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} dbxelf.h 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 dbxelf.h 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.
253 | hppa[12]*-*-hpux10* \
254 | hppa[12]*-*-hpux11* \
257 if test "x$enable_obsolete" != xyes; then
258 echo "*** Configuration ${target} is obsolete." >&2
259 echo "*** Specify --enable-obsolete to build it anyway." >&2
260 echo "*** Support will be REMOVED in the next major release of GCC," >&2
261 echo "*** unless a maintainer comes forward." >&2
266 # Unsupported targets list. Do not put an entry in this list unless
267 # it would otherwise be caught by a more permissive pattern. The list
268 # should be in alphabetical order.
270 # Avoid special cases that are not obsolete
281 | i[34567]86-go32-* \
282 | i[34567]86-*-go32* \
286 | m68k-*-uclinuxoldabi* \
287 | mips64orion*-*-rtems* \
289 | powerpc*-*-linux*paired* \
291 | sparc-hal-solaris2* \
294 | *-*-freebsd[12] | *-*-freebsd[1234].* \
295 | *-*-freebsd*aout* \
303 | *-*-solaris2.[0-9] \
304 | *-*-solaris2.[0-9].* \
309 echo "*** Configuration ${target} not supported" 1>&2
314 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
315 # updated in each machine entry. Also set default extra_headers for some
318 cpu_type=`echo ${target} | sed 's/-.*$//'`
323 tmake_file=m32c/t-m32c
324 target_has_targetm_common=no
328 extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h"
329 c_target_objs="aarch64-c.o"
330 cxx_target_objs="aarch64-c.o"
331 d_target_objs="aarch64-d.o"
332 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"
333 target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.cc \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc"
334 target_has_targetm_common=yes
338 extra_options="${extra_options} g.opt"
349 c_target_objs="arc-c.o"
350 cxx_target_objs="arc-c.o"
351 extra_options="${extra_options} arc/arc-tables.opt g.opt"
352 extra_headers="arc-simd.h"
356 extra_objs="arm-builtins.o arm-mve-builtins.o aarch-common.o"
357 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"
358 target_type_format_char='%'
359 c_target_objs="arm-c.o"
360 cxx_target_objs="arm-c.o"
361 d_target_objs="arm-d.o"
362 extra_options="${extra_options} arm/arm-tables.opt"
363 target_gtfiles="\$(srcdir)/config/arm/arm-builtins.cc \$(srcdir)/config/arm/arm-mve-builtins.h \$(srcdir)/config/arm/arm-mve-builtins.cc"
367 c_target_objs="avr-c.o"
368 cxx_target_objs="avr-c.o"
377 extra_options="${extra_options} g.opt"
380 target_has_targetm_common=no
382 moxie*) cpu_type=moxie
383 target_has_targetm_common=no
387 extra_headers=math-68881.h
388 extra_options="${extra_options} m68k/m68k-tables.opt"
390 i[34567]86-*-* | x86_64-*-*)
392 c_target_objs="i386-c.o"
393 cxx_target_objs="i386-c.o"
394 d_target_objs="i386-d.o"
395 extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
396 target_gtfiles="\$(srcdir)/config/i386/i386-builtins.cc \$(srcdir)/config/i386/i386-expand.cc \$(srcdir)/config/i386/i386-options.cc"
397 extra_options="${extra_options} fused-madd.opt"
398 extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
399 pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
400 nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
401 immintrin.h x86intrin.h avxintrin.h xopintrin.h
402 ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
403 lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
404 avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
405 rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
406 adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
407 avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
408 shaintrin.h clflushoptintrin.h xsavecintrin.h
409 xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
410 avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
411 avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
412 avx512vbmivlintrin.h avx5124fmapsintrin.h avx5124vnniwintrin.h
413 avx512vpopcntdqintrin.h clwbintrin.h mwaitxintrin.h
414 clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
415 gfniintrin.h cet.h avx512vbmi2intrin.h
416 avx512vbmi2vlintrin.h avx512vnniintrin.h
417 avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
418 avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
419 pconfigintrin.h wbnoinvdintrin.h movdirintrin.h
420 waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h
421 avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
422 avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h
423 tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h
424 amxbf16intrin.h x86gprintrin.h uintrintrin.h
425 hresetintrin.h keylockerintrin.h avxvnniintrin.h
426 mwaitintrin.h avx512fp16intrin.h avx512fp16vlintrin.h"
429 extra_headers=ia64intrin.h
430 extra_options="${extra_options} g.opt fused-madd.opt"
436 extra_options="${extra_options} g.opt"
440 extra_options="${extra_options} g.opt"
443 extra_headers=math-68881.h
444 extra_options="${extra_options} m68k/m68k-tables.opt"
448 extra_options="${extra_options} g.opt"
452 d_target_objs="mips-d.o"
453 extra_headers="loongson.h loongson-mmiintrin.h msa.h"
454 extra_objs="frame-header-opt.o"
455 extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
459 extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc"
462 extra_options="${extra_options} nds32/nds32-linux.opt"
465 extra_options="${extra_options} nds32/nds32-elf.opt"
470 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"
474 extra_options="${extra_options} g.opt"
478 c_target_objs="nvptx-c.o"
479 cxx_target_objs="nvptx-c.o"
486 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
487 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
488 extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
489 extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
490 extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
491 extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
492 extra_headers="${extra_headers} mmintrin.h x86intrin.h"
493 extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h"
494 extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h"
495 extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
496 extra_headers="${extra_headers} amo.h"
498 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
502 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
503 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
504 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
505 target_gtfiles="$target_gtfiles ./rs6000-builtins.h"
512 extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o"
513 d_target_objs="riscv-d.o"
516 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
517 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
518 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
519 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
520 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
524 c_target_objs="sparc-c.o"
525 cxx_target_objs="sparc-c.o"
526 d_target_objs="sparc-d.o"
527 extra_headers="visintrin.h"
531 d_target_objs="s390-d.o"
532 extra_options="${extra_options} fused-madd.opt"
533 extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
535 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
536 sh[123456789lbe]*-*-* | sh-*-*)
538 extra_options="${extra_options} fused-madd.opt"
539 extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
546 extra_headers="c6x_intrinsics.h"
547 extra_options="${extra_options} c6x/c6x-tables.opt"
550 extra_options="${extra_options} fused-madd.opt"
560 tm_file=${cpu_type}/${cpu_type}.h
561 tm_d_file=${cpu_type}/${cpu_type}.h
562 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
564 tm_p_file=${cpu_type}/${cpu_type}-protos.h
565 tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-protos.h"
569 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
571 extra_modes=${cpu_type}/${cpu_type}-modes.def
573 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
575 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
580 tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
583 if test "x$with_multilib_list" = xilp32; then
584 tm_file="aarch64/biarchilp32.h ${tm_file}"
586 tm_file="aarch64/biarchlp64.h ${tm_file}"
590 tm_file="aarch64/biarchilp32.h ${tm_file}"
593 tm_file="aarch64/biarchlp64.h ${tm_file}"
596 echo "Unknown ABI used in --with-abi=$with_abi"
601 if test "x$with_abi" != x; then
602 echo "This target does not support --with-abi."
611 if test "x$with_multilib_list" = xmx32; then
612 tm_file="i386/biarchx32.h ${tm_file}"
614 tm_file="i386/biarch64.h ${tm_file}"
618 tm_file="i386/biarch64.h ${tm_file}"
621 tm_file="i386/biarchx32.h ${tm_file}"
624 echo "Unknown ABI used in --with-abi=$with_abi"
629 tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
633 # On a.out targets, we need to use collect2.
640 # Common C libraries.
641 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
643 # 32-bit x86 processors supported by --with-arch=. Each processor
644 # MUST be separated by exactly one space.
645 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
646 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
647 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
648 pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \
651 # 64-bit x86 processors supported by --with-arch=. Each processor
652 # MUST be separated by exactly one space.
653 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
654 bdver3 bdver4 znver1 znver2 znver3 btver1 btver2 k8 k8-sse3 opteron \
655 opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
656 slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
657 silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
658 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
659 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \
660 nano-x2 eden-x4 nano-x4 x86-64 x86-64-v2 x86-64-v3 x86-64-v4 native"
662 # Additional x86 processors supported by --with-cpu=. Each processor
663 # MUST be separated by exactly one space.
664 x86_cpus="generic intel"
666 # Common parts for widely ported systems.
669 tmake_file="t-darwin "
670 tm_file="${tm_file} darwin.h"
671 tm_d_file="${tm_d_file} tm-dwarf2.h"
672 darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'`
673 darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'`
674 macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'`
676 if test x"${macos_min}" = x; then
680 # Tools hosted on earlier versions of Darwin constrained all object
681 # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the
682 # alignment of non-common is allowed to be up to 2^28. Note that the
683 #Â larger alignment is permitted when targeting 10.6 from 10.7 so that
684 #Â the constraint only need be applied per host (and only if the host
687 *-*-darwin[4-9]* | *-*-darwin10*)
688 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U"
691 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U"
695 # Darwin 4 to 19 correspond to macOS 10.0 to 10.15
696 *-*-darwin[4-9]* | *-*-darwin1[0-9]*)
697 macos_min=`expr $darwin_maj - 4`
700 # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
701 macos_maj=`expr $darwin_maj - 9`
706 aarch64) macos_maj=11 ;;
707 x86_64) macos_min=6 ;;
711 *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;;
713 # If configuring a cross-compiler then we will have set some
714 #Â default above, but it is probably not what was intended.
715 echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2
716 echo "configure with an explicit target version" 1>&2
721 echo "Error: configuring for an unreleased macOS version ${target}" 1>&2
725 tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\""
726 tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\""
727 tm_file="${tm_file} ${cpu_type}/darwin.h"
728 tm_p_file="${tm_p_file} darwin-protos.h"
729 target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc"
730 extra_options="${extra_options} rpath.opt darwin.opt"
731 c_target_objs="${c_target_objs} darwin-c.o"
732 cxx_target_objs="${cxx_target_objs} darwin-c.o"
733 d_target_objs="${d_target_objs} darwin-d.o"
734 fortran_target_objs="darwin-f.o"
735 target_has_targetcm=yes
736 target_has_targetdm=yes
737 extra_objs="${extra_objs} darwin.o"
738 extra_gcc_objs="darwin-driver.o"
739 default_use_cxa_atexit=yes
741 case ${enable_threads} in
742 "" | yes | posix) thread_file='posix' ;;
748 tmake_file="t-slibgcc"
749 case ${enable_threads} in
754 # Let these non-posix thread selections fall through if requested
757 echo 'Unknown thread configuration for DragonFly BSD'
761 extra_options="$extra_options rpath.opt dragonfly.opt"
762 default_use_cxa_atexit=yes
764 d_target_objs="${d_target_objs} dragonfly-d.o"
765 tmake_file="${tmake_file} t-dragonfly"
766 target_has_targetdm=yes
769 # This is the generic ELF configuration of FreeBSD. Later
770 # machine-specific sections may refine and add to this
773 # Due to tm_file entry ordering issues that vary between cpu
774 # architectures, we only define fbsd_tm_file to allow the
775 # machine-specific section to dictate the final order of all
776 # entries of tm_file with the minor exception that components
777 # of the tm_file set here will always be of the form:
779 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
781 # The machine-specific section should not tamper with this
782 # ordering but may order all other entries of tm_file as it
783 # pleases around the provided core setting.
786 fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
787 if test "$fbsd_major" = ""; then
788 echo "Specify the major version number of the targeted FreeBSD release"
789 echo "like this: --target=amd64-unknown-freebsd10.1"
792 tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
793 tmake_file="t-slibgcc"
794 case ${enable_threads} in
796 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
802 echo 'Unknown thread configuration for FreeBSD'
806 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
807 extra_options="$extra_options rpath.opt freebsd.opt"
812 default_use_cxa_atexit=yes;;
815 d_target_objs="${d_target_objs} freebsd-d.o"
816 tmake_file="${tmake_file} t-freebsd"
817 target_has_targetdm=yes
820 native_system_header_dir=/include
822 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
823 extra_options="$extra_options gnu-user.opt"
826 case ${enable_threads} in
827 "" | yes | posix) thread_file='posix' ;;
829 tmake_file="t-slibgcc"
831 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
834 native_system_header_dir=/include
837 # Linux C libraries selection switch: glibc / uclibc / bionic.
838 # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
841 tm_p_file="${tm_p_file} linux-protos.h"
842 tmake_file="${tmake_file} t-linux"
843 extra_objs="${extra_objs} linux.o"
844 extra_options="${extra_options} linux.opt"
849 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
851 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
852 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
855 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
858 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
861 # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
863 default_use_cxa_atexit=yes
866 # Enable compilation for Android by default for *android* targets.
869 tm_defines="$tm_defines ANDROID_DEFAULT=1"
872 tm_defines="$tm_defines ANDROID_DEFAULT=0"
875 c_target_objs="${c_target_objs} glibc-c.o"
876 cxx_target_objs="${cxx_target_objs} glibc-c.o"
877 d_target_objs="${d_target_objs} glibc-d.o"
878 tmake_file="${tmake_file} t-glibc"
879 target_has_targetcm=yes
880 target_has_targetdm=yes
882 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
885 # Linux targets always support .init_array.
886 gcc_cv_initfini_array=yes
891 tm_p_file="${tm_p_file} netbsd-protos.h"
892 tmake_file="t-netbsd t-slibgcc"
893 extra_objs="${extra_objs} netbsd.o"
894 d_target_objs="${d_target_objs} netbsd-d.o"
898 case ${enable_threads} in
899 "" | yes | posix) thread_file='posix' ;;
901 nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
902 default_use_cxa_atexit=yes
903 target_has_targetdm=yes
905 arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
906 default_gnu_indirect_function=yes
911 tmake_file="t-openbsd"
912 case ${enable_threads} in
918 *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
919 default_use_cxa_atexit=yes
922 d_target_objs="${d_target_objs} openbsd-d.o"
923 target_has_targetdm=yes
928 default_use_cxa_atexit=yes
931 case ${enable_threads} in
932 "" | yes | rtems) thread_file='rtems' ;;
933 posix) thread_file='posix' ;;
936 echo 'Unknown thread configuration for RTEMS'
940 tmake_file="${tmake_file} t-rtems"
941 extra_options="${extra_options} rtems.opt"
942 default_use_cxa_atexit=yes
946 extra_options="$extra_options gnu-user.opt"
948 case ${enable_threads} in
949 "" | yes | posix) thread_file='posix' ;;
951 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
957 # i?86-*-solaris2* needs to insert headers between cpu default and
958 # Solaris 2 specific ones.
959 sol2_tm_file_head="dbxelf.h elfos.h ${cpu_type}/sysv4.h"
960 sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h"
961 sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}"
963 *-*-solaris2.1[1-9]*)
964 # __cxa_atexit was introduced in Solaris 11.4.
965 default_use_cxa_atexit=yes
969 if test x$gnu_ld = xyes; then
970 tm_file="usegld.h ${tm_file}"
972 if test x$gas = xyes; then
973 tm_file="usegas.h ${tm_file}"
975 tm_p_file="${tm_p_file} sol2-protos.h"
976 tmake_file="${tmake_file} t-sol2 t-slibgcc"
977 c_target_objs="${c_target_objs} sol2-c.o"
978 cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
979 d_target_objs="${d_target_objs} sol2-d.o"
980 extra_objs="${extra_objs} sol2.o sol2-stubs.o"
981 extra_options="${extra_options} sol2.opt"
982 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
983 "":yes:* | yes:yes:* )
987 target_has_targetdm=yes
990 extra_options="${extra_options} vms/vms.opt"
992 tmake_file="vms/t-vms t-slibgcc"
994 target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc"
995 tm_p_file="${tm_p_file} vms/vms-protos.h"
996 xm_file="vms/xm-vms.h"
997 c_target_objs="vms-c.o"
998 cxx_target_objs="vms-c.o"
999 fortran_target_objs="vms-f.o"
1000 use_gcc_stdint=provide
1001 tm_file="${tm_file} vms/vms-stdint.h"
1002 if test x$gnu_ld != xyes; then
1003 # Build wrappers for native case.
1004 extra_programs="ld\$(exeext) ar\$(exeext)"
1005 tmake_file="$tmake_file vms/t-vmsnative"
1009 tmake_file=t-vxworks
1012 extra_options="${extra_options} vxworks.opt"
1013 extra_objs="$extra_objs vxworks.o"
1015 c_target_objs="${c_target_objs} vxworks-c.o"
1016 cxx_target_objs="${cxx_target_objs} vxworks-c.o"
1017 extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
1018 target_has_targetcm="yes"
1020 # This private header exposes a consistent interface for checks on
1021 # the VxWorks version our runtime header files need to perform, based on
1022 # what the system headers adverstise:
1024 extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
1026 # Starting from VxWorks 7, the system comes with a Dinkumware
1027 # environment which requires the inclusion of "yvals.h" before other
1028 # system headers. We provide wrapped versions of a few headers to
1029 # accomodate such constraints:
1031 extra_headers="${extra_headers} ../vxworks/_yvals.h"
1032 extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
1034 extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
1035 extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
1037 # We provide (a tailored version of) stdint.h
1038 tm_file="${tm_file} vxworks-stdint.h"
1039 use_gcc_stdint=provide
1041 case ${enable_threads} in
1043 "" | yes | vxworks) thread_file='vxworks' ;;
1044 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
1047 # A few common macro definitions conveying general characteristics
1048 # of the configuration at hand. Note that by VxWorks 7, we mean the
1049 # the SR6xx major update or beyond in vendor parlance:
1053 tm_defines="$tm_defines TARGET_VXWORKS7=1"
1058 tm_defines="$tm_defines TARGET_VXWORKS64=1"
1062 # Then a few build configuration controls for VxWorks 7, which
1063 # has specificities on top of which we aim to provide more complete
1068 # VxWorks 7 always has init/fini_array support and it is simpler to
1069 # just leverage this, sticking to what the system toolchain does:
1070 gcc_cv_initfini_array=yes
1074 *-*-elf|arc*-*-elf*)
1075 # Assume that newlib is being used and so __cxa_atexit is provided.
1076 default_use_cxa_atexit=yes
1082 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
1083 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
1084 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
1085 tmake_file="${tmake_file} aarch64/t-aarch64"
1091 tm_file="${tm_file} fuchsia.h"
1094 tm_file="${tm_file} aarch64/rtems.h rtems.h"
1099 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1102 aarch64_multilibs="${with_multilib_list}"
1103 if test "$aarch64_multilibs" = "default"; then
1104 aarch64_multilibs="lp64,ilp32"
1106 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1107 for aarch64_multilib in ${aarch64_multilibs}; do
1108 case ${aarch64_multilib} in
1110 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1113 echo "--with-multilib-list=${aarch64_multilib} not supported."
1117 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1119 aarch64*-*-freebsd*)
1120 tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file}"
1121 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
1122 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
1123 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1126 tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file}"
1127 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
1128 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
1129 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1132 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h"
1133 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
1134 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
1135 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1138 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1141 aarch64_multilibs="${with_multilib_list}"
1142 if test "$aarch64_multilibs" = "default"; then
1143 # TODO: turn on ILP32 multilib build after its support is mature.
1144 # aarch64_multilibs="lp64,ilp32"
1145 aarch64_multilibs="lp64"
1147 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1148 for aarch64_multilib in ${aarch64_multilibs}; do
1149 case ${aarch64_multilib} in
1151 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1154 echo "--with-multilib-list=${aarch64_multilib} not supported."
1158 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1160 aarch64*-wrs-vxworks*)
1161 tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
1162 tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
1163 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
1166 tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
1167 tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
1168 extra_options="${extra_options} alpha/elf.opt"
1171 tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
1172 tmake_file="${tmake_file} alpha/t-alpha"
1173 extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
1177 tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
1178 tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
1179 tmake_file="${tmake_file} alpha/t-alpha"
1180 extra_options="${extra_options} openbsd.opt alpha/elf.opt"
1181 # default x-alpha is only appropriate for dec-osf.
1184 tm_file="${tm_file} vms/vms.h alpha/vms.h"
1185 tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
1188 tm_file="arc/arc-arch.h dbxelf.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
1189 tmake_file="arc/t-multilib arc/t-arc"
1190 extra_gcc_objs="driver-arc.o"
1191 if test "x$with_cpu" != x; then
1192 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1194 if test x${with_endian} = x; then
1196 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1197 *) with_endian=little ;;
1200 case ${with_endian} in
1202 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1204 case ${with_endian} in
1205 big*) tm_file="arc/big.h ${tm_file}"
1209 tm_file="arc/arc-arch.h dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
1210 tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
1211 extra_gcc_objs="driver-arc.o"
1212 if test "x$with_cpu" != x; then
1213 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1215 if test x${with_endian} = x; then
1217 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1218 *) with_endian=little ;;
1221 case ${with_endian} in
1223 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1225 case ${with_endian} in
1226 big*) tm_file="arc/big.h ${tm_file}"
1228 # Force .init_array support. The configure script cannot always
1229 # automatically detect that GAS supports it, yet we require it.
1230 gcc_cv_initfini_array=yes
1233 # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
1234 # VxWorks 7 was transitory and major versions prior to 7 were based
1235 # on long deprecated ABI, not supported at all any more regardless
1237 extra_options="${extra_options} arm/vxworks.opt"
1238 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
1239 tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
1240 tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1241 target_cpu_cname="generic-armv7-a"
1242 need_64bit_hwint=yes
1244 arm*-*-freebsd*) # ARM FreeBSD EABI
1245 tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h"
1248 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1251 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi"
1252 tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h"
1255 target_cpu_cname="arm1176jzf-s"
1256 if test $fbsd_major -ge 11; then
1257 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1261 target_cpu_cname="generic-armv7-a"
1262 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1265 target_cpu_cname="arm9"
1268 with_tls=${with_tls:-gnu}
1271 target_cpu_cname="strongarm"
1272 tmake_file="${tmake_file} arm/t-arm"
1273 tm_file="dbxelf.h elfos.h ${nbsd_tm_file} arm/elf.h"
1274 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1276 arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
1279 arm*-*-netbsdelf-*eabi*)
1280 tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
1281 tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
1284 tm_file="$tm_file arm/netbsd-elf.h"
1285 tmake_file="$tmake_file arm/t-netbsd"
1288 tm_file="${tm_file} arm/aout.h arm/arm.h"
1290 arm*-*-netbsdelf-*eabihf*)
1291 # Hard-float requires at least Arm v5te
1292 target_cpu_cname="arm10e"
1293 tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
1297 armv6*) target_cpu_cname="arm1176jzf-s";;
1298 armv7*) target_cpu_cname="generic-armv7-a";;
1301 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
1302 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1303 extra_options="${extra_options} linux-android.opt"
1306 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1309 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1310 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
1312 arm*-*-uclinuxfdpiceabi)
1313 tm_file="$tm_file arm/uclinuxfdpiceabi.h"
1316 # Generation of floating-point instructions requires at least ARMv5te.
1317 if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
1318 target_cpu_cname="arm10e"
1320 target_cpu_cname="arm10tdmi"
1322 # Define multilib configuration for arm-linux-androideabi.
1325 tmake_file="$tmake_file arm/t-linux-androideabi"
1328 # The EABI requires the use of __cxa_atexit.
1329 default_use_cxa_atexit=yes
1330 with_tls=${with_tls:-gnu}
1332 arm*-*-uclinux*eabi*) # ARM ucLinux
1333 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1334 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1335 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h"
1336 target_cpu_cname="arm7tdmi"
1337 # The EABI requires the use of __cxa_atexit.
1338 default_use_cxa_atexit=yes
1341 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1342 tm_file="${tm_file} newlib-stdint.h phoenix.h"
1343 tm_file="${tm_file} arm/aout.h arm/arm.h"
1344 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
1345 target_cpu_cname="arm7tdmi"
1347 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
1350 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1352 default_use_cxa_atexit=yes
1353 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1354 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1355 target_cpu_cname="arm7tdmi"
1358 tm_file="$tm_file newlib-stdint.h"
1359 tmake_file="${tmake_file} arm/t-bpabi"
1363 tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
1364 tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia"
1365 target_cpu_cname="generic-armv7-a"
1368 tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h"
1369 tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems"
1372 tm_file="${tm_file} arm/symbian.h"
1373 # We do not include t-bpabi for Symbian OS because the system
1374 # provides its own implementation of the BPABI functions.
1375 tmake_file="${tmake_file} arm/t-symbian"
1376 target_cpu_cname="arm10tdmi"
1379 tm_file="${tm_file} arm/aout.h arm/arm.h"
1382 tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h dbxelf.h avr/avr-stdint.h"
1383 if test x${with_avrlibc} != xno; then
1384 tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1385 tm_defines="${tm_defines} WITH_AVRLIBC"
1387 # Work out avr_double_comparison which is 2 or 3 and is used in
1388 # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
1389 # DFmode comparisons return 3-state or 2-state results.
1390 case y${with_double_comparison} in
1392 avr_double_comparison=3
1395 avr_double_comparison=2
1398 echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
1402 case "y${with_libf7}" in
1404 # avr_double_comparison as set above.
1407 avr_double_comparison=2
1408 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1410 y | yyes | ymath-symbols)
1411 avr_double_comparison=2
1412 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1413 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1414 tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
1417 avr_double_comparison=2
1418 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1419 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1422 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
1426 tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
1427 case y${with_double} in
1430 tm_defines="${tm_defines} HAVE_DOUBLE32"
1434 tm_defines="${tm_defines} HAVE_DOUBLE64"
1438 avr_double_multilib=1
1439 tm_defines="${tm_defines} HAVE_DOUBLE32"
1440 tm_defines="${tm_defines} HAVE_DOUBLE64"
1441 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1445 avr_double_multilib=1
1446 tm_defines="${tm_defines} HAVE_DOUBLE32"
1447 tm_defines="${tm_defines} HAVE_DOUBLE64"
1448 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1451 echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
1455 case y${with_long_double} in
1458 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1462 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1466 avr_long_double_multilib=1
1467 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1468 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1469 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1473 avr_long_double_multilib=1
1474 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1475 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1476 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1479 avr_long_double=${avr_double}
1480 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
1481 if test y${avr_double_multilib} = y1; then
1482 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1483 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1485 tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
1489 echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
1493 if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
1494 if test y${with_long_double} != ydouble; then
1495 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
1499 if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
1500 echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
1503 if test y${avr_double}${avr_long_double} = y6432; then
1504 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
1507 tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
1508 tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
1509 tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1511 extra_gcc_objs="driver-avr.o avr-devices.o"
1512 extra_objs="avr-devices.o avr-log.o"
1515 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
1516 tmake_file=bfin/t-bfin-elf
1520 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1521 tmake_file=bfin/t-bfin-uclinux
1524 bfin*-linux-uclibc*)
1525 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1526 tmake_file="${tmake_file} bfin/t-bfin-linux"
1530 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1531 tmake_file="${tmake_file} bfin/t-rtems"
1534 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
1539 tm_file="elfos.h ${tm_file}"
1540 tmake_file="${tmake_file} bpf/t-bpf"
1542 extra_headers="bpf-helpers.h"
1543 use_gcc_stdint=provide
1544 extra_objs="coreout.o"
1545 target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc"
1548 tm_file="elfos.h ${tm_file} newlib-stdint.h"
1549 tmake_file="${tmake_file} cr16/t-cr16 "
1552 cris-*-elf | cris-*-none)
1553 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1554 tmake_file="cris/t-cris cris/t-elfmulti"
1556 extra_options="${extra_options} cris/elf.opt"
1560 if test x${with_endian} != x; then
1561 case ${with_endian} in
1564 echo "with_endian=${with_endian} not supported."
1569 if test x${with_float} != x; then
1570 case ${with_float} in
1573 "Unknown floating point type used in --with-float=$with_float"
1578 tm_file="csky/csky.h"
1579 md_file="csky/csky.md"
1580 out_file="csky/csky.cc"
1581 tm_p_file="${tm_p_file} csky/csky-protos.h"
1582 extra_options="${extra_options} csky/csky_tables.opt"
1584 if test x${enable_tpf_debug} = xyes; then
1585 tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
1590 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
1591 tmake_file="csky/t-csky csky/t-csky-elf"
1592 default_use_cxa_atexit=no
1596 tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
1597 tmake_file="${tmake_file} csky/t-csky csky/t-csky-linux"
1601 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
1602 # Force .init_array support. The configure script cannot always
1603 # automatically detect that GAS supports it, yet we require it.
1604 gcc_cv_initfini_array=yes
1606 csky-*-linux-uclibc*)
1607 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
1608 default_use_cxa_atexit=no
1611 echo "Unknown target $target"
1617 echo "Unknown target $target"
1622 epiphany-*-elf | epiphany-*-rtems*)
1623 tm_file="dbxelf.h elfos.h ${tm_file}"
1624 tmake_file="${tmake_file} epiphany/t-epiphany"
1627 tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h"
1630 tm_file="${tm_file} newlib-stdint.h"
1633 extra_options="${extra_options} fused-madd.opt"
1634 extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o"
1635 tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1636 extra_headers="epiphany_intrinsics.h"
1639 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1642 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1643 tmake_file=frv/t-frv
1646 tm_file="dbxelf.h elfos.h ${tm_file} \
1647 gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1648 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1653 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1654 tmake_file="${tmake_file} ft32/t-ft32"
1657 tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
1658 tmake_file="gcn/t-gcn-hsa"
1659 native_system_header_dir=/include
1660 extra_modes=gcn/gcn-modes.def
1661 extra_objs="${extra_objs} gcn-tree.o"
1662 extra_gcc_objs="driver-gcn.o"
1664 x86_64*-*-linux-gnu )
1665 if test "$ac_cv_search_dlopen" != no; then
1666 extra_programs="${extra_programs} gcn-run\$(exeext)"
1670 if test x$enable_as_accelerator = xyes; then
1671 extra_programs="${extra_programs} mkoffload\$(exeext)"
1672 tm_file="${tm_file} gcn/offload.h"
1674 # Force .init_array support.
1675 gcc_cv_initfini_array=yes
1681 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1682 tmake_file="${tmake_file} moxie/t-moxie"
1687 tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1688 tmake_file="${tmake_file} moxie/t-moxie"
1691 tmake_file="${tmake_file} moxie/t-moxie"
1692 tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1697 tm_file="${tm_file} dbxelf.h elfos.h moxie/moxiebox.h newlib-stdint.h"
1698 tmake_file="${tmake_file} moxie/t-moxiebox"
1701 tmake_file="h8300/t-h8300"
1702 tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h"
1705 tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux"
1706 tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h"
1709 target_cpu_default="MASK_PA_11|MASK_PA_20"
1710 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \
1711 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1713 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1714 d_target_objs="${d_target_objs} pa-d.o"
1718 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES"
1719 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1720 pa/pa32-regs.h pa/pa32-linux.h"
1721 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1722 d_target_objs="${d_target_objs} pa-d.o"
1725 target_cpu_default="MASK_PA_11"
1726 tm_file="${tm_file} dbxelf.h elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1727 pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1728 extra_options="${extra_options} openbsd.opt"
1729 tmake_file="pa/t-pa"
1730 d_target_objs="${d_target_objs} pa-d.o"
1735 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1736 tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} \
1737 pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
1738 tmake_file="${tmake_file}"
1739 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
1740 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1742 hppa[12]*-*-hpux10*)
1744 hppa1.1-*-* | hppa2*-*-*)
1745 target_cpu_default="MASK_PA_11"
1748 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1749 pa/pa-hpux.h pa/pa-hpux10.h"
1750 extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux10.opt"
1753 tm_file="${tm_file} pa/pa-hpux1010.h"
1754 extra_options="${extra_options} pa/pa-hpux1010.opt"
1757 use_gcc_stdint=provide
1758 tm_file="${tm_file} hpux-stdint.h"
1759 tmake_file="pa/t-pa t-slibgcc"
1760 d_target_objs="${d_target_objs} pa-d.o"
1761 case ${enable_threads} in
1763 if test x$have_pthread_h = xyes ; then
1764 tmake_file="${tmake_file} pa/t-dce-thr"
1768 tmake_file="${tmake_file} pa/t-dce-thr"
1773 if test "x$with_dwarf2" != x; then
1774 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1779 target_cpu_default="MASK_PA_11|MASK_PA_20"
1780 if test x$gnu_ld = xyes
1782 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1784 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
1785 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1789 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1790 extra_options="${extra_options} pa/pa-hpux1111.opt"
1793 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1794 extra_options="${extra_options} pa/pa-hpux1131.opt"
1797 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1800 extra_options="${extra_options} pa/pa-hpux.opt \
1801 pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1802 tmake_file="pa/t-pa t-slibgcc"
1803 d_target_objs="${d_target_objs} pa-d.o"
1804 case x${enable_threads} in
1812 use_gcc_stdint=provide
1813 tm_file="${tm_file} hpux-stdint.h"
1817 tm_file="${tm_file} hpux-stdint.h"
1821 hppa[12]*-*-hpux11*)
1823 hppa1.1-*-* | hppa2*-*-*)
1824 target_cpu_default="MASK_PA_11"
1827 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1828 pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1829 extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt \
1833 tm_file="${tm_file} pa/pa-hpux1111.h"
1834 extra_options="${extra_options} pa/pa-hpux1111.opt"
1837 tm_file="${tm_file} pa/pa-hpux1131.h"
1838 extra_options="${extra_options} pa/pa-hpux1131.opt"
1841 tmake_file="pa/t-pa t-slibgcc"
1842 d_target_objs="${d_target_objs} pa-d.o"
1843 case x${enable_threads} in
1852 use_gcc_stdint=provide
1853 tm_file="${tm_file} hpux-stdint.h"
1857 tm_file="${tm_file} hpux-stdint.h"
1860 if test "x$with_dwarf2" != x; then
1861 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1865 i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
1866 echo "Error: 32bit target is not supported after Darwin17" 1>&2
1868 i[34567]86-*-darwin*)
1870 # Baseline choice for a machine that allows m64 support.
1871 with_cpu=${with_cpu:-core2}
1872 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
1873 tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} "
1875 x86_64-*-darwin1[89]* | x86_64-*-darwin2*)
1877 tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)"
1878 tm_defines="${tm_defines} TARGET_BI_ARCH=0"
1879 with_cpu=${with_cpu:-core2}
1880 tmake_file="${tmake_file} t-slibgcc"
1883 with_cpu=${with_cpu:-core2}
1884 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
1885 tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} "
1887 i[34567]86-*-elfiamcu)
1888 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/iamcu.h"
1891 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
1894 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1897 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
1900 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1903 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1904 tmake_file="i386/t-i386elf t-svr4"
1906 i[34567]86-*-dragonfly*)
1907 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
1908 tmake_file="${tmake_file} i386/t-crtstuff"
1910 x86_64-*-dragonfly*)
1911 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
1912 tmake_file="${tmake_file} i386/t-crtstuff"
1914 i[34567]86-*-freebsd*)
1915 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1918 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1920 i[34567]86-*-netbsdelf*)
1921 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
1922 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1925 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
1926 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1928 i[34567]86-*-openbsd*)
1929 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1930 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1931 extra_options="${extra_options} openbsd.opt"
1936 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1937 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1938 extra_options="${extra_options} openbsd.opt"
1942 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1943 # Intel 80386's running GNU/*
1944 # with ELF format using glibc 2
1945 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h"
1947 i[34567]86-*-linux*)
1948 tm_file="${tm_file} linux.h linux-android.h"
1949 extra_options="${extra_options} linux-android.opt"
1950 if test x$enable_targets = xall; then
1951 tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1952 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1953 tmake_file="${tmake_file} i386/t-linux64"
1954 x86_multilibs="${with_multilib_list}"
1955 if test "$x86_multilibs" = "default"; then
1956 x86_multilibs="m64,m32"
1958 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1959 for x86_multilib in ${x86_multilibs}; do
1960 case ${x86_multilib} in
1962 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1965 echo "--with-multilib-list=${x86_with_multilib} not supported."
1969 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1971 if test x$with_cpu = x; then
1972 if test x$with_cpu_64 = x; then
1976 case " $x86_cpus $x86_archs $x86_64_archs " in
1980 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1981 echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
1987 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
1990 i[34567]86-*-kfreebsd*-gnu)
1991 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1993 i[34567]86-*-kopensolaris*-gnu)
1994 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1997 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
2001 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu)
2002 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \
2003 i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
2006 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
2007 extra_options="${extra_options} linux-android.opt"
2009 x86_64-*-kfreebsd*-gnu)
2010 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
2013 tmake_file="${tmake_file} i386/t-linux64"
2014 x86_multilibs="${with_multilib_list}"
2015 if test "$x86_multilibs" = "default"; then
2018 x86_multilibs="mx32"
2021 x86_multilibs="m64,m32"
2025 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
2026 for x86_multilib in ${x86_multilibs}; do
2027 case ${x86_multilib} in
2029 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
2032 echo "--with-multilib-list=${x86_with_multilib} not supported."
2036 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2038 i[34567]86-pc-msdosdjgpp*)
2039 xm_file=i386/xm-djgpp.h
2040 tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
2041 native_system_header_dir=/dev/env/DJDIR/include
2042 extra_options="${extra_options} i386/djgpp.opt"
2047 i[34567]86-*-lynxos*)
2049 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
2050 tmake_file="${tmake_file} t-lynx"
2051 extra_options="${extra_options} lynx.opt"
2056 i[34567]86-*-nto-qnx*)
2057 tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
2058 extra_options="${extra_options} i386/nto.opt"
2062 i[34567]86-*-rtems*)
2063 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
2064 tmake_file="${tmake_file} i386/t-rtems"
2066 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
2067 # Set default arch_32 to pentium4, tune_32 to generic like the other
2068 # i386 targets, although config.guess defaults to i386-pc-solaris2*.
2069 with_arch_32=${with_arch_32:-pentium4}
2070 with_tune_32=${with_tune_32:-generic}
2071 tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}"
2072 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2073 tmake_file="$tmake_file i386/t-sol2"
2075 if test x$with_cpu = x; then
2076 if test x$with_cpu_64 = x; then
2080 case " $x86_cpus $x86_archs $x86_64_archs " in
2084 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2085 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2091 i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*)
2092 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
2096 tm_file="${tm_file} i386/x86-64.h"
2099 tm_file="${tm_file} vx-common.h"
2102 tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
2103 tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
2106 tm_file="${tm_file} vxworks.h i386/vxworks.h"
2107 tmake_file="${tmake_file} i386/t-vxworks"
2111 i[34567]86-*-cygwin*)
2112 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
2113 xm_file=i386/xm-cygwin.h
2114 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2115 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2116 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2117 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2118 c_target_objs="${c_target_objs} msformat-c.o"
2119 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2120 d_target_objs="${d_target_objs} winnt-d.o"
2121 target_has_targetdm="yes"
2122 if test x$enable_threads = xyes; then
2125 default_use_cxa_atexit=yes
2130 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h"
2131 xm_file=i386/xm-cygwin.h
2132 tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64"
2133 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2134 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2135 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2136 c_target_objs="${c_target_objs} msformat-c.o"
2137 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2138 d_target_objs="${d_target_objs} winnt-d.o"
2139 target_has_targetdm="yes"
2140 if test x$enable_threads = xyes; then
2143 default_use_cxa_atexit=yes
2145 tm_defines="${tm_defines} TARGET_CYGWIN64=1"
2147 i[34567]86-*-mingw* | x86_64-*-mingw*)
2148 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h"
2149 xm_file=i386/xm-mingw32.h
2150 c_target_objs="${c_target_objs} winnt-c.o"
2151 cxx_target_objs="${cxx_target_objs} winnt-c.o"
2152 d_target_objs="${d_target_objs} winnt-d.o"
2153 target_has_targetcm="yes"
2154 target_has_targetdm="yes"
2156 x86_64-*-* | *-w64-*)
2162 if test x$enable_threads = xposix ; then
2163 tm_file="${tm_file} i386/mingw-pthread.h"
2165 tm_file="${tm_file} i386/mingw32.h"
2166 # This makes the logic if mingw's or the w64 feature set has to be used
2169 user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
2170 user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
2171 tm_file="${tm_file} i386/mingw-w64.h"
2172 if test x$enable_targets = xall; then
2173 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2174 if test x$with_cpu = x; then
2175 if test x$with_cpu_64 = x; then
2179 case " $x86_cpus $x86_archs $x86_64_archs " in
2183 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2184 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2194 tm_file="${tm_file} i386/mingw-stdint.h"
2195 tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
2198 tmake_file="${tmake_file} i386/t-mingw-w64"
2201 tmake_file="${tmake_file} i386/t-mingw-w32"
2204 native_system_header_dir=/mingw/include
2205 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2206 extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
2209 extra_options="${extra_options} i386/mingw-w64.opt"
2214 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2215 c_target_objs="${c_target_objs} msformat-c.o"
2216 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2219 default_use_cxa_atexit=yes
2221 case ${enable_threads} in
2231 tm_file="${tm_file} i386/crtdll.h"
2233 *mingw32msv* | *mingw*)
2238 tmake_file="${tmake_file} i386/t-x86_64-elf"
2239 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h"
2242 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
2243 tmake_file="ia64/t-ia64"
2244 target_cpu_default="0"
2245 if test x$gas = xyes
2247 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2249 if test x$gnu_ld = xyes
2251 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2255 tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
2256 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2257 tmake_file="${tmake_file} ia64/t-ia64"
2260 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
2261 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
2262 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2265 tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/hpux.h"
2266 tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
2267 target_cpu_default="MASK_GNU_AS"
2268 case x$enable_threads in
2274 c_target_objs="ia64-c.o"
2275 cxx_target_objs="ia64-c.o"
2276 extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
2278 tm_file="${tm_file} hpux-stdint.h"
2281 tm_file="${tm_file} ia64/hpux-unix2003.h"
2286 tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
2287 tmake_file="${tmake_file} ia64/t-ia64"
2288 target_cpu_default="0"
2289 if test x$gas = xyes
2291 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2293 extra_options="${extra_options} ia64/vms.opt"
2296 tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
2297 out_file=iq2000/iq2000.cc
2298 md_file=iq2000/iq2000.md
2301 tm_file="dbxelf.h elfos.h ${tm_file} newlib-stdint.h"
2302 tmake_file="${tmake_file} lm32/t-lm32"
2305 tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
2306 tmake_file="${tmake_file} lm32/t-lm32"
2307 tmake_file="${tmake_file} lm32/t-rtems"
2310 tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
2311 tmake_file="${tmake_file} lm32/t-lm32"
2314 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2317 tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
2319 m68k-*-elf* | fido-*-elf*)
2322 # Check that $with_cpu makes sense.
2327 echo "Cannot accept --with-cpu=$with_cpu"
2334 default_m68k_cpu=68020
2338 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
2339 tm_defines="${tm_defines} MOTOROLA=1"
2340 tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
2341 # Add multilibs for targets other than fido.
2346 tmake_file="$tmake_file m68k/t-mlibs"
2351 default_m68k_cpu=68020
2353 tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
2354 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2355 tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1"
2357 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux
2358 # with uClibc, using the new GNU/Linux-style
2360 default_m68k_cpu=68020
2362 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
2363 extra_options="${extra_options} m68k/uclinux.opt"
2364 tm_defines="${tm_defines} MOTOROLA=1"
2365 tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
2367 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2368 # with ELF format using glibc 2
2369 # aka the GNU/Linux C library 6.
2370 default_m68k_cpu=68020
2372 with_arch=${with_arch:-m68k}
2373 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
2374 extra_options="${extra_options} m68k/ieee.opt"
2375 tm_defines="${tm_defines} MOTOROLA=1"
2376 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
2379 default_m68k_cpu=68020
2381 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
2382 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
2383 tm_defines="${tm_defines} MOTOROLA=1"
2386 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
2387 tmake_file=mcore/t-mcore
2393 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2396 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2399 tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h"
2400 tm_file="${tm_file} glibc-stdint.h"
2401 c_target_objs="${c_target_objs} microblaze-c.o"
2402 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2403 tmake_file="${tmake_file} microblaze/t-microblaze"
2404 tmake_file="${tmake_file} microblaze/t-microblaze-linux"
2406 microblaze*-*-rtems*)
2409 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2412 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2415 tm_file="${tm_file} dbxelf.h"
2416 tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
2417 c_target_objs="${c_target_objs} microblaze-c.o"
2418 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2419 tmake_file="${tmake_file} microblaze/t-microblaze"
2420 tmake_file="${tmake_file} microblaze/t-rtems"
2425 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2428 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2431 tm_file="${tm_file} dbxelf.h newlib-stdint.h"
2432 c_target_objs="${c_target_objs} microblaze-c.o"
2433 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2434 tmake_file="${tmake_file} microblaze/t-microblaze"
2437 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h"
2438 case "x${enable_multilib}" in
2440 xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;;
2441 *) echo "Unknown value for enable_multilib"; exit 1
2443 tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux"
2447 riscv32be-*|riscv64be-*)
2448 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2451 # Force .init_array support. The configure script cannot always
2452 # automatically detect that GAS supports it, yet we require it.
2453 gcc_cv_initfini_array=yes
2455 riscv*-*-elf* | riscv*-*-rtems*)
2456 tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h"
2459 tm_file="${tm_file} riscv/rtems.h rtems.h"
2460 tmake_file="${tmake_file} riscv/t-rtems"
2463 if test "x${with_multilib_generator}" == xdefault; then
2464 case "x${enable_multilib}" in
2466 xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;;
2467 *) echo "Unknown value for enable_multilib"; exit 1
2471 tmake_file="${tmake_file} riscv/t-riscv"
2475 riscv32be-*|riscv64be-*)
2476 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2479 # Force .init_array support. The configure script cannot always
2480 # automatically detect that GAS supports it, yet we require it.
2481 gcc_cv_initfini_array=yes
2484 tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h"
2485 tmake_file="${tmake_file} riscv/t-riscv"
2489 riscv32be-*|riscv64be-*)
2490 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2493 # Force .init_array support. The configure script cannot always
2494 # automatically detect that GAS supports it, yet we require it.
2495 gcc_cv_initfini_array=yes
2497 mips*-*-netbsd*) # NetBSD/mips, either endian.
2498 target_cpu_default="MASK_ABICALLS"
2499 tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h"
2500 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2503 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2504 extra_options="${extra_options} linux-android.opt"
2505 tmake_file="${tmake_file} mips/t-img-linux"
2506 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2507 with_arch_32="mips32r6"
2508 with_arch_64="mips64r6"
2513 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2514 extra_options="${extra_options} linux-android.opt"
2515 tmake_file="${tmake_file} mips/t-mti-linux"
2516 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2517 with_arch_32="mips32r2"
2518 with_arch_64="mips64r2"
2522 mips*-*-linux*) # Linux MIPS, either endian.
2523 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h"
2524 extra_options="${extra_options} linux-android.opt"
2527 default_mips_arch=mips32r6
2530 default_mips_arch=mips32r2
2533 default_mips_arch=mips32
2535 mips64el-st-linux-gnu)
2536 default_mips_abi=n32
2537 tm_file="${tm_file} mips/st.h"
2538 tmake_file="${tmake_file} mips/t-st"
2539 enable_mips_multilibs="yes"
2541 mips64octeon*-*-linux*)
2542 default_mips_abi=n32
2543 tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2544 target_cpu_default=MASK_SOFT_FLOAT_ABI
2545 enable_mips_multilibs="yes"
2547 mipsisa64r6*-*-linux-gnuabi64)
2549 default_mips_arch=mips64r6
2550 enable_mips_multilibs="yes"
2552 mipsisa64r6*-*-linux*)
2553 default_mips_abi=n32
2554 default_mips_arch=mips64r6
2555 enable_mips_multilibs="yes"
2557 mipsisa64r2*-*-linux-gnuabi64)
2559 default_mips_arch=mips64r2
2560 enable_mips_multilibs="yes"
2562 mipsisa64r2*-*-linux*)
2563 default_mips_abi=n32
2564 default_mips_arch=mips64r2
2565 enable_mips_multilibs="yes"
2567 mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
2569 enable_mips_multilibs="yes"
2571 mips64*-*-linux* | mipsisa64*-*-linux*)
2572 default_mips_abi=n32
2573 enable_mips_multilibs="yes"
2576 if test x$enable_targets = xall; then
2577 enable_mips_multilibs="yes"
2579 if test x$enable_mips_multilibs = xyes; then
2580 tmake_file="${tmake_file} mips/t-linux64"
2584 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2585 tmake_file="mips/t-mti-elf"
2586 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2587 with_arch_32="mips32r2"
2588 with_arch_64="mips64r2"
2591 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2592 tmake_file="mips/t-img-elf"
2593 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2594 with_arch_32="mips32r6"
2595 with_arch_64="mips64r6"
2598 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2599 tmake_file="mips/t-sde"
2600 extra_options="${extra_options} mips/sde.opt"
2601 case "${with_newlib}" in
2603 # newlib / libgloss.
2606 # MIPS toolkit libraries.
2607 tm_file="$tm_file mips/sdemtk.h"
2608 tmake_file="$tmake_file mips/t-sdemtk"
2609 case ${enable_threads} in
2611 thread_file='mipssde'
2618 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2621 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2624 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32"
2627 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32"
2630 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32"
2633 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32"
2637 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2638 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2639 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
2640 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2641 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
2642 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
2643 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2644 tmake_file="mips/t-isa3264"
2647 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6"
2650 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2"
2653 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32"
2656 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6"
2659 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2"
2662 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64"
2666 mipsisa32*-*-elfoabi*)
2667 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2668 tm_file="${tm_file} mips/elfoabi.h"
2670 mipsisa64*-*-elfoabi*)
2671 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2672 tm_file="${tm_file} mips/elfoabi.h"
2675 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2679 mipsisa64sr71k-*-elf*)
2680 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2681 tmake_file=mips/t-sr71k
2682 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2684 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2685 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2686 tmake_file="mips/t-elf mips/t-sb1"
2687 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2689 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2690 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2691 tmake_file="mips/t-elf"
2693 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2694 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2695 tmake_file="mips/t-elf"
2696 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32"
2698 mips64-*-elf* | mips64el-*-elf*)
2699 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2700 tmake_file="mips/t-elf"
2701 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2703 mips64vr-*-elf* | mips64vrel-*-elf*)
2704 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2705 tmake_file=mips/t-vr
2706 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2708 mips64orion-*-elf* | mips64orionel-*-elf*)
2709 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2710 tmake_file="mips/t-elf"
2711 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2714 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2715 tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2718 tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2719 tmake_file="${tmake_file} mips/t-vxworks"
2721 mipstx39-*-elf* | mipstx39el-*-elf*)
2722 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2723 tmake_file="mips/t-r3900"
2725 mmix-knuth-mmixware)
2726 tm_file="${tm_file} newlib-stdint.h"
2730 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2735 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2736 c_target_objs="msp430-c.o"
2737 cxx_target_objs="msp430-c.o"
2738 tmake_file="${tmake_file} msp430/t-msp430"
2739 extra_objs="${extra_objs} msp430-devices.o"
2740 extra_gcc_objs="driver-msp430.o msp430-devices.o"
2741 # Enable .init_array unless it has been explicitly disabled.
2742 # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
2743 # code since mid-2019 expects it.
2744 if test x${disable_initfini_array} != xyes; then
2745 gcc_cv_initfini_array=yes
2749 # __cxa_atexit increases code size, and we don't need to support
2750 # dynamic shared objects on MSP430, so regular Newlib atexit is a
2751 # fine replacement as it also supports registration of more than 32
2753 default_use_cxa_atexit=no
2754 # This target does not match the generic *-*-elf case above which
2755 # sets use_gcc_stdint=wrap, so explicitly set it here.
2761 target_cpu_default="0"
2762 tm_defines="${tm_defines}"
2767 target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN"
2768 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2773 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h"
2774 tmake_file="nds32/t-nds32 nds32/t-elf"
2777 tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
2778 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
2779 gcc_cv_initfini_array=yes
2783 # Handle --enable-default-relax setting.
2784 if test x${enable_default_relax} = xyes; then
2785 tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1"
2787 # Handle --with-ext-dsp
2788 if test x${with_ext_dsp} = xyes; then
2789 tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1"
2793 tm_file="elfos.h ${tm_file}"
2794 tmake_file="${tmake_file} nios2/t-nios2"
2797 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2800 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2801 extra_options="${extra_options} nios2/elf.opt"
2804 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2805 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2810 tm_file="${tm_file} newlib-stdint.h"
2812 tmake_file="nvptx/t-nvptx"
2813 if test x$enable_as_accelerator = xyes; then
2814 extra_programs="${extra_programs} mkoffload\$(exeext)"
2815 tm_file="${tm_file} nvptx/offload.h"
2819 tm_file="elfos.h ${tm_file}"
2820 tmake_file="${tmake_file} or1k/t-or1k"
2821 # Force .init_array support. The configure script cannot always
2822 # automatically detect that GAS supports it, yet we require it.
2823 gcc_cv_initfini_array=yes
2825 # Handle --with-multilib-list=...
2826 or1k_multilibs="${with_multilib_list}"
2827 if test "$or1k_multilibs" = "default"; then
2828 or1k_multilibs="mcmov,msoft-mul,msoft-div"
2830 or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'`
2831 for or1k_multilib in ${or1k_multilibs}; do
2832 case ${or1k_multilib} in
2833 mcmov | msext | msfimm | \
2835 mhard-float | mdouble-float | munordered-float | msoft-float | \
2836 mhard-div | mhard-mul | \
2837 msoft-div | msoft-mul )
2838 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
2841 echo "--with-multilib-list=${with_multilib_list} not supported."
2845 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2849 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h"
2850 tm_file="${tm_file} or1k/linux.h"
2853 tm_file="${tm_file} newlib-stdint.h or1k/elf.h"
2854 extra_options="${extra_options} or1k/elf.opt"
2857 tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h"
2858 tmake_file="${tmake_file} or1k/t-rtems"
2863 tm_file="${tm_file} newlib-stdint.h"
2866 # port not yet contributed
2867 #powerpc-*-openbsd*)
2868 # tmake_file="${tmake_file} rs6000/t-fprules"
2872 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2874 *-darwin1[0-9]* | *-darwin9*)
2875 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2876 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2879 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2880 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2883 tm_file="${tm_file} ${cpu_type}/darwin7.h"
2886 # Earlier - ingle arch, with 32b only
2887 # OS X 10.0, the first edition is Darwin4
2890 tmake_file="${tmake_file} t-slibgcc"
2892 powerpc64-*-darwin*)
2893 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2894 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
2895 tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
2897 powerpc*-*-freebsd*)
2898 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
2899 extra_options="${extra_options} rs6000/sysv4.opt"
2900 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2903 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2907 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2908 tmake_file="${tmake_file} rs6000/t-freebsd64"
2909 extra_options="${extra_options} rs6000/linux64.opt"
2910 if test $fbsd_major -ge 13; then
2911 tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
2915 if test $fbsd_major -ge 13; then
2916 tm_file="rs6000/secureplt.h ${tm_file}"
2918 tm_file="${tm_file} rs6000/freebsd.h"
2923 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2924 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2925 tmake_file="${tmake_file} rs6000/t-netbsd"
2926 extra_options="${extra_options} rs6000/sysv4.opt"
2928 powerpc-*-eabisimaltivec*)
2929 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2930 extra_options="${extra_options} rs6000/sysv4.opt"
2931 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2935 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2936 extra_options="${extra_options} rs6000/sysv4.opt"
2937 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2941 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2942 extra_options="${extra_options} rs6000/sysv4.opt"
2943 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2945 powerpc-*-eabialtivec*)
2946 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2947 extra_options="${extra_options} rs6000/sysv4.opt"
2948 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2952 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
2953 extra_options="${extra_options} rs6000/sysv4.opt"
2954 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2958 tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
2959 extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
2960 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
2963 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h"
2964 extra_options="${extra_options} rs6000/sysv4.opt"
2965 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm"
2966 extra_objs="$extra_objs rs6000-linux.o"
2969 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2971 case ${target}:${with_cpu} in
2972 powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;;
2974 maybe_biarch=${cpu_is_64bit}
2975 case ${enable_targets} in
2976 *powerpc64*) maybe_biarch=yes ;;
2977 all) maybe_biarch=yes ;;
2979 case ${target}:${enable_targets}:${maybe_biarch} in
2980 powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \
2981 | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \
2982 | powerpcle-*:*powerpc64le*:yes)
2983 if test x$cpu_is_64bit = xyes; then
2984 tm_file="${tm_file} rs6000/default64.h"
2986 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
2987 tmake_file="$tmake_file rs6000/t-linux64"
2990 tmake_file="$tmake_file rs6000/t-linux64le"
2991 case ${enable_targets} in
2992 all | *powerpc64-* | *powerpc-*)
2993 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
2996 case ${enable_targets} in
2997 all | *powerpc64le-* | *powerpcle-*)
2998 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
3001 extra_options="${extra_options} rs6000/linux64.opt"
3004 tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h"
3005 extra_options="${extra_options} rs6000/linux64.opt"
3006 tmake_file="${tmake_file} rs6000/t-linux"
3009 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
3010 tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux"
3014 powerpc*-*-linux*ppc476*)
3015 tm_file="${tm_file} rs6000/476.h"
3016 extra_options="${extra_options} rs6000/476.opt" ;;
3017 powerpc*-*-linux*altivec*)
3018 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
3022 enable_secureplt=yes ;;
3024 if test x${enable_secureplt} = xyes; then
3025 tm_file="rs6000/secureplt.h ${tm_file}"
3028 powerpc*-wrs-vxworks7r*)
3030 # Wind River 7 post SR0600 is mostly like Linux so we setup
3031 # our config in a very similar fashion and adjust to a few
3034 # The system compiler is configured with secureplt by default.
3035 tm_file="${tm_file} rs6000/secureplt.h"
3037 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h"
3038 tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h"
3039 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3041 extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt"
3043 tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm"
3044 tmake_file="${tmake_file} rs6000/t-vxworks"
3046 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
3047 extra_objs="$extra_objs linux.o rs6000-linux.o"
3049 powerpc-wrs-vxworks*)
3050 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
3051 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
3052 extra_options="${extra_options} rs6000/sysv4.opt"
3053 extra_headers="${extra_headers} ppc-asm.h"
3056 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
3057 tmake_file="${tmake_file} rs6000/t-vxworksmils"
3060 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
3061 tmake_file="${tmake_file} rs6000/t-vxworksae"
3064 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3070 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
3071 tmake_file="t-lynx rs6000/t-lynx"
3072 extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
3078 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
3079 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3080 extra_options="${extra_options} rs6000/sysv4.opt"
3082 powerpcle-*-eabisim*)
3083 tm_file="${tm_file} dbxelf.h 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"
3084 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3085 extra_options="${extra_options} rs6000/sysv4.opt"
3089 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3090 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3091 extra_options="${extra_options} rs6000/sysv4.opt"
3095 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3096 tmake_file="${tmake_file} pru/t-pru"
3097 extra_objs="pru-pragma.o pru-passes.o"
3100 rs6000-ibm-aix7.1.* | powerpc-ibm-aix7.1.*)
3101 tmake_file="rs6000/t-aix52 t-slibgcc"
3102 if test x$cpu_is_64bit = xyes; then
3103 tm_file="${tm_file} rs6000/biarch64.h"
3104 tmake_file="rs6000/t-aix64 t-slibgcc"
3106 tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h"
3107 extra_options="${extra_options} rs6000/aix64.opt"
3111 default_use_cxa_atexit=yes
3113 rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*)
3114 tmake_file="rs6000/t-aix52 t-slibgcc"
3115 if test x$cpu_is_64bit = xyes; then
3116 tm_file="${tm_file} rs6000/biarch64.h"
3117 tmake_file="rs6000/t-aix64 t-slibgcc"
3119 tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h"
3120 extra_options="${extra_options} rs6000/aix64.opt"
3124 default_use_cxa_atexit=yes
3126 rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*)
3127 tmake_file="rs6000/t-aix52 t-slibgcc"
3128 if test x$cpu_is_64bit = xyes; then
3129 tm_file="${tm_file} rs6000/biarch64.h"
3130 tmake_file="rs6000/t-aix64 t-slibgcc"
3132 tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h"
3133 extra_options="${extra_options} rs6000/aix64.opt"
3137 default_use_cxa_atexit=yes
3140 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3141 target_has_targetm_common=no
3142 c_target_objs="rl78-c.o"
3143 cxx_target_objs="rl78-c.o"
3144 tmake_file="${tmake_file} rl78/t-rl78"
3147 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
3148 tmake_file="${tmake_file} rx/t-rx"
3149 extra_options="${extra_options} rx/elf.opt"
3152 tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
3153 tmake_file="${tmake_file} rx/t-linux"
3156 tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3157 c_target_objs="${c_target_objs} s390-c.o"
3158 cxx_target_objs="${cxx_target_objs} s390-c.o"
3159 if test x$enable_targets = xall; then
3160 tmake_file="${tmake_file} s390/t-linux64"
3162 tmake_file="${tmake_file} s390/t-s390"
3165 tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3166 tm_p_file="linux-protos.h s390/s390-protos.h"
3167 c_target_objs="${c_target_objs} s390-c.o"
3168 cxx_target_objs="${cxx_target_objs} s390-c.o"
3169 md_file=s390/s390.md
3170 extra_modes=s390/s390-modes.def
3171 out_file=s390/s390.cc
3172 tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
3175 tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h glibc-stdint.h s390/tpf.h"
3176 tm_p_file=s390/s390-protos.h
3177 c_target_objs="${c_target_objs} s390-c.o"
3178 cxx_target_objs="${cxx_target_objs} s390-c.o"
3179 md_file=s390/s390.md
3180 extra_modes=s390/s390-modes.def
3181 out_file=s390/s390.cc
3183 extra_options="${extra_options} s390/tpf.opt"
3184 tmake_file="${tmake_file} s390/t-s390"
3186 sh-*-elf* | sh[12346l]*-*-elf* | \
3187 sh-*-linux* | sh[2346lbe]*-*-linux* | \
3188 sh-*-netbsdelf* | shl*-*-netbsdelf*)
3189 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
3190 if test x${with_endian} = x; then
3192 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
3193 shbe-*-* | sheb-*-*) with_endian=big,little ;;
3194 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
3195 shl* | sh*-*-linux* | \
3196 sh-superh-elf) with_endian=little,big ;;
3197 sh[1234]*-*-*) with_endian=big ;;
3198 *) with_endian=big,little ;;
3201 # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
3202 # First word : the default endian.
3203 # Second word: the secondary endian (optional).
3204 case ${with_endian} in
3205 big) TM_ENDIAN_CONFIG=mb ;;
3206 little) TM_ENDIAN_CONFIG=ml ;;
3207 big,little) TM_ENDIAN_CONFIG="mb ml" ;;
3208 little,big) TM_ENDIAN_CONFIG="ml mb" ;;
3209 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
3211 case ${with_endian} in
3212 little*) tm_file="sh/little.h ${tm_file}" ;;
3214 tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h"
3216 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
3217 if test x$enable_fdpic = xyes; then
3218 tm_defines="$tm_defines FDPIC_DEFAULT=1"
3220 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
3222 tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
3223 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3226 sh*-superh-elf) if test x$with_libgloss != xno; then
3228 tm_file="${tm_file} sh/newlib.h"
3230 tm_file="${tm_file} sh/embed-elf.h"
3231 tm_file="${tm_file} sh/superh.h"
3232 extra_options="${extra_options} sh/superh.opt" ;;
3233 *) if test x$with_newlib = xyes \
3234 && test x$with_libgloss = xyes; then
3235 tm_file="${tm_file} sh/newlib.h"
3237 tm_file="${tm_file} sh/embed-elf.h" ;;
3243 tm_file="${tm_file} newlib-stdint.h"
3246 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
3247 case `echo ${target} | sed 's/e[lb]-/-/'` in
3248 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
3249 sh4a_single*) sh_cpu_target=sh4a-single ;;
3250 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
3251 sh4al) sh_cpu_target=sh4al ;;
3252 sh4a*) sh_cpu_target=sh4a ;;
3253 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
3254 sh4_single*) sh_cpu_target=sh4-single ;;
3255 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
3256 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
3257 sh3e*) sh_cpu_target=sh3e ;;
3258 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
3259 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
3260 sh2a_single*) sh_cpu_target=sh2a-single ;;
3261 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
3262 sh2a*) sh_cpu_target=sh2a ;;
3263 sh2e*) sh_cpu_target=sh2e ;;
3264 sh2*) sh_cpu_target=sh2 ;;
3265 *) sh_cpu_target=sh1 ;;
3267 # did the user say --without-fp ?
3268 if test x$with_fp = xno; then
3269 case ${sh_cpu_target} in
3271 sh4a* ) sh_cpu_target=sh4a-nofpu ;;
3272 sh4*) sh_cpu_target=sh4-nofpu ;;
3273 sh3*) sh_cpu_target=sh3 ;;
3274 sh2a*) sh_cpu_target=sh2a-nofpu ;;
3275 sh2*) sh_cpu_target=sh2 ;;
3276 *) echo --without-fp not available for $target: ignored
3278 tm_defines="$tm_defines STRICT_NOFPU=1"
3280 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
3281 case $sh_cpu_default in
3282 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
3283 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
3284 sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
3285 sh3e | sh3 | sh2e | sh2 | sh1) ;;
3286 "") sh_cpu_default=${sh_cpu_target} ;;
3287 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
3289 sh_multilibs=${with_multilib_list}
3290 if test "$sh_multilibs" = "default" ; then
3292 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
3293 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
3294 sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;;
3295 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
3296 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
3298 if test x$with_fp = xno; then
3299 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`"
3302 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
3303 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
3304 tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3305 sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
3306 for sh_multilib in ${sh_multilibs}; do
3307 case ${sh_multilib} in
3308 m1 | m2 | m2e | m3 | m3e | \
3309 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
3310 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
3311 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3312 # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
3313 # It is passed to MULTIILIB_OPTIONS verbatim.
3314 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
3315 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3317 \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
3318 # It is passed the MULTILIB_EXCEPTIONS verbatim.
3319 TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
3321 echo "with_multilib_list=${sh_multilib} not supported."
3326 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
3327 if test x${enable_incomplete_targets} = xyes ; then
3328 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1"
3330 tm_file="$tm_file ./sysroot-suffix.h"
3331 tmake_file="$tmake_file t-sysroot-suffix"
3334 tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
3335 tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
3338 tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
3339 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
3342 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
3345 tmake_file="sparc/t-sparc sparc/t-leon"
3348 tmake_file="sparc/t-sparc sparc/t-leon3"
3351 tmake_file="sparc/t-sparc sparc/t-elf"
3356 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
3357 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
3360 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
3361 extra_options="${extra_options} sparc/long-double-switch.opt"
3364 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
3367 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
3370 tmake_file="${tmake_file} sparc/t-sparc"
3373 if test x$enable_targets = xall; then
3374 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
3375 tmake_file="${tmake_file} sparc/t-linux64"
3377 tm_file="${tm_file} sparc/linux.h"
3378 tmake_file="${tmake_file} sparc/t-linux"
3382 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3383 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3384 extra_options="${extra_options} sparc/long-double-switch.opt"
3385 tmake_file="${tmake_file} sparc/t-sparc"
3388 tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h"
3390 sparc64-*-* | sparcv9-*-*)
3391 tm_file="sparc/default64.h ${tm_file}"
3394 test x$with_cpu != x || with_cpu=v9
3397 tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2"
3400 tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
3401 tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
3404 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
3405 extra_options="${extra_options}"
3406 tmake_file="${tmake_file} sparc/t-sparc"
3409 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
3410 extra_options="${extra_options}"
3411 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
3414 tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
3415 extra_options="${extra_options} sparc/long-double-switch.opt"
3416 tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
3418 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3419 tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
3420 extra_options="${extra_options} sparc/long-double-switch.opt"
3421 case "x$with_cpu" in
3423 x) with_cpu=ultrasparc ;;
3424 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3426 tmake_file="${tmake_file} sparc/t-sparc"
3429 tm_file="sparc/biarch64.h ${tm_file}"
3430 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3431 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3432 extra_options="${extra_options} sparc/long-double-switch.opt"
3433 tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
3436 tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h"
3437 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
3438 extra_options="${extra_options} openbsd.opt"
3439 extra_options="${extra_options}"
3442 tmake_file="${tmake_file} sparc/t-sparc"
3445 tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
3446 tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
3447 tmake_file="c6x/t-c6x c6x/t-c6x-elf"
3451 tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
3452 tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h"
3453 tm_file="${tm_file} ./sysroot-suffix.h"
3454 tmake_file="t-sysroot-suffix t-slibgcc"
3455 tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
3459 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilegx/linux.h ${tm_file}"
3460 tmake_file="${tmake_file} tilegx/t-tilegx"
3461 extra_objs="${extra_objs} mul-tables.o"
3462 c_target_objs="${c_target_objs} tilegx-c.o"
3463 cxx_target_objs="${cxx_target_objs} tilegx-c.o"
3464 extra_headers="feedback.h"
3467 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
3472 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilepro/linux.h ${tm_file}"
3473 tmake_file="${tmake_file} tilepro/t-tilepro"
3474 extra_objs="${extra_objs} mul-tables.o"
3475 c_target_objs="${c_target_objs} tilepro-c.o"
3476 cxx_target_objs="${cxx_target_objs} tilepro-c.o"
3477 extra_headers="feedback.h"
3480 target_cpu_default="TARGET_CPU_generic"
3481 tm_file="elfos.h v850/v850.h"
3482 tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h"
3483 tmake_file="${tmake_file} v850/t-v850"
3484 tmake_file="${tmake_file} v850/t-rtems"
3486 c_target_objs="v850-c.o"
3487 cxx_target_objs="v850-c.o"
3492 target_cpu_default="TARGET_CPU_v850e3v5"
3495 target_cpu_default="TARGET_CPU_v850e2v3"
3498 target_cpu_default="TARGET_CPU_v850e2"
3500 v850e1-*-* | v850es-*-*)
3501 target_cpu_default="TARGET_CPU_v850e1"
3504 target_cpu_default="TARGET_CPU_v850e"
3507 target_cpu_default="TARGET_CPU_generic"
3510 tm_file="elfos.h newlib-stdint.h v850/v850.h"
3512 c_target_objs="v850-c.o"
3513 cxx_target_objs="v850-c.o"
3517 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h"
3518 extra_options="${extra_options} vax/elf.opt"
3521 tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
3522 extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
3523 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
3526 tm_file="dbxelf.h elfos.h ${tm_file} visium/elf.h newlib-stdint.h"
3527 tmake_file="visium/t-visium visium/t-crtstuff"
3530 # For historical reasons, the target files omit the 'x'.
3531 tm_file="dbxelf.h elfos.h newlib-stdint.h stormy16/stormy16.h"
3532 tm_p_file=stormy16/stormy16-protos.h
3533 tm_d_file="elfos.h stormy16/stormy16.h"
3534 md_file=stormy16/stormy16.md
3535 out_file=stormy16/stormy16.cc
3536 extra_options=stormy16/stormy16.opt
3537 tmake_file="stormy16/t-stormy16"
3540 tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h"
3541 extra_options="${extra_options} xtensa/elf.opt"
3544 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
3545 tmake_file="${tmake_file} xtensa/t-xtensa"
3548 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h"
3549 tmake_file="${tmake_file} xtensa/t-xtensa"
3550 extra_options="${extra_options} xtensa/uclinux.opt"
3553 tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
3558 tm_file="elfos.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
3559 c_target_objs="m32c-pragma.o"
3560 cxx_target_objs="m32c-pragma.o"
3563 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3564 c_target_objs="m32c-pragma.o"
3565 cxx_target_objs="m32c-pragma.o"
3568 echo "*** Configuration ${target} not supported" 1>&2
3574 i[34567]86-*-linux* | x86_64-*-linux*)
3575 tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
3577 i[34567]86-*-* | x86_64-*-*)
3578 tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
3580 powerpc*-*-* | rs6000-*-*)
3581 tm_file="${tm_file} ${cpu_type}/option-defaults.h"
3587 tmake_file="${tmake_file} t-musl"
3590 tmake_file="${tmake_file} t-uclibc"
3594 # Assume the existence of indirect function support and allow the use of the
3595 # resolver attribute.
3597 *-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*)
3599 *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
3601 *-*-linux* | *-*-gnu*)
3603 aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-*)
3604 default_gnu_indirect_function=yes
3610 # Build mkoffload tool
3612 *-intelmic-* | *-intelmicemul-*)
3613 tmake_file="${tmake_file} i386/t-intelmic"
3614 tm_file="${tm_file} i386/intelmic-offload.h"
3618 if [ "$target_has_targetcm" = "no" ]; then
3619 c_target_objs="$c_target_objs default-c.o"
3620 cxx_target_objs="$cxx_target_objs default-c.o"
3623 if [ "$common_out_file" = "" ]; then
3624 if [ "$target_has_targetm_common" = "yes" ]; then
3625 common_out_file="$cpu_type/$cpu_type-common.cc"
3627 common_out_file="default-common.cc"
3631 if [ "$target_has_targetdm" = "no" ]; then
3632 d_target_objs="$d_target_objs default-d.o"
3635 # Support for --with-cpu and related options (and a few unrelated options,
3639 echo "--with-cpu must be passed a value" 1>&2
3644 # Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu
3645 # to generic if there is no processor scheduler model for the target.
3648 arch_without_sse2=no
3649 arch_without_64bit=no
3652 if test $fbsd_major -ge 6; then
3658 arch_without_sse2=yes
3659 arch_without_64bit=yes
3664 arch_without_sse2=yes
3665 arch_without_64bit=yes
3670 arch_without_sse2=yes
3671 arch_without_64bit=yes
3676 arch_without_sse2=yes
3677 arch_without_64bit=yes
3680 arch_without_sse2=yes
3681 arch_without_64bit=yes
3682 case ${target_noncanonical} in
3695 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3705 i686-*-* | i786-*-*)
3706 case ${target_noncanonical} in
3743 amdfam10-*|barcelona-*)
3747 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3751 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3755 athlon_xp-*|athlon_mp-*|athlon_4-*)
3758 arch_without_sse2=yes
3759 arch_without_64bit=yes
3761 athlon_tbird-*|athlon-*)
3764 arch_without_sse2=yes
3769 arch_without_sse2=yes
3774 arch_without_sse2=yes
3776 pentium3-*|pentium3m-*)
3779 arch_without_sse2=yes
3781 pentium4-*|pentium4m-*)
3820 arch_without_sse2=yes
3825 arch_without_sse2=yes
3826 arch_without_64bit=yes
3831 case ${target_noncanonical} in
3868 amdfam10-*|barcelona-*)
3872 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3876 k8-*|opteron-*|athlon_64-*)
3908 # If there is no $with_cpu option, try to infer one from ${target}.
3909 # This block sets nothing except for with_cpu.
3910 if test x$with_cpu = x ; then
3912 i[34567]86-*-elfiamcu)
3915 i[34567]86-*-*|x86_64-*-*)
3933 frv-*-*linux* | frv400-*-*linux*)
3940 case "$with_arch" in
3942 with_cpu=${default_cf_cpu}
3945 with_cpu=m${default_m68k_cpu}
3961 with_cpu="`echo ${target} | sed 's/-.*$//'`"
3970 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3972 i[34567]86-*-*|x86_64-*-*)
3973 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3974 if test x$with_cpu_32 = x; then
3975 with_cpu_32=$with_cpu
3977 if test x$with_cpu_64 = x; then
3978 with_cpu_64=$with_cpu
3986 # Support for --with-arch and related options (and a few unrelated options,
3988 case ${with_arch} in
3990 echo "--with-arch must be passed a value" 1>&2
3995 # If there is no $with_arch option, try to infer one from ${target}.
3996 # This block sets nothing except for with_arch.
3997 if test x$with_arch = x ; then
3999 i[34567]86-*-darwin*|x86_64-*-darwin*)
4000 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
4001 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4003 i[34567]86-*-elfiamcu)
4007 # --with-fpmath sets the default ISA to SSE2, which is the same
4008 # ISA supported by Pentium 4.
4009 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
4018 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4026 # Avoid overriding --with-arch-32 and --with-arch-64 values.
4028 i[34567]86-*-darwin*|x86_64-*-darwin*)
4029 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
4030 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4032 i[34567]86-*-*|x86_64-*-*)
4033 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
4034 if test x$with_arch_32 = x; then
4035 with_arch_32=$with_arch
4037 if test x$with_arch_64 = x; then
4038 if test $arch_without_64bit = yes; then
4039 # Set the default 64bit arch to x86-64 if the default arch
4040 # doesn't support 64bit.
4043 with_arch_64=$with_arch
4047 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
4048 # Set the default 64bit arch to x86-64 if the default arch
4049 # doesn't support 64bit and we need 64bit ISA.
4050 with_arch_32=$with_arch
4058 # Infer a default setting for --with-float.
4059 if test x$with_float = x; then
4061 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4062 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4063 # comply with IEEE 754.
4069 # Infer a default setting for --with-fpu.
4070 if test x$with_fpu = x; then
4072 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4073 # The R5900 FPU only supports single precision.
4079 # Support --with-fpmath.
4080 if test x$with_fpmath != x; then
4082 i[34567]86-*-* | x86_64-*-*)
4083 case ${with_fpmath} in
4085 tm_file="${tm_file} i386/avxmath.h"
4088 tm_file="${tm_file} i386/ssemath.h"
4091 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4097 echo "--with-fpmath isn't supported for $target." 1>&2
4103 # Similarly for --with-schedule.
4104 if test x$with_schedule = x; then
4107 # Override default PA8000 scheduling model.
4108 with_schedule=7100LC
4113 # Infer a default setting for --with-llsc.
4114 if test x$with_llsc = x; then
4117 # The kernel emulates LL and SC where necessary.
4120 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4121 # The R5900 doesn't support LL(D) and SC(D).
4127 # Validate and mark as valid any --with options supported
4128 # by this target. In order to use a particular --with option
4129 # you must list it in supported_defaults; validating the value
4130 # is optional. This case statement should set nothing besides
4131 # supported_defaults.
4136 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4137 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4138 with_cpu=$with_cpu_64
4140 if test x$with_arch_64 != x && test x$with_arch = x; then
4141 with_arch=$with_arch_64
4143 if test x$with_tune_64 != x && test x$with_tune = x; then
4144 with_tune=$with_tune_64
4146 for which in cpu arch tune; do
4147 eval "val=\$with_$which"
4148 base_val=`echo $val | sed -e 's/\+.*//'`
4149 ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`
4151 if [ $which = arch ]; then
4152 def=aarch64-arches.def
4153 pattern=AARCH64_ARCH
4155 def=aarch64-cores.def
4156 pattern=AARCH64_CORE
4159 ext_mask=AARCH64_CPU_DEFAULT_FLAGS
4161 # Find the base CPU or ARCH id in aarch64-cores.def or
4162 # aarch64-arches.def
4163 if [ x"$base_val" = x ] \
4164 || grep "^$pattern(\"$base_val\"," \
4165 ${srcdir}/config/aarch64/$def \
4168 if [ $which = arch ]; then
4169 base_id=`grep "^$pattern(\"$base_val\"," \
4170 ${srcdir}/config/aarch64/$def | \
4171 sed -e 's/^[^,]*,[ ]*//' | \
4173 # Extract the architecture flags from aarch64-arches.def
4174 ext_mask=`grep "^$pattern(\"$base_val\"," \
4175 ${srcdir}/config/aarch64/$def | \
4179 base_id=`grep "^$pattern(\"$base_val\"," \
4180 ${srcdir}/config/aarch64/$def | \
4181 sed -e 's/^[^,]*,[ ]*//' | \
4185 # Disallow extensions in --with-tune=cortex-a53+crc.
4186 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4187 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4191 # Use the pre-processor to strip flatten the options.
4192 # This makes the format less rigid than if we use
4193 # grep and sed directly here.
4194 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4195 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4196 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4198 # Match one element inside AARCH64_OPT_EXTENSION, we
4199 # consume anything that's not a ,.
4200 elem="[ ]*\([^,]\+\)[ ]*"
4202 # Repeat the pattern for the number of entries in the
4203 # AARCH64_OPT_EXTENSION, currently 6 times.
4204 sed_patt="^$elem,$elem,$elem,$elem,$elem,$elem"
4206 while [ x"$ext_val" != x ]
4208 ext_val=`echo $ext_val | sed -e 's/\+//'`
4209 ext=`echo $ext_val | sed -e 's/\+.*//'`
4210 base_ext=`echo $ext | sed -e 's/^no//'`
4211 opt_line=`echo -e "$options_parsed" | \
4212 grep "^\"$base_ext\""`
4214 if [ x"$base_ext" = x ] \
4215 || [[ -n $opt_line ]]; then
4217 # These regexp extract the elements based on
4218 # their group match index in the regexp.
4219 ext_canon=`echo -e "$opt_line" | \
4220 sed -e "s/$sed_patt/\2/"`
4221 ext_on=`echo -e "$opt_line" | \
4222 sed -e "s/$sed_patt/\3/"`
4223 ext_off=`echo -e "$opt_line" | \
4224 sed -e "s/$sed_patt/\4/"`
4226 if [ $ext = $base_ext ]; then
4228 ext_mask="("$ext_mask") | ("$ext_on" | "$ext_canon")"
4230 # Removing extension
4231 ext_mask="("$ext_mask") & ~("$ext_off" | "$ext_canon")"
4236 echo "Unknown extension used in --with-$which=$val" 1>&2
4239 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
4242 ext_mask="(("$ext_mask") << 6)"
4243 if [ x"$base_id" != x ]; then
4244 target_cpu_cname="TARGET_CPU_$base_id | $ext_mask"
4248 # Allow --with-$which=native.
4249 if [ "$val" = native ]; then
4252 echo "Unknown $which used in --with-$which=$val" 1>&2
4260 supported_defaults="cpu tune"
4261 for which in cpu tune; do
4262 eval "val=\$with_$which"
4265 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4266 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4270 echo "Unknown CPU used in --with-$which=$val" 1>&2
4278 supported_defaults="cpu fpu"
4281 if [ x"$with_cpu" = x ] \
4282 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4283 ${srcdir}/config/arc/arc-cpus.def
4288 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4292 # see if --with-fpu matches any of the supported FPUs
4297 fpus | fpus_div | fpus_fma | fpus_all)
4301 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4305 fpud | fpud_div | fpud_fma | fpud_all)
4310 echo "Unknown floating point type used in "\
4311 "--with-fpu=$with_fpu" 1>&2
4316 if [ -n "$flags_ok" ] \
4317 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4318 ${srcdir}/config/arc/arc-cpus.def
4320 echo "Unknown floating point type used in "\
4321 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4327 # Handle --with-multilib-list.
4328 if test "x${with_multilib_list}" != xdefault; then
4329 TM_MULTILIB_CONFIG="${with_multilib_list}"
4334 supported_defaults="cpu endian float"
4338 supported_defaults="arch cpu float tune fpu abi mode tls"
4339 for which in cpu tune arch; do
4340 # See if it matches a supported value
4341 eval "val=\$with_$which"
4342 if [ x"$val" != x ]; then
4343 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4344 -v cmd="chk$which $val" \
4345 ${srcdir}/config/arm/arm-cpus.in`
4346 if [ "$cpu" = "error" ]; then
4347 echo "Unknown target in --with-$which=$val" 1>&2
4351 eval "target_${which}_cname=$new_val"
4352 echo "For $val real value is $new_val"
4357 case "$with_float" in
4359 | soft | hard | softfp)
4363 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4368 # see if --with-fpu matches any of the supported FPUs
4369 if [ x"$with_fpu" != x ] ; then
4371 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4372 -v cmd="chkfpu $val" \
4373 ${srcdir}/config/arm/arm-cpus.in`
4374 if [ "$fpu" = "error" ]
4376 echo "Unknown target in --with-fpu=$val" 1>&2
4383 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4387 echo "Unknown ABI used in --with-abi=$with_abi"
4392 case "$with_mode" in
4398 echo "Unknown mode used in --with-mode=$with_mode"
4409 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4414 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4415 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4419 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4420 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4424 # Add extra multilibs
4425 if test "x$with_multilib_list" != x; then
4427 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4428 if test "x${arm_multilibs}" != xdefault ; then
4429 for arm_multilib in ${arm_multilibs}; do
4430 case ${arm_multilib} in
4432 tmake_profile_file="arm/t-multilib"
4435 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4436 if test -f "${srcdir}/config/arm/${ml}"; then
4437 tmake_file="${tmake_file} arm/${ml}"
4439 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4444 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4451 if test "x${tmake_profile_file}" != x ; then
4452 # arm/t-aprofile and arm/t-rmprofile are only
4453 # designed to work without any with-cpu,
4454 # with-arch, with-mode, with-fpu or with-float
4456 if test "x$with_arch" != x \
4457 || test "x$with_cpu" != x \
4458 || test "x$with_float" != x \
4459 || test "x$with_fpu" != x \
4460 || test "x$with_mode" != x ; then
4461 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4463 elif test "x$ml" != x ; then
4464 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4467 # But pass the default value for float-abi
4468 # through to the multilib selector
4470 tmake_file="${tmake_file} ${tmake_profile_file}"
4471 TM_MULTILIB_CONFIG="$with_multilib_list"
4474 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4475 with_cpu=${with_cpu:-$target_cpu_cname}
4479 supported_defaults=cpu
4484 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4490 fido-*-* | m68k*-*-*)
4491 supported_defaults="arch cpu"
4492 case "$with_arch" in
4494 m68k_arch_family="$with_arch"
4497 echo "Invalid --with-arch=$with_arch" 1>&2
4502 # We always have a $with_cpu setting here.
4504 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4505 m68k_cpu_ident=$with_cpu
4508 m68k_cpu_ident=m68020
4509 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4512 m68k_cpu_ident=m68020
4513 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4516 # We need the C identifier rather than the string.
4517 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4518 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4519 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4520 ${srcdir}/config/m68k/m68k-devices.def`
4521 if [ x"$m68k_cpu_ident" = x ] ; then
4522 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4525 with_cpu="mcpu=$with_cpu"
4531 supported_defaults="arch tune"
4533 for which in arch tune; do
4534 eval "val=\$with_$which"
4536 "" | fiji | gfx900 | gfx906 )
4540 echo "Unknown cpu used in --with-$which=$val." 1>&2
4545 [ "x$with_arch" = x ] && with_arch=fiji
4549 supported_defaults="arch schedule"
4551 case "$with_arch" in
4552 "" | 1.0 | 1.1 | 2.0)
4556 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4561 case "$with_schedule" in
4562 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4566 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4572 i[34567]86-*-* | x86_64-*-*)
4573 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4574 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4575 eval "val=\$with_$which"
4576 case " $x86_archs " in
4584 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4593 if test x${val} != x; then
4594 case " $x86_64_archs " in
4596 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4597 case "x$which$val" in
4598 xcpu*x86-64-v*|xtune*x86-64-v*)
4599 echo "Unknown CPU given in --with-$which=$val." 1>&2
4608 # Allow $x86_cpus --with-cpu=/--with-tune=
4611 case " $x86_cpus " in
4616 echo "Unknown CPU given in --with-$which=$val." 1>&2
4622 echo "Unknown CPU given in --with-$which=$val." 1>&2
4635 supported_defaults="abi arch tune riscv_attribute isa_spec"
4638 riscv-* | riscv32*) xlen=32 ;;
4639 riscv64*) xlen=64 ;;
4640 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4643 case "${with_isa_spec}" in
4644 ""|default|20191213|201912)
4645 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4646 with_isa_spec=20191213
4649 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4652 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4653 with_isa_spec=20190608
4656 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4660 case "${with_riscv_attribute}" in
4662 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4665 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4668 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4671 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4677 # Infer arch from --with-arch, --target, and --with-abi.
4678 case "${with_arch}" in
4679 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4683 # Infer XLEN, but otherwise assume GC.
4684 case "${with_abi}" in
4685 ilp32e) with_arch="rv32e" ;;
4686 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4687 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4688 *) with_arch="rv${xlen}gc" ;;
4692 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4696 PYTHON=`which python || which python3 || which python2`
4697 if test "x${PYTHON}" != x; then
4698 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize ${with_arch}`
4700 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4702 # Make sure --with-abi is valid. If it was not specified,
4703 # pick a default based on the ISA, preferring soft-float
4704 # unless the D extension is present.
4705 case "${with_abi}" in
4706 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4709 case "${with_arch}" in
4710 rv32*d* | rv32g*) with_abi=ilp32d ;;
4711 rv32e*) with_abi=ilp32e ;;
4712 rv32*) with_abi=ilp32 ;;
4713 rv64*d* | rv64g*) with_abi=lp64d ;;
4714 rv64*) with_abi=lp64 ;;
4718 echo "--with-abi=${with_abi} is not supported" 1>&2
4722 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4724 # Make sure ABI and ISA are compatible.
4725 case "${with_abi},${with_arch}" in
4726 ilp32,rv32* | ilp32e,rv32e* \
4727 | ilp32f,rv32*f* | ilp32f,rv32g* \
4728 | ilp32d,rv32*d* | ilp32d,rv32g* \
4730 | lp64f,rv64*f* | lp64f,rv64g* \
4731 | lp64d,rv64*d* | lp64d,rv64g*)
4734 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4738 # Handle --with-multilib-generator.
4739 if test "x${with_multilib_generator}" != xdefault; then
4740 if test "x${with_multilib_list}" != xdefault; then
4741 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4746 if ${srcdir}/config/riscv/multilib-generator \
4747 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4748 > t-multilib-config;
4750 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4752 echo "invalid option for --with-multilib-generator" 1>&2
4757 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4763 # Handle --with-multilib-list.
4764 if test "x${with_multilib_list}" != xdefault; then
4765 tmake_file="${tmake_file} riscv/t-withmultilib"
4767 case ${with_multilib_list} in
4768 ilp32 | ilp32f | ilp32d \
4769 | lp64 | lp64f | lp64d )
4770 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4773 echo "--with-multilib-list=${with_multilib_list} not supported."
4780 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"
4782 case ${with_float} in
4787 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4793 "" | single | double)
4797 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4807 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4812 case ${with_fp_32} in
4817 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4822 case ${with_odd_spreg_32} in
4824 with_odd_spreg_32="odd-spreg"
4827 with_odd_spreg_32="no-odd-spreg"
4833 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4839 "" | 32 | o64 | n32 | 64 | eabi)
4843 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4848 case ${with_divide} in
4849 "" | breaks | traps)
4853 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4858 case ${with_llsc} in
4869 echo "Unknown llsc type used in --with-llsc" 1>&2
4874 case ${with_mips_plt} in
4879 with_mips_plt=no-plt
4884 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4889 case ${with_synci} in
4899 echo "Unknown synci type used in --with-synci" 1>&2
4904 case ${with_lxc1_sxc1} in
4906 with_lxc1_sxc1=lxc1-sxc1
4909 with_lxc1_sxc1=no-lxc1-sxc1
4914 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4919 case ${with_madd4} in
4929 echo "Unknown madd4 type used in --with-madd4" 1>&2
4936 supported_defaults="arch cpu nds32_lib float fpu_config"
4938 # process --with-arch
4939 case "${with_arch}" in
4941 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
4945 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
4948 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
4951 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
4955 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
4960 case "${with_cpu}" in
4964 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
4968 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
4973 # process --with-nds32-lib
4974 case "${with_nds32_lib}" in
4978 with_nds32_lib=ulibc
4981 with_nds32_lib=glibc
4984 with_nds32_lib=newlib
4985 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
4991 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
4995 # for the arch=v3f or arch=v3s under mculib toolchain,
4996 # we would like to set -fno-math-errno as default
4997 case "${with_arch}" in
4999 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5007 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5012 # process --with-float
5013 case "${with_float}" in
5018 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5023 # process --with-config-fpu
5024 case "${with_config_fpu}" in
5029 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5037 supported_defaults="arch"
5038 case "$with_arch" in
5043 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5049 powerpc*-*-* | rs6000-*-*)
5050 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5052 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5053 eval "val=\$with_$which"
5055 default32 | default64)
5060 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5064 with_which="with_$which"
5068 tm_defines="${tm_defines} CONFIG_PPC405CR"
5069 eval "with_$which=405"
5071 "" | common | native \
5072 | power[3456789] | power10 | power5+ | power6x \
5073 | powerpc | powerpc64 | powerpc64le \
5075 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5076 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5077 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5078 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5079 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5083 echo "Unknown cpu used in --with-$which=$val." 1>&2
5090 "" | elfv1 | elfv2 )
5094 echo "Unknown ABI used in --with-abi=$with_abi"
5099 if test "x$with_advance_toolchain" != x; then
5100 if test -d "/opt/$with_advance_toolchain/." -a \
5101 -d "/opt/$with_advance_toolchain/bin/." -a \
5102 -d "/opt/$with_advance_toolchain/include/."; then
5104 tm_file="$tm_file ./advance-toolchain.h"
5105 (at="/opt/$with_advance_toolchain"
5106 echo "/* Use Advance Toolchain $at */"
5108 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5109 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5110 "\"--enable-new-dtags\""
5112 echo "#undef DYNAMIC_LINKER_PREFIX"
5113 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5115 echo "#undef MD_EXEC_PREFIX"
5116 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5118 echo "#undef MD_STARTFILE_PREFIX"
5119 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5121 echo "#undef MD_STARTFILE_PREFIX_1"
5122 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5123 > advance-toolchain.h
5125 echo "Unknown advance-toolchain $with_advance_toolchain"
5130 # Set up the default long double format if the user changed it.
5131 if test x$with_long_double_format = xieee; then
5132 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5134 elif test x$with_long_double_format = xibm; then
5135 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5140 supported_defaults="arch mode tune"
5142 for which in arch tune; do
5143 eval "val=\$with_$which"
5145 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5149 echo "Unknown cpu used in --with-$which=$val." 1>&2
5155 case ${with_mode} in
5160 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5166 sh[123456ble]*-*-* | sh-*-*)
5167 supported_defaults="cpu"
5168 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5169 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5172 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5174 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5177 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5178 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5179 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5180 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5186 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5188 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5189 eval "val=\$with_$which"
5191 "" | sparc | sparcv9 | sparc64 \
5193 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5194 | sparclite | f930 | f934 | sparclite86x \
5195 | sparclet | tsc701 \
5196 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5197 | niagara3 | niagara4 | niagara7 | m8)
5201 echo "Unknown cpu used in --with-$which=$val" 1>&2
5207 case ${with_float} in
5212 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5219 supported_defaults="arch"
5221 case ${with_arch} in
5222 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5226 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5233 supported_defaults=cpu
5235 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5239 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5245 supported_defaults="cpu"
5249 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5256 # Targets for which there is at least one VxWorks port should include
5257 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5258 # of markers from other files in the port, including the vxworks*.h files to
5259 # distinguish VxWorks variants such as VxWorks 7 or 64).
5262 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5263 | sparc*-*-* | x86_64-*-*)
5264 tm_file="vxworks-dummy.h ${tm_file}"
5268 # Set some miscellaneous flags for particular targets.
5269 target_cpu_default2=
5272 if test x"$target_cpu_cname" != x
5274 target_cpu_default2=$target_cpu_cname
5279 if test x$with_cpu = x
5281 echo "Don't know the target cpu" 1>&2
5284 target_cpu_default2="\\\"$with_cpu\\\""
5289 if test x$gas = xyes
5291 target_cpu_default2="MASK_GAS"
5295 fido*-*-* | m68k*-*-*)
5296 target_cpu_default2=$m68k_cpu_ident
5297 tmake_file="m68k/t-opts $tmake_file"
5298 if [ x"$m68k_arch_family" != x ]; then
5299 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5303 i[34567]86-*-darwin* | x86_64-*-darwin*)
5305 i[34567]86-*-linux* | x86_64-*-linux*)
5306 extra_objs="${extra_objs} gnu-property.o"
5307 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5309 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5310 tmake_file="$tmake_file i386/t-kfreebsd"
5313 tmake_file="$tmake_file i386/t-gnu"
5315 i[34567]86-*-msdosdjgpp*)
5316 tmake_file="${tmake_file} i386/t-djgpp"
5318 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5320 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5322 i[34567]86-*-mingw* | x86_64-*-mingw*)
5324 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5326 i[34567]86-*-freebsd*)
5329 tmake_file="${tmake_file} i386/t-freebsd64"
5335 if test x$gnu_ld = xyes
5337 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5341 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5344 if test x$with_arch != x; then
5345 default_mips_arch=$with_arch
5347 if test x$with_abi != x; then
5348 default_mips_abi=$with_abi
5350 case ${default_mips_arch} in
5351 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5352 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5353 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5354 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5355 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5356 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5357 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5358 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5359 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5360 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5362 case ${default_mips_abi} in
5363 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5364 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5365 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5366 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5367 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5369 tmake_file="mips/t-mips $tmake_file"
5372 powerpc*-*-* | rs6000-*-*)
5373 # FIXME: The PowerPC port uses the value set at compile time,
5374 # although it's only cosmetic.
5375 if test "x$with_cpu" != x
5377 target_cpu_default2="\\\"$with_cpu\\\""
5379 out_file="${cpu_type}/${cpu_type}.cc"
5380 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5381 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5382 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5383 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5386 sh[123456ble]*-*-* | sh-*-*)
5387 c_target_objs="${c_target_objs} sh-c.o"
5388 cxx_target_objs="${cxx_target_objs} sh-c.o"
5392 # Some standard aliases.
5397 xsparcv9 | xsparc64)
5402 if test x$with_tune = x ; then
5413 # The SPARC port checks this value at compile-time.
5414 target_cpu_default2="TARGET_CPU_$with_cpu"
5418 case "x$with_cpu" in
5421 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5422 target_cpu_default2="TARGET_CPU_$with_cpu"
5425 target_cpu_default2="TARGET_CPU_v850e1"
5430 target_cpu_default2="TARGET_CPU_$with_cpu"
5435 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"
5436 for option in $all_defaults
5438 eval "val=\$with_"`echo $option | sed s/-/_/g`
5439 if test -n "$val"; then
5440 case " $supported_defaults " in
5444 echo "This target does not support --with-$option." 2>&1
5445 echo "Valid --with options are: $supported_defaults" 2>&1
5452 t="{ \"$option\", \"$val\" }"
5454 t="${t}, { \"$option\", \"$val\" }"
5461 configure_default_options="{ { NULL, NULL} }"
5463 configure_default_options="{ ${t} }"
5466 if test "$target_cpu_default2" != ""
5468 if test "$target_cpu_default" != ""
5470 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5472 target_cpu_default=$target_cpu_default2
5477 i[34567]86-*-* | x86_64-*-*)
5478 if test x$enable_as_accelerator = xyes; then
5479 extra_programs="mkoffload\$(exeext)"