1 files changed, 67 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/ext/profile/mh.cc b/libstdc++-v3/testsuite/ext/profile/mh.cc
new file mode 100644
index 000000000..dc2e94198
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/profile/mh.cc
@@ -0,0 +1,67 @@
+// { dg-do compile { target *-*-linux* } }
+// { dg-xfail-if "" { uclibc } { "*" } { "" } }
+// { dg-require-profile-mode "" }
+
+// -*- C++ -*-
+
+// Copyright (C) 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <stdio.h>
+#include <malloc.h>
+#include <vector>
+
+using std::vector;
+
+static void my_init_hook (void);
+static void *my_malloc_hook (size_t, const void *);
+typedef void* (*malloc_hook) (size_t, const void *);
+
+malloc_hook old_malloc_hook;
+     
+void (*__malloc_initialize_hook) (void) = my_init_hook;
+
+static void
+my_init_hook (void)
+{
+  old_malloc_hook = __malloc_hook;
+  __malloc_hook = my_malloc_hook;
+}
+
+static void *
+my_malloc_hook (size_t size, const void *caller)
+{
+  void *result;
+  __malloc_hook = old_malloc_hook;
+  result = malloc (size);
+  old_malloc_hook = __malloc_hook;
+
+  // With _GLIBCXX_PROFILE, the instrumentation of the vector constructor
+  // will call back into malloc.
+  vector<int> v;
+
+  __malloc_hook = my_malloc_hook;
+  return result;
+}
+     
+
+int main() 
+{
+  int* test = (int*) malloc(sizeof(int));
+  *test = 1;
+  return *test;
+}