Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/asan/use-after-scope-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do run } // { dg-shouldfail "asan" } // { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } int main (void) { char *ptr; char *ptr2; { char my_char[9]; ptr = &my_char[0]; __builtin_memcpy (&ptr2, &ptr, sizeof (ptr2)); } *(ptr2+9) = 'c'; } // { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" } // { dg-output "WRITE of size 1 at.*" } // { dg-output ".*'my_char' \\(line 11\\) <== Memory access at offset \[0-9\]* overflows this variable.*" }