The compiler returns many warnings, and the test returns two IPv6-related errors. I am attaching both logs as reference. 

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, January 3, 2019 9:53 AM, Aki Tuomi <aki.tuomi@open-xchange.com> wrote:

We compile all core code with both gcc and clang. What sort of interesting things did you find?

Aki
On 03 January 2019 at 11:50 Rupert Gallagher via dovecot < dovecot@dovecot.org> wrote:


Please, use clang instead of gcc. Code quality can only profit from it. I just compiled 2.3.4 and compiler stderr is full of interesting problems.

---
Aki Tuomi