* Running eautoreconf in '/var/tmp/portage/media-libs/libsndfile-1.0.17-r1/work/libsndfile-1.0.17' ...
 * Running aclocal ...                                                    [ !! ]

 * Failed Running aclocal !
 *
 * Include in your bugreport the contents of:
 *
 *   /var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/aclocal-11889.out

 *
 * ERROR: media-libs/libsndfile-1.0.17-r1 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_unpack
 *             environment, line 2601:  Called eautoreconf
 *             environment, line  873:  Called eaclocal
 *             environment, line  812:  Called autotools_run_tool 'src_unpack'
 *             environment, line  371:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 *  The die message:
 *   Failed Running aclocal !
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/environment'.
 *

 * Messages for package media-libs/libsndfile-1.0.17-r1:

 * Failed Running aclocal !
 *
 * Include in your bugreport the contents of:
 *
 *   /var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/aclocal-11889.out
 *
 * ERROR: media-libs/libsndfile-1.0.17-r1 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_unpack
 *             environment, line 2601:  Called eautoreconf
 *             environment, line  873:  Called eaclocal
 *             environment, line  812:  Called autotools_run_tool 'src_unpack'
 *             environment, line  371:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 *  The die message:
 *   Failed Running aclocal !
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/environment'.

_____________________________________________________

nano /var/tmp/portage/media-libs/libsndfile-1.0.17-r1/temp/aclocal-11889.out:

***** aclocal *****
***** aclocal

/usr/share/aclocal/gpgme3.m4:9: warning: underquoted definition of AM_PATH_GPGME
  run info '(automake)Extending aclocal'
  or see http://sources.redhat.com/automake/automake.html#Extending-aclocal
acinclude.m4:269: error: m4_defn: undefined macro: _m4_divert_diversion
acinclude.m4:269: the top level
autom4te-2.62: /usr/bin/m4 failed with exit status: 1
aclocal: autom4te failed with exit status: 1