using code blocks in ubuntu~ "undefined reference to"

[akjake616]

Some files made by ubuntu's CB cannot be compiled by windows CB, vice versa. it always shows "undefined reference to". Can anyone tell me the reason? ???
Since I'm writing a project with my friend, he's using code blocks under windows 7, and i'm using code blocks under ubuntu. However, his files from win7 can't be compiled by my CB and either the project(.cbp file) created by my CB cannot be compiled by his CB in windows@@

[MortenMacFly]

Google for "undefined reference" to understand what it means. You have to ensure that you link against the right libs under both platforms. This is not a C::B issue.