Make bfd_byte an int8_t, flagword a uint32_t

[binutils-gdb.git] / bfd / elfnn-aarch64.c

diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index c321ceb382ecf873e9558b2b84d6a761f86c4929..c23cbd3601ab9216820a313abfac0c72374bd592 100644 (file)
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -2767,14 +2767,9 @@ stub_hash_newfunc (struct bfd_hash_entry *entry,
 
       /* Initialize the local fields.  */
       eh = (struct elf_aarch64_stub_hash_entry *) entry;
-      eh->adrp_offset = 0;
-      eh->stub_sec = NULL;
-      eh->stub_offset = 0;
-      eh->target_value = 0;
-      eh->target_section = NULL;
-      eh->stub_type = aarch64_stub_none;
-      eh->h = NULL;
-      eh->id_sec = NULL;
+      memset (&eh->stub_sec, 0,
+             (sizeof (struct elf_aarch64_stub_hash_entry)
+              - offsetof (struct elf_aarch64_stub_hash_entry, stub_sec)));
     }
 
   return entry;
@@ -6951,8 +6946,12 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 
          /* An object file might have a reference to a local
             undefined symbol.  This is a daft object file, but we
-            should at least do something about it.  */
+            should at least do something about it.  NONE and NULL
+            relocations do not use the symbol and are explicitly
+            allowed to use an undefined one, so allow those.
+            Likewise for relocations against STN_UNDEF.  */
          if (r_type != R_AARCH64_NONE && r_type != R_AARCH64_NULL
+             && r_symndx != STN_UNDEF
              && bfd_is_und_section (sec)
              && ELF_ST_BIND (sym->st_info) != STB_WEAK)
            (*info->callbacks->undefined_symbol)