arc: Fix ARI warning for printf(%p)

Replace printf ("%p") with printf ("%s", host_address_to_string ()). Printing
host addrss might make sense here because pointers can be null and this would
affect how function behaves.

This particular warning is printed only when option -Wari is passed to
contrib/ari/gdb_ari.sh

gdb/ChangeLog:

	* arc-tdep.c: Fix ARI warning for printf(%p).

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1d1908b..8215c41 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2016-09-22  Anton Kolesov  <anton.kolesov@synopsys.com>
+
+       * arc-tdep.c: Fix ARI warning for printf(%p).
+
 2016-09-21  Anton Kolesov  <anton.kolesov@synopsys.com>
 
        * MAINTAINERS (Write After Approval): Add Anton Kolesov.

diff --git a/gdb/arc-tdep.c b/gdb/arc-tdep.c
index 6048ad6..7bb93ad 100644 (file)
--- a/gdb/arc-tdep.c
+++ b/gdb/arc-tdep.c
@@ -574,8 +574,9 @@ arc_return_value (struct gdbarch *gdbarch, struct value *function,
                          || TYPE_LENGTH (valtype) > 2 * ARC_REGISTER_SIZE);
 
   if (arc_debug)
-    debug_printf ("arc: return_value (readbuf = %p, writebuf = %p)\n",
-                 readbuf, writebuf);
+    debug_printf ("arc: return_value (readbuf = %s, writebuf = %s)\n",
+                 host_address_to_string (readbuf),
+                 host_address_to_string (writebuf));
 
   if (writebuf != NULL)
     {