[Issue 23926] ImportC: D can’t pass pointer to const struct to C function declared taking pointer to const struct
https://issues.dlang.org/show_bug.cgi?id=23926 Walter Bright changed: What|Removed |Added Status|NEW |RESOLVED CC|
[Issue 23409] ImportC: multiple usages of va_list produces garbage
https://issues.dlang.org/show_bug.cgi?id=23409 --- Comment #6 from Walter Bright --- ImportC uses the D implementation of va_list, so your deduction that the fault lies with the D implementation is most likely correct. --