CodeWarrior Development ToolsのトピックWeird compiling error (occurs in the 1st time compiling, but is gone in the 2nd time compiling)

Weird compiling error (occurs in the 1st time compiling, but is gone in the 2nd time compiling)

xuedongyang — Mon, 23 Jan 2023 14:56:05 GMT

Hi, NXP experts,

I observed a weird thing: sometimes, when I built a project, I observed this compiling error. But when I built it again, the problem was gone. It is very annoying.

Any idea what could be the cause and how to fix it?

Thanks,

Xuedong

Re: Weird compiling error (occurs in the 1st time compiling, but is gone in the 2nd time compiling)

Daniel-Aguirre — Fri, 27 Jan 2023 17:57:03 GMT

Hi,

Could be that the project is still loading the references. We do recommend closing non-related projects due to them sometimes carrying errors to your current project.

Please, let us know.

Re: Weird compiling error (occurs in the 1st time compiling, but is gone in the 2nd time compiling)

xuedongyang — Mon, 30 Jan 2023 16:02:57 GMT

Thank you for the suggestion, Daniel.

I did closing non-related projects, but the problem still occasionally happened.

We tried to replace "ldA [a0]" with "ldA [a0]+0". Looks like this fixed the problem. We never saw the problem since we did the replacement of the instruction. However, we don't have explanation why this fixed the problem.

Any thought?

Re: Weird compiling error (occurs in the 1st time compiling, but is gone in the 2nd time compiling)

Daniel-Aguirre — Thu, 02 Feb 2023 20:49:42 GMT

Should be a problem related to compiler (as you shown in the image)

Maybe it does not like the reference to be without an absolute number. But again, seems to be more complicated than that.

Still, good to know you got it working.