Index: cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
===================================================================
--- cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
+++ cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
@@ -808,7 +808,7 @@
 {
 	printf("%s:%s(%d): aarch64 not implemented\n", __FUNCTION__, __FILE__,
 	    __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__arm__)
 /* XXX */
@@ -818,7 +818,7 @@
 {
 	printf("%s:%s(%d): arm not implemented\n", __FUNCTION__, __FILE__,
 	    __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__mips__)
 /* XXX */
@@ -828,7 +828,7 @@
 {
 	printf("%s:%s(%d): MIPS not implemented\n", __FUNCTION__, __FILE__,
 	    __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__powerpc__)
 /* The sentinel is 'xor r3,r3,r3'. */
@@ -919,7 +919,7 @@
 {
 	printf("%s:%s(%d): RISC-V implementation required\n", __FUNCTION__,
 	    __FILE__, __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__sparc)