[2/8] solib handler rework: solib-frv

["Ulrich Weigand" <uweigand at de dot ibm dot com>]

Hello,

this converts solib-frv to the cross-platform form.  The handler is
used only on frv targets.

Bye,
Ulrich

ChangeLog:

	* frv-tdep.c: Include "solib.h".
	(frv_gdbarch_init): Call set_solib_ops.
	* frv-tdep.h (struct target_so_ops): Add forward reference.
	(frv_so_ops): Add extern declaration.
	* solib-frv.c (frv_so_ops): Make global.
	(_initialize_frv_solib): Do not set current_target_so_ops.
	* Makefile.in: Update dependencies.

diff -urNp gdb-orig/gdb/Makefile.in gdb-head/gdb/Makefile.in
--- gdb-orig/gdb/Makefile.in	2007-10-16 00:43:06.000000000 +0200
+++ gdb-head/gdb/Makefile.in	2007-10-16 00:44:32.000000000 +0200
@@ -2049,7 +2049,8 @@ frv-tdep.o: frv-tdep.c $(defs_h) $(gdb_s
 	$(arch_utils_h) $(regcache_h) $(frame_h) $(frame_unwind_h) \
 	$(frame_base_h) $(trad_frame_h) $(dis_asm_h) $(gdb_assert_h) \
 	$(sim_regno_h) $(gdb_sim_frv_h) $(opcodes_frv_desc_h) $(symtab_h) \
-	$(elf_bfd_h) $(elf_frv_h) $(osabi_h) $(infcall_h) $(frv_tdep_h)
+	$(elf_bfd_h) $(elf_frv_h) $(osabi_h) $(infcall_h) $(solib_h) \
+	$(frv_tdep_h)
 f-typeprint.o: f-typeprint.c $(defs_h) $(gdb_obstack_h) $(bfd_h) $(symtab_h) \
 	$(gdbtypes_h) $(expression_h) $(value_h) $(gdbcore_h) $(target_h) \
 	$(f_lang_h) $(gdb_string_h)
diff -urNp gdb-orig/gdb/frv-tdep.c gdb-head/gdb/frv-tdep.c
--- gdb-orig/gdb/frv-tdep.c	2007-10-15 23:34:13.000000000 +0200
+++ gdb-head/gdb/frv-tdep.c	2007-10-16 00:44:32.000000000 +0200
@@ -37,6 +37,7 @@
 #include "elf/frv.h"
 #include "osabi.h"
 #include "infcall.h"
+#include "solib.h"
 #include "frv-tdep.h"
 
 extern void _initialize_frv_tdep (void);
@@ -1563,6 +1564,8 @@ frv_gdbarch_init (struct gdbarch_info in
     set_gdbarch_convert_from_func_ptr_addr (gdbarch,
 					    frv_convert_from_func_ptr_addr);
 
+  set_solib_ops (gdbarch, &frv_so_ops);
+
   /* Hook in ABI-specific overrides, if they have been registered.  */
   gdbarch_init_osabi (info, gdbarch);
 
diff -urNp gdb-orig/gdb/frv-tdep.h gdb-head/gdb/frv-tdep.h
--- gdb-orig/gdb/frv-tdep.h	2007-10-15 23:34:13.000000000 +0200
+++ gdb-head/gdb/frv-tdep.h	2007-10-16 00:44:32.000000000 +0200
@@ -114,3 +114,7 @@ CORE_ADDR frv_fdpic_find_canonical_descr
 /* Given an objfile, return the address of its link map.  This value is
    needed for TLS support.  */
 CORE_ADDR frv_fetch_objfile_link_map (struct objfile *objfile);
+
+struct target_so_ops;
+extern struct target_so_ops frv_so_ops;
+
diff -urNp gdb-orig/gdb/solib-frv.c gdb-head/gdb/solib-frv.c
--- gdb-orig/gdb/solib-frv.c	2007-10-15 23:34:13.000000000 +0200
+++ gdb-head/gdb/solib-frv.c	2007-10-16 00:44:32.000000000 +0200
@@ -1272,7 +1272,7 @@ frv_fetch_objfile_link_map (struct objfi
   return 0;
 }
 
-static struct target_so_ops frv_so_ops;
+struct target_so_ops frv_so_ops;
 
 void
 _initialize_frv_solib (void)
@@ -1286,9 +1286,6 @@ _initialize_frv_solib (void)
   frv_so_ops.open_symbol_file_object = open_symbol_file_object;
   frv_so_ops.in_dynsym_resolve_code = frv_in_dynsym_resolve_code;
 
-  /* FIXME: Don't do this here.  *_gdbarch_init() should set so_ops. */
-  current_target_so_ops = &frv_so_ops;
-
   /* Debug this file's internals.  */
   add_setshow_zinteger_cmd ("solib-frv", class_maintenance,
 			    &solib_frv_debug, _("\
-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com