X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf-m10300.c;h=696514ab054c64824f6a81392748046b85608d33;hb=fa6ecf940581b4be26165351bb0473427d31c7d8;hp=688a270525c3055cd5cf8d6849c8002920fe269c;hpb=695344c018c8e462280c47a644df02ea472b0a4e;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf-m10300.c b/bfd/elf-m10300.c index 688a270525..696514ab05 100644 --- a/bfd/elf-m10300.c +++ b/bfd/elf-m10300.c @@ -1,5 +1,5 @@ /* Matsushita 10300 specific support for 32-bit ELF - Copyright (C) 1996-2016 Free Software Foundation, Inc. + Copyright (C) 1996-2020 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -97,9 +97,9 @@ struct elf32_mn10300_link_hash_table struct { bfd_signed_vma refcount; - bfd_vma offset; - char got_allocated; - char rel_emitted; + bfd_vma offset; + char got_allocated; + char rel_emitted; } tls_ldm_got; }; @@ -611,7 +611,7 @@ static reloc_howto_type elf_mn10300_howto_table[] = FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont,/* complain_on_overflow */ - NULL, /* special handler. */ + NULL, /* special handler. */ "R_MN10300_SYM_DIFF", /* name */ FALSE, /* partial_inplace */ 0xffffffff, /* src_mask */ @@ -625,7 +625,7 @@ static reloc_howto_type elf_mn10300_howto_table[] = FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont,/* complain_on_overflow */ - NULL, /* special handler. */ + NULL, /* special handler. */ "R_MN10300_ALIGN", /* name */ FALSE, /* partial_inplace */ 0, /* src_mask */ @@ -725,7 +725,7 @@ _bfd_mn10300_elf_create_got_section (bfd * abfd, 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)) + || !bfd_set_section_alignment (s, bed->plt_alignment)) return FALSE; /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the @@ -742,7 +742,7 @@ _bfd_mn10300_elf_create_got_section (bfd * abfd, s = bfd_make_section_anyway_with_flags (abfd, ".got", flags); htab->sgot = s; if (s == NULL - || ! bfd_set_section_alignment (abfd, s, ptralign)) + || !bfd_set_section_alignment (s, ptralign)) return FALSE; if (bed->want_got_plt) @@ -750,7 +750,7 @@ _bfd_mn10300_elf_create_got_section (bfd * abfd, s = bfd_make_section_anyway_with_flags (abfd, ".got.plt", flags); htab->sgotplt = s; if (s == NULL - || ! bfd_set_section_alignment (abfd, s, ptralign)) + || !bfd_set_section_alignment (s, ptralign)) return FALSE; } @@ -798,8 +798,8 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, /* Set the howto pointer for an MN10300 ELF reloc. */ -static void -mn10300_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, +static bfd_boolean +mn10300_info_to_howto (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) { @@ -809,20 +809,21 @@ mn10300_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, if (r_type >= R_MN10300_MAX) { /* xgettext:c-format */ - _bfd_error_handler (_("%B: unrecognised MN10300 reloc number: %d"), + _bfd_error_handler (_("%pB: unsupported relocation type %#x"), abfd, r_type); bfd_set_error (bfd_error_bad_value); - r_type = R_MN10300_NONE; + return FALSE; } cache_ptr->howto = elf_mn10300_howto_table + r_type; + return TRUE; } static int -elf_mn10300_tls_transition (struct bfd_link_info * info, - int r_type, +elf_mn10300_tls_transition (struct bfd_link_info * info, + int r_type, struct elf_link_hash_entry * h, - asection * sec, - bfd_boolean counting) + asection * sec, + bfd_boolean counting) { bfd_boolean is_local; @@ -888,11 +889,11 @@ tpoff (struct bfd_link_info * info, bfd_vma address) this reloc and the PLT reloc. */ static int -mn10300_do_tls_transition (bfd * input_bfd, - unsigned int r_type, - unsigned int tls_r_type, - bfd_byte * contents, - bfd_vma offset) +mn10300_do_tls_transition (bfd * input_bfd, + unsigned int r_type, + unsigned int tls_r_type, + bfd_byte * contents, + bfd_vma offset) { bfd_byte *op = contents + offset; int gotreg = 0; @@ -962,13 +963,13 @@ mn10300_do_tls_transition (bfd * input_bfd, accordingly, copying the operands as needed. The conversions we do are as follows (IE,GOTIE,LE): - 1111 1100 1010 01Dn [-- abs32 --] MOV (x@indntpoff),Dn - 1111 1100 0000 DnAm [-- abs32 --] MOV (x@gotntpoff,Am),Dn - 1111 1100 1100 11Dn [-- abs32 --] MOV x@tpoff,Dn + 1111 1100 1010 01Dn [-- abs32 --] MOV (x@indntpoff),Dn + 1111 1100 0000 DnAm [-- abs32 --] MOV (x@gotntpoff,Am),Dn + 1111 1100 1100 11Dn [-- abs32 --] MOV x@tpoff,Dn - 1111 1100 1010 00An [-- abs32 --] MOV (x@indntpoff),An - 1111 1100 0010 AnAm [-- abs32 --] MOV (x@gotntpoff,Am),An - 1111 1100 1101 11An [-- abs32 --] MOV x@tpoff,An + 1111 1100 1010 00An [-- abs32 --] MOV (x@indntpoff),An + 1111 1100 0010 AnAm [-- abs32 --] MOV (x@gotntpoff,Am),An + 1111 1100 1101 11An [-- abs32 --] MOV x@tpoff,An 1111 1110 0000 1110 Rnnn Xxxx [-- abs32 --] MOV (x@indntpoff),Rn 1111 1110 0000 1010 Rnnn Rmmm [-- abs32 --] MOV (x@indntpoff,Rm),Rn @@ -1025,8 +1026,8 @@ mn10300_do_tls_transition (bfd * input_bfd, default: _bfd_error_handler /* xgettext:c-format */ - (_("%s: Unsupported transition from %s to %s"), - bfd_get_filename (input_bfd), + (_("%pB: unsupported transition from %s to %s"), + input_bfd, elf_mn10300_howto_table[r_type].name, elf_mn10300_howto_table[tls_r_type].name); break; @@ -1091,10 +1092,6 @@ mn10300_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; } r_type = ELF32_R_TYPE (rel->r_info); @@ -1139,9 +1136,7 @@ mn10300_elf_check_relocs (bfd *abfd, /* This relocation describes which C++ vtable entries are actually used. Record for later use during GC. */ case R_MN10300_GNU_VTENTRY: - BFD_ASSERT (h != NULL); - if (h != NULL - && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) + if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) goto fail; break; @@ -1171,32 +1166,12 @@ mn10300_elf_check_relocs (bfd *abfd, case R_MN10300_TLS_IE: case R_MN10300_TLS_GOTIE: tls_type = GOT_TLS_IE; break; case R_MN10300_TLS_GD: tls_type = GOT_TLS_GD; break; - default: tls_type = GOT_NORMAL; break; + default: tls_type = GOT_NORMAL; break; } - if (sgot == NULL) - { - sgot = htab->root.sgot; - BFD_ASSERT (sgot != NULL); - } - - if (srelgot == NULL - && (h != NULL || bfd_link_pic (info))) - { - srelgot = bfd_get_linker_section (dynobj, ".rela.got"); - if (srelgot == NULL) - { - flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS - | SEC_IN_MEMORY | SEC_LINKER_CREATED - | SEC_READONLY); - srelgot = bfd_make_section_anyway_with_flags (dynobj, - ".rela.got", - flags); - if (srelgot == NULL - || ! bfd_set_section_alignment (dynobj, srelgot, 2)) - goto fail; - } - } + sgot = htab->root.sgot; + srelgot = htab->root.srelgot; + BFD_ASSERT (sgot != NULL && srelgot != NULL); if (r_type == R_MN10300_TLS_LD) { @@ -1218,7 +1193,7 @@ mn10300_elf_check_relocs (bfd *abfd, else _bfd_error_handler /* xgettext:c-format */ - (_("%B: %s' accessed both as normal and thread local symbol"), + (_("%pB: %s' accessed both as normal and thread local symbol"), abfd, h ? h->root.root.string : ""); } @@ -1397,7 +1372,7 @@ mn10300_elf_check_relocs (bfd *abfd, result = TRUE; fail: - if (isymbuf != NULL) + if (symtab_hdr->contents != (unsigned char *) isymbuf) free (isymbuf); return result; @@ -1540,7 +1515,7 @@ mn10300_elf_final_link_relocate (reloc_howto_type *howto, /* Do not generate relocs when an R_MN10300_32 has been used with an R_MN10300_SYM_DIFF to compute a difference of two symbols. */ - && is_sym_diff_reloc == FALSE + && !is_sym_diff_reloc /* Also, do not generate a reloc when the symbol associated with the R_MN10300_32 reloc is absolute - there is no need for a run time computation in this case. */ @@ -1819,7 +1794,7 @@ mn10300_elf_final_link_relocate (reloc_howto_type *howto, if (!htab->tls_ldm_got.rel_emitted) { - asection * srelgot = bfd_get_linker_section (dynobj, ".rela.got"); + asection *srelgot = htab->root.srelgot; Elf_Internal_Rela rel; BFD_ASSERT (srelgot != NULL); @@ -1896,10 +1871,9 @@ mn10300_elf_final_link_relocate (reloc_howto_type *howto, if (bfd_link_pic (info)) { - asection * srelgot; + asection *srelgot = htab->root.srelgot;; Elf_Internal_Rela outrel; - srelgot = bfd_get_linker_section (dynobj, ".rela.got"); BFD_ASSERT (srelgot != NULL); outrel.r_offset = (sgot->output_section->vma @@ -2115,10 +2089,11 @@ mn10300_elf_relocate_section (bfd *output_bfd, _bfd_error_handler /* xgettext:c-format */ - (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"), + (_("%pB(%pA+%#" PRIx64 "): " + "unresolvable %s relocation against symbol `%s'"), input_bfd, input_section, - (long) rel->r_offset, + (uint64_t) rel->r_offset, howto->name, h->root.root.root.string); } @@ -2150,7 +2125,7 @@ mn10300_elf_relocate_section (bfd *output_bfd, name = (bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link, sym->st_name)); if (name == NULL || *name == '\0') - name = bfd_section_name (input_bfd, sec); + name = bfd_section_name (sec); } switch (r) @@ -2180,7 +2155,7 @@ mn10300_elf_relocate_section (bfd *output_bfd, " library (did you forget -fpic?)"); else if (r_type == R_MN10300_GOT32) /* xgettext:c-format */ - msg = _("%B: taking the address of protected function" + msg = _("%pB: taking the address of protected function" " '%s' cannot be done when making a shared library"); else msg = _("internal error: suspicious relocation type used" @@ -2437,7 +2412,7 @@ mn10300_elf_relax_delete_bytes (bfd *abfd, if (ELF32_R_TYPE ((irelend - 1)->r_info) == (int) R_MN10300_ALIGN) --irelend; - /* The deletion must stop at the next ALIGN reloc for an aligment + /* The deletion must stop at the next ALIGN reloc for an alignment power larger than, or not a multiple of, the number of bytes we are deleting. */ for (; irel < irelend; irel++) @@ -2617,7 +2592,7 @@ mn10300_elf_symbol_address_p (bfd *abfd, There are quite a few relaxing opportunities available on the mn10300: - * calls:32 -> calls:16 2 bytes + * calls:32 -> calls:16 2 bytes * call:32 -> call:16 2 bytes * call:32 -> calls:32 1 byte @@ -2768,7 +2743,7 @@ mn10300_elf_relax_section (bfd *abfd, /* A local symbol. */ Elf_Internal_Sym *isym; struct elf_link_hash_table *elftab; - bfd_size_type amt; + size_t amt; isym = isymbuf + r_index; if (isym->st_shndx == SHN_UNDEF) @@ -2869,7 +2844,7 @@ mn10300_elf_relax_section (bfd *abfd, && ELF_ST_TYPE (isym->st_info) == STT_FUNC) { struct elf_link_hash_table *elftab; - bfd_size_type amt; + size_t amt; struct elf_link_hash_entry **lhashes = hashes; /* Skip a local symbol if it aliases a @@ -2937,8 +2912,7 @@ mn10300_elf_relax_section (bfd *abfd, } /* Cache or free any memory we allocated for the relocs. */ - if (internal_relocs != NULL - && elf_section_data (section)->relocs != internal_relocs) + if (elf_section_data (section)->relocs != internal_relocs) free (internal_relocs); internal_relocs = NULL; @@ -3094,7 +3068,7 @@ mn10300_elf_relax_section (bfd *abfd, const char *sym_name; char *new_name; struct elf_link_hash_table *elftab; - bfd_size_type amt; + size_t amt; if (isym->st_shndx != sec_shndx) continue; @@ -3247,8 +3221,7 @@ mn10300_elf_relax_section (bfd *abfd, } /* Cache or free any memory we allocated for the relocs. */ - if (internal_relocs != NULL - && elf_section_data (section)->relocs != internal_relocs) + if (elf_section_data (section)->relocs != internal_relocs) free (internal_relocs); internal_relocs = NULL; @@ -4416,21 +4389,17 @@ mn10300_elf_relax_section (bfd *abfd, } } - if (internal_relocs != NULL - && elf_section_data (sec)->relocs != internal_relocs) + if (elf_section_data (sec)->relocs != internal_relocs) free (internal_relocs); return TRUE; error_return: - if (isymbuf != NULL - && symtab_hdr->contents != (unsigned char *) isymbuf) + if (symtab_hdr->contents != (unsigned char *) isymbuf) free (isymbuf); - if (contents != NULL - && elf_section_data (section)->this_hdr.contents != contents) + if (elf_section_data (section)->this_hdr.contents != contents) free (contents); - if (internal_relocs != NULL - && elf_section_data (section)->relocs != internal_relocs) + if (elf_section_data (section)->relocs != internal_relocs) free (internal_relocs); return FALSE; @@ -4519,9 +4488,8 @@ mn10300_elf_get_relocated_section_contents (bfd *output_bfd, isymbuf, sections)) goto error_return; - if (sections != NULL) - free (sections); - if (isymbuf != NULL && symtab_hdr->contents != (unsigned char *) isymbuf) + free (sections); + if (symtab_hdr->contents != (unsigned char *) isymbuf) free (isymbuf); if (internal_relocs != elf_section_data (input_section)->relocs) free (internal_relocs); @@ -4530,12 +4498,10 @@ mn10300_elf_get_relocated_section_contents (bfd *output_bfd, return data; error_return: - if (sections != NULL) - free (sections); - if (isymbuf != NULL && symtab_hdr->contents != (unsigned char *) isymbuf) + free (sections); + if (symtab_hdr->contents != (unsigned char *) isymbuf) free (isymbuf); - if (internal_relocs != NULL - && internal_relocs != elf_section_data (input_section)->relocs) + if (internal_relocs != elf_section_data (input_section)->relocs) free (internal_relocs); return NULL; } @@ -4581,9 +4547,9 @@ elf32_mn10300_link_hash_newfunc (struct bfd_hash_entry *entry, } static void -_bfd_mn10300_copy_indirect_symbol (struct bfd_link_info * info, - struct elf_link_hash_entry * dir, - struct elf_link_hash_entry * ind) +_bfd_mn10300_copy_indirect_symbol (struct bfd_link_info * info, + struct elf_link_hash_entry * dir, + struct elf_link_hash_entry * ind) { struct elf32_mn10300_link_hash_entry * edir; struct elf32_mn10300_link_hash_entry * eind; @@ -4627,7 +4593,7 @@ static struct bfd_link_hash_table * elf32_mn10300_link_hash_table_create (bfd *abfd) { struct elf32_mn10300_link_hash_table *ret; - bfd_size_type amt = sizeof (* ret); + size_t amt = sizeof (* ret); ret = bfd_zmalloc (amt); if (ret == NULL) @@ -4692,9 +4658,8 @@ elf_mn10300_mach (flagword flags) file. This gets the MN10300 architecture right based on the machine number. */ -static void -_bfd_mn10300_elf_final_write_processing (bfd *abfd, - bfd_boolean linker ATTRIBUTE_UNUSED) +static bfd_boolean +_bfd_mn10300_elf_final_write_processing (bfd *abfd) { unsigned long val; @@ -4716,6 +4681,7 @@ _bfd_mn10300_elf_final_write_processing (bfd *abfd, elf_elfheader (abfd)->e_flags &= ~ (EF_MN10300_MACH); elf_elfheader (abfd)->e_flags |= val; + return _bfd_elf_final_write_processing (abfd); } static bfd_boolean @@ -4846,7 +4812,7 @@ _bfd_mn10300_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info) flags | SEC_READONLY); htab->root.srelplt = s; if (s == NULL - || ! bfd_set_section_alignment (abfd, s, ptralign)) + || !bfd_set_section_alignment (s, ptralign)) return FALSE; if (! _bfd_mn10300_elf_create_got_section (abfd, info)) @@ -4883,7 +4849,7 @@ _bfd_mn10300_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info) ? ".rela.bss" : ".rel.bss"), flags | SEC_READONLY); if (s == NULL - || ! bfd_set_section_alignment (abfd, s, ptralign)) + || !bfd_set_section_alignment (s, ptralign)) return FALSE; } } @@ -4910,7 +4876,7 @@ _bfd_mn10300_elf_adjust_dynamic_symbol (struct bfd_link_info * info, /* Make sure we know what is going on here. */ BFD_ASSERT (dynobj != NULL && (h->needs_plt - || h->u.weakdef != NULL + || h->is_weakalias || (h->def_dynamic && h->ref_regular && !h->def_regular))); @@ -4973,7 +4939,7 @@ _bfd_mn10300_elf_adjust_dynamic_symbol (struct bfd_link_info * info, s->size += 4; /* We also need to make an entry in the .rela.plt section. */ - s = bfd_get_linker_section (dynobj, ".rela.plt"); + s = htab->root.srelplt; BFD_ASSERT (s != NULL); s->size += sizeof (Elf32_External_Rela); @@ -4983,12 +4949,12 @@ _bfd_mn10300_elf_adjust_dynamic_symbol (struct bfd_link_info * info, /* If this is a weak symbol, and there is a real definition, the processor independent code will have arranged for us to see the real definition first, and we can just use the same value. */ - if (h->u.weakdef != NULL) + if (h->is_weakalias) { - BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined - || h->u.weakdef->root.type == bfd_link_hash_defweak); - h->root.u.def.section = h->u.weakdef->root.u.def.section; - h->root.u.def.value = h->u.weakdef->root.u.def.value; + struct elf_link_hash_entry *def = weakdef (h); + BFD_ASSERT (def->root.type == bfd_link_hash_defined); + h->root.u.def.section = def->root.u.def.section; + h->root.u.def.value = def->root.u.def.value; return TRUE; } @@ -5056,7 +5022,7 @@ _bfd_mn10300_elf_size_dynamic_sections (bfd * output_bfd, if (elf_hash_table (info)->dynamic_sections_created) { /* Set the contents of the .interp section to the interpreter. */ - if (bfd_link_executable (info)) + if (bfd_link_executable (info) && !info->nointerp) { s = bfd_get_linker_section (dynobj, ".interp"); BFD_ASSERT (s != NULL); @@ -5078,7 +5044,7 @@ _bfd_mn10300_elf_size_dynamic_sections (bfd * output_bfd, if (htab->tls_ldm_got.refcount > 0) { - s = bfd_get_linker_section (dynobj, ".rela.got"); + s = htab->root.srelgot; BFD_ASSERT (s != NULL); s->size += sizeof (Elf32_External_Rela); } @@ -5098,7 +5064,7 @@ _bfd_mn10300_elf_size_dynamic_sections (bfd * output_bfd, /* It's OK to base decisions on the section name, because none of the dynobj section names depend upon the input files. */ - name = bfd_get_section_name (dynobj, s); + name = bfd_section_name (s); if (streq (name, ".plt")) { @@ -5124,8 +5090,7 @@ _bfd_mn10300_elf_size_dynamic_sections (bfd * output_bfd, entry. The entries in the .rela.plt section really apply to the .got section, which we created ourselves and so know is not readonly. */ - outname = bfd_get_section_name (output_bfd, - s->output_section); + outname = bfd_section_name (s->output_section); target = bfd_get_section_by_name (output_bfd, outname + 5); if (target != NULL && (target->flags & SEC_READONLY) != 0 @@ -5228,11 +5193,11 @@ _bfd_mn10300_elf_finish_dynamic_symbol (bfd * output_bfd, if (h->plt.offset != (bfd_vma) -1) { - asection * splt; - asection * sgot; - asection * srel; - bfd_vma plt_index; - bfd_vma got_offset; + asection * splt; + asection * sgot; + asection * srel; + bfd_vma plt_index; + bfd_vma got_offset; Elf_Internal_Rela rel; /* This symbol has an entry in the procedure linkage table. Set @@ -5242,7 +5207,7 @@ _bfd_mn10300_elf_finish_dynamic_symbol (bfd * output_bfd, splt = htab->root.splt; sgot = htab->root.sgotplt; - srel = bfd_get_linker_section (dynobj, ".rela.plt"); + srel = htab->root.srelplt; BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL); /* Get the index in the procedure linkage table which @@ -5314,13 +5279,13 @@ _bfd_mn10300_elf_finish_dynamic_symbol (bfd * output_bfd, if (h->got.offset != (bfd_vma) -1) { - asection * sgot; - asection * srel; + asection * sgot; + asection * srel; Elf_Internal_Rela rel; /* This symbol has an entry in the global offset table. Set it up. */ sgot = htab->root.sgot; - srel = bfd_get_linker_section (dynobj, ".rela.got"); + srel = htab->root.srelgot; BFD_ASSERT (sgot != NULL && srel != NULL); rel.r_offset = (sgot->output_section->vma @@ -5389,7 +5354,7 @@ _bfd_mn10300_elf_finish_dynamic_symbol (bfd * output_bfd, if (h->needs_copy) { - asection * s; + asection * s; Elf_Internal_Rela rel; /* This symbol needs a copy reloc. Set it up. */ @@ -5437,7 +5402,7 @@ _bfd_mn10300_elf_finish_dynamic_sections (bfd * output_bfd, if (elf_hash_table (info)->dynamic_sections_created) { - asection * splt; + asection * splt; Elf32_External_Dyn * dyncon; Elf32_External_Dyn * dynconend; @@ -5449,7 +5414,6 @@ _bfd_mn10300_elf_finish_dynamic_sections (bfd * output_bfd, for (; dyncon < dynconend; dyncon++) { Elf_Internal_Dyn dyn; - const char * name; asection * s; bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn); @@ -5460,38 +5424,21 @@ _bfd_mn10300_elf_finish_dynamic_sections (bfd * output_bfd, break; case DT_PLTGOT: - name = ".got"; + s = htab->root.sgot; goto get_vma; case DT_JMPREL: - name = ".rela.plt"; + s = htab->root.srelplt; get_vma: - s = bfd_get_linker_section (dynobj, name); dyn.d_un.d_ptr = s->output_section->vma + s->output_offset; bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon); break; case DT_PLTRELSZ: - s = bfd_get_linker_section (dynobj, ".rela.plt"); + s = htab->root.srelplt; dyn.d_un.d_val = s->size; bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon); break; - - case DT_RELASZ: - /* My reading of the SVR4 ABI indicates that the - procedure linkage table relocs (DT_JMPREL) should be - included in the overall relocs (DT_RELA). This is - what Solaris does. However, UnixWare can not handle - that case. Therefore, we override the DT_RELASZ entry - here to make it not include the JMPREL relocs. Since - the linker script arranges for .rela.plt to follow all - other relocation sections, we don't have to worry - about changing the DT_RELA entry. */ - s = bfd_get_linker_section (dynobj, ".rela.plt"); - if (s != NULL) - dyn.d_un.d_val -= s->size; - bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon); - break; } } @@ -5586,7 +5533,7 @@ mn10300_elf_mkobject (bfd *abfd) #endif #define elf_info_to_howto mn10300_info_to_howto -#define elf_info_to_howto_rel 0 +#define elf_info_to_howto_rel NULL #define elf_backend_can_gc_sections 1 #define elf_backend_rela_normal 1 #define elf_backend_check_relocs mn10300_elf_check_relocs @@ -5617,8 +5564,7 @@ mn10300_elf_mkobject (bfd *abfd) _bfd_mn10300_elf_adjust_dynamic_symbol #define elf_backend_size_dynamic_sections \ _bfd_mn10300_elf_size_dynamic_sections -#define elf_backend_omit_section_dynsym \ - ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true) +#define elf_backend_omit_section_dynsym _bfd_elf_omit_section_dynsym_all #define elf_backend_finish_dynamic_symbol \ _bfd_mn10300_elf_finish_dynamic_symbol #define elf_backend_finish_dynamic_sections \ @@ -5632,5 +5578,6 @@ mn10300_elf_mkobject (bfd *abfd) #define elf_backend_plt_readonly 1 #define elf_backend_want_plt_sym 0 #define elf_backend_got_header_size 12 +#define elf_backend_dtrel_excludes_plt 1 #include "elf32-target.h"