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* elfxx-mips.c (mips_elf_link_hash_entry): Remove min_dyn_reloc_index.
(bfd_mips_elf_swap_msym_in, bfd_mips_elf_swap_msym_out): Delete. (mips_elf_create_msym_section): Delete. (mips_elf_create_dynamic_relocation): Don't set min_dyn_reloc_index. (_bfd_mips_elf_copy_indirect_symbol): Likewise. (_bfd_mips_elf_create_dynamic_sections): Don't create .msym. (_bfd_mips_elf_size_dynamic_sections): Don't calculate its size. (_bfd_mips_elf_size_dynamic_sections): Don't add DT_MIPS_MSYM. (_bfd_mips_elf_finish_dynamic_symbol): Don't add symbols to .msym. (_bfd_mips_elf_finish_dynamic_sections): Likewise.
This commit is contained in:
Richard Sandiford
parent
e10609d3f7
commit
18ad015f6c
@ -1,3 +1,16 @@
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2003-07-09 Richard Sandiford <rsandifo@redhat.com>
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* elfxx-mips.c (mips_elf_link_hash_entry): Remove min_dyn_reloc_index.
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(bfd_mips_elf_swap_msym_in, bfd_mips_elf_swap_msym_out): Delete.
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(mips_elf_create_msym_section): Delete.
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(mips_elf_create_dynamic_relocation): Don't set min_dyn_reloc_index.
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(_bfd_mips_elf_copy_indirect_symbol): Likewise.
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(_bfd_mips_elf_create_dynamic_sections): Don't create .msym.
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(_bfd_mips_elf_size_dynamic_sections): Don't calculate its size.
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(_bfd_mips_elf_size_dynamic_sections): Don't add DT_MIPS_MSYM.
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(_bfd_mips_elf_finish_dynamic_symbol): Don't add symbols to .msym.
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(_bfd_mips_elf_finish_dynamic_sections): Likewise.
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2003-07-09 Richard Sandiford <rsandifo@redhat.com>
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* elfxx-mips.c (mips_elf_irix6_finish_dynamic_symbol): Make the
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134
bfd/elfxx-mips.c
134
bfd/elfxx-mips.c
@ -188,10 +188,6 @@ struct mips_elf_link_hash_entry
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a readonly section. */
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bfd_boolean readonly_reloc;
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/* The index of the first dynamic relocation (in the .rel.dyn
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section) against this symbol. */
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unsigned int min_dyn_reloc_index;
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/* We must not create a stub for a symbol that has relocations
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related to taking the function's address, i.e. any but
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R_MIPS_CALL*16 ones -- see "MIPS ABI Supplement, 3rd Edition",
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@ -390,12 +386,6 @@ static void bfd_elf32_swap_compact_rel_out
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PARAMS ((bfd *, const Elf32_compact_rel *, Elf32_External_compact_rel *));
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static void bfd_elf32_swap_crinfo_out
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PARAMS ((bfd *, const Elf32_crinfo *, Elf32_External_crinfo *));
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#if 0
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static void bfd_mips_elf_swap_msym_in
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PARAMS ((bfd *, const Elf32_External_Msym *, Elf32_Internal_Msym *));
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#endif
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static void bfd_mips_elf_swap_msym_out
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PARAMS ((bfd *, const Elf32_Internal_Msym *, Elf32_External_Msym *));
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static int sort_dynamic_relocs
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PARAMS ((const void *, const void *));
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static int sort_dynamic_relocs_64
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@ -442,8 +432,6 @@ static bfd_boolean mips_elf_create_compact_rel_section
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PARAMS ((bfd *, struct bfd_link_info *));
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static bfd_boolean mips_elf_create_got_section
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PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean));
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static asection *mips_elf_create_msym_section
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PARAMS ((bfd *));
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static bfd_reloc_status_type mips_elf_calculate_relocation
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PARAMS ((bfd *, bfd *, asection *, struct bfd_link_info *,
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const Elf_Internal_Rela *, bfd_vma, reloc_howto_type *,
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@ -730,7 +718,6 @@ mips_elf_link_hash_newfunc (entry, table, string)
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ret->esym.ifd = -2;
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ret->possibly_dynamic_relocs = 0;
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ret->readonly_reloc = FALSE;
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ret->min_dyn_reloc_index = 0;
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ret->no_fn_stub = FALSE;
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ret->fn_stub = NULL;
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ret->need_fn_stub = FALSE;
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@ -1192,31 +1179,6 @@ bfd_elf32_swap_crinfo_out (abfd, in, ex)
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H_PUT_32 (abfd, in->konst, ex->konst);
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H_PUT_32 (abfd, in->vaddr, ex->vaddr);
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}
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#if 0
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/* Swap in an MSYM entry. */
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static void
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bfd_mips_elf_swap_msym_in (abfd, ex, in)
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bfd *abfd;
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const Elf32_External_Msym *ex;
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Elf32_Internal_Msym *in;
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{
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in->ms_hash_value = H_GET_32 (abfd, ex->ms_hash_value);
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in->ms_info = H_GET_32 (abfd, ex->ms_info);
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}
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#endif
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/* Swap out an MSYM entry. */
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static void
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bfd_mips_elf_swap_msym_out (abfd, in, ex)
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bfd *abfd;
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const Elf32_Internal_Msym *in;
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Elf32_External_Msym *ex;
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{
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H_PUT_32 (abfd, in->ms_hash_value, ex->ms_hash_value);
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H_PUT_32 (abfd, in->ms_info, ex->ms_info);
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}
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/* A .reginfo section holds a single Elf32_RegInfo structure. These
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routines swap this structure in and out. They are used outside of
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@ -2917,34 +2879,6 @@ mips_elf_create_got_section (abfd, info, maybe_exclude)
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return TRUE;
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}
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/* Returns the .msym section for ABFD, creating it if it does not
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already exist. Returns NULL to indicate error. */
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static asection *
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mips_elf_create_msym_section (abfd)
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bfd *abfd;
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{
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asection *s;
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s = bfd_get_section_by_name (abfd, ".msym");
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if (!s)
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{
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s = bfd_make_section (abfd, ".msym");
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if (!s
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|| !bfd_set_section_flags (abfd, s,
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SEC_ALLOC
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| SEC_LOAD
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| SEC_HAS_CONTENTS
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| SEC_LINKER_CREATED
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| SEC_READONLY)
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|| !bfd_set_section_alignment (abfd, s,
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MIPS_ELF_LOG_FILE_ALIGN (abfd)))
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return NULL;
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}
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return s;
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}
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/* Calculate the value produced by the RELOCATION (which comes from
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the INPUT_BFD). The ADDEND is the addend to use for this
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@ -4008,13 +3942,6 @@ mips_elf_create_dynamic_relocation (output_bfd, info, rel, h, sec,
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(output_bfd, &outrel[0],
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(sreloc->contents + sreloc->reloc_count * sizeof (Elf32_External_Rel)));
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/* Record the index of the first relocation referencing H. This
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information is later emitted in the .msym section. */
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if (h != NULL
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&& (h->min_dyn_reloc_index == 0
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|| sreloc->reloc_count < h->min_dyn_reloc_index))
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h->min_dyn_reloc_index = sreloc->reloc_count;
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/* We've now added another relocation. */
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++sreloc->reloc_count;
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@ -4915,13 +4842,6 @@ _bfd_mips_elf_create_dynamic_sections (abfd, info)
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if (! mips_elf_rel_dyn_section (elf_hash_table (info)->dynobj, TRUE))
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return FALSE;
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/* Create the .msym section on IRIX6. It is used by the dynamic
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linker to speed up dynamic relocations, and to avoid computing
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the ELF hash for symbols. */
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if (IRIX_COMPAT (abfd) == ict_irix6
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&& !mips_elf_create_msym_section (abfd))
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return FALSE;
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/* Create .stub section. */
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if (bfd_get_section_by_name (abfd,
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MIPS_ELF_STUB_SECTION_NAME (abfd)) == NULL)
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@ -6084,10 +6004,6 @@ _bfd_mips_elf_size_dynamic_sections (output_bfd, info)
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else if (SGI_COMPAT (output_bfd)
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&& strncmp (name, ".compact_rel", 12) == 0)
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s->_raw_size += mips_elf_hash_table (info)->compact_rel_size;
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else if (strcmp (name, ".msym") == 0)
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s->_raw_size = (sizeof (Elf32_External_Msym)
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* (elf_hash_table (info)->dynsymcount
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+ bfd_count_sections (output_bfd)));
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else if (strncmp (name, ".init", 5) != 0)
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{
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/* It's not one of our sections, so don't allocate space. */
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@ -6232,10 +6148,6 @@ _bfd_mips_elf_size_dynamic_sections (output_bfd, info)
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(dynobj, MIPS_ELF_OPTIONS_SECTION_NAME (dynobj)))
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&& !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_MIPS_OPTIONS, 0))
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return FALSE;
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if (bfd_get_section_by_name (dynobj, ".msym")
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&& !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_MIPS_MSYM, 0))
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return FALSE;
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}
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return TRUE;
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@ -6693,14 +6605,11 @@ _bfd_mips_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
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bfd *dynobj;
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bfd_vma gval;
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asection *sgot;
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asection *smsym;
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struct mips_got_info *g, *gg;
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const char *name;
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struct mips_elf_link_hash_entry *mh;
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dynobj = elf_hash_table (info)->dynobj;
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gval = sym->st_value;
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mh = (struct mips_elf_link_hash_entry *) h;
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if (h->plt.offset != (bfd_vma) -1)
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{
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@ -6814,21 +6723,6 @@ _bfd_mips_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
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}
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}
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/* Create a .msym entry, if appropriate. */
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smsym = bfd_get_section_by_name (dynobj, ".msym");
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if (smsym)
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{
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Elf32_Internal_Msym msym;
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msym.ms_hash_value = bfd_elf_hash (h->root.root.string);
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/* It is undocumented what the `1' indicates, but IRIX6 uses
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this value. */
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msym.ms_info = ELF32_MS_INFO (mh->min_dyn_reloc_index, 1);
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bfd_mips_elf_swap_msym_out
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(dynobj, &msym,
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((Elf32_External_Msym *) smsym->contents) + h->dynindx);
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}
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/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
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name = h->root.root.string;
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if (strcmp (name, "_DYNAMIC") == 0
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@ -7151,33 +7045,9 @@ _bfd_mips_elf_finish_dynamic_sections (output_bfd, info)
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}
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{
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asection *smsym;
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asection *s;
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Elf32_compact_rel cpt;
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/* ??? The section symbols for the output sections were set up in
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_bfd_elf_final_link. SGI sets the STT_NOTYPE attribute for these
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symbols. Should we do so? */
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smsym = bfd_get_section_by_name (dynobj, ".msym");
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if (smsym != NULL)
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{
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Elf32_Internal_Msym msym;
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msym.ms_hash_value = 0;
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msym.ms_info = ELF32_MS_INFO (0, 1);
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for (s = output_bfd->sections; s != NULL; s = s->next)
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{
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long dynindx = elf_section_data (s)->dynindx;
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bfd_mips_elf_swap_msym_out
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(output_bfd, &msym,
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(((Elf32_External_Msym *) smsym->contents)
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+ dynindx));
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}
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}
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if (SGI_COMPAT (output_bfd))
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{
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/* Write .compact_rel section out. */
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@ -7770,10 +7640,6 @@ _bfd_mips_elf_copy_indirect_symbol (bed, dir, ind)
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dirmips->possibly_dynamic_relocs += indmips->possibly_dynamic_relocs;
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if (indmips->readonly_reloc)
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dirmips->readonly_reloc = TRUE;
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if (dirmips->min_dyn_reloc_index == 0
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|| (indmips->min_dyn_reloc_index != 0
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&& indmips->min_dyn_reloc_index < dirmips->min_dyn_reloc_index))
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dirmips->min_dyn_reloc_index = indmips->min_dyn_reloc_index;
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if (indmips->no_fn_stub)
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dirmips->no_fn_stub = TRUE;
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}
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