From: Jacob Faibussowitsch <jacob.fai@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 51925@debbugs.gnu.org
Subject: bug#51925: [Trunk][macOS] "vfork" is deprecated
Date: Wed, 17 Nov 2021 12:02:25 -0600 [thread overview]
Message-ID: <D413112D-0E15-4FEE-9A37-9170AF458F2E@gmail.com> (raw)
In-Reply-To: <8335nuzmtu.fsf@gnu.org>
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Checking my config.log gives:
configure:20626: checking for posix_spawn
configure:20626: clang -o conftest -O3 -march=native -mtune=native -flto=thin -flto-jobs=5 -std=gnu\
17 -Wno-unused-command-line-argument -Wno-unknown-pragmas conftest.c -lpng -ljpeg >&5
configure:20626: $? = 0
configure:20626: result: yes
configure:20632: checking for posix_spawn_file_actions_addchdir
configure:20632: clang -o conftest -O3 -march=native -mtune=native -flto=thin -flto-jobs=5 -std=gnu\
17 -Wno-unused-command-line-argument -Wno-unknown-pragmas conftest.c -lpng -ljpeg >&5
undef: _posix_spawn_file_actions_addchdir
Undefined symbols for architecture x86_64:
"_posix_spawn_file_actions_addchdir", referenced from:
_main in 0.x86_64.thinlto.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
And the final set of defines for configure includes the following:
...
#define HAVE_POSIX_SPAWN 1
#define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
#define HAVE_POSIX_SPAWNATTR_SETFLAGS 1
#define HAVE_DECL_POSIX_SPAWN_SETSID 1
...
configure: exit 0
Best regards,
Jacob Faibussowitsch
(Jacob Fai - booss - oh - vitch)
> On Nov 17, 2021, at 11:58, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> From: Jacob Faibussowitsch <jacob.fai@gmail.com>
>> Date: Wed, 17 Nov 2021 11:50:46 -0600
>>
>> This is by no means breaking or disrupting anything on my end (at least that I can tell), but I did notice in
>> some commit messages a few weeks that someone was attempting to replace vfork with posix_spawn
>> specifically on macOS, so maybe my system is some unhandled corner-case?
>
> That change is already on master. If your build of a recent master
> branch doesn't use the posix_spawn code, the first place to look is in
> config.log, where you should try to find the reason(s) why the
> configure script decided your system doesn't have posix_spawn.
>
> Thanks.
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next prev parent reply other threads:[~2021-11-17 18:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 17:50 bug#51925: [Trunk][macOS] "vfork" is deprecated Jacob Faibussowitsch
2021-11-17 17:58 ` Eli Zaretskii
2021-11-17 18:02 ` Jacob Faibussowitsch [this message]
2021-11-17 18:08 ` Jacob Faibussowitsch
2021-11-17 18:25 ` Eli Zaretskii
[not found] ` <m2ilwqfuiy.fsf@fastmail.fm>
[not found] ` <D05C8617-3056-4753-A5CE-B0AC8D1FC215@gmail.com>
2021-11-17 20:16 ` Filipp Gunbin
2021-11-18 15:50 ` Jacob Faibussowitsch
2021-11-18 17:09 ` Filipp Gunbin
2022-09-20 15:20 ` Lars Ingebrigtsen
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