Can't use any c++ code in android projects only c code is usable

[user612]

I came to a very strange problem

I created the simple native activity for android and used ndk r17 and I have android sdks up to android 7

I compiled the project as it is successfully

later I added a cpp file and hpp file and wrote a very simple class that does no thing :

class test {
test() {}
~test() {}
};

 

and set thee STL to c++_shared and ABI to armeabi-v7a and using exceptions rtti as c++ features

 

but once I hit the build button I got several errors like these :

 

• identifier “class” is undefined
• cannot open source file “asm/posix_types.h”
•  identifier “__u16” is undefined
• unknown type name ‘class’; did you mean ‘jclass’?

and very much errors

what is the problem here ???

[support]

Hi,

Please double-check that your source files have the .cpp, not .c extension. Even if one .c file included a header file with C++ constructs, it would result in a build error.

[Author]

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