1 # SPDX-License-Identifier: GPL-3.0-or-later
2 # GCC target-specific configuration file.
3 # Copyright (C) 1997-2022 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 # Obsolete configurations.
255 if test "x$enable_obsolete" != xyes; then
256 echo "*** Configuration ${target} is obsolete." >&2
257 echo "*** Specify --enable-obsolete to build it anyway." >&2
258 echo "*** Support will be REMOVED in the next major release of GCC," >&2
259 echo "*** unless a maintainer comes forward." >&2
264 # Unsupported targets list. Do not put an entry in this list unless
265 # it would otherwise be caught by a more permissive pattern. The list
266 # should be in alphabetical order.
268 # Avoid special cases that are not obsolete
279 | i[34567]86-go32-* \
280 | i[34567]86-*-go32* \
284 | m68k-*-uclinuxoldabi* \
285 | mips64orion*-*-rtems* \
287 | powerpc*-*-linux*paired* \
289 | sparc-hal-solaris2* \
292 | *-*-freebsd[12] | *-*-freebsd[1234].* \
293 | *-*-freebsd*aout* \
301 | *-*-solaris2.[0-9] \
302 | *-*-solaris2.[0-9].* \
307 echo "*** Configuration ${target} not supported" 1>&2
312 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
313 # updated in each machine entry. Also set default extra_headers for some
316 cpu_type=`echo ${target} | sed 's/-.*$//'`
321 tmake_file=m32c/t-m32c
322 target_has_targetm_common=no
326 extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h"
327 c_target_objs="aarch64-c.o"
328 cxx_target_objs="aarch64-c.o"
329 d_target_objs="aarch64-d.o"
330 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 aarch64-bti-insert.o aarch64-cc-fusion.o"
331 target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.cc \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc"
332 target_has_targetm_common=yes
336 extra_options="${extra_options} g.opt"
347 c_target_objs="arc-c.o"
348 cxx_target_objs="arc-c.o"
349 extra_options="${extra_options} arc/arc-tables.opt g.opt"
350 extra_headers="arc-simd.h"
354 extra_objs="arm-builtins.o arm-mve-builtins.o aarch-common.o"
355 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"
356 target_type_format_char='%'
357 c_target_objs="arm-c.o"
358 cxx_target_objs="arm-c.o"
359 d_target_objs="arm-d.o"
360 extra_options="${extra_options} arm/arm-tables.opt"
361 target_gtfiles="\$(srcdir)/config/arm/arm-builtins.cc \$(srcdir)/config/arm/arm-mve-builtins.h \$(srcdir)/config/arm/arm-mve-builtins.cc"
365 c_target_objs="avr-c.o"
366 cxx_target_objs="avr-c.o"
375 extra_options="${extra_options} g.opt"
378 target_has_targetm_common=no
380 moxie*) cpu_type=moxie
381 target_has_targetm_common=no
385 extra_headers=math-68881.h
386 extra_options="${extra_options} m68k/m68k-tables.opt"
388 i[34567]86-*-* | x86_64-*-*)
390 c_target_objs="i386-c.o"
391 cxx_target_objs="i386-c.o"
392 d_target_objs="i386-d.o"
393 extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
394 target_gtfiles="\$(srcdir)/config/i386/i386-builtins.cc \$(srcdir)/config/i386/i386-expand.cc \$(srcdir)/config/i386/i386-options.cc"
395 extra_options="${extra_options} fused-madd.opt"
396 extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
397 pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
398 nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
399 immintrin.h x86intrin.h avxintrin.h xopintrin.h
400 ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
401 lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
402 avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
403 rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
404 adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
405 avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
406 shaintrin.h clflushoptintrin.h xsavecintrin.h
407 xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
408 avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
409 avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
410 avx512vbmivlintrin.h avx5124fmapsintrin.h avx5124vnniwintrin.h
411 avx512vpopcntdqintrin.h clwbintrin.h mwaitxintrin.h
412 clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
413 gfniintrin.h cet.h avx512vbmi2intrin.h
414 avx512vbmi2vlintrin.h avx512vnniintrin.h
415 avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
416 avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
417 pconfigintrin.h wbnoinvdintrin.h movdirintrin.h
418 waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h
419 avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
420 avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h
421 tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h
422 amxbf16intrin.h x86gprintrin.h uintrintrin.h
423 hresetintrin.h keylockerintrin.h avxvnniintrin.h
424 mwaitintrin.h avx512fp16intrin.h avx512fp16vlintrin.h
425 avxifmaintrin.h avxvnniint8intrin.h avxneconvertintrin.h
426 cmpccxaddintrin.h amxfp16intrin.h"
429 extra_headers=ia64intrin.h
430 extra_options="${extra_options} g.opt fused-madd.opt"
436 extra_options="${extra_options} g.opt"
440 extra_options="${extra_options} g.opt"
443 extra_headers=math-68881.h
444 extra_options="${extra_options} m68k/m68k-tables.opt"
448 extra_options="${extra_options} g.opt"
452 d_target_objs="mips-d.o"
453 extra_headers="loongson.h loongson-mmiintrin.h msa.h"
454 extra_objs="frame-header-opt.o"
455 extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
459 extra_headers="larchintrin.h"
460 extra_objs="loongarch-c.o loongarch-builtins.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
461 extra_gcc_objs="loongarch-driver.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
462 extra_options="${extra_options} g.opt fused-madd.opt"
466 extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc"
469 extra_options="${extra_options} nds32/nds32-linux.opt"
472 extra_options="${extra_options} nds32/nds32-elf.opt"
477 extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o"
481 extra_options="${extra_options} g.opt"
485 c_target_objs="nvptx-c.o"
486 cxx_target_objs="nvptx-c.o"
487 extra_options="${extra_options} nvptx/nvptx-gen.opt"
494 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
495 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
496 extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
497 extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
498 extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
499 extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
500 extra_headers="${extra_headers} mmintrin.h x86intrin.h"
501 extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h"
502 extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h"
503 extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
504 extra_headers="${extra_headers} amo.h"
506 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
510 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
511 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
512 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
513 target_gtfiles="$target_gtfiles ./rs6000-builtins.h"
520 extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o riscv-selftests.o riscv-v.o"
521 extra_objs="${extra_objs} riscv-vector-builtins.o riscv-vector-builtins-shapes.o riscv-vector-builtins-bases.o"
522 d_target_objs="riscv-d.o"
523 extra_headers="riscv_vector.h"
524 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.cc"
525 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.h"
528 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
529 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
530 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
531 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
532 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
536 c_target_objs="sparc-c.o"
537 cxx_target_objs="sparc-c.o"
538 d_target_objs="sparc-d.o"
539 extra_headers="visintrin.h"
543 d_target_objs="s390-d.o"
544 extra_options="${extra_options} fused-madd.opt"
545 extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
547 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
548 sh[123456789lbe]*-*-* | sh-*-*)
550 extra_options="${extra_options} fused-madd.opt"
551 extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
558 extra_headers="c6x_intrinsics.h"
559 extra_options="${extra_options} c6x/c6x-tables.opt"
562 extra_options="${extra_options} fused-madd.opt"
566 tm_file=${cpu_type}/${cpu_type}.h
567 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
569 tm_p_file=${cpu_type}/${cpu_type}-protos.h
573 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-d.h
575 tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-d.h"
579 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
581 extra_modes=${cpu_type}/${cpu_type}-modes.def
583 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
585 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
590 tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
593 if test "x$with_multilib_list" = xilp32; then
594 tm_file="aarch64/biarchilp32.h ${tm_file}"
596 tm_file="aarch64/biarchlp64.h ${tm_file}"
600 tm_file="aarch64/biarchilp32.h ${tm_file}"
603 tm_file="aarch64/biarchlp64.h ${tm_file}"
606 echo "Unknown ABI used in --with-abi=$with_abi"
611 if test "x$with_abi" != x; then
612 echo "This target does not support --with-abi."
621 if test "x$with_multilib_list" = xmx32; then
622 tm_file="i386/biarchx32.h ${tm_file}"
624 tm_file="i386/biarch64.h ${tm_file}"
628 tm_file="i386/biarch64.h ${tm_file}"
631 tm_file="i386/biarchx32.h ${tm_file}"
634 echo "Unknown ABI used in --with-abi=$with_abi"
639 tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
643 # On a.out targets, we need to use collect2.
650 # Common C libraries.
651 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
653 # 32-bit x86 processors supported by --with-arch=. Each processor
654 # MUST be separated by exactly one space.
655 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
656 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
657 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
658 pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \
661 # 64-bit x86 processors supported by --with-arch=. Each processor
662 # MUST be separated by exactly one space.
663 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
664 bdver3 bdver4 znver1 znver2 znver3 znver4 btver1 btver2 k8 k8-sse3 opteron \
665 opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
666 slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
667 silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
668 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
669 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \
670 nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \
673 # Additional x86 processors supported by --with-cpu=. Each processor
674 # MUST be separated by exactly one space.
675 x86_cpus="generic intel"
677 # Common parts for widely ported systems.
680 tmake_file="t-darwin "
681 tm_file="${tm_file} darwin.h"
682 darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'`
683 darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'`
684 macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'`
686 if test x"${macos_min}" = x; then
690 # Tools hosted on earlier versions of Darwin constrained all object
691 # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the
692 # alignment of non-common is allowed to be up to 2^28. Note that the
693 #Â larger alignment is permitted when targeting 10.6 from 10.7 so that
694 #Â the constraint only need be applied per host (and only if the host
697 *-*-darwin[4-9]* | *-*-darwin10*)
698 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U"
701 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U"
705 # Darwin 4 to 19 correspond to macOS 10.0 to 10.15
706 *-*-darwin[4-9]* | *-*-darwin1[0-9]*)
707 macos_min=`expr $darwin_maj - 4`
710 # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
711 macos_maj=`expr $darwin_maj - 9`
716 aarch64) macos_maj=11 ;;
717 x86_64) macos_min=6 ;;
721 *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;;
723 # If configuring a cross-compiler then we will have set some
724 #Â default above, but it is probably not what was intended.
725 echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2
726 echo "configure with an explicit target version" 1>&2
731 echo "Error: configuring for an unreleased macOS version ${target}" 1>&2
735 tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\""
736 tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\""
737 tm_file="${tm_file} ${cpu_type}/darwin.h"
738 tm_p_file="${tm_p_file} darwin-protos.h"
739 target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc"
740 extra_options="${extra_options} rpath.opt darwin.opt"
741 c_target_objs="${c_target_objs} darwin-c.o"
742 cxx_target_objs="${cxx_target_objs} darwin-c.o"
743 d_target_objs="${d_target_objs} darwin-d.o"
744 fortran_target_objs="darwin-f.o"
745 target_has_targetcm=yes
746 target_has_targetdm=yes
747 extra_objs="${extra_objs} darwin.o"
748 extra_gcc_objs="darwin-driver.o"
749 default_use_cxa_atexit=yes
751 case ${enable_threads} in
752 "" | yes | posix) thread_file='posix' ;;
758 tmake_file="t-slibgcc"
759 case ${enable_threads} in
764 # Let these non-posix thread selections fall through if requested
767 echo 'Unknown thread configuration for DragonFly BSD'
771 extra_options="$extra_options rpath.opt dragonfly.opt"
772 default_use_cxa_atexit=yes
774 d_target_objs="${d_target_objs} dragonfly-d.o"
775 tmake_file="${tmake_file} t-dragonfly"
776 target_has_targetdm=yes
779 # This is the generic ELF configuration of FreeBSD. Later
780 # machine-specific sections may refine and add to this
783 # Due to tm_file entry ordering issues that vary between cpu
784 # architectures, we only define fbsd_tm_file to allow the
785 # machine-specific section to dictate the final order of all
786 # entries of tm_file with the minor exception that components
787 # of the tm_file set here will always be of the form:
789 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
791 # The machine-specific section should not tamper with this
792 # ordering but may order all other entries of tm_file as it
793 # pleases around the provided core setting.
796 fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
797 if test "$fbsd_major" = ""; then
798 echo "Specify the major version number of the targeted FreeBSD release"
799 echo "like this: --target=amd64-unknown-freebsd10.1"
802 tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
803 tmake_file="t-slibgcc"
804 case ${enable_threads} in
806 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
812 echo 'Unknown thread configuration for FreeBSD'
816 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
817 extra_options="$extra_options rpath.opt freebsd.opt"
822 default_use_cxa_atexit=yes;;
825 d_target_objs="${d_target_objs} freebsd-d.o"
826 tmake_file="${tmake_file} t-freebsd"
827 target_has_targetdm=yes
830 native_system_header_dir=/include
832 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
833 extra_options="$extra_options gnu-user.opt"
836 case ${enable_threads} in
837 "" | yes | posix) thread_file='posix' ;;
839 tmake_file="t-slibgcc"
841 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
844 native_system_header_dir=/include
847 # Linux C libraries selection switch: glibc / uclibc / bionic.
848 # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
851 tm_p_file="${tm_p_file} linux-protos.h"
852 tmake_file="${tmake_file} t-linux"
853 extra_objs="${extra_objs} linux.o"
854 extra_options="${extra_options} linux.opt"
859 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
861 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
862 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
865 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
868 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
871 # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
873 default_use_cxa_atexit=yes
876 # Enable compilation for Android by default for *android* targets.
879 tm_defines="$tm_defines ANDROID_DEFAULT=1"
882 tm_defines="$tm_defines ANDROID_DEFAULT=0"
885 c_target_objs="${c_target_objs} glibc-c.o"
886 cxx_target_objs="${cxx_target_objs} glibc-c.o"
887 tmake_file="${tmake_file} t-glibc"
888 target_has_targetcm=yes
890 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
893 # Linux targets always support .init_array.
894 gcc_cv_initfini_array=yes
899 d_target_objs="${d_target_objs} linux-d.o"
900 target_has_targetdm=yes
903 d_target_objs="${d_target_objs} kfreebsd-d.o"
904 target_has_targetdm=yes
906 *-*-kopensolaris*-gnu)
907 d_target_objs="${d_target_objs} kopensolaris-d.o"
908 target_has_targetdm=yes
911 d_target_objs="${d_target_objs} gnu-d.o"
912 target_has_targetdm=yes
917 tm_p_file="${tm_p_file} netbsd-protos.h"
918 tmake_file="t-netbsd t-slibgcc"
919 extra_objs="${extra_objs} netbsd.o"
920 d_target_objs="${d_target_objs} netbsd-d.o"
924 case ${enable_threads} in
925 "" | yes | posix) thread_file='posix' ;;
927 nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
928 default_use_cxa_atexit=yes
929 target_has_targetdm=yes
931 arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
932 default_gnu_indirect_function=yes
937 tmake_file="t-openbsd"
938 case ${enable_threads} in
944 *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
945 default_use_cxa_atexit=yes
948 d_target_objs="${d_target_objs} openbsd-d.o"
949 target_has_targetdm=yes
954 default_use_cxa_atexit=yes
957 case ${enable_threads} in
958 "" | yes | rtems) thread_file='rtems' ;;
959 posix) thread_file='posix' ;;
962 echo 'Unknown thread configuration for RTEMS'
966 tmake_file="${tmake_file} t-rtems"
967 extra_options="${extra_options} rtems.opt"
968 default_use_cxa_atexit=yes
972 extra_options="$extra_options gnu-user.opt"
974 case ${enable_threads} in
975 "" | yes | posix) thread_file='posix' ;;
977 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
983 # i?86-*-solaris2* needs to insert headers between cpu default and
984 # Solaris 2 specific ones.
985 sol2_tm_file_head="elfos.h ${cpu_type}/sysv4.h"
986 sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h"
987 sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}"
989 *-*-solaris2.1[1-9]*)
990 # __cxa_atexit was introduced in Solaris 11.4.
991 default_use_cxa_atexit=yes
995 if test x$gnu_ld = xyes; then
996 tm_file="usegld.h ${tm_file}"
998 if test x$gas = xyes; then
999 tm_file="usegas.h ${tm_file}"
1001 tm_p_file="${tm_p_file} sol2-protos.h"
1002 tmake_file="${tmake_file} t-sol2 t-slibgcc"
1003 c_target_objs="${c_target_objs} sol2-c.o"
1004 cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
1005 d_target_objs="${d_target_objs} sol2-d.o"
1006 extra_objs="${extra_objs} sol2.o sol2-stubs.o"
1007 extra_options="${extra_options} sol2.opt"
1008 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1009 "":yes:* | yes:yes:* )
1013 target_has_targetdm=yes
1016 extra_options="${extra_options} vms/vms.opt"
1017 xmake_file=vms/x-vms
1018 tmake_file="vms/t-vms t-slibgcc"
1020 target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc"
1021 tm_p_file="${tm_p_file} vms/vms-protos.h"
1022 xm_file="vms/xm-vms.h"
1023 c_target_objs="vms-c.o"
1024 cxx_target_objs="vms-c.o"
1025 fortran_target_objs="vms-f.o"
1026 use_gcc_stdint=provide
1027 tm_file="${tm_file} vms/vms-stdint.h"
1028 if test x$gnu_ld != xyes; then
1029 # Build wrappers for native case.
1030 extra_programs="ld\$(exeext) ar\$(exeext)"
1031 tmake_file="$tmake_file vms/t-vmsnative"
1035 tmake_file=t-vxworks
1038 extra_options="${extra_options} vxworks.opt"
1039 extra_objs="$extra_objs vxworks.o"
1041 c_target_objs="${c_target_objs} vxworks-c.o"
1042 cxx_target_objs="${cxx_target_objs} vxworks-c.o"
1043 extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
1044 target_has_targetcm="yes"
1046 extra_gcc_objs="vxworks-driver.o"
1048 # This private header exposes a consistent interface for checks on
1049 # the VxWorks version our runtime header files need to perform, based on
1050 # what the system headers adverstise:
1052 extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
1054 # Starting from VxWorks 7, the system comes with a Dinkumware
1055 # environment which requires the inclusion of "yvals.h" before other
1056 # system headers. We provide wrapped versions of a few headers to
1057 # accomodate such constraints:
1059 extra_headers="${extra_headers} ../vxworks/_yvals.h"
1060 extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
1062 extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
1063 extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
1065 # We provide (a tailored version of) stdint.h
1066 tm_file="${tm_file} vxworks-stdint.h"
1067 use_gcc_stdint=provide
1069 case ${enable_threads} in
1071 "" | yes | vxworks) thread_file='vxworks' ;;
1072 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
1075 # A few common macro definitions conveying general characteristics
1076 # of the configuration at hand. Note that by VxWorks 7, we mean the
1077 # the SR6xx major update or beyond in vendor parlance:
1081 tm_defines="$tm_defines TARGET_VXWORKS7=1"
1086 tm_defines="$tm_defines TARGET_VXWORKS64=1"
1090 # Then a few build configuration controls for VxWorks 7, which
1091 # has specificities on top of which we aim to provide more complete
1096 # VxWorks 7 always has init/fini_array support and it is simpler to
1097 # just leverage this, sticking to what the system toolchain does:
1098 gcc_cv_initfini_array=yes
1102 *-*-elf|arc*-*-elf*)
1103 # Assume that newlib is being used and so __cxa_atexit is provided.
1104 default_use_cxa_atexit=yes
1107 case "${with_newlib}-${with_headers}" in
1108 no-no) use_gcc_stdint=provide ;;
1115 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
1116 tm_file="${tm_file} elfos.h newlib-stdint.h"
1117 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
1118 tmake_file="${tmake_file} aarch64/t-aarch64"
1124 tm_file="${tm_file} fuchsia.h"
1127 tm_file="${tm_file} aarch64/rtems.h rtems.h"
1132 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1135 aarch64_multilibs="${with_multilib_list}"
1136 if test "$aarch64_multilibs" = "default"; then
1137 aarch64_multilibs="lp64,ilp32"
1139 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1140 for aarch64_multilib in ${aarch64_multilibs}; do
1141 case ${aarch64_multilib} in
1143 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1146 echo "--with-multilib-list=${aarch64_multilib} not supported."
1150 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1152 aarch64*-*-freebsd*)
1153 tm_file="${tm_file} elfos.h ${fbsd_tm_file}"
1154 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
1155 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
1156 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1159 tm_file="${tm_file} elfos.h ${nbsd_tm_file}"
1160 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
1161 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
1162 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1165 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h"
1166 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
1167 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
1168 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1171 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1174 aarch64_multilibs="${with_multilib_list}"
1175 if test "$aarch64_multilibs" = "default"; then
1176 # TODO: turn on ILP32 multilib build after its support is mature.
1177 # aarch64_multilibs="lp64,ilp32"
1178 aarch64_multilibs="lp64"
1180 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1181 for aarch64_multilib in ${aarch64_multilibs}; do
1182 case ${aarch64_multilib} in
1184 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1187 echo "--with-multilib-list=${aarch64_multilib} not supported."
1191 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1193 aarch64*-wrs-vxworks*)
1194 tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
1195 tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
1196 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
1199 tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
1200 tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
1201 extra_options="${extra_options} alpha/elf.opt"
1204 tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
1205 tmake_file="${tmake_file} alpha/t-alpha"
1206 extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
1210 tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
1211 tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
1212 tmake_file="${tmake_file} alpha/t-alpha"
1213 extra_options="${extra_options} openbsd.opt alpha/elf.opt"
1214 # default x-alpha is only appropriate for dec-osf.
1217 tm_file="${tm_file} vms/vms.h alpha/vms.h"
1218 tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
1221 tm_file="arc/arc-arch.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
1222 tmake_file="arc/t-multilib arc/t-arc"
1223 extra_gcc_objs="driver-arc.o"
1224 if test "x$with_cpu" != x; then
1225 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1227 if test x${with_endian} = x; then
1229 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1230 *) with_endian=little ;;
1233 case ${with_endian} in
1235 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1237 case ${with_endian} in
1238 big*) tm_file="arc/big.h ${tm_file}"
1242 tm_file="arc/arc-arch.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
1243 tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
1244 extra_gcc_objs="driver-arc.o"
1245 if test "x$with_cpu" != x; then
1246 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1248 if test x${with_endian} = x; then
1250 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1251 *) with_endian=little ;;
1254 case ${with_endian} in
1256 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1258 case ${with_endian} in
1259 big*) tm_file="arc/big.h ${tm_file}"
1261 # Force .init_array support. The configure script cannot always
1262 # automatically detect that GAS supports it, yet we require it.
1263 gcc_cv_initfini_array=yes
1266 # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
1267 # VxWorks 7 was transitory and major versions prior to 7 were based
1268 # on long deprecated ABI, not supported at all any more regardless
1270 extra_options="${extra_options} arm/vxworks.opt"
1271 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
1272 tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
1273 tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1274 target_cpu_cname="generic-armv7-a"
1275 need_64bit_hwint=yes
1277 arm*-*-freebsd*) # ARM FreeBSD EABI
1278 tm_file="elfos.h ${fbsd_tm_file} arm/elf.h"
1281 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1284 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi"
1285 tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h"
1288 target_cpu_cname="arm1176jzf-s"
1289 if test $fbsd_major -ge 11; then
1290 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1294 target_cpu_cname="generic-armv7-a"
1295 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1298 target_cpu_cname="arm9"
1301 with_tls=${with_tls:-gnu}
1304 target_cpu_cname="strongarm"
1305 tmake_file="${tmake_file} arm/t-arm"
1306 tm_file="elfos.h ${nbsd_tm_file} arm/elf.h"
1307 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1309 arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
1312 arm*-*-netbsdelf-*eabi*)
1313 tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
1314 tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
1317 tm_file="$tm_file arm/netbsd-elf.h"
1318 tmake_file="$tmake_file arm/t-netbsd"
1321 tm_file="${tm_file} arm/aout.h arm/arm.h"
1323 arm*-*-netbsdelf-*eabihf*)
1324 # Hard-float requires at least Arm v5te
1325 target_cpu_cname="arm10e"
1326 tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
1330 armv6*) target_cpu_cname="arm1176jzf-s";;
1331 armv7*) target_cpu_cname="generic-armv7-a";;
1334 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
1335 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1336 extra_options="${extra_options} linux-android.opt"
1339 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1342 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1343 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
1345 arm*-*-uclinuxfdpiceabi)
1346 tm_file="$tm_file arm/uclinuxfdpiceabi.h"
1349 # Define with_float to "hard" if not already defined and
1350 # target name ends with "hf"
1351 case $target:$with_float in
1356 # Generation of floating-point instructions requires at least ARMv5te.
1357 if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
1358 target_cpu_cname="arm10e"
1360 target_cpu_cname="arm10tdmi"
1362 # Define multilib configuration for arm-linux-androideabi.
1365 tmake_file="$tmake_file arm/t-linux-androideabi"
1368 # The EABI requires the use of __cxa_atexit.
1369 default_use_cxa_atexit=yes
1370 with_tls=${with_tls:-gnu}
1372 arm*-*-uclinux*eabi*) # ARM ucLinux
1373 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1374 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1375 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h"
1376 target_cpu_cname="arm7tdmi"
1377 # The EABI requires the use of __cxa_atexit.
1378 default_use_cxa_atexit=yes
1381 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1382 tm_file="${tm_file} newlib-stdint.h phoenix.h"
1383 tm_file="${tm_file} arm/aout.h arm/arm.h"
1384 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
1385 target_cpu_cname="arm7tdmi"
1387 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
1390 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1392 default_use_cxa_atexit=yes
1393 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1394 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1395 target_cpu_cname="arm7tdmi"
1398 tm_file="$tm_file newlib-stdint.h"
1399 tmake_file="${tmake_file} arm/t-bpabi"
1403 tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
1404 tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia"
1405 target_cpu_cname="generic-armv7-a"
1408 tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h"
1409 tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems"
1412 tm_file="${tm_file} arm/symbian.h"
1413 # We do not include t-bpabi for Symbian OS because the system
1414 # provides its own implementation of the BPABI functions.
1415 tmake_file="${tmake_file} arm/t-symbian"
1416 target_cpu_cname="arm10tdmi"
1419 tm_file="${tm_file} arm/aout.h arm/arm.h"
1422 tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h avr/avr-stdint.h"
1423 if test x${with_avrlibc} != xno; then
1424 tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1425 tm_defines="${tm_defines} WITH_AVRLIBC"
1427 # Work out avr_double_comparison which is 2 or 3 and is used in
1428 # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
1429 # DFmode comparisons return 3-state or 2-state results.
1430 case y${with_double_comparison} in
1432 avr_double_comparison=3
1435 avr_double_comparison=2
1438 echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
1442 case "y${with_libf7}" in
1444 # avr_double_comparison as set above.
1447 avr_double_comparison=2
1448 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1450 y | yyes | ymath-symbols)
1451 avr_double_comparison=2
1452 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1453 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1454 tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
1457 avr_double_comparison=2
1458 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1459 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1462 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
1466 tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
1467 case y${with_double} in
1470 tm_defines="${tm_defines} HAVE_DOUBLE32"
1474 tm_defines="${tm_defines} HAVE_DOUBLE64"
1478 avr_double_multilib=1
1479 tm_defines="${tm_defines} HAVE_DOUBLE32"
1480 tm_defines="${tm_defines} HAVE_DOUBLE64"
1481 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1485 avr_double_multilib=1
1486 tm_defines="${tm_defines} HAVE_DOUBLE32"
1487 tm_defines="${tm_defines} HAVE_DOUBLE64"
1488 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1491 echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
1495 case y${with_long_double} in
1498 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1502 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1506 avr_long_double_multilib=1
1507 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1508 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1509 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1513 avr_long_double_multilib=1
1514 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1515 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1516 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1519 avr_long_double=${avr_double}
1520 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
1521 if test y${avr_double_multilib} = y1; then
1522 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1523 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1525 tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
1529 echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
1533 if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
1534 if test y${with_long_double} != ydouble; then
1535 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
1539 if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
1540 echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
1543 if test y${avr_double}${avr_long_double} = y6432; then
1544 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
1547 tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
1548 tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
1549 tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1551 extra_gcc_objs="driver-avr.o avr-devices.o"
1552 extra_objs="avr-devices.o avr-log.o"
1555 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1556 tmake_file=bfin/t-bfin-elf
1560 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1561 tmake_file=bfin/t-bfin-uclinux
1564 bfin*-linux-uclibc*)
1565 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1566 tmake_file="${tmake_file} bfin/t-bfin-linux"
1570 tm_file="${tm_file} elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1571 tmake_file="${tmake_file} bfin/t-rtems"
1574 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1579 tm_file="elfos.h ${tm_file}"
1580 tmake_file="${tmake_file} bpf/t-bpf"
1582 extra_headers="bpf-helpers.h"
1583 use_gcc_stdint=provide
1584 extra_objs="coreout.o"
1585 target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc"
1587 cris-*-elf | cris-*-none)
1588 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1589 tmake_file="cris/t-cris cris/t-elfmulti"
1591 extra_options="${extra_options} cris/elf.opt"
1595 if test x${with_endian} != x; then
1596 case ${with_endian} in
1599 echo "with_endian=${with_endian} not supported."
1604 if test x${with_float} != x; then
1605 case ${with_float} in
1608 "Unknown floating point type used in --with-float=$with_float"
1613 tm_file="csky/csky.h"
1614 md_file="csky/csky.md"
1615 out_file="csky/csky.cc"
1616 tm_p_file="${tm_p_file} csky/csky-protos.h"
1617 extra_options="${extra_options} csky/csky_tables.opt"
1619 if test x${enable_tpf_debug} = xyes; then
1620 tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
1625 tm_file="elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
1626 tmake_file="csky/t-csky csky/t-csky-elf"
1627 default_use_cxa_atexit=no
1631 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
1632 tmake_file="${tmake_file} csky/t-csky csky/t-csky-linux"
1636 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
1637 # Force .init_array support. The configure script cannot always
1638 # automatically detect that GAS supports it, yet we require it.
1639 gcc_cv_initfini_array=yes
1641 csky-*-linux-uclibc*)
1642 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
1643 default_use_cxa_atexit=no
1646 echo "Unknown target $target"
1652 echo "Unknown target $target"
1657 epiphany-*-elf | epiphany-*-rtems*)
1658 tm_file="elfos.h ${tm_file}"
1659 tmake_file="${tmake_file} epiphany/t-epiphany"
1662 tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h"
1665 tm_file="${tm_file} newlib-stdint.h"
1668 extra_options="${extra_options} fused-madd.opt"
1669 extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o"
1670 tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1671 extra_headers="epiphany_intrinsics.h"
1674 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1677 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1678 tmake_file=frv/t-frv
1681 tm_file="elfos.h ${tm_file} \
1682 gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1683 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1688 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1689 tmake_file="${tmake_file} ft32/t-ft32"
1692 tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
1693 tmake_file="gcn/t-gcn-hsa"
1694 native_system_header_dir=/include
1695 extra_modes=gcn/gcn-modes.def
1696 extra_objs="${extra_objs} gcn-tree.o"
1697 extra_gcc_objs="driver-gcn.o"
1699 x86_64*-*-linux-gnu )
1700 if test "$ac_cv_search_dlopen" != no; then
1701 extra_programs="${extra_programs} gcn-run\$(exeext)"
1705 if test x$enable_as_accelerator = xyes; then
1706 extra_programs="${extra_programs} mkoffload\$(exeext)"
1707 tm_file="${tm_file} gcn/offload.h"
1709 # Force .init_array support.
1710 gcc_cv_initfini_array=yes
1716 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1717 tmake_file="${tmake_file} moxie/t-moxie"
1722 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1723 tmake_file="${tmake_file} moxie/t-moxie"
1726 tmake_file="${tmake_file} moxie/t-moxie"
1727 tm_file="moxie/moxie.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1732 tm_file="${tm_file} elfos.h moxie/moxiebox.h newlib-stdint.h"
1733 tmake_file="${tmake_file} moxie/t-moxiebox"
1736 tmake_file="h8300/t-h8300"
1737 tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h"
1740 tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux"
1741 tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h"
1744 target_cpu_default="MASK_PA_11|MASK_PA_20"
1745 tm_file="pa/pa64-start.h ${tm_file} elfos.h gnu-user.h linux.h \
1746 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1748 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1749 d_target_objs="${d_target_objs} pa-d.o"
1753 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES"
1754 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1755 pa/pa32-regs.h pa/pa32-linux.h"
1756 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1757 d_target_objs="${d_target_objs} pa-d.o"
1760 target_cpu_default="MASK_PA_11"
1761 tm_file="${tm_file} elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1762 pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1763 extra_options="${extra_options} openbsd.opt"
1764 tmake_file="pa/t-pa"
1765 d_target_objs="${d_target_objs} pa-d.o"
1770 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1771 tm_file="${tm_file} elfos.h ${nbsd_tm_file} \
1772 pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
1773 tmake_file="${tmake_file}"
1774 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
1775 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1778 target_cpu_default="MASK_PA_11|MASK_PA_20"
1779 if test x$gnu_ld = xyes
1781 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1783 tm_file="pa/pa64-start.h ${tm_file} elfos.h \
1784 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1788 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1789 extra_options="${extra_options} pa/pa-hpux1111.opt"
1792 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1793 extra_options="${extra_options} pa/pa-hpux1131.opt"
1796 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1799 extra_options="${extra_options} pa/pa-hpux.opt \
1800 pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1801 tmake_file="pa/t-pa t-slibgcc"
1802 d_target_objs="${d_target_objs} pa-d.o"
1803 case x${enable_threads} in
1811 use_gcc_stdint=provide
1812 tm_file="${tm_file} hpux-stdint.h"
1816 tm_file="${tm_file} hpux-stdint.h"
1820 i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
1821 echo "Error: 32bit target is not supported after Darwin17" 1>&2
1823 i[34567]86-*-darwin*)
1825 # Baseline choice for a machine that allows m64 support.
1826 with_cpu=${with_cpu:-core2}
1827 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
1828 tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} "
1830 x86_64-*-darwin1[89]* | x86_64-*-darwin2*)
1832 tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)"
1833 tm_defines="${tm_defines} TARGET_BI_ARCH=0"
1834 with_cpu=${with_cpu:-core2}
1835 tmake_file="${tmake_file} t-slibgcc"
1838 with_cpu=${with_cpu:-core2}
1839 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
1840 tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} "
1842 i[34567]86-*-elfiamcu)
1843 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/iamcu.h"
1846 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h"
1849 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1852 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
1855 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1858 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1859 tmake_file="i386/t-i386elf t-svr4"
1861 i[34567]86-*-dragonfly*)
1862 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
1863 tmake_file="${tmake_file} i386/t-crtstuff"
1865 x86_64-*-dragonfly*)
1866 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
1867 tmake_file="${tmake_file} i386/t-crtstuff"
1869 i[34567]86-*-freebsd*)
1870 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1873 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1875 i[34567]86-*-netbsdelf*)
1876 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
1877 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1880 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
1881 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1883 i[34567]86-*-openbsd*)
1884 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1885 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1886 extra_options="${extra_options} openbsd.opt"
1891 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1892 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1893 extra_options="${extra_options} openbsd.opt"
1897 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1898 # Intel 80386's running GNU/*
1899 # with ELF format using glibc 2
1900 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h"
1902 i[34567]86-*-linux*)
1903 tm_file="${tm_file} linux.h linux-android.h"
1904 extra_options="${extra_options} linux-android.opt"
1905 if test x$enable_targets = xall; then
1906 tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1907 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1908 tmake_file="${tmake_file} i386/t-linux64"
1909 x86_multilibs="${with_multilib_list}"
1910 if test "$x86_multilibs" = "default"; then
1911 x86_multilibs="m64,m32"
1913 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1914 for x86_multilib in ${x86_multilibs}; do
1915 case ${x86_multilib} in
1917 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1920 echo "--with-multilib-list=${x86_with_multilib} not supported."
1924 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1926 if test x$with_cpu = x; then
1927 if test x$with_cpu_64 = x; then
1931 case " $x86_cpus $x86_archs $x86_64_archs " in
1935 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1936 echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
1942 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
1945 i[34567]86-*-kfreebsd*-gnu)
1946 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1948 i[34567]86-*-kopensolaris*-gnu)
1949 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1952 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
1956 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu)
1957 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h \
1958 i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
1961 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
1962 extra_options="${extra_options} linux-android.opt"
1964 x86_64-*-kfreebsd*-gnu)
1965 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
1968 tmake_file="${tmake_file} i386/t-linux64"
1969 x86_multilibs="${with_multilib_list}"
1970 if test "$x86_multilibs" = "default"; then
1973 x86_multilibs="mx32"
1976 x86_multilibs="m64,m32"
1980 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1981 for x86_multilib in ${x86_multilibs}; do
1982 case ${x86_multilib} in
1984 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1987 echo "--with-multilib-list=${x86_with_multilib} not supported."
1991 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1993 i[34567]86-pc-msdosdjgpp*)
1994 xm_file=i386/xm-djgpp.h
1995 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
1996 native_system_header_dir=/dev/env/DJDIR/include
1997 extra_options="${extra_options} i386/djgpp.opt"
2002 i[34567]86-*-lynxos*)
2004 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/lynx.h lynx.h"
2005 tmake_file="${tmake_file} t-lynx"
2006 extra_options="${extra_options} lynx.opt"
2011 i[34567]86-*-nto-qnx*)
2012 tm_file="${tm_file} i386/att.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
2013 extra_options="${extra_options} i386/nto.opt"
2017 i[34567]86-*-rtems*)
2018 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
2019 tmake_file="${tmake_file} i386/t-rtems"
2021 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
2022 # Set default arch_32 to pentium4, tune_32 to generic like the other
2023 # i386 targets, although config.guess defaults to i386-pc-solaris2*.
2024 with_arch_32=${with_arch_32:-pentium4}
2025 with_tune_32=${with_tune_32:-generic}
2026 tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}"
2027 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2028 tmake_file="$tmake_file i386/t-sol2"
2030 if test x$with_cpu = x; then
2031 if test x$with_cpu_64 = x; then
2035 case " $x86_cpus $x86_archs $x86_64_archs " in
2039 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2040 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2046 i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*)
2047 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
2051 tm_file="${tm_file} i386/x86-64.h"
2054 tm_file="${tm_file} vx-common.h"
2057 tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
2058 tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
2061 tm_file="${tm_file} vxworks.h i386/vxworks.h"
2062 tmake_file="${tmake_file} i386/t-vxworks"
2066 i[34567]86-*-cygwin*)
2067 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
2068 xm_file=i386/xm-cygwin.h
2069 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2070 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2071 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2072 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2073 c_target_objs="${c_target_objs} msformat-c.o"
2074 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2075 d_target_objs="${d_target_objs} cygwin-d.o"
2076 target_has_targetdm="yes"
2077 if test x$enable_threads = xyes; then
2080 default_use_cxa_atexit=yes
2085 tm_file="${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"
2086 xm_file=i386/xm-cygwin.h
2087 tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64"
2088 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2089 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2090 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2091 c_target_objs="${c_target_objs} msformat-c.o"
2092 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2093 d_target_objs="${d_target_objs} cygwin-d.o"
2094 target_has_targetdm="yes"
2095 if test x$enable_threads = xyes; then
2098 default_use_cxa_atexit=yes
2100 tm_defines="${tm_defines} TARGET_CYGWIN64=1"
2102 i[34567]86-*-mingw* | x86_64-*-mingw*)
2103 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h"
2104 xm_file=i386/xm-mingw32.h
2105 c_target_objs="${c_target_objs} winnt-c.o"
2106 cxx_target_objs="${cxx_target_objs} winnt-c.o"
2107 d_target_objs="${d_target_objs} winnt-d.o"
2108 target_has_targetcm="yes"
2109 target_has_targetdm="yes"
2111 x86_64-*-* | *-w64-*)
2117 if test x$enable_threads = xposix ; then
2118 tm_file="${tm_file} i386/mingw-pthread.h"
2120 if test x$enable_threads = xmcf ; then
2121 tm_file="${tm_file} i386/mingw-mcfgthread.h"
2123 tm_file="${tm_file} i386/mingw32.h"
2124 # This makes the logic if mingw's or the w64 feature set has to be used
2127 user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
2128 user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
2129 tm_file="${tm_file} i386/mingw-w64.h"
2130 if test x$enable_targets = xall; then
2131 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2132 if test x$with_cpu = x; then
2133 if test x$with_cpu_64 = x; then
2137 case " $x86_cpus $x86_archs $x86_64_archs " in
2141 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2142 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2152 tm_file="${tm_file} i386/mingw-stdint.h"
2153 tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
2156 tmake_file="${tmake_file} i386/t-mingw-w64"
2159 tmake_file="${tmake_file} i386/t-mingw-w32"
2162 native_system_header_dir=/mingw/include
2163 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2164 extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
2167 extra_options="${extra_options} i386/mingw-w64.opt"
2172 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2173 c_target_objs="${c_target_objs} msformat-c.o"
2174 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2177 default_use_cxa_atexit=yes
2179 case ${enable_threads} in
2189 tm_file="${tm_file} i386/crtdll.h"
2191 *mingw32msv* | *mingw*)
2196 tmake_file="${tmake_file} i386/t-x86_64-elf"
2197 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h"
2200 tm_file="${tm_file} elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
2201 tmake_file="ia64/t-ia64"
2202 target_cpu_default="0"
2203 if test x$gas = xyes
2205 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2207 if test x$gnu_ld = xyes
2209 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2213 tm_file="${tm_file} elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
2214 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2215 tmake_file="${tmake_file} ia64/t-ia64"
2218 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
2219 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
2220 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2223 tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/hpux.h"
2224 tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
2225 target_cpu_default="MASK_GNU_AS"
2226 case x$enable_threads in
2232 c_target_objs="ia64-c.o"
2233 cxx_target_objs="ia64-c.o"
2234 extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
2236 tm_file="${tm_file} hpux-stdint.h"
2239 tm_file="${tm_file} ia64/hpux-unix2003.h"
2244 tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
2245 tmake_file="${tmake_file} ia64/t-ia64"
2246 target_cpu_default="0"
2247 if test x$gas = xyes
2249 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2251 extra_options="${extra_options} ia64/vms.opt"
2254 tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
2255 out_file=iq2000/iq2000.cc
2256 md_file=iq2000/iq2000.md
2259 tm_file="elfos.h ${tm_file} newlib-stdint.h"
2260 tmake_file="${tmake_file} lm32/t-lm32"
2263 tm_file="elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
2264 tmake_file="${tmake_file} lm32/t-lm32"
2265 tmake_file="${tmake_file} lm32/t-rtems"
2268 tm_file="elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
2269 tmake_file="${tmake_file} lm32/t-lm32"
2272 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2275 tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
2277 m68k-*-elf* | fido-*-elf*)
2280 # Check that $with_cpu makes sense.
2285 echo "Cannot accept --with-cpu=$with_cpu"
2292 default_m68k_cpu=68020
2296 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
2297 tm_defines="${tm_defines} MOTOROLA=1"
2298 tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
2299 # Add multilibs for targets other than fido.
2304 tmake_file="$tmake_file m68k/t-mlibs"
2309 default_m68k_cpu=68020
2311 tm_file="${tm_file} elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
2312 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2313 tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1"
2315 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux
2316 # with uClibc, using the new GNU/Linux-style
2318 default_m68k_cpu=68020
2320 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
2321 extra_options="${extra_options} m68k/uclinux.opt"
2322 tm_defines="${tm_defines} MOTOROLA=1"
2323 tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
2325 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2326 # with ELF format using glibc 2
2327 # aka the GNU/Linux C library 6.
2328 default_m68k_cpu=68020
2330 with_arch=${with_arch:-m68k}
2331 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
2332 extra_options="${extra_options} m68k/ieee.opt"
2333 tm_defines="${tm_defines} MOTOROLA=1"
2334 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
2337 default_m68k_cpu=68020
2339 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
2340 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
2341 tm_defines="${tm_defines} MOTOROLA=1"
2344 tm_file="elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
2345 tmake_file=mcore/t-mcore
2351 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2354 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2357 tm_file="${tm_file} gnu-user.h linux.h microblaze/linux.h"
2358 tm_file="${tm_file} glibc-stdint.h"
2359 c_target_objs="${c_target_objs} microblaze-c.o"
2360 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2361 tmake_file="${tmake_file} microblaze/t-microblaze"
2362 tmake_file="${tmake_file} microblaze/t-microblaze-linux"
2364 microblaze*-*-rtems*)
2367 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2370 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2373 tm_file="${tm_file}"
2374 tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
2375 c_target_objs="${c_target_objs} microblaze-c.o"
2376 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2377 tmake_file="${tmake_file} microblaze/t-microblaze"
2378 tmake_file="${tmake_file} microblaze/t-rtems"
2383 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2386 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2389 tm_file="${tm_file} newlib-stdint.h"
2390 c_target_objs="${c_target_objs} microblaze-c.o"
2391 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2392 tmake_file="${tmake_file} microblaze/t-microblaze"
2395 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h"
2396 case "x${enable_multilib}" in
2398 xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;;
2399 *) echo "Unknown value for enable_multilib"; exit 1
2401 tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux"
2405 riscv32be-*|riscv64be-*)
2406 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2409 # Force .init_array support. The configure script cannot always
2410 # automatically detect that GAS supports it, yet we require it.
2411 gcc_cv_initfini_array=yes
2413 riscv*-*-elf* | riscv*-*-rtems*)
2414 tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h"
2417 tm_file="${tm_file} riscv/rtems.h rtems.h"
2418 tmake_file="${tmake_file} riscv/t-rtems"
2421 if test "x${with_multilib_generator}" == xdefault; then
2422 case "x${enable_multilib}" in
2424 xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;;
2425 *) echo "Unknown value for enable_multilib"; exit 1
2429 tmake_file="${tmake_file} riscv/t-riscv"
2433 riscv32be-*|riscv64be-*)
2434 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2437 # Force .init_array support. The configure script cannot always
2438 # automatically detect that GAS supports it, yet we require it.
2439 gcc_cv_initfini_array=yes
2442 tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h"
2443 tmake_file="${tmake_file} riscv/t-riscv"
2447 riscv32be-*|riscv64be-*)
2448 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2451 # Force .init_array support. The configure script cannot always
2452 # automatically detect that GAS supports it, yet we require it.
2453 gcc_cv_initfini_array=yes
2456 loongarch*-*-linux*)
2457 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
2458 tm_file="${tm_file} loongarch/gnu-user.h loongarch/linux.h"
2459 extra_options="${extra_options} linux-android.opt"
2460 tmake_file="${tmake_file} loongarch/t-linux"
2464 # Force .init_array support. The configure script cannot always
2465 # automatically detect that GAS supports it, yet we require it.
2466 gcc_cv_initfini_array=yes
2469 mips*-*-netbsd*) # NetBSD/mips, either endian.
2470 target_cpu_default="MASK_ABICALLS"
2471 tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h"
2472 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2475 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2476 extra_options="${extra_options} linux-android.opt"
2477 tmake_file="${tmake_file} mips/t-img-linux"
2478 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2479 with_arch_32="mips32r6"
2480 with_arch_64="mips64r6"
2485 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2486 extra_options="${extra_options} linux-android.opt"
2487 tmake_file="${tmake_file} mips/t-mti-linux"
2488 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2489 with_arch_32="mips32r2"
2490 with_arch_64="mips64r2"
2494 mips*-*-linux*) # Linux MIPS, either endian.
2495 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h"
2496 extra_options="${extra_options} linux-android.opt"
2499 default_mips_arch=mips32r6
2502 default_mips_arch=mips32r2
2505 default_mips_arch=mips32
2507 mips64el-st-linux-gnu)
2508 default_mips_abi=n32
2509 tm_file="${tm_file} mips/st.h"
2510 tmake_file="${tmake_file} mips/t-st"
2511 enable_mips_multilibs="yes"
2513 mips64octeon*-*-linux*)
2514 default_mips_abi=n32
2515 tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2516 target_cpu_default=MASK_SOFT_FLOAT_ABI
2517 enable_mips_multilibs="yes"
2519 mipsisa64r6*-*-linux-gnuabi64)
2521 default_mips_arch=mips64r6
2522 enable_mips_multilibs="yes"
2524 mipsisa64r6*-*-linux*)
2525 default_mips_abi=n32
2526 default_mips_arch=mips64r6
2527 enable_mips_multilibs="yes"
2529 mipsisa64r2*-*-linux-gnuabi64)
2531 default_mips_arch=mips64r2
2532 enable_mips_multilibs="yes"
2534 mipsisa64r2*-*-linux*)
2535 default_mips_abi=n32
2536 default_mips_arch=mips64r2
2537 enable_mips_multilibs="yes"
2539 mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
2541 enable_mips_multilibs="yes"
2543 mips64*-*-linux* | mipsisa64*-*-linux*)
2544 default_mips_abi=n32
2545 enable_mips_multilibs="yes"
2548 if test x$enable_targets = xall; then
2549 enable_mips_multilibs="yes"
2551 if test x$enable_mips_multilibs = xyes; then
2552 tmake_file="${tmake_file} mips/t-linux64"
2556 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2557 tmake_file="mips/t-mti-elf"
2558 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2559 with_arch_32="mips32r2"
2560 with_arch_64="mips64r2"
2563 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2564 tmake_file="mips/t-img-elf"
2565 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2566 with_arch_32="mips32r6"
2567 with_arch_64="mips64r6"
2570 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2571 tmake_file="mips/t-sde"
2572 extra_options="${extra_options} mips/sde.opt"
2573 case "${with_newlib}" in
2575 # newlib / libgloss.
2578 # MIPS toolkit libraries.
2579 tm_file="$tm_file mips/sdemtk.h"
2580 tmake_file="$tmake_file mips/t-sdemtk"
2581 case ${enable_threads} in
2583 thread_file='mipssde'
2590 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2593 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2596 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32"
2599 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32"
2602 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32"
2605 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32"
2609 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2610 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2611 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
2612 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2613 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
2614 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
2615 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2616 tmake_file="mips/t-isa3264"
2619 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6"
2622 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2"
2625 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32"
2628 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6"
2631 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2"
2634 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64"
2638 mipsisa32*-*-elfoabi*)
2639 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2640 tm_file="${tm_file} mips/elfoabi.h"
2642 mipsisa64*-*-elfoabi*)
2643 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2644 tm_file="${tm_file} mips/elfoabi.h"
2647 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2651 mipsisa64sr71k-*-elf*)
2652 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2653 tmake_file=mips/t-sr71k
2654 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2656 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2657 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2658 tmake_file="mips/t-elf mips/t-sb1"
2659 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2661 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2662 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2663 tmake_file="mips/t-elf"
2665 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2666 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2667 tmake_file="mips/t-elf"
2668 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32"
2670 mips64-*-elf* | mips64el-*-elf*)
2671 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2672 tmake_file="mips/t-elf"
2673 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2675 mips64vr-*-elf* | mips64vrel-*-elf*)
2676 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2677 tmake_file=mips/t-vr
2678 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2680 mips64orion-*-elf* | mips64orionel-*-elf*)
2681 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2682 tmake_file="mips/t-elf"
2683 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2686 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2687 tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2690 tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2691 tmake_file="${tmake_file} mips/t-vxworks"
2693 mipstx39-*-elf* | mipstx39el-*-elf*)
2694 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2695 tmake_file="mips/t-r3900"
2697 mmix-knuth-mmixware)
2698 tm_file="${tm_file} newlib-stdint.h"
2702 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2707 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2708 c_target_objs="msp430-c.o"
2709 cxx_target_objs="msp430-c.o"
2710 tmake_file="${tmake_file} msp430/t-msp430"
2711 extra_objs="${extra_objs} msp430-devices.o"
2712 extra_gcc_objs="driver-msp430.o msp430-devices.o"
2713 # Enable .init_array unless it has been explicitly disabled.
2714 # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
2715 # code since mid-2019 expects it.
2716 if test x${disable_initfini_array} != xyes; then
2717 gcc_cv_initfini_array=yes
2721 # __cxa_atexit increases code size, and we don't need to support
2722 # dynamic shared objects on MSP430, so regular Newlib atexit is a
2723 # fine replacement as it also supports registration of more than 32
2725 default_use_cxa_atexit=no
2726 # This target does not match the generic *-*-elf case above which
2727 # sets use_gcc_stdint=wrap, so explicitly set it here.
2733 target_cpu_default="0"
2734 tm_defines="${tm_defines}"
2739 target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN"
2740 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2745 tm_file="elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h"
2746 tmake_file="nds32/t-nds32 nds32/t-elf"
2749 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
2750 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
2751 gcc_cv_initfini_array=yes
2755 # Handle --enable-default-relax setting.
2756 if test x${enable_default_relax} = xyes; then
2757 tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1"
2759 # Handle --with-ext-dsp
2760 if test x${with_ext_dsp} = xyes; then
2761 tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1"
2765 tm_file="elfos.h ${tm_file}"
2766 tmake_file="${tmake_file} nios2/t-nios2"
2769 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2772 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2773 extra_options="${extra_options} nios2/elf.opt"
2776 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2777 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2782 tm_file="${tm_file} newlib-stdint.h"
2784 tmake_file="nvptx/t-nvptx"
2785 if test x$enable_as_accelerator = xyes; then
2786 extra_programs="${extra_programs} mkoffload\$(exeext)"
2787 tm_file="${tm_file} nvptx/offload.h"
2791 tm_file="elfos.h ${tm_file}"
2792 tmake_file="${tmake_file} or1k/t-or1k"
2793 # Force .init_array support. The configure script cannot always
2794 # automatically detect that GAS supports it, yet we require it.
2795 gcc_cv_initfini_array=yes
2797 # Handle --with-multilib-list=...
2798 or1k_multilibs="${with_multilib_list}"
2799 if test "$or1k_multilibs" = "default"; then
2800 or1k_multilibs="mcmov,msoft-mul,msoft-div"
2802 or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'`
2803 for or1k_multilib in ${or1k_multilibs}; do
2804 case ${or1k_multilib} in
2805 mcmov | msext | msfimm | \
2807 mhard-float | mdouble-float | munordered-float | msoft-float | \
2808 mhard-div | mhard-mul | \
2809 msoft-div | msoft-mul )
2810 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
2813 echo "--with-multilib-list=${with_multilib_list} not supported."
2817 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2821 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h"
2822 tm_file="${tm_file} or1k/linux.h"
2825 tm_file="${tm_file} newlib-stdint.h or1k/elf.h"
2826 extra_options="${extra_options} or1k/elf.opt"
2829 tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h"
2830 tmake_file="${tmake_file} or1k/t-rtems"
2835 tm_file="${tm_file} newlib-stdint.h"
2838 # port not yet contributed
2839 #powerpc-*-openbsd*)
2840 # tmake_file="${tmake_file} rs6000/t-fprules"
2844 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2846 *-darwin1[0-9]* | *-darwin9*)
2847 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2848 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2851 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2852 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2855 tm_file="${tm_file} ${cpu_type}/darwin7.h"
2858 # Earlier - ingle arch, with 32b only
2859 # OS X 10.0, the first edition is Darwin4
2862 tmake_file="${tmake_file} t-slibgcc"
2864 powerpc64-*-darwin*)
2865 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2866 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
2867 tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
2869 powerpc*-*-freebsd*)
2870 tm_file="${tm_file} elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
2871 extra_options="${extra_options} rs6000/sysv4.opt"
2872 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2875 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2879 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2880 tmake_file="${tmake_file} rs6000/t-freebsd64"
2881 extra_options="${extra_options} rs6000/linux64.opt"
2882 if test $fbsd_major -ge 13; then
2883 tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
2887 if test $fbsd_major -ge 13; then
2888 tm_file="rs6000/secureplt.h ${tm_file}"
2890 tm_file="${tm_file} rs6000/freebsd.h"
2895 tm_file="${tm_file} elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2896 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2897 tmake_file="${tmake_file} rs6000/t-netbsd"
2898 extra_options="${extra_options} rs6000/sysv4.opt"
2900 powerpc-*-eabisimaltivec*)
2901 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2902 extra_options="${extra_options} rs6000/sysv4.opt"
2903 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2907 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2908 extra_options="${extra_options} rs6000/sysv4.opt"
2909 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2913 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2914 extra_options="${extra_options} rs6000/sysv4.opt"
2915 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2917 powerpc-*-eabialtivec*)
2918 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2919 extra_options="${extra_options} rs6000/sysv4.opt"
2920 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2924 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
2925 extra_options="${extra_options} rs6000/sysv4.opt"
2926 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2930 tm_file="rs6000/biarch64.h ${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
2931 extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
2932 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
2935 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h"
2936 extra_options="${extra_options} rs6000/sysv4.opt"
2937 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm"
2938 extra_objs="$extra_objs rs6000-linux.o"
2941 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2943 case ${target}:${with_cpu} in
2944 powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;;
2946 maybe_biarch=${cpu_is_64bit}
2947 case ${enable_targets} in
2948 *powerpc64*) maybe_biarch=yes ;;
2949 all) maybe_biarch=yes ;;
2951 case ${target}:${enable_targets}:${maybe_biarch} in
2952 powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \
2953 | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \
2954 | powerpcle-*:*powerpc64le*:yes)
2955 if test x$cpu_is_64bit = xyes; then
2956 tm_file="${tm_file} rs6000/default64.h"
2958 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
2959 tmake_file="$tmake_file rs6000/t-linux64"
2962 tmake_file="$tmake_file rs6000/t-linux64le"
2963 case ${enable_targets} in
2964 all | *powerpc64-* | *powerpc-*)
2965 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
2968 case ${enable_targets} in
2969 all | *powerpc64le-* | *powerpcle-*)
2970 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
2973 extra_options="${extra_options} rs6000/linux64.opt"
2976 tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h"
2977 extra_options="${extra_options} rs6000/linux64.opt"
2978 tmake_file="${tmake_file} rs6000/t-linux"
2981 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
2982 tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux"
2986 powerpc*-*-linux*ppc476*)
2987 tm_file="${tm_file} rs6000/476.h"
2988 extra_options="${extra_options} rs6000/476.opt" ;;
2989 powerpc*-*-linux*altivec*)
2990 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
2994 enable_secureplt=yes ;;
2996 if test x${enable_secureplt} = xyes; then
2997 tm_file="rs6000/secureplt.h ${tm_file}"
3000 powerpc*-wrs-vxworks7r*)
3002 # Wind River 7 post SR0600 is mostly like Linux so we setup
3003 # our config in a very similar fashion and adjust to a few
3006 # The system compiler is configured with secureplt by default.
3007 tm_file="${tm_file} rs6000/secureplt.h"
3009 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h"
3010 tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h"
3011 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3013 extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt"
3015 tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm"
3016 tmake_file="${tmake_file} rs6000/t-vxworks"
3018 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
3019 extra_objs="$extra_objs linux.o rs6000-linux.o"
3021 powerpc-wrs-vxworks*)
3022 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
3023 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
3024 extra_options="${extra_options} rs6000/sysv4.opt"
3025 extra_headers="${extra_headers} ppc-asm.h"
3028 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
3029 tmake_file="${tmake_file} rs6000/t-vxworksmils"
3032 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
3033 tmake_file="${tmake_file} rs6000/t-vxworksae"
3036 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3042 tm_file="${tm_file} elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
3043 tmake_file="t-lynx rs6000/t-lynx"
3044 extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
3050 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
3051 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3052 extra_options="${extra_options} rs6000/sysv4.opt"
3054 powerpcle-*-eabisim*)
3055 tm_file="${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"
3056 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3057 extra_options="${extra_options} rs6000/sysv4.opt"
3061 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3062 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3063 extra_options="${extra_options} rs6000/sysv4.opt"
3067 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3068 tmake_file="${tmake_file} pru/t-pru"
3069 extra_objs="pru-pragma.o pru-passes.o"
3072 rs6000-ibm-aix7.1.* | powerpc-ibm-aix7.1.*)
3073 tmake_file="rs6000/t-aix52 t-slibgcc"
3074 if test x$cpu_is_64bit = xyes; then
3075 tm_file="${tm_file} rs6000/biarch64.h"
3076 tmake_file="rs6000/t-aix64 t-slibgcc"
3078 tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h"
3079 extra_options="${extra_options} rs6000/aix64.opt"
3083 default_use_cxa_atexit=yes
3085 rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*)
3086 tmake_file="rs6000/t-aix52 t-slibgcc"
3087 if test x$cpu_is_64bit = xyes; then
3088 tm_file="${tm_file} rs6000/biarch64.h"
3089 tmake_file="rs6000/t-aix64 t-slibgcc"
3091 tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h"
3092 extra_options="${extra_options} rs6000/aix64.opt"
3096 default_use_cxa_atexit=yes
3098 rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*)
3099 tmake_file="rs6000/t-aix52 t-slibgcc"
3100 if test x$cpu_is_64bit = xyes; then
3101 tm_file="${tm_file} rs6000/biarch64.h"
3102 tmake_file="rs6000/t-aix64 t-slibgcc"
3104 tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h"
3105 extra_options="${extra_options} rs6000/aix64.opt"
3109 default_use_cxa_atexit=yes
3112 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3113 target_has_targetm_common=no
3114 c_target_objs="rl78-c.o"
3115 cxx_target_objs="rl78-c.o"
3116 tmake_file="${tmake_file} rl78/t-rl78"
3119 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3120 tmake_file="${tmake_file} rx/t-rx"
3121 extra_options="${extra_options} rx/elf.opt"
3124 tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
3125 tmake_file="${tmake_file} rx/t-linux"
3128 tm_file="s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3129 c_target_objs="${c_target_objs} s390-c.o"
3130 cxx_target_objs="${cxx_target_objs} s390-c.o"
3131 if test x$enable_targets = xall; then
3132 tmake_file="${tmake_file} s390/t-linux64"
3134 tmake_file="${tmake_file} s390/t-s390"
3137 tm_file="s390/s390x.h s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3138 tm_p_file="linux-protos.h s390/s390-protos.h"
3139 c_target_objs="${c_target_objs} s390-c.o"
3140 cxx_target_objs="${cxx_target_objs} s390-c.o"
3141 md_file=s390/s390.md
3142 extra_modes=s390/s390-modes.def
3143 out_file=s390/s390.cc
3144 tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
3147 tm_file="s390/s390x.h s390/s390.h elfos.h glibc-stdint.h s390/tpf.h"
3148 tm_p_file=s390/s390-protos.h
3149 c_target_objs="${c_target_objs} s390-c.o"
3150 cxx_target_objs="${cxx_target_objs} s390-c.o"
3151 md_file=s390/s390.md
3152 extra_modes=s390/s390-modes.def
3153 out_file=s390/s390.cc
3155 extra_options="${extra_options} s390/tpf.opt"
3156 tmake_file="${tmake_file} s390/t-s390"
3158 sh-*-elf* | sh[12346l]*-*-elf* | \
3159 sh-*-linux* | sh[2346lbe]*-*-linux* | \
3160 sh-*-netbsdelf* | shl*-*-netbsdelf*)
3161 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
3162 if test x${with_endian} = x; then
3164 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
3165 shbe-*-* | sheb-*-*) with_endian=big,little ;;
3166 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
3167 shl* | sh*-*-linux* | \
3168 sh-superh-elf) with_endian=little,big ;;
3169 sh[1234]*-*-*) with_endian=big ;;
3170 *) with_endian=big,little ;;
3173 # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
3174 # First word : the default endian.
3175 # Second word: the secondary endian (optional).
3176 case ${with_endian} in
3177 big) TM_ENDIAN_CONFIG=mb ;;
3178 little) TM_ENDIAN_CONFIG=ml ;;
3179 big,little) TM_ENDIAN_CONFIG="mb ml" ;;
3180 little,big) TM_ENDIAN_CONFIG="ml mb" ;;
3181 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
3183 case ${with_endian} in
3184 little*) tm_file="sh/little.h ${tm_file}" ;;
3186 tm_file="${tm_file} elfos.h sh/elf.h"
3188 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
3189 if test x$enable_fdpic = xyes; then
3190 tm_defines="$tm_defines FDPIC_DEFAULT=1"
3192 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
3194 tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
3195 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3198 sh*-superh-elf) if test x$with_libgloss != xno; then
3200 tm_file="${tm_file} sh/newlib.h"
3202 tm_file="${tm_file} sh/embed-elf.h"
3203 tm_file="${tm_file} sh/superh.h"
3204 extra_options="${extra_options} sh/superh.opt" ;;
3205 *) if test x$with_newlib = xyes \
3206 && test x$with_libgloss = xyes; then
3207 tm_file="${tm_file} sh/newlib.h"
3209 tm_file="${tm_file} sh/embed-elf.h" ;;
3215 tm_file="${tm_file} newlib-stdint.h"
3218 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
3219 case `echo ${target} | sed 's/e[lb]-/-/'` in
3220 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
3221 sh4a_single*) sh_cpu_target=sh4a-single ;;
3222 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
3223 sh4al) sh_cpu_target=sh4al ;;
3224 sh4a*) sh_cpu_target=sh4a ;;
3225 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
3226 sh4_single*) sh_cpu_target=sh4-single ;;
3227 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
3228 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
3229 sh3e*) sh_cpu_target=sh3e ;;
3230 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
3231 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
3232 sh2a_single*) sh_cpu_target=sh2a-single ;;
3233 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
3234 sh2a*) sh_cpu_target=sh2a ;;
3235 sh2e*) sh_cpu_target=sh2e ;;
3236 sh2*) sh_cpu_target=sh2 ;;
3237 *) sh_cpu_target=sh1 ;;
3239 # did the user say --without-fp ?
3240 if test x$with_fp = xno; then
3241 case ${sh_cpu_target} in
3243 sh4a* ) sh_cpu_target=sh4a-nofpu ;;
3244 sh4*) sh_cpu_target=sh4-nofpu ;;
3245 sh3*) sh_cpu_target=sh3 ;;
3246 sh2a*) sh_cpu_target=sh2a-nofpu ;;
3247 sh2*) sh_cpu_target=sh2 ;;
3248 *) echo --without-fp not available for $target: ignored
3250 tm_defines="$tm_defines STRICT_NOFPU=1"
3252 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
3253 case $sh_cpu_default in
3254 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
3255 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
3256 sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
3257 sh3e | sh3 | sh2e | sh2 | sh1) ;;
3258 "") sh_cpu_default=${sh_cpu_target} ;;
3259 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
3261 sh_multilibs=${with_multilib_list}
3262 if test "$sh_multilibs" = "default" ; then
3264 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
3265 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
3266 sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;;
3267 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
3268 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
3270 if test x$with_fp = xno; then
3271 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`"
3274 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
3275 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
3276 tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3277 sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
3278 for sh_multilib in ${sh_multilibs}; do
3279 case ${sh_multilib} in
3280 m1 | m2 | m2e | m3 | m3e | \
3281 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
3282 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
3283 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3284 # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
3285 # It is passed to MULTIILIB_OPTIONS verbatim.
3286 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
3287 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3289 \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
3290 # It is passed the MULTILIB_EXCEPTIONS verbatim.
3291 TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
3293 echo "with_multilib_list=${sh_multilib} not supported."
3298 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
3299 if test x${enable_incomplete_targets} = xyes ; then
3300 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1"
3302 tm_file="$tm_file ./sysroot-suffix.h"
3303 tmake_file="$tmake_file t-sysroot-suffix"
3306 tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
3307 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
3310 tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
3311 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
3314 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
3317 tmake_file="sparc/t-sparc sparc/t-leon"
3320 tmake_file="sparc/t-sparc sparc/t-leon3"
3323 tmake_file="sparc/t-sparc sparc/t-elf"
3328 tm_file="${tm_file} elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
3329 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
3332 tm_file="${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
3333 extra_options="${extra_options} sparc/long-double-switch.opt"
3336 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
3339 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
3342 tmake_file="${tmake_file} sparc/t-sparc"
3345 if test x$enable_targets = xall; then
3346 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
3347 tmake_file="${tmake_file} sparc/t-linux64"
3349 tm_file="${tm_file} sparc/linux.h"
3350 tmake_file="${tmake_file} sparc/t-linux"
3354 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3355 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3356 extra_options="${extra_options} sparc/long-double-switch.opt"
3357 tmake_file="${tmake_file} sparc/t-sparc"
3360 tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h"
3362 sparc64-*-* | sparcv9-*-*)
3363 tm_file="sparc/default64.h ${tm_file}"
3366 test x$with_cpu != x || with_cpu=v9
3369 tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2"
3372 tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
3373 tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
3376 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
3377 extra_options="${extra_options}"
3378 tmake_file="${tmake_file} sparc/t-sparc"
3381 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
3382 extra_options="${extra_options}"
3383 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
3386 tm_file="sparc/biarch64.h ${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
3387 extra_options="${extra_options} sparc/long-double-switch.opt"
3388 tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
3390 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3391 tm_file="${tm_file} ${fbsd_tm_file} elfos.h sparc/sysv4.h sparc/freebsd.h"
3392 extra_options="${extra_options} sparc/long-double-switch.opt"
3393 case "x$with_cpu" in
3395 x) with_cpu=ultrasparc ;;
3396 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3398 tmake_file="${tmake_file} sparc/t-sparc"
3401 tm_file="sparc/biarch64.h ${tm_file}"
3402 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3403 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3404 extra_options="${extra_options} sparc/long-double-switch.opt"
3405 tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
3408 tm_file="sparc/openbsd1-64.h ${tm_file} elfos.h sparc/sysv4.h sparc/sp64-elf.h"
3409 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
3410 extra_options="${extra_options} openbsd.opt"
3411 extra_options="${extra_options}"
3414 tmake_file="${tmake_file} sparc/t-sparc"
3417 tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
3418 tm_file="${tm_file} tm-dwarf2.h newlib-stdint.h"
3419 tmake_file="c6x/t-c6x c6x/t-c6x-elf"
3423 tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
3424 tm_file="${tm_file} tm-dwarf2.h glibc-stdint.h"
3425 tm_file="${tm_file} ./sysroot-suffix.h"
3426 tmake_file="t-sysroot-suffix t-slibgcc"
3427 tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
3431 target_cpu_default="TARGET_CPU_generic"
3432 tm_file="elfos.h v850/v850.h"
3433 tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h"
3434 tmake_file="${tmake_file} v850/t-v850"
3435 tmake_file="${tmake_file} v850/t-rtems"
3437 c_target_objs="v850-c.o"
3438 cxx_target_objs="v850-c.o"
3443 target_cpu_default="TARGET_CPU_v850e3v5"
3446 target_cpu_default="TARGET_CPU_v850e2v3"
3449 target_cpu_default="TARGET_CPU_v850e2"
3451 v850e1-*-* | v850es-*-*)
3452 target_cpu_default="TARGET_CPU_v850e1"
3455 target_cpu_default="TARGET_CPU_v850e"
3458 target_cpu_default="TARGET_CPU_generic"
3461 tm_file="elfos.h newlib-stdint.h v850/v850.h"
3463 c_target_objs="v850-c.o"
3464 cxx_target_objs="v850-c.o"
3468 tm_file="${tm_file} elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h"
3469 extra_options="${extra_options} vax/elf.opt"
3472 tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
3473 extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
3474 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
3477 tm_file="elfos.h ${tm_file} visium/elf.h newlib-stdint.h"
3478 tmake_file="visium/t-visium visium/t-crtstuff"
3481 # For historical reasons, the target files omit the 'x'.
3482 tm_file="elfos.h newlib-stdint.h stormy16/stormy16.h"
3483 tm_p_file=stormy16/stormy16-protos.h
3484 md_file=stormy16/stormy16.md
3485 out_file=stormy16/stormy16.cc
3486 extra_options=stormy16/stormy16.opt
3487 tmake_file="stormy16/t-stormy16"
3490 tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h"
3491 extra_options="${extra_options} xtensa/elf.opt"
3494 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
3495 tmake_file="${tmake_file} xtensa/t-xtensa"
3498 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h"
3499 tmake_file="${tmake_file} xtensa/t-xtensa"
3500 extra_options="${extra_options} xtensa/uclinux.opt"
3503 tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
3508 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3509 c_target_objs="m32c-pragma.o"
3510 cxx_target_objs="m32c-pragma.o"
3513 echo "*** Configuration ${target} not supported" 1>&2
3519 i[34567]86-*-linux* | x86_64-*-linux*)
3520 tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
3522 i[34567]86-*-* | x86_64-*-*)
3523 tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
3525 powerpc*-*-* | rs6000-*-*)
3526 tm_file="${tm_file} ${cpu_type}/option-defaults.h"
3532 tmake_file="${tmake_file} t-musl"
3535 tmake_file="${tmake_file} t-uclibc"
3539 # Assume the existence of indirect function support and allow the use of the
3540 # resolver attribute.
3542 *-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*)
3544 *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
3546 *-*-linux* | *-*-gnu*)
3548 aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-* | loongarch*-*)
3549 default_gnu_indirect_function=yes
3555 # Build mkoffload tool
3557 *-intelmic-* | *-intelmicemul-*)
3558 tmake_file="${tmake_file} i386/t-intelmic"
3559 tm_file="${tm_file} i386/intelmic-offload.h"
3563 if [ "$target_has_targetcm" = "no" ]; then
3564 c_target_objs="$c_target_objs default-c.o"
3565 cxx_target_objs="$cxx_target_objs default-c.o"
3568 if [ "$common_out_file" = "" ]; then
3569 if [ "$target_has_targetm_common" = "yes" ]; then
3570 common_out_file="$cpu_type/$cpu_type-common.cc"
3572 common_out_file="default-common.cc"
3576 if [ "$target_has_targetdm" = "no" ]; then
3577 d_target_objs="$d_target_objs default-d.o"
3580 # Support for --with-cpu and related options (and a few unrelated options,
3584 echo "--with-cpu must be passed a value" 1>&2
3589 # Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu
3590 # to generic if there is no processor scheduler model for the target.
3593 arch_without_sse2=no
3594 arch_without_64bit=no
3597 if test $fbsd_major -ge 6; then
3603 arch_without_sse2=yes
3604 arch_without_64bit=yes
3609 arch_without_sse2=yes
3610 arch_without_64bit=yes
3615 arch_without_sse2=yes
3616 arch_without_64bit=yes
3621 arch_without_sse2=yes
3622 arch_without_64bit=yes
3625 arch_without_sse2=yes
3626 arch_without_64bit=yes
3627 case ${target_noncanonical} in
3640 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3650 i686-*-* | i786-*-*)
3651 case ${target_noncanonical} in
3692 amdfam10-*|barcelona-*)
3696 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3700 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3704 athlon_xp-*|athlon_mp-*|athlon_4-*)
3707 arch_without_sse2=yes
3708 arch_without_64bit=yes
3710 athlon_tbird-*|athlon-*)
3713 arch_without_sse2=yes
3718 arch_without_sse2=yes
3727 arch_without_sse2=yes
3729 pentium3-*|pentium3m-*)
3732 arch_without_sse2=yes
3734 pentium4-*|pentium4m-*)
3773 arch_without_sse2=yes
3778 arch_without_sse2=yes
3779 arch_without_64bit=yes
3784 case ${target_noncanonical} in
3825 amdfam10-*|barcelona-*)
3829 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3833 k8-*|opteron-*|athlon_64-*)
3869 # If there is no $with_cpu option, try to infer one from ${target}.
3870 # This block sets nothing except for with_cpu.
3871 if test x$with_cpu = x ; then
3873 i[34567]86-*-elfiamcu)
3876 i[34567]86-*-*|x86_64-*-*)
3894 frv-*-*linux* | frv400-*-*linux*)
3901 case "$with_arch" in
3903 with_cpu=${default_cf_cpu}
3906 with_cpu=m${default_m68k_cpu}
3922 with_cpu="`echo ${target} | sed 's/-.*$//'`"
3931 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3933 i[34567]86-*-*|x86_64-*-*)
3934 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3935 if test x$with_cpu_32 = x; then
3936 with_cpu_32=$with_cpu
3938 if test x$with_cpu_64 = x; then
3939 with_cpu_64=$with_cpu
3947 # Support for --with-arch and related options (and a few unrelated options,
3949 case ${with_arch} in
3951 echo "--with-arch must be passed a value" 1>&2
3956 # If there is no $with_arch option, try to infer one from ${target}.
3957 # This block sets nothing except for with_arch.
3958 if test x$with_arch = x ; then
3960 i[34567]86-*-darwin*|x86_64-*-darwin*)
3961 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3962 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3964 i[34567]86-*-elfiamcu)
3968 # --with-fpmath sets the default ISA to SSE2, which is the same
3969 # ISA supported by Pentium 4.
3970 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
3979 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3990 # Avoid overriding --with-arch-32 and --with-arch-64 values.
3992 i[34567]86-*-darwin*|x86_64-*-darwin*)
3993 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3994 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3996 i[34567]86-*-*|x86_64-*-*)
3997 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
3998 if test x$with_arch_32 = x; then
3999 with_arch_32=$with_arch
4001 if test x$with_arch_64 = x; then
4002 if test $arch_without_64bit = yes; then
4003 # Set the default 64bit arch to x86-64 if the default arch
4004 # doesn't support 64bit.
4007 with_arch_64=$with_arch
4011 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
4012 # Set the default 64bit arch to x86-64 if the default arch
4013 # doesn't support 64bit and we need 64bit ISA.
4014 with_arch_32=$with_arch
4022 # Infer a default setting for --with-float.
4023 if test x$with_float = x; then
4025 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4026 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4027 # comply with IEEE 754.
4033 # Infer a default setting for --with-fpu.
4034 if test x$with_fpu = x; then
4036 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4037 # The R5900 FPU only supports single precision.
4043 # Support --with-fpmath.
4044 if test x$with_fpmath != x; then
4046 i[34567]86-*-* | x86_64-*-*)
4047 case ${with_fpmath} in
4049 tm_file="${tm_file} i386/avxmath.h"
4052 tm_file="${tm_file} i386/ssemath.h"
4055 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4061 echo "--with-fpmath isn't supported for $target." 1>&2
4067 # Similarly for --with-schedule.
4068 if test x$with_schedule = x; then
4071 # Override default PA8000 scheduling model.
4072 with_schedule=7100LC
4077 # Infer a default setting for --with-llsc.
4078 if test x$with_llsc = x; then
4081 # The kernel emulates LL and SC where necessary.
4084 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4085 # The R5900 doesn't support LL(D) and SC(D).
4091 # Validate and mark as valid any --with options supported
4092 # by this target. In order to use a particular --with option
4093 # you must list it in supported_defaults; validating the value
4094 # is optional. This case statement should set nothing besides
4095 # supported_defaults.
4100 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4101 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4102 with_cpu=$with_cpu_64
4104 if test x$with_arch_64 != x && test x$with_arch = x; then
4105 with_arch=$with_arch_64
4107 if test x$with_tune_64 != x && test x$with_tune = x; then
4108 with_tune=$with_tune_64
4110 for which in cpu arch tune; do
4111 eval "val=\$with_$which"
4112 base_val=`echo $val | sed -e 's/\+.*//'`
4113 ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`
4115 if [ $which = arch ]; then
4116 def=aarch64-arches.def
4117 pattern=AARCH64_ARCH
4119 def=aarch64-cores.def
4120 pattern=AARCH64_CORE
4123 # Find the base CPU or ARCH id in aarch64-cores.def or
4124 # aarch64-arches.def
4125 if [ x"$base_val" = x ] \
4126 || grep "^$pattern(\"$base_val\"," \
4127 ${srcdir}/config/aarch64/$def \
4130 # Disallow extensions in --with-tune=cortex-a53+crc.
4131 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4132 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4136 # Use the pre-processor to strip flatten the options.
4137 # This makes the format less rigid than if we use
4138 # grep and sed directly here.
4139 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4140 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4141 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4143 while [ x"$ext_val" != x ]
4145 ext_val=`echo $ext_val | sed -e 's/\+//'`
4146 ext=`echo $ext_val | sed -e 's/\+.*//'`
4147 base_ext=`echo $ext | sed -e 's/^no//'`
4148 opt_line=`echo -e "$options_parsed" | \
4149 grep "^\"$base_ext\""`
4151 if [ x"$base_ext" = x ] \
4152 || [ x"$opt_line" != x ]; then
4155 echo "Unknown extension used in --with-$which=$val" 1>&2
4158 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
4163 # Allow --with-$which=native.
4164 if [ "$val" = native ]; then
4167 echo "Unknown $which used in --with-$which=$val" 1>&2
4175 supported_defaults="cpu tune"
4176 for which in cpu tune; do
4177 eval "val=\$with_$which"
4180 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4181 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4185 echo "Unknown CPU used in --with-$which=$val" 1>&2
4193 supported_defaults="cpu fpu"
4196 if [ x"$with_cpu" = x ] \
4197 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4198 ${srcdir}/config/arc/arc-cpus.def
4203 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4207 # see if --with-fpu matches any of the supported FPUs
4212 fpus | fpus_div | fpus_fma | fpus_all)
4216 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4220 fpud | fpud_div | fpud_fma | fpud_all)
4225 echo "Unknown floating point type used in "\
4226 "--with-fpu=$with_fpu" 1>&2
4231 if [ -n "$flags_ok" ] \
4232 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4233 ${srcdir}/config/arc/arc-cpus.def
4235 echo "Unknown floating point type used in "\
4236 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4242 # Handle --with-multilib-list.
4243 if test "x${with_multilib_list}" != xdefault; then
4244 TM_MULTILIB_CONFIG="${with_multilib_list}"
4249 supported_defaults="cpu endian float"
4253 supported_defaults="arch cpu float tune fpu abi mode tls"
4254 for which in cpu tune arch; do
4255 # See if it matches a supported value
4256 eval "val=\$with_$which"
4257 if [ x"$val" != x ]; then
4258 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4259 -v cmd="chk$which $val" \
4260 ${srcdir}/config/arm/arm-cpus.in`
4261 if [ "$cpu" = "error" ]; then
4262 echo "Unknown target in --with-$which=$val" 1>&2
4266 eval "target_${which}_cname=$new_val"
4267 echo "For $val real value is $new_val"
4272 case "$with_float" in
4274 | soft | hard | softfp)
4278 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4283 # see if --with-fpu matches any of the supported FPUs
4284 if [ x"$with_fpu" != x ] ; then
4286 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4287 -v cmd="chkfpu $val" \
4288 ${srcdir}/config/arm/arm-cpus.in`
4289 if [ "$fpu" = "error" ]
4291 echo "Unknown target in --with-fpu=$val" 1>&2
4298 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4302 echo "Unknown ABI used in --with-abi=$with_abi"
4307 case "$with_mode" in
4313 echo "Unknown mode used in --with-mode=$with_mode"
4324 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4329 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4330 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4334 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4335 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4339 # Add extra multilibs
4340 if test "x$with_multilib_list" != x; then
4342 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4343 if test "x${arm_multilibs}" != xdefault ; then
4344 for arm_multilib in ${arm_multilibs}; do
4345 case ${arm_multilib} in
4347 tmake_profile_file="arm/t-multilib"
4350 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4351 if test -f "${srcdir}/config/arm/${ml}"; then
4352 tmake_file="${tmake_file} arm/${ml}"
4354 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4359 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4366 if test "x${tmake_profile_file}" != x ; then
4367 # arm/t-aprofile and arm/t-rmprofile are only
4368 # designed to work without any with-cpu,
4369 # with-arch, with-mode, with-fpu or with-float
4371 if test "x$with_arch" != x \
4372 || test "x$with_cpu" != x \
4373 || test "x$with_float" != x \
4374 || test "x$with_fpu" != x \
4375 || test "x$with_mode" != x ; then
4376 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4378 elif test "x$ml" != x ; then
4379 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4382 # But pass the default value for float-abi
4383 # through to the multilib selector
4385 tmake_file="${tmake_file} ${tmake_profile_file}"
4386 TM_MULTILIB_CONFIG="$with_multilib_list"
4389 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4390 with_cpu=${with_cpu:-$target_cpu_cname}
4394 supported_defaults=cpu
4399 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4405 fido-*-* | m68k*-*-*)
4406 supported_defaults="arch cpu"
4407 case "$with_arch" in
4409 m68k_arch_family="$with_arch"
4412 echo "Invalid --with-arch=$with_arch" 1>&2
4417 # We always have a $with_cpu setting here.
4419 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4420 m68k_cpu_ident=$with_cpu
4423 m68k_cpu_ident=m68020
4424 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4427 m68k_cpu_ident=m68020
4428 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4431 # We need the C identifier rather than the string.
4432 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4433 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4434 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4435 ${srcdir}/config/m68k/m68k-devices.def`
4436 if [ x"$m68k_cpu_ident" = x ] ; then
4437 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4440 with_cpu="mcpu=$with_cpu"
4446 supported_defaults="arch tune"
4448 for which in arch tune; do
4449 eval "val=\$with_$which"
4451 "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a)
4455 echo "Unknown cpu used in --with-$which=$val." 1>&2
4460 [ "x$with_arch" = x ] && with_arch=fiji
4464 supported_defaults="arch schedule"
4466 case "$with_arch" in
4467 "" | 1.0 | 1.1 | 2.0)
4471 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4476 case "$with_schedule" in
4477 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4481 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4487 i[34567]86-*-* | x86_64-*-*)
4488 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4489 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4490 eval "val=\$with_$which"
4491 case " $x86_archs " in
4499 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4508 if test x${val} != x; then
4509 case " $x86_64_archs " in
4511 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4512 case "x$which$val" in
4513 xcpu*x86-64-v*|xtune*x86-64-v*)
4514 echo "Unknown CPU given in --with-$which=$val." 1>&2
4523 # Allow $x86_cpus --with-cpu=/--with-tune=
4526 case " $x86_cpus " in
4531 echo "Unknown CPU given in --with-$which=$val." 1>&2
4537 echo "Unknown CPU given in --with-$which=$val." 1>&2
4550 supported_defaults="abi arch tune riscv_attribute isa_spec"
4553 riscv-* | riscv32*) xlen=32 ;;
4554 riscv64*) xlen=64 ;;
4555 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4558 case "${with_isa_spec}" in
4559 ""|default|20191213|201912)
4560 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4561 with_isa_spec=20191213
4564 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4567 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4568 with_isa_spec=20190608
4571 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4575 case "${with_riscv_attribute}" in
4577 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4580 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4583 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4586 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4592 # Infer arch from --with-arch, --target, and --with-abi.
4593 case "${with_arch}" in
4594 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4598 # Infer XLEN, but otherwise assume GC.
4599 case "${with_abi}" in
4600 ilp32e) with_arch="rv32e" ;;
4601 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4602 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4603 *) with_arch="rv${xlen}gc" ;;
4607 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4611 PYTHON=`which python || which python3 || which python2`
4612 if test "x${PYTHON}" != x; then
4613 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}`
4615 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4617 # Make sure --with-abi is valid. If it was not specified,
4618 # pick a default based on the ISA, preferring soft-float
4619 # unless the D extension is present.
4620 case "${with_abi}" in
4621 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4624 case "${with_arch}" in
4625 rv32*d* | rv32g*) with_abi=ilp32d ;;
4626 rv32e*) with_abi=ilp32e ;;
4627 rv32*) with_abi=ilp32 ;;
4628 rv64*d* | rv64g*) with_abi=lp64d ;;
4629 rv64*) with_abi=lp64 ;;
4633 echo "--with-abi=${with_abi} is not supported" 1>&2
4637 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4639 # Make sure ABI and ISA are compatible.
4640 case "${with_abi},${with_arch}" in
4641 ilp32,rv32* | ilp32e,rv32e* \
4642 | ilp32f,rv32*f* | ilp32f,rv32g* \
4643 | ilp32d,rv32*d* | ilp32d,rv32g* \
4645 | lp64f,rv64*f* | lp64f,rv64g* \
4646 | lp64d,rv64*d* | lp64d,rv64g*)
4649 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4653 # Handle --with-multilib-generator.
4654 if test "x${with_multilib_generator}" != xdefault; then
4655 if test "x${with_multilib_list}" != xdefault; then
4656 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4661 if ${srcdir}/config/riscv/multilib-generator \
4662 -misa-spec=${with_isa_spec} \
4663 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4664 > t-multilib-config;
4666 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4668 echo "invalid option for --with-multilib-generator" 1>&2
4673 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4679 # Handle --with-multilib-list.
4680 if test "x${with_multilib_list}" != xdefault; then
4681 tmake_file="${tmake_file} riscv/t-withmultilib"
4683 case ${with_multilib_list} in
4684 ilp32 | ilp32f | ilp32d \
4685 | lp64 | lp64f | lp64d )
4686 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4689 echo "--with-multilib-list=${with_multilib_list} not supported."
4696 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"
4698 case ${with_float} in
4703 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4709 "" | single | double)
4713 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4723 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4728 case ${with_fp_32} in
4733 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4738 case ${with_odd_spreg_32} in
4740 with_odd_spreg_32="odd-spreg"
4743 with_odd_spreg_32="no-odd-spreg"
4749 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4755 "" | 32 | o64 | n32 | 64 | eabi)
4759 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4764 case ${with_divide} in
4765 "" | breaks | traps)
4769 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4774 case ${with_llsc} in
4785 echo "Unknown llsc type used in --with-llsc" 1>&2
4790 case ${with_mips_plt} in
4795 with_mips_plt=no-plt
4800 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4805 case ${with_synci} in
4815 echo "Unknown synci type used in --with-synci" 1>&2
4820 case ${with_lxc1_sxc1} in
4822 with_lxc1_sxc1=lxc1-sxc1
4825 with_lxc1_sxc1=no-lxc1-sxc1
4830 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4835 case ${with_madd4} in
4845 echo "Unknown madd4 type used in --with-madd4" 1>&2
4850 case ${with_compact_branches} in
4851 "" | never | always | optimal)
4854 echo "Unknown compact-branches policy used in --with-compact-branches" 1>&2
4861 supported_defaults="abi arch tune fpu"
4865 abi_pattern abi_default \
4866 abiext_pattern abiext_default \
4867 arch_pattern arch_default \
4868 fpu_pattern fpu_default \
4869 tune_pattern tune_default \
4870 triplet_os triplet_abi
4872 # Infer ABI from the triplet.
4874 loongarch64-*-*-*f64)
4878 loongarch64-*-*-*f32)
4882 loongarch64-*-*-*sf)
4887 abi_pattern="lp64[dfs]"
4892 echo "Unsupported target ${target}." 1>&2
4898 abiext_default="base"
4900 # Get the canonical triplet (multiarch specifier).
4902 *-linux-gnu*) triplet_os="linux-gnu";;
4903 *-linux-musl*) triplet_os="linux-musl";;
4905 echo "Unsupported target ${target}." 1>&2
4910 la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}"
4913 # Perform initial sanity checks on --with-* options.
4914 case ${with_arch} in
4915 "" | loongarch64 | la464) ;; # OK, append here.
4917 if test x${host} != x${target}; then
4918 echo "--with-arch=native is illegal for cross-compiler." 1>&2
4923 echo "Please set a default value for \${with_arch}" \
4924 "according to your target triplet \"${target}\"." 1>&2
4928 echo "Unknown arch in --with-arch=$with_arch" 1>&2
4934 "" | lp64d | lp64f | lp64s) ;; # OK, append here.
4936 echo "Unsupported ABI given in --with-abi=$with_abi" 1>&2
4941 case ${with_abiext} in
4942 "" | base) ;; # OK, append here.
4944 echo "Unsupported ABI extention type $with_abiext" 1>&2
4950 "" | none | 32 | 64) ;; # OK, append here.
4952 # Convert "0" to "none" for upcoming checks.
4956 echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2
4962 # Set default value for with_abi.
4965 if test x${abi_default} != x; then
4966 with_abi=${abi_default}
4968 with_abi=${abi_pattern}
4973 if echo "${with_abi}" | grep -E "^${abi_pattern}$" > /dev/null; then
4976 echo "Incompatible options:" \
4977 "--with-abi=${with_abi} and --target=${target}." 1>&2
4983 # Set default value for with_abiext (internal)
4984 case ${with_abiext} in
4986 if test x${abiext_default} != x; then
4987 with_abiext=${abiext_default}
4989 with_abiext=${abiext_pattern}
4994 if echo "${with_abiext}" | grep -E "^${abiext_pattern}$" > /dev/null; then
4997 echo "The ABI extension type \"${with_abiext}\"" \
4998 "is incompatible with --target=${target}." 1>&2
5005 # Infer ISA-related default options from the ABI: pass 1
5006 case ${with_abi}/${with_abiext} in
5008 # architectures that support lp64* ABI
5009 arch_pattern="native|loongarch64|la464"
5010 # default architecture for lp64* ABI
5011 arch_default="loongarch64"
5014 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5019 # Infer ISA-related default options from the ABI: pass 2
5020 case ${with_abi}/${with_abiext} in
5029 fpu_pattern="none|32|64"
5033 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5038 ## Set default value for with_arch.
5039 case ${with_arch} in
5041 if test x${arch_default} != x; then
5042 with_arch=${arch_default}
5044 with_arch=${arch_pattern}
5049 if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then
5052 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5053 "--with-arch=${with_arch}." 1>&2
5059 ## Set default value for with_fpu.
5062 if test x${fpu_default} != x; then
5063 with_fpu=${fpu_default}
5065 with_fpu=${fpu_pattern}
5070 if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then
5073 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5074 "--with-fpu=${with_fpu}." 1>&2
5081 # Infer default with_tune from with_arch: pass 1
5082 case ${with_arch} in
5085 tune_default="native"
5088 tune_pattern="loongarch64|la464"
5089 tune_default="la464"
5092 # By default, $with_tune == $with_arch
5093 tune_pattern="$with_arch"
5097 ## Set default value for with_tune.
5098 case ${with_tune} in
5100 if test x${tune_default} != x; then
5101 with_tune=${tune_default}
5103 with_tune=${tune_pattern}
5108 if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then
5111 echo "Incompatible options: --with-tune=${with_tune}" \
5112 "and --with-arch=${with_arch}." 1>&2
5118 # Handle --with-multilib-list.
5119 if test x"${with_multilib_list}" = x \
5120 || test x"${with_multilib_list}" = xno \
5121 || test x"${with_multilib_list}" = xdefault \
5122 || test x"${enable_multilib}" != xyes; then
5124 with_multilib_list="${with_abi}/${with_abiext}"
5127 # Check if the configured default ABI combination is included in
5128 # ${with_multilib_list}.
5129 loongarch_multilib_list_sane=no
5131 # This one goes to TM_MULTILIB_CONFIG, for use in t-linux.
5132 loongarch_multilib_list_make=""
5134 # This one goes to tm_defines, for use in loongarch-driver.c.
5135 loongarch_multilib_list_c=""
5137 # ${with_multilib_list} should not contain whitespaces,
5138 # consecutive commas or slashes.
5139 if echo "${with_multilib_list}" \
5140 | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null; then
5141 echo "Invalid argument to --with-multilib-list." 1>&2
5145 unset component idx elem_abi_base elem_abi_ext elem_tmp
5146 for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do
5150 component=$(echo "${elem}" | awk -F'/' '{print $'"${idx}"'}')
5154 # Component 1: Base ABI type
5155 case ${component} in
5156 lp64d) elem_tmp="ABI_BASE_LP64D,";;
5157 lp64f) elem_tmp="ABI_BASE_LP64F,";;
5158 lp64s) elem_tmp="ABI_BASE_LP64S,";;
5160 echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
5164 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5165 loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}"
5166 elem_abi_base="${component}"
5170 # Component 2: ABI extension type
5171 case ${component} in
5174 elem_tmp="ABI_EXT_BASE,"
5177 echo "Unknown ABI extension \"${component}\" in --with-multilib-list." 1>&2
5181 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5182 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5183 elem_abi_ext="${component}"
5187 # Component 3 and on: optional stuff
5188 case ${component} in
5190 # End of component list.
5194 echo "Unknown ABI \"${elem}\" in --with-multilib-list." 1>&2
5202 if test x${elem_abi_base} = x${with_abi} \
5203 && test x${elem_abi_ext} = x${with_abiext}; then
5204 loongarch_multilib_list_sane=yes
5206 loongarch_multilib_list_make="${loongarch_multilib_list_make},"
5209 # Check if the default ABI combination is in the default list.
5210 if test x${loongarch_multilib_list_sane} = xno; then
5211 if test x${with_abiext} = xbase; then
5214 with_abiext="/${with_abiext}"
5217 echo "Default ABI combination (${with_abi}${with_abiext})" \
5218 "not found in --with-multilib-list." 1>&2
5222 # Remove the excessive appending comma.
5223 loongarch_multilib_list_c=${loongarch_multilib_list_c%,}
5224 loongarch_multilib_list_make=${loongarch_multilib_list_make%,}
5228 supported_defaults="arch cpu nds32_lib float fpu_config"
5230 # process --with-arch
5231 case "${with_arch}" in
5233 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5237 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5240 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
5243 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
5247 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
5252 case "${with_cpu}" in
5256 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
5260 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
5265 # process --with-nds32-lib
5266 case "${with_nds32_lib}" in
5270 with_nds32_lib=ulibc
5273 with_nds32_lib=glibc
5276 with_nds32_lib=newlib
5277 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5283 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5287 # for the arch=v3f or arch=v3s under mculib toolchain,
5288 # we would like to set -fno-math-errno as default
5289 case "${with_arch}" in
5291 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5299 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5304 # process --with-float
5305 case "${with_float}" in
5310 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5315 # process --with-config-fpu
5316 case "${with_config_fpu}" in
5321 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5329 supported_defaults="arch"
5330 case "$with_arch" in
5335 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5342 supported_defaults=arch
5343 TM_MULTILIB_CONFIG=$with_arch
5344 #TODO 'sm_[...]' list per 'nvptx-sm.def'.
5349 sm_35 | sm_53 | sm_70 | sm_75 | sm_80 )
5350 # OK, but we'd like 'sm_30', too.
5351 TM_MULTILIB_CONFIG="$TM_MULTILIB_CONFIG sm_30"
5354 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5360 powerpc*-*-* | rs6000-*-*)
5361 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5363 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5364 eval "val=\$with_$which"
5366 default32 | default64)
5371 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5375 with_which="with_$which"
5379 tm_defines="${tm_defines} CONFIG_PPC405CR"
5380 eval "with_$which=405"
5382 "" | common | native \
5383 | power[3456789] | power10 | power5+ | power6x \
5384 | powerpc | powerpc64 | powerpc64le \
5386 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5387 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5388 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5389 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5390 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5394 echo "Unknown cpu used in --with-$which=$val." 1>&2
5401 "" | elfv1 | elfv2 )
5405 echo "Unknown ABI used in --with-abi=$with_abi"
5410 if test "x$with_advance_toolchain" != x; then
5411 if test -d "/opt/$with_advance_toolchain/." -a \
5412 -d "/opt/$with_advance_toolchain/bin/." -a \
5413 -d "/opt/$with_advance_toolchain/include/."; then
5415 tm_file="$tm_file ./advance-toolchain.h"
5416 (at="/opt/$with_advance_toolchain"
5417 echo "/* Use Advance Toolchain $at */"
5419 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5420 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5421 "\"--enable-new-dtags\""
5423 echo "#undef DYNAMIC_LINKER_PREFIX"
5424 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5426 echo "#undef MD_EXEC_PREFIX"
5427 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5429 echo "#undef MD_STARTFILE_PREFIX"
5430 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5432 echo "#undef MD_STARTFILE_PREFIX_1"
5433 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5434 > advance-toolchain.h
5436 echo "Unknown advance-toolchain $with_advance_toolchain"
5441 # Set up the default long double format if the user changed it.
5442 if test x$with_long_double_format = xieee; then
5443 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5445 elif test x$with_long_double_format = xibm; then
5446 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5451 supported_defaults="arch mode tune"
5453 for which in arch tune; do
5454 eval "val=\$with_$which"
5456 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5460 echo "Unknown cpu used in --with-$which=$val." 1>&2
5466 case ${with_mode} in
5471 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5477 sh[123456ble]*-*-* | sh-*-*)
5478 supported_defaults="cpu"
5479 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5480 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5483 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5485 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5488 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5489 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5490 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5491 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5497 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5499 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5500 eval "val=\$with_$which"
5502 "" | sparc | sparcv9 | sparc64 \
5504 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5505 | sparclite | f930 | f934 | sparclite86x \
5506 | sparclet | tsc701 \
5507 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5508 | niagara3 | niagara4 | niagara7 | m8)
5512 echo "Unknown cpu used in --with-$which=$val" 1>&2
5518 case ${with_float} in
5523 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5530 supported_defaults="arch"
5532 case ${with_arch} in
5533 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5537 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5544 supported_defaults=cpu
5546 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5550 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5556 supported_defaults="cpu"
5560 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5567 # VxWorks support for shared libraries has to be requested explicitly,
5568 # so we can factor this part here:
5570 case "${target}-${enable_shared}" in
5572 tmake_file="${tmake_file} t-slibgcc"
5576 # Targets for which there is at least one VxWorks port should include
5577 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5578 # of markers from other files in the port, including the vxworks*.h files to
5579 # distinguish VxWorks variants such as VxWorks 7 or 64).
5582 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5583 | sparc*-*-* | x86_64-*-*)
5584 tm_file="vxworks-dummy.h ${tm_file}"
5588 # Set some miscellaneous flags for particular targets.
5589 target_cpu_default2=
5592 if test x"$target_cpu_cname" != x
5594 target_cpu_default2=$target_cpu_cname
5599 if test x$with_cpu = x
5601 echo "Don't know the target cpu" 1>&2
5604 target_cpu_default2="\\\"$with_cpu\\\""
5609 if test x$gas = xyes
5611 target_cpu_default2="MASK_GAS"
5615 fido*-*-* | m68k*-*-*)
5616 target_cpu_default2=$m68k_cpu_ident
5617 tmake_file="m68k/t-opts $tmake_file"
5618 if [ x"$m68k_arch_family" != x ]; then
5619 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5623 i[34567]86-*-darwin* | x86_64-*-darwin*)
5625 i[34567]86-*-linux* | x86_64-*-linux*)
5626 extra_objs="${extra_objs} gnu-property.o"
5627 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5629 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5630 tmake_file="$tmake_file i386/t-kfreebsd"
5633 tmake_file="$tmake_file i386/t-gnu"
5635 i[34567]86-*-msdosdjgpp*)
5636 tmake_file="${tmake_file} i386/t-djgpp"
5638 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5640 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5642 i[34567]86-*-mingw* | x86_64-*-mingw*)
5644 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5646 i[34567]86-*-freebsd*)
5649 tmake_file="${tmake_file} i386/t-freebsd64"
5655 if test x$gnu_ld = xyes
5657 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5661 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5664 if test x$with_arch != x; then
5665 default_mips_arch=$with_arch
5667 with_arch=$default_mips_arch
5669 if test x$with_abi != x; then
5670 default_mips_abi=$with_abi
5672 case ${default_mips_arch} in
5673 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5674 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5675 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5676 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5677 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5678 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5679 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5680 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5681 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5682 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5684 case ${default_mips_abi} in
5685 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5686 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5687 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5688 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5689 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5691 tmake_file="mips/t-mips $tmake_file"
5695 # Export canonical triplet.
5696 tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}"
5698 # Define macro LA_DISABLE_MULTILIB if --disable-multilib
5699 tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}"
5700 if test x$enable_multilib = xyes; then
5701 TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}"
5703 tm_defines="${tm_defines} LA_DISABLE_MULTILIB"
5706 # Let --with- flags initialize the enum variables from loongarch.opt.
5707 # See macro definitions from loongarch-opts.h and loongarch-cpu.h.
5708 case ${with_arch} in
5709 native) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_NATIVE" ;;
5710 la464) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LA464" ;;
5711 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LOONGARCH64" ;;
5714 case ${with_tune} in
5715 native) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_NATIVE" ;;
5716 la464) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LA464" ;;
5717 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LOONGARCH64" ;;
5721 lp64d) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64D" ;;
5722 lp64f) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64F" ;;
5723 lp64s) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64S" ;;
5726 case ${with_abiext} in
5727 base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;;
5731 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NOFPU" ;;
5732 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;;
5733 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;;
5736 tmake_file="loongarch/t-loongarch $tmake_file"
5739 powerpc*-*-* | rs6000-*-*)
5740 # FIXME: The PowerPC port uses the value set at compile time,
5741 # although it's only cosmetic.
5742 if test "x$with_cpu" != x
5744 target_cpu_default2="\\\"$with_cpu\\\""
5746 out_file="${cpu_type}/${cpu_type}.cc"
5747 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5748 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5749 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5750 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5753 sh[123456ble]*-*-* | sh-*-*)
5754 c_target_objs="${c_target_objs} sh-c.o"
5755 cxx_target_objs="${cxx_target_objs} sh-c.o"
5759 # Some standard aliases.
5764 xsparcv9 | xsparc64)
5769 if test x$with_tune = x ; then
5780 # The SPARC port checks this value at compile-time.
5781 target_cpu_default2="TARGET_CPU_$with_cpu"
5785 case "x$with_cpu" in
5788 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5789 target_cpu_default2="TARGET_CPU_$with_cpu"
5792 target_cpu_default2="TARGET_CPU_v850e1"
5797 target_cpu_default2="TARGET_CPU_$with_cpu"
5802 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"
5803 for option in $all_defaults
5805 eval "val=\$with_"`echo $option | sed s/-/_/g`
5806 if test -n "$val"; then
5807 case " $supported_defaults " in
5811 echo "This target does not support --with-$option." 2>&1
5812 echo "Valid --with options are: $supported_defaults" 2>&1
5819 t="{ \"$option\", \"$val\" }"
5821 t="${t}, { \"$option\", \"$val\" }"
5828 configure_default_options="{ { NULL, NULL} }"
5830 configure_default_options="{ ${t} }"
5833 if test "$target_cpu_default2" != ""
5835 if test "$target_cpu_default" != ""
5837 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5839 target_cpu_default=$target_cpu_default2
5844 i[34567]86-*-* | x86_64-*-*)
5845 if test x$enable_as_accelerator = xyes; then
5846 extra_programs="mkoffload\$(exeext)"