Masahiro Yamada <masahiroy@xxxxxxxxxx> 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).
