2008-05-14  Carlos Eduardo Seo  <cseo@linux.vnet.ibm.com>

	* i386-linux-tdep.c (i386_regset_rections): New register
	sections list for i386.
	  (i386_linux_init_abi): Initialized new gdbarch struct
	  core_regset_sections.
	* Makefile.in: Updated to reflect dependency changes.

Index: src/gdb/i386-linux-tdep.c
===================================================================
--- src.orig/gdb/i386-linux-tdep.c
+++ src/gdb/i386-linux-tdep.c
@@ -35,6 +35,16 @@
 #include "solib-svr4.h"
 #include "symtab.h"
 #include "arch-utils.h"
+#include "regset.h"
+
+/* Supported register note sections.  */
+static struct core_regset_section i386_linux_regset_sections[] =
+{
+  { ".reg", 144 },
+  { ".reg2", 108 },
+  { ".reg-xfp", 512 },
+  { NULL, 0 }
+};
 
 /* Return the name of register REG.  */
 
@@ -448,6 +458,9 @@ i386_linux_init_abi (struct gdbarch_info
   set_gdbarch_fetch_tls_load_module_address (gdbarch,
                                              svr4_fetch_objfile_link_map);
 
+  /* Install supported register note sections.  */
+  set_gdbarch_core_regset_sections (gdbarch, i386_linux_regset_sections);
+
   /* Displaced stepping.  */
   set_gdbarch_displaced_step_copy_insn (gdbarch,
                                         simple_displaced_step_copy_insn);
Index: src/gdb/Makefile.in
===================================================================
--- src.orig/gdb/Makefile.in
+++ src/gdb/Makefile.in
@@ -2268,7 +2268,7 @@ i386-linux-tdep.o: i386-linux-tdep.c $(d
 	$(value_h) $(regcache_h) $(inferior_h) $(osabi_h) $(reggroups_h) \
 	$(dwarf2_frame_h) $(gdb_string_h) $(i386_tdep_h) \
 	$(i386_linux_tdep_h) $(glibc_tdep_h) $(solib_svr4_h) $(symtab_h) \
-	$(arch_utils_h)
+	$(arch_utils_h) $(regset_h)
 i386-nat.o: i386-nat.c $(defs_h) $(breakpoint_h) $(command_h) $(gdbcmd_h) \
 	$(target_h)
 i386nbsd-nat.o: i386nbsd-nat.c $(defs_h) $(gdbcore_h) $(regcache_h) \