1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
/* Test for scanf formats. Formats using C99 features should be rejected
outside of C99 mode.
*/
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile { target { *-*-mingw* } } } */
/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
#define USE_SYSTEM_FORMATS
#include "format.h"
void
foo (signed char *hhp, float *fp, llong *llp, intmax_t *jp,
size_t *zp, ptrdiff_t *tp)
{
/* Some tests already in c90-scanf-1.c. */
/* The widths hh, ll, j, z, t are new. */
scanf ("%hhd", hhp); /* { dg-warning "unknown|format" "%hh is unsupported" } */
scanf ("%I64d", llp); /* { dg-warning "length|C" "%I64 in C90" } */
scanf ("%jd", jp); /* { dg-warning "unknown|format" "%j is unsupported" } */
scanf ("%zu", zp); /* { dg-warning "unknown|format" "%z is unsupported" } */
scanf ("%td", tp); /* { dg-warning "unknown|format" "%t is unsupported" } */
/* The formats F, a, A are new. */
scanf ("%F", fp); /* { dg-warning "unknown|format" "%F is unsupported" } */
scanf ("%a", fp); /* { dg-warning "unknown|format" "%a is unsupported" } */
scanf ("%A", fp); /* { dg-warning "unknown|format" "%A is unsupported" } */
}
|
