CODEWITHSUNDEEP
cgcccmake
ant2009
ant2009

Reputation: 22616

<command-line>:0:11: warning: extra tokens at end of #undef directive [enabled by default]

Problem with compiling. 

gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2)
c89
cmake version 2.8.7

Not sure how to start with this one. I have googled it but couldn't come up with anything.

This is the warning I am getting:

<command-line>:0:11: warning: extra tokens at end of #undef directive [enabled by default]

I am using cmake as the build system that creates the Makefile that I will compile. However, I am not sure why I am getting this warning. I have never had that before.

Can any one point me in the right direction. I am not sure what information I should provide to help solve this problem.

Many thanks for any suggestions,

Upvotes: 0

Views: 1670

Answers (1)

tomlogic
tomlogic

Reputation: 11694

I would expect a warning like this if you had a line like the following in one of your source files:

#undef FOO BAR BAZ

The BAR and BAZ are ignored by the compiler, hence the warning. What's at character 11 of your command-line? Can you post the command line?

Upvotes: 3

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