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bug#46638: 28.0.50; Hang on macOS with nativecomp in regex-emacs
From: |
Aaron Jensen |
Subject: |
bug#46638: 28.0.50; Hang on macOS with nativecomp in regex-emacs |
Date: |
Fri, 19 Feb 2021 10:28:05 -0600 |
On Fri, Feb 19, 2021 at 10:10 AM Eli Zaretskii <eliz@gnu.org> wrote:
>
> > From: Aaron Jensen <aaronjensen@gmail.com>
> > Date: Fri, 19 Feb 2021 09:58:22 -0600
> >
> > 2457 Thread_11734453 DispatchQueue_1: com.apple.main-thread (serial)
> > + 2457 F70726f636573732d66696c65_process_file_0 (in
> > simple-fab5b0cf-4ca11a8e.eln) + 800 [0x10b3479f0]
> > + 2457 Fapply (in emacs) + 625 [0x107067751] eval.c:2636
> > + 2457 Ffuncall (in emacs) + 640 [0x107067a10] eval.c:3006
> > + 2457 funcall_subr (in emacs) + 181 [0x1070682e5] eval.c:0
> > + 2457 Fcall_process (in emacs) + 175 [0x1070bd8ff]
> > callproc.c:285
> > + 2457 call_process (in emacs) + 2109 [0x1070be1dd]
> > callproc.c:609
> > + 2457 re_match_2_internal (in emacs) + 154 [0x1070350ea]
> > regex-emacs.c:3964
>
> callproc.c:609 doesn't call re_match_2_internal, it calls
> emacs_spawn. What am I missing here?
Hmm, good question. This particular build was compiled with -g3 -Og,
but I don't think that'd make it lie about line numbers. Maybe it's
not showing some inlined frames? Also, this is from Activity Monitor's
sampling, so I don't know how well that translates to a stack trace.