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Line 1... |
/* SuperH SH64-specific support for 64-bit ELF
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/* SuperH SH64-specific support for 64-bit ELF
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Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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| Line 1723... |
Line 1723... |
are copied into the output file to be resolved at run
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are copied into the output file to be resolved at run
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time. */
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time. */
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if (sreloc == NULL)
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if (sreloc == NULL)
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{
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{
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const char *name;
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sreloc = _bfd_elf_get_dynamic_reloc_section
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(input_bfd, input_section, /*rela?*/ TRUE);
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name = (bfd_elf_string_from_elf_section
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if (sreloc == NULL)
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(input_bfd,
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elf_elfheader (input_bfd)->e_shstrndx,
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elf_section_data (input_section)->rel_hdr.sh_name));
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if (name == NULL)
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return FALSE;
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return FALSE;
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BFD_ASSERT (CONST_STRNEQ (name, ".rela")
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&& strcmp (bfd_get_section_name (input_bfd,
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input_section),
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name + 5) == 0);
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sreloc = bfd_get_section_by_name (dynobj, name);
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BFD_ASSERT (sreloc != NULL);
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}
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}
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skip = FALSE;
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skip = FALSE;
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relocate = FALSE;
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relocate = FALSE;
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Line 2181... |
{
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{
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asection *isec;
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asection *isec;
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if (isymp->st_shndx == SHN_UNDEF)
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if (isymp->st_shndx == SHN_UNDEF)
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isec = bfd_und_section_ptr;
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isec = bfd_und_section_ptr;
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else if (isymp->st_shndx > 0 && isymp->st_shndx < SHN_LORESERVE)
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isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
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else if (isymp->st_shndx == SHN_ABS)
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else if (isymp->st_shndx == SHN_ABS)
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isec = bfd_abs_section_ptr;
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isec = bfd_abs_section_ptr;
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else if (isymp->st_shndx == SHN_COMMON)
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else if (isymp->st_shndx == SHN_COMMON)
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isec = bfd_com_section_ptr;
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isec = bfd_com_section_ptr;
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else
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else
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{
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isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
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/* Who knows? */
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isec = NULL;
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}
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*secpp = isec;
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*secpp = isec;
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}
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}
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if (! sh_elf64_relocate_section (output_bfd, link_info, input_bfd,
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if (! sh_elf64_relocate_section (output_bfd, link_info, input_bfd,
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Line 2697... |
/* When creating a shared object, we must copy these
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/* When creating a shared object, we must copy these
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reloc types into the output file. We create a reloc
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reloc types into the output file. We create a reloc
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section in dynobj and make room for this reloc. */
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section in dynobj and make room for this reloc. */
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if (sreloc == NULL)
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if (sreloc == NULL)
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{
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{
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const char *name;
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sreloc = _bfd_elf_make_dynamic_reloc_section
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(sec, dynobj, 2, abfd, /*rela?*/ TRUE);
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name = (bfd_elf_string_from_elf_section
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(abfd,
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elf_elfheader (abfd)->e_shstrndx,
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elf_section_data (sec)->rel_hdr.sh_name));
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if (name == NULL)
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return FALSE;
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BFD_ASSERT (CONST_STRNEQ (name, ".rela")
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&& strcmp (bfd_get_section_name (abfd, sec),
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name + 5) == 0);
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sreloc = bfd_get_section_by_name (dynobj, name);
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if (sreloc == NULL)
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if (sreloc == NULL)
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{
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flagword flags;
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flags = (SEC_HAS_CONTENTS | SEC_READONLY
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| SEC_IN_MEMORY | SEC_LINKER_CREATED);
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if ((sec->flags & SEC_ALLOC) != 0)
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flags |= SEC_ALLOC | SEC_LOAD;
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sreloc = bfd_make_section_with_flags (dynobj,
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name,
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flags);
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if (sreloc == NULL
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|| ! bfd_set_section_alignment (dynobj, sreloc, 2))
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return FALSE;
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return FALSE;
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}
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}
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}
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sreloc->size += sizeof (Elf64_External_Rela);
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sreloc->size += sizeof (Elf64_External_Rela);
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/* If we are linking with -Bsymbolic, and this is a
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/* If we are linking with -Bsymbolic, and this is a
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global symbol, we count the number of PC relative
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global symbol, we count the number of PC relative
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Line 2877... |
DataLabel references, a relation that is not visible to the linker.
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DataLabel references, a relation that is not visible to the linker.
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Since no stripping of global symbols in done when doing such linking,
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Since no stripping of global symbols in done when doing such linking,
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we don't need to look up and make sure to emit the main symbol for each
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we don't need to look up and make sure to emit the main symbol for each
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DataLabel symbol. */
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DataLabel symbol. */
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static bfd_boolean
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static int
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sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
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sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
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const char *cname,
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const char *cname,
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Elf_Internal_Sym *sym,
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Elf_Internal_Sym *sym,
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asection *input_sec ATTRIBUTE_UNUSED,
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asection *input_sec ATTRIBUTE_UNUSED,
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struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
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struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
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| Line 2933... |
Line 2892... |
{
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{
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if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
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if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
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name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
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name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
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}
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}
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return TRUE;
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return 1;
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}
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}
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/* Set bit 0 on the entry address; it always points to SHmedia code. This
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/* Set bit 0 on the entry address; it always points to SHmedia code. This
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is mostly for symmetry with the 32-bit format, where code can be
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is mostly for symmetry with the 32-bit format, where code can be
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SHcompact and we need to make a distinction to make sure execution
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SHcompact and we need to make a distinction to make sure execution
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