/* Test for scanf formats. Formats using C99 features should be rejected outside of C99 mode. */ /* Origin: Joseph Myers */ /* { 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" } */ }