Mex file won't compile without -g option

I want to compile a large c file (7000 lines) with the matlab command 'mex'. When I use the following command, the file does compile.

mex -g file.c

However, when I leave out the debug option '-g', the file won't compile and I got a lot of warning messages, but no error message. Even when I solve all warning messages, the file won't compile without the debug option. I do want to leave out this option, as this results in a faster execution of the c file. If I put part of the file in comment, the file compiles again. So I assume this has something to do with the length of the c file? Does anyone know how to solve this problem?

Regards

Answer 1

[James Tursa]

7000 lines of code is not large at all. It is highly unlikely that your problems are related to the size of your source code. What specific warnings/errors are you getting? What is in the section of code that you comment out to get things working?

[EV]

Dear James,

Thank you for your answer. I installed a new compiler and now the problem is solved.

Regards