2012/11/1 Earnie Boyd <[email protected]>
> On Thu, Nov 1, 2012 at 10:38 AM, Ruben Van Boxem
> <[email protected]> wrote:
> > Dear list,
> >
> > Using MinGW-w64 v2.0.7 and my 4.7.2 toolchain, I get a build failure in
> LLVM
> > related to strerror_s.
> > It performs a CMake check to see if the function is declared, and finds
> it
> > (I configured the headers with --enable-secure-api as always) so it
> defines
> > the config.h guard macro.
> >
> > When the function is used in C++ code though, it is not found.
> >
> > I reduced this to
> >
> > #include <string.h>
> >
> > void f()
> > {
> > strerror_s("bla",3,4);
> > }
> >
> > which, when compiled as C++, gives the error of no strerror_s declared,
> but
> > when compiled as C, works fine.
> >
> > This looks like a pure MinGW-w64 bug, what can I do to fix it?
>
> Is it properly wrapped in the extern C { } when __cplusplus is
> defined? Is __cplusplus defined correctly?
>
The first I don't know, the second is obviously yes; the compiler takes
care of that. I don't think declarations are influences by extern "C"
though. Only linkage is affected, and I get a compile error.
Ruben
>
> --
> Earnie
> -- https://sites.google.com/site/earnieboyd
>
>
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