GCC 3.4.1 and conflicting types for 'malloc'

Hi

I am trying to build the llvm tools following the instructions here:

http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html

But I get this error:

/zalloc.c:9: error: conflicting types for 'malloc'

I am using gcc 3.4.1

What can be the problem?

Can you give us more details? When does that occur? Can you send about 10 lines of output from before that?

-Chris