@ -1023,8 +980,8 @@
 #ifdef PT_LWPINFO
   add_setshow_boolean_cmd ("nbsd-lwp", class_maintenance,
                           &debug_nbsd_lwp, _("\
-Set debugging of FreeBSD lwp module."), _("\
-Show debugging of FreeBSD lwp module."), _("\
+Set debugging of NetBSD lwp module."), _("\
+Show debugging of NetBSD lwp module."), _("\
 Enables printf debugging output."),
                           NULL,
                           &show_nbsd_lwp_debug,