Hi,
I'm trying to compile a simple project for cortex-m55, the project right now is pretty simple, just the main and CMSIS DSP and NN.
If I enable float-abi, no matter if hard, soft or softfp, I get the following compilation error:
../src/CMSIS/NN/Source/SoftmaxFunctions/arm_softmax_s8.c: In function 'arm_exp_on_negative_values_mve_32x4':
../src/CMSIS/NN/Source/SoftmaxFunctions/arm_softmax_s8.c:74:1: internal compiler error: in trunc_int_for_mode, at explow.cc:59
Hmm, that looks like a link step rather than a compile step. If you re-compile (and trigger the internal compiler error) you should get an arm_softmax_s8.i file. It would be useful if you could upload/attach that file (ideally with the failing command). Thanks