Build errors

[David Green]

I'm attempting to build OpenJDK from source according to these
instructions<http://wikis.sun.com/display/OpenJDK/Darwin9Build> and
I'm running into the following error:

cc1plus: warnings being treated as errors

/Users/dgreen/Documents/packages/jdk7/bsd-port/hotspot/src/share/vm/code/nmethod.cpp:
In member function 'bool nmethod::make_not_entrant_or_zombie(int)':

/Users/dgreen/Documents/packages/jdk7/bsd-port/hotspot/src/share/vm/code/nmethod.cpp:1197:
warning: comparison between signed and unsigned integer expressions

make[6]: *** [nmethod.o] Error 1

make[6]: *** Waiting for unfinished jobs....

make[5]: *** [the_vm] Error 2

make[4]: *** [product] Error 2

make[3]: *** [generic_build2] Error 2

make[2]: *** [product] Error 2

make[1]: *** [hotspot-build] Error 2

make: *** [build_product_image] Error 2


Any advice would be appreciated.

Thanks,

David
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