GNU bug report logs - #9926
make GC_MAKE_GCPROS_NOOPS the default

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: monnier <at> IRO.UMontreal.CA
Subject: bug#9926: closed (Re: bug#9926: patch: emacs-24.0.91 FTBFS on
 GNU/Hurd)
Date: Tue, 08 Nov 2011 20:19:02 +0000

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Your bug report

#9926: make GC_MAKE_GCPROS_NOOPS the default

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 9926 <at> debbugs.gnu.org.

-- 
9926: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9926
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
Cc: 9926-done <at> debbugs.gnu.org, srs <at> kth.se
Subject: Re: bug#9926: patch: emacs-24.0.91 FTBFS on GNU/Hurd
Date: Tue, 08 Nov 2011 12:18:07 -0800

On 11/08/11 09:09, Stefan Monnier wrote:
> So I'd rather use the OP's patch that only affects the Hurd.

Sounds good.  I did that as bzr 106331
and am marking this bug as done.

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From: Svante Signell <srs <at> kth.se>
To: bug-gnu-emacs <at> gnu.org
Subject: patch: emacs-24.0.91 FTBFS on GNU/Hurd
Date: Mon, 31 Oct 2011 23:54:31 +0100

Hello,

Interesting to see that emacs-24.1 is on its way with many new features.
When trying to compile the latest pre-release under GNU/Hurd, the build
fails due to a missing definition in src/gnu.h. Inlined is a patch to
add the proper definition of GC_MARK_STACK (as on many of the other
architectures). Otherwise the global variable: static Lisp_Object Vdead;
is undefined on line 6264: if (!EQ (obj, Vdead)) in function
which_symbols().

Thanks!

--- emacs-24.0.91/src/s/gnu.h~  2011-10-14 02:40:36.000000000 +0200
+++ emacs-24.0.91/src/s/gnu.h   2011-10-31 23:28:48.000000000 +0100
@@ -44,3 +44,5 @@
 #endif /* !_IO_STDIO_H */
 #endif /* emacs */
 
+/* Use the GC_MAKE_GCPROS_NOOPS (see lisp.h) method for marking the
stack.  */
+#define GC_MARK_STACK   GC_MAKE_GCPROS_NOOPS

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