release/src/router/dnscrypt/src/libnacl/okcompilers/test5.c

   1 extern int not3(int);
   2 extern int bytes(int);
   3 extern long long shr32(long long);
   4 extern double double5(void);
   5 extern int longbytes(void);
   6 extern int intbytes(void);
   7
   8 int main(int argc,char **argv)
   9 {
  10   if (intbytes() != sizeof(int)) return 100;
  11   if (longbytes() != sizeof(long)) return 100;
  12
  13   if (not3(3)) return 100;
  14
  15   /* on ppc32, gcc -mpowerpc64 produces SIGILL for >>32 */
  16   if (!not3(shr32(1))) return 100;
  17
  18   /* on pentium 1, gcc -march=pentium2 produces SIGILL for (...+7)/8 */
  19   if (bytes(not3(1)) != 1) return 100;
  20
  21   /* on pentium 1, gcc -march=prescott produces SIGILL for double comparison */
  22   if (double5() < 0) return 100;
  23
  24   return 0;
  25 }