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-rw-r--r--gcc/tree-ssa-dce.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index 589fc5b4f8a..502117c2e1c 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -54,6 +54,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#include "rtl.h"
#include "tm_p.h"
#include "hard-reg-set.h"
+#include "obstack.h"
#include "basic-block.h"
#include "tree.h"