2013-12-17  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc/config/host-linux.c (linux_gt_pch_use_address): Don't
	use SSIZE_MAX because it is not always defined. 

--- gcc/config/host-linux.c	2013-01-10 21:38:27.000000000 +0100
+++ gcc/config/host-linux.c	2013-12-09 09:36:14.566516055 +0100
@@ -212,7 +212,7 @@ linux_gt_pch_use_address (void *base, si
     {
       ssize_t nbytes;
 
-      nbytes = read (fd, base, MIN (size, SSIZE_MAX));
+      nbytes = read (fd, base, MIN (size, (size_t)-1 >> 1));
       if (nbytes <= 0)
         return -1;
       base = (char *) base + nbytes;