From: Paul Eggert <eggert@cs.ucla.edu>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 20862@debbugs.gnu.org
Subject: bug#20862: 25.0.50; 32-bit Emacs configured --with-wide-int miscompiles CL
Date: Fri, 26 Jun 2015 12:59:40 -0700 [thread overview]
Message-ID: <558DAF2C.9050602@cs.ucla.edu> (raw)
In-Reply-To: <83h9pveu87.fsf@gnu.org>
Eli Zaretskii wrote:
> Do you remember which Lisp file was being compiled when you got a core
> dump?
Sorry, no. I don't think it matters -- if the garbage collector is bad anything
can happen.
> maybe the actual factor is the specific order
> in which the files are compiled (I bootstrap with "make -j8"),
Yes, that's plausible.
> Do you see something similar on your system? How to go about
> debugging this?
I expect it'd require someone with expertise in byte-compiling. It's not clear
that it's a bug, other than a minor performance issue. I do see something
similar on my system. The following files differed in one comparison I did:
cedet/semantic/grammar-wy.elc
cedet/semantic/wisent/javat-wy.elc
cedet/semantic/wisent/js-wy.elc
cedet/semantic/wisent/python-wy.elc
cedet/srecode/insert.elc
cedet/srecode/srt-wy.elc
gnus/auth-source.elc
gnus/message.elc
gnus/mm-decode.elc
org/ob-C.elc
progmodes/antlr-mode.elc
progmodes/cc-langs.elc
progmodes/cc-mode.elc
textmodes/rst.elc
In one case I looked at it appears to be gensym values, which ought to be OK.
next prev parent reply other threads:[~2015-06-26 19:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-21 15:30 bug#20862: 25.0.50; 32-bit Emacs configured --with-wide-int miscompiles CL Eli Zaretskii
2015-06-25 3:31 ` Paul Eggert
2015-06-25 14:30 ` Eli Zaretskii
2015-06-26 19:59 ` Paul Eggert [this message]
2015-06-26 20:39 ` Eli Zaretskii
2015-06-26 20:45 ` Paul Eggert
2015-06-26 21:30 ` Glenn Morris
2015-06-27 7:22 ` Eli Zaretskii
2015-06-27 15:56 ` Paul Eggert
2015-06-27 16:30 ` Eli Zaretskii
2015-06-27 16:36 ` Andreas Schwab
2015-06-27 18:01 ` Paul Eggert
2015-06-27 18:39 ` Eli Zaretskii
2015-06-27 18:40 ` Paul Eggert
2015-06-27 19:41 ` Eli Zaretskii
2015-06-28 15:48 ` Eli Zaretskii
2015-06-28 16:01 ` Paul Eggert
2015-06-27 7:17 ` Eli Zaretskii
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