[Linux-kernel-mentees] [PATCH] parsing_hacks: Add bool to list of known typedefs
Julia Lawall
julia.lawall at inria.fr
Tue Jan 21 06:23:30 UTC 2020
On Sun, 19 Jan 2020, Jaskaran Singh wrote:
> bool is widely used in the Linux kernel. Certain cases of
> parsing_hacks.ml would mislabel bool.
>
> Add bool to the list of known typedefs.
As far as I can see, this function is only used for avoiding to print some
warning messages. So I'm not sure why it would have any impact on the
parsing at all?
julia
> Stats of --parse-c on Linux v5.5-rc4 are as follows:
>
> Before:
>
> nb good = 18956150, nb passed = 134062 =========> 0.70% passed
>
> After:
>
> nb good = 18956150, nb passed = 134073 =========> 0.70% passed
>
> Signed-off-by: Jaskaran Singh <jaskaransingh7654321 at gmail.com>
> ---
> The above diff has been obtained after applying
> https://www.mail-archive.com/cocci@systeme.lip6.fr/msg06706.html
>
> parsing_c/parsing_hacks.ml | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/parsing_c/parsing_hacks.ml b/parsing_c/parsing_hacks.ml
> index 685a4908..5e3301a0 100644
> --- a/parsing_c/parsing_hacks.ml
> +++ b/parsing_c/parsing_hacks.ml
> @@ -61,7 +61,7 @@ let is_known_typdef =
> | "u_char" | "u_short" | "u_int" | "u_long"
> | "u8" | "u16" | "u32" | "u64"
> | "s8" | "s16" | "s32" | "s64"
> - | "__u8" | "__u16" | "__u32" | "__u64"
> + | "__u8" | "__u16" | "__u32" | "__u64" | "bool"
> -> true
>
> | "acpi_handle"
> --
> 2.21.1
>
>
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