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SubjectRe: [PATCH 03/10] kconfig: refactor conf_write_symbol()
Masahiro Yamada <masahiroy@kernel.org> writes:

> Without this patch, there are some functions that start with double
> underscores.
>
> For example,
>
> __expr_eliminate_eq() in scripts/kconfig/expr.c
> __expand_string() in scripts/kconfig/preprocess.c
>
> Are they problematic as well?

Yes, they could be potentially problematic. Identifiers that start
with double underscores or with a single underscore followed by an
uppercase letter are reserved for use by the C implementation (for
example, as a pre-defined macro).

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