Subject: Re: bug#30788: 27.0.50; Getting 'char-displayable-p: Invalid hash table rehash size: 1.0' when starting emacs -Q

From: Glenn Morris <[email-masked]>
Date: Fri, 04 May 2018 18:13:31 -0400

Peter Dyballa wrote:

> The GNU Emacs 27.0.50 source is fetched with command "/usr/bin/git
> checkout -q 0bddbbc5aae621d5875880ac3e63f68d481df7c3" (whatever this
> means, the MacPorts package manager associates it with 20170918).

It means you are building an 8-month old development version that
contains many bugs that have since been fixed, like this one.