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Date: Mon, 11 Apr 2022 10:50:25 +0800
From: Jojo R <rjiejie@linux.alibaba.com>
To: newlib@sourceware.org
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References: <021a47e3-b78c-4481-8d9d-b8e746091932@Spark>
Subject: Weak symbol for printf/scanf family
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Hi,
	Dose anyone know why libc dose not use WEAK attribution for
	some symbols like printf/scanf family =3F

	Some developers want to reimplement sub sets of them maybe :)

	Thanks.

=E2=80=94 Jojo