Subject: bug#11971: Emacs 24.1 fails to build on ia64 with "value as variable is void"

From: Stefan Monnier <[email-masked]>
Date: Fri, 25 Jan 2013 12:11:24 -0500

>> Are you saying we need to change Emacs's configure.ac to define
>> GC_MARK_STACK as GC_USE_GCPROS_AS_BEFORE on ia64 GNU/Linux?
> You can define via CPPFLAGS, see the comment in lisp.h.

Better would be to firgure out the actual problem and see if/how we can
fix it.

        Stefan