https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66104
--- Comment #9 from Thomas Schweikle <t...@vr-web.de> --- You are right. I did not know it was RedHat/CentOS/OracleLinux/ScientificLinux. They all use this outdated svn-server. I'd checked against our own running svn-server: same error with newer subversion clients. There is a repository available holding newer subversion servers for RedHat derived distros: HowTo: http://tecadmin.net/install-subversion-1-8-on-centos-rhel/ Repo-GPG-Key: http://opensource.wandisco.com/RPM-GPG-KEY-WANdisco I'll have a look at what to take care of migrating up to 1.8.13 from 1.6.11 tomorrow.