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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2018-03-12 21:46:55 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2018-03-12 21:46:55 +0000 |
| commit | 39ded27815df4a8cb76ad0b55461111ab35378e6 (patch) | |
| tree | 40c97cf07697d1faccc72bc8d46f5585585df731 /test/asan | |
| parent | cc4629e776d0d196dd410cca62b9af110f1225c2 (diff) | |
[asan] poison_heap=0 should not disable __asan_handle_no_return.
Reviewers: kcc, alekseyshl, vitalybuka
Subscribers: kubamracek, llvm-commits
Differential Revision: https://reviews.llvm.org/D44339
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@327337 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/asan')
| -rw-r--r-- | test/asan/TestCases/handle_noreturn_bug.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/asan/TestCases/handle_noreturn_bug.cc b/test/asan/TestCases/handle_noreturn_bug.cc new file mode 100644 index 000000000..8c3c66a42 --- /dev/null +++ b/test/asan/TestCases/handle_noreturn_bug.cc @@ -0,0 +1,13 @@ +// Regression test: __asan_handle_no_return should unpoison stack even with poison_heap=0. +// RUN: %clangxx_asan -O0 %s -o %t && \ +// RUN: %env_asan_opts=poison_heap=1 %run %t && \ +// RUN: %env_asan_opts=poison_heap=0 %run %t + +#include <sanitizer/asan_interface.h> + +int main(int argc, char **argv) { + int x[2]; + int * volatile p = &x[0]; + __asan_handle_no_return(); + int volatile z = p[2]; +} |