pecl-svn seem to work with PHP 5.6rc1 properly. Please add php5-6 to USE_PHP. Thank you! The php_targets_php5-6 USE flag is still masked, so it shouldn't do anything bad yet for users of older PHP versions.
+*pecl-svn-1.0.2-r1 (30 Sep 2014) + + 30 Sep 2014; Brian Evans <grknight@gentoo.org> +pecl-svn-1.0.2-r1.ebuild, + -pecl-svn-1.0.2.ebuild: + Revbump to add 5.6 and drop 5.3 support wrt bug 515098