[PATCH][gcov] Fix PR53744

[Richard Guenther]

On Thu, 21 Jun 2012, Richard Guenther wrote:

> 
> This fixes an annoying thing on release branches - the gcov
> version changes from 407p to 407* at the single revisions that
> are releases and then back to 407p.  That makes it impossible
> to consume profile-feedback data across the revisions on a branch.
> 
> As we do not change the gcov-version with patchlevel increases
> it makes no sense to change it for release vs. prerelease.
> 
> Trunk is marked with experiental and thus is different.
> 
> Tested on x86_64-unknown-linux-gnu, ok for all active branches?

Seems this broke bootstrap on trunk (I've tested on the branch only...).

Dependencies are already setup so that gcov-iov.c depends on
bconfig.h and system.h but it includes system headers directly (sigh).

Thus, the following should fix it, pending this goes into stage3 I'll
install it quickly on trunk.

Richard.

2012-06-22  Richard Guenther  <rguenther@suse.de>

	* gcov-iov.c: Include bconfig.h and system.h.

Index: gcc/gcov-iov.c
===================================================================
--- gcc/gcov-iov.c	(revision 188876)
+++ gcc/gcov-iov.c	(working copy)
@@ -19,8 +19,8 @@ You should have received a copy of the G
 along with GCC; see the file COPYING3.  If not see
 <http://www.gnu.org/licenses/>.  */
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "bconfig.h"
+#include "system.h"
 
 /* Command line arguments are the base GCC version and the development
    phase (the latter may be an empty string).  */