Fix latent bug with custom word point completers

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

diff --git a/gdb/darwin-nat.c b/gdb/darwin-nat.c
index 8282ef27e61168307556ccfa4370a92c9335ee5a..d2cb683c572c914a3e6f4c591cd5e36ead4b6c8c 100644 (file)
--- a/gdb/darwin-nat.c
+++ b/gdb/darwin-nat.c
@@ -687,7 +687,6 @@ darwin_decode_exception_message (mach_msg_header_t *hdr,
       /* Not a known inferior.  This could happen if the child fork, as
         the created process will inherit its exception port.
         FIXME: should the exception port be restored ?  */
-      kern_return_t kret;
       mig_reply_error_t reply;
 
       inferior_debug
@@ -1125,14 +1124,14 @@ darwin_decode_message (mach_msg_header_t *hdr,
 
          if (!priv->no_ptrace)
            {
-             pid_t res;
+             pid_t res_pid;
              int wstatus;
 
-             res = wait4 (inf->pid, &wstatus, 0, NULL);
-             if (res < 0 || res != inf->pid)
+             res_pid = wait4 (inf->pid, &wstatus, 0, NULL);
+             if (res_pid < 0 || res_pid != inf->pid)
                {
                  printf_unfiltered (_("wait4: res=%d: %s\n"),
-                                    res, safe_strerror (errno));
+                                    res_pid, safe_strerror (errno));
                  status->kind = TARGET_WAITKIND_IGNORE;
                  return minus_one_ptid;
                }
@@ -1148,7 +1147,7 @@ darwin_decode_message (mach_msg_header_t *hdr,
                }
 
              inferior_debug (4, _("darwin_wait: pid=%d exit, status=0x%x\n"),
-                             res, wstatus);
+                             res_pid, wstatus);
 
              /* Looks necessary on Leopard and harmless...  */
              wait4 (inf->pid, &wstatus, 0, NULL);
@@ -1559,7 +1558,6 @@ darwin_nat_target::kill ()
          signaled thus darwin_decode_message function knows that the kill
          signal was sent by gdb and will take the appropriate action
          (cancel signal and reply to the signal message).  */
-      darwin_inferior *priv = get_darwin_inferior (inf);
       for (darwin_thread_t *thread : priv->threads)
         thread->signaled = 1;