typeid() build error in NDK

[Chuan Zhou]

Hi,

I am using NDK to build some C++ code under Android NDK R5. However I
met the following errors:
error: must #include <typeinfo> before using typeid

However, I already include <typeinfo> in my code. And my GCC has set
to support RTTI by using "-frtti" flag.

Is there any other setting I need to have? Or isn't typeid avaiable on
Android NDK?

Thanks,

[alan]

rtti is only available when using gnu_stl

[Doug Kwan (關振德)]

You must include <typeinfo> that defines std::type_info. The
<typeinfo> header in the NDK define type_info outside of any namespace
and it does not provide real RTTI.

-Doug

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[Chuan Zhou]

How can I include the corrent <typeinfo>? Do you know which one I
should include?

Thanks

> > For more options, visit this group athttp://groups.google.com/group/android-ndk?hl=en.- Hide quoted text -
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> - Show quoted text -

[Doug Kwan (關振德)]

Use the one in GNU libstdc++

[Chuan Zhou]

I have tried using the <typeinfo> in GNU libstdc++, however this error still exist. Is there any other possible solution to workaround this?

 

Thanks

2011/6/3 Doug Kwan (關振德) <doug...@google.com>

[David Turner]

You're not giving a lot of details. Did you add APP_STL := gnustl_static to your Application.mk

What is the exact error message you get? At compile time or link time?

2011/6/7 Chuan Zhou <chuan...@gmail.com>