From: Ulrich Mueller <ulm@gentoo.org>
To: npostavs@users.sourceforge.net
Cc: 8217@debbugs.gnu.org
Subject: bug#8217: 23.3; Runtime segmentation fault when compiled with -O2 on GNU/Linux
Date: Sat, 6 Aug 2016 15:29:44 +0200 [thread overview]
Message-ID: <22437.58952.92130.137875@a1i15.kph.uni-mainz.de> (raw)
In-Reply-To: <87twf080mw.fsf@users.sourceforge.net>
>>>>> On Thu, 04 Aug 2016, npostavs wrote:
> I guess this is fixed by now? I usually build --with-toolkit=lucid
> (which I read in configure.ac is a synonym for athena), and I
> haven't hit this.
Looking through Gentoo ebuild history, I find that the workaround of
adding -fno-strict-aliasing to CFLAGS wasn't present for version 24.1,
and there never were any bugs reported to us. This seems to indicate
that the problem had disappeared already in early Emacs 24 versions.
However, I also cannot reproduce this any more with Emacs 23.4 and
GCC 5.4.0 (nor with GCC 4.9.3). So it may well be that this issue
wasn't with Emacs but with GCC.
next prev parent reply other threads:[~2016-08-06 13:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-10 8:34 bug#8217: 23.3; Runtime segmentation fault when compiled with -O2 on GNU/Linux Ulrich Mueller
2011-03-10 8:52 ` Andreas Schwab
[not found] ` <19832.41051.618372.463060@a1i15.kph.uni-mainz.de>
[not found] ` <19832.49227.947125.153989@a1i15.kph.uni-mainz.de>
2011-03-10 18:39 ` Glenn Morris
2011-03-10 11:48 ` Eli Zaretskii
2011-03-10 12:08 ` Ulrich Mueller
2011-03-24 16:26 ` Chong Yidong
2011-03-25 1:17 ` Stefan Monnier
2016-08-05 1:28 ` npostavs
2016-08-06 13:29 ` Ulrich Mueller [this message]
2016-08-06 13:34 ` npostavs
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