Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/compiler-rt/test/scudo/preload.cpp

@@ -0,0 +1,20 @@
+// Test that the preloaded runtime works without linking the static library.
+
+// RUN: %clang %s -lstdc++ -o %t
+// RUN: env LD_PRELOAD=%shared_libscudo not %run %t 2>&1 | FileCheck %s
+
+// This way of setting LD_PRELOAD does not work with Android test runner.
+// REQUIRES: !android
+
+#include <assert.h>
+
+int main(int argc, char *argv[]) {
+  int *p = new int;
+  assert(p);
+  *p = 0;
+  delete p;
+  delete p;
+  return 0;
+}
+
+// CHECK: ERROR: invalid chunk state