C++ exceptions

[127-prog]

I am using xPack GNU RISC-V Embedded GCC toolchain v8.3.0-1.1 .
I have a C++ project and I use newlib (not nano). I try to use C++ exceptions.
When I 'throw' an error, I see a _Unwind_RaiseException()/uw_init_context_1()abort/exit() call sequence.

Could I get some pointers on what might be going wrong and how I should go about it? Thanks.

[ilg-ul]

How did you create the project? For exceptions to work, there are a lot of small details that need to be fixed, from the linker script to various library tweaks.

[TommyMurphyTM1234]

Maybe this discussion is of use?

• PolarFire SoC - C++ Exception Exits Before Catch apache/nuttx#11912

But, as @ilg-ul suggests, providing more details - and, ideally a minimal reproducible test case with full instructions on how to reproduce it - would probably be a good idea.