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RE: Difference between Compiler of CCS3.1 and CCS5.5

Manish Kumar10
Prodigy 110 points

Hi Lisa,

           Thanks for the reply. But my question was not about the CCS5.5 IDE. I want to know about the difference between Code Generation Tool set of CCS3.1 and CCS5.5.

           The Code which worked fined on CCS3.1 compiler version 5.1.0 is getting compiled without any error or wraning on the CCS5.5 compiler version 7.4.4. But I am not able to execute it on the Target device C6713.

     What is the differnce between the Executables (.obj or .out) generated by the compiler version 5.1.0 and 7.4.4 ?

 

Thanks & Regards,

Manish

  • 0
    TI__Guru**** 232790 points

    Manish Kumar10 said:
    What is the differnce between the Executables (.obj or .out) generated by the compiler version 5.1.0 and 7.4.4 ?

    Those compilers were released about 8 years apart.  The final executed result will be the same.  The runtime conventions are the same (type sizes, which registers are used to pass arguments, etc).  But just about everything else will be different.

    There is nothing we can act on here.  You need to narrow things down to something more concrete.

    My first guess, which is probably wrong, is that optimization performed by the compiler has exposed a bug in your source that has been there all along.  To test this theory, lower the level of optimization and see if it helps.

    Thanks and regards,

    -George