Gerd Möllmann <gerd.moellmann@HIDDEN>
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[2003:e0:b710:3700:b9dd:3d7a:9e7f:9444]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47761c2fe2asm121678455e9.5.2025.11.07.10.09.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Nov 2025 10:09:05 -0800 (PST) From: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN> To: Pip Cet <pipcet@HIDDEN> Subject: Re: bug#79782: 31.0.50; M-x emacs-lisp-native-compile does not complete In-Reply-To: <87ikfl216m.fsf@HIDDEN> References: <m2a50ynhkj.fsf@HIDDEN> <m2wm41onn1.fsf@HIDDEN> <m2tsz5on4x.fsf@HIDDEN> <87ikfl216m.fsf@HIDDEN> Date: Fri, 07 Nov 2025 19:09:04 +0100 Message-ID: <m2ms4xogu7.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 79782 Cc: 79782 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Pip Cet <pipcet@HIDDEN> writes: > Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: > >> Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: >> >>> Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: >>> >>>> To reproduce, in an Emacs build with native compilation >>>> >>>> - emacs -Q >>>> - C-x C-f <repo>/lisp/emacs-lisp/comp.el RET >>>> - M-x emacs-lisp-native-compile RET >>>> >>>> The command does not complete. If one evaluates the buffer first, then >>>> M-x toggle-debug-on-quit, and C-g, one can see that it is stuck >>>> somewhere in the native compiler. >>>> >>>> In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin25.1.0, NS >>>> appkit-2685.20 Version 26.1 (Build 25B78)) of 2025-11-07 built on pro4 >>>> Repository revision: be527b570465dad453f5aebba3c552f14ec98e2b >>>> Repository branch: master >>>> System Description: macOS 26.1 >>>> >>>> Configured using: >>>> 'configure --with-native-compilation --with-ns CC=3Dclang >>>> 'CFLAGS=3D-Wgnu-imaginary-constant -Wunused-result -g >>>> -Wno-ignored-attributes -Wno-flag-enum -Wno-missing-method-return-type >>>> -Wno-variadic-macros -Wno-strict-prototypes -Wno-availability >>>> -Wno-nullability-completeness -g -O2' --cache-file >>>> /var/folders/1d/k_6t25f94sl83szqbf8gpkrh0000gn/T//config.cache.master' >>> >>> I went 3 years back for bisecting, but could not find a working good >>> commit, sorry. >> >> Many samples taken with macOS' Activity Monitor like this: >> >> Call graph: >> 867 Thread_4055222 DispatchQueue_1: com.apple.main-thread (serial) >> 867 start (in dyld) + 7184 [0x19e161d54] >> 867 main (in emacs) + 8008 [0x104db18c0] emacs.c:2629 >> 867 Frecursive_edit (in emacs) + 368 [0x104db2a70] keyboard= .c:832 >> 867 recursive_edit_1 (in emacs) + 164 [0x104db2718] keybo= ard.c:749 >> 867 command_loop (in emacs) + 268 [0x104db28c8] keyboar= d.c:1141 >> 867 internal_catch (in emacs) + 256 [0x104e3a788] eva= l.c:1370 >> 867 command_loop_2 (in emacs) + 52 [0x104db30b0] ke= yboard.c:1163 >> 867 internal_condition_case (in emacs) + 260 [0x10= 4e3b1c8] eval.c:1690 >> 867 command_loop_1 (in emacs) + 828 [0x104db3400= ] keyboard.c:1424 >> 867 read_key_sequence (in emacs) + 1380 [0x104= db4de0] keyboard.c:11146 >> 867 read_char (in emacs) + 6340 [0x104db81a8= ] keyboard.c:3020 >> 867 wait_reading_process_output (in emacs) = + 4200 [0x104e9a200] process.c:5810 >> 867 thread_select (in emacs) + 84 [0x104= ebd624] thread.c:659 >> 867 really_call_select (in emacs) + 88 = [0x104ebd6b0] thread.c:624 >> 867 pselect$DARWIN_EXTSN (in libsyste= m_kernel.dylib) + 64 [0x19e4ecf94] >> 867 __pselect (in libsystem_kernel.= dylib) + 8 [0x19e4ed0bc] > > That's the main process; the idea is that there will be a child process > which does the actual compilation. > > How long did you wait? Over here, after some phenomenally deep recursion > in Flread__substitute_object_in_subtree, the compilation appears to make > (very, very slow) progress. > How weird. I hadn't seen a second process pop up in Activity Monitor. Now repeating that and waiting for say 10 minutes and the parent process is responsive again. > The problem is we're reading a very large very circular object and the > reader isn't really prepared for that. It's about 13 MB and involves > about 100000 #N# substitutions. Is it something the compilation process outputs? What the heck. I would never have expected anything like that. Not even that it does the compilation in another process. Anyway. Thanks, and I guess I should close this then.
bug-gnu-emacs@HIDDEN:bug#79782; Package emacs.
Full text available.Received: (at 79782) by debbugs.gnu.org; 7 Nov 2025 17:38:28 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Nov 07 12:38:27 2025 Received: from localhost ([127.0.0.1]:47271 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1vHQPr-0006pr-Gh for submit <at> debbugs.gnu.org; Fri, 07 Nov 2025 12:38:27 -0500 Received: from mail-4322.protonmail.ch ([185.70.43.22]:56639) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <pipcet@HIDDEN>) id 1vHQPp-0006pS-2w for 79782 <at> debbugs.gnu.org; Fri, 07 Nov 2025 12:38:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1762537097; x=1762796297; bh=44f7vrm9vPG8a/IBVroiO47HZJZXJGgdIrX8dKx7OSI=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=PdkhaYHIl0Gx2J/YpRq5bOVaHKON3NYe4X+CCqgvV22iL86NORRzlLIPsp8kMy/iP dDXtkoZ69dTZi5/9yMZQw4lqALFpc8NTYeHvj3scxgKQXtZgYd9FYgdVejGbaTcTVr bECVDq+M3ZSHta3Ug5cbVps6ruVNqYXUFCRUUkeazVmFyExh6OMIXqfl6qxX3fCSy8 2N9WSoN9hFn2p4afPNjAQ4Ml13wgnAoqLV/WybY302Q4Cd4ypw1ydizxxafUm7aORX 74gD/emrnEu9rcNIM/EMijK1E9t6d6MaiMv7zwEYden8liI24u9DJh6eti4aAFwI8c b7gu8BdlQE91A== Date: Fri, 07 Nov 2025 17:38:14 +0000 To: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN> From: Pip Cet <pipcet@HIDDEN> Subject: Re: bug#79782: 31.0.50; M-x emacs-lisp-native-compile does not complete Message-ID: <87ikfl216m.fsf@HIDDEN> In-Reply-To: <m2tsz5on4x.fsf@HIDDEN> References: <m2a50ynhkj.fsf@HIDDEN> <m2wm41onn1.fsf@HIDDEN> <m2tsz5on4x.fsf@HIDDEN> Feedback-ID: 112775352:user:proton X-Pm-Message-ID: 5d9bcbe4ffaa39de5c28024d6c5a6647173acc81 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 79782 Cc: 79782 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: > Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: > >> Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: >> >>> To reproduce, in an Emacs build with native compilation >>> >>> - emacs -Q >>> - C-x C-f <repo>/lisp/emacs-lisp/comp.el RET >>> - M-x emacs-lisp-native-compile RET >>> >>> The command does not complete. If one evaluates the buffer first, then >>> M-x toggle-debug-on-quit, and C-g, one can see that it is stuck >>> somewhere in the native compiler. >>> >>> In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin25.1.0, NS >>> appkit-2685.20 Version 26.1 (Build 25B78)) of 2025-11-07 built on pro4 >>> Repository revision: be527b570465dad453f5aebba3c552f14ec98e2b >>> Repository branch: master >>> System Description: macOS 26.1 >>> >>> Configured using: >>> 'configure --with-native-compilation --with-ns CC=3Dclang >>> 'CFLAGS=3D-Wgnu-imaginary-constant -Wunused-result -g >>> -Wno-ignored-attributes -Wno-flag-enum -Wno-missing-method-return-type >>> -Wno-variadic-macros -Wno-strict-prototypes -Wno-availability >>> -Wno-nullability-completeness -g -O2' --cache-file >>> /var/folders/1d/k_6t25f94sl83szqbf8gpkrh0000gn/T//config.cache.master' >> >> I went 3 years back for bisecting, but could not find a working good >> commit, sorry. > > Many samples taken with macOS' Activity Monitor like this: > > Call graph: > 867 Thread_4055222 DispatchQueue_1: com.apple.main-thread (serial) > 867 start (in dyld) + 7184 [0x19e161d54] > 867 main (in emacs) + 8008 [0x104db18c0] emacs.c:2629 > 867 Frecursive_edit (in emacs) + 368 [0x104db2a70] keyboard.= c:832 > 867 recursive_edit_1 (in emacs) + 164 [0x104db2718] keyboa= rd.c:749 > 867 command_loop (in emacs) + 268 [0x104db28c8] keyboard= .c:1141 > 867 internal_catch (in emacs) + 256 [0x104e3a788] eval= .c:1370 > 867 command_loop_2 (in emacs) + 52 [0x104db30b0] key= board.c:1163 > 867 internal_condition_case (in emacs) + 260 [0x104= e3b1c8] eval.c:1690 > 867 command_loop_1 (in emacs) + 828 [0x104db3400]= keyboard.c:1424 > 867 read_key_sequence (in emacs) + 1380 [0x104d= b4de0] keyboard.c:11146 > 867 read_char (in emacs) + 6340 [0x104db81a8]= keyboard.c:3020 > 867 wait_reading_process_output (in emacs) += 4200 [0x104e9a200] process.c:5810 > 867 thread_select (in emacs) + 84 [0x104e= bd624] thread.c:659 > 867 really_call_select (in emacs) + 88 = [0x104ebd6b0] thread.c:624 > 867 pselect$DARWIN_EXTSN (in libsystem= _kernel.dylib) + 64 [0x19e4ecf94] > 867 __pselect (in libsystem_kernel.d= ylib) + 8 [0x19e4ed0bc] That's the main process; the idea is that there will be a child process which does the actual compilation. How long did you wait? Over here, after some phenomenally deep recursion in Flread__substitute_object_in_subtree, the compilation appears to make (very, very slow) progress. The problem is we're reading a very large very circular object and the reader isn't really prepared for that. It's about 13 MB and involves about 100000 #N# substitutions. Please give this at least an hour so we know whether it's just very slow or actually doesn't work at all. Pip
bug-gnu-emacs@HIDDEN:bug#79782; Package emacs.
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From: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN>
To: 79782 <at> debbugs.gnu.org
Subject: Re: bug#79782: 31.0.50; M-x emacs-lisp-native-compile does not
complete
In-Reply-To: <m2wm41onn1.fsf@HIDDEN>
References: <m2a50ynhkj.fsf@HIDDEN> <m2wm41onn1.fsf@HIDDEN>
Date: Fri, 07 Nov 2025 16:53:02 +0100
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Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes:
> Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes:
>
>> To reproduce, in an Emacs build with native compilation
>>
>> - emacs -Q
>> - C-x C-f <repo>/lisp/emacs-lisp/comp.el RET
>> - M-x emacs-lisp-native-compile RET
>>
>> The command does not complete. If one evaluates the buffer first, then
>> M-x toggle-debug-on-quit, and C-g, one can see that it is stuck
>> somewhere in the native compiler.
>>
>> In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin25.1.0, NS
>> appkit-2685.20 Version 26.1 (Build 25B78)) of 2025-11-07 built on pro4
>> Repository revision: be527b570465dad453f5aebba3c552f14ec98e2b
>> Repository branch: master
>> System Description: macOS 26.1
>>
>> Configured using:
>> 'configure --with-native-compilation --with-ns CC=3Dclang
>> 'CFLAGS=3D-Wgnu-imaginary-constant -Wunused-result -g
>> -Wno-ignored-attributes -Wno-flag-enum -Wno-missing-method-return-type
>> -Wno-variadic-macros -Wno-strict-prototypes -Wno-availability
>> -Wno-nullability-completeness -g -O2' --cache-file
>> /var/folders/1d/k_6t25f94sl83szqbf8gpkrh0000gn/T//config.cache.master'
>
> I went 3 years back for bisecting, but could not find a working good
> commit, sorry.
Many samples taken with macOS' Activity Monitor like this:
Call graph:
867 Thread_4055222 DispatchQueue_1: com.apple.main-thread (serial)
867 start (in dyld) + 7184 [0x19e161d54]
867 main (in emacs) + 8008 [0x104db18c0] emacs.c:2629
867 Frecursive_edit (in emacs) + 368 [0x104db2a70] keyboard.c:=
832
867 recursive_edit_1 (in emacs) + 164 [0x104db2718] keyboard=
.c:749
867 command_loop (in emacs) + 268 [0x104db28c8] keyboard.c=
:1141
867 internal_catch (in emacs) + 256 [0x104e3a788] eval.c=
:1370
867 command_loop_2 (in emacs) + 52 [0x104db30b0] keybo=
ard.c:1163
867 internal_condition_case (in emacs) + 260 [0x104e3=
b1c8] eval.c:1690
867 command_loop_1 (in emacs) + 828 [0x104db3400] =
keyboard.c:1424
867 read_key_sequence (in emacs) + 1380 [0x104db4=
de0] keyboard.c:11146
867 read_char (in emacs) + 6340 [0x104db81a8] =
keyboard.c:3020
867 wait_reading_process_output (in emacs) + 4=
200 [0x104e9a200] process.c:5810
867 thread_select (in emacs) + 84 [0x104ebd=
624] thread.c:659
867 really_call_select (in emacs) + 88 [0=
x104ebd6b0] thread.c:624
867 pselect$DARWIN_EXTSN (in libsystem_k=
ernel.dylib) + 64 [0x19e4ecf94]
867 __pselect (in libsystem_kernel.dyl=
ib) + 8 [0x19e4ed0bc]
bug-gnu-emacs@HIDDEN:bug#79782; Package emacs.
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[2003:e0:b710:3700:b9dd:3d7a:9e7f:9444]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4776bcdd8e3sm52384975e9.10.2025.11.07.07.42.11 for <79782 <at> debbugs.gnu.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Nov 2025 07:42:11 -0800 (PST) From: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN> To: 79782 <at> debbugs.gnu.org Subject: Re: bug#79782: 31.0.50; M-x emacs-lisp-native-compile does not complete In-Reply-To: <m2a50ynhkj.fsf@HIDDEN> References: <m2a50ynhkj.fsf@HIDDEN> Date: Fri, 07 Nov 2025 16:42:10 +0100 Message-ID: <m2wm41onn1.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 79782 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN> writes: > To reproduce, in an Emacs build with native compilation > > - emacs -Q > - C-x C-f <repo>/lisp/emacs-lisp/comp.el RET > - M-x emacs-lisp-native-compile RET > > The command does not complete. If one evaluates the buffer first, then > M-x toggle-debug-on-quit, and C-g, one can see that it is stuck > somewhere in the native compiler. > > In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin25.1.0, NS > appkit-2685.20 Version 26.1 (Build 25B78)) of 2025-11-07 built on pro4 > Repository revision: be527b570465dad453f5aebba3c552f14ec98e2b > Repository branch: master > System Description: macOS 26.1 > > Configured using: > 'configure --with-native-compilation --with-ns CC=3Dclang > 'CFLAGS=3D-Wgnu-imaginary-constant -Wunused-result -g > -Wno-ignored-attributes -Wno-flag-enum -Wno-missing-method-return-type > -Wno-variadic-macros -Wno-strict-prototypes -Wno-availability > -Wno-nullability-completeness -g -O2' --cache-file > /var/folders/1d/k_6t25f94sl83szqbf8gpkrh0000gn/T//config.cache.master' I went 3 years back for bisecting, but could not find a working good commit, sorry.
bug-gnu-emacs@HIDDEN:bug#79782; Package emacs.
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[2003:e0:b710:3700:b9dd:3d7a:9e7f:9444]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b72bf97d461sm252902966b.47.2025.11.07.04.38.37 for <bug-gnu-emacs@HIDDEN> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Nov 2025 04:38:39 -0800 (PST) From: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN> To: bug-gnu-emacs@HIDDEN Subject: 31.0.50; M-x emacs-lisp-native-compile does not complete X-Debbugs-Cc: Date: Fri, 07 Nov 2025 13:38:36 +0100 Message-ID: <m2a50ynhkj.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2a00:1450:4864:20::52f; envelope-from=gerd.moellmann@HIDDEN; helo=mail-ed1-x52f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) To reproduce, in an Emacs build with native compilation - emacs -Q - C-x C-f <repo>/lisp/emacs-lisp/comp.el RET - M-x emacs-lisp-native-compile RET The command does not complete. If one evaluates the buffer first, then M-x toggle-debug-on-quit, and C-g, one can see that it is stuck somewhere in the native compiler. In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin25.1.0, NS appkit-2685.20 Version 26.1 (Build 25B78)) of 2025-11-07 built on pro4 Repository revision: be527b570465dad453f5aebba3c552f14ec98e2b Repository branch: master System Description: macOS 26.1 Configured using: 'configure --with-native-compilation --with-ns CC=clang 'CFLAGS=-Wgnu-imaginary-constant -Wunused-result -g -Wno-ignored-attributes -Wno-flag-enum -Wno-missing-method-return-type -Wno-variadic-macros -Wno-strict-prototypes -Wno-availability -Wno-nullability-completeness -g -O2' --cache-file /var/folders/1d/k_6t25f94sl83szqbf8gpkrh0000gn/T//config.cache.master'
Gerd Möllmann <gerd.moellmann@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#79782; Package emacs.
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