This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [libobjc] fix to nil_method


Jan Hubicka wrote:

Hi,
on the libobjc the nil_method is declared as varardic function, however
the calls to it (appears to be autmatically generated by objc) are not.
x86_64 requires all calls to varardic functions to eighter have varardic
prototype or no prototype at all, so objc breaks.  WOuld be the attached patch OK?

nil_method is supposed to be of type IMP, which is variadic, so
I'm pretty sure everything is correct as-is.  How exactly is ObjC
breaking on x86_64?

Stan


Honza

Tue Aug 27 22:58:37 CEST 2002 Jan Hubicka <jh@suse.cz>
* nil_method.c (nil_method): No longer varardic.
Index: nil_method.c
===================================================================
RCS file: /cvs/gcc/egcs/libobjc/nil_method.c,v
retrieving revision 1.4
diff -c -3 -p -r1.4 nil_method.c
*** nil_method.c 2 Jul 2002 19:42:38 -0000 1.4
--- nil_method.c 27 Aug 2002 20:57:21 -0000
*************** Boston, MA 02111-1307, USA. */
*** 30,36 ****
#include "runtime.h"
id
! nil_method (id receiver, SEL op __attribute__ ((__unused__)), ...)
{
return receiver;
}
--- 30,36 ----
#include "runtime.h"
id
! nil_method (id receiver, SEL op __attribute__ ((__unused__)))
{
return receiver;
}



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]