| /* 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 } */ |
| /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */ |
| |
| #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 "length|C" "%hh in C90" } */ |
| scanf ("%lld", llp); /* { dg-warning "length|C" "%ll in C90" } */ |
| scanf ("%jd", jp); /* { dg-warning "length|C" "%j in C90" } */ |
| scanf ("%zu", zp); /* { dg-warning "length|C" "%z in C90" } */ |
| scanf ("%td", tp); /* { dg-warning "length|C" "%t in C90" } */ |
| /* The formats F, a, A are new. */ |
| scanf ("%F", fp); /* { dg-warning "C" "%F in C90" } */ |
| scanf ("%a", fp); /* { dg-warning "C" "%a in C90" } */ |
| scanf ("%A", fp); /* { dg-warning "C" "%A in C90" } */ |
| } |