On 2019-11-02 15:36, Tom Lane wrote:
I hadn't actually tested this patch before commit, but now that it's in, I'm seeing assorted compiler warnings:
I've fixed the ones that I could reproduce on CentOS 6. I haven't seen any on a variety of newer systems.
It's not clear why only a handful of cases cause warnings, but my guess is that the functions are above some size/complexity threshold beyond which those older compilers give up doing a full analysis.
-- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
