Index: boot/arch/sparc64/loader/Makefile
===================================================================
--- boot/arch/sparc64/loader/Makefile	(revision 27518e4d17934df4f65edb173cbf9fa9a104c5fd)
+++ boot/arch/sparc64/loader/Makefile	(revision b968f39ec7eb06c8cc256e04d1e9a2aab3b0b1a5)
@@ -58,5 +58,5 @@
 endif
 
-CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -I../../../genarch -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -mcpu=ultrasparc -m64
+CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -I../../../genarch -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -mcpu=ultrasparc -m64 -mno-fpu
 
 ifdef REVISION