merge from gcc
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		| @@ -1,3 +1,7 @@ | ||||
| 2001-05-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu> | ||||
|  | ||||
| 	* ansidecl.h (NULL_PTR): Delete. | ||||
|  | ||||
| 2001-05-11  Jakub Jelinek  <jakub@redhat.com> | ||||
|  | ||||
| 	* elf/ia64.h (ELF_STRING_ia64_unwind_once): Define. | ||||
|   | ||||
| @@ -161,16 +161,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */ | ||||
|  | ||||
| #endif	/* ANSI C.  */ | ||||
|  | ||||
| /* This is for GCC, which has historically used typed null pointer | ||||
|    constants.  It needs to be here so it is seen by headers included | ||||
|    by gcc's config.h. | ||||
|  | ||||
|    FIXME: GCC probably doesn't need to use typed nulls anymore. | ||||
|    Clean it up, then remove this.  Ware variable-argument functions.  */ | ||||
| #ifdef IN_GCC | ||||
| # define NULL_PTR ((PTR) 0) | ||||
| #endif | ||||
|  | ||||
| /* Using MACRO(x,y) in cpp #if conditionals does not work with some | ||||
|    older preprocessors.  Thus we can't define something like this: | ||||
|  | ||||
|   | ||||
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