Should GDC remove internal dependency on stdarg?

[Iain Buclaw]

I'm picking up some old issues from bugzilla, this one is worth
having a community review.

http://d.puremagic.com/issues/show_bug.cgi?id=1949


Should hidden GCC features be imported from a magic module
provided by gcc.* packages - or should the implementation be
re-written using pragmas instead?

This is what LDC currently does (all of which would be possible
to do in GDC):
http://www.dsource.org/projects/ldc/wiki/Docs#Pragmas


Discuss. :)