From: Paul Eggert <eggert@cs.ucla.edu>
To: Angelo Graziosi <angelo.g0@libero.it>
Cc: emacs-devel@gnu.org
Subject: Re: Emacs build fails [MSYS2/MINGW64]
Date: Sun, 28 Apr 2019 09:10:47 -0700 [thread overview]
Message-ID: <6790fa0c-6544-df50-b4f1-a77ca0daea1f@cs.ucla.edu> (raw)
In-Reply-To: <1443630449.1251981.1556465864402@mail.libero.it>
Angelo Graziosi wrote:
> Starting with this commit:
>
> Paul Eggert :
> Mark _Noreturn error functions as cold
> 2019-04-18 00:35:18
>
> the build of Emacs up to master (the last I tried is 75ee20364) fails (bootstrap-emacs.pdmp SEGMENT FAULT).
That's odd, since adding __attribute__ ((cold)) should affect only performance.
If it causes a core dump, that suggests that there is a bug either somewhere
else in Emacs (which __attribute__ ((cold)) happens to tickle) or in the
compiler. Can you reproduce the problem when compiling with '-g3 -O0 -gdwarf-4'
and get a backtrace, as suggested in etc/DEBUG?
next prev parent reply other threads:[~2019-04-28 16:10 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-28 15:37 Emacs build fails [MSYS2/MINGW64] Angelo Graziosi
2019-04-28 16:10 ` Paul Eggert [this message]
2019-04-28 16:43 ` Angelo Graziosi
2019-04-29 11:53 ` Angelo Graziosi
2019-04-29 12:49 ` martin rudalics
2019-04-29 14:53 ` Eli Zaretskii
2019-04-29 19:38 ` Paul Eggert
2019-04-30 15:45 ` Eli Zaretskii
2019-04-30 16:49 ` Paul Eggert
2019-04-30 16:53 ` Eli Zaretskii
2019-05-01 8:28 ` martin rudalics
2019-04-28 16:21 ` Eli Zaretskii
2019-04-28 16:41 ` Angelo Graziosi
2019-04-28 17:30 ` Eli Zaretskii
2019-04-28 21:22 ` Angelo Graziosi
2019-04-28 21:24 ` Angelo Graziosi
2019-04-29 2:29 ` Eli Zaretskii
2019-04-29 14:54 ` Eli Zaretskii
2019-04-28 17:46 ` Stephen Leake
2019-04-29 14:56 ` Eli Zaretskii
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