25 lines
504 B
C
25 lines
504 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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char volatile *
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__attribute__((noinline))
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foo (unsigned i)
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{
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char volatile buffer[10];
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char volatile *k = i ? & buffer[i] : NULL; /* defeat addr-of-local-returned warning */
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return k;
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}
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int main ()
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{
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char volatile *f = foo (5);
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f[0] = 'b';
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return 0;
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}
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/* { dg-output "mudflap violation 1.*" } */
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/* { dg-output "Nearby object.*" } */
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/* { dg-output "mudflap dead object.*buffer.*alloc.*dealloc" } */
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/* { dg-do run { xfail *-*-* } } */
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