Debug CUDA Kernel w/ Eclipse (gdb) in Linux Debug CUDA Kernel w/ Eclipse (gdb) in Li

Accelerated Computing CUDA CUDA Programming and Performance
1

Hi,

The short story:
I’m using Eclipse as my IDE under CentOS (Linux) and trying to set a breakpoint in my CUDA kernel. Has anyone done this succesfully?

The long story:
I’m building a mex file for Matlab that calls into a CUDA kernel. I’m able to break in the mex code fine, but not into the CUDA kernel. My build looks like this;

$(TARGET): $(CUDA_SRC) $(C_SRC)
$(CUDAPATH)/bin/$(NVCC) -g -deviceemu -D_DEBUG -DEBUG $(LIBPATH) $(INCPATH) $(LIBS) -Xcompiler ‘-fpic -shared’ -shared $(CUDA_SRC) $(C_SRC) -o $(TARGET)

So I do have -deviceemu set… I’m not sure why its not breaking.

Anyone have any comments / ideas?

2

Hey, same problem here. Did you find out how to put breakpoints in kernels with eclipse?