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Date: Fri, 4 Feb 2022 19:48:07 +0000
From: Joseph Myers <joseph@codesourcery.com>
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To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
CC: <libc-alpha@sourceware.org>
Subject: Re: [PATCH 08/15] linux: Add fsopen
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References: <20220203174634.3474775-1-adhemerval.zanella@linaro.org>
 <20220203174634.3474775-9-adhemerval.zanella@linaro.org>
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On Thu, 3 Feb 2022, Adhemerval Zanella via Libc-alpha wrote:

> +        return glibcextract.compare_macro_consts(
> +                '#include <sys/mount.h>\n',
> +                '#include <asm/fcntl.h>\n'
> +                '#include <linux/mount.h>\n',
> +                args.cc,
> +                cte,
> +                exclude)
> +
> +    status = check('FSOPEN_.*')

Much the same question applies as for pidfd macros: are you sure the list 
of constants is stable from the oldest supported kernel headers version 
through all future kernel headers versions?

-- 
Joseph S. Myers
joseph@codesourcery.com