erichkeane added a comment. In https://reviews.llvm.org/D45383#1069049, @efriedma wrote:
> We can could add an exception to the "don't allow redeclarations with custom > type-checking" rule to specifically allow redeclaring `__va_start`. The > general rule is that we don't want user code redeclaring them because they > don't have a specific signature, so our internal representation could change > between releases. But `__va_start` has a specific fixed signature from the > Microsoft SDK headers, so it should be fine to allow redeclaring it without a > warning. That still doesn't fix the bug, since redeclaring __va_start in 'C' mode when va_list is a reference type causes the assert. https://reviews.llvm.org/D45383 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
