include stdexcept

diff --git a/hwacha/hwacha.cc b/hwacha/hwacha.cc
index 74cbbcf173d49cb35b076d01695ced6b5b949bed..398fa28ad01e0ba5008a578bea7773d4a22d4808 100644 (file)
--- a/hwacha/hwacha.cc
+++ b/hwacha/hwacha.cc
@@ -2,6 +2,7 @@
 #include "hwacha_xcpt.h"
 #include "mmu.h"
 #include "trap.h"
+#include <stdexcept>
 
 void ct_state_t::reset()
 {