From: LIU Hao <lh_mouse@126.com>
To: Sebastian Huber <sebastian.huber@embedded-brains.de>,
Jonathan Wakely <jwakely.gcc@gmail.com>
Cc: GCC Development <gcc@gcc.gnu.org>
Subject: Re: Why is there no libatomic default implementation using gthr.h?
Date: Mon, 19 Dec 2022 20:56:13 +0800 [thread overview]
Message-ID: <717d7560-6556-b9aa-b932-c032960becfc@126.com> (raw)
In-Reply-To: <bf23cd69-981f-c48b-1b42-ebfcb6586ace@embedded-brains.de>
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在 2022/12/19 20:45, Sebastian Huber 写道:
> On 19/12/2022 13:41, Jonathan Wakely wrote:
>>> 3. Use gthr as the default implementation of libatomic.
>> I have no objection to doing this, but I don't see why you need to
>> touch libstdc++ to do it. Just make libatomic create its own copy of
>> gthr.h (if a fallback gthreads-based implementation is actually
>> needed) and compile that locally in the libatomic build dir. That
>> shouldn't need changes to libgcc or libstdc++, should it?
>
> Yes, this would also work. I can probably duplicate the gthr configure/Makefile stuff from libstdc++
> for this.
>
Would you please do the same to libgomp too?
--
Best regards,
LIU Hao
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prev parent reply other threads:[~2022-12-19 12:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-19 9:03 Sebastian Huber
2022-12-19 12:41 ` Jonathan Wakely
2022-12-19 12:45 ` Sebastian Huber
2022-12-19 12:56 ` LIU Hao [this message]
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