Data alignment for member variables in C++

David Luca

Hello,

I was wondering if is possible to declare C++ member buffer variables aligned, at the moment using #pragma DATA_ALIGN allows only static buffers to be aligned which means not allowed in a class.

Best regards,

David.

over 13 years ago

0 Alberto Chessa over 13 years ago

Mastermind 6670 points

Hi,

The C6000 compiler support the gcc extension __attribute__((aligned(X)), but you have to enable the gcc extension in "Language Options". Mybe it is supported by your CGT also.

0 David Luca over 13 years ago in reply to Alberto Chessa

Expert 2795 points

Thank you Alberto for your help, that attribute fixed my problem. gcc extensions are supported and now are enabled.

Best regards,

David.

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Data alignment for member variables in C++