| /* Test for strings cast through integer types: should not be treated |
| as format strings unless the types are of the same width as |
| pointers (intptr_t or similar). */ |
| /* Origin: Joseph Myers <joseph@codesourcery.com> */ |
| /* { dg-do compile { target { *-*-mingw* } } } */ |
| /* { dg-options "-Wformat" } */ |
| |
| #define USE_SYSTEM_FORMATS |
| #include "format.h" |
| |
| void |
| f (int x) |
| { |
| printf("%s", x); /* { dg-warning "format" } */ |
| printf((char *)(size_t)"%s", x); /* { dg-warning "format" } */ |
| printf((char *)(char)"%s", x); /* { dg-warning "cast from pointer to integer of different size" } */ |
| } |
