So here is what I have run: git checkout master git clean -dfx git reset —hard gh pr checkout 9610 make distclean ./tools/configure.sh -l raspberrypi-pico-w:nsh make -j
So should just be a base configuration and this compiles OK. I then reconfigured to system to add C++ uCLib++ hellowxx Removed some applications and tests that I’m not interested in and add my application. make -j clean && make -j And this results in: Create version.h sed: 1: "/CONFIG_BASE_DEFCONFIG/ ...": bad flag in substitute command: '}' make: *** [include/nuttx/config.h] Error 1 make: *** Waiting for unfinished jobs.... Regards, Mark ______________________________ mark.stev...@wildernesslabs.co > On 25 Jun 2023, at 11:39, Xiang Xiao <xiaoxiang781...@gmail.com> wrote: > > Mark, could you try this patch: > https://github.com/apache/nuttx/pull/9610 > > On Sun, Jun 25, 2023 at 3:50 PM Mark Stevens <m...@thepcsite.co.uk> wrote: > >> 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 >>> >>> >>> >>> >>> >> >>
