Matlab Codegen returns "CRL: "ANSI_C" cannot be found in the registry."

Good afternoon,

I'm running into an error using the Matlab Codegen tools. When I invoke 'codegen', I always get back the following error:

CRL: "ANSI_C" cannot be found in the registry.
Use help codegen for more information on using this command.
Error using codegen

My Matlab skills aren't that strong, and I've exhaused my Google-fu with regards to this error message. I did try reinstalling Matlab -- no luck.

I'm running Matlab 2012B on Ubuntu 12.04. Matlab 2012B is for historical reasons (original project used this).

[Whitt Batcheler]

To elaborate a little:

function [ z ] = psi_nds_multiply( x, y )
    z = x * y;
end

>> codegen -config:lib psi_nds_multiply
CRL: "ANSI_C" cannot be found in the registry.
Use help codegen for more information on using this command.
Error using codegen

The above function (in a file called psi_nds_multiply.m), fails to codegen with the above error.

Answer 1

[Whitt Batcheler]

Turns out that Matlab 2012B only supports gcc-4.4 and will not attempt to use any higher version of gcc.

sudo apt-get install gcc-4.4