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Date: Fri, 3 Mar 2023 12:02:53 +0100
From: Jₑₙₛ Gustedt <jens.gustedt@...ia.fr>
To: Andreas Dixius <andreas.dixius@...teo.de>
Cc: musl@...ts.openwall.com, jens.gustedt@...ia.fr
Subject: Re: musl patch for c2x %b printf/scanf
Hallo Andreas,
thanks for launching this.
In this range there are still some changes that will be applied to the
final C23 standard. WG14 has now added
- PRI and SCN macros for 'b' conversions
- Made a conversion 'B' for `printf` similar to 'X'. This is optional
but recommended if the implementation did not use that character
previously for their own stuff.
- Depending on that option implement the PRI and SCN macros also for
'B', with the intent that they then are also feature test macros
for that.
Thanks
Jₑₙₛ
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