Fix traditional cpp test failure

	* gcc.dg/cpp/trad/trad.exp
	(dg-runtest): Added $srcdir/$subdir/ to Include dirs.
	* gcc.dg/cpp/trad/include.c: Use local header file.

From-SVN: r241957

gcc/testsuite/ChangeLog

+2016-11-08  Tamar Christina  <tamar.christina@arm.com>
+
+	PR testsuite/78136
+	* gcc.dg/cpp/trad/trad.exp
+	(dg-runtest): Added $srcdir/$subdir/ to Include dirs.
+	* gcc.dg/cpp/trad/include.c: Use local header file.
+
 2016-11-08  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/78205

gcc/testsuite/gcc.dg/cpp/trad/include.c

@@ -2,11 +2,5 @@
 
 /* Test that macros are not expanded in the <> quotes of #inlcude.  */
 
-/* vxWorksCommon.h uses the "#" operator to construct the name of an
-   include file, thus making the file incompatible with -traditional-cpp.
-   Newlib uses ## when including stdlib.h as of 2007-09-07.  */
-/* { dg-do preprocess { target { { ! vxworks_kernel } && { ! newlib } } } } */
-
-#define __STDC__ 1		/* Stop complaints about non-ISO compilers.  */
-#define stdlib 1
-#include <stdlib.h>		/* { dg-bogus "o such file or directory" } */
+#define builtins 1
+#include <builtins.h>		/* { dg-bogus "o such file or directory" } */

gcc/testsuite/gcc.dg/cpp/trad/trad.exp

@@ -37,7 +37,7 @@ dg-init
 
 # Main loop.
 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
-	"" $DEFAULT_TRADCPPFLAGS
+	"-I$srcdir/$subdir/" $DEFAULT_TRADCPPFLAGS
 
 # All done.
 dg-finish