livecd / # emerge system
Calculating system dependencies ...done!
>>> emerge (1 of 21) dev-libs/glib-1.2.10-r5 to /
>>> md5 src_uri ;-) glib-1.2.10.tar.gz
>>> Unpacking source...
>>> Unpacking glib-1.2.10.tar.gz to /var/tmp/portage/glib-1.2.10-r5/work
 * Applying glib-1.2.10-gcc34-fix.patch ...                                                                 [ ok ]
 * Applying uClibc/libtool patches ...
 *  Fixing ${S}/ltconfig...                                                                                 [ ok ]
>>> Source unpacked.
./configure --prefix=/usr --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --with-threads=posix --enable-debug=yes
creating cache ./config.cache
checking for a BSD compatible install... /bin/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
checking host system type... Invalid configuration `x86_64-pc-linux-gnu': machine `x86_64-pc' not recognized

checking build system type... Invalid configuration `x86_64-pc-linux-gnu': machine `x86_64-pc' not recognized

checking for ranlib... ranlib
checking for gcc... gcc
checking whether the C compiler (gcc -O2 -march=opteron -pipe -ffast-math -fomit-frame-pointer -fPIC ) works... yes
checking whether the C compiler (gcc -O2 -march=opteron -pipe -ffast-math -fomit-frame-pointer -fPIC ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... yes
checking for ld used by GCC... /usr/x86_64-pc-linux-gnu/bin/ld
checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes
checking for BSD-compatible nm... /usr/bin/nm -B
checking whether ln -s works... yes
updating cache ./config.cache
loading cache ./config.cache within ltconfig
ltconfig: you must specify a host type if you use `--no-verify'
Try `ltconfig --help' for more information.
configure: error: libtool configure failed

!!! ERROR: dev-libs/glib-1.2.10-r5 failed.
!!! Function econf, Line 449, Exitcode 1
!!! econf failed
!!! If you need support, post the topmost build error, NOT this status message.