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-rw-r--r--test/asan/TestCases/Linux/stack-trace-dlclose.cpp46
1 files changed, 46 insertions, 0 deletions
diff --git a/test/asan/TestCases/Linux/stack-trace-dlclose.cpp b/test/asan/TestCases/Linux/stack-trace-dlclose.cpp
new file mode 100644
index 000000000..899e0dfc6
--- /dev/null
+++ b/test/asan/TestCases/Linux/stack-trace-dlclose.cpp
@@ -0,0 +1,46 @@
+// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
+// XFAIL: android
+//
+// RUN: rm -rf %t-dir
+// RUN: mkdir -p %t-dir
+// RUN: %clangxx_asan -DSHARED %s -shared -o %t-dir/stack_trace_dlclose.so -fPIC
+// RUN: %clangxx_asan -DSO_DIR=\"%t-dir\" %s %libdl -o %t
+// RUN: %env_asan_opts=exitcode=0 %run %t 2>&1 | FileCheck %s
+// REQUIRES: stable-runtime
+
+#include <assert.h>
+#include <dlfcn.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <sanitizer/common_interface_defs.h>
+
+#ifdef SHARED
+extern "C" {
+void *foo() {
+ return malloc(1);
+}
+}
+#else
+void *handle;
+
+int main(int argc, char **argv) {
+ void *handle = dlopen(SO_DIR "/stack_trace_dlclose.so", RTLD_LAZY);
+ assert(handle);
+ void *(*foo)() = (void *(*)())dlsym(handle, "foo");
+ assert(foo);
+ void *p = foo();
+ assert(p);
+ dlclose(handle);
+
+ free(p);
+ free(p); // double-free
+
+ return 0;
+}
+#endif
+
+// CHECK: {{ #0 0x.* in (__interceptor_)?malloc}}
+// CHECK: {{ #1 0x.* \(<unknown module>\)}}
+// CHECK: {{ #2 0x.* in main}}