Initialize gdb::optional empty payload to quiet false -Wmaybe-uninitialized warnings

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

diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index 124574e8ed6b9ff4a2d97435b809317d7d9b67f9..7efb3c17b399b792964e594c16b04e3f4a951b35 100644 (file)
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -1,5 +1,5 @@
 /* Interface GDB to the GNU Hurd.
-   Copyright (C) 1992-2016 Free Software Foundation, Inc.
+   Copyright (C) 1992-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -2126,7 +2126,7 @@ gnu_ptrace_me (void)
   struct inf *inf = cur_inf ();
   inf_debug (inf, "tracing self");
   if (ptrace (PTRACE_TRACEME) != 0)
-    error (_("ptrace (PTRACE_TRACEME) failed!"));
+    trace_start_error_with_name ("ptrace");
 }
 
 static void
@@ -2163,6 +2163,8 @@ gnu_create_inferior (struct target_ops *ops,
 
   startup_inferior (START_INFERIOR_TRAPS_EXPECTED);
   inf->pending_execs = 0;
+  /* Get rid of the old shell threads.  */
+  prune_threads ();
 
   inf_validate_procinfo (inf);
   inf_update_signal_thread (inf);