--- gcc/config/xm-mips.h	2018/04/24 17:51:35	1.1
+++ gcc/config/xm-mips.h	2018/04/24 18:05:19	1.1.1.3
@@ -74,6 +74,10 @@ extern char * alloca ();
 #endif /* not MIPS_OVERRIDE_ALLOCA */
 
 /* Say if we have vprintf.  BSD Mips targets probably don't have vfprintf.  */
-#if defined(__OSF1__) ||  defined(__OSF__)
+#if defined(__OSF1__) || defined(__OSF__) || defined(__osf__)
 #define HAVE_VFPRINTF
+#define HAVE_PUTENV
+
+#else
+#define NO_STAB_H		/* mips doesn't typically have stab.h */
 #endif