http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860
--- Comment #8 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-05-04 12:52:02 UTC --- The assembler is from... Xcode 4.0.2 Build version 4A2002a but the assembler from... Xcode 3.2.6 Component versions: DevToolsCore-1809.0; DevToolsSupport-1806.0 BuildVersion: 10M2518 also shows the same error.