https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114988
--- Comment #1 from JuzheZhong <juzhe.zhong at rivai dot ai> --- Ideally, it should be reported as (-march=rv64gc): https://godbolt.org/z/3P76YEb9s <source>: In function 'test_vfwsub_wf_f32mf2': <source>:4:15: error: return type 'vfloat32mf2_t' requires the V ISA extension 4 | vfloat32mf2_t test_vfwsub_wf_f32mf2(vfloat32mf2_t vs2, _Float16 rs1, size_t vl) { | ^~~~~~~~~~~~~~~~~~~~~ Compiler returned: 1
