I use gcc version 3.4.4, build the following lines, but it the following error, what does it means, it seem no error according the C99 standard. Is it a gcc bug? sctp_input.c:3928:1: pasting "sctps_ch_rcvd" and "[" does not give a valid preprocessing token #define SCTP_CHUNK_STAT_INCR(chk_id, name) \ atomic_add_int(&sctpstat.sctps_ch_##name##[chk_id], 1); SCTP_CHUNK_STAT_INCR(ch->chunk_type, rcvd); -- View this message in context: http://gcc.1065356.n5.nabble.com/build-error-pasting-sctps-ch-rcvd-and-does-not-give-a-valid-preprocessing-token-tp1118458.html Sent from the gcc - Help mailing list archive at Nabble.com.