Build a file with -m32

To: port-amd64%netbsd.org@localhost
Subject: Build a file with -m32
From: Emmanuel Dreyfus <manu%netbsd.org@localhost>
Date: Fri, 8 Nov 2019 07:39:07 +0000

Hello

I am working on multiboot support for amd64, and I have a C funciton 
to call from locore.S before we witch to 64 bit mode. After a few 
experiment, it seems that calling 64 bit code from 32 bit code causes
a lot of mess, and I would like to build the function with -m32.

Any advice on how I could modify the amd64 kernel build so that a 
given file is built with -m32?

- 
Emmanuel Dreyfus
manu%netbsd.org@localhost

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