fpp-check
[ local path prefix ]/compiler/tools/fpp-check/test/tlm_packets/duplicate_id_explicit.fpp:12.5
    packet P2 id 0 group 1 {
    ^
error: duplicate identifier value (0 dec, 0 hex)
previous occurrence is here:
[ local path prefix ]/compiler/tools/fpp-check/test/tlm_packets/duplicate_id_explicit.fpp:8.5
    packet P1 id 0 group 0 {
    ^
