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CCS/MSP430F169: Problems with port definitions

Part Number: MSP430F169

Tool/software: Code Composer Studio

Hello everyone,

I am confronted with an old project using the msp430f169. The software was compiled with the msp-gcc. Now I am supposed to port it to code composer studio.

Which mostly worked fine I think but I have problems with definitions of the ports. In the iostructures.h ports were defined as:

#if defined(__MSP430_HAS_PORT1__)  ||  defined(__MSP430_HAS_PORT1_R__)
__MSP430_EXTERN__ struct port_full_t port1 asm("0x0020");
#endif

Now this throws a warning :

#1493-D GCC-style explicit register variables are not supported

and ends up in uninitialized prots.

How do I fix this problem? I have researched now for quiet a while and still have no clue at all.

Thank you very much in advance.

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