gdb/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
   5 # This file sets the following shell variables:
   6 #   srv_regobj          The register protocol appropriate for this target.
   7 #   srv_tgtobj          Any other target-specific modules appropriate
   8 #                       for this target.
   9 #   srv_hostio_err      The object implementing the hostio_last_error
  10 #                       target method.
  11 #   srv_xmlfiles        All XML files which should be available for
  12 #                       gdbserver in this configuration.
  13 #   ipa_obj             Any other target-specific modules appropriate
  14 #                       for this target's in-process agent.
  15 #
  16 # In addition, on GNU/Linux the following shell variables will be set:
  17 #   srv_linux_regsets   Set to "yes" if ptrace(PTRACE_GETREGS) and friends
  18 #                       may be available on this platform;  unset otherwise.
  19 #                       They will only be used if <sys/ptrace.h> defines
  20 #                       PTRACE_GETREGS.
  21 #   srv_linux_usrregs   Set to "yes" if we can get at registers via
  22 #                       PTRACE_PEEKUSR / PTRACE_POKEUSR.
  23
  24 # Default hostio_last_error implementation
  25 srv_hostio_err_objs="hostio-errno.o"
  26
  27 srv_i386_regobj="i386.o i386-avx.o i386-avx512.o i386-mpx.o i386-mmx.o"
  28 srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-avx512-linux.o i386-mpx-linux.o i386-mmx-linux.o"
  29 srv_amd64_regobj="amd64.o amd64-avx.o amd64-avx512.o amd64-mpx.o x32.o x32-avx.o x32-avx512.o"
  30 srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-avx512-linux.o amd64-mpx-linux.o x32-linux.o x32-avx-linux.o x32-avx512-linux.o"
  31
  32 ipa_i386_linux_regobj=i386-linux-ipa.o
  33 ipa_amd64_linux_regobj=amd64-linux-ipa.o
  34
  35 srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml i386/32bit-avx.xml i386/32bit-avx512.xml i386/32bit-mpx.xml"
  36 srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml i386/64bit-avx.xml i386/64bit-avx512.xml i386/x32-core.xml i386/64bit-mpx.xml"
  37 srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-avx512.xml i386/i386-mpx.xml i386/i386-mmx.xml $srv_i386_32bit_xmlfiles"
  38 srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml i386/amd64-avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx512.xml i386/amd64-mpx.xml $srv_i386_64bit_xmlfiles"
  39 srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-linux.xml i386/i386-avx512-linux.xml i386/i386-mmx-linux.xml i386/32bit-linux.xml i386/i386-mpx-linux.xml $srv_i386_32bit_xmlfiles"
  40 srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/amd64-avx-linux.xml i386/amd64-avx512-linux.xml i386/64bit-linux.xml i386/amd64-mpx-linux.xml i386/x32-linux.xml i386/x32-avx-linux.xml i386/x32-avx512-linux.xml $srv_i386_64bit_xmlfiles"
  41
  42
  43 # Linux object files.  This is so we don't have to repeat
  44 # these files over and over again.
  45 srv_linux_obj="linux-low.o linux-osdata.o linux-procfs.o linux-ptrace.o linux-waitpid.o linux-personality.o linux-namespaces.o"
  46
  47 # Input is taken from the "${target}" variable.
  48
  49 case "${target}" in
  50   aarch64*-*-linux*)
  51                         srv_regobj="aarch64.o"
  52                         srv_tgtobj="linux-aarch64-low.o aarch64-linux-hw-point.o"
  53                         srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
  54                         srv_xmlfiles="aarch64.xml"
  55                         srv_xmlfiles="${srv_xmlfiles} aarch64-core.xml"
  56                         srv_xmlfiles="${srv_xmlfiles} aarch64-fpu.xml"
  57                         srv_linux_usrregs=yes
  58                         srv_linux_regsets=yes
  59                         srv_linux_thread_db=yes
  60                         ;;
  61   arm*-*-linux*)        srv_regobj="reg-arm.o arm-with-iwmmxt.o"
  62                         srv_regobj="${srv_regobj} arm-with-vfpv2.o"
  63                         srv_regobj="${srv_regobj} arm-with-vfpv3.o"
  64                         srv_regobj="${srv_regobj} arm-with-neon.o"
  65                         srv_tgtobj="$srv_linux_obj linux-arm-low.o"
  66                         srv_xmlfiles="arm-with-iwmmxt.xml"
  67                         srv_xmlfiles="${srv_xmlfiles} arm-with-vfpv2.xml"
  68                         srv_xmlfiles="${srv_xmlfiles} arm-with-vfpv3.xml"
  69                         srv_xmlfiles="${srv_xmlfiles} arm-with-neon.xml"
  70                         srv_xmlfiles="${srv_xmlfiles} arm-core.xml"
  71                         srv_xmlfiles="${srv_xmlfiles} xscale-iwmmxt.xml"
  72                         srv_xmlfiles="${srv_xmlfiles} arm-vfpv2.xml"
  73                         srv_xmlfiles="${srv_xmlfiles} arm-vfpv3.xml"
  74                         srv_linux_usrregs=yes
  75                         srv_linux_regsets=yes
  76                         srv_linux_thread_db=yes
  77                         ;;
  78   arm*-*-mingw32ce*)    srv_regobj=reg-arm.o
  79                         srv_tgtobj="win32-low.o win32-arm-low.o"
  80                         srv_tgtobj="${srv_tgtobj} wincecompat.o"
  81                         # hostio_last_error implementation is in win32-low.c
  82                         srv_hostio_err_objs=""
  83                         srv_mingw=yes
  84                         srv_mingwce=yes
  85                         ;;
  86   bfin-*-*linux*)       srv_regobj=reg-bfin.o
  87                         srv_tgtobj="$srv_linux_obj linux-bfin-low.o"
  88                         srv_linux_usrregs=yes
  89                         srv_linux_thread_db=yes
  90                         ;;
  91   crisv32-*-linux*)     srv_regobj=reg-crisv32.o
  92                         srv_tgtobj="$srv_linux_obj linux-crisv32-low.o"
  93                         srv_linux_regsets=yes
  94                         srv_linux_thread_db=yes
  95                         ;;
  96   cris-*-linux*)        srv_regobj=reg-cris.o
  97                         srv_tgtobj="$srv_linux_obj linux-cris-low.o"
  98                         srv_linux_usrregs=yes
  99                         srv_linux_thread_db=yes
 100                         ;;
 101   i[34567]86-*-cygwin*) srv_regobj="$srv_i386_regobj"
 102                         srv_tgtobj="x86-low.o x86-dregs.o win32-low.o win32-i386-low.o"
 103                         srv_xmlfiles="$srv_i386_xmlfiles"
 104                         ;;
 105   i[34567]86-*-linux*)  srv_regobj="$srv_i386_linux_regobj"
 106                         srv_xmlfiles="$srv_i386_linux_xmlfiles"
 107                         if test "$gdb_cv_i386_is_x86_64" = yes ; then
 108                             srv_regobj="$srv_regobj $srv_amd64_linux_regobj"
 109                             srv_xmlfiles="${srv_xmlfiles} $srv_amd64_linux_xmlfiles"
 110                         fi
 111                         srv_tgtobj="$srv_linux_obj linux-x86-low.o x86-low.o x86-dregs.o i387-fp.o"
 112                         srv_tgtobj="${srv_tgtobj} linux-btrace.o x86-linux.o"
 113                         srv_tgtobj="${srv_tgtobj} x86-linux-dregs.o"
 114                         srv_linux_usrregs=yes
 115                         srv_linux_regsets=yes
 116                         srv_linux_thread_db=yes
 117                         srv_linux_btrace=yes
 118                         ipa_obj="${ipa_i386_linux_regobj} linux-i386-ipa.o"
 119                         ;;
 120   i[34567]86-*-lynxos*) srv_regobj="i386.o"
 121                         srv_tgtobj="lynx-low.o lynx-i386-low.o"
 122                         srv_xmlfiles="i386/i386.xml"
 123                         srv_xmlfiles="${srv_xmlfiles} i386/32bit-core.xml"
 124                         srv_xmlfiles="${srv_xmlfiles} i386/32bit-sse.xml"
 125                         srv_lynxos=yes
 126                         ;;
 127   i[34567]86-*-mingw32ce*)
 128                         srv_regobj="$srv_i386_regobj"
 129                         srv_tgtobj="x86-low.o x86-dregs.o win32-low.o win32-i386-low.o"
 130                         srv_tgtobj="${srv_tgtobj} wincecompat.o"
 131                         srv_xmlfiles="$srv_i386_xmlfiles"
 132                         # hostio_last_error implementation is in win32-low.c
 133                         srv_hostio_err_objs=""
 134                         srv_mingw=yes
 135                         srv_mingwce=yes
 136                         ;;
 137   i[34567]86-*-mingw*)  srv_regobj="$srv_i386_regobj"
 138                         srv_tgtobj="x86-low.o x86-dregs.o win32-low.o win32-i386-low.o"
 139                         srv_xmlfiles="$srv_i386_xmlfiles"
 140                         srv_mingw=yes
 141                         ;;
 142   i[34567]86-*-nto*)    srv_regobj="$srv_i386_regobj"
 143                         srv_tgtobj="nto-low.o nto-x86-low.o"
 144                         srv_xmlfiles="$srv_i386_xmlfiles"
 145                         srv_qnx="yes"
 146                         ;;
 147   ia64-*-linux*)        srv_regobj=reg-ia64.o
 148                         srv_tgtobj="$srv_linux_obj linux-ia64-low.o"
 149                         srv_linux_usrregs=yes
 150                         ;;
 151   m32r*-*-linux*)       srv_regobj=reg-m32r.o
 152                         srv_tgtobj="$srv_linux_obj linux-m32r-low.o"
 153                         srv_linux_usrregs=yes
 154                         srv_linux_thread_db=yes
 155                         ;;
 156   m68*-*-linux*)        if test "$gdb_cv_m68k_is_coldfire" = yes; then
 157                           srv_regobj=reg-cf.o
 158                         else
 159                           srv_regobj=reg-m68k.o
 160                         fi
 161                         srv_tgtobj="$srv_linux_obj linux-m68k-low.o"
 162                         srv_linux_usrregs=yes
 163                         srv_linux_regsets=yes
 164                         srv_linux_thread_db=yes
 165                         ;;
 166   m68*-*-uclinux*)      if test "$gdb_cv_m68k_is_coldfire" = yes; then
 167                           srv_regobj=reg-cf.o
 168                         else
 169                           srv_regobj=reg-m68k.o
 170                         fi
 171                         srv_tgtobj="$srv_linux_obj linux-m68k-low.o"
 172                         srv_linux_usrregs=yes
 173                         srv_linux_regsets=yes
 174                         srv_linux_thread_db=yes
 175                         ;;
 176   mips*-*-linux*)       srv_regobj="mips-linux.o"
 177                         srv_regobj="${srv_regobj} mips-dsp-linux.o"
 178                         srv_regobj="${srv_regobj} mips64-linux.o"
 179                         srv_regobj="${srv_regobj} mips64-dsp-linux.o"
 180                         srv_tgtobj="$srv_linux_obj linux-mips-low.o"
 181                         srv_tgtobj="${srv_tgtobj} mips-linux-watch.o"
 182                         srv_xmlfiles="mips-linux.xml"
 183                         srv_xmlfiles="${srv_xmlfiles} mips-dsp-linux.xml"
 184                         srv_xmlfiles="${srv_xmlfiles} mips-cpu.xml"
 185                         srv_xmlfiles="${srv_xmlfiles} mips-cp0.xml"
 186                         srv_xmlfiles="${srv_xmlfiles} mips-fpu.xml"
 187                         srv_xmlfiles="${srv_xmlfiles} mips-dsp.xml"
 188                         srv_xmlfiles="${srv_xmlfiles} mips64-linux.xml"
 189                         srv_xmlfiles="${srv_xmlfiles} mips64-dsp-linux.xml"
 190                         srv_xmlfiles="${srv_xmlfiles} mips64-cpu.xml"
 191                         srv_xmlfiles="${srv_xmlfiles} mips64-cp0.xml"
 192                         srv_xmlfiles="${srv_xmlfiles} mips64-fpu.xml"
 193                         srv_xmlfiles="${srv_xmlfiles} mips64-dsp.xml"
 194                         srv_linux_regsets=yes
 195                         srv_linux_usrregs=yes
 196                         srv_linux_thread_db=yes
 197                         ;;
 198   nios2*-*-linux*)      srv_regobj="nios2-linux.o"
 199                         srv_tgtobj="$srv_linux_obj linux-nios2-low.o"
 200                         srv_xmlfiles="nios2-linux.xml"
 201                         srv_xmlfiles="${srv_xmlfiles} nios2-cpu.xml"
 202                         srv_linux_regsets=yes
 203                         srv_linux_usrregs=yes
 204                         srv_linux_thread_db=yes
 205                         ;;
 206   powerpc*-*-linux*)    srv_regobj="powerpc-32l.o"
 207                         srv_regobj="${srv_regobj} powerpc-altivec32l.o"
 208                         srv_regobj="${srv_regobj} powerpc-cell32l.o"
 209                         srv_regobj="${srv_regobj} powerpc-vsx32l.o"
 210                         srv_regobj="${srv_regobj} powerpc-isa205-32l.o"
 211                         srv_regobj="${srv_regobj} powerpc-isa205-altivec32l.o"
 212                         srv_regobj="${srv_regobj} powerpc-isa205-vsx32l.o"
 213                         srv_regobj="${srv_regobj} powerpc-e500l.o"
 214                         srv_regobj="${srv_regobj} powerpc-64l.o"
 215                         srv_regobj="${srv_regobj} powerpc-altivec64l.o"
 216                         srv_regobj="${srv_regobj} powerpc-cell64l.o"
 217                         srv_regobj="${srv_regobj} powerpc-vsx64l.o"
 218                         srv_regobj="${srv_regobj} powerpc-isa205-64l.o"
 219                         srv_regobj="${srv_regobj} powerpc-isa205-altivec64l.o"
 220                         srv_regobj="${srv_regobj} powerpc-isa205-vsx64l.o"
 221                         srv_tgtobj="$srv_linux_obj linux-ppc-low.o ppc-linux.o"
 222                         srv_xmlfiles="rs6000/powerpc-32l.xml"
 223                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec32l.xml"
 224                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-cell32l.xml"
 225                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-vsx32l.xml"
 226                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-32l.xml"
 227                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec32l.xml"
 228                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx32l.xml"
 229                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-altivec.xml"
 230                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-vsx.xml"
 231                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-core.xml"
 232                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-linux.xml"
 233                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu.xml"
 234                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu-isa205.xml"
 235                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-e500l.xml"
 236                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-spe.xml"
 237                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-64l.xml"
 238                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec64l.xml"
 239                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-cell64l.xml"
 240                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-vsx64l.xml"
 241                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-64l.xml"
 242                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec64l.xml"
 243                         srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx64l.xml"
 244                         srv_xmlfiles="${srv_xmlfiles} rs6000/power64-core.xml"
 245                         srv_xmlfiles="${srv_xmlfiles} rs6000/power64-linux.xml"
 246                         srv_linux_usrregs=yes
 247                         srv_linux_regsets=yes
 248                         srv_linux_thread_db=yes
 249                         ;;
 250   powerpc-*-lynxos*)    srv_regobj="powerpc-32.o"
 251                         srv_tgtobj="lynx-low.o lynx-ppc-low.o"
 252                         srv_xmlfiles="rs6000/powerpc-32.xml"
 253                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-core.xml"
 254                         srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu.xml"
 255                         srv_lynxos=yes
 256                         ;;
 257   s390*-*-linux*)       srv_regobj="s390-linux32.o"
 258                         srv_regobj="${srv_regobj} s390-linux32v1.o"
 259                         srv_regobj="${srv_regobj} s390-linux32v2.o"
 260                         srv_regobj="${srv_regobj} s390-linux64.o"
 261                         srv_regobj="${srv_regobj} s390-linux64v1.o"
 262                         srv_regobj="${srv_regobj} s390-linux64v2.o"
 263                         srv_regobj="${srv_regobj} s390-te-linux64.o"
 264                         srv_regobj="${srv_regobj} s390-vx-linux64.o"
 265                         srv_regobj="${srv_regobj} s390-tevx-linux64.o"
 266                         srv_regobj="${srv_regobj} s390x-linux64.o"
 267                         srv_regobj="${srv_regobj} s390x-linux64v1.o"
 268                         srv_regobj="${srv_regobj} s390x-linux64v2.o"
 269                         srv_regobj="${srv_regobj} s390x-te-linux64.o"
 270                         srv_regobj="${srv_regobj} s390x-vx-linux64.o"
 271                         srv_regobj="${srv_regobj} s390x-tevx-linux64.o"
 272                         srv_tgtobj="$srv_linux_obj linux-s390-low.o"
 273                         srv_xmlfiles="s390-linux32.xml"
 274                         srv_xmlfiles="${srv_xmlfiles} s390-linux32v1.xml"
 275                         srv_xmlfiles="${srv_xmlfiles} s390-linux32v2.xml"
 276                         srv_xmlfiles="${srv_xmlfiles} s390-linux64.xml"
 277                         srv_xmlfiles="${srv_xmlfiles} s390-linux64v1.xml"
 278                         srv_xmlfiles="${srv_xmlfiles} s390-linux64v2.xml"
 279                         srv_xmlfiles="${srv_xmlfiles} s390-te-linux64.xml"
 280                         srv_xmlfiles="${srv_xmlfiles} s390-vx-linux64.xml"
 281                         srv_xmlfiles="${srv_xmlfiles} s390-tevx-linux64.xml"
 282                         srv_xmlfiles="${srv_xmlfiles} s390x-linux64.xml"
 283                         srv_xmlfiles="${srv_xmlfiles} s390x-linux64v1.xml"
 284                         srv_xmlfiles="${srv_xmlfiles} s390x-linux64v2.xml"
 285                         srv_xmlfiles="${srv_xmlfiles} s390x-te-linux64.xml"
 286                         srv_xmlfiles="${srv_xmlfiles} s390x-vx-linux64.xml"
 287                         srv_xmlfiles="${srv_xmlfiles} s390x-tevx-linux64.xml"
 288                         srv_xmlfiles="${srv_xmlfiles} s390-core32.xml"
 289                         srv_xmlfiles="${srv_xmlfiles} s390-core64.xml"
 290                         srv_xmlfiles="${srv_xmlfiles} s390x-core64.xml"
 291                         srv_xmlfiles="${srv_xmlfiles} s390-acr.xml"
 292                         srv_xmlfiles="${srv_xmlfiles} s390-fpr.xml"
 293                         srv_xmlfiles="${srv_xmlfiles} s390-tdb.xml"
 294                         srv_xmlfiles="${srv_xmlfiles} s390-vx.xml"
 295                         srv_linux_usrregs=yes
 296                         srv_linux_regsets=yes
 297                         srv_linux_thread_db=yes
 298                         ;;
 299   sh*-*-linux*)         srv_regobj=reg-sh.o
 300                         srv_tgtobj="$srv_linux_obj linux-sh-low.o"
 301                         srv_linux_usrregs=yes
 302                         srv_linux_regsets=yes
 303                         srv_linux_thread_db=yes
 304                         ;;
 305   sparc*-*-linux*)      srv_regobj=reg-sparc64.o
 306                         srv_tgtobj="$srv_linux_obj linux-sparc-low.o"
 307                         srv_linux_regsets=yes
 308                         srv_linux_thread_db=yes
 309                         ;;
 310   spu*-*-*)             srv_regobj=reg-spu.o
 311                         srv_tgtobj="spu-low.o"
 312                         ;;
 313   tic6x-*-uclinux)      srv_regobj="tic6x-c64xp-linux.o"
 314                         srv_regobj="${srv_regobj} tic6x-c64x-linux.o"
 315                         srv_regobj="${srv_regobj} tic6x-c62x-linux.o"
 316                         srv_xmlfiles="tic6x-c64xp-linux.xml"
 317                         srv_xmlfiles="${srv_xmlfiles} tic6x-c64x-linux.xml"
 318                         srv_xmlfiles="${srv_xmlfiles} tic6x-c62x-linux.xml"
 319                         srv_xmlfiles="${srv_xmlfiles} tic6x-core.xml"
 320                         srv_xmlfiles="${srv_xmlfiles} tic6x-gp.xml"
 321                         srv_xmlfiles="${srv_xmlfiles} tic6x-c6xp.xml"
 322                         srv_tgtobj="$srv_linux_obj linux-tic6x-low.o"
 323                         srv_linux_regsets=yes
 324                         srv_linux_usrregs=yes
 325                         srv_linux_thread_db=yes
 326                         ;;
 327   x86_64-*-linux*)      srv_regobj="$srv_amd64_linux_regobj $srv_i386_linux_regobj"
 328                         srv_tgtobj="$srv_linux_obj linux-x86-low.o x86-low.o x86-dregs.o i387-fp.o"
 329                         srv_tgtobj="${srv_tgtobj} linux-btrace.o x86-linux.o"
 330                         srv_tgtobj="${srv_tgtobj} x86-linux-dregs.o"
 331                         srv_xmlfiles="$srv_i386_linux_xmlfiles $srv_amd64_linux_xmlfiles"
 332                         srv_linux_usrregs=yes # This is for i386 progs.
 333                         srv_linux_regsets=yes
 334                         srv_linux_thread_db=yes
 335                         srv_linux_btrace=yes
 336                         ipa_obj="${ipa_amd64_linux_regobj} linux-amd64-ipa.o"
 337                         ;;
 338   x86_64-*-mingw*)      srv_regobj="$srv_amd64_regobj"
 339                         srv_tgtobj="x86-low.o x86-dregs.o i387-fp.o win32-low.o win32-i386-low.o"
 340                         srv_xmlfiles="$srv_i386_xmlfiles $srv_amd64_xmlfiles"
 341                         srv_mingw=yes
 342                         ;;
 343   x86_64-*-cygwin*)     srv_regobj="$srv_amd64_regobj"
 344                         srv_tgtobj="x86-low.o x86-dregs.o i387-fp.o win32-low.o win32-i386-low.o"
 345                         srv_xmlfiles="$srv_i386_xmlfiles"
 346                         ;;
 347
 348   xtensa*-*-linux*)     srv_regobj=reg-xtensa.o
 349                         srv_tgtobj="$srv_linux_obj linux-xtensa-low.o"
 350                         srv_linux_regsets=yes
 351                         ;;
 352   tilegx-*-linux*)      srv_regobj=reg-tilegx.o
 353                         srv_regobj="${srv_regobj} reg-tilegx32.o"
 354                         srv_tgtobj="$srv_linux_obj linux-tile-low.o"
 355                         srv_linux_regsets=yes
 356                         srv_linux_thread_db=yes
 357                         ;;
 358   *)                    echo "Error: target not supported by gdbserver."
 359                         exit 1
 360                         ;;
 361 esac