Hi!
I am also running Ubuntu 14.04 LTS, and it compiled fine here once I
installed all the needed dependencies.
> compiler.c:4641:5: warning: [...]
You copied and pasted the wrong portion of the compiler output. Those
are warnings, not errors.
> I installed all the dependencies
There are a couple of dependencies not listed in the INSTALL file. See
the message "Building on Ubuntu Trusty" I sent on November to this list.
Did you install all of: libgimp2.0-dev libgsl0-dev libfftw3-dev
libgtksourceview2.0-dev libjpeg-dev libpng12-dev libgif-dev libtool and
doxygen?
Edgar.