Re: [PATCH 0/2] MR7748: ucrtbase: Add cexp() implementation.

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about libs/musl/Makefile.in:
> EXTLIB    = libmusl.a
>  EXTRAINCL = -I$(srcdir)/src/internal -I$(srcdir)/arch/generic
> -EXTRADEFS = -D_ACRTIMP= -D_NO_CRT_MATH_INLINE
> +EXTRADEFS = -D_ACRTIMP= -D_NO_CRT_MATH_INLINE -fno-builtin

Why do you need this change?