bug#42844: 27.1; Emacs 27.1: SVG file not rendered as image

[Eli Zaretskii]

> From: Pierre Téchoueyres <pierre.techoueyres@free.fr>
> Cc: "gbiotti@gmail.com" <gbiotti@gmail.com>,  42844@debbugs.gnu.org
> Date: Wed, 19 Aug 2020 19:39:41 +0200
> 
> Hello Eli,
> 
> I've also tested and followed your advice with the dependency walker.
> I've found the following missing ddl:
> - libffi-7.dll
> - libgio-2.0-0.dll
> - libglib-2.0-0.dll
> - libgmodule-2.0-0.dll
> - libgobject-2.0-0.dll
> - libpcre-1.dll

Thanks.

> don't know why the libffi-7 is needed as there is an libffi-6 in the
> directory.

They are different versions of libffi with incompatible ABI, so
libffi-6 cannot replace libffi-7.