[patch] cleanup: remove unused - solib

[Aleksandar Ristovski <aristovski@qnx.com>]

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[resend to gdb-patches]

Hello,

This is removing unused variables and allows compiling solib-svr4.c and 
solib-target.c with -Wunused.

Thanks,

Aleksandar Ristovski
QNX Software Systems


ChangeLog:

Aleksandar Ristovski  <aristovski@qnx.com>

      * solib-svr4.c (svr4_keep_data_in_core): Remove unused LMO.
      (svr4_read_so_list): Remove unused LMO.
      * solib-target.c (solib_target_relocate_section_addresses): Remove 
unused
      FLAGS.



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Index: gdb/solib-svr4.c
===================================================================
RCS file: /cvs/src/src/gdb/solib-svr4.c,v
retrieving revision 1.172
diff -u -p -r1.172 solib-svr4.c
--- gdb/solib-svr4.c	1 Jan 2013 06:32:51 -0000	1.172
+++ gdb/solib-svr4.c	31 Jan 2013 00:52:38 -0000
@@ -848,7 +848,6 @@ svr4_keep_data_in_core (CORE_ADDR vaddr,
   CORE_ADDR ldsomap;
   struct so_list *new;
   struct cleanup *old_chain;
-  struct link_map_offsets *lmo;
   CORE_ADDR name_lm;
 
   info = get_svr4_info ();
@@ -862,7 +861,6 @@ svr4_keep_data_in_core (CORE_ADDR vaddr,
   if (!ldsomap)
     return 0;
 
-  lmo = svr4_fetch_link_map_offsets ();
   new = XZALLOC (struct so_list);
   old_chain = make_cleanup (xfree, new);
   new->lm_info = lm_info_read (ldsomap);
@@ -1175,7 +1173,6 @@ svr4_read_so_list (CORE_ADDR lm, struct 
 
   for (; lm != 0; prev_lm = lm, lm = next_lm)
     {
-      struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
       struct so_list *new;
       struct cleanup *old_chain;
       int errcode;
Index: gdb/solib-target.c
===================================================================
RCS file: /cvs/src/src/gdb/solib-target.c,v
retrieving revision 1.26
diff -u -p -r1.26 solib-target.c
--- gdb/solib-target.c	1 Jan 2013 06:32:51 -0000	1.26
+++ gdb/solib-target.c	31 Jan 2013 00:52:38 -0000
@@ -333,7 +333,6 @@ static void
 solib_target_relocate_section_addresses (struct so_list *so,
 					 struct target_section *sec)
 {
-  int flags = bfd_get_section_flags (sec->bfd, sec->the_bfd_section);
   CORE_ADDR offset;
 
   /* Build the offset table only once per object file.  We can not do