Проблемы с libpthread.a при компиляции Mplayer. 0

Компилю Mplayer-1.0pre4. При компиляции возникает ошибка:

/usr/lib/libpthread.a(pthread.o)(.text+0×181): In function `pthread_initialize’:

: undefined reference to `_res'

/usr/lib/libpthread.a(pthread.o)(.text+0xaa2): In function `__pthread_reset_main

_thread’:

: undefined reference to `_errno'

/usr/lib/libpthread.a(pthread.o)(.text+0xaad): In function `__pthread_reset_main

_thread’:

: undefined reference to `_h_errno'

/usr/lib/libpthread.a(pthread.o)(.text+0xab8): In function `__pthread_reset_main

_thread’:

: undefined reference to `_res'

/usr/lib/libpthread.a(pthread.o)(.data+0×1b8): undefined reference to `_errno'

/usr/lib/libpthread.a(pthread.o)(.data+0×1c0): undefined reference to `_h_errno'

/usr/lib/libpthread.a(pthread.o)(.data+0×1c8): undefined reference to `_res'

/usr/lib/libpthread.a(ptw-write.o)(.text+0×25): In function `write’:

: undefined reference to `__syscall_error'

/usr/lib/libpthread.a(ptw-write.o)(.text+0×55): In function `write’:

: undefined reference to `__syscall_error'

/usr/lib/libpthread.a(ptw-read.o)(.text+0×25): In function `read’:

: undefined reference to `__syscall_error'

/usr/lib/libpthread.a(ptw-read.o)(.text+0×55): In function `read’:

: undefined reference to `__syscall_error'

/usr/lib/libpthread.a(ptw-close.o)(.text+0×1f): In function `close’:

: undefined reference to `__syscall_error'

/usr/lib/libpthread.a(ptw-close.o)(.text+0×4a): more undefined references to `__

syscall_error' follow

collect2: ld returned 1 exit status

make: * [mplayer] Error 1

Также при компиляции alsaplayer-а, configure выдаёт:

checking for pthread_create in -lpthread… no

configure: error: ** POSIX.4 threads not installed or broken **

Дистр — Slackware-9.1. В vmware на свежепоставленной слаке

alsaplayer нормально сконфигурился и собрался. Пробовал переставить

glibc — без толку.