So a little more progress on this one.
Turning on C++ Exception support for the PicoW:nsh build configuration
generates errors:
CC: pthread/pthread_testcancel.c machine/arm/gnu_unwind_find_exidx.c:32:8:
error: unknown type name '__EIT_entry'
32 | static __EIT_entry *__exidx_start_elf;
| ^~~~~~~~~~~
Configuration is:
- C++ enabled
- uCLib++ library
- GNU low level support
- Exceptions enabled.
Turning exceptions off gives me missing symbols, guess that is going to be a
missing library in the link phase.
Regards,
Mark
_____________________________
Blog: blog.thepcsite.co.uk
Twitter: @nevynuk
> On 24 Jun 2023, at 18:59, Mark Stevens <m...@thepcsite.co.uk> wrote:
>
> I’m currently working on a home project with NuttX and my preferred language
> is really C++ for what I am doing. I can work in C if necessary but I’d like
> to use some C++ features.
>
> So far I have managed to get the framework of what is needed configured and
> the next step is to start some application implementation. So I’m thinking
> core logic unit tested using the simulator and basic C++ application on the
> laptop.
>
> So I have started a fairly basic test scenario and hit a problem with the C++
> support in NuttX.
>
> My application is going to be using some of the STL, at the moment I’m
> hitting issues with string and vector, two fairly basic and simple classes.
> I’m not getting any application to compile successfully. I have tried:
>
> - Basic C++ support
> - LLVM with both the LLVM and GNU low level libraries
> - uCLib++ with both LLVM and GNU libraries
>
> I have tried this with both the sim:nsh and the raspberrypi-pico-w:nsh
> configurations.
>
> The classes I am using are fairly basic so I could implement them myself, I
> would prefer to use a library version though.
>
> Has anyone managed to use the C++ libraries with NuttX ?
>
> Regards,
> Mark
> _____________________________
> Blog: blog.thepcsite.co.uk
> Twitter: @nevynuk
>
>
>
>
>
