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bug#8217: 23.3; Runtime segmentation fault when compiled with -O2 on GNU


From: npostavs
Subject: bug#8217: 23.3; Runtime segmentation fault when compiled with -O2 on GNU/Linux
Date: Sat, 06 Aug 2016 09:34:43 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.93 (gnu/linux)

tags 8217 unreproducible
close 8217
quit

Ulrich Mueller <address@hidden> writes:

>>>>>> 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.

Okay, closing as unreproducible.





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