gcc.dg/format/ms_c99-scanf-1.c

1 /* Test for scanf formats.  Formats using C99 features, including cases
29   scanf ("%*d%*i%*o%*u%*x%*X%*e%*E%*f%*g%*G%*s%*[abc]%*c%*p");
30   scanf ("%*2d%*8s%*3c");
31   scanf ("%*n", n); /* { dg-warning "suppress" "suppression of %n" } */
32   scanf ("%*hd"); /* { dg-warning "together" "suppression with length" } */
33   scanf ("%2d%3i%4o%5u%6x%7X%10e%11E%12f%14g%15G%16s%3[abc]%4c%5p",
36   scanf ("%0d", ip); /* { dg-warning "width" "warning for zero width" } */
37   scanf ("%3n", n); /* { dg-warning "width" "width with %n" } */
39   scanf ("%hd%hi%ho%hu%hx%hX%hn", hp, hp, uhp, uhp, uhp, uhp, hn);
40   scanf ("%he", fp); /* { dg-warning "length" "bad use of %h" } */
41   scanf ("%hE", fp); /* { dg-warning "length" "bad use of %h" } */
42   scanf ("%hf", fp); /* { dg-warning "length" "bad use of %h" } */
43   scanf ("%hg", fp); /* { dg-warning "length" "bad use of %h" } */
44   scanf ("%hG", fp); /* { dg-warning "length" "bad use of %h" } */
45   scanf ("%hs", hp);
46   scanf ("%h[ac]", s); /* { dg-warning "length" "bad use of %h" } */
47   scanf ("%hc", (short *)s);
48   scanf ("%hp", pp); /* { dg-warning "length" "bad use of %h" } */
49   scanf ("%hhd", hhp); /* { dg-warning "unknown|format" "%hh is unsupported" } */
50   scanf ("%ld%li%lo%lu%lx%lX%ln", lp, lp, ulp, ulp, ulp, ulp, ln);
51   scanf ("%le%lE%lf%lg%lG", dp, dp, dp, dp, dp);
52   scanf ("%lp", pp); /* { dg-warning "length" "bad use of %l" } */
53   scanf ("%ls", ls);
54   scanf ("%l[ac]", ls);
55   scanf ("%lc", ls);
56   scanf ("%jd", jp); /* { dg-warning "unknown|format" "%j not supported" } */
57   scanf ("%zd", zp); /* { dg-warning "unknown|format" "%z not supported" } */
58   scanf ("%td", tp); /* { dg-warning "unknown|format" "%t not supported" } */
59   scanf ("%Lf", llp); /* { dg-warning "unknown|format" "bad use of %L is not supported" } */
61   scanf ("%d%i%o%u%x%X%e%E%f%g%G%s%[abc]%c%p%n%%", ip, ip, uip, uip, uip,