# configure.tgt
#
-# Copyright (C) 2013-2021 Free Software Foundation, Inc.
+# Copyright (C) 2013-2024 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
targ64_extra_emuls=
targ64_extra_libpath=
+# By default the linker will generate warnings if it is creating an
+# executable stack or a segment with all three of read, write and
+# execute permissions. These settings are not appropriate for all
+# targets however, so we can change them here:
+
+if test "${ac_default_ld_warn_rwx_segments}" = unset; then
+ case "${targ}" in
+ # The CRIS and V850 default linker scripts yields just one segment
+ # as intended, so a rwx segment warning is not helpful.
+ # The HPPA's and SPARC's PLT sections use a constructed trampoline
+ # hence it needs to have a RWX segment.
+ # Many MIPS targets use executable segments.
+ cris-*-* | crisv32-*-* | \
+ hppa*-*-* | \
+ mips*-*-* | \
+ microblaze*-*-* | \
+ sparc*-*-* | \
+ v850*-*-*)
+ ac_default_ld_warn_rwx_segments=0
+ ;;
+ *)
+ ;;
+ esac
+fi
+
+if test "${ac_default_ld_warn_execstack}" = 2; then
+ case "${targ}" in
+ # The HPPA port needs to support older kernels that
+ # use executable stacks for signals and syscalls.
+ # Many MIPS targets use executable stacks.
+ hppa*-*-* | \
+ mips*-*-*)
+ ac_default_ld_warn_execstack=0
+ ;;
+ *)
+ ;;
+ esac
+fi
+
# Please try to keep this table more or less in alphabetic order - it
# makes it much easier to lookup a specific archictecture.
case "${targ}" in
targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
;;
+# This has to come after aarch64-*-linux* for aarch64-*-linux-gnu to hit the Linux branch.
+aarch64-*-gnu*)
+ targ_emul=aarch64gnu
+ targ_extra_emuls="aarch64elf aarch64elfb armelf armelfb"
+ ;;
+aarch64-*-haiku*) targ_emul=aarch64haiku
+ targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath"
+ ;;
+aarch64-*-nto*) targ_emul=aarch64nto
+ targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
+ ;;
+aarch64-*-pe* | aarch64-*-mingw*)
+ targ_emul=aarch64pe
+ targ_extra_emuls="arm64pe"
+ targ_extra_ofiles="deffilep.o pep-dll-aarch64.o pe-dll.o pdb.o"
+ ;;
alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
targ_emul=elf64alpha_fbsd
targ_extra_emuls="elf64alpha alpha"
targ_emul=armelf_fbsd
targ_extra_emuls="armelfb_fbsd armelf"
;;
-armeb-*-netbsdelf*) targ_emul=armelfb_nbsd;
+armeb-*-netbsd*) targ_emul=armelfb_nbsd;
targ_extra_emuls="armelf_nbsd armelf"
;;
-arm-*-netbsdelf*) targ_emul=armelf_nbsd;
+arm-*-netbsd*) targ_emul=armelf_nbsd;
targ_extra_emuls="armelfb_nbsd armelf"
;;
arm-*-nto*) targ_emul=armnto
arm-*-elf | arm*-*-eabi* | arm-*-rtems* | arm-*-genode*)
targ_emul=armelf
;;
-arm*-*-symbianelf*) targ_emul=armsymbian;;
arm-*-kaos*) targ_emul=armelf
;;
arm9e-*-elf) targ_emul=armelf
arm*-*-fuchsia*) targ_emul=armelf_fuchsia
targ_extra_emuls="armelfb_fuchsia armelf armelfb"
;;
+arm*-*-haiku*) targ_emul=armelf_haiku
+ targ_extra_emuls=armelf
+ ;;
avr-*-*) targ_emul=avr2
- targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
+ targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega2_flmap avrxmega3 avrxmega4 avrxmega4_flmap avrxmega5 avrxmega6 avrxmega7 avrtiny"
;;
bfin-*-elf | bfin-*-rtems*)
targ_emul=elf32bfin
;;
i[3-7]86-*-linux-*) targ_emul=elf_i386
targ_extra_emuls="elf_iamcu"
- targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
+ targ64_extra_emuls="elf_x86_64 elf32_x86_64"
targ64_extra_libpath="elf_x86_64 elf32_x86_64"
;;
i[3-7]86-*-redox*) targ_emul=elf_i386
targ_extra_emuls=elf_x86_64
;;
-i[3-7]86-*-sysv[45]*) targ_emul=elf_i386
- targ_extra_emuls=elf_iamcu
- ;;
i[3-7]86-*-solaris2*) targ_emul=elf_i386_sol2
- targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
+ targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64"
targ_extra_libpath=$targ_extra_emuls
;;
-i[3-7]86-*-unixware) targ_emul=elf_i386
- targ_extra_emuls=elf_iamcu
- ;;
i[3-7]86-*-solaris*) targ_emul=elf_i386_ldso
targ_extra_emuls="elf_i386"
targ_extra_libpath=$targ_extra_emuls
;;
-i[3-7]86-*-netbsdelf* | \
+i[3-7]86-*-netbsd* | \
i[3-7]86-*-netbsd*-gnu* | \
i[3-7]86-*-knetbsd*-gnu | \
i[3-7]86-*-openbsd*)
targ_emul=elf_i386
targ_extra_emuls="elf_iamcu"
;;
-i[3-7]86-*-netbsdpe*) targ_emul=i386pe
- targ_extra_ofiles="deffilep.o pe-dll.o"
- ;;
i[3-7]86-*-elfiamcu) targ_emul=elf_iamcu
targ_extra_emuls=elf_i386
;;
targ_extra_emuls=i386msdos
;;
i[3-7]86-*-winnt*) targ_emul=i386pe ;
- targ_extra_ofiles="deffilep.o pe-dll.o"
+ targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
;;
i[3-7]86-*-pe) targ_emul=i386pe ;
- targ_extra_ofiles="deffilep.o pe-dll.o"
+ targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
;;
i[3-7]86-*-cygwin*) targ_emul=i386pe ;
- targ_extra_ofiles="deffilep.o pe-dll.o" ;
+ targ_extra_ofiles="deffilep.o pdb.o pe-dll.o" ;
test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
;;
i[3-7]86-*-mingw32*) targ_emul=i386pe ;
- targ_extra_ofiles="deffilep.o pe-dll.o"
+ targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
;;
i[3-7]86-*-interix*) targ_emul=i386pe_posix;
targ_extra_ofiles="deffilep.o pe-dll.o"
;;
i[3-7]86-*-beos*) targ_emul=elf_i386_be
;;
+i[3-7]86-*-haiku*) targ_emul=elf_i386_haiku
+ ;;
i[3-7]86-*-vxworks*) targ_emul=elf_i386_vxworks
;;
i[3-7]86-*-chaos) targ_emul=elf_i386_chaos
lm32-*-*) targ_emul=elf32lm32
targ_extra_emuls="elf32lm32fd"
;;
-m32c-*-elf | m32c-*-rtems*)
+kvx-*-linux*) targ_emul=elf64kvx_linux
+ targ_extra_emuls="elf64kvx"
+ ;;
+kvx-*-*) targ_emul=elf64kvx;
+ targ_extra_emuls="elf64kvx_linux elf32kvx"
+ ;;
+m32c-*-elf)
targ_emul=elf32m32c
;;
m32r*le-*-elf*) targ_emul=m32rlelf
;;
-m32r*-*-elf* | m32r*-*-rtems*)
+m32r*-*-elf*)
targ_emul=m32relf
;;
m32r*le-*-linux-*) targ_emul=m32rlelf_linux
m68hc12-*-*|m6812-*-*) targ_emul=m68hc12elf
targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
;;
-m68*-*-netbsdelf*) targ_emul=m68kelfnbsd
+m68*-*-netbsd*) targ_emul=m68kelfnbsd
+ ;;
+m68*-*-haiku*) targ_emul=m68kelf
;;
m68*-*-*) targ_emul=m68kelf
;;
targ_extra_emuls="elf32bsmip elf64bmip"
targ_extra_libpath=$targ_extra_emuls
;;
+mips*el-*-haiku*) targ_emul=elf_mipsel_haiku
+ targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
+ ;;
mips*el-*-netbsd*) targ_emul=elf32ltsmip
targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
;;
;;
mips*-*-windiss) targ_emul=elf32mipswindiss
;;
+mips64*el-*-linux-gnuabi64)
+ targ_emul=elf64ltsmip
+ targ_extra_emuls="elf64btsmip elf32ltsmipn32 elf32btsmipn32 elf32ltsmip elf32btsmip"
+ targ_extra_libpath=$targ_extra_emuls
+ ;;
mips64*el-*-linux-*) targ_emul=elf32ltsmipn32
targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
targ_extra_libpath=$targ_extra_emuls
;;
+mips64*-*-linux-gnuabi64)
+ targ_emul=elf64btsmip
+ targ_extra_emuls="elf64ltsmip elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip"
+ targ_extra_libpath=$targ_extra_emuls
+ ;;
mips64*-*-linux-*) targ_emul=elf32btsmipn32
targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
targ_extra_libpath=$targ_extra_emuls
ns32k-pc532-mach* | ns32k-pc532-ux*) targ_emul=pc532macha
targ_extra_ofiles=
;;
-ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
+ns32k-*-*bsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
targ_extra_ofiles=
;;
or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
powerpc-*-beos*) targ_emul=aixppc
targ_extra_ofiles=
;;
+powerpc-*-haiku*) targ_emul=elf32ppchaiku
+ ;;
powerpc-*-windiss*) targ_emul=elf32ppcwindiss
;;
pru*-*-*) targ_emul=pruelf
sh*-*-linux*) targ_emul=shlelf_linux
targ_extra_emuls="shlelf_fd"
;;
-sh*l*-*-netbsdelf*) targ_emul=shlelf_nbsd
+sh*l*-*-netbsd*) targ_emul=shlelf_nbsd
targ_extra_emuls=shelf_nbsd
;;
-sh*-*-netbsdelf*) targ_emul=shelf_nbsd
+sh*-*-netbsd*) targ_emul=shelf_nbsd
targ_extra_emuls=shlelf_nbsd
;;
shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
targ_extra_libpath=$targ_extra_emuls
tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
;;
+sparc64-*-haiku*) targ_emul=elf64_sparc
+ ;;
sparc64-*-*) targ_emul=elf64_sparc
;;
sparc*-*-linux-*) targ_emul=elf32_sparc
v850*-*-*) targ_emul=v850_rh850
targ_extra_emuls=v850
;;
-vax-*-netbsdelf*) targ_emul=elf32vax
- targ_extra_emuls=vaxnbsd
- ;;
-vax-*-netbsdaout* | vax-*-netbsd*)
- targ_emul=vaxnbsd
+vax-*-netbsdaout*) targ_emul=vaxnbsd
targ_extra_emuls=elf32vax
;;
+vax-*-netbsd*) targ_emul=elf32vax
+ targ_extra_emuls=vaxnbsd
+ ;;
vax-*-linux-*) targ_emul=elf32vax
;;
visium-*-elf) targ_emul=elf32visium
;;
x86_64-*-cloudabi*) targ_emul=elf_x86_64_cloudabi
;;
+x86_64-*-haiku*) targ_emul=elf_x86_64_haiku
+ targ_extra_emuls="elf_x86_64 elf_i386_haiku"
+ ;;
x86_64-*-linux-gnux32) targ_emul=elf32_x86_64
- targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
- targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
+ targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu"
+ targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64"
tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
;;
x86_64-*-linux-*) targ_emul=elf_x86_64
- targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
- targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
+ targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu"
+ targ_extra_libpath="elf_i386 elf32_x86_64"
tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
;;
x86_64-*-redox*) targ_emul=elf_x86_64
targ_extra_emuls=elf_i386
;;
x86_64-*-solaris2*) targ_emul=elf_x86_64_sol2
- targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
+ targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu"
targ_extra_libpath=$targ_extra_emuls
tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
;;
x86_64-*-netbsd* | x86_64-*-openbsd*)
targ_emul=elf_x86_64
- targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
+ targ_extra_emuls="elf_i386 elf_iamcu"
tdir_elf_iamcu=`echo ${targ_alias} | \
- sed -e 's/x86_64/i386/'`
- case "${tdir_elf_iamcu}" in
- *-netbsdelf*) ;;
- *) tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
- sed -e 's/netbsd/netbsdelf/'`;;
- esac
+ sed -e 's/x86_64/i386/' -e 's/aout//'`
tdir_elf_i386=`echo ${targ_alias} | \
- sed -e 's/x86_64/i386/'`
- case "${tdir_elf_i386}" in
- *-netbsdelf*) ;;
- *) tdir_elf_i386=`echo ${tdir_elf_i386} | \
- sed -e 's/netbsd/netbsdelf/'`;;
- esac
+ sed -e 's/x86_64/i386/' -e 's/aout//'`
;;
x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia* | x86_64-*-genode*)
targ_emul=elf_x86_64
- targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
- targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
+ targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64"
+ targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64"
tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
;;
x86_64-*-dragonfly*) targ_emul=elf_x86_64
- targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
+ targ_extra_emuls="elf_i386 elf_iamcu"
;;
x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
targ_emul=elf_x86_64_fbsd
- targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
+ targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu"
targ_extra_libpath="elf_i386_fbsd"
tdir_elf_i386_fbsd=`echo ${targ_alias} \
| sed -e 's/x86_64/i386/'`
;;
x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
targ_extra_emuls=i386pe ;
- targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
+ targ_extra_ofiles="deffilep.o pdb.o pep-dll-x86_64.o pe-dll.o"
;;
x86_64-*-cygwin) targ_emul=i386pep ;
targ_extra_emuls=i386pe
- targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
+ targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
;;
x86_64-*-mingw*) targ_emul=i386pep ;
targ_extra_emuls=i386pe
- targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
+ targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
;;
-xc16x-*-elf) targ_emul=elf32xc16x
- targ_extra_emuls="elf32xc16xl elf32xc16xs"
+x86_64-*-gnu*) targ_emul=elf_x86_64
+ targ_extra_emuls="elf32_x86_64 elf_iamcu elf_i386"
+ targ_extra_libpath="elf_i386 elf32_x86_64"
+ tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
;;
xgate-*-*) targ_emul=xgateelf
targ_extra_ofiles=ldelfgen.o
targ_extra_emuls=z8001
targ_extra_ofiles=
;;
+loongarch32-*) targ_emul=elf32loongarch
+ ;;
+loongarch64-*) targ_emul=elf64loongarch
+ ;;
*-*-ieee*) targ_emul=vanilla
targ_extra_ofiles=
;;
projects / thirdparty / binutils-gdb.git / blobdiff