Hi Dong, You can fire up GDB from within Emacs and "attach" to a process. Using this to attach to a process running MATLAB inside Emacs' matlab-shell will let you debug through MATLAB code and into your C++ code.
I haven't done this in a few years, and not with Mex (I was debugging MATLAB directly) but I'm guessing the principle is the same. Eric -----Original Message----- From: Dong Tian [mailto:t...@merl.com] Sent: Wednesday, July 19, 2017 1:56 PM To: matlab-emacs-discuss@lists.sourceforge.net Subject: [Matlab-emacs-discuss] How to debug MEX files (C code) from Emacs? Hello, Could anyone provide a pointer on how to debug MEX files from Emacs? E.g. using gdb? I am familiar with the procedure of debugging pure c/c++ code or .m code from Emacs using gdb, but I don't know a good way to debug MEX file coded in C from Emacs. Thanks in advance, Dong ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Matlab-emacs-discuss mailing list Matlab-emacs-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matlab-emacs-discuss ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Matlab-emacs-discuss mailing list Matlab-emacs-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matlab-emacs-discuss