Adapt the newer of our GDB versions to a.out ports. The main part of this

commit comes from NetBSD.  Also, the kernel debugging mode is a bit different
but you will notice when you type gdb -k because it documents the difference

1 files changed, 3 insertions, 34 deletions

diff --git a/gnu/usr.bin/binutils/gdb/config/sparc/nm-obsd.h b/gnu/usr.bin/binutils/gdb/config/sparc/nm-obsd.h
index a6330ef39cb..001ab3e5554 100644
--- a/gnu/usr.bin/binutils/gdb/config/sparc/nm-obsd.h
+++ b/gnu/usr.bin/binutils/gdb/config/sparc/nm-obsd.h
@@ -18,40 +18,9 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-#ifndef NM_OBSD_H
-#define NM_OBSD_H
-
 /* Get generic OpenBSD native definitions. */
-
 #include "nm-obsd.h"
 
-#define FETCH_INFERIOR_REGISTERS
-
-/* Before storing, we need to read all the registers.  */
-
-#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
-
-/* Make things match up with what is expected in sparc-nat.c.  */
-
-#define regs		trapframe
-#define fp_status	fpstate
-
-#define r_g1		tf_global[1]
-#define r_ps		tf_psr
-#define r_pc		tf_pc
-#define r_npc		tf_npc
-#define r_y		tf_y
-
-#define fpu		fpstate
-#define fpu_regs	fs_regs
-#define fpu_fsr		fs_fsr
-#define fpu_fr		fs_regs
-#define Fpu_fsr		fs_fsr
-#define FPU_FSR_TYPE	int
-
-#define PTRACE_GETREGS	 PT_GETREGS
-#define PTRACE_GETFPREGS PT_GETFPREGS
-#define PTRACE_SETREGS	 PT_SETREGS
-#define PTRACE_SETFPREGS PT_SETFPREGS
-
-#endif /* NM_OBSD_H */
+/* Before storing, read all the registers. (see inftarg.c) */
+#define CHILD_PREPARE_TO_STORE() \
+    read_register_bytes (0, NULL, REGISTER_BYTES)