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From: Mingye Wang <arthur200126@gmail.com>
Date: Wed, 21 Jun 2023 09:08:56 +0800
Message-ID: <CAD66C+bZu2jUM-877zHSM1ecuJCL2qLotA=RmdH9VK2yoC+5YQ@mail.gmail.com>
Subject: Re: [Bug?] SIG2STR_MAX not good for #if
To: joel@rtems.org
Cc: Newlib <newlib@sourceware.org>
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On Mon, Jun 19, 2023 at 7:12=E2=80=AFPM Joel Sherrill <joel@rtems.org> wrot=
e:
>
> FWIW This appears to be a common extension and ere does not appear in the=
 POSIX standard.
>
> Given that, it should be compatible with glibc

It's part of the proposed standard per link [1] of original message.
It's already been put into the branch for the next issue per its last
comment.