Log Message:
Fix compilation on 32-bit x86 systems

These patches are from:
https://github.com/rspamd/rspamd/commit/f6dc828c3d8c015779eea7fb662198c6d58def14
https://github.com/rspamd/rspamd/commit/eee7acb309bae98e17c19b53bbd72cc9b798c281https://github.com/rspamd/rspamd/commit/6f4cbc261b4ec7a7b75984dcc7a2eec1750efa6e