| /* Test for scanf formats. Formats using extensions to the standard |
| should be rejected in strict pedantic 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 (char **sp, wchar_t **lsp) |
| { |
| /* %a formats for allocation, only recognized in C90 mode, are a |
| GNU extension. |
| */ |
| scanf ("%as", sp); /* { dg-warning "flag" "%as is unsupported" } */ |
| scanf ("%aS", lsp); /* { dg-warning "format|flag" "%aS is unsupported" } */ |
| scanf ("%a[bcd]", sp); /* { dg-warning "flag" "%a[] is unsupported" } */ |
| } |
