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"
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 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
3670 amdfam10-*|barcelona-*)
3674 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3678 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3682 athlon_xp-*|athlon_mp-*|athlon_4-*)
3685 arch_without_sse2=yes
3686 arch_without_64bit=yes
3688 athlon_tbird-*|athlon-*)
3691 arch_without_sse2=yes
3696 arch_without_sse2=yes
3705 arch_without_sse2=yes
3707 pentium3-*|pentium3m-*)
3710 arch_without_sse2=yes
3712 pentium4-*|pentium4m-*)
3751 arch_without_sse2=yes
3756 arch_without_sse2=yes
3757 arch_without_64bit=yes
3762 case ${target_noncanonical} in
3799 amdfam10-*|barcelona-*)
3803 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3807 k8-*|opteron-*|athlon_64-*)
3843 # If there is no $with_cpu option, try to infer one from ${target}.
3844 # This block sets nothing except for with_cpu.
3845 if test x$with_cpu = x ; then
3847 i[34567]86-*-elfiamcu)
3850 i[34567]86-*-*|x86_64-*-*)
3868 frv-*-*linux* | frv400-*-*linux*)
3875 case "$with_arch" in
3877 with_cpu=${default_cf_cpu}
3880 with_cpu=m${default_m68k_cpu}
3896 with_cpu="`echo ${target} | sed 's/-.*$//'`"
3905 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3907 i[34567]86-*-*|x86_64-*-*)
3908 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3909 if test x$with_cpu_32 = x; then
3910 with_cpu_32=$with_cpu
3912 if test x$with_cpu_64 = x; then
3913 with_cpu_64=$with_cpu
3921 # Support for --with-arch and related options (and a few unrelated options,
3923 case ${with_arch} in
3925 echo "--with-arch must be passed a value" 1>&2
3930 # If there is no $with_arch option, try to infer one from ${target}.
3931 # This block sets nothing except for with_arch.
3932 if test x$with_arch = x ; then
3934 i[34567]86-*-darwin*|x86_64-*-darwin*)
3935 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3936 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3938 i[34567]86-*-elfiamcu)
3942 # --with-fpmath sets the default ISA to SSE2, which is the same
3943 # ISA supported by Pentium 4.
3944 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
3953 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3964 # Avoid overriding --with-arch-32 and --with-arch-64 values.
3966 i[34567]86-*-darwin*|x86_64-*-darwin*)
3967 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3968 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3970 i[34567]86-*-*|x86_64-*-*)
3971 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
3972 if test x$with_arch_32 = x; then
3973 with_arch_32=$with_arch
3975 if test x$with_arch_64 = x; then
3976 if test $arch_without_64bit = yes; then
3977 # Set the default 64bit arch to x86-64 if the default arch
3978 # doesn't support 64bit.
3981 with_arch_64=$with_arch
3985 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
3986 # Set the default 64bit arch to x86-64 if the default arch
3987 # doesn't support 64bit and we need 64bit ISA.
3988 with_arch_32=$with_arch
3996 # Infer a default setting for --with-float.
3997 if test x$with_float = x; then
3999 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4000 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4001 # comply with IEEE 754.
4007 # Infer a default setting for --with-fpu.
4008 if test x$with_fpu = x; then
4010 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4011 # The R5900 FPU only supports single precision.
4017 # Support --with-fpmath.
4018 if test x$with_fpmath != x; then
4020 i[34567]86-*-* | x86_64-*-*)
4021 case ${with_fpmath} in
4023 tm_file="${tm_file} i386/avxmath.h"
4026 tm_file="${tm_file} i386/ssemath.h"
4029 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4035 echo "--with-fpmath isn't supported for $target." 1>&2
4041 # Similarly for --with-schedule.
4042 if test x$with_schedule = x; then
4045 # Override default PA8000 scheduling model.
4046 with_schedule=7100LC
4051 # Infer a default setting for --with-llsc.
4052 if test x$with_llsc = x; then
4055 # The kernel emulates LL and SC where necessary.
4058 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4059 # The R5900 doesn't support LL(D) and SC(D).
4065 # Validate and mark as valid any --with options supported
4066 # by this target. In order to use a particular --with option
4067 # you must list it in supported_defaults; validating the value
4068 # is optional. This case statement should set nothing besides
4069 # supported_defaults.
4074 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4075 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4076 with_cpu=$with_cpu_64
4078 if test x$with_arch_64 != x && test x$with_arch = x; then
4079 with_arch=$with_arch_64
4081 if test x$with_tune_64 != x && test x$with_tune = x; then
4082 with_tune=$with_tune_64
4084 for which in cpu arch tune; do
4085 eval "val=\$with_$which"
4086 base_val=`echo $val | sed -e 's/\+.*//'`
4087 ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`
4089 if [ $which = arch ]; then
4090 def=aarch64-arches.def
4091 pattern=AARCH64_ARCH
4093 def=aarch64-cores.def
4094 pattern=AARCH64_CORE
4097 # Find the base CPU or ARCH id in aarch64-cores.def or
4098 # aarch64-arches.def
4099 if [ x"$base_val" = x ] \
4100 || grep "^$pattern(\"$base_val\"," \
4101 ${srcdir}/config/aarch64/$def \
4104 # Disallow extensions in --with-tune=cortex-a53+crc.
4105 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4106 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4110 # Use the pre-processor to strip flatten the options.
4111 # This makes the format less rigid than if we use
4112 # grep and sed directly here.
4113 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4114 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4115 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4117 while [ x"$ext_val" != x ]
4119 ext_val=`echo $ext_val | sed -e 's/\+//'`
4120 ext=`echo $ext_val | sed -e 's/\+.*//'`
4121 base_ext=`echo $ext | sed -e 's/^no//'`
4122 opt_line=`echo -e "$options_parsed" | \
4123 grep "^\"$base_ext\""`
4125 if [ x"$base_ext" = x ] \
4126 || [ x"$opt_line" != x ]; then
4129 echo "Unknown extension used in --with-$which=$val" 1>&2
4132 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
4137 # Allow --with-$which=native.
4138 if [ "$val" = native ]; then
4141 echo "Unknown $which used in --with-$which=$val" 1>&2
4149 supported_defaults="cpu tune"
4150 for which in cpu tune; do
4151 eval "val=\$with_$which"
4154 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4155 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4159 echo "Unknown CPU used in --with-$which=$val" 1>&2
4167 supported_defaults="cpu fpu"
4170 if [ x"$with_cpu" = x ] \
4171 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4172 ${srcdir}/config/arc/arc-cpus.def
4177 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4181 # see if --with-fpu matches any of the supported FPUs
4186 fpus | fpus_div | fpus_fma | fpus_all)
4190 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4194 fpud | fpud_div | fpud_fma | fpud_all)
4199 echo "Unknown floating point type used in "\
4200 "--with-fpu=$with_fpu" 1>&2
4205 if [ -n "$flags_ok" ] \
4206 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4207 ${srcdir}/config/arc/arc-cpus.def
4209 echo "Unknown floating point type used in "\
4210 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4216 # Handle --with-multilib-list.
4217 if test "x${with_multilib_list}" != xdefault; then
4218 TM_MULTILIB_CONFIG="${with_multilib_list}"
4223 supported_defaults="cpu endian float"
4227 supported_defaults="arch cpu float tune fpu abi mode tls"
4228 for which in cpu tune arch; do
4229 # See if it matches a supported value
4230 eval "val=\$with_$which"
4231 if [ x"$val" != x ]; then
4232 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4233 -v cmd="chk$which $val" \
4234 ${srcdir}/config/arm/arm-cpus.in`
4235 if [ "$cpu" = "error" ]; then
4236 echo "Unknown target in --with-$which=$val" 1>&2
4240 eval "target_${which}_cname=$new_val"
4241 echo "For $val real value is $new_val"
4246 case "$with_float" in
4248 | soft | hard | softfp)
4252 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4257 # see if --with-fpu matches any of the supported FPUs
4258 if [ x"$with_fpu" != x ] ; then
4260 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4261 -v cmd="chkfpu $val" \
4262 ${srcdir}/config/arm/arm-cpus.in`
4263 if [ "$fpu" = "error" ]
4265 echo "Unknown target in --with-fpu=$val" 1>&2
4272 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4276 echo "Unknown ABI used in --with-abi=$with_abi"
4281 case "$with_mode" in
4287 echo "Unknown mode used in --with-mode=$with_mode"
4298 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4303 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4304 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4308 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4309 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4313 # Add extra multilibs
4314 if test "x$with_multilib_list" != x; then
4316 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4317 if test "x${arm_multilibs}" != xdefault ; then
4318 for arm_multilib in ${arm_multilibs}; do
4319 case ${arm_multilib} in
4321 tmake_profile_file="arm/t-multilib"
4324 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4325 if test -f "${srcdir}/config/arm/${ml}"; then
4326 tmake_file="${tmake_file} arm/${ml}"
4328 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4333 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4340 if test "x${tmake_profile_file}" != x ; then
4341 # arm/t-aprofile and arm/t-rmprofile are only
4342 # designed to work without any with-cpu,
4343 # with-arch, with-mode, with-fpu or with-float
4345 if test "x$with_arch" != x \
4346 || test "x$with_cpu" != x \
4347 || test "x$with_float" != x \
4348 || test "x$with_fpu" != x \
4349 || test "x$with_mode" != x ; then
4350 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4352 elif test "x$ml" != x ; then
4353 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4356 # But pass the default value for float-abi
4357 # through to the multilib selector
4359 tmake_file="${tmake_file} ${tmake_profile_file}"
4360 TM_MULTILIB_CONFIG="$with_multilib_list"
4363 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4364 with_cpu=${with_cpu:-$target_cpu_cname}
4368 supported_defaults=cpu
4373 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4379 fido-*-* | m68k*-*-*)
4380 supported_defaults="arch cpu"
4381 case "$with_arch" in
4383 m68k_arch_family="$with_arch"
4386 echo "Invalid --with-arch=$with_arch" 1>&2
4391 # We always have a $with_cpu setting here.
4393 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4394 m68k_cpu_ident=$with_cpu
4397 m68k_cpu_ident=m68020
4398 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4401 m68k_cpu_ident=m68020
4402 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4405 # We need the C identifier rather than the string.
4406 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4407 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4408 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4409 ${srcdir}/config/m68k/m68k-devices.def`
4410 if [ x"$m68k_cpu_ident" = x ] ; then
4411 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4414 with_cpu="mcpu=$with_cpu"
4420 supported_defaults="arch tune"
4422 for which in arch tune; do
4423 eval "val=\$with_$which"
4425 "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a)
4429 echo "Unknown cpu used in --with-$which=$val." 1>&2
4434 [ "x$with_arch" = x ] && with_arch=fiji
4438 supported_defaults="arch schedule"
4440 case "$with_arch" in
4441 "" | 1.0 | 1.1 | 2.0)
4445 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4450 case "$with_schedule" in
4451 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4455 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4461 i[34567]86-*-* | x86_64-*-*)
4462 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4463 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4464 eval "val=\$with_$which"
4465 case " $x86_archs " in
4473 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4482 if test x${val} != x; then
4483 case " $x86_64_archs " in
4485 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4486 case "x$which$val" in
4487 xcpu*x86-64-v*|xtune*x86-64-v*)
4488 echo "Unknown CPU given in --with-$which=$val." 1>&2
4497 # Allow $x86_cpus --with-cpu=/--with-tune=
4500 case " $x86_cpus " in
4505 echo "Unknown CPU given in --with-$which=$val." 1>&2
4511 echo "Unknown CPU given in --with-$which=$val." 1>&2
4524 supported_defaults="abi arch tune riscv_attribute isa_spec"
4527 riscv-* | riscv32*) xlen=32 ;;
4528 riscv64*) xlen=64 ;;
4529 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4532 case "${with_isa_spec}" in
4533 ""|default|20191213|201912)
4534 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4535 with_isa_spec=20191213
4538 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4541 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4542 with_isa_spec=20190608
4545 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4549 case "${with_riscv_attribute}" in
4551 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4554 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4557 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4560 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4566 # Infer arch from --with-arch, --target, and --with-abi.
4567 case "${with_arch}" in
4568 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4572 # Infer XLEN, but otherwise assume GC.
4573 case "${with_abi}" in
4574 ilp32e) with_arch="rv32e" ;;
4575 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4576 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4577 *) with_arch="rv${xlen}gc" ;;
4581 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4585 PYTHON=`which python || which python3 || which python2`
4586 if test "x${PYTHON}" != x; then
4587 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}`
4589 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4591 # Make sure --with-abi is valid. If it was not specified,
4592 # pick a default based on the ISA, preferring soft-float
4593 # unless the D extension is present.
4594 case "${with_abi}" in
4595 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4598 case "${with_arch}" in
4599 rv32*d* | rv32g*) with_abi=ilp32d ;;
4600 rv32e*) with_abi=ilp32e ;;
4601 rv32*) with_abi=ilp32 ;;
4602 rv64*d* | rv64g*) with_abi=lp64d ;;
4603 rv64*) with_abi=lp64 ;;
4607 echo "--with-abi=${with_abi} is not supported" 1>&2
4611 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4613 # Make sure ABI and ISA are compatible.
4614 case "${with_abi},${with_arch}" in
4615 ilp32,rv32* | ilp32e,rv32e* \
4616 | ilp32f,rv32*f* | ilp32f,rv32g* \
4617 | ilp32d,rv32*d* | ilp32d,rv32g* \
4619 | lp64f,rv64*f* | lp64f,rv64g* \
4620 | lp64d,rv64*d* | lp64d,rv64g*)
4623 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4627 # Handle --with-multilib-generator.
4628 if test "x${with_multilib_generator}" != xdefault; then
4629 if test "x${with_multilib_list}" != xdefault; then
4630 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4635 if ${srcdir}/config/riscv/multilib-generator \
4636 -misa-spec=${with_isa_spec} \
4637 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4638 > t-multilib-config;
4640 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4642 echo "invalid option for --with-multilib-generator" 1>&2
4647 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4653 # Handle --with-multilib-list.
4654 if test "x${with_multilib_list}" != xdefault; then
4655 tmake_file="${tmake_file} riscv/t-withmultilib"
4657 case ${with_multilib_list} in
4658 ilp32 | ilp32f | ilp32d \
4659 | lp64 | lp64f | lp64d )
4660 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4663 echo "--with-multilib-list=${with_multilib_list} not supported."
4670 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"
4672 case ${with_float} in
4677 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4683 "" | single | double)
4687 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4697 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4702 case ${with_fp_32} in
4707 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4712 case ${with_odd_spreg_32} in
4714 with_odd_spreg_32="odd-spreg"
4717 with_odd_spreg_32="no-odd-spreg"
4723 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4729 "" | 32 | o64 | n32 | 64 | eabi)
4733 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4738 case ${with_divide} in
4739 "" | breaks | traps)
4743 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4748 case ${with_llsc} in
4759 echo "Unknown llsc type used in --with-llsc" 1>&2
4764 case ${with_mips_plt} in
4769 with_mips_plt=no-plt
4774 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4779 case ${with_synci} in
4789 echo "Unknown synci type used in --with-synci" 1>&2
4794 case ${with_lxc1_sxc1} in
4796 with_lxc1_sxc1=lxc1-sxc1
4799 with_lxc1_sxc1=no-lxc1-sxc1
4804 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4809 case ${with_madd4} in
4819 echo "Unknown madd4 type used in --with-madd4" 1>&2
4826 supported_defaults="abi arch tune fpu"
4830 abi_pattern abi_default \
4831 abiext_pattern abiext_default \
4832 arch_pattern arch_default \
4833 fpu_pattern fpu_default \
4834 tune_pattern tune_default \
4835 triplet_os triplet_abi
4837 # Infer ABI from the triplet.
4839 loongarch64-*-*-*f64)
4843 loongarch64-*-*-*f32)
4847 loongarch64-*-*-*sf)
4852 abi_pattern="lp64[dfs]"
4857 echo "Unsupported target ${target}." 1>&2
4863 abiext_default="base"
4865 # Get the canonical triplet (multiarch specifier).
4867 *-linux-gnu*) triplet_os="linux-gnu";;
4868 *-linux-musl*) triplet_os="linux-musl";;
4870 echo "Unsupported target ${target}." 1>&2
4875 la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}"
4878 # Perform initial sanity checks on --with-* options.
4879 case ${with_arch} in
4880 "" | loongarch64 | la464) ;; # OK, append here.
4882 if test x${host} != x${target}; then
4883 echo "--with-arch=native is illegal for cross-compiler." 1>&2
4888 echo "Please set a default value for \${with_arch}" \
4889 "according to your target triplet \"${target}\"." 1>&2
4893 echo "Unknown arch in --with-arch=$with_arch" 1>&2
4899 "" | lp64d | lp64f | lp64s) ;; # OK, append here.
4901 echo "Unsupported ABI given in --with-abi=$with_abi" 1>&2
4906 case ${with_abiext} in
4907 "" | base) ;; # OK, append here.
4909 echo "Unsupported ABI extention type $with_abiext" 1>&2
4915 "" | none | 32 | 64) ;; # OK, append here.
4917 # Convert "0" to "none" for upcoming checks.
4921 echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2
4927 # Set default value for with_abi.
4930 if test x${abi_default} != x; then
4931 with_abi=${abi_default}
4933 with_abi=${abi_pattern}
4938 if echo "${with_abi}" | grep -E "^${abi_pattern}$" > /dev/null; then
4941 echo "Incompatible options:" \
4942 "--with-abi=${with_abi} and --target=${target}." 1>&2
4948 # Set default value for with_abiext (internal)
4949 case ${with_abiext} in
4951 if test x${abiext_default} != x; then
4952 with_abiext=${abiext_default}
4954 with_abiext=${abiext_pattern}
4959 if echo "${with_abiext}" | grep -E "^${abiext_pattern}$" > /dev/null; then
4962 echo "The ABI extension type \"${with_abiext}\"" \
4963 "is incompatible with --target=${target}." 1>&2
4970 # Infer ISA-related default options from the ABI: pass 1
4971 case ${with_abi}/${with_abiext} in
4973 # architectures that support lp64* ABI
4974 arch_pattern="native|loongarch64|la464"
4975 # default architecture for lp64* ABI
4976 arch_default="loongarch64"
4979 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
4984 # Infer ISA-related default options from the ABI: pass 2
4985 case ${with_abi}/${with_abiext} in
4994 fpu_pattern="none|32|64"
4998 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5003 ## Set default value for with_arch.
5004 case ${with_arch} in
5006 if test x${arch_default} != x; then
5007 with_arch=${arch_default}
5009 with_arch=${arch_pattern}
5014 if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then
5017 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5018 "--with-arch=${with_arch}." 1>&2
5024 ## Set default value for with_fpu.
5027 if test x${fpu_default} != x; then
5028 with_fpu=${fpu_default}
5030 with_fpu=${fpu_pattern}
5035 if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then
5038 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5039 "--with-fpu=${with_fpu}." 1>&2
5046 # Infer default with_tune from with_arch: pass 1
5047 case ${with_arch} in
5050 tune_default="native"
5053 tune_pattern="loongarch64|la464"
5054 tune_default="la464"
5057 # By default, $with_tune == $with_arch
5058 tune_pattern="$with_arch"
5062 ## Set default value for with_tune.
5063 case ${with_tune} in
5065 if test x${tune_default} != x; then
5066 with_tune=${tune_default}
5068 with_tune=${tune_pattern}
5073 if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then
5076 echo "Incompatible options: --with-tune=${with_tune}" \
5077 "and --with-arch=${with_arch}." 1>&2
5083 # Handle --with-multilib-list.
5084 if test x"${with_multilib_list}" = x \
5085 || test x"${with_multilib_list}" = xno \
5086 || test x"${with_multilib_list}" = xdefault \
5087 || test x"${enable_multilib}" != xyes; then
5089 with_multilib_list="${with_abi}/${with_abiext}"
5092 # Check if the configured default ABI combination is included in
5093 # ${with_multilib_list}.
5094 loongarch_multilib_list_sane=no
5096 # This one goes to TM_MULTILIB_CONFIG, for use in t-linux.
5097 loongarch_multilib_list_make=""
5099 # This one goes to tm_defines, for use in loongarch-driver.c.
5100 loongarch_multilib_list_c=""
5102 # ${with_multilib_list} should not contain whitespaces,
5103 # consecutive commas or slashes.
5104 if echo "${with_multilib_list}" \
5105 | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null; then
5106 echo "Invalid argument to --with-multilib-list." 1>&2
5110 unset component idx elem_abi_base elem_abi_ext elem_tmp
5111 for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do
5115 component=$(echo "${elem}" | awk -F'/' '{print $'"${idx}"'}')
5119 # Component 1: Base ABI type
5120 case ${component} in
5121 lp64d) elem_tmp="ABI_BASE_LP64D,";;
5122 lp64f) elem_tmp="ABI_BASE_LP64F,";;
5123 lp64s) elem_tmp="ABI_BASE_LP64S,";;
5125 echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
5129 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5130 loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}"
5131 elem_abi_base="${component}"
5135 # Component 2: ABI extension type
5136 case ${component} in
5139 elem_tmp="ABI_EXT_BASE,"
5142 echo "Unknown ABI extension \"${component}\" in --with-multilib-list." 1>&2
5146 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5147 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5148 elem_abi_ext="${component}"
5152 # Component 3 and on: optional stuff
5153 case ${component} in
5155 # End of component list.
5159 echo "Unknown ABI \"${elem}\" in --with-multilib-list." 1>&2
5167 if test x${elem_abi_base} = x${with_abi} \
5168 && test x${elem_abi_ext} = x${with_abiext}; then
5169 loongarch_multilib_list_sane=yes
5171 loongarch_multilib_list_make="${loongarch_multilib_list_make},"
5174 # Check if the default ABI combination is in the default list.
5175 if test x${loongarch_multilib_list_sane} = xno; then
5176 if test x${with_abiext} = xbase; then
5179 with_abiext="/${with_abiext}"
5182 echo "Default ABI combination (${with_abi}${with_abiext})" \
5183 "not found in --with-multilib-list." 1>&2
5187 # Remove the excessive appending comma.
5188 loongarch_multilib_list_c=${loongarch_multilib_list_c%,}
5189 loongarch_multilib_list_make=${loongarch_multilib_list_make%,}
5193 supported_defaults="arch cpu nds32_lib float fpu_config"
5195 # process --with-arch
5196 case "${with_arch}" in
5198 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5202 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5205 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
5208 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
5212 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
5217 case "${with_cpu}" in
5221 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
5225 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
5230 # process --with-nds32-lib
5231 case "${with_nds32_lib}" in
5235 with_nds32_lib=ulibc
5238 with_nds32_lib=glibc
5241 with_nds32_lib=newlib
5242 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5248 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5252 # for the arch=v3f or arch=v3s under mculib toolchain,
5253 # we would like to set -fno-math-errno as default
5254 case "${with_arch}" in
5256 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5264 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5269 # process --with-float
5270 case "${with_float}" in
5275 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5280 # process --with-config-fpu
5281 case "${with_config_fpu}" in
5286 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5294 supported_defaults="arch"
5295 case "$with_arch" in
5300 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5307 supported_defaults=arch
5308 TM_MULTILIB_CONFIG=$with_arch
5309 #TODO 'sm_[...]' list per 'nvptx-sm.def'.
5314 sm_35 | sm_53 | sm_70 | sm_75 | sm_80 )
5315 # OK, but we'd like 'sm_30', too.
5316 TM_MULTILIB_CONFIG="$TM_MULTILIB_CONFIG sm_30"
5319 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5325 powerpc*-*-* | rs6000-*-*)
5326 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5328 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5329 eval "val=\$with_$which"
5331 default32 | default64)
5336 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5340 with_which="with_$which"
5344 tm_defines="${tm_defines} CONFIG_PPC405CR"
5345 eval "with_$which=405"
5347 "" | common | native \
5348 | power[3456789] | power10 | power5+ | power6x \
5349 | powerpc | powerpc64 | powerpc64le \
5351 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5352 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5353 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5354 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5355 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5359 echo "Unknown cpu used in --with-$which=$val." 1>&2
5366 "" | elfv1 | elfv2 )
5370 echo "Unknown ABI used in --with-abi=$with_abi"
5375 if test "x$with_advance_toolchain" != x; then
5376 if test -d "/opt/$with_advance_toolchain/." -a \
5377 -d "/opt/$with_advance_toolchain/bin/." -a \
5378 -d "/opt/$with_advance_toolchain/include/."; then
5380 tm_file="$tm_file ./advance-toolchain.h"
5381 (at="/opt/$with_advance_toolchain"
5382 echo "/* Use Advance Toolchain $at */"
5384 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5385 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5386 "\"--enable-new-dtags\""
5388 echo "#undef DYNAMIC_LINKER_PREFIX"
5389 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5391 echo "#undef MD_EXEC_PREFIX"
5392 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5394 echo "#undef MD_STARTFILE_PREFIX"
5395 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5397 echo "#undef MD_STARTFILE_PREFIX_1"
5398 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5399 > advance-toolchain.h
5401 echo "Unknown advance-toolchain $with_advance_toolchain"
5406 # Set up the default long double format if the user changed it.
5407 if test x$with_long_double_format = xieee; then
5408 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5410 elif test x$with_long_double_format = xibm; then
5411 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5416 supported_defaults="arch mode tune"
5418 for which in arch tune; do
5419 eval "val=\$with_$which"
5421 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5425 echo "Unknown cpu used in --with-$which=$val." 1>&2
5431 case ${with_mode} in
5436 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5442 sh[123456ble]*-*-* | sh-*-*)
5443 supported_defaults="cpu"
5444 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5445 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5448 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5450 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5453 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5454 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5455 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5456 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5462 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5464 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5465 eval "val=\$with_$which"
5467 "" | sparc | sparcv9 | sparc64 \
5469 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5470 | sparclite | f930 | f934 | sparclite86x \
5471 | sparclet | tsc701 \
5472 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5473 | niagara3 | niagara4 | niagara7 | m8)
5477 echo "Unknown cpu used in --with-$which=$val" 1>&2
5483 case ${with_float} in
5488 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5495 supported_defaults="arch"
5497 case ${with_arch} in
5498 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5502 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5509 supported_defaults=cpu
5511 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5515 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5521 supported_defaults="cpu"
5525 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5532 # VxWorks support for shared libraries has to be requested explicitly,
5533 # so we can factor this part here:
5535 case "${target}-${enable_shared}" in
5537 tmake_file="${tmake_file} t-slibgcc"
5541 # Targets for which there is at least one VxWorks port should include
5542 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5543 # of markers from other files in the port, including the vxworks*.h files to
5544 # distinguish VxWorks variants such as VxWorks 7 or 64).
5547 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5548 | sparc*-*-* | x86_64-*-*)
5549 tm_file="vxworks-dummy.h ${tm_file}"
5553 # Set some miscellaneous flags for particular targets.
5554 target_cpu_default2=
5557 if test x"$target_cpu_cname" != x
5559 target_cpu_default2=$target_cpu_cname
5564 if test x$with_cpu = x
5566 echo "Don't know the target cpu" 1>&2
5569 target_cpu_default2="\\\"$with_cpu\\\""
5574 if test x$gas = xyes
5576 target_cpu_default2="MASK_GAS"
5580 fido*-*-* | m68k*-*-*)
5581 target_cpu_default2=$m68k_cpu_ident
5582 tmake_file="m68k/t-opts $tmake_file"
5583 if [ x"$m68k_arch_family" != x ]; then
5584 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5588 i[34567]86-*-darwin* | x86_64-*-darwin*)
5590 i[34567]86-*-linux* | x86_64-*-linux*)
5591 extra_objs="${extra_objs} gnu-property.o"
5592 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5594 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5595 tmake_file="$tmake_file i386/t-kfreebsd"
5598 tmake_file="$tmake_file i386/t-gnu"
5600 i[34567]86-*-msdosdjgpp*)
5601 tmake_file="${tmake_file} i386/t-djgpp"
5603 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5605 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5607 i[34567]86-*-mingw* | x86_64-*-mingw*)
5609 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5611 i[34567]86-*-freebsd*)
5614 tmake_file="${tmake_file} i386/t-freebsd64"
5620 if test x$gnu_ld = xyes
5622 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5626 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5629 if test x$with_arch != x; then
5630 default_mips_arch=$with_arch
5632 with_arch=$default_mips_arch
5634 if test x$with_abi != x; then
5635 default_mips_abi=$with_abi
5637 case ${default_mips_arch} in
5638 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5639 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5640 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5641 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5642 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5643 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5644 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5645 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5646 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5647 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5649 case ${default_mips_abi} in
5650 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5651 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5652 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5653 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5654 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5656 tmake_file="mips/t-mips $tmake_file"
5660 # Export canonical triplet.
5661 tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}"
5663 # Define macro LA_DISABLE_MULTILIB if --disable-multilib
5664 tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}"
5665 if test x$enable_multilib = xyes; then
5666 TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}"
5668 tm_defines="${tm_defines} LA_DISABLE_MULTILIB"
5671 # Let --with- flags initialize the enum variables from loongarch.opt.
5672 # See macro definitions from loongarch-opts.h and loongarch-cpu.h.
5673 case ${with_arch} in
5674 native) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_NATIVE" ;;
5675 la464) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LA464" ;;
5676 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LOONGARCH64" ;;
5679 case ${with_tune} in
5680 native) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_NATIVE" ;;
5681 la464) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LA464" ;;
5682 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LOONGARCH64" ;;
5686 lp64d) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64D" ;;
5687 lp64f) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64F" ;;
5688 lp64s) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64S" ;;
5691 case ${with_abiext} in
5692 base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;;
5696 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NOFPU" ;;
5697 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;;
5698 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;;
5701 tmake_file="loongarch/t-loongarch $tmake_file"
5704 powerpc*-*-* | rs6000-*-*)
5705 # FIXME: The PowerPC port uses the value set at compile time,
5706 # although it's only cosmetic.
5707 if test "x$with_cpu" != x
5709 target_cpu_default2="\\\"$with_cpu\\\""
5711 out_file="${cpu_type}/${cpu_type}.cc"
5712 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5713 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5714 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5715 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5718 sh[123456ble]*-*-* | sh-*-*)
5719 c_target_objs="${c_target_objs} sh-c.o"
5720 cxx_target_objs="${cxx_target_objs} sh-c.o"
5724 # Some standard aliases.
5729 xsparcv9 | xsparc64)
5734 if test x$with_tune = x ; then
5745 # The SPARC port checks this value at compile-time.
5746 target_cpu_default2="TARGET_CPU_$with_cpu"
5750 case "x$with_cpu" in
5753 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5754 target_cpu_default2="TARGET_CPU_$with_cpu"
5757 target_cpu_default2="TARGET_CPU_v850e1"
5762 target_cpu_default2="TARGET_CPU_$with_cpu"
5767 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"
5768 for option in $all_defaults
5770 eval "val=\$with_"`echo $option | sed s/-/_/g`
5771 if test -n "$val"; then
5772 case " $supported_defaults " in
5776 echo "This target does not support --with-$option." 2>&1
5777 echo "Valid --with options are: $supported_defaults" 2>&1
5784 t="{ \"$option\", \"$val\" }"
5786 t="${t}, { \"$option\", \"$val\" }"
5793 configure_default_options="{ { NULL, NULL} }"
5795 configure_default_options="{ ${t} }"
5798 if test "$target_cpu_default2" != ""
5800 if test "$target_cpu_default" != ""
5802 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5804 target_cpu_default=$target_cpu_default2
5809 i[34567]86-*-* | x86_64-*-*)
5810 if test x$enable_as_accelerator = xyes; then
5811 extra_programs="mkoffload\$(exeext)"