In the I bet somebody got a really nice bonus category, I found this one while trying to compile MySQL++ on Solaris: http://lists.mysql.com/plusplus/7811.
Don't worry though. Now it'll be renamed to #define ORACLE.
PS: Kind of related is the story about Oracle breaking everything after a %s/Sun/Oracle in the JVM [1], though in that case I'm more inclined to blame sloppy programmers.
[1] http://it.slashdot.org/story/10/07/28/2121259/Oracles-Java-Company-Change-Breaks-Eclipse