matlab2018b problem with microsoft visual C++ 2017 v15.0

Hello,

I have a question with the generated code from simulink blocks.

I selected toolchain Microsoft Visual C++ 2017 on Code generation options.

When I generating C code, these structures are created in the "_types.h" file, which is not used in the rest of the generated code

/* Custom Type definition for Chart: '<S5>/WL_management' */
#ifndef struct_tag_skA4KFEZ4HPkJJBOYCrevdH
#define struct_tag_skA4KFEZ4HPkJJBOYCrevdH

struct tag_skA4KFEZ4HPkJJBOYCrevdH
{
  uint32_T SafeEq;
  uint32_T Absolute;
  uint32_T NaNBias;
  uint32_T NaNWithFinite;
  uint32_T FiniteWithNaN;
  uint32_T NaNWithNaN;
};

#endif                                 /*struct_tag_skA4KFEZ4HPkJJBOYCrevdH*/

#ifndef typedef_skA4KFEZ4HPkJJBOYCrevdH_FCC1__T
#define typedef_skA4KFEZ4HPkJJBOYCrevdH_FCC1__T

typedef struct tag_skA4KFEZ4HPkJJBOYCrevdH skA4KFEZ4HPkJJBOYCrevdH_FCC1__T;

#endif                                 /*typedef_skA4KFEZ4HPkJJBOYCrevdH_FCC1__T*/

#ifndef struct_tag_sJCxfmxS8gBOONUZjbjUd9E
#define struct_tag_sJCxfmxS8gBOONUZjbjUd9E

struct tag_sJCxfmxS8gBOONUZjbjUd9E
{
  boolean_T CaseSensitivity;
  boolean_T StructExpand;
  char_T PartialMatching[6];
  boolean_T IgnoreNulls;
};

#endif                                 /*struct_tag_sJCxfmxS8gBOONUZjbjUd9E*/

#ifndef typedef_sJCxfmxS8gBOONUZjbjUd9E_FCC1__T
#define typedef_sJCxfmxS8gBOONUZjbjUd9E_FCC1__T

<S5> WL_magamente is this block created with matlab2016a.

However with the toolchain Microsoft Visual C++ 2015 this code does not appear.

Is it possible to automatically remove this part of the code?

Thanks!

[db1024]

Hi,

I am using MATLAB R2018a with the Toolchain "Microsoft Visual C++ 2017 v15.0 | nmake (64-bit Windows)". In my generated code, I see the same structures and they seem to be generated by nonvirtual bus signals and their corresponding input parsers.

Nevertheless, I also could not trace it down to the reason why they are generated...

Answer 1

[db1024]

The issue seems to be resolved with MATLAB R2019a (Update 1).