X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gcc%2Fconfig.gcc;h=8099ed790b3b798d2e2b039aba46f7fe0d5175a0;hb=d67ce16aa503636361fee66cb0c5db610e41c002;hp=f87f1251561159cd6ced5999d88a8763b7dbc2f0;hpb=80cf2e08cc4ae44ac8d15d62191a867f2a60b162;p=gcc.git

diff --git a/gcc/config.gcc b/gcc/config.gcc
index f87f1251561..8099ed790b3 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -96,6 +96,9 @@
 #  out_file		The name of the machine description C support
 #			file, if different from "$cpu_type/$cpu_type.c".
 #
+#  common_out_file	The name of the source file for code shared between
+#			the compiler proper and the driver.
+#
 #  md_file		The name of the machine-description file, if
 #			different from "$cpu_type/$cpu_type.md".
 #
@@ -192,8 +195,12 @@
 #
 #  target_has_targetcm	Set to yes or no depending on whether the target
 #			has its own definition of targetcm.
+#
+#  target_has_targetm_common	Set to yes or no depending on whether the
+#			target has its own definition of targetm_common.
 
 out_file=
+common_out_file=
 tmake_file=
 extra_headers=
 user_headers_inc_next_pre=
@@ -210,6 +217,7 @@ c_target_objs=
 cxx_target_objs=
 fortran_target_objs=
 target_has_targetcm=no
+target_has_targetm_common=yes
 tm_defines=
 xm_defines=
 libgcc_tm_file=
@@ -237,7 +245,10 @@ md_file=
 
 # Obsolete configurations.
 case ${target} in
-   i[34567]86-*-interix3*		\
+   alpha*-dec-osf5.1*			\
+ | i[34567]86-*-interix3*		\
+ | mips-sgi-irix6.5			\
+ | mips*-*-openbsd*			\
  | score-*				\
  | *-*-solaris2.8*			\
  )
@@ -269,6 +280,7 @@ case ${target} in
  | *-*-linux*oldld*			\
  | *-*-rtemsaout*			\
  | *-*-rtemscoff*			\
+ | *-*-solaris2				\
  | *-*-solaris2.[0-7]			\
  | *-*-solaris2.[0-7].*			\
  | *-*-sysv*		\
@@ -289,6 +301,7 @@ case ${target} in
 m32c*-*-*)
         cpu_type=m32c
 	tmake_file=m32c/t-m32c
+	target_has_targetm_common=no
         ;;
 alpha*-*-*)
 	cpu_type=alpha
@@ -309,6 +322,7 @@ avr-*-*)
 	cpu_type=avr
 	c_target_objs="avr-c.o"
 	cxx_target_objs="avr-c.o"
+	extra_options="${extra_options} avr/avr-tables.opt"
 	;;
 bfin*-*)
 	cpu_type=bfin
@@ -320,6 +334,7 @@ frv*)	cpu_type=frv
 	extra_options="${extra_options} g.opt"
 	;;
 moxie*)	cpu_type=moxie
+	target_has_targetm_common=no
 	;;
 fido-*-*)
 	cpu_type=m68k
@@ -330,13 +345,15 @@ i[34567]86-*-*)
 	cpu_type=i386
 	c_target_objs="i386-c.o"
 	cxx_target_objs="i386-c.o"
+	need_64bit_hwint=yes
 	extra_options="${extra_options} fused-madd.opt"
 	extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 		       pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
 		       nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
 		       immintrin.h x86intrin.h avxintrin.h xopintrin.h
 		       ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
-		       abmintrin.h bmiintrin.h tbmintrin.h"
+		       lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
+		       avx2intrin.h fmaintrin.h"
 	;;
 x86_64-*-*)
 	cpu_type=i386
@@ -348,7 +365,8 @@ x86_64-*-*)
 		       nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
 		       immintrin.h x86intrin.h avxintrin.h xopintrin.h
 		       ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
-		       abmintrin.h bmiintrin.h tbmintrin.h"
+		       lzcntintrin.h bmiintrin.h tbmintrin.h bmi2intrin.h
+		       avx2intrin.h fmaintrin.h"
 	need_64bit_hwint=yes
 	;;
 ia64-*-*)
@@ -392,11 +410,11 @@ powerpc*-*-*)
 		cpu_is_64bit=yes
 		;;
 	esac
-	extra_options="${extra_options} g.opt fused-madd.opt"
+	extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
 	;;
 rs6000*-*-*)
 	need_64bit_hwint=yes
-	extra_options="${extra_options} g.opt fused-madd.opt"
+	extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
 	;;
 score*-*-*)
 	cpu_type=score
@@ -404,6 +422,9 @@ score*-*-*)
 	;;
 sparc*-*-*)
 	cpu_type=sparc
+	c_target_objs="sparc-c.o"
+	cxx_target_objs="sparc-c.o"
+	extra_headers="visintrin.h"
 	need_64bit_hwint=yes
 	;;
 spu*-*-*)
@@ -420,6 +441,14 @@ sh[123456789lbe]*-*-* | sh-*-*)
 	cpu_type=sh
 	need_64bit_hwint=yes
 	;;
+v850*-*-*)
+	cpu_type=v850
+	;;
+tic6x-*-*)
+	cpu_type=c6x
+	extra_headers="c6x_intrinsics.h"
+	extra_options="${extra_options} c6x/c6x-tables.opt"
+	;;
 xtensa*-*-*)
 	extra_options="${extra_options} fused-madd.opt"
 	;;
@@ -673,12 +702,43 @@ case ${target} in
   tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
   ;;
 *-*-solaris2*)
+  # i?86-*-solaris2* needs to insert headers between cpu default and
+  # Solaris 2 specific ones.
+  sol2_tm_file="dbxelf.h elfos.h ${cpu_type}/sysv4.h sol2.h ${cpu_type}/sol2.h"
+  case ${target} in
+    *-*-solaris2.1[0-9]*)
+      sol2_tm_file="${sol2_tm_file} sol2-10.h"
+      use_gcc_stdint=wrap
+      ;;
+    *)
+      use_gcc_stdint=provide
+      ;;
+  esac
+  if test x$gnu_ld = xyes; then
+    tm_file="usegld.h ${tm_file}"
+  fi
+  if test x$gas = xyes; then
+    tm_file="usegas.h ${tm_file}"
+  fi
+  tm_p_file="${tm_p_file} sol2-protos.h"
+  tmake_file="${tmake_file} t-sol2 t-slibgcc-dummy"
+  c_target_objs="${c_target_objs} sol2-c.o"
+  cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
+  extra_objs="sol2.o sol2-stubs.o"
   extra_options="${extra_options} sol2.opt"
+  case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
+    "":yes:* | yes:yes:* )
+      thread_file=posix
+      ;;
+  esac
   ;;
 *-*-*vms*)
   extra_options="${extra_options} vms/vms.opt"
   xmake_file=vms/x-vms
   tmake_file="vms/t-vms"
+  extra_objs="vms.o"
+  target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.c"
+  tm_p_file="${tm_p_file} vms/vms-protos.h"
   if test x$gnu_ld != xyes; then
     # Build wrappers for native case.
     extra_programs="ld\$(exeext) ar\$(exeext)"
@@ -704,29 +764,19 @@ case ${target} in
 esac
 
 case ${target} in
-# Support site-specific machine types.
-*local*)
-	rest=`echo ${target} | sed -e "s/$cpu_type-//"`
-	tm_file=${cpu_type}/$rest.h
-	if test -f $srcdir/config/${cpu_type}/xm-$rest.h
-	then xm_file=${cpu_type}/xm-$rest.h
-	fi
-	if test -f $srcdir/config/${cpu_type}/t-$rest
-	then tmake_file=${cpu_type}/t-$rest
-	fi
-	;;
 alpha*-*-linux*)
 	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
 	extra_options="${extra_options} alpha/elf.opt"
 	target_cpu_default="MASK_GAS"
-	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee alpha/t-linux"
+	extra_parts="${extra_parts} crtfastmath.o"
 	;;
 alpha*-*-freebsd*)
 	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 	extra_options="${extra_options} alpha/elf.opt"
 	target_cpu_default="MASK_GAS"
-	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
-	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o crtfastmath.o"
 	;;
 alpha*-*-netbsd*)
 	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
@@ -748,12 +798,14 @@ alpha*-dec-osf5.1*)
 	then
 		tm_file="${tm_file} dbx.h"
 	fi
-	if test x$gas != xyes
+	# mips-tfile and mips-tdump are only used with the native assembler
+	# and require the Tru64 UNIX <a.out.h>, so only build native.
+	if test x$gas != xyes && test x${host} = x${target}
 	then
 		extra_passes="mips-tfile mips-tdump"
 	fi
 	use_collect2=yes
-	tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf5"
+	tmake_file="t-slibgcc-dummy"
 	tm_file="${tm_file} alpha/osf5.h"
 	tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
 	extra_options="${extra_options} rpath.opt alpha/osf5.opt"
@@ -762,7 +814,6 @@ alpha*-dec-osf5.1*)
 	case ${enable_threads} in
 	  "" | yes | posix)
 	    thread_file='posix'
-	    tmake_file="${tmake_file} alpha/t-osf-pthread"
 	    ;;
 	esac
 	;;
@@ -820,8 +871,8 @@ arm*-*-linux*)			# ARM GNU/Linux with ELF
 	    tmake_file="$tmake_file arm/t-linux"
 	    ;;
 	esac
+	with_tls=${with_tls:-gnu}
 	tm_file="$tm_file arm/aout.h arm/arm.h"
-	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
 arm*-*-uclinux*)		# ARM ucLinux
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
@@ -839,12 +890,10 @@ arm*-*-uclinux*)		# ARM ucLinux
 	    default_use_cxa_atexit=yes
 	esac
 	tm_file="$tm_file arm/aout.h arm/arm.h"
-	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
 arm*-*-ecos-elf)
 	tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 	tmake_file="arm/t-arm arm/t-arm-elf"
-	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
 arm*-*-eabi* | arm*-*-symbianelf* )
 	# The BPABI long long divmod functions return a 128-bit value in
@@ -870,17 +919,14 @@ arm*-*-eabi* | arm*-*-symbianelf* )
 	  ;;
 	esac
 	tm_file="${tm_file} arm/aout.h arm/arm.h"
-	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
 arm*-*-rtems*)
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h newlib-stdint.h"
 	tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
-	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
 arm*-*-elf)
 	tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 	tmake_file="arm/t-arm arm/t-arm-elf"
-	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
 arm*-wince-pe*)
 	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
@@ -889,16 +935,18 @@ arm*-wince-pe*)
 	extra_objs="pe.o"
 	;;
 avr-*-rtems*)
-	tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h newlib-stdint.h"
+	tm_file="elfos.h avr/elf.h avr/avr.h dbxelf.h avr/rtems.h rtems.h newlib-stdint.h"
+	libgcc_tm_file="$libgcc_tm_file avr/avr-lib.h"
 	tmake_file="avr/t-avr t-rtems avr/t-rtems"
 	extra_gcc_objs="driver-avr.o avr-devices.o"
-	extra_objs="avr-devices.o"
+	extra_objs="avr-devices.o avr-log.o"
 	;;
 avr-*-*)
-	tm_file="avr/avr.h dbxelf.h newlib-stdint.h"
+	tm_file="elfos.h avr/elf.h avr/avr.h dbxelf.h newlib-stdint.h"
+	libgcc_tm_file="$libgcc_tm_file avr/avr-lib.h"
 	use_gcc_stdint=wrap
 	extra_gcc_objs="driver-avr.o avr-devices.o"
-	extra_objs="avr-devices.o"
+	extra_objs="avr-devices.o avr-log.o"
 	;;
 bfin*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
@@ -976,26 +1024,28 @@ moxie-*-elf)
 	gnu_ld=yes
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
-	tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp"
+	tmake_file="${tmake_file} moxie/t-moxie"
 	;;
 moxie-*-uclinux*)
 	gas=yes
 	gnu_ld=yes
 	tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
-	tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp"
+	tmake_file="${tmake_file} moxie/t-moxie"
 	;;
 moxie-*-rtems*)
-	tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp t-rtems"
+	tmake_file="${tmake_file} moxie/t-moxie t-rtems"
 	tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
 	;;
 h8300-*-rtems*)
 	tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
 	tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h newlib-stdint.h"
+	libgcc_tm_file="$libgcc_tm_file h8300/h8300-lib.h"
 	;;
 h8300-*-elf*)
 	tmake_file="h8300/t-h8300 h8300/t-elf"
 	tm_file="h8300/h8300.h dbxelf.h elfos.h newlib-stdint.h h8300/elf.h"
+	libgcc_tm_file="$libgcc_tm_file h8300/h8300-lib.h"
 	;;
 hppa*64*-*-linux*)
 	target_cpu_default="MASK_PA_11|MASK_PA_20"
@@ -1165,24 +1215,25 @@ hppa[12]*-*-hpux11*)
 	fi
 	;;
 i[34567]86-*-darwin*)
-	need_64bit_hwint=yes
 	need_64bit_isa=yes
 	# Baseline choice for a machine that allows m64 support.
 	with_cpu=${with_cpu:-core2}
-	tmake_file="${tmake_file} t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} t-slibgcc-dummy"
+	libgcc_tm_file="$libgcc_tm_file i386/darwin-lib.h"
 	;;
 x86_64-*-darwin*)
 	with_cpu=${with_cpu:-core2}
-	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-dummy"
 	tm_file="${tm_file} ${cpu_type}/darwin64.h"
+	libgcc_tm_file="$libgcc_tm_file i386/darwin-lib.h"
 	;;
 i[34567]86-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
-	tmake_file="${tmake_file} i386/t-i386elf t-svr4"
+	tmake_file="${tmake_file} i386/t-i386elf i386/t-crtstuff t-svr4"
 	;;
 x86_64-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
-	tmake_file="${tmake_file} i386/t-i386elf t-svr4"
+	tmake_file="${tmake_file} i386/t-i386elf i386/t-crtstuff t-svr4"
 	;;
 i[34567]86-*-freebsd*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
@@ -1229,10 +1280,25 @@ i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i
 			tm_file="${tm_file} i386/x86-64.h i386/gnu-user64.h i386/linux64.h"
 			tm_defines="${tm_defines} TARGET_BI_ARCH=1"
 			tmake_file="${tmake_file} i386/t-linux64"
-			need_64bit_hwint=yes
+			x86_multilibs="${with_multilib_list}"
+			if test "$x86_multilibs" = "default"; then
+				x86_multilibs="m64,m32"
+			fi
+			x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
+			for x86_multilib in ${x86_multilibs}; do
+				case ${x86_multilib} in
+				m32 | m64 | mx32)
+					TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
+					;;
+				*)
+					echo "--with-multilib-list=${x86_with_multilib} not supported."
+					exit 1
+				esac
+			done
+			TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
 			need_64bit_isa=yes
 			case X"${with_cpu}" in
-			Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
+			Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver2|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
 				;;
 			X)
 				if test x$with_cpu_64 = x; then
@@ -1241,7 +1307,7 @@ i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i
 				;;
 			*)
 				echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
-				echo "generic atom core2 corei7 corei7-avx nocona x86-64 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
+				echo "generic atom core2 corei7 corei7-avx nocona x86-64 bdver2 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
 				exit 1
 				;;
 			esac
@@ -1249,24 +1315,57 @@ i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i
 			tm_file="${tm_file} i386/gnu-user.h i386/linux.h"
 		fi
 		;;
-	i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} i386/gnu-user.h knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
-	i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
-	i[34567]86-*-kopensolaris*-gnu) tm_file="${tm_file} i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h" ;;
-	i[34567]86-*-gnu*) tm_file="$tm_file i386/gnu-user.h gnu.h i386/gnu.h";;
+	i[34567]86-*-knetbsd*-gnu)
+		tm_file="${tm_file} i386/gnu-user.h knetbsd-gnu.h i386/knetbsd-gnu.h"
+		;;
+	i[34567]86-*-kfreebsd*-gnu)
+		tm_file="${tm_file} i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
+		;;
+	i[34567]86-*-kopensolaris*-gnu)
+		tm_file="${tm_file} i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
+		;;
+	i[34567]86-*-gnu*)
+		tm_file="$tm_file i386/gnu-user.h gnu.h i386/gnu.h"
+		;;
 	esac
-	tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
+	tmake_file="${tmake_file} i386/t-crtstuff"
+	# This is a hack to avoid a configuration mismatch
+	# until the toplevel libgcc move is complete.
+	extra_parts="${extra_parts} crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
 	;;
 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \
 		 i386/x86-64.h i386/gnu-user64.h"
 	case ${target} in
 	x86_64-*-linux*)
-	  tm_file="${tm_file} linux.h i386/linux64.h"
-	  default_gnu_indirect_function=glibc-2011 ;;
-	x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
-	x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
+		tm_file="${tm_file} linux.h i386/linux64.h"
+		# Assume modern glibc
+		default_gnu_indirect_function=yes
+	  	;;
+	x86_64-*-kfreebsd*-gnu)
+		tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
+		;;
+	x86_64-*-knetbsd*-gnu)
+		tm_file="${tm_file} knetbsd-gnu.h"
+		;;
 	esac
-	tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
+	tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff"
+	x86_multilibs="${with_multilib_list}"
+	if test "$x86_multilibs" = "default"; then
+		x86_multilibs="m64,m32"
+	fi
+	x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
+	for x86_multilib in ${x86_multilibs}; do
+		case ${x86_multilib} in
+		m32 | m64 | mx32)
+			TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
+			;;
+		*)
+			echo "--with-multilib-list=${x86_with_multilib} not supported."
+			exit 1
+		esac
+	done
+	TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
 	;;
 i[34567]86-pc-msdosdjgpp*)
 	xm_file=i386/xm-djgpp.h
@@ -1287,26 +1386,6 @@ i[34567]86-*-lynxos*)
 	gnu_ld=yes
 	gas=yes
 	;;
-i[3456x]86-*-netware*)
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h tm-dwarf2.h i386/netware.h"
- 	tmake_file="${tmake_file} i386/t-netware"
-	extra_objs=netware.o
-	extra_options="${extra_options} i386/netware.opt"
-	case /${with_ld} in
-	*/nwld)
-		extra_objs="$extra_objs nwld.o"
-		tm_file="${tm_file} i386/nwld.h"
-	 	tmake_file="${tmake_file} i386/t-nwld"
-		extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
-		;;
-	esac
-	case x${enable_threads} in
-	x | xyes | xposix) thread_file='posix';;
-	xnks) thread_file='nks';;
-	xno) ;;
-	*) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
-	esac
-	;;
 i[34567]86-*-nto-qnx*)
 	tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
 	extra_options="${extra_options} i386/nto.opt"
@@ -1316,11 +1395,10 @@ i[34567]86-*-nto-qnx*)
 	;;
 i[34567]86-*-rtems*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
-	tmake_file="${tmake_file} i386/t-rtems-i386 i386/t-crtstuff t-rtems"
+	tmake_file="${tmake_file} i386/t-rtems t-rtems"
 	;;
-i[34567]86-*-solaris2*)
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sysv4.h sol2.h"
+i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
+	tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file}"
 	# Set default arch_32 to pentium4, tune_32 to generic like the other
 	# i386 targets, although config.guess defaults to i386-pc-solaris2*.
 	case ${target} in
@@ -1336,44 +1414,12 @@ i[34567]86-*-solaris2*)
 	with_tune_32=${with_tune_32:-generic}
 	case ${target} in
 	*-*-solaris2.1[0-9]*)
-		tm_file="${tm_file} sol2-10.h"
-		;;
-	esac
-	tm_file="${tm_file} i386/sol2.h"
-	if test x$gnu_ld = xyes; then
-		tm_file="${tm_file} sol2-gld.h"
-	fi
-	if test x$gas = xyes; then
-		tm_file="${tm_file} i386/sol2-gas.h"
-	fi
-	tmake_file="${tmake_file} t-sol2 t-svr4"
-	c_target_objs="${c_target_objs} sol2-c.o"
-	cxx_target_objs="${cxx_target_objs} sol2-c.o"
-	extra_objs="sol2.o"
-	tm_p_file="${tm_p_file} sol2-protos.h"
-	if test x$gnu_ld = xyes; then
-		tmake_file="$tmake_file t-slibgcc-elf-ver"
-		tm_defines="${tm_defines} TARGET_GNU_LD=1"
-	else
-		tmake_file="$tmake_file t-slibgcc-sld"
-	fi
-	if test x$gas = xyes; then
-		tm_file="usegas.h ${tm_file}"
-	fi
-	tm_file="$tm_file tm-dwarf2.h"
-	case ${target} in
-	*-*-solaris2.1[0-9]*)
-		tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
+		tm_file="${tm_file} i386/x86-64.h i386/sol2-bi.h sol2-bi.h"
 		tm_defines="${tm_defines} TARGET_BI_ARCH=1"
-		tmake_file="$tmake_file i386/t-sol2-10"
-		# i386/t-crtstuff only affects libgcc.  Its inclusion
-		# depends on a runtime test and is thus performed in
-		# libgcc/configure.ac instead.
-		need_64bit_hwint=yes
+		tmake_file="$tmake_file i386/t-sol2-64"
 		need_64bit_isa=yes
-		use_gcc_stdint=wrap
 		case X"${with_cpu}" in
-		Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
+		Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver2|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
 			;;
 		X)
 			if test x$with_cpu_64 = x; then
@@ -1382,19 +1428,11 @@ i[34567]86-*-solaris2*)
 			;;
 		*)
 			echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
-			echo "generic atom core2 corei7 corei7-avx nocona x86-64 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
+			echo "generic atom core2 corei7 corei7-avx nocona x86-64 bdver2 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
 			exit 1
 			;;
 		esac
 		;;
-	*)
-		use_gcc_stdint=provide
-		;;
-	esac
-	case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
-	  "":yes:* | yes:yes:* )
-		thread_file=posix
-		;;
 	esac
 	;;
 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
@@ -1425,7 +1463,7 @@ i[34567]86-*-cygwin*)
 	else
 		tmake_dlldir_file="i386/t-dlldir-x"
 	fi
-	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-cygming i386/t-cygwin t-dfprules"
+	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-cygming i386/t-cygwin"
 	target_gtfiles="\$(srcdir)/config/i386/winnt.c"
 	extra_options="${extra_options} i386/cygming.opt"
 	extra_objs="winnt.o winnt-stubs.o"
@@ -1441,7 +1479,6 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 	xm_file=i386/xm-mingw32.h
 	case ${target} in
 		x86_64-*-* | *-w64-*)
-			need_64bit_hwint=yes
 			need_64bit_isa=yes
 			;;
 		*)
@@ -1460,7 +1497,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 			if test x$enable_targets = xall; then
 				tm_defines="${tm_defines} TARGET_BI_ARCH=1"
 				case X"${with_cpu}" in
-				Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
+				Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver2|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
 					;;
 				X)
 					if test x$with_cpu_64 = x; then
@@ -1469,7 +1506,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 					;;
 				*)
 					echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
-					echo "generic atom core2 corei7 Xcorei7-avx nocona x86-64 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
+					echo "generic atom core2 corei7 Xcorei7-avx nocona x86-64 bdver2 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
 					exit 1
 					;;
 				esac
@@ -1491,7 +1528,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 	else
 		tmake_dlldir_file="i386/t-dlldir-x"
 	fi
-	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-cygming t-dfprules"
+	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-cygming"
         case ${target} in
                x86_64-w64-*)
                		tmake_file="${tmake_file} i386/t-mingw-w64"
@@ -1526,13 +1563,6 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 	    tmake_file="i386/t-mingw-pthread ${tmake_file}"
 	    ;;
 	esac
-	case ${target} in
-		x86_64-*-mingw*)
-			tmake_file="${tmake_file} i386/t-crtfm"
-			;;
-		*)
-			;;
-	esac
 	case ${target} in
  		*mingw32crt*)
  			tm_file="${tm_file} i386/crtdll.h"
@@ -1577,9 +1607,6 @@ ia64*-*-freebsd*)
 ia64*-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
 	tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
-	if test x$with_system_libunwind != xyes ; then
-		tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
-	fi
 	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
 	;;
@@ -1623,16 +1650,16 @@ iq2000*-*-elf*)
         ;;
 lm32-*-elf*)
         tm_file="dbxelf.h elfos.h ${tm_file}"
-	tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp"
+	tmake_file="${tmake_file} lm32/t-lm32"
         ;;
 lm32-*-rtems*)
 	tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
-	tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp"
+	tmake_file="${tmake_file} lm32/t-lm32"
 	tmake_file="${tmake_file} t-rtems"
          ;;
 lm32-*-uclinux*)
         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
-	tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp"
+	tmake_file="${tmake_file} lm32/t-lm32"
         ;;
 m32r-*-elf*)
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
@@ -1781,7 +1808,7 @@ microblaze*-*-*)
         ;;
 mips-sgi-irix6.5*)
 	tm_file="elfos.h ${tm_file} mips/iris6.h"
-	tmake_file="mips/t-iris mips/t-iris6 mips/t-slibgcc-irix"
+	tmake_file="mips/t-irix6 t-slibgcc-dummy"
 	extra_options="${extra_options} rpath.opt mips/iris6.opt"
 	target_cpu_default="MASK_ABICALLS"
 	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
@@ -1805,7 +1832,7 @@ mips*-*-netbsd*)			# NetBSD/mips, either endian.
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	;;
 mips64*-*-linux* | mipsisa64*-*-linux*)
-	tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/linux.h mips/linux64.h"
+	tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h"
 	tmake_file="${tmake_file} mips/t-linux64 mips/t-libgcc-mips16"
 	tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
 	case ${target} in
@@ -1827,8 +1854,12 @@ mips64*-*-linux* | mipsisa64*-*-linux*)
 	test x$with_llsc != x || with_llsc=yes
 	;;
 mips*-*-linux*)				# Linux MIPS, either endian.
-        tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/linux.h"
+        tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h"
 	tmake_file="${tmake_file} mips/t-libgcc-mips16"
+	if test x$enable_targets = xall; then
+		tm_file="${tm_file} mips/gnu-user64.h mips/linux64.h"
+		tmake_file="${tmake_file} mips/t-linux64"
+	fi
 	case ${target} in
         mipsisa32r2*)
 		tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
@@ -1988,12 +2019,11 @@ picochip-*)
         ;;
 # port not yet contributed
 #powerpc-*-openbsd*)
-#	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
+#	tmake_file="${tmake_file} rs6000/t-fprules"
 #	extra_headers=
 #	;;
 powerpc-*-darwin*)
 	extra_options="${extra_options} rs6000/darwin.opt"
-	extra_parts="crt2.o"
 	case ${target} in
 	  *-darwin1[0-9]* | *-darwin[8-9]*)
 	    tmake_file="${tmake_file} rs6000/t-darwin8"
@@ -2005,20 +2035,19 @@ powerpc-*-darwin*)
 	  *-darwin[0-6]*)
 	    ;;
 	esac
-	tmake_file="${tmake_file} t-slibgcc-darwin"
+	tmake_file="${tmake_file} t-slibgcc-dummy"
 	extra_headers=altivec.h
 	;;
 powerpc64-*-darwin*)
 	extra_options="${extra_options} ${cpu_type}/darwin.opt"
-	extra_parts="crt2.o"
-	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin"
+	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-dummy"
 	tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
 	extra_headers=altivec.h
 	;;
 powerpc-*-freebsd*)
 	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
-	tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd"
-	tmake_file="${tmake_file} t-slibgcc-libgcc rs6000/t-fprules-softfp soft-fp/t-softfp"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
+	tmake_file="${tmake_file} t-slibgcc-libgcc"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	;;
 powerpc-*-netbsd*)
@@ -2036,47 +2065,47 @@ powerpc-*-eabispe*)
 powerpc-*-eabisimaltivec*)
 	tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h rs6000/eabialtivec.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
 	use_gcc_stdint=wrap
 	;;
 powerpc-*-eabisim*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
 	use_gcc_stdint=wrap
 	;;
 powerpc-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
 	;;
 powerpc-*-eabialtivec*)
 	tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabialtivec.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
 	use_gcc_stdint=wrap
 	;;
 powerpc-xilinx-eabi*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xfpu.h rs6000/xilinx.h"
 	extra_options="${extra_options} rs6000/sysv4.opt rs6000/xilinx.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx"
 	use_gcc_stdint=wrap
 	;;
 powerpc-*-eabi*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
 	use_gcc_stdint=wrap
 	;;
 powerpc-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/rtems.h rtems.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
 	;;
 powerpc-*-linux* | powerpc64-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
 	maybe_biarch=yes
 	case ${target} in
 	    powerpc64-*-linux*spe* | powerpc64-*-linux*paired*)
@@ -2104,7 +2133,7 @@ powerpc-*-linux* | powerpc64-*-linux*)
 		tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
 		;;
 	esac
-	tmake_file="${tmake_file} t-slibgcc-libgcc rs6000/t-fprules-softfp soft-fp/t-softfp"
+	tmake_file="${tmake_file} t-slibgcc-libgcc"
 	case ${target} in
 	    powerpc*-*-linux*altivec*)
 		tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
@@ -2119,7 +2148,7 @@ powerpc-*-linux* | powerpc64-*-linux*)
 	;;
 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
 	tm_file="${tm_file} elfos.h freebsd-spec.h rs6000/sysv4.h"
-	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
+	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	extra_headers=ppc-asm.h
 	case ${target} in
@@ -2144,18 +2173,18 @@ powerpc-*-lynxos*)
 	;;
 powerpcle-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	;;
 powerpcle-*-eabisim*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	use_gcc_stdint=wrap
 	;;
 powerpcle-*-eabi*)
 	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h"
-	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	use_gcc_stdint=wrap
 	;;
@@ -2206,11 +2235,14 @@ rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
 	;;
 rx-*-elf*)
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
-	libgcc_tm_file="${libgcc_tm_file} rx/rx-abi.h"
+	libgcc_tm_file="${libgcc_tm_file} rx/rx-abi.h rx/rx-lib.h"
 	tmake_file="${tmake_file} rx/t-rx"
 	;;
 s390-*-linux*)
 	tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
+	if test x$enable_targets = xall; then
+		tmake_file="${tmake_file} s390/t-linux64"
+	fi
 	;;
 s390x-*-linux*)
 	tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
@@ -2235,8 +2267,7 @@ score-*-elf)
 	gnu_ld=yes
         tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
-        tmake_file="${tmake_file} score/t-score-elf score/t-score-softfp soft-fp/t-softfp"
-        extra_objs="score7.o"
+        tmake_file="${tmake_file} score/t-score-elf"
         ;;
 sh-*-elf* | sh[12346l]*-*-elf* | \
   sh-*-linux* | sh[2346lbe]*-*-linux* | \
@@ -2428,35 +2459,32 @@ sparc-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
 	case ${target} in
 	    *-leon-*)
-		tmake_file="sparc/t-leon"
+		tmake_file="sparc/t-sparc sparc/t-leon"
 		;;
 	    *-leon[3-9]*)
-		tmake_file="sparc/t-leon3"
+		tmake_file="sparc/t-sparc sparc/t-leon3"
 		;;
 	    *)
-		tmake_file="sparc/t-elf"
+		tmake_file="sparc/t-sparc sparc/t-elf"
 		;;
 	esac
-	tmake_file="${tmake_file} sparc/t-crtfm"
-	extra_parts="crtbegin.o crtend.o"
 	;;
 sparc-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
-	tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
-	extra_parts="crtbegin.o crtend.o"
+	tmake_file="sparc/t-sparc sparc/t-elf t-rtems"
 	;;
 sparc-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	case ${target} in
 	    *-leon-*)
-		tmake_file="${tmake_file} sparc/t-leon"
+		tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
 		;;
 	    *-leon[3-9]*)
-		tmake_file="${tmake_file} sparc/t-leon3"
+		tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
 		;;
 	    *)
-		tmake_file="${tmake_file} sparc/t-linux"
+		tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux"
 		;;
 	esac
 	if test x$enable_targets = xall; then
@@ -2465,98 +2493,63 @@ sparc-*-linux*)
 	else
 		tm_file="${tm_file} sparc/linux.h"
 	fi
-	tmake_file="${tmake_file} sparc/t-crtfm"
+	extra_parts="${extra_parts} crtfastmath.o"
 	;;
 sparc-*-netbsdelf*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
+	tmake_file="${tmake_file} sparc/t-sparc"
 	;;
 sparc*-*-solaris2*)
-	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sol2.h"
-	case ${target} in
-	    *-*-solaris2.1[0-9]*)
-		tm_file="${tm_file} sol2-10.h"
-		use_gcc_stdint=wrap
-		;;
-	    *)
-		use_gcc_stdint=provide
-		;;
-	esac
-	tm_file="${tm_file} sparc/sol2.h"
+	tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sol2-bi.h"
 	case ${target} in
 	    sparc64-*-* | sparcv9-*-*)
-		tm_file="${tm_file} sparc/sol2-64.h"
+		tm_file="sparc/default-64.h ${tm_file}"
 		;;
 	    *)
 		test x$with_cpu != x || with_cpu=v9
 		;;
 	esac
-	tm_file="${tm_file} sparc/sol2-bi.h"
-	if test x$gas = xyes; then
-		tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
-	fi
-	if test x$gnu_ld = xyes; then
-		tm_file="${tm_file} sol2-gld.h sparc/sol2-gld-bi.h"
-	fi
-	tm_file="${tm_file} tm-dwarf2.h"
-	tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
-	if test x$gnu_ld = xyes; then
-		tmake_file="$tmake_file t-slibgcc-elf-ver"
-	else
-		tmake_file="$tmake_file t-slibgcc-sld"
-	fi
-	if test x$gas = xyes; then
-		tm_file="usegas.h ${tm_file}"
-	fi
-	c_target_objs="sol2-c.o"
-	cxx_target_objs="sol2-c.o"
-	extra_objs="sol2.o"
-	tm_p_file="${tm_p_file} sol2-protos.h"
-	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
-	case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
-	  "":yes:* | yes:yes:* )
-		thread_file=posix
-		;;
-	esac
+	tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2-64"
 	;;
 sparc-wrs-vxworks)
 	tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
-	tmake_file="${tmake_file} sparc/t-vxworks"
+	tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
 	;;
 sparc64-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
 	extra_options="${extra_options} sparc/little-endian.opt"
-	tmake_file="${tmake_file} sparc/t-crtfm"
-	extra_parts="crtbegin.o crtend.o"
+	tmake_file="${tmake_file} sparc/t-sparc"
 	;;
 sparc64-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
 	extra_options="${extra_options} sparc/little-endian.opt"
-	tmake_file="${tmake_file} sparc/t-crtfm t-rtems"
-	extra_parts="crtbegin.o crtend.o"
+	tmake_file="${tmake_file} sparc/t-sparc t-rtems"
 	;;
 sparc64-*-linux*)
-	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/linux64.h"
+	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default-64.h sparc/linux64.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
-	tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
+	tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux sparc/t-linux64"
+	extra_parts="${extra_parts} crtfastmath.o"
 	;;
 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
 	tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
-	tmake_file="${tmake_file} sparc/t-crtfm"
 	case "x$with_cpu" in
 		xultrasparc) ;;
 		x) with_cpu=ultrasparc ;;
 		*) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
 	esac
+	extra_parts="${extra_parts} crtfastmath.o"
+	tmake_file="${tmake_file} sparc/t-sparc"
 	;;
 sparc64-*-netbsd*)
 	tm_file="sparc/biarch64.h ${tm_file}"
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
-	tmake_file="${tmake_file} sparc/t-netbsd64"
+	tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
 	;;
 sparc64-*-openbsd*)
 	tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h"
@@ -2565,6 +2558,7 @@ sparc64-*-openbsd*)
 	extra_options="${extra_options} sparc/little-endian.opt"
 	gas=yes gnu_ld=yes
 	with_cpu=ultrasparc
+	tmake_file="${tmake_file} sparc/t-sparc"
 	;;
 spu-*-elf*)
 	tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
@@ -2574,46 +2568,41 @@ spu-*-elf*)
 	c_target_objs="${c_target_objs} spu-c.o"
 	cxx_target_objs="${cxx_target_objs} spu-c.o"
 	;;
-v850e1-*-*)
-	target_cpu_default="TARGET_CPU_v850e1"
-	tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
-	tm_p_file=v850/v850-protos.h
-	tmake_file=v850/t-v850e
-	md_file=v850/v850.md
-	extra_modes=v850/v850-modes.def
-	out_file=v850/v850.c
-	extra_options="${extra_options} v850/v850.opt"
-	if test x$stabs = xyes
-	then
-		tm_file="${tm_file} dbx.h"
-	fi
+tic6x-*-elf)
+	tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
+	tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
+	libgcc_tm_file="${libgcc_tm_file} c6x/c6x-abi.h"
+	tmake_file="c6x/t-c6x c6x/t-c6x-elf"
 	use_collect2=no
-	c_target_objs="v850-c.o"
-	cxx_target_objs="v850-c.o"
-	use_gcc_stdint=wrap
 	;;
-v850e-*-*)
-	target_cpu_default="TARGET_CPU_v850e"
-	tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
-	tm_p_file=v850/v850-protos.h
-	tmake_file=v850/t-v850e
-	md_file=v850/v850.md
-	extra_modes=v850/v850-modes.def
-	out_file=v850/v850.c
-	extra_options="${extra_options} v850/v850.opt"
-	if test x$stabs = xyes
-	then
-		tm_file="${tm_file} dbx.h"
-	fi
+tic6x-*-uclinux)
+	tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
+	tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h"
+	tm_file="${tm_file} ./sysroot-suffix.h"
+	libgcc_tm_file="${libgcc_tm_file} c6x/c6x-abi.h"
+	tmake_file="t-slibgcc-elf-ver t-sysroot-suffix"
+	tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
 	use_collect2=no
-	c_target_objs="v850-c.o"
-	cxx_target_objs="v850-c.o"
-	use_gcc_stdint=wrap
 	;;
-v850-*-*)
-	target_cpu_default="TARGET_CPU_generic"
-	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
-	tmake_file=v850/t-v850
+v850*-*-*)
+	case ${target} in
+	v850e2v3-*-*)
+		target_cpu_default="TARGET_CPU_v850e2v3"
+		;;
+	v850e2-*-*)
+		target_cpu_default="TARGET_CPU_v850e2"
+		;;
+	v850e1-*-* | v850es-*-*)
+		target_cpu_default="TARGET_CPU_v850e1"
+		;;
+	v850e-*-*)
+		target_cpu_default="TARGET_CPU_v850e"
+		;;
+	v850-*-*)
+		target_cpu_default="TARGET_CPU_generic"
+		;;
+	esac
+	tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
 	if test x$stabs = xyes
 	then
 		tm_file="${tm_file} dbx.h"
@@ -2658,7 +2647,6 @@ xtensa*-*-linux*)
 	;;
 am33_2.0-*-linux*)
 	tm_file="mn10300/mn10300.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
-	tmake_file="${tmake_file} mn10300/t-linux"
 	gas=yes gnu_ld=yes
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 	use_collect2=no
@@ -2683,6 +2671,7 @@ esac
 case ${target} in
 i[34567]86-*-linux* | x86_64-*-linux*)
 	tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
+	libgcc_tm_file="${libgcc_tm_file} i386/value-unwind.h"
 	;;
 i[34567]86-*-* | x86_64-*-*)
 	tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
@@ -2696,6 +2685,14 @@ if [ "$target_has_targetcm" = "no" ]; then
   cxx_target_objs="$cxx_target_objs default-c.o"
 fi
 
+if [ "$common_out_file" = "" ]; then
+  if [ "$target_has_targetm_common" = "yes" ]; then
+    common_out_file="$cpu_type/$cpu_type-common.c"
+  else
+    common_out_file="default-common.c"
+  fi
+fi
+
 # Support for --with-cpu and related options (and a few unrelated options,
 # too).
 case ${with_cpu} in
@@ -2762,6 +2759,10 @@ case ${target} in
     ;;
   i686-*-* | i786-*-*)
     case ${target_noncanonical} in
+      bdver2-*)
+        arch=bdver2
+        cpu=bdver2
+        ;;
       bdver1-*)
 	arch=bdver1
 	cpu=bdver1
@@ -2855,6 +2856,10 @@ case ${target} in
     ;;
   x86_64-*-*)
     case ${target_noncanonical} in
+      bdver2-*)
+        arch=bdver2
+        cpu=bdver2
+        ;;
       bdver1-*)
 	arch=bdver1
 	cpu=bdver1
@@ -3061,6 +3066,11 @@ if test x$with_schedule = x; then
 	esac
 fi
 
+# Support --enable-initfini-array.
+if test x$enable_initfini_array = xyes; then
+  tm_file="${tm_file} initfini-array.h"
+fi
+
 # Validate and mark as valid any --with options supported
 # by this target.  In order to use a particular --with option
 # you must list it in supported_defaults; validating the value
@@ -3088,7 +3098,7 @@ case "${target}" in
 		;;
 
 	arm*-*-*)
-		supported_defaults="arch cpu float tune fpu abi mode"
+		supported_defaults="arch cpu float tune fpu abi mode tls"
 		for which in cpu tune; do
 			# See if it matches any of the entries in arm-cores.def
 			eval "val=\$with_$which"
@@ -3171,6 +3181,17 @@ case "${target}" in
 			;;
 		esac
 
+		case "$with_tls" in
+		"" \
+		| gnu | gnu2)
+			# OK
+			;;
+		*)
+			echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
+			exit 1
+			;;
+		esac
+
 		if test "x$with_arch" != x && test "x$with_cpu" != x; then
 			echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
 		fi
@@ -3279,8 +3300,9 @@ case "${target}" in
 				;;
 			"" | x86-64 | generic | native \
 			| k8 | k8-sse3 | athlon64 | athlon64-sse3 | opteron \
-			| opteron-sse3 | athlon-fx | bdver1 | btver1 | amdfam10 \
-			| barcelona | nocona | core2 | corei7 | corei7-avx | atom)
+			| opteron-sse3 | athlon-fx | bdver2 | bdver1 | btver1 \
+			| amdfam10 | barcelona | nocona | core2 | corei7 \
+			| corei7-avx | core-avx-i | core-avx2 | atom)
 				# OK
 				;;
 			*)
@@ -3467,7 +3489,8 @@ case "${target}" in
 			| v8 | supersparc | hypersparc | leon \
 			| sparclite | f930 | f934 | sparclite86x \
 			| sparclet | tsc701 \
-			| v9 | ultrasparc | ultrasparc3 | niagara | niagara2)
+			| v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
+			| niagara3 | niagara4)
 				# OK
 				;;
 			*)
@@ -3505,10 +3528,24 @@ case "${target}" in
 		done
 		;;
 
+	tic6x-*-*)
+		supported_defaults="arch"
+
+		case ${with_arch} in
+		"" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
+			# OK
+			;;
+		*)
+			echo "Unknown arch used in --with-arch=$with_arch." 1>&2
+			exit 1
+			;;
+		esac
+		;;
+
 	v850*-*-*)
 		supported_defaults=cpu
 		case ${with_cpu} in
-		"" | v850e | v850e1)
+		"" | v850e | v850e1 | v850e2 | v850es | v850e2v3)
 			# OK
 			;;
 		*)
@@ -3555,24 +3592,19 @@ case ${target} in
 		;;
 
 	i[34567]86-*-darwin* | x86_64-*-darwin*)
-		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
 		;;
 	i[34567]86-*-linux* | x86_64-*-linux* | \
 	  i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
 	  i[34567]86-*-gnu*)
-		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
+		tmake_file="${tmake_file} i386/t-linux"
 		;;
-	i[34567]86-*-solaris2*)
-		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
+	i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
 		;;
 	i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
-		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
 		;;
 	i[34567]86-*-freebsd* | x86_64-*-freebsd*)
-		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
 		;;
 	ia64*-*-linux*)
-		tmake_file="${tmake_file} ia64/t-fprules-softfp soft-fp/t-softfp"
 		;;
 
 	mips*-*-*)
@@ -3636,20 +3668,21 @@ case ${target} in
 		;;
 
 	v850*-*-*)
-		# FIXME: The v850 is "special" in that it does not support
-		# runtime CPU selection, only --with-cpu.
 		case "x$with_cpu" in
 		x)
 			;;
-		xv850e)
+		xv850e | xv850e1 | xv850e2 | xv850e2v3)
 			target_cpu_default2="TARGET_CPU_$with_cpu"
 			;;
+		xv850es)
+			target_cpu_default2="TARGET_CPU_v850e1"
+			;;
 		esac
 		;;
 esac
 
 t=
-all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu divide llsc mips-plt synci"
+all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu divide llsc mips-plt synci tls"
 for option in $all_defaults
 do
 	eval "val=\$with_"`echo $option | sed s/-/_/g`