--- a/gcc/config/m32r/t-m32r	Sun Aug 21 07:07:55 2011 +0900
+++ b/gcc/config/m32r/t-m32r	Fri Oct 27 22:46:09 2017 +0900
@@ -1,4 +1,4 @@
-# Copyright (C) 1997, 1998, 1999, 2001, 2003 Free Software Foundation, Inc.
+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -16,52 +16,6 @@
 # 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
-
-# Turn off the SDA while compiling libgcc2.  There are no headers for it
-# and we want maximal upward compatibility here.
-
-TARGET_LIBGCC2_CFLAGS = -G 0
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-	echo '#define FLOAT' > fp-bit.c
-	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
-dp-bit.c: $(srcdir)/config/fp-bit.c
-	cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-# We need to use -fpic when we are using gcc to compile the routines in
-# initfini.c.  This is only really needed when we are going to use gcc/g++
-# to produce a shared library, but since we don't know ahead of time when
-# we will be doing that, we just always use -fpic when compiling the
-# routines in initfini.c.
-# -fpic currently isn't supported for the m32r.
-
-CRTSTUFF_T_CFLAGS =
-
-# .init/.fini section routines
-
-$(T)crtinit.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H)
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) \
-	$(CRTSTUFF_T_CFLAGS) $(INCLUDES) -DCRT_INIT \
-	-finhibit-size-directive -fno-inline-functions -g0 \
-	-mmodel=medium -c $(srcdir)/config/m32r/initfini.c \
-	-o $(T)crtinit.o 
-
-$(T)crtfini.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H)
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) \
-	$(CRTSTUFF_T_CFLAGS) $(INCLUDES) -DCRT_FINI \
-	-finhibit-size-directive -fno-inline-functions -g0 \
-	-mmodel=medium -c $(srcdir)/config/m32r/initfini.c \
-	-o $(T)crtfini.o 
-m32rx:
-	mkdir $@
-m32r2:
-	mkdir $@
-
 # -mmodel={small,medium} requires separate libraries.
 # We don't build libraries for the large model, instead we use the medium
 # libraries.  The only difference is that the large model can handle jumps
@@ -75,8 +29,3 @@
 # SHN_M32R_SCOMMON.
 # This is important for objects referenced in system header files.
 MULTILIB_EXTRA_OPTS = msdata=sdata
-
-EXTRA_MULTILIB_PARTS = crtinit.o crtfini.o
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib