Hello, I'm not able to reproduce this issue, the build succeeds for me on RHEL 7. Instead of `(void) setfsuid(pPrevFsUid);`, could you try something like the following? ``` // ignore return value if(setfsuid(pPrevFsUid) { } ``` -- 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/606#issuecomment-338647724 ######################################################################## 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