1# libgcc host-specific configuration file. 2# Copyright (C) 1997-2022 Free Software Foundation, Inc. 3 4#This file is part of GCC. 5 6#GCC is free software; you can redistribute it and/or modify it under 7#the terms of the GNU General Public License as published by the Free 8#Software Foundation; either version 3, or (at your option) any later 9#version. 10 11#GCC is distributed in the hope that it will be useful, but WITHOUT 12#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14#for more details. 15 16#You should have received a copy of the GNU General Public License 17#along with GCC; see the file COPYING3. If not see 18#<http://www.gnu.org/licenses/>. 19 20# This is the libgcc host-specific configuration file 21# where a configuration type is mapped to different system-specific 22# definitions and files. This is invoked by the autoconf-generated 23# configure script. Putting it in a separate shell file lets us skip 24# running autoconf when modifying host-specific information. 25 26# This file bears an obvious resemblance to gcc/config.gcc. The cases 27# should be kept similar, to ease moving library-specific settings 28# from config.gcc to this file. That is also why tmake_file is 29# left as tmake_file, rather than hmake_file, even though this library 30# switches on ${host}. 31 32# This file switches on the shell variable ${host}, and also uses the 33# following shell variables: 34# 35# with_* Various variables as set by configure. 36 37# This file sets the following shell variables for use by the 38# autoconf-generated configure script: 39# 40# asm_hidden_op The assembler pseudo-op to use for hide 41# lists for object files implemented in 42# assembly (with -fvisibility=hidden for C). 43# The default is ".hidden". 44# cpu_type The name of the cpu, if different from the first 45# chunk of the canonical host name. 46# enable_execute_stack The name of a source file implementing 47# __enable_execute_stack. 48# extra_parts List of extra object files that should be compiled 49# for this target machine. This may be overridden 50# by setting EXTRA_PARTS in a tmake_file fragment. 51# If either is set, EXTRA_PARTS and 52# EXTRA_MULTILIB_PARTS inherited from the GCC 53# subdirectory will be ignored. 54# md_unwind_header The name of a header file defining 55# MD_FALLBACK_FRAME_STATE_FOR. 56# sfp_machine_header The name of a sfp-machine.h header file for soft-fp. 57# Defaults to "$cpu_type/sfp-machine.h" if it exists, 58# no-sfp-machine.h otherwise. 59# tmake_file A list of machine-description-specific 60# makefile fragments. 61# tm_defines List of target macros to define for all compilations. 62# tm_file A list of target macro files used only for code 63# built for the target, not the host. These files 64# are relative to $srcdir/config and must not have 65# the same names as files in $srcdir/../gcc/config. 66# unwind_header The name of the header file declaring the unwind 67# runtime interface routines. 68 69asm_hidden_op=.hidden 70enable_execute_stack= 71extra_parts= 72tmake_file= 73tm_file= 74tm_define= 75md_unwind_header=no-unwind.h 76unwind_header=unwind-generic.h 77 78# Set default cpu_type so it can be updated in each machine entry. 79cpu_type=`echo ${host} | sed 's/-.*$//'` 80case ${host} in 81m32c*-*-*) 82 cpu_type=m32c 83 tmake_file=t-fdpbit 84 ;; 85aarch64*-*-*) 86 cpu_type=aarch64 87 ;; 88alpha*-*-*) 89 cpu_type=alpha 90 ;; 91am33_2.0-*-linux*) 92 cpu_type=mn10300 93 ;; 94amdgcn*-*-*) 95 cpu_type=gcn 96 tmake_file="${tmake_file} t-softfp-sfdf t-softfp" 97 ;; 98arc*-*-*) 99 cpu_type=arc 100 ;; 101arm*-*-*) 102 cpu_type=arm 103 ;; 104avr-*-*) 105 cpu_type=avr 106 ;; 107bfin*-*) 108 cpu_type=bfin 109 ;; 110bpf-*-*) 111 cpu_type=bpf 112 ;; 113cr16-*-*) 114 ;; 115csky*-*-*) 116 cpu_type=csky 117 ;; 118fido-*-*) 119 cpu_type=m68k 120 ;; 121frv*) cpu_type=frv 122 ;; 123ft32*) cpu_type=ft32 124 ;; 125moxie*) cpu_type=moxie 126 ;; 127i[34567]86-*-*) 128 cpu_type=i386 129 ;; 130x86_64-*-*) 131 cpu_type=i386 132 ;; 133ia64-*-*) 134 ;; 135hppa*-*-*) 136 cpu_type=pa 137 ;; 138lm32*-*-*) 139 cpu_type=lm32 140 ;; 141loongarch*-*-*) 142 cpu_type=loongarch 143 tmake_file="loongarch/t-loongarch" 144 if test "${libgcc_cv_loongarch_hard_float}" = yes; then 145 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp" 146 else 147 tmake_file="${tmake_file} t-softfp-sfdf" 148 fi 149 if test "${ac_cv_sizeof_long_double}" = 16; then 150 tmake_file="${tmake_file} loongarch/t-softfp-tf" 151 fi 152 if test "${host_address}" = 64; then 153 tmake_file="${tmake_file} loongarch/t-loongarch64" 154 fi 155 tmake_file="${tmake_file} t-softfp" 156 ;; 157m32r*-*-*) 158 cpu_type=m32r 159 ;; 160m68k-*-*) 161 ;; 162microblaze*-*-*) 163 cpu_type=microblaze 164 ;; 165mips*-*-*) 166 # All MIPS targets provide a full set of FP routines. 167 cpu_type=mips 168 tmake_file="mips/t-mips" 169 if test "${libgcc_cv_mips_hard_float}" = yes; then 170 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp" 171 else 172 tmake_file="${tmake_file} t-softfp-sfdf" 173 fi 174 if test "${ac_cv_sizeof_long_double}" = 16; then 175 tmake_file="${tmake_file} mips/t-softfp-tf" 176 fi 177 if test "${host_address}" = 64; then 178 tmake_file="${tmake_file} mips/t-mips64" 179 fi 180 tmake_file="${tmake_file} t-softfp" 181 ;; 182nds32*-*) 183 cpu_type=nds32 184 ;; 185nios2*-*-*) 186 cpu_type=nios2 187 ;; 188or1k*-*-*) 189 cpu_type=or1k 190 ;; 191powerpc*-*-*) 192 cpu_type=rs6000 193 ;; 194pru-*-*) 195 cpu_type=pru 196 ;; 197rs6000*-*-*) 198 ;; 199riscv*-*-*) 200 cpu_type=riscv 201 ;; 202sparc64*-*-*) 203 cpu_type=sparc 204 ;; 205sparc*-*-*) 206 cpu_type=sparc 207 ;; 208s390*-*-*) 209 cpu_type=s390 210 ;; 211# Note the 'l'; we need to be able to match e.g. "shle" or "shl". 212sh[123456789lbe]*-*-*) 213 cpu_type=sh 214 ;; 215tilegx*-*-*) 216 cpu_type=tilegx 217 ;; 218tilepro*-*-*) 219 cpu_type=tilepro 220 ;; 221v850*-*-*) 222 cpu_type=v850 223 ;; 224tic6x-*-*) 225 cpu_type=c6x 226 ;; 227esac 228 229# Common parts for widely ported systems. 230case ${host} in 231*-*-darwin*) 232 asm_hidden_op=.private_extern 233 tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic" 234 # The unwinder is provided by the system shared libraries, do not add one 235 # to the shared libgcc but, for older systems, we build a shared unwinder 236 # separately so that we can construct a libgcc_s.1 to use for binaries 237 # linked against the old libgcc_ext.10.x stubs. 238 case ${host} in 239 *-*-darwin[89]* | *-*-darwin10*) 240 tmake_file="$tmake_file t-darwin-ehs ${cpu_type}/t-darwin-ehs" 241 ;; 242 esac 243 tmake_file="$tmake_file t-slibgcc-darwin" 244 # newer toolsets produce warnings when building for unsupported versions. 245 case ${host} in 246 *-*-darwin1[89]* | *-*-darwin2* ) 247 tmake_file="t-darwin-min-8 $tmake_file" 248 ;; 249 *-*-darwin9* | *-*-darwin1[0-7]*) 250 tmake_file="t-darwin-min-5 $tmake_file" 251 ;; 252 *-*-darwin[4-8]*) 253 tmake_file="t-darwin-min-1 $tmake_file" 254 ;; 255 *) 256 # Fall back to configuring for the oldest system known to work with 257 # all archs and the current sources. 258 tmake_file="t-darwin-min-5 $tmake_file" 259 echo "Warning: libgcc configured to support macOS 10.5" 1>&2 260 ;; 261 esac 262 extra_parts="crt3.o libd10-uwfef.a crttms.o crttme.o libemutls_w.a" 263 ;; 264*-*-dragonfly*) 265 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip" 266 tmake_file="$tmake_file t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver" 267 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" 268 ;; 269*-*-freebsd*) 270 # This is the generic ELF configuration of FreeBSD. Later 271 # machine-specific sections may refine and add to this 272 # configuration. 273 tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver" 274 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" 275 case ${target_thread_file} in 276 posix) 277 tmake_file="${tmake_file} t-freebsd-thread" 278 # Before 5.0, FreeBSD can't bind shared libraries to -lc 279 # when "optionally" threaded via weak pthread_* checks. 280 case ${host} in 281 *-*-freebsd[34] | *-*-freebsd[34].*) 282 tmake_file="${tmake_file} t-slibgcc-nolc-override" 283 ;; 284 esac 285 ;; 286 esac 287 ;; 288*-*-fuchsia*) 289 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-fuchsia" 290 extra_parts="crtbegin.o crtend.o" 291 ;; 292*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi) 293 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux" 294 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" 295 if test x$enable_vtable_verify = xyes; then 296 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" 297 fi 298 ;; 299*-*-lynxos*) 300 tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic" 301 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" 302 ;; 303*-*-netbsd*) 304 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip" 305 tmake_file="$tmake_file t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver" 306 tmake_file="$tmake_file t-slibgcc-libgcc" 307 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o" 308 ;; 309*-*-openbsd*) 310 tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip" 311 case ${target_thread_file} in 312 posix) 313 tmake_file="$tmake_file t-openbsd-thread" 314 ;; 315 esac 316 ;; 317*-*-rtems*) 318 tmake_file="$tmake_file t-rtems" 319 extra_parts="crtbegin.o crtend.o" 320 ;; 321*-*-solaris2*) 322 # Unless linker support and dl_iterate_phdr are present, 323 # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c. 324 tmake_file="$tmake_file sol2/t-sol2 t-eh-dw2-dip t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-elf-ver" 325 if test $with_gnu_ld = yes; then 326 tmake_file="$tmake_file t-slibgcc-gld" 327 else 328 tmake_file="$tmake_file t-slibgcc-sld" 329 fi 330 # Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES. 331 tmake_file="$tmake_file $cpu_type/t-sol2" 332 extra_parts="gmon.o crtbegin.o crtend.o" 333 if test "${libgcc_cv_solaris_crts}" = yes; then 334 # Solaris 11.4 provides crt1.o, crti.o, and crtn.o as part of the 335 # base system. crtp.o and crtpg.o implement the compiler-dependent parts. 336 extra_parts="$extra_parts crtp.o crtpg.o" 337 # If the Solaris CRTs are present, both ld and gld will have PIE support. 338 extra_parts="$extra_parts crtbeginS.o crtendS.o" 339 else 340 case ${host} in 341 i?86-*-solaris2* | x86_64-*-solaris2*) 342 # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as 343 # part of the base system. 344 ;; 345 sparc*-*-solaris2*) 346 # Solaris 10+/SPARC lacks crt1.o and gcrt1.o. 347 extra_parts="$extra_parts crt1.o gcrt1.o" 348 ;; 349 esac 350 fi 351 if test x$enable_vtable_verify = xyes; then 352 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" 353 fi 354 ;; 355*-*-uclinux*) 356 extra_parts="crtbegin.o crtend.o" 357 ;; 358*-*-*vms*) 359 tmake_file="vms/t-vms" 360 extra_parts="crt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o" 361 ;; 362*-*-vxworksae*) 363 tmake_file=t-vxworksae 364 ;; 365*-*-vxworks*) 366 tmake_file=t-vxworks 367 ;; 368*-*-elf) 369 extra_parts="crtbegin.o crtend.o" 370 ;; 371esac 372 373# VxWorks ports rely on specially crafted crtstuff files 374case ${host} in 375*-*-vxworks*) 376 tmake_file="${tmake_file} t-vxcrtstuff" 377 ;; 378esac 379 380case ${host} in 381*-*-darwin* | *-*-dragonfly* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | \ 382 *-*-solaris2*) 383 enable_execute_stack=enable-execute-stack-mprotect.c 384 ;; 385i[34567]86-*-mingw* | x86_64-*-mingw*) 386 enable_execute_stack=config/i386/enable-execute-stack-mingw32.c 387 ;; 388i[34567]86-*-cygwin* | x86_64-*-cygwin*) 389 enable_execute_stack=config/i386/enable-execute-stack-mingw32.c 390 ;; 391*) 392 enable_execute_stack=enable-execute-stack-empty.c; 393 ;; 394esac 395 396case ${host} in 397aarch64*-*-elf | aarch64*-*-rtems*) 398 extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o" 399 extra_parts="$extra_parts crtfastmath.o" 400 tmake_file="${tmake_file} ${cpu_type}/t-aarch64" 401 tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" 402 tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" 403 md_unwind_header=aarch64/aarch64-unwind.h 404 ;; 405aarch64*-*-freebsd*) 406 extra_parts="$extra_parts crtfastmath.o" 407 tmake_file="${tmake_file} ${cpu_type}/t-aarch64" 408 tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" 409 tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" 410 md_unwind_header=aarch64/freebsd-unwind.h 411 ;; 412aarch64*-*-netbsd*) 413 extra_parts="$extra_parts crtfastmath.o" 414 tmake_file="${tmake_file} ${cpu_type}/t-aarch64" 415 tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" 416 tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" 417 md_unwind_header=aarch64/aarch64-unwind.h 418 ;; 419aarch64*-*-fuchsia*) 420 tmake_file="${tmake_file} ${cpu_type}/t-aarch64" 421 tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" 422 tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp" 423 ;; 424aarch64*-*-linux*) 425 extra_parts="$extra_parts crtfastmath.o" 426 md_unwind_header=aarch64/linux-unwind.h 427 tmake_file="${tmake_file} ${cpu_type}/t-aarch64" 428 tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" 429 tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" 430 ;; 431aarch64*-*-vxworks7*) 432 extra_parts="$extra_parts crtfastmath.o" 433 md_unwind_header=aarch64/aarch64-unwind.h 434 tmake_file="${tmake_file} ${cpu_type}/t-aarch64" 435 tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" 436 tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" 437 ;; 438alpha*-*-linux*) 439 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux" 440 extra_parts="$extra_parts crtfastmath.o" 441 md_unwind_header=alpha/linux-unwind.h 442 ;; 443alpha*-*-freebsd*) 444 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm" 445 extra_parts="$extra_parts crtbeginT.o crtfastmath.o" 446 ;; 447alpha*-*-netbsd*) 448 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee" 449 ;; 450alpha*-*-openbsd*) 451 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee" 452 ;; 453alpha64-dec-*vms*) 454 tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms" 455 extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o" 456 md_unwind_header=alpha/vms-unwind.h 457 ;; 458alpha*-dec-*vms*) 459 tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms" 460 extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o" 461 md_unwind_header=alpha/vms-unwind.h 462 ;; 463amdgcn*-*-amdhsa) 464 tmake_file="$tmake_file gcn/t-amdgcn" 465 extra_parts="crt0.o" 466 ;; 467arc*-*-elf*) 468 tmake_file="arc/t-arc" 469 extra_parts="crti.o crtn.o crtend.o crtbegin.o crtendS.o crtbeginS.o" 470 extra_parts="$extra_parts crttls.o" 471 ;; 472arc*-*-linux*) 473 tmake_file="${tmake_file} t-slibgcc-libgcc t-slibgcc-nolc-override arc/t-arc-uClibc arc/t-arc" 474 extra_parts="$extra_parts crti.o crtn.o" 475 extra_parts="$extra_parts crttls.o" 476 md_unwind_header=arc/linux-unwind.h 477 ;; 478arm-wrs-vxworks7*) 479 tmake_file="$tmake_file arm/t-arm arm/t-elf arm/t-bpabi arm/t-vxworks7" 480 tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" 481 tm_file="$tm_file arm/bpabi-lib.h" 482 unwind_header=config/arm/unwind-arm.h 483 extra_parts="$extra_parts crti.o crtn.o" 484 ;; 485arm*-*-freebsd*) # ARM FreeBSD EABI 486 tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix arm/t-elf" 487 tmake_file="${tmake_file} arm/t-bpabi arm/t-freebsd" 488 tm_file="${tm_file} arm/bpabi-lib.h" 489 unwind_header=config/arm/unwind-arm.h 490 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" 491 ;; 492arm*-*-fuchsia*) 493 tmake_file="${tmake_file} arm/t-arm arm/t-elf arm/t-bpabi" 494 tmake_file="${tmake_file} arm/tsoftfp t-softfp" 495 tm_file="${tm_file} arm/bpabi-lib.h" 496 unwind_header=config/arm/unwind-arm.h 497 ;; 498arm*-*-netbsdelf*) 499 tmake_file="$tmake_file arm/t-arm" 500 case ${host} in 501 arm*-*-netbsdelf-*eabi*) 502 tmake_file="${tmake_file} arm/t-netbsd-eabi" 503 # GCC 7 vs NetBSD/eabi -> avoid arm unwinder 504 #unwind_header=config/arm/unwind-arm.h 505 ;; 506 *) 507 tmake_file="${tmake_file} arm/t-netbsd t-slibgcc-gld-nover" 508 ;; 509 esac 510 ;; 511arm*-*-linux* | arm*-*-uclinuxfdpiceabi) 512 tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix t-crtfm" 513 tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc" 514 tm_file="$tm_file arm/bpabi-lib.h" 515 unwind_header=config/arm/unwind-arm.h 516 tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" 517 extra_parts="$extra_parts crtfastmath.o" 518 ;; 519arm*-*-uclinux*) # ARM ucLinux 520 tmake_file="${tmake_file} t-fixedpoint-gnu-prefix t-crtfm" 521 tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" 522 tmake_file="${tmake_file} arm/t-bpabi" 523 tm_file="$tm_file arm/bpabi-lib.h" 524 unwind_header=config/arm/unwind-arm.h 525 extra_parts="$extra_parts crti.o crtn.o" 526 ;; 527arm*-*-phoenix*) 528 tmake_file="t-hardfp t-softfp arm/t-arm arm/t-elf arm/t-softfp arm/t-phoenix" 529 tmake_file="${tmake_file} arm/t-bpabi" 530 tm_file="$tm_file arm/bpabi-lib.h" 531 extra_parts="crtbegin.o crtend.o crti.o crtn.o" 532 unwind_header=config/arm/unwind-arm.h 533 ;; 534arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*) 535 tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix" 536 tm_file="$tm_file arm/bpabi-lib.h" 537 case ${host} in 538 arm*-*-eabi* | arm*-*-rtems*) 539 tmake_file="${tmake_file} arm/t-bpabi t-crtfm" 540 extra_parts="crtbegin.o crtend.o crti.o crtn.o" 541 ;; 542 arm*-*-symbianelf*) 543 tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override" 544 tm_file="$tm_file arm/symbian-lib.h" 545 # Symbian OS provides its own startup code. 546 ;; 547 esac 548 tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" 549 extra_parts="$extra_parts crtfastmath.o" 550 unwind_header=config/arm/unwind-arm.h 551 ;; 552avr-*-*) 553 # Make HImode functions for AVR 554 tmake_file="${cpu_type}/t-avr t-fpbit" 555 # Make some DFmode functions from libf7, part of avr-libgcc. 556 # This must be prior to adding t-avrlibc. 557 case "y${with_libf7}" in 558 yno) 559 # No libf7 support. 560 ;; 561 ylibgcc) 562 tmake_file="$tmake_file ${cpu_type}/libf7/t-libf7" 563 ;; 564 ymath) 565 tmake_file="$tmake_file ${cpu_type}/libf7/t-libf7-math" 566 tmake_file="$tmake_file ${cpu_type}/libf7/t-libf7" 567 ;; 568 ymath-symbols | yyes | y) 569 tmake_file="$tmake_file ${cpu_type}/libf7/t-libf7-math-symbols" 570 tmake_file="$tmake_file ${cpu_type}/libf7/t-libf7-math" 571 tmake_file="$tmake_file ${cpu_type}/libf7/t-libf7" 572 ;; 573 *) 574 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2 575 exit 1 576 ;; 577 esac 578 if test x${with_avrlibc} != xno; then 579 tmake_file="$tmake_file ${cpu_type}/t-avrlibc" 580 fi 581 tm_file="$tm_file avr/avr-lib.h" 582 if test x${with_fixed_point} = xno; then 583 fixed_point=no 584 fi 585 ;; 586bfin*-elf*) 587 tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit" 588 extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o" 589 ;; 590bfin*-uclinux*) 591 tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit" 592 extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o" 593 md_unwind_header=bfin/linux-unwind.h 594 ;; 595bfin*-linux-uclibc*) 596 tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux" 597 # No need to build crtbeginT.o on uClibc systems. Should probably 598 # be moved to the OS specific section above. 599 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" 600 md_unwind_header=bfin/linux-unwind.h 601 ;; 602bfin*-rtems*) 603 tmake_file="$tmake_file bfin/t-bfin t-fdpbit" 604 extra_parts="$extra_parts crti.o crtn.o" 605 ;; 606bfin*-*) 607 tmake_file="$tmake_file bfin/t-bfin t-fdpbit" 608 extra_parts="crtbegin.o crtend.o crti.o crtn.o" 609 ;; 610bpf-*-*) 611 tmake_file="$tmake_file ${cpu_type}/t-${cpu_type}" 612 extra_parts="crti.o crtn.o" 613 ;; 614cr16-*-elf) 615 tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit" 616 extra_parts="$extra_parts crti.o crtn.o crtlibid.o" 617 ;; 618cris-*-elf) 619 tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp cris/t-elfmulti" 620 ;; 621csky-*-elf*) 622 tmake_file="csky/t-csky t-fdpbit" 623 extra_parts="crtbegin.o crtend.o crti.o crtn.o" 624 ;; 625csky-*-linux*) 626 tmake_file="$tmake_file csky/t-csky t-slibgcc-libgcc t-fdpbit csky/t-linux-csky" 627 extra_parts="$extra_parts crti.o crtn.o" 628 md_unwind_header=csky/linux-unwind.h 629 ;; 630epiphany-*-elf* | epiphany-*-rtems*) 631 tmake_file="$tmake_file epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf" 632 extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o" 633 ;; 634fr30-*-elf) 635 tmake_file="$tmake_file fr30/t-fr30 t-fdpbit" 636 extra_parts="$extra_parts crti.o crtn.o" 637 ;; 638frv-*-elf) 639 tmake_file="$tmake_file frv/t-frv t-fdpbit" 640 tm_file="$tm_file frv/elf-lib.h frv/frv-abi.h" 641 # Don't use crtbegin.o, crtend.o. 642 extra_parts="frvbegin.o frvend.o" 643 ;; 644frv-*-*linux*) 645 tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit" 646 tm_file="$tm_file frv/elf-lib.h frv/frv-abi.h" 647 ;; 648ft32-*-elf) 649 tmake_file="ft32/t-ft32 t-softfp-sfdf t-softfp-excl t-softfp" 650 extra_parts="$extra_parts crti.o crti-hw.o crtn.o" 651 ;; 652h8300-*-elf*) 653 tmake_file="$tmake_file h8300/t-h8300 t-fpbit" 654 tm_file="$tm_file h8300/h8300-lib.h" 655 extra_parts="$extra_parts crti.o crtn.o" 656 ;; 657h8300-*-linux*) 658 tmake_file="t-linux h8300/t-linux t-softfp-sfdf t-softfp" 659 tm_file="$tm_file h8300/h8300-lib.h" 660 ;; 661hppa*64*-*-linux*) 662 tmake_file="$tmake_file pa/t-linux64 pa/t-dimode" 663 tmake_file="$tmake_file pa/t-softfp-sfdftf t-softfp" 664 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" 665 ;; 666hppa*-*-linux*) 667 tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc" 668 # Set the libgcc version number 669 if test x$ac_cv_sjlj_exceptions = xyes; then 670 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" 671 else 672 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" 673 fi 674 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" 675 md_unwind_header=pa/linux-unwind.h 676 ;; 677hppa[12]*-*-hpux10*) 678 tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc" 679 # Set the libgcc version number 680 if test x$ac_cv_sjlj_exceptions = xyes; then 681 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" 682 else 683 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" 684 fi 685 tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux" 686 md_unwind_header=pa/hpux-unwind.h 687 ;; 688hppa*64*-*-hpux11*) 689 tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-dimode" 690 tmake_file="$tmake_file pa/t-stublib t-libgcc-pic t-slibgcc" 691 # Set the libgcc version number 692 if test x$ac_cv_sjlj_exceptions = xyes; then 693 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" 694 else 695 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" 696 fi 697 tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux" 698 tmake_file="$tmake_file pa/t-softfp-sfdftf t-softfp" 699 tm_file="$tm_file pa/pa64-hpux-lib.h" 700 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \ 701 libgcc_stub.a" 702 md_unwind_header=pa/hpux-unwind.h 703 ;; 704hppa[12]*-*-hpux11*) 705 tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc" 706 # Set the libgcc version number 707 if test x$ac_cv_sjlj_exceptions = xyes; then 708 tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" 709 else 710 tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" 711 fi 712 tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux" 713 md_unwind_header=pa/hpux-unwind.h 714 ;; 715hppa*-*-openbsd*) 716 tmake_file="$tmake_file pa/t-openbsd" 717 ;; 718hppa*-*-netbsd*) 719 tmake_file="$tmake_file pa/t-netbsd" 720 ;; 721i[34567]86-*-darwin*) 722 tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi" 723 tm_file="$tm_file i386/darwin-lib.h" 724 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 725 ;; 726x86_64-*-darwin*) 727 tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi" 728 tm_file="$tm_file i386/darwin-lib.h" 729 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 730 ;; 731i[34567]86-*-elfiamcu) 732 tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdftf i386/32/t-softfp i386/32/t-iamcu i386/t-softfp t-softfp t-dfprules" 733 ;; 734i[34567]86-*-elf*) 735 tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic" 736 ;; 737x86_64-*-elf* | x86_64-*-rtems*) 738 tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic" 739 case ${host} in 740 x86_64-*-rtems*) 741 extra_parts="$extra_parts crti.o crtn.o" 742 ;; 743 esac 744 ;; 745x86_64-*-fuchsia*) 746 tmake_file="$tmake_file t-libgcc-pic" 747 ;; 748i[34567]86-*-dragonfly*) 749 tmake_file="${tmake_file} i386/t-dragonfly i386/t-crtstuff" 750 md_unwind_header=i386/dragonfly-unwind.h 751 ;; 752x86_64-*-dragonfly*) 753 tmake_file="${tmake_file} i386/t-dragonfly i386/t-crtstuff" 754 md_unwind_header=i386/dragonfly-unwind.h 755 ;; 756i[34567]86-*-freebsd*) 757 tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff" 758 md_unwind_header=i386/freebsd-unwind.h 759 ;; 760x86_64-*-freebsd*) 761 tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff" 762 md_unwind_header=i386/freebsd-unwind.h 763 ;; 764i[34567]86-*-netbsdelf*) 765 tmake_file="${tmake_file} i386/t-crtstuff" 766 ;; 767x86_64-*-netbsd*) 768 tmake_file="${tmake_file} i386/t-crtstuff" 769 ;; 770i[34567]86-*-openbsd*) 771 ;; 772x86_64-*-openbsd*) 773 ;; 774i[34567]86-*-linux*) 775 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 776 tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" 777 tm_file="${tm_file} i386/elf-lib.h" 778 md_unwind_header=i386/linux-unwind.h 779 ;; 780i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-kopensolaris*-gnu) 781 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 782 tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" 783 tm_file="${tm_file} i386/elf-lib.h" 784 ;; 785i[34567]86-*-gnu*) 786 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 787 tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" 788 tm_file="${tm_file} i386/elf-lib.h" 789 md_unwind_header=i386/gnu-unwind.h 790 ;; 791x86_64-*-linux*) 792 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 793 tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" 794 tm_file="${tm_file} i386/elf-lib.h" 795 md_unwind_header=i386/linux-unwind.h 796 ;; 797x86_64-*-kfreebsd*-gnu) 798 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 799 tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" 800 tm_file="${tm_file} i386/elf-lib.h" 801 ;; 802i[34567]86-pc-msdosdjgpp*) 803 ;; 804i[34567]86-*-lynxos*) 805 ;; 806i[34567]86-*-nto-qnx*) 807 tmake_file="$tmake_file i386/t-nto t-libgcc-pic" 808 extra_parts=crtbegin.o 809 ;; 810i[34567]86-*-rtems*) 811 tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdftf i386/32/t-softfp i386/t-softfp t-softfp" 812 extra_parts="$extra_parts crti.o crtn.o" 813 ;; 814i[34567]86-*-solaris2* | x86_64-*-solaris2*) 815 tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi" 816 extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" 817 tm_file="${tm_file} i386/elf-lib.h" 818 md_unwind_header=i386/sol2-unwind.h 819 ;; 820i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks*) 821 ;; 822i[34567]86-*-cygwin*) 823 extra_parts="crtbegin.o crtbeginS.o crtend.o crtfastmath.o" 824 if test x$enable_vtable_verify = xyes; then 825 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" 826 fi 827 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h 828 if test x$ac_cv_sjlj_exceptions = xyes; then 829 tmake_eh_file="i386/t-sjlj-eh" 830 else 831 tmake_eh_file="i386/t-dw2-eh" 832 fi 833 # Shared libgcc DLL install dir depends on cross/native build. 834 if test x${build} = x${host} ; then 835 tmake_dlldir_file="i386/t-dlldir" 836 else 837 tmake_dlldir_file="i386/t-dlldir-x" 838 fi 839 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin t-crtfm i386/t-chkstk t-dfprules" 840 ;; 841x86_64-*-cygwin*) 842 extra_parts="crtbegin.o crtbeginS.o crtend.o crtfastmath.o" 843 if test x$enable_vtable_verify = xyes; then 844 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" 845 fi 846 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h 847 if test x$ac_cv_sjlj_exceptions = xyes; then 848 tmake_eh_file="i386/t-sjlj-eh" 849 elif test "${host_address}" = 32; then 850 # biarch -m32 with --disable-sjlj-exceptions 851 tmake_eh_file="i386/t-dw2-eh" 852 else 853 tmake_eh_file="i386/t-seh-eh" 854 fi 855 # Shared libgcc DLL install dir depends on cross/native build. 856 if test x${build} = x${host} ; then 857 tmake_dlldir_file="i386/t-dlldir" 858 else 859 tmake_dlldir_file="i386/t-dlldir-x" 860 fi 861 # FIXME - dj - t-chkstk used to be in here, need a 64-bit version of that 862 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin t-crtfm t-dfprules i386/t-chkstk" 863 ;; 864i[34567]86-*-mingw*) 865 extra_parts="crtbegin.o crtend.o crtfastmath.o" 866 if test x$enable_vtable_verify = xyes; then 867 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" 868 fi 869 case ${target_thread_file} in 870 win32) 871 tmake_file="$tmake_file i386/t-gthr-win32" 872 ;; 873 posix) 874 tmake_file="i386/t-mingw-pthread $tmake_file" 875 ;; 876 esac 877 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h 878 if test x$ac_cv_sjlj_exceptions = xyes; then 879 tmake_eh_file="i386/t-sjlj-eh" 880 else 881 tmake_eh_file="i386/t-dw2-eh" 882 md_unwind_header=i386/w32-unwind.h 883 fi 884 # Shared libgcc DLL install dir depends on cross/native build. 885 if test x${build} = x${host} ; then 886 tmake_dlldir_file="i386/t-dlldir" 887 else 888 tmake_dlldir_file="i386/t-dlldir-x" 889 fi 890 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 t-crtfm i386/t-chkstk t-dfprules" 891 ;; 892x86_64-*-mingw*) 893 case ${target_thread_file} in 894 win32) 895 tmake_file="$tmake_file i386/t-gthr-win32" 896 ;; 897 posix) 898 tmake_file="i386/t-mingw-pthread $tmake_file" 899 ;; 900 esac 901 # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h 902 if test x$ac_cv_sjlj_exceptions = xyes; then 903 tmake_eh_file="i386/t-sjlj-eh" 904 elif test "${host_address}" = 32; then 905 # biarch -m32 with --disable-sjlj-exceptions 906 tmake_eh_file="i386/t-dw2-eh" 907 md_unwind_header=i386/w32-unwind.h 908 else 909 tmake_eh_file="i386/t-seh-eh" 910 fi 911 # Shared libgcc DLL install dir depends on cross/native build. 912 if test x${build} = x${host} ; then 913 tmake_dlldir_file="i386/t-dlldir" 914 else 915 tmake_dlldir_file="i386/t-dlldir-x" 916 fi 917 tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 t-dfprules t-crtfm i386/t-chkstk" 918 extra_parts="$extra_parts crtbegin.o crtend.o crtfastmath.o" 919 if test x$enable_vtable_verify = xyes; then 920 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" 921 fi 922 ;; 923ia64*-*-elf*) 924 extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o" 925 tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat" 926 ;; 927ia64*-*-freebsd*) 928 extra_parts="$extra_parts crtfastmath.o" 929 tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat" 930 ;; 931ia64*-*-linux*) 932 # Don't use crtbeginT.o from *-*-linux* default. 933 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" 934 tmake_file="$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" 935 if test x$with_system_libunwind != xyes ; then 936 tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind" 937 fi 938 md_unwind_header=ia64/linux-unwind.h 939 ;; 940ia64*-*-netbsd*) 941 extra_parts="${extra_parts} crtfastmath.o" 942 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat" 943 ;; 944ia64*-*-hpux*) 945 tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux" 946 ;; 947ia64-hp-*vms*) 948 tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms t-softfp-tf ia64/t-softfp t-softfp" 949 extra_parts="$extra_parts crtinitS.o" 950 md_unwind_header=ia64/vms-unwind.h 951 ;; 952iq2000*-*-elf*) 953 tmake_file="iq2000/t-iq2000 t-fdpbit" 954 # Don't use default. 955 extra_parts= 956 ;; 957lm32-*-elf*) 958 extra_parts="$extra_parts crti.o crtn.o" 959 tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp" 960 ;; 961lm32-*-rtems*) 962 tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp" 963 extra_parts="$extra_parts crti.o crtn.o" 964 ;; 965lm32-*-uclinux*) 966 extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o" 967 tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp" 968 ;; 969loongarch*-*-linux*) 970 extra_parts="$extra_parts crtfastmath.o" 971 tmake_file="${tmake_file} t-crtfm loongarch/t-crtstuff" 972 case ${host} in 973 *) 974 tmake_file="${tmake_file} t-slibgcc-libgcc" 975 ;; 976 esac 977 md_unwind_header=loongarch/linux-unwind.h 978 ;; 979m32r-*-elf*) 980 tmake_file="$tmake_file m32r/t-m32r t-fdpbit" 981 extra_parts="$extra_parts crtinit.o crtfini.o" 982 ;; 983m32rle-*-elf*) 984 tmake_file=t-fdpbit 985 ;; 986m68k-*-elf* | fido-*-elf) 987 tmake_file="$tmake_file m68k/t-floatlib" 988 ;; 989m5407-*-netbsdelf*) 990 ;; 991m68k*-*-netbsdelf* | m68010-*-netbsdelf*) 992 tmake_file="$tmake_file m68k/t-floatlib" 993 ;; 994m68k*-*-openbsd*) 995 ;; 996m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc 997 tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux" 998 md_unwind_header=m68k/linux-unwind.h 999 ;; 1000m68k-*-linux*) # Motorola m68k's running GNU/Linux 1001 # with ELF format using glibc 2 1002 # aka the GNU/Linux C library 6. 1003 tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux" 1004 # If not configured with setjmp/longjmp exceptions, bump the 1005 # libgcc version number. 1006 if test x$ac_cv_sjlj_exceptions != xyes; then 1007 tmake_file="$tmake_file m68k/t-slibgcc-elf-ver" 1008 fi 1009 md_unwind_header=m68k/linux-unwind.h 1010 ;; 1011m68k-*-rtems*) 1012 tmake_file="$tmake_file m68k/t-floatlib" 1013 extra_parts="$extra_parts crti.o crtn.o" 1014 ;; 1015mcore-*-elf) 1016 tmake_file="mcore/t-mcore t-fdpbit" 1017 extra_parts="$extra_parts crti.o crtn.o" 1018 ;; 1019microblaze*-linux*) 1020 tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit t-slibgcc-libgcc" 1021 ;; 1022microblaze*-*-elf) 1023 tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit" 1024 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o" 1025 ;; 1026microblaze*-*-rtems*) 1027 tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit" 1028 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o" 1029 ;; 1030mips*-*-netbsd*) # NetBSD/mips, either endian. 1031 if test "${libgcc_cv_mips_hard_float}" = no; then 1032 # Eat soft float stuff added above since the netbsd libc provides it. 1033 xtmake_file= 1034 for t in ${tmake_file}; do 1035 case $t in 1036 *softfp*) ;; 1037 *) xtmake_file="${xtmake_file} $t";; 1038 esac 1039 done 1040 tmake_file="${xtmake_file}" 1041 fi 1042 ;; 1043mips*-*-linux*) # Linux MIPS, either endian. 1044 extra_parts="$extra_parts crtfastmath.o" 1045 tmake_file="${tmake_file} t-crtfm" 1046 case ${host} in 1047 mips64r5900* | mipsr5900*) 1048 # The MIPS16 support code uses floating point 1049 # instructions that are not supported on r5900. 1050 ;; 1051 *) 1052 tmake_file="${tmake_file} mips/t-mips16 t-slibgcc-libgcc" 1053 ;; 1054 esac 1055 md_unwind_header=mips/linux-unwind.h 1056 ;; 1057mips*-sde-elf*) 1058 tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16" 1059 case "${with_newlib}" in 1060 yes) 1061 # newlib / libgloss. 1062 ;; 1063 *) 1064 # MIPS toolkit libraries. 1065 tmake_file="$tmake_file mips/t-sdemtk" 1066 ;; 1067 esac 1068 extra_parts="$extra_parts crti.o crtn.o" 1069 ;; 1070mipsisa32-*-elf* | mipsisa32el-*-elf* | \ 1071mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \ 1072mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \ 1073mipsisa64-*-elf* | mipsisa64el-*-elf* | \ 1074mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \ 1075mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*) 1076 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16" 1077 extra_parts="$extra_parts crti.o crtn.o" 1078 ;; 1079mipsisa64sr71k-*-elf*) 1080 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit" 1081 extra_parts="$extra_parts crti.o crtn.o" 1082 ;; 1083mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*) 1084 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16" 1085 extra_parts="$extra_parts crti.o crtn.o" 1086 ;; 1087mips-*-elf* | mipsel-*-elf*) 1088 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16" 1089 extra_parts="$extra_parts crti.o crtn.o" 1090 ;; 1091mipsr5900-*-elf* | mipsr5900el-*-elf*) 1092 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff" 1093 extra_parts="$extra_parts crti.o crtn.o" 1094 ;; 1095mips64-*-elf* | mips64el-*-elf* | mipsn64-*-elf* | mipsn64el-*-elf*) 1096 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16" 1097 extra_parts="$extra_parts crti.o crtn.o" 1098 ;; 1099mips64r5900-*-elf* | mips64r5900el-*-elf*) 1100 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff" 1101 extra_parts="$extra_parts crti.o crtn.o" 1102 ;; 1103mips64vr-*-elf* | mips64vrel-*-elf*) 1104 tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff" 1105 extra_parts="$extra_parts crti.o crtn.o" 1106 ;; 1107mips64orion-*-elf* | mips64orionel-*-elf*) 1108 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16" 1109 extra_parts="$extra_parts crti.o crtn.o" 1110 ;; 1111mips*-*-rtems*) 1112 tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16" 1113 extra_parts="$extra_parts crti.o crtn.o" 1114 ;; 1115mips-wrs-vxworks) 1116 ;; 1117mipstx39-*-elf* | mipstx39el-*-elf*) 1118 tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16" 1119 ;; 1120mmix-knuth-mmixware) 1121 extra_parts="crti.o crtn.o crtbegin.o crtend.o" 1122 tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}" 1123 ;; 1124mn10300-*-*) 1125 tmake_file=t-fdpbit 1126 ;; 1127moxie-*-elf | moxie-*-moxiebox* | moxie-*-uclinux* | moxie-*-rtems*) 1128 tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp" 1129 extra_parts="$extra_parts crti.o crtn.o crtbegin.o crtend.o" 1130 ;; 1131msp430-*-elf*) 1132 tmake_file="$tm_file t-crtstuff t-fdpbit msp430/t-msp430" 1133 extra_parts="crtbegin.o crtend.o crtbegin_no_eh.o crtend_no_eh.o" 1134 extra_parts="$extra_parts libmul_none.a libmul_16.a libmul_32.a libmul_f5.a" 1135 ;; 1136nds32*-linux*) 1137 # Basic makefile fragment and extra_parts for crt stuff. 1138 # We also append c-isr library implementation. 1139 tmake_file="${tmake_file} t-slibgcc-libgcc" 1140 tmake_file="${tmake_file} nds32/t-nds32-glibc nds32/t-crtstuff t-softfp-sfdf t-softfp" 1141 # The header file of defining MD_FALLBACK_FRAME_STATE_FOR. 1142 md_unwind_header=nds32/linux-unwind.h 1143 # Append library definition makefile fragment according to --with-nds32-lib=X setting. 1144 case "${with_nds32_lib}" in 1145 "" | glibc | uclibc ) 1146 ;; 1147 *) 1148 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: glibc uclibc" 1>&2 1149 exit 1 1150 ;; 1151 esac 1152 ;; 1153nds32*-elf*) 1154 # Basic makefile fragment and extra_parts for crt stuff. 1155 # We also append c-isr library implementation. 1156 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-nds32-isr" 1157 extra_parts="crtbegin1.o crtend1.o libnds32_isr.a" 1158 # Append library definition makefile fragment according to --with-nds32-lib=X setting. 1159 case "${with_nds32_lib}" in 1160 "" | newlib) 1161 # Append library definition makefile fragment t-nds32-newlib. 1162 # Append 'soft-fp' software floating point make rule fragment provided by gcc. 1163 tmake_file="${tmake_file} nds32/t-nds32-newlib t-softfp-sfdf t-softfp" 1164 ;; 1165 mculib) 1166 # Append library definition makefile fragment t-nds32-mculib. 1167 # The software floating point library is included in mculib. 1168 tmake_file="${tmake_file} nds32/t-nds32-mculib" 1169 ;; 1170 *) 1171 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib" 1>&2 1172 exit 1 1173 ;; 1174 esac 1175 ;; 1176nios2-*-linux*) 1177 tmake_file="$tmake_file nios2/t-nios2 nios2/t-linux t-libgcc-pic t-eh-dw2-dip t-slibgcc-libgcc" 1178 tm_file="$tm_file nios2/elf-lib.h" 1179 md_unwind_header=nios2/linux-unwind.h 1180 ;; 1181nios2-*-*) 1182 tmake_file="$tmake_file nios2/t-nios2 t-softfp-sfdf t-softfp-excl t-softfp" 1183 extra_parts="$extra_parts crti.o crtn.o" 1184 ;; 1185or1k-*-linux*) 1186 tmake_file="$tmake_file or1k/t-or1k or1k/t-crtstuff" 1187 tmake_file="$tmake_file t-softfp-sfdf t-softfp" 1188 md_unwind_header=or1k/linux-unwind.h 1189 ;; 1190or1k*-*-netbsd*) 1191 tmake_file="$tmake_file or1k/t-or1k" 1192 tmake_file="$tmake_file t-softfp-sfdf t-softfp" 1193 ;; 1194or1k-*-*) 1195 tmake_file="$tmake_file or1k/t-or1k or1k/t-crtstuff" 1196 tmake_file="$tmake_file t-softfp-sfdf t-softfp" 1197 ;; 1198pdp11-*-*) 1199 tmake_file="pdp11/t-pdp11 t-fdpbit" 1200 ;; 1201powerpc-*-darwin*) 1202 case ${host} in 1203 *-*-darwin9* | *-*-darwin[12][0-9]*) 1204 # libSystem contains unwind information for signal frames since 1205 # Darwin 9. 1206 ;; 1207 *) 1208 md_unwind_header=rs6000/darwin-unwind.h 1209 ;; 1210 esac 1211 #��We build the darwin10 EH shim for Rosetta (running on x86 machines). 1212 tm_file="$tm_file i386/darwin-lib.h" 1213 tmake_file="$tmake_file rs6000/t-ppc64-fp rs6000/t-ibm-ldouble" 1214 extra_parts="$extra_parts crt2.o crt3_2.o libef_ppc.a dw_ppc.o" 1215 ;; 1216powerpc64-*-darwin*) 1217 #��We build the darwin10 EH shim for Rosetta (running on x86 machines). 1218 tm_file="$tm_file i386/darwin-lib.h" 1219 tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble" 1220 extra_parts="$extra_parts crt2.o crt3_2.o libef_ppc.a dw_ppc.o" 1221 ;; 1222powerpc*-*-freebsd*) 1223 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp" 1224 extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1225 case ${host} in 1226 powerpc64*) 1227 tmake_file="${tmake_file} rs6000/t-freebsd64" 1228 md_unwind_header=rs6000/freebsd-unwind.h 1229 ;; 1230 esac 1231 ;; 1232powerpc*-*-netbsd*) 1233 tmake_file="${tmake_file} rs6000/t-netbsd rs6000/t-crtstuff" 1234 ;; 1235powerpc-*-eabispe*) 1236 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1237 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1238 ;; 1239powerpc-*-eabisimaltivec*) 1240 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1241 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1242 ;; 1243powerpc-*-eabisim*) 1244 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1245 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1246 ;; 1247powerpc-*-elf*) 1248 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1249 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1250 ;; 1251powerpc-*-eabialtivec*) 1252 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1253 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1254 ;; 1255powerpc-xilinx-eabi*) 1256 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1257 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1258 ;; 1259powerpc-*-eabi*) 1260 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1261 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1262 ;; 1263powerpc-*-rtems*) 1264 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1265 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1266 ;; 1267powerpc*-*-linux*) 1268 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-dfprules rs6000/t-ppc64-fp t-slibgcc-libgcc" 1269 tmake_file="${tmake_file} t-stack rs6000/t-stack-rs6000" 1270 case $ppc_fp_type in 1271 64) 1272 ;; 1273 hard) 1274 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp" 1275 ;; 1276 soft) 1277 tmake_file="${tmake_file} t-softfp-sfdf ${ppc_fp_compat} t-softfp" 1278 ;; 1279 e500v1) 1280 tmake_file="${tmake_file} rs6000/t-e500v1-fp ${ppc_fp_compat} t-softfp t-hardfp" 1281 ;; 1282 e500v2) 1283 tmake_file="${tmake_file} t-hardfp-sfdf rs6000/t-e500v2-fp ${ppc_fp_compat} t-softfp t-hardfp" 1284 ;; 1285 *) 1286 echo "Unknown ppc_fp_type $ppc_fp_type" 1>&2 1287 exit 1 1288 ;; 1289 esac 1290 1291 if test $libgcc_cv_powerpc_float128 = yes; then 1292 tmake_file="${tmake_file} rs6000/t-float128" 1293 fi 1294 1295 if test $libgcc_cv_powerpc_float128_hw = yes; then 1296 tmake_file="${tmake_file} rs6000/t-float128-hw" 1297 fi 1298 1299 if test $libgcc_cv_powerpc_3_1_float128_hw = yes; then 1300 tmake_file="${tmake_file} rs6000/t-float128-p10-hw" 1301 fi 1302 1303 extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o" 1304 md_unwind_header=rs6000/linux-unwind.h 1305 ;; 1306powerpc*-wrs-vxworks7*) 1307 tmake_file="$tmake_file rs6000/t-vxworks rs6000/t-savresfgpr t-dfprules rs6000/t-ppc64-fp" 1308 tmake_file="rs6000/t-crtstuff ${tmake_file}" 1309 case $ppc_fp_type in 1310 64) 1311 ;; 1312 hard) 1313 tmake_file="${tmake_file} t-hardfp-sfdf" 1314 ;; 1315 soft) 1316 tmake_file="${tmake_file} t-softfp-sfdf t-softfp" 1317 ;; 1318 *) 1319 echo "Unknown ppc_fp_type $ppc_fp_type" 1>&2 1320 exit 1 1321 ;; 1322 esac 1323 ;; 1324powerpc-wrs-vxworks*) 1325 tmake_file="$tmake_file rs6000/t-vxworks rs6000/t-savresfgpr t-fdpbit" 1326 ;; 1327powerpc-*-lynxos*) 1328 tmake_file="$tmake_file rs6000/t-lynx t-fdpbit" 1329 ;; 1330powerpcle-*-elf*) 1331 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1332 extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1333 ;; 1334powerpcle-*-eabisim*) 1335 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1336 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1337 ;; 1338powerpcle-*-eabi*) 1339 tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" 1340 extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" 1341 ;; 1342pru-*-*) 1343 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix pru/t-pru" 1344 tm_file="$tm_file pru/pru-abi.h" 1345 ;; 1346riscv*-*-linux*) 1347 tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address} t-slibgcc-libgcc" 1348 extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o" 1349 md_unwind_header=riscv/linux-unwind.h 1350 ;; 1351riscv*-*-freebsd*) 1352 tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address} t-slibgcc-libgcc" 1353 extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o" 1354 ;; 1355riscv*-*-netbsd*) 1356 tmake_file="${tmake_file} riscv/t-netbsd" 1357 case ${host} in 1358 riscv64*) 1359 tmake_file="${tmake_file} riscv/t-netbsd64" 1360 ;; 1361 esac 1362 ;; 1363riscv*-*-*) 1364 tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address}" 1365 extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o" 1366 ;; 1367rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) 1368 md_unwind_header=rs6000/aix-unwind.h 1369 tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble" 1370 ;; 1371rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*) 1372 md_unwind_header=rs6000/aix-unwind.h 1373 tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble" 1374 ;; 1375rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*) 1376 md_unwind_header=rs6000/aix-unwind.h 1377 tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble rs6000/t-aix-cxa" 1378 extra_parts="crtcxa.o crtcxa_s.o crtdbase.o crtcxa_64.o crtcxa_64_s.o crtdbase_64.o" 1379 ;; 1380rl78-*-elf) 1381 tmake_file="$tm_file t-fdpbit rl78/t-rl78" 1382 ;; 1383rx-*-elf) 1384 tmake_file="rx/t-rx t-fdpbit" 1385 tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h" 1386 ;; 1387rx-*-linux*) 1388 tmake_file="rx/t-rx t-fdpbit" 1389 tm_file="$tm_file rx/rx-lib.h" 1390 ;; 1391s390-*-linux*) 1392 tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi t-stack s390/t-stack-s390" 1393 md_unwind_header=s390/linux-unwind.h 1394 ;; 1395s390x-*-linux*) 1396 tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux t-stack s390/t-stack-s390" 1397 if test "${host_address}" = 32; then 1398 tmake_file="${tmake_file} s390/32/t-floattodi" 1399 fi 1400 md_unwind_header=s390/linux-unwind.h 1401 ;; 1402s390x-ibm-tpf*) 1403 tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip s390/t-tpf" 1404 extra_parts="crtbeginS.o crtendS.o" 1405 md_unwind_header=s390/tpf-unwind.h 1406 ;; 1407sh-*-elf* | sh[12346l]*-*-elf*) 1408 tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit" 1409 extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \ 1410 libic_invalidate_array_4-100.a \ 1411 libic_invalidate_array_4-200.a \ 1412 libic_invalidate_array_4a.a \ 1413 libgcc-Os-4-200.a libgcc-4-300.a" 1414 case ${host} in 1415 sh*-superh-elf) 1416 tmake_file="$tmake_file sh/t-superh" 1417 extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o" 1418 ;; 1419 esac 1420 ;; 1421sh-*-linux* | sh[2346lbe]*-*-linux*) 1422 tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit" 1423 md_unwind_header=sh/linux-unwind.h 1424 ;; 1425sh-*-netbsdelf* | shl*-*-netbsdelf*) 1426 tmake_file="$tmake_file sh/t-sh sh/t-netbsd" 1427 1428 # NetBSD's C library includes a fast software FP library that 1429 # has support for setting/setting the rounding mode, exception 1430 # mask, etc. Therefore, we don't want to include software FP 1431 # in libgcc. 1432 ;; 1433sh-*-rtems*) 1434 tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit" 1435 extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \ 1436 libic_invalidate_array_4-100.a \ 1437 libic_invalidate_array_4-200.a \ 1438 libic_invalidate_array_4a.a \ 1439 libgcc-Os-4-200.a libgcc-4-300.a" 1440 ;; 1441sh-wrs-vxworks) 1442 tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit" 1443 ;; 1444sparc-*-netbsdelf*) 1445 ;; 1446sparc64-*-openbsd*) 1447 ;; 1448sparc-*-elf*) 1449 case ${host} in 1450 *-leon[3-9]*) 1451 ;; 1452 *) 1453 tmake_file="sparc/t-softmul" 1454 ;; 1455 esac 1456 tmake_file="${tmake_file} t-fdpbit t-crtfm" 1457 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o" 1458 ;; 1459sparc-*-linux*) # SPARC's running GNU/Linux, libc6 1460 tmake_file="${tmake_file} t-crtfm" 1461 if test "${host_address}" = 64; then 1462 tmake_file="$tmake_file sparc/t-linux64" 1463 fi 1464 case ${host} in 1465 *-leon*) 1466 tmake_file="${tmake_file} t-fdpbit" 1467 ;; 1468 *) 1469 tmake_file="${tmake_file} sparc/t-linux" 1470 ;; 1471 esac 1472 case ${host} in 1473 *-leon[3-9]*) 1474 ;; 1475 *) 1476 if test "${host_address}" = 32; then 1477 tmake_file="$tmake_file sparc/t-softmul" 1478 fi 1479 ;; 1480 esac 1481 extra_parts="$extra_parts crtfastmath.o" 1482 md_unwind_header=sparc/linux-unwind.h 1483 ;; 1484sparc-*-rtems*) 1485 tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit" 1486 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o" 1487 ;; 1488sparc*-*-solaris2*) 1489 tmake_file="$tmake_file t-crtfm" 1490 extra_parts="$extra_parts crtfastmath.o" 1491 md_unwind_header=sparc/sol2-unwind.h 1492 ;; 1493sparc64-*-elf*) 1494 tmake_file="${tmake_file} t-crtfm" 1495 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o" 1496 ;; 1497sparc64-*-rtems*) 1498 tmake_file="$tmake_file t-crtfm" 1499 extra_parts="$extra_parts crti.o crtn.o crtfastmath.o" 1500 ;; 1501sparc-wrs-vxworks) 1502 ;; 1503sparc64-*-freebsd*|ultrasparc-*-freebsd*) 1504 tmake_file="$tmake_file t-crtfm" 1505 extra_parts="$extra_parts crtfastmath.o" 1506 ;; 1507sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux 1508 extra_parts="$extra_parts crtfastmath.o" 1509 tmake_file="${tmake_file} t-crtfm sparc/t-linux" 1510 if test "${host_address}" = 64; then 1511 tmake_file="${tmake_file} sparc/t-linux64" 1512 fi 1513 if test "${host_address}" = 32; then 1514 tmake_file="${tmake_file} sparc/t-softmul" 1515 fi 1516 md_unwind_header=sparc/linux-unwind.h 1517 ;; 1518sparc64-*-netbsd*) 1519 ;; 1520tic6x-*-uclinux) 1521 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \ 1522 c6x/t-elf c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \ 1523 t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix" 1524 tm_file="$tm_file c6x/c6x-abi.h" 1525 extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o" 1526 unwind_header=config/c6x/unwind-c6x.h 1527 ;; 1528tic6x-*-elf) 1529 tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf" 1530 tm_file="$tm_file c6x/c6x-abi.h" 1531 extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o" 1532 unwind_header=config/c6x/unwind-c6x.h 1533 ;; 1534tilegx*-*-linux*) 1535 if test "${host_address}" = 64; then 1536 tmake_file="${tmake_file} tilegx/t-softfp" 1537 fi 1538 tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf t-softfp tilegx/t-tilegx" 1539 md_unwind_header=tilepro/linux-unwind.h 1540 ;; 1541tilepro*-*-linux*) 1542 tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro t-slibgcc-libgcc" 1543 md_unwind_header=tilepro/linux-unwind.h 1544 ;; 1545v850*-*-*) 1546 tmake_file="${tmake_file} v850/t-v850 t-fdpbit" 1547 ;; 1548vax-*-linux*) 1549 tmake_file="$tmake_file vax/t-linux" 1550 ;; 1551vax-*-netbsdelf*) 1552 ;; 1553vax-*-openbsd*) 1554 ;; 1555visium-*-elf*) 1556 extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o" 1557 tmake_file="visium/t-visium t-fdpbit" 1558 ;; 1559xstormy16-*-elf) 1560 tmake_file="stormy16/t-stormy16 t-fdpbit" 1561 ;; 1562xtensa*-*-elf*) 1563 tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf" 1564 extra_parts="$extra_parts crti.o crtn.o" 1565 ;; 1566xtensa*-*-linux*) 1567 tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc" 1568 md_unwind_header=xtensa/linux-unwind.h 1569 ;; 1570xtensa*-*-uclinux*) 1571 tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc" 1572 md_unwind_header=xtensa/linux-unwind.h 1573 extra_parts="$extra_parts crtbeginS.o crtbeginT.o crtendS.o" 1574 ;; 1575am33_2.0-*-linux*) 1576 # Don't need crtbeginT.o from *-*-linux* default. 1577 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" 1578 tmake_file="$tmake_file t-fdpbit" 1579 ;; 1580m32c-*-elf*|m32c-*-rtems*) 1581 tmake_file="$tmake_file m32c/t-m32c" 1582 ;; 1583nvptx-*) 1584 tmake_file="$tmake_file nvptx/t-nvptx" 1585 extra_parts="crt0.o" 1586 ;; 1587*) 1588 echo "*** Configuration ${host} not supported" 1>&2 1589 exit 1 1590 ;; 1591esac 1592 1593case ${host} in 1594i[34567]86-*-* | x86_64-*-*) 1595 case ${host} in 1596 *-musl*) 1597 tmake_file="${tmake_file} i386/t-cpuinfo-static" 1598 ;; 1599 *) 1600 tmake_file="${tmake_file} i386/t-cpuinfo" 1601 ;; 1602 esac 1603 ;; 1604esac 1605 1606case ${host} in 1607i[34567]86-*-linux* | x86_64-*-linux* | \ 1608 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \ 1609 i[34567]86-*-gnu*) 1610 tmake_file="${tmake_file} t-tls i386/t-linux i386/t-msabi t-slibgcc-libgcc" 1611 if test "$libgcc_cv_cfi" = "yes"; then 1612 tmake_file="${tmake_file} t-stack i386/t-stack-i386" 1613 fi 1614 ;; 1615esac 1616 1617case ${host} in 1618i[34567]86-*-elfiamcu | i[34567]86-*-rtems*) 1619 # These use soft-fp for SFmode and DFmode, not just TFmode. 1620 ;; 1621i[34567]86-*-* | x86_64-*-*) 1622 tmake_file="${tmake_file} t-softfp-tf" 1623 tmake_file="${tmake_file} i386/${host_address}/t-softfp i386/t-softfp t-softfp" 1624 ;; 1625esac 1626 1627case ${host} in 1628i[34567]86-*-linux* | x86_64-*-linux*) 1629 # Provide backward binary compatibility for 64bit Linux/x86. 1630 if test "${host_address}" = 64; then 1631 tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat" 1632 fi 1633 tm_file="${tm_file} i386/value-unwind.h" 1634 ;; 1635aarch64*-*-*) 1636 # ILP32 needs an extra header for unwinding 1637 tm_file="${tm_file} aarch64/value-unwind.h" 1638 ;; 1639esac 1640 1641# The vxworks threads implementation relies on a few extra sources, 1642# which we arrange to add after everything else: 1643 1644case ${target_thread_file} in 1645vxworks) 1646 case ${host} in 1647 *-*-vxworksae) 1648 tmake_file="${tmake_file} t-gthr-vxworksae" 1649 ;; 1650 *-*-vxworks*) 1651 tmake_file="${tmake_file} t-gthr-vxworks" 1652 ;; 1653 esac 1654esac 1655 1656case ${host} in 1657*-*-musl*) 1658 # The gthr weak references are unsafe with static linking 1659 tmake_file="$tmake_file t-gthr-noweak" 1660 ;; 1661esac 1662