1 # Mappings from configurations to GDB target definitions. This is
2 # invoked from the autoconf generated configure script.
4 # This file sets the following shell variables:
5 # gdb_target_obs target-specific object files to use
6 # gdb_sim simulator library for target
7 # gdb_osabi default OS ABI to use with target
8 # build_gdbserver set to "yes" if gdbserver supports target
10 # NOTE: Every file added to a gdb_target_obs variable for any target here
11 # must also be added to either ALL_TARGET_OBS or ALL_64_TARGET_OBS
25 echo "*** Configuration $targ is obsolete." >&2
26 echo "*** Support has been REMOVED." >&2
31 # map target info into gdb names.
36 # Target: Little-endian Alpha running OSF/1
37 gdb_target_obs="alpha-tdep.o alpha-osf1-tdep.o alpha-mdebug-tdep.o"
40 # Target: Little-endian Alpha running Linux
41 gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alpha-linux-tdep.o \
42 linux-tdep.o solib.o solib-svr4.o"
44 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
45 # Target: FreeBSD/alpha
46 gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
47 alphafbsd-tdep.o corelow.o solib.o solib-svr4.o"
49 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
50 # Target: NetBSD/alpha
51 gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
52 alphanbsd-tdep.o nbsd-tdep.o corelow.o solib.o \
56 # Target: OpenBSD/alpha
57 gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
58 alphanbsd-tdep.o alphaobsd-tdep.o nbsd-tdep.o \
59 obsd-tdep.o corelow.o solib.o solib-svr4.o"
63 gdb_target_obs="alpha-tdep.o"
67 # Target: Matsushita mn10300 (AM33) running Linux
68 gdb_target_obs="mn10300-tdep.o mn10300-linux-tdep.o linux-tdep.o \
69 corelow.o solib.o solib-svr4.o"
72 arm*-wince-pe | arm*-*-mingw32ce*)
73 # Target: ARM based machine running Windows CE (win32)
74 gdb_target_obs="arm-tdep.o arm-wince-tdep.o corelow.o \
75 solib.o solib-target.o"
79 # Target: ARM based machine running GNU/Linux
80 gdb_target_obs="arm-tdep.o arm-linux-tdep.o glibc-tdep.o \
81 solib.o solib-svr4.o symfile-mem.o corelow.o linux-tdep.o"
84 arm*-*-netbsd* | arm*-*-knetbsd*-gnu)
86 gdb_target_obs="arm-tdep.o armnbsd-tdep.o solib.o solib-svr4.o"
90 gdb_target_obs="arm-tdep.o armbsd-tdep.o armobsd-tdep.o obsd-tdep.o \
91 corelow.o solib.o solib-svr4.o"
94 # Target: SymbianOS/arm
95 gdb_target_obs="arm-tdep.o solib-target.o arm-symbian-tdep.o"
97 arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
98 # Target: ARM embedded system
99 gdb_target_obs="arm-tdep.o"
100 gdb_sim=../sim/arm/libsim.a
105 gdb_target_obs="avr-tdep.o"
106 gdb_sim=../sim/avr/libsim.a
110 # Target: Blackfin Linux
111 gdb_target_obs="bfin-tdep.o bfin-linux-tdep.o linux-tdep.o"
115 # Target: Blackfin processor
116 gdb_target_obs="bfin-tdep.o"
121 gdb_target_obs="cris-tdep.o corelow.o solib.o solib-svr4.o"
125 # Target: Fujitsu FRV processor
126 gdb_target_obs="frv-tdep.o frv-linux-tdep.o linux-tdep.o \
127 solib.o solib-frv.o corelow.o"
128 gdb_sim=../sim/frv/libsim.a
132 gdb_target_obs="moxie-tdep.o"
133 gdb_sim=../sim/moxie/libsim.a
137 # Target: H8300 with HMS monitor and H8 simulator
138 gdb_target_obs="h8300-tdep.o monitor.o dsrec.o"
139 gdb_sim=../sim/h8300/libsim.a
143 # Target: HP PA-RISC running hpux
144 gdb_target_obs="hppa-tdep.o hppa-hpux-tdep.o corelow.o \
145 solib.o solib-som.o solib-pa64.o"
148 # Target: HP PA-RISC running Linux
149 gdb_target_obs="hppa-tdep.o hppa-linux-tdep.o glibc-tdep.o \
150 linux-tdep.o solib.o solib-svr4.o symfile-mem.o"
153 # Target: NetBSD/hppa
154 gdb_target_obs="hppa-tdep.o hppabsd-tdep.o hppanbsd-tdep.o \
155 corelow.o solib.o solib-svr4.o"
158 # Target: OpenBSD/hppa
159 gdb_target_obs="hppa-tdep.o hppabsd-tdep.o hppaobsd-tdep.o \
160 corelow.o solib.o solib-svr4.o"
164 gdb_target_obs="hppa-tdep.o"
167 i[34567]86-*-darwin*)
168 # Target: Darwin/i386
169 gdb_target_obs="i386-tdep.o i387-tdep.o \
170 i386-darwin-tdep.o solib.o solib-darwin.o"
171 if test "x$enable_64_bit_bfd" = "xyes"; then
172 # Target: GNU/Linux x86-64
173 gdb_target_obs="amd64-tdep.o amd64-darwin-tdep.o ${gdb_target_obs}"
178 gdb_target_obs="i386-tdep.o i387-tdep.o \
179 dicos-tdep.o i386-dicos-tdep.o \
180 corelow.o solib.o solib-target.o"
182 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
183 # Target: FreeBSD/i386
184 gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
185 bsd-uthread.o corelow.o solib.o solib-svr4.o"
187 i[34567]86-*-netbsd* | i[34567]86-*-knetbsd*-gnu)
188 # Target: NetBSD/i386
189 gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386nbsd-tdep.o \
190 nbsd-tdep.o corelow.o solib.o solib-svr4.o"
192 i[34567]86-*-openbsd*)
193 # Target: OpenBSD/i386
194 gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
195 bsd-uthread.o corelow.o solib.o solib-svr4.o"
198 # Target: Intel 386 running qnx6.
199 gdb_target_obs="i386-tdep.o i387-tdep.o corelow.o solib.o solib-svr4.o \
200 i386-nto-tdep.o nto-tdep.o"
203 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
204 # Target: Solaris x86_64
205 gdb_target_obs="i386-tdep.o i387-tdep.o amd64-tdep.o amd64-sol2-tdep.o \
206 i386-sol2-tdep.o sol2-tdep.o \
207 corelow.o solib.o solib-svr4.o"
209 i[34567]86-*-solaris*)
210 # Target: Solaris x86
211 gdb_target_obs="i386-tdep.o i387-tdep.o i386-sol2-tdep.o sol2-tdep.o \
212 corelow.o solib.o solib-svr4.o"
215 # Target: Intel 386 running GNU/Linux
216 gdb_target_obs="i386-tdep.o i386-linux-tdep.o glibc-tdep.o i387-tdep.o \
217 solib.o solib-svr4.o symfile-mem.o corelow.o \
218 linux-tdep.o linux-record.o"
219 if test "x$enable_64_bit_bfd" = "xyes"; then
220 # Target: GNU/Linux x86-64
221 gdb_target_obs="amd64-tdep.o amd64-linux-tdep.o ${gdb_target_obs}"
226 # Target: Intel 386 running the GNU Hurd
227 gdb_target_obs="i386-tdep.o i387-tdep.o i386gnu-tdep.o \
228 solib.o solib-svr4.o"
230 i[34567]86-*-cygwin*)
231 # Target: Intel 386 running win32
232 gdb_target_obs="i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
233 solib-target.o corelow.o windows-tdep.o"
236 i[34567]86-*-mingw32*)
237 # Target: Intel 386 running win32
238 gdb_target_obs="i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
239 solib-target.o corelow.o windows-tdep.o"
244 gdb_target_obs="i386-tdep.o i387-tdep.o"
248 # Target: Intel IA-64 running HP-UX
249 gdb_target_obs="ia64-tdep.o ia64-hpux-tdep.o"
252 # Target: Intel IA-64 running GNU/Linux
253 gdb_target_obs="ia64-tdep.o ia64-linux-tdep.o linux-tdep.o \
254 solib.o solib-svr4.o symfile-mem.o"
258 # Target: Intel IA-64
259 gdb_target_obs="ia64-tdep.o"
263 gdb_target_obs="iq2000-tdep.o"
264 gdb_sim=../sim/iq2000/libsim.a
268 gdb_target_obs="lm32-tdep.o"
269 gdb_sim=../sim/lm32/libsim.a
273 # Target: Renesas M32C family
274 gdb_target_obs="m32c-tdep.o prologue-value.o"
275 # There may also be a SID / CGEN simulator for this,
276 # but we do have DJ Delorie's mini-sim.
277 gdb_sim=../sim/m32c/libsim.a
281 # Target: Renesas M32R running GNU/Linux
282 gdb_target_obs="m32r-tdep.o m32r-linux-tdep.o remote-m32r-sdi.o \
283 glibc-tdep.o solib.o solib-svr4.o symfile-mem.o \
285 gdb_sim=../sim/m32r/libsim.a
289 # Target: Renesas m32r processor
290 gdb_target_obs="m32r-tdep.o monitor.o m32r-rom.o dsrec.o \
292 gdb_sim=../sim/m32r/libsim.a
295 m68hc11*-*-*|m6811*-*-*)
296 # Target: Motorola 68HC11 processor
297 gdb_target_obs="m68hc11-tdep.o"
298 gdb_sim=../sim/m68hc11/libsim.a
301 m68*-*-aout* | m68*-*-coff* | m68*-*-elf* | m68*-*-rtems* | m68*-*-uclinux* | \
303 # Target: Motorola m68k embedded (e.g. bug monitors)
304 gdb_target_obs="m68k-tdep.o monitor.o dbug-rom.o dsrec.o"
307 # Target: Motorola m68k with a.out and ELF
308 gdb_target_obs="m68k-tdep.o m68klinux-tdep.o solib.o solib-svr4.o \
309 linux-tdep.o glibc-tdep.o symfile-mem.o"
312 m68*-*-netbsd* | m68*-*-knetbsd*-gnu)
313 # Target: NetBSD/m68k
314 gdb_target_obs="m68k-tdep.o m68kbsd-tdep.o \
315 corelow.o solib.o solib-svr4.o"
318 # Target: OpenBSD/m68k
319 gdb_target_obs="m68k-tdep.o m68kbsd-tdep.o \
320 corelow.o solib.o solib-svr4.o"
324 # Target: OpenBSD/m88k
325 gdb_target_obs="m88k-tdep.o corelow.o"
329 # Target: Toshiba Media Processor (MEP)
330 gdb_target_obs="mep-tdep.o prologue-value.o"
331 # No sim needed. Target uses SID.
334 microblaze*-linux-*|microblaze*-*-linux*)
335 # Target: Xilinx MicroBlaze running Linux
336 gdb_target_obs="microblaze-tdep.o microblaze-linux-tdep.o microblaze-rom.o \
337 monitor.o dsrec.o solib.o solib-svr4.o corelow.o \
338 symfile-mem.o linux-tdep.o"
339 gdb_sim=../sim/microblaze/libsim.a
342 # Target: Xilinx MicroBlaze running standalone
343 gdb_target_obs="microblaze-tdep.o microblaze-rom.o monitor.o dsrec.o"
344 gdb_sim=../sim/microblaze/libsim.a
348 # Target: MIPS SGI running Irix 5
349 gdb_target_obs="mips-tdep.o mips-irix-tdep.o solib.o solib-irix.o"
352 # Target: MIPS SGI running Irix 6.x
353 gdb_target_obs="mips-tdep.o mips-irix-tdep.o solib.o solib-irix.o"
357 gdb_target_obs="mips-tdep.o mips-linux-tdep.o glibc-tdep.o \
358 corelow.o solib.o solib-svr4.o symfile-mem.o \
360 gdb_sim=../sim/mips/libsim.a
363 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
364 # Target: MIPS running NetBSD
365 gdb_target_obs="mips-tdep.o mipsnbsd-tdep.o \
366 corelow.o solib.o solib-svr4.o nbsd-tdep.o"
367 gdb_sim=../sim/mips/libsim.a
370 # Target: OpenBSD/mips64
371 gdb_target_obs="mips-tdep.o mips64obsd-tdep.o \
372 corelow.o solib.o solib-svr4.o"
376 gdb_target_obs="mips-tdep.o remote-mips.o"
377 gdb_sim=../sim/mips/libsim.a
381 gdb_target_obs="mips-tdep.o"
382 gdb_sim=../sim/mips/libsim.a
386 # Target: Matsushita mn10300
387 gdb_target_obs="mn10300-tdep.o"
388 gdb_sim=../sim/mn10300/libsim.a
392 # Target: Morpho Technologies ms1 processor
393 gdb_target_obs="mt-tdep.o"
396 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
397 # Target: NetBSD/powerpc
398 gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcnbsd-tdep.o \
399 corelow.o solib.o solib-svr4.o"
400 gdb_sim=../sim/ppc/libsim.a
403 # Target: OpenBSD/powerpc
404 gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcobsd-tdep.o \
405 corelow.o solib.o solib-svr4.o"
407 powerpc-*-aix* | rs6000-*-*)
408 # Target: PowerPC running AIX
409 gdb_target_obs="rs6000-tdep.o rs6000-aix-tdep.o xcoffread.o \
410 ppc-sysv-tdep.o solib.o solib-svr4.o"
412 powerpc-*-linux* | powerpc64-*-linux*)
413 # Target: PowerPC running Linux
414 gdb_target_obs="rs6000-tdep.o ppc-linux-tdep.o ppc-sysv-tdep.o \
415 solib.o solib-svr4.o solib-spu.o spu-multiarch.o \
416 corelow.o symfile-mem.o linux-tdep.o"
417 gdb_sim=../sim/ppc/libsim.a
421 # Target: PowerPC running eabi
422 gdb_target_obs="rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o \
423 dink32-rom.o ppc-sysv-tdep.o solib.o solib-svr4.o"
424 if test -f ../sim/ppc/Makefile; then
425 gdb_sim=../sim/ppc/libsim.a
430 # Target: S390 running Linux
431 gdb_target_obs="s390-tdep.o solib.o solib-svr4.o linux-tdep.o"
437 gdb_target_obs="rx-tdep.o"
438 gdb_sim=../sim/rx/libsim.a
442 # Target: S+core embedded system
443 gdb_target_obs="score-tdep.o corelow.o"
444 if test -f ../sim/score/Makefile; then
445 gdb_sim=../sim/score/libsim.a
451 # Target: GNU/Linux Super-H
452 gdb_target_obs="sh-tdep.o sh64-tdep.o sh-linux-tdep.o monitor.o \
453 dsrec.o solib.o solib-svr4.o symfile-mem.o \
454 glibc-tdep.o corelow.o linux-tdep.o"
455 gdb_sim=../sim/sh/libsim.a
458 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
460 gdb_target_obs="sh-tdep.o shnbsd-tdep.o corelow.o solib.o solib-svr4.o"
461 gdb_sim=../sim/sh/libsim.a
465 gdb_target_obs="sh-tdep.o sh64-tdep.o shnbsd-tdep.o \
466 corelow.o solib.o solib-svr4.o"
469 # Target: Renesas/Super-H 64 bit with simulator
470 gdb_target_obs="sh-tdep.o sh64-tdep.o"
471 gdb_sim=../sim/sh64/libsim.a
474 # Target: Embedded Renesas Super-H with ICE and simulator
475 gdb_target_obs="sh-tdep.o sh64-tdep.o monitor.o dsrec.o"
476 gdb_sim=../sim/sh/libsim.a
480 # Target: GNU/Linux SPARC
481 gdb_target_obs="sparc-tdep.o sparc-sol2-tdep.o sol2-tdep.o \
482 sparc-linux-tdep.o solib.o solib-svr4.o symfile-mem.o \
484 if test "x$enable_64_bit_bfd" = "xyes"; then
485 # Target: GNU/Linux UltraSPARC
486 gdb_target_obs="sparc64-tdep.o sparc64-sol2-tdep.o \
487 sparc64-linux-tdep.o ${gdb_target_obs}"
491 # Target: GNU/Linux UltraSPARC
492 gdb_target_obs="sparc64-tdep.o sparc64-sol2-tdep.o sol2-tdep.o \
493 sparc64-linux-tdep.o sparc-tdep.o sparc-sol2-tdep.o \
494 sparc-linux-tdep.o solib.o solib-svr4.o linux-tdep.o"
497 sparc*-*-freebsd* | sparc*-*-kfreebsd*-gnu)
498 # Target: FreeBSD/sparc64
499 gdb_target_obs="sparc-tdep.o sparc64-tdep.o sparc64fbsd-tdep.o \
500 corelow.o solib.o solib-svr4.o"
502 sparc-*-netbsd* | sparc-*-knetbsd*-gnu)
503 # Target: NetBSD/sparc
504 gdb_target_obs="sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o \
505 corelow.o solib.o solib-svr4.o"
507 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
508 # Target: NetBSD/sparc64
509 gdb_target_obs="sparc64-tdep.o sparc64nbsd-tdep.o sparc-tdep.o \
510 sparcnbsd-tdep.o nbsd-tdep.o \
511 corelow.o solib.o solib-svr4.o"
514 # Target: OpenBSD/sparc
515 gdb_target_obs="sparc-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \
516 nbsd-tdep.o obsd-tdep.o bsd-uthread.o \
517 corelow.o solib.o solib-svr4.o"
520 # Target: OpenBSD/sparc64
521 gdb_target_obs="sparc64-tdep.o sparc64nbsd-tdep.o sparc64obsd-tdep.o \
522 sparc-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \
523 nbsd-tdep.o obsd-tdep.o bsd-uthread.o \
524 corelow.o solib.o solib-svr4.o"
526 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
527 # Target: Solaris SPARC
528 gdb_target_obs="sparc-tdep.o sparc-sol2-tdep.o sol2-tdep.o \
529 solib.o solib-svr4.o"
531 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
532 # Target: Solaris UltraSPARC
533 gdb_target_obs="sparc64-tdep.o sparc64-sol2-tdep.o sparc-tdep.o \
534 sparc-sol2-tdep.o sol2-tdep.o solib.o solib-svr4.o"
538 gdb_target_obs="sparc-tdep.o ravenscar-thread.o \
539 ravenscar-sparc-thread.o"
540 gdb_sim=../sim/erc32/libsim.a
544 gdb_target_obs="sparc-tdep.o sparc64-tdep.o"
548 # Target: Cell BE SPU
549 gdb_target_obs="spu-tdep.o"
554 # Target: Sanyo Xstormy16a processor
555 gdb_target_obs="xstormy16-tdep.o"
556 # No simulator libraries are needed -- target uses SID.
560 # Target: NEC V850 processor
561 gdb_target_obs="v850-tdep.o"
562 gdb_sim=../sim/v850/libsim.a
565 vax-*-netbsd* | vax-*-knetbsd*-gnu)
567 gdb_target_obs="vax-tdep.o vaxnbsd-tdep.o \
568 corelow.o solib.o solib-svr4.o"
571 # Target: OpenBSD/vax
572 gdb_target_obs="vax-tdep.o vaxobsd-tdep.o corelow.o"
575 # Target: VAX running 4.2BSD or Ultrix
576 gdb_target_obs="vax-tdep.o"
580 # Target: Darwin/x86-64
581 gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o \
582 i386-darwin-tdep.o amd64-darwin-tdep.o \
583 solib.o solib-darwin.o"
587 # Target: DICOS/x86-64
588 gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o \
589 dicos-tdep.o i386-dicos-tdep.o amd64-dicos-tdep.o \
590 corelow.o solib.o solib-target.o"
593 # Target: GNU/Linux x86-64
594 gdb_target_obs="amd64-tdep.o amd64-linux-tdep.o i386-tdep.o \
595 i387-tdep.o i386-linux-tdep.o glibc-tdep.o \
596 solib.o solib-svr4.o corelow.o symfile-mem.o linux-tdep.o \
600 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
601 # Target: FreeBSD/amd64
602 gdb_target_obs="amd64-tdep.o amd64fbsd-tdep.o i386-tdep.o \
603 i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
604 bsd-uthread.o corelow.o solib.o solib-svr4.o"
607 # Target: MingW/amd64
608 gdb_target_obs="amd64-tdep.o amd64-windows-tdep.o \
609 i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
610 solib-target.o windows-tdep.o"
613 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
614 # Target: NetBSD/amd64
615 gdb_target_obs="amd64-tdep.o amd64nbsd-tdep.o i386-tdep.o i387-tdep.o \
616 nbsd-tdep.o corelow.o solib.o solib-svr4.o"
619 # Target: OpenBSD/amd64
620 gdb_target_obs="amd64-tdep.o amd64obsd-tdep.o i386-tdep.o \
621 i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
622 bsd-uthread.o corelow.o solib.o solib-svr4.o"
624 xtensa*-*-linux*) gdb_target=linux
625 # Target: GNU/Linux Xtensa
626 gdb_target_obs="xtensa-tdep.o xtensa-config.o xtensa-linux-tdep.o \
627 solib.o solib-svr4.o corelow.o symfile-mem.o \
632 # Target: Tensilica Xtensa processors
633 gdb_target_obs="xtensa-tdep.o xtensa-config.o solib.o solib-svr4.o"
638 # map target onto default OS ABI
641 *-*-freebsd* | *-*-kfreebsd*-gnu)
642 gdb_osabi=GDB_OSABI_FREEBSD_ELF ;;
643 *-*-linux* | *-*-uclinux*)
644 gdb_osabi=GDB_OSABI_LINUX ;;
645 *-*-nto*) gdb_osabi=GDB_OSABI_QNXNTO ;;
646 m68*-*-openbsd* | m88*-*-openbsd* | vax-*-openbsd*) ;;
647 *-*-openbsd*) gdb_osabi=GDB_OSABI_OPENBSD_ELF ;;
648 *-*-solaris*) gdb_osabi=GDB_OSABI_SOLARIS ;;
649 *-*-*-gnu*) ;; # prevent non-GNU kernels to match the Hurd rule below
650 *-*-gnu*) gdb_osabi=GDB_OSABI_HURD ;;
651 *-*-mingw32ce*) gdb_osabi=GDB_OSABI_WINCE ;;
652 *-*-mingw* | *-*-cygwin*)
653 gdb_osabi=GDB_OSABI_CYGWIN ;;
654 *-*-dicos*) gdb_osabi=GDB_OSABI_DICOS ;;
656 gdb_osabi=GDB_OSABI_SYMBIAN ;;