gcc/testsuite/gcc.dg/noncompile/20020213-1.c

   1 /* PR c/5503
   2    Test whether argument checking is done for fputs, bzero and bcmp.  */
   3 typedef struct { int i; } FILE;
   4 typedef __SIZE_TYPE__ size_t;
   5 int fputs (const char *, FILE *);
   6 void bzero (void *, size_t);
   7 int bcmp (const void *, const void *, size_t);
   8
   9 char buf[32];
  10 FILE *f;
  11
  12 int main ()
  13 {
  14   fputs ("foo");                /* { dg-error "too few" } */
  15   fputs ("foo", "bar", "baz");  /* { dg-error "too many" } */
  16   fputs (21, 43);
  17   bzero (buf);                  /* { dg-error "too few" } */
  18   bzero (21);                   /* { dg-error "too few" } */
  19   bcmp (buf, buf + 16);         /* { dg-error "too few" } */
  20   bcmp (21);                    /* { dg-error "too few" } */
  21   fputs ("foo", f);
  22   bzero (buf, 32);
  23   bcmp (buf, buf + 16, 16);
  24   return 0;
  25 }
  26
  27 /* { dg-warning "passing arg 1 of" "1st incompatible" { target *-*-* } 16 } */
  28 /* { dg-warning "passing arg 2 of" "2nd incompatible" { target *-*-* } 16 } */
  29 /* { dg-warning "passing arg 1 of" "1st incompatible" { target *-*-* } 18 } */
  30 /* { dg-warning "passing arg 1 of" "1st incompatible" { target *-*-* } 20 } */