Run --gc-sections tests only if supported.

[deliverable/binutils-gdb.git] / bfd / elf32-m68k.c

diff --git a/bfd/elf32-m68k.c b/bfd/elf32-m68k.c
index 975207fb5def12421693ee2b2ca6e942575a2848..612525c2ad6ce11ebe022fcdd8096134abd46f96 100644 (file)
--- a/bfd/elf32-m68k.c
+++ b/bfd/elf32-m68k.c
@@ -1,6 +1,7 @@
 /* Motorola 68k series support for 32-bit ELF
    Copyright 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+   2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+   Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -469,6 +470,7 @@ reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
 #define bfd_elf32_bfd_reloc_type_lookup reloc_type_lookup
 #define bfd_elf32_bfd_reloc_name_lookup reloc_name_lookup
 #define ELF_ARCH bfd_arch_m68k
+#define ELF_TARGET_ID M68K_ELF_DATA
 \f
 /* Functions for the m68k ELF linker.  */
 
@@ -3465,9 +3467,6 @@ elf_m68k_discard_copies (h, inf)
   struct bfd_link_info *info = (struct bfd_link_info *) inf;
   struct elf_m68k_pcrel_relocs_copied *s;
 
-  if (h->root.type == bfd_link_hash_warning)
-    h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
   if (!SYMBOL_CALLS_LOCAL (info, h))
     {
       if ((info->flags & DF_TEXTREL) == 0)
@@ -3715,15 +3714,8 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
        }
 
       if (sec != NULL && elf_discarded_section (sec))
-       {
-         /* For relocs against symbols from removed linkonce sections,
-            or sections discarded by a linker script, we just want the
-            section contents zeroed.  Avoid any special processing.  */
-         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
-         rel->r_info = 0;
-         rel->r_addend = 0;
-         continue;
-       }
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                        rel, relend, howto, contents);
 
       if (info->relocatable)
        continue;
@@ -4033,7 +4025,7 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
        case R_68K_PC16:
        case R_68K_PC32:
          if (info->shared
-             && r_symndx != 0
+             && r_symndx != STN_UNDEF
              && (input_section->flags & SEC_ALLOC) != 0
              && (h == NULL
                  || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
@@ -4168,7 +4160,7 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
          return FALSE;
        }
 
-      if (r_symndx != 0
+      if (r_symndx != STN_UNDEF
          && r_type != R_68K_NONE
          && (h == NULL
              || h->root.type == bfd_link_hash_defined
@@ -4396,6 +4388,11 @@ elf_m68k_finish_dynamic_symbol (output_bfd, info, h, sym)
                  break;
 
                case R_68K_TLS_GD32:
+                 /* The value for this relocation is actually put in
+                    the second GOT slot.  */
+                 relocation = bfd_get_signed_32 (output_bfd,
+                                                 (sgot->contents
+                                                  + got_entry_offset + 4));
                  relocation += dtpoff_base (info);
                  break;