[Bug gdb/13418] New: gdb/configure "--target=mips-elf--enable-targets=all" breaks the build

["hector.oron at gmail dot com" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=13418

             Bug #: 13418
           Summary: gdb/configure "--target=mips-elf --enable-targets=all"
                    breaks the build
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gdb
        AssignedTo: unassigned@sourceware.org
        ReportedBy: hector.oron@gmail.com
    Classification: Unclassified


Hello,

  Trying to build GDB on mips and mipsel hosts with --enable-targets=all breaks
the build with:

mips-linux-gnu-gcc -g -O2      \
                -o gdb gdb.o libgdb.a \
                  ../sim/mips/libsim.a -lreadline ../opcodes/libopcodes.a
../bfd/libbfd.a  ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a   
-lncurses -lz -lm    -L/usr/lib/python2.7/config -lpthread -ldl -lutil -lm
-lpython2.7 -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions -lexpat
../libiberty/libiberty.a  gnulib/libgnu.a -ldl -rdynamic
libgdb.a(rs6000-tdep.o): In function `init_sim_regno_table':
/home/zumbi/gdb-7.4/gdb/rs6000-tdep.c:335: undefined reference to
`sim_spr_register_name'
collect2: ld returned 1 exit status

The problem seems to happen because the simulator gets enabled and
`sim_spr_register_name' which is part of sim/ppc/gdb-sim.c does not seem to be
compiled and linked into libgdb.a.

The issue should be reproducible configuring the GDB:
  "--target=mips-elf --enable-targets=all"

My configure option is as follows using GDB CVS HEAD:
 ./configure --host=mips-linux-gnu --disable-gdbtk --disable-shared
--srcdir=/home/zumbi/gdb-7.4 --with-system-readline
--with-system-gdbinit=/etc/gdb/gdbinit --build=mips-linux-gnu --enable-tui
--with-expat --with-python --enable-targets=all

The error has probably been there for long time, but never been triggered.

Please let me know if I can provide extra or more helpful information.

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