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Re: [XEN PATCH v2] docs/misra: document the C dialect and translation toolchain assumptions.


  • To: Roberto Bagnara <roberto.bagnara@xxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Tue, 20 Jun 2023 17:05:20 +0200
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On 20.06.2023 14:10, Roberto Bagnara wrote:
> +   * - Token pasting of ',' and __VA_ARGS__
> +     - ARM64, X86_64
> +     - See Section "6.21 Macros with a Variable Number of Arguments" of 
> GCC_MANUAL.
> +
> +   * - No arguments for '...' parameter of variadic macro
> +     - ARM64, X86_64
> +     - See Section "6.21 Macros with a Variable Number of Arguments" of 
> GCC_MANUAL.

Seeing these I think you want to also mention our extensive use of
the pre-C99 way of variadic macros, which also includes pasting of
',' with something.

Jan



 


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