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addr2line: fix missing inlined frames.
[deliverable/binutils-gdb.git] / bfd / elf32-sh.c
diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c
index fff324d7a144a30b08963cd7e73e9000a677362e..259ddf08a1801349deca87d63e1a8c623281a6d4 100644 (file)
--- a/bfd/elf32-sh.c
+++ b/bfd/elf32-sh.c
@@ -1,7 +1,5 @@
 /* Renesas / SuperH SH specific support for 32-bit ELF
-   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010, 2011, 2012
-   Free Software Foundation, Inc.
+   Copyright (C) 1996-2014 Free Software Foundation, Inc.
    Contributed by Ian Lance Taylor, Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -90,11 +88,11 @@ static bfd_boolean
 vxworks_object_p (bfd *abfd ATTRIBUTE_UNUSED)
 {
 #if !defined INCLUDE_SHMEDIA && !defined SH_TARGET_ALREADY_DEFINED
-  extern const bfd_target bfd_elf32_shlvxworks_vec;
-  extern const bfd_target bfd_elf32_shvxworks_vec;
+  extern const bfd_target sh_elf32_vxworks_le_vec;
+  extern const bfd_target sh_elf32_vxworks_vec;
 
-  return (abfd->xvec == &bfd_elf32_shlvxworks_vec
-         || abfd->xvec == &bfd_elf32_shvxworks_vec);
+  return (abfd->xvec == &sh_elf32_vxworks_le_vec
+         || abfd->xvec == &sh_elf32_vxworks_vec);
 #else
   return FALSE;
 #endif
@@ -106,11 +104,11 @@ static bfd_boolean
 fdpic_object_p (bfd *abfd ATTRIBUTE_UNUSED)
 {
 #if !defined INCLUDE_SHMEDIA && !defined SH_TARGET_ALREADY_DEFINED
-  extern const bfd_target bfd_elf32_shfd_vec;
-  extern const bfd_target bfd_elf32_shbfd_vec;
+  extern const bfd_target sh_elf32_fdpic_le_vec;
+  extern const bfd_target sh_elf32_fdpic_be_vec;
 
-  return (abfd->xvec == &bfd_elf32_shfd_vec
-         || abfd->xvec == &bfd_elf32_shbfd_vec);
+  return (abfd->xvec == &sh_elf32_fdpic_le_vec
+         || abfd->xvec == &sh_elf32_fdpic_be_vec);
 #else
   return FALSE;
 #endif
@@ -4425,6 +4423,12 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
              check_segment[0] = check_segment[1] = -1;
            }
+           /* We don't want warnings for non-NULL tests on undefined weak
+              symbols.  */
+           else if (r_type == R_SH_REL32
+                    && h
+                    && h->root.type == bfd_link_hash_undefweak) 
+             check_segment[0] = check_segment[1] = -1;
          goto final_link_relocate;
 
        case R_SH_GOTPLT32:
@@ -6025,6 +6029,10 @@ sh_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
 #endif
              h = (struct elf_link_hash_entry *) h->root.u.i.link;
            }
+
+         /* PR15323, ref flags aren't set for references in the same
+            object.  */
+         h->root.non_ir_ref = 1;
        }
 
       r_type = sh_elf_optimized_tls_reloc (info, r_type, h == NULL);
@@ -6572,34 +6580,19 @@ sh_elf_get_flags_from_mach (unsigned long mach)
 }
 #endif /* not sh_elf_set_mach_from_flags */
 
-#ifndef sh_elf_set_private_flags
-/* Function to keep SH specific file flags.  */
-
-static bfd_boolean
-sh_elf_set_private_flags (bfd *abfd, flagword flags)
-{
-  BFD_ASSERT (! elf_flags_init (abfd)
-             || elf_elfheader (abfd)->e_flags == flags);
-
-  elf_elfheader (abfd)->e_flags = flags;
-  elf_flags_init (abfd) = TRUE;
-  return sh_elf_set_mach_from_flags (abfd);
-}
-#endif /* not sh_elf_set_private_flags */
-
 #ifndef sh_elf_copy_private_data
 /* Copy backend specific data from one object module to another */
 
 static bfd_boolean
 sh_elf_copy_private_data (bfd * ibfd, bfd * obfd)
 {
-  /* Copy object attributes.  */
-  _bfd_elf_copy_obj_attributes (ibfd, obfd);
-
   if (! is_sh_elf (ibfd) || ! is_sh_elf (obfd))
     return TRUE;
 
-  return sh_elf_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
+  if (! _bfd_elf_copy_private_bfd_data (ibfd, obfd))
+    return FALSE;
+
+  return sh_elf_set_mach_from_flags (obfd);
 }
 #endif /* not sh_elf_copy_private_data */
 
@@ -7261,7 +7254,9 @@ sh_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
 }
 
 static enum elf_reloc_type_class
-sh_elf_reloc_type_class (const Elf_Internal_Rela *rela)
+sh_elf_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+                        const asection *rel_sec ATTRIBUTE_UNUSED,
+                        const Elf_Internal_Rela *rela)
 {
   switch ((int) ELF32_R_TYPE (rela->r_info))
     {
@@ -7408,9 +7403,9 @@ sh_elf_encode_eh_address (bfd *abfd,
 }
 
 #if !defined SH_TARGET_ALREADY_DEFINED
-#define TARGET_BIG_SYM         bfd_elf32_sh_vec
+#define TARGET_BIG_SYM         sh_elf32_vec
 #define TARGET_BIG_NAME                "elf32-sh"
-#define TARGET_LITTLE_SYM      bfd_elf32_shl_vec
+#define TARGET_LITTLE_SYM      sh_elf32_le_vec
 #define TARGET_LITTLE_NAME     "elf32-shl"
 #endif
 
@@ -7435,8 +7430,6 @@ sh_elf_encode_eh_address (bfd *abfd,
                                        sh_elf_get_relocated_section_contents
 #define bfd_elf32_mkobject             sh_elf_mkobject
 #define elf_backend_object_p           sh_elf_object_p
-#define bfd_elf32_bfd_set_private_bfd_flags \
-                                       sh_elf_set_private_flags
 #define bfd_elf32_bfd_copy_private_bfd_data \
                                        sh_elf_copy_private_data
 #define bfd_elf32_bfd_merge_private_bfd_data \
@@ -7485,11 +7478,11 @@ sh_elf_encode_eh_address (bfd *abfd,
 
 /* NetBSD support.  */
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM                  bfd_elf32_shnbsd_vec
+#define        TARGET_BIG_SYM                  sh_elf32_nbsd_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME                 "elf32-sh-nbsd"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM               bfd_elf32_shlnbsd_vec
+#define        TARGET_LITTLE_SYM               sh_elf32_nbsd_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME              "elf32-shl-nbsd"
 #undef ELF_MAXPAGESIZE
@@ -7505,11 +7498,11 @@ sh_elf_encode_eh_address (bfd *abfd,
 
 /* Linux support.  */
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM                  bfd_elf32_shblin_vec
+#define        TARGET_BIG_SYM                  sh_elf32_linux_be_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME                 "elf32-shbig-linux"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM               bfd_elf32_shlin_vec
+#define        TARGET_LITTLE_SYM               sh_elf32_linux_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME              "elf32-sh-linux"
 #undef ELF_COMMONPAGESIZE
@@ -7527,11 +7520,11 @@ sh_elf_encode_eh_address (bfd *abfd,
 
 /* FDPIC support.  */
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM                  bfd_elf32_shbfd_vec
+#define        TARGET_BIG_SYM                  sh_elf32_fdpic_be_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME                 "elf32-shbig-fdpic"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM               bfd_elf32_shfd_vec
+#define        TARGET_LITTLE_SYM               sh_elf32_fdpic_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME              "elf32-sh-fdpic"
 
@@ -7544,11 +7537,11 @@ sh_elf_encode_eh_address (bfd *abfd,
 
 /* VxWorks support.  */
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM                  bfd_elf32_shvxworks_vec
+#define        TARGET_BIG_SYM                  sh_elf32_vxworks_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME                 "elf32-sh-vxworks"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM               bfd_elf32_shlvxworks_vec
+#define        TARGET_LITTLE_SYM               sh_elf32_vxworks_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME              "elf32-shl-vxworks"
 #undef elf32_bed
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