[Issue 20688] Wrong code when linking to C complex number functions

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20688

Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

--- Comment #2 from Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> ---
(In reply to Walter Bright from comment #1)
> The %f format is for doubles, and creal/cimag return reals.

So: https://github.com/dlang/druntime/blob/master/src/core/stdc/complex.d#L153

creal is weirdly an alias to "complex" instead of a function.

> To fix:

No, still a problem on Linux/x86_64.

--