[committed, PATCH] Replace printf with __builtin_printf

[H.J. Lu]

Index: ChangeLog
===================================================================
--- ChangeLog   (revision 228921)
+++ ChangeLog   (working copy)
@@ -1,5 +1,10 @@
 2015-10-16  H.J. Lu  <hongjiu...@intel.com>
 
+       * gcc.target/i386/iamcu/test_basic_64bit_returning.c (main):
+       Replace printf with __builtin_printf.
+
+2015-10-16  H.J. Lu  <hongjiu...@intel.com>
+
        * gcc.target/i386/iamcu/test_passing_unions.c (main): Properly
        initialize u5.
 
Index: gcc.target/i386/iamcu/test_basic_64bit_returning.c
===================================================================
--- gcc.target/i386/iamcu/test_basic_64bit_returning.c  (revision 228920)
+++ gcc.target/i386/iamcu/test_basic_64bit_returning.c  (working copy)
@@ -49,7 +49,7 @@ main (void)
   if (d != test_64.d
       || (test_64.ll & 0xffffffff) != eax
       || ((test_64.ll >> 32) & 0xffffffff) != edx)
-    printf ("fail double\n"), failed++;
+    __builtin_printf ("fail double\n"), failed++;
 
   if (failed)
     abort ();