The following bug has been logged online:
Bug reference: 5639
Logged by: Markus Ullmann
Email address: mail(at)markus-ullmann(dot)de
PostgreSQL version: 9.0beta4
Operating system: Mac OS X 10.6.4
Description: Compile fails on heap
Details:
The compilation fails when trying to build fat binarys (aka 32bit and 64bit
in one file).
Patch to fix it:
http://www.markus-ullmann.de/dokumente/postgres90beta_int64.patch