1 # libgcc host-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 # 2008, 2009, 2010, 2011, 2012 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 libgcc host-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 host-specific information.
27 # This file bears an obvious resemblance to gcc/config.gcc. The cases
28 # should be kept similar, to ease moving library-specific settings
29 # from config.gcc to this file. That is also why tmake_file is
30 # left as tmake_file, rather than hmake_file, even though this library
31 # switches on ${host}.
33 # This file switches on the shell variable ${host}, and also uses the
34 # following shell variables:
36 # with_* Various variables as set by configure.
38 # This file sets the following shell variables for use by the
39 # autoconf-generated configure script:
41 # asm_hidden_op The assembler pseudo-op to use for hide
42 # lists for object files implemented in
43 # assembly (with -fvisibility=hidden for C).
44 # The default is ".hidden".
45 # cpu_type The name of the cpu, if different from the first
46 # chunk of the canonical host name.
47 # enable_execute_stack The name of a source file implementing
48 # __enable_execute_stack.
49 # extra_parts List of extra object files that should be compiled
50 # for this target machine. This may be overridden
51 # by setting EXTRA_PARTS in a tmake_file fragment.
52 # If either is set, EXTRA_PARTS and
53 # EXTRA_MULTILIB_PARTS inherited from the GCC
54 # subdirectory will be ignored.
55 # md_unwind_header The name of a header file defining
56 # MD_FALLBACK_FRAME_STATE_FOR.
57 # sfp_machine_header The name of a sfp-machine.h header file for soft-fp.
58 # Defaults to "$cpu_type/sfp-machine.h" if it exists,
59 # no-sfp-machine.h otherwise.
60 # tmake_file A list of machine-description-specific
62 # tm_defines List of target macros to define for all compilations.
63 # tm_file A list of target macro files used only for code
64 # built for the target, not the host. These files
65 # are relative to $srcdir/config and must not have
66 # the same names as files in $srcdir/../gcc/config.
67 # unwind_header The name of the header file declaring the unwind
68 # runtime interface routines.
76 md_unwind_header=no-unwind.h
77 unwind_header=unwind-generic.h
79 # Set default cpu_type so it can be updated in each machine entry.
80 cpu_type=`echo ${host} | sed 's/-.*$//'`
108 moxie*) cpu_type=moxie
136 tmake_file=mips/t-mips
158 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
159 sh[123456789lbe]*-*-*)
170 # Common parts for widely ported systems.
173 asm_hidden_op=.private_extern
174 tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
175 extra_parts="crt3.o crttms.o crttme.o"
178 # This is the generic ELF configuration of FreeBSD. Later
179 # machine-specific sections may refine and add to this
181 tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
182 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
183 case ${target_thread_file} in
185 tmake_file="${tmake_file} t-freebsd-thread"
186 # Before 5.0, FreeBSD can't bind shared libraries to -lc
187 # when "optionally" threaded via weak pthread_* checks.
189 *-*-freebsd[34] | *-*-freebsd[34].*)
190 tmake_file="${tmake_file} t-slibgcc-nolc-override"
196 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
197 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
198 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
201 tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
202 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
205 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
206 # NetBSD 1.7 and later are set up to use GCC's crtstuff for
207 # ELF configurations. We will clear extra_parts in the
208 # a.out configurations.
210 *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
211 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
216 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
217 case ${target_thread_file} in
219 tmake_file="$tmake_file t-openbsd-thread"
224 tmake_file="$tmake_file t-rtems"
225 extra_parts="crtbegin.o crtend.o"
228 # Unless linker support and dl_iterate_phdr are present,
229 # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
230 tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
231 if test $with_gnu_ld = yes; then
232 tmake_file="$tmake_file t-slibgcc-gld"
234 tmake_file="$tmake_file t-slibgcc-sld"
236 # Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES.
237 tmake_file="$tmake_file $cpu_type/t-sol2"
238 extra_parts="gmon.o crtbegin.o crtend.o"
240 i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
241 # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
242 # part of the base system.
244 sparc*-*-solaris2.1[0-9]*)
245 # Solaris 10+/SPARC lacks crt1.o and gcrt1.o.
246 extra_parts="$extra_parts crt1.o gcrt1.o"
249 extra_parts="$extra_parts crt1.o crti.o crtn.o gcrt1.o"
254 extra_parts="crtbegin.o crtend.o"
257 tmake_file="vms/t-vms"
258 extra_parts="vcrt0.o pcrt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
264 extra_parts="crtbegin.o crtend.o"
269 *-*-darwin* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | *-*-solaris2* | \
271 enable_execute_stack=enable-execute-stack-mprotect.c
273 i[34567]86-*-mingw* | x86_64-*-mingw*)
274 enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
277 enable_execute_stack=enable-execute-stack-empty.c;
283 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
284 extra_parts="$extra_parts crtfastmath.o"
285 md_unwind_header=alpha/linux-unwind.h
288 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
289 extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
292 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
295 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
298 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm t-slibgcc alpha/t-slibgcc-osf"
299 case ${target_thread_file} in
301 tmake_file="${tmake_file} alpha/t-osf-pthread"
304 extra_parts="${extra_parts} crtfastmath.o"
305 md_unwind_header=alpha/osf5-unwind.h
308 tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
309 extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
310 md_unwind_header=alpha/vms-unwind.h
313 tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
314 extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
315 md_unwind_header=alpha/vms-unwind.h
318 tmake_file="$tmake_file arm/t-arm arm/t-vxworks t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
319 extra_parts="$extra_parts crti.o crtn.o"
322 tmake_file="$tmake_file arm/t-arm arm/t-strongarm-elf t-fdpbit"
325 tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
327 arm*-*-linux*) # ARM GNU/Linux with ELF
328 tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
331 tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
332 tm_file="$tm_file arm/bpabi-lib.h"
333 unwind_header=config/arm/unwind-arm.h
336 tmake_file="$tmake_file arm/t-linux"
339 tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
341 arm*-*-uclinux*) # ARM ucLinux
342 tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
345 tmake_file="${tmake_file} arm/t-bpabi"
346 tm_file="$tm_file arm/bpabi-lib.h"
347 unwind_header=config/arm/unwind-arm.h
350 tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
351 extra_parts="$extra_parts crti.o crtn.o"
354 tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
355 extra_parts="$extra_parts crti.o crtn.o"
358 tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
359 extra_parts="$extra_parts crti.o crtn.o"
361 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
362 tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
363 tm_file="$tm_file arm/bpabi-lib.h"
365 arm*-*-eabi* | arm*-*-rtems*)
366 tmake_file="${tmake_file} arm/t-bpabi"
367 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
370 tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
371 tm_file="$tm_file arm/symbian-lib.h"
372 # Symbian OS provides its own startup code.
375 tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
376 unwind_header=config/arm/unwind-arm.h
379 tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
380 extra_parts="$extra_parts crti.o crtn.o"
383 tmake_file="$tmake_file arm/t-arm arm/t-wince-pe"
386 tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
387 tm_file="$tm_file avr/avr-lib.h"
392 # Make HImode functions for AVR
393 tmake_file="${cpu_type}/t-avr t-fpbit"
394 if test x${with_avrlibc} = xyes; then
395 tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
397 tm_file="$tm_file avr/avr-lib.h"
400 tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
401 extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
404 tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
405 extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
406 md_unwind_header=bfin/linux-unwind.h
409 tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
410 # No need to build crtbeginT.o on uClibc systems. Should probably
411 # be moved to the OS specific section above.
412 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
413 md_unwind_header=bfin/linux-unwind.h
416 tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
417 extra_parts="$extra_parts crti.o crtn.o"
420 tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
421 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
424 tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
425 extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
428 tmake_file="$tmake_file cris/t-cris t-fdpbit"
431 tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-elfmulti"
433 cris-*-linux* | crisv32-*-linux*)
434 tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-linux"
437 tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
438 extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
441 tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
442 extra_parts="$extra_parts crti.o crtn.o"
445 tmake_file="$tmake_file frv/t-frv t-fdpbit"
446 tm_file="$tm_file frv/frv-abi.h"
447 # Don't use crtbegin.o, crtend.o.
448 extra_parts="frvbegin.o frvend.o"
451 tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
452 tm_file="$tm_file frv/frv-abi.h"
455 tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
456 tm_file="$tm_file h8300/h8300-lib.h"
457 extra_parts="$extra_parts crti.o crtn.o"
460 tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
461 tm_file="$tm_file h8300/h8300-lib.h"
462 extra_parts="$extra_parts crti.o crtn.o"
465 tmake_file="$tmake_file pa/t-linux pa/t-linux64"
468 tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
469 # Set the libgcc version number
470 if test x$enable_sjlj_exceptions = xyes; then
471 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
473 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
475 md_unwind_header=pa/linux-unwind.h
478 tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
479 # Set the libgcc version number
480 if test x$enable_sjlj_exceptions = xyes; then
481 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
483 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
485 tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
486 md_unwind_header=pa/hpux-unwind.h
489 tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
490 # Set the libgcc version number
491 if test x$enable_sjlj_exceptions = xyes; then
492 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
494 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
496 tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
497 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
499 md_unwind_header=pa/hpux-unwind.h
502 tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
503 # Set the libgcc version number
504 if test x$enable_sjlj_exceptions = xyes; then
505 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
507 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
509 tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
510 extra_parts="libgcc_stub.a"
511 md_unwind_header=pa/hpux-unwind.h
513 i[34567]86-*-darwin*)
514 tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
515 tm_file="$tm_file i386/darwin-lib.h"
516 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
519 tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
520 tm_file="$tm_file i386/darwin-lib.h"
521 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
524 tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
527 tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
529 i[34567]86-*-freebsd*)
530 tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
533 tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
535 i[34567]86-*-netbsdelf*)
538 tmake_file="${tmake_file} i386/t-crtstuff"
540 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
542 i[34567]86-*-openbsd*)
545 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
546 tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
547 md_unwind_header=i386/linux-unwind.h
549 i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
550 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
551 tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
554 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
555 tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
556 md_unwind_header=i386/linux-unwind.h
558 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
559 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
560 tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
562 i[34567]86-pc-msdosdjgpp*)
564 i[34567]86-*-lynxos*)
566 i[34567]86-*-nto-qnx*)
567 tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
568 extra_parts=crtbegin.o
571 tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff"
572 extra_parts="$extra_parts crti.o crtn.o"
574 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
575 tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
576 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
577 md_unwind_header=i386/sol2-unwind.h
579 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
581 i[34567]86-*-cygwin*)
582 extra_parts="crtbegin.o crtend.o crtfastmath.o"
583 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
584 if test x$enable_sjlj_exceptions = xyes; then
585 tmake_eh_file="i386/t-sjlj-eh"
587 tmake_eh_file="i386/t-dw2-eh"
589 # Shared libgcc DLL install dir depends on cross/native build.
590 if test x${build} = x${host} ; then
591 tmake_dlldir_file="i386/t-dlldir"
593 tmake_dlldir_file="i386/t-dlldir-x"
595 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin i386/t-crtfm i386/t-chkstk t-dfprules"
598 extra_parts="crtbegin.o crtend.o crtfastmath.o"
599 case ${target_thread_file} in
601 tmake_file="$tmake_file i386/t-gthr-win32"
604 tmake_file="i386/t-mingw-pthread $tmake_file"
607 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
608 if test x$enable_sjlj_exceptions = xyes; then
609 tmake_eh_file="i386/t-sjlj-eh"
611 tmake_eh_file="i386/t-dw2-eh"
612 md_unwind_header=i386/w32-unwind.h
614 # Shared libgcc DLL install dir depends on cross/native build.
615 if test x${build} = x${host} ; then
616 tmake_dlldir_file="i386/t-dlldir"
618 tmake_dlldir_file="i386/t-dlldir-x"
620 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 i386/t-crtfm i386/t-chkstk t-dfprules"
623 case ${target_thread_file} in
625 tmake_file="$tmake_file i386/t-gthr-win32"
628 tmake_file="i386/t-mingw-pthread $tmake_file"
631 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
632 if test x$enable_sjlj_exceptions = xyes; then
633 tmake_eh_file="i386/t-sjlj-eh"
635 tmake_eh_file="i386/t-dw2-eh"
637 # Shared libgcc DLL install dir depends on cross/native build.
638 if test x${build} = x${host} ; then
639 tmake_dlldir_file="i386/t-dlldir"
641 tmake_dlldir_file="i386/t-dlldir-x"
643 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-mingw32 t-dfprules i386/t-crtfm i386/t-chkstk"
644 extra_parts="$extra_parts crtfastmath.o"
646 i[34567]86-*-interix[3-9]*)
647 tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
650 extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
651 tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
654 extra_parts="$extra_parts crtfastmath.o"
655 tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
658 # Don't use crtbeginT.o from *-*-linux* default.
659 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
660 tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux"
661 if test x$with_system_libunwind != xyes ; then
662 tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
664 md_unwind_header=ia64/linux-unwind.h
667 tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
670 tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
671 extra_parts="$extra_parts crtinitS.o"
672 md_unwind_header=ia64/vms-unwind.h
675 tmake_file="iq2000/t-iq2000 t-fdpbit"
680 extra_parts="$extra_parts crti.o crtn.o"
681 tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
684 tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
685 extra_parts="$extra_parts crti.o crtn.o"
688 extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
689 tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
695 tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
696 extra_parts="$extra_parts crtinit.o crtfini.o"
702 tmake_file="$tmake_file m32r/t-linux t-fdpbit"
705 tmake_file="$tmake_file m32r/t-linux t-fdpbit"
707 m68k-*-elf* | fido-*-elf)
708 tmake_file="$tmake_file m68k/t-floatlib"
714 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
715 tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
716 md_unwind_header=m68k/linux-unwind.h
718 m68k-*-linux*) # Motorola m68k's running GNU/Linux
719 # with ELF format using glibc 2
720 # aka the GNU/Linux C library 6.
721 tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
722 # If not configured with --enable-sjlj-exceptions, bump the
723 # libgcc version number.
724 if test x$enable_sjlj_exceptions != xyes; then
725 tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
727 md_unwind_header=m68k/linux-unwind.h
730 tmake_file="$tmake_file m68k/t-floatlib"
731 extra_parts="$extra_parts crti.o crtn.o"
734 tmake_file="mcore/t-mcore t-fdpbit"
735 extra_parts="$extra_parts crti.o crtn.o"
738 tmake_file="$tmake_file t-slibgcc-nolc-override microblaze/t-microblaze t-fdpbit"
741 tmake_file="microblaze/t-microblaze t-fdpbit"
742 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
745 tmake_file="$tmake_file mips/t-irix6 t-crtfm mips/t-tpbit t-slibgcc mips/t-slibgcc-irix"
746 extra_parts="crtbegin.o crtend.o crtfastmath.o irix-crti.o irix-crtn.o"
747 md_unwind_header=mips/irix6-unwind.h
749 mips*-*-netbsd*) # NetBSD/mips, either endian.
751 mips*-*-linux*) # Linux MIPS, either endian.
752 extra_parts="$extra_parts crtfastmath.o"
753 tmake_file="${tmake_file} t-crtfm mips/t-mips16"
754 md_unwind_header=mips/linux-unwind.h
755 if test "${ac_cv_sizeof_long_double}" = 16; then
756 tmake_file="${tmake_file} mips/t-tpbit"
762 tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
763 case "${with_newlib}" in
768 # MIPS toolkit libraries.
769 tmake_file="$tmake_file mips/t-sdemtk"
772 extra_parts="$extra_parts crti.o crtn.o"
774 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
775 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
776 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
777 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
778 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
779 extra_parts="$extra_parts crti.o crtn.o"
781 mipsisa64sr71k-*-elf*)
782 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
783 extra_parts="$extra_parts crti.o crtn.o"
785 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
786 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
787 extra_parts="$extra_parts crti.o crtn.o"
789 mips-*-elf* | mipsel-*-elf*)
790 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
791 extra_parts="$extra_parts crti.o crtn.o"
793 mips64-*-elf* | mips64el-*-elf*)
794 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
795 extra_parts="$extra_parts crti.o crtn.o"
797 mips64vr-*-elf* | mips64vrel-*-elf*)
798 tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
799 extra_parts="$extra_parts crti.o crtn.o"
801 mips64orion-*-elf* | mips64orionel-*-elf*)
802 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
803 extra_parts="$extra_parts crti.o crtn.o"
806 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
807 extra_parts="$extra_parts crti.o crtn.o"
811 mipstx39-*-elf* | mipstx39el-*-elf*)
812 tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
815 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
816 tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
821 moxie-*-elf | moxie-*-uclinux*)
822 tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
823 extra_parts="$extra_parts crti.o crtn.o"
826 tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
831 tmake_file="pdp11/t-pdp11 t-fdpbit"
834 tmake_file="picochip/t-picochip t-fpbit"
838 *-*-darwin9* | *-*-darwin[12][0-9]*)
839 # libSystem contains unwind information for signal frames since
843 md_unwind_header=rs6000/darwin-unwind.h
846 tmake_file="$tmake_file rs6000/t-ibm-ldouble"
847 extra_parts="$extra_parts crt2.o"
850 tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
851 extra_parts="$extra_parts crt2.o"
854 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
855 extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
858 tmake_file="${tmake_file} rs6000/t-freebsd64"
859 md_unwind_header=rs6000/freebsd-unwind.h
864 tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
867 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic"
868 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
870 powerpc-*-eabisimaltivec*)
871 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
872 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
875 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
876 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
879 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
880 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
882 powerpc-*-eabialtivec*)
883 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
884 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
886 powerpc-xilinx-eabi*)
887 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
888 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
891 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
892 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
895 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
896 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
898 powerpc-*-linux* | powerpc64-*-linux*)
899 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp t-slibgcc-libgcc"
900 extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
901 md_unwind_header=rs6000/linux-unwind.h
903 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
904 tmake_file="$tmake_file rs6000/t-ppccomm t-fdpbit"
907 tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
910 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
911 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
913 powerpcle-*-eabisim*)
914 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
915 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
918 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
919 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
921 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
922 md_unwind_header=rs6000/aix-unwind.h
923 tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
925 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
926 md_unwind_header=rs6000/aix-unwind.h
927 tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
929 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
930 md_unwind_header=rs6000/aix-unwind.h
931 tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
934 tmake_file="$tm_file t-fdpbit rl78/t-rl78"
937 tmake_file="rx/t-rx t-fdpbit"
938 tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
941 tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
942 md_unwind_header=s390/linux-unwind.h
945 tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
946 md_unwind_header=s390/linux-unwind.h
949 tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
950 extra_parts="crtbeginS.o crtendS.o"
951 md_unwind_header=s390/tpf-unwind.h
954 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
955 extra_parts="$extra_parts crti.o crtn.o"
957 sh-*-elf* | sh[12346l]*-*-elf*)
958 tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
959 extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
960 libic_invalidate_array_4-100.a \
961 libic_invalidate_array_4-200.a \
962 libic_invalidate_array_4a.a \
963 libgcc-Os-4-200.a libgcc-4-300.a"
964 case ${host} in sh64*-*-*)
965 tmake_file="$tmake_file sh/t-sh64"
970 tmake_file="$tmake_file sh/t-superh"
971 extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
975 sh-*-linux* | sh[2346lbe]*-*-linux*)
976 tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
977 case ${host} in sh64*-*-linux*)
978 tmake_file="$tmake_file sh/t-sh64"
981 md_unwind_header=sh/linux-unwind.h
983 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
984 sh64-*-netbsd* | sh64l*-*-netbsd*)
985 tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
987 sh5*-*-netbsd* | sh64*-netbsd*)
988 tmake_file="$tmake_file sh/t-sh64"
991 # NetBSD's C library includes a fast software FP library that
992 # has support for setting/setting the rounding mode, exception
993 # mask, etc. Therefore, we don't want to include software FP
997 tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
998 extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
999 libic_invalidate_array_4-100.a \
1000 libic_invalidate_array_4-200.a \
1001 libic_invalidate_array_4a.a \
1002 libgcc-Os-4-200.a libgcc-4-300.a"
1005 tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1016 tmake_file="sparc/t-softmul"
1019 tmake_file="${tmake_file} t-fdpbit t-crtfm"
1020 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1022 sparc-*-linux*) # SPARC's running GNU/Linux, libc6
1023 tmake_file="${tmake_file} t-crtfm"
1024 if test "${host_address}" = 64; then
1025 tmake_file="$tmake_file sparc/t-linux64"
1029 tmake_file="${tmake_file} t-fdpbit"
1032 tmake_file="${tmake_file} sparc/t-linux"
1039 if test "${host_address}" = 32; then
1040 tmake_file="$tmake_file sparc/t-softmul"
1044 extra_parts="$extra_parts crtfastmath.o"
1045 md_unwind_header=sparc/linux-unwind.h
1048 tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
1049 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1052 tmake_file="$tmake_file t-crtfm"
1053 extra_parts="$extra_parts crtfastmath.o"
1054 md_unwind_header=sparc/sol2-unwind.h
1057 tmake_file="${tmake_file} t-crtfm"
1058 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1061 tmake_file="$tmake_file t-crtfm"
1062 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1066 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1067 tmake_file="$tmake_file t-crtfm"
1068 extra_parts="$extra_parts crtfastmath.o"
1070 sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux
1071 extra_parts="$extra_parts crtfastmath.o"
1072 tmake_file="${tmake_file} t-crtfm sparc/t-linux"
1073 if test "${host_address}" = 64; then
1074 tmake_file="${tmake_file} sparc/t-linux64"
1076 if test "${host_address}" = 32; then
1077 tmake_file="${tmake_file} sparc/t-softmul"
1079 md_unwind_header=sparc/linux-unwind.h
1084 tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
1085 extra_parts="$extra_parts \
1086 libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
1087 libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
1088 libgcc_cache64k.a libgcc_cache128k.a"
1091 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
1092 c6x/t-elf c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
1093 t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
1094 tm_file="$tm_file c6x/c6x-abi.h"
1095 extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1096 unwind_header=config/c6x/unwind-c6x.h
1099 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
1100 tm_file="$tm_file c6x/c6x-abi.h"
1101 extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1102 unwind_header=config/c6x/unwind-c6x.h
1105 tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf tilegx/t-softfp t-softfp tilegx/t-tilegx"
1106 md_unwind_header=tilepro/linux-unwind.h
1109 tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro"
1110 md_unwind_header=tilepro/linux-unwind.h
1113 tmake_file="${tmake_file} v850/t-v850 t-fdpbit"
1116 tmake_file="$tmake_file vax/t-linux"
1123 tmake_file="stormy16/t-stormy16 t-fdpbit"
1126 tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
1127 extra_parts="$extra_parts crti.o crtn.o"
1130 tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc"
1131 md_unwind_header=xtensa/linux-unwind.h
1134 # Don't need crtbeginT.o from *-*-linux* default.
1135 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
1136 tmake_file="$tmake_file t-fdpbit"
1138 m32c-*-elf*|m32c-*-rtems*)
1139 tmake_file="$tmake_file m32c/t-m32c"
1142 tmake_file="mep/t-mep t-fdpbit"
1143 extra_parts="crtbegin.o crtend.o"
1146 echo "*** Configuration ${host} not supported" 1>&2
1152 i[34567]86-*-linux* | x86_64-*-linux* | \
1153 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1154 i[34567]86-*-knetbsd*-gnu | \
1156 tmake_file="${tmake_file} t-tls i386/t-linux"
1157 if test "$libgcc_cv_cfi" = "yes"; then
1158 tmake_file="${tmake_file} t-stack i386/t-stack-i386"
1164 i[34567]86-*-darwin* | x86_64-*-darwin* | \
1165 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1166 i[34567]86-*-linux* | x86_64-*-linux* | \
1167 i[34567]86-*-gnu* | \
1168 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
1169 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
1170 i[34567]86-*-freebsd* | x86_64-*-freebsd*)
1171 tmake_file="${tmake_file} t-softfp-tf"
1172 if test "${host_address}" = 32; then
1173 tmake_file="${tmake_file} i386/${host_address}/t-softfp"
1175 tmake_file="${tmake_file} t-softfp"
1180 i[34567]86-*-linux* | x86_64-*-linux*)
1181 # Provide backward binary compatibility for 64bit Linux/x86.
1182 if test "${host_address}" = 64; then
1183 tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
1185 tm_file="${tm_file} i386/value-unwind.h"