[PowerPC] Consolidate linux vector regset sizes

[deliverable/binutils-gdb.git] / gdb / gdbserver / ax.c

diff --git a/gdb/gdbserver/ax.c b/gdb/gdbserver/ax.c
index 7e5a409cfdaa5fb423ba2ae300b25120d7271555..c754383df8f75f9013494c6b9ea1e8f1070a0737 100644 (file)
--- a/gdb/gdbserver/ax.c
+++ b/gdb/gdbserver/ax.c
@@ -1,5 +1,5 @@
 /* Agent expression code for remote server.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -847,6 +847,11 @@ ax_printf (CORE_ADDR fn, CORE_ADDR chan, const char *format,
            int j;
 
            tem = args[i];
+           if (tem == 0)
+             {
+               printf (current_substring, "(null)");
+               break;
+             }
 
            /* This is a %s argument.  Find the length of the string.  */
            for (j = 0;; j++)