Fixes a possible buffer overflow.  (There are others)
Author: Danny Milosavljevic <dannym@scratchpost.org>
Date: 2020-11-16

--- a/gcc/gimplify.c.orig	2020-10-29 08:45:11.532479774 +0100
+++ b/gcc/gimplify.c	2020-10-29 08:45:49.584637018 +0100
@@ -5229,7 +5229,7 @@
 	     flexibility, split it into separate input and output
  	     operands.  */
 	  tree input;
-	  char buf[10];
+	  char buf[12];
 
 	  /* Turn the in/out constraint into an output constraint.  */
 	  char *p = xstrdup (constraint);
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<tr><td><span title='2020-05-22 16:11:52 +0200'>2020-05-22</span></td><td><a href='/guix/commit/doc/images/gcc-core-mesboot0-graph.dot?id=cd5d5f53228fd5bf96d9f790aa2606ae71fa68d7'>doc: Update 'Bootstrapping' for further binary seed reduction.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/images/gcc-core-mesboot0-graph.dot: New image, replacing
* doc/images/gcc-mesboot0-bag-graph.dot: ... remove file.
* doc/local.mk (DOT_FILES): Update for new image file.
* doc/guix.texi (Reduced Binary Seed Bootstrap): Use it in updated description
of further reduction of the trusted computing base.
</span></span></td><td>Jan Nieuwenhuizen</td></tr>