1 /* Test for printf formats. Formats using C99 features should be rejected
2 outside of C99 mode.
3 */
4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
5 /* { dg-do compile } */
6 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
7
8 #include "format.h"
9
10 void
foo(int i,double d,llong ll,intmax_t j,size_t z,ptrdiff_t t)11 foo (int i, double d, llong ll, intmax_t j, size_t z, ptrdiff_t t)
12 {
13 /* Some tests already in c90-printf-1.c, e.g. %lf. */
14 /* The widths hh, ll, j, z, t are new. */
15 printf ("%hhd", i); /* { dg-warning "length|C" "%hh in C90" } */
16 printf ("%lld", ll); /* { dg-warning "length|C" "%ll in C90" } */
17 printf ("%jd", j); /* { dg-warning "length|C" "%j in C90" } */
18 printf ("%zu", z); /* { dg-warning "length|C" "%z in C90" } */
19 printf ("%td", t); /* { dg-warning "length|C" "%t in C90" } */
20 /* The formats F, a, A are new. */
21 printf ("%F", d); /* { dg-warning "C" "%F in C90" } */
22 printf ("%a", d); /* { dg-warning "C" "%a in C90" } */
23 printf ("%A", d); /* { dg-warning "C" "%A in C90" } */
24 }
25