2010-03-10  Michael Snyder  <msnyder@vmware.com>

	* linux-low.c (my_waitpid): Set errno to 0 before waitpid.

Index: linux-low.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/linux-low.c,v
retrieving revision 1.130
diff -u -p -r1.130 linux-low.c
--- linux-low.c	6 Mar 2010 00:11:42 -0000	1.130
+++ linux-low.c	10 Mar 2010 21:20:14 -0000
@@ -309,6 +309,7 @@ my_waitpid (int pid, int *status, int fl
 	{
 	  /* Since all signals are blocked, there's no need to check
 	     for EINTR here.  */
+	  errno = 0;
 	  ret = waitpid (pid, status, flags);
 	  out_errno = errno;
 
@@ -338,6 +339,7 @@ my_waitpid (int pid, int *status, int fl
     }
   else
     {
+      errno = 0;
       do
 	ret = waitpid (pid, status, flags);
       while (ret == -1 && errno == EINTR);