Use __{U,}INTPTR_TYPE__ to avoid including stdint.h

gcc/testsuite/

	* gcc.dg/torture/pr69352.c: Use  __INTPTR_TYPE__ instead of 
	including stdint.h.
	* gcc.dg/torture/pr71866.c: Use __UINTPTR_TYPE__ isntead of
	including stdint.h.

From-SVN: r238780

gcc/testsuite/ChangeLog

+2016-07-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
+
+	* gcc.dg/torture/pr69352.c: Use  __INTPTR_TYPE__ instead of 
+	including stdint.h.
+	* gcc.dg/torture/pr71866.c: Use __UINTPTR_TYPE__ isntead of
+	including stdint.h.
+
 2016-07-26  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
 	PR target/71869

gcc/testsuite/gcc.dg/torture/pr69352.c

 /* { dg-do compile } */
 
-#include <stdint.h>
+__extension__ typedef __INTPTR_TYPE__ intptr_t;
 
 int a[10][14], b, c, d, e, f, g, h, i;
 void bar (void);

gcc/testsuite/gcc.dg/torture/pr71866.c

 /* { dg-do compile } */
 /* { dg-additional-options "-ftree-pre -fcode-hoisting" } */
 
-#include <stdint.h>
+__extension__ typedef __UINTPTR_TYPE__ uintptr_t;
+
 typedef unsigned char u8;
 extern unsigned long pci_io_base;
 u8 in_8 (const volatile void *);
@@ -26,7 +27,7 @@ u8 readb (const volatile void * addr)
 static inline
 u8 inb (unsigned long port)
 {
-  return readb((volatile void *)(intptr_t)pci_io_base + port);
+  return readb((volatile void *)(uintptr_t)pci_io_base + port);
 }
 static inline
 void outb (u8 val, unsigned long port)