Hi Tristan,
On 30 Jan 2015, at 15:13, Arnaud Charlet wrote:
> Avoid possible warning on darwin during compiler build.
it's not "just a warning" it's a documented incorrect usage which causes a link
error (and thus bootstrap fail) on systems that are not using the catch-all
"-Wl, -undefined, dynamic_lookup".
> Should hopefully close PR 64349,
I don't think this is going to work because ...
... as I pointed out before...
(and provided a working patch to resolve)....
char **
__gnat_environ (void)
{
#if defined (VMS) || defined (RTX)
/* Not implemented */
return NULL;
#elif defined (__MINGW32__)
return _environ;
#elif defined (sun)
extern char **_environ;
return _environ;
#elif ! (defined (__vxworks))
^^^^^^ __vxworks will not be defined by anything other than a vxworks compiler,
I'd assume (it is certainly not defined by Darwin toolchains)
extern char **environ;
return environ;
vvvvvvv so I don't see how this case will ever be exercised.
#elif defined (__APPLE__) && !defined (__arm__)
return *_NSGetEnviron ();
#else
return environ;
#endif
}
> committed on trunk
>
> 2015-01-30 Tristan Gingold <ging...@adacore.com>
>
> PR ada/64349
> * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
>
> <difs.txt>
