1 /*

     2 #notarget: cris*-*-elf

     3 */

     4 

     5 #define _GNU_SOURCE

     6 #include <string.h>

     7 #include <stdlib.h>

     8 #include <stdio.h>

     9 #include <sys/types.h>

    10 #include <sys/stat.h>

    11 #include <unistd.h>

    12 #include <sys/mman.h>

    13 

    14 int main (int argc, char *argv[])

    15 {

    16   volatile unsigned char *a;

    17 

    18   /* Check that we can map a non-multiple of a page and still get a full page.  */

    19   a = mmap (NULL, 0x4c, PROT_READ | PROT_WRITE | PROT_EXEC,

    20 	    MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);

    21   if (a == NULL || a == (unsigned char *) -1)

    22     abort ();

    23 

    24   a[0] = 0xbe;

    25   a[8191] = 0xef;

    26   memset ((char *) a + 1, 0, 8190);

    27 

    28   if (a[0] != 0xbe || a[8191] != 0xef)

    29     abort ();

    30 

    31   printf ("pass\n");

    32   exit (0);

    33 }