diff --git a/imports/HardFloat b/imports/HardFloat
index f3d7e8b64..08695526d 160000
--- a/imports/HardFloat
+++ b/imports/HardFloat
@@ -1 +1 @@
-Subproject commit f3d7e8b645c38efb45750481775218d2a779624c
+Subproject commit 08695526dd2bf4c63f19686005d133258bbb3937
diff --git a/machines/arch_filelist.mk b/machines/arch_filelist.mk
index bad4b7ee0..28e67bb6c 100644
--- a/machines/arch_filelist.mk
+++ b/machines/arch_filelist.mk
@@ -74,6 +74,8 @@ VSOURCES += $(BASEJUMP_STL_DIR)/bsg_misc/bsg_concentrate_static.v
 VSOURCES += $(BASEJUMP_STL_DIR)/bsg_misc/bsg_array_concentrate_static.v
 VSOURCES += $(BASEJUMP_STL_DIR)/bsg_misc/bsg_unconcentrate_static.v
 VSOURCES += $(BASEJUMP_STL_DIR)/bsg_misc/bsg_mux2_gatestack.v
+VSOURCES += $(BASEJUMP_STL_DIR)/bsg_misc/bsg_counting_leading_zeros.v
+VSOURCES += $(BASEJUMP_STL_DIR)/bsg_misc/bsg_mul_add_unsigned.v
 
 
 VHEADERS += $(BASEJUMP_STL_DIR)/bsg_tag/bsg_tag_client.v
diff --git a/v/vanilla_bean/fpu_float_fma.v b/v/vanilla_bean/fpu_float_fma.v
index 22a62738d..5d898fdf4 100644
--- a/v/vanilla_bean/fpu_float_fma.v
+++ b/v/vanilla_bean/fpu_float_fma.v
@@ -151,6 +151,7 @@ module fpu_float_fma
     ,.sigWidth(sig_width_p)
   ) mulAdd0 (
     .control(`flControl_default)
+    ,.clock (clk_i) // not used.
     ,.op(fma_op_li)
     ,.a(fma_a_li)
     ,.b(fma_b_li)