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Altera_Forum
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11 years ago

How use altera_avalon_fifi_xxx with a .cpp file ?

Hi, I try to use altera_avalon_fifo_init() function in .cpp file extension. The compilation is OK but the linker does't find the function defined in bsp (in library libhal_bsp.a). The error is ...
Altera_Forum's avatar
Altera_Forum
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11 years ago

I remember that if you define a function (i.e. testcpp() ) in a cpp file, you must declare it with the extern "C" directive in order to call it from a .c files.

extern "C" int testcpp (int n);

int testcpp (int n)

{

/* function body */

}

I think you must use something similar for calling .c functions from .cpp source files.