PR target/43708

	* config/darwin-c.c (darwin_pragma_unused): Set DECL_READ_P
	in addition to TREE_USED, to avoid "set but unused" warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159164 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5467fa9..58a3276 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-07  Iain Sandoe <iains@gcc.gnu.org>
+
+       PR target/43708
+       * config/darwin-c.c (darwin_pragma_unused): Set DECL_READ_P
+       in addition to TREE_USED, to avoid "set but unused" warnings.
+
 2010-05-07  Changpeng Fang  <changpeng.fang@amd.com>
 
        * tree-ssa-loop-prefetch.c (TRIP_COUNT_TO_AHEAD_RATIO): New.