2008-05-07  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.

Index: src/gdb/i386-linux-tdep.c
===================================================================
--- src.orig/gdb/i386-linux-tdep.c
+++ src/gdb/i386-linux-tdep.c
@@ -35,6 +35,18 @@
 #include "solib-svr4.h"
 #include "symtab.h"
 #include "arch-utils.h"
+#include "regset.h"
+
+/* Supported register note sections  */
+static struct core_regset_section i386_regset_sections[] =
+{
+  { ".reg", 144 },
+  { ".reg2", 108 },
+#ifdef FILL_FPXREGSET
+  { ".reg-xfp", 512 },
+#endif
+  { NULL, 0 }
+};
 
 /* Return the name of register REG.  */
 
@@ -448,6 +460,9 @@ 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_regset_sections);
+
   /* Displaced stepping.  */
   set_gdbarch_displaced_step_copy_insn (gdbarch,
                                         simple_displaced_step_copy_insn);