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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Richard Stallman <rms@gnu.org>
Cc: 15688@debbugs.gnu.org
Subject: bug#15688: 24.3.50; clear-temporary-overlay-map
Date: Thu, 23 Jan 2014 22:28:39 -0500	[thread overview]
Message-ID: <jwvtxcuqe55.fsf-monnier+emacsbugs@gnu.org> (raw)
In-Reply-To: <E1W6TPE-0005yO-2w@fencepost.gnu.org> (Richard Stallman's message of "Thu, 23 Jan 2014 18:09:52 -0500")

> It was mark_object called from mark_vectorlike called from mark_object
> called from mark_object (marking that symbol).  I could not see why it
> was marking that symbol.  ISTR it was called from mark_memory
> and I didn't know how to see where the pointer came from.

Please tell us exactly what value is used for GC_MARK_STACK; as Eli said:

   It's a macro set in src/lisp.h.  You can check it with #warning or
   some such

This said, since you have mark_memory in your backtrace, that indicates
that GC_MARK_STACK is probably set to GC_MAKE_GCPROS_NOOPS, as usual.

Maybe complete backtrace would help, tho.
Also, it'd be useful to know what were the last few keys (the "lossage").


        Stefan






      parent reply	other threads:[~2014-01-24  3:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-23  0:09 bug#15688: 24.3.50; clear-temporary-overlay-map Richard Stallman
2013-10-23 12:40 ` Stefan Monnier
2013-10-24  1:47   ` Richard Stallman
2013-10-24  3:45     ` Stefan Monnier
2013-10-24 17:17       ` Richard Stallman
2013-11-28  4:40         ` Stefan Monnier
2013-11-28 19:05           ` Richard Stallman
2013-11-28 20:17             ` Eli Zaretskii
2014-01-23 17:42 ` Stefan Monnier
2014-01-23 23:09   ` Richard Stallman
2014-01-24  3:23     ` Dmitry Antipov
2014-01-24 14:55       ` Richard Stallman
2014-01-24 15:20         ` Eli Zaretskii
2014-01-25 13:26           ` Richard Stallman
2014-01-25 14:23             ` Eli Zaretskii
2014-01-24 14:55       ` Richard Stallman
2014-01-24 15:24         ` Eli Zaretskii
2014-01-24 16:10           ` Andreas Schwab
2014-01-24 18:22             ` Eli Zaretskii
2014-01-25 13:26           ` Richard Stallman
2014-01-25 14:25             ` Eli Zaretskii
2014-01-25 23:01               ` Richard Stallman
2014-01-26  3:53                 ` Eli Zaretskii
2014-01-26  9:11                   ` Andreas Schwab
2014-01-26 16:24                     ` Eli Zaretskii
2014-01-26 20:05                   ` Richard Stallman
2014-01-26 20:18                     ` Eli Zaretskii
2014-03-04 21:55                   ` Richard Stallman
2014-03-07 18:39                   ` Richard Stallman
2014-03-07 22:34                     ` Stefan Monnier
2014-03-08  7:37                       ` Richard Stallman
2014-01-24  3:28     ` Stefan Monnier [this message]

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