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From: Gary Guo <gary@garyguo.net>
To: Daniel Xu <dxu@dxuuu.xyz>
Cc: rust-for-linux@vger.kernel.org
Subject: Re: How are rustc -Z flags enabled during build?
Date: Thu, 2 Sep 2021 01:50:56 +0100	[thread overview]
Message-ID: <20210902015056.00003b3c@garyguo.net> (raw)
In-Reply-To: <20210901230715.civmnrpmt3c2u72v@kashmir.localdomain>

On Wed, 1 Sep 2021 16:07:15 -0700
Daniel Xu <dxu@dxuuu.xyz> wrote:

> 
> When I try to run it outside of kbuild, I get:
> 
>     error: the option `Z` is only accepted on the nightly compiler
> 
> How does kbuild use the -Z features on a stable rustc?
> 

You can set environment variable `RUSTC_BOOTSTRAP=1`.

- Gary Guo

  reply	other threads:[~2021-09-02  0:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01 23:07 Daniel Xu
2021-09-02  0:50 ` Gary Guo [this message]
2021-09-02  5:50 ` Miguel Ojeda
2021-09-02 18:41   ` Daniel Xu

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