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From: Joseph Myers <joseph@codesourcery.com>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: <libc-alpha@sourceware.org>
Subject: Re: [RFC] <sys/tagged-address.h>: An API for tagged address
Date: Thu, 11 Feb 2021 20:28:28 +0000	[thread overview]
Message-ID: <alpine.DEB.2.22.394.2102112022390.2915723@digraph.polyomino.org.uk> (raw)
In-Reply-To: <20210211173711.71736-1-hjl.tools@gmail.com>

On Thu, 11 Feb 2021, H.J. Lu via Libc-alpha wrote:

> An API for tagged address:

Please write a longer commit message, discussing what "tagged address" is, 
which architectures have such a thing (the API should try to cover 
whatever is common between architectures as far as possible - is this 
meant to relate to AArch64 MTE, how does it relate to the MTE code we 
already have in glibc, what corresponding features are involved on other 
architectures?) and what the API is intended to be useful for.  A new API 
also needs additions to the manual and NEWS - again, explaining things at 
the user level.

The header naming suggests installed headers, but you don't appear to be 
installing them.

I don't see anything architecture-specific about the build logic, so I'd 
expect all libc.abilist files to have the new functions rather than just a 
few.

-- 
Joseph S. Myers
joseph@codesourcery.com

  reply	other threads:[~2021-02-11 20:28 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-11 17:37 H.J. Lu
2021-02-11 20:28 ` Joseph Myers [this message]
2021-02-11 21:39   ` H.J. Lu
2021-02-12  9:43     ` Florian Weimer
2021-02-12 13:06       ` H.J. Lu
2021-02-17 18:43         ` H.J. Lu
2021-02-17 21:58           ` H.J. Lu
2021-02-18 13:24             ` Szabolcs Nagy
2021-02-18 13:28               ` Florian Weimer
2021-02-18 13:50                 ` Szabolcs Nagy
2021-02-18 22:32                   ` H.J. Lu
2021-02-22  8:27                     ` Szabolcs Nagy
2021-02-22 13:57                       ` H.J. Lu
2021-02-18 13:17         ` Szabolcs Nagy
2021-02-18 13:21           ` Florian Weimer

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