Hi, I've tried to build Serf 1.3.9 against OpenSSL 3.1. This fails on ERR_GET_FUNC() in buckets\ssl_buckets.c.
This was patched in r1901937, see [1]. I would love to see it backported to either 1.3.x or 1.4.x followed by a release. OpenSSL 1.1 is EOL in the autumn this year and I think it would be good if Serf is prepared. What pieces are missing to be able to release a new version of Serf? Kind regards, Daniel Sahlberg (My interest in this comes from involvement in the Subversion eco system, a heavy Serf user. In particular I was trying to compile TortoiseSVN against OpenSSL 3.1 and I had to switch the build system to Serf trunk instead of the 1.3.9 tag). [1] https://lists.apache.org/thread/krw575hhg3xc9dnw3qj4o85ycj449tvv
