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      1 /* Test unknown-syscall output.
      2 #progos: linux
      3 #xerror:
      4 #output: Unimplemented syscall: 166 (0x1, 0x2, 0x3, 0x4, 0x5, 0x6)\n
      5 #output: program stopped with signal 4 (*).\n
      6 */
      7 
      8 #include <unistd.h>
      9 #include <stdio.h>
     10 #include <stdlib.h>
     11 #include <errno.h>
     12 
     13 int main (void)
     14 {
     15   /* The number 166 is chosen because there's a gap for that number in
     16      the CRIS asm/unistd.h.  */
     17   int err = syscall (166, 1, 2, 3, 4, 5, 6);
     18   if (err == -1 && errno == ENOSYS)
     19     printf ("ENOSYS\n");
     20   printf ("xyzzy\n");
     21   exit (0);
     22 }
     23