Re: [PATCH 2/8] kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>

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To: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Subject: Re: [PATCH 2/8] kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 4 Apr 2022 00:41:54 -0700
Cc: Arnd Bergmann <arnd@xxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-kbuild@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <20220404061948.2111820-3-masahiroy@kernel.org>
References: <20220404061948.2111820-1-masahiroy@kernel.org> <20220404061948.2111820-3-masahiroy@kernel.org>

On Mon, Apr 04, 2022 at 03:19:42PM +0900, Masahiro Yamada wrote:
> If we can make kernel headers self-contained (that is, none of exported
> kernel headers includes system headers), we will be able to add the
> -nostdinc flag, but that is much far from where we stand now.

What is still missing for that?

Follow-Ups:
- Re: [PATCH 2/8] kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>
  - From: Nick Desaulniers
- Re: [PATCH 2/8] kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>
  - From: Masahiro Yamada
- Re: [PATCH 2/8] kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>
  - From: Arnd Bergmann

References:
- [PATCH 0/8] UAPI: make more exported headers self-contained, and put them into test coverage
  - From: Masahiro Yamada
- [PATCH 2/8] kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>
  - From: Masahiro Yamada

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