diff options
author | Alexey Samsonov <samsonov@google.com> | 2014-04-01 13:16:30 +0000 |
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committer | Alexey Samsonov <samsonov@google.com> | 2014-04-01 13:16:30 +0000 |
commit | d6535ea4c4d49078a93735b315b8518fb692a592 (patch) | |
tree | e114342968d294d188587a94d6dea587a66e3f19 /test/asan/TestCases/Linux/asan_preload_test-2.cc | |
parent | f9470a30623dab95050c32e10576d706b13675dd (diff) |
[ASan] Optional support for dynamic ASan runtime on Linux.
Based on http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov!
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205308 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/asan/TestCases/Linux/asan_preload_test-2.cc')
-rw-r--r-- | test/asan/TestCases/Linux/asan_preload_test-2.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/asan/TestCases/Linux/asan_preload_test-2.cc b/test/asan/TestCases/Linux/asan_preload_test-2.cc new file mode 100644 index 000000000..a0f88ce93 --- /dev/null +++ b/test/asan/TestCases/Linux/asan_preload_test-2.cc @@ -0,0 +1,21 @@ +// Test that preloaded runtime works with unsanitized executables. +// +// RUN: %clangxx %s -o %t +// RUN: LD_PRELOAD=%shared_libasan not %t 2>&1 | FileCheck %s + +// REQUIRES: asan-dynamic-runtime + +#include <stdlib.h> + +extern "C" void *memset(void *p, int val, size_t n); + +void do_access(void *p) { + // CHECK: AddressSanitizer: heap-buffer-overflow + memset(p, 0, 2); +} + +int main(int argc, char **argv) { + void *p = malloc(1); + do_access(p); + return 0; +} |