Add function bfd_elf_get_sign_extend_vma.

1 files changed, 14 insertions, 0 deletions

diff --git a/bfd/elf.c b/bfd/elf.c
index f88ebbd..d334cb9 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -1777,6 +1777,20 @@ bfd_elf_get_arch_size (abfd)
   return (get_elf_backend_data (abfd))->s->arch_size;
 }
 
+/* True if addresses "naturally" sign extend.  Return 0/1 if known.
+   -1 if unknown. */
+int
+bfd_elf_get_sign_extend_vma (abfd)
+     bfd *abfd;
+{
+  if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
+    {
+      bfd_set_error (bfd_error_wrong_format);
+      return -1;
+    }
+  return (get_elf_backend_data (abfd)->sign_extend_vma);
+}
+
 /* Assign all ELF section numbers.  The dummy first section is handled here
    too.  The link/info pointers for the standard section types are filled
    in here too, while we're at it.  */