--- libc/sysdeps/s390/__longjmp.c	Wed Aug 23 11:29:22 2000
+++ libc-s390/sysdeps/s390/__longjmp.c	Wed Aug 23 11:29:32 2000
@@ -34,7 +34,7 @@
                 "lm   %%r6,%%r15,%1\n\t"
                 "br   %%r14"
                 : : "r" (val == 0 ? 1 : val),
-                "m" (env->gregs[JB_GPR6]) : "2" );
+                "m" (env->gregs[__JB_GPR6]) : "2" );
 
   /* Avoid `volatile function does return' warnings.  */
   for (;;);