在cvsup下make install 时Failed to configure m3cc，怎么办

babywolfh

在/usr/ports/net/cvsup下使用make install出现以下问题，该怎么办啊：（
环境：vm5.0＋freebsd6.0
===>  Extracting for ezm3-1.1
        >> Checksum OK for ezm3/ezm3-1.1-FreeBSD4-boot.tar.bz2.
        >> Checksum OK for ezm3/ezm3-1.1-src.tar.bz2.
        ===>  Patching for ezm3-1.1
       
        [.....]
       
        ---------- building m3cc in language/modula3/m3compiler ----------
       
        /usr/ports/lang/ezm3/work/ezm3-1.1/src/../boot-FreeBSD4/m3build/FreeBSD4/m3build -T /usr/ports/lang/ezm3/work/ezm3-1.1/src/../m3config/src -F /usr/ports/lang/ezm3/work/ezm3-1.1/src/../FreeBSD4/config.tmpl
        Created "Makefile" in /usr/ports/lang/ezm3/work/ezm3-1.1/language/modula3/m3compiler/m3cc/FreeBSD4
        Configuring libiberty...
        creating cache ../config.cache
        checking whether to enable maintainer-specific portions of Makefiles... no
        checking for makeinfo... makeinfo
       
        [.....]
       
        checking for thread.h... no
        checking for pthread.h... yes
        checking for CHAR_BIT... yes
        checking byte ordering... od: conftest.o: Bad file descriptor
        unknown
        configure: error: *** unable to determine endianness
        Configure in /usr/ports/lang/ezm3/work/ezm3-1.1/language/modula3/m3compiler/m3cc/FreeBSD4/gcc failed, exiting.
        mkdir FreeBSD4
        --- building in FreeBSD4 ---
       
        m3build: quake error: quake error: runtime error: Failed to configure m3cc
       
        --procedure--  -line-  -file---
        error              --  <builtin>
                           78  /usr/ports/lang/ezm3/work/ezm3-1.1/language/modula3/m3compiler/m3cc/src/m3makefile
       
       
        m3build: quake error: quake error: runtime error: m3build failed with error code: 1
       
        --procedure--  -line-  -file---
        error              --  <builtin>
        BuildChunk        164  /usr/ports/lang/ezm3/work/ezm3-1.1/src/m3makefile
        PkgInfo           240  /usr/ports/lang/ezm3/work/ezm3-1.1/src/m3makefile
                           31  /usr/ports/lang/ezm3/work/ezm3-1.1/src/PACKAGES
       
        gmake: *** [packages] Error 1
        *** Error code 2
       
        Stop in /usr/ports/lang/ezm3.
        *** Error code 1
                Stop in /usr/ports/net/cvsup