Cpp extension, how to printf and debug in .cu?

1

It seems i cannot printf in .cu file, such as global, device function.
But I can printf in .cu file of C code.

Is there any advice about this?

2

I have used printf functions in the same way (as any other C or C++ file) in .cu files as well. Did you try it?

for example, here.

3

Yes. I try it in C++ cuda file. But it doesn’t work. Do you use any other compiling options?

4

You can refer to the Makefile that I have there, I guess.