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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Fri, 23 Aug 2013 14:23:54 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r254706 - head/lib/libc/include
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Author: jilles
Date: Fri Aug 23 14:23:54 2013
New Revision: 254706
URL: http://svnweb.freebsd.org/changeset/base/254706

Log:
  libc: Access some unexported variables more efficiently (related to stdio).

Modified:
  head/lib/libc/include/libc_private.h

Modified: head/lib/libc/include/libc_private.h
==============================================================================
--- head/lib/libc/include/libc_private.h	Fri Aug 23 14:18:24 2013	(r254705)
+++ head/lib/libc/include/libc_private.h	Fri Aug 23 14:23:54 2013	(r254706)
@@ -83,7 +83,7 @@ void _rtld_error(const char *fmt, ...);
 #define	FUNLOCKFILE(fp)		if (__isthreaded) _funlockfile(fp)
 
 struct _spinlock;
-extern struct _spinlock __stdio_thread_lock;
+extern struct _spinlock __stdio_thread_lock __hidden;
 #define STDIO_THREAD_LOCK()				\
 do {							\
 	if (__isthreaded)				\
@@ -218,7 +218,7 @@ void _malloc_postfork(void);
 /*
  * Function to clean up streams, called from abort() and exit().
  */
-extern void (*__cleanup)(void);
+extern void (*__cleanup)(void) __hidden;
 
 /*
  * Get kern.osreldate to detect ABI revisions.  Explicitly