From: grischka <grishka@gmx.de>
To: dak@gnu.org
Cc: emacs-devel@gnu.org
Subject: Re: Segfault in current bzr
Date: Tue, 28 Sep 2010 13:10:23 +0200 [thread overview]
Message-ID: <4CA1CD1F.3010604@gmx.de> (raw)
> At least that can be avoided without letting go of optimization:
> cf. C-h C-d
>
> ** When you are trying to analyze failed assertions, it will be
> essential to compile Emacs either completely without optimizations or
> at least (when using GCC) with the -fno-crossjumping option. Failure
> to do so may make the compiler recycle the same abort call for all
> assertions in a given function, rendering the stack backtrace useless
> for identifying the specific failed assertion.
Typically emacs: They're rather able to give people a lecture about
gcc options than to add a simple one-line wrapper for abort to print
the file:linenumber.
--- grischka
next reply other threads:[~2010-09-28 11:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-28 11:10 grischka [this message]
2010-09-28 16:07 ` Segfault in current bzr Eli Zaretskii
2010-09-28 17:19 ` grischka
2010-09-28 17:30 ` Eli Zaretskii
-- strict thread matches above, loose matches on Subject: below --
2010-09-27 19:56 Lars Magne Ingebrigtsen
2010-09-27 19:59 ` Lars Magne Ingebrigtsen
2010-09-27 20:09 ` Lars Magne Ingebrigtsen
2010-09-27 20:14 ` Eli Zaretskii
2010-09-27 20:27 ` Lars Magne Ingebrigtsen
2010-09-27 20:37 ` Lars Magne Ingebrigtsen
2010-09-27 20:45 ` Lars Magne Ingebrigtsen
2010-09-27 20:46 ` Jan Djärv
2010-09-27 20:54 ` Lars Magne Ingebrigtsen
2010-09-27 22:29 ` David Kastrup
2010-09-27 20:16 ` Eli Zaretskii
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