[FFmpeg-devel] Re: [GASPP PATCH 1/2] Pass "-machine" options through to armasm

[Harish Raja Selvan via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>]

Hi Martin,
Thanks for the patch! I’ve tested it, and it works as expected. The static ARM64EC build of FFmpeg now builds successfully without any additional code changes. I’m now looking into the changes needed in the makedef script for the --enable-shared build.
Thanks,
Harish.
________________________________
From: Martin Storsjö <martin@martin.st>
Sent: 09 October 2025 17:41
To: ffmpeg-devel@ffmpeg.org <ffmpeg-devel@ffmpeg.org>
Cc: Harish Raja Selvan <harish.rajaselvan@multicorewareinc.com>
Subject: Re: [GASPP PATCH 1/2] Pass "-machine" options through to armasm

On Fri, 3 Oct 2025, Martin Storsjö wrote:

> Filter them out from the preprocessor invocation, and don't remove
> them based on matching the "^-m" pattern.
>
> As an alternative, we could also have gas-preprocessor.pl implicitly
> add this option if the option "-arm64EC" is found, but requiring
> the user to pass "-machine arm64ec" explicitly is more transparent.
> ---
> gas-preprocessor.pl | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)

Ping Harish - does this look like a reasonable alternative to your patch?
If you agree with this direction (and the other patch here), I'd go ahead
and apply these, to have the gas-preprocessor aspect of arm64ec done.

// Martin
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