/* 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" } */ }