Horton

Re: Add ssl_(supported|shared)_groups to sslinfo

Zsolt Parragi <zsolt.parragi@percona.com>

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From: Zsolt Parragi <zsolt.parragi@percona.com>
To: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: Jacob Champion <jacob.champion@enterprisedb.com>, Daniel Gustafsson <daniel@yesql.se>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2026-05-12T21:48:20Z
Lists: pgsql-hackers 
Hello!

+#define HAVE_SSL_GROUPS \
+ defined(HAVE_DECL_SSL_GET1_GROUPS) && \
+ defined(HAVE_DECL_SSL_GET_NEGOTIATED_GROUP) && \
+ defined(HAVE_SSL_GROUP_TO_NAME)

I don't think this check works properly
1. autoconf/meson always defines HAVE_DECL to 0/1, so defined() always
returns true
2. in practice it should work, but using defined() in a macro
expansion is undefined behavior