MIPS SDE OS ABI support

This patch is to add SDE OS ABI support in GDB, which has been used in
codesourcery gdb tree for some years.

gdb:

2014-12-19  Maciej W. Rozycki  <macro@codesourcery.com>
	    Nigel Stephens  <nigel@mips.com>
	    Chris Dearman  <chris@mips.com>
	    Luis Machado  <lgustavo@codesourcery.com>

	* Makefile.in (ALL_TARGET_OBS): Add mips-sde-tdep.o.
	(ALLDEPFILES): Add mips-sde-tdep.c.
	* mips-sde-tdep.c: New file containg SDE specific code.
	* configure.tgt (mips*-sde*-elf*): Add mips-sde-dep.o to
	gdb_target_obs.
	* defs.h (gdb_osabi): Add GDB_OSABI_SDE.
	* osabi.c (gdb_osabi_names): Add SDE.
	* NEWS: Mention the change.

1 files changed, 1 insertions, 0 deletions

diff --git a/gdb/defs.h b/gdb/defs.h
index 7b5bc06..d74cc3c 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -562,6 +562,7 @@ enum gdb_osabi
   GDB_OSABI_OPENVMS,
   GDB_OSABI_LYNXOS178,
   GDB_OSABI_NEWLIB,
+  GDB_OSABI_SDE,
 
   GDB_OSABI_INVALID		/* keep this last */
 };