> -O2 -flto=auto -ffat-lto-objects > -fexceptions -g -grecord-gcc-switches -pipe -Wall > -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 > -Wp,-D_GLIBCXX_ASSERTIONS > -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 > -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 > -m64 -mtune=generic -fasynchronous-unwind-tables > -fstack-clash-protection -fcf-protection -Wl,-z,relro -Wl,--as-needed > -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld > -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1
So RH is adding about, but it's actually only this that is triggering the error: -flto=auto Going to read up on what that does which causes: error: call to ‘_curl_easy_setopt_err_write_callback’ declared with attribute warning: curl_easy_setopt expects a curl_write_callback argument for this option [-Werror=attribute-warning] 60 | curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, | ^ lto1: all warnings being treated as errors Thanks. -- Kind Regards, Gavin Henry. https://sentrypeer.org -- Unsubscribe: https://lists.haxx.se/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.html