x86: Add sizeof_reloc to elf_x86_link_hash_table

Initialize htab->sizeof_reloc once, instead of computing it every time.

	* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
	sizeof_reloc.
	(_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
	* elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 554c1e7..764d3e7 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,12 @@
 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 
+       * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
+       sizeof_reloc.
+       (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
+       * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
+
+2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
+
        * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
        with htab->is_vxworks.
        (elf_i386_size_dynamic_sections): Likewise.

diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
index 50d945e..fe5d211 100644 (file)
--- a/bfd/elfxx-x86.c
+++ b/bfd/elfxx-x86.c
@@ -277,6 +277,7 @@ _bfd_x86_elf_link_hash_table_create (bfd *abfd)
     {
       ret->r_info = elf64_r_info;
       ret->r_sym = elf64_r_sym;
+      ret->sizeof_reloc = sizeof (Elf64_External_Rela);
       ret->pointer_r_type = R_X86_64_64;
       ret->dynamic_interpreter = ELF64_DYNAMIC_INTERPRETER;
       ret->dynamic_interpreter_size = sizeof ELF64_DYNAMIC_INTERPRETER;
@@ -289,6 +290,7 @@ _bfd_x86_elf_link_hash_table_create (bfd *abfd)
       ret->r_sym = elf32_r_sym;
       if (bed->target_id == X86_64_ELF_DATA)
        {
+         ret->sizeof_reloc = sizeof (Elf32_External_Rela);
          ret->pointer_r_type = R_X86_64_32;
          ret->dynamic_interpreter = ELFX32_DYNAMIC_INTERPRETER;
          ret->dynamic_interpreter_size
@@ -297,6 +299,7 @@ _bfd_x86_elf_link_hash_table_create (bfd *abfd)
        }
       else
        {
+         ret->sizeof_reloc = sizeof (Elf32_External_Rel);
          ret->pointer_r_type = R_386_32;
          ret->dynamic_interpreter = ELF32_DYNAMIC_INTERPRETER;
          ret->dynamic_interpreter_size
@@ -735,9 +738,7 @@ _bfd_x86_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
     }
   if ((h->root.u.def.section->flags & SEC_ALLOC) != 0 && h->size != 0)
     {
-      srel->size += ((bed->target_id == I386_ELF_DATA)
-                    ? sizeof (Elf32_External_Rel)
-                    : bed->s->sizeof_rela);
+      srel->size += htab->sizeof_reloc;
       h->needs_copy = 1;
     }
 

diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h
index 86af21f..0c80ca4 100644 (file)
--- a/bfd/elfxx-x86.h
+++ b/bfd/elfxx-x86.h
@@ -313,6 +313,7 @@ struct elf_x86_link_hash_table
 
   bfd_vma (*r_info) (bfd_vma, bfd_vma);
   bfd_vma (*r_sym) (bfd_vma);
+  unsigned int sizeof_reloc;
   unsigned int pointer_r_type;
   int dynamic_interpreter_size;
   const char *dynamic_interpreter;