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.
251 hppa[12]*-*-hpux10* \
252 | hppa[12]*-*-hpux11* \
254 if test "x$enable_obsolete" != xyes; then
255 echo "*** Configuration ${target} is obsolete." >&2
256 echo "*** Specify --enable-obsolete to build it anyway." >&2
257 echo "*** Support will be REMOVED in the next major release of GCC," >&2
258 echo "*** unless a maintainer comes forward." >&2
263 # Unsupported targets list. Do not put an entry in this list unless
264 # it would otherwise be caught by a more permissive pattern. The list
265 # should be in alphabetical order.
267 # Avoid special cases that are not obsolete
278 | i[34567]86-go32-* \
279 | i[34567]86-*-go32* \
283 | m68k-*-uclinuxoldabi* \
284 | mips64orion*-*-rtems* \
286 | powerpc*-*-linux*paired* \
288 | sparc-hal-solaris2* \
291 | *-*-freebsd[12] | *-*-freebsd[1234].* \
292 | *-*-freebsd*aout* \
300 | *-*-solaris2.[0-9] \
301 | *-*-solaris2.[0-9].* \
306 echo "*** Configuration ${target} not supported" 1>&2
311 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
312 # updated in each machine entry. Also set default extra_headers for some
315 cpu_type=`echo ${target} | sed 's/-.*$//'`
320 tmake_file=m32c/t-m32c
321 target_has_targetm_common=no
325 extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h"
326 c_target_objs="aarch64-c.o"
327 cxx_target_objs="aarch64-c.o"
328 d_target_objs="aarch64-d.o"
329 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"
330 target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.cc \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc"
331 target_has_targetm_common=yes
335 extra_options="${extra_options} g.opt"
346 c_target_objs="arc-c.o"
347 cxx_target_objs="arc-c.o"
348 extra_options="${extra_options} arc/arc-tables.opt g.opt"
349 extra_headers="arc-simd.h"
353 extra_objs="arm-builtins.o arm-mve-builtins.o aarch-common.o"
354 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"
355 target_type_format_char='%'
356 c_target_objs="arm-c.o"
357 cxx_target_objs="arm-c.o"
358 d_target_objs="arm-d.o"
359 extra_options="${extra_options} arm/arm-tables.opt"
360 target_gtfiles="\$(srcdir)/config/arm/arm-builtins.cc \$(srcdir)/config/arm/arm-mve-builtins.h \$(srcdir)/config/arm/arm-mve-builtins.cc"
364 c_target_objs="avr-c.o"
365 cxx_target_objs="avr-c.o"
374 extra_options="${extra_options} g.opt"
377 target_has_targetm_common=no
379 moxie*) cpu_type=moxie
380 target_has_targetm_common=no
384 extra_headers=math-68881.h
385 extra_options="${extra_options} m68k/m68k-tables.opt"
387 i[34567]86-*-* | x86_64-*-*)
389 c_target_objs="i386-c.o"
390 cxx_target_objs="i386-c.o"
391 d_target_objs="i386-d.o"
392 extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
393 target_gtfiles="\$(srcdir)/config/i386/i386-builtins.cc \$(srcdir)/config/i386/i386-expand.cc \$(srcdir)/config/i386/i386-options.cc"
394 extra_options="${extra_options} fused-madd.opt"
395 extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
396 pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
397 nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
398 immintrin.h x86intrin.h avxintrin.h xopintrin.h
399 ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
400 lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
401 avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
402 rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
403 adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
404 avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
405 shaintrin.h clflushoptintrin.h xsavecintrin.h
406 xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
407 avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
408 avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
409 avx512vbmivlintrin.h avx5124fmapsintrin.h avx5124vnniwintrin.h
410 avx512vpopcntdqintrin.h clwbintrin.h mwaitxintrin.h
411 clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
412 gfniintrin.h cet.h avx512vbmi2intrin.h
413 avx512vbmi2vlintrin.h avx512vnniintrin.h
414 avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
415 avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
416 pconfigintrin.h wbnoinvdintrin.h movdirintrin.h
417 waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h
418 avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
419 avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h
420 tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h
421 amxbf16intrin.h x86gprintrin.h uintrintrin.h
422 hresetintrin.h keylockerintrin.h avxvnniintrin.h
423 mwaitintrin.h avx512fp16intrin.h avx512fp16vlintrin.h"
426 extra_headers=ia64intrin.h
427 extra_options="${extra_options} g.opt fused-madd.opt"
433 extra_options="${extra_options} g.opt"
437 extra_options="${extra_options} g.opt"
440 extra_headers=math-68881.h
441 extra_options="${extra_options} m68k/m68k-tables.opt"
445 extra_options="${extra_options} g.opt"
449 d_target_objs="mips-d.o"
450 extra_headers="loongson.h loongson-mmiintrin.h msa.h"
451 extra_objs="frame-header-opt.o"
452 extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
456 extra_headers="larchintrin.h"
457 extra_objs="loongarch-c.o loongarch-builtins.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
458 extra_gcc_objs="loongarch-driver.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
459 extra_options="${extra_options} g.opt fused-madd.opt"
463 extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc"
466 extra_options="${extra_options} nds32/nds32-linux.opt"
469 extra_options="${extra_options} nds32/nds32-elf.opt"
474 extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o"
478 extra_options="${extra_options} g.opt"
482 c_target_objs="nvptx-c.o"
483 cxx_target_objs="nvptx-c.o"
484 extra_options="${extra_options} nvptx/nvptx-gen.opt"
491 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
492 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
493 extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
494 extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
495 extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
496 extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
497 extra_headers="${extra_headers} mmintrin.h x86intrin.h"
498 extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h"
499 extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h"
500 extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
501 extra_headers="${extra_headers} amo.h"
503 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
507 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
508 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
509 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
510 target_gtfiles="$target_gtfiles ./rs6000-builtins.h"
517 extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o"
518 d_target_objs="riscv-d.o"
521 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
522 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
523 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
524 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
525 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
529 c_target_objs="sparc-c.o"
530 cxx_target_objs="sparc-c.o"
531 d_target_objs="sparc-d.o"
532 extra_headers="visintrin.h"
536 d_target_objs="s390-d.o"
537 extra_options="${extra_options} fused-madd.opt"
538 extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
540 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
541 sh[123456789lbe]*-*-* | sh-*-*)
543 extra_options="${extra_options} fused-madd.opt"
544 extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
551 extra_headers="c6x_intrinsics.h"
552 extra_options="${extra_options} c6x/c6x-tables.opt"
555 extra_options="${extra_options} fused-madd.opt"
559 tm_file=${cpu_type}/${cpu_type}.h
560 tm_d_file=${cpu_type}/${cpu_type}.h
561 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
563 tm_p_file=${cpu_type}/${cpu_type}-protos.h
564 tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-protos.h"
568 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
570 extra_modes=${cpu_type}/${cpu_type}-modes.def
572 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
574 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
579 tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
582 if test "x$with_multilib_list" = xilp32; then
583 tm_file="aarch64/biarchilp32.h ${tm_file}"
585 tm_file="aarch64/biarchlp64.h ${tm_file}"
589 tm_file="aarch64/biarchilp32.h ${tm_file}"
592 tm_file="aarch64/biarchlp64.h ${tm_file}"
595 echo "Unknown ABI used in --with-abi=$with_abi"
600 if test "x$with_abi" != x; then
601 echo "This target does not support --with-abi."
610 if test "x$with_multilib_list" = xmx32; then
611 tm_file="i386/biarchx32.h ${tm_file}"
613 tm_file="i386/biarch64.h ${tm_file}"
617 tm_file="i386/biarch64.h ${tm_file}"
620 tm_file="i386/biarchx32.h ${tm_file}"
623 echo "Unknown ABI used in --with-abi=$with_abi"
628 tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
632 # On a.out targets, we need to use collect2.
639 # Common C libraries.
640 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
642 # 32-bit x86 processors supported by --with-arch=. Each processor
643 # MUST be separated by exactly one space.
644 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
645 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
646 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
647 pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \
650 # 64-bit x86 processors supported by --with-arch=. Each processor
651 # MUST be separated by exactly one space.
652 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
653 bdver3 bdver4 znver1 znver2 znver3 btver1 btver2 k8 k8-sse3 opteron \
654 opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
655 slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
656 silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
657 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
658 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \
659 nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 native"
661 # Additional x86 processors supported by --with-cpu=. Each processor
662 # MUST be separated by exactly one space.
663 x86_cpus="generic intel"
665 # Common parts for widely ported systems.
668 tmake_file="t-darwin "
669 tm_file="${tm_file} darwin.h"
670 tm_d_file="${tm_d_file} tm-dwarf2.h"
671 darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'`
672 darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'`
673 macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'`
675 if test x"${macos_min}" = x; then
679 # Tools hosted on earlier versions of Darwin constrained all object
680 # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the
681 # alignment of non-common is allowed to be up to 2^28. Note that the
682 #Â larger alignment is permitted when targeting 10.6 from 10.7 so that
683 #Â the constraint only need be applied per host (and only if the host
686 *-*-darwin[4-9]* | *-*-darwin10*)
687 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U"
690 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U"
694 # Darwin 4 to 19 correspond to macOS 10.0 to 10.15
695 *-*-darwin[4-9]* | *-*-darwin1[0-9]*)
696 macos_min=`expr $darwin_maj - 4`
699 # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
700 macos_maj=`expr $darwin_maj - 9`
705 aarch64) macos_maj=11 ;;
706 x86_64) macos_min=6 ;;
710 *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;;
712 # If configuring a cross-compiler then we will have set some
713 #Â default above, but it is probably not what was intended.
714 echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2
715 echo "configure with an explicit target version" 1>&2
720 echo "Error: configuring for an unreleased macOS version ${target}" 1>&2
724 tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\""
725 tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\""
726 tm_file="${tm_file} ${cpu_type}/darwin.h"
727 tm_p_file="${tm_p_file} darwin-protos.h"
728 target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc"
729 extra_options="${extra_options} rpath.opt darwin.opt"
730 c_target_objs="${c_target_objs} darwin-c.o"
731 cxx_target_objs="${cxx_target_objs} darwin-c.o"
732 d_target_objs="${d_target_objs} darwin-d.o"
733 fortran_target_objs="darwin-f.o"
734 target_has_targetcm=yes
735 target_has_targetdm=yes
736 extra_objs="${extra_objs} darwin.o"
737 extra_gcc_objs="darwin-driver.o"
738 default_use_cxa_atexit=yes
740 case ${enable_threads} in
741 "" | yes | posix) thread_file='posix' ;;
747 tmake_file="t-slibgcc"
748 case ${enable_threads} in
753 # Let these non-posix thread selections fall through if requested
756 echo 'Unknown thread configuration for DragonFly BSD'
760 extra_options="$extra_options rpath.opt dragonfly.opt"
761 default_use_cxa_atexit=yes
763 d_target_objs="${d_target_objs} dragonfly-d.o"
764 tmake_file="${tmake_file} t-dragonfly"
765 target_has_targetdm=yes
768 # This is the generic ELF configuration of FreeBSD. Later
769 # machine-specific sections may refine and add to this
772 # Due to tm_file entry ordering issues that vary between cpu
773 # architectures, we only define fbsd_tm_file to allow the
774 # machine-specific section to dictate the final order of all
775 # entries of tm_file with the minor exception that components
776 # of the tm_file set here will always be of the form:
778 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
780 # The machine-specific section should not tamper with this
781 # ordering but may order all other entries of tm_file as it
782 # pleases around the provided core setting.
785 fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
786 if test "$fbsd_major" = ""; then
787 echo "Specify the major version number of the targeted FreeBSD release"
788 echo "like this: --target=amd64-unknown-freebsd10.1"
791 tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
792 tmake_file="t-slibgcc"
793 case ${enable_threads} in
795 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
801 echo 'Unknown thread configuration for FreeBSD'
805 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
806 extra_options="$extra_options rpath.opt freebsd.opt"
811 default_use_cxa_atexit=yes;;
814 d_target_objs="${d_target_objs} freebsd-d.o"
815 tmake_file="${tmake_file} t-freebsd"
816 target_has_targetdm=yes
819 native_system_header_dir=/include
821 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
822 extra_options="$extra_options gnu-user.opt"
825 case ${enable_threads} in
826 "" | yes | posix) thread_file='posix' ;;
828 tmake_file="t-slibgcc"
830 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
833 native_system_header_dir=/include
836 # Linux C libraries selection switch: glibc / uclibc / bionic.
837 # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
840 tm_p_file="${tm_p_file} linux-protos.h"
841 tmake_file="${tmake_file} t-linux"
842 extra_objs="${extra_objs} linux.o"
843 extra_options="${extra_options} linux.opt"
848 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
850 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
851 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
854 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
857 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
860 # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
862 default_use_cxa_atexit=yes
865 # Enable compilation for Android by default for *android* targets.
868 tm_defines="$tm_defines ANDROID_DEFAULT=1"
871 tm_defines="$tm_defines ANDROID_DEFAULT=0"
874 c_target_objs="${c_target_objs} glibc-c.o"
875 cxx_target_objs="${cxx_target_objs} glibc-c.o"
876 d_target_objs="${d_target_objs} glibc-d.o"
877 tmake_file="${tmake_file} t-glibc"
878 target_has_targetcm=yes
879 target_has_targetdm=yes
881 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
884 # Linux targets always support .init_array.
885 gcc_cv_initfini_array=yes
890 tm_p_file="${tm_p_file} netbsd-protos.h"
891 tmake_file="t-netbsd t-slibgcc"
892 extra_objs="${extra_objs} netbsd.o"
893 d_target_objs="${d_target_objs} netbsd-d.o"
897 case ${enable_threads} in
898 "" | yes | posix) thread_file='posix' ;;
900 nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
901 default_use_cxa_atexit=yes
902 target_has_targetdm=yes
904 arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
905 default_gnu_indirect_function=yes
910 tmake_file="t-openbsd"
911 case ${enable_threads} in
917 *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
918 default_use_cxa_atexit=yes
921 d_target_objs="${d_target_objs} openbsd-d.o"
922 target_has_targetdm=yes
927 default_use_cxa_atexit=yes
930 case ${enable_threads} in
931 "" | yes | rtems) thread_file='rtems' ;;
932 posix) thread_file='posix' ;;
935 echo 'Unknown thread configuration for RTEMS'
939 tmake_file="${tmake_file} t-rtems"
940 extra_options="${extra_options} rtems.opt"
941 default_use_cxa_atexit=yes
945 extra_options="$extra_options gnu-user.opt"
947 case ${enable_threads} in
948 "" | yes | posix) thread_file='posix' ;;
950 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
956 # i?86-*-solaris2* needs to insert headers between cpu default and
957 # Solaris 2 specific ones.
958 sol2_tm_file_head="dbxelf.h elfos.h ${cpu_type}/sysv4.h"
959 sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h"
960 sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}"
962 *-*-solaris2.1[1-9]*)
963 # __cxa_atexit was introduced in Solaris 11.4.
964 default_use_cxa_atexit=yes
968 if test x$gnu_ld = xyes; then
969 tm_file="usegld.h ${tm_file}"
971 if test x$gas = xyes; then
972 tm_file="usegas.h ${tm_file}"
974 tm_p_file="${tm_p_file} sol2-protos.h"
975 tmake_file="${tmake_file} t-sol2 t-slibgcc"
976 c_target_objs="${c_target_objs} sol2-c.o"
977 cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
978 d_target_objs="${d_target_objs} sol2-d.o"
979 extra_objs="${extra_objs} sol2.o sol2-stubs.o"
980 extra_options="${extra_options} sol2.opt"
981 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
982 "":yes:* | yes:yes:* )
986 target_has_targetdm=yes
989 extra_options="${extra_options} vms/vms.opt"
991 tmake_file="vms/t-vms t-slibgcc"
993 target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc"
994 tm_p_file="${tm_p_file} vms/vms-protos.h"
995 xm_file="vms/xm-vms.h"
996 c_target_objs="vms-c.o"
997 cxx_target_objs="vms-c.o"
998 fortran_target_objs="vms-f.o"
999 use_gcc_stdint=provide
1000 tm_file="${tm_file} vms/vms-stdint.h"
1001 if test x$gnu_ld != xyes; then
1002 # Build wrappers for native case.
1003 extra_programs="ld\$(exeext) ar\$(exeext)"
1004 tmake_file="$tmake_file vms/t-vmsnative"
1008 tmake_file=t-vxworks
1011 extra_options="${extra_options} vxworks.opt"
1012 extra_objs="$extra_objs vxworks.o"
1014 c_target_objs="${c_target_objs} vxworks-c.o"
1015 cxx_target_objs="${cxx_target_objs} vxworks-c.o"
1016 extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
1017 target_has_targetcm="yes"
1019 # This private header exposes a consistent interface for checks on
1020 # the VxWorks version our runtime header files need to perform, based on
1021 # what the system headers adverstise:
1023 extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
1025 # Starting from VxWorks 7, the system comes with a Dinkumware
1026 # environment which requires the inclusion of "yvals.h" before other
1027 # system headers. We provide wrapped versions of a few headers to
1028 # accomodate such constraints:
1030 extra_headers="${extra_headers} ../vxworks/_yvals.h"
1031 extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
1033 extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
1034 extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
1036 # We provide (a tailored version of) stdint.h
1037 tm_file="${tm_file} vxworks-stdint.h"
1038 use_gcc_stdint=provide
1040 case ${enable_threads} in
1042 "" | yes | vxworks) thread_file='vxworks' ;;
1043 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
1046 # A few common macro definitions conveying general characteristics
1047 # of the configuration at hand. Note that by VxWorks 7, we mean the
1048 # the SR6xx major update or beyond in vendor parlance:
1052 tm_defines="$tm_defines TARGET_VXWORKS7=1"
1057 tm_defines="$tm_defines TARGET_VXWORKS64=1"
1061 # Then a few build configuration controls for VxWorks 7, which
1062 # has specificities on top of which we aim to provide more complete
1067 # VxWorks 7 always has init/fini_array support and it is simpler to
1068 # just leverage this, sticking to what the system toolchain does:
1069 gcc_cv_initfini_array=yes
1073 *-*-elf|arc*-*-elf*)
1074 # Assume that newlib is being used and so __cxa_atexit is provided.
1075 default_use_cxa_atexit=yes
1081 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
1082 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
1083 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
1084 tmake_file="${tmake_file} aarch64/t-aarch64"
1090 tm_file="${tm_file} fuchsia.h"
1093 tm_file="${tm_file} aarch64/rtems.h rtems.h"
1098 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1101 aarch64_multilibs="${with_multilib_list}"
1102 if test "$aarch64_multilibs" = "default"; then
1103 aarch64_multilibs="lp64,ilp32"
1105 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1106 for aarch64_multilib in ${aarch64_multilibs}; do
1107 case ${aarch64_multilib} in
1109 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1112 echo "--with-multilib-list=${aarch64_multilib} not supported."
1116 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1118 aarch64*-*-freebsd*)
1119 tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file}"
1120 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
1121 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
1122 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1125 tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file}"
1126 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
1127 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
1128 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1131 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h"
1132 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
1133 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
1134 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1137 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1140 aarch64_multilibs="${with_multilib_list}"
1141 if test "$aarch64_multilibs" = "default"; then
1142 # TODO: turn on ILP32 multilib build after its support is mature.
1143 # aarch64_multilibs="lp64,ilp32"
1144 aarch64_multilibs="lp64"
1146 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1147 for aarch64_multilib in ${aarch64_multilibs}; do
1148 case ${aarch64_multilib} in
1150 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1153 echo "--with-multilib-list=${aarch64_multilib} not supported."
1157 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1159 aarch64*-wrs-vxworks*)
1160 tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
1161 tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
1162 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
1165 tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
1166 tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
1167 extra_options="${extra_options} alpha/elf.opt"
1170 tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
1171 tmake_file="${tmake_file} alpha/t-alpha"
1172 extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
1176 tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
1177 tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
1178 tmake_file="${tmake_file} alpha/t-alpha"
1179 extra_options="${extra_options} openbsd.opt alpha/elf.opt"
1180 # default x-alpha is only appropriate for dec-osf.
1183 tm_file="${tm_file} vms/vms.h alpha/vms.h"
1184 tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
1187 tm_file="arc/arc-arch.h dbxelf.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
1188 tmake_file="arc/t-multilib arc/t-arc"
1189 extra_gcc_objs="driver-arc.o"
1190 if test "x$with_cpu" != x; then
1191 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1193 if test x${with_endian} = x; then
1195 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1196 *) with_endian=little ;;
1199 case ${with_endian} in
1201 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1203 case ${with_endian} in
1204 big*) tm_file="arc/big.h ${tm_file}"
1208 tm_file="arc/arc-arch.h dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
1209 tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
1210 extra_gcc_objs="driver-arc.o"
1211 if test "x$with_cpu" != x; then
1212 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1214 if test x${with_endian} = x; then
1216 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1217 *) with_endian=little ;;
1220 case ${with_endian} in
1222 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1224 case ${with_endian} in
1225 big*) tm_file="arc/big.h ${tm_file}"
1227 # Force .init_array support. The configure script cannot always
1228 # automatically detect that GAS supports it, yet we require it.
1229 gcc_cv_initfini_array=yes
1232 # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
1233 # VxWorks 7 was transitory and major versions prior to 7 were based
1234 # on long deprecated ABI, not supported at all any more regardless
1236 extra_options="${extra_options} arm/vxworks.opt"
1237 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
1238 tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
1239 tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1240 target_cpu_cname="generic-armv7-a"
1241 need_64bit_hwint=yes
1243 arm*-*-freebsd*) # ARM FreeBSD EABI
1244 tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h"
1247 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1250 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi"
1251 tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h"
1254 target_cpu_cname="arm1176jzf-s"
1255 if test $fbsd_major -ge 11; then
1256 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1260 target_cpu_cname="generic-armv7-a"
1261 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1264 target_cpu_cname="arm9"
1267 with_tls=${with_tls:-gnu}
1270 target_cpu_cname="strongarm"
1271 tmake_file="${tmake_file} arm/t-arm"
1272 tm_file="dbxelf.h elfos.h ${nbsd_tm_file} arm/elf.h"
1273 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1275 arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
1278 arm*-*-netbsdelf-*eabi*)
1279 tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
1280 tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
1283 tm_file="$tm_file arm/netbsd-elf.h"
1284 tmake_file="$tmake_file arm/t-netbsd"
1287 tm_file="${tm_file} arm/aout.h arm/arm.h"
1289 arm*-*-netbsdelf-*eabihf*)
1290 # Hard-float requires at least Arm v5te
1291 target_cpu_cname="arm10e"
1292 tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
1296 armv6*) target_cpu_cname="arm1176jzf-s";;
1297 armv7*) target_cpu_cname="generic-armv7-a";;
1300 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
1301 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1302 extra_options="${extra_options} linux-android.opt"
1305 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1308 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1309 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
1311 arm*-*-uclinuxfdpiceabi)
1312 tm_file="$tm_file arm/uclinuxfdpiceabi.h"
1315 # Define with_float to "hard" if not already defined and
1316 # target name ends with "hf"
1317 case $target:$with_float in
1322 # Generation of floating-point instructions requires at least ARMv5te.
1323 if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
1324 target_cpu_cname="arm10e"
1326 target_cpu_cname="arm10tdmi"
1328 # Define multilib configuration for arm-linux-androideabi.
1331 tmake_file="$tmake_file arm/t-linux-androideabi"
1334 # The EABI requires the use of __cxa_atexit.
1335 default_use_cxa_atexit=yes
1336 with_tls=${with_tls:-gnu}
1338 arm*-*-uclinux*eabi*) # ARM ucLinux
1339 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1340 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1341 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h"
1342 target_cpu_cname="arm7tdmi"
1343 # The EABI requires the use of __cxa_atexit.
1344 default_use_cxa_atexit=yes
1347 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1348 tm_file="${tm_file} newlib-stdint.h phoenix.h"
1349 tm_file="${tm_file} arm/aout.h arm/arm.h"
1350 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
1351 target_cpu_cname="arm7tdmi"
1353 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
1356 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1358 default_use_cxa_atexit=yes
1359 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1360 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1361 target_cpu_cname="arm7tdmi"
1364 tm_file="$tm_file newlib-stdint.h"
1365 tmake_file="${tmake_file} arm/t-bpabi"
1369 tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
1370 tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia"
1371 target_cpu_cname="generic-armv7-a"
1374 tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h"
1375 tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems"
1378 tm_file="${tm_file} arm/symbian.h"
1379 # We do not include t-bpabi for Symbian OS because the system
1380 # provides its own implementation of the BPABI functions.
1381 tmake_file="${tmake_file} arm/t-symbian"
1382 target_cpu_cname="arm10tdmi"
1385 tm_file="${tm_file} arm/aout.h arm/arm.h"
1388 tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h dbxelf.h avr/avr-stdint.h"
1389 if test x${with_avrlibc} != xno; then
1390 tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1391 tm_defines="${tm_defines} WITH_AVRLIBC"
1393 # Work out avr_double_comparison which is 2 or 3 and is used in
1394 # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
1395 # DFmode comparisons return 3-state or 2-state results.
1396 case y${with_double_comparison} in
1398 avr_double_comparison=3
1401 avr_double_comparison=2
1404 echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
1408 case "y${with_libf7}" in
1410 # avr_double_comparison as set above.
1413 avr_double_comparison=2
1414 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1416 y | yyes | ymath-symbols)
1417 avr_double_comparison=2
1418 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1419 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1420 tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
1423 avr_double_comparison=2
1424 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1425 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1428 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
1432 tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
1433 case y${with_double} in
1436 tm_defines="${tm_defines} HAVE_DOUBLE32"
1440 tm_defines="${tm_defines} HAVE_DOUBLE64"
1444 avr_double_multilib=1
1445 tm_defines="${tm_defines} HAVE_DOUBLE32"
1446 tm_defines="${tm_defines} HAVE_DOUBLE64"
1447 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1451 avr_double_multilib=1
1452 tm_defines="${tm_defines} HAVE_DOUBLE32"
1453 tm_defines="${tm_defines} HAVE_DOUBLE64"
1454 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1457 echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
1461 case y${with_long_double} in
1464 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1468 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1472 avr_long_double_multilib=1
1473 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1474 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1475 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1479 avr_long_double_multilib=1
1480 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1481 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1482 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1485 avr_long_double=${avr_double}
1486 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
1487 if test y${avr_double_multilib} = y1; then
1488 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1489 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1491 tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
1495 echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
1499 if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
1500 if test y${with_long_double} != ydouble; then
1501 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
1505 if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
1506 echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
1509 if test y${avr_double}${avr_long_double} = y6432; then
1510 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
1513 tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
1514 tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
1515 tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1517 extra_gcc_objs="driver-avr.o avr-devices.o"
1518 extra_objs="avr-devices.o avr-log.o"
1521 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
1522 tmake_file=bfin/t-bfin-elf
1526 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1527 tmake_file=bfin/t-bfin-uclinux
1530 bfin*-linux-uclibc*)
1531 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1532 tmake_file="${tmake_file} bfin/t-bfin-linux"
1536 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1537 tmake_file="${tmake_file} bfin/t-rtems"
1540 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
1545 tm_file="elfos.h ${tm_file}"
1546 tmake_file="${tmake_file} bpf/t-bpf"
1548 extra_headers="bpf-helpers.h"
1549 use_gcc_stdint=provide
1550 extra_objs="coreout.o"
1551 target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc"
1553 cris-*-elf | cris-*-none)
1554 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1555 tmake_file="cris/t-cris cris/t-elfmulti"
1557 extra_options="${extra_options} cris/elf.opt"
1561 if test x${with_endian} != x; then
1562 case ${with_endian} in
1565 echo "with_endian=${with_endian} not supported."
1570 if test x${with_float} != x; then
1571 case ${with_float} in
1574 "Unknown floating point type used in --with-float=$with_float"
1579 tm_file="csky/csky.h"
1580 md_file="csky/csky.md"
1581 out_file="csky/csky.cc"
1582 tm_p_file="${tm_p_file} csky/csky-protos.h"
1583 extra_options="${extra_options} csky/csky_tables.opt"
1585 if test x${enable_tpf_debug} = xyes; then
1586 tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
1591 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
1592 tmake_file="csky/t-csky csky/t-csky-elf"
1593 default_use_cxa_atexit=no
1597 tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
1598 tmake_file="${tmake_file} csky/t-csky csky/t-csky-linux"
1602 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
1603 # Force .init_array support. The configure script cannot always
1604 # automatically detect that GAS supports it, yet we require it.
1605 gcc_cv_initfini_array=yes
1607 csky-*-linux-uclibc*)
1608 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
1609 default_use_cxa_atexit=no
1612 echo "Unknown target $target"
1618 echo "Unknown target $target"
1623 epiphany-*-elf | epiphany-*-rtems*)
1624 tm_file="dbxelf.h elfos.h ${tm_file}"
1625 tmake_file="${tmake_file} epiphany/t-epiphany"
1628 tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h"
1631 tm_file="${tm_file} newlib-stdint.h"
1634 extra_options="${extra_options} fused-madd.opt"
1635 extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o"
1636 tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1637 extra_headers="epiphany_intrinsics.h"
1640 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1643 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1644 tmake_file=frv/t-frv
1647 tm_file="dbxelf.h elfos.h ${tm_file} \
1648 gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1649 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1654 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1655 tmake_file="${tmake_file} ft32/t-ft32"
1658 tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
1659 tmake_file="gcn/t-gcn-hsa"
1660 native_system_header_dir=/include
1661 extra_modes=gcn/gcn-modes.def
1662 extra_objs="${extra_objs} gcn-tree.o"
1663 extra_gcc_objs="driver-gcn.o"
1665 x86_64*-*-linux-gnu )
1666 if test "$ac_cv_search_dlopen" != no; then
1667 extra_programs="${extra_programs} gcn-run\$(exeext)"
1671 if test x$enable_as_accelerator = xyes; then
1672 extra_programs="${extra_programs} mkoffload\$(exeext)"
1673 tm_file="${tm_file} gcn/offload.h"
1675 # Force .init_array support.
1676 gcc_cv_initfini_array=yes
1682 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1683 tmake_file="${tmake_file} moxie/t-moxie"
1688 tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1689 tmake_file="${tmake_file} moxie/t-moxie"
1692 tmake_file="${tmake_file} moxie/t-moxie"
1693 tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1698 tm_file="${tm_file} dbxelf.h elfos.h moxie/moxiebox.h newlib-stdint.h"
1699 tmake_file="${tmake_file} moxie/t-moxiebox"
1702 tmake_file="h8300/t-h8300"
1703 tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h"
1706 tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux"
1707 tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h"
1710 target_cpu_default="MASK_PA_11|MASK_PA_20"
1711 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \
1712 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1714 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1715 d_target_objs="${d_target_objs} pa-d.o"
1719 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES"
1720 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1721 pa/pa32-regs.h pa/pa32-linux.h"
1722 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1723 d_target_objs="${d_target_objs} pa-d.o"
1726 target_cpu_default="MASK_PA_11"
1727 tm_file="${tm_file} dbxelf.h elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1728 pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1729 extra_options="${extra_options} openbsd.opt"
1730 tmake_file="pa/t-pa"
1731 d_target_objs="${d_target_objs} pa-d.o"
1736 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1737 tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} \
1738 pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
1739 tmake_file="${tmake_file}"
1740 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
1741 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1743 hppa[12]*-*-hpux10*)
1745 hppa1.1-*-* | hppa2*-*-*)
1746 target_cpu_default="MASK_PA_11"
1749 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1750 pa/pa-hpux.h pa/pa-hpux10.h"
1751 extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux10.opt"
1754 tm_file="${tm_file} pa/pa-hpux1010.h"
1755 extra_options="${extra_options} pa/pa-hpux1010.opt"
1758 use_gcc_stdint=provide
1759 tm_file="${tm_file} hpux-stdint.h"
1760 tmake_file="pa/t-pa t-slibgcc"
1761 d_target_objs="${d_target_objs} pa-d.o"
1762 case ${enable_threads} in
1764 if test x$have_pthread_h = xyes ; then
1765 tmake_file="${tmake_file} pa/t-dce-thr"
1769 tmake_file="${tmake_file} pa/t-dce-thr"
1774 if test "x$with_dwarf2" != x; then
1775 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1780 target_cpu_default="MASK_PA_11|MASK_PA_20"
1781 if test x$gnu_ld = xyes
1783 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1785 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
1786 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1790 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1791 extra_options="${extra_options} pa/pa-hpux1111.opt"
1794 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1795 extra_options="${extra_options} pa/pa-hpux1131.opt"
1798 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1801 extra_options="${extra_options} pa/pa-hpux.opt \
1802 pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1803 tmake_file="pa/t-pa t-slibgcc"
1804 d_target_objs="${d_target_objs} pa-d.o"
1805 case x${enable_threads} in
1813 use_gcc_stdint=provide
1814 tm_file="${tm_file} hpux-stdint.h"
1818 tm_file="${tm_file} hpux-stdint.h"
1822 hppa[12]*-*-hpux11*)
1824 hppa1.1-*-* | hppa2*-*-*)
1825 target_cpu_default="MASK_PA_11"
1828 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1829 pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1830 extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt \
1834 tm_file="${tm_file} pa/pa-hpux1111.h"
1835 extra_options="${extra_options} pa/pa-hpux1111.opt"
1838 tm_file="${tm_file} pa/pa-hpux1131.h"
1839 extra_options="${extra_options} pa/pa-hpux1131.opt"
1842 tmake_file="pa/t-pa t-slibgcc"
1843 d_target_objs="${d_target_objs} pa-d.o"
1844 case x${enable_threads} in
1853 use_gcc_stdint=provide
1854 tm_file="${tm_file} hpux-stdint.h"
1858 tm_file="${tm_file} hpux-stdint.h"
1861 if test "x$with_dwarf2" != x; then
1862 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1866 i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
1867 echo "Error: 32bit target is not supported after Darwin17" 1>&2
1869 i[34567]86-*-darwin*)
1871 # Baseline choice for a machine that allows m64 support.
1872 with_cpu=${with_cpu:-core2}
1873 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
1874 tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} "
1876 x86_64-*-darwin1[89]* | x86_64-*-darwin2*)
1878 tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)"
1879 tm_defines="${tm_defines} TARGET_BI_ARCH=0"
1880 with_cpu=${with_cpu:-core2}
1881 tmake_file="${tmake_file} t-slibgcc"
1884 with_cpu=${with_cpu:-core2}
1885 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
1886 tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} "
1888 i[34567]86-*-elfiamcu)
1889 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/iamcu.h"
1892 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
1895 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1898 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
1901 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1904 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1905 tmake_file="i386/t-i386elf t-svr4"
1907 i[34567]86-*-dragonfly*)
1908 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
1909 tmake_file="${tmake_file} i386/t-crtstuff"
1911 x86_64-*-dragonfly*)
1912 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
1913 tmake_file="${tmake_file} i386/t-crtstuff"
1915 i[34567]86-*-freebsd*)
1916 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1919 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1921 i[34567]86-*-netbsdelf*)
1922 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
1923 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1926 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
1927 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1929 i[34567]86-*-openbsd*)
1930 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1931 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1932 extra_options="${extra_options} openbsd.opt"
1937 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1938 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1939 extra_options="${extra_options} openbsd.opt"
1943 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1944 # Intel 80386's running GNU/*
1945 # with ELF format using glibc 2
1946 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h"
1948 i[34567]86-*-linux*)
1949 tm_file="${tm_file} linux.h linux-android.h"
1950 extra_options="${extra_options} linux-android.opt"
1951 if test x$enable_targets = xall; then
1952 tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1953 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1954 tmake_file="${tmake_file} i386/t-linux64"
1955 x86_multilibs="${with_multilib_list}"
1956 if test "$x86_multilibs" = "default"; then
1957 x86_multilibs="m64,m32"
1959 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1960 for x86_multilib in ${x86_multilibs}; do
1961 case ${x86_multilib} in
1963 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1966 echo "--with-multilib-list=${x86_with_multilib} not supported."
1970 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1972 if test x$with_cpu = x; then
1973 if test x$with_cpu_64 = x; then
1977 case " $x86_cpus $x86_archs $x86_64_archs " in
1981 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1982 echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
1988 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
1991 i[34567]86-*-kfreebsd*-gnu)
1992 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1994 i[34567]86-*-kopensolaris*-gnu)
1995 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1998 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
2002 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu)
2003 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \
2004 i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
2007 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
2008 extra_options="${extra_options} linux-android.opt"
2010 x86_64-*-kfreebsd*-gnu)
2011 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
2014 tmake_file="${tmake_file} i386/t-linux64"
2015 x86_multilibs="${with_multilib_list}"
2016 if test "$x86_multilibs" = "default"; then
2019 x86_multilibs="mx32"
2022 x86_multilibs="m64,m32"
2026 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
2027 for x86_multilib in ${x86_multilibs}; do
2028 case ${x86_multilib} in
2030 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
2033 echo "--with-multilib-list=${x86_with_multilib} not supported."
2037 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2039 i[34567]86-pc-msdosdjgpp*)
2040 xm_file=i386/xm-djgpp.h
2041 tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
2042 native_system_header_dir=/dev/env/DJDIR/include
2043 extra_options="${extra_options} i386/djgpp.opt"
2048 i[34567]86-*-lynxos*)
2050 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
2051 tmake_file="${tmake_file} t-lynx"
2052 extra_options="${extra_options} lynx.opt"
2057 i[34567]86-*-nto-qnx*)
2058 tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
2059 extra_options="${extra_options} i386/nto.opt"
2063 i[34567]86-*-rtems*)
2064 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
2065 tmake_file="${tmake_file} i386/t-rtems"
2067 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
2068 # Set default arch_32 to pentium4, tune_32 to generic like the other
2069 # i386 targets, although config.guess defaults to i386-pc-solaris2*.
2070 with_arch_32=${with_arch_32:-pentium4}
2071 with_tune_32=${with_tune_32:-generic}
2072 tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}"
2073 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2074 tmake_file="$tmake_file i386/t-sol2"
2076 if test x$with_cpu = x; then
2077 if test x$with_cpu_64 = x; then
2081 case " $x86_cpus $x86_archs $x86_64_archs " in
2085 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2086 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2092 i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*)
2093 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
2097 tm_file="${tm_file} i386/x86-64.h"
2100 tm_file="${tm_file} vx-common.h"
2103 tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
2104 tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
2107 tm_file="${tm_file} vxworks.h i386/vxworks.h"
2108 tmake_file="${tmake_file} i386/t-vxworks"
2112 i[34567]86-*-cygwin*)
2113 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
2114 xm_file=i386/xm-cygwin.h
2115 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2116 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2117 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2118 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2119 c_target_objs="${c_target_objs} msformat-c.o"
2120 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2121 d_target_objs="${d_target_objs} winnt-d.o"
2122 target_has_targetdm="yes"
2123 if test x$enable_threads = xyes; then
2126 default_use_cxa_atexit=yes
2131 tm_file="${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"
2132 xm_file=i386/xm-cygwin.h
2133 tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64"
2134 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2135 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2136 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2137 c_target_objs="${c_target_objs} msformat-c.o"
2138 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2139 d_target_objs="${d_target_objs} winnt-d.o"
2140 target_has_targetdm="yes"
2141 if test x$enable_threads = xyes; then
2144 default_use_cxa_atexit=yes
2146 tm_defines="${tm_defines} TARGET_CYGWIN64=1"
2148 i[34567]86-*-mingw* | x86_64-*-mingw*)
2149 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h"
2150 xm_file=i386/xm-mingw32.h
2151 c_target_objs="${c_target_objs} winnt-c.o"
2152 cxx_target_objs="${cxx_target_objs} winnt-c.o"
2153 d_target_objs="${d_target_objs} winnt-d.o"
2154 target_has_targetcm="yes"
2155 target_has_targetdm="yes"
2157 x86_64-*-* | *-w64-*)
2163 if test x$enable_threads = xposix ; then
2164 tm_file="${tm_file} i386/mingw-pthread.h"
2166 tm_file="${tm_file} i386/mingw32.h"
2167 # This makes the logic if mingw's or the w64 feature set has to be used
2170 user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
2171 user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
2172 tm_file="${tm_file} i386/mingw-w64.h"
2173 if test x$enable_targets = xall; then
2174 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2175 if test x$with_cpu = x; then
2176 if test x$with_cpu_64 = x; then
2180 case " $x86_cpus $x86_archs $x86_64_archs " in
2184 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2185 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2195 tm_file="${tm_file} i386/mingw-stdint.h"
2196 tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
2199 tmake_file="${tmake_file} i386/t-mingw-w64"
2202 tmake_file="${tmake_file} i386/t-mingw-w32"
2205 native_system_header_dir=/mingw/include
2206 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2207 extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
2210 extra_options="${extra_options} i386/mingw-w64.opt"
2215 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2216 c_target_objs="${c_target_objs} msformat-c.o"
2217 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2220 default_use_cxa_atexit=yes
2222 case ${enable_threads} in
2232 tm_file="${tm_file} i386/crtdll.h"
2234 *mingw32msv* | *mingw*)
2239 tmake_file="${tmake_file} i386/t-x86_64-elf"
2240 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h"
2243 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
2244 tmake_file="ia64/t-ia64"
2245 target_cpu_default="0"
2246 if test x$gas = xyes
2248 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2250 if test x$gnu_ld = xyes
2252 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2256 tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
2257 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2258 tmake_file="${tmake_file} ia64/t-ia64"
2261 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
2262 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
2263 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2266 tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/hpux.h"
2267 tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
2268 target_cpu_default="MASK_GNU_AS"
2269 case x$enable_threads in
2275 c_target_objs="ia64-c.o"
2276 cxx_target_objs="ia64-c.o"
2277 extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
2279 tm_file="${tm_file} hpux-stdint.h"
2282 tm_file="${tm_file} ia64/hpux-unix2003.h"
2287 tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
2288 tmake_file="${tmake_file} ia64/t-ia64"
2289 target_cpu_default="0"
2290 if test x$gas = xyes
2292 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2294 extra_options="${extra_options} ia64/vms.opt"
2297 tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
2298 out_file=iq2000/iq2000.cc
2299 md_file=iq2000/iq2000.md
2302 tm_file="dbxelf.h elfos.h ${tm_file} newlib-stdint.h"
2303 tmake_file="${tmake_file} lm32/t-lm32"
2306 tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
2307 tmake_file="${tmake_file} lm32/t-lm32"
2308 tmake_file="${tmake_file} lm32/t-rtems"
2311 tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
2312 tmake_file="${tmake_file} lm32/t-lm32"
2315 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2318 tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
2320 m68k-*-elf* | fido-*-elf*)
2323 # Check that $with_cpu makes sense.
2328 echo "Cannot accept --with-cpu=$with_cpu"
2335 default_m68k_cpu=68020
2339 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
2340 tm_defines="${tm_defines} MOTOROLA=1"
2341 tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
2342 # Add multilibs for targets other than fido.
2347 tmake_file="$tmake_file m68k/t-mlibs"
2352 default_m68k_cpu=68020
2354 tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
2355 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2356 tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1"
2358 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux
2359 # with uClibc, using the new GNU/Linux-style
2361 default_m68k_cpu=68020
2363 tm_file="${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"
2364 extra_options="${extra_options} m68k/uclinux.opt"
2365 tm_defines="${tm_defines} MOTOROLA=1"
2366 tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
2368 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2369 # with ELF format using glibc 2
2370 # aka the GNU/Linux C library 6.
2371 default_m68k_cpu=68020
2373 with_arch=${with_arch:-m68k}
2374 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
2375 extra_options="${extra_options} m68k/ieee.opt"
2376 tm_defines="${tm_defines} MOTOROLA=1"
2377 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
2380 default_m68k_cpu=68020
2382 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
2383 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
2384 tm_defines="${tm_defines} MOTOROLA=1"
2387 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
2388 tmake_file=mcore/t-mcore
2394 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2397 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2400 tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h"
2401 tm_file="${tm_file} glibc-stdint.h"
2402 c_target_objs="${c_target_objs} microblaze-c.o"
2403 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2404 tmake_file="${tmake_file} microblaze/t-microblaze"
2405 tmake_file="${tmake_file} microblaze/t-microblaze-linux"
2407 microblaze*-*-rtems*)
2410 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2413 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2416 tm_file="${tm_file} dbxelf.h"
2417 tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
2418 c_target_objs="${c_target_objs} microblaze-c.o"
2419 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2420 tmake_file="${tmake_file} microblaze/t-microblaze"
2421 tmake_file="${tmake_file} microblaze/t-rtems"
2426 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2429 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2432 tm_file="${tm_file} dbxelf.h newlib-stdint.h"
2433 c_target_objs="${c_target_objs} microblaze-c.o"
2434 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2435 tmake_file="${tmake_file} microblaze/t-microblaze"
2438 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h"
2439 case "x${enable_multilib}" in
2441 xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;;
2442 *) echo "Unknown value for enable_multilib"; exit 1
2444 tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux"
2448 riscv32be-*|riscv64be-*)
2449 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2452 # Force .init_array support. The configure script cannot always
2453 # automatically detect that GAS supports it, yet we require it.
2454 gcc_cv_initfini_array=yes
2456 riscv*-*-elf* | riscv*-*-rtems*)
2457 tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h"
2460 tm_file="${tm_file} riscv/rtems.h rtems.h"
2461 tmake_file="${tmake_file} riscv/t-rtems"
2464 if test "x${with_multilib_generator}" == xdefault; then
2465 case "x${enable_multilib}" in
2467 xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;;
2468 *) echo "Unknown value for enable_multilib"; exit 1
2472 tmake_file="${tmake_file} riscv/t-riscv"
2476 riscv32be-*|riscv64be-*)
2477 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2480 # Force .init_array support. The configure script cannot always
2481 # automatically detect that GAS supports it, yet we require it.
2482 gcc_cv_initfini_array=yes
2485 tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h"
2486 tmake_file="${tmake_file} riscv/t-riscv"
2490 riscv32be-*|riscv64be-*)
2491 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2494 # Force .init_array support. The configure script cannot always
2495 # automatically detect that GAS supports it, yet we require it.
2496 gcc_cv_initfini_array=yes
2499 loongarch*-*-linux*)
2500 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
2501 tm_file="${tm_file} loongarch/gnu-user.h loongarch/linux.h"
2502 extra_options="${extra_options} linux-android.opt"
2503 tmake_file="${tmake_file} loongarch/t-linux"
2507 # Force .init_array support. The configure script cannot always
2508 # automatically detect that GAS supports it, yet we require it.
2509 gcc_cv_initfini_array=yes
2512 mips*-*-netbsd*) # NetBSD/mips, either endian.
2513 target_cpu_default="MASK_ABICALLS"
2514 tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h"
2515 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2518 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2519 extra_options="${extra_options} linux-android.opt"
2520 tmake_file="${tmake_file} mips/t-img-linux"
2521 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2522 with_arch_32="mips32r6"
2523 with_arch_64="mips64r6"
2528 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2529 extra_options="${extra_options} linux-android.opt"
2530 tmake_file="${tmake_file} mips/t-mti-linux"
2531 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2532 with_arch_32="mips32r2"
2533 with_arch_64="mips64r2"
2537 mips*-*-linux*) # Linux MIPS, either endian.
2538 tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h"
2539 extra_options="${extra_options} linux-android.opt"
2542 default_mips_arch=mips32r6
2545 default_mips_arch=mips32r2
2548 default_mips_arch=mips32
2550 mips64el-st-linux-gnu)
2551 default_mips_abi=n32
2552 tm_file="${tm_file} mips/st.h"
2553 tmake_file="${tmake_file} mips/t-st"
2554 enable_mips_multilibs="yes"
2556 mips64octeon*-*-linux*)
2557 default_mips_abi=n32
2558 tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2559 target_cpu_default=MASK_SOFT_FLOAT_ABI
2560 enable_mips_multilibs="yes"
2562 mipsisa64r6*-*-linux-gnuabi64)
2564 default_mips_arch=mips64r6
2565 enable_mips_multilibs="yes"
2567 mipsisa64r6*-*-linux*)
2568 default_mips_abi=n32
2569 default_mips_arch=mips64r6
2570 enable_mips_multilibs="yes"
2572 mipsisa64r2*-*-linux-gnuabi64)
2574 default_mips_arch=mips64r2
2575 enable_mips_multilibs="yes"
2577 mipsisa64r2*-*-linux*)
2578 default_mips_abi=n32
2579 default_mips_arch=mips64r2
2580 enable_mips_multilibs="yes"
2582 mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
2584 enable_mips_multilibs="yes"
2586 mips64*-*-linux* | mipsisa64*-*-linux*)
2587 default_mips_abi=n32
2588 enable_mips_multilibs="yes"
2591 if test x$enable_targets = xall; then
2592 enable_mips_multilibs="yes"
2594 if test x$enable_mips_multilibs = xyes; then
2595 tmake_file="${tmake_file} mips/t-linux64"
2599 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2600 tmake_file="mips/t-mti-elf"
2601 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2602 with_arch_32="mips32r2"
2603 with_arch_64="mips64r2"
2606 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2607 tmake_file="mips/t-img-elf"
2608 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2609 with_arch_32="mips32r6"
2610 with_arch_64="mips64r6"
2613 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2614 tmake_file="mips/t-sde"
2615 extra_options="${extra_options} mips/sde.opt"
2616 case "${with_newlib}" in
2618 # newlib / libgloss.
2621 # MIPS toolkit libraries.
2622 tm_file="$tm_file mips/sdemtk.h"
2623 tmake_file="$tmake_file mips/t-sdemtk"
2624 case ${enable_threads} in
2626 thread_file='mipssde'
2633 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2636 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2639 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32"
2642 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32"
2645 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32"
2648 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32"
2652 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2653 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2654 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
2655 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2656 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
2657 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
2658 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2659 tmake_file="mips/t-isa3264"
2662 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6"
2665 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2"
2668 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32"
2671 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6"
2674 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2"
2677 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64"
2681 mipsisa32*-*-elfoabi*)
2682 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2683 tm_file="${tm_file} mips/elfoabi.h"
2685 mipsisa64*-*-elfoabi*)
2686 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2687 tm_file="${tm_file} mips/elfoabi.h"
2690 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2694 mipsisa64sr71k-*-elf*)
2695 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2696 tmake_file=mips/t-sr71k
2697 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2699 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2700 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2701 tmake_file="mips/t-elf mips/t-sb1"
2702 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2704 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2705 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2706 tmake_file="mips/t-elf"
2708 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2709 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2710 tmake_file="mips/t-elf"
2711 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32"
2713 mips64-*-elf* | mips64el-*-elf*)
2714 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2715 tmake_file="mips/t-elf"
2716 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2718 mips64vr-*-elf* | mips64vrel-*-elf*)
2719 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2720 tmake_file=mips/t-vr
2721 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2723 mips64orion-*-elf* | mips64orionel-*-elf*)
2724 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2725 tmake_file="mips/t-elf"
2726 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2729 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2730 tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2733 tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2734 tmake_file="${tmake_file} mips/t-vxworks"
2736 mipstx39-*-elf* | mipstx39el-*-elf*)
2737 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2738 tmake_file="mips/t-r3900"
2740 mmix-knuth-mmixware)
2741 tm_file="${tm_file} newlib-stdint.h"
2745 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2750 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2751 c_target_objs="msp430-c.o"
2752 cxx_target_objs="msp430-c.o"
2753 tmake_file="${tmake_file} msp430/t-msp430"
2754 extra_objs="${extra_objs} msp430-devices.o"
2755 extra_gcc_objs="driver-msp430.o msp430-devices.o"
2756 # Enable .init_array unless it has been explicitly disabled.
2757 # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
2758 # code since mid-2019 expects it.
2759 if test x${disable_initfini_array} != xyes; then
2760 gcc_cv_initfini_array=yes
2764 # __cxa_atexit increases code size, and we don't need to support
2765 # dynamic shared objects on MSP430, so regular Newlib atexit is a
2766 # fine replacement as it also supports registration of more than 32
2768 default_use_cxa_atexit=no
2769 # This target does not match the generic *-*-elf case above which
2770 # sets use_gcc_stdint=wrap, so explicitly set it here.
2776 target_cpu_default="0"
2777 tm_defines="${tm_defines}"
2782 target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN"
2783 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2788 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h"
2789 tmake_file="nds32/t-nds32 nds32/t-elf"
2792 tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
2793 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
2794 gcc_cv_initfini_array=yes
2798 # Handle --enable-default-relax setting.
2799 if test x${enable_default_relax} = xyes; then
2800 tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1"
2802 # Handle --with-ext-dsp
2803 if test x${with_ext_dsp} = xyes; then
2804 tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1"
2808 tm_file="elfos.h ${tm_file}"
2809 tmake_file="${tmake_file} nios2/t-nios2"
2812 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2815 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2816 extra_options="${extra_options} nios2/elf.opt"
2819 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2820 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2825 tm_file="${tm_file} newlib-stdint.h"
2827 tmake_file="nvptx/t-nvptx"
2828 if test x$enable_as_accelerator = xyes; then
2829 extra_programs="${extra_programs} mkoffload\$(exeext)"
2830 tm_file="${tm_file} nvptx/offload.h"
2834 tm_file="elfos.h ${tm_file}"
2835 tmake_file="${tmake_file} or1k/t-or1k"
2836 # Force .init_array support. The configure script cannot always
2837 # automatically detect that GAS supports it, yet we require it.
2838 gcc_cv_initfini_array=yes
2840 # Handle --with-multilib-list=...
2841 or1k_multilibs="${with_multilib_list}"
2842 if test "$or1k_multilibs" = "default"; then
2843 or1k_multilibs="mcmov,msoft-mul,msoft-div"
2845 or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'`
2846 for or1k_multilib in ${or1k_multilibs}; do
2847 case ${or1k_multilib} in
2848 mcmov | msext | msfimm | \
2850 mhard-float | mdouble-float | munordered-float | msoft-float | \
2851 mhard-div | mhard-mul | \
2852 msoft-div | msoft-mul )
2853 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
2856 echo "--with-multilib-list=${with_multilib_list} not supported."
2860 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2864 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h"
2865 tm_file="${tm_file} or1k/linux.h"
2868 tm_file="${tm_file} newlib-stdint.h or1k/elf.h"
2869 extra_options="${extra_options} or1k/elf.opt"
2872 tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h"
2873 tmake_file="${tmake_file} or1k/t-rtems"
2878 tm_file="${tm_file} newlib-stdint.h"
2881 # port not yet contributed
2882 #powerpc-*-openbsd*)
2883 # tmake_file="${tmake_file} rs6000/t-fprules"
2887 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2889 *-darwin1[0-9]* | *-darwin9*)
2890 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2891 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2894 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2895 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2898 tm_file="${tm_file} ${cpu_type}/darwin7.h"
2901 # Earlier - ingle arch, with 32b only
2902 # OS X 10.0, the first edition is Darwin4
2905 tmake_file="${tmake_file} t-slibgcc"
2907 powerpc64-*-darwin*)
2908 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2909 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
2910 tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
2912 powerpc*-*-freebsd*)
2913 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
2914 extra_options="${extra_options} rs6000/sysv4.opt"
2915 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2918 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2922 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2923 tmake_file="${tmake_file} rs6000/t-freebsd64"
2924 extra_options="${extra_options} rs6000/linux64.opt"
2925 if test $fbsd_major -ge 13; then
2926 tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
2930 if test $fbsd_major -ge 13; then
2931 tm_file="rs6000/secureplt.h ${tm_file}"
2933 tm_file="${tm_file} rs6000/freebsd.h"
2938 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2939 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2940 tmake_file="${tmake_file} rs6000/t-netbsd"
2941 extra_options="${extra_options} rs6000/sysv4.opt"
2943 powerpc-*-eabisimaltivec*)
2944 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2945 extra_options="${extra_options} rs6000/sysv4.opt"
2946 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2950 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2951 extra_options="${extra_options} rs6000/sysv4.opt"
2952 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2956 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2957 extra_options="${extra_options} rs6000/sysv4.opt"
2958 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2960 powerpc-*-eabialtivec*)
2961 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2962 extra_options="${extra_options} rs6000/sysv4.opt"
2963 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2967 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
2968 extra_options="${extra_options} rs6000/sysv4.opt"
2969 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2973 tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
2974 extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
2975 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
2978 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h"
2979 extra_options="${extra_options} rs6000/sysv4.opt"
2980 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm"
2981 extra_objs="$extra_objs rs6000-linux.o"
2984 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2986 case ${target}:${with_cpu} in
2987 powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;;
2989 maybe_biarch=${cpu_is_64bit}
2990 case ${enable_targets} in
2991 *powerpc64*) maybe_biarch=yes ;;
2992 all) maybe_biarch=yes ;;
2994 case ${target}:${enable_targets}:${maybe_biarch} in
2995 powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \
2996 | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \
2997 | powerpcle-*:*powerpc64le*:yes)
2998 if test x$cpu_is_64bit = xyes; then
2999 tm_file="${tm_file} rs6000/default64.h"
3001 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
3002 tmake_file="$tmake_file rs6000/t-linux64"
3005 tmake_file="$tmake_file rs6000/t-linux64le"
3006 case ${enable_targets} in
3007 all | *powerpc64-* | *powerpc-*)
3008 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
3011 case ${enable_targets} in
3012 all | *powerpc64le-* | *powerpcle-*)
3013 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
3016 extra_options="${extra_options} rs6000/linux64.opt"
3019 tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h"
3020 extra_options="${extra_options} rs6000/linux64.opt"
3021 tmake_file="${tmake_file} rs6000/t-linux"
3024 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
3025 tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux"
3029 powerpc*-*-linux*ppc476*)
3030 tm_file="${tm_file} rs6000/476.h"
3031 extra_options="${extra_options} rs6000/476.opt" ;;
3032 powerpc*-*-linux*altivec*)
3033 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
3037 enable_secureplt=yes ;;
3039 if test x${enable_secureplt} = xyes; then
3040 tm_file="rs6000/secureplt.h ${tm_file}"
3043 powerpc*-wrs-vxworks7r*)
3045 # Wind River 7 post SR0600 is mostly like Linux so we setup
3046 # our config in a very similar fashion and adjust to a few
3049 # The system compiler is configured with secureplt by default.
3050 tm_file="${tm_file} rs6000/secureplt.h"
3052 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h"
3053 tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h"
3054 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3056 extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt"
3058 tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm"
3059 tmake_file="${tmake_file} rs6000/t-vxworks"
3061 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
3062 extra_objs="$extra_objs linux.o rs6000-linux.o"
3064 powerpc-wrs-vxworks*)
3065 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
3066 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
3067 extra_options="${extra_options} rs6000/sysv4.opt"
3068 extra_headers="${extra_headers} ppc-asm.h"
3071 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
3072 tmake_file="${tmake_file} rs6000/t-vxworksmils"
3075 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
3076 tmake_file="${tmake_file} rs6000/t-vxworksae"
3079 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3085 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
3086 tmake_file="t-lynx rs6000/t-lynx"
3087 extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
3093 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
3094 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3095 extra_options="${extra_options} rs6000/sysv4.opt"
3097 powerpcle-*-eabisim*)
3098 tm_file="${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"
3099 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3100 extra_options="${extra_options} rs6000/sysv4.opt"
3104 tm_file="${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"
3105 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3106 extra_options="${extra_options} rs6000/sysv4.opt"
3110 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3111 tmake_file="${tmake_file} pru/t-pru"
3112 extra_objs="pru-pragma.o pru-passes.o"
3115 rs6000-ibm-aix7.1.* | powerpc-ibm-aix7.1.*)
3116 tmake_file="rs6000/t-aix52 t-slibgcc"
3117 if test x$cpu_is_64bit = xyes; then
3118 tm_file="${tm_file} rs6000/biarch64.h"
3119 tmake_file="rs6000/t-aix64 t-slibgcc"
3121 tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h"
3122 extra_options="${extra_options} rs6000/aix64.opt"
3126 default_use_cxa_atexit=yes
3128 rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*)
3129 tmake_file="rs6000/t-aix52 t-slibgcc"
3130 if test x$cpu_is_64bit = xyes; then
3131 tm_file="${tm_file} rs6000/biarch64.h"
3132 tmake_file="rs6000/t-aix64 t-slibgcc"
3134 tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h"
3135 extra_options="${extra_options} rs6000/aix64.opt"
3139 default_use_cxa_atexit=yes
3141 rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*)
3142 tmake_file="rs6000/t-aix52 t-slibgcc"
3143 if test x$cpu_is_64bit = xyes; then
3144 tm_file="${tm_file} rs6000/biarch64.h"
3145 tmake_file="rs6000/t-aix64 t-slibgcc"
3147 tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h"
3148 extra_options="${extra_options} rs6000/aix64.opt"
3152 default_use_cxa_atexit=yes
3155 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3156 target_has_targetm_common=no
3157 c_target_objs="rl78-c.o"
3158 cxx_target_objs="rl78-c.o"
3159 tmake_file="${tmake_file} rl78/t-rl78"
3162 tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
3163 tmake_file="${tmake_file} rx/t-rx"
3164 extra_options="${extra_options} rx/elf.opt"
3167 tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
3168 tmake_file="${tmake_file} rx/t-linux"
3171 tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3172 c_target_objs="${c_target_objs} s390-c.o"
3173 cxx_target_objs="${cxx_target_objs} s390-c.o"
3174 if test x$enable_targets = xall; then
3175 tmake_file="${tmake_file} s390/t-linux64"
3177 tmake_file="${tmake_file} s390/t-s390"
3180 tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3181 tm_p_file="linux-protos.h s390/s390-protos.h"
3182 c_target_objs="${c_target_objs} s390-c.o"
3183 cxx_target_objs="${cxx_target_objs} s390-c.o"
3184 md_file=s390/s390.md
3185 extra_modes=s390/s390-modes.def
3186 out_file=s390/s390.cc
3187 tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
3190 tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h glibc-stdint.h s390/tpf.h"
3191 tm_p_file=s390/s390-protos.h
3192 c_target_objs="${c_target_objs} s390-c.o"
3193 cxx_target_objs="${cxx_target_objs} s390-c.o"
3194 md_file=s390/s390.md
3195 extra_modes=s390/s390-modes.def
3196 out_file=s390/s390.cc
3198 extra_options="${extra_options} s390/tpf.opt"
3199 tmake_file="${tmake_file} s390/t-s390"
3201 sh-*-elf* | sh[12346l]*-*-elf* | \
3202 sh-*-linux* | sh[2346lbe]*-*-linux* | \
3203 sh-*-netbsdelf* | shl*-*-netbsdelf*)
3204 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
3205 if test x${with_endian} = x; then
3207 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
3208 shbe-*-* | sheb-*-*) with_endian=big,little ;;
3209 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
3210 shl* | sh*-*-linux* | \
3211 sh-superh-elf) with_endian=little,big ;;
3212 sh[1234]*-*-*) with_endian=big ;;
3213 *) with_endian=big,little ;;
3216 # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
3217 # First word : the default endian.
3218 # Second word: the secondary endian (optional).
3219 case ${with_endian} in
3220 big) TM_ENDIAN_CONFIG=mb ;;
3221 little) TM_ENDIAN_CONFIG=ml ;;
3222 big,little) TM_ENDIAN_CONFIG="mb ml" ;;
3223 little,big) TM_ENDIAN_CONFIG="ml mb" ;;
3224 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
3226 case ${with_endian} in
3227 little*) tm_file="sh/little.h ${tm_file}" ;;
3229 tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h"
3231 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
3232 if test x$enable_fdpic = xyes; then
3233 tm_defines="$tm_defines FDPIC_DEFAULT=1"
3235 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
3237 tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
3238 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3241 sh*-superh-elf) if test x$with_libgloss != xno; then
3243 tm_file="${tm_file} sh/newlib.h"
3245 tm_file="${tm_file} sh/embed-elf.h"
3246 tm_file="${tm_file} sh/superh.h"
3247 extra_options="${extra_options} sh/superh.opt" ;;
3248 *) if test x$with_newlib = xyes \
3249 && test x$with_libgloss = xyes; then
3250 tm_file="${tm_file} sh/newlib.h"
3252 tm_file="${tm_file} sh/embed-elf.h" ;;
3258 tm_file="${tm_file} newlib-stdint.h"
3261 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
3262 case `echo ${target} | sed 's/e[lb]-/-/'` in
3263 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
3264 sh4a_single*) sh_cpu_target=sh4a-single ;;
3265 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
3266 sh4al) sh_cpu_target=sh4al ;;
3267 sh4a*) sh_cpu_target=sh4a ;;
3268 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
3269 sh4_single*) sh_cpu_target=sh4-single ;;
3270 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
3271 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
3272 sh3e*) sh_cpu_target=sh3e ;;
3273 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
3274 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
3275 sh2a_single*) sh_cpu_target=sh2a-single ;;
3276 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
3277 sh2a*) sh_cpu_target=sh2a ;;
3278 sh2e*) sh_cpu_target=sh2e ;;
3279 sh2*) sh_cpu_target=sh2 ;;
3280 *) sh_cpu_target=sh1 ;;
3282 # did the user say --without-fp ?
3283 if test x$with_fp = xno; then
3284 case ${sh_cpu_target} in
3286 sh4a* ) sh_cpu_target=sh4a-nofpu ;;
3287 sh4*) sh_cpu_target=sh4-nofpu ;;
3288 sh3*) sh_cpu_target=sh3 ;;
3289 sh2a*) sh_cpu_target=sh2a-nofpu ;;
3290 sh2*) sh_cpu_target=sh2 ;;
3291 *) echo --without-fp not available for $target: ignored
3293 tm_defines="$tm_defines STRICT_NOFPU=1"
3295 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
3296 case $sh_cpu_default in
3297 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
3298 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
3299 sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
3300 sh3e | sh3 | sh2e | sh2 | sh1) ;;
3301 "") sh_cpu_default=${sh_cpu_target} ;;
3302 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
3304 sh_multilibs=${with_multilib_list}
3305 if test "$sh_multilibs" = "default" ; then
3307 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
3308 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
3309 sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;;
3310 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
3311 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
3313 if test x$with_fp = xno; then
3314 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`"
3317 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
3318 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
3319 tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3320 sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
3321 for sh_multilib in ${sh_multilibs}; do
3322 case ${sh_multilib} in
3323 m1 | m2 | m2e | m3 | m3e | \
3324 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
3325 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
3326 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3327 # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
3328 # It is passed to MULTIILIB_OPTIONS verbatim.
3329 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
3330 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3332 \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
3333 # It is passed the MULTILIB_EXCEPTIONS verbatim.
3334 TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
3336 echo "with_multilib_list=${sh_multilib} not supported."
3341 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
3342 if test x${enable_incomplete_targets} = xyes ; then
3343 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1"
3345 tm_file="$tm_file ./sysroot-suffix.h"
3346 tmake_file="$tmake_file t-sysroot-suffix"
3349 tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
3350 tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
3353 tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
3354 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
3357 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
3360 tmake_file="sparc/t-sparc sparc/t-leon"
3363 tmake_file="sparc/t-sparc sparc/t-leon3"
3366 tmake_file="sparc/t-sparc sparc/t-elf"
3371 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
3372 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
3375 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
3376 extra_options="${extra_options} sparc/long-double-switch.opt"
3379 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
3382 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
3385 tmake_file="${tmake_file} sparc/t-sparc"
3388 if test x$enable_targets = xall; then
3389 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
3390 tmake_file="${tmake_file} sparc/t-linux64"
3392 tm_file="${tm_file} sparc/linux.h"
3393 tmake_file="${tmake_file} sparc/t-linux"
3397 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3398 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3399 extra_options="${extra_options} sparc/long-double-switch.opt"
3400 tmake_file="${tmake_file} sparc/t-sparc"
3403 tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h"
3405 sparc64-*-* | sparcv9-*-*)
3406 tm_file="sparc/default64.h ${tm_file}"
3409 test x$with_cpu != x || with_cpu=v9
3412 tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2"
3415 tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
3416 tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
3419 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
3420 extra_options="${extra_options}"
3421 tmake_file="${tmake_file} sparc/t-sparc"
3424 tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
3425 extra_options="${extra_options}"
3426 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
3429 tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
3430 extra_options="${extra_options} sparc/long-double-switch.opt"
3431 tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
3433 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3434 tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
3435 extra_options="${extra_options} sparc/long-double-switch.opt"
3436 case "x$with_cpu" in
3438 x) with_cpu=ultrasparc ;;
3439 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3441 tmake_file="${tmake_file} sparc/t-sparc"
3444 tm_file="sparc/biarch64.h ${tm_file}"
3445 tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3446 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3447 extra_options="${extra_options} sparc/long-double-switch.opt"
3448 tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
3451 tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h"
3452 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
3453 extra_options="${extra_options} openbsd.opt"
3454 extra_options="${extra_options}"
3457 tmake_file="${tmake_file} sparc/t-sparc"
3460 tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
3461 tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
3462 tmake_file="c6x/t-c6x c6x/t-c6x-elf"
3466 tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
3467 tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h"
3468 tm_file="${tm_file} ./sysroot-suffix.h"
3469 tmake_file="t-sysroot-suffix t-slibgcc"
3470 tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
3474 target_cpu_default="TARGET_CPU_generic"
3475 tm_file="elfos.h v850/v850.h"
3476 tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h"
3477 tmake_file="${tmake_file} v850/t-v850"
3478 tmake_file="${tmake_file} v850/t-rtems"
3480 c_target_objs="v850-c.o"
3481 cxx_target_objs="v850-c.o"
3486 target_cpu_default="TARGET_CPU_v850e3v5"
3489 target_cpu_default="TARGET_CPU_v850e2v3"
3492 target_cpu_default="TARGET_CPU_v850e2"
3494 v850e1-*-* | v850es-*-*)
3495 target_cpu_default="TARGET_CPU_v850e1"
3498 target_cpu_default="TARGET_CPU_v850e"
3501 target_cpu_default="TARGET_CPU_generic"
3504 tm_file="elfos.h newlib-stdint.h v850/v850.h"
3506 c_target_objs="v850-c.o"
3507 cxx_target_objs="v850-c.o"
3511 tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h"
3512 extra_options="${extra_options} vax/elf.opt"
3515 tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
3516 extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
3517 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
3520 tm_file="dbxelf.h elfos.h ${tm_file} visium/elf.h newlib-stdint.h"
3521 tmake_file="visium/t-visium visium/t-crtstuff"
3524 # For historical reasons, the target files omit the 'x'.
3525 tm_file="dbxelf.h elfos.h newlib-stdint.h stormy16/stormy16.h"
3526 tm_p_file=stormy16/stormy16-protos.h
3527 tm_d_file="elfos.h stormy16/stormy16.h"
3528 md_file=stormy16/stormy16.md
3529 out_file=stormy16/stormy16.cc
3530 extra_options=stormy16/stormy16.opt
3531 tmake_file="stormy16/t-stormy16"
3534 tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h"
3535 extra_options="${extra_options} xtensa/elf.opt"
3538 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
3539 tmake_file="${tmake_file} xtensa/t-xtensa"
3542 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h"
3543 tmake_file="${tmake_file} xtensa/t-xtensa"
3544 extra_options="${extra_options} xtensa/uclinux.opt"
3547 tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
3552 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3553 c_target_objs="m32c-pragma.o"
3554 cxx_target_objs="m32c-pragma.o"
3557 echo "*** Configuration ${target} not supported" 1>&2
3563 i[34567]86-*-linux* | x86_64-*-linux*)
3564 tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
3566 i[34567]86-*-* | x86_64-*-*)
3567 tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
3569 powerpc*-*-* | rs6000-*-*)
3570 tm_file="${tm_file} ${cpu_type}/option-defaults.h"
3576 tmake_file="${tmake_file} t-musl"
3579 tmake_file="${tmake_file} t-uclibc"
3583 # Assume the existence of indirect function support and allow the use of the
3584 # resolver attribute.
3586 *-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*)
3588 *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
3590 *-*-linux* | *-*-gnu*)
3592 aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-* | loongarch*-*)
3593 default_gnu_indirect_function=yes
3599 # Build mkoffload tool
3601 *-intelmic-* | *-intelmicemul-*)
3602 tmake_file="${tmake_file} i386/t-intelmic"
3603 tm_file="${tm_file} i386/intelmic-offload.h"
3607 if [ "$target_has_targetcm" = "no" ]; then
3608 c_target_objs="$c_target_objs default-c.o"
3609 cxx_target_objs="$cxx_target_objs default-c.o"
3612 if [ "$common_out_file" = "" ]; then
3613 if [ "$target_has_targetm_common" = "yes" ]; then
3614 common_out_file="$cpu_type/$cpu_type-common.cc"
3616 common_out_file="default-common.cc"
3620 if [ "$target_has_targetdm" = "no" ]; then
3621 d_target_objs="$d_target_objs default-d.o"
3624 # Support for --with-cpu and related options (and a few unrelated options,
3628 echo "--with-cpu must be passed a value" 1>&2
3633 # Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu
3634 # to generic if there is no processor scheduler model for the target.
3637 arch_without_sse2=no
3638 arch_without_64bit=no
3641 if test $fbsd_major -ge 6; then
3647 arch_without_sse2=yes
3648 arch_without_64bit=yes
3653 arch_without_sse2=yes
3654 arch_without_64bit=yes
3659 arch_without_sse2=yes
3660 arch_without_64bit=yes
3665 arch_without_sse2=yes
3666 arch_without_64bit=yes
3669 arch_without_sse2=yes
3670 arch_without_64bit=yes
3671 case ${target_noncanonical} in
3684 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3694 i686-*-* | i786-*-*)
3695 case ${target_noncanonical} in
3732 amdfam10-*|barcelona-*)
3736 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3740 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3744 athlon_xp-*|athlon_mp-*|athlon_4-*)
3747 arch_without_sse2=yes
3748 arch_without_64bit=yes
3750 athlon_tbird-*|athlon-*)
3753 arch_without_sse2=yes
3758 arch_without_sse2=yes
3767 arch_without_sse2=yes
3769 pentium3-*|pentium3m-*)
3772 arch_without_sse2=yes
3774 pentium4-*|pentium4m-*)
3813 arch_without_sse2=yes
3818 arch_without_sse2=yes
3819 arch_without_64bit=yes
3824 case ${target_noncanonical} in
3861 amdfam10-*|barcelona-*)
3865 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3869 k8-*|opteron-*|athlon_64-*)
3905 # If there is no $with_cpu option, try to infer one from ${target}.
3906 # This block sets nothing except for with_cpu.
3907 if test x$with_cpu = x ; then
3909 i[34567]86-*-elfiamcu)
3912 i[34567]86-*-*|x86_64-*-*)
3930 frv-*-*linux* | frv400-*-*linux*)
3937 case "$with_arch" in
3939 with_cpu=${default_cf_cpu}
3942 with_cpu=m${default_m68k_cpu}
3958 with_cpu="`echo ${target} | sed 's/-.*$//'`"
3967 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3969 i[34567]86-*-*|x86_64-*-*)
3970 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3971 if test x$with_cpu_32 = x; then
3972 with_cpu_32=$with_cpu
3974 if test x$with_cpu_64 = x; then
3975 with_cpu_64=$with_cpu
3983 # Support for --with-arch and related options (and a few unrelated options,
3985 case ${with_arch} in
3987 echo "--with-arch must be passed a value" 1>&2
3992 # If there is no $with_arch option, try to infer one from ${target}.
3993 # This block sets nothing except for with_arch.
3994 if test x$with_arch = x ; then
3996 i[34567]86-*-darwin*|x86_64-*-darwin*)
3997 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3998 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4000 i[34567]86-*-elfiamcu)
4004 # --with-fpmath sets the default ISA to SSE2, which is the same
4005 # ISA supported by Pentium 4.
4006 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
4015 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4023 # Avoid overriding --with-arch-32 and --with-arch-64 values.
4025 i[34567]86-*-darwin*|x86_64-*-darwin*)
4026 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
4027 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4029 i[34567]86-*-*|x86_64-*-*)
4030 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
4031 if test x$with_arch_32 = x; then
4032 with_arch_32=$with_arch
4034 if test x$with_arch_64 = x; then
4035 if test $arch_without_64bit = yes; then
4036 # Set the default 64bit arch to x86-64 if the default arch
4037 # doesn't support 64bit.
4040 with_arch_64=$with_arch
4044 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
4045 # Set the default 64bit arch to x86-64 if the default arch
4046 # doesn't support 64bit and we need 64bit ISA.
4047 with_arch_32=$with_arch
4055 # Infer a default setting for --with-float.
4056 if test x$with_float = x; then
4058 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4059 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4060 # comply with IEEE 754.
4066 # Infer a default setting for --with-fpu.
4067 if test x$with_fpu = x; then
4069 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4070 # The R5900 FPU only supports single precision.
4076 # Support --with-fpmath.
4077 if test x$with_fpmath != x; then
4079 i[34567]86-*-* | x86_64-*-*)
4080 case ${with_fpmath} in
4082 tm_file="${tm_file} i386/avxmath.h"
4085 tm_file="${tm_file} i386/ssemath.h"
4088 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4094 echo "--with-fpmath isn't supported for $target." 1>&2
4100 # Similarly for --with-schedule.
4101 if test x$with_schedule = x; then
4104 # Override default PA8000 scheduling model.
4105 with_schedule=7100LC
4110 # Infer a default setting for --with-llsc.
4111 if test x$with_llsc = x; then
4114 # The kernel emulates LL and SC where necessary.
4117 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4118 # The R5900 doesn't support LL(D) and SC(D).
4124 # Validate and mark as valid any --with options supported
4125 # by this target. In order to use a particular --with option
4126 # you must list it in supported_defaults; validating the value
4127 # is optional. This case statement should set nothing besides
4128 # supported_defaults.
4133 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4134 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4135 with_cpu=$with_cpu_64
4137 if test x$with_arch_64 != x && test x$with_arch = x; then
4138 with_arch=$with_arch_64
4140 if test x$with_tune_64 != x && test x$with_tune = x; then
4141 with_tune=$with_tune_64
4143 for which in cpu arch tune; do
4144 eval "val=\$with_$which"
4145 base_val=`echo $val | sed -e 's/\+.*//'`
4146 ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`
4148 if [ $which = arch ]; then
4149 def=aarch64-arches.def
4150 pattern=AARCH64_ARCH
4152 def=aarch64-cores.def
4153 pattern=AARCH64_CORE
4156 # Find the base CPU or ARCH id in aarch64-cores.def or
4157 # aarch64-arches.def
4158 if [ x"$base_val" = x ] \
4159 || grep "^$pattern(\"$base_val\"," \
4160 ${srcdir}/config/aarch64/$def \
4163 # Disallow extensions in --with-tune=cortex-a53+crc.
4164 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4165 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4169 # Use the pre-processor to strip flatten the options.
4170 # This makes the format less rigid than if we use
4171 # grep and sed directly here.
4172 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4173 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4174 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4176 # Match one element inside AARCH64_OPT_EXTENSION, we
4177 # consume anything that's not a ,.
4178 elem="[ ]*\([^,]\+\)[ ]*"
4180 # Repeat the pattern for the number of entries in the
4181 # AARCH64_OPT_EXTENSION, currently 6 times.
4182 sed_patt="^$elem,$elem,$elem,$elem,$elem,$elem"
4184 while [ x"$ext_val" != x ]
4186 ext_val=`echo $ext_val | sed -e 's/\+//'`
4187 ext=`echo $ext_val | sed -e 's/\+.*//'`
4188 base_ext=`echo $ext | sed -e 's/^no//'`
4189 opt_line=`echo -e "$options_parsed" | \
4190 grep "^\"$base_ext\""`
4192 if [ x"$base_ext" = x ] \
4193 || [ x"$opt_line" != x ]; then
4196 echo "Unknown extension used in --with-$which=$val" 1>&2
4199 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
4204 # Allow --with-$which=native.
4205 if [ "$val" = native ]; then
4208 echo "Unknown $which used in --with-$which=$val" 1>&2
4216 supported_defaults="cpu tune"
4217 for which in cpu tune; do
4218 eval "val=\$with_$which"
4221 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4222 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4226 echo "Unknown CPU used in --with-$which=$val" 1>&2
4234 supported_defaults="cpu fpu"
4237 if [ x"$with_cpu" = x ] \
4238 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4239 ${srcdir}/config/arc/arc-cpus.def
4244 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4248 # see if --with-fpu matches any of the supported FPUs
4253 fpus | fpus_div | fpus_fma | fpus_all)
4257 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4261 fpud | fpud_div | fpud_fma | fpud_all)
4266 echo "Unknown floating point type used in "\
4267 "--with-fpu=$with_fpu" 1>&2
4272 if [ -n "$flags_ok" ] \
4273 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4274 ${srcdir}/config/arc/arc-cpus.def
4276 echo "Unknown floating point type used in "\
4277 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4283 # Handle --with-multilib-list.
4284 if test "x${with_multilib_list}" != xdefault; then
4285 TM_MULTILIB_CONFIG="${with_multilib_list}"
4290 supported_defaults="cpu endian float"
4294 supported_defaults="arch cpu float tune fpu abi mode tls"
4295 for which in cpu tune arch; do
4296 # See if it matches a supported value
4297 eval "val=\$with_$which"
4298 if [ x"$val" != x ]; then
4299 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4300 -v cmd="chk$which $val" \
4301 ${srcdir}/config/arm/arm-cpus.in`
4302 if [ "$cpu" = "error" ]; then
4303 echo "Unknown target in --with-$which=$val" 1>&2
4307 eval "target_${which}_cname=$new_val"
4308 echo "For $val real value is $new_val"
4313 case "$with_float" in
4315 | soft | hard | softfp)
4319 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4324 # see if --with-fpu matches any of the supported FPUs
4325 if [ x"$with_fpu" != x ] ; then
4327 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4328 -v cmd="chkfpu $val" \
4329 ${srcdir}/config/arm/arm-cpus.in`
4330 if [ "$fpu" = "error" ]
4332 echo "Unknown target in --with-fpu=$val" 1>&2
4339 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4343 echo "Unknown ABI used in --with-abi=$with_abi"
4348 case "$with_mode" in
4354 echo "Unknown mode used in --with-mode=$with_mode"
4365 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4370 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4371 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4375 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4376 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4380 # Add extra multilibs
4381 if test "x$with_multilib_list" != x; then
4383 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4384 if test "x${arm_multilibs}" != xdefault ; then
4385 for arm_multilib in ${arm_multilibs}; do
4386 case ${arm_multilib} in
4388 tmake_profile_file="arm/t-multilib"
4391 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4392 if test -f "${srcdir}/config/arm/${ml}"; then
4393 tmake_file="${tmake_file} arm/${ml}"
4395 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4400 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4407 if test "x${tmake_profile_file}" != x ; then
4408 # arm/t-aprofile and arm/t-rmprofile are only
4409 # designed to work without any with-cpu,
4410 # with-arch, with-mode, with-fpu or with-float
4412 if test "x$with_arch" != x \
4413 || test "x$with_cpu" != x \
4414 || test "x$with_float" != x \
4415 || test "x$with_fpu" != x \
4416 || test "x$with_mode" != x ; then
4417 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4419 elif test "x$ml" != x ; then
4420 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4423 # But pass the default value for float-abi
4424 # through to the multilib selector
4426 tmake_file="${tmake_file} ${tmake_profile_file}"
4427 TM_MULTILIB_CONFIG="$with_multilib_list"
4430 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4431 with_cpu=${with_cpu:-$target_cpu_cname}
4435 supported_defaults=cpu
4440 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4446 fido-*-* | m68k*-*-*)
4447 supported_defaults="arch cpu"
4448 case "$with_arch" in
4450 m68k_arch_family="$with_arch"
4453 echo "Invalid --with-arch=$with_arch" 1>&2
4458 # We always have a $with_cpu setting here.
4460 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4461 m68k_cpu_ident=$with_cpu
4464 m68k_cpu_ident=m68020
4465 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4468 m68k_cpu_ident=m68020
4469 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4472 # We need the C identifier rather than the string.
4473 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4474 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4475 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4476 ${srcdir}/config/m68k/m68k-devices.def`
4477 if [ x"$m68k_cpu_ident" = x ] ; then
4478 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4481 with_cpu="mcpu=$with_cpu"
4487 supported_defaults="arch tune"
4489 for which in arch tune; do
4490 eval "val=\$with_$which"
4492 "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a)
4496 echo "Unknown cpu used in --with-$which=$val." 1>&2
4501 [ "x$with_arch" = x ] && with_arch=fiji
4505 supported_defaults="arch schedule"
4507 case "$with_arch" in
4508 "" | 1.0 | 1.1 | 2.0)
4512 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4517 case "$with_schedule" in
4518 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4522 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4528 i[34567]86-*-* | x86_64-*-*)
4529 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4530 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4531 eval "val=\$with_$which"
4532 case " $x86_archs " in
4540 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4549 if test x${val} != x; then
4550 case " $x86_64_archs " in
4552 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4553 case "x$which$val" in
4554 xcpu*x86-64-v*|xtune*x86-64-v*)
4555 echo "Unknown CPU given in --with-$which=$val." 1>&2
4564 # Allow $x86_cpus --with-cpu=/--with-tune=
4567 case " $x86_cpus " in
4572 echo "Unknown CPU given in --with-$which=$val." 1>&2
4578 echo "Unknown CPU given in --with-$which=$val." 1>&2
4591 supported_defaults="abi arch tune riscv_attribute isa_spec"
4594 riscv-* | riscv32*) xlen=32 ;;
4595 riscv64*) xlen=64 ;;
4596 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4599 case "${with_isa_spec}" in
4600 ""|default|20191213|201912)
4601 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4602 with_isa_spec=20191213
4605 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4608 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4609 with_isa_spec=20190608
4612 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4616 case "${with_riscv_attribute}" in
4618 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4621 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4624 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4627 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4633 # Infer arch from --with-arch, --target, and --with-abi.
4634 case "${with_arch}" in
4635 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4639 # Infer XLEN, but otherwise assume GC.
4640 case "${with_abi}" in
4641 ilp32e) with_arch="rv32e" ;;
4642 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4643 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4644 *) with_arch="rv${xlen}gc" ;;
4648 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4652 PYTHON=`which python || which python3 || which python2`
4653 if test "x${PYTHON}" != x; then
4654 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}`
4656 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4658 # Make sure --with-abi is valid. If it was not specified,
4659 # pick a default based on the ISA, preferring soft-float
4660 # unless the D extension is present.
4661 case "${with_abi}" in
4662 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4665 case "${with_arch}" in
4666 rv32*d* | rv32g*) with_abi=ilp32d ;;
4667 rv32e*) with_abi=ilp32e ;;
4668 rv32*) with_abi=ilp32 ;;
4669 rv64*d* | rv64g*) with_abi=lp64d ;;
4670 rv64*) with_abi=lp64 ;;
4674 echo "--with-abi=${with_abi} is not supported" 1>&2
4678 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4680 # Make sure ABI and ISA are compatible.
4681 case "${with_abi},${with_arch}" in
4682 ilp32,rv32* | ilp32e,rv32e* \
4683 | ilp32f,rv32*f* | ilp32f,rv32g* \
4684 | ilp32d,rv32*d* | ilp32d,rv32g* \
4686 | lp64f,rv64*f* | lp64f,rv64g* \
4687 | lp64d,rv64*d* | lp64d,rv64g*)
4690 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4694 # Handle --with-multilib-generator.
4695 if test "x${with_multilib_generator}" != xdefault; then
4696 if test "x${with_multilib_list}" != xdefault; then
4697 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4702 if ${srcdir}/config/riscv/multilib-generator \
4703 -misa-spec=${with_isa_spec} \
4704 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4705 > t-multilib-config;
4707 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4709 echo "invalid option for --with-multilib-generator" 1>&2
4714 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4720 # Handle --with-multilib-list.
4721 if test "x${with_multilib_list}" != xdefault; then
4722 tmake_file="${tmake_file} riscv/t-withmultilib"
4724 case ${with_multilib_list} in
4725 ilp32 | ilp32f | ilp32d \
4726 | lp64 | lp64f | lp64d )
4727 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4730 echo "--with-multilib-list=${with_multilib_list} not supported."
4737 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"
4739 case ${with_float} in
4744 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4750 "" | single | double)
4754 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4764 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4769 case ${with_fp_32} in
4774 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4779 case ${with_odd_spreg_32} in
4781 with_odd_spreg_32="odd-spreg"
4784 with_odd_spreg_32="no-odd-spreg"
4790 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4796 "" | 32 | o64 | n32 | 64 | eabi)
4800 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4805 case ${with_divide} in
4806 "" | breaks | traps)
4810 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4815 case ${with_llsc} in
4826 echo "Unknown llsc type used in --with-llsc" 1>&2
4831 case ${with_mips_plt} in
4836 with_mips_plt=no-plt
4841 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4846 case ${with_synci} in
4856 echo "Unknown synci type used in --with-synci" 1>&2
4861 case ${with_lxc1_sxc1} in
4863 with_lxc1_sxc1=lxc1-sxc1
4866 with_lxc1_sxc1=no-lxc1-sxc1
4871 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4876 case ${with_madd4} in
4886 echo "Unknown madd4 type used in --with-madd4" 1>&2
4893 supported_defaults="abi arch tune fpu"
4897 abi_pattern abi_default \
4898 abiext_pattern abiext_default \
4899 arch_pattern arch_default \
4900 fpu_pattern fpu_default \
4901 tune_pattern tune_default \
4902 triplet_os triplet_abi
4904 # Infer ABI from the triplet.
4906 loongarch64-*-*-*f64)
4910 loongarch64-*-*-*f32)
4914 loongarch64-*-*-*sf)
4919 abi_pattern="lp64[dfs]"
4924 echo "Unsupported target ${target}." 1>&2
4930 abiext_default="base"
4932 # Get the canonical triplet (multiarch specifier).
4934 *-linux-gnu*) triplet_os="linux-gnu";;
4935 *-linux-musl*) triplet_os="linux-musl";;
4937 echo "Unsupported target ${target}." 1>&2
4942 la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}"
4945 # Perform initial sanity checks on --with-* options.
4946 case ${with_arch} in
4947 "" | loongarch64 | la464) ;; # OK, append here.
4949 if test x${host} != x${target}; then
4950 echo "--with-arch=native is illegal for cross-compiler." 1>&2
4955 echo "Please set a default value for \${with_arch}" \
4956 "according to your target triplet \"${target}\"." 1>&2
4960 echo "Unknown arch in --with-arch=$with_arch" 1>&2
4966 "" | lp64d | lp64f | lp64s) ;; # OK, append here.
4968 echo "Unsupported ABI given in --with-abi=$with_abi" 1>&2
4973 case ${with_abiext} in
4974 "" | base) ;; # OK, append here.
4976 echo "Unsupported ABI extention type $with_abiext" 1>&2
4982 "" | none | 32 | 64) ;; # OK, append here.
4984 # Convert "0" to "none" for upcoming checks.
4988 echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2
4994 # Set default value for with_abi.
4997 if test x${abi_default} != x; then
4998 with_abi=${abi_default}
5000 with_abi=${abi_pattern}
5005 if echo "${with_abi}" | grep -E "^${abi_pattern}$" > /dev/null; then
5008 echo "Incompatible options:" \
5009 "--with-abi=${with_abi} and --target=${target}." 1>&2
5015 # Set default value for with_abiext (internal)
5016 case ${with_abiext} in
5018 if test x${abiext_default} != x; then
5019 with_abiext=${abiext_default}
5021 with_abiext=${abiext_pattern}
5026 if echo "${with_abiext}" | grep -E "^${abiext_pattern}$" > /dev/null; then
5029 echo "The ABI extension type \"${with_abiext}\"" \
5030 "is incompatible with --target=${target}." 1>&2
5037 # Infer ISA-related default options from the ABI: pass 1
5038 case ${with_abi}/${with_abiext} in
5040 # architectures that support lp64* ABI
5041 arch_pattern="native|loongarch64|la464"
5042 # default architecture for lp64* ABI
5043 arch_default="loongarch64"
5046 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5051 # Infer ISA-related default options from the ABI: pass 2
5052 case ${with_abi}/${with_abiext} in
5061 fpu_pattern="none|32|64"
5065 echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2
5070 ## Set default value for with_arch.
5071 case ${with_arch} in
5073 if test x${arch_default} != x; then
5074 with_arch=${arch_default}
5076 with_arch=${arch_pattern}
5081 if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then
5084 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5085 "--with-arch=${with_arch}." 1>&2
5091 ## Set default value for with_fpu.
5094 if test x${fpu_default} != x; then
5095 with_fpu=${fpu_default}
5097 with_fpu=${fpu_pattern}
5102 if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then
5105 echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \
5106 "--with-fpu=${with_fpu}." 1>&2
5113 # Infer default with_tune from with_arch: pass 1
5114 case ${with_arch} in
5117 tune_default="native"
5120 tune_pattern="loongarch64|la464"
5121 tune_default="la464"
5124 # By default, $with_tune == $with_arch
5125 tune_pattern="$with_arch"
5129 ## Set default value for with_tune.
5130 case ${with_tune} in
5132 if test x${tune_default} != x; then
5133 with_tune=${tune_default}
5135 with_tune=${tune_pattern}
5140 if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then
5143 echo "Incompatible options: --with-tune=${with_tune}" \
5144 "and --with-arch=${with_arch}." 1>&2
5150 # Handle --with-multilib-list.
5151 if test x"${with_multilib_list}" = x \
5152 || test x"${with_multilib_list}" = xno \
5153 || test x"${with_multilib_list}" = xdefault \
5154 || test x"${enable_multilib}" != xyes; then
5156 with_multilib_list="${with_abi}/${with_abiext}"
5159 # Check if the configured default ABI combination is included in
5160 # ${with_multilib_list}.
5161 loongarch_multilib_list_sane=no
5163 # This one goes to TM_MULTILIB_CONFIG, for use in t-linux.
5164 loongarch_multilib_list_make=""
5166 # This one goes to tm_defines, for use in loongarch-driver.c.
5167 loongarch_multilib_list_c=""
5169 # ${with_multilib_list} should not contain whitespaces,
5170 # consecutive commas or slashes.
5171 if echo "${with_multilib_list}" \
5172 | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null; then
5173 echo "Invalid argument to --with-multilib-list." 1>&2
5177 unset component idx elem_abi_base elem_abi_ext elem_tmp
5178 for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do
5182 component=$(echo "${elem}" | awk -F'/' '{print $'"${idx}"'}')
5186 # Component 1: Base ABI type
5187 case ${component} in
5188 lp64d) elem_tmp="ABI_BASE_LP64D,";;
5189 lp64f) elem_tmp="ABI_BASE_LP64F,";;
5190 lp64s) elem_tmp="ABI_BASE_LP64S,";;
5192 echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
5196 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5197 loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}"
5198 elem_abi_base="${component}"
5202 # Component 2: ABI extension type
5203 case ${component} in
5206 elem_tmp="ABI_EXT_BASE,"
5209 echo "Unknown ABI extension \"${component}\" in --with-multilib-list." 1>&2
5213 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5214 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5215 elem_abi_ext="${component}"
5219 # Component 3 and on: optional stuff
5220 case ${component} in
5222 # End of component list.
5226 echo "Unknown ABI \"${elem}\" in --with-multilib-list." 1>&2
5234 if test x${elem_abi_base} = x${with_abi} \
5235 && test x${elem_abi_ext} = x${with_abiext}; then
5236 loongarch_multilib_list_sane=yes
5238 loongarch_multilib_list_make="${loongarch_multilib_list_make},"
5241 # Check if the default ABI combination is in the default list.
5242 if test x${loongarch_multilib_list_sane} = xno; then
5243 if test x${with_abiext} = xbase; then
5246 with_abiext="/${with_abiext}"
5249 echo "Default ABI combination (${with_abi}${with_abiext})" \
5250 "not found in --with-multilib-list." 1>&2
5254 # Remove the excessive appending comma.
5255 loongarch_multilib_list_c=${loongarch_multilib_list_c%,}
5256 loongarch_multilib_list_make=${loongarch_multilib_list_make%,}
5260 supported_defaults="arch cpu nds32_lib float fpu_config"
5262 # process --with-arch
5263 case "${with_arch}" in
5265 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5269 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5272 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
5275 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
5279 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
5284 case "${with_cpu}" in
5288 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
5292 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
5297 # process --with-nds32-lib
5298 case "${with_nds32_lib}" in
5302 with_nds32_lib=ulibc
5305 with_nds32_lib=glibc
5308 with_nds32_lib=newlib
5309 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5315 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5319 # for the arch=v3f or arch=v3s under mculib toolchain,
5320 # we would like to set -fno-math-errno as default
5321 case "${with_arch}" in
5323 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5331 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5336 # process --with-float
5337 case "${with_float}" in
5342 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5347 # process --with-config-fpu
5348 case "${with_config_fpu}" in
5353 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5361 supported_defaults="arch"
5362 case "$with_arch" in
5367 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5373 powerpc*-*-* | rs6000-*-*)
5374 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5376 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5377 eval "val=\$with_$which"
5379 default32 | default64)
5384 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5388 with_which="with_$which"
5392 tm_defines="${tm_defines} CONFIG_PPC405CR"
5393 eval "with_$which=405"
5395 "" | common | native \
5396 | power[3456789] | power10 | power5+ | power6x \
5397 | powerpc | powerpc64 | powerpc64le \
5399 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5400 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5401 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5402 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5403 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5407 echo "Unknown cpu used in --with-$which=$val." 1>&2
5414 "" | elfv1 | elfv2 )
5418 echo "Unknown ABI used in --with-abi=$with_abi"
5423 if test "x$with_advance_toolchain" != x; then
5424 if test -d "/opt/$with_advance_toolchain/." -a \
5425 -d "/opt/$with_advance_toolchain/bin/." -a \
5426 -d "/opt/$with_advance_toolchain/include/."; then
5428 tm_file="$tm_file ./advance-toolchain.h"
5429 (at="/opt/$with_advance_toolchain"
5430 echo "/* Use Advance Toolchain $at */"
5432 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5433 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5434 "\"--enable-new-dtags\""
5436 echo "#undef DYNAMIC_LINKER_PREFIX"
5437 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5439 echo "#undef MD_EXEC_PREFIX"
5440 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5442 echo "#undef MD_STARTFILE_PREFIX"
5443 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5445 echo "#undef MD_STARTFILE_PREFIX_1"
5446 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5447 > advance-toolchain.h
5449 echo "Unknown advance-toolchain $with_advance_toolchain"
5454 # Set up the default long double format if the user changed it.
5455 if test x$with_long_double_format = xieee; then
5456 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5458 elif test x$with_long_double_format = xibm; then
5459 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5464 supported_defaults="arch mode tune"
5466 for which in arch tune; do
5467 eval "val=\$with_$which"
5469 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5473 echo "Unknown cpu used in --with-$which=$val." 1>&2
5479 case ${with_mode} in
5484 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5490 sh[123456ble]*-*-* | sh-*-*)
5491 supported_defaults="cpu"
5492 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5493 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5496 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5498 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5501 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5502 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5503 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5504 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5510 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5512 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5513 eval "val=\$with_$which"
5515 "" | sparc | sparcv9 | sparc64 \
5517 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5518 | sparclite | f930 | f934 | sparclite86x \
5519 | sparclet | tsc701 \
5520 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5521 | niagara3 | niagara4 | niagara7 | m8)
5525 echo "Unknown cpu used in --with-$which=$val" 1>&2
5531 case ${with_float} in
5536 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5543 supported_defaults="arch"
5545 case ${with_arch} in
5546 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5550 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5557 supported_defaults=cpu
5559 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5563 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5569 supported_defaults="cpu"
5573 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5580 # Targets for which there is at least one VxWorks port should include
5581 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5582 # of markers from other files in the port, including the vxworks*.h files to
5583 # distinguish VxWorks variants such as VxWorks 7 or 64).
5586 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5587 | sparc*-*-* | x86_64-*-*)
5588 tm_file="vxworks-dummy.h ${tm_file}"
5592 # Set some miscellaneous flags for particular targets.
5593 target_cpu_default2=
5596 if test x"$target_cpu_cname" != x
5598 target_cpu_default2=$target_cpu_cname
5603 if test x$with_cpu = x
5605 echo "Don't know the target cpu" 1>&2
5608 target_cpu_default2="\\\"$with_cpu\\\""
5613 if test x$gas = xyes
5615 target_cpu_default2="MASK_GAS"
5619 fido*-*-* | m68k*-*-*)
5620 target_cpu_default2=$m68k_cpu_ident
5621 tmake_file="m68k/t-opts $tmake_file"
5622 if [ x"$m68k_arch_family" != x ]; then
5623 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5627 i[34567]86-*-darwin* | x86_64-*-darwin*)
5629 i[34567]86-*-linux* | x86_64-*-linux*)
5630 extra_objs="${extra_objs} gnu-property.o"
5631 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5633 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5634 tmake_file="$tmake_file i386/t-kfreebsd"
5637 tmake_file="$tmake_file i386/t-gnu"
5639 i[34567]86-*-msdosdjgpp*)
5640 tmake_file="${tmake_file} i386/t-djgpp"
5642 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5644 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5646 i[34567]86-*-mingw* | x86_64-*-mingw*)
5648 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5650 i[34567]86-*-freebsd*)
5653 tmake_file="${tmake_file} i386/t-freebsd64"
5659 if test x$gnu_ld = xyes
5661 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5665 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5668 if test x$with_arch != x; then
5669 default_mips_arch=$with_arch
5671 if test x$with_abi != x; then
5672 default_mips_abi=$with_abi
5674 case ${default_mips_arch} in
5675 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5676 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5677 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5678 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5679 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5680 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5681 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5682 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5683 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5684 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5686 case ${default_mips_abi} in
5687 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5688 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5689 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5690 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5691 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5693 tmake_file="mips/t-mips $tmake_file"
5697 # Export canonical triplet.
5698 tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}"
5700 # Define macro LA_DISABLE_MULTILIB if --disable-multilib
5701 tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}"
5702 if test x$enable_multilib = xyes; then
5703 TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}"
5705 tm_defines="${tm_defines} LA_DISABLE_MULTILIB"
5708 # Let --with- flags initialize the enum variables from loongarch.opt.
5709 # See macro definitions from loongarch-opts.h and loongarch-cpu.h.
5710 case ${with_arch} in
5711 native) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_NATIVE" ;;
5712 la464) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LA464" ;;
5713 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LOONGARCH64" ;;
5716 case ${with_tune} in
5717 native) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_NATIVE" ;;
5718 la464) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LA464" ;;
5719 loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LOONGARCH64" ;;
5723 lp64d) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64D" ;;
5724 lp64f) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64F" ;;
5725 lp64s) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64S" ;;
5728 case ${with_abiext} in
5729 base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;;
5733 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NOFPU" ;;
5734 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;;
5735 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;;
5738 tmake_file="loongarch/t-loongarch $tmake_file"
5741 powerpc*-*-* | rs6000-*-*)
5742 # FIXME: The PowerPC port uses the value set at compile time,
5743 # although it's only cosmetic.
5744 if test "x$with_cpu" != x
5746 target_cpu_default2="\\\"$with_cpu\\\""
5748 out_file="${cpu_type}/${cpu_type}.cc"
5749 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5750 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5751 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5752 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5755 sh[123456ble]*-*-* | sh-*-*)
5756 c_target_objs="${c_target_objs} sh-c.o"
5757 cxx_target_objs="${cxx_target_objs} sh-c.o"
5761 # Some standard aliases.
5766 xsparcv9 | xsparc64)
5771 if test x$with_tune = x ; then
5782 # The SPARC port checks this value at compile-time.
5783 target_cpu_default2="TARGET_CPU_$with_cpu"
5787 case "x$with_cpu" in
5790 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5791 target_cpu_default2="TARGET_CPU_$with_cpu"
5794 target_cpu_default2="TARGET_CPU_v850e1"
5799 target_cpu_default2="TARGET_CPU_$with_cpu"
5804 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"
5805 for option in $all_defaults
5807 eval "val=\$with_"`echo $option | sed s/-/_/g`
5808 if test -n "$val"; then
5809 case " $supported_defaults " in
5813 echo "This target does not support --with-$option." 2>&1
5814 echo "Valid --with options are: $supported_defaults" 2>&1
5821 t="{ \"$option\", \"$val\" }"
5823 t="${t}, { \"$option\", \"$val\" }"
5830 configure_default_options="{ { NULL, NULL} }"
5832 configure_default_options="{ ${t} }"
5835 if test "$target_cpu_default2" != ""
5837 if test "$target_cpu_default" != ""
5839 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5841 target_cpu_default=$target_cpu_default2
5846 i[34567]86-*-* | x86_64-*-*)
5847 if test x$enable_as_accelerator = xyes; then
5848 extra_programs="mkoffload\$(exeext)"