fixup trunkated changelog entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181525 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

 2011-11-20  Nathan Sidwell  <nathan@acm.org>
 	PR gcov-profile/51113
-	* coverage.c (build_var): Propagate visibility for public decls.
+	* coverage.c (build_var): Propagate visibility for public
+	decls.  Use make_decl_one_only for PIC correctness.
 	testsuite/
 	* gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage