1 /* Test for printf formats. Formats using C99 features should be rejected
4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
5 /* { dg-do compile { target { *-*-mingw* } } } */
6 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
8 #define USE_SYSTEM_FORMATS
12 foo (int i
, double d
, llong ll
, intmax_t j
, size_t z
, ptrdiff_t t
)
14 /* Some tests already in c90-printf-1.c, e.g. %lf. */
15 /* The widths hh, ll, j, z, t are new. */
16 printf ("%hhd", i
); /* { dg-warning "unknown|format" "%hh is unsupported" } */
17 printf ("%I64d", ll
); /* { dg-warning "length|C" "%I64 in C90" } */
18 printf ("%jd", j
); /* { dg-warning "unknown|format" "%j is unsupported" } */
19 printf ("%zu", z
); /* { dg-warning "unknown|format" "%z is unsupported" } */
20 printf ("%td", t
); /* { dg-warning "unknown|format" "%t is unsupported" } */
21 /* The formats F, a, A are new. */
22 printf ("%F", d
); /* { dg-warning "unknown|format" "%F is unsupported" } */
23 printf ("%a", d
); /* { dg-warning "unknown|format" "%a is unsupported" } */
24 printf ("%A", d
); /* { dg-warning "unknown|format" "%A is unsupported" } */