% eix-sync

...

Number of files: 135021
Number of files transferred: 2621
Total file size: 177950389 bytes
Total transferred file size: 9556167 bytes
Literal data: 9556167 bytes
Matched data: 0 bytes
File list size: 3265591
File list generation time: 46.917 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 102109
Total bytes received: 12991674

sent 102109 bytes  received 12991674 bytes  84749.40 bytes/sec
total size is 177950389  speedup is 13.59

>>> Updating Portage cache:  100%


Performing Global Updates: /usr/portage/profiles/updates/2Q-2009
(Could take a couple of minutes if you have a lot of binary packages.)
  .='update pass'  *='binary update'  #='/var/db update'  @='/var/db move'
  s='/var/db SLOT move'  %='binary move'  S='binary SLOT move'
  p='update /etc/portage/package.*'
........................


q: Updating ebuild cache ...
q: Finished 26644 entries in 0.225237 seconds
 * Copying old /var/cache/eix cache to /var/cache/eix.previous
 * Running update-eix
Reading Portage settings ..
Building database (/var/cache/eix) ..
[0] "gentoo" /usr/portage/ (cache: metadata-flat)
     Reading 100%
[1] "local-repo" /usr/local/portage (cache: parse|ebuild*)
     Reading 100%
[2] "proaudio" /usr/local/portage/layman/pro-audio (cache: parse|ebuild*)
     Reading  54% * media-sound/kaconnect-1.1.1-r1: qt_min_version() is deprecated. Use slot dependencies instead.
 *
 * ERROR: media-sound/zynaddsubfx-2.2.1-r5 failed.
 * Call stack:
 *                     ebuild.sh, line 1817:  Called source '/usr/local/portage/layman/pro-audio/media-sound/zynaddsubfx/zynaddsubfx-2.2.1-r5.ebuild'
 *   zynaddsubfx-2.2.1-r5.ebuild, line    5:  Called inherit 'eutils' 'zyn2'
 *                     ebuild.sh, line 1263:  Called die
 * The specific snippet of code:
 *                                      die "EXPORT_FUNCTIONS: ${ECLASS}_$x is not defined"
 *  The die message:
 *   EXPORT_FUNCTIONS: zyn2_src_compile is not defined
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * This ebuild is from an overlay: '/usr/local/portage/layman/pro-audio/'
 *

Ebuild failed with status 1
     Reading  54%
Could not properly execute /usr/local/portage/layman/pro-audio/media-sound/zynaddsubfx/zynaddsubfx-2.2.1-r5.ebuild
     Reading  87%