efriedma added a comment.

> I don't see redeclaring the latter 3 as being disallowed,

It is in fact disallowed by the standard, in the section describing 
va_start/va_arg/va_end/va_copy: "If a macro definition is suppressed in order 
to access an actual function, or a program defines an external identifier with 
the same name, the behavior is undefined."


Repository:
  rC Clang

https://reviews.llvm.org/D45383



_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to