Defines starting with `g' in bsd/hfs/hfscommon/headers/system

• GENERATING68881 bsd/hfs/hfscommon/headers/system/ConditionalMacros.h:1099
• GENERATING68K bsd/hfs/hfscommon/headers/system/ConditionalMacros.h:1098
• GENERATINGCFM bsd/hfs/hfscommon/headers/system/ConditionalMacros.h:1100
• GENERATINGPOWERPC bsd/hfs/hfscommon/headers/system/ConditionalMacros.h:1097