Index: head/sys/powerpc/powerpc/elf64_machdep.c
===================================================================
--- head/sys/powerpc/powerpc/elf64_machdep.c
+++ head/sys/powerpc/powerpc/elf64_machdep.c
@@ -125,6 +125,9 @@
 	.sv_shared_page_len = PAGE_SIZE,
 	.sv_schedtail	= NULL,
 	.sv_thread_detach = NULL,
+	.sv_trap	= NULL,
+	.sv_hwcap	= &cpu_features,
+	.sv_hwcap2	= &cpu_features2,
 };
 INIT_SYSENTVEC(elf64_sysvec_v2, &elf64_freebsd_sysvec_v2);