[OE-core] [PATCH] gettext: Fix overloadable error with clang

[Khem Raj]

On Thu, Jan 16, 2020 at 5:13 AM Adrian Bunk <bunk at stusta.de> wrote:
>
> On Wed, Jan 15, 2020 at 08:46:09PM -0800, Khem Raj wrote:
> > Clang detects that getcwd is being re-declared and signatures don't
> > match, simple solution is to let clang use overloadable attribute
> >...
> > +Fixes
> > +dcigettext.c:147:7: error: redeclaration of 'getcwd' must have the 'overloadable' attribute
> >...
> > +-char *getcwd ();
> >...
>
> Looks like a bug in clang to me, and should be fixed there.
>
> The code does not tell anything regarding the parameters,
> but clang seems to misinterpret it as "no parameters".
>
its conflicting with declaration from glibc system headers

usr/include/unistd.h:extern char *getcwd (char *__buf, size_t __size)
__THROW __wur;

> cu
> Adrian