errno definition in return register output

[chrf01]

It would be nice if the register output of the return address register would display errno definitions (if the value is negative):

current output:

*RAX  0xfffffffffffffff7
 RBX  0x7fffffffde88 —▸ 0x7fffffffe1da ◂— '/home/user/Downloads/demo'
*RCX  0x7ffff7fbc017 ◂— 0
 RDX  0
 RDI  0x7fffffffdc98 ◂— '/bin//sh'
 RSI  0
 R8   0x7ffff7e03b20 (main_arena+96) —▸ 0x55555555a3b0 ◂— 0
 R9   0x410
 R10  0x7ffff7c0abe8 ◂— 0x11002200006cb5
*R11  0x346
 R12  1
 R13  0
 R14  0x555555557dc8 (__do_global_dtors_aux_fini_array_entry) —▸ 0x555555555170 (__do_global_dtors_aux) ◂— endbr64 
 R15  0x7ffff7ffd000 (_rtld_global) —▸ 0x7ffff7ffe2e0 —▸ 0x555555554000 ◂— 0x10102464c457f
 RBP  0x7fffffffdd60 —▸ 0x7fffffffde00 —▸ 0x7fffffffde60 ◂— 0
 RSP  0x7fffffffdc98 ◂— '/bin//sh'
*RIP  0x7ffff7fbc017 ◂— 0

what i expect:

*RAX  0xfffffffffffffff7 <EBADF: fd is not a valid file descriptor> 
 RBX  0x7fffffffde88 —▸ 0x7fffffffe1da ◂— '/home/user/Downloads/demo'
*RCX  0x7ffff7fbc017 ◂— 0
 RDX  0
 RDI  0x7fffffffdc98 ◂— '/bin//sh'
 RSI  0
 R8   0x7ffff7e03b20 (main_arena+96) —▸ 0x55555555a3b0 ◂— 0
 R9   0x410
 R10  0x7ffff7c0abe8 ◂— 0x11002200006cb5
*R11  0x346
 R12  1
 R13  0
 R14  0x555555557dc8 (__do_global_dtors_aux_fini_array_entry) —▸ 0x555555555170 (__do_global_dtors_aux) ◂— endbr64 
 R15  0x7ffff7ffd000 (_rtld_global) —▸ 0x7ffff7ffe2e0 —▸ 0x555555554000 ◂— 0x10102464c457f
 RBP  0x7fffffffdd60 —▸ 0x7fffffffde00 —▸ 0x7fffffffde60 ◂— 0
 RSP  0x7fffffffdc98 ◂— '/bin//sh'
*RIP  0x7ffff7fbc017 ◂— 0

I think <EBADF> should be enough, but having an additional short description would be nice.