* malloc_wrapper.cc (malloc_init): Re-add inadvertently dropped comment which

explains what's going on with the use_internal calculation.
2013-01-21 04:43:48 +00:00
parent bc837d22f3
commit 2033ccdd17
2 changed files with 8 additions and 0 deletions
--- a/winsup/cygwin/malloc_wrapper.cc
+++ b/winsup/cygwin/malloc_wrapper.cc
@ -284,6 +284,9 @@ malloc_init ()
  if (!internal_malloc_determined)
    {
      extern void *_sigfe_malloc;
+      /* Decide if we are using our own version of malloc by testing the import
+	 address from user_data.  This will likely need to be updated
+	 for 64-bit.  */
      use_internal = import_address (user_data->malloc) == &_sigfe_malloc;
      malloc_printf ("using %s malloc", use_internal ? "internal" : "external");
      internal_malloc_determined = true;