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

diff --git a/bfd/elf32-avr.c b/bfd/elf32-avr.c
index 0849a8d762bc1b3baa81020267cfe452fe7a28dc..13e28d8a1edbed3b99a8c5f2e64593add2fddf46 100644 (file)
--- a/bfd/elf32-avr.c
+++ b/bfd/elf32-avr.c
@@ -708,6 +708,12 @@ static const struct avr_reloc_map avr_reloc_map[] =
   { BFD_RELOC_32_PCREL,                    R_AVR_32_PCREL}
 };
 
+static const struct bfd_elf_special_section elf_avr_special_sections[] =
+{
+  { STRING_COMMA_LEN (".noinit"), 0, SHT_NOBITS,   SHF_ALLOC + SHF_WRITE },
+  { NULL, 0,                     0, 0,            0 }
+};
+
 /* Meant to be filled one day with the wrap around address for the
    specific device.  I.e. should get the value 0x4000 for 16k devices,
    0x8000 for 32k devices and so on.
@@ -945,8 +951,8 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 
 /* Set the howto pointer for an AVR ELF reloc.  */
 
-static void
-avr_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+static bfd_boolean
+avr_info_to_howto_rela (bfd *abfd,
                        arelent *cache_ptr,
                        Elf_Internal_Rela *dst)
 {
@@ -956,10 +962,13 @@ avr_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
   if (r_type >= (unsigned int) R_AVR_max)
     {
       /* xgettext:c-format */
-      _bfd_error_handler (_("%pB: invalid AVR reloc number: %d"), abfd, r_type);
-      r_type = 0;
+      _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+                         abfd, r_type);
+      bfd_set_error (bfd_error_bad_value);
+      return FALSE;
     }
   cache_ptr->howto = &elf_avr_howto_table[r_type];
+  return TRUE;
 }
 
 static bfd_boolean
@@ -3292,10 +3301,10 @@ avr_stub_name (const asection *symbol_section,
 
   len = 8 + 1 + 8 + 1 + 1;
   stub_name = bfd_malloc (len);
-
-  sprintf (stub_name, "%08x+%08x",
-          symbol_section->id & 0xffffffff,
-          (unsigned int) ((rela->r_addend & 0xffffffff) + symbol_offset));
+  if (stub_name != NULL)
+    sprintf (stub_name, "%08x+%08x",
+            symbol_section->id & 0xffffffff,
+            (unsigned int) ((rela->r_addend & 0xffffffff) + symbol_offset));
 
   return stub_name;
 }
@@ -4253,5 +4262,6 @@ avr_elf32_property_record_name (struct avr_property_record *rec)
 #define bfd_elf32_bfd_get_relocated_section_contents \
                                        elf32_avr_get_relocated_section_contents
 #define bfd_elf32_new_section_hook     elf_avr_new_section_hook
+#define elf_backend_special_sections   elf_avr_special_sections
 
 #include "elf32-target.h"