PR ld/12494

[binutils-gdb.git] / bfd / elf32-m32r.c

diff --git a/bfd/elf32-m32r.c b/bfd/elf32-m32r.c
index 275daebc743a8e75bc3576e2dd3afd1fb30bce68..789a456ff14a424a66893734a5d43a7d32cc8b4a 100644 (file)
--- a/bfd/elf32-m32r.c
+++ b/bfd/elf32-m32r.c
@@ -1585,7 +1585,7 @@ m32r_elf_link_hash_table_create (bfd *abfd)
   struct elf_m32r_link_hash_table *ret;
   bfd_size_type amt = sizeof (struct elf_m32r_link_hash_table);
 
-  ret = bfd_malloc (amt);
+  ret = bfd_zmalloc (amt);
   if (ret == NULL)
     return NULL;
 
@@ -1598,15 +1598,6 @@ m32r_elf_link_hash_table_create (bfd *abfd)
       return NULL;
     }
 
-  ret->sgot = NULL;
-  ret->sgotplt = NULL;
-  ret->srelgot = NULL;
-  ret->splt = NULL;
-  ret->srelplt = NULL;
-  ret->sdynbss = NULL;
-  ret->srelbss = NULL;
-  ret->sym_cache.abfd = NULL;
-
   return &ret->root.root;
 }
 
@@ -1625,9 +1616,9 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
   if (htab == NULL)
     return FALSE;
 
-  htab->sgot = bfd_get_section_by_name (dynobj, ".got");
-  htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
-  htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+  htab->sgot = bfd_get_linker_section (dynobj, ".got");
+  htab->sgotplt = bfd_get_linker_section (dynobj, ".got.plt");
+  htab->srelgot = bfd_get_linker_section (dynobj, ".rela.got");
   if (! htab->sgot || ! htab->sgotplt || ! htab->srelgot)
     abort ();
 
@@ -1661,7 +1652,7 @@ m32r_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
   if (bed->plt_readonly)
     pltflags |= SEC_READONLY;
 
-  s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
+  s = bfd_make_section_anyway_with_flags (abfd, ".plt", pltflags);
   htab->splt = s;
   if (s == NULL
       || ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
@@ -1689,9 +1680,10 @@ m32r_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
         return FALSE;
     }
 
-  s = bfd_make_section_with_flags (abfd,
-                                  bed->default_use_rela_p ? ".rela.plt" : ".rel.plt",
-                                  flags | SEC_READONLY);
+  s = bfd_make_section_anyway_with_flags (abfd,
+                                         bed->default_use_rela_p
+                                         ? ".rela.plt" : ".rel.plt",
+                                         flags | SEC_READONLY);
   htab->srelplt = s;
   if (s == NULL
       || ! bfd_set_section_alignment (abfd, s, ptralign))
@@ -1709,8 +1701,8 @@ m32r_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
          image and use a R_*_COPY reloc to tell the dynamic linker to
          initialize them at run time.  The linker script puts the .dynbss
          section into the .bss section of the final image.  */
-      s = bfd_make_section_with_flags (abfd, ".dynbss",
-                                      SEC_ALLOC | SEC_LINKER_CREATED);
+      s = bfd_make_section_anyway_with_flags (abfd, ".dynbss",
+                                             SEC_ALLOC | SEC_LINKER_CREATED);
       htab->sdynbss = s;
       if (s == NULL)
         return FALSE;
@@ -1727,10 +1719,10 @@ m32r_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
          copy relocs.  */
       if (! info->shared)
         {
-          s = bfd_make_section_with_flags (abfd,
-                                          (bed->default_use_rela_p
-                                           ? ".rela.bss" : ".rel.bss"),
-                                          flags | SEC_READONLY);
+          s = bfd_make_section_anyway_with_flags (abfd,
+                                                 (bed->default_use_rela_p
+                                                  ? ".rela.bss" : ".rel.bss"),
+                                                 flags | SEC_READONLY);
           htab->srelbss = s;
           if (s == NULL
               || ! bfd_set_section_alignment (abfd, s, ptralign))
@@ -2176,7 +2168,7 @@ m32r_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
       /* Set the contents of the .interp section to the interpreter.  */
       if (info->executable)
        {
-         s = bfd_get_section_by_name (dynobj, ".interp");
+         s = bfd_get_linker_section (dynobj, ".interp");
          BFD_ASSERT (s != NULL);
          s->size = sizeof ELF_DYNAMIC_INTERPRETER;
          s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
@@ -2788,7 +2780,8 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
                           /* We need to generate a R_M32R_RELATIVE reloc
                              for the dynamic linker.  */
-                          srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+                          srelgot = bfd_get_linker_section (dynobj,
+                                                           ".rela.got");
                           BFD_ASSERT (srelgot != NULL);
 
                           outrel.r_offset = (sgot->output_section->vma
@@ -3278,8 +3271,7 @@ m32r_elf_finish_dynamic_symbol (bfd *output_bfd,
                   && (h->root.type == bfd_link_hash_defined
                       || h->root.type == bfd_link_hash_defweak));
 
-      s = bfd_get_section_by_name (h->root.u.def.section->owner,
-                                   ".rela.bss");
+      s = bfd_get_linker_section (htab->root.dynobj, ".rela.bss");
       BFD_ASSERT (s != NULL);
 
       rela.r_offset = (h->root.u.def.value
@@ -3294,8 +3286,7 @@ m32r_elf_finish_dynamic_symbol (bfd *output_bfd,
     }
 
   /* Mark some specially defined symbols as absolute.  */
-  if (strcmp (h->root.root.string, "_DYNAMIC") == 0
-      || h == htab->root.hgot)
+  if (h == htab->root.hdynamic || h == htab->root.hgot)
     sym->st_shndx = SHN_ABS;
 
   return TRUE;
@@ -3324,7 +3315,7 @@ m32r_elf_finish_dynamic_sections (bfd *output_bfd,
   dynobj = htab->root.dynobj;
 
   sgot = htab->sgotplt;
-  sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+  sdyn = bfd_get_linker_section (dynobj, ".dynamic");
 
   if (htab->root.dynamic_sections_created)
     {
@@ -3755,6 +3746,10 @@ m32r_elf_check_relocs (bfd *abfd,
          while (h->root.type == bfd_link_hash_indirect
                 || h->root.type == bfd_link_hash_warning)
            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;
        }
 
       /* Some relocs require a global offset table.  */
@@ -3990,7 +3985,9 @@ static const struct bfd_elf_special_section m32r_elf_special_sections[] =
 };
 
 static enum elf_reloc_type_class
-m32r_elf_reloc_type_class (const Elf_Internal_Rela *rela)
+m32r_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))
     {