X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=libgcc%2Fconfig.host;h=e18e1d25021d52b85ea3755899236be08f645a0b;hb=3cdee993028002d57af70a70609b243d348d9e3a;hp=c89155f33788ddedaddd35bc187f6331315becea;hpb=fe27820f0815df060387e8d983e3ac1d9926afc9;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/libgcc/config.host b/libgcc/config.host
index c89155f3378..e18e1d25021 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -1,6 +1,6 @@
 # libgcc host-specific configuration file.
 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-# 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
@@ -54,21 +54,34 @@
 #			subdirectory will be ignored.
 #  md_unwind_header	The name of a header file defining
 #			MD_FALLBACK_FRAME_STATE_FOR.
+#  sfp_machine_header	The name of a sfp-machine.h header file for soft-fp.
+#  			Defaults to "$cpu_type/sfp-machine.h" if it exists,
+#			no-sfp-machine.h otherwise.
 #  tmake_file		A list of machine-description-specific
-#			makefile-fragments, if different from
-#			"$cpu_type/t-$cpu_type".
+#			makefile fragments.
+#  tm_defines		List of target macros to define for all compilations.
+#  tm_file		A list of target macro files used only for code
+#			built for the target, not the host.  These files
+#			are relative to $srcdir/config and must not have
+#			the same names as files in $srcdir/../gcc/config.
+#  unwind_header	The name of the header file declaring the unwind
+#			runtime interface routines.
 
 asm_hidden_op=.hidden
 enable_execute_stack=
 extra_parts=
 tmake_file=
+tm_file=
+tm_define=
 md_unwind_header=no-unwind.h
+unwind_header=unwind-generic.h
 
 # Set default cpu_type so it can be updated in each machine entry.
 cpu_type=`echo ${host} | sed 's/-.*$//'`
 case ${host} in
 m32c*-*-*)
         cpu_type=m32c
+	tmake_file=t-fdpbit
         ;;
 alpha*-*-*)
 	cpu_type=alpha
@@ -85,6 +98,8 @@ avr-*-*)
 bfin*-*)
 	cpu_type=bfin
 	;;
+cr16-*-*)
+	;;
 fido-*-*)
 	cpu_type=m68k
 	;;
@@ -118,6 +133,7 @@ microblaze*-*-*)
 	;;
 mips*-*-*)
 	cpu_type=mips
+	tmake_file=mips/t-mips
 	;;
 powerpc*-*-*)
 	cpu_type=rs6000
@@ -146,39 +162,72 @@ sh[123456789lbe]*-*-*)
 v850*-*-*)
 	cpu_type=v850
 	;;
+tic6x-*-*)
+	cpu_type=c6x
+	;;
 esac
 
 # Common parts for widely ported systems.
 case ${host} in
 *-*-darwin*)
   asm_hidden_op=.private_extern
-  tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
-  ;;
-*-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
-  # This is the place-holder for the generic a.out configuration
-  # of FreeBSD.  No actual configuration resides here since
-  # there was only ever a bare-bones ix86 configuration for
-  # a.out and it exists solely in the machine-specific section.
-  # This place-holder must exist to avoid dropping into
-  # the generic ELF configuration of FreeBSD (i.e. it must be
-  # ordered before that section).
+  tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
+  extra_parts="crt3.o crttms.o crttme.o"
   ;;
 *-*-freebsd*)
   # This is the generic ELF configuration of FreeBSD.  Later
   # machine-specific sections may refine and add to this
   # configuration.
+  tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
+  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+  case ${target_thread_file} in
+    posix)
+      tmake_file="${tmake_file} t-freebsd-thread"
+      # Before 5.0, FreeBSD can't bind shared libraries to -lc
+      # when "optionally" threaded via weak pthread_* checks.
+      case ${host} in
+        *-*-freebsd[34] | *-*-freebsd[34].*)
+          tmake_file="${tmake_file} t-slibgcc-nolc-override"
+          ;;
+      esac
+      ;;
+  esac
   ;;
-*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu*)
+*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
+  tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
   ;;
+*-*-lynxos*)
+  tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
+  extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+  ;;
 *-*-netbsd*)
+  tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
+  # NetBSD 1.7 and later are set up to use GCC's crtstuff for
+  # ELF configurations.  We will clear extra_parts in the
+  # a.out configurations.
+  case ${host} in
+    *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
+      extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+      ;;
+  esac
   ;;
 *-*-openbsd*)
+  tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
+  case ${target_thread_file} in
+    posix)
+      tmake_file="$tmake_file t-openbsd-thread"
+      ;;
+  esac
   ;;
 *-*-rtems*)
+  tmake_file="$tmake_file t-rtems"
+  extra_parts="crtbegin.o crtend.o"
   ;;
 *-*-solaris2*)
-  tmake_file="$tmake_file t-sol2 t-slibgcc t-slibgcc-elf-ver"
+  # Unless linker support and dl_iterate_phdr are present,
+  # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
+  tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
   if test $with_gnu_ld = yes; then
     tmake_file="$tmake_file t-slibgcc-gld"
   else
@@ -188,7 +237,7 @@ case ${host} in
   tmake_file="$tmake_file $cpu_type/t-sol2"
   extra_parts="gmon.o crtbegin.o crtend.o"
   case ${host} in
-    i?86-*-solaris2.1[0-9]*)
+    i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
       # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
       # part of the base system.
       ;;
@@ -197,14 +246,22 @@ case ${host} in
       extra_parts="$extra_parts crt1.o gcrt1.o"
       ;;
     *)
-      tmake_file="$tmake_file t-crtin"
       extra_parts="$extra_parts crt1.o crti.o crtn.o gcrt1.o"
       ;;
   esac
   ;;
+*-*-uclinux*)
+  extra_parts="crtbegin.o crtend.o"
+  ;;
+*-*-*vms*)
+  tmake_file="vms/t-vms"
+  extra_parts="vcrt0.o pcrt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
+  ;;
 *-*-vxworks*)
+  tmake_file=t-vxworks
   ;;
 *-*-elf)
+  extra_parts="crtbegin.o crtend.o"
   ;;
 esac
 
@@ -222,130 +279,263 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 esac
 
 case ${host} in
-# Support site-specific machine types.
-*local*)
-	rest=`echo ${host} | sed -e "s/$cpu_type-//"`
-	if test -f $srcdir/config/${cpu_type}/t-$rest
-	then tmake_file=${cpu_type}/t-$rest
-	fi
-	;;
 alpha*-*-linux*)
-	tmake_file="${tmake_file} alpha/t-crtfm"
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
 	extra_parts="$extra_parts crtfastmath.o"
 	md_unwind_header=alpha/linux-unwind.h
 	;;
 alpha*-*-freebsd*)
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
+	extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
 	;;
 alpha*-*-netbsd*)
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-*-openbsd*)
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-dec-osf5.1*)
-	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee alpha/t-crtfm t-slibgcc alpha/t-slibgcc-osf"
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm t-slibgcc alpha/t-slibgcc-osf"
 	case ${target_thread_file} in
 	  posix)
 	    tmake_file="${tmake_file} alpha/t-osf-pthread"
 	    ;;
 	esac
-	extra_parts="${extra_parts} qrnnd.o crtfastmath.o gthr-posix.o"
+	extra_parts="${extra_parts} crtfastmath.o"
 	md_unwind_header=alpha/osf5-unwind.h
 	;;
 alpha64-dec-*vms*)
-	tmake_file="vms/t-vms vms/t-vms64 alpha/t-vms"
+	tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
+	extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
 	md_unwind_header=alpha/vms-unwind.h
 	;;
 alpha*-dec-*vms*)
-	tmake_file="vms/t-vms alpha/t-vms"
+	tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
+	extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
 	md_unwind_header=alpha/vms-unwind.h
 	;;
 arm-wrs-vxworks)
+	tmake_file="$tmake_file arm/t-arm arm/t-vxworks t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 arm*-*-freebsd*)
+	tmake_file="$tmake_file arm/t-arm arm/t-strongarm-elf t-fdpbit"
 	;;
 arm*-*-netbsdelf*)
+	tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
 	;;
 arm*-*-linux*)			# ARM GNU/Linux with ELF
+	tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
+	case ${host} in
+	arm*-*-linux-*eabi*)
+	  tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
+	  tm_file="$tm_file arm/bpabi-lib.h"
+	  unwind_header=config/arm/unwind-arm.h
+	  ;;
+	*)
+	  tmake_file="$tmake_file arm/t-linux"
+ 	  ;;
+	esac
+	tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
 	;;
 arm*-*-uclinux*)		# ARM ucLinux
+	tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
+	case ${host} in
+	arm*-*-uclinux*eabi)
+	  tmake_file="${tmake_file} arm/t-bpabi"
+	  tm_file="$tm_file arm/bpabi-lib.h"
+	  unwind_header=config/arm/unwind-arm.h
+	  ;;
+	esac
+	tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 arm*-*-ecos-elf)
+	tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
-arm*-*-eabi* | arm*-*-symbianelf* )
+arm*-*-rtemself*)
+	tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
-arm*-*-rtems*)
+arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
+	tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
+	tm_file="$tm_file arm/bpabi-lib.h"
+	case ${host} in
+	arm*-*-eabi* | arm*-*-rtems*)
+	  tmake_file="${tmake_file} arm/t-bpabi"
+	  extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+	  ;;
+	arm*-*-symbianelf*)
+	  tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
+	  tm_file="$tm_file arm/symbian-lib.h"
+	  # Symbian OS provides its own startup code.
+	  ;;
+	esac
+	tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+	unwind_header=config/arm/unwind-arm.h
 	;;
 arm*-*-elf)
+	tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 arm*-wince-pe*)
+	tmake_file="$tmake_file arm/t-arm arm/t-wince-pe"
 	;;
 avr-*-rtems*)
+	tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
+	tm_file="$tm_file avr/avr-lib.h"
+	# Don't use default.
+	extra_parts=
 	;;
 avr-*-*)
-    # Make HImode functions for AVR
-    tmake_file=${cpu_type}/t-avr
+	# Make HImode functions for AVR
+	tmake_file="${cpu_type}/t-avr t-fpbit"
+	if test x${with_avrlibc} = xyes; then
+	    tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
+	fi
+	tm_file="$tm_file avr/avr-lib.h"
 	;;
 bfin*-elf*)
+	tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
         ;;
 bfin*-uclinux*)
+	tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
 	md_unwind_header=bfin/linux-unwind.h
         ;;
 bfin*-linux-uclibc*)
+	tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
 	# No need to build crtbeginT.o on uClibc systems.  Should probably
 	# be moved to the OS specific section above.
 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 	md_unwind_header=bfin/linux-unwind.h
 	;;
+bfin*-rtems*)
+	tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
+	extra_parts="$extra_parts crti.o crtn.o"
+	;;
 bfin*-*)
+	tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
+	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
         ;;
-crisv32-*-elf | crisv32-*-none | cris-*-elf | cris-*-none)
-	extra_parts="crtbegin.o crtend.o"
+cr16-*-elf)
+	tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
+	extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
+        ;;
+crisv32-*-elf)
+	tmake_file="$tmake_file cris/t-cris t-fdpbit"
+ 	;;
+cris-*-elf)
+	tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-elfmulti"
 	;;
 cris-*-linux* | crisv32-*-linux*)
+	tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-linux"
 	;;
-fido-*-elf)
+epiphany-*-elf*)
+	tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
+	extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
 	;;
 fr30-*-elf)
+	tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 frv-*-elf)
+	tmake_file="$tmake_file frv/t-frv t-fdpbit"
+	tm_file="$tm_file frv/frv-abi.h"
+	# Don't use crtbegin.o, crtend.o.
+	extra_parts="frvbegin.o frvend.o"
 	;;
 frv-*-*linux*)
+	tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
+	tm_file="$tm_file frv/frv-abi.h"
 	;;
 h8300-*-rtems*)
+	tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
+	tm_file="$tm_file h8300/h8300-lib.h"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 h8300-*-elf*)
+	tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
+	tm_file="$tm_file h8300/h8300-lib.h"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 hppa*64*-*-linux*)
+	tmake_file="$tmake_file pa/t-linux pa/t-linux64"
 	;;
 hppa*-*-linux*)
+	tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
+	# Set the libgcc version number
+	if test x$enable_sjlj_exceptions = xyes; then
+	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
+	else
+	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
+	fi
 	md_unwind_header=pa/linux-unwind.h
 	;;
 hppa[12]*-*-hpux10*)
+	tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
+	# Set the libgcc version number
+	if test x$enable_sjlj_exceptions = xyes; then
+	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
+	else
+	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
+	fi
+	tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
 	md_unwind_header=pa/hpux-unwind.h
 	;;
 hppa*64*-*-hpux11*)
+	tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
+	# Set the libgcc version number
+	if test x$enable_sjlj_exceptions = xyes; then
+	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
+	else
+	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
+	fi
+	tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
+		     libgcc_stub.a"
 	md_unwind_header=pa/hpux-unwind.h
 	;;
 hppa[12]*-*-hpux11*)
+	tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
+	# Set the libgcc version number
+	if test x$enable_sjlj_exceptions = xyes; then
+	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
+	else
+	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
+	fi
+	tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
+	extra_parts="libgcc_stub.a"
 	md_unwind_header=pa/hpux-unwind.h
 	;;
 i[34567]86-*-darwin*)
+	tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
+	tm_file="$tm_file i386/darwin-lib.h"
+	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
 	;;
 x86_64-*-darwin*)
-	tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin"
+	tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
+	tm_file="$tm_file i386/darwin-lib.h"
+	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
 	;;
 i[34567]86-*-elf*)
+	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
 	;;
 x86_64-*-elf*)
+	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
 	;;
 i[34567]86-*-freebsd*)
-	tmake_file="${tmake_file} i386/t-freebsd"
+	tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
 	;;
 x86_64-*-freebsd*)
-	tmake_file="${tmake_file} i386/t-freebsd"
+	tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
 	;;
 i[34567]86-*-netbsdelf*)
 	;;
 x86_64-*-netbsd*)
+	tmake_file="${tmake_file} i386/t-crtstuff"
 	;;
 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
 	;;
@@ -353,175 +543,295 @@ i[34567]86-*-openbsd*)
 	;;
 i[34567]86-*-linux*)
 	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
-	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
 	md_unwind_header=i386/linux-unwind.h
 	;;
 i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
 	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
-	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
 	;;
 x86_64-*-linux*)
 	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
-	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
 	md_unwind_header=i386/linux-unwind.h
 	;;
 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
 	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
-	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
 	;;
 i[34567]86-pc-msdosdjgpp*)
 	;;
 i[34567]86-*-lynxos*)
 	;;
-i[3456x]86-*-netware*)
-	case /${with_ld} in
-	*/nwld)
-	 	tmake_file="${tmake_file} i386/t-nwld"
-		;;
-	esac
-	;;
 i[34567]86-*-nto-qnx*)
+	tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
+	extra_parts=crtbegin.o
 	;;
 i[34567]86-*-rtems*)
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
-	tmake_file="${tmake_file} t-crtin i386/t-softfp i386/t-crtstuff t-rtems"
+	tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
-i[34567]86-*-solaris2*)
-	tmake_file="$tmake_file i386/t-crtfm"
-	extra_parts="$extra_parts crtfastmath.o"
+i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
+	tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
+	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
 	md_unwind_header=i386/sol2-unwind.h
 	;;
 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
 	;;
 i[34567]86-*-cygwin*)
 	extra_parts="crtbegin.o crtend.o crtfastmath.o"
-	tmake_file="i386/t-cygming i386/t-crtfm"
+	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
+	if test x$enable_sjlj_exceptions = xyes; then
+		tmake_eh_file="i386/t-sjlj-eh"
+	else
+		tmake_eh_file="i386/t-dw2-eh"
+	fi
+	# Shared libgcc DLL install dir depends on cross/native build.
+	if test x${build} = x${host} ; then
+		tmake_dlldir_file="i386/t-dlldir"
+	else
+		tmake_dlldir_file="i386/t-dlldir-x"
+	fi
+	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin i386/t-crtfm i386/t-chkstk t-dfprules"
 	;;
 i[34567]86-*-mingw*)
 	extra_parts="crtbegin.o crtend.o crtfastmath.o"
-	tmake_file="i386/t-cygming i386/t-crtfm"
-	md_unwind_header=i386/w32-unwind.h
+	case ${target_thread_file} in
+	  win32)
+	    tmake_file="$tmake_file i386/t-gthr-win32"
+	    ;;
+	  posix)
+	    tmake_file="i386/t-mingw-pthread $tmake_file"
+	    ;;
+	esac
+	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
+	if test x$enable_sjlj_exceptions = xyes; then
+		tmake_eh_file="i386/t-sjlj-eh"
+	else
+		tmake_eh_file="i386/t-dw2-eh"
+		md_unwind_header=i386/w32-unwind.h
+	fi
+	# Shared libgcc DLL install dir depends on cross/native build.
+	if test x${build} = x${host} ; then
+		tmake_dlldir_file="i386/t-dlldir"
+	else
+		tmake_dlldir_file="i386/t-dlldir-x"
+	fi
+	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 i386/t-crtfm i386/t-chkstk t-dfprules"
 	;;
 x86_64-*-mingw*)
+	case ${target_thread_file} in
+	  win32)
+	    tmake_file="$tmake_file i386/t-gthr-win32"
+	    ;;
+	  posix)
+	    tmake_file="i386/t-mingw-pthread $tmake_file"
+	    ;;
+	esac
+	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
+	if test x$enable_sjlj_exceptions = xyes; then
+		tmake_eh_file="i386/t-sjlj-eh"
+	else
+		tmake_eh_file="i386/t-dw2-eh"
+	fi
+	# Shared libgcc DLL install dir depends on cross/native build.
+	if test x${build} = x${host} ; then
+		tmake_dlldir_file="i386/t-dlldir"
+	else
+		tmake_dlldir_file="i386/t-dlldir-x"
+	fi
+	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-mingw32 t-dfprules i386/t-crtfm i386/t-chkstk"
+	extra_parts="$extra_parts crtfastmath.o"
 	;;
-i[34567]86-*-interix3*)
+i[34567]86-*-interix[3-9]*)
+	tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
 	;;
 ia64*-*-elf*)
-	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
-	tmake_file="ia64/t-ia64"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
+	tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
 	;;
 ia64*-*-freebsd*)
-	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
-	tmake_file="ia64/t-ia64"
+	extra_parts="$extra_parts crtfastmath.o"
+	tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
 	;;
 ia64*-*-linux*)
+	# Don't use crtbeginT.o from *-*-linux* default.
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
-	tmake_file="ia64/t-ia64 t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat"
+	tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux"
+	if test x$with_system_libunwind != xyes ; then
+		tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
+	fi
 	md_unwind_header=ia64/linux-unwind.h
 	;;
 ia64*-*-hpux*)
+	tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
 	;;
 ia64-hp-*vms*)
-	tmake_file="vms/t-vms vms/t-vms64 ia64/t-vms"
+	tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
+	extra_parts="$extra_parts crtinitS.o"
 	md_unwind_header=ia64/vms-unwind.h
 	;;
 iq2000*-*-elf*)
+	tmake_file="iq2000/t-iq2000 t-fdpbit"
+	# Don't use default.
+	extra_parts=
         ;;
-lm32-*-elf*|lm32-*-rtems*)
-        extra_parts="crtbegin.o crtend.o crti.o crtn.o"
-        tmake_file="lm32/t-lm32 lm32/t-elf t-softfp"
+lm32-*-elf*)
+        extra_parts="$extra_parts crti.o crtn.o"
+        tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
+	;;
+lm32-*-rtems*)
+        tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
+        extra_parts="$extra_parts crti.o crtn.o"
 	;;
 lm32-*-uclinux*)
-        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
-        tmake_file="lm32/t-lm32 lm32/t-uclinux t-softfp"
+        extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
+        tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
 	;;	
-m32r-*-elf*|m32r-*-rtems*)
+m32r-*-elf*)
+	tmake_file=t-fdpbit
  	;;
+m32r-*-rtems*)
+	tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
+	extra_parts="$extra_parts crtinit.o crtfini.o"
+	;;
 m32rle-*-elf*)
+	tmake_file=t-fdpbit
 	;;
 m32r-*-linux*)
+	tmake_file="$tmake_file m32r/t-linux t-fdpbit"
  	;;
 m32rle-*-linux*)
+	tmake_file="$tmake_file m32r/t-linux t-fdpbit"
 	;;
-m68k-*-elf*)
+m68k-*-elf* | fido-*-elf)
+	tmake_file="$tmake_file m68k/t-floatlib"
 	;;
 m68k*-*-netbsdelf*)
 	;;
 m68k*-*-openbsd*)
 	;;
-m68k-*-uclinux*)		# Motorola m68k/ColdFire running uClinux with uClibc
+m68k-*-uclinux*)	# Motorola m68k/ColdFire running uClinux with uClibc
+	tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
 	md_unwind_header=m68k/linux-unwind.h
 	;;
 m68k-*-linux*)			# Motorola m68k's running GNU/Linux
 				# with ELF format using glibc 2
 				# aka the GNU/Linux C library 6.
+	tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
+	# If not configured with --enable-sjlj-exceptions, bump the
+	# libgcc version number.
+	if test x$enable_sjlj_exceptions != xyes; then
+	    tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
+	fi
 	md_unwind_header=m68k/linux-unwind.h
 	;;
 m68k-*-rtems*)
+	tmake_file="$tmake_file m68k/t-floatlib"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mcore-*-elf)
+	tmake_file="mcore/t-mcore t-fdpbit"
+	extra_parts="$extra_parts crti.o crtn.o"
+	;;
+microblaze*-linux*)
+        tmake_file="$tmake_file t-slibgcc-nolc-override microblaze/t-microblaze t-fdpbit"
 	;;
 microblaze*-*-*)
-        tmake_file="microblaze/t-microblaze"
+        tmake_file="microblaze/t-microblaze t-fdpbit"
+	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
 	;;
 mips-sgi-irix6.5*)
-	tmake_file="mips/t-irix6 t-crtfm t-slibgcc mips/t-slibgcc-irix"
+	tmake_file="$tmake_file mips/t-irix6 t-crtfm mips/t-tpbit t-slibgcc mips/t-slibgcc-irix"
 	extra_parts="crtbegin.o crtend.o crtfastmath.o irix-crti.o irix-crtn.o"
 	md_unwind_header=mips/irix6-unwind.h
 	;;
 mips*-*-netbsd*)			# NetBSD/mips, either endian.
 	;;
-mips64*-*-linux*)
-	extra_parts="$extra_parts crtfastmath.o"
-	tmake_file="{$tmake_file} t-crtfm"
-	md_unwind_header=mips/linux-unwind.h
-	;;
 mips*-*-linux*)				# Linux MIPS, either endian.
 	extra_parts="$extra_parts crtfastmath.o"
-	tmake_file="{$tmake_file} t-crtfm"
+	tmake_file="${tmake_file} t-crtfm mips/t-mips16"
 	md_unwind_header=mips/linux-unwind.h
+	if test "${ac_cv_sizeof_long_double}" = 16; then
+		tmake_file="${tmake_file} mips/t-tpbit"
+	fi
 	;;
 mips*-*-openbsd*)
 	;;
-mipsisa32-*-elf* | mipsisa32el-*-elf*)
-	;;
-mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
-	;;
-mipsisa64-*-elf* | mipsisa64el-*-elf*)
+mips*-sde-elf*)
+	tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
+	case "${with_newlib}" in
+	  yes)
+	    # newlib / libgloss.
+	    ;;
+	  *)
+	    # MIPS toolkit libraries.
+	    tmake_file="$tmake_file mips/t-sdemtk"
+	    ;;
+	esac
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
+mipsisa32-*-elf* | mipsisa32el-*-elf* | \
+mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
+mipsisa64-*-elf* | mipsisa64el-*-elf* | \
 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mipsisa64sr71k-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
+	extra_parts="$extra_parts crti.o crtn.o"
         ;;
 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mips-*-elf* | mipsel-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mips64-*-elf* | mips64el-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mips64vr-*-elf* | mips64vrel-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
+	extra_parts="$extra_parts crti.o crtn.o"
         ;;
 mips64orion-*-elf* | mips64orionel-*-elf*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mips*-*-rtems*)
+	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 mips-wrs-vxworks)
 	;;
 mipstx39-*-elf* | mipstx39el-*-elf*)
+	tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
 	;;
 mmix-knuth-mmixware)
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 	tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
 	;;
 mn10300-*-*)
+	tmake_file=t-fdpbit
 	;;
-moxie-*-*)
-	tmake_file="moxie/t-moxie moxie/t-moxie-softfp"
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+moxie-*-elf | moxie-*-uclinux*)
+	tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
+	;;
+moxie-*-rtems*)
+	tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
+	# Don't use default.
+	extra_parts=
 	;;
 pdp11-*-*)
+	tmake_file="pdp11/t-pdp11 t-fdpbit"
 	;;
 picochip-*-*)
+	tmake_file="picochip/t-picochip t-fpbit"
         ;;
 powerpc-*-darwin*)
 	case ${host} in
@@ -533,53 +843,99 @@ powerpc-*-darwin*)
 	  md_unwind_header=rs6000/darwin-unwind.h
 	  ;;
 	esac
+	tmake_file="$tmake_file rs6000/t-ibm-ldouble"
+	extra_parts="$extra_parts crt2.o"
 	;;
 powerpc64-*-darwin*)
+	tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
+	extra_parts="$extra_parts crt2.o"
 	;;
-powerpc-*-freebsd*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp"
+powerpc*-*-freebsd*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
+	extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
+	case ${host} in
+	powerpc64*)
+	  tmake_file="${tmake_file} rs6000/t-freebsd64"
+	  md_unwind_header=rs6000/freebsd-unwind.h
+	  ;;
+	esac
 	;;
 powerpc-*-netbsd*)
+	tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
 	;;
 powerpc-*-eabispe*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm"
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-eabisimaltivec*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-eabisim*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-elf*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-eabialtivec*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
+	;;
+powerpc-xilinx-eabi*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-eabi*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm"
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-rtems*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpc-*-linux* | powerpc64-*-linux*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp"
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp t-slibgcc-libgcc"
+	extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	md_unwind_header=rs6000/linux-unwind.h
 	;;
 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
+	tmake_file="$tmake_file rs6000/t-ppccomm t-fdpbit"
 	;;
 powerpc-*-lynxos*)
+	tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
 	;;
 powerpcle-*-elf*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpcle-*-eabisim*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 powerpcle-*-eabi*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
 	;;
 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
+	md_unwind_header=rs6000/aix-unwind.h
+	tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
 	;;
 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
+	md_unwind_header=rs6000/aix-unwind.h
+	tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
 	;;
 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
+	md_unwind_header=rs6000/aix-unwind.h
+	tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
+	;;
+rl78-*-elf)
+	tmake_file="$tm_file t-fdpbit rl78/t-rl78"
 	;;
 rx-*-elf)
-	extra_parts="crtbegin.o crtend.o"
-	tmake_file="rx/t-rx"
+	tmake_file="rx/t-rx t-fdpbit"
+	tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
 	;;
 s390-*-linux*)
 	tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
@@ -590,25 +946,63 @@ s390x-*-linux*)
 	md_unwind_header=s390/linux-unwind.h
 	;;
 s390x-ibm-tpf*)
-	tmake_file="${tmake_file} s390/t-crtstuff s390/t-tpf"
+	tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
+	extra_parts="crtbeginS.o crtendS.o"
 	md_unwind_header=s390/tpf-unwind.h
 	;;
 score-*-elf)
+	tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
+	extra_parts="$extra_parts crti.o crtn.o"
         ;;
-sh-*-elf* | sh[12346l]*-*-elf* | \
-  sh-*-linux* | sh[2346lbe]*-*-linux* | \
-  sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
-   sh64-*-netbsd* | sh64l*-*-netbsd*)
+sh-*-elf* | sh[12346l]*-*-elf*)
+	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
+		libic_invalidate_array_4-100.a \
+		libic_invalidate_array_4-200.a \
+		libic_invalidate_array_4a.a \
+		libgcc-Os-4-200.a libgcc-4-300.a"
+	case ${host} in sh64*-*-*)
+		tmake_file="$tmake_file sh/t-sh64"
+		;;
+	esac
+	case ${host} in
+	sh*-superh-elf)
+		tmake_file="$tmake_file sh/t-superh"
+		extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
+ 		;;
+ 	esac
+	;;
+sh-*-linux* | sh[2346lbe]*-*-linux*)
+	tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
+	case ${host} in sh64*-*-linux*)
+		tmake_file="$tmake_file sh/t-sh64"
+		;;
+	esac
+	md_unwind_header=sh/linux-unwind.h
+	;;
+sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
+  sh64-*-netbsd* | sh64l*-*-netbsd*)
+	tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
 	case ${host} in
-	sh*-*-linux*)
-		tmake_file="${tmake_file} sh/t-linux"
-		md_unwind_header=sh/linux-unwind.h
+	sh5*-*-netbsd* | sh64*-netbsd*)
+		tmake_file="$tmake_file sh/t-sh64"
 		;;
 	esac
+	# NetBSD's C library includes a fast software FP library that
+	# has support for setting/setting the rounding mode, exception
+	# mask, etc.  Therefore, we don't want to include software FP
+	# in libgcc.
 	;;
 sh-*-rtems*)
+	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
+	extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
+		libic_invalidate_array_4-100.a \
+		libic_invalidate_array_4-200.a \
+		libic_invalidate_array_4a.a \
+		libgcc-Os-4-200.a libgcc-4-300.a"
 	;;
 sh-wrs-vxworks)
+	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
 	;;
 sparc-*-netbsdelf*)
 	;;
@@ -622,17 +1016,37 @@ sparc-*-elf*)
 	  	tmake_file="sparc/t-softmul"
 	  	;;
 	esac
-	tmake_file="${tmake_file} sparc/t-softfp t-crtin t-crtfm"
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
+	tmake_file="${tmake_file} t-fdpbit t-crtfm"
+	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
 	;;
 sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
-	extra_parts="$extra_parts crtfastmath.o"
 	tmake_file="${tmake_file} t-crtfm"
+	if test "${host_address}" = 64; then
+		tmake_file="$tmake_file sparc/t-linux64"
+	fi
+	case ${host} in
+	*-leon*)
+		tmake_file="${tmake_file} t-fdpbit"
+		;;
+	*)
+		tmake_file="${tmake_file} sparc/t-linux"
+		;;
+	esac
+	case ${host} in
+	*-leon[3-9]*)
+		;;
+	*)
+		if test "${host_address}" = 32; then
+			tmake_file="$tmake_file sparc/t-softmul"
+		fi
+	  	;;
+	esac
+	extra_parts="$extra_parts crtfastmath.o"
 	md_unwind_header=sparc/linux-unwind.h
 	;;
-sparc-*-rtems* | sparc64-*-rtems* )
-	tmake_file="sparc/t-elf t-crtin t-crtfm t-rtems"
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
+sparc-*-rtems*)
+	tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
+	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
 	;;
 sparc*-*-solaris2*)
 	tmake_file="$tmake_file t-crtfm"
@@ -640,43 +1054,93 @@ sparc*-*-solaris2*)
 	md_unwind_header=sparc/sol2-unwind.h
 	;;
 sparc64-*-elf*)
-	tmake_file="${tmake_file} t-crtin t-crtfm"
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
+	tmake_file="${tmake_file} t-crtfm"
+	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
+	;;
+sparc64-*-rtems*)
+	tmake_file="$tmake_file t-crtfm"
+	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
 	;;
 sparc-wrs-vxworks)
 	;;
 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
+	tmake_file="$tmake_file t-crtfm"
+	extra_parts="$extra_parts crtfastmath.o"
 	;;
 sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
 	extra_parts="$extra_parts crtfastmath.o"
-	tmake_file="${tmake_file} t-crtfm"
+	tmake_file="${tmake_file} t-crtfm sparc/t-linux"
+	if test "${host_address}" = 64; then
+		tmake_file="${tmake_file} sparc/t-linux64"
+	fi
+	if test "${host_address}" = 32; then
+		tmake_file="${tmake_file} sparc/t-softmul"
+	fi
 	md_unwind_header=sparc/linux-unwind.h
 	;;
 sparc64-*-netbsd*)
 	;;
 spu-*-elf*)
-	;;
+	tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
+	extra_parts="$extra_parts \
+		libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
+		libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
+		libgcc_cache64k.a libgcc_cache128k.a"
+	;;
+tic6x-*-uclinux)
+	tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
+		c6x/t-elf  c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
+		t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
+	tm_file="$tm_file c6x/c6x-abi.h"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
+	unwind_header=config/c6x/unwind-c6x.h
+	;;
+tic6x-*-elf)
+	tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
+	tm_file="$tm_file c6x/c6x-abi.h"
+	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
+	unwind_header=config/c6x/unwind-c6x.h
+	;;
+tilegx-*-linux*)
+	tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf tilegx/t-softfp t-softfp tilegx/t-tilegx"
+	md_unwind_header=tilepro/linux-unwind.h
+        ;;
+tilepro-*-linux*)
+	tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro"
+	md_unwind_header=tilepro/linux-unwind.h
+        ;;
 v850*-*-*)
+	tmake_file="v850/t-v850 t-fdpbit"
 	;;
 vax-*-linux*)
+	tmake_file="$tmake_file vax/t-linux"
 	;;
 vax-*-netbsdelf*)
 	;;
 vax-*-openbsd*)
 	;;
 xstormy16-*-elf)
+	tmake_file="stormy16/t-stormy16 t-fdpbit"
 	;;
 xtensa*-*-elf*)
+	tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
+	extra_parts="$extra_parts crti.o crtn.o"
 	;;
 xtensa*-*-linux*)
+	tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux"
 	md_unwind_header=xtensa/linux-unwind.h
 	;;
 am33_2.0-*-linux*)
+	# Don't need crtbeginT.o from *-*-linux* default.
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+	tmake_file="$tmake_file t-fdpbit"
 	;;
 m32c-*-elf*|m32c-*-rtems*)
+	tmake_file="$tmake_file m32c/t-m32c"
  	;;
 mep*-*-*)
+	tmake_file="mep/t-mep t-fdpbit"
+	extra_parts="crtbegin.o crtend.o"
 	;;
 *)
 	echo "*** Configuration ${host} not supported" 1>&2
@@ -686,9 +1150,10 @@ esac
 
 case ${host} in
 i[34567]86-*-linux* | x86_64-*-linux* | \
-  i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | \
+  i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
+  i[34567]86-*-knetbsd*-gnu | \
   i[34567]86-*-gnu*)
-	tmake_file="${tmake_file} t-tls"
+	tmake_file="${tmake_file} t-tls i386/t-linux"
 	if test "$libgcc_cv_cfi" = "yes"; then
 		tmake_file="${tmake_file} t-stack i386/t-stack-i386"
 	fi
@@ -700,12 +1165,14 @@ i[34567]86-*-darwin* | x86_64-*-darwin* | \
   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
   i[34567]86-*-linux* | x86_64-*-linux* | \
   i[34567]86-*-gnu* | \
-  i[34567]86-*-solaris2* | \
+  i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
   i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
   i[34567]86-*-freebsd* | x86_64-*-freebsd*)
+  	tmake_file="${tmake_file} t-softfp-tf"
 	if test "${host_address}" = 32; then
-		tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp"
+		tmake_file="${tmake_file} i386/${host_address}/t-softfp"
 	fi
+	tmake_file="${tmake_file} t-softfp"
 	;;
 esac
 
@@ -715,5 +1182,6 @@ i[34567]86-*-linux* | x86_64-*-linux*)
 	if test "${host_address}" = 64; then
 		tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
 	fi
+	tm_file="${tm_file} i386/value-unwind.h"
 	;;
 esac