* Package:    dev-lang/ghc-7.6.3-r1
 * Repository: gentoo
 * Maintainer: haskell@gentoo.org
 * USE:        amd64 elibc_glibc gmp kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking ghc-7.6.3-src.tar.bz2 to /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work
>>> Unpacking ghc-bin-7.6.3-amd64.tbz2 to /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work

bzip2: /var/tmp/portage/dev-lang/ghc-7.6.3-r1/distdir/ghc-bin-7.6.3-amd64.tbz2: trailing garbage after EOF ignored
>>> Source unpacked in /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work
>>> Preparing source in /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/ghc-7.6.3 ...
 * PT PaX marking -m with paxctl
 *      /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/usr/lib64/ghc-7.6.3/ghc
 * Applying ghc-7.0.4-CHOST-prefix.patch ...                             [ ok ]
 * Applying ghc-7.5.20120505-system-libffi.patch ...                     [ ok ]
 * Applying ghc-7.4.1-ticket-7339-fix-unaligned-unreg.patch ...          [ ok ]
 * Applying ghc-7.6.2-integer-simple-div-mod.patch ...                   [ ok ]
 * Applying ghc-7.6.3-trac-3333-weak-syms.patch ...                      [ ok ]
 * Running eautoreconf in '/var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/ghc-7.6.3' ...
 * Running autoconf ...                                                  [ ok ]
 * Running autoheader ...                                                [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/ghc-7.6.3 ...
 * econf: updating ghc-7.6.3/libraries/base/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-7.6.3/libraries/base/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-7.6.3/libraries/process/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-7.6.3/libraries/process/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-7.6.3/libraries/unix/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-7.6.3/libraries/unix/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-7.6.3/libraries/directory/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-7.6.3/libraries/directory/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-7.6.3/libraries/old-time/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-7.6.3/libraries/old-time/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-7.6.3/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-7.6.3/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/lib64 --with-gcc=x86_64-pc-linux-gnu-gcc --enable-bootstrap-with-devel-snapshot
configure: loading site script /usr/share/config.site
checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for ghc... /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/usr/bin/ghc
checking version of ghc... 7.6.3
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
HOST: x86_64-pc-linux-gnu
GHC build  : x86_64-unknown-linux
GHC host   : x86_64-unknown-linux
GHC target : x86_64-unknown-linux
configure: Building in-tree ghc-pwd
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.1/../../../../x86_64-pc-linux-gnu/bin/ld: --hash-size=31: unknown option
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.1/../../../../x86_64-pc-linux-gnu/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
configure: error: Building ghc-pwd failed

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/ghc-7.6.3/config.log
 * ERROR: dev-lang/ghc-7.6.3-r1::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *          ebuild.sh, line   93:  Called src_configure
 *        environment, line 4121:  Called econf '--with-gcc=x86_64-pc-linux-gnu-gcc' '--enable-bootstrap-with-devel-snapshot'
 *   phase-helpers.sh, line  577:  Called die
 * The specific snippet of code:
 *   			die "econf failed"
 * 
 * If you need support, post the output of `emerge --info '=dev-lang/ghc-7.6.3-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-lang/ghc-7.6.3-r1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-lang/ghc-7.6.3-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-lang/ghc-7.6.3-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/ghc-7.6.3'
 * S: '/var/tmp/portage/dev-lang/ghc-7.6.3-r1/work/ghc-7.6.3'