failed ppc64el build of gnome-keyring 3.17.91-1

[Debian buildds]

 * Source package: gnome-keyring
 * Version: 3.17.91-1
 * Architecture: ppc64el
 * State: failed
 * Suite: experimental
 * Builder: ppc64el-unicamp-01.debian.org
 * Build log: https://buildd.debian.org/status/fetch.php?pkg=gnome-keyring&arch=ppc64el&ver=3.17.91-1&stamp=1441469389&file=log

Please note that these notifications do not necessarily mean bug reports
in your package but could also be caused by other packages, temporary
uninstallabilities and arch-specific breakages.  A look at the build log
despite this disclaimer would be appreciated however.