Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
tcl/tclWrapper.cpp:444:37: error: ‘TCL_CHANNEL_VERSION_2’ was not declared in this scope; did you mean ‘TCL_CHANNEL_VERSION_5’?
Error in the syntax finding a constant/macro.