--- a/gcc/config/sparc/t-leon3	Sun Aug 21 07:07:55 2011 +0900
+++ b/gcc/config/sparc/t-leon3	Fri Oct 27 22:46:09 2017 +0900
@@ -1,4 +1,4 @@
-# Copyright (C) 2010 Free Software Foundation, Inc.
+# Copyright (C) 2010-2017 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -16,22 +16,7 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# We want fine grained libraries, so use the new code to build the
-# floating point emulation libraries.
-FPBIT = fp-bit.c
-DPBIT = dp-bit.c
-
-dp-bit.c: $(srcdir)/config/fp-bit.c
-	cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-	echo '#define FLOAT' > fp-bit.c
-	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
 # Multilibs for LEON3
 MULTILIB_OPTIONS = msoft-float
 MULTILIB_DIRNAMES = soft
 MULTILIB_MATCHES = msoft-float=mno-fpu
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib