Certain distributions of glibc seem to use `__attribute__((warn_unused_result))` more aggressively than others. Function calls declared this way are not voidable. The rationale is here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509 -- 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-338318172 ######################################################################## 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