C++ iostream compile error with MQX 3.8 + CW10.1

[autobio]

I'm sorry to postthis Message. 

I have installed MQX 3.8 today, the default C++ demo works well without standard c++ libraries.

but I'd like to  include  some standard C++ libraries, such as <iostream>, <list>, etc.

i have added this to comiple option: "${MCUToolsBaseDir}/ColdFire_Support/ewl/EWL_C++/include"

and then i just add one line : #include <iostream>, and rebuild the project.

there were many errors happened:

undefined identifier 'wmemset' Dragon  line 240 C/C++ problem

undefined identifier 'wmemmove' Dragon  line 240 C/C++ problem
undefined identifier 'wmemcpy' Dragon   line 242 C/C++ problem
undefined identifier 'wmemcmp' Dragon   line 242 C/C++ problem

..........

what should i do next?

thank you all!

[c0170]

Hi autobio,

is there any progress with iostream ?

Start with mqx_cnfg.h file . Check these two : MQX_SUPPRESS_FILE_DEF , MQX_SUPPRESS_STDIO_MACROS.

There are many compilation defines which you could disable if you dont need them (_EWL_NO_IO in iostream as an example).

Regards,

MartinK

[autobio]

It's ok now,  except the <iostream>.