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"
428 extra_headers=ia64intrin.h
429 extra_options="${extra_options} g.opt fused-madd.opt"
435 extra_options="${extra_options} g.opt"
439 extra_options="${extra_options} g.opt"
442 extra_headers=math-68881.h
443 extra_options="${extra_options} m68k/m68k-tables.opt"
447 extra_options="${extra_options} g.opt"
451 d_target_objs="mips-d.o"
452 extra_headers="loongson.h loongson-mmiintrin.h msa.h"
453 extra_objs="frame-header-opt.o"
454 extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
458 extra_headers="larchintrin.h"
459 extra_objs="loongarch-c.o loongarch-builtins.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
460 extra_gcc_objs="loongarch-driver.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
461 extra_options="${extra_options} g.opt fused-madd.opt"
465 extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc"
468 extra_options="${extra_options} nds32/nds32-linux.opt"
471 extra_options="${extra_options} nds32/nds32-elf.opt"
476 extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o"
480 extra_options="${extra_options} g.opt"
484 c_target_objs="nvptx-c.o"
485 cxx_target_objs="nvptx-c.o"
486 extra_options="${extra_options} nvptx/nvptx-gen.opt"
493 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
494 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
495 extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
496 extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
497 extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
498 extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
499 extra_headers="${extra_headers} mmintrin.h x86intrin.h"
500 extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h"
501 extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h"
502 extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
503 extra_headers="${extra_headers} amo.h"
505 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
509 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
510 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
511 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
512 target_gtfiles="$target_gtfiles ./rs6000-builtins.h"
519 extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o riscv-selftests.o riscv-v.o"
520 extra_objs="${extra_objs} riscv-vector-builtins.o riscv-vector-builtins-shapes.o riscv-vector-builtins-bases.o"
521 d_target_objs="riscv-d.o"
522 extra_headers="riscv_vector.h"
523 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.cc"
524 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.h"
527 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
528 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
529 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
530 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
531 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
535 c_target_objs="sparc-c.o"
536 cxx_target_objs="sparc-c.o"
537 d_target_objs="sparc-d.o"
538 extra_headers="visintrin.h"
542 d_target_objs="s390-d.o"
543 extra_options="${extra_options} fused-madd.opt"
544 extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
546 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
547 sh[123456789lbe]*-*-* | sh-*-*)
549 extra_options="${extra_options} fused-madd.opt"
550 extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
557 extra_headers="c6x_intrinsics.h"
558 extra_options="${extra_options} c6x/c6x-tables.opt"
561 extra_options="${extra_options} fused-madd.opt"
565 tm_file=${cpu_type}/${cpu_type}.h
566 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
568 tm_p_file=${cpu_type}/${cpu_type}-protos.h
572 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-d.h
574 tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-d.h"
578 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
580 extra_modes=${cpu_type}/${cpu_type}-modes.def
582 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
584 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
589 tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
592 if test "x$with_multilib_list" = xilp32; then
593 tm_file="aarch64/biarchilp32.h ${tm_file}"
595 tm_file="aarch64/biarchlp64.h ${tm_file}"
599 tm_file="aarch64/biarchilp32.h ${tm_file}"
602 tm_file="aarch64/biarchlp64.h ${tm_file}"
605 echo "Unknown ABI used in --with-abi=$with_abi"
610 if test "x$with_abi" != x; then
611 echo "This target does not support --with-abi."
620 if test "x$with_multilib_list" = xmx32; then
621 tm_file="i386/biarchx32.h ${tm_file}"
623 tm_file="i386/biarch64.h ${tm_file}"
627 tm_file="i386/biarch64.h ${tm_file}"
630 tm_file="i386/biarchx32.h ${tm_file}"
633 echo "Unknown ABI used in --with-abi=$with_abi"
638 tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
642 # On a.out targets, we need to use collect2.
649 # Common C libraries.
650 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
652 # 32-bit x86 processors supported by --with-arch=. Each processor
653 # MUST be separated by exactly one space.
654 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
655 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
656 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
657 pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \
660 # 64-bit x86 processors supported by --with-arch=. Each processor
661 # MUST be separated by exactly one space.
662 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
663 bdver3 bdver4 znver1 znver2 znver3 znver4 btver1 btver2 k8 k8-sse3 opteron \
664 opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
665 slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
666 silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
667 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
668 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \
669 nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 native"
671 # Additional x86 processors supported by --with-cpu=. Each processor
672 # MUST be separated by exactly one space.
673 x86_cpus="generic intel"
675 # Common parts for widely ported systems.
678 tmake_file="t-darwin "
679 tm_file="${tm_file} darwin.h"
680 darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'`
681 darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'`
682 macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'`
684 if test x"${macos_min}" = x; then
688 # Tools hosted on earlier versions of Darwin constrained all object
689 # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the
690 # alignment of non-common is allowed to be up to 2^28. Note that the
691 #Â larger alignment is permitted when targeting 10.6 from 10.7 so that
692 #Â the constraint only need be applied per host (and only if the host
695 *-*-darwin[4-9]* | *-*-darwin10*)
696 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U"
699 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U"
703 # Darwin 4 to 19 correspond to macOS 10.0 to 10.15
704 *-*-darwin[4-9]* | *-*-darwin1[0-9]*)
705 macos_min=`expr $darwin_maj - 4`
708 # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
709 macos_maj=`expr $darwin_maj - 9`
714 aarch64) macos_maj=11 ;;
715 x86_64) macos_min=6 ;;
719 *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;;
721 # If configuring a cross-compiler then we will have set some
722 #Â default above, but it is probably not what was intended.
723 echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2
724 echo "configure with an explicit target version" 1>&2
729 echo "Error: configuring for an unreleased macOS version ${target}" 1>&2
733 tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\""
734 tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\""
735 tm_file="${tm_file} ${cpu_type}/darwin.h"
736 tm_p_file="${tm_p_file} darwin-protos.h"
737 target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc"
738 extra_options="${extra_options} rpath.opt darwin.opt"
739 c_target_objs="${c_target_objs} darwin-c.o"
740 cxx_target_objs="${cxx_target_objs} darwin-c.o"
741 d_target_objs="${d_target_objs} darwin-d.o"
742 fortran_target_objs="darwin-f.o"
743 target_has_targetcm=yes
744 target_has_targetdm=yes
745 extra_objs="${extra_objs} darwin.o"
746 extra_gcc_objs="darwin-driver.o"
747 default_use_cxa_atexit=yes
749 case ${enable_threads} in
750 "" | yes | posix) thread_file='posix' ;;
756 tmake_file="t-slibgcc"
757 case ${enable_threads} in
762 # Let these non-posix thread selections fall through if requested
765 echo 'Unknown thread configuration for DragonFly BSD'
769 extra_options="$extra_options rpath.opt dragonfly.opt"
770 default_use_cxa_atexit=yes
772 d_target_objs="${d_target_objs} dragonfly-d.o"
773 tmake_file="${tmake_file} t-dragonfly"
774 target_has_targetdm=yes
777 # This is the generic ELF configuration of FreeBSD. Later
778 # machine-specific sections may refine and add to this
781 # Due to tm_file entry ordering issues that vary between cpu
782 # architectures, we only define fbsd_tm_file to allow the
783 # machine-specific section to dictate the final order of all
784 # entries of tm_file with the minor exception that components
785 # of the tm_file set here will always be of the form:
787 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
789 # The machine-specific section should not tamper with this
790 # ordering but may order all other entries of tm_file as it
791 # pleases around the provided core setting.
794 fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
795 if test "$fbsd_major" = ""; then
796 echo "Specify the major version number of the targeted FreeBSD release"
797 echo "like this: --target=amd64-unknown-freebsd10.1"
800 tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
801 tmake_file="t-slibgcc"
802 case ${enable_threads} in
804 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
810 echo 'Unknown thread configuration for FreeBSD'
814 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
815 extra_options="$extra_options rpath.opt freebsd.opt"
820 default_use_cxa_atexit=yes;;
823 d_target_objs="${d_target_objs} freebsd-d.o"
824 tmake_file="${tmake_file} t-freebsd"
825 target_has_targetdm=yes
828 native_system_header_dir=/include
830 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
831 extra_options="$extra_options gnu-user.opt"
834 case ${enable_threads} in
835 "" | yes | posix) thread_file='posix' ;;
837 tmake_file="t-slibgcc"
839 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
842 native_system_header_dir=/include
845 # Linux C libraries selection switch: glibc / uclibc / bionic.
846 # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
849 tm_p_file="${tm_p_file} linux-protos.h"
850 tmake_file="${tmake_file} t-linux"
851 extra_objs="${extra_objs} linux.o"
852 extra_options="${extra_options} linux.opt"
857 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
859 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
860 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
863 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
866 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
869 # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
871 default_use_cxa_atexit=yes
874 # Enable compilation for Android by default for *android* targets.
877 tm_defines="$tm_defines ANDROID_DEFAULT=1"
880 tm_defines="$tm_defines ANDROID_DEFAULT=0"
883 c_target_objs="${c_target_objs} glibc-c.o"
884 cxx_target_objs="${cxx_target_objs} glibc-c.o"
885 d_target_objs="${d_target_objs} glibc-d.o"
886 tmake_file="${tmake_file} t-glibc"
887 target_has_targetcm=yes
888 target_has_targetdm=yes
890 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
893 # Linux targets always support .init_array.
894 gcc_cv_initfini_array=yes
899 tm_p_file="${tm_p_file} netbsd-protos.h"
900 tmake_file="t-netbsd t-slibgcc"
901 extra_objs="${extra_objs} netbsd.o"
902 d_target_objs="${d_target_objs} netbsd-d.o"
906 case ${enable_threads} in
907 "" | yes | posix) thread_file='posix' ;;
909 nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
910 default_use_cxa_atexit=yes
911 target_has_targetdm=yes
913 arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
914 default_gnu_indirect_function=yes
919 tmake_file="t-openbsd"
920 case ${enable_threads} in
926 *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
927 default_use_cxa_atexit=yes
930 d_target_objs="${d_target_objs} openbsd-d.o"
931 target_has_targetdm=yes
936 default_use_cxa_atexit=yes
939 case ${enable_threads} in
940 "" | yes | rtems) thread_file='rtems' ;;
941 posix) thread_file='posix' ;;
944 echo 'Unknown thread configuration for RTEMS'
948 tmake_file="${tmake_file} t-rtems"
949 extra_options="${extra_options} rtems.opt"
950 default_use_cxa_atexit=yes
954 extra_options="$extra_options gnu-user.opt"
956 case ${enable_threads} in
957 "" | yes | posix) thread_file='posix' ;;
959 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
965 # i?86-*-solaris2* needs to insert headers between cpu default and
966 # Solaris 2 specific ones.
967 sol2_tm_file_head="elfos.h ${cpu_type}/sysv4.h"
968 sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h"
969 sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}"
971 *-*-solaris2.1[1-9]*)
972 # __cxa_atexit was introduced in Solaris 11.4.
973 default_use_cxa_atexit=yes
977 if test x$gnu_ld = xyes; then
978 tm_file="usegld.h ${tm_file}"
980 if test x$gas = xyes; then
981 tm_file="usegas.h ${tm_file}"
983 tm_p_file="${tm_p_file} sol2-protos.h"
984 tmake_file="${tmake_file} t-sol2 t-slibgcc"
985 c_target_objs="${c_target_objs} sol2-c.o"
986 cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
987 d_target_objs="${d_target_objs} sol2-d.o"
988 extra_objs="${extra_objs} sol2.o sol2-stubs.o"
989 extra_options="${extra_options} sol2.opt"
990 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
991 "":yes:* | yes:yes:* )
995 target_has_targetdm=yes
998 extra_options="${extra_options} vms/vms.opt"
1000 tmake_file="vms/t-vms t-slibgcc"
1002 target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc"
1003 tm_p_file="${tm_p_file} vms/vms-protos.h"
1004 xm_file="vms/xm-vms.h"
1005 c_target_objs="vms-c.o"
1006 cxx_target_objs="vms-c.o"
1007 fortran_target_objs="vms-f.o"
1008 use_gcc_stdint=provide
1009 tm_file="${tm_file} vms/vms-stdint.h"
1010 if test x$gnu_ld != xyes; then
1011 # Build wrappers for native case.
1012 extra_programs="ld\$(exeext) ar\$(exeext)"
1013 tmake_file="$tmake_file vms/t-vmsnative"
1017 tmake_file=t-vxworks
1020 extra_options="${extra_options} vxworks.opt"
1021 extra_objs="$extra_objs vxworks.o"
1023 c_target_objs="${c_target_objs} vxworks-c.o"
1024 cxx_target_objs="${cxx_target_objs} vxworks-c.o"
1025 extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
1026 target_has_targetcm="yes"
1028 extra_gcc_objs="vxworks-driver.o"
1030 # This private header exposes a consistent interface for checks on
1031 # the VxWorks version our runtime header files need to perform, based on
1032 # what the system headers adverstise:
1034 extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
1036 # Starting from VxWorks 7, the system comes with a Dinkumware
1037 # environment which requires the inclusion of "yvals.h" before other
1038 # system headers. We provide wrapped versions of a few headers to
1039 # accomodate such constraints:
1041 extra_headers="${extra_headers} ../vxworks/_yvals.h"
1042 extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
1044 extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
1045 extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
1047 # We provide (a tailored version of) stdint.h
1048 tm_file="${tm_file} vxworks-stdint.h"
1049 use_gcc_stdint=provide
1051 case ${enable_threads} in
1053 "" | yes | vxworks) thread_file='vxworks' ;;
1054 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
1057 # A few common macro definitions conveying general characteristics
1058 # of the configuration at hand. Note that by VxWorks 7, we mean the
1059 # the SR6xx major update or beyond in vendor parlance:
1063 tm_defines="$tm_defines TARGET_VXWORKS7=1"
1068 tm_defines="$tm_defines TARGET_VXWORKS64=1"
1072 # Then a few build configuration controls for VxWorks 7, which
1073 # has specificities on top of which we aim to provide more complete
1078 # VxWorks 7 always has init/fini_array support and it is simpler to
1079 # just leverage this, sticking to what the system toolchain does:
1080 gcc_cv_initfini_array=yes
1084 *-*-elf|arc*-*-elf*)
1085 # Assume that newlib is being used and so __cxa_atexit is provided.
1086 default_use_cxa_atexit=yes
1089 case "${with_newlib}-${with_headers}" in
1090 no-no) use_gcc_stdint=provide ;;
1097 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
1098 tm_file="${tm_file} elfos.h newlib-stdint.h"
1099 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
1100 tmake_file="${tmake_file} aarch64/t-aarch64"
1106 tm_file="${tm_file} fuchsia.h"
1109 tm_file="${tm_file} aarch64/rtems.h rtems.h"
1114 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1117 aarch64_multilibs="${with_multilib_list}"
1118 if test "$aarch64_multilibs" = "default"; then
1119 aarch64_multilibs="lp64,ilp32"
1121 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1122 for aarch64_multilib in ${aarch64_multilibs}; do
1123 case ${aarch64_multilib} in
1125 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1128 echo "--with-multilib-list=${aarch64_multilib} not supported."
1132 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1134 aarch64*-*-freebsd*)
1135 tm_file="${tm_file} elfos.h ${fbsd_tm_file}"
1136 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
1137 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
1138 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1141 tm_file="${tm_file} elfos.h ${nbsd_tm_file}"
1142 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
1143 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
1144 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1147 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h"
1148 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
1149 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
1150 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1153 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1156 aarch64_multilibs="${with_multilib_list}"
1157 if test "$aarch64_multilibs" = "default"; then
1158 # TODO: turn on ILP32 multilib build after its support is mature.
1159 # aarch64_multilibs="lp64,ilp32"
1160 aarch64_multilibs="lp64"
1162 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1163 for aarch64_multilib in ${aarch64_multilibs}; do
1164 case ${aarch64_multilib} in
1166 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1169 echo "--with-multilib-list=${aarch64_multilib} not supported."
1173 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1175 aarch64*-wrs-vxworks*)
1176 tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
1177 tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
1178 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
1181 tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
1182 tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
1183 extra_options="${extra_options} alpha/elf.opt"
1186 tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
1187 tmake_file="${tmake_file} alpha/t-alpha"
1188 extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
1192 tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
1193 tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
1194 tmake_file="${tmake_file} alpha/t-alpha"
1195 extra_options="${extra_options} openbsd.opt alpha/elf.opt"
1196 # default x-alpha is only appropriate for dec-osf.
1199 tm_file="${tm_file} vms/vms.h alpha/vms.h"
1200 tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
1203 tm_file="arc/arc-arch.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
1204 tmake_file="arc/t-multilib arc/t-arc"
1205 extra_gcc_objs="driver-arc.o"
1206 if test "x$with_cpu" != x; then
1207 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1209 if test x${with_endian} = x; then
1211 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1212 *) with_endian=little ;;
1215 case ${with_endian} in
1217 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1219 case ${with_endian} in
1220 big*) tm_file="arc/big.h ${tm_file}"
1224 tm_file="arc/arc-arch.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
1225 tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
1226 extra_gcc_objs="driver-arc.o"
1227 if test "x$with_cpu" != x; then
1228 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1230 if test x${with_endian} = x; then
1232 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1233 *) with_endian=little ;;
1236 case ${with_endian} in
1238 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1240 case ${with_endian} in
1241 big*) tm_file="arc/big.h ${tm_file}"
1243 # Force .init_array support. The configure script cannot always
1244 # automatically detect that GAS supports it, yet we require it.
1245 gcc_cv_initfini_array=yes
1248 # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
1249 # VxWorks 7 was transitory and major versions prior to 7 were based
1250 # on long deprecated ABI, not supported at all any more regardless
1252 extra_options="${extra_options} arm/vxworks.opt"
1253 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
1254 tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
1255 tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1256 target_cpu_cname="generic-armv7-a"
1257 need_64bit_hwint=yes
1259 arm*-*-freebsd*) # ARM FreeBSD EABI
1260 tm_file="elfos.h ${fbsd_tm_file} arm/elf.h"
1263 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1266 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi"
1267 tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h"
1270 target_cpu_cname="arm1176jzf-s"
1271 if test $fbsd_major -ge 11; then
1272 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1276 target_cpu_cname="generic-armv7-a"
1277 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1280 target_cpu_cname="arm9"
1283 with_tls=${with_tls:-gnu}
1286 target_cpu_cname="strongarm"
1287 tmake_file="${tmake_file} arm/t-arm"
1288 tm_file="elfos.h ${nbsd_tm_file} arm/elf.h"
1289 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1291 arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
1294 arm*-*-netbsdelf-*eabi*)
1295 tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
1296 tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
1299 tm_file="$tm_file arm/netbsd-elf.h"
1300 tmake_file="$tmake_file arm/t-netbsd"
1303 tm_file="${tm_file} arm/aout.h arm/arm.h"
1305 arm*-*-netbsdelf-*eabihf*)
1306 # Hard-float requires at least Arm v5te
1307 target_cpu_cname="arm10e"
1308 tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
1312 armv6*) target_cpu_cname="arm1176jzf-s";;
1313 armv7*) target_cpu_cname="generic-armv7-a";;
1316 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
1317 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1318 extra_options="${extra_options} linux-android.opt"
1321 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1324 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1325 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
1327 arm*-*-uclinuxfdpiceabi)
1328 tm_file="$tm_file arm/uclinuxfdpiceabi.h"
1331 # Define with_float to "hard" if not already defined and
1332 # target name ends with "hf"
1333 case $target:$with_float in
1338 # Generation of floating-point instructions requires at least ARMv5te.
1339 if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
1340 target_cpu_cname="arm10e"
1342 target_cpu_cname="arm10tdmi"
1344 # Define multilib configuration for arm-linux-androideabi.
1347 tmake_file="$tmake_file arm/t-linux-androideabi"
1350 # The EABI requires the use of __cxa_atexit.
1351 default_use_cxa_atexit=yes
1352 with_tls=${with_tls:-gnu}
1354 arm*-*-uclinux*eabi*) # ARM ucLinux
1355 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1356 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1357 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h"
1358 target_cpu_cname="arm7tdmi"
1359 # The EABI requires the use of __cxa_atexit.
1360 default_use_cxa_atexit=yes
1363 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1364 tm_file="${tm_file} newlib-stdint.h phoenix.h"
1365 tm_file="${tm_file} arm/aout.h arm/arm.h"
1366 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
1367 target_cpu_cname="arm7tdmi"
1369 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
1372 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1374 default_use_cxa_atexit=yes
1375 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1376 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1377 target_cpu_cname="arm7tdmi"
1380 tm_file="$tm_file newlib-stdint.h"
1381 tmake_file="${tmake_file} arm/t-bpabi"
1385 tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
1386 tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia"
1387 target_cpu_cname="generic-armv7-a"
1390 tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h"
1391 tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems"
1394 tm_file="${tm_file} arm/symbian.h"
1395 # We do not include t-bpabi for Symbian OS because the system
1396 # provides its own implementation of the BPABI functions.
1397 tmake_file="${tmake_file} arm/t-symbian"
1398 target_cpu_cname="arm10tdmi"
1401 tm_file="${tm_file} arm/aout.h arm/arm.h"
1404 tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h avr/avr-stdint.h"
1405 if test x${with_avrlibc} != xno; then
1406 tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1407 tm_defines="${tm_defines} WITH_AVRLIBC"
1409 # Work out avr_double_comparison which is 2 or 3 and is used in
1410 # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
1411 # DFmode comparisons return 3-state or 2-state results.
1412 case y${with_double_comparison} in
1414 avr_double_comparison=3
1417 avr_double_comparison=2
1420 echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
1424 case "y${with_libf7}" in
1426 # avr_double_comparison as set above.
1429 avr_double_comparison=2
1430 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1432 y | yyes | ymath-symbols)
1433 avr_double_comparison=2
1434 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1435 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1436 tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
1439 avr_double_comparison=2
1440 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1441 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1444 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
1448 tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
1449 case y${with_double} in
1452 tm_defines="${tm_defines} HAVE_DOUBLE32"
1456 tm_defines="${tm_defines} HAVE_DOUBLE64"
1460 avr_double_multilib=1
1461 tm_defines="${tm_defines} HAVE_DOUBLE32"
1462 tm_defines="${tm_defines} HAVE_DOUBLE64"
1463 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1467 avr_double_multilib=1
1468 tm_defines="${tm_defines} HAVE_DOUBLE32"
1469 tm_defines="${tm_defines} HAVE_DOUBLE64"
1470 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1473 echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
1477 case y${with_long_double} in
1480 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1484 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1488 avr_long_double_multilib=1
1489 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1490 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1491 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1495 avr_long_double_multilib=1
1496 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1497 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1498 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1501 avr_long_double=${avr_double}
1502 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
1503 if test y${avr_double_multilib} = y1; then
1504 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1505 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1507 tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
1511 echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
1515 if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
1516 if test y${with_long_double} != ydouble; then
1517 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
1521 if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
1522 echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
1525 if test y${avr_double}${avr_long_double} = y6432; then
1526 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
1529 tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
1530 tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
1531 tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1533 extra_gcc_objs="driver-avr.o avr-devices.o"
1534 extra_objs="avr-devices.o avr-log.o"
1537 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1538 tmake_file=bfin/t-bfin-elf
1542 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1543 tmake_file=bfin/t-bfin-uclinux
1546 bfin*-linux-uclibc*)
1547 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1548 tmake_file="${tmake_file} bfin/t-bfin-linux"
1552 tm_file="${tm_file} elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1553 tmake_file="${tmake_file} bfin/t-rtems"
1556 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1561 tm_file="elfos.h ${tm_file}"
1562 tmake_file="${tmake_file} bpf/t-bpf"
1564 extra_headers="bpf-helpers.h"
1565 use_gcc_stdint=provide
1566 extra_objs="coreout.o"
1567 target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc"
1569 cris-*-elf | cris-*-none)
1570 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1571 tmake_file="cris/t-cris cris/t-elfmulti"
1573 extra_options="${extra_options} cris/elf.opt"
1577 if test x${with_endian} != x; then
1578 case ${with_endian} in
1581 echo "with_endian=${with_endian} not supported."
1586 if test x${with_float} != x; then
1587 case ${with_float} in
1590 "Unknown floating point type used in --with-float=$with_float"
1595 tm_file="csky/csky.h"
1596 md_file="csky/csky.md"
1597 out_file="csky/csky.cc"
1598 tm_p_file="${tm_p_file} csky/csky-protos.h"
1599 extra_options="${extra_options} csky/csky_tables.opt"
1601 if test x${enable_tpf_debug} = xyes; then
1602 tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
1607 tm_file="elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
1608 tmake_file="csky/t-csky csky/t-csky-elf"
1609 default_use_cxa_atexit=no
1613 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
1614 tmake_file="${tmake_file} csky/t-csky csky/t-csky-linux"
1618 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
1619 # Force .init_array support. The configure script cannot always
1620 # automatically detect that GAS supports it, yet we require it.
1621 gcc_cv_initfini_array=yes
1623 csky-*-linux-uclibc*)
1624 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
1625 default_use_cxa_atexit=no
1628 echo "Unknown target $target"
1634 echo "Unknown target $target"
1639 epiphany-*-elf | epiphany-*-rtems*)
1640 tm_file="elfos.h ${tm_file}"
1641 tmake_file="${tmake_file} epiphany/t-epiphany"
1644 tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h"
1647 tm_file="${tm_file} newlib-stdint.h"
1650 extra_options="${extra_options} fused-madd.opt"
1651 extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o"
1652 tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1653 extra_headers="epiphany_intrinsics.h"
1656 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1659 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1660 tmake_file=frv/t-frv
1663 tm_file="elfos.h ${tm_file} \
1664 gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1665 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1670 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1671 tmake_file="${tmake_file} ft32/t-ft32"
1674 tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
1675 tmake_file="gcn/t-gcn-hsa"
1676 native_system_header_dir=/include
1677 extra_modes=gcn/gcn-modes.def
1678 extra_objs="${extra_objs} gcn-tree.o"
1679 extra_gcc_objs="driver-gcn.o"
1681 x86_64*-*-linux-gnu )
1682 if test "$ac_cv_search_dlopen" != no; then
1683 extra_programs="${extra_programs} gcn-run\$(exeext)"
1687 if test x$enable_as_accelerator = xyes; then
1688 extra_programs="${extra_programs} mkoffload\$(exeext)"
1689 tm_file="${tm_file} gcn/offload.h"
1691 # Force .init_array support.
1692 gcc_cv_initfini_array=yes
1698 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1699 tmake_file="${tmake_file} moxie/t-moxie"
1704 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1705 tmake_file="${tmake_file} moxie/t-moxie"
1708 tmake_file="${tmake_file} moxie/t-moxie"
1709 tm_file="moxie/moxie.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1714 tm_file="${tm_file} elfos.h moxie/moxiebox.h newlib-stdint.h"
1715 tmake_file="${tmake_file} moxie/t-moxiebox"
1718 tmake_file="h8300/t-h8300"
1719 tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h"
1722 tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux"
1723 tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h"
1726 target_cpu_default="MASK_PA_11|MASK_PA_20"
1727 tm_file="pa/pa64-start.h ${tm_file} elfos.h gnu-user.h linux.h \
1728 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1730 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1731 d_target_objs="${d_target_objs} pa-d.o"
1735 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES"
1736 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1737 pa/pa32-regs.h pa/pa32-linux.h"
1738 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1739 d_target_objs="${d_target_objs} pa-d.o"
1742 target_cpu_default="MASK_PA_11"
1743 tm_file="${tm_file} elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1744 pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1745 extra_options="${extra_options} openbsd.opt"
1746 tmake_file="pa/t-pa"
1747 d_target_objs="${d_target_objs} pa-d.o"
1752 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1753 tm_file="${tm_file} elfos.h ${nbsd_tm_file} \
1754 pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
1755 tmake_file="${tmake_file}"
1756 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
1757 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1760 target_cpu_default="MASK_PA_11|MASK_PA_20"
1761 if test x$gnu_ld = xyes
1763 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1765 tm_file="pa/pa64-start.h ${tm_file} elfos.h \
1766 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1770 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1771 extra_options="${extra_options} pa/pa-hpux1111.opt"
1774 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1775 extra_options="${extra_options} pa/pa-hpux1131.opt"
1778 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1781 extra_options="${extra_options} pa/pa-hpux.opt \
1782 pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1783 tmake_file="pa/t-pa t-slibgcc"
1784 d_target_objs="${d_target_objs} pa-d.o"
1785 case x${enable_threads} in
1793 use_gcc_stdint=provide
1794 tm_file="${tm_file} hpux-stdint.h"
1798 tm_file="${tm_file} hpux-stdint.h"
1802 i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
1803 echo "Error: 32bit target is not supported after Darwin17" 1>&2
1805 i[34567]86-*-darwin*)
1807 # Baseline choice for a machine that allows m64 support.
1808 with_cpu=${with_cpu:-core2}
1809 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
1810 tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} "
1812 x86_64-*-darwin1[89]* | x86_64-*-darwin2*)
1814 tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)"
1815 tm_defines="${tm_defines} TARGET_BI_ARCH=0"
1816 with_cpu=${with_cpu:-core2}
1817 tmake_file="${tmake_file} t-slibgcc"
1820 with_cpu=${with_cpu:-core2}
1821 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
1822 tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} "
1824 i[34567]86-*-elfiamcu)
1825 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/iamcu.h"
1828 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h"
1831 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1834 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
1837 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1840 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1841 tmake_file="i386/t-i386elf t-svr4"
1843 i[34567]86-*-dragonfly*)
1844 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
1845 tmake_file="${tmake_file} i386/t-crtstuff"
1847 x86_64-*-dragonfly*)
1848 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
1849 tmake_file="${tmake_file} i386/t-crtstuff"
1851 i[34567]86-*-freebsd*)
1852 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1855 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1857 i[34567]86-*-netbsdelf*)
1858 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
1859 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1862 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
1863 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1865 i[34567]86-*-openbsd*)
1866 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1867 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1868 extra_options="${extra_options} openbsd.opt"
1873 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1874 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1875 extra_options="${extra_options} openbsd.opt"
1879 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1880 # Intel 80386's running GNU/*
1881 # with ELF format using glibc 2
1882 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h"
1884 i[34567]86-*-linux*)
1885 tm_file="${tm_file} linux.h linux-android.h"
1886 extra_options="${extra_options} linux-android.opt"
1887 if test x$enable_targets = xall; then
1888 tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1889 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1890 tmake_file="${tmake_file} i386/t-linux64"
1891 x86_multilibs="${with_multilib_list}"
1892 if test "$x86_multilibs" = "default"; then
1893 x86_multilibs="m64,m32"
1895 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1896 for x86_multilib in ${x86_multilibs}; do
1897 case ${x86_multilib} in
1899 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1902 echo "--with-multilib-list=${x86_with_multilib} not supported."
1906 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1908 if test x$with_cpu = x; then
1909 if test x$with_cpu_64 = x; then
1913 case " $x86_cpus $x86_archs $x86_64_archs " in
1917 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1918 echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
1924 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
1927 i[34567]86-*-kfreebsd*-gnu)
1928 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1930 i[34567]86-*-kopensolaris*-gnu)
1931 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1934 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
1938 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu)
1939 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h \
1940 i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
1943 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
1944 extra_options="${extra_options} linux-android.opt"
1946 x86_64-*-kfreebsd*-gnu)
1947 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
1950 tmake_file="${tmake_file} i386/t-linux64"
1951 x86_multilibs="${with_multilib_list}"
1952 if test "$x86_multilibs" = "default"; then
1955 x86_multilibs="mx32"
1958 x86_multilibs="m64,m32"
1962 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1963 for x86_multilib in ${x86_multilibs}; do
1964 case ${x86_multilib} in
1966 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1969 echo "--with-multilib-list=${x86_with_multilib} not supported."
1973 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1975 i[34567]86-pc-msdosdjgpp*)
1976 xm_file=i386/xm-djgpp.h
1977 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
1978 native_system_header_dir=/dev/env/DJDIR/include
1979 extra_options="${extra_options} i386/djgpp.opt"
1984 i[34567]86-*-lynxos*)
1986 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/lynx.h lynx.h"
1987 tmake_file="${tmake_file} t-lynx"
1988 extra_options="${extra_options} lynx.opt"
1993 i[34567]86-*-nto-qnx*)
1994 tm_file="${tm_file} i386/att.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
1995 extra_options="${extra_options} i386/nto.opt"
1999 i[34567]86-*-rtems*)
2000 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
2001 tmake_file="${tmake_file} i386/t-rtems"
2003 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
2004 # Set default arch_32 to pentium4, tune_32 to generic like the other
2005 # i386 targets, although config.guess defaults to i386-pc-solaris2*.
2006 with_arch_32=${with_arch_32:-pentium4}
2007 with_tune_32=${with_tune_32:-generic}
2008 tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}"
2009 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2010 tmake_file="$tmake_file i386/t-sol2"
2012 if test x$with_cpu = x; then
2013 if test x$with_cpu_64 = x; then
2017 case " $x86_cpus $x86_archs $x86_64_archs " in
2021 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2022 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2028 i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*)
2029 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
2033 tm_file="${tm_file} i386/x86-64.h"
2036 tm_file="${tm_file} vx-common.h"
2039 tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
2040 tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
2043 tm_file="${tm_file} vxworks.h i386/vxworks.h"
2044 tmake_file="${tmake_file} i386/t-vxworks"
2048 i[34567]86-*-cygwin*)
2049 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
2050 xm_file=i386/xm-cygwin.h
2051 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2052 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2053 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2054 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2055 c_target_objs="${c_target_objs} msformat-c.o"
2056 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2057 d_target_objs="${d_target_objs} winnt-d.o"
2058 target_has_targetdm="yes"
2059 if test x$enable_threads = xyes; then
2062 default_use_cxa_atexit=yes
2067 tm_file="${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"
2068 xm_file=i386/xm-cygwin.h
2069 tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64"
2070 target_gtfiles="$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="${d_target_objs} winnt-d.o"
2076 target_has_targetdm="yes"
2077 if test x$enable_threads = xyes; then
2080 default_use_cxa_atexit=yes
2082 tm_defines="${tm_defines} TARGET_CYGWIN64=1"
2084 i[34567]86-*-mingw* | x86_64-*-mingw*)
2085 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h"
2086 xm_file=i386/xm-mingw32.h
2087 c_target_objs="${c_target_objs} winnt-c.o"
2088 cxx_target_objs="${cxx_target_objs} winnt-c.o"
2089 d_target_objs="${d_target_objs} winnt-d.o"
2090 target_has_targetcm="yes"
2091 target_has_targetdm="yes"
2093 x86_64-*-* | *-w64-*)
2099 if test x$enable_threads = xposix ; then
2100 tm_file="${tm_file} i386/mingw-pthread.h"
2102 if test x$enable_threads = xmcf ; then
2103 tm_file="${tm_file} i386/mingw-mcfgthread.h"
2105 tm_file="${tm_file} i386/mingw32.h"
2106 # This makes the logic if mingw's or the w64 feature set has to be used
2109 user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
2110 user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
2111 tm_file="${tm_file} i386/mingw-w64.h"
2112 if test x$enable_targets = xall; then
2113 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2114 if test x$with_cpu = x; then
2115 if test x$with_cpu_64 = x; then
2119 case " $x86_cpus $x86_archs $x86_64_archs " in
2123 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2124 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2134 tm_file="${tm_file} i386/mingw-stdint.h"
2135 tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
2138 tmake_file="${tmake_file} i386/t-mingw-w64"
2141 tmake_file="${tmake_file} i386/t-mingw-w32"
2144 native_system_header_dir=/mingw/include
2145 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2146 extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
2149 extra_options="${extra_options} i386/mingw-w64.opt"
2154 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2155 c_target_objs="${c_target_objs} msformat-c.o"
2156 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2159 default_use_cxa_atexit=yes
2161 case ${enable_threads} in
2171 tm_file="${tm_file} i386/crtdll.h"
2173 *mingw32msv* | *mingw*)
2178 tmake_file="${tmake_file} i386/t-x86_64-elf"
2179 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h"
2182 tm_file="${tm_file} elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
2183 tmake_file="ia64/t-ia64"
2184 target_cpu_default="0"
2185 if test x$gas = xyes
2187 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2189 if test x$gnu_ld = xyes
2191 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2195 tm_file="${tm_file} elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
2196 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2197 tmake_file="${tmake_file} ia64/t-ia64"
2200 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
2201 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
2202 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2205 tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/hpux.h"
2206 tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
2207 target_cpu_default="MASK_GNU_AS"
2208 case x$enable_threads in
2214 c_target_objs="ia64-c.o"
2215 cxx_target_objs="ia64-c.o"
2216 extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
2218 tm_file="${tm_file} hpux-stdint.h"
2221 tm_file="${tm_file} ia64/hpux-unix2003.h"
2226 tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
2227 tmake_file="${tmake_file} ia64/t-ia64"
2228 target_cpu_default="0"
2229 if test x$gas = xyes
2231 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2233 extra_options="${extra_options} ia64/vms.opt"
2236 tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
2237 out_file=iq2000/iq2000.cc
2238 md_file=iq2000/iq2000.md
2241 tm_file="elfos.h ${tm_file} newlib-stdint.h"
2242 tmake_file="${tmake_file} lm32/t-lm32"
2245 tm_file="elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
2246 tmake_file="${tmake_file} lm32/t-lm32"
2247 tmake_file="${tmake_file} lm32/t-rtems"
2250 tm_file="elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
2251 tmake_file="${tmake_file} lm32/t-lm32"
2254 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2257 tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
2259 m68k-*-elf* | fido-*-elf*)
2262 # Check that $with_cpu makes sense.
2267 echo "Cannot accept --with-cpu=$with_cpu"
2274 default_m68k_cpu=68020
2278 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
2279 tm_defines="${tm_defines} MOTOROLA=1"
2280 tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
2281 # Add multilibs for targets other than fido.
2286 tmake_file="$tmake_file m68k/t-mlibs"
2291 default_m68k_cpu=68020
2293 tm_file="${tm_file} elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
2294 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2295 tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1"
2297 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux
2298 # with uClibc, using the new GNU/Linux-style
2300 default_m68k_cpu=68020
2302 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
2303 extra_options="${extra_options} m68k/uclinux.opt"
2304 tm_defines="${tm_defines} MOTOROLA=1"
2305 tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
2307 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2308 # with ELF format using glibc 2
2309 # aka the GNU/Linux C library 6.
2310 default_m68k_cpu=68020
2312 with_arch=${with_arch:-m68k}
2313 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
2314 extra_options="${extra_options} m68k/ieee.opt"
2315 tm_defines="${tm_defines} MOTOROLA=1"
2316 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
2319 default_m68k_cpu=68020
2321 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
2322 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
2323 tm_defines="${tm_defines} MOTOROLA=1"
2326 tm_file="elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
2327 tmake_file=mcore/t-mcore
2333 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2336 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2339 tm_file="${tm_file} gnu-user.h linux.h microblaze/linux.h"
2340 tm_file="${tm_file} glibc-stdint.h"
2341 c_target_objs="${c_target_objs} microblaze-c.o"
2342 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2343 tmake_file="${tmake_file} microblaze/t-microblaze"
2344 tmake_file="${tmake_file} microblaze/t-microblaze-linux"
2346 microblaze*-*-rtems*)
2349 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2352 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2355 tm_file="${tm_file}"
2356 tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
2357 c_target_objs="${c_target_objs} microblaze-c.o"
2358 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2359 tmake_file="${tmake_file} microblaze/t-microblaze"
2360 tmake_file="${tmake_file} microblaze/t-rtems"
2365 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2368 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2371 tm_file="${tm_file} newlib-stdint.h"
2372 c_target_objs="${c_target_objs} microblaze-c.o"
2373 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2374 tmake_file="${tmake_file} microblaze/t-microblaze"
2377 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h"
2378 case "x${enable_multilib}" in
2380 xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;;
2381 *) echo "Unknown value for enable_multilib"; exit 1
2383 tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux"
2387 riscv32be-*|riscv64be-*)
2388 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2391 # Force .init_array support. The configure script cannot always
2392 # automatically detect that GAS supports it, yet we require it.
2393 gcc_cv_initfini_array=yes
2395 riscv*-*-elf* | riscv*-*-rtems*)
2396 tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h"
2399 tm_file="${tm_file} riscv/rtems.h rtems.h"
2400 tmake_file="${tmake_file} riscv/t-rtems"
2403 if test "x${with_multilib_generator}" == xdefault; then
2404 case "x${enable_multilib}" in
2406 xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;;
2407 *) echo "Unknown value for enable_multilib"; exit 1
2411 tmake_file="${tmake_file} riscv/t-riscv"
2415 riscv32be-*|riscv64be-*)
2416 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2419 # Force .init_array support. The configure script cannot always
2420 # automatically detect that GAS supports it, yet we require it.
2421 gcc_cv_initfini_array=yes
2424 tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h"
2425 tmake_file="${tmake_file} riscv/t-riscv"
2429 riscv32be-*|riscv64be-*)
2430 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2433 # Force .init_array support. The configure script cannot always
2434 # automatically detect that GAS supports it, yet we require it.
2435 gcc_cv_initfini_array=yes
2438 loongarch*-*-linux*)
2439 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
2440 tm_file="${tm_file} loongarch/gnu-user.h loongarch/linux.h"
2441 extra_options="${extra_options} linux-android.opt"
2442 tmake_file="${tmake_file} loongarch/t-linux"
2446 # Force .init_array support. The configure script cannot always
2447 # automatically detect that GAS supports it, yet we require it.
2448 gcc_cv_initfini_array=yes
2451 mips*-*-netbsd*) # NetBSD/mips, either endian.
2452 target_cpu_default="MASK_ABICALLS"
2453 tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h"
2454 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2457 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2458 extra_options="${extra_options} linux-android.opt"
2459 tmake_file="${tmake_file} mips/t-img-linux"
2460 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2461 with_arch_32="mips32r6"
2462 with_arch_64="mips64r6"
2467 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2468 extra_options="${extra_options} linux-android.opt"
2469 tmake_file="${tmake_file} mips/t-mti-linux"
2470 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2471 with_arch_32="mips32r2"
2472 with_arch_64="mips64r2"
2476 mips*-*-linux*) # Linux MIPS, either endian.
2477 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h"
2478 extra_options="${extra_options} linux-android.opt"
2481 default_mips_arch=mips32r6
2484 default_mips_arch=mips32r2
2487 default_mips_arch=mips32
2489 mips64el-st-linux-gnu)
2490 default_mips_abi=n32
2491 tm_file="${tm_file} mips/st.h"
2492 tmake_file="${tmake_file} mips/t-st"
2493 enable_mips_multilibs="yes"
2495 mips64octeon*-*-linux*)
2496 default_mips_abi=n32
2497 tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2498 target_cpu_default=MASK_SOFT_FLOAT_ABI
2499 enable_mips_multilibs="yes"
2501 mipsisa64r6*-*-linux-gnuabi64)
2503 default_mips_arch=mips64r6
2504 enable_mips_multilibs="yes"
2506 mipsisa64r6*-*-linux*)
2507 default_mips_abi=n32
2508 default_mips_arch=mips64r6
2509 enable_mips_multilibs="yes"
2511 mipsisa64r2*-*-linux-gnuabi64)
2513 default_mips_arch=mips64r2
2514 enable_mips_multilibs="yes"
2516 mipsisa64r2*-*-linux*)
2517 default_mips_abi=n32
2518 default_mips_arch=mips64r2
2519 enable_mips_multilibs="yes"
2521 mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
2523 enable_mips_multilibs="yes"
2525 mips64*-*-linux* | mipsisa64*-*-linux*)
2526 default_mips_abi=n32
2527 enable_mips_multilibs="yes"
2530 if test x$enable_targets = xall; then
2531 enable_mips_multilibs="yes"
2533 if test x$enable_mips_multilibs = xyes; then
2534 tmake_file="${tmake_file} mips/t-linux64"
2538 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2539 tmake_file="mips/t-mti-elf"
2540 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2541 with_arch_32="mips32r2"
2542 with_arch_64="mips64r2"
2545 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2546 tmake_file="mips/t-img-elf"
2547 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2548 with_arch_32="mips32r6"
2549 with_arch_64="mips64r6"
2552 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2553 tmake_file="mips/t-sde"
2554 extra_options="${extra_options} mips/sde.opt"
2555 case "${with_newlib}" in
2557 # newlib / libgloss.
2560 # MIPS toolkit libraries.
2561 tm_file="$tm_file mips/sdemtk.h"
2562 tmake_file="$tmake_file mips/t-sdemtk"
2563 case ${enable_threads} in
2565 thread_file='mipssde'
2572 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2575 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2578 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32"
2581 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32"
2584 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32"
2587 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32"
2591 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2592 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2593 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
2594 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2595 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
2596 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
2597 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2598 tmake_file="mips/t-isa3264"
2601 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6"
2604 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2"
2607 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32"
2610 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6"
2613 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2"
2616 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64"
2620 mipsisa32*-*-elfoabi*)
2621 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2622 tm_file="${tm_file} mips/elfoabi.h"
2624 mipsisa64*-*-elfoabi*)
2625 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2626 tm_file="${tm_file} mips/elfoabi.h"
2629 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2633 mipsisa64sr71k-*-elf*)
2634 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2635 tmake_file=mips/t-sr71k
2636 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2638 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2639 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2640 tmake_file="mips/t-elf mips/t-sb1"
2641 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2643 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2644 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2645 tmake_file="mips/t-elf"
2647 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2648 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2649 tmake_file="mips/t-elf"
2650 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32"
2652 mips64-*-elf* | mips64el-*-elf*)
2653 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2654 tmake_file="mips/t-elf"
2655 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2657 mips64vr-*-elf* | mips64vrel-*-elf*)
2658 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2659 tmake_file=mips/t-vr
2660 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2662 mips64orion-*-elf* | mips64orionel-*-elf*)
2663 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2664 tmake_file="mips/t-elf"
2665 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2668 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2669 tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2672 tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2673 tmake_file="${tmake_file} mips/t-vxworks"
2675 mipstx39-*-elf* | mipstx39el-*-elf*)
2676 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2677 tmake_file="mips/t-r3900"
2679 mmix-knuth-mmixware)
2680 tm_file="${tm_file} newlib-stdint.h"
2684 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2689 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2690 c_target_objs="msp430-c.o"
2691 cxx_target_objs="msp430-c.o"
2692 tmake_file="${tmake_file} msp430/t-msp430"
2693 extra_objs="${extra_objs} msp430-devices.o"
2694 extra_gcc_objs="driver-msp430.o msp430-devices.o"
2695 # Enable .init_array unless it has been explicitly disabled.
2696 # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
2697 # code since mid-2019 expects it.
2698 if test x${disable_initfini_array} != xyes; then
2699 gcc_cv_initfini_array=yes
2703 # __cxa_atexit increases code size, and we don't need to support
2704 # dynamic shared objects on MSP430, so regular Newlib atexit is a
2705 # fine replacement as it also supports registration of more than 32
2707 default_use_cxa_atexit=no
2708 # This target does not match the generic *-*-elf case above which
2709 # sets use_gcc_stdint=wrap, so explicitly set it here.
2715 target_cpu_default="0"
2716 tm_defines="${tm_defines}"
2721 target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN"
2722 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2727 tm_file="elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h"
2728 tmake_file="nds32/t-nds32 nds32/t-elf"
2731 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
2732 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
2733 gcc_cv_initfini_array=yes
2737 # Handle --enable-default-relax setting.
2738 if test x${enable_default_relax} = xyes; then
2739 tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1"
2741 # Handle --with-ext-dsp
2742 if test x${with_ext_dsp} = xyes; then
2743 tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1"
2747 tm_file="elfos.h ${tm_file}"
2748 tmake_file="${tmake_file} nios2/t-nios2"
2751 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2754 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2755 extra_options="${extra_options} nios2/elf.opt"
2758 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2759 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2764 tm_file="${tm_file} newlib-stdint.h"
2766 tmake_file="nvptx/t-nvptx"
2767 if test x$enable_as_accelerator = xyes; then
2768 extra_programs="${extra_programs} mkoffload\$(exeext)"
2769 tm_file="${tm_file} nvptx/offload.h"
2773 tm_file="elfos.h ${tm_file}"
2774 tmake_file="${tmake_file} or1k/t-or1k"
2775 # Force .init_array support. The configure script cannot always
2776 # automatically detect that GAS supports it, yet we require it.
2777 gcc_cv_initfini_array=yes
2779 # Handle --with-multilib-list=...
2780 or1k_multilibs="${with_multilib_list}"
2781 if test "$or1k_multilibs" = "default"; then
2782 or1k_multilibs="mcmov,msoft-mul,msoft-div"
2784 or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'`
2785 for or1k_multilib in ${or1k_multilibs}; do
2786 case ${or1k_multilib} in
2787 mcmov | msext | msfimm | \
2789 mhard-float | mdouble-float | munordered-float | msoft-float | \
2790 mhard-div | mhard-mul | \
2791 msoft-div | msoft-mul )
2792 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
2795 echo "--with-multilib-list=${with_multilib_list} not supported."
2799 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2803 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h"
2804 tm_file="${tm_file} or1k/linux.h"
2807 tm_file="${tm_file} newlib-stdint.h or1k/elf.h"
2808 extra_options="${extra_options} or1k/elf.opt"
2811 tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h"
2812 tmake_file="${tmake_file} or1k/t-rtems"
2817 tm_file="${tm_file} newlib-stdint.h"
2820 # port not yet contributed
2821 #powerpc-*-openbsd*)
2822 # tmake_file="${tmake_file} rs6000/t-fprules"
2826 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2828 *-darwin1[0-9]* | *-darwin9*)
2829 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2830 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2833 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2834 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2837 tm_file="${tm_file} ${cpu_type}/darwin7.h"
2840 # Earlier - ingle arch, with 32b only
2841 # OS X 10.0, the first edition is Darwin4
2844 tmake_file="${tmake_file} t-slibgcc"
2846 powerpc64-*-darwin*)
2847 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2848 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
2849 tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
2851 powerpc*-*-freebsd*)
2852 tm_file="${tm_file} elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
2853 extra_options="${extra_options} rs6000/sysv4.opt"
2854 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2857 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2861 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2862 tmake_file="${tmake_file} rs6000/t-freebsd64"
2863 extra_options="${extra_options} rs6000/linux64.opt"
2864 if test $fbsd_major -ge 13; then
2865 tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
2869 if test $fbsd_major -ge 13; then
2870 tm_file="rs6000/secureplt.h ${tm_file}"
2872 tm_file="${tm_file} rs6000/freebsd.h"
2877 tm_file="${tm_file} elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2878 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2879 tmake_file="${tmake_file} rs6000/t-netbsd"
2880 extra_options="${extra_options} rs6000/sysv4.opt"
2882 powerpc-*-eabisimaltivec*)
2883 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2884 extra_options="${extra_options} rs6000/sysv4.opt"
2885 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2889 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2890 extra_options="${extra_options} rs6000/sysv4.opt"
2891 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2895 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2896 extra_options="${extra_options} rs6000/sysv4.opt"
2897 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2899 powerpc-*-eabialtivec*)
2900 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2901 extra_options="${extra_options} rs6000/sysv4.opt"
2902 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2906 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
2907 extra_options="${extra_options} rs6000/sysv4.opt"
2908 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2912 tm_file="rs6000/biarch64.h ${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
2913 extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
2914 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
2917 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h"
2918 extra_options="${extra_options} rs6000/sysv4.opt"
2919 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm"
2920 extra_objs="$extra_objs rs6000-linux.o"
2923 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2925 case ${target}:${with_cpu} in
2926 powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;;
2928 maybe_biarch=${cpu_is_64bit}
2929 case ${enable_targets} in
2930 *powerpc64*) maybe_biarch=yes ;;
2931 all) maybe_biarch=yes ;;
2933 case ${target}:${enable_targets}:${maybe_biarch} in
2934 powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \
2935 | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \
2936 | powerpcle-*:*powerpc64le*:yes)
2937 if test x$cpu_is_64bit = xyes; then
2938 tm_file="${tm_file} rs6000/default64.h"
2940 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
2941 tmake_file="$tmake_file rs6000/t-linux64"
2944 tmake_file="$tmake_file rs6000/t-linux64le"
2945 case ${enable_targets} in
2946 all | *powerpc64-* | *powerpc-*)
2947 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
2950 case ${enable_targets} in
2951 all | *powerpc64le-* | *powerpcle-*)
2952 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
2955 extra_options="${extra_options} rs6000/linux64.opt"
2958 tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h"
2959 extra_options="${extra_options} rs6000/linux64.opt"
2960 tmake_file="${tmake_file} rs6000/t-linux"
2963 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
2964 tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux"
2968 powerpc*-*-linux*ppc476*)
2969 tm_file="${tm_file} rs6000/476.h"
2970 extra_options="${extra_options} rs6000/476.opt" ;;
2971 powerpc*-*-linux*altivec*)
2972 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
2976 enable_secureplt=yes ;;
2978 if test x${enable_secureplt} = xyes; then
2979 tm_file="rs6000/secureplt.h ${tm_file}"
2982 powerpc*-wrs-vxworks7r*)
2984 # Wind River 7 post SR0600 is mostly like Linux so we setup
2985 # our config in a very similar fashion and adjust to a few
2988 # The system compiler is configured with secureplt by default.
2989 tm_file="${tm_file} rs6000/secureplt.h"
2991 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h"
2992 tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h"
2993 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
2995 extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt"
2997 tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm"
2998 tmake_file="${tmake_file} rs6000/t-vxworks"
3000 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
3001 extra_objs="$extra_objs linux.o rs6000-linux.o"
3003 powerpc-wrs-vxworks*)
3004 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
3005 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
3006 extra_options="${extra_options} rs6000/sysv4.opt"
3007 extra_headers="${extra_headers} ppc-asm.h"
3010 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
3011 tmake_file="${tmake_file} rs6000/t-vxworksmils"
3014 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
3015 tmake_file="${tmake_file} rs6000/t-vxworksae"
3018 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3024 tm_file="${tm_file} elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
3025 tmake_file="t-lynx rs6000/t-lynx"
3026 extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
3032 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
3033 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3034 extra_options="${extra_options} rs6000/sysv4.opt"
3036 powerpcle-*-eabisim*)
3037 tm_file="${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"
3038 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3039 extra_options="${extra_options} rs6000/sysv4.opt"
3043 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3044 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3045 extra_options="${extra_options} rs6000/sysv4.opt"
3049 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3050 tmake_file="${tmake_file} pru/t-pru"
3051 extra_objs="pru-pragma.o pru-passes.o"
3054 rs6000-ibm-aix7.1.* | powerpc-ibm-aix7.1.*)
3055 tmake_file="rs6000/t-aix52 t-slibgcc"
3056 if test x$cpu_is_64bit = xyes; then
3057 tm_file="${tm_file} rs6000/biarch64.h"
3058 tmake_file="rs6000/t-aix64 t-slibgcc"
3060 tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h"
3061 extra_options="${extra_options} rs6000/aix64.opt"
3065 default_use_cxa_atexit=yes
3067 rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*)
3068 tmake_file="rs6000/t-aix52 t-slibgcc"
3069 if test x$cpu_is_64bit = xyes; then
3070 tm_file="${tm_file} rs6000/biarch64.h"
3071 tmake_file="rs6000/t-aix64 t-slibgcc"
3073 tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h"
3074 extra_options="${extra_options} rs6000/aix64.opt"
3078 default_use_cxa_atexit=yes
3080 rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*)
3081 tmake_file="rs6000/t-aix52 t-slibgcc"
3082 if test x$cpu_is_64bit = xyes; then
3083 tm_file="${tm_file} rs6000/biarch64.h"
3084 tmake_file="rs6000/t-aix64 t-slibgcc"
3086 tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h"
3087 extra_options="${extra_options} rs6000/aix64.opt"
3091 default_use_cxa_atexit=yes
3094 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3095 target_has_targetm_common=no
3096 c_target_objs="rl78-c.o"
3097 cxx_target_objs="rl78-c.o"
3098 tmake_file="${tmake_file} rl78/t-rl78"
3101 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3102 tmake_file="${tmake_file} rx/t-rx"
3103 extra_options="${extra_options} rx/elf.opt"
3106 tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
3107 tmake_file="${tmake_file} rx/t-linux"
3110 tm_file="s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3111 c_target_objs="${c_target_objs} s390-c.o"
3112 cxx_target_objs="${cxx_target_objs} s390-c.o"
3113 if test x$enable_targets = xall; then
3114 tmake_file="${tmake_file} s390/t-linux64"
3116 tmake_file="${tmake_file} s390/t-s390"
3119 tm_file="s390/s390x.h s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3120 tm_p_file="linux-protos.h s390/s390-protos.h"
3121 c_target_objs="${c_target_objs} s390-c.o"
3122 cxx_target_objs="${cxx_target_objs} s390-c.o"
3123 md_file=s390/s390.md
3124 extra_modes=s390/s390-modes.def
3125 out_file=s390/s390.cc
3126 tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
3129 tm_file="s390/s390x.h s390/s390.h elfos.h glibc-stdint.h s390/tpf.h"
3130 tm_p_file=s390/s390-protos.h
3131 c_target_objs="${c_target_objs} s390-c.o"
3132 cxx_target_objs="${cxx_target_objs} s390-c.o"
3133 md_file=s390/s390.md
3134 extra_modes=s390/s390-modes.def
3135 out_file=s390/s390.cc
3137 extra_options="${extra_options} s390/tpf.opt"
3138 tmake_file="${tmake_file} s390/t-s390"
3140 sh-*-elf* | sh[12346l]*-*-elf* | \
3141 sh-*-linux* | sh[2346lbe]*-*-linux* | \
3142 sh-*-netbsdelf* | shl*-*-netbsdelf*)
3143 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
3144 if test x${with_endian} = x; then
3146 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
3147 shbe-*-* | sheb-*-*) with_endian=big,little ;;
3148 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
3149 shl* | sh*-*-linux* | \
3150 sh-superh-elf) with_endian=little,big ;;
3151 sh[1234]*-*-*) with_endian=big ;;
3152 *) with_endian=big,little ;;
3155 # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
3156 # First word : the default endian.
3157 # Second word: the secondary endian (optional).
3158 case ${with_endian} in
3159 big) TM_ENDIAN_CONFIG=mb ;;
3160 little) TM_ENDIAN_CONFIG=ml ;;
3161 big,little) TM_ENDIAN_CONFIG="mb ml" ;;
3162 little,big) TM_ENDIAN_CONFIG="ml mb" ;;
3163 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
3165 case ${with_endian} in
3166 little*) tm_file="sh/little.h ${tm_file}" ;;
3168 tm_file="${tm_file} elfos.h sh/elf.h"
3170 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
3171 if test x$enable_fdpic = xyes; then
3172 tm_defines="$tm_defines FDPIC_DEFAULT=1"
3174 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
3176 tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
3177 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3180 sh*-superh-elf) if test x$with_libgloss != xno; then
3182 tm_file="${tm_file} sh/newlib.h"
3184 tm_file="${tm_file} sh/embed-elf.h"
3185 tm_file="${tm_file} sh/superh.h"
3186 extra_options="${extra_options} sh/superh.opt" ;;
3187 *) if test x$with_newlib = xyes \
3188 && test x$with_libgloss = xyes; then
3189 tm_file="${tm_file} sh/newlib.h"
3191 tm_file="${tm_file} sh/embed-elf.h" ;;
3197 tm_file="${tm_file} newlib-stdint.h"
3200 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
3201 case `echo ${target} | sed 's/e[lb]-/-/'` in
3202 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
3203 sh4a_single*) sh_cpu_target=sh4a-single ;;
3204 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
3205 sh4al) sh_cpu_target=sh4al ;;
3206 sh4a*) sh_cpu_target=sh4a ;;
3207 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
3208 sh4_single*) sh_cpu_target=sh4-single ;;
3209 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
3210 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
3211 sh3e*) sh_cpu_target=sh3e ;;
3212 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
3213 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
3214 sh2a_single*) sh_cpu_target=sh2a-single ;;
3215 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
3216 sh2a*) sh_cpu_target=sh2a ;;
3217 sh2e*) sh_cpu_target=sh2e ;;
3218 sh2*) sh_cpu_target=sh2 ;;
3219 *) sh_cpu_target=sh1 ;;
3221 # did the user say --without-fp ?
3222 if test x$with_fp = xno; then
3223 case ${sh_cpu_target} in
3225 sh4a* ) sh_cpu_target=sh4a-nofpu ;;
3226 sh4*) sh_cpu_target=sh4-nofpu ;;
3227 sh3*) sh_cpu_target=sh3 ;;
3228 sh2a*) sh_cpu_target=sh2a-nofpu ;;
3229 sh2*) sh_cpu_target=sh2 ;;
3230 *) echo --without-fp not available for $target: ignored
3232 tm_defines="$tm_defines STRICT_NOFPU=1"
3234 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
3235 case $sh_cpu_default in
3236 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
3237 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
3238 sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
3239 sh3e | sh3 | sh2e | sh2 | sh1) ;;
3240 "") sh_cpu_default=${sh_cpu_target} ;;
3241 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
3243 sh_multilibs=${with_multilib_list}
3244 if test "$sh_multilibs" = "default" ; then
3246 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
3247 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
3248 sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;;
3249 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
3250 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
3252 if test x$with_fp = xno; then
3253 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`"
3256 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
3257 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
3258 tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3259 sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
3260 for sh_multilib in ${sh_multilibs}; do
3261 case ${sh_multilib} in
3262 m1 | m2 | m2e | m3 | m3e | \
3263 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
3264 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
3265 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3266 # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
3267 # It is passed to MULTIILIB_OPTIONS verbatim.
3268 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
3269 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3271 \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
3272 # It is passed the MULTILIB_EXCEPTIONS verbatim.
3273 TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
3275 echo "with_multilib_list=${sh_multilib} not supported."
3280 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
3281 if test x${enable_incomplete_targets} = xyes ; then
3282 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1"
3284 tm_file="$tm_file ./sysroot-suffix.h"
3285 tmake_file="$tmake_file t-sysroot-suffix"
3288 tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
3289 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
3292 tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
3293 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
3296 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
3299 tmake_file="sparc/t-sparc sparc/t-leon"
3302 tmake_file="sparc/t-sparc sparc/t-leon3"
3305 tmake_file="sparc/t-sparc sparc/t-elf"
3310 tm_file="${tm_file} elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
3311 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
3314 tm_file="${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
3315 extra_options="${extra_options} sparc/long-double-switch.opt"
3318 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
3321 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
3324 tmake_file="${tmake_file} sparc/t-sparc"
3327 if test x$enable_targets = xall; then
3328 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
3329 tmake_file="${tmake_file} sparc/t-linux64"
3331 tm_file="${tm_file} sparc/linux.h"
3332 tmake_file="${tmake_file} sparc/t-linux"
3336 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3337 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3338 extra_options="${extra_options} sparc/long-double-switch.opt"
3339 tmake_file="${tmake_file} sparc/t-sparc"
3342 tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h"
3344 sparc64-*-* | sparcv9-*-*)
3345 tm_file="sparc/default64.h ${tm_file}"
3348 test x$with_cpu != x || with_cpu=v9
3351 tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2"
3354 tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
3355 tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
3358 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
3359 extra_options="${extra_options}"
3360 tmake_file="${tmake_file} sparc/t-sparc"
3363 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
3364 extra_options="${extra_options}"
3365 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
3368 tm_file="sparc/biarch64.h ${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
3369 extra_options="${extra_options} sparc/long-double-switch.opt"
3370 tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
3372 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3373 tm_file="${tm_file} ${fbsd_tm_file} elfos.h sparc/sysv4.h sparc/freebsd.h"
3374 extra_options="${extra_options} sparc/long-double-switch.opt"
3375 case "x$with_cpu" in
3377 x) with_cpu=ultrasparc ;;
3378 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3380 tmake_file="${tmake_file} sparc/t-sparc"
3383 tm_file="sparc/biarch64.h ${tm_file}"
3384 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3385 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3386 extra_options="${extra_options} sparc/long-double-switch.opt"
3387 tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
3390 tm_file="sparc/openbsd1-64.h ${tm_file} elfos.h sparc/sysv4.h sparc/sp64-elf.h"
3391 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
3392 extra_options="${extra_options} openbsd.opt"
3393 extra_options="${extra_options}"
3396 tmake_file="${tmake_file} sparc/t-sparc"
3399 tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
3400 tm_file="${tm_file} tm-dwarf2.h newlib-stdint.h"
3401 tmake_file="c6x/t-c6x c6x/t-c6x-elf"
3405 tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
3406 tm_file="${tm_file} tm-dwarf2.h glibc-stdint.h"
3407 tm_file="${tm_file} ./sysroot-suffix.h"
3408 tmake_file="t-sysroot-suffix t-slibgcc"
3409 tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
3413 target_cpu_default="TARGET_CPU_generic"
3414 tm_file="elfos.h v850/v850.h"
3415 tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h"
3416 tmake_file="${tmake_file} v850/t-v850"
3417 tmake_file="${tmake_file} v850/t-rtems"
3419 c_target_objs="v850-c.o"
3420 cxx_target_objs="v850-c.o"
3425 target_cpu_default="TARGET_CPU_v850e3v5"
3428 target_cpu_default="TARGET_CPU_v850e2v3"
3431 target_cpu_default="TARGET_CPU_v850e2"
3433 v850e1-*-* | v850es-*-*)
3434 target_cpu_default="TARGET_CPU_v850e1"
3437 target_cpu_default="TARGET_CPU_v850e"
3440 target_cpu_default="TARGET_CPU_generic"
3443 tm_file="elfos.h newlib-stdint.h v850/v850.h"
3445 c_target_objs="v850-c.o"
3446 cxx_target_objs="v850-c.o"
3450 tm_file="${tm_file} elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h"
3451 extra_options="${extra_options} vax/elf.opt"
3454 tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
3455 extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
3456 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
3459 tm_file="elfos.h ${tm_file} visium/elf.h newlib-stdint.h"
3460 tmake_file="visium/t-visium visium/t-crtstuff"
3463 # For historical reasons, the target files omit the 'x'.
3464 tm_file="elfos.h newlib-stdint.h stormy16/stormy16.h"
3465 tm_p_file=stormy16/stormy16-protos.h
3466 md_file=stormy16/stormy16.md
3467 out_file=stormy16/stormy16.cc
3468 extra_options=stormy16/stormy16.opt
3469 tmake_file="stormy16/t-stormy16"
3472 tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h"
3473 extra_options="${extra_options} xtensa/elf.opt"
3476 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
3477 tmake_file="${tmake_file} xtensa/t-xtensa"
3480 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h"
3481 tmake_file="${tmake_file} xtensa/t-xtensa"
3482 extra_options="${extra_options} xtensa/uclinux.opt"
3485 tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
3490 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3491 c_target_objs="m32c-pragma.o"
3492 cxx_target_objs="m32c-pragma.o"
3495 echo "*** Configuration ${target} not supported" 1>&2
3501 i[34567]86-*-linux* | x86_64-*-linux*)
3502 tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
3504 i[34567]86-*-* | x86_64-*-*)
3505 tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
3507 powerpc*-*-* | rs6000-*-*)
3508 tm_file="${tm_file} ${cpu_type}/option-defaults.h"
3514 tmake_file="${tmake_file} t-musl"
3517 tmake_file="${tmake_file} t-uclibc"
3521 # Assume the existence of indirect function support and allow the use of the
3522 # resolver attribute.
3524 *-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*)
3526 *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
3528 *-*-linux* | *-*-gnu*)
3530 aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-* | loongarch*-*)
3531 default_gnu_indirect_function=yes
3537 # Build mkoffload tool
3539 *-intelmic-* | *-intelmicemul-*)
3540 tmake_file="${tmake_file} i386/t-intelmic"
3541 tm_file="${tm_file} i386/intelmic-offload.h"
3545 if [ "$target_has_targetcm" = "no" ]; then
3546 c_target_objs="$c_target_objs default-c.o"
3547 cxx_target_objs="$cxx_target_objs default-c.o"
3550 if [ "$common_out_file" = "" ]; then
3551 if [ "$target_has_targetm_common" = "yes" ]; then
3552 common_out_file="$cpu_type/$cpu_type-common.cc"
3554 common_out_file="default-common.cc"
3558 if [ "$target_has_targetdm" = "no" ]; then
3559 d_target_objs="$d_target_objs default-d.o"
3562 # Support for --with-cpu and related options (and a few unrelated options,
3566 echo "--with-cpu must be passed a value" 1>&2
3571 # Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu
3572 # to generic if there is no processor scheduler model for the target.
3575 arch_without_sse2=no
3576 arch_without_64bit=no
3579 if test $fbsd_major -ge 6; then
3585 arch_without_sse2=yes
3586 arch_without_64bit=yes
3591 arch_without_sse2=yes
3592 arch_without_64bit=yes
3597 arch_without_sse2=yes
3598 arch_without_64bit=yes
3603 arch_without_sse2=yes
3604 arch_without_64bit=yes
3607 arch_without_sse2=yes
3608 arch_without_64bit=yes
3609 case ${target_noncanonical} in
3622 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3632 i686-*-* | i786-*-*)
3633 case ${target_noncanonical} in
3674 amdfam10-*|barcelona-*)
3678 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3682 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3686 athlon_xp-*|athlon_mp-*|athlon_4-*)
3689 arch_without_sse2=yes
3690 arch_without_64bit=yes
3692 athlon_tbird-*|athlon-*)
3695 arch_without_sse2=yes
3700 arch_without_sse2=yes
3709 arch_without_sse2=yes
3711 pentium3-*|pentium3m-*)
3714 arch_without_sse2=yes
3716 pentium4-*|pentium4m-*)
3755 arch_without_sse2=yes
3760 arch_without_sse2=yes
3761 arch_without_64bit=yes
3766 case ${target_noncanonical} in
3807 amdfam10-*|barcelona-*)
3811 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3815 k8-*|opteron-*|athlon_64-*)
3851 # If there is no $with_cpu option, try to infer one from ${target}.
3852 # This block sets nothing except for with_cpu.
3853 if test x$with_cpu = x ; then
3855 i[34567]86-*-elfiamcu)
3858 i[34567]86-*-*|x86_64-*-*)
3876 frv-*-*linux* | frv400-*-*linux*)
3883 case "$with_arch" in
3885 with_cpu=${default_cf_cpu}
3888 with_cpu=m${default_m68k_cpu}
3904 with_cpu="`echo ${target} | sed 's/-.*$//'`"
3913 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3915 i[34567]86-*-*|x86_64-*-*)
3916 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3917 if test x$with_cpu_32 = x; then
3918 with_cpu_32=$with_cpu
3920 if test x$with_cpu_64 = x; then
3921 with_cpu_64=$with_cpu
3929 # Support for --with-arch and related options (and a few unrelated options,
3931 case ${with_arch} in
3933 echo "--with-arch must be passed a value" 1>&2
3938 # If there is no $with_arch option, try to infer one from ${target}.
3939 # This block sets nothing except for with_arch.
3940 if test x$with_arch = x ; then
3942 i[34567]86-*-darwin*|x86_64-*-darwin*)
3943 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3944 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3946 i[34567]86-*-elfiamcu)
3950 # --with-fpmath sets the default ISA to SSE2, which is the same
3951 # ISA supported by Pentium 4.
3952 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
3961 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3972 # Avoid overriding --with-arch-32 and --with-arch-64 values.
3974 i[34567]86-*-darwin*|x86_64-*-darwin*)
3975 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3976 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3978 i[34567]86-*-*|x86_64-*-*)
3979 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
3980 if test x$with_arch_32 = x; then
3981 with_arch_32=$with_arch
3983 if test x$with_arch_64 = x; then
3984 if test $arch_without_64bit = yes; then
3985 # Set the default 64bit arch to x86-64 if the default arch
3986 # doesn't support 64bit.
3989 with_arch_64=$with_arch
3993 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
3994 # Set the default 64bit arch to x86-64 if the default arch
3995 # doesn't support 64bit and we need 64bit ISA.
3996 with_arch_32=$with_arch
4004 # Infer a default setting for --with-float.
4005 if test x$with_float = x; then
4007 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4008 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4009 # comply with IEEE 754.
4015 # Infer a default setting for --with-fpu.
4016 if test x$with_fpu = x; then
4018 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4019 # The R5900 FPU only supports single precision.
4025 # Support --with-fpmath.
4026 if test x$with_fpmath != x; then
4028 i[34567]86-*-* | x86_64-*-*)
4029 case ${with_fpmath} in
4031 tm_file="${tm_file} i386/avxmath.h"
4034 tm_file="${tm_file} i386/ssemath.h"
4037 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4043 echo "--with-fpmath isn't supported for $target." 1>&2
4049 # Similarly for --with-schedule.
4050 if test x$with_schedule = x; then
4053 # Override default PA8000 scheduling model.
4054 with_schedule=7100LC
4059 # Infer a default setting for --with-llsc.
4060 if test x$with_llsc = x; then
4063 # The kernel emulates LL and SC where necessary.
4066 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4067 # The R5900 doesn't support LL(D) and SC(D).
4073 # Validate and mark as valid any --with options supported
4074 # by this target. In order to use a particular --with option
4075 # you must list it in supported_defaults; validating the value
4076 # is optional. This case statement should set nothing besides
4077 # supported_defaults.
4082 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4083 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4084 with_cpu=$with_cpu_64
4086 if test x$with_arch_64 != x && test x$with_arch = x; then
4087 with_arch=$with_arch_64
4089 if test x$with_tune_64 != x && test x$with_tune = x; then
4090 with_tune=$with_tune_64
4092 for which in cpu arch tune; do
4093 eval "val=\$with_$which"
4094 base_val=`echo $val | sed -e 's/\+.*//'`
4095 ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`
4097 if [ $which = arch ]; then
4098 def=aarch64-arches.def
4099 pattern=AARCH64_ARCH
4101 def=aarch64-cores.def
4102 pattern=AARCH64_CORE
4105 # Find the base CPU or ARCH id in aarch64-cores.def or
4106 # aarch64-arches.def
4107 if [ x"$base_val" = x ] \
4108 || grep "^$pattern(\"$base_val\"," \
4109 ${srcdir}/config/aarch64/$def \
4112 # Disallow extensions in --with-tune=cortex-a53+crc.
4113 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4114 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4118 # Use the pre-processor to strip flatten the options.
4119 # This makes the format less rigid than if we use
4120 # grep and sed directly here.
4121 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4122 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4123 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4125 while [ x"$ext_val" != x ]
4127 ext_val=`echo $ext_val | sed -e 's/\+//'`
4128 ext=`echo $ext_val | sed -e 's/\+.*//'`
4129 base_ext=`echo $ext | sed -e 's/^no//'`
4130 opt_line=`echo -e "$options_parsed" | \
4131 grep "^\"$base_ext\""`
4133 if [ x"$base_ext" = x ] \
4134 || [ x"$opt_line" != x ]; then
4137 echo "Unknown extension used in --with-$which=$val" 1>&2
4140 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
4145 # Allow --with-$which=native.
4146 if [ "$val" = native ]; then
4149 echo "Unknown $which used in --with-$which=$val" 1>&2
4157 supported_defaults="cpu tune"
4158 for which in cpu tune; do
4159 eval "val=\$with_$which"
4162 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4163 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4167 echo "Unknown CPU used in --with-$which=$val" 1>&2
4175 supported_defaults="cpu fpu"
4178 if [ x"$with_cpu" = x ] \
4179 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4180 ${srcdir}/config/arc/arc-cpus.def
4185 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4189 # see if --with-fpu matches any of the supported FPUs
4194 fpus | fpus_div | fpus_fma | fpus_all)
4198 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4202 fpud | fpud_div | fpud_fma | fpud_all)
4207 echo "Unknown floating point type used in "\
4208 "--with-fpu=$with_fpu" 1>&2
4213 if [ -n "$flags_ok" ] \
4214 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4215 ${srcdir}/config/arc/arc-cpus.def
4217 echo "Unknown floating point type used in "\
4218 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4224 # Handle --with-multilib-list.
4225 if test "x${with_multilib_list}" != xdefault; then
4226 TM_MULTILIB_CONFIG="${with_multilib_list}"
4231 supported_defaults="cpu endian float"
4235 supported_defaults="arch cpu float tune fpu abi mode tls"
4236 for which in cpu tune arch; do
4237 # See if it matches a supported value
4238 eval "val=\$with_$which"
4239 if [ x"$val" != x ]; then
4240 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4241 -v cmd="chk$which $val" \
4242 ${srcdir}/config/arm/arm-cpus.in`
4243 if [ "$cpu" = "error" ]; then
4244 echo "Unknown target in --with-$which=$val" 1>&2
4248 eval "target_${which}_cname=$new_val"
4249 echo "For $val real value is $new_val"
4254 case "$with_float" in
4256 | soft | hard | softfp)
4260 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4265 # see if --with-fpu matches any of the supported FPUs
4266 if [ x"$with_fpu" != x ] ; then
4268 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4269 -v cmd="chkfpu $val" \
4270 ${srcdir}/config/arm/arm-cpus.in`
4271 if [ "$fpu" = "error" ]
4273 echo "Unknown target in --with-fpu=$val" 1>&2
4280 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4284 echo "Unknown ABI used in --with-abi=$with_abi"
4289 case "$with_mode" in
4295 echo "Unknown mode used in --with-mode=$with_mode"
4306 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4311 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4312 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4316 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4317 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4321 # Add extra multilibs
4322 if test "x$with_multilib_list" != x; then
4324 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4325 if test "x${arm_multilibs}" != xdefault ; then
4326 for arm_multilib in ${arm_multilibs}; do
4327 case ${arm_multilib} in
4329 tmake_profile_file="arm/t-multilib"
4332 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4333 if test -f "${srcdir}/config/arm/${ml}"; then
4334 tmake_file="${tmake_file} arm/${ml}"
4336 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4341 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4348 if test "x${tmake_profile_file}" != x ; then
4349 # arm/t-aprofile and arm/t-rmprofile are only
4350 # designed to work without any with-cpu,
4351 # with-arch, with-mode, with-fpu or with-float
4353 if test "x$with_arch" != x \
4354 || test "x$with_cpu" != x \
4355 || test "x$with_float" != x \
4356 || test "x$with_fpu" != x \
4357 || test "x$with_mode" != x ; then
4358 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4360 elif test "x$ml" != x ; then
4361 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4364 # But pass the default value for float-abi
4365 # through to the multilib selector
4367 tmake_file="${tmake_file} ${tmake_profile_file}"
4368 TM_MULTILIB_CONFIG="$with_multilib_list"
4371 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4372 with_cpu=${with_cpu:-$target_cpu_cname}
4376 supported_defaults=cpu
4381 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4387 fido-*-* | m68k*-*-*)
4388 supported_defaults="arch cpu"
4389 case "$with_arch" in
4391 m68k_arch_family="$with_arch"
4394 echo "Invalid --with-arch=$with_arch" 1>&2
4399 # We always have a $with_cpu setting here.
4401 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4402 m68k_cpu_ident=$with_cpu
4405 m68k_cpu_ident=m68020
4406 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4409 m68k_cpu_ident=m68020
4410 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4413 # We need the C identifier rather than the string.
4414 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4415 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4416 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4417 ${srcdir}/config/m68k/m68k-devices.def`
4418 if [ x"$m68k_cpu_ident" = x ] ; then
4419 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4422 with_cpu="mcpu=$with_cpu"
4428 supported_defaults="arch tune"
4430 for which in arch tune; do
4431 eval "val=\$with_$which"
4433 "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a)
4437 echo "Unknown cpu used in --with-$which=$val." 1>&2
4442 [ "x$with_arch" = x ] && with_arch=fiji
4446 supported_defaults="arch schedule"
4448 case "$with_arch" in
4449 "" | 1.0 | 1.1 | 2.0)
4453 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4458 case "$with_schedule" in
4459 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4463 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4469 i[34567]86-*-* | x86_64-*-*)
4470 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4471 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4472 eval "val=\$with_$which"
4473 case " $x86_archs " in
4481 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4490 if test x${val} != x; then
4491 case " $x86_64_archs " in
4493 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4494 case "x$which$val" in
4495 xcpu*x86-64-v*|xtune*x86-64-v*)
4496 echo "Unknown CPU given in --with-$which=$val." 1>&2
4505 # Allow $x86_cpus --with-cpu=/--with-tune=
4508 case " $x86_cpus " in
4513 echo "Unknown CPU given in --with-$which=$val." 1>&2
4519 echo "Unknown CPU given in --with-$which=$val." 1>&2
4532 supported_defaults="abi arch tune riscv_attribute isa_spec"
4535 riscv-* | riscv32*) xlen=32 ;;
4536 riscv64*) xlen=64 ;;
4537 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4540 case "${with_isa_spec}" in
4541 ""|default|20191213|201912)
4542 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4543 with_isa_spec=20191213
4546 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4549 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4550 with_isa_spec=20190608
4553 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4557 case "${with_riscv_attribute}" in
4559 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4562 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4565 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4568 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4574 # Infer arch from --with-arch, --target, and --with-abi.
4575 case "${with_arch}" in
4576 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4580 # Infer XLEN, but otherwise assume GC.
4581 case "${with_abi}" in
4582 ilp32e) with_arch="rv32e" ;;
4583 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4584 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4585 *) with_arch="rv${xlen}gc" ;;
4589 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4593 PYTHON=`which python || which python3 || which python2`
4594 if test "x${PYTHON}" != x; then
4595 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}`
4597 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4599 # Make sure --with-abi is valid. If it was not specified,
4600 # pick a default based on the ISA, preferring soft-float
4601 # unless the D extension is present.
4602 case "${with_abi}" in
4603 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4606 case "${with_arch}" in
4607 rv32*d* | rv32g*) with_abi=ilp32d ;;
4608 rv32e*) with_abi=ilp32e ;;
4609 rv32*) with_abi=ilp32 ;;
4610 rv64*d* | rv64g*) with_abi=lp64d ;;
4611 rv64*) with_abi=lp64 ;;
4615 echo "--with-abi=${with_abi} is not supported" 1>&2
4619 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4621 # Make sure ABI and ISA are compatible.
4622 case "${with_abi},${with_arch}" in
4623 ilp32,rv32* | ilp32e,rv32e* \
4624 | ilp32f,rv32*f* | ilp32f,rv32g* \
4625 | ilp32d,rv32*d* | ilp32d,rv32g* \
4627 | lp64f,rv64*f* | lp64f,rv64g* \
4628 | lp64d,rv64*d* | lp64d,rv64g*)
4631 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4635 # Handle --with-multilib-generator.
4636 if test "x${with_multilib_generator}" != xdefault; then
4637 if test "x${with_multilib_list}" != xdefault; then
4638 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4643 if ${srcdir}/config/riscv/multilib-generator \
4644 -misa-spec=${with_isa_spec} \
4645 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4646 > t-multilib-config;
4648 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4650 echo "invalid option for --with-multilib-generator" 1>&2
4655 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4661 # Handle --with-multilib-list.
4662 if test "x${with_multilib_list}" != xdefault; then
4663 tmake_file="${tmake_file} riscv/t-withmultilib"
4665 case ${with_multilib_list} in
4666 ilp32 | ilp32f | ilp32d \
4667 | lp64 | lp64f | lp64d )
4668 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4671 echo "--with-multilib-list=${with_multilib_list} not supported."
4678 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"
4680 case ${with_float} in
4685 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4691 "" | single | double)
4695 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4705 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4710 case ${with_fp_32} in
4715 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4720 case ${with_odd_spreg_32} in
4722 with_odd_spreg_32="odd-spreg"
4725 with_odd_spreg_32="no-odd-spreg"
4731 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4737 "" | 32 | o64 | n32 | 64 | eabi)
4741 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4746 case ${with_divide} in
4747 "" | breaks | traps)
4751 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4756 case ${with_llsc} in
4767 echo "Unknown llsc type used in --with-llsc" 1>&2
4772 case ${with_mips_plt} in
4777 with_mips_plt=no-plt
4782 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4787 case ${with_synci} in
4797 echo "Unknown synci type used in --with-synci" 1>&2
4802 case ${with_lxc1_sxc1} in
4804 with_lxc1_sxc1=lxc1-sxc1
4807 with_lxc1_sxc1=no-lxc1-sxc1
4812 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4817 case ${with_madd4} in
4827 echo "Unknown madd4 type used in --with-madd4" 1>&2
4832 case ${with_compact_branches} in
4833 "" | never | always | optimal)
4836 echo "Unknown compact-branches policy used in --with-compact-branches" 1>&2
4843 supported_defaults="abi arch tune fpu"
4847 abi_pattern abi_default \
4848 abiext_pattern abiext_default \
4849 arch_pattern arch_default \
4850 fpu_pattern fpu_default \
4851 tune_pattern tune_default \
4852 triplet_os triplet_abi
4854 # Infer ABI from the triplet.
4856 loongarch64-*-*-*f64)
4860 loongarch64-*-*-*f32)
4864 loongarch64-*-*-*sf)
4869 abi_pattern="lp64[dfs]"
4874 echo "Unsupported target ${target}." 1>&2
4880 abiext_default="base"
4882 # Get the canonical triplet (multiarch specifier).
4884 *-linux-gnu*) triplet_os="linux-gnu";;
4885 *-linux-musl*) triplet_os="linux-musl";;
4887 echo "Unsupported target ${target}." 1>&2
4892 la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}"
4895 # Perform initial sanity checks on --with-* options.
4896 case ${with_arch} in
4897 "" | loongarch64 | la464) ;; # OK, append here.
4899 if test x${host} != x${target}; then
4900 echo "--with-arch=native is illegal for cross-compiler." 1>&2
4905 echo "Please set a default value for \${with_arch}" \
4906 "according to your target triplet \"${target}\"." 1>&2
4910 echo "Unknown arch in --with-arch=$with_arch" 1>&2
4916 "" | lp64d | lp64f | lp64s) ;; # OK, append here.
4918 echo "Unsupported ABI given in --with-abi=$with_abi" 1>&2
4923 case ${with_abiext} in
4924 "" | base) ;; # OK, append here.
4926 echo "Unsupported ABI extention type $with_abiext" 1>&2
4932 "" | none | 32 | 64) ;; # OK, append here.
4934 # Convert "0" to "none" for upcoming checks.
4938 echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2
4944 # Set default value for with_abi.
4947 if test x${abi_default} != x; then
4948 with_abi=${abi_default}
4950 with_abi=${abi_pattern}
4955 if echo "${with_abi}" | grep -E "^${abi_pattern}$" > /dev/null; then
4958 echo "Incompatible options:" \
4959 "--with-abi=${with_abi} and --target=${target}." 1>&2
4965 # Set default value for with_abiext (internal)
4966 case ${with_abiext} in
4968 if test x${abiext_default} != x; then
4969 with_abiext=${abiext_default}
4971 with_abiext=${abiext_pattern}
4976 if echo "${with_abiext}" | grep -E "^${abiext_pattern}$" > /dev/null; then
4979 echo "The ABI extension type \"${with_abiext}\"" \
4980 "is incompatible with --target=${target}." 1>&2
4987 # Infer ISA-related default options from the ABI: pass 1
4988 case ${with_abi}/${with_abiext} in
4990 # architectures that support lp64* ABI
4991 arch_pattern="native|loongarch64|la464"
4992 # default architecture for lp64* ABI
4993 arch_default="loongarch64"
4996 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5001 # Infer ISA-related default options from the ABI: pass 2
5002 case ${with_abi}/${with_abiext} in
5011 fpu_pattern="none|32|64"
5015 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5020 ## Set default value for with_arch.
5021 case ${with_arch} in
5023 if test x${arch_default} != x; then
5024 with_arch=${arch_default}
5026 with_arch=${arch_pattern}
5031 if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then
5034 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5035 "--with-arch=${with_arch}." 1>&2
5041 ## Set default value for with_fpu.
5044 if test x${fpu_default} != x; then
5045 with_fpu=${fpu_default}
5047 with_fpu=${fpu_pattern}
5052 if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then
5055 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5056 "--with-fpu=${with_fpu}." 1>&2
5063 # Infer default with_tune from with_arch: pass 1
5064 case ${with_arch} in
5067 tune_default="native"
5070 tune_pattern="loongarch64|la464"
5071 tune_default="la464"
5074 # By default, $with_tune == $with_arch
5075 tune_pattern="$with_arch"
5079 ## Set default value for with_tune.
5080 case ${with_tune} in
5082 if test x${tune_default} != x; then
5083 with_tune=${tune_default}
5085 with_tune=${tune_pattern}
5090 if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then
5093 echo "Incompatible options: --with-tune=${with_tune}" \
5094 "and --with-arch=${with_arch}." 1>&2
5100 # Handle --with-multilib-list.
5101 if test x"${with_multilib_list}" = x \
5102 || test x"${with_multilib_list}" = xno \
5103 || test x"${with_multilib_list}" = xdefault \
5104 || test x"${enable_multilib}" != xyes; then
5106 with_multilib_list="${with_abi}/${with_abiext}"
5109 # Check if the configured default ABI combination is included in
5110 # ${with_multilib_list}.
5111 loongarch_multilib_list_sane=no
5113 # This one goes to TM_MULTILIB_CONFIG, for use in t-linux.
5114 loongarch_multilib_list_make=""
5116 # This one goes to tm_defines, for use in loongarch-driver.c.
5117 loongarch_multilib_list_c=""
5119 # ${with_multilib_list} should not contain whitespaces,
5120 # consecutive commas or slashes.
5121 if echo "${with_multilib_list}" \
5122 | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null; then
5123 echo "Invalid argument to --with-multilib-list." 1>&2
5127 unset component idx elem_abi_base elem_abi_ext elem_tmp
5128 for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do
5132 component=$(echo "${elem}" | awk -F'/' '{print $'"${idx}"'}')
5136 # Component 1: Base ABI type
5137 case ${component} in
5138 lp64d) elem_tmp="ABI_BASE_LP64D,";;
5139 lp64f) elem_tmp="ABI_BASE_LP64F,";;
5140 lp64s) elem_tmp="ABI_BASE_LP64S,";;
5142 echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
5146 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5147 loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}"
5148 elem_abi_base="${component}"
5152 # Component 2: ABI extension type
5153 case ${component} in
5156 elem_tmp="ABI_EXT_BASE,"
5159 echo "Unknown ABI extension \"${component}\" in --with-multilib-list." 1>&2
5163 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5164 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5165 elem_abi_ext="${component}"
5169 # Component 3 and on: optional stuff
5170 case ${component} in
5172 # End of component list.
5176 echo "Unknown ABI \"${elem}\" in --with-multilib-list." 1>&2
5184 if test x${elem_abi_base} = x${with_abi} \
5185 && test x${elem_abi_ext} = x${with_abiext}; then
5186 loongarch_multilib_list_sane=yes
5188 loongarch_multilib_list_make="${loongarch_multilib_list_make},"
5191 # Check if the default ABI combination is in the default list.
5192 if test x${loongarch_multilib_list_sane} = xno; then
5193 if test x${with_abiext} = xbase; then
5196 with_abiext="/${with_abiext}"
5199 echo "Default ABI combination (${with_abi}${with_abiext})" \
5200 "not found in --with-multilib-list." 1>&2
5204 # Remove the excessive appending comma.
5205 loongarch_multilib_list_c=${loongarch_multilib_list_c%,}
5206 loongarch_multilib_list_make=${loongarch_multilib_list_make%,}
5210 supported_defaults="arch cpu nds32_lib float fpu_config"
5212 # process --with-arch
5213 case "${with_arch}" in
5215 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5219 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5222 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
5225 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
5229 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
5234 case "${with_cpu}" in
5238 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
5242 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
5247 # process --with-nds32-lib
5248 case "${with_nds32_lib}" in
5252 with_nds32_lib=ulibc
5255 with_nds32_lib=glibc
5258 with_nds32_lib=newlib
5259 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5265 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5269 # for the arch=v3f or arch=v3s under mculib toolchain,
5270 # we would like to set -fno-math-errno as default
5271 case "${with_arch}" in
5273 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5281 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5286 # process --with-float
5287 case "${with_float}" in
5292 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5297 # process --with-config-fpu
5298 case "${with_config_fpu}" in
5303 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5311 supported_defaults="arch"
5312 case "$with_arch" in
5317 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5324 supported_defaults=arch
5325 TM_MULTILIB_CONFIG=$with_arch
5326 #TODO 'sm_[...]' list per 'nvptx-sm.def'.
5331 sm_35 | sm_53 | sm_70 | sm_75 | sm_80 )
5332 # OK, but we'd like 'sm_30', too.
5333 TM_MULTILIB_CONFIG="$TM_MULTILIB_CONFIG sm_30"
5336 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5342 powerpc*-*-* | rs6000-*-*)
5343 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5345 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5346 eval "val=\$with_$which"
5348 default32 | default64)
5353 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5357 with_which="with_$which"
5361 tm_defines="${tm_defines} CONFIG_PPC405CR"
5362 eval "with_$which=405"
5364 "" | common | native \
5365 | power[3456789] | power10 | power5+ | power6x \
5366 | powerpc | powerpc64 | powerpc64le \
5368 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5369 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5370 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5371 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5372 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5376 echo "Unknown cpu used in --with-$which=$val." 1>&2
5383 "" | elfv1 | elfv2 )
5387 echo "Unknown ABI used in --with-abi=$with_abi"
5392 if test "x$with_advance_toolchain" != x; then
5393 if test -d "/opt/$with_advance_toolchain/." -a \
5394 -d "/opt/$with_advance_toolchain/bin/." -a \
5395 -d "/opt/$with_advance_toolchain/include/."; then
5397 tm_file="$tm_file ./advance-toolchain.h"
5398 (at="/opt/$with_advance_toolchain"
5399 echo "/* Use Advance Toolchain $at */"
5401 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5402 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5403 "\"--enable-new-dtags\""
5405 echo "#undef DYNAMIC_LINKER_PREFIX"
5406 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5408 echo "#undef MD_EXEC_PREFIX"
5409 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5411 echo "#undef MD_STARTFILE_PREFIX"
5412 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5414 echo "#undef MD_STARTFILE_PREFIX_1"
5415 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5416 > advance-toolchain.h
5418 echo "Unknown advance-toolchain $with_advance_toolchain"
5423 # Set up the default long double format if the user changed it.
5424 if test x$with_long_double_format = xieee; then
5425 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5427 elif test x$with_long_double_format = xibm; then
5428 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5433 supported_defaults="arch mode tune"
5435 for which in arch tune; do
5436 eval "val=\$with_$which"
5438 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5442 echo "Unknown cpu used in --with-$which=$val." 1>&2
5448 case ${with_mode} in
5453 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5459 sh[123456ble]*-*-* | sh-*-*)
5460 supported_defaults="cpu"
5461 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5462 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5465 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5467 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5470 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5471 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5472 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5473 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5479 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5481 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5482 eval "val=\$with_$which"
5484 "" | sparc | sparcv9 | sparc64 \
5486 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5487 | sparclite | f930 | f934 | sparclite86x \
5488 | sparclet | tsc701 \
5489 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5490 | niagara3 | niagara4 | niagara7 | m8)
5494 echo "Unknown cpu used in --with-$which=$val" 1>&2
5500 case ${with_float} in
5505 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5512 supported_defaults="arch"
5514 case ${with_arch} in
5515 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5519 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5526 supported_defaults=cpu
5528 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5532 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5538 supported_defaults="cpu"
5542 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5549 # VxWorks support for shared libraries has to be requested explicitly,
5550 # so we can factor this part here:
5552 case "${target}-${enable_shared}" in
5554 tmake_file="${tmake_file} t-slibgcc"
5558 # Targets for which there is at least one VxWorks port should include
5559 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5560 # of markers from other files in the port, including the vxworks*.h files to
5561 # distinguish VxWorks variants such as VxWorks 7 or 64).
5564 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5565 | sparc*-*-* | x86_64-*-*)
5566 tm_file="vxworks-dummy.h ${tm_file}"
5570 # Set some miscellaneous flags for particular targets.
5571 target_cpu_default2=
5574 if test x"$target_cpu_cname" != x
5576 target_cpu_default2=$target_cpu_cname
5581 if test x$with_cpu = x
5583 echo "Don't know the target cpu" 1>&2
5586 target_cpu_default2="\\\"$with_cpu\\\""
5591 if test x$gas = xyes
5593 target_cpu_default2="MASK_GAS"
5597 fido*-*-* | m68k*-*-*)
5598 target_cpu_default2=$m68k_cpu_ident
5599 tmake_file="m68k/t-opts $tmake_file"
5600 if [ x"$m68k_arch_family" != x ]; then
5601 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5605 i[34567]86-*-darwin* | x86_64-*-darwin*)
5607 i[34567]86-*-linux* | x86_64-*-linux*)
5608 extra_objs="${extra_objs} gnu-property.o"
5609 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5611 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5612 tmake_file="$tmake_file i386/t-kfreebsd"
5615 tmake_file="$tmake_file i386/t-gnu"
5617 i[34567]86-*-msdosdjgpp*)
5618 tmake_file="${tmake_file} i386/t-djgpp"
5620 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5622 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5624 i[34567]86-*-mingw* | x86_64-*-mingw*)
5626 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5628 i[34567]86-*-freebsd*)
5631 tmake_file="${tmake_file} i386/t-freebsd64"
5637 if test x$gnu_ld = xyes
5639 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5643 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5646 if test x$with_arch != x; then
5647 default_mips_arch=$with_arch
5649 with_arch=$default_mips_arch
5651 if test x$with_abi != x; then
5652 default_mips_abi=$with_abi
5654 case ${default_mips_arch} in
5655 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5656 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5657 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5658 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5659 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5660 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5661 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5662 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5663 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5664 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5666 case ${default_mips_abi} in
5667 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5668 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5669 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5670 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5671 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5673 tmake_file="mips/t-mips $tmake_file"
5677 # Export canonical triplet.
5678 tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}"
5680 # Define macro LA_DISABLE_MULTILIB if --disable-multilib
5681 tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}"
5682 if test x$enable_multilib = xyes; then
5683 TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}"
5685 tm_defines="${tm_defines} LA_DISABLE_MULTILIB"
5688 # Let --with- flags initialize the enum variables from loongarch.opt.
5689 # See macro definitions from loongarch-opts.h and loongarch-cpu.h.
5690 case ${with_arch} in
5691 native) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_NATIVE" ;;
5692 la464) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LA464" ;;
5693 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LOONGARCH64" ;;
5696 case ${with_tune} in
5697 native) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_NATIVE" ;;
5698 la464) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LA464" ;;
5699 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LOONGARCH64" ;;
5703 lp64d) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64D" ;;
5704 lp64f) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64F" ;;
5705 lp64s) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64S" ;;
5708 case ${with_abiext} in
5709 base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;;
5713 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NOFPU" ;;
5714 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;;
5715 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;;
5718 tmake_file="loongarch/t-loongarch $tmake_file"
5721 powerpc*-*-* | rs6000-*-*)
5722 # FIXME: The PowerPC port uses the value set at compile time,
5723 # although it's only cosmetic.
5724 if test "x$with_cpu" != x
5726 target_cpu_default2="\\\"$with_cpu\\\""
5728 out_file="${cpu_type}/${cpu_type}.cc"
5729 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5730 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5731 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5732 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5735 sh[123456ble]*-*-* | sh-*-*)
5736 c_target_objs="${c_target_objs} sh-c.o"
5737 cxx_target_objs="${cxx_target_objs} sh-c.o"
5741 # Some standard aliases.
5746 xsparcv9 | xsparc64)
5751 if test x$with_tune = x ; then
5762 # The SPARC port checks this value at compile-time.
5763 target_cpu_default2="TARGET_CPU_$with_cpu"
5767 case "x$with_cpu" in
5770 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5771 target_cpu_default2="TARGET_CPU_$with_cpu"
5774 target_cpu_default2="TARGET_CPU_v850e1"
5779 target_cpu_default2="TARGET_CPU_$with_cpu"
5784 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"
5785 for option in $all_defaults
5787 eval "val=\$with_"`echo $option | sed s/-/_/g`
5788 if test -n "$val"; then
5789 case " $supported_defaults " in
5793 echo "This target does not support --with-$option." 2>&1
5794 echo "Valid --with options are: $supported_defaults" 2>&1
5801 t="{ \"$option\", \"$val\" }"
5803 t="${t}, { \"$option\", \"$val\" }"
5810 configure_default_options="{ { NULL, NULL} }"
5812 configure_default_options="{ ${t} }"
5815 if test "$target_cpu_default2" != ""
5817 if test "$target_cpu_default" != ""
5819 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5821 target_cpu_default=$target_cpu_default2
5826 i[34567]86-*-* | x86_64-*-*)
5827 if test x$enable_as_accelerator = xyes; then
5828 extra_programs="mkoffload\$(exeext)"