* Package:    dev-lang/ghc-8.8.4
 * Repository: gentoo
 * Maintainer: haskell@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc gmp kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Checking for at least 8 GiB disk space at "/var/tmp/portage/dev-lang/ghc-8.8.4/temp" ...
 [ ok ]
 * Checking for at least 2 GiB disk space at "/usr" ...
 [ ok ]
>>> Unpacking source...
>>> Unpacking ghc-8.8.4-src.tar.xz to /var/tmp/portage/dev-lang/ghc-8.8.4/work
>>> Unpacking ghc-bin-8.8.4-x86_64-pc-linux-gnu.tbz2 to /var/tmp/portage/dev-lang/ghc-8.8.4/work

bzip2: /var/tmp/portage/dev-lang/ghc-8.8.4/distdir/ghc-bin-8.8.4-x86_64-pc-linux-gnu.tbz2: trailing garbage after EOF ignored
>>> Source unpacked in /var/tmp/portage/dev-lang/ghc-8.8.4/work
>>> Preparing source in /var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4 ...
 * strip-flags: CFLAGS: changed '-O2 -pipe -march=native -fno-diagnostics-color  -Wformat -Werror=format-security' to '-O2 -pipe -march=native -Wformat -Werror=format-security'
 * strip-flags: CXXFLAGS: changed '-O2 -pipe -march=native -fno-diagnostics-color  -Wformat -Werror=format-security' to '-O2 -pipe -march=native -Wformat -Werror=format-security'
 * strip-flags: FFLAGS: changed '-O2 -pipe -march=native -fno-diagnostics-color' to '-O2 -pipe -march=native'
 * strip-flags: FCFLAGS: changed '-O2 -pipe -march=native -fno-diagnostics-color' to '-O2 -pipe -march=native'
 * Applying ghc-7.0.4-CHOST-prefix.patch ...
patching file aclocal.m4
Hunk #1 succeeded at 1964 with fuzz 2 (offset 606 lines).
 [ ok ]
 * Applying ghc-8.2.1-darwin.patch ...
patching file aclocal.m4
Hunk #1 succeeded at 2069 with fuzz 2 (offset 163 lines).
 [ ok ]
 * Applying ghc-7.8.3-prim-lm.patch ...
 [ ok ]
 * Applying ghc-8.0.2-no-relax-everywhere.patch ...
 [ ok ]
 * Applying ghc-8.4.2-allow-cross-bootstrap.patch ...
 [ ok ]
/var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4/libraries/Win32 /var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4
 * Applying ghc-8.2.1_rc1-win32-cross-2-hack.patch ...
 [ ok ]
/var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4
 * Running eautoreconf in '/var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4' ...
 * Running autoconf --force ...
 [ !! ]

 * Failed Running autoconf !
 * 
 * Include in your bugreport the contents of:
 * 
 *   /var/tmp/portage/dev-lang/ghc-8.8.4/temp/autoconf.out

 * ERROR: dev-lang/ghc-8.8.4::gentoo failed (prepare phase):
 *   Failed Running autoconf !
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_prepare
 *   environment, line 2958:  Called eautoreconf
 *   environment, line 1342:  Called eautoconf '--force'
 *   environment, line 1255:  Called autotools_run_tool '--at-m4flags' 'autoconf' '--force'
 *   environment, line  820:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 * 
 * If you need support, post the output of `emerge --info '=dev-lang/ghc-8.8.4::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-lang/ghc-8.8.4::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-lang:ghc-8.8.4:20201019-113300.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-lang/ghc-8.8.4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-lang/ghc-8.8.4/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4'
 * S: '/var/tmp/portage/dev-lang/ghc-8.8.4/work/ghc-8.8.4'