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Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination

From: Joseph Myers <joseph at codesourcery dot com>
To: Siddhesh Poyarekar <siddhesh at gotplt dot org>
Cc: Paul Eggert <eggert at cs dot ucla dot edu>, Jonathan Nieder <jrnieder at gmail dot com>, "Gabriel F. T. Gomes" <gabriel at inconstante dot eti dot br>, <libc-alpha at sourceware dot org>
Date: Mon, 31 Dec 2018 18:12:11 +0000
Subject: Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
References: <20181220215409.8971-1-gabriel@inconstante.eti.br> <fd68b440-14ce-dd14-fd80-20c80e097e20@cs.ucla.edu> <03d805a8-258c-cefa-4c8d-f4f1d577c3d5@gotplt.org> <9e180abb-7527-5759-0850-e23d0bb23f73@cs.ucla.edu> <20181226201950.GD11055@google.com> <b71e3d74-1e94-bdd5-5d01-b2fe2a69c939@cs.ucla.edu> <0ac86b95-7eaa-e490-57e8-5d9f208a10d3@gotplt.org> <alpine.DEB.2.21.1812311742350.27287@digraph.polyomino.org.uk> <3305b7ab-5399-6f2f-3f45-c518b6cff37c@gotplt.org>

On Mon, 31 Dec 2018, Siddhesh Poyarekar wrote:

> That's a good point, and something to keep in mind when we revive this
> discussion for 2.30.  For 2.29, do you agree that we should revert to old
> behaviour?

Yes (and make sure it's tested in the testsuite).

-- 
Joseph S. Myers
joseph@codesourcery.com

References:
- [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Gabriel F. T. Gomes
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Paul Eggert
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Siddhesh Poyarekar
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Paul Eggert
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Jonathan Nieder
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Paul Eggert
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Siddhesh Poyarekar
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Joseph Myers
- Re: [PATCH] Set behavior of sprintf-like functions with overlapping source and destination
  - From: Siddhesh Poyarekar

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