求助：编译gdb是出错

ryanz

i686-pc-linux-gnu-gcc -O2 -march=i686 -pipe   -Wl,-O1 -Wl,--as-needed   \
                -o gdb gdb.o libgdb.a \
                   -lreadline ../opcodes/libopcodes.a ../bfd/libbfd.a  ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a    -lncurses -lz -lm    -lpthread -ldl -lutil -lm -lpython2.6  ../libiberty/libiberty.a  gnulib/libgnu.a -ldl -Wl,--dynamic-list=./proc-service.list
libgdb.a(python.o): In function `gdbpy_target_wide_charset':
python.c.text+0x4ae): undefined reference to `PyUnicodeUCS2_Decode'
libgdb.a(python.o): In function `gdbpy_target_charset':
python.c.text+0x4fe): undefined reference to `PyUnicodeUCS2_Decode'
libgdb.a(py-cmd.o): In function `cmdpy_completer':
py-cmd.c.text+0x3ba): undefined reference to `PyUnicodeUCS2_Decode'
py-cmd.c.text+0x3f1): undefined reference to `PyUnicodeUCS2_Decode'
libgdb.a(py-cmd.o): In function `cmdpy_function':
py-cmd.c.text+0x6e1): undefined reference to `PyUnicodeUCS2_Decode'
libgdb.a(py-frame.o):py-frame.c.text+0xd24): more undefined references to `PyUnicodeUCS2_Decode' follow
libgdb.a(py-utils.o): In function `unicode_to_encoded_string':
py-utils.c.text+0x29a): undefined reference to `PyUnicodeUCS2_AsEncodedString'
libgdb.a(py-utils.o): In function `unicode_to_target_python_string':
py-utils.c.text+0x346): undefined reference to `PyUnicodeUCS2_AsEncodedString'
libgdb.a(py-utils.o): In function `python_string_to_unicode':
py-utils.c.text+0x383): undefined reference to `PyUnicodeUCS2_FromEncodedObject'
libgdb.a(py-value.o): In function `valpy_string':
py-value.c.text+0x1be): undefined reference to `PyUnicodeUCS2_Decode'
libgdb.a(py-value.o): In function `valpy_str':
py-value.c:(.text+0x8ed): undefined reference to `PyUnicodeUCS2_Decode'
collect2: ld returned 1 exit status
make[2]: *** [gdb] Error 1
make[2]: Leaving directory `/var/tmp/portage/sys-devel/gdb-7.2/work/gdb-7.2/gdb'
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory `/var/tmp/portage/sys-devel/gdb-7.2/work/gdb-7.2'
make: *** [all] Error 2
emake failed
* ERROR: sys-devel/gdb-7.2 failed (compile phase):
*   emake failed
*
* Call stack:
*     ebuild.sh, line   56:  Called src_compile
*   environment, line 2504:  Called _eapi2_src_compile
*     ebuild.sh, line  665:  Called die
* The specific snippet of code:
*              emake || die "emake failed"
*
* If you need support, post the output of 'emerge --info =sys-devel/gdb-7.2',
* the complete build log and the output of 'emerge -pqv =sys-devel/gdb-7.2'.
* The complete build log is located at '/var/tmp/portage/sys-devel/gdb-7.2/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/sys-devel/gdb-7.2/temp/environment'.
* S: '/var/tmp/portage/sys-devel/gdb-7.2/work/gdb-7.2'

>>> Failed to emerge sys-devel/gdb-7.2, Log file:

>>>  '/var/tmp/portage/sys-devel/gdb-7.2/temp/build.log'

* Messages for package sys-devel/gdb-7.2:

* ERROR: sys-devel/gdb-7.2 failed (compile phase):
*   emake failed
*
* Call stack:
*     ebuild.sh, line   56:  Called src_compile
*   environment, line 2504:  Called _eapi2_src_compile
*     ebuild.sh, line  665:  Called die
* The specific snippet of code:
*              emake || die "emake failed"
*
* If you need support, post the output of 'emerge --info =sys-devel/gdb-7.2',
* the complete build log and the output of 'emerge -pqv =sys-devel/gdb-7.2'.
* The complete build log is located at '/var/tmp/portage/sys-devel/gdb-7.2/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/sys-devel/gdb-7.2/temp/environment'.
* S: '/var/tmp/portage/sys-devel/gdb-7.2/work/gdb-7.2'