From: David S. Miller Date: Mon, 8 Feb 2010 20:18:03 +0000 (+0000) Subject: bfd/ X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=72fbc6e5ab9808189b0c877ecff95c38cad6d6f2;p=binutils-gdb.git bfd/ * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot, srelgot, splt, srelplt, and sgotplt members in favor of generic copies. * elfxx-sparc.c (create_got_section): Delete. (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic section creator does that work for us. Use ->elf.foo instead of ->foo where applicable. (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo where applicable. (allocate_dynrelocs): Likewise. (_bfd_sparc_elf_size_dynamic_sections): Likewise. (_bfd_sparc_elf_relocate_section): Likewise. (sparc_vxworks_build_plt_entry): Likewise. (_bfd_sparc_elf_finish_dynamic_symbol): Likewise. (sparc_finish_dyn): Likewise. (sparc_vxworks_finish_exec_plt): Likewise. (sparc_vxworks_finish_shared_plt): Likewise. (_bfd_sparc_elf_finish_dynamic_sections): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_* macros for visibilty and locality checks. (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise. (allocate_dynrelocs): Likewise. (_bfd_sparc_elf_relocate_section): Likewise. (_bfd_sparc_elf_finish_dynamic_symbol):Likewise. * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set but never used local var 'dynobj'. * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle nocopyreloc. --- diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 7aecf512230..5248d09ecb6 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,37 @@ +2010-02-08 David S. Miller + + * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot, + srelgot, splt, srelplt, and sgotplt members in favor of generic copies. + + * elfxx-sparc.c (create_got_section): Delete. + (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic + section creator does that work for us. Use ->elf.foo instead of + ->foo where applicable. + (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo + where applicable. + (allocate_dynrelocs): Likewise. + (_bfd_sparc_elf_size_dynamic_sections): Likewise. + (_bfd_sparc_elf_relocate_section): Likewise. + (sparc_vxworks_build_plt_entry): Likewise. + (_bfd_sparc_elf_finish_dynamic_symbol): Likewise. + (sparc_finish_dyn): Likewise. + (sparc_vxworks_finish_exec_plt): Likewise. + (sparc_vxworks_finish_shared_plt): Likewise. + (_bfd_sparc_elf_finish_dynamic_sections): Likewise. + + * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_* + macros for visibilty and locality checks. + (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise. + (allocate_dynrelocs): Likewise. + (_bfd_sparc_elf_relocate_section): Likewise. + (_bfd_sparc_elf_finish_dynamic_symbol):Likewise. + + * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set + but never used local var 'dynobj'. + + * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle + nocopyreloc. + 2010-02-08 Richard Sandiford * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating diff --git a/bfd/elfxx-sparc.c b/bfd/elfxx-sparc.c index 73284db6454..e0d125fc64d 100644 --- a/bfd/elfxx-sparc.c +++ b/bfd/elfxx-sparc.c @@ -885,39 +885,6 @@ _bfd_sparc_elf_link_hash_table_create (bfd *abfd) return &ret->elf.root; } -/* Create .got and .rela.got sections in DYNOBJ, and set up - shortcuts to them in our hash table. */ - -static bfd_boolean -create_got_section (bfd *dynobj, struct bfd_link_info *info) -{ - struct _bfd_sparc_elf_link_hash_table *htab; - - if (! _bfd_elf_create_got_section (dynobj, info)) - return FALSE; - - htab = _bfd_sparc_elf_hash_table (info); - BFD_ASSERT (htab != NULL); - - htab->sgot = bfd_get_section_by_name (dynobj, ".got"); - BFD_ASSERT (htab->sgot != NULL); - - htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got"); - if (htab->srelgot == NULL - || ! bfd_set_section_alignment (dynobj, htab->srelgot, - htab->word_align_power)) - return FALSE; - - if (htab->is_vxworks) - { - htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt"); - if (!htab->sgotplt) - return FALSE; - } - - return TRUE; -} - /* Create .plt, .rela.plt, .got, .rela.got, .dynbss, and .rela.bss sections in DYNOBJ, and set up shortcuts to them in our hash table. */ @@ -931,14 +898,9 @@ _bfd_sparc_elf_create_dynamic_sections (bfd *dynobj, htab = _bfd_sparc_elf_hash_table (info); BFD_ASSERT (htab != NULL); - if (!htab->sgot && !create_got_section (dynobj, info)) - return FALSE; - if (!_bfd_elf_create_dynamic_sections (dynobj, info)) return FALSE; - htab->splt = bfd_get_section_by_name (dynobj, ".plt"); - htab->srelplt = bfd_get_section_by_name (dynobj, ".rela.plt"); htab->sdynbss = bfd_get_section_by_name (dynobj, ".dynbss"); if (!info->shared) htab->srelbss = bfd_get_section_by_name (dynobj, ".rela.bss"); @@ -978,7 +940,7 @@ _bfd_sparc_elf_create_dynamic_sections (bfd *dynobj, } } - if (!htab->splt || !htab->srelplt || !htab->sdynbss + if (!htab->elf.splt || !htab->elf.srelplt || !htab->sdynbss || (!info->shared && !htab->srelbss)) abort (); @@ -1275,11 +1237,11 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, } } - if (htab->sgot == NULL) + if (htab->elf.sgot == NULL) { if (htab->elf.dynobj == NULL) htab->elf.dynobj = abfd; - if (!create_got_section (htab->elf.dynobj, info)) + if (!_bfd_elf_create_got_section (htab->elf.dynobj, info)) return FALSE; } break; @@ -1434,7 +1396,7 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, && (sec->flags & SEC_ALLOC) != 0 && (! _bfd_sparc_elf_howto_table[r_type].pc_relative || (h != NULL - && (! info->symbolic + && (! SYMBOLIC_BIND (info, h) || h->root.type == bfd_link_hash_defweak || !h->def_regular)))) || (!info->shared @@ -1742,11 +1704,9 @@ _bfd_sparc_elf_adjust_dynamic_symbol (struct bfd_link_info *info, && (h->root.u.def.section->flags & SEC_CODE) != 0)) { if (h->plt.refcount <= 0 - || (! info->shared - && !h->def_dynamic - && !h->ref_dynamic - && h->root.type != bfd_link_hash_undefweak - && h->root.type != bfd_link_hash_undefined)) + || SYMBOL_CALLS_LOCAL (info, h) + || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT + && h->root.type == bfd_link_hash_undefweak)) { /* This case can occur if we saw a WPLT30 reloc in an input file, but the symbol was never referred to by a dynamic @@ -1789,6 +1749,13 @@ _bfd_sparc_elf_adjust_dynamic_symbol (struct bfd_link_info *info, if (!h->non_got_ref) return TRUE; + /* If -z nocopyreloc was given, we won't generate them either. */ + if (info->nocopyreloc) + { + h->non_got_ref = 0; + return TRUE; + } + eh = (struct _bfd_sparc_elf_link_hash_entry *) h; for (p = eh->dyn_relocs; p != NULL; p = p->next) { @@ -1875,7 +1842,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf) if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h)) { - asection *s = htab->splt; + asection *s = htab->elf.splt; /* Allocate room for the header. */ if (s->size == 0) @@ -1925,12 +1892,12 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf) s->size += htab->plt_entry_size; /* We also need to make an entry in the .rela.plt section. */ - htab->srelplt->size += SPARC_ELF_RELA_BYTES (htab); + htab->elf.srelplt->size += SPARC_ELF_RELA_BYTES (htab); if (htab->is_vxworks) { /* Allocate space for the .got.plt entry. */ - htab->sgotplt->size += 4; + htab->elf.sgotplt->size += 4; /* ...and for the .rela.plt.unloaded relocations. */ if (!info->shared) @@ -1971,7 +1938,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf) return FALSE; } - s = htab->sgot; + s = htab->elf.sgot; h->got.offset = s->size; s->size += SPARC_ELF_WORD_BYTES (htab); /* R_SPARC_TLS_GD_HI{22,LO10} needs 2 consecutive GOT slots. */ @@ -1983,11 +1950,11 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf) global. */ if ((tls_type == GOT_TLS_GD && h->dynindx == -1) || tls_type == GOT_TLS_IE) - htab->srelgot->size += SPARC_ELF_RELA_BYTES (htab); + htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab); else if (tls_type == GOT_TLS_GD) - htab->srelgot->size += 2 * SPARC_ELF_RELA_BYTES (htab); + htab->elf.srelgot->size += 2 * SPARC_ELF_RELA_BYTES (htab); else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)) - htab->srelgot->size += SPARC_ELF_RELA_BYTES (htab); + htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab); } else h->got.offset = (bfd_vma) -1; @@ -2004,9 +1971,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf) if (info->shared) { - if (h->def_regular - && (h->forced_local - || info->symbolic)) + if (SYMBOL_CALLS_LOCAL (info, h)) { struct _bfd_sparc_elf_dyn_relocs **pp; @@ -2222,8 +2187,8 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd, locsymcount = symtab_hdr->sh_info; end_local_got = local_got + locsymcount; local_tls_type = _bfd_sparc_elf_local_got_tls_type (ibfd); - s = htab->sgot; - srel = htab->srelgot; + s = htab->elf.sgot; + srel = htab->elf.srelgot; for (; local_got < end_local_got; ++local_got, ++local_tls_type) { if (*local_got > 0) @@ -2246,9 +2211,9 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd, { /* Allocate 2 got entries and 1 dynamic reloc for R_SPARC_TLS_LDM_{HI22,LO10} relocs. */ - htab->tls_ldm_got.offset = htab->sgot->size; - htab->sgot->size += (2 * SPARC_ELF_WORD_BYTES (htab)); - htab->srelgot->size += SPARC_ELF_RELA_BYTES (htab); + htab->tls_ldm_got.offset = htab->elf.sgot->size; + htab->elf.sgot->size += (2 * SPARC_ELF_WORD_BYTES (htab)); + htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab); } else htab->tls_ldm_got.offset = -1; @@ -2262,15 +2227,15 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd, && elf_hash_table (info)->dynamic_sections_created) { /* Make space for the trailing nop in .plt. */ - if (htab->splt->size > 0) - htab->splt->size += 1 * SPARC_INSN_BYTES; + if (htab->elf.splt->size > 0) + htab->elf.splt->size += 1 * SPARC_INSN_BYTES; /* If the .got section is more than 0x1000 bytes, we add 0x1000 to the value of _GLOBAL_OFFSET_TABLE_, so that 13 bit relocations have a greater chance of working. FIXME: Make this optimization work for 64-bit too. */ - if (htab->sgot->size >= 0x1000 + if (htab->elf.sgot->size >= 0x1000 && elf_hash_table (info)->hgot->root.u.def.value == 0) elf_hash_table (info)->hgot->root.u.def.value = 0x1000; } @@ -2283,10 +2248,10 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd, if ((s->flags & SEC_LINKER_CREATED) == 0) continue; - if (s == htab->splt - || s == htab->sgot + if (s == htab->elf.splt + || s == htab->elf.sgot || s == htab->sdynbss - || s == htab->sgotplt) + || s == htab->elf.sgotplt) { /* Strip this section if we don't need it; see the comment below. */ @@ -2348,7 +2313,7 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd, return FALSE; } - if (htab->srelplt->size != 0) + if (htab->elf.srelplt->size != 0) { if (!add_dynamic_entry (DT_PLTGOT, 0) || !add_dynamic_entry (DT_PLTRELSZ, 0) @@ -2636,7 +2601,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, case R_SPARC_GOT22: /* Relocation is to the entry for this symbol in the global offset table. */ - if (htab->sgot == NULL) + if (htab->elf.sgot == NULL) abort (); if (h != NULL) @@ -2649,10 +2614,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h) || (info->shared - && (info->symbolic - || h->dynindx == -1 - || h->forced_local) - && h->def_regular)) + && SYMBOL_REFERENCES_LOCAL (info, h))) { /* This is actually a static link, or it is a -Bsymbolic link and the symbol is defined @@ -2671,7 +2633,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, else { SPARC_ELF_PUT_WORD (htab, output_bfd, relocation, - htab->sgot->contents + off); + htab->elf.sgot->contents + off); h->got.offset |= 1; } } @@ -2700,11 +2662,11 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, /* We need to generate a R_SPARC_RELATIVE reloc for the dynamic linker. */ - s = htab->srelgot; + s = htab->elf.srelgot; BFD_ASSERT (s != NULL); - outrel.r_offset = (htab->sgot->output_section->vma - + htab->sgot->output_offset + outrel.r_offset = (htab->elf.sgot->output_section->vma + + htab->elf.sgot->output_offset + off); outrel.r_info = SPARC_ELF_R_INFO (htab, NULL, 0, R_SPARC_RELATIVE); @@ -2714,11 +2676,11 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, } SPARC_ELF_PUT_WORD (htab, output_bfd, relocation, - htab->sgot->contents + off); + htab->elf.sgot->contents + off); local_got_offsets[r_symndx] |= 1; } } - relocation = htab->sgot->output_offset + off - got_base; + relocation = htab->elf.sgot->output_offset + off - got_base; break; case R_SPARC_PLT32: @@ -2757,7 +2719,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, BFD_ASSERT (h != NULL); } - if (h->plt.offset == (bfd_vma) -1 || htab->splt == NULL) + if (h->plt.offset == (bfd_vma) -1 || htab->elf.splt == NULL) { /* We didn't make a PLT entry for this symbol. This happens when statically linking PIC code, or when @@ -2765,8 +2727,8 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, break; } - relocation = (htab->splt->output_section->vma - + htab->splt->output_offset + relocation = (htab->elf.splt->output_section->vma + + htab->elf.splt->output_offset + h->plt.offset); unresolved_reloc = FALSE; if (r_type == R_SPARC_PLT32 || r_type == R_SPARC_PLT64) @@ -2829,10 +2791,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT || h->root.type != bfd_link_hash_undefweak) && (! howto->pc_relative - || (h != NULL - && h->dynindx != -1 - && (! info->symbolic - || !h->def_regular)))) + || !SYMBOL_CALLS_LOCAL (info, h))) || (!info->shared && h != NULL && h->dynindx != -1 @@ -2909,8 +2868,11 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, memset (&outrel, 0, sizeof outrel); /* h->dynindx may be -1 if the symbol was marked to become local. */ - else if (h != NULL && ! is_plt - && ((! info->symbolic && h->dynindx != -1) + else if (h != NULL && + h->dynindx != -1 + && (! is_plt + || !info->shared + || !SYMBOLIC_BIND (info, h) || !h->def_regular)) { BFD_ASSERT (h->dynindx != -1); @@ -2932,7 +2894,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, outrel.r_addend = relocation + rel->r_addend; if (is_plt) - sec = htab->splt; + sec = htab->elf.splt; if (bfd_is_abs_section (sec)) indx = 0; @@ -3058,7 +3020,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, } r_sparc_tlsldm: - if (htab->sgot == NULL) + if (htab->elf.sgot == NULL) abort (); if ((off & 1) != 0) @@ -3068,12 +3030,13 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, Elf_Internal_Rela outrel; int dr_type, indx; - if (htab->srelgot == NULL) + if (htab->elf.srelgot == NULL) abort (); - SPARC_ELF_PUT_WORD (htab, output_bfd, 0, htab->sgot->contents + off); - outrel.r_offset = (htab->sgot->output_section->vma - + htab->sgot->output_offset + off); + SPARC_ELF_PUT_WORD (htab, output_bfd, 0, + htab->elf.sgot->contents + off); + outrel.r_offset = (htab->elf.sgot->output_section->vma + + htab->elf.sgot->output_offset + off); indx = h && h->dynindx != -1 ? h->dynindx : 0; if (r_type == R_SPARC_TLS_IE_HI22 || r_type == R_SPARC_TLS_IE_LO10) @@ -3085,7 +3048,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, else outrel.r_addend = 0; outrel.r_info = SPARC_ELF_R_INFO (htab, NULL, indx, dr_type); - sparc_elf_append_rela (output_bfd, htab->srelgot, &outrel); + sparc_elf_append_rela (output_bfd, htab->elf.srelgot, &outrel); if (r_type == R_SPARC_TLS_GD_HI22 || r_type == R_SPARC_TLS_GD_LO10) @@ -3095,25 +3058,25 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, BFD_ASSERT (! unresolved_reloc); SPARC_ELF_PUT_WORD (htab, output_bfd, relocation - dtpoff_base (info), - (htab->sgot->contents + off + (htab->elf.sgot->contents + off + SPARC_ELF_WORD_BYTES (htab))); } else { SPARC_ELF_PUT_WORD (htab, output_bfd, 0, - (htab->sgot->contents + off + (htab->elf.sgot->contents + off + SPARC_ELF_WORD_BYTES (htab))); outrel.r_info = SPARC_ELF_R_INFO (htab, NULL, indx, SPARC_ELF_DTPOFF_RELOC (htab)); outrel.r_offset += SPARC_ELF_WORD_BYTES (htab); - sparc_elf_append_rela (output_bfd, htab->srelgot, + sparc_elf_append_rela (output_bfd, htab->elf.srelgot, &outrel); } } else if (dr_type == SPARC_ELF_DTPMOD_RELOC (htab)) { SPARC_ELF_PUT_WORD (htab, output_bfd, 0, - (htab->sgot->contents + off + (htab->elf.sgot->contents + off + SPARC_ELF_WORD_BYTES (htab))); } } @@ -3121,7 +3084,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, if (off >= (bfd_vma) -2) abort (); - relocation = htab->sgot->output_offset + off - got_base; + relocation = htab->elf.sgot->output_offset + off - got_base; unresolved_reloc = FALSE; howto = _bfd_sparc_elf_howto_table + r_type; break; @@ -3634,33 +3597,33 @@ sparc_vxworks_build_plt_entry (bfd *output_bfd, struct bfd_link_info *info, /* Fill in the entry in the procedure linkage table. */ bfd_put_32 (output_bfd, plt_entry[0] + ((got_base + got_offset) >> 10), - htab->splt->contents + plt_offset); + htab->elf.splt->contents + plt_offset); bfd_put_32 (output_bfd, plt_entry[1] + ((got_base + got_offset) & 0x3ff), - htab->splt->contents + plt_offset + 4); + htab->elf.splt->contents + plt_offset + 4); bfd_put_32 (output_bfd, plt_entry[2], - htab->splt->contents + plt_offset + 8); + htab->elf.splt->contents + plt_offset + 8); bfd_put_32 (output_bfd, plt_entry[3], - htab->splt->contents + plt_offset + 12); + htab->elf.splt->contents + plt_offset + 12); bfd_put_32 (output_bfd, plt_entry[4], - htab->splt->contents + plt_offset + 16); + htab->elf.splt->contents + plt_offset + 16); bfd_put_32 (output_bfd, plt_entry[5] + (plt_index >> 10), - htab->splt->contents + plt_offset + 20); + htab->elf.splt->contents + plt_offset + 20); /* PC-relative displacement for a branch to the start of the PLT section. */ bfd_put_32 (output_bfd, plt_entry[6] + (((-plt_offset - 24) >> 2) & 0x003fffff), - htab->splt->contents + plt_offset + 24); + htab->elf.splt->contents + plt_offset + 24); bfd_put_32 (output_bfd, plt_entry[7] + (plt_index & 0x3ff), - htab->splt->contents + plt_offset + 28); + htab->elf.splt->contents + plt_offset + 28); /* Fill in the .got.plt entry, pointing initially at the second half of the PLT entry. */ - BFD_ASSERT (htab->sgotplt != NULL); + BFD_ASSERT (htab->elf.sgotplt != NULL); bfd_put_32 (output_bfd, - htab->splt->output_section->vma - + htab->splt->output_offset + htab->elf.splt->output_section->vma + + htab->elf.splt->output_offset + plt_offset + 20, - htab->sgotplt->contents + got_offset); + htab->elf.sgotplt->contents + got_offset); /* Add relocations to .rela.plt.unloaded. */ if (!info->shared) @@ -3669,8 +3632,8 @@ sparc_vxworks_build_plt_entry (bfd *output_bfd, struct bfd_link_info *info, + (2 + 3 * plt_index) * sizeof (Elf32_External_Rela)); /* Relocate the initial sethi. */ - rela.r_offset = (htab->splt->output_section->vma - + htab->splt->output_offset + rela.r_offset = (htab->elf.splt->output_section->vma + + htab->elf.splt->output_offset + plt_offset); rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22); rela.r_addend = got_offset; @@ -3684,8 +3647,8 @@ sparc_vxworks_build_plt_entry (bfd *output_bfd, struct bfd_link_info *info, loc += sizeof (Elf32_External_Rela); /* Relocate the .got.plt entry. */ - rela.r_offset = (htab->sgotplt->output_section->vma - + htab->sgotplt->output_offset + rela.r_offset = (htab->elf.sgotplt->output_section->vma + + htab->elf.sgotplt->output_offset + got_offset); rela.r_info = ELF32_R_INFO (htab->elf.hplt->indx, R_SPARC_32); rela.r_addend = plt_offset + 20; @@ -3702,13 +3665,11 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd, struct elf_link_hash_entry *h, Elf_Internal_Sym *sym) { - bfd *dynobj; struct _bfd_sparc_elf_link_hash_table *htab; const struct elf_backend_data *bed; htab = _bfd_sparc_elf_hash_table (info); BFD_ASSERT (htab != NULL); - dynobj = htab->elf.dynobj; bed = get_elf_backend_data (output_bfd); if (h->plt.offset != (bfd_vma) -1) @@ -3724,8 +3685,8 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd, BFD_ASSERT (h->dynindx != -1); - splt = htab->splt; - srela = htab->srelplt; + splt = htab->elf.splt; + srela = htab->elf.srelplt; BFD_ASSERT (splt != NULL && srela != NULL); /* Fill in the entry in the .rela.plt section. */ @@ -3745,8 +3706,8 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd, /* On VxWorks, the relocation points to the .got.plt entry, not the .plt entry. */ - rela.r_offset = (htab->sgotplt->output_section->vma - + htab->sgotplt->output_offset + rela.r_offset = (htab->elf.sgotplt->output_section->vma + + htab->elf.sgotplt->output_offset + got_offset); rela.r_addend = 0; } @@ -3806,8 +3767,8 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd, /* This symbol has an entry in the GOT. Set it up. */ - sgot = htab->sgot; - srela = htab->srelgot; + sgot = htab->elf.sgot; + srela = htab->elf.srelgot; BFD_ASSERT (sgot != NULL && srela != NULL); rela.r_offset = (sgot->output_section->vma @@ -3820,8 +3781,7 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd, The entry in the global offset table will already have been initialized in the relocate_section function. */ if (info->shared - && (info->symbolic || h->dynindx == -1) - && h->def_regular) + && SYMBOL_REFERENCES_LOCAL (info, h)) { asection *sec = h->root.u.def.section; rela.r_info = SPARC_ELF_R_INFO (htab, NULL, 0, R_SPARC_RELATIVE); @@ -3903,9 +3863,9 @@ sparc_finish_dyn (bfd *output_bfd, struct bfd_link_info *info, { /* On VxWorks, DT_RELASZ should not include the relocations in .rela.plt. */ - if (htab->srelplt) + if (htab->elf.srelplt) { - dyn.d_un.d_val -= htab->srelplt->size; + dyn.d_un.d_val -= htab->elf.srelplt->size; bed->s->swap_dyn_out (output_bfd, &dyn, dyncon); } } @@ -3913,10 +3873,10 @@ sparc_finish_dyn (bfd *output_bfd, struct bfd_link_info *info, { /* On VxWorks, DT_PLTGOT should point to the start of the GOT, not to the start of the PLT. */ - if (htab->sgotplt) + if (htab->elf.sgotplt) { - dyn.d_un.d_val = (htab->sgotplt->output_section->vma - + htab->sgotplt->output_offset); + dyn.d_un.d_val = (htab->elf.sgotplt->output_section->vma + + htab->elf.sgotplt->output_offset); bed->s->swap_dyn_out (output_bfd, &dyn, dyncon); } } @@ -3988,25 +3948,25 @@ sparc_vxworks_finish_exec_plt (bfd *output_bfd, struct bfd_link_info *info) /* Install the initial PLT entry. */ bfd_put_32 (output_bfd, sparc_vxworks_exec_plt0_entry[0] + ((got_base + 8) >> 10), - htab->splt->contents); + htab->elf.splt->contents); bfd_put_32 (output_bfd, sparc_vxworks_exec_plt0_entry[1] + ((got_base + 8) & 0x3ff), - htab->splt->contents + 4); + htab->elf.splt->contents + 4); bfd_put_32 (output_bfd, sparc_vxworks_exec_plt0_entry[2], - htab->splt->contents + 8); + htab->elf.splt->contents + 8); bfd_put_32 (output_bfd, sparc_vxworks_exec_plt0_entry[3], - htab->splt->contents + 12); + htab->elf.splt->contents + 12); bfd_put_32 (output_bfd, sparc_vxworks_exec_plt0_entry[4], - htab->splt->contents + 16); + htab->elf.splt->contents + 16); loc = htab->srelplt2->contents; /* Add an unloaded relocation for the initial entry's "sethi". */ - rela.r_offset = (htab->splt->output_section->vma - + htab->splt->output_offset); + rela.r_offset = (htab->elf.splt->output_section->vma + + htab->elf.splt->output_offset); rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22); rela.r_addend = 8; bfd_elf32_swap_reloca_out (output_bfd, &rela, loc); @@ -4058,7 +4018,7 @@ sparc_vxworks_finish_shared_plt (bfd *output_bfd, struct bfd_link_info *info) for (i = 0; i < ARRAY_SIZE (sparc_vxworks_shared_plt0_entry); i++) bfd_put_32 (output_bfd, sparc_vxworks_shared_plt0_entry[i], - htab->splt->contents + i * 4); + htab->elf.splt->contents + i * 4); } bfd_boolean @@ -4110,17 +4070,17 @@ _bfd_sparc_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *i /* Set the first entry in the global offset table to the address of the dynamic section. */ - if (htab->sgot && htab->sgot->size > 0) + if (htab->elf.sgot && htab->elf.sgot->size > 0) { bfd_vma val = (sdyn ? sdyn->output_section->vma + sdyn->output_offset : 0); - SPARC_ELF_PUT_WORD (htab, output_bfd, val, htab->sgot->contents); + SPARC_ELF_PUT_WORD (htab, output_bfd, val, htab->elf.sgot->contents); } - if (htab->sgot) - elf_section_data (htab->sgot->output_section)->this_hdr.sh_entsize = + if (htab->elf.sgot) + elf_section_data (htab->elf.sgot->output_section)->this_hdr.sh_entsize = SPARC_ELF_WORD_BYTES (htab); return TRUE; diff --git a/bfd/elfxx-sparc.h b/bfd/elfxx-sparc.h index 6f24ecd24b2..a20855a990f 100644 --- a/bfd/elfxx-sparc.h +++ b/bfd/elfxx-sparc.h @@ -47,10 +47,6 @@ struct _bfd_sparc_elf_link_hash_table struct elf_link_hash_table elf; /* Short-cuts to get to dynamic linker sections. */ - asection *sgot; - asection *srelgot; - asection *splt; - asection *srelplt; asection *sdynbss; asection *srelbss; @@ -69,9 +65,6 @@ struct _bfd_sparc_elf_link_hash_table /* The (unloaded but important) .rela.plt.unloaded section, for VxWorks. */ asection *srelplt2; - /* .got.plt is only used on VxWorks. */ - asection *sgotplt; - void (*put_word) (bfd *, bfd_vma, void *); bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma); bfd_vma (*r_symndx) (bfd_vma);