Re: [PATCH] Add native windows on arm64 support - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: [PATCH] Add native windows on arm64 support
Date
Msg-id YmDYdiKlYP0D57ZH@paquier.xyz
Whole thread Raw
In response to Re: [PATCH] Add native windows on arm64 support  (Niyas Sait <niyas.sait@linaro.org>)
Responses Re: [PATCH] Add native windows on arm64 support  (Niyas Sait <niyas.sait@linaro.org>)
List pgsql-hackers
On Wed, Apr 20, 2022 at 10:43:06AM +0100, Niyas Sait wrote:
>> This issue is still lying around, and you may have been lucky.  Would
>> there be any issues to remove this change to get a basic support in?
>> As mentioned upthread, there is a long history of Postgres with ASLR.
>
> MSVC linker doesn't allow non-random base addresses for Arm64 platforms.
> It is needed for basic support.

Why does it not allow that?  Is that just a limitation of the
compiler?  If yes, what is the error happening?  This question is not
exactly answered yet as of this thread.  I may be missing a reference
about that in the upstream docs, but I see nowhere an explanation
about the reason and the why.  That's also one of the first questions
from Thomas upthread.
--
Michael

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