Subject: Re: [PATCH] audo-detect and use -moutline-atomics compilation flag
 for
 aarch64
Thread-Topic: [PATCH] audo-detect and use -moutline-atomics compilation flag
 for aarch64
From: "Pop, Sebastian" <spop@amazon.com>
To: Christoph Berg <myon@debian.org>
CC: PostgreSQL in Debian <pgsql-pkg-debian@postgresql.org>, "Saidi, Ali"
	<alisaidi@amazon.com>
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Date: Tue, 26 Oct 2021 16:39:58 +0000
Message-ID: <1635266397152.45198@amazon.com>
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> Not here:=0A=
> $ gcc --version=0A=
> gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0=0A=
> $ gcc -v --help -Q 2>/dev/null | grep outline-atomics=0A=
=0A=
This needs to be on an arm64 machine.=0A=
The outline-atomics flag does not exist when targeting x86_64.=0A=
The flag has been back-ported to Ubuntu 20.04 a year and a half ago: IIRC, =
it went in just before the release in April 2020.=0A=
=0A=
> Did you rebuild the package locally without changing the Debian version?=
=0A=
=0A=
I have not re-compiled gcc.  The gcc-9.3 is the one distributed as part of =
Ubuntu 20.04.=0A=
=0A=
If you need access to Graviton2 instances, we have a system of credits that=
 we can use to fund compute time for open-source CI projects.=0A=
Let me know if you are interested in getting those compute credits, and I w=
ill take the request to my management.=0A=
=0A=
Sebastian=