vendor/compiler-rt/compiler-rt-r172839

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/asan/lit_tests/stack-frame-demangle.cc b/lib/asan/lit_tests/stack-frame-demangle.cc
new file mode 100644
index 000000000000..7f4d59fc5838
--- /dev/null
+++ b/lib/asan/lit_tests/stack-frame-demangle.cc
@@ -0,0 +1,24 @@
+// Check that ASan is able to print demangled frame name even w/o
+// symbolization.
+
+// RUN: %clangxx_asan -m64 -O0 %s -o %t && %t 2>&1 | FileCheck %s
+
+#include <string.h>
+
+namespace XXX {
+struct YYY {
+  static int ZZZ(int x) {
+    char array[10];
+    memset(array, 0, 10);
+    return array[x];  // BOOOM
+    // CHECK: {{ERROR: AddressSanitizer: stack-buffer-overflow}}
+    // CHECK: {{READ of size 1 at 0x.* thread T0}}
+    // CHECK: {{Address 0x.* is .* frame <XXX::YYY::ZZZ(.*)>}}
+  }
+};
+};
+
+int main(int argc, char **argv) {
+  int res = XXX::YYY::ZZZ(argc + 10);
+  return res;
+}