[PATCH] Eliminate ELF_OBJECT_FORMAT macro

[Kevin Buettner <kevinb@redhat.com>]

The patch below eliminates ELF_OBJECT_FORMAT.  This macro used to be
used to conditionally enable or disable code in rs6000-tdep.c related
to SysV or EABI issues.  Actually, it still does disable some code in
rs6000_push_arguments(), ostensibly for EABI support, but
rs6000_push_arguments is no longer used for EABI support.

	* config/powerpc/tm-ppc-eabi.h (ELF_OBJECT_FORMAT): Delete.
	* rs6000-tdep.c (rs6000_push_arguments): Eliminate
	ELF_OBJECT_FORMAT ifdef.

Index: rs6000-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/rs6000-tdep.c,v
retrieving revision 1.46
diff -u -p -r1.46 rs6000-tdep.c
--- rs6000-tdep.c	9 Apr 2002 00:10:09 -0000	1.46
+++ rs6000-tdep.c	9 Apr 2002 00:50:41 -0000
@@ -1039,7 +1039,7 @@ rs6000_push_arguments (int nargs, struct
 ran_out_of_registers_for_arguments:
 
   saved_sp = read_sp ();
-#ifndef ELF_OBJECT_FORMAT
+
   /* location for 8 parameters are always reserved. */
   sp -= wordsize * 8;
 
@@ -1048,7 +1048,6 @@ ran_out_of_registers_for_arguments:
 
   /* stack pointer must be quadword aligned */
   sp &= -16;
-#endif
 
   /* if there are more arguments, allocate space for them in 
      the stack, then push them starting from the ninth one. */
Index: config/powerpc/tm-ppc-eabi.h
===================================================================
RCS file: /cvs/src/src/gdb/config/powerpc/tm-ppc-eabi.h,v
retrieving revision 1.8
diff -u -p -r1.8 tm-ppc-eabi.h
--- config/powerpc/tm-ppc-eabi.h	20 Jan 2002 19:26:49 -0000	1.8
+++ config/powerpc/tm-ppc-eabi.h	9 Apr 2002 00:50:42 -0000
@@ -36,9 +36,6 @@
 #undef TEXT_SEGMENT_BASE
 #define TEXT_SEGMENT_BASE 1
 
-/* Say that we're using ELF, not XCOFF.  */
-#define ELF_OBJECT_FORMAT 1
-
 /* The value of symbols of type N_SO and N_FUN maybe null when 
    it shouldn't be. */
 #define SOFUN_ADDRESS_MAYBE_MISSING