* Package:    sys-libs/slang-2.3.2
 * Repository: gentoo
 * Maintainer: cjk@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux pcre readline userland_GNU zlib
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking slang-2.3.2.tar.bz2 to /var/tmp/portage/sys-libs/slang-2.3.2/work
>>> Source unpacked in /var/tmp/portage/sys-libs/slang-2.3.2/work
>>> Preparing source in /var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2 ...
 * Applying slang-2.3.1-slsh-libs.patch ...
 [ ok ]
 * Will copy sources from /var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2
 * abi_x86_64.amd64: copying to /var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2-abi_x86_64.amd64
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_configure
 * econf: updating slang-2.3.2-abi_x86_64.amd64/autoconf/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating slang-2.3.2-abi_x86_64.amd64/autoconf/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating slang-2.3.2/autoconf/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating slang-2.3.2/autoconf/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --docdir=/usr/share/doc/slang-2.3.2 --htmldir=/usr/share/doc/slang-2.3.2/html --libdir=/usr/lib64 --with-readline=gnu --with-pcre --without-onig --without-png --with-z
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... /lib/cpp
configure: error: in `/var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2-abi_x86_64.amd64':
configure: error: C preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2-abi_x86_64.amd64/config.log
 * ERROR: sys-libs/slang-2.3.2::gentoo failed (configure phase):
 *   econf failed
 *
 * Call stack:
 *               ebuild.sh, line  127:  Called src_configure
 *             environment, line 1611:  Called multilib-minimal_src_configure
 *             environment, line 1054:  Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
 *             environment, line 1307:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 *             environment, line  984:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 *             environment, line  982:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
 *             environment, line  378:  Called multilib-minimal_abi_src_configure
 *             environment, line 1048:  Called multilib_src_configure
 *             environment, line 1525:  Called econf '--with-readline=gnu' '--with-pcre' '--without-onig' '--without-png' '--with-z'
 *        phase-helpers.sh, line  711:  Called __helpers_die 'econf failed'
 *   isolated-functions.sh, line  112:  Called die
 * The specific snippet of code:
 *   		die "$@"
 *
 * If you need support, post the output of `emerge --info '=sys-libs/slang-2.3.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-libs/slang-2.3.2::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sys-libs/slang-2.3.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-libs/slang-2.3.2/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2-abi_x86_64.amd64'
 * S: '/var/tmp/portage/sys-libs/slang-2.3.2/work/slang-2.3.2'