1 /* Test for scanf formats. Formats using extensions to the standard
2 should be rejected in strict pedantic mode.
4 /* { dg-do compile { target { *-*-mingw* } } } */
5 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
7 #define USE_SYSTEM_FORMATS
11 foo (char **sp
, wchar_t **lsp
)
13 /* m assignment-allocation modifier, recognized in both C90
14 and C99 modes, is a POSIX and ISO/IEC WDTR 24731-2 extension. */
15 scanf ("%ms", sp
); /* { dg-warning "unknown|format" "%ms is unsupported" } */
16 scanf ("%mS", lsp
); /* { dg-warning "unknown|format" "%mS is unsupported" } */
17 scanf ("%mls", lsp
); /* { dg-warning "unknown|format" "%mls is unsupported" } */
18 scanf ("%m[bcd]", sp
); /* { dg-warning "unknown|format" "%m[] is unsupported" } */
19 scanf ("%ml[bcd]", lsp
); /* { dg-warning "unknown|format" "%ml[] is unsupported" } */