X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgcc%2Fconfig.host;h=4a1cfb2a29577e74aa91b3f9efcb508fda062dc5;hp=ac18f04a0a42c9f503c4e740373c4aeefdfe0cd1;hb=09ec66c86fbb3f7b4219694c937a175bd67318ef;hpb=c11c6ae352d7dfb6cb45df46052538d6fbb3cfeb

diff --git a/libgcc/config.host b/libgcc/config.host
index ac18f04a0a4..4a1cfb2a295 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -1,12 +1,12 @@
 # libgcc host-specific configuration file.
-# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-# Free Software Foundation, Inc.
+# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+# 2008, 2009 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
 #GCC is free software; you can redistribute it and/or modify it under
 #the terms of the GNU General Public License as published by the Free
-#Software Foundation; either version 2, or (at your option) any later
+#Software Foundation; either version 3, or (at your option) any later
 #version.
 
 #GCC is distributed in the hope that it will be useful, but WITHOUT
@@ -15,9 +15,8 @@
 #for more details.
 
 #You should have received a copy of the GNU General Public License
-#along with GCC; see the file COPYING.  If not, write to the Free
-#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-#02110-1301, USA.
+#along with GCC; see the file COPYING3.  If not see
+#<http://www.gnu.org/licenses/>.
 
 # This is the libgcc host-specific configuration file
 # where a configuration type is mapped to different system-specific
@@ -71,23 +70,20 @@ alpha*-*-*)
 am33_2.0-*-linux*)
 	cpu_type=mn10300
 	;;
-strongarm*-*-*)
-	cpu_type=arm
-	;;
 arm*-*-*)
 	cpu_type=arm
 	;;
+avr-*-*)
+	cpu_type=avr
+	;;    
 bfin*-*)
 	cpu_type=bfin
 	;;
-ep9312*-*-*)
-	cpu_type=arm
+fido-*-*)
+	cpu_type=m68k
 	;;
 frv*)	cpu_type=frv
 	;;
-xscale-*-*)
-	cpu_type=arm
-	;;
 i[34567]86-*-*)
 	cpu_type=i386
 	;;
@@ -96,15 +92,12 @@ x86_64-*-*)
 	;;
 ia64-*-*)
 	;;
-hppa*-*-* | parisc*-*-*)
+hppa*-*-*)
 	cpu_type=pa
 	;;
 m32r*-*-*)
         cpu_type=m32r
         ;;
-m680[012]0-*-*)
-	cpu_type=m68k
-	;;
 m68k-*-*)
 	;;
 mips*-*-*)
@@ -134,9 +127,6 @@ s390*-*-*)
 sh[123456789lbe]*-*-*)
 	cpu_type=sh
 	;;
-tic4x-*-*)
-        cpu_type=c4x
-        ;;
 esac
 
 # Common parts for widely ported systems.
@@ -159,15 +149,9 @@ case ${host} in
   # machine-specific sections may refine and add to this
   # configuration.
   ;;
-*-*-linux*libc1* | *-*-linux*aout*)
-  # Avoid the generic linux case.
-  ;;
-*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
-  # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
+*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu*)
   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
   ;;
-*-*-gnu*)
-  ;;
 *-*-netbsd*)
   ;;
 *-*-openbsd*)
@@ -188,12 +172,9 @@ case ${host} in
 	then tmake_file=${cpu_type}/t-$rest
 	fi
 	;;
-alpha*-*-unicosmk*)
-	;;
-alpha*-*-linux*)
+alpha*-*-linux* | alpha*-*-gnu*)
 	tmake_file="${tmake_file} alpha/t-crtfm"
-	;;
-alpha*-*-gnu*)
+	extra_parts="$extra_parts crtfastmath.o"
 	;;
 alpha*-*-freebsd*)
 	;;
@@ -209,13 +190,9 @@ alpha*-dec-*vms*)
 	;;
 arc-*-elf*)
 	;;
-arm-*-coff* | armel-*-coff*)
-	;;
-arm-semi-aof | armel-semi-aof)
-	;;
 arm-wrs-vxworks)
 	;;
-arm*-*-freebsd*|strongarm*-*-freebsd*)
+arm*-*-freebsd*)
 	;;
 arm*-*-netbsdelf*)
 	;;
@@ -231,59 +208,51 @@ arm*-*-eabi* | arm*-*-symbianelf* )
 	;;
 arm*-*-rtems*)
 	;;
-arm*-*-elf | ep9312-*-elf)
+arm*-*-elf)
 	;;
 arm*-wince-pe*)
 	;;
 arm-*-pe*)
 	;;
-arm*-*-kaos*)
-	;;
 avr-*-rtems*)
 	;;
 avr-*-*)
+    # Make HImode functions for AVR
+    tmake_file=${cpu_type}/t-avr
 	;;
 bfin*-elf*)
         ;;
 bfin*-uclinux*)
         ;;
+bfin*-linux-uclibc*)
+	# No need to build crtbeginT.o on uClibc systems.  Should probably
+	# be moved to the OS specific section above.
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	;;
 bfin*-*)
         ;;
-c4x-*-rtems* | tic4x-*-rtems*)
-	;;
-c4x-* | tic4x-*)
-	;;
-cris-*-aout)
+crisv32-*-elf | crisv32-*-none | cris-*-elf | cris-*-none)
+	extra_parts="crtbegin.o crtend.o"
 	;;
-cris-*-elf | cris-*-none)
-	;;
-cris-*-linux*)
+cris-*-linux* | crisv32-*-linux*)
 	;;
 crx-*-elf)
 	;;
+fido-*-elf)
+	;;
 fr30-*-elf)
 	;;
 frv-*-elf)
 	;;
 frv-*-*linux*)
 	;;
-h8300-*-rtemscoff*)
-	;;
 h8300-*-rtems*)
 	;;
 h8300-*-elf*)
 	;;
-h8300-*-*)
+hppa*64*-*-linux*)
 	;;
-hppa*64*-*-linux* | parisc*64*-*-linux*)
-	;;
-hppa*-*-linux* | parisc*-*-linux*)
-	;;
-hppa1.1-*-pro*)
-	;;
-hppa1.1-*-osf*)
-	;;
-hppa1.1-*-bsd*)
+hppa*-*-linux*)
 	;;
 hppa[12]*-*-hpux10*)
 	;;
@@ -298,11 +267,7 @@ x86_64-*-darwin*)
 	;;
 i[34567]86-*-elf*)
 	;;
-i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
-	;;
-i[34567]86-*-aout*)
-	;;
-i[34567]86-*-beoself* | i[34567]86-*-beos*)
+x86_64-*-elf*)
 	;;
 i[34567]86-*-freebsd*)
 	;;
@@ -318,17 +283,13 @@ i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
 	;;
 i[34567]86-*-openbsd*)
 	;;
-i[34567]86-*-coff*)
-	;;
-i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
-	extra_parts="$extra_parts crtfastmath.o"
-	tmake_file="${tmake_file} i386/t-crtfm"
+i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu*)
+	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
+	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
 	;;
 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
-	extra_parts="$extra_parts crtfastmath.o"
-	tmake_file="${tmake_file} i386/t-crtfm"
-	;;
-i[34567]86-*-gnu*)
+	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
+	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
 	;;
 i[34567]86-pc-msdosdjgpp*)
 	;;
@@ -345,39 +306,46 @@ i[34567]86-*-nto-qnx*)
 	;;
 i[34567]86-*-rtems*)
 	;;
-i[34567]86-*-sco3.2v5*)	# 80386 running SCO Open Server 5
-	;;
 i[34567]86-*-solaris2*)
-	;;
-i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
-       ;;
-i[34567]86-*-sysv4*)		# Intel 80386's running system V.4
+	tmake_file="${tmake_file} i386/t-sol2"
+	case ${host} in
+	*-*-solaris2.1[0-9]*)
+		# Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
+		# part of the base system.
+		extra_parts="gmon.o crtbegin.o crtend.o"
+		;;
+	*)
+		extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
+		;;
+	esac
 	;;
 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
 	;;
-i[34567]86-*-pe | i[34567]86-*-cygwin*)
+i[34567]86-*-pe)
 	;;
-i[34567]86-*-mingw32*)
+i[34567]86-*-cygwin* | i[34567]86-*-mingw*)
+	extra_parts="crtbegin.o crtend.o crtfastmath.o"
+	tmake_file="i386/t-cygming i386/t-crtfm"
 	;;
-i[34567]86-*-uwin*)
+x86_64-*-mingw*)
 	;;
 i[34567]86-*-interix3*)
 	;;
-i[34567]86-*-kaos*)
-	;;
 ia64*-*-elf*)
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
+	tmake_file="ia64/t-ia64"
 	;;
 ia64*-*-freebsd*)
 	;;
 ia64*-*-linux*)
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
-	tmake_file="ia64/t-ia64"
+	tmake_file="ia64/t-ia64 t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat"
 	;;
 ia64*-*-hpux*)
 	;;
 iq2000*-*-elf*)
         ;;
-m32r-*-elf*)
+m32r-*-elf*|m32r-*-rtems*)
  	;;
 m32rle-*-elf*)
 	;;
@@ -389,13 +357,9 @@ m68hc11-*-*|m6811-*-*)
         ;;
 m68hc12-*-*|m6812-*-*)
         ;;
-m68k-*-aout*)
-	;;
-m68k-*-coff*)
-	;;
-m68020-*-elf* | m68k-*-elf*)
+m68k-*-elf*)
 	;;
-m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
+m68k*-*-netbsdelf*)
 	;;
 m68k*-*-openbsd*)
 	;;
@@ -427,6 +391,8 @@ mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
 	;;
 mipsisa64-*-elf* | mipsisa64el-*-elf*)
 	;;
+mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
+	;;
 mipsisa64sr71k-*-elf*)
         ;;
 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
@@ -443,33 +409,16 @@ mips*-*-rtems*)
 	;;
 mips-wrs-vxworks)
 	;;
-mips-wrs-windiss)	# Instruction-level simulator for VxWorks.
-	;;
 mipstx39-*-elf* | mipstx39el-*-elf*)
 	;;
 mmix-knuth-mmixware)
 	;;
 mn10300-*-*)
 	;;
-mt-*-elf)
-        ;;
-ns32k-*-netbsdelf*)
-	echo "GCC does not yet support the ${host} target"; exit 1
-	;;
-ns32k-*-netbsd*)
-	;;
-pdp11-*-bsd)
-        ;;
 pdp11-*-*)
 	;;
-powerpc64-*-linux*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128"
-	;;
-powerpc64-*-gnu*)
-	tmake_file="${tmake_file} rs6000/t-ldbl128"
-	;;
-powerpc-*-beos*)
-	;;
+picochip-*-*)
+        ;;
 powerpc-*-darwin*)
 	;;
 powerpc64-*-darwin*)
@@ -478,8 +427,6 @@ powerpc*-*-freebsd*)
 	;;
 powerpc-*-netbsd*)
 	;;
-powerpc-*-chorusos*)
-	;;
 powerpc-*-eabispe*)
 	;;
 powerpc-*-eabisimaltivec*)
@@ -494,14 +441,11 @@ powerpc-*-eabi*)
 	;;
 powerpc-*-rtems*)
 	;;
-powerpc-*-linux*altivec*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128"
-	;;
-powerpc-*-linux*spe*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128"
+powerpc-*-linux* | powerpc64-*-linux*)
+	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp"
 	;;
-powerpc-*-linux*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128"
+powerpc64-*-gnu*)
+	tmake_file="${tmake_file} rs6000/t-ldbl128 t-softfp"
 	;;
 powerpc-*-gnu-gnualtivec*)
 	tmake_file="${tmake_file} rs6000/t-ldbl128"
@@ -511,24 +455,14 @@ powerpc-*-gnu*)
 	;;
 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
 	;;
-powerpc-wrs-windiss*)  # Instruction-level simulator for VxWorks.
-	;;
 powerpc-*-lynxos*)
 	;;
-powerpcle-*-sysv*)
-	;;
 powerpcle-*-elf*)
 	;;
 powerpcle-*-eabisim*)
 	;;
 powerpcle-*-eabi*)
 	;;
-powerpc-*-kaos*)
-	;;
-powerpcle-*-kaos*)
-	;;
-rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
-	;;
 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
 	;;
 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
@@ -543,20 +477,21 @@ s390x-ibm-tpf*)
 	;;
 score-*-elf)
         ;;
-sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
+sh-*-elf* | sh[12346l]*-*-elf* | \
 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
-  sh-*-linux* | sh[346lbe]*-*-linux* | \
+  sh-*-linux* | sh[2346lbe]*-*-linux* | \
   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
    sh64-*-netbsd* | sh64l*-*-netbsd*)
-	;;
-sh-*-rtemscoff*)
+	case ${host} in
+	sh*-*-linux*)
+		tmake_file="${tmake_file} sh/t-linux"
+		;;
+	esac
 	;;
 sh-*-rtems*)
 	;;
 sh-wrs-vxworks)
 	;;
-sh-*-*)
-	;;
 sparc-*-netbsdelf*)
 	;;
 sparc64-*-openbsd*)
@@ -573,10 +508,10 @@ sparc64-*-solaris2* | sparcv9-*-solaris2*)
 	;;
 sparc-*-solaris2*)
 	;;
-sparc-*-sysv4*)
-	;;
 sparc64-*-elf*)
 	;;
+sparc-wrs-vxworks)
+	;;
 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
 	;;
 sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
@@ -587,47 +522,58 @@ sparc64-*-netbsd*)
 	;;
 spu-*-elf*)
 	;;
-strongarm-*-elf*)
-	;;
-strongarm-*-pe)
-	;;
-strongarm-*-kaos*)
-	;;
 v850e1-*-*)
 	;;
 v850e-*-*)
 	;;
 v850-*-*)
 	;;
-vax-*-bsd*)			# VAXen running BSD
-	;;
-vax-*-sysv*)			# VAXen running system V
-	;;
 vax-*-netbsdelf*)
 	;;
 vax-*-netbsd*)
 	;;
 vax-*-openbsd*)
 	;;
-vax-*-ultrix*)			# VAXen running ultrix
-	;;
-xscale-*-elf)
-	;;
-xscale-*-coff)
-	;;
 xstormy16-*-elf)
 	;;
-xtensa-*-elf*)
+xtensa*-*-elf*)
 	;;
-xtensa-*-linux*)
+xtensa*-*-linux*)
 	;;
 am33_2.0-*-linux*)
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 	;;
-m32c-*-elf*)
+m32c-*-elf*|m32c-*-rtems*)
  	;;
 *)
 	echo "*** Configuration ${host} not supported" 1>&2
 	exit 1
 	;;
 esac
+
+case ${host} in
+i[34567]86-*-linux* | x86_64-*-linux* | \
+  i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | \
+  i[34567]86-*-gnu*)
+	tmake_file="${tmake_file} t-tls"
+	;;
+esac
+
+case ${host} in
+i[34567]86-*-darwin* | x86_64-*-darwin* | \
+  i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
+  i[34567]86-*-linux* | x86_64-*-linux*)
+	if test "${host_address}" = 32; then
+		tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp"
+	fi
+	;;
+esac
+
+case ${host} in
+i[34567]86-*-linux* | x86_64-*-linux*)
+	# Provide backward binary compatibility for 64bit Linux/x86.
+	if test "${host_address}" = 64; then
+		tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
+	fi
+	;;
+esac