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config.host
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# libgcc host-specific configuration file.
# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
# 2008, 2009, 2010, 2011, 2012 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 3, or (at your option) any later
#version.
#GCC is distributed in the hope that it will be useful, but WITHOUT
#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
#for more details.
#You should have received a copy of the GNU General Public License
#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
# definitions and files. This is invoked by the autoconf-generated
# configure script. Putting it in a separate shell file lets us skip
# running autoconf when modifying host-specific information.
# This file bears an obvious resemblance to gcc/config.gcc. The cases
# should be kept similar, to ease moving library-specific settings
# from config.gcc to this file. That is also why tmake_file is
# left as tmake_file, rather than hmake_file, even though this library
# switches on ${host}.
# This file switches on the shell variable ${host}, and also uses the
# following shell variables:
#
# with_* Various variables as set by configure.
# This file sets the following shell variables for use by the
# autoconf-generated configure script:
#
# asm_hidden_op The assembler pseudo-op to use for hide
# lists for object files implemented in
# assembly (with -fvisibility=hidden for C).
# The default is ".hidden".
# cpu_type The name of the cpu, if different from the first
# chunk of the canonical host name.
# enable_execute_stack The name of a source file implementing
# __enable_execute_stack.
# extra_parts List of extra object files that should be compiled
# for this target machine. This may be overridden
# by setting EXTRA_PARTS in a tmake_file fragment.
# If either is set, EXTRA_PARTS and
# EXTRA_MULTILIB_PARTS inherited from the GCC
# subdirectory will be ignored.
# md_unwind_header The name of a header file defining
# MD_FALLBACK_FRAME_STATE_FOR.
# sfp_machine_header The name of a sfp-machine.h header file for soft-fp.
# Defaults to "$cpu_type/sfp-machine.h" if it exists,
# no-sfp-machine.h otherwise.
# tmake_file A list of machine-description-specific
# makefile fragments.
# tm_defines List of target macros to define for all compilations.
# tm_file A list of target macro files used only for code
# built for the target, not the host. These files
# are relative to $srcdir/config and must not have
# the same names as files in $srcdir/../gcc/config.
# unwind_header The name of the header file declaring the unwind
# runtime interface routines.
asm_hidden_op=.hidden
enable_execute_stack=
extra_parts=
tmake_file=
tm_file=
tm_define=
md_unwind_header=no-unwind.h
unwind_header=unwind-generic.h
# Set default cpu_type so it can be updated in each machine entry.
cpu_type=`echo ${host} | sed 's/-.*$//'`
case ${host} in
m32c*-*-*)
cpu_type=m32c
tmake_file=t-fdpbit
;;
aarch64*-*-*)
cpu_type=aarch64
;;
alpha*-*-*)
cpu_type=alpha
;;
am33_2.0-*-linux*)
cpu_type=mn10300
;;
arm*-*-*)
cpu_type=arm
;;
avr-*-*)
cpu_type=avr
;;
bfin*-*)
cpu_type=bfin
;;
cr16-*-*)
;;
fido-*-*)
cpu_type=m68k
;;
frv*) cpu_type=frv
;;
moxie*) cpu_type=moxie
;;
i[34567]86-*-*)
cpu_type=i386
;;
x86_64-*-*)
cpu_type=i386
;;
ia64-*-*)
;;
hppa*-*-*)
cpu_type=pa
;;
lm32*-*-*)
cpu_type=lm32
;;
m32r*-*-*)
cpu_type=m32r
;;
m68k-*-*)
;;
mep*-*-*)
;;
microblaze*-*-*)
cpu_type=microblaze
;;
mips*-*-*)
cpu_type=mips
tmake_file=mips/t-mips
;;
powerpc*-*-*)
cpu_type=rs6000
;;
rs6000*-*-*)
;;
score*-*-*)
cpu_type=score
;;
sparc64*-*-*)
cpu_type=sparc
;;
sparc*-*-*)
cpu_type=sparc
;;
spu*-*-*)
cpu_type=spu
;;
s390*-*-*)
cpu_type=s390
;;
# Note the 'l'; we need to be able to match e.g. "shle" or "shl".
sh[123456789lbe]*-*-*)
cpu_type=sh
;;
v850*-*-*)
cpu_type=v850
;;
tic6x-*-*)
cpu_type=c6x
;;
esac
# Common parts for widely ported systems.
case ${host} in
*-*-darwin*)
asm_hidden_op=.private_extern
tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
extra_parts="crt3.o crttms.o crttme.o"
;;
*-*-freebsd*)
# This is the generic ELF configuration of FreeBSD. Later
# machine-specific sections may refine and add to this
# configuration.
tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
case ${target_thread_file} in
posix)
tmake_file="${tmake_file} t-freebsd-thread"
# Before 5.0, FreeBSD can't bind shared libraries to -lc
# when "optionally" threaded via weak pthread_* checks.
case ${host} in
*-*-freebsd[34] | *-*-freebsd[34].*)
tmake_file="${tmake_file} t-slibgcc-nolc-override"
;;
esac
;;
esac
;;
*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
;;
*-*-lynxos*)
tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
;;
*-*-netbsd*)
tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
# NetBSD 1.7 and later are set up to use GCC's crtstuff for
# ELF configurations. We will clear extra_parts in the
# a.out configurations.
case ${host} in
*-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
;;
esac
;;
*-*-openbsd*)
tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
case ${target_thread_file} in
posix)
tmake_file="$tmake_file t-openbsd-thread"
;;
esac
;;
*-*-rtems*)
tmake_file="$tmake_file t-rtems"
extra_parts="crtbegin.o crtend.o"
;;
*-*-solaris2*)
# Unless linker support and dl_iterate_phdr are present,
# unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
if test $with_gnu_ld = yes; then
tmake_file="$tmake_file t-slibgcc-gld"
else
tmake_file="$tmake_file t-slibgcc-sld"
fi
# Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES.
tmake_file="$tmake_file $cpu_type/t-sol2"
extra_parts="gmon.o crtbegin.o crtend.o"
case ${host} in
i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
# Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
# part of the base system.
;;
sparc*-*-solaris2.1[0-9]*)
# Solaris 10+/SPARC lacks crt1.o and gcrt1.o.
extra_parts="$extra_parts crt1.o gcrt1.o"
;;
*)
extra_parts="$extra_parts crt1.o crti.o crtn.o gcrt1.o"
;;
esac
;;
*-*-uclinux*)
extra_parts="crtbegin.o crtend.o"
;;
*-*-*vms*)
tmake_file="vms/t-vms"
extra_parts="crt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
;;
*-*-vxworks*)
tmake_file=t-vxworks
;;
*-*-elf)
extra_parts="crtbegin.o crtend.o"
;;
esac
case ${host} in
*-*-darwin* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | *-*-solaris2*)
enable_execute_stack=enable-execute-stack-mprotect.c
;;
i[34567]86-*-mingw* | x86_64-*-mingw*)
enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
;;
*)
enable_execute_stack=enable-execute-stack-empty.c;
;;
esac
case ${host} in
aarch64*-*-elf)
extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
;;
aarch64*-*-linux*)
md_unwind_header=aarch64/linux-unwind.h
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
;;
alpha*-*-linux*)
tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
extra_parts="$extra_parts crtfastmath.o"
md_unwind_header=alpha/linux-unwind.h
;;
alpha*-*-freebsd*)
tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
;;
alpha*-*-netbsd*)
tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
;;
alpha*-*-openbsd*)
tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
;;
alpha64-dec-*vms*)
tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
md_unwind_header=alpha/vms-unwind.h
;;
alpha*-dec-*vms*)
tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
md_unwind_header=alpha/vms-unwind.h
;;
arm-wrs-vxworks)
tmake_file="$tmake_file arm/t-arm arm/t-vxworks t-fdpbit"
extra_parts="$extra_parts crti.o crtn.o"
;;
arm*-*-netbsdelf*)
tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
;;
arm*-*-linux*) # ARM GNU/Linux with ELF
tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
tm_file="$tm_file arm/bpabi-lib.h"
unwind_header=config/arm/unwind-arm.h
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
;;
arm*-*-uclinux*) # ARM ucLinux
tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
tmake_file="${tmake_file} arm/t-bpabi"
tm_file="$tm_file arm/bpabi-lib.h"
unwind_header=config/arm/unwind-arm.h
tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
extra_parts="$extra_parts crti.o crtn.o"
;;
arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
tm_file="$tm_file arm/bpabi-lib.h"
case ${host} in
arm*-*-eabi* | arm*-*-rtems*)
tmake_file="${tmake_file} arm/t-bpabi"
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
;;
arm*-*-symbianelf*)
tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
tm_file="$tm_file arm/symbian-lib.h"
# Symbian OS provides its own startup code.
;;
esac
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
unwind_header=config/arm/unwind-arm.h
;;
avr-*-rtems*)
tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
tm_file="$tm_file avr/avr-lib.h"
# Don't use default.
extra_parts=
;;
avr-*-*)
# Make HImode functions for AVR
tmake_file="${cpu_type}/t-avr t-fpbit"
if test x${with_avrlibc} != xno; then
tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
fi
tm_file="$tm_file avr/avr-lib.h"
;;
bfin*-elf*)
tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
;;
bfin*-uclinux*)
tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
md_unwind_header=bfin/linux-unwind.h
;;
bfin*-linux-uclibc*)
tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
# No need to build crtbeginT.o on uClibc systems. Should probably
# be moved to the OS specific section above.
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
md_unwind_header=bfin/linux-unwind.h
;;
bfin*-rtems*)
tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
extra_parts="$extra_parts crti.o crtn.o"
;;
bfin*-*)
tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
;;
cr16-*-elf)
tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
;;
crisv32-*-elf)
tmake_file="$tmake_file cris/t-cris t-fdpbit"
;;
cris-*-elf)
tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-elfmulti"
;;
cris-*-linux* | crisv32-*-linux*)
tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-linux"
;;
epiphany-*-elf*)
tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
;;
fr30-*-elf)
tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
extra_parts="$extra_parts crti.o crtn.o"
;;
frv-*-elf)
tmake_file="$tmake_file frv/t-frv t-fdpbit"
tm_file="$tm_file frv/frv-abi.h"
# Don't use crtbegin.o, crtend.o.
extra_parts="frvbegin.o frvend.o"
;;
frv-*-*linux*)
tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
tm_file="$tm_file frv/frv-abi.h"
;;
h8300-*-rtems*)
tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
tm_file="$tm_file h8300/h8300-lib.h"
extra_parts="$extra_parts crti.o crtn.o"
;;
h8300-*-elf*)
tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
tm_file="$tm_file h8300/h8300-lib.h"
extra_parts="$extra_parts crti.o crtn.o"
;;
hppa*64*-*-linux*)
tmake_file="$tmake_file pa/t-linux pa/t-linux64"
;;
hppa*-*-linux*)
tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
# Set the libgcc version number
if test x$enable_sjlj_exceptions = xyes; then
tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
else
tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
fi
md_unwind_header=pa/linux-unwind.h
;;
hppa[12]*-*-hpux10*)
tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
# Set the libgcc version number
if test x$enable_sjlj_exceptions = xyes; then
tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
else
tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
fi
tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
md_unwind_header=pa/hpux-unwind.h
;;
hppa*64*-*-hpux11*)
tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
# Set the libgcc version number
if test x$enable_sjlj_exceptions = xyes; then
tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
else
tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
fi
tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
libgcc_stub.a"
md_unwind_header=pa/hpux-unwind.h
;;
hppa[12]*-*-hpux11*)
tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
# Set the libgcc version number
if test x$enable_sjlj_exceptions = xyes; then
tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
else
tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
fi
tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
extra_parts="libgcc_stub.a"
md_unwind_header=pa/hpux-unwind.h
;;
hppa*-*-openbsd*)
tmake_file="$tmake_file pa/t-openbsd"
;;
i[34567]86-*-darwin*)
tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
tm_file="$tm_file i386/darwin-lib.h"
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
;;
x86_64-*-darwin*)
tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
tm_file="$tm_file i386/darwin-lib.h"
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
;;
i[34567]86-*-elf*)
tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
;;
x86_64-*-elf*)
tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
;;
i[34567]86-*-freebsd*)
tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
;;
x86_64-*-freebsd*)
tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
;;
i[34567]86-*-netbsdelf*)
;;
x86_64-*-netbsd*)
tmake_file="${tmake_file} i386/t-crtstuff"
;;
i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
;;
i[34567]86-*-openbsd*)
;;
x86_64-*-openbsd*)
;;
i[34567]86-*-linux*)
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
md_unwind_header=i386/linux-unwind.h
;;
i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
;;
x86_64-*-linux*)
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
md_unwind_header=i386/linux-unwind.h
;;
x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
;;
i[34567]86-pc-msdosdjgpp*)
;;
i[34567]86-*-lynxos*)
;;
i[34567]86-*-nto-qnx*)
tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
extra_parts=crtbegin.o
;;
i[34567]86-*-rtems*)
tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff"
extra_parts="$extra_parts crti.o crtn.o"
;;
i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
md_unwind_header=i386/sol2-unwind.h
;;
i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
;;
i[34567]86-*-cygwin*)
extra_parts="crtbegin.o crtend.o crtfastmath.o"
# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
if test x$enable_sjlj_exceptions = xyes; then
tmake_eh_file="i386/t-sjlj-eh"
else
tmake_eh_file="i386/t-dw2-eh"
fi
# Shared libgcc DLL install dir depends on cross/native build.
if test x${build} = x${host} ; then
tmake_dlldir_file="i386/t-dlldir"
else
tmake_dlldir_file="i386/t-dlldir-x"
fi
tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin i386/t-crtfm i386/t-chkstk t-dfprules"
;;
i[34567]86-*-mingw*)
extra_parts="crtbegin.o crtend.o crtfastmath.o"
case ${target_thread_file} in
win32)
tmake_file="$tmake_file i386/t-gthr-win32"
;;
posix)
tmake_file="i386/t-mingw-pthread $tmake_file"
;;
esac
# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
if test x$enable_sjlj_exceptions = xyes; then
tmake_eh_file="i386/t-sjlj-eh"
else
tmake_eh_file="i386/t-dw2-eh"
md_unwind_header=i386/w32-unwind.h
fi
# Shared libgcc DLL install dir depends on cross/native build.
if test x${build} = x${host} ; then
tmake_dlldir_file="i386/t-dlldir"
else
tmake_dlldir_file="i386/t-dlldir-x"
fi
tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 i386/t-crtfm i386/t-chkstk t-dfprules"
;;
x86_64-*-mingw*)
case ${target_thread_file} in
win32)
tmake_file="$tmake_file i386/t-gthr-win32"
;;
posix)
tmake_file="i386/t-mingw-pthread $tmake_file"
;;
esac
# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
if test x$enable_sjlj_exceptions = xyes; then
tmake_eh_file="i386/t-sjlj-eh"
else
tmake_eh_file="i386/t-seh-eh"
fi
# Shared libgcc DLL install dir depends on cross/native build.
if test x${build} = x${host} ; then
tmake_dlldir_file="i386/t-dlldir"
else
tmake_dlldir_file="i386/t-dlldir-x"
fi
tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-mingw32 t-dfprules i386/t-crtfm i386/t-chkstk"
extra_parts="$extra_parts crtfastmath.o"
;;
i[34567]86-*-interix[3-9]*)
tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
;;
ia64*-*-elf*)
extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
;;
ia64*-*-freebsd*)
extra_parts="$extra_parts crtfastmath.o"
tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
;;
ia64*-*-linux*)
# Don't use crtbeginT.o from *-*-linux* default.
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux"
if test x$with_system_libunwind != xyes ; then
tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
fi
md_unwind_header=ia64/linux-unwind.h
;;
ia64*-*-hpux*)
tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
;;
ia64-hp-*vms*)
tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
extra_parts="$extra_parts crtinitS.o"
md_unwind_header=ia64/vms-unwind.h
;;
iq2000*-*-elf*)
tmake_file="iq2000/t-iq2000 t-fdpbit"
# Don't use default.
extra_parts=
;;
lm32-*-elf*)
extra_parts="$extra_parts crti.o crtn.o"
tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
;;
lm32-*-rtems*)
tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
extra_parts="$extra_parts crti.o crtn.o"
;;
lm32-*-uclinux*)
extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
;;
m32r-*-elf*)
tmake_file=t-fdpbit
;;
m32r-*-rtems*)
tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
extra_parts="$extra_parts crtinit.o crtfini.o"
;;
m32rle-*-elf*)
tmake_file=t-fdpbit
;;
m32r-*-linux*)
tmake_file="$tmake_file m32r/t-linux t-fdpbit"
;;
m32rle-*-linux*)
tmake_file="$tmake_file m32r/t-linux t-fdpbit"
;;
m68k-*-elf* | fido-*-elf)
tmake_file="$tmake_file m68k/t-floatlib"
;;
m68k*-*-netbsdelf*)
;;
m68k*-*-openbsd*)
;;
m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
md_unwind_header=m68k/linux-unwind.h
;;
m68k-*-linux*) # Motorola m68k's running GNU/Linux
# with ELF format using glibc 2
# aka the GNU/Linux C library 6.
tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
# If not configured with --enable-sjlj-exceptions, bump the
# libgcc version number.
if test x$enable_sjlj_exceptions != xyes; then
tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
fi
md_unwind_header=m68k/linux-unwind.h
;;
m68k-*-rtems*)
tmake_file="$tmake_file m68k/t-floatlib"
extra_parts="$extra_parts crti.o crtn.o"
;;
mcore-*-elf)
tmake_file="mcore/t-mcore t-fdpbit"
extra_parts="$extra_parts crti.o crtn.o"
;;
microblaze*-linux*)
tmake_file="$tmake_file t-slibgcc-nolc-override microblaze/t-microblaze t-fdpbit"
;;
microblaze*-*-*)
tmake_file="microblaze/t-microblaze t-fdpbit"
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
;;
mips*-*-netbsd*) # NetBSD/mips, either endian.
;;
mips*-*-linux*) # Linux MIPS, either endian.
extra_parts="$extra_parts crtfastmath.o"
tmake_file="${tmake_file} t-crtfm mips/t-mips16"
md_unwind_header=mips/linux-unwind.h
if test "${ac_cv_sizeof_long_double}" = 16; then
tmake_file="${tmake_file} mips/t-tpbit"
fi
;;
mips*-sde-elf*)
tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
case "${with_newlib}" in
yes)
# newlib / libgloss.
;;
*)
# MIPS toolkit libraries.
tmake_file="$tmake_file mips/t-sdemtk"
;;
esac
extra_parts="$extra_parts crti.o crtn.o"
;;
mipsisa32-*-elf* | mipsisa32el-*-elf* | \
mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
mipsisa64-*-elf* | mipsisa64el-*-elf* | \
mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
extra_parts="$extra_parts crti.o crtn.o"
;;
mipsisa64sr71k-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
extra_parts="$extra_parts crti.o crtn.o"
;;
mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
extra_parts="$extra_parts crti.o crtn.o"
;;
mips-*-elf* | mipsel-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
extra_parts="$extra_parts crti.o crtn.o"
;;
mips64-*-elf* | mips64el-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
extra_parts="$extra_parts crti.o crtn.o"
;;
mips64vr-*-elf* | mips64vrel-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
extra_parts="$extra_parts crti.o crtn.o"
;;
mips64orion-*-elf* | mips64orionel-*-elf*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
extra_parts="$extra_parts crti.o crtn.o"
;;
mips*-*-rtems*)
tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
extra_parts="$extra_parts crti.o crtn.o"
;;
mips-wrs-vxworks)
;;
mipstx39-*-elf* | mipstx39el-*-elf*)
tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
;;
mmix-knuth-mmixware)
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
;;
mn10300-*-*)
tmake_file=t-fdpbit
;;
moxie-*-elf | moxie-*-uclinux*)
tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
extra_parts="$extra_parts crti.o crtn.o"
;;
moxie-*-rtems*)
tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
# Don't use default.
extra_parts=
;;
pdp11-*-*)
tmake_file="pdp11/t-pdp11 t-fdpbit"
;;
picochip-*-*)
tmake_file="picochip/t-picochip t-fpbit"
;;
powerpc-*-darwin*)
case ${host} in
*-*-darwin9* | *-*-darwin[12][0-9]*)
# libSystem contains unwind information for signal frames since
# Darwin 9.
;;
*)
md_unwind_header=rs6000/darwin-unwind.h
;;
esac
tmake_file="$tmake_file rs6000/t-ibm-ldouble"
extra_parts="$extra_parts crt2.o"
;;
powerpc64-*-darwin*)
tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
extra_parts="$extra_parts crt2.o"
;;
powerpc*-*-freebsd*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
case ${host} in
powerpc64*)
tmake_file="${tmake_file} rs6000/t-freebsd64"
md_unwind_header=rs6000/freebsd-unwind.h
;;
esac
;;
powerpc-*-netbsd*)
tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
;;
powerpc-*-eabispe*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-eabisimaltivec*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-eabisim*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-elf*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-eabialtivec*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-xilinx-eabi*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-eabi*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-rtems*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-linux* | powerpc64-*-linux*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp t-slibgcc-libgcc"
extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
md_unwind_header=rs6000/linux-unwind.h
;;
powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
tmake_file="$tmake_file rs6000/t-ppccomm t-fdpbit"
;;
powerpc-*-lynxos*)
tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
;;
powerpcle-*-elf*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpcle-*-eabisim*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpcle-*-eabi*)
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
md_unwind_header=rs6000/aix-unwind.h
tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
;;
rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
md_unwind_header=rs6000/aix-unwind.h
tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
;;
rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
md_unwind_header=rs6000/aix-unwind.h
tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
;;
rl78-*-elf)
tmake_file="$tm_file t-fdpbit rl78/t-rl78"
;;
rx-*-elf)
tmake_file="rx/t-rx t-fdpbit"
tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
;;
s390-*-linux*)
tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
md_unwind_header=s390/linux-unwind.h
;;
s390x-*-linux*)
tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
md_unwind_header=s390/linux-unwind.h
;;
s390x-ibm-tpf*)
tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
extra_parts="crtbeginS.o crtendS.o"
md_unwind_header=s390/tpf-unwind.h
;;
score-*-elf)
tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
extra_parts="$extra_parts crti.o crtn.o"
;;
sh-*-elf* | sh[12346l]*-*-elf*)
tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
libic_invalidate_array_4-100.a \
libic_invalidate_array_4-200.a \
libic_invalidate_array_4a.a \
libgcc-Os-4-200.a libgcc-4-300.a"
case ${host} in sh64*-*-*)
tmake_file="$tmake_file sh/t-sh64"
;;
esac
case ${host} in
sh*-superh-elf)
tmake_file="$tmake_file sh/t-superh"
extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
;;
esac
;;
sh-*-linux* | sh[2346lbe]*-*-linux*)
tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
case ${host} in sh64*-*-linux*)
tmake_file="$tmake_file sh/t-sh64"
;;
esac
md_unwind_header=sh/linux-unwind.h
;;
sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
sh64-*-netbsd* | sh64l*-*-netbsd*)
tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
case ${host} in
sh5*-*-netbsd* | sh64*-netbsd*)
tmake_file="$tmake_file sh/t-sh64"
;;
esac
# NetBSD's C library includes a fast software FP library that
# has support for setting/setting the rounding mode, exception
# mask, etc. Therefore, we don't want to include software FP
# in libgcc.
;;
sh-*-rtems*)
tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
libic_invalidate_array_4-100.a \
libic_invalidate_array_4-200.a \
libic_invalidate_array_4a.a \
libgcc-Os-4-200.a libgcc-4-300.a"
;;
sh-wrs-vxworks)
tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
;;
sparc-*-netbsdelf*)
;;
sparc64-*-openbsd*)
;;
sparc-*-elf*)
case ${host} in
*-leon[3-9]*)
;;
*)
tmake_file="sparc/t-softmul"
;;
esac
tmake_file="${tmake_file} t-fdpbit t-crtfm"
extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
;;
sparc-*-linux*) # SPARC's running GNU/Linux, libc6
tmake_file="${tmake_file} t-crtfm"
if test "${host_address}" = 64; then
tmake_file="$tmake_file sparc/t-linux64"
fi
case ${host} in
*-leon*)
tmake_file="${tmake_file} t-fdpbit"