diff options
Diffstat (limited to 'bfd/elf32-cris.c')
| -rw-r--r-- | bfd/elf32-cris.c | 79 |
1 files changed, 41 insertions, 38 deletions
diff --git a/bfd/elf32-cris.c b/bfd/elf32-cris.c index a4b5e09..eb9a6f4 100644 --- a/bfd/elf32-cris.c +++ b/bfd/elf32-cris.c @@ -637,9 +637,9 @@ elf_cris_link_hash_table_create (abfd) bfd *abfd; { struct elf_cris_link_hash_table *ret; + bfd_size_type amt = sizeof (struct elf_cris_link_hash_table); - ret = ((struct elf_cris_link_hash_table *) - bfd_alloc (abfd, sizeof (struct elf_cris_link_hash_table))); + ret = ((struct elf_cris_link_hash_table *) bfd_alloc (abfd, amt)); if (ret == (struct elf_cris_link_hash_table *) NULL) return NULL; @@ -758,7 +758,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, struct elf_link_hash_entry * h; bfd_vma relocation; bfd_reloc_status_type r; - const char * name = NULL; + const char * symname = NULL; int r_type; r_type = ELF32_R_TYPE (rel->r_info); @@ -803,9 +803,10 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, + sec->output_offset + sym->st_value); - name = bfd_elf_string_from_elf_section - (input_bfd, symtab_hdr->sh_link, sym->st_name); - name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name; + symname = (bfd_elf_string_from_elf_section + (input_bfd, symtab_hdr->sh_link, sym->st_name)); + if (symname == NULL) + symname = bfd_section_name (input_bfd, sec); } else { @@ -815,7 +816,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, || h->root.type == bfd_link_hash_warning) h = (struct elf_link_hash_entry *) h->root.u.i.link; - name = h->root.root.string; + symname = h->root.root.string; if (h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) @@ -881,14 +882,14 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, bfd_get_filename (bfd_my_archive (input_bfd)), bfd_get_filename (input_bfd), cris_elf_howto_table[r_type].name, - name, + symname, bfd_get_section_name (input_bfd, input_section)); else (*_bfd_error_handler) (_("%s: unresolvable relocation %s against symbol `%s' from %s section"), bfd_get_filename (input_bfd), cris_elf_howto_table[r_type].name, - name, + symname, bfd_get_section_name (input_bfd, input_section)); bfd_set_error (bfd_error_bad_value); return false; @@ -904,7 +905,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, else { if (!(info->callbacks->undefined_symbol - (info, name, input_bfd, + (info, symname, input_bfd, input_section, rel->r_offset, (!info->shared || info->no_undefined || ELF_ST_VISIBILITY (h->other))))) @@ -951,7 +952,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, (_("%s: No PLT nor GOT for relocation %s against symbol `%s' from %s section"), bfd_get_filename (input_bfd), cris_elf_howto_table[r_type].name, - name[0] != '\0' ? name : _("[whose name is lost]"), + symname[0] != '\0' ? symname : _("[whose name is lost]"), bfd_get_section_name (input_bfd, input_section)); /* FIXME: Perhaps blaming input is not the right thing to @@ -1078,7 +1079,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, bfd_get_filename (input_bfd), cris_elf_howto_table[r_type].name, rel->r_addend, - name[0] != '\0' ? name : _("[whose name is lost]"), + symname[0] != '\0' ? symname : _("[whose name is lost]"), bfd_get_section_name (input_bfd, input_section)); bfd_set_error (bfd_error_bad_value); @@ -1095,7 +1096,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, (_("%s: relocation %s is not allowed for global symbol: `%s' from %s section"), bfd_get_filename (input_bfd), cris_elf_howto_table[r_type].name, - name, + symname, bfd_get_section_name (input_bfd, input_section)); bfd_set_error (bfd_error_bad_value); return false; @@ -1327,13 +1328,13 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, { case bfd_reloc_overflow: r = info->callbacks->reloc_overflow - (info, name, howto->name, (bfd_vma) 0, + (info, symname, howto->name, (bfd_vma) 0, input_bfd, input_section, rel->r_offset); break; case bfd_reloc_undefined: r = info->callbacks->undefined_symbol - (info, name, input_bfd, input_section, rel->r_offset, + (info, symname, input_bfd, input_section, rel->r_offset, true); break; @@ -1356,7 +1357,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section, if (msg) r = info->callbacks->warning - (info, msg, name, input_bfd, input_section, rel->r_offset); + (info, msg, symname, input_bfd, input_section, rel->r_offset); if (! r) return false; @@ -1505,6 +1506,7 @@ elf_cris_finish_dynamic_symbol (output_bfd, info, h, sym) asection *sgot; asection *srela; Elf_Internal_Rela rela; + bfd_byte *where; /* This symbol has an entry in the global offset table. Set it up. */ @@ -1514,27 +1516,25 @@ elf_cris_finish_dynamic_symbol (output_bfd, info, h, sym) rela.r_offset = (sgot->output_section->vma + sgot->output_offset - + (h->got.offset &~ 1)); + + (h->got.offset &~ (bfd_vma) 1)); /* If this is a static link, or it is a -Bsymbolic link and the symbol is defined locally or was forced to be local because of a version file, we just want to emit a RELATIVE reloc. The entry in the global offset table will already have been initialized in the relocate_section function. */ + where = sgot->contents + (h->got.offset &~ (bfd_vma) 1); if (! elf_hash_table (info)->dynamic_sections_created || (info->shared && (info->symbolic || h->dynindx == -1) && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))) { rela.r_info = ELF32_R_INFO (0, R_CRIS_RELATIVE); - rela.r_addend = bfd_get_signed_32 (output_bfd, - (sgot->contents - + (h->got.offset & ~1))); + rela.r_addend = bfd_get_signed_32 (output_bfd, where); } else { - bfd_put_32 (output_bfd, (bfd_vma) 0, - sgot->contents + (h->got.offset & ~1)); + bfd_put_32 (output_bfd, (bfd_vma) 0, where); rela.r_info = ELF32_R_INFO (h->dynindx, R_CRIS_GLOB_DAT); rela.r_addend = 0; } @@ -2317,17 +2317,17 @@ cris_elf_check_relocs (abfd, info, sec, relocs) if (local_got_refcounts == NULL) { - size_t size; + bfd_size_type amt; /* We use index local_got_refcounts[-1] to count all GOT-relative relocations that do not have explicit GOT entries. */ - size = (symtab_hdr->sh_info + 1) * sizeof (bfd_signed_vma); - local_got_refcounts = ((bfd_signed_vma *) - bfd_alloc (abfd, size)); + amt = symtab_hdr->sh_info + 1; + amt *= sizeof (bfd_signed_vma); + local_got_refcounts = ((bfd_signed_vma *) bfd_alloc (abfd, amt)); if (local_got_refcounts == NULL) return false; - memset (local_got_refcounts, -1, size); + memset (local_got_refcounts, -1, (size_t) amt); local_got_refcounts++; elf_local_got_refcounts (abfd) = local_got_refcounts; @@ -2605,7 +2605,7 @@ cris_elf_check_relocs (abfd, info, sec, relocs) if (p == NULL) { p = ((struct elf_cris_pcrel_relocs_copied *) - bfd_alloc (dynobj, sizeof *p)); + bfd_alloc (dynobj, (bfd_size_type) sizeof *p)); if (p == NULL) return false; p->next = eh->pcrel_relocs_copied; @@ -2790,37 +2790,40 @@ elf_cris_size_dynamic_sections (output_bfd, info) must add the entries now so that we get the correct size for the .dynamic section. The DT_DEBUG entry is filled in by the dynamic linker and used by the debugger. */ +#define add_dynamic_entry(TAG, VAL) \ + bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL)) + if (!info->shared) { - if (!bfd_elf32_add_dynamic_entry (info, DT_DEBUG, 0)) + if (!add_dynamic_entry (DT_DEBUG, 0)) return false; } if (plt) { - if (!bfd_elf32_add_dynamic_entry (info, DT_PLTGOT, 0) - || !bfd_elf32_add_dynamic_entry (info, DT_PLTRELSZ, 0) - || !bfd_elf32_add_dynamic_entry (info, DT_PLTREL, DT_RELA) - || !bfd_elf32_add_dynamic_entry (info, DT_JMPREL, 0)) + if (!add_dynamic_entry (DT_PLTGOT, 0) + || !add_dynamic_entry (DT_PLTRELSZ, 0) + || !add_dynamic_entry (DT_PLTREL, DT_RELA) + || !add_dynamic_entry (DT_JMPREL, 0)) return false; } if (relocs) { - if (!bfd_elf32_add_dynamic_entry (info, DT_RELA, 0) - || !bfd_elf32_add_dynamic_entry (info, DT_RELASZ, 0) - || !bfd_elf32_add_dynamic_entry (info, DT_RELAENT, - sizeof (Elf32_External_Rela))) + if (!add_dynamic_entry (DT_RELA, 0) + || !add_dynamic_entry (DT_RELASZ, 0) + || !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela))) return false; } if ((info->flags & DF_TEXTREL) != 0) { - if (!bfd_elf32_add_dynamic_entry (info, DT_TEXTREL, 0)) + if (!add_dynamic_entry (DT_TEXTREL, 0)) return false; info->flags |= DF_TEXTREL; } } +#undef add_dynamic_entry return true; } |