[Cocci] [PATCH] add __printf and __must_hold macro

[Cocci] [PATCH] add __printf and __must_hold macro

[jglisse]

From: Jérôme Glisse <jglisse@redhat.com>

Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
---
 standard.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/standard.h b/standard.h
index d9200643..7ce601be 100644
--- a/standard.h
+++ b/standard.h
@@ -368,6 +368,9 @@
 #define __releases(x)
 #define __acquires(x)
 
+#define __must_hold(x)
+#define __printf(a,b)
+
 //now in lexer
 //#define __declspec(x)
 
-- 
2.20.1

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Re: [Cocci] [PATCH] add __printf and __must_hold macro

[Julia Lawall]

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On Mon, 8 Apr 2019, jglisse@redhat.com wrote:

> From: Jérôme Glisse <jglisse@redhat.com>
>
> Signed-off-by: Jérôme Glisse <jglisse@redhat.com>

Thanks for the contribution.  It's now available on github.

For macros, it would be helpful to do the following:

spatch --parse-c linuxkernel

apply patch

spatch --parse-c linuxkernel

Observe an improvement in the numbers that are printed out at the end.

These look safe enough, though.

julia

> ---
>  standard.h | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/standard.h b/standard.h
> index d9200643..7ce601be 100644
> --- a/standard.h
> +++ b/standard.h
> @@ -368,6 +368,9 @@
>  #define __releases(x)
>  #define __acquires(x)
>
> +#define __must_hold(x)
> +#define __printf(a,b)
> +
>  //now in lexer
>  //#define __declspec(x)
>
> --
> 2.20.1
>
>

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