X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fconfig.gcc;h=0f78c9a6c51311a9aa72bf82da79ee57447c1e70;hp=ae3f83b67ad311772efba9f31797eb30e602bf95;hb=26f6dfe2ce14973580d11a1e43ed424f740a4c58;hpb=eb36c355259c8d5556b34b8e45cf53c83efee296

diff --git a/gcc/config.gcc b/gcc/config.gcc
index ae3f83b67ad..0f78c9a6c51 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1,5 +1,5 @@
 # GCC target-specific configuration file.
-# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
 # Free Software Foundation, Inc.
 
 #This file is part of GCC.
@@ -58,7 +58,7 @@
 #			tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
 #			Note that the preferred order is:
 #			- specific target header "${cpu_type}/${cpu_type.h}"
-#			- generic headers like dbxelf.h elfos.h, netware.h, etc.
+#			- generic headers like dbxelf.h elfos.h, etc.
 #			- specializing target headers like ${cpu_type.h}/elf.h
 #			This helps to keep OS specific stuff out of the CPU
 #			defining header ${cpu_type}/${cpu_type.h}.
@@ -84,6 +84,9 @@
 #			the compiler proper (cc1, cc1obj, cc1plus)
 #			depending on target.
 #
+#  extra_gcc_objs	List of extra objects that should be linked into
+#			the compiler driver (gcc) depending on target.
+#
 #  extra_headers	List of used header files from the directory
 #			config/${cpu_type}.
 #
@@ -124,11 +127,8 @@
 #			system normally uses GNU as.
 #
 #  need_64bit_hwint	Set to yes if HOST_WIDE_INT must be 64 bits wide
-#			for this target.  This is true iff
-#			MAX_LONG_TYPE_SIZE is 64.  (The code which
-#			determines the underlying integral type for
-#			HOST_WIDE_INT cannot see the definition of
-#			MAX_LONG_TYPE_SIZE.)
+#			for this target.  This is true iff this target
+#			supports "long" or "wchar_t" wider than 32 bits.
 #
 #  configure_default_options
 #			Set to an initializer for configure_default_options
@@ -182,7 +182,7 @@ md_file=
 
 # Obsolete configurations.
 case ${target} in
- dummy)
+ dummy*)
     if test "x$enable_obsolete" != xyes; then
       echo "*** Configuration ${target} is obsolete." >&2
       echo "*** Specify --enable-obsolete to build it anyway." >&2
@@ -263,6 +263,9 @@ ia64-*-*)
 hppa*-*-* | parisc*-*-*)
 	cpu_type=pa
 	;;
+m32r*-*-*)
+        cpu_type=m32r
+        ;;
 m680[012]0-*-*)
 	cpu_type=m68k
 	extra_headers=math-68881.h
@@ -331,7 +334,7 @@ case ${target} in
 *-*-darwin*)
   tm_file="${tm_file} darwin.h"
   tm_p_file="${tm_p_file} darwin-protos.h"
-  tmake_file="t-darwin"
+  tmake_file="t-darwin t-slibgcc-darwin"
   target_gtfiles="\$(srcdir)/config/darwin.c"
   c_target_objs="darwin-c.o"
   cxx_target_objs="darwin-c.o"
@@ -370,18 +373,25 @@ case ${target} in
   gnu_ld=yes
   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
   case ${target} in
-    *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
-    *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
-    *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
-    *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
-    *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
+    *-*-freebsd3 | *-*-freebsd[3].*)
+      tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
+    *-*-freebsd4 | *-*-freebsd[4].*)
+      tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
+    *-*-freebsd5 | *-*-freebsd[5].*)
+      tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
+    *-*-freebsd6 | *-*-freebsd[6].*)
+      tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
+    *)
+      echo 'Please update *-*-freebsd* in gcc/config.gcc'
+      exit 1
+      ;;
   esac
   tmake_file="t-slibgcc-elf-ver t-freebsd"
   case ${enable_threads} in
     no)
       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
       ;;
-    "" | yes | pthreads | posix)
+    "" | yes | posix)
       thread_file='posix'
       tmake_file="${tmake_file} t-freebsd-thread"
       # Before 5.0, FreeBSD can't bind shared libraries to -lc
@@ -399,10 +409,21 @@ case ${target} in
   esac
   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
   ;;
+*-*-kfreebsd*-gnu)
+  # Must come before *-*-gnu*
+  xm_defines=POSIX # needed for cross-compiling from FreeBSD?
+  extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+  # GNU tools are the only tools.
+  gas=yes
+  gnu_ld=yes
+  case ${enable_threads} in
+    "" | yes | posix) thread_file='posix' ;;
+  esac
+  ;;
 *-*-linux*libc1* | *-*-linux*aout*)
   # Avoid the generic linux case.
   ;;
-*-*-linux*)
+*-*-linux* | frv-*-*linux*)
   # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
   gas=yes
@@ -410,6 +431,7 @@ case ${target} in
   case ${enable_threads} in
     "" | yes | posix) thread_file='posix' ;;
   esac
+  tmake_file="t-slibgcc-elf-ver t-linux"
   ;;
 *-*-gnu*)
   # On the Hurd, the setup is just about the same on
@@ -488,8 +510,13 @@ case ${target} in
 *-*-vxworks*)
   tmake_file=t-vxworks
   tm_file="${tm_file} elfos.h svr4.h vxworks.h"
-  thread_file='vxworks'
+  case ${enable_threads} in
+    no) ;;
+    "" | yes | vxworks) thread_file='vxworks' ;;
+    *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
+  esac
   use_collect2=yes
+  xm_defines=POSIX
   ;;
 esac
 
@@ -517,7 +544,7 @@ alpha*-*-unicosmk*)
 alpha*-*-linux*)
 	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 	target_cpu_default="MASK_GAS"
-	tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
+	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-*-gnu*)
 	target_cpu_default="MASK_GAS"
@@ -567,8 +594,8 @@ alpha*-dec-osf[45]*)
 	    target_cpu_default=MASK_SUPPORT_ARCH
 	    ;;
 	esac
-	case x${enable_threads} in
-	x | xyes | xpthreads | xposix)
+	case ${enable_threads} in
+	  "" | yes | posix)
 	    thread_file='posix'
 	    tmake_file="${tmake_file} alpha/t-osf-pthread"
 	    ;;
@@ -601,6 +628,10 @@ arm-semi-aof | armel-semi-aof)
 	tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 	tmake_file=arm/t-semi
 	;;
+arm-wrs-vxworks)
+	tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
+	tmake_file="${tmake_file} arm/t-vxworks"
+	;;
 arm*-*-freebsd*|strongarm*-*-freebsd*)
 	tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 	tmake_file="${tmake_file} arm/t-strongarm-elf"
@@ -616,15 +647,10 @@ arm*-*-netbsd*)
 	use_collect2=yes
 	;;
 arm*-*-linux*)			# ARM GNU/Linux with ELF
-	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
-	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
+	tm_file="dbxelf.h elfos.h linux.h arm/elf.h  arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
+	tmake_file="${tmake_file} arm/t-linux"
 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 	gnu_ld=yes
-	case x${enable_threads} in
-	x | xyes | xpthreads | xposix)
-		thread_file='posix'
-		;;
-	esac
 	;;
 arm*-*-uclinux*)		# ARM ucLinux
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
@@ -683,13 +709,8 @@ cris-*-elf | cris-*-none)
 	;;
 cris-*-linux*)
 	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
-	tmake_file="cris/t-cris t-slibgcc-elf-ver t-linux"
-	;;
-d30v-*)
-	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
-	;;
-dsp16xx-*)
-	use_fixproto=yes
+	# We need to avoid using t-linux, so override default tmake_file
+	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 	;;
 fr30-*-elf)
 	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
@@ -702,6 +723,11 @@ frv-*-elf)
 	tmake_file=frv/t-frv
 	use_fixproto=yes
 	;;
+frv-*-*linux*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
+	         linux.h frv/linux.h frv/frv-abi.h"
+	tmake_file="${tmake_file} frv/t-frv frv/t-linux"
+	;;
 h8300-*-rtems*)
 	tmake_file="h8300/t-h8300 t-rtems"
 	tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
@@ -716,48 +742,53 @@ h8300-*-*)
 	use_fixproto=yes
 	;;
 hppa*64*-*-linux* | parisc*64*-*-linux*)
-	target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
+	target_cpu_default="(MASK_PA_11 | MASK_PA_20 | MASK_BIG_SWITCH)"
 	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 		 pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux64"
+	tmake_file="${tmake_file} pa/t-linux64"
 	gas=yes gnu_ld=yes
 	need_64bit_hwint=yes
 	;;
 hppa*-*-linux* | parisc*-*-linux*)
-	target_cpu_default="MASK_PA_11 | MASK_NO_SPACE_REGS"
+	target_cpu_default="(MASK_PA_11 | MASK_NO_SPACE_REGS | MASK_BIG_SWITCH)"
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 		 pa/pa32-regs.h pa/pa32-linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
+	tmake_file="${tmake_file} pa/t-linux"
+	# if not configured with --enable-sjlj-exceptions, bump the
+	# libgcc version number
+	if test x$sjlj != x1; then
+	    tmake_file="$tmake_file pa/t-slibgcc-elf-ver"
+	fi
 	;;
 # port not yet contributed.
 #hppa*-*-openbsd*)
-#	target_cpu_default="MASK_PA_11"
+#	target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
 #	;;
 hppa1.1-*-pro*)
-	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
+	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT | MASK_BIG_SWITCH)"
 	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 	tmake_file="pa/t-pro"
 	;;
 hppa1.1-*-osf*)
-	target_cpu_default="MASK_PA_11"
+	target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
 	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
 	tmake_file="pa/t-pa"
 	use_collect2=yes
 	;;
 hppa1.1-*-rtems*)
-	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
+	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT | MASK_BIG_SWITCH)"
 	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 	tmake_file="pa/t-pro t-rtems"
 	;;
 hppa1.1-*-bsd*)
+	target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
 	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
-	target_cpu_default="MASK_PA_11"
 	tmake_file="pa/t-pa"
 	use_collect2=yes
 	;;
 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
-	target_cpu_default="MASK_PA_11"
-	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+	target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 	if test x$enable_threads = x; then
 	    enable_threads=$have_pthread_h
@@ -771,7 +802,7 @@ hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 	use_fixproto=yes
 	;;
 hppa1.0-*-hpux10*)
-	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 	if test x$enable_threads = x; then
 	    enable_threads=$have_pthread_h
@@ -785,24 +816,25 @@ hppa1.0-*-hpux10*)
 	use_fixproto=yes
 	;;
 hppa*64*-*-hpux11*)
+	if test x$gnu_ld = xyes
+	then
+		target_cpu_default="(MASK_PA_11 | MASK_PA_20 | MASK_GAS | MASK_GNU_LD | MASK_BIG_SWITCH)"
+	else
+		target_cpu_default="(MASK_PA_11 | MASK_PA_20 | MASK_GAS | MASK_BIG_SWITCH)"
+	fi
 	if test x$gas = xyes
 	then
 		tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
-			 pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
+			 pa/pa64-regs.h pa/pa-hpux.h \
 			 pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 	else
 		tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
-			 pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
+			 pa/pa64-regs.h pa/pa-hpux.h \
 			 pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 	fi
 	need_64bit_hwint=yes
 	tmake_file="pa/t-pa64 pa/t-pa-hpux"
-	target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
-	if test x$gnu_ld = xyes
-	then
-		target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
-	fi
 	case x${enable_threads} in
 	xyes | xposix )
 		thread_file=posix 
@@ -810,8 +842,8 @@ hppa*64*-*-hpux11*)
 	esac
 	;;
 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
-	target_cpu_default="MASK_PA_11"
-	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+	target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 	case x${enable_threads} in
 	xyes | xposix )
@@ -821,7 +853,7 @@ hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 	use_collect2=yes
 	;;
 hppa1.0-*-hpux11*)
-	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 	case x${enable_threads} in
 	xyes | xposix )
@@ -830,46 +862,14 @@ hppa1.0-*-hpux11*)
 	esac
 	use_collect2=yes
 	;;
-i370-*-opened*)			 # IBM 360/370/390 Architecture
-	xm_defines='FATAL_EXIT_CODE=12'
-	tm_file="i370/oe.h i370/i370.h"
-	tmake_file="i370/t-i370"
-	c_target_objs="i370-c.o"
-	cxx_target_objs="i370-c.o"
-	# Don't bother fixing up header files; they're weird.
-	;;
-i370-*-mvs*)
-	xm_defines='FATAL_EXIT_CODE=12'
-	tm_file="i370/mvs.h i370/i370.h"
-	tmake_file="i370/t-i370"
-	c_target_objs="i370-c.o"
-	cxx_target_objs="i370-c.o"
-	use_fixproto=yes
-	;;
-i370-*-linux*)
-	tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h i370/i370.h"
-	tmake_file="t-slibgcc-elf-ver t-linux"
-	# broken_install=yes
-	;;
 i[34567]86-*-darwin*)
 	tm_file="${tm_file} i386/darwin.h"
-	use_fixproto=yes
 	;;
 i[34567]86-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
 	tmake_file="i386/t-i386elf t-svr4"
 	use_fixproto=yes
 	;;
-i[34567]86-ncr-sysv4*)		# NCR 3000 - ix86 running system V.4
-	xm_defines="SMALL_ARG_MAX"
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
-	extra_parts="crtbegin.o crtend.o"
-	tmake_file=i386/t-crtpic
-	use_fixproto=yes
-	;;
-i[34567]86-*-netware)		# Intel 80386's running netware
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
-	;;
 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
 	if test x$gas = xyes
 	then
@@ -890,10 +890,6 @@ i[34567]86-*-beoself* | i[34567]86-*-beos*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
 	extra_parts='crtbegin.o crtend.o'
 	;;
-i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
-	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
-	tmake_file=t-freebsd
-	;;
 i[34567]86-*-freebsd*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
 	;;
@@ -923,33 +919,22 @@ i[34567]86-*-coff*)
 	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
 	use_fixproto=yes
 	;;
-i[34567]86-*-linux*aout*)	# Intel 80386's running GNU/Linux
-				# with a.out format
-	tmake_file="i386/t-crtstuff"
-	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
-	gnu_ld=yes
-	;;
-i[34567]86-*-linux*libc1)	# Intel 80386's running GNU/Linux
-				# with ELF format using the
-				# GNU/Linux C library 5
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
-	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
-	gnu_ld=yes
-	if test x$enable_threads = xyes; then
-		thread_file='single'
-	fi
-	;;
 i[34567]86-*-linux*)	# Intel 80386's running GNU/Linux
 			# with ELF format using glibc 2
 			# aka GNU/Linux C library 6
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
+	tmake_file="${tmake_file} i386/t-crtstuff"
 	;;
 x86_64-*-linux*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
 		 i386/x86-64.h i386/linux64.h"
-	tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
+	tmake_file="${tmake_file} i386/t-linux64"
+	;;
+i[34567]86-*-kfreebsd*-gnu) # must be before i[34567]86-*-gnu*
+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h kfreebsdgnu.h i386/kfreebsdgnu.h"
+	tmake_file="t-slibgcc-elf-ver t-kfreebsd-gnu i386/t-crtstuff"
+	float_format=i386
+	use_fixproto=no
 	;;
 i[34567]86-*-gnu*)
 	;;
@@ -960,13 +945,6 @@ i[34567]86-pc-msdosdjgpp*)
 	gnu_ld=yes
 	gas=yes
 	;;
-i[34567]86-moss-msdos* | i[34567]86-*-moss*)
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
-	tmake_file=t-libc-ok
-	gnu_ld=yes
-	gas=yes
-	use_fixproto=yes
-	;;
 i[34567]86-*-lynxos*)
 	if test x$gas = xyes
 	then
@@ -976,12 +954,6 @@ i[34567]86-*-lynxos*)
 	fi
 	use_fixproto=yes
 	;;
-i[34567]86-*-mach*)
-	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
-#	tmake_file=t-libc-ok
-	use_collect2=yes
-	use_fixproto=yes
-	;;
 i[34567]86-*-nto-qnx*)
 	tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
 	tmake_file=i386/t-nto
@@ -1051,45 +1023,18 @@ i[34567]86-*-sysv4*)		# Intel 80386's running system V.4
 	extra_parts="crtbegin.o crtend.o"
 	use_fixproto=yes
 	;;
-i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
-	tmake_file="i386/t-crtpic i386/t-udk t-svr4"
-	extra_parts="crtbegin.o crtend.o"
-	use_fixproto=yes
-	;;
-i[34567]86-*-sysv*)		# Intel 80386's running system V
-	if test x$gas = xyes
-	then
-		if test x$stabs = xyes
-		then
-			tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
-			tmake_file=i386/t-svr3dbx
-			extra_parts="svr3.ifile svr3z.ifile"
-		else
-			tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
-			extra_parts="crtbegin.o crtend.o"
-			tmake_file=i386/t-crtstuff
-		fi
-	else
-		tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
-		extra_parts="crtbegin.o crtend.o"
-		tmake_file=i386/t-crtstuff
-	fi
-	tmake_file="$tmake_file i386/t-crtpic"
-	use_fixproto=yes
-	;;
-i386-*-vsta)			# Intel 80386's running VSTa kernel
-	xm_file="i386/xm-vsta.h"
-	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/vsta.h"
-	use_fixproto=yes
+i[4567]86-wrs-vxworks)
+	tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/vxworks.h"
+	tmake_file="${tmake_file} i386/t-vxworks"
 	;;
 i[34567]86-*-pe | i[34567]86-*-cygwin*)
 	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
 	xm_file=i386/xm-cygwin.h
-	tmake_file="i386/t-cygming i386/t-cygwin"
+	tmake_file="i386/t-cygwin i386/t-cygming"
 	extra_objs=winnt.o
 	c_target_objs=cygwin2.o
 	cxx_target_objs=cygwin2.o
+	extra_gcc_objs=cygwin1.o
 	if test x$enable_threads = xyes; then
 		thread_file='posix'
 	fi
@@ -1130,17 +1075,6 @@ i[34567]86-*-interix3*)
 		tm_file="${tm_file} dbxcoff.h"
 	fi
 	;;
-i[34567]86-*-interix*)
-	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
-	tmake_file="i386/t-interix"
-	extra_objs=winnt.o
-	if test x$enable_threads = xyes ; then
-		thread_file='posix'
-	fi
-	if test x$stabs = xyes ; then
-		tm_file="${tm_file} dbxcoff.h"
-	fi
-	;;
 i[34567]86-*-kaos*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
 	tmake_file="i386/t-i386elf t-svr4"
@@ -1151,25 +1085,6 @@ i860-*-sysv4*)
         extra_parts="crtbegin.o crtend.o"
 	use_fixproto=yes
         ;;
-i960-*-coff*)
-	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
-	tmake_file=i960/t-960bare
-	c_target_objs="i960-c.o"
-	cxx_target_objs="i960-c.o"
-	;;
-i960-*-rtems)
-	tmake_file="i960/t-960bare t-rtems"
-	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
-	c_target_objs="i960-c.o"
-	cxx_target_objs="i960-c.o"
-	;;
-i960-*-*)			# Default i960 environment.
-	use_collect2=yes
-	tmake_file=i960/t-960bare
-	c_target_objs="i960-c.o"
-	cxx_target_objs="i960-c.o"
-	use_fixproto=yes
-	;;
 ia64*-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
 	tmake_file="ia64/t-ia64"
@@ -1193,7 +1108,7 @@ ia64*-*-freebsd*)
 	;;
 ia64*-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
+	tmake_file="${tmake_file} ia64/t-ia64 ia64/t-glibc"
 	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
 	if test x"$use_libunwind_exceptions" = xyes; then
@@ -1201,7 +1116,7 @@ ia64*-*-linux*)
 	fi
 	;;
 ia64*-*-hpux*)
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
 	tmake_file="ia64/t-ia64 ia64/t-hpux"
 	target_cpu_default="MASK_GNU_AS"
 	case x$enable_threads in
@@ -1232,6 +1147,33 @@ m32r-*-elf*)
 	extra_parts="crtinit.o crtfini.o"
 	use_fixproto=yes
  	;;
+m32rle-*-elf*)
+	tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
+	extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
+	use_fixproto=yes
+	;;
+m32r-*-linux*)
+	tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	# We override the tmake_file for linux -- why?
+	tmake_file="m32r/t-linux"
+	gnu_ld=yes
+	use_fixproto=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+ 	;;
+m32rle-*-linux*)
+	tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	# We override the tmake_file for linux -- why?
+	tmake_file="m32r/t-linux"
+	gnu_ld=yes
+	use_fixproto=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
 # m68hc11 and m68hc12 share the same machine description.
 m68hc11-*-*|m6811-*-*)
 	tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
@@ -1249,37 +1191,6 @@ m68hc12-*-*|m6812-*-*)
 	tmake_file="m68hc11/t-m68hc11-gas"
 	use_fixproto=yes
         ;;
-m68000-hp-hpux*)		# HP 9000 series 300
-	tm_file="m68k/hp320base.h m68k/m68k.h m68k/hp320.h m68k/hp310.h"
-	tm_defines="TARGET_DEFAULT=0" # 68000, no 68881, no bitfield ops
-	if test x$gas = xyes
-	then
-		tm_defines="${tm_defines} DBX_DEBUGGING_INFO=1 USE_GAS"
-	fi
-	tmake_file=m68k/t-hp320
-	use_collect2=yes
-	use_fixproto=yes
-	;;
-m68k-hp-hpux7*)	# HP 9000 series 300 running HPUX version 7.
-	tm_file="m68k/hp320base.h m68k/m68k.h m68k/hp320.h"
-	if test x$gas = xyes
-	then
-		tm_defines="DBX_DEBUGGING_INFO=1 USE_GAS"
-	else
-		tm_defines="NO_DOT_IN_LABEL NO_BUGS"
-	fi
-	use_collect2=yes
-	use_fixproto=yes
-	;;
-m68k-hp-hpux*)	# HP 9000 series 300
-	tm_file="m68k/hp320base.h m68k/m68k.h m68k/hp320.h"
-	if test x$gas = xyes
-	then
-		tm_defines="DBX_DEBUGGING_INFO=1 USE_GAS"
-	fi
-	use_collect2=yes
-	use_fixproto=yes
-	;;
 m68k-*-aout*)
 	tmake_file=m68k/t-m68kbare
 	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
@@ -1292,12 +1203,14 @@ m68k-*-coff*)
 	;;
 m68020-*-elf* | m68k-*-elf*)
 	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
+	tm_defines="MOTOROLA USE_GAS"
 	tmake_file=m68k/t-m68kelf
 	extra_parts="crtbegin.o crtend.o"
 	use_fixproto=yes
 	;;
 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
 	tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
+	tm_defines="MOTOROLA USE_GAS"
 	case ${target} in
 	m68010*)
 		target_cpu_default="0"
@@ -1307,12 +1220,6 @@ m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
 		;;
 	esac
 	;;
-m68k*-*-netbsd*)
-	tm_file="m68k/m68k.h netbsd.h netbsd-aout.h m68k/netbsd.h"
-	tmake_file=t-netbsd
-	extra_parts=""
-	use_collect2=yes
-	;;
 m68k*-*-openbsd*)
 	# needed to unconfuse gdb
 	tm_defines="OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
@@ -1321,23 +1228,27 @@ m68k*-*-openbsd*)
 	# we need collect2 until our bug is fixed...
 	use_collect2=yes
 	;;
-m68k-*-sysv4*)			# Motorola m68k's running system V.4
-	tm_file="m68k/m68k.h m68k/sgs.h dbxelf.h elfos.h svr4.h m68k/m68kv4.h"
-	tm_defines="MOTOROLA SGS SGS_CMP_ORDER SGS_SWITCH_TABLES"
-	tmake_file=t-svr4
-	extra_parts="crtbegin.o crtend.o"
-	use_fixproto=yes
+m68k-*-uclinux*)		# Motorola m68k/ColdFire running uClinux with uClibc
+	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
+ 	tm_defines="MOTOROLA USE_GAS"
+	tmake_file=m68k/t-uclinux
+	use_fixproto=no
 	;;
 m68k-*-linux*)		# Motorola m68k's running GNU/Linux
 				# with ELF format using glibc 2
 				# aka the GNU/Linux C library 6.
 	tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
 	tm_defines="MOTOROLA USE_GAS"
-	tmake_file="t-slibgcc-elf-ver t-linux"
+	# if not configured with --enable-sjlj-exceptions, bump the
+	# libgcc version number
+	if test x$sjlj != x1; then
+	    tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
+	fi
 	;;
 m68k-*-rtems*)
 	tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
 	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
+	tm_defines="MOTOROLA USE_GAS"
 	extra_parts="crtbegin.o crtend.o"
 	;;
 mcore-*-elf)
@@ -1350,41 +1261,26 @@ mcore-*-pe*)
 	tmake_file=mcore/t-mcore-pe
 	use_fixproto=yes
 	;;
-mips-sgi-irix6*o32)		# SGI System V.4., IRIX 6, O32 ABI
-	tm_file="${tm_file} mips/iris5.h"
+mips-sgi-irix6*)		# SGI System V.4., IRIX 6
+	tm_file="${tm_file} mips/iris5.h mips/iris6.h"
+	tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
 	if test x$gas = xyes
 	then
-		tm_file="${tm_file} mips/sdb.h mips/iris5gas.h mips/iris6-o32-gas.h"
-		if test x$stabs = xyes
-		then
-			tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
-		fi
-		tmake_file=mips/t-iris5-gas
-	else
-		tm_file="${tm_file} mips/iris6-o32-as.h"
-		tmake_file=mips/t-iris5-as
+		tm_file="${tm_file} mips/iris6gas.h"
 	fi
-	tm_file="${tm_file} mips/iris6-o32.h"
-	tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
-	xm_file=mips/xm-iris5.h
-	target_cpu_default="MASK_ABICALLS"
-	# mips-tfile doesn't work yet
-	# See comment in mips/iris5.h file.
-	use_collect2=yes
-#	if test x$enable_threads = xyes; then
-#		thread_file='irix'
-#	fi
-	use_fixproto=yes
-	;;
-mips-sgi-irix6*)		# SGI System V.4., IRIX 6
-	tm_file="${tm_file} mips/iris5.h mips/iris6.h"
 	if test "x$gnu_ld" = xyes
 	then
 		tm_file="${tm_file} mips/iris6gld.h"
+		tmake_file="$tmake_file mips/t-irix-gld"
 	fi
-	tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
 	target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
 	tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
+	# See comment in mips/iris5.h file.  Only enabled for O32 ABI
+	# without GNU as.
+	if test x$gas = xno
+	then
+		use_collect2=yes
+	fi
 #	if test x$enable_threads = xyes; then
 #		thread_file='irix'
 #	fi
@@ -1392,7 +1288,6 @@ mips-sgi-irix6*)		# SGI System V.4., IRIX 6
 	;;
 mips-sgi-irix5cross64)		# Irix5 host, Irix 6 target, cross64
 	tm_file="${tm_file} mips/iris5.h mips/iris6.h mips/cross64.h"
-	xm_file=mips/xm-iris5.h
 	tmake_file="mips/t-iris mips/t-cross64"
 	target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
 	tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
@@ -1416,12 +1311,19 @@ mips-sgi-irix5*)		# SGI System V.4., IRIX 5
 	else
 		tmake_file=mips/t-iris5-as
 	fi
+	if test "x$gnu_ld" = xyes
+	then
+		tm_file="${tm_file} mips/iris5gld.h"
+		tmake_file="$tmake_file mips/t-irix-gld"
+	fi
 	tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
-	xm_file=mips/xm-iris5.h
 	target_cpu_default="MASK_ABICALLS"
 	# mips-tfile doesn't work yet
 	# See comment in mips/iris5.h file.
-	use_collect2=yes
+	if test x$gas = xno
+	then
+		use_collect2=yes
+	fi
 #	if test x$enable_threads = xyes; then
 #		thread_file='irix'
 #	fi
@@ -1430,11 +1332,10 @@ mips-sgi-irix5*)		# SGI System V.4., IRIX 5
 mips*-*-netbsd*)			# NetBSD/mips, either endian.
 	target_cpu_default="MASK_GAS|MASK_ABICALLS"
 	tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
-	tmake_file="${tmake_file}"
 	;;
 mips64*-*-linux*)
 	tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
-	tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux64"
+	tmake_file="${tmake_file} mips/t-linux64"
 
 	# This default ABI is a partial lie: t-linux64 overrides the
 	# DRIVER_SELF_SPEC that sets the default abi, in the spec file
@@ -1446,9 +1347,6 @@ mips64*-*-linux*)
 	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 	gnu_ld=yes
 	gas=yes
-	if test x$enable_threads = xyes; then
-		thread_file='posix'
-	fi
 	;;
 mips*-*-linux*)				# Linux MIPS, either endian.
         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
@@ -1458,7 +1356,6 @@ mips*-*-linux*)				# Linux MIPS, either endian.
 		tm_defines="MIPS_ISA_DEFAULT=32"
                 ;;
         esac
-	tmake_file="t-slibgcc-elf-ver t-linux"
 	;;
 mips*-*-openbsd*)
 	tm_defines="OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
@@ -1524,7 +1421,6 @@ mips64vr-*-elf* | mips64vrel-*-elf*)
 mips64orion-*-elf* | mips64orionel-*-elf*)
 	tm_file="${tm_file} mips/elforion.h mips/elf64.h"
 	tmake_file=mips/t-elf
-	tmake_file=mips/t-elf
 	target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
 	tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
 	use_fixproto=yes
@@ -1533,6 +1429,20 @@ mips*-*-rtems*)
 	tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
 	tmake_file="mips/t-elf t-rtems mips/t-rtems"
 	;;
+mips-wrs-vxworks)
+	# We want vxworks.h after mips/elf.h, which unfortunately means we
+	# have to redo the tm_file list from scratch.
+	tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
+	tmake_file="${tmake_file} mips/t-vxworks"
+	target_cpu_default="MASK_GAS"
+	;;
+mips-wrs-windiss)	# Instruction-level simulator for VxWorks.
+	xm_defines=POSIX
+	tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
+	tmake_file="${tmake_file} mips/t-elf"
+	target_cpu_default="MASK_GAS"
+	thread_file=
+	;;
 mipstx39-*-elf* | mipstx39el-*-elf*)
 	tm_file="${tm_file} mips/r3900.h mips/elf.h"
 	tmake_file=mips/t-r3900
@@ -1581,7 +1491,7 @@ powerpc64-*-linux*)
 	x|xpowerpc64|xdefault64) tm_file="${tm_file} rs6000/default64.h";;
 	esac
 	tm_file="${tm_file} rs6000/linux64.h"
-	tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-ppccomm rs6000/t-linux64"
+	tmake_file="rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64"
 	;;
 powerpc64-*-gnu*)
 	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
@@ -1595,11 +1505,8 @@ powerpc-*-beos*)
 	;;
 powerpc-*-darwin*)
 	tm_file="${tm_file} rs6000/darwin.h"
-	tmake_file="t-darwin rs6000/t-darwin"
+	tmake_file="${tmake_file} rs6000/t-darwin"
 	extra_headers=altivec.h
-	# override ppc default
-	need_64bit_hwint=
-	use_fixproto=yes
 	;;
 powerpc*-*-freebsd*)
 	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
@@ -1612,10 +1519,10 @@ powerpc-*-netbsd*)
 powerpc-*-chorusos*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
 	tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
-	case x${enable_threads} in
-	  xyes | xpthreads | xposix)
-		thread_file='posix'
-		;;
+	case ${enable_threads} in
+	  yes | posix)
+	    thread_file='posix'
+	    ;;
 	esac
 	use_fixproto=yes
 	;;
@@ -1646,19 +1553,19 @@ powerpc-*-eabi*)
 	;;
 powerpc-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
-	tmake_file="rs6000/t-fprules t-rtems rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
 	;;
 powerpc-*-linux*altivec*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
-	tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
 	;;
 powerpc-*-linux*spe*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
-	tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
 	;;
 powerpc-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
-	tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+	tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
 	;;
 powerpc-*-gnu-gnualtivec*)
 	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
@@ -1682,7 +1589,7 @@ powerpc-wrs-vxworks*)
 	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
 	extra_headers=ppc-asm.h
 	;;
-powerpc-wrs-windiss*)
+powerpc-wrs-windiss*)	# Instruction-level simulator for VxWorks.
 	tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
         thread_file=""
@@ -1750,7 +1657,7 @@ rs6000-*-lynxos*)
 	;;
 s390-*-linux*)
 	tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff"
+	tmake_file="${tmake_file} s390/t-crtstuff"
 	;;
 s390x-*-linux*)
 	tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
@@ -1758,12 +1665,21 @@ s390x-*-linux*)
 	md_file=s390/s390.md
 	extra_modes=s390/s390-modes.def
 	out_file=s390/s390.c
-	tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64"
+	tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux64"
+	;;
+s390x-ibm-tpf*)
+	tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
+	tm_p_file=s390/s390-protos.h
+	md_file=s390/s390.md
+	extra_modes=s390/s390-modes.def
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	out_file=s390/s390.c
+	tmake_file="t-slibgcc-elf-ver s390/t-crtstuff s390/t-tpf"
 	;;
 sh-*-elf* | sh[2346l]*-*-elf* | sh*-*-kaos*)
 	tmake_file="sh/t-sh sh/t-elf"
 	case ${target} in
-	shl* | sh64l*)
+	shl* | sh[234]l* | sh64l*)
 		tm_file="sh/little.h ${tm_file}"
 		tmake_file="${tmake_file} sh/t-le"
 		;;
@@ -1790,16 +1706,16 @@ sh-*-elf* | sh[2346l]*-*-elf* | sh*-*-kaos*)
 	esac
 	use_fixproto=yes
 	;;
-sh-*-rtemself*)
-	tmake_file="sh/t-sh sh/t-elf t-rtems"
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
-	;;
-sh-*-rtems*)
+sh-*-rtemscoff*)
 	tmake_file="sh/t-sh t-rtems"
 	tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
 	;;
+sh-*-rtems*)
+	tmake_file="sh/t-sh sh/t-elf t-rtems"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
+	;;
 sh-*-linux* | sh[2346lbe]*-*-linux*)
-	tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux"
+	tmake_file="sh/t-sh sh/t-elf ${tmake_file}"
 	case ${target} in
 	sh*be-*-* | sh*eb-*-*) ;;
 	*)
@@ -1861,6 +1777,10 @@ sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
 		;;
 	esac
 	;;
+sh-wrs-vxworks)
+	tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
+	;;
 sh-*-*)
 	tm_file="${tm_file} dbxcoff.h sh/coff.h"
 	use_fixproto=yes
@@ -1881,7 +1801,7 @@ sparc-*-openbsd*)
 	use_collect2=yes
 	;;
 sparc64-*-openbsd*)
-	tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
+	tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
 	gas=yes gnu_ld=yes
 	with_cpu=ultrasparc
 	;;
@@ -1893,7 +1813,7 @@ sparc-*-elf*)
 	;;
 sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
+	tmake_file="${tmake_file} sparc/t-crtfm"
 	;;
 sparc-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
@@ -1981,17 +1901,17 @@ sparc-*-sysv4*)
 	use_fixproto=yes
 	;;
 sparclite-*-coff*)
-	tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
+	tm_file="${tm_file} sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
 	tmake_file=sparc/t-sparclite
 	;;
 sparclite-*-elf*)
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/liteelf.h"
 	tmake_file="sparc/t-sparclite sparc/t-crtfm"
         extra_parts="crtbegin.o crtend.o"
 	use_fixproto=yes
 	;;
 sparc86x-*-elf*)
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/sp86x-elf.h"
 	tmake_file="sparc/t-sp86x sparc/t-crtfm"
         extra_parts="crtbegin.o crtend.o"
 	use_fixproto=yes
@@ -2017,7 +1937,7 @@ sparc64-*-freebsd*|ultrasparc-*-freebsd*)
 	need_64bit_hwint=yes
 	;;
 sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
-	tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
+	tmake_file="${tmake_file} sparc/t-linux64 sparc/t-crtfm"
 	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
 	;;
 sparc64-*-netbsd*)
@@ -2120,9 +2040,6 @@ vax-*-ultrix*)			# VAXen running ultrix
 	tm_file="${tm_file} vax/ultrix.h"
 	use_fixproto=yes
 	;;
-vax-*-*)			# VAX default entry
-	use_fixproto=yes
-	;;
 xscale-*-elf)
 	tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 	tmake_file=arm/t-xscale-elf
@@ -2155,15 +2072,12 @@ xtensa-*-elf*)
 	;;
 xtensa-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
-	tmake_file="t-slibgcc-elf-ver t-linux xtensa/t-xtensa xtensa/t-linux"
+	tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
 	;;
 am33_2.0-*-linux*)
 	tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
-	tmake_file="t-linux mn10300/t-linux"
+	tmake_file="${tmake_file} mn10300/t-linux"
 	gas=yes gnu_ld=yes
-	if test x$enable_threads = xyes; then
-		thread_file='posix'
-	fi
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 	use_collect2=no
 	;;
@@ -2194,7 +2108,7 @@ if test x$with_cpu = x ; then
       with_cpu=i486
       ;;
     i586-*-*)
-      case $target_alias in
+      case ${target_noncanonical} in
         k6_2-*)
           with_cpu=k6-2
           ;;
@@ -2213,8 +2127,8 @@ if test x$with_cpu = x ; then
       esac
       ;;
     i686-*-* | i786-*-*)
-      case $target_alias in
-        k8-*)
+      case ${target_noncanonical} in
+        k8-*|opteron-*|athlon_64-*)
           with_cpu=k8
           ;;
         athlon_xp-*|athlon_mp-*|athlon_4-*)
@@ -2226,12 +2140,21 @@ if test x$with_cpu = x ; then
         pentium2-*)
           with_cpu=pentium2
           ;;
-        pentium3-*)
+        pentium3-*|pentium3m-*)
           with_cpu=pentium3
           ;;
-        pentium4-*)
+        pentium4-*|pentium4m-*)
           with_cpu=pentium4
           ;;
+        prescott-*)
+          with_cpu=prescott
+          ;;
+        nocona-*)
+          with_cpu=nocona
+          ;;
+        pentium_m-*)
+          with_cpu=pentium-m
+          ;;
         *)
           with_cpu=pentiumpro
           ;;
@@ -2255,6 +2178,9 @@ if test x$with_cpu = x ; then
     alphaev5*-*-*)
       with_cpu=ev5
       ;;
+    frv-*-*linux*)
+      with_cpu=fr400
+      ;;
     sparc*-*-*)
       with_cpu="`echo ${target} | sed 's/-.*$//'`"
       if [ x$with_cpu = xsparc64 ]; then
@@ -2301,7 +2227,7 @@ fi
 		;;
 
 	arm*-*-*)
-		supported_defaults="arch cpu float tune"
+		supported_defaults="arch cpu float tune fpu"
 		for which in cpu tune; do
 			eval "val=\$with_$which"
 			case "$val" in
@@ -2311,9 +2237,9 @@ fi
 			| arm7m | arm7dm | arm7dmi | arm[79]tdmi \
 			| arm70 | arm700i | arm710t | arm720 \
 			| arm720t | arm740t | arm710c | arm920 \
-			| arm920t | arm940t | arm9e | arm10tdmi \
+			| arm920t | arm926ejs | arm940t | arm9e | arm10tdmi \
 			| arm7100 | arm7500 | arm7500fe | arm810 \
-			| arm1020t \
+			| arm1026ejs | arm1020t | arm1136js | arm1136jfs \
 			| xscale | iwmmxt \
 			| ep9312 \
 			| strongarm | strongarm110 | strongarm11[01]0)
@@ -2328,8 +2254,8 @@ fi
 
 		case "$with_arch" in
 		"" \
-		| armv[2345] | armv2a | armv3m | armv4t | armv5t \
-		| armv5te | ep9312)
+		| armv[23456] | armv2a | armv3m | armv4t | armv5t \
+		| armv5te | armv6j | ep9312)
 			# OK
 			;;
 		*)
@@ -2340,7 +2266,7 @@ fi
 
 		case "$with_float" in
 		"" \
-		| soft | hard)
+		| soft | hard | softfp)
 			# OK
 			;;
 		*)
@@ -2349,11 +2275,47 @@ fi
 			;;
 		esac
 
+		case "$with_fpu" in
+		"" \
+		| fpa | fpe2 | fpe3 | maverick | vfp )
+			# OK
+			;;
+		*)
+			echo "Unknown fpu used in --with-fpu=$fpu" 2>&1
+			exit 1
+			;;
+		esac
+
 		if test "x$with_arch" != x && test "x$with_cpu" != x; then
 			echo "Warning: --with-arch overrides --with-cpu" 1>&2
 		fi
 		;;
 
+	fr*-*-*linux*)
+		supported_defaults=cpu
+		case "$with_cpu" in
+		fr400) ;;
+		*)
+			echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
+			exit 1
+			;;
+		esac
+		;;
+
+	m68k*-linux*)
+		supported_defaults="cpu"
+		case "$with_cpu" in
+		"" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
+			# OK
+			;;
+		*)
+			echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
+			echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
+			exit 1
+			;;
+		esac
+		;;
+
 	hppa*-*-* | parisc*-*-*)
 		supported_defaults="arch schedule"
 
@@ -2387,7 +2349,9 @@ fi
 			| i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
 			| c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
 			| pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
-			| athlon-4 | athlon-xp | athlon-mp | k8)
+			| athlon-4 | athlon-xp | athlon-mp | k8 | opteron \
+			| athlon64 | athlon-fx | prescott | pentium-m \
+			| pentium4m | pentium3m| nocona)
 				# OK
 				;;
 			*)
@@ -2428,14 +2392,18 @@ fi
 		for which in cpu tune; do
 			eval "val=\$with_$which"
 			case ${val} in
-			"" | default32 | default64 | common \
+			default32 | default64)
+				with_which="with_$which"
+				eval $with_which=
+				;;
+			"" | common \
 			| power | power2 | power3 | power4 \
 			| powerpc | powerpc64 \
 			| rios | rios1 | rios2 | rsc | rsc1 | rs64a \
 			| 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
 			| 601 | 602 | 603 | 603e | ec603e | 604 \
 			| 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
-			| 8540 | 801 | 821 | 823 | 860 | 970)
+			| 8540 | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
 				# OK
 				;;
 			*)
@@ -2540,6 +2508,37 @@ fi
 		esac
 		;;
 
+	m68k*-linux*)
+		case "x$with_cpu" in
+		x)
+			# The most generic
+			target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
+			;;
+		xm68020)
+			target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
+			;;
+		xm68030)
+			target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
+			;;
+		xm68040)
+			target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
+			;;
+		xm68060)
+			target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
+			;;
+		xm68020-40)
+			target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
+			;;
+		xm68020-60)
+			target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
+			;;
+		*)
+			echo "Unknown CPU used in --with-cpu=$with_cpu"  1>&2
+			exit 1
+			;;
+		esac
+		;;
+
 	hppa*-*-* | parisc*-*-*)
 		if test x$gas = xyes
 		then
@@ -2579,8 +2578,7 @@ fi
 		esac
 		if test "x$enable_gofast" = xyes
 		then
-			tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
-			tm_file="gofast.h $tm_file"
+			tm_defines="US_SOFTWARE_GOFAST $tm_defines"
 			tmake_file="mips/t-gofast $tmake_file"
 		else
 			tmake_file="mips/t-mips $tmake_file"
@@ -2635,7 +2633,7 @@ fi
 	esac
 
 	t=
-	all_defaults="abi cpu arch tune schedule float mode"
+	all_defaults="abi cpu arch tune schedule float mode fpu"
 	for option in $all_defaults
 	do
 		eval "val=\$with_$option"