--- sbcl-1.0.49.orig/src/runtime/mips-arch.h	2011-06-25 16:13:44.103101571 +0200
+++ sbcl-1.0.49/src/runtime/mips-arch.h	2011-06-25 16:14:31.279501569 +0200
@@ -1,6 +1,8 @@
 #ifndef _MIPS_ARCH_H
 #define _MIPS_ARCH_H
 
+/* For lose. */
+#include "interr.h"
 
 static inline void
 get_spinlock(volatile lispobj *word, long value)
@@ -31,7 +33,7 @@
           [__new] "r" (value)
         : "memory");
 
-    if (!cmp)
+    if (!__cmp)
         lose("recursive get_spinlock: 0x%x,%d\n", word, value);
 #else /* LISP_FEATURE_SB_THREAD */
     *word=value;