bug#13650: Emacs pretest 24.2.93 - compilation error on AIX 5.3 using gcc 4.7-2

[Paul Eggert]

On 02/14/13 07:46, Stefan Monnier wrote:
> Great, one more arch where gcpros aren't needed.

Yes, this problem is already solved in the trunk,
as gcpros aren't used on any platform (unless you're
an expert and set them by hand).  24.2.93 uses them
only in AIX, HP-UX, and Unixware.  I installed the
patch that fixed Gilles's problem (emacs-24 bzr 111265)
so in the next emacs-24 pretest only HP-UX and Unixware
should use gcpros.

Also, I verified that Dmitry's 2013-01-14 gcpro patch
(trunk bzr 111519) fixes the problem when I build
emacs-24 on Fedora 17 with GC_MARK_STACK manually set to
GC_USE_GCPROS_AS_BEFORE.  As this will most likely be needed
for HP-UX and Unixware I backported that patch to emacs-24
(bzr 111266).

Given the YESSSSS I'm marking this as done; if something
else comes up we can always reopen it.