http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48386
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-03-31 13:10:12 UTC --- This is not a bug, G++ is correct. Are you trying to create a static variable? The rules of C++ say that "B b( A() )" is interpreted as a declaration of a function called "b" which takes a single parameter and returns "B" ... and as the error says, you cannot declare a static variable at function scope. To declare a static variable you need to do: static B b = B( A() ); or static B b = A();