[Bug c/52991] attribute packed broken on mingw32?

[ktietz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52991

--- Comment #11 from Kai Tietz <ktietz at gcc dot gnu.org> 2013-01-09 12:30:50 UTC ---
Created attachment 29119
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29119
Testcase for bitfield and type-packing

This first testcase checking pack-pragma for x64/x86 MS-struct layout.
I got this testcase verified by a VC user.  It was verified with VC10, VC11,
and (Nov2012_CTP).
(Btw no regression with my suggested patch applied).