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author | Vitaly Buka <vitalybuka@google.com> | 2016-05-02 23:12:04 +0000 |
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committer | Vitaly Buka <vitalybuka@google.com> | 2016-05-02 23:12:04 +0000 |
commit | 151b497067b300af9d3da4487ce5f92125ff831b (patch) | |
tree | c2e561f60b6d5758abdcf82a587541346f680cd0 /test | |
parent | 3b2ce46b398f7c0656a1e01d7b1cc603c5f22713 (diff) |
Add another failing use-after-scope test
Summary:
Use after scope is not detected if array larger then 8 bytes.
Subscribers: kubabrecka
Differential Revision: http://reviews.llvm.org/D19572
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@268330 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/asan/TestCases/use-after-scope-chars.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/asan/TestCases/use-after-scope-chars.cc b/test/asan/TestCases/use-after-scope-chars.cc new file mode 100644 index 000000000..cc983a7cb --- /dev/null +++ b/test/asan/TestCases/use-after-scope-chars.cc @@ -0,0 +1,15 @@ +// RUN: %clangxx_asan -O1 -mllvm -asan-use-after-scope=1 %s -o %t && \ +// RUN: not %run %t 2>&1 | FileCheck %s +// XFAIL: * + +// FIXME: This works only for arraysize <= 8. + +char *p = 0; + +int main() { + { + char x[1024] = {}; + p = x; + } + return *p; // BOOM +} |