compiler error #18 in CCS ,

thanga raj

Genius 3690 points

#define DEBUG_PRINTF(module, format, args...) debugprintf ("["#module"]" " - " format, ##args)

For this macro and some other macros am getting compiler eroors ? How to get rid of this ?

The same macro is not giving any error in IAR ?

Please give me answer !! am waiting for your replies ..

Thanks a lot in Advance

over 10 years ago

0 George Mock over 10 years ago

TI__Guru**** 249260 points

Macros with a variable number of arguments is not a feature supported in ANSI standard C, but a language extension introduced in GNU C compilers. Depending on the version of the compiler you have, it may not be supported at all, or you might need to use the --gcc option to enable it. For specifics see this wiki article for more recent versions of the compiler, and this wiki article for older versions of the compiler.

Thanks and regards,

-George

0 thanga raj over 10 years ago in reply to George Mock

Genius 3690 points

am using CCS 6.0.1 how to enable --gcc option? Will this support this feature ? If not how to do the same

0 thanga raj over 10 years ago in reply to thanga raj

Genius 3690 points

Thanks a lot George I got it and it solved the error

0 Markus Moll over 10 years ago in reply to George Mock

Expert 1820 points

George Mock said:
Macros with a variable number of arguments is not a feature supported in ANSI standard C, but a language extension introduced in GNU C compilers.

Just nitpicking, but variadic macros were standardized in C99. The GCC extension that was used here is the possibility to give the variable arguments a different name than __VA_ARGS__.

Markus

Code Composer Studio™︎

Code Composer Studio forum

compiler error #18 in CCS ,