Qt4 compilation error on BeagleBoneBlack

[Nicolas Matringe]

My c++ compiler chokes on Qt4 code, it seems that it produces invalid 
assembler. Is it a problem with the compiler or the source code ?
System is 10.0-CURRENT #0 r253898

/tmp/qdatetime-U6VjCK.s: Assembler messages:
/tmp/qdatetime-U6VjCK.s:190: rdhi, rdlo and rm must all be different
/tmp/qdatetime-U6VjCK.s:4779: rdhi, rdlo and rm must all be different
/tmp/qdatetime-U6VjCK.s:4784: Error: selected processor does not support 
`movw r2,#49096'
/tmp/qdatetime-U6VjCK.s:4819: rdhi, rdlo and rm must all be different
/tmp/qdatetime-U6VjCK.s:4823: Error: selected processor does not support 
`movw r2,#49096'
/tmp/qdatetime-U6VjCK.s:5129: rdhi, rdlo and rm must all be different
/tmp/qdatetime-U6VjCK.s:5133: Error: selected processor does not support 
`movw r2,#49096'
/tmp/qdatetime-U6VjCK.s:5313: Error: selected processor does not support 
`movw r3,#49096'
/tmp/qdatetime-U6VjCK.s:6577: rdhi, rdlo and rm must all be different
/tmp/qdatetime-U6VjCK.s:6996: rdhi, rdlo and rm must all be different
c++: error: assembler command failed with exit code 1 (use -v to see 
invocation)
*** Error code 1

Thanks
Nicolas