sparc user fixes (Blue Swirl)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1998 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/linux-user/main.c b/linux-user/main.c
index a73919e..6b8337f 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -598,8 +598,9 @@
 #else
 	    // XXX
 #endif
-	case 0x100: // XXX, why do we get these?
-	    break;
+        case EXCP_INTERRUPT:
+            /* just indicate that signals should be handled asap */
+            break;
         case EXCP_DEBUG:
             {
                 int sig;