1 # SPDX-License-Identifier: GPL-3.0-or-later
2 # GCC target-specific configuration file.
3 # Copyright (C) 1997-2023 Free Software Foundation, Inc.
5 #This file is part of GCC.
7 #GCC is free software; you can redistribute it and/or modify it under
8 #the terms of the GNU General Public License as published by the Free
9 #Software Foundation; either version 3, or (at your option) any later
12 #GCC is distributed in the hope that it will be useful, but WITHOUT
13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 #FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 #You should have received a copy of the GNU General Public License
18 #along with GCC; see the file COPYING3. If not see
19 #<http://www.gnu.org/licenses/>.
21 # This is the GCC target-specific configuration file
22 # where a configuration type is mapped to different system-specific
23 # definitions and files. This is invoked by the autoconf-generated
24 # configure script. Putting it in a separate shell file lets us skip
25 # running autoconf when modifying target-specific information.
27 # When you change the cases in the OS or target switches, consider
28 # updating ../libgcc/config.host also.
30 # This file switches on the shell variable ${target}, and also uses the
31 # following shell variables:
33 # with_* Various variables as set by configure.
35 # enable_threads Either the name, yes or no depending on whether
36 # threads support was requested.
38 # default_use_cxa_atexit
39 # The default value for the $enable___cxa_atexit
40 # variable. enable___cxa_atexit needs to be set to
41 # "yes" for the correct operation of C++ destructors
42 # but it relies upon the presence of a non-standard C
43 # library function called __cxa_atexit.
44 # Since not all C libraries provide __cxa_atexit the
45 # default value of $default_use_cxa_atexit is set to
46 # "no" except for targets which are known to be OK.
48 # default_gnu_indirect_function
49 # The default value for the $enable_gnu_indirect_function
50 # variable. enable_gnu_indirect_function relies
51 # upon the presence of a non-standard gnu ifunc support
52 # in the assembler, linker and dynamic linker.
53 # Since not all libraries provide the dynamic linking
54 # support, the default value of
55 # $default_gnu_indirect_function is set to
56 # "no" except for targets which are known to be OK.
58 # gas_flag Either yes or no depending on whether GNU as was
61 # gnu_ld_flag Either yes or no depending on whether GNU ld was
64 # This file sets the following shell variables for use by the
65 # autoconf-generated configure script:
67 # cpu_type The name of the cpu, if different from the first
68 # chunk of the canonical target name.
70 # tm_defines List of target macros to define for all compilations.
72 # tm_file A list of target macro files, if different from
73 # "$cpu_type/$cpu_type.h". Usually it's constructed
74 # per target in a way like this:
75 # tm_file="${tm_file} elfos.h ${cpu_type.h}/elf.h"
76 # Note that the preferred order is:
77 # - specific target header "${cpu_type}/${cpu_type.h}"
78 # - generic headers like elfos.h, etc.
79 # - specializing target headers like ${cpu_type.h}/elf.h
80 # This helps to keep OS specific stuff out of the CPU
81 # defining header ${cpu_type}/${cpu_type.h}.
83 # It is possible to include automatically-generated
84 # build-directory files by prefixing them with "./".
85 # All other files should relative to $srcdir/config.
87 # tm_p_file Location of file with declarations for functions
90 # tm_d_file A list of headers with definitions of target hook
91 # macros for the D compiler.
93 # out_file The name of the machine description C support
94 # file, if different from "$cpu_type/$cpu_type.c".
96 # common_out_file The name of the source file for code shared between
97 # the compiler proper and the driver.
99 # md_file The name of the machine-description file, if
100 # different from "$cpu_type/$cpu_type.md".
102 # tmake_file A list of machine-description-specific
103 # makefile-fragments, if different from
104 # "$cpu_type/t-$cpu_type".
106 # extra_modes The name of the file containing a list of extra
107 # machine modes, if necessary and different from
108 # "$cpu_type/$cpu_type-modes.def".
110 # extra_objs List of extra objects that should be linked into
111 # the compiler proper (cc1, cc1obj, cc1plus)
112 # depending on target.
114 # extra_gcc_objs List of extra objects that should be linked into
115 # the compiler driver (gcc) depending on target.
117 # extra_headers List of used header files from the directory
118 # config/${cpu_type}.
120 # user_headers_inc_next_pre
121 # List of header file names of internal gcc header
122 # files, which should be prefixed by an include_next.
123 # user_headers_inc_next_post
124 # List of header file names of internal gcc header
125 # files, which should be postfixed by an include_next.
126 # use_gcc_tgmath If set, add tgmath.h to the list of used header
129 # use_gcc_stdint If "wrap", install a version of stdint.h that
130 # wraps the system's copy for hosted compilations;
131 # if "provide", provide a version of systems without
132 # such a system header; otherwise "none", do not
133 # provide such a header at all.
135 # extra_programs List of extra executables compiled for this target
136 # machine, used when linking.
138 # extra_options List of target-dependent .opt files.
140 # c_target_objs List of extra target-dependent objects that be
141 # linked into the C compiler only.
143 # cxx_target_objs List of extra target-dependent objects that be
144 # linked into the C++ compiler only.
146 # d_target_objs List of extra target-dependent objects that be
147 # linked into the D compiler only.
149 # fortran_target_objs List of extra target-dependent objects that be
150 # linked into the fortran compiler only.
152 # target_gtfiles List of extra source files with type information.
154 # xm_defines List of macros to define when compiling for the
157 # xm_file List of files to include when compiling for the
160 # use_collect2 Set to yes or no, depending on whether collect2
163 # target_cpu_default Set to override the default target model.
165 # gdb_needs_out_file_path
166 # Set to yes if gdb needs a dir command with
167 # `dirname $out_file`.
169 # thread_file Set to control which thread package to use.
171 # gas Set to yes or no depending on whether the target
172 # system normally uses GNU as.
174 # configure_default_options
175 # Set to an initializer for configure_default_options
176 # in configargs.h, based on --with-cpu et cetera.
178 # native_system_header_dir
179 # Where system header files are found for this
180 # target. This defaults to /usr/include. If
181 # the --with-sysroot configure option or the
182 # --sysroot command line option is used this
183 # will be relative to the sysroot.
184 # target_type_format_char
185 # The default character to be used for formatting
187 # .type symbol_name, ${t_t_f_c}<property>
190 # The following variables are used in each case-construct to build up the
191 # outgoing variables:
193 # gnu_ld Set to yes or no depending on whether the target
194 # system normally uses GNU ld.
196 # target_has_targetcm Set to yes or no depending on whether the target
197 # has its own definition of targetcm.
199 # target_has_targetm_common Set to yes or no depending on whether the
200 # target has its own definition of targetm_common.
202 # target_has_targetdm Set to yes or no depending on whether the target
203 # has its own definition of targetdm.
209 user_headers_inc_next_pre=
210 user_headers_inc_next_post=
221 target_has_targetcm=no
222 target_has_targetm_common=yes
223 target_has_targetdm=no
226 # Set this to force installation and use of collect2.
228 # Set this to override the default target model.
230 # Set this if gdb needs a dir command with `dirname $out_file`
231 gdb_needs_out_file_path=
232 # Set this to control which thread package will be used.
234 # Reinitialize these from the flag values every loop pass, since some
235 # configure entries modify them.
237 gnu_ld="$gnu_ld_flag"
238 default_use_cxa_atexit=no
239 default_gnu_indirect_function=no
242 native_system_header_dir=/usr/include
243 target_type_format_char='@'
245 # Don't carry these over build->host->target. Please.
249 # Determine Solaris minor version
250 case ${target}:`uname -v` in
251 # Only do this on Solaris. Illumos uses illumos-* instead.
252 *-*-solaris2.11*:11.*)
253 # Restrict to native configurations.
254 if test x$host = x$target; then
255 uname_version="`uname -v`"
256 # Prepend dot as needed below.
257 target_min=".`expr "$uname_version" : '11\.\([0-9]*\)'`"
262 # Obsolete configurations.
263 case ${target}${target_min} in
264 *-*-solaris2.11.[0-3]* \
266 if test "x$enable_obsolete" != xyes; then
267 echo "*** Configuration ${target}${target_min} is obsolete." >&2
268 echo "*** Specify --enable-obsolete to build it anyway." >&2
269 echo "*** Support will be REMOVED in the next major release of GCC," >&2
270 echo "*** unless a maintainer comes forward." >&2
275 # Unsupported targets list. Do not put an entry in this list unless
276 # it would otherwise be caught by a more permissive pattern. The list
277 # should be in alphabetical order.
279 # Avoid special cases that are not obsolete
290 | i[34567]86-go32-* \
291 | i[34567]86-*-go32* \
295 | m68k-*-uclinuxoldabi* \
296 | mips64orion*-*-rtems* \
298 | powerpc*-*-linux*paired* \
300 | sparc-hal-solaris2* \
303 | *-*-freebsd[12] | *-*-freebsd[1234].* \
304 | *-*-freebsd*aout* \
312 | *-*-solaris2.[0-9] \
313 | *-*-solaris2.[0-9].* \
318 echo "*** Configuration ${target} not supported" 1>&2
323 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
324 # updated in each machine entry. Also set default extra_headers for some
327 cpu_type=`echo ${target} | sed 's/-.*$//'`
332 tmake_file=m32c/t-m32c
333 target_has_targetm_common=no
337 extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h"
338 c_target_objs="aarch64-c.o"
339 cxx_target_objs="aarch64-c.o"
340 d_target_objs="aarch64-d.o"
341 extra_objs="aarch64-builtins.o aarch-common.o aarch64-sve-builtins.o aarch64-sve-builtins-shapes.o aarch64-sve-builtins-base.o aarch64-sve-builtins-sve2.o cortex-a57-fma-steering.o aarch64-speculation.o falkor-tag-collision-avoidance.o aarch-bti-insert.o aarch64-cc-fusion.o"
342 target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.cc \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc"
343 target_has_targetm_common=yes
347 extra_options="${extra_options} g.opt"
358 c_target_objs="arc-c.o"
359 cxx_target_objs="arc-c.o"
360 extra_options="${extra_options} arc/arc-tables.opt g.opt"
361 extra_headers="arc-simd.h"
365 extra_objs="arm-builtins.o arm-mve-builtins.o arm-mve-builtins-shapes.o arm-mve-builtins-base.o aarch-common.o aarch-bti-insert.o"
366 extra_headers="mmintrin.h arm_neon.h arm_acle.h arm_fp16.h arm_cmse.h arm_bf16.h arm_mve_types.h arm_mve.h arm_cde.h"
367 target_type_format_char='%'
368 c_target_objs="arm-c.o"
369 cxx_target_objs="arm-c.o"
370 d_target_objs="arm-d.o"
371 extra_options="${extra_options} arm/arm-tables.opt"
372 target_gtfiles="\$(srcdir)/config/arm/arm-builtins.cc \$(srcdir)/config/arm/arm-mve-builtins.h \$(srcdir)/config/arm/arm-mve-builtins.cc"
376 c_target_objs="avr-c.o"
377 cxx_target_objs="avr-c.o"
386 extra_options="${extra_options} g.opt"
389 target_has_targetm_common=no
391 moxie*) cpu_type=moxie
392 target_has_targetm_common=no
396 extra_headers=math-68881.h
397 extra_options="${extra_options} m68k/m68k-tables.opt"
399 i[34567]86-*-* | x86_64-*-*)
401 c_target_objs="i386-c.o"
402 cxx_target_objs="i386-c.o"
403 d_target_objs="i386-d.o"
404 extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
405 target_gtfiles="\$(srcdir)/config/i386/i386-builtins.cc \$(srcdir)/config/i386/i386-expand.cc \$(srcdir)/config/i386/i386-options.cc"
406 extra_options="${extra_options} fused-madd.opt"
407 extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
408 pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
409 nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
410 immintrin.h x86intrin.h avxintrin.h xopintrin.h
411 ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
412 lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
413 avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
414 rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
415 adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
416 avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
417 shaintrin.h clflushoptintrin.h xsavecintrin.h
418 xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
419 avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
420 avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
421 avx512vbmivlintrin.h avx5124fmapsintrin.h avx5124vnniwintrin.h
422 avx512vpopcntdqintrin.h clwbintrin.h mwaitxintrin.h
423 clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
424 gfniintrin.h cet.h avx512vbmi2intrin.h
425 avx512vbmi2vlintrin.h avx512vnniintrin.h
426 avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
427 avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
428 pconfigintrin.h wbnoinvdintrin.h movdirintrin.h
429 waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h
430 avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
431 avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h
432 tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h
433 amxbf16intrin.h x86gprintrin.h uintrintrin.h
434 hresetintrin.h keylockerintrin.h avxvnniintrin.h
435 mwaitintrin.h avx512fp16intrin.h avx512fp16vlintrin.h
436 avxifmaintrin.h avxvnniint8intrin.h avxneconvertintrin.h
437 cmpccxaddintrin.h amxfp16intrin.h prfchiintrin.h
438 raointintrin.h amxcomplexintrin.h avxvnniint16intrin.h
439 sm3intrin.h sha512intrin.h sm4intrin.h"
442 extra_headers=ia64intrin.h
443 extra_options="${extra_options} g.opt fused-madd.opt"
449 extra_options="${extra_options} g.opt"
453 extra_options="${extra_options} g.opt"
456 extra_headers=math-68881.h
457 extra_options="${extra_options} m68k/m68k-tables.opt"
461 extra_options="${extra_options} g.opt"
465 d_target_objs="mips-d.o"
466 extra_headers="loongson.h loongson-mmiintrin.h msa.h"
467 extra_objs="frame-header-opt.o"
468 extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
472 extra_headers="larchintrin.h"
473 extra_objs="loongarch-c.o loongarch-builtins.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
474 extra_gcc_objs="loongarch-driver.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
475 extra_options="${extra_options} g.opt fused-madd.opt"
479 extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc"
482 extra_options="${extra_options} nds32/nds32-linux.opt"
485 extra_options="${extra_options} nds32/nds32-elf.opt"
490 extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o"
494 extra_options="${extra_options} g.opt"
498 c_target_objs="nvptx-c.o"
499 cxx_target_objs="nvptx-c.o"
500 extra_options="${extra_options} nvptx/nvptx-gen.opt"
507 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
508 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
509 extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
510 extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
511 extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
512 extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
513 extra_headers="${extra_headers} mmintrin.h x86intrin.h"
514 extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h"
515 extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h"
516 extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
517 extra_headers="${extra_headers} amo.h"
519 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
523 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
524 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
525 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
526 target_gtfiles="$target_gtfiles ./rs6000-builtins.h"
533 extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o riscv-selftests.o riscv-v.o riscv-vsetvl.o"
534 extra_objs="${extra_objs} riscv-vector-builtins.o riscv-vector-builtins-shapes.o riscv-vector-builtins-bases.o"
535 extra_objs="${extra_objs} thead.o"
536 d_target_objs="riscv-d.o"
537 extra_headers="riscv_vector.h"
538 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.cc"
539 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.h"
542 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
543 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
544 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
545 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
546 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
550 c_target_objs="sparc-c.o"
551 cxx_target_objs="sparc-c.o"
552 d_target_objs="sparc-d.o"
553 extra_headers="visintrin.h"
557 d_target_objs="s390-d.o"
558 extra_options="${extra_options} fused-madd.opt"
559 extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
561 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
562 sh[123456789lbe]*-*-* | sh-*-*)
564 extra_options="${extra_options} fused-madd.opt"
565 extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
572 extra_headers="c6x_intrinsics.h"
573 extra_options="${extra_options} c6x/c6x-tables.opt"
576 extra_options="${extra_options} fused-madd.opt"
577 extra_objs="xtensa-dynconfig.o"
581 tm_file=${cpu_type}/${cpu_type}.h
582 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
584 tm_p_file=${cpu_type}/${cpu_type}-protos.h
588 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-d.h
590 tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-d.h"
594 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
596 extra_modes=${cpu_type}/${cpu_type}-modes.def
598 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
600 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
605 tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
608 if test "x$with_multilib_list" = xilp32; then
609 tm_file="aarch64/biarchilp32.h ${tm_file}"
611 tm_file="aarch64/biarchlp64.h ${tm_file}"
615 tm_file="aarch64/biarchilp32.h ${tm_file}"
618 tm_file="aarch64/biarchlp64.h ${tm_file}"
621 echo "Unknown ABI used in --with-abi=$with_abi"
626 if test "x$with_abi" != x; then
627 echo "This target does not support --with-abi."
636 if test "x$with_multilib_list" = xmx32; then
637 tm_file="i386/biarchx32.h ${tm_file}"
639 tm_file="i386/biarch64.h ${tm_file}"
643 tm_file="i386/biarch64.h ${tm_file}"
646 tm_file="i386/biarchx32.h ${tm_file}"
649 echo "Unknown ABI used in --with-abi=$with_abi"
654 tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
658 # On a.out targets, we need to use collect2.
665 # Common C libraries.
666 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
668 # 32-bit x86 processors supported by --with-arch=. Each processor
669 # MUST be separated by exactly one space.
670 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
671 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
672 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
673 pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \
676 # 64-bit x86 processors supported by --with-arch=. Each processor
677 # MUST be separated by exactly one space.
678 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
679 bdver3 bdver4 znver1 znver2 znver3 znver4 btver1 btver2 k8 k8-sse3 opteron \
680 opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
681 slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
682 silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
683 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
684 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \
685 nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \
686 sierraforest graniterapids graniterapids-d grandridge arrowlake arrowlake-s \
689 # Additional x86 processors supported by --with-cpu=. Each processor
690 # MUST be separated by exactly one space.
691 x86_cpus="generic intel"
693 # Common parts for widely ported systems.
696 tmake_file="t-darwin "
697 tm_file="${tm_file} darwin.h"
698 darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'`
699 darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'`
700 macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'`
702 if test x"${macos_min}" = x; then
706 # Tools hosted on earlier versions of Darwin constrained all object
707 # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the
708 # alignment of non-common is allowed to be up to 2^28. Note that the
709 #Â larger alignment is permitted when targeting 10.6 from 10.7 so that
710 #Â the constraint only need be applied per host (and only if the host
713 *-*-darwin[4-9]* | *-*-darwin10*)
714 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U"
717 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U"
721 # Darwin 4 to 19 correspond to macOS 10.0 to 10.15
722 *-*-darwin[4-9]* | *-*-darwin1[0-9]*)
723 macos_min=`expr $darwin_maj - 4`
726 # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
727 macos_maj=`expr $darwin_maj - 9`
732 aarch64) macos_maj=11 ;;
733 x86_64) macos_min=6 ;;
737 *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;;
739 # If configuring a cross-compiler then we will have set some
740 #Â default above, but it is probably not what was intended.
741 echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2
742 echo "configure with an explicit target version" 1>&2
747 echo "Error: configuring for an unreleased macOS version ${target}" 1>&2
751 tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\""
752 tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\""
753 tm_file="${tm_file} ${cpu_type}/darwin.h"
754 tm_p_file="${tm_p_file} darwin-protos.h"
755 target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc"
756 extra_options="${extra_options} rpath.opt darwin.opt"
757 c_target_objs="${c_target_objs} darwin-c.o"
758 cxx_target_objs="${cxx_target_objs} darwin-c.o"
759 d_target_objs="${d_target_objs} darwin-d.o"
760 fortran_target_objs="darwin-f.o"
761 target_has_targetcm=yes
762 target_has_targetdm=yes
763 extra_objs="${extra_objs} darwin.o"
764 extra_gcc_objs="darwin-driver.o"
765 default_use_cxa_atexit=yes
767 case ${enable_threads} in
768 "" | yes | posix) thread_file='posix' ;;
774 tmake_file="t-slibgcc"
775 case ${enable_threads} in
780 # Let these non-posix thread selections fall through if requested
783 echo 'Unknown thread configuration for DragonFly BSD'
787 extra_options="$extra_options rpath.opt dragonfly.opt"
788 default_use_cxa_atexit=yes
790 d_target_objs="${d_target_objs} dragonfly-d.o"
791 tmake_file="${tmake_file} t-dragonfly"
792 target_has_targetdm=yes
795 # This is the generic ELF configuration of FreeBSD. Later
796 # machine-specific sections may refine and add to this
799 # Due to tm_file entry ordering issues that vary between cpu
800 # architectures, we only define fbsd_tm_file to allow the
801 # machine-specific section to dictate the final order of all
802 # entries of tm_file with the minor exception that components
803 # of the tm_file set here will always be of the form:
805 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
807 # The machine-specific section should not tamper with this
808 # ordering but may order all other entries of tm_file as it
809 # pleases around the provided core setting.
812 fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
813 if test "$fbsd_major" = ""; then
814 echo "Specify the major version number of the targeted FreeBSD release"
815 echo "like this: --target=amd64-unknown-freebsd10.1"
818 tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
819 tmake_file="t-slibgcc"
820 case ${enable_threads} in
822 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
828 echo 'Unknown thread configuration for FreeBSD'
832 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
833 extra_options="$extra_options rpath.opt freebsd.opt"
838 default_use_cxa_atexit=yes;;
841 d_target_objs="${d_target_objs} freebsd-d.o"
842 tmake_file="${tmake_file} t-freebsd"
843 target_has_targetdm=yes
846 native_system_header_dir=/include
848 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
849 extra_options="$extra_options gnu-user.opt"
852 case ${enable_threads} in
853 "" | yes | posix) thread_file='posix' ;;
855 tmake_file="t-slibgcc"
857 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
860 native_system_header_dir=/include
863 # Linux C libraries selection switch: glibc / uclibc / bionic.
864 # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
867 tm_p_file="${tm_p_file} linux-protos.h"
868 tmake_file="${tmake_file} t-linux"
869 extra_objs="${extra_objs} linux.o"
870 extra_options="${extra_options} linux.opt"
875 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
877 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
878 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
881 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
884 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
887 # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
889 default_use_cxa_atexit=yes
892 # Enable compilation for Android by default for *android* targets.
895 tm_defines="$tm_defines ANDROID_DEFAULT=1"
898 tm_defines="$tm_defines ANDROID_DEFAULT=0"
901 c_target_objs="${c_target_objs} glibc-c.o"
902 cxx_target_objs="${cxx_target_objs} glibc-c.o"
903 tmake_file="${tmake_file} t-glibc"
904 target_has_targetcm=yes
906 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
909 # Linux targets always support .init_array.
910 gcc_cv_initfini_array=yes
915 d_target_objs="${d_target_objs} linux-d.o"
916 target_has_targetdm=yes
919 d_target_objs="${d_target_objs} kfreebsd-d.o"
920 target_has_targetdm=yes
922 *-*-kopensolaris*-gnu)
923 d_target_objs="${d_target_objs} kopensolaris-d.o"
924 target_has_targetdm=yes
927 d_target_objs="${d_target_objs} gnu-d.o"
928 target_has_targetdm=yes
933 tm_p_file="${tm_p_file} netbsd-protos.h"
934 tmake_file="t-netbsd t-slibgcc"
935 extra_objs="${extra_objs} netbsd.o"
936 d_target_objs="${d_target_objs} netbsd-d.o"
940 case ${enable_threads} in
941 "" | yes | posix) thread_file='posix' ;;
943 nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
944 default_use_cxa_atexit=yes
945 target_has_targetdm=yes
947 arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
948 default_gnu_indirect_function=yes
953 tmake_file="t-openbsd"
954 case ${enable_threads} in
960 *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
961 default_use_cxa_atexit=yes
964 d_target_objs="${d_target_objs} openbsd-d.o"
965 target_has_targetdm=yes
970 default_use_cxa_atexit=yes
973 case ${enable_threads} in
974 "" | yes | rtems) thread_file='rtems' ;;
975 posix) thread_file='posix' ;;
978 echo 'Unknown thread configuration for RTEMS'
982 tmake_file="${tmake_file} t-rtems"
983 extra_options="${extra_options} rtems.opt"
984 default_use_cxa_atexit=yes
988 extra_options="$extra_options gnu-user.opt"
990 case ${enable_threads} in
991 "" | yes | posix) thread_file='posix' ;;
993 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
999 # i?86-*-solaris2* needs to insert headers between cpu default and
1000 # Solaris 2 specific ones.
1001 sol2_tm_file_head="elfos.h ${cpu_type}/sysv4.h"
1002 sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h"
1003 sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}"
1005 *-*-solaris2.1[1-9]*)
1006 # __cxa_atexit was introduced in Solaris 11.4.
1007 default_use_cxa_atexit=yes
1011 if test x$gnu_ld = xyes; then
1012 tm_file="usegld.h ${tm_file}"
1014 if test x$gas = xyes; then
1015 tm_file="usegas.h ${tm_file}"
1017 tm_p_file="${tm_p_file} sol2-protos.h"
1018 tmake_file="${tmake_file} t-sol2 t-slibgcc"
1019 c_target_objs="${c_target_objs} sol2-c.o"
1020 cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
1021 d_target_objs="${d_target_objs} sol2-d.o"
1022 extra_objs="${extra_objs} sol2.o sol2-stubs.o"
1023 extra_options="${extra_options} sol2.opt"
1024 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1025 "":yes:* | yes:yes:* )
1029 target_has_targetdm=yes
1032 extra_options="${extra_options} vms/vms.opt"
1033 xmake_file=vms/x-vms
1034 tmake_file="vms/t-vms t-slibgcc"
1036 target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc"
1037 tm_p_file="${tm_p_file} vms/vms-protos.h"
1038 xm_file="vms/xm-vms.h"
1039 c_target_objs="vms-c.o"
1040 cxx_target_objs="vms-c.o"
1041 fortran_target_objs="vms-f.o"
1042 use_gcc_stdint=provide
1043 tm_file="${tm_file} vms/vms-stdint.h"
1044 if test x$gnu_ld != xyes; then
1045 # Build wrappers for native case.
1046 extra_programs="ld\$(exeext) ar\$(exeext)"
1047 tmake_file="$tmake_file vms/t-vmsnative"
1051 tmake_file=t-vxworks
1054 extra_options="${extra_options} vxworks.opt"
1055 extra_objs="$extra_objs vxworks.o"
1057 c_target_objs="${c_target_objs} vxworks-c.o"
1058 cxx_target_objs="${cxx_target_objs} vxworks-c.o"
1059 extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
1060 target_has_targetcm="yes"
1062 extra_gcc_objs="vxworks-driver.o"
1064 # This private header exposes a consistent interface for checks on
1065 # the VxWorks version our runtime header files need to perform, based on
1066 # what the system headers adverstise:
1068 extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
1070 # Starting from VxWorks 7, the system comes with a Dinkumware
1071 # environment which requires the inclusion of "yvals.h" before other
1072 # system headers. We provide wrapped versions of a few headers to
1073 # accomodate such constraints:
1075 extra_headers="${extra_headers} ../vxworks/_yvals.h"
1076 extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
1078 extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
1079 extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
1081 # We provide (a tailored version of) stdint.h
1082 tm_file="${tm_file} vxworks-stdint.h"
1083 use_gcc_stdint=provide
1085 case ${enable_threads} in
1087 "" | yes | vxworks) thread_file='vxworks' ;;
1088 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
1091 # A few common macro definitions conveying general characteristics
1092 # of the configuration at hand. Note that by VxWorks 7, we mean the
1093 # the SR6xx major update or beyond in vendor parlance:
1097 tm_defines="$tm_defines TARGET_VXWORKS7=1"
1102 tm_defines="$tm_defines TARGET_VXWORKS64=1"
1106 # Then a few build configuration controls for VxWorks 7, which
1107 # has specificities on top of which we aim to provide more complete
1112 # VxWorks 7 always has init/fini_array support and it is simpler to
1113 # just leverage this, sticking to what the system toolchain does:
1114 gcc_cv_initfini_array=yes
1118 *-*-elf|arc*-*-elf*)
1119 # Assume that newlib is being used and so __cxa_atexit is provided.
1120 default_use_cxa_atexit=yes
1123 case "${with_newlib}-${with_headers}" in
1124 no-no) use_gcc_stdint=provide ;;
1131 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
1132 tm_file="${tm_file} elfos.h newlib-stdint.h"
1133 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
1134 tmake_file="${tmake_file} aarch64/t-aarch64"
1140 tm_file="${tm_file} fuchsia.h"
1143 tm_file="${tm_file} aarch64/rtems.h rtems.h"
1148 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1151 aarch64_multilibs="${with_multilib_list}"
1152 if test "$aarch64_multilibs" = "default"; then
1153 aarch64_multilibs="lp64,ilp32"
1155 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1156 for aarch64_multilib in ${aarch64_multilibs}; do
1157 case ${aarch64_multilib} in
1159 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1162 echo "--with-multilib-list=${aarch64_multilib} not supported."
1166 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1168 aarch64*-*-freebsd*)
1169 tm_file="${tm_file} elfos.h ${fbsd_tm_file}"
1170 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
1171 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
1172 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1175 tm_file="${tm_file} elfos.h ${nbsd_tm_file}"
1176 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
1177 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
1178 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1181 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h"
1182 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
1183 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
1184 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1187 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1190 aarch64_multilibs="${with_multilib_list}"
1191 if test "$aarch64_multilibs" = "default"; then
1192 # TODO: turn on ILP32 multilib build after its support is mature.
1193 # aarch64_multilibs="lp64,ilp32"
1194 aarch64_multilibs="lp64"
1196 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1197 for aarch64_multilib in ${aarch64_multilibs}; do
1198 case ${aarch64_multilib} in
1200 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1203 echo "--with-multilib-list=${aarch64_multilib} not supported."
1207 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1209 aarch64*-wrs-vxworks*)
1210 tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
1211 tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
1212 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
1215 tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
1216 tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
1217 extra_options="${extra_options} alpha/elf.opt"
1220 tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
1221 tmake_file="${tmake_file} alpha/t-alpha"
1222 extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
1226 tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
1227 tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
1228 tmake_file="${tmake_file} alpha/t-alpha"
1229 extra_options="${extra_options} openbsd.opt alpha/elf.opt"
1230 # default x-alpha is only appropriate for dec-osf.
1233 tm_file="${tm_file} vms/vms.h alpha/vms.h"
1234 tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
1237 tm_file="arc/arc-arch.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
1238 tmake_file="arc/t-multilib arc/t-arc"
1239 extra_gcc_objs="driver-arc.o"
1240 if test "x$with_cpu" != x; then
1241 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1243 if test x${with_endian} = x; then
1245 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1246 *) with_endian=little ;;
1249 case ${with_endian} in
1251 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1253 case ${with_endian} in
1254 big*) tm_file="arc/big.h ${tm_file}"
1258 tm_file="arc/arc-arch.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
1259 tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
1260 extra_gcc_objs="driver-arc.o"
1261 if test "x$with_cpu" != x; then
1262 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1264 if test x${with_endian} = x; then
1266 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1267 *) with_endian=little ;;
1270 case ${with_endian} in
1272 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1274 case ${with_endian} in
1275 big*) tm_file="arc/big.h ${tm_file}"
1277 # Force .init_array support. The configure script cannot always
1278 # automatically detect that GAS supports it, yet we require it.
1279 gcc_cv_initfini_array=yes
1282 # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
1283 # VxWorks 7 was transitory and major versions prior to 7 were based
1284 # on long deprecated ABI, not supported at all any more regardless
1286 extra_options="${extra_options} arm/vxworks.opt"
1287 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
1288 tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
1289 tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1290 target_cpu_cname="generic-armv7-a"
1291 need_64bit_hwint=yes
1293 arm*-*-freebsd*) # ARM FreeBSD EABI
1294 tm_file="elfos.h ${fbsd_tm_file} arm/elf.h"
1297 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1300 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi"
1301 tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h"
1304 target_cpu_cname="arm1176jzf-s"
1305 if test $fbsd_major -ge 11; then
1306 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1310 target_cpu_cname="generic-armv7-a"
1311 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1314 target_cpu_cname="arm9"
1317 with_tls=${with_tls:-gnu}
1320 target_cpu_cname="strongarm"
1321 tmake_file="${tmake_file} arm/t-arm"
1322 tm_file="elfos.h ${nbsd_tm_file} arm/elf.h"
1323 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1325 arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
1328 arm*-*-netbsdelf-*eabi*)
1329 tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
1330 tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
1333 tm_file="$tm_file arm/netbsd-elf.h"
1334 tmake_file="$tmake_file arm/t-netbsd"
1337 tm_file="${tm_file} arm/aout.h arm/arm.h"
1339 arm*-*-netbsdelf-*eabihf*)
1340 # Hard-float requires at least Arm v5te
1341 target_cpu_cname="arm10e"
1342 tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
1346 armv6*) target_cpu_cname="arm1176jzf-s";;
1347 armv7*) target_cpu_cname="generic-armv7-a";;
1350 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
1351 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1352 extra_options="${extra_options} linux-android.opt"
1355 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1358 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1359 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
1361 arm*-*-uclinuxfdpiceabi)
1362 tm_file="$tm_file arm/uclinuxfdpiceabi.h"
1365 # Define with_float to "hard" if not already defined and
1366 # target name ends with "hf"
1367 case $target:$with_float in
1372 # Generation of floating-point instructions requires at least ARMv5te.
1373 if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
1374 target_cpu_cname="arm10e"
1376 target_cpu_cname="arm10tdmi"
1378 # Define multilib configuration for arm-linux-androideabi.
1381 tmake_file="$tmake_file arm/t-linux-androideabi"
1384 # The EABI requires the use of __cxa_atexit.
1385 default_use_cxa_atexit=yes
1386 with_tls=${with_tls:-gnu}
1388 arm*-*-uclinux*eabi*) # ARM ucLinux
1389 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1390 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1391 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h"
1392 target_cpu_cname="arm7tdmi"
1393 # The EABI requires the use of __cxa_atexit.
1394 default_use_cxa_atexit=yes
1397 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1398 tm_file="${tm_file} newlib-stdint.h phoenix.h"
1399 tm_file="${tm_file} arm/aout.h arm/arm.h"
1400 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
1401 target_cpu_cname="arm7tdmi"
1403 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
1406 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1408 default_use_cxa_atexit=yes
1409 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1410 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1411 target_cpu_cname="arm7tdmi"
1414 tm_file="$tm_file newlib-stdint.h"
1415 tmake_file="${tmake_file} arm/t-bpabi"
1419 tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
1420 tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia"
1421 target_cpu_cname="generic-armv7-a"
1424 tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h"
1425 tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems"
1428 tm_file="${tm_file} arm/symbian.h"
1429 # We do not include t-bpabi for Symbian OS because the system
1430 # provides its own implementation of the BPABI functions.
1431 tmake_file="${tmake_file} arm/t-symbian"
1432 target_cpu_cname="arm10tdmi"
1435 tm_file="${tm_file} arm/aout.h arm/arm.h"
1438 tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h avr/avr-stdint.h"
1439 if test x${with_avrlibc} != xno; then
1440 tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1441 tm_defines="${tm_defines} WITH_AVRLIBC"
1443 # Work out avr_double_comparison which is 2 or 3 and is used in
1444 # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
1445 # DFmode comparisons return 3-state or 2-state results.
1446 case y${with_double_comparison} in
1448 avr_double_comparison=3
1451 avr_double_comparison=2
1454 echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
1458 case "y${with_libf7}" in
1460 # avr_double_comparison as set above.
1463 avr_double_comparison=2
1464 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1466 y | yyes | ymath-symbols)
1467 avr_double_comparison=2
1468 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1469 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1470 tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
1473 avr_double_comparison=2
1474 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1475 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1478 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
1482 tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
1483 case y${with_double} in
1486 tm_defines="${tm_defines} HAVE_DOUBLE32"
1490 tm_defines="${tm_defines} HAVE_DOUBLE64"
1494 avr_double_multilib=1
1495 tm_defines="${tm_defines} HAVE_DOUBLE32"
1496 tm_defines="${tm_defines} HAVE_DOUBLE64"
1497 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1501 avr_double_multilib=1
1502 tm_defines="${tm_defines} HAVE_DOUBLE32"
1503 tm_defines="${tm_defines} HAVE_DOUBLE64"
1504 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1507 echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
1511 case y${with_long_double} in
1514 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1518 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1522 avr_long_double_multilib=1
1523 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1524 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1525 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1529 avr_long_double_multilib=1
1530 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1531 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1532 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1535 avr_long_double=${avr_double}
1536 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
1537 if test y${avr_double_multilib} = y1; then
1538 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1539 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1541 tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
1545 echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
1549 if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
1550 if test y${with_long_double} != ydouble; then
1551 echo "Error: --with-double=${with_double} requests a multilib for double, but long double is always 32 bits wide due to --with-long-double=${with_long_double}" 1>&2
1555 if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
1556 echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
1559 if test y${avr_double}${avr_long_double} = y6432; then
1560 echo "Error: double default of 64 bits from --with-double=${with_double} conflicts with default of 32 bits for long double from --with-long-double=${with_long_double}" 1>&2
1563 tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
1564 tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
1565 tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1567 extra_gcc_objs="driver-avr.o avr-devices.o"
1568 extra_objs="avr-devices.o avr-log.o"
1571 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1572 tmake_file=bfin/t-bfin-elf
1576 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1577 tmake_file=bfin/t-bfin-uclinux
1580 bfin*-linux-uclibc*)
1581 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1582 tmake_file="${tmake_file} bfin/t-bfin-linux"
1586 tm_file="${tm_file} elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1587 tmake_file="${tmake_file} bfin/t-rtems"
1590 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1595 tm_file="elfos.h ${tm_file}"
1596 tmake_file="${tmake_file} bpf/t-bpf"
1598 extra_headers="bpf-helpers.h"
1599 use_gcc_stdint=provide
1600 extra_objs="coreout.o core-builtins.o"
1601 target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc \$(srcdir)/config/bpf/core-builtins.cc"
1603 cris-*-elf | cris-*-none)
1604 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1605 tmake_file="cris/t-cris cris/t-elfmulti"
1607 extra_options="${extra_options} cris/elf.opt"
1611 if test x${with_endian} != x; then
1612 case ${with_endian} in
1615 echo "with_endian=${with_endian} not supported."
1620 if test x${with_float} != x; then
1621 case ${with_float} in
1622 soft | hard | softfp) ;;
1624 "Unknown floating point type used in --with-float=$with_float"
1629 tm_file="csky/csky.h"
1630 md_file="csky/csky.md"
1631 out_file="csky/csky.cc"
1632 tm_p_file="${tm_p_file} csky/csky-protos.h"
1633 extra_options="${extra_options} csky/csky_tables.opt"
1635 if test x${enable_tpf_debug} = xyes; then
1636 tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
1641 tm_file="elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
1642 tmake_file="csky/t-csky csky/t-csky-elf"
1643 default_use_cxa_atexit=no
1647 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
1648 tmake_file="${tmake_file} csky/t-csky"
1650 if test "x${enable_multilib}" = xyes ; then
1651 tm_defines="$tm_defines CSKY_ENABLE_MULTILIB"
1652 tmake_file="${tmake_file} csky/t-csky-linux"
1657 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
1658 # Force .init_array support. The configure script cannot always
1659 # automatically detect that GAS supports it, yet we require it.
1660 gcc_cv_initfini_array=yes
1662 csky-*-linux-uclibc*)
1663 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
1664 default_use_cxa_atexit=no
1667 echo "Unknown target $target"
1673 echo "Unknown target $target"
1678 epiphany-*-elf | epiphany-*-rtems*)
1679 tm_file="elfos.h ${tm_file}"
1680 tmake_file="${tmake_file} epiphany/t-epiphany"
1683 tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h"
1686 tm_file="${tm_file} newlib-stdint.h"
1689 extra_options="${extra_options} fused-madd.opt"
1690 extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o"
1691 tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1692 extra_headers="epiphany_intrinsics.h"
1695 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1698 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1699 tmake_file=frv/t-frv
1702 tm_file="elfos.h ${tm_file} \
1703 gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1704 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1709 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1710 tmake_file="${tmake_file} ft32/t-ft32"
1713 tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
1714 tmake_file="gcn/t-gcn-hsa"
1715 native_system_header_dir=/include
1716 extra_modes=gcn/gcn-modes.def
1717 extra_objs="${extra_objs} gcn-tree.o"
1718 extra_gcc_objs="driver-gcn.o"
1720 x86_64*-*-linux-gnu )
1721 if test "$ac_cv_search_dlopen" != no; then
1722 extra_programs="${extra_programs} gcn-run\$(exeext)"
1726 if test x$enable_as_accelerator = xyes; then
1727 extra_programs="${extra_programs} mkoffload\$(exeext)"
1728 tm_file="${tm_file} gcn/offload.h"
1730 # Force .init_array support.
1731 gcc_cv_initfini_array=yes
1737 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1738 tmake_file="${tmake_file} moxie/t-moxie"
1743 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1744 tmake_file="${tmake_file} moxie/t-moxie"
1747 tmake_file="${tmake_file} moxie/t-moxie"
1748 tm_file="moxie/moxie.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1753 tm_file="${tm_file} elfos.h moxie/moxiebox.h newlib-stdint.h"
1754 tmake_file="${tmake_file} moxie/t-moxiebox"
1757 tmake_file="h8300/t-h8300"
1758 tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h"
1761 tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux"
1762 tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h"
1765 target_cpu_default="MASK_PA_11|MASK_PA_20"
1766 tm_file="pa/pa64-start.h ${tm_file} elfos.h gnu-user.h linux.h \
1767 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1769 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1770 d_target_objs="${d_target_objs} pa-d.o"
1774 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES"
1775 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1776 pa/pa32-regs.h pa/pa32-linux.h"
1777 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1778 d_target_objs="${d_target_objs} pa-d.o"
1781 target_cpu_default="MASK_PA_11"
1782 tm_file="${tm_file} elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1783 pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1784 extra_options="${extra_options} openbsd.opt"
1785 tmake_file="pa/t-pa"
1786 d_target_objs="${d_target_objs} pa-d.o"
1791 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1792 tm_file="${tm_file} elfos.h ${nbsd_tm_file} \
1793 pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
1794 tmake_file="${tmake_file}"
1795 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
1796 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1799 target_cpu_default="MASK_PA_11|MASK_PA_20"
1800 if test x$gnu_ld = xyes
1802 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1804 tm_file="pa/pa64-start.h ${tm_file} elfos.h \
1805 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1809 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1810 extra_options="${extra_options} pa/pa-hpux1111.opt"
1813 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1814 extra_options="${extra_options} pa/pa-hpux1131.opt"
1817 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1820 extra_options="${extra_options} pa/pa-hpux.opt \
1821 pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1822 tmake_file="pa/t-pa t-slibgcc"
1823 d_target_objs="${d_target_objs} pa-d.o"
1824 case x${enable_threads} in
1832 use_gcc_stdint=provide
1833 tm_file="${tm_file} hpux-stdint.h"
1837 tm_file="${tm_file} hpux-stdint.h"
1841 i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
1842 echo "Error: 32bit target is not supported after Darwin17" 1>&2
1844 i[34567]86-*-darwin*)
1846 # Baseline choice for a machine that allows m64 support.
1847 with_cpu=${with_cpu:-core2}
1848 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
1849 tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} "
1851 x86_64-*-darwin1[89]* | x86_64-*-darwin2*)
1853 tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)"
1854 tm_defines="${tm_defines} TARGET_BI_ARCH=0"
1855 with_cpu=${with_cpu:-core2}
1856 tmake_file="${tmake_file} t-slibgcc"
1859 with_cpu=${with_cpu:-core2}
1860 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
1861 tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} "
1863 i[34567]86-*-elfiamcu)
1864 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/iamcu.h"
1867 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h"
1870 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1873 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
1876 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1879 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1880 tmake_file="i386/t-i386elf t-svr4"
1882 i[34567]86-*-dragonfly*)
1883 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
1884 tmake_file="${tmake_file} i386/t-crtstuff"
1886 x86_64-*-dragonfly*)
1887 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
1888 tmake_file="${tmake_file} i386/t-crtstuff"
1890 i[34567]86-*-freebsd*)
1891 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1894 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1896 i[34567]86-*-netbsdelf*)
1897 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
1898 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1901 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
1902 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1904 i[34567]86-*-openbsd*)
1905 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1906 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1907 extra_options="${extra_options} openbsd.opt"
1912 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1913 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1914 extra_options="${extra_options} openbsd.opt"
1918 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1919 # Intel 80386's running GNU/*
1920 # with ELF format using glibc 2
1921 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h"
1923 i[34567]86-*-linux*)
1924 tm_file="${tm_file} linux.h linux-android.h"
1925 extra_options="${extra_options} linux-android.opt"
1926 if test x$enable_targets = xall; then
1927 tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1928 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1929 tmake_file="${tmake_file} i386/t-linux64"
1930 x86_multilibs="${with_multilib_list}"
1931 if test "$x86_multilibs" = "default"; then
1932 x86_multilibs="m64,m32"
1934 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1935 for x86_multilib in ${x86_multilibs}; do
1936 case ${x86_multilib} in
1938 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1941 echo "--with-multilib-list=${x86_with_multilib} not supported."
1945 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1947 if test x$with_cpu = x; then
1948 if test x$with_cpu_64 = x; then
1952 case " $x86_cpus $x86_archs $x86_64_archs " in
1956 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1957 echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
1963 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
1966 i[34567]86-*-kfreebsd*-gnu)
1967 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1969 i[34567]86-*-kopensolaris*-gnu)
1970 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1973 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
1977 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-gnu*)
1978 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h \
1979 i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
1982 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
1983 extra_options="${extra_options} linux-android.opt"
1985 x86_64-*-kfreebsd*-gnu)
1986 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
1989 tm_file="${tm_file} gnu.h i386/gnu64.h"
1992 tmake_file="${tmake_file} i386/t-linux64"
1993 x86_multilibs="${with_multilib_list}"
1994 if test "$x86_multilibs" = "default"; then
1997 x86_multilibs="mx32"
2000 x86_multilibs="m64,m32"
2004 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
2005 for x86_multilib in ${x86_multilibs}; do
2006 case ${x86_multilib} in
2008 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
2011 echo "--with-multilib-list=${x86_with_multilib} not supported."
2015 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2017 i[34567]86-pc-msdosdjgpp*)
2018 xm_file=i386/xm-djgpp.h
2019 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
2020 native_system_header_dir=/dev/env/DJDIR/include
2021 extra_options="${extra_options} i386/djgpp.opt"
2026 i[34567]86-*-lynxos*)
2028 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/lynx.h lynx.h"
2029 tmake_file="${tmake_file} t-lynx"
2030 extra_options="${extra_options} lynx.opt"
2035 i[34567]86-*-nto-qnx*)
2036 tm_file="${tm_file} i386/att.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
2037 extra_options="${extra_options} i386/nto.opt"
2041 i[34567]86-*-rtems*)
2042 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
2043 tmake_file="${tmake_file} i386/t-rtems"
2045 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
2046 # Set default arch_32 to pentium4, tune_32 to generic like the other
2047 # i386 targets, although config.guess defaults to i386-pc-solaris2*.
2048 with_arch_32=${with_arch_32:-pentium4}
2049 with_tune_32=${with_tune_32:-generic}
2050 tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}"
2051 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2052 tmake_file="$tmake_file i386/t-sol2"
2054 if test x$with_cpu = x; then
2055 if test x$with_cpu_64 = x; then
2059 case " $x86_cpus $x86_archs $x86_64_archs " in
2063 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2064 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2070 i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*)
2071 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
2075 tm_file="${tm_file} i386/x86-64.h"
2078 tm_file="${tm_file} vx-common.h"
2081 tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
2082 tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
2085 tm_file="${tm_file} vxworks.h i386/vxworks.h"
2086 tmake_file="${tmake_file} i386/t-vxworks"
2090 i[34567]86-*-cygwin*)
2091 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
2092 xm_file=i386/xm-cygwin.h
2093 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2094 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2095 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2096 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2097 c_target_objs="${c_target_objs} msformat-c.o"
2098 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2099 d_target_objs="${d_target_objs} cygwin-d.o"
2100 target_has_targetdm="yes"
2101 if test x$enable_threads = xyes; then
2104 default_use_cxa_atexit=yes
2109 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h"
2110 xm_file=i386/xm-cygwin.h
2111 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2112 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2113 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2114 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2115 c_target_objs="${c_target_objs} msformat-c.o"
2116 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2117 d_target_objs="${d_target_objs} cygwin-d.o"
2118 target_has_targetdm="yes"
2119 if test x$enable_threads = xyes; then
2122 default_use_cxa_atexit=yes
2124 tm_defines="${tm_defines} TARGET_CYGWIN64=1"
2126 i[34567]86-*-mingw* | x86_64-*-mingw*)
2127 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h"
2128 xm_file=i386/xm-mingw32.h
2129 c_target_objs="${c_target_objs} winnt-c.o"
2130 cxx_target_objs="${cxx_target_objs} winnt-c.o"
2131 d_target_objs="${d_target_objs} winnt-d.o"
2132 target_has_targetcm="yes"
2133 target_has_targetdm="yes"
2135 x86_64-*-* | *-w64-*)
2141 if test x$enable_threads = xposix ; then
2142 tm_file="${tm_file} i386/mingw-pthread.h"
2144 if test x$enable_threads = xmcf ; then
2145 tm_file="${tm_file} i386/mingw-mcfgthread.h"
2147 tm_file="${tm_file} i386/mingw32.h"
2148 # This makes the logic if mingw's or the w64 feature set has to be used
2151 user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
2152 user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
2153 tm_file="${tm_file} i386/mingw-w64.h"
2154 if test x$enable_targets = xall; then
2155 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2156 if test x$with_cpu = x; then
2157 if test x$with_cpu_64 = x; then
2161 case " $x86_cpus $x86_archs $x86_64_archs " in
2165 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2166 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2176 tm_file="${tm_file} i386/mingw-stdint.h"
2177 tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
2180 tmake_file="${tmake_file} i386/t-mingw-w64"
2183 tmake_file="${tmake_file} i386/t-mingw-w32"
2186 native_system_header_dir=/mingw/include
2187 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2188 extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
2191 extra_options="${extra_options} i386/mingw-w64.opt"
2196 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2197 c_target_objs="${c_target_objs} msformat-c.o"
2198 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2201 default_use_cxa_atexit=yes
2203 case ${enable_threads} in
2213 tm_file="${tm_file} i386/crtdll.h"
2215 *mingw32msv* | *mingw*)
2220 tmake_file="${tmake_file} i386/t-x86_64-elf"
2221 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h"
2224 tm_file="${tm_file} elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
2225 tmake_file="ia64/t-ia64"
2226 target_cpu_default="0"
2227 if test x$gas = xyes
2229 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2231 if test x$gnu_ld = xyes
2233 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2237 tm_file="${tm_file} elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
2238 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2239 tmake_file="${tmake_file} ia64/t-ia64"
2242 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
2243 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
2244 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2247 tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/hpux.h"
2248 tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
2249 target_cpu_default="MASK_GNU_AS"
2250 case x$enable_threads in
2256 c_target_objs="ia64-c.o"
2257 cxx_target_objs="ia64-c.o"
2258 extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
2260 tm_file="${tm_file} hpux-stdint.h"
2263 tm_file="${tm_file} ia64/hpux-unix2003.h"
2268 tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
2269 tmake_file="${tmake_file} ia64/t-ia64"
2270 target_cpu_default="0"
2271 if test x$gas = xyes
2273 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2275 extra_options="${extra_options} ia64/vms.opt"
2278 tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
2279 out_file=iq2000/iq2000.cc
2280 md_file=iq2000/iq2000.md
2283 tm_file="elfos.h ${tm_file} newlib-stdint.h"
2284 tmake_file="${tmake_file} lm32/t-lm32"
2287 tm_file="elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
2288 tmake_file="${tmake_file} lm32/t-lm32"
2289 tmake_file="${tmake_file} lm32/t-rtems"
2292 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h lm32/uclinux-elf.h"
2293 tmake_file="${tmake_file} lm32/t-lm32"
2296 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2299 tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
2301 m68k-*-elf* | fido-*-elf*)
2304 # Check that $with_cpu makes sense.
2309 echo "Cannot accept --with-cpu=$with_cpu"
2316 default_m68k_cpu=68020
2320 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
2321 tm_defines="${tm_defines} MOTOROLA=1"
2322 tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
2323 # Add multilibs for targets other than fido.
2328 tmake_file="$tmake_file m68k/t-mlibs"
2333 default_m68k_cpu=68020
2335 tm_file="${tm_file} elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
2336 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2337 tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1"
2339 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux
2340 # with uClibc, using the new GNU/Linux-style
2342 default_m68k_cpu=68020
2344 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
2345 extra_options="${extra_options} m68k/uclinux.opt"
2346 tm_defines="${tm_defines} MOTOROLA=1"
2347 tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
2349 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2350 # with ELF format using glibc 2
2351 # aka the GNU/Linux C library 6.
2352 default_m68k_cpu=68020
2354 with_arch=${with_arch:-m68k}
2355 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
2356 extra_options="${extra_options} m68k/ieee.opt"
2357 tm_defines="${tm_defines} MOTOROLA=1"
2358 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
2361 default_m68k_cpu=68020
2363 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
2364 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
2365 tm_defines="${tm_defines} MOTOROLA=1"
2368 tm_file="elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
2369 tmake_file=mcore/t-mcore
2375 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2378 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2381 tm_file="${tm_file} gnu-user.h linux.h microblaze/linux.h"
2382 tm_file="${tm_file} glibc-stdint.h"
2383 c_target_objs="${c_target_objs} microblaze-c.o"
2384 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2385 tmake_file="${tmake_file} microblaze/t-microblaze"
2386 tmake_file="${tmake_file} microblaze/t-microblaze-linux"
2388 microblaze*-*-rtems*)
2391 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2394 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2397 tm_file="${tm_file}"
2398 tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
2399 c_target_objs="${c_target_objs} microblaze-c.o"
2400 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2401 tmake_file="${tmake_file} microblaze/t-microblaze"
2402 tmake_file="${tmake_file} microblaze/t-rtems"
2407 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2410 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2413 tm_file="${tm_file} newlib-stdint.h"
2414 c_target_objs="${c_target_objs} microblaze-c.o"
2415 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2416 tmake_file="${tmake_file} microblaze/t-microblaze"
2419 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h"
2420 case "x${enable_multilib}" in
2422 xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;;
2423 *) echo "Unknown value for enable_multilib"; exit 1
2425 tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux"
2426 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
2430 riscv32be-*|riscv64be-*)
2431 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2434 # Force .init_array support. The configure script cannot always
2435 # automatically detect that GAS supports it, yet we require it.
2436 gcc_cv_initfini_array=yes
2438 riscv*-*-elf* | riscv*-*-rtems*)
2439 tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h"
2442 tm_file="${tm_file} riscv/rtems.h rtems.h"
2443 tmake_file="${tmake_file} riscv/t-rtems"
2446 if test "x${with_multilib_generator}" = xdefault; then
2447 case "x${enable_multilib}" in
2449 xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;;
2450 *) echo "Unknown value for enable_multilib"; exit 1
2454 tmake_file="${tmake_file} riscv/t-riscv"
2458 riscv32be-*|riscv64be-*)
2459 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2462 # Force .init_array support. The configure script cannot always
2463 # automatically detect that GAS supports it, yet we require it.
2464 gcc_cv_initfini_array=yes
2467 tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h"
2468 tmake_file="${tmake_file} riscv/t-riscv"
2472 riscv32be-*|riscv64be-*)
2473 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2476 # Force .init_array support. The configure script cannot always
2477 # automatically detect that GAS supports it, yet we require it.
2478 gcc_cv_initfini_array=yes
2481 loongarch*-*-linux*)
2482 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
2483 tm_file="${tm_file} loongarch/gnu-user.h loongarch/linux.h"
2484 extra_options="${extra_options} linux-android.opt"
2485 tmake_file="${tmake_file} loongarch/t-linux"
2489 # Force .init_array support. The configure script cannot always
2490 # automatically detect that GAS supports it, yet we require it.
2491 gcc_cv_initfini_array=yes
2494 mips*-*-netbsd*) # NetBSD/mips, either endian.
2495 target_cpu_default="MASK_ABICALLS"
2496 tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h"
2497 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2500 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2501 extra_options="${extra_options} linux-android.opt"
2502 tmake_file="${tmake_file} mips/t-img-linux"
2503 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2504 with_arch_32="mips32r6"
2505 with_arch_64="mips64r6"
2510 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2511 extra_options="${extra_options} linux-android.opt"
2512 tmake_file="${tmake_file} mips/t-mti-linux"
2513 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2514 with_arch_32="mips32r2"
2515 with_arch_64="mips64r2"
2519 mips*-*-linux*) # Linux MIPS, either endian.
2520 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h"
2521 extra_options="${extra_options} linux-android.opt"
2524 default_mips_arch=mips32r6
2527 default_mips_arch=mips32r2
2530 default_mips_arch=mips32
2532 mips64el-st-linux-gnu)
2533 default_mips_abi=n32
2534 tm_file="${tm_file} mips/st.h"
2535 tmake_file="${tmake_file} mips/t-st"
2536 enable_mips_multilibs="yes"
2538 mips64octeon*-*-linux*)
2539 default_mips_abi=n32
2540 tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2541 target_cpu_default=MASK_SOFT_FLOAT_ABI
2542 enable_mips_multilibs="yes"
2544 mipsisa64r6*-*-linux-gnuabi64)
2546 default_mips_arch=mips64r6
2547 enable_mips_multilibs="yes"
2549 mipsisa64r6*-*-linux*)
2550 default_mips_abi=n32
2551 default_mips_arch=mips64r6
2552 enable_mips_multilibs="yes"
2554 mipsisa64r2*-*-linux-gnuabi64)
2556 default_mips_arch=mips64r2
2557 enable_mips_multilibs="yes"
2559 mipsisa64r2*-*-linux*)
2560 default_mips_abi=n32
2561 default_mips_arch=mips64r2
2562 enable_mips_multilibs="yes"
2564 mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
2566 enable_mips_multilibs="yes"
2568 mips64*-*-linux* | mipsisa64*-*-linux*)
2569 default_mips_abi=n32
2570 enable_mips_multilibs="yes"
2573 if test x$enable_targets = xall; then
2574 enable_mips_multilibs="yes"
2576 if test x$enable_mips_multilibs = xyes; then
2577 tmake_file="${tmake_file} mips/t-linux64"
2581 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2582 tmake_file="mips/t-mti-elf"
2583 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2584 with_arch_32="mips32r2"
2585 with_arch_64="mips64r2"
2588 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2589 tmake_file="mips/t-img-elf"
2590 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2591 with_arch_32="mips32r6"
2592 with_arch_64="mips64r6"
2595 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2596 tmake_file="mips/t-sde"
2597 extra_options="${extra_options} mips/sde.opt"
2598 case "${with_newlib}" in
2600 # newlib / libgloss.
2603 # MIPS toolkit libraries.
2604 tm_file="$tm_file mips/sdemtk.h"
2605 tmake_file="$tmake_file mips/t-sdemtk"
2606 case ${enable_threads} in
2608 thread_file='mipssde'
2615 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2618 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2621 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32"
2624 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32"
2627 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32"
2630 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32"
2634 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2635 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2636 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
2637 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2638 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
2639 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
2640 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2641 tmake_file="mips/t-isa3264"
2644 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6"
2647 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2"
2650 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32"
2653 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6"
2656 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2"
2659 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64"
2663 mipsisa32*-*-elfoabi*)
2664 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2665 tm_file="${tm_file} mips/elfoabi.h"
2667 mipsisa64*-*-elfoabi*)
2668 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2669 tm_file="${tm_file} mips/elfoabi.h"
2672 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2676 mipsisa64sr71k-*-elf*)
2677 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2678 tmake_file=mips/t-sr71k
2679 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2681 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2682 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2683 tmake_file="mips/t-elf mips/t-sb1"
2684 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2686 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2687 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2688 tmake_file="mips/t-elf"
2690 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2691 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2692 tmake_file="mips/t-elf"
2693 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32"
2695 mips64-*-elf* | mips64el-*-elf*)
2696 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2697 tmake_file="mips/t-elf"
2698 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2700 mips64vr-*-elf* | mips64vrel-*-elf*)
2701 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2702 tmake_file=mips/t-vr
2703 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2705 mips64orion-*-elf* | mips64orionel-*-elf*)
2706 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2707 tmake_file="mips/t-elf"
2708 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2711 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2712 tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2715 tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2716 tmake_file="${tmake_file} mips/t-vxworks"
2718 mipstx39-*-elf* | mipstx39el-*-elf*)
2719 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2720 tmake_file="mips/t-r3900"
2722 mmix-knuth-mmixware)
2723 tm_file="${tm_file} newlib-stdint.h"
2727 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2732 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2733 c_target_objs="msp430-c.o"
2734 cxx_target_objs="msp430-c.o"
2735 tmake_file="${tmake_file} msp430/t-msp430"
2736 extra_objs="${extra_objs} msp430-devices.o"
2737 extra_gcc_objs="driver-msp430.o msp430-devices.o"
2738 # Enable .init_array unless it has been explicitly disabled.
2739 # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
2740 # code since mid-2019 expects it.
2741 if test x${disable_initfini_array} != xyes; then
2742 gcc_cv_initfini_array=yes
2746 # __cxa_atexit increases code size, and we don't need to support
2747 # dynamic shared objects on MSP430, so regular Newlib atexit is a
2748 # fine replacement as it also supports registration of more than 32
2750 default_use_cxa_atexit=no
2751 # This target does not match the generic *-*-elf case above which
2752 # sets use_gcc_stdint=wrap, so explicitly set it here.
2758 target_cpu_default="0"
2759 tm_defines="${tm_defines}"
2764 target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN"
2765 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2770 tm_file="elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h"
2771 tmake_file="nds32/t-nds32 nds32/t-elf"
2774 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
2775 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
2776 gcc_cv_initfini_array=yes
2780 # Handle --enable-default-relax setting.
2781 if test x${enable_default_relax} = xyes; then
2782 tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1"
2784 # Handle --with-ext-dsp
2785 if test x${with_ext_dsp} = xyes; then
2786 tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1"
2790 tm_file="elfos.h ${tm_file}"
2791 tmake_file="${tmake_file} nios2/t-nios2"
2794 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2797 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2798 extra_options="${extra_options} nios2/elf.opt"
2801 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2802 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2807 tm_file="${tm_file} newlib-stdint.h"
2809 tmake_file="nvptx/t-nvptx"
2810 if test x$enable_as_accelerator = xyes; then
2811 extra_programs="${extra_programs} mkoffload\$(exeext)"
2812 tm_file="${tm_file} nvptx/offload.h"
2816 tm_file="elfos.h ${tm_file}"
2817 tmake_file="${tmake_file} or1k/t-or1k"
2818 # Force .init_array support. The configure script cannot always
2819 # automatically detect that GAS supports it, yet we require it.
2820 gcc_cv_initfini_array=yes
2822 # Handle --with-multilib-list=...
2823 or1k_multilibs="${with_multilib_list}"
2824 if test "$or1k_multilibs" = "default"; then
2825 or1k_multilibs="mcmov,msoft-mul,msoft-div"
2827 or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'`
2828 for or1k_multilib in ${or1k_multilibs}; do
2829 case ${or1k_multilib} in
2830 mcmov | msext | msfimm | \
2832 mhard-float | mdouble-float | munordered-float | msoft-float | \
2833 mhard-div | mhard-mul | \
2834 msoft-div | msoft-mul )
2835 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
2838 echo "--with-multilib-list=${with_multilib_list} not supported."
2842 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2846 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h"
2847 tm_file="${tm_file} or1k/linux.h"
2850 tm_file="${tm_file} newlib-stdint.h or1k/elf.h"
2851 extra_options="${extra_options} or1k/elf.opt"
2854 tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h"
2855 tmake_file="${tmake_file} or1k/t-rtems"
2860 tm_file="${tm_file} newlib-stdint.h"
2863 # port not yet contributed
2864 #powerpc-*-openbsd*)
2865 # tmake_file="${tmake_file} rs6000/t-fprules"
2869 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2871 *-darwin1[0-9]* | *-darwin9*)
2872 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2873 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2876 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2877 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2880 tm_file="${tm_file} ${cpu_type}/darwin7.h"
2883 # Earlier - ingle arch, with 32b only
2884 # OS X 10.0, the first edition is Darwin4
2887 tmake_file="${tmake_file} t-slibgcc"
2889 powerpc64-*-darwin*)
2890 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2891 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
2892 tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
2894 powerpc*-*-freebsd*)
2895 tm_file="${tm_file} elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
2896 extra_options="${extra_options} rs6000/sysv4.opt"
2897 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2900 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2904 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2905 tmake_file="${tmake_file} rs6000/t-freebsd64"
2906 extra_options="${extra_options} rs6000/linux64.opt"
2907 if test $fbsd_major -ge 13; then
2908 tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
2912 if test $fbsd_major -ge 13; then
2913 tm_file="rs6000/secureplt.h ${tm_file}"
2915 tm_file="${tm_file} rs6000/freebsd.h"
2920 tm_file="${tm_file} elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2921 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2922 tmake_file="${tmake_file} rs6000/t-netbsd"
2923 extra_options="${extra_options} rs6000/sysv4.opt"
2925 powerpc-*-eabisimaltivec*)
2926 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2927 extra_options="${extra_options} rs6000/sysv4.opt"
2928 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2932 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2933 extra_options="${extra_options} rs6000/sysv4.opt"
2934 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2938 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2939 extra_options="${extra_options} rs6000/sysv4.opt"
2940 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2942 powerpc-*-eabialtivec*)
2943 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2944 extra_options="${extra_options} rs6000/sysv4.opt"
2945 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2949 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
2950 extra_options="${extra_options} rs6000/sysv4.opt"
2951 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2955 tm_file="rs6000/biarch64.h ${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
2956 extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
2957 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
2960 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h"
2961 extra_options="${extra_options} rs6000/sysv4.opt"
2962 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm"
2963 extra_objs="$extra_objs rs6000-linux.o"
2966 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2968 case ${target}:${with_cpu} in
2969 powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;;
2971 maybe_biarch=${cpu_is_64bit}
2972 case ${enable_targets} in
2973 *powerpc64*) maybe_biarch=yes ;;
2974 all) maybe_biarch=yes ;;
2976 case ${target}:${enable_targets}:${maybe_biarch} in
2977 powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \
2978 | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \
2979 | powerpcle-*:*powerpc64le*:yes)
2980 if test x$cpu_is_64bit = xyes; then
2981 tm_file="${tm_file} rs6000/default64.h"
2983 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
2984 tmake_file="$tmake_file rs6000/t-linux64"
2987 tmake_file="$tmake_file rs6000/t-linux64le"
2988 case ${enable_targets} in
2989 all | *powerpc64-* | *powerpc-*)
2990 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
2993 case ${enable_targets} in
2994 all | *powerpc64le-* | *powerpcle-*)
2995 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
2998 extra_options="${extra_options} rs6000/linux64.opt"
3001 tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h"
3002 extra_options="${extra_options} rs6000/linux64.opt"
3003 tmake_file="${tmake_file} rs6000/t-linux"
3006 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
3007 tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux"
3011 powerpc*-*-linux*ppc476*)
3012 tm_file="${tm_file} rs6000/476.h"
3013 extra_options="${extra_options} rs6000/476.opt" ;;
3014 powerpc*-*-linux*altivec*)
3015 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
3019 enable_secureplt=yes ;;
3021 if test x${enable_secureplt} = xyes; then
3022 tm_file="rs6000/secureplt.h ${tm_file}"
3025 powerpc*-wrs-vxworks7r*)
3027 # Wind River 7 post SR0600 is mostly like Linux so we setup
3028 # our config in a very similar fashion and adjust to a few
3031 # The system compiler is configured with secureplt by default.
3032 tm_file="${tm_file} rs6000/secureplt.h"
3034 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h"
3035 tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h"
3036 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3038 extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt"
3040 tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm"
3041 tmake_file="${tmake_file} rs6000/t-vxworks"
3043 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
3044 extra_objs="$extra_objs linux.o rs6000-linux.o"
3046 powerpc-wrs-vxworks*)
3047 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
3048 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
3049 extra_options="${extra_options} rs6000/sysv4.opt vxworks-smp.opt"
3050 extra_headers="${extra_headers} ppc-asm.h"
3053 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
3054 tmake_file="${tmake_file} rs6000/t-vxworksmils"
3057 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
3058 tmake_file="${tmake_file} rs6000/t-vxworksae"
3061 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3067 tm_file="${tm_file} elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
3068 tmake_file="t-lynx rs6000/t-lynx"
3069 extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
3075 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
3076 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3077 extra_options="${extra_options} rs6000/sysv4.opt"
3079 powerpcle-*-eabisim*)
3080 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
3081 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3082 extra_options="${extra_options} rs6000/sysv4.opt"
3086 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3087 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3088 extra_options="${extra_options} rs6000/sysv4.opt"
3092 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3093 tmake_file="${tmake_file} pru/t-pru"
3094 extra_objs="pru-pragma.o pru-passes.o"
3097 rs6000-ibm-aix7.1.* | powerpc-ibm-aix7.1.*)
3098 tmake_file="rs6000/t-aix52 t-slibgcc"
3099 if test x$cpu_is_64bit = xyes; then
3100 tm_file="${tm_file} rs6000/biarch64.h"
3101 tmake_file="rs6000/t-aix64 t-slibgcc"
3103 tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h"
3104 extra_options="${extra_options} rs6000/aix64.opt"
3108 default_use_cxa_atexit=yes
3110 rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*)
3111 tmake_file="rs6000/t-aix52 t-slibgcc"
3112 if test x$cpu_is_64bit = xyes; then
3113 tm_file="${tm_file} rs6000/biarch64.h"
3114 tmake_file="rs6000/t-aix64 t-slibgcc"
3116 tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h"
3117 extra_options="${extra_options} rs6000/aix64.opt"
3121 default_use_cxa_atexit=yes
3123 rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*)
3124 tmake_file="rs6000/t-aix52 t-slibgcc"
3125 if test x$cpu_is_64bit = xyes; then
3126 tm_file="${tm_file} rs6000/biarch64.h"
3127 tmake_file="rs6000/t-aix64 t-slibgcc"
3129 tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h"
3130 extra_options="${extra_options} rs6000/aix64.opt"
3134 default_use_cxa_atexit=yes
3137 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3138 target_has_targetm_common=no
3139 c_target_objs="rl78-c.o"
3140 cxx_target_objs="rl78-c.o"
3141 tmake_file="${tmake_file} rl78/t-rl78"
3144 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3145 tmake_file="${tmake_file} rx/t-rx"
3146 extra_options="${extra_options} rx/elf.opt"
3149 tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
3150 tmake_file="${tmake_file} rx/t-linux"
3153 tm_file="s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3154 c_target_objs="${c_target_objs} s390-c.o"
3155 cxx_target_objs="${cxx_target_objs} s390-c.o"
3156 if test x$enable_targets = xall; then
3157 tmake_file="${tmake_file} s390/t-linux64"
3159 tmake_file="${tmake_file} s390/t-s390"
3162 tm_file="s390/s390x.h s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3163 tm_p_file="linux-protos.h s390/s390-protos.h"
3164 c_target_objs="${c_target_objs} s390-c.o"
3165 cxx_target_objs="${cxx_target_objs} s390-c.o"
3166 md_file=s390/s390.md
3167 extra_modes=s390/s390-modes.def
3168 out_file=s390/s390.cc
3169 tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
3172 tm_file="s390/s390x.h s390/s390.h elfos.h glibc-stdint.h s390/tpf.h"
3173 tm_p_file=s390/s390-protos.h
3174 c_target_objs="${c_target_objs} s390-c.o"
3175 cxx_target_objs="${cxx_target_objs} s390-c.o"
3176 md_file=s390/s390.md
3177 extra_modes=s390/s390-modes.def
3178 out_file=s390/s390.cc
3180 extra_options="${extra_options} s390/tpf.opt"
3181 tmake_file="${tmake_file} s390/t-s390"
3183 sh-*-elf* | sh[12346l]*-*-elf* | \
3184 sh-*-linux* | sh[2346lbe]*-*-linux* | \
3185 sh-*-netbsdelf* | shl*-*-netbsdelf*)
3186 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
3187 if test x${with_endian} = x; then
3189 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
3190 shbe-*-* | sheb-*-*) with_endian=big,little ;;
3191 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
3192 shl* | sh*-*-linux* | \
3193 sh-superh-elf) with_endian=little,big ;;
3194 sh[1234]*-*-*) with_endian=big ;;
3195 *) with_endian=big,little ;;
3198 # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
3199 # First word : the default endian.
3200 # Second word: the secondary endian (optional).
3201 case ${with_endian} in
3202 big) TM_ENDIAN_CONFIG=mb ;;
3203 little) TM_ENDIAN_CONFIG=ml ;;
3204 big,little) TM_ENDIAN_CONFIG="mb ml" ;;
3205 little,big) TM_ENDIAN_CONFIG="ml mb" ;;
3206 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
3208 case ${with_endian} in
3209 little*) tm_file="sh/little.h ${tm_file}" ;;
3211 tm_file="${tm_file} elfos.h sh/elf.h"
3213 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
3214 if test x$enable_fdpic = xyes; then
3215 tm_defines="$tm_defines FDPIC_DEFAULT=1"
3217 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
3219 tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
3220 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3223 sh*-superh-elf) if test x$with_libgloss != xno; then
3225 tm_file="${tm_file} sh/newlib.h"
3227 tm_file="${tm_file} sh/embed-elf.h"
3228 tm_file="${tm_file} sh/superh.h"
3229 extra_options="${extra_options} sh/superh.opt" ;;
3230 *) if test x$with_newlib = xyes \
3231 && test x$with_libgloss = xyes; then
3232 tm_file="${tm_file} sh/newlib.h"
3234 tm_file="${tm_file} sh/embed-elf.h" ;;
3240 tm_file="${tm_file} newlib-stdint.h"
3243 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
3244 case `echo ${target} | sed 's/e[lb]-/-/'` in
3245 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
3246 sh4a_single*) sh_cpu_target=sh4a-single ;;
3247 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
3248 sh4al) sh_cpu_target=sh4al ;;
3249 sh4a*) sh_cpu_target=sh4a ;;
3250 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
3251 sh4_single*) sh_cpu_target=sh4-single ;;
3252 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
3253 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
3254 sh3e*) sh_cpu_target=sh3e ;;
3255 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
3256 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
3257 sh2a_single*) sh_cpu_target=sh2a-single ;;
3258 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
3259 sh2a*) sh_cpu_target=sh2a ;;
3260 sh2e*) sh_cpu_target=sh2e ;;
3261 sh2*) sh_cpu_target=sh2 ;;
3262 *) sh_cpu_target=sh1 ;;
3264 # did the user say --without-fp ?
3265 if test x$with_fp = xno; then
3266 case ${sh_cpu_target} in
3268 sh4a* ) sh_cpu_target=sh4a-nofpu ;;
3269 sh4*) sh_cpu_target=sh4-nofpu ;;
3270 sh3*) sh_cpu_target=sh3 ;;
3271 sh2a*) sh_cpu_target=sh2a-nofpu ;;
3272 sh2*) sh_cpu_target=sh2 ;;
3273 *) echo --without-fp not available for $target: ignored
3275 tm_defines="$tm_defines STRICT_NOFPU=1"
3277 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
3278 case $sh_cpu_default in
3279 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
3280 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
3281 sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
3282 sh3e | sh3 | sh2e | sh2 | sh1) ;;
3283 "") sh_cpu_default=${sh_cpu_target} ;;
3284 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
3286 sh_multilibs=${with_multilib_list}
3287 if test "$sh_multilibs" = "default" ; then
3289 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
3290 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
3291 sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;;
3292 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
3293 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
3295 if test x$with_fp = xno; then
3296 sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`"
3299 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
3300 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
3301 tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3302 sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
3303 for sh_multilib in ${sh_multilibs}; do
3304 case ${sh_multilib} in
3305 m1 | m2 | m2e | m3 | m3e | \
3306 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
3307 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
3308 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3309 # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
3310 # It is passed to MULTIILIB_OPTIONS verbatim.
3311 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
3312 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3314 \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
3315 # It is passed the MULTILIB_EXCEPTIONS verbatim.
3316 TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
3318 echo "with_multilib_list=${sh_multilib} not supported."
3323 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
3324 if test x${enable_incomplete_targets} = xyes ; then
3325 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1"
3327 tm_file="$tm_file ./sysroot-suffix.h"
3328 tmake_file="$tmake_file t-sysroot-suffix"
3331 tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
3332 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
3335 tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
3336 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
3339 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
3342 tmake_file="sparc/t-sparc sparc/t-leon"
3345 tmake_file="sparc/t-sparc sparc/t-leon3"
3348 tmake_file="sparc/t-sparc sparc/t-elf"
3353 tm_file="${tm_file} elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
3354 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
3357 tm_file="${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
3358 extra_options="${extra_options} sparc/long-double-switch.opt"
3361 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
3364 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
3367 tmake_file="${tmake_file} sparc/t-sparc"
3370 if test x$enable_targets = xall; then
3371 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
3372 tmake_file="${tmake_file} sparc/t-linux64"
3374 tm_file="${tm_file} sparc/linux.h"
3375 tmake_file="${tmake_file} sparc/t-linux"
3379 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3380 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3381 extra_options="${extra_options} sparc/long-double-switch.opt"
3382 tmake_file="${tmake_file} sparc/t-sparc"
3385 tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h"
3387 sparc64-*-* | sparcv9-*-*)
3388 tm_file="sparc/default64.h ${tm_file}"
3391 test x$with_cpu != x || with_cpu=v9
3394 tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2"
3397 tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
3398 tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
3401 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
3402 extra_options="${extra_options}"
3403 tmake_file="${tmake_file} sparc/t-sparc"
3406 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
3407 extra_options="${extra_options}"
3408 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
3411 tm_file="sparc/biarch64.h ${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
3412 extra_options="${extra_options} sparc/long-double-switch.opt"
3413 tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
3415 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3416 tm_file="${tm_file} ${fbsd_tm_file} elfos.h sparc/sysv4.h sparc/freebsd.h"
3417 extra_options="${extra_options} sparc/long-double-switch.opt"
3418 case "x$with_cpu" in
3420 x) with_cpu=ultrasparc ;;
3421 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3423 tmake_file="${tmake_file} sparc/t-sparc"
3426 tm_file="sparc/biarch64.h ${tm_file}"
3427 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3428 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3429 extra_options="${extra_options} sparc/long-double-switch.opt"
3430 tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
3433 tm_file="sparc/openbsd1-64.h ${tm_file} elfos.h sparc/sysv4.h sparc/sp64-elf.h"
3434 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
3435 extra_options="${extra_options} openbsd.opt"
3436 extra_options="${extra_options}"
3439 tmake_file="${tmake_file} sparc/t-sparc"
3442 tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
3443 tm_file="${tm_file} tm-dwarf2.h newlib-stdint.h"
3444 tmake_file="c6x/t-c6x c6x/t-c6x-elf"
3448 tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
3449 tm_file="${tm_file} tm-dwarf2.h glibc-stdint.h"
3450 tm_file="${tm_file} ./sysroot-suffix.h"
3451 tmake_file="t-sysroot-suffix t-slibgcc"
3452 tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
3456 target_cpu_default="TARGET_CPU_generic"
3457 tm_file="elfos.h v850/v850.h"
3458 tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h"
3459 tmake_file="${tmake_file} v850/t-v850"
3460 tmake_file="${tmake_file} v850/t-rtems"
3462 c_target_objs="v850-c.o"
3463 cxx_target_objs="v850-c.o"
3468 target_cpu_default="TARGET_CPU_v850e3v5"
3471 target_cpu_default="TARGET_CPU_v850e2v3"
3474 target_cpu_default="TARGET_CPU_v850e2"
3476 v850e1-*-* | v850es-*-*)
3477 target_cpu_default="TARGET_CPU_v850e1"
3480 target_cpu_default="TARGET_CPU_v850e"
3483 target_cpu_default="TARGET_CPU_generic"
3486 tm_file="elfos.h newlib-stdint.h v850/v850.h"
3488 c_target_objs="v850-c.o"
3489 cxx_target_objs="v850-c.o"
3493 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h vax/elf.h vax/linux.h"
3494 extra_options="${extra_options} vax/elf.opt"
3497 tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
3498 extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
3499 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
3502 tm_file="elfos.h ${tm_file} visium/elf.h newlib-stdint.h"
3503 tmake_file="visium/t-visium visium/t-crtstuff"
3506 # For historical reasons, the target files omit the 'x'.
3507 tm_file="elfos.h newlib-stdint.h stormy16/stormy16.h"
3508 tm_p_file=stormy16/stormy16-protos.h
3509 md_file=stormy16/stormy16.md
3510 out_file=stormy16/stormy16.cc
3511 extra_options=stormy16/stormy16.opt
3512 tmake_file="stormy16/t-stormy16"
3515 tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h"
3516 extra_options="${extra_options} xtensa/elf.opt"
3519 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
3520 tmake_file="${tmake_file} xtensa/t-xtensa"
3523 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h"
3524 tmake_file="${tmake_file} xtensa/t-xtensa"
3525 extra_options="${extra_options} xtensa/uclinux.opt"
3528 tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
3533 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3534 c_target_objs="m32c-pragma.o"
3535 cxx_target_objs="m32c-pragma.o"
3538 echo "*** Configuration ${target} not supported" 1>&2
3544 i[34567]86-*-linux* | x86_64-*-linux*)
3545 tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
3547 i[34567]86-*-* | x86_64-*-*)
3548 tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
3550 powerpc*-*-* | rs6000-*-*)
3551 tm_file="${tm_file} ${cpu_type}/option-defaults.h"
3557 tmake_file="${tmake_file} t-musl"
3560 tmake_file="${tmake_file} t-uclibc"
3564 # Assume the existence of indirect function support and allow the use of the
3565 # resolver attribute.
3567 *-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*)
3569 *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
3571 *-*-linux* | *-*-gnu*)
3573 aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-* | loongarch*-*)
3574 default_gnu_indirect_function=yes
3580 if [ "$target_has_targetcm" = "no" ]; then
3581 c_target_objs="$c_target_objs default-c.o"
3582 cxx_target_objs="$cxx_target_objs default-c.o"
3585 if [ "$common_out_file" = "" ]; then
3586 if [ "$target_has_targetm_common" = "yes" ]; then
3587 common_out_file="$cpu_type/$cpu_type-common.cc"
3589 common_out_file="default-common.cc"
3593 if [ "$target_has_targetdm" = "no" ]; then
3594 d_target_objs="$d_target_objs default-d.o"
3597 # Support for --with-cpu and related options (and a few unrelated options,
3601 echo "--with-cpu must be passed a value" 1>&2
3606 # Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu
3607 # to generic if there is no processor scheduler model for the target.
3610 arch_without_sse2=no
3611 arch_without_64bit=no
3614 if test $fbsd_major -ge 6; then
3620 arch_without_sse2=yes
3621 arch_without_64bit=yes
3626 arch_without_sse2=yes
3627 arch_without_64bit=yes
3632 arch_without_sse2=yes
3633 arch_without_64bit=yes
3638 arch_without_sse2=yes
3639 arch_without_64bit=yes
3642 arch_without_sse2=yes
3643 arch_without_64bit=yes
3644 case ${target_noncanonical} in
3657 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3667 i686-*-* | i786-*-*)
3668 case ${target_noncanonical} in
3709 amdfam10-*|barcelona-*)
3713 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3717 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3721 athlon_xp-*|athlon_mp-*|athlon_4-*)
3724 arch_without_sse2=yes
3725 arch_without_64bit=yes
3727 athlon_tbird-*|athlon-*)
3730 arch_without_sse2=yes
3735 arch_without_sse2=yes
3744 arch_without_sse2=yes
3746 pentium3-*|pentium3m-*)
3749 arch_without_sse2=yes
3751 pentium4-*|pentium4m-*)
3790 arch_without_sse2=yes
3795 arch_without_sse2=yes
3796 arch_without_64bit=yes
3801 case ${target_noncanonical} in
3842 amdfam10-*|barcelona-*)
3846 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3850 k8-*|opteron-*|athlon_64-*)
3886 # If there is no $with_cpu option, try to infer one from ${target}.
3887 # This block sets nothing except for with_cpu.
3888 if test x$with_cpu = x ; then
3890 i[34567]86-*-elfiamcu)
3893 i[34567]86-*-*|x86_64-*-*)
3911 frv-*-*linux* | frv400-*-*linux*)
3918 case "$with_arch" in
3920 with_cpu=${default_cf_cpu}
3923 with_cpu=m${default_m68k_cpu}
3939 with_cpu="`echo ${target} | sed 's/-.*$//'`"
3948 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3950 i[34567]86-*-*|x86_64-*-*)
3951 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3952 if test x$with_cpu_32 = x; then
3953 with_cpu_32=$with_cpu
3955 if test x$with_cpu_64 = x; then
3956 with_cpu_64=$with_cpu
3964 # Support for --with-arch and related options (and a few unrelated options,
3966 case ${with_arch} in
3968 echo "--with-arch must be passed a value" 1>&2
3973 # If there is no $with_arch option, try to infer one from ${target}.
3974 # This block sets nothing except for with_arch.
3975 if test x$with_arch = x ; then
3977 i[34567]86-*-darwin*|x86_64-*-darwin*)
3978 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3979 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3981 i[34567]86-*-elfiamcu)
3985 # --with-fpmath sets the default ISA to SSE2, which is the same
3986 # ISA supported by Pentium 4.
3987 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
3996 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4007 # Avoid overriding --with-arch-32 and --with-arch-64 values.
4009 i[34567]86-*-darwin*|x86_64-*-darwin*)
4010 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
4011 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4013 i[34567]86-*-*|x86_64-*-*)
4014 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
4015 if test x$with_arch_32 = x; then
4016 with_arch_32=$with_arch
4018 if test x$with_arch_64 = x; then
4019 if test $arch_without_64bit = yes; then
4020 # Set the default 64bit arch to x86-64 if the default arch
4021 # doesn't support 64bit.
4024 with_arch_64=$with_arch
4028 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
4029 # Set the default 64bit arch to x86-64 if the default arch
4030 # doesn't support 64bit and we need 64bit ISA.
4031 with_arch_32=$with_arch
4039 # Infer a default setting for --with-float.
4040 if test x$with_float = x; then
4042 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4043 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4044 # comply with IEEE 754.
4050 # Infer a default setting for --with-fpu.
4051 if test x$with_fpu = x; then
4053 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4054 # The R5900 FPU only supports single precision.
4060 # Support --with-fpmath.
4061 if test x$with_fpmath != x; then
4063 i[34567]86-*-* | x86_64-*-*)
4064 case ${with_fpmath} in
4066 tm_file="${tm_file} i386/avxmath.h"
4069 tm_file="${tm_file} i386/ssemath.h"
4072 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4078 echo "--with-fpmath isn't supported for $target." 1>&2
4084 # Similarly for --with-schedule.
4085 if test x$with_schedule = x; then
4088 # Override default PA8000 scheduling model.
4089 with_schedule=7100LC
4094 # Infer a default setting for --with-llsc.
4095 if test x$with_llsc = x; then
4098 # The kernel emulates LL and SC where necessary.
4101 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4102 # The R5900 doesn't support LL(D) and SC(D).
4108 # Validate and mark as valid any --with options supported
4109 # by this target. In order to use a particular --with option
4110 # you must list it in supported_defaults; validating the value
4111 # is optional. This case statement should set nothing besides
4112 # supported_defaults.
4117 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4118 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4119 with_cpu=$with_cpu_64
4121 if test x$with_arch_64 != x && test x$with_arch = x; then
4122 with_arch=$with_arch_64
4124 if test x$with_tune_64 != x && test x$with_tune = x; then
4125 with_tune=$with_tune_64
4127 for which in cpu arch tune; do
4128 eval "val=\$with_$which"
4129 base_val=`echo $val | sed -e 's/\+.*//'`
4130 ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`
4132 if [ $which = arch ]; then
4133 def=aarch64-arches.def
4134 pattern=AARCH64_ARCH
4136 def=aarch64-cores.def
4137 pattern=AARCH64_CORE
4140 # Find the base CPU or ARCH id in aarch64-cores.def or
4141 # aarch64-arches.def
4142 if [ x"$base_val" = x ] \
4143 || grep "^$pattern(\"$base_val\"," \
4144 ${srcdir}/config/aarch64/$def \
4147 # Disallow extensions in --with-tune=cortex-a53+crc.
4148 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4149 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4153 # Use the pre-processor to strip flatten the options.
4154 # This makes the format less rigid than if we use
4155 # grep and sed directly here.
4156 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4157 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4158 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4160 while [ x"$ext_val" != x ]
4162 ext_val=`echo $ext_val | sed -e 's/\+//'`
4163 ext=`echo $ext_val | sed -e 's/\+.*//'`
4164 base_ext=`echo $ext | sed -e 's/^no//'`
4165 opt_line=`echo -e "$options_parsed" | \
4166 grep "^\"$base_ext\""`
4168 if [ x"$base_ext" = x ] \
4169 || [ x"$opt_line" != x ]; then
4172 echo "Unknown extension used in --with-$which=$val" 1>&2
4175 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
4180 # Allow --with-$which=native.
4181 if [ "$val" = native ]; then
4184 echo "Unknown $which used in --with-$which=$val" 1>&2
4192 supported_defaults="cpu tune"
4193 for which in cpu tune; do
4194 eval "val=\$with_$which"
4197 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4198 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4202 echo "Unknown CPU used in --with-$which=$val" 1>&2
4210 supported_defaults="cpu fpu"
4213 if [ x"$with_cpu" = x ] \
4214 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4215 ${srcdir}/config/arc/arc-cpus.def
4220 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4224 # see if --with-fpu matches any of the supported FPUs
4229 fpus | fpus_div | fpus_fma | fpus_all)
4233 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4237 fpud | fpud_div | fpud_fma | fpud_all)
4242 echo "Unknown floating point type used in "\
4243 "--with-fpu=$with_fpu" 1>&2
4248 if [ -n "$flags_ok" ] \
4249 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4250 ${srcdir}/config/arc/arc-cpus.def
4252 echo "Unknown floating point type used in "\
4253 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4259 # Handle --with-multilib-list.
4260 if test "x${with_multilib_list}" != xdefault; then
4261 TM_MULTILIB_CONFIG="${with_multilib_list}"
4266 supported_defaults="cpu endian float"
4270 supported_defaults="arch cpu float tune fpu abi mode tls"
4271 for which in cpu tune arch; do
4272 # See if it matches a supported value
4273 eval "val=\$with_$which"
4274 if [ x"$val" != x ]; then
4275 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4276 -v cmd="chk$which $val" \
4277 ${srcdir}/config/arm/arm-cpus.in`
4278 if [ "$cpu" = "error" ]; then
4279 echo "Unknown target in --with-$which=$val" 1>&2
4283 eval "target_${which}_cname=$new_val"
4284 echo "For $val real value is $new_val"
4289 case "$with_float" in
4291 | soft | hard | softfp)
4295 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4300 # see if --with-fpu matches any of the supported FPUs
4301 if [ x"$with_fpu" != x ] ; then
4303 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4304 -v cmd="chkfpu $val" \
4305 ${srcdir}/config/arm/arm-cpus.in`
4306 if [ "$fpu" = "error" ]
4308 echo "Unknown target in --with-fpu=$val" 1>&2
4315 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4319 echo "Unknown ABI used in --with-abi=$with_abi"
4324 case "$with_mode" in
4330 echo "Unknown mode used in --with-mode=$with_mode"
4341 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4346 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4347 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4351 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4352 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4356 # Add extra multilibs
4357 if test "x$with_multilib_list" != x; then
4359 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4360 if test "x${arm_multilibs}" != xdefault ; then
4361 for arm_multilib in ${arm_multilibs}; do
4362 case ${arm_multilib} in
4364 tmake_profile_file="arm/t-multilib"
4365 tm_mlib_file="arm/arm-mlib.h"
4368 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4369 if test -f "${srcdir}/config/arm/${ml}"; then
4370 tmake_file="${tmake_file} arm/${ml}"
4372 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4377 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4384 if test "x${tmake_profile_file}" != x ; then
4385 # arm/t-aprofile and arm/t-rmprofile are only
4386 # designed to work without any with-cpu,
4387 # with-arch, with-mode, with-fpu or with-float
4389 if test "x$with_arch" != x \
4390 || test "x$with_cpu" != x \
4391 || test "x$with_float" != x \
4392 || test "x$with_fpu" != x \
4393 || test "x$with_mode" != x ; then
4394 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4396 elif test "x$ml" != x ; then
4397 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4400 # But pass the default value for float-abi
4401 # through to the multilib selector
4403 tmake_file="${tmake_file} ${tmake_profile_file}"
4404 tm_file="$tm_file $tm_mlib_file"
4405 TM_MULTILIB_CONFIG="$with_multilib_list"
4408 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4409 with_cpu=${with_cpu:-$target_cpu_cname}
4413 supported_defaults=cpu
4418 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4424 fido-*-* | m68k*-*-*)
4425 supported_defaults="arch cpu"
4426 case "$with_arch" in
4428 m68k_arch_family="$with_arch"
4431 echo "Invalid --with-arch=$with_arch" 1>&2
4436 # We always have a $with_cpu setting here.
4438 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4439 m68k_cpu_ident=$with_cpu
4442 m68k_cpu_ident=m68020
4443 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4446 m68k_cpu_ident=m68020
4447 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4450 # We need the C identifier rather than the string.
4451 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4452 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4453 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4454 ${srcdir}/config/m68k/m68k-devices.def`
4455 if [ x"$m68k_cpu_ident" = x ] ; then
4456 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4459 with_cpu="mcpu=$with_cpu"
4465 supported_defaults="arch tune"
4467 for which in arch tune; do
4468 eval "val=\$with_$which"
4470 "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a)
4474 echo "Unknown cpu used in --with-$which=$val." 1>&2
4479 [ "x$with_arch" = x ] && with_arch=fiji
4483 supported_defaults="arch schedule"
4485 case "$with_arch" in
4486 "" | 1.0 | 1.1 | 2.0)
4490 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4495 case "$with_schedule" in
4496 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4500 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4506 i[34567]86-*-* | x86_64-*-*)
4507 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4508 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4509 eval "val=\$with_$which"
4510 case " $x86_archs " in
4518 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4527 if test x${val} != x; then
4528 case " $x86_64_archs " in
4530 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4531 case "x$which$val" in
4532 xcpu*x86-64-v*|xtune*x86-64-v*)
4533 echo "Unknown CPU given in --with-$which=$val." 1>&2
4542 # Allow $x86_cpus --with-cpu=/--with-tune=
4545 case " $x86_cpus " in
4550 echo "Unknown CPU given in --with-$which=$val." 1>&2
4556 echo "Unknown CPU given in --with-$which=$val." 1>&2
4569 supported_defaults="abi arch tune riscv_attribute isa_spec"
4572 riscv-* | riscv32*) xlen=32 ;;
4573 riscv64*) xlen=64 ;;
4574 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4577 case "${with_isa_spec}" in
4578 ""|default|20191213|201912)
4579 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4580 with_isa_spec=20191213
4583 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4586 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4587 with_isa_spec=20190608
4590 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4594 case "${with_riscv_attribute}" in
4596 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4599 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4602 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4605 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4611 # Infer arch from --with-arch, --target, and --with-abi.
4612 case "${with_arch}" in
4613 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4617 # Infer XLEN, but otherwise assume GC.
4618 case "${with_abi}" in
4619 ilp32e) with_arch="rv32e" ;;
4620 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4621 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4622 *) with_arch="rv${xlen}gc" ;;
4626 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4630 PYTHON=`which python || which python3 || which python2`
4631 if test "x${PYTHON}" != x; then
4632 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}`
4634 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4636 # Make sure --with-abi is valid. If it was not specified,
4637 # pick a default based on the ISA, preferring soft-float
4638 # unless the D extension is present.
4639 case "${with_abi}" in
4640 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4643 case "${with_arch}" in
4644 rv32*d* | rv32g*) with_abi=ilp32d ;;
4645 rv32e*) with_abi=ilp32e ;;
4646 rv32*) with_abi=ilp32 ;;
4647 rv64*d* | rv64g*) with_abi=lp64d ;;
4648 rv64*) with_abi=lp64 ;;
4652 echo "--with-abi=${with_abi} is not supported" 1>&2
4656 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4658 # Make sure ABI and ISA are compatible.
4659 case "${with_abi},${with_arch}" in
4660 ilp32,rv32* | ilp32e,rv32e* \
4661 | ilp32f,rv32*f* | ilp32f,rv32g* \
4662 | ilp32d,rv32*d* | ilp32d,rv32g* \
4664 | lp64f,rv64*f* | lp64f,rv64g* \
4665 | lp64d,rv64*d* | lp64d,rv64g*)
4668 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4672 # Handle --with-multilib-generator.
4673 if test "x${with_multilib_generator}" != xdefault; then
4674 if test "x${with_multilib_list}" != xdefault; then
4675 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4680 if ${srcdir}/config/riscv/multilib-generator \
4681 -misa-spec=${with_isa_spec} \
4682 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4683 > t-multilib-config;
4685 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4687 echo "invalid option for --with-multilib-generator" 1>&2
4692 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4698 # Handle --with-multilib-list.
4699 if test "x${with_multilib_list}" != xdefault; then
4700 tmake_file="${tmake_file} riscv/t-withmultilib"
4702 case ${with_multilib_list} in
4703 ilp32 | ilp32f | ilp32d \
4704 | lp64 | lp64f | lp64d )
4705 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4708 echo "--with-multilib-list=${with_multilib_list} not supported."
4715 supported_defaults="abi arch arch_32 arch_64 float fpu nan fp_32 odd_spreg_32 tune tune_32 tune_64 divide llsc mips-plt synci lxc1-sxc1 madd4 compact-branches msa"
4717 case ${with_float} in
4722 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4728 "" | single | double)
4732 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4742 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4747 case ${with_fp_32} in
4752 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4757 case ${with_odd_spreg_32} in
4759 with_odd_spreg_32="odd-spreg"
4762 with_odd_spreg_32="no-odd-spreg"
4768 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4774 "" | 32 | o64 | n32 | 64 | eabi)
4778 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4783 case ${with_divide} in
4784 "" | breaks | traps)
4788 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4793 case ${with_llsc} in
4804 echo "Unknown llsc type used in --with-llsc" 1>&2
4809 case ${with_mips_plt} in
4814 with_mips_plt=no-plt
4819 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4824 case ${with_synci} in
4834 echo "Unknown synci type used in --with-synci" 1>&2
4839 case ${with_lxc1_sxc1} in
4841 with_lxc1_sxc1=lxc1-sxc1
4844 with_lxc1_sxc1=no-lxc1-sxc1
4849 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4854 case ${with_madd4} in
4864 echo "Unknown madd4 type used in --with-madd4" 1>&2
4869 case ${with_compact_branches} in
4870 "" | never | always | optimal)
4873 echo "Unknown compact-branches policy used in --with-compact-branches" 1>&2
4888 echo "Unknown msa type used in --with-msa" 1>&2
4895 supported_defaults="abi arch tune fpu"
4899 abi_pattern abi_default \
4900 abiext_pattern abiext_default \
4901 arch_pattern arch_default \
4902 fpu_pattern fpu_default \
4903 tune_pattern tune_default \
4904 triplet_os triplet_abi
4906 # Infer ABI from the triplet.
4908 loongarch64-*-*-*f64)
4911 loongarch64-*-*-*f32)
4914 loongarch64-*-*-*sf)
4918 abi_pattern="lp64[dfs]"
4922 echo "Unsupported target ${target}." 1>&2
4928 abiext_default="base"
4930 # Get the canonical triplet (multiarch specifier).
4932 *-linux-gnu*) triplet_os="linux-gnu";;
4933 *-linux-musl*) triplet_os="linux-musl";;
4935 echo "Unsupported target ${target}." 1>&2
4940 # Perform initial sanity checks on --with-* options.
4941 case ${with_arch} in
4942 "" | loongarch64 | la464) ;; # OK, append here.
4944 if test x${host} != x${target}; then
4945 echo "--with-arch=native is illegal for cross-compiler." 1>&2
4950 echo "Please set a default value for \${with_arch}" \
4951 "according to your target triplet \"${target}\"." 1>&2
4955 echo "Unknown arch in --with-arch=$with_arch" 1>&2
4961 "" | lp64d | lp64f | lp64s) ;; # OK, append here.
4963 echo "Unsupported ABI given in --with-abi=$with_abi" 1>&2
4968 case ${with_abiext} in
4969 "" | base) ;; # OK, append here.
4971 echo "Unsupported ABI extention type $with_abiext" 1>&2
4977 "" | none | 32 | 64) ;; # OK, append here.
4979 # Convert "0" to "none" for upcoming checks.
4983 echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2
4989 # Set default value for with_abi.
4992 if test x${abi_default} != x; then
4993 with_abi=${abi_default}
4995 with_abi=${abi_pattern}
5000 if echo "${with_abi}" | grep -E "^${abi_pattern}$" > /dev/null; then
5003 echo "Incompatible options:" \
5004 "--with-abi=${with_abi} and --target=${target}." 1>&2
5011 "lp64d") triplet_abi="";;
5012 "lp64f") triplet_abi="f32";;
5013 "lp64s") triplet_abi="sf";;
5015 la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}"
5017 # Set default value for with_abiext (internal)
5018 case ${with_abiext} in
5020 if test x${abiext_default} != x; then
5021 with_abiext=${abiext_default}
5023 with_abiext=${abiext_pattern}
5028 if echo "${with_abiext}" | grep -E "^${abiext_pattern}$" > /dev/null; then
5031 echo "The ABI extension type \"${with_abiext}\"" \
5032 "is incompatible with --target=${target}." 1>&2
5039 # Infer ISA-related default options from the ABI: pass 1
5040 case ${with_abi}/${with_abiext} in
5042 # architectures that support lp64* ABI
5043 arch_pattern="native|loongarch64|la464"
5044 # default architecture for lp64* ABI
5045 arch_default="loongarch64"
5048 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5053 # Infer ISA-related default options from the ABI: pass 2
5054 case ${with_abi}/${with_abiext} in
5063 fpu_pattern="none|32|64"
5067 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5072 ## Set default value for with_arch.
5073 case ${with_arch} in
5075 if test x${arch_default} != x; then
5076 with_arch=${arch_default}
5078 with_arch=${arch_pattern}
5083 if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then
5086 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5087 "--with-arch=${with_arch}." 1>&2
5093 ## Set default value for with_fpu.
5096 if test x${fpu_default} != x; then
5097 with_fpu=${fpu_default}
5099 with_fpu=${fpu_pattern}
5104 if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then
5107 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5108 "--with-fpu=${with_fpu}." 1>&2
5115 # Infer default with_tune from with_arch: pass 1
5116 case ${with_arch} in
5119 tune_default="native"
5122 tune_pattern="loongarch64|la464"
5123 tune_default="la464"
5126 # By default, $with_tune == $with_arch
5127 tune_pattern="$with_arch"
5131 ## Set default value for with_tune.
5132 case ${with_tune} in
5134 if test x${tune_default} != x; then
5135 with_tune=${tune_default}
5137 with_tune=${tune_pattern}
5142 if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then
5145 echo "Incompatible options: --with-tune=${with_tune}" \
5146 "and --with-arch=${with_arch}." 1>&2
5152 # Handle --with-multilib-list.
5153 if test x"${with_multilib_list}" = x \
5154 || test x"${with_multilib_list}" = xno \
5155 || test x"${with_multilib_list}" = xdefault \
5156 || test x"${enable_multilib}" != xyes; then
5158 with_multilib_list="${with_abi}/${with_abiext}"
5161 # Check if the configured default ABI combination is included in
5162 # ${with_multilib_list}.
5163 loongarch_multilib_list_sane=no
5165 # This one goes to TM_MULTILIB_CONFIG, for use in t-linux.
5166 loongarch_multilib_list_make=""
5168 # This one goes to tm_defines, for use in loongarch-driver.c.
5169 loongarch_multilib_list_c=""
5171 # ${with_multilib_list} should not contain whitespaces,
5172 # consecutive commas or slashes.
5173 if echo "${with_multilib_list}" \
5174 | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null; then
5175 echo "Invalid argument to --with-multilib-list." 1>&2
5179 unset component idx elem_abi_base elem_abi_ext elem_tmp
5180 for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do
5184 component=$(echo "${elem}" | awk -F'/' '{print $'"${idx}"'}')
5188 # Component 1: Base ABI type
5189 case ${component} in
5190 lp64d) elem_tmp="ABI_BASE_LP64D,";;
5191 lp64f) elem_tmp="ABI_BASE_LP64F,";;
5192 lp64s) elem_tmp="ABI_BASE_LP64S,";;
5194 echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
5198 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5199 loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}"
5200 elem_abi_base="${component}"
5204 # Component 2: ABI extension type
5205 case ${component} in
5208 elem_tmp="ABI_EXT_BASE,"
5211 echo "Unknown ABI extension \"${component}\" in --with-multilib-list." 1>&2
5215 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5216 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5217 elem_abi_ext="${component}"
5221 # Component 3 and on: optional stuff
5222 case ${component} in
5224 # End of component list.
5228 echo "Unknown ABI \"${elem}\" in --with-multilib-list." 1>&2
5236 if test x${elem_abi_base} = x${with_abi} \
5237 && test x${elem_abi_ext} = x${with_abiext}; then
5238 loongarch_multilib_list_sane=yes
5240 loongarch_multilib_list_make="${loongarch_multilib_list_make},"
5243 # Check if the default ABI combination is in the default list.
5244 if test x${loongarch_multilib_list_sane} = xno; then
5245 if test x${with_abiext} = xbase; then
5248 with_abiext="/${with_abiext}"
5251 echo "Default ABI combination (${with_abi}${with_abiext})" \
5252 "not found in --with-multilib-list." 1>&2
5256 # Remove the excessive appending comma.
5257 loongarch_multilib_list_c=${loongarch_multilib_list_c%,}
5258 loongarch_multilib_list_make=${loongarch_multilib_list_make%,}
5262 supported_defaults="arch cpu nds32_lib float fpu_config"
5264 # process --with-arch
5265 case "${with_arch}" in
5267 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5271 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5274 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
5277 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
5281 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
5286 case "${with_cpu}" in
5290 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
5294 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
5299 # process --with-nds32-lib
5300 case "${with_nds32_lib}" in
5304 with_nds32_lib=ulibc
5307 with_nds32_lib=glibc
5310 with_nds32_lib=newlib
5311 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5317 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5321 # for the arch=v3f or arch=v3s under mculib toolchain,
5322 # we would like to set -fno-math-errno as default
5323 case "${with_arch}" in
5325 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5333 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5338 # process --with-float
5339 case "${with_float}" in
5344 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5349 # process --with-config-fpu
5350 case "${with_config_fpu}" in
5355 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5363 supported_defaults="arch"
5364 case "$with_arch" in
5369 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5376 supported_defaults=arch
5377 TM_MULTILIB_CONFIG=$with_arch
5378 #TODO 'sm_[...]' list per 'nvptx-sm.def'.
5383 sm_35 | sm_53 | sm_70 | sm_75 | sm_80 )
5384 # OK, but we'd like 'sm_30', too.
5385 TM_MULTILIB_CONFIG="$TM_MULTILIB_CONFIG sm_30"
5388 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5394 powerpc*-*-* | rs6000-*-*)
5395 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5397 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5398 eval "val=\$with_$which"
5400 default32 | default64)
5405 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5409 with_which="with_$which"
5413 tm_defines="${tm_defines} CONFIG_PPC405CR"
5414 eval "with_$which=405"
5416 "" | common | native \
5417 | power[3456789] | power10 | power5+ | power6x \
5418 | powerpc | powerpc64 | powerpc64le \
5420 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5421 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5422 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5423 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5424 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5428 echo "Unknown cpu used in --with-$which=$val." 1>&2
5435 "" | elfv1 | elfv2 )
5439 echo "Unknown ABI used in --with-abi=$with_abi"
5444 if test "x$with_advance_toolchain" != x; then
5445 if test -d "/opt/$with_advance_toolchain/." -a \
5446 -d "/opt/$with_advance_toolchain/bin/." -a \
5447 -d "/opt/$with_advance_toolchain/include/."; then
5449 tm_file="$tm_file ./advance-toolchain.h"
5450 (at="/opt/$with_advance_toolchain"
5451 echo "/* Use Advance Toolchain $at */"
5453 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5454 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5455 "\"--enable-new-dtags\""
5457 echo "#undef DYNAMIC_LINKER_PREFIX"
5458 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5460 echo "#undef MD_EXEC_PREFIX"
5461 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5463 echo "#undef MD_STARTFILE_PREFIX"
5464 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5466 echo "#undef MD_STARTFILE_PREFIX_1"
5467 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5468 > advance-toolchain.h
5470 echo "Unknown advance-toolchain $with_advance_toolchain"
5475 # Set up the default long double format if the user changed it.
5476 if test x$with_long_double_format = xieee; then
5477 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5479 elif test x$with_long_double_format = xibm; then
5480 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5485 supported_defaults="arch mode tune"
5487 for which in arch tune; do
5488 eval "val=\$with_$which"
5490 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5494 echo "Unknown cpu used in --with-$which=$val." 1>&2
5500 case ${with_mode} in
5505 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5511 sh[123456ble]*-*-* | sh-*-*)
5512 supported_defaults="cpu"
5513 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5514 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5517 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5519 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5522 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5523 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5524 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5525 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5531 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5533 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5534 eval "val=\$with_$which"
5536 "" | sparc | sparcv9 | sparc64 \
5538 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5539 | sparclite | f930 | f934 | sparclite86x \
5540 | sparclet | tsc701 \
5541 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5542 | niagara3 | niagara4 | niagara7 | m8)
5546 echo "Unknown cpu used in --with-$which=$val" 1>&2
5552 case ${with_float} in
5557 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5564 supported_defaults="arch"
5566 case ${with_arch} in
5567 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5571 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5578 supported_defaults=cpu
5580 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5584 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5590 supported_defaults="cpu"
5594 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5601 # VxWorks support for shared libraries has to be requested explicitly,
5602 # so we can factor this part here:
5604 case "${target}-${enable_shared}" in
5606 tmake_file="${tmake_file} t-slibgcc"
5610 # Targets for which there is at least one VxWorks port should include
5611 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5612 # of markers from other files in the port, including the vxworks*.h files to
5613 # distinguish VxWorks variants such as VxWorks 7 or 64).
5616 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5617 | sparc*-*-* | x86_64-*-*)
5618 tm_file="vxworks-dummy.h ${tm_file}"
5622 # Set some miscellaneous flags for particular targets.
5623 target_cpu_default2=
5626 if test x"$target_cpu_cname" != x
5628 target_cpu_default2=$target_cpu_cname
5633 if test x$with_cpu = x
5635 echo "Don't know the target cpu" 1>&2
5638 target_cpu_default2="\\\"$with_cpu\\\""
5643 if test x$gas = xyes
5645 target_cpu_default2="MASK_GAS"
5649 fido*-*-* | m68k*-*-*)
5650 target_cpu_default2=$m68k_cpu_ident
5651 tmake_file="m68k/t-opts $tmake_file"
5652 if [ x"$m68k_arch_family" != x ]; then
5653 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5657 i[34567]86-*-darwin* | x86_64-*-darwin*)
5659 i[34567]86-*-linux* | x86_64-*-linux*)
5660 extra_objs="${extra_objs} gnu-property.o"
5661 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5663 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5664 tmake_file="$tmake_file i386/t-kfreebsd"
5667 tmake_file="$tmake_file i386/t-gnu"
5669 i[34567]86-*-msdosdjgpp*)
5670 tmake_file="${tmake_file} i386/t-djgpp"
5672 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5674 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5676 i[34567]86-*-mingw* | x86_64-*-mingw*)
5678 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5680 i[34567]86-*-freebsd*)
5683 tmake_file="${tmake_file} i386/t-freebsd64"
5689 if test x$gnu_ld = xyes
5691 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5695 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5698 if test x$with_arch != x; then
5699 default_mips_arch=$with_arch
5701 with_arch=$default_mips_arch
5703 if test x$with_abi != x; then
5704 default_mips_abi=$with_abi
5706 case ${default_mips_arch} in
5707 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5708 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5709 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5710 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5711 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5712 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5713 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5714 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5715 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5716 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5718 case ${default_mips_abi} in
5719 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5720 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5721 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5722 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5723 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5725 tmake_file="mips/t-mips $tmake_file"
5729 # Export canonical triplet.
5730 tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}"
5732 # Define macro LA_DISABLE_MULTILIB if --disable-multilib
5733 tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}"
5734 if test x$enable_multilib = xyes; then
5735 TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}"
5737 tm_defines="${tm_defines} LA_DISABLE_MULTILIB"
5740 # Let --with- flags initialize the enum variables from loongarch.opt.
5741 # See macro definitions from loongarch-opts.h and loongarch-cpu.h.
5742 case ${with_arch} in
5743 native) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_NATIVE" ;;
5744 la464) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LA464" ;;
5745 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LOONGARCH64" ;;
5748 case ${with_tune} in
5749 native) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_NATIVE" ;;
5750 la464) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LA464" ;;
5751 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LOONGARCH64" ;;
5755 lp64d) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64D" ;;
5756 lp64f) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64F" ;;
5757 lp64s) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64S" ;;
5760 case ${with_abiext} in
5761 base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;;
5765 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NOFPU" ;;
5766 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;;
5767 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;;
5770 tmake_file="loongarch/t-loongarch $tmake_file"
5773 powerpc*-*-* | rs6000-*-*)
5774 # FIXME: The PowerPC port uses the value set at compile time,
5775 # although it's only cosmetic.
5776 if test "x$with_cpu" != x
5778 target_cpu_default2="\\\"$with_cpu\\\""
5780 out_file="${cpu_type}/${cpu_type}.cc"
5781 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5782 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5783 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5784 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5787 sh[123456ble]*-*-* | sh-*-*)
5788 c_target_objs="${c_target_objs} sh-c.o"
5789 cxx_target_objs="${cxx_target_objs} sh-c.o"
5793 # Some standard aliases.
5798 xsparcv9 | xsparc64)
5803 if test x$with_tune = x ; then
5814 # The SPARC port checks this value at compile-time.
5815 target_cpu_default2="TARGET_CPU_$with_cpu"
5819 case "x$with_cpu" in
5822 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5823 target_cpu_default2="TARGET_CPU_$with_cpu"
5826 target_cpu_default2="TARGET_CPU_v850e1"
5831 target_cpu_default2="TARGET_CPU_$with_cpu"
5836 all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu nan fp_32 odd_spreg_32 divide llsc mips-plt synci tls lxc1-sxc1 madd4 isa_spec compact-branches msa"
5837 for option in $all_defaults
5839 eval "val=\$with_"`echo $option | sed s/-/_/g`
5840 if test -n "$val"; then
5841 case " $supported_defaults " in
5845 echo "This target does not support --with-$option." 2>&1
5846 echo "Valid --with options are: $supported_defaults" 2>&1
5853 t="{ \"$option\", \"$val\" }"
5855 t="${t}, { \"$option\", \"$val\" }"
5862 configure_default_options="{ { NULL, NULL} }"
5864 configure_default_options="{ ${t} }"
5867 if test "$target_cpu_default2" != ""
5869 if test "$target_cpu_default" != ""
5871 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5873 target_cpu_default=$target_cpu_default2
5878 i[34567]86-*-* | x86_64-*-*)
5879 if test x$enable_as_accelerator = xyes; then
5880 extra_programs="mkoffload\$(exeext)"