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-rw-r--r--gcc/regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/regs.h b/gcc/regs.h
index 85d50400d40..3d5fec4aa16 100644
--- a/gcc/regs.h
+++ b/gcc/regs.h
@@ -23,6 +23,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#define GCC_REGS_H
#include "varray.h"
+#include "obstack.h"
#include "hard-reg-set.h"
#include "basic-block.h"