Re: [PATCH v2 0/3] 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-cexp   \
> +            -fno-builtin-cimag  \
> +            -fno-builtin-cimagf \
> +            -fno-builtin-creal  \
> +            -fno-builtin-crealf
> I think it's better to add `-fno-builtin` instead (musl is using `-ffreestanding` or `-fno-builtin`). I would prefer if we don't have to add more switches when header files are more complete.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7748#note_104662