Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/format/ms_cast-1.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* 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" } */ }