gdbserver/configure.srv

   1 # Mappings from configuration triplets to gdbserver build options.
   2 # This is invoked from the autoconf-generated configure script, to
   3 # produce the appropriate Makefile substitutions.
   4 # It is also sourced by the top level configure script, to determine
   5 # whether gdbserver is supported on a given host.
   6
   7 # This file sets the following shell variables:
   8 #   srv_regobj          The register protocol appropriate for this target.
   9 #   srv_tgtobj          Any other target-specific modules appropriate
  10 #                       for this target.
  11 #   srv_hostio_err      The object implementing the hostio_last_error
  12 #                       target method.
  13 #   srv_xmlfiles        All XML files which should be available for
  14 #                       gdbserver in this configuration.
  15 #   ipa_obj             Any other target-specific modules appropriate
  16 #                       for this target's in-process agent.
  17 #   UNSUPPORTED         Set to 1 if the host is unsupported.
  18 #
  19 # In addition, on GNU/Linux the following shell variables will be set:
  20 #   srv_linux_regsets   Set to "yes" if ptrace(PTRACE_GETREGS) and friends
  21 #                       may be available on this platform;  unset otherwise.
  22 #                       They will only be used if <sys/ptrace.h> defines
  23 #                       PTRACE_GETREGS.
  24 #   srv_linux_usrregs   Set to "yes" if we can get at registers via
  25 #                       PTRACE_PEEKUSR / PTRACE_POKEUSR.
  26
  27 # Default hostio_last_error implementation
  28 srv_hostio_err_objs="hostio-errno.o"
  29
  30 ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-vsx32l-ipa.o powerpc-isa205-32l-ipa.o powerpc-isa205-altivec32l-ipa.o powerpc-isa205-vsx32l-ipa.o powerpc-isa205-ppr-dscr-vsx32l-ipa.o powerpc-isa207-vsx32l-ipa.o powerpc-isa207-htm-vsx32l-ipa.o powerpc-e500l-ipa.o powerpc-64l-ipa.o powerpc-altivec64l-ipa.o powerpc-vsx64l-ipa.o powerpc-isa205-64l-ipa.o powerpc-isa205-altivec64l-ipa.o powerpc-isa205-vsx64l-ipa.o powerpc-isa205-ppr-dscr-vsx64l-ipa.o powerpc-isa207-vsx64l-ipa.o powerpc-isa207-htm-vsx64l-ipa.o"
  31
  32 # Linux object files.  This is so we don't have to repeat
  33 # these files over and over again.
  34 srv_linux_obj="linux-low.o nat/linux-osdata.o nat/linux-procfs.o nat/linux-ptrace.o nat/linux-waitpid.o nat/linux-personality.o nat/linux-namespaces.o fork-child.o nat/fork-inferior.o"
  35
  36 # Input is taken from the "${host}" and "${target}" variables.
  37
  38 # GDBserver can only debug native programs.
  39 if test "${target}" = "${host}"; then
  40     gdbserver_host=${host}
  41 else
  42     gdbserver_host=
  43 fi
  44
  45 case "${gdbserver_host}" in
  46   aarch64*-*-linux*)    srv_tgtobj="linux-aarch64-low.o"
  47                         srv_tgtobj="$srv_tgtobj nat/aarch64-linux-hw-point.o"
  48                         srv_tgtobj="$srv_tgtobj linux-aarch32-low.o"
  49                         srv_tgtobj="$srv_tgtobj linux-aarch32-tdesc.o"
  50                         srv_tgtobj="${srv_tgtobj} arch/aarch32.o"
  51                         srv_tgtobj="${srv_tgtobj} arch/arm.o"
  52                         srv_tgtobj="$srv_tgtobj nat/aarch64-linux.o"
  53                         srv_tgtobj="$srv_tgtobj arch/aarch64-insn.o"
  54                         srv_tgtobj="$srv_tgtobj arch/aarch64.o"
  55                         srv_tgtobj="$srv_tgtobj arch/aarch64-mte-linux.o"
  56                         srv_tgtobj="$srv_tgtobj linux-aarch64-tdesc.o"
  57                         srv_tgtobj="$srv_tgtobj nat/aarch64-mte-linux-ptrace.o"
  58                         srv_tgtobj="$srv_tgtobj nat/aarch64-sve-linux-ptrace.o"
  59                         srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
  60                         srv_linux_regsets=yes
  61                         srv_linux_thread_db=yes
  62                         ipa_obj="linux-aarch64-ipa.o"
  63                         ipa_obj="${ipa_obj} linux-aarch64-tdesc-ipa.o"
  64                         ipa_obj="${ipa_obj} arch/aarch64-ipa.o"
  65                         ;;
  66   aarch64*-*-netbsd*)   srv_regobj=""
  67                         srv_tgtobj="netbsd-low.o netbsd-aarch64-low.o fork-child.o"
  68                         srv_tgtobj="${srv_tgtobj} nat/fork-inferior.o"
  69                         srv_tgtobj="${srv_tgtobj} nat/netbsd-nat.o"
  70                         srv_tgtobj="${srv_tgtobj} arch/aarch64-insn.o arch/aarch64.o"
  71                         ;;
  72   arc*-*-linux*)
  73                         srv_regobj=""
  74                         srv_tgtobj="linux-arc-low.o arch/arc.o $srv_linux_obj"
  75                         srv_xmlfiles="arc/v1-core.xml"
  76                         srv_xmlfiles="${srv_xmlfiles} arc/v1-aux.xml"
  77                         srv_xmlfiles="${srv_xmlfiles} arc/v2-core.xml"
  78                         srv_xmlfiles="${srv_xmlfiles} arc/v2-aux.xml"
  79                         srv_linux_regsets=yes
  80                         srv_linux_usrregs=yes
  81                         srv_linux_thread_db=yes
  82                         ;;
  83   arm*-*-linux*)        srv_tgtobj="$srv_linux_obj linux-arm-low.o"
  84                         srv_tgtobj="$srv_tgtobj linux-arm-tdesc.o"
  85                         srv_tgtobj="$srv_tgtobj linux-aarch32-low.o"
  86                         srv_tgtobj="$srv_tgtobj linux-aarch32-tdesc.o"
  87                         srv_tgtobj="${srv_tgtobj} arch/aarch32.o"
  88                         srv_tgtobj="${srv_tgtobj} arch/arm.o"
  89                         srv_tgtobj="${srv_tgtobj} arch/arm-linux.o"
  90                         srv_tgtobj="${srv_tgtobj} arch/arm-get-next-pcs.o"
  91                         srv_linux_usrregs=yes
  92                         srv_linux_regsets=yes
  93                         srv_linux_thread_db=yes
  94                         ;;
  95   i[34567]86-*-cygwin*) srv_regobj=""
  96                         srv_tgtobj="x86-low.o nat/x86-dregs.o win32-low.o"
  97                         srv_tgtobj="${srv_tgtobj} win32-i386-low.o"
  98                         srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
  99                         srv_tgtobj="${srv_tgtobj} arch/i386.o"
 100                         ;;
 101   i[34567]86-*-linux*)  srv_tgtobj="${srv_tgtobj} arch/i386.o"
 102                         srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
 103                         srv_tgtobj="${srv_tgtobj} linux-x86-low.o x86-low.o"
 104                         srv_tgtobj="${srv_tgtobj} nat/x86-dregs.o i387-fp.o"
 105                         srv_tgtobj="${srv_tgtobj} linux-x86-tdesc.o"
 106                         srv_tgtobj="${srv_tgtobj} nat/linux-btrace.o"
 107                         srv_tgtobj="${srv_tgtobj} nat/x86-linux.o"
 108                         srv_tgtobj="${srv_tgtobj} nat/x86-linux-dregs.o"
 109                         srv_linux_usrregs=yes
 110                         srv_linux_regsets=yes
 111                         srv_linux_thread_db=yes
 112                         srv_linux_btrace=yes
 113                         ipa_obj="linux-i386-ipa.o linux-x86-tdesc-ipa.o"
 114                         ipa_obj="${ipa_obj} arch/i386-ipa.o"
 115                         ;;
 116   i[34567]86-*-mingw*)  srv_regobj=""
 117                         srv_tgtobj="x86-low.o nat/x86-dregs.o win32-low.o"
 118                         srv_tgtobj="${srv_tgtobj} win32-i386-low.o"
 119                         srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
 120                         srv_tgtobj="${srv_tgtobj} arch/i386.o"
 121                         srv_mingw=yes
 122                         ;;
 123   i[34567]86-*-netbsd*) srv_regobj=""
 124                         srv_tgtobj="netbsd-low.o netbsd-i386-low.o fork-child.o"
 125                         srv_tgtobj="${srv_tgtobj} nat/fork-inferior.o"
 126                         srv_tgtobj="${srv_tgtobj} nat/netbsd-nat.o"
 127                         srv_tgtobj="${srv_tgtobj} arch/i386.o"
 128                         ;;
 129   ia64-*-linux*)        srv_regobj=reg-ia64.o
 130                         srv_tgtobj="$srv_linux_obj linux-ia64-low.o"
 131                         srv_linux_usrregs=yes
 132                         ;;
 133   m68*-*-linux*)        if test "$gdb_cv_m68k_is_coldfire" = yes; then
 134                           srv_regobj=reg-cf.o
 135                         else
 136                           srv_regobj=reg-m68k.o
 137                         fi
 138                         srv_tgtobj="$srv_linux_obj linux-m68k-low.o"
 139                         srv_linux_usrregs=yes
 140                         srv_linux_regsets=yes
 141                         srv_linux_thread_db=yes
 142                         ;;
 143   m68*-*-uclinux*)      if test "$gdb_cv_m68k_is_coldfire" = yes; then
 144                           srv_regobj=reg-cf.o
 145                         else
 146                           srv_regobj=reg-m68k.o
 147                         fi
 148                         srv_tgtobj="$srv_linux_obj linux-m68k-low.o"
 149                         srv_linux_usrregs=yes
 150                         srv_linux_regsets=yes
 151                         srv_linux_thread_db=yes
 152                         ;;
 153   mips*-*-linux*)       srv_regobj="mips-linux.o"
 154                         srv_regobj="${srv_regobj} mips-dsp-linux.o"
 155                         srv_regobj="${srv_regobj} mips64-linux.o"
 156                         srv_regobj="${srv_regobj} mips64-dsp-linux.o"
 157                         srv_tgtobj="$srv_linux_obj linux-mips-low.o"
 158                         srv_tgtobj="${srv_tgtobj} nat/mips-linux-watch.o"
 159                         srv_xmlfiles="mips-linux.xml"
 160                         srv_xmlfiles="${srv_xmlfiles} mips-dsp-linux.xml"
 161                         srv_xmlfiles="${srv_xmlfiles} mips-cpu.xml"
 162                         srv_xmlfiles="${srv_xmlfiles} mips-cp0.xml"
 163                         srv_xmlfiles="${srv_xmlfiles} mips-fpu.xml"
 164                         srv_xmlfiles="${srv_xmlfiles} mips-dsp.xml"
 165                         srv_xmlfiles="${srv_xmlfiles} mips64-linux.xml"
 166                         srv_xmlfiles="${srv_xmlfiles} mips64-dsp-linux.xml"
 167                         srv_xmlfiles="${srv_xmlfiles} mips64-cpu.xml"
 168                         srv_xmlfiles="${srv_xmlfiles} mips64-cp0.xml"
 169                         srv_xmlfiles="${srv_xmlfiles} mips64-fpu.xml"
 170                         srv_xmlfiles="${srv_xmlfiles} mips64-dsp.xml"
 171                         srv_linux_regsets=yes
 172                         srv_linux_usrregs=yes
 173                         srv_linux_thread_db=yes
 174                         ;;
 175   nios2*-*-linux*)      srv_regobj="nios2-linux.o"
 176                         srv_tgtobj="$srv_linux_obj linux-nios2-low.o"
 177                         srv_xmlfiles="nios2-linux.xml"
 178                         srv_xmlfiles="${srv_xmlfiles} nios2-cpu.xml"
 179                         srv_linux_regsets=yes
 180                         srv_linux_usrregs=yes
 181                         srv_linux_thread_db=yes
 182                         ;;
 183   powerpc*-*-linux*)    srv_regobj="powerpc-32l.o"
 184                         srv_regobj="${srv_regobj} powerpc-altivec32l.o"
 185                         srv_regobj="${srv_regobj} powerpc-vsx32l.o"
 186                         srv_regobj="${srv_regobj} powerpc-isa205-32l.o"
 187                         srv_regobj="${srv_regobj} powerpc-isa205-altivec32l.o"
 188                         srv_regobj="${srv_regobj} powerpc-isa205-vsx32l.o"
 189                         srv_regobj="${srv_regobj} powerpc-isa205-ppr-dscr-vsx32l.o"
 190                         srv_regobj="${srv_regobj} powerpc-isa207-vsx32l.o"
 191                         srv_regobj="${srv_regobj} powerpc-isa207-htm-vsx32l.o"
 192                         srv_regobj="${srv_regobj} powerpc-e500l.o"
 193                         srv_regobj="${srv_regobj} powerpc-64l.o"
 194                         srv_regobj="${srv_regobj} powerpc-altivec64l.o"
 195                         srv_regobj="${srv_regobj} powerpc-vsx64l.o"
 196                         srv_regobj="${srv_regobj} powerpc-isa205-64l.o"
 197                         srv_regobj="${srv_regobj} powerpc-isa205-altivec64l.o"
 198                         srv_regobj="${srv_regobj} powerpc-isa205-vsx64l.o"
 199                         srv_regobj="${srv_regobj} powerpc-isa205-ppr-dscr-vsx64l.o"
 200                         srv_regobj="${srv_regobj} powerpc-isa207-vsx64l.o"
 201                         srv_regobj="${srv_regobj} powerpc-isa207-htm-vsx64l.o"
 202                         srv_tgtobj="$srv_linux_obj linux-ppc-low.o"
 203                         srv_tgtobj="${srv_tgtobj} nat/ppc-linux.o"
 204                         srv_tgtobj="${srv_tgtobj} arch/ppc-linux-common.o"
 205                         srv_xmlfiles="rs6000/powerpc-32l.xml"
 206                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec32l.xml"
 207                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-vsx32l.xml"
 208                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-32l.xml"
 209                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec32l.xml"
 210                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx32l.xml"
 211                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml"
 212                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-vsx32l.xml"
 213                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-htm-vsx32l.xml"
 214                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-altivec.xml"
 215                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-vsx.xml"
 216                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-core.xml"
 217                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-linux.xml"
 218                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu.xml"
 219                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu-isa205.xml"
 220                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-dscr.xml"
 221                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-ppr.xml"
 222                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-tar.xml"
 223                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-ebb.xml"
 224                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-linux-pmu.xml"
 225                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-spr.xml"
 226                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-core.xml"
 227                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-fpu.xml"
 228                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-altivec.xml"
 229                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-vsx.xml"
 230                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-ppr.xml"
 231                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-dscr.xml"
 232                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-tar.xml"
 233                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-e500l.xml"
 234                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-spe.xml"
 235                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-64l.xml"
 236                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec64l.xml"
 237                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-vsx64l.xml"
 238                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-64l.xml"
 239                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec64l.xml"
 240                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx64l.xml"
 241                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml"
 242                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-vsx64l.xml"
 243                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-htm-vsx64l.xml"
 244                         srv_xmlfiles="${srv_xmlfiles} rs6000/power64-core.xml"
 245                         srv_xmlfiles="${srv_xmlfiles} rs6000/power64-linux.xml"
 246                         srv_xmlfiles="${srv_xmlfiles} rs6000/power64-htm-core.xml"
 247                         srv_linux_usrregs=yes
 248                         srv_linux_regsets=yes
 249                         srv_linux_thread_db=yes
 250                         ipa_obj="${ipa_ppc_linux_regobj} linux-ppc-ipa.o"
 251                         ;;
 252   riscv*-*-linux*)      srv_tgtobj="arch/riscv.o nat/riscv-linux-tdesc.o"
 253                         srv_tgtobj="${srv_tgtobj} linux-riscv-low.o"
 254                         srv_tgtobj="${srv_tgtobj} ${srv_linux_obj}"
 255                         srv_linux_regsets=yes
 256                         srv_linux_usrregs=yes
 257                         srv_linux_thread_db=yes
 258                         ;;
 259   s390*-*-linux*)       srv_regobj="s390-linux32.o"
 260                         srv_regobj="${srv_regobj} s390-linux32v1.o"
 261                         srv_regobj="${srv_regobj} s390-linux32v2.o"
 262                         srv_regobj="${srv_regobj} s390-linux64.o"
 263                         srv_regobj="${srv_regobj} s390-linux64v1.o"
 264                         srv_regobj="${srv_regobj} s390-linux64v2.o"
 265                         srv_regobj="${srv_regobj} s390-te-linux64.o"
 266                         srv_regobj="${srv_regobj} s390-vx-linux64.o"
 267                         srv_regobj="${srv_regobj} s390-tevx-linux64.o"
 268                         srv_regobj="${srv_regobj} s390-gs-linux64.o"
 269                         srv_regobj="${srv_regobj} s390x-linux64.o"
 270                         srv_regobj="${srv_regobj} s390x-linux64v1.o"
 271                         srv_regobj="${srv_regobj} s390x-linux64v2.o"
 272                         srv_regobj="${srv_regobj} s390x-te-linux64.o"
 273                         srv_regobj="${srv_regobj} s390x-vx-linux64.o"
 274                         srv_regobj="${srv_regobj} s390x-tevx-linux64.o"
 275                         srv_regobj="${srv_regobj} s390x-gs-linux64.o"
 276                         srv_tgtobj="$srv_linux_obj linux-s390-low.o"
 277                         srv_xmlfiles="s390-linux32.xml"
 278                         srv_xmlfiles="${srv_xmlfiles} s390-linux32v1.xml"
 279                         srv_xmlfiles="${srv_xmlfiles} s390-linux32v2.xml"
 280                         srv_xmlfiles="${srv_xmlfiles} s390-linux64.xml"
 281                         srv_xmlfiles="${srv_xmlfiles} s390-linux64v1.xml"
 282                         srv_xmlfiles="${srv_xmlfiles} s390-linux64v2.xml"
 283                         srv_xmlfiles="${srv_xmlfiles} s390-te-linux64.xml"
 284                         srv_xmlfiles="${srv_xmlfiles} s390-vx-linux64.xml"
 285                         srv_xmlfiles="${srv_xmlfiles} s390-tevx-linux64.xml"
 286                         srv_xmlfiles="${srv_xmlfiles} s390-gs-linux64.xml"
 287                         srv_xmlfiles="${srv_xmlfiles} s390x-linux64.xml"
 288                         srv_xmlfiles="${srv_xmlfiles} s390x-linux64v1.xml"
 289                         srv_xmlfiles="${srv_xmlfiles} s390x-linux64v2.xml"
 290                         srv_xmlfiles="${srv_xmlfiles} s390x-te-linux64.xml"
 291                         srv_xmlfiles="${srv_xmlfiles} s390x-vx-linux64.xml"
 292                         srv_xmlfiles="${srv_xmlfiles} s390x-tevx-linux64.xml"
 293                         srv_xmlfiles="${srv_xmlfiles} s390x-gs-linux64.xml"
 294                         srv_xmlfiles="${srv_xmlfiles} s390-core32.xml"
 295                         srv_xmlfiles="${srv_xmlfiles} s390-core64.xml"
 296                         srv_xmlfiles="${srv_xmlfiles} s390x-core64.xml"
 297                         srv_xmlfiles="${srv_xmlfiles} s390-acr.xml"
 298                         srv_xmlfiles="${srv_xmlfiles} s390-fpr.xml"
 299                         srv_xmlfiles="${srv_xmlfiles} s390-tdb.xml"
 300                         srv_xmlfiles="${srv_xmlfiles} s390-vx.xml"
 301                         srv_xmlfiles="${srv_xmlfiles} s390-gs.xml"
 302                         srv_xmlfiles="${srv_xmlfiles} s390-gsbc.xml"
 303                         srv_linux_usrregs=yes
 304                         srv_linux_regsets=yes
 305                         srv_linux_thread_db=yes
 306                         ipa_obj="linux-s390-ipa.o"
 307                         ipa_obj="${ipa_obj} s390-linux32-ipa.o"
 308                         ipa_obj="${ipa_obj} s390-linux32v1-ipa.o"
 309                         ipa_obj="${ipa_obj} s390-linux32v2-ipa.o"
 310                         ipa_obj="${ipa_obj} s390-linux64-ipa.o"
 311                         ipa_obj="${ipa_obj} s390-linux64v1-ipa.o"
 312                         ipa_obj="${ipa_obj} s390-linux64v2-ipa.o"
 313                         ipa_obj="${ipa_obj} s390-vx-linux64-ipa.o"
 314                         ipa_obj="${ipa_obj} s390-te-linux64-ipa.o"
 315                         ipa_obj="${ipa_obj} s390-tevx-linux64-ipa.o"
 316                         ipa_obj="${ipa_obj} s390-gs-linux64-ipa.o"
 317                         ipa_obj="${ipa_obj} s390x-linux64-ipa.o"
 318                         ipa_obj="${ipa_obj} s390x-linux64v1-ipa.o"
 319                         ipa_obj="${ipa_obj} s390x-linux64v2-ipa.o"
 320                         ipa_obj="${ipa_obj} s390x-vx-linux64-ipa.o"
 321                         ipa_obj="${ipa_obj} s390x-te-linux64-ipa.o"
 322                         ipa_obj="${ipa_obj} s390x-tevx-linux64-ipa.o"
 323                         ipa_obj="${ipa_obj} s390x-gs-linux64-ipa.o"
 324                         ;;
 325   sh*-*-linux*)         srv_regobj=reg-sh.o
 326                         srv_tgtobj="$srv_linux_obj linux-sh-low.o"
 327                         srv_linux_usrregs=yes
 328                         srv_linux_regsets=yes
 329                         srv_linux_thread_db=yes
 330                         ;;
 331   sparc*-*-linux*)      srv_regobj=reg-sparc64.o
 332                         srv_tgtobj="$srv_linux_obj linux-sparc-low.o"
 333                         srv_linux_regsets=yes
 334                         srv_linux_thread_db=yes
 335                         ;;
 336   tic6x-*-uclinux)      if $development; then
 337                           srv_regobj="tic6x-c64xp-linux.o"
 338                           srv_regobj="${srv_regobj} tic6x-c64x-linux.o"
 339                           srv_regobj="${srv_regobj} tic6x-c62x-linux.o"
 340                         else
 341                           srv_regobj=""
 342                         fi
 343                         srv_tgtobj="$srv_linux_obj linux-tic6x-low.o"
 344                         srv_tgtobj="${srv_tgtobj} arch/tic6x.o"
 345                         srv_linux_regsets=yes
 346                         srv_linux_usrregs=yes
 347                         srv_linux_thread_db=yes
 348                         ;;
 349   x86_64-*-linux*)      srv_tgtobj="$srv_linux_obj linux-x86-low.o x86-low.o"
 350                         srv_tgtobj="${srv_tgtobj} nat/x86-dregs.o i387-fp.o"
 351                         srv_tgtobj="${srv_tgtobj} arch/i386.o arch/amd64.o"
 352                         srv_tgtobj="${srv_tgtobj} linux-x86-tdesc.o"
 353                         srv_tgtobj="${srv_tgtobj} nat/linux-btrace.o"
 354                         srv_tgtobj="${srv_tgtobj} nat/x86-linux.o"
 355                         srv_tgtobj="${srv_tgtobj} nat/x86-linux-dregs.o"
 356                         srv_tgtobj="${srv_tgtobj} nat/amd64-linux-siginfo.o"
 357                         srv_linux_usrregs=yes # This is for i386 progs.
 358                         srv_linux_regsets=yes
 359                         srv_linux_thread_db=yes
 360                         srv_linux_btrace=yes
 361                         ipa_obj="linux-amd64-ipa.o linux-x86-tdesc-ipa.o"
 362                         ipa_obj="${ipa_obj} arch/amd64-ipa.o"
 363                         ;;
 364   x86_64-*-mingw*)      srv_regobj=""
 365                         srv_tgtobj="x86-low.o nat/x86-dregs.o i387-fp.o"
 366                         srv_tgtobj="${srv_tgtobj} win32-low.o win32-i386-low.o"
 367                         srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
 368                         srv_tgtobj="${srv_tgtobj} arch/amd64.o arch/i386.o"
 369                         srv_mingw=yes
 370                         ;;
 371   x86_64-*-cygwin*)     srv_regobj=""
 372                         srv_tgtobj="x86-low.o nat/x86-dregs.o i387-fp.o"
 373                         srv_tgtobj="${srv_tgtobj} win32-low.o win32-i386-low.o"
 374                         srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
 375                         srv_tgtobj="${srv_tgtobj} arch/amd64.o arch/i386.o"
 376                         ;;
 377   x86_64-*-netbsd*)     srv_regobj=""
 378                         srv_tgtobj="netbsd-low.o netbsd-amd64-low.o fork-child.o"
 379                         srv_tgtobj="${srv_tgtobj} nat/fork-inferior.o"
 380                         srv_tgtobj="${srv_tgtobj} nat/netbsd-nat.o"
 381                         srv_tgtobj="${srv_tgtobj} arch/amd64.o"
 382                         ;;
 383
 384   xtensa*-*-linux*)     srv_regobj=reg-xtensa.o
 385                         srv_tgtobj="$srv_linux_obj linux-xtensa-low.o"
 386                         srv_linux_regsets=yes
 387                         srv_linux_thread_db=yes
 388                         ;;
 389   *)
 390                         # Who are you?
 391                         UNSUPPORTED=1
 392                         ;;
 393 esac