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