Re: [Patch, Darwin] Suppress build warnings about struct cl_decoded_option.

[IainS <developer at sandoe-acoustics dot co dot uk>]

On 17 Dec 2010, at 10:55, Paolo Bonzini wrote:

> On 12/17/2010 11:22 AM, IainS wrote:
> > Index: gcc/config/darwin.h
> > ===================================================================
> > --- gcc/config/darwin.h (revision 167881)
> > +++ gcc/config/darwin.h (working copy)
> > @@ -963,10 +968,10 @@ __enable_execute_stack (void *addr)
> >
> > #define TARGET_HAS_TARGETCM 1
> >
> > -extern void darwin_driver_init (unsigned int *decoded_options_count,
> > - struct cl_decoded_option **decoded_options);
>
> Can't you just add a "struct cl_decoded_option;" forward reference  
> before the extern?
doh!
... which would qualify as obvious ( except to me, apparently ;-) )...
OK?
Iain


Index: gcc/config/darwin.h
===================================================================
--- gcc/config/darwin.h	(revision 167976)
+++ gcc/config/darwin.h	(working copy)
@@ -963,8 +968,8 @@ __enable_execute_stack (void *addr)

 #define TARGET_HAS_TARGETCM 1

-extern void darwin_driver_init (unsigned int *decoded_options_count,
-				struct cl_decoded_option **decoded_options);
+struct cl_decoded_option;
+extern void darwin_driver_init (unsigned int *,struct  
cl_decoded_option **);
 #define GCC_DRIVER_HOST_INITIALIZATION \
   darwin_driver_init (&decoded_options_count, &decoded_options)