problems when compiling on linux

[huskers]

I am trying to build a shared object for database connectivity (C extension for Tcl). I am getting the following errors:

/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../crt1.o: In function `_start':
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../crt1.o(.text+0x18): undefined reference to `main'
/tmp/cczkd4Kf.o: In function `tcl_sql_usage':
/home/db2tcl/tclsql.c:73: undefined reference to `Tcl_AppendResult'

Can anyone throw somelight on what these errors mean...this code compiled good on AIX.

Also just wanted to know if anyone has compiled dbsql (tcl interface for database connectivity written in C) available at

http://www.neosoft.com/tcl/ftparchive/sorted/databases/db2tcl/

on a linux box.


thanks in advance