Add comment to explain previous patch

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

diff --git a/winsup/cygwin/init.cc b/winsup/cygwin/init.cc
index c6f0e3de98ccf75c52abc975d93069580ecebeb9..9dabf5f5a16f506d1d24c52c135530fb5fa63796 100644 (file)
--- a/winsup/cygwin/init.cc
+++ b/winsup/cygwin/init.cc
@@ -57,6 +57,8 @@ munge_threadfunc ()
     {
       char *threadfunc = NULL;
 
+      /* This call to NtQueryInformationThread crashes under WOW64 on
+         64 bit XP and Server 2003. */
       if (wincap.wow64_has_secondary_stack ())
        threadfunc = ebp[threadfunc_ix[0]];
       else