--- linux/kernel/math/Makefile	2018/04/24 18:08:03	1.1.1.5
+++ linux/kernel/math/Makefile	2018/04/24 18:09:50	1.1.1.6
@@ -23,7 +23,7 @@ CPP	=cpp -nostdinc -I../../include
 	-c -o $*.o $<
 
 OBJS  = emulate.o error.o convert.o ea.o get_put.o \
-	add.o mul.o div.o compare.o
+	add.o mul.o div.o compare.o sqrt.o
 
 math.a: $(OBJS)
 	$(AR) rcs math.a $(OBJS)
@@ -42,44 +42,49 @@ dep:
 ### Dependencies:
 add.s add.o : add.c ../../include/linux/math_emu.h ../../include/linux/sched.h ../../include/linux/head.h \
   ../../include/linux/fs.h ../../include/sys/types.h ../../include/sys/dirent.h \
-  ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
+  ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h ../../include/linux/kernel.h \
   ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
   ../../include/sys/resource.h 
 compare.s compare.o : compare.c ../../include/linux/math_emu.h ../../include/linux/sched.h \
   ../../include/linux/head.h ../../include/linux/fs.h ../../include/sys/types.h \
-  ../../include/sys/dirent.h ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
-  ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
-  ../../include/sys/resource.h 
+  ../../include/sys/dirent.h ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h \
+  ../../include/linux/kernel.h ../../include/signal.h ../../include/sys/param.h \
+  ../../include/sys/time.h ../../include/time.h ../../include/sys/resource.h 
 convert.s convert.o : convert.c ../../include/linux/math_emu.h ../../include/linux/sched.h \
   ../../include/linux/head.h ../../include/linux/fs.h ../../include/sys/types.h \
-  ../../include/sys/dirent.h ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
-  ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
-  ../../include/sys/resource.h 
+  ../../include/sys/dirent.h ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h \
+  ../../include/linux/kernel.h ../../include/signal.h ../../include/sys/param.h \
+  ../../include/sys/time.h ../../include/time.h ../../include/sys/resource.h 
 div.s div.o : div.c ../../include/linux/math_emu.h ../../include/linux/sched.h ../../include/linux/head.h \
   ../../include/linux/fs.h ../../include/sys/types.h ../../include/sys/dirent.h \
-  ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
+  ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h ../../include/linux/kernel.h \
   ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
   ../../include/sys/resource.h 
 ea.s ea.o : ea.c ../../include/stddef.h ../../include/linux/math_emu.h ../../include/linux/sched.h \
   ../../include/linux/head.h ../../include/linux/fs.h ../../include/sys/types.h \
-  ../../include/sys/dirent.h ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
-  ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
-  ../../include/sys/resource.h ../../include/asm/segment.h 
+  ../../include/sys/dirent.h ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h \
+  ../../include/linux/kernel.h ../../include/signal.h ../../include/sys/param.h \
+  ../../include/sys/time.h ../../include/time.h ../../include/sys/resource.h ../../include/asm/segment.h 
 emulate.s emulate.o : emulate.c ../../include/signal.h ../../include/sys/types.h ../../include/linux/sched.h \
   ../../include/linux/head.h ../../include/linux/fs.h ../../include/sys/dirent.h \
-  ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
+  ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h ../../include/linux/kernel.h \
   ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h ../../include/sys/resource.h 
 error.s error.o : error.c ../../include/signal.h ../../include/sys/types.h ../../include/linux/sched.h \
   ../../include/linux/head.h ../../include/linux/fs.h ../../include/sys/dirent.h \
-  ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
+  ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h ../../include/linux/kernel.h \
   ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h ../../include/sys/resource.h 
 get_put.s get_put.o : get_put.c ../../include/signal.h ../../include/sys/types.h ../../include/linux/math_emu.h \
   ../../include/linux/sched.h ../../include/linux/head.h ../../include/linux/fs.h \
-  ../../include/sys/dirent.h ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
-  ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h ../../include/sys/resource.h \
-  ../../include/asm/segment.h 
+  ../../include/sys/dirent.h ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h \
+  ../../include/linux/kernel.h ../../include/sys/param.h ../../include/sys/time.h \
+  ../../include/time.h ../../include/sys/resource.h ../../include/asm/segment.h 
 mul.s mul.o : mul.c ../../include/linux/math_emu.h ../../include/linux/sched.h ../../include/linux/head.h \
   ../../include/linux/fs.h ../../include/sys/types.h ../../include/sys/dirent.h \
-  ../../include/limits.h ../../include/linux/mm.h ../../include/linux/kernel.h \
+  ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h ../../include/linux/kernel.h \
+  ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
+  ../../include/sys/resource.h 
+sqrt.s sqrt.o : sqrt.c ../../include/linux/math_emu.h ../../include/linux/sched.h ../../include/linux/head.h \
+  ../../include/linux/fs.h ../../include/sys/types.h ../../include/sys/dirent.h \
+  ../../include/limits.h ../../include/sys/vfs.h ../../include/linux/mm.h ../../include/linux/kernel.h \
   ../../include/signal.h ../../include/sys/param.h ../../include/sys/time.h ../../include/time.h \
   ../../include/sys/resource.h