Ravenscar port for RISC-V
[deliverable/binutils-gdb.git] / gdb / configure.tgt
index 9aea728cb48af6c990c5fd195961655eeb2baf7d..b3717c7a80cff31780b2773956ef408f6744e92a 100644 (file)
 #      in Makefile.in!
 
 case $targ in
+ *-*-irix* | \
+ *-*-solaris2.[01] | *-*-solaris2.[2-9]* | *-*-solaris2.10* | \
+ alpha*-*-osf* | \
+ alpha*-*-freebsd* | \
+ alpha*-*-kfreebsd*-gnu | \
  d10v-*-* | \
  hppa*-*-hiux* | \
  i[34567]86-ncr-* | \
@@ -22,6 +27,10 @@ case $targ in
  mips*-*-pe | \
  rs6000-*-lynxos* | \
  sh*-*-pe | \
+ hppa*-*-hpux* | \
+ ia64-*-hpux* | \
+ *-*-vxworks* | \
+ mt-*-* | \
  null)
     echo "*** Configuration $targ is obsolete." >&2
     echo "*** Support has been REMOVED." >&2
@@ -29,50 +38,114 @@ case $targ in
     ;;
 esac
 
-# map target info into gdb names.
+x86_tobjs="x86-tdep.o"
+i386_tobjs="i386-tdep.o arch/i386.o i387-tdep.o ${x86_tobjs}"
+amd64_tobjs="amd64-tdep.o arch/amd64.o ${x86_tobjs}"
+
+# Here are three sections to get a list of target specific object
+# files according to target triplet $TARG.
+
+# 1. Get the objects per cpu in $TARG.
+
+case "${targ}" in
+aarch64*-*-*)
+       cpu_obs="aarch32-tdep.o aarch64-tdep.o arch/aarch32.o \
+                arch/aarch64-insn.o arch/aarch64.o  ravenscar-thread.o \
+                aarch64-ravenscar-thread.o";;
+
+alpha*-*-*)
+       # Target: Alpha
+       cpu_obs="alpha-tdep.o"
+       ;;
+
+arc*-*-*)
+       # Target: Unidentified ARC target
+       cpu_obs="arc-tdep.o"
+       ;;
+
+arm*-*-*)
+       cpu_obs="aarch32-tdep.o arch/aarch32.o arch/arm.o \
+                arch/arm-get-next-pcs.o arm-tdep.o";;
+
+hppa*-*-*)
+       # Target: HP PA-RISC
+       cpu_obs="hppa-tdep.o"
+       ;;
+
+i[34567]86-*-*)
+       cpu_obs="${i386_tobjs}"
+       if test "x$enable_64_bit_bfd" = "xyes"; then
+          cpu_obs="${amd64_tobjs} ${cpu_obs}"
+       fi
+       ;;
+
+ia64*-*-*)
+       # Target: Intel IA-64
+       cpu_obs="ia64-tdep.o"
+       ;;
+
+riscv*-*-*)
+       cpu_obs="riscv-tdep.o arch/riscv.o \
+                ravenscar-thread.o riscv-ravenscar-thread.o";;
+
+x86_64-*-*)
+       cpu_obs="${i386_tobjs} ${amd64_tobjs}";;
+
+xtensa*)
+       # Target: Tensilica Xtensa processors
+       cpu_obs="xtensa-tdep.o xtensa-config.o solib-svr4.o"
+       ;;
+
+esac
+
+# 2. Get the objects per os in $TARG.
 
 case "${targ}" in
-aarch64*-*-elf)
+*-*-freebsd* | *-*-kfreebsd*-gnu)
+       os_obs="fbsd-tdep.o solib-svr4.o";;
+*-*-netbsd* | *-*-knetbsd*-gnu)
+       os_obs="nbsd-tdep.o solib-svr4.o";;
+*-*-openbsd*)
+       os_obs="obsd-tdep.o solib-svr4.o";;
+esac
+
+# 3. Get the rest of objects.
+
+case "${targ}" in
+aarch64*-*-elf | aarch64*-*-rtems*)
        # Target: AArch64 embedded system
-       gdb_target_obs="aarch64-tdep.o aarch64-newlib-tdep.o"
+       gdb_target_obs="aarch64-newlib-tdep.o"
+       ;;
+
+aarch64*-*-freebsd*)
+       # Target: FreeBSD/aarch64
+       gdb_target_obs="aarch64-fbsd-tdep.o"
        ;;
 
 aarch64*-*-linux*)
        # Target: AArch64 linux
-       gdb_target_obs="aarch64-tdep.o aarch64-linux-tdep.o \
+       gdb_target_obs="aarch64-linux-tdep.o arch/aarch64.o\
+                       arch/arm.o arch/arm-linux.o arch/arm-get-next-pcs.o \
+                       arm-tdep.o arm-linux-tdep.o \
                        glibc-tdep.o linux-tdep.o solib-svr4.o \
-                       symfile-mem.o"
+                       symfile-mem.o linux-record.o"
        build_gdbserver=yes
        ;;
 
-alpha*-*-osf*)
-       # Target: Little-endian Alpha running OSF/1
-       gdb_target_obs="alpha-tdep.o alpha-osf1-tdep.o alpha-mdebug-tdep.o"
-       ;;
 alpha*-*-linux*)
        # Target: Little-endian Alpha running Linux
-       gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alpha-linux-tdep.o \
+       gdb_target_obs="alpha-mdebug-tdep.o alpha-linux-tdep.o \
                        linux-tdep.o solib-svr4.o"
        ;;
-alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
-       # Target: FreeBSD/alpha
-       gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
-                       alphafbsd-tdep.o solib-svr4.o"
-       ;;
 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
        # Target: NetBSD/alpha
-       gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
-                       alphanbsd-tdep.o nbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="alpha-mdebug-tdep.o alpha-bsd-tdep.o \
+                       alpha-nbsd-tdep.o"
        ;;
 alpha*-*-openbsd*)
        # Target: OpenBSD/alpha
-       gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
-                       alphanbsd-tdep.o alphaobsd-tdep.o nbsd-tdep.o \
-                       obsd-tdep.o solib-svr4.o"
-       ;;
-alpha*-*-*)
-       # Target: Alpha
-       gdb_target_obs="alpha-tdep.o"
+       gdb_target_obs="alpha-mdebug-tdep.o alpha-bsd-tdep.o \
+                       alpha-nbsd-tdep.o alpha-obsd-tdep.o nbsd-tdep.o"
        ;;
 
 am33_2.0*-*-linux*)
@@ -81,33 +154,41 @@ am33_2.0*-*-linux*)
                        solib-svr4.o"
        ;;
 
+arc*-*-elf32)
+       # Target: baremetal ARC elf32 (newlib) target
+       gdb_target_obs="arc-newlib-tdep.o"
+       ;;
+
 arm*-wince-pe | arm*-*-mingw32ce*)
        # Target: ARM based machine running Windows CE (win32)
-       gdb_target_obs="arm-tdep.o arm-wince-tdep.o windows-tdep.o"
+       gdb_target_obs="arm-wince-tdep.o windows-tdep.o"
        build_gdbserver=yes
        ;;
 arm*-*-linux*)
        # Target: ARM based machine running GNU/Linux
-       gdb_target_obs="arm-tdep.o arm-linux-tdep.o glibc-tdep.o \
+       gdb_target_obs="arch/arm-linux.o arm-linux-tdep.o glibc-tdep.o \
                        solib-svr4.o symfile-mem.o linux-tdep.o linux-record.o"
        build_gdbserver=yes
        ;;
+arm*-*-freebsd*)
+       # Target: FreeBSD/arm
+       gdb_target_obs="arm-fbsd-tdep.o"
+       ;;
 arm*-*-netbsd* | arm*-*-knetbsd*-gnu)
        # Target: NetBSD/arm
-       gdb_target_obs="arm-tdep.o armnbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="arm-nbsd-tdep.o"
        ;;
 arm*-*-openbsd*)
        # Target: OpenBSD/arm
-       gdb_target_obs="arm-tdep.o armbsd-tdep.o armobsd-tdep.o obsd-tdep.o \
-                       solib-svr4.o"
+       gdb_target_obs="arm-bsd-tdep.o arm-obsd-tdep.o"
        ;;
 arm*-*-symbianelf*)
        # Target: SymbianOS/arm
-       gdb_target_obs="arm-tdep.o arm-symbian-tdep.o"
+       gdb_target_obs="arm-symbian-tdep.o"
        ;;
 arm*-*-*)
        # Target: ARM embedded system
-       gdb_target_obs="arm-tdep.o"
+       gdb_target_obs="arm-pikeos-tdep.o"
        gdb_sim=../sim/arm/libsim.a
        ;;
 
@@ -134,138 +215,124 @@ cris*)
        gdb_target_obs="cris-tdep.o cris-linux-tdep.o linux-tdep.o solib-svr4.o"
        ;;
 
+csky*-*-linux*)
+       # Target: CSKY running GNU/Linux
+       gdb_target_obs="csky-tdep.o csky-linux-tdep.o glibc-tdep.o \
+                       linux-tdep.o solib-svr4.o"
+       ;;
+
+csky*-*-*)
+       # Target: CSKY bare metal
+       gdb_target_obs="csky-tdep.o"
+       ;;
+
 frv-*-*)
        # Target: Fujitsu FRV processor
        gdb_target_obs="frv-tdep.o frv-linux-tdep.o linux-tdep.o solib-frv.o"
        gdb_sim=../sim/frv/libsim.a
        ;;
 
-moxie-*-elf | moxie-*-rtems*)
+moxie-*-elf | moxie-*-moxiebox | moxie-*-rtems*)
        gdb_target_obs="moxie-tdep.o"
        gdb_sim=../sim/moxie/libsim.a
        ;;
 
 h8300-*-*)
-       # Target: H8300 with HMS monitor and H8 simulator
-       gdb_target_obs="h8300-tdep.o monitor.o dsrec.o"
+       # Target: H8300 processor
+       gdb_target_obs="h8300-tdep.o"
        gdb_sim=../sim/h8300/libsim.a
        ;;
 
-hppa*-*-hpux*)
-       # Target: HP PA-RISC running hpux
-       gdb_target_obs="hppa-tdep.o hppa-hpux-tdep.o solib-som.o solib-pa64.o"
-       ;;
 hppa*-*-linux*)
        # Target: HP PA-RISC running Linux
-       gdb_target_obs="hppa-tdep.o hppa-linux-tdep.o glibc-tdep.o \
+       gdb_target_obs="hppa-linux-tdep.o glibc-tdep.o \
                        linux-tdep.o solib-svr4.o symfile-mem.o"
        ;;
 hppa*-*-netbsd*)
        # Target: NetBSD/hppa
-       gdb_target_obs="hppa-tdep.o hppabsd-tdep.o hppanbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="hppa-bsd-tdep.o hppa-nbsd-tdep.o solib-svr4.o"
        ;;
 hppa*-*-openbsd*)
        # Target: OpenBSD/hppa
-       gdb_target_obs="hppa-tdep.o hppabsd-tdep.o hppaobsd-tdep.o solib-svr4.o"
-       ;;
-hppa*-*-*)
-       # Target: HP PA-RISC
-       gdb_target_obs="hppa-tdep.o"
+       gdb_target_obs="hppa-bsd-tdep.o hppa-obsd-tdep.o solib-svr4.o"
        ;;
 
 i[34567]86-*-darwin*)
        # Target: Darwin/i386
-       gdb_target_obs="i386-tdep.o i387-tdep.o \
-                       i386-darwin-tdep.o solib-darwin.o"
+       gdb_target_obs="i386-darwin-tdep.o solib-darwin.o"
        if test "x$enable_64_bit_bfd" = "xyes"; then
            # Target: GNU/Linux x86-64
-           gdb_target_obs="amd64-tdep.o amd64-darwin-tdep.o ${gdb_target_obs}"
+           gdb_target_obs="amd64-darwin-tdep.o ${gdb_target_obs}"
        fi
        ;;
 i[34567]86-*-dicos*)
        # Target: DICOS/i386
-       gdb_target_obs="i386-tdep.o i387-tdep.o dicos-tdep.o i386-dicos-tdep.o"
+       gdb_target_obs="dicos-tdep.o i386-dicos-tdep.o"
        ;;
 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
        # Target: FreeBSD/i386
-       gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
-                       bsd-uthread.o fbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="i386-bsd-tdep.o i386-fbsd-tdep.o "
        ;;
 i[34567]86-*-netbsd* | i[34567]86-*-knetbsd*-gnu)
        # Target: NetBSD/i386
-       gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386nbsd-tdep.o \
-                       nbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="i386-bsd-tdep.o i386-nbsd-tdep.o "
        ;;
 i[34567]86-*-openbsd*)
        # Target: OpenBSD/i386
-       gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
-                       obsd-tdep.o bsd-uthread.o solib-svr4.o"
+       gdb_target_obs="i386-bsd-tdep.o i386-obsd-tdep.o bsd-uthread.o"
        ;;
 i[34567]86-*-nto*)
        # Target: Intel 386 running qnx6.
-       gdb_target_obs="i386-tdep.o i387-tdep.o solib-svr4.o \
+       gdb_target_obs="solib-svr4.o \
                        i386-nto-tdep.o nto-tdep.o"
        build_gdbserver=yes
        ;;
-i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
+i[34567]86-*-solaris2* | x86_64-*-solaris2*)
        # Target: Solaris x86_64
-       gdb_target_obs="i386-tdep.o i387-tdep.o amd64-tdep.o amd64-sol2-tdep.o \
-                       i386-sol2-tdep.o sol2-tdep.o solib-svr4.o"
-       ;;
-i[34567]86-*-solaris*)
-       # Target: Solaris x86
-       gdb_target_obs="i386-tdep.o i387-tdep.o i386-sol2-tdep.o sol2-tdep.o \
-                       solib-svr4.o"
+       gdb_target_obs="${i386_tobjs} ${amd64_tobjs} \
+                        amd64-sol2-tdep.o i386-sol2-tdep.o sol2-tdep.o \
+                        solib-svr4.o"
        ;;
 i[34567]86-*-linux*)
        # Target: Intel 386 running GNU/Linux
-       gdb_target_obs="i386-tdep.o i386-linux-tdep.o glibc-tdep.o i387-tdep.o \
+       gdb_target_obs="i386-linux-tdep.o \
+                       glibc-tdep.o \
                        solib-svr4.o symfile-mem.o \
                        linux-tdep.o linux-record.o"
        if test "x$enable_64_bit_bfd" = "xyes"; then
            # Target: GNU/Linux x86-64
-           gdb_target_obs="amd64-tdep.o amd64-linux-tdep.o ${gdb_target_obs}"
+           gdb_target_obs="amd64-linux-tdep.o ${gdb_target_obs}"
        fi
        build_gdbserver=yes
        ;;
 i[34567]86-*-gnu*)
        # Target: Intel 386 running the GNU Hurd
-       gdb_target_obs="i386-tdep.o i387-tdep.o i386gnu-tdep.o solib-svr4.o"
+       gdb_target_obs="i386-gnu-tdep.o solib-svr4.o"
        ;;
 i[34567]86-*-cygwin*)
        # Target: Intel 386 running win32
-       gdb_target_obs="i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
-                       windows-tdep.o"
+       gdb_target_obs="i386-cygwin-tdep.o windows-tdep.o"
        build_gdbserver=yes
        ;;
 i[34567]86-*-mingw32*)
        # Target: Intel 386 running win32
-       gdb_target_obs="i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
-                       windows-tdep.o"
+       gdb_target_obs="i386-cygwin-tdep.o windows-tdep.o"
        build_gdbserver=yes
        ;;
-i[34567]86-*-*)
-       # Target: i386
-       gdb_target_obs="i386-tdep.o i387-tdep.o"
+i[34567]86-*-go32* | i[34567]86-*-msdosdjgpp*)
+       # Target: i386 running DJGPP/go32.
+       gdb_target_obs="i386-go32-tdep.o"
        ;;
 
-ia64-*-hpux*)
-       # Target: Intel IA-64 running HP-UX
-       gdb_target_obs="ia64-tdep.o ia64-hpux-tdep.o"
-       ;;
 ia64-*-linux*)
        # Target: Intel IA-64 running GNU/Linux
-       gdb_target_obs="ia64-tdep.o ia64-linux-tdep.o linux-tdep.o \
+       gdb_target_obs="ia64-linux-tdep.o linux-tdep.o \
                        solib-svr4.o symfile-mem.o"
        build_gdbserver=yes
        ;;
 ia64-*-*vms*)
        # Target: Intel IA-64 running OpenVMS
-       gdb_target_obs="ia64-tdep.o ia64-vms-tdep.o"
-       ;;
-ia64*-*-*)
-       # Target: Intel IA-64
-       gdb_target_obs="ia64-tdep.o"
+       gdb_target_obs="ia64-vms-tdep.o"
        ;;
 
 iq2000-*-*)
@@ -288,7 +355,7 @@ m32c-*-*)
 
 m32r*-*-linux*)
        # Target: Renesas M32R running GNU/Linux
-       gdb_target_obs="m32r-tdep.o m32r-linux-tdep.o remote-m32r-sdi.o \
+       gdb_target_obs="m32r-tdep.o m32r-linux-tdep.o \
                        glibc-tdep.o solib-svr4.o symfile-mem.o \
                        linux-tdep.o"
        gdb_sim=../sim/m32r/libsim.a
@@ -296,8 +363,7 @@ m32r*-*-linux*)
        ;;
 m32r*-*-*)
        # Target: Renesas m32r processor
-       gdb_target_obs="m32r-tdep.o monitor.o m32r-rom.o dsrec.o \
-                       remote-m32r-sdi.o"
+       gdb_target_obs="m32r-tdep.o"
        gdb_sim=../sim/m32r/libsim.a
        ;;
 
@@ -309,27 +375,22 @@ m68hc11*-*-*|m6811*-*-*)
 
 m68*-*-aout* | m68*-*-coff* | m68*-*-elf* | m68*-*-rtems* | m68*-*-uclinux* | \
 fido-*-elf*)
-       # Target: Motorola m68k embedded (e.g. bug monitors)
-       gdb_target_obs="m68k-tdep.o monitor.o dbug-rom.o dsrec.o"
+       # Target: Motorola m68k embedded
+       gdb_target_obs="m68k-tdep.o"
        ;;
 m68*-*-linux*)
        # Target: Motorola m68k with a.out and ELF
-       gdb_target_obs="m68k-tdep.o m68klinux-tdep.o solib-svr4.o \
+       gdb_target_obs="m68k-tdep.o m68k-linux-tdep.o solib-svr4.o \
                        linux-tdep.o glibc-tdep.o symfile-mem.o"
        build_gdbserver=yes
        ;;
 m68*-*-netbsd* | m68*-*-knetbsd*-gnu)
        # Target: NetBSD/m68k
-       gdb_target_obs="m68k-tdep.o m68kbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="m68k-tdep.o m68k-bsd-tdep.o"
        ;;
 m68*-*-openbsd*)
        # Target: OpenBSD/m68k
-       gdb_target_obs="m68k-tdep.o m68kbsd-tdep.o solib-svr4.o"
-       ;;
-
-m88*-*-openbsd*)
-       # Target: OpenBSD/m88k
-       gdb_target_obs="m88k-tdep.o"
+       gdb_target_obs="m68k-tdep.o m68k-bsd-tdep.o"
        ;;
 
 mep-*-*)
@@ -340,24 +401,16 @@ mep-*-*)
 
 microblaze*-linux-*|microblaze*-*-linux*)
        # Target: Xilinx MicroBlaze running Linux
-       gdb_target_obs="microblaze-tdep.o microblaze-linux-tdep.o microblaze-rom.o \
-                       monitor.o dsrec.o solib-svr4.o symfile-mem.o linux-tdep.o"
+       gdb_target_obs="microblaze-tdep.o microblaze-linux-tdep.o solib-svr4.o \
+                       symfile-mem.o linux-tdep.o"
        gdb_sim=../sim/microblaze/libsim.a
        ;;
 microblaze*-*-*)
        # Target: Xilinx MicroBlaze running standalone
-       gdb_target_obs="microblaze-tdep.o microblaze-rom.o monitor.o dsrec.o"
+       gdb_target_obs="microblaze-tdep.o"
        gdb_sim=../sim/microblaze/libsim.a
        ;;
 
-mips*-sgi-irix5*)
-       # Target: MIPS SGI running Irix 5
-       gdb_target_obs="mips-tdep.o mips-irix-tdep.o solib-irix.o"
-       ;;
-mips*-sgi-irix6*)
-       # Target: MIPS SGI running Irix 6.x
-       gdb_target_obs="mips-tdep.o mips-irix-tdep.o solib-irix.o"
-       ;;
 mips*-*-linux*)
        # Target: Linux/MIPS
        gdb_target_obs="mips-tdep.o mips-linux-tdep.o glibc-tdep.o \
@@ -367,16 +420,26 @@ mips*-*-linux*)
        ;;
 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
        # Target: MIPS running NetBSD
-       gdb_target_obs="mips-tdep.o mipsnbsd-tdep.o solib-svr4.o nbsd-tdep.o"
+       gdb_target_obs="mips-tdep.o mips-nbsd-tdep.o"
+       gdb_sim=../sim/mips/libsim.a
+       ;;
+mips*-*-freebsd*)
+       # Target: MIPS running FreeBSD
+       gdb_target_obs="mips-tdep.o mips-fbsd-tdep.o"
        gdb_sim=../sim/mips/libsim.a
        ;;
 mips64*-*-openbsd*)
        # Target: OpenBSD/mips64
-       gdb_target_obs="mips-tdep.o mips64obsd-tdep.o obsd-tdep.o solib-svr4.o"
+       gdb_target_obs="mips-tdep.o mips64-obsd-tdep.o"
+       ;;
+mips*-sde*-elf*)
+       # Target: MIPS SDE
+       gdb_target_obs="mips-tdep.o mips-sde-tdep.o"
+       gdb_sim=../sim/mips/libsim.a
        ;;
 mips*-*-elf)
        # Target: MIPS ELF
-       gdb_target_obs="mips-tdep.o remote-mips.o"
+       gdb_target_obs="mips-tdep.o"
        gdb_sim=../sim/mips/libsim.a
        ;;
 mips*-*-*)
@@ -396,9 +459,9 @@ msp430*-*-elf)
        gdb_sim=../sim/msp430/libsim.a
        ;;
 
-mt-*-*)
-       # Target: Morpho Technologies ms1 processor
-       gdb_target_obs="mt-tdep.o"
+nds32*-*-elf)
+       # Target: AndesTech NDS32 core
+       gdb_target_obs="nds32-tdep.o"
        ;;
 
 nios2*-*-linux*)
@@ -412,24 +475,36 @@ nios2*-*-*)
        gdb_target_obs="nios2-tdep.o"
        ;;
 
+or1k*-*-linux*)
+       # Target: OpenCores OpenRISC 1000 32-bit running Linux
+       gdb_target_obs="or1k-tdep.o or1k-linux-tdep.o solib-svr4.o \
+                       symfile-mem.o glibc-tdep.o linux-tdep.o"
+       gdb_sim=../sim/or1k/libsim.a
+       build_gdbserver=yes
+       ;;
+
+or1k-*-* | or1knd-*-*)
+       # Target: OpenCores OpenRISC 1000 32-bit implementation bare metal
+       gdb_target_obs="or1k-tdep.o"
+       gdb_sim=../sim/or1k/libsim.a
+       ;;
+
 powerpc*-*-freebsd*)
        # Target: FreeBSD/powerpc
        gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc64-tdep.o \
-                       ppcfbsd-tdep.o fbsd-tdep.o solib-svr4.o \
+                       ppc-fbsd-tdep.o \
                        ravenscar-thread.o ppc-ravenscar-thread.o"
        ;;
 
 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
        # Target: NetBSD/powerpc
-       gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcnbsd-tdep.o \
-                       solib-svr4.o \
+       gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc-nbsd-tdep.o \
                        ravenscar-thread.o ppc-ravenscar-thread.o"
        gdb_sim=../sim/ppc/libsim.a
        ;;
 powerpc-*-openbsd*)
        # Target: OpenBSD/powerpc
-       gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcobsd-tdep.o \
-                       solib-svr4.o \
+       gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc-obsd-tdep.o \
                        ravenscar-thread.o ppc-ravenscar-thread.o"
        ;;
 powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
@@ -441,35 +516,50 @@ powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
 powerpc*-*-linux*)
        # Target: PowerPC running Linux
        gdb_target_obs="rs6000-tdep.o ppc-linux-tdep.o ppc-sysv-tdep.o \
-                       ppc64-tdep.o solib-svr4.o solib-spu.o \
-                       spu-multiarch.o \
+                       ppc64-tdep.o solib-svr4.o \
                        glibc-tdep.o symfile-mem.o linux-tdep.o \
-                       ravenscar-thread.o ppc-ravenscar-thread.o"
+                       ravenscar-thread.o ppc-ravenscar-thread.o \
+                       linux-record.o \
+                       arch/ppc-linux-common.o"
        gdb_sim=../sim/ppc/libsim.a
        build_gdbserver=yes
        ;;
 powerpc-*-lynx*178)
        # Target: PowerPC running Lynx178.
        gdb_target_obs="rs6000-tdep.o rs6000-lynx178-tdep.o \
-                       xcoffread.o monitor.o dsrec.o ppc-sysv-tdep.o \
+                       xcoffread.o ppc-sysv-tdep.o \
                        ravenscar-thread.o ppc-ravenscar-thread.o"
        ;;
 powerpc*-*-*)
        # Target: PowerPC running eabi
-       gdb_target_obs="rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o \
-                       dink32-rom.o ppc-sysv-tdep.o solib-svr4.o \
+       gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o solib-svr4.o \
                        ravenscar-thread.o ppc-ravenscar-thread.o"
-       if test -f ../sim/ppc/Makefile; then
-         gdb_sim=../sim/ppc/libsim.a
-       fi
+       gdb_sim=../sim/ppc/libsim.a
        ;;
 
 s390*-*-linux*)
        # Target: S390 running Linux
-       gdb_target_obs="s390-linux-tdep.o solib-svr4.o linux-tdep.o"
+       gdb_target_obs="s390-linux-tdep.o s390-tdep.o solib-svr4.o \
+                       linux-tdep.o linux-record.o symfile-mem.o"
        build_gdbserver=yes
        ;;
 
+riscv*-*-freebsd*)
+       # Target: FreeBSD/riscv
+       gdb_target_obs="riscv-fbsd-tdep.o"
+       ;;
+
+riscv*-*-linux*)
+       # Target: Linux/RISC-V
+       gdb_target_obs="riscv-linux-tdep.o glibc-tdep.o \
+                       linux-tdep.o solib-svr4.o symfile-mem.o linux-record.o"
+       ;;
+
+riscv*-*-*)
+       # Target: RISC-V architecture
+       gdb_target_obs=""
+       ;;
+
 rl78-*-elf)
        # Target: Renesas rl78
        gdb_target_obs="rl78-tdep.o"
@@ -485,37 +575,29 @@ rx-*-elf)
 score-*-*)
        # Target: S+core embedded system
        gdb_target_obs="score-tdep.o"
-       if test -f ../sim/score/Makefile; then
-         gdb_sim=../sim/score/libsim.a
-       fi
        build_gdbserver=yes
        ;;
 
 sh*-*-linux*)
        # Target: GNU/Linux Super-H
-       gdb_target_obs="sh-tdep.o sh64-tdep.o sh-linux-tdep.o monitor.o \
-                       dsrec.o solib-svr4.o symfile-mem.o \
+       gdb_target_obs="sh-tdep.o sh-linux-tdep.o \
+                       solib-svr4.o symfile-mem.o \
                        glibc-tdep.o linux-tdep.o"
        gdb_sim=../sim/sh/libsim.a
        build_gdbserver=yes
        ;;
 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
        # Target: NetBSD/sh
-       gdb_target_obs="sh-tdep.o shnbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="sh-tdep.o sh-nbsd-tdep.o"
        gdb_sim=../sim/sh/libsim.a
        ;;
 sh*-*-openbsd*)
        # Target: OpenBSD/sh
-       gdb_target_obs="sh-tdep.o sh64-tdep.o shnbsd-tdep.o solib-svr4.o"
-       ;;
-sh64-*-elf*)
-       # Target: Renesas/Super-H 64 bit with simulator
-       gdb_target_obs="sh-tdep.o sh64-tdep.o"
-       gdb_sim=../sim/sh64/libsim.a
+       gdb_target_obs="sh-tdep.o sh-nbsd-tdep.o"
        ;;
 sh*)
-       # Target: Embedded Renesas Super-H with ICE and simulator
-       gdb_target_obs="sh-tdep.o sh64-tdep.o monitor.o dsrec.o"
+       # Target: Embedded Renesas Super-H processor
+       gdb_target_obs="sh-tdep.o"
        gdb_sim=../sim/sh/libsim.a
        ;;
 
@@ -542,39 +624,31 @@ sparc64-*-linux*)
        ;;
 sparc*-*-freebsd* | sparc*-*-kfreebsd*-gnu)
        # Target: FreeBSD/sparc64
-       gdb_target_obs="sparc-tdep.o sparc64-tdep.o sparc64fbsd-tdep.o \
-                       fbsd-tdep.o solib-svr4.o \
+       gdb_target_obs="sparc-tdep.o sparc64-tdep.o sparc64-fbsd-tdep.o \
                        ravenscar-thread.o sparc-ravenscar-thread.o"
        ;;
 sparc-*-netbsd* | sparc-*-knetbsd*-gnu)
        # Target: NetBSD/sparc
-       gdb_target_obs="sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o \
-                       solib-svr4.o \
+       gdb_target_obs="sparc-tdep.o sparc-nbsd-tdep.o \
                        ravenscar-thread.o sparc-ravenscar-thread.o"
        ;;
 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
        # Target: NetBSD/sparc64
-       gdb_target_obs="sparc64-tdep.o sparc64nbsd-tdep.o sparc-tdep.o \
-                       sparcnbsd-tdep.o nbsd-tdep.o solib-svr4.o \
+       gdb_target_obs="sparc64-tdep.o sparc64-nbsd-tdep.o sparc-tdep.o \
+                       sparc-nbsd-tdep.o \
                        ravenscar-thread.o sparc-ravenscar-thread.o"
        ;;
 sparc-*-openbsd*)
        # Target: OpenBSD/sparc
-       gdb_target_obs="sparc-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \
-                       nbsd-tdep.o obsd-tdep.o bsd-uthread.o solib-svr4.o \
+       gdb_target_obs="sparc-tdep.o sparc-nbsd-tdep.o sparc-obsd-tdep.o \
+                       nbsd-tdep.o bsd-uthread.o \
                        ravenscar-thread.o sparc-ravenscar-thread.o"
        ;;
 sparc64-*-openbsd*)
        # Target: OpenBSD/sparc64
-       gdb_target_obs="sparc64-tdep.o sparc64nbsd-tdep.o sparc64obsd-tdep.o \
-                       sparc-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \
-                       nbsd-tdep.o obsd-tdep.o bsd-uthread.o solib-svr4.o \
-                       ravenscar-thread.o sparc-ravenscar-thread.o"
-       ;;
-sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
-       # Target: Solaris SPARC
-       gdb_target_obs="sparc-tdep.o sparc-sol2-tdep.o sol2-tdep.o \
-                       solib-svr4.o \
+       gdb_target_obs="sparc64-tdep.o sparc64-nbsd-tdep.o sparc64-obsd-tdep.o \
+                       sparc-tdep.o sparc-nbsd-tdep.o sparc-obsd-tdep.o \
+                       nbsd-tdep.o bsd-uthread.o \
                        ravenscar-thread.o sparc-ravenscar-thread.o"
        ;;
 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
@@ -595,10 +669,9 @@ sparc64-*-*)
                        ravenscar-thread.o sparc-ravenscar-thread.o"
        ;;
 
-spu*-*-*)
-       # Target: Cell BE SPU
-       gdb_target_obs="spu-tdep.o"
-       build_gdbserver=yes
+s12z-*-*)
+       # Target: Freescale S12z
+       gdb_target_obs="s12z-tdep.o"
        ;;
 
 tic6x-*-*linux)
@@ -625,6 +698,11 @@ xstormy16-*-*)
        # No simulator libraries are needed -- target uses SID.
        ;;
 
+ft32-*-elf)
+       gdb_target_obs="ft32-tdep.o"
+       gdb_sim=../sim/ft32/libsim.a
+       ;;
+
 v850*-*-elf | v850*-*-rtems*)
        # Target: NEC V850 processor
        gdb_target_obs="v850-tdep.o"
@@ -633,83 +711,86 @@ v850*-*-elf | v850*-*-rtems*)
 
 vax-*-netbsd* | vax-*-knetbsd*-gnu)
        # Target: NetBSD/vax
-       gdb_target_obs="vax-tdep.o vaxnbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="vax-tdep.o solib-svr4.o"
        ;;
 vax-*-openbsd*)
        # Target: OpenBSD/vax
-       gdb_target_obs="vax-tdep.o vaxobsd-tdep.o"
+       gdb_target_obs="vax-tdep.o"
        ;;
 vax-*-*)
-       # Target: VAX running 4.2BSD or Ultrix
+       # Target: VAX
        gdb_target_obs="vax-tdep.o"
        ;;
 
 x86_64-*-darwin*)
        # Target: Darwin/x86-64
-       gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o \
+       gdb_target_obs="${i386_tobjs} \
                        i386-darwin-tdep.o amd64-darwin-tdep.o \
                         solib-darwin.o"
        ;;
 
 x86_64-*-dicos*)
        # Target: DICOS/x86-64
-       gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o \
+       gdb_target_obs="${i386_tobjs} \
                        dicos-tdep.o i386-dicos-tdep.o amd64-dicos-tdep.o"
        ;;
+x86_64-*-elf*)
+       gdb_target_obs="${i386_tobjs}"
+       ;;
 x86_64-*-linux*)
        # Target: GNU/Linux x86-64
-       gdb_target_obs="amd64-tdep.o amd64-linux-tdep.o i386-tdep.o \
-                       i387-tdep.o i386-linux-tdep.o glibc-tdep.o \
+       gdb_target_obs="amd64-linux-tdep.o ${i386_tobjs}  \
+                       i386-linux-tdep.o glibc-tdep.o \
                        solib-svr4.o symfile-mem.o linux-tdep.o linux-record.o"
        build_gdbserver=yes
        ;;
 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
        # Target: FreeBSD/amd64
-       gdb_target_obs="amd64-tdep.o amd64fbsd-tdep.o i386-tdep.o \
-                       i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
-                       bsd-uthread.o fbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="amd64-fbsd-tdep.o ${i386_tobjs} \
+                       i386-bsd-tdep.o i386-fbsd-tdep.o"
        ;;
 x86_64-*-mingw* | x86_64-*-cygwin*)
         # Target: MingW/amd64
-       gdb_target_obs="amd64-tdep.o amd64-windows-tdep.o \
-                        i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
+       gdb_target_obs="amd64-windows-tdep.o \
+                        ${i386_tobjs} i386-cygwin-tdep.o \
                         windows-tdep.o"
        build_gdbserver=yes
         ;;
 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
        # Target: NetBSD/amd64
-       gdb_target_obs="amd64-tdep.o amd64nbsd-tdep.o i386-tdep.o i387-tdep.o \
-                       nbsd-tdep.o solib-svr4.o"
+       gdb_target_obs="amd64-nbsd-tdep.o ${i386_tobjs}"
        ;;
 x86_64-*-openbsd*)
        # Target: OpenBSD/amd64
-       gdb_target_obs="amd64-tdep.o amd64obsd-tdep.o i386-tdep.o \
-                       i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
-                       obsd-tdep.o bsd-uthread.o solib-svr4.o"
+       gdb_target_obs="amd64-obsd-tdep.o ${i386_tobjs} \
+                       i386-bsd-tdep.o i386-obsd-tdep.o \
+                       bsd-uthread.o"
+       ;;
+x86_64-*-rtems*)
+       gdb_target_obs="${amd64_tobjs} ${i386_tobjs} i386-bsd-tdep.o"
        ;;
-xtensa*-*-linux*)      gdb_target=linux
+xtensa*-*-*linux*)
        # Target: GNU/Linux Xtensa
-       gdb_target_obs="xtensa-tdep.o xtensa-config.o xtensa-linux-tdep.o \
-                       solib-svr4.o symfile-mem.o linux-tdep.o"
+       gdb_target_obs="xtensa-linux-tdep.o symfile-mem.o linux-tdep.o"
        build_gdbserver=yes
        ;;
-xtensa*)
-       # Target: Tensilica Xtensa processors
-       gdb_target_obs="xtensa-tdep.o xtensa-config.o solib-svr4.o"
-       ;;
 
 esac
 
+# Put them together.
+
+gdb_target_obs="${cpu_obs} ${os_obs} ${gdb_target_obs}"
+
 # map target onto default OS ABI
 
 case "${targ}" in
 *-*-freebsd* | *-*-kfreebsd*-gnu)
-               gdb_osabi=GDB_OSABI_FREEBSD_ELF ;;
+               gdb_osabi=GDB_OSABI_FREEBSD ;;
 *-*-linux* | *-*-uclinux*)
                gdb_osabi=GDB_OSABI_LINUX ;;
 *-*-nto*)      gdb_osabi=GDB_OSABI_QNXNTO ;;
 m68*-*-openbsd* | m88*-*-openbsd* | vax-*-openbsd*) ;;
-*-*-openbsd*)  gdb_osabi=GDB_OSABI_OPENBSD_ELF ;;
+*-*-openbsd*)  gdb_osabi=GDB_OSABI_OPENBSD ;;
 *-*-solaris*)  gdb_osabi=GDB_OSABI_SOLARIS ;;
 *-*-*-gnu*)    ;; # prevent non-GNU kernels to match the Hurd rule below
 *-*-gnu*)      gdb_osabi=GDB_OSABI_HURD ;;
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