Index: head/sys/amd64/amd64/elf_machdep.c
===================================================================
--- head/sys/amd64/amd64/elf_machdep.c
+++ head/sys/amd64/amd64/elf_machdep.c
@@ -267,7 +267,6 @@
 			 */
 			printf("kldload: unexpected R_COPY relocation\n");
 			return (-1);
-			break;
 
 		case R_X86_64_GLOB_DAT:	/* S */
 		case R_X86_64_JMP_SLOT:	/* XXX need addend + offset */
@@ -279,7 +278,7 @@
 			break;
 
 		case R_X86_64_RELATIVE:	/* B + A */
-			addr = relocbase + addend;
+			addr = elf_relocaddr(lf, relocbase + addend);
 			val = addr;
 			if (*where != val)
 				*where = val;
Index: head/sys/kern/link_elf.c
===================================================================
--- head/sys/kern/link_elf.c
+++ head/sys/kern/link_elf.c
@@ -1162,6 +1162,9 @@
 {
 	elf_file_t ef;
 
+	KASSERT(lf->ops->cls == (kobj_class_t)&link_elf_class,
+	    ("elf_relocaddr: unexpected linker file %p", lf));
+
 	ef = (elf_file_t)lf;
 	if (x >= ef->pcpu_start && x < ef->pcpu_stop)
 		return ((x - ef->pcpu_start) + ef->pcpu_base);