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[google/google-main] Fix for unused variable warning in libgcov.c (issue6052049)


I have a patch to fix a compile time warning about an unused variable due
to the use being guarded by #ifndef __GCOV_KERNEL__.

Tested with bootstrap. Ok for google-main?

Teresa

2012-04-17   Teresa Johnson  <tejohnson@google.com>

	Google ref b/5910724.
	* libgcc/libgcov.c (gcov_cur_module_id): Guard definition under
	#ifndef __GCOV_KERNEL__.

Index: libgcov.c
===================================================================
--- libgcov.c	(revision 186282)
+++ libgcov.c	(working copy)
@@ -153,10 +153,10 @@ static gcov_unsigned_t gcov_crc32;
 
 /* Size of the longest file name. */
 static size_t gcov_max_filename = 0;
-#endif /* __GCOV_KERNEL__ */
 
 /* Unique identifier assigned to each module (object file).  */
 static gcov_unsigned_t gcov_cur_module_id = 0;
+#endif /* __GCOV_KERNEL__ */
 
 /* Pointer to the direct-call counters (per call-site counters).
    Initialized by the caller.  */

--
This patch is available for review at http://codereview.appspot.com/6052049


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