@adriansev : what is the version of GCC you are using? you need to turn of copy elision warning, e.g.: https://github.com/xrootd/xrootd/blob/5c81143532c7ce61551811a6f8fbd28acd65b407/cmake/XRootDOSDefs.cmake#L67-L71 I though this was introduced only in 9+, but maybe it's also in younger compilers. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1173#issuecomment-610596039 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1