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view gcc/testsuite/c-c++-common/asan/kasan-alloca-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-do compile } */
/* { dg-options "-fno-sanitize=address -fsanitize=kernel-address -fdump-tree-sanopt" } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */

void foo(int index, int len) {
  char str[len];
  str[index] = '1'; // BOOM
}

/* { dg-final { scan-tree-dump-not "__builtin___asan_alloca_poison" "sanopt" } } */
/* { dg-final { scan-tree-dump-not "__builtin___asan_allocas_unpoison" "sanopt" } } */