diff options
Diffstat (limited to 'gold/reloc.cc')
| -rw-r--r-- | gold/reloc.cc | 180 |
1 files changed, 90 insertions, 90 deletions
diff --git a/gold/reloc.cc b/gold/reloc.cc index 858778e8e4..dfe50b3dba 100644 --- a/gold/reloc.cc +++ b/gold/reloc.cc @@ -239,21 +239,21 @@ Sized_relobj<size, big_endian>::do_read_relocs(Read_relocs_data* rd) { rd->relocs.clear(); - unsigned int shnum = this->shnum(); - if (shnum == 0) + unsigned int sec_shnum = this->shnum(); + if (sec_shnum == 0) return; - rd->relocs.reserve(shnum / 2); + rd->relocs.reserve(sec_shnum / 2); const Output_sections& out_sections(this->output_sections()); const std::vector<Address>& out_offsets(this->section_offsets_); const unsigned char *pshdrs = this->get_view(this->elf_file_.shoff(), - shnum * This::shdr_size, + sec_shnum * This::shdr_size, true, true); // Skip the first, dummy, section. const unsigned char *ps = pshdrs + This::shdr_size; - for (unsigned int i = 1; i < shnum; ++i, ps += This::shdr_size) + for (unsigned int i = 1; i < sec_shnum; ++i, ps += This::shdr_size) { typename This::Shdr shdr(ps); @@ -262,7 +262,7 @@ Sized_relobj<size, big_endian>::do_read_relocs(Read_relocs_data* rd) continue; unsigned int shndx = this->adjust_shndx(shdr.get_sh_info()); - if (shndx >= shnum) + if (shndx >= sec_shnum) { this->error(_("relocation section %u has bad info %u"), i, shndx); @@ -341,10 +341,10 @@ Sized_relobj<size, big_endian>::do_read_relocs(Read_relocs_data* rd) typename This::Shdr symtabshdr(pshdrs + this->symtab_shndx_ * This::shdr_size); gold_assert(symtabshdr.get_sh_type() == elfcpp::SHT_SYMTAB); - const int sym_size = This::sym_size; + const int symsize = This::sym_size; const unsigned int loccount = this->local_symbol_count_; gold_assert(loccount == symtabshdr.get_sh_info()); - off_t locsize = loccount * sym_size; + off_t locsize = loccount * symsize; rd->local_symbols = this->get_lasting_view(symtabshdr.get_sh_offset(), locsize, true, true); } @@ -357,7 +357,7 @@ Sized_relobj<size, big_endian>::do_read_relocs(Read_relocs_data* rd) template<int size, bool big_endian> void Sized_relobj<size, big_endian>::do_gc_process_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd) { Sized_target<size, big_endian>* target = @@ -379,7 +379,7 @@ Sized_relobj<size, big_endian>::do_gc_process_relocs(Symbol_table* symtab, // only scan allocated sections. We may see a non-allocated // section here if we are emitting relocs. if (p->is_data_section_allocated) - target->gc_process_relocs(symtab, layout, this, + target->gc_process_relocs(symtab, alayout, this, p->data_shndx, p->sh_type, p->contents->data(), p->reloc_count, p->output_section, @@ -397,7 +397,7 @@ Sized_relobj<size, big_endian>::do_gc_process_relocs(Symbol_table* symtab, template<int size, bool big_endian> void Sized_relobj<size, big_endian>::do_scan_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd) { Sized_target<size, big_endian>* target = @@ -428,21 +428,21 @@ Sized_relobj<size, big_endian>::do_scan_relocs(Symbol_table* symtab, // only scan allocated sections. We may see a non-allocated // section here if we are emitting relocs. if (p->is_data_section_allocated) - target->scan_relocs(symtab, layout, this, p->data_shndx, + target->scan_relocs(symtab, alayout, this, p->data_shndx, p->sh_type, p->contents->data(), p->reloc_count, p->output_section, p->needs_special_offset_handling, this->local_symbol_count_, local_symbols); if (parameters->options().emit_relocs()) - this->emit_relocs_scan(symtab, layout, local_symbols, p); + this->emit_relocs_scan(symtab, alayout, local_symbols, p); } else { Relocatable_relocs* rr = this->relocatable_relocs(p->reloc_shndx); gold_assert(rr != NULL); rr->set_reloc_count(p->reloc_count); - target->scan_relocatable_relocs(symtab, layout, this, + target->scan_relocatable_relocs(symtab, alayout, this, p->data_shndx, p->sh_type, p->contents->data(), p->reloc_count, @@ -505,7 +505,7 @@ template<int size, bool big_endian> void Sized_relobj<size, big_endian>::emit_relocs_scan( Symbol_table* symtab, - Layout* layout, + Layout* alayout, const unsigned char* plocal_syms, const Read_relocs_data::Relocs_list::iterator& p) { @@ -514,12 +514,12 @@ Sized_relobj<size, big_endian>::emit_relocs_scan( rr->set_reloc_count(p->reloc_count); if (p->sh_type == elfcpp::SHT_REL) - this->emit_relocs_scan_reltype<elfcpp::SHT_REL>(symtab, layout, + this->emit_relocs_scan_reltype<elfcpp::SHT_REL>(symtab, alayout, plocal_syms, p, rr); else { gold_assert(p->sh_type == elfcpp::SHT_RELA); - this->emit_relocs_scan_reltype<elfcpp::SHT_RELA>(symtab, layout, + this->emit_relocs_scan_reltype<elfcpp::SHT_RELA>(symtab, alayout, plocal_syms, p, rr); } } @@ -532,7 +532,7 @@ template<int sh_type> void Sized_relobj<size, big_endian>::emit_relocs_scan_reltype( Symbol_table* symtab, - Layout* layout, + Layout* alayout, const unsigned char* plocal_syms, const Read_relocs_data::Relocs_list::iterator& p, Relocatable_relocs* rr) @@ -540,7 +540,7 @@ Sized_relobj<size, big_endian>::emit_relocs_scan_reltype( scan_relocatable_relocs<size, big_endian, sh_type, Emit_relocs_strategy<sh_type> >( symtab, - layout, + alayout, this, p->data_shndx, p->contents->data(), @@ -557,18 +557,18 @@ Sized_relobj<size, big_endian>::emit_relocs_scan_reltype( template<int size, bool big_endian> void Sized_relobj<size, big_endian>::do_relocate(const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, Output_file* of) { - unsigned int shnum = this->shnum(); + unsigned int sec_shnum = this->shnum(); // Read the section headers. const unsigned char* pshdrs = this->get_view(this->elf_file_.shoff(), - shnum * This::shdr_size, + sec_shnum * This::shdr_size, true, true); Views views; - views.resize(shnum); + views.resize(sec_shnum); // Make two passes over the sections. The first one copies the // section data to the output file. The second one applies @@ -582,14 +582,14 @@ Sized_relobj<size, big_endian>::do_relocate(const Symbol_table* symtab, // Apply relocations. - this->relocate_sections(symtab, layout, pshdrs, &views); + this->relocate_sections(symtab, alayout, pshdrs, &views); // After we've done the relocations, we release the hash tables, // since we no longer need them. this->free_input_to_output_maps(); // Write out the accumulated views. - for (unsigned int i = 1; i < shnum; ++i) + for (unsigned int i = 1; i < sec_shnum; ++i) { if (views[i].view != NULL) { @@ -607,8 +607,8 @@ Sized_relobj<size, big_endian>::do_relocate(const Symbol_table* symtab, } // Write out the local symbols. - this->write_local_symbols(of, layout->sympool(), layout->dynpool(), - layout->symtab_xindex(), layout->dynsym_xindex()); + this->write_local_symbols(of, alayout->sympool(), alayout->dynpool(), + alayout->symtab_xindex(), alayout->dynsym_xindex()); // We should no longer need the local symbol values. this->clear_local_symbols(); @@ -633,7 +633,7 @@ Sized_relobj<size, big_endian>::write_sections(const unsigned char* pshdrs, Output_file* of, Views* pviews) { - unsigned int shnum = this->shnum(); + unsigned int sec_shnum = this->shnum(); const Output_sections& out_sections(this->output_sections()); const std::vector<Address>& out_offsets(this->section_offsets_); @@ -641,7 +641,7 @@ Sized_relobj<size, big_endian>::write_sections(const unsigned char* pshdrs, bool is_sorted = true; const unsigned char* p = pshdrs + This::shdr_size; - for (unsigned int i = 1; i < shnum; ++i, p += This::shdr_size) + for (unsigned int i = 1; i < sec_shnum; ++i, p += This::shdr_size) { View_size* pvs = &(*pviews)[i]; @@ -702,16 +702,16 @@ Sized_relobj<size, big_endian>::write_sections(const unsigned char* pshdrs, // buffer, and the output section is responsible for writing the // final data to the output file. - off_t output_section_offset; + off_t out_section_offset; Address output_section_size; if (!os->requires_postprocessing()) { - output_section_offset = os->offset(); + out_section_offset = os->offset(); output_section_size = convert_types<Address, off_t>(os->data_size()); } else { - output_section_offset = 0; + out_section_offset = 0; output_section_size = convert_types<Address, off_t>(os->postprocessing_buffer_size()); } @@ -720,12 +720,12 @@ Sized_relobj<size, big_endian>::write_sections(const unsigned char* pshdrs, section_size_type view_size; if (output_offset != invalid_address) { - view_start = output_section_offset + output_offset; + view_start = out_section_offset + output_offset; view_size = convert_to_section_size_type(shdr.get_sh_size()); } else { - view_start = output_section_offset; + view_start = out_section_offset; view_size = convert_to_section_size_type(output_section_size); } @@ -735,36 +735,36 @@ Sized_relobj<size, big_endian>::write_sections(const unsigned char* pshdrs, gold_assert(output_offset == invalid_address || output_offset + view_size <= output_section_size); - unsigned char* view; + unsigned char* aview; if (os->requires_postprocessing()) { unsigned char* buffer = os->postprocessing_buffer(); - view = buffer + view_start; + aview = buffer + view_start; if (output_offset != invalid_address) { off_t sh_offset = shdr.get_sh_offset(); if (!rm.empty() && rm.back().file_offset > sh_offset) is_sorted = false; rm.push_back(File_read::Read_multiple_entry(sh_offset, - view_size, view)); + view_size, aview)); } } else { if (output_offset == invalid_address) - view = of->get_input_output_view(view_start, view_size); + aview = of->get_input_output_view(view_start, view_size); else { - view = of->get_output_view(view_start, view_size); + aview = of->get_output_view(view_start, view_size); off_t sh_offset = shdr.get_sh_offset(); if (!rm.empty() && rm.back().file_offset > sh_offset) is_sorted = false; rm.push_back(File_read::Read_multiple_entry(sh_offset, - view_size, view)); + view_size, aview)); } } - pvs->view = view; + pvs->view = aview; pvs->address = os->address(); if (output_offset != invalid_address) pvs->address += output_offset; @@ -790,11 +790,11 @@ template<int size, bool big_endian> void Sized_relobj<size, big_endian>::do_relocate_sections( const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, const unsigned char* pshdrs, Views* pviews) { - unsigned int shnum = this->shnum(); + unsigned int sec_shnum = this->shnum(); Sized_target<size, big_endian>* target = parameters->sized_target<size, big_endian>(); @@ -803,11 +803,11 @@ Sized_relobj<size, big_endian>::do_relocate_sections( Relocate_info<size, big_endian> relinfo; relinfo.symtab = symtab; - relinfo.layout = layout; + relinfo.layout = alayout; relinfo.object = this; const unsigned char* p = pshdrs + This::shdr_size; - for (unsigned int i = 1; i < shnum; ++i, p += This::shdr_size) + for (unsigned int i = 1; i < sec_shnum; ++i, p += This::shdr_size) { typename This::Shdr shdr(p); @@ -880,7 +880,7 @@ Sized_relobj<size, big_endian>::do_relocate_sections( relinfo.reloc_shdr = p; relinfo.data_shndx = index; relinfo.data_shdr = pshdrs + index * This::shdr_size; - unsigned char* view = (*pviews)[index].view; + unsigned char* aview = (*pviews)[index].view; Address address = (*pviews)[index].address; section_size_type view_size = (*pviews)[index].view_size; @@ -890,7 +890,7 @@ Sized_relobj<size, big_endian>::do_relocate_sections( typename This::Shdr data_shdr(pshdrs + index * This::shdr_size); if ((data_shdr.get_sh_flags() & elfcpp::SHF_EXECINSTR) != 0) this->split_stack_adjust(symtab, pshdrs, sh_type, index, - prelocs, reloc_count, view, view_size, + prelocs, reloc_count, aview, view_size, &reloc_map); } @@ -898,10 +898,10 @@ Sized_relobj<size, big_endian>::do_relocate_sections( { target->relocate_section(&relinfo, sh_type, prelocs, reloc_count, os, output_offset == invalid_address, - view, address, view_size, reloc_map); + aview, address, view_size, reloc_map); if (parameters->options().emit_relocs()) this->emit_relocs(&relinfo, i, sh_type, prelocs, reloc_count, - os, output_offset, view, address, view_size, + os, output_offset, aview, address, view_size, (*pviews)[i].view, (*pviews)[i].view_size); } else @@ -909,7 +909,7 @@ Sized_relobj<size, big_endian>::do_relocate_sections( Relocatable_relocs* rr = this->relocatable_relocs(i); target->relocate_for_relocatable(&relinfo, sh_type, prelocs, reloc_count, os, output_offset, rr, - view, address, view_size, + aview, address, view_size, (*pviews)[i].view, (*pviews)[i].view_size); } @@ -926,9 +926,9 @@ Sized_relobj<size, big_endian>::emit_relocs( unsigned int sh_type, const unsigned char* prelocs, size_t reloc_count, - Output_section* output_section, + Output_section* aoutput_section, typename elfcpp::Elf_types<size>::Elf_Addr offset_in_output_section, - unsigned char* view, + unsigned char* aview, typename elfcpp::Elf_types<size>::Elf_Addr address, section_size_type view_size, unsigned char* reloc_view, @@ -936,17 +936,17 @@ Sized_relobj<size, big_endian>::emit_relocs( { if (sh_type == elfcpp::SHT_REL) this->emit_relocs_reltype<elfcpp::SHT_REL>(relinfo, i, prelocs, - reloc_count, output_section, + reloc_count, aoutput_section, offset_in_output_section, - view, address, view_size, + aview, address, view_size, reloc_view, reloc_view_size); else { gold_assert(sh_type == elfcpp::SHT_RELA); this->emit_relocs_reltype<elfcpp::SHT_RELA>(relinfo, i, prelocs, - reloc_count, output_section, + reloc_count, aoutput_section, offset_in_output_section, - view, address, view_size, + aview, address, view_size, reloc_view, reloc_view_size); } } @@ -962,9 +962,9 @@ Sized_relobj<size, big_endian>::emit_relocs_reltype( unsigned int i, const unsigned char* prelocs, size_t reloc_count, - Output_section* output_section, + Output_section* aoutput_section, typename elfcpp::Elf_types<size>::Elf_Addr offset_in_output_section, - unsigned char* view, + unsigned char* aview, typename elfcpp::Elf_types<size>::Elf_Addr address, section_size_type view_size, unsigned char* reloc_view, @@ -975,10 +975,10 @@ Sized_relobj<size, big_endian>::emit_relocs_reltype( relinfo, prelocs, reloc_count, - output_section, + aoutput_section, offset_in_output_section, rr, - view, + aview, address, view_size, reloc_view, @@ -1029,21 +1029,21 @@ Sized_relobj<size, big_endian>::split_stack_adjust( unsigned int shndx, const unsigned char* prelocs, size_t reloc_count, - unsigned char* view, + unsigned char* aview, section_size_type view_size, Reloc_symbol_changes** reloc_map) { if (sh_type == elfcpp::SHT_REL) this->split_stack_adjust_reltype<elfcpp::SHT_REL>(symtab, pshdrs, shndx, prelocs, reloc_count, - view, view_size, + aview, view_size, reloc_map); else { gold_assert(sh_type == elfcpp::SHT_RELA); this->split_stack_adjust_reltype<elfcpp::SHT_RELA>(symtab, pshdrs, shndx, prelocs, reloc_count, - view, view_size, + aview, view_size, reloc_map); } } @@ -1060,7 +1060,7 @@ Sized_relobj<size, big_endian>::split_stack_adjust_reltype( unsigned int shndx, const unsigned char* prelocs, size_t reloc_count, - unsigned char* view, + unsigned char* aview, section_size_type view_size, Reloc_symbol_changes** reloc_map) { @@ -1097,9 +1097,9 @@ Sized_relobj<size, big_endian>::split_stack_adjust_reltype( && gsym->source() == Symbol::FROM_OBJECT && !gsym->object()->uses_split_stack()) { - section_offset_type offset = + section_offset_type off = convert_to_section_size_type(reloc.get_r_offset()); - non_split_refs.push_back(offset); + non_split_refs.push_back(off); } } @@ -1152,7 +1152,7 @@ Sized_relobj<size, big_endian>::split_stack_adjust_reltype( std::string from; std::string to; parameters->target().calls_non_split(this, shndx, p->first, p->second, - view, view_size, &from, &to); + aview, view_size, &from, &to); if (!from.empty()) { gold_assert(!to.empty()); @@ -1171,10 +1171,10 @@ Sized_relobj<size, big_endian>::split_stack_adjust_reltype( if (r_sym < local_count) continue; - section_offset_type offset = + section_offset_type off = convert_to_section_size_type(reloc.get_r_offset()); - if (offset < p->first - || (offset + if (off < p->first + || (off >= (p->first + static_cast<section_offset_type>(p->second)))) continue; @@ -1216,8 +1216,8 @@ Sized_relobj<size, big_endian>::find_functions( // We need to read the symbols to find the functions. If we wanted // to, we could cache reading the symbols across all sections in the // object. - const unsigned int symtab_shndx = this->symtab_shndx_; - typename This::Shdr symtabshdr(pshdrs + symtab_shndx * This::shdr_size); + const unsigned int sym_tab_shndx = this->symtab_shndx_; + typename This::Shdr symtabshdr(pshdrs + sym_tab_shndx * This::shdr_size); gold_assert(symtabshdr.get_sh_type() == elfcpp::SHT_SYMTAB); typename elfcpp::Elf_types<size>::Elf_WXword sh_size = @@ -1225,9 +1225,9 @@ Sized_relobj<size, big_endian>::find_functions( const unsigned char* psyms = this->get_view(symtabshdr.get_sh_offset(), sh_size, true, true); - const int sym_size = This::sym_size; - const unsigned int symcount = sh_size / sym_size; - for (unsigned int i = 0; i < symcount; ++i, psyms += sym_size) + const int symsize = This::sym_size; + const unsigned int symcount = sh_size / symsize; + for (unsigned int i = 0; i < symcount; ++i, psyms += symsize) { typename elfcpp::Sym<size, big_endian> isym(psyms); @@ -1419,7 +1419,7 @@ Sized_relobj<64, true>::do_read_relocs(Read_relocs_data* rd); template void Sized_relobj<32, false>::do_gc_process_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1427,7 +1427,7 @@ Sized_relobj<32, false>::do_gc_process_relocs(Symbol_table* symtab, template void Sized_relobj<32, true>::do_gc_process_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1435,7 +1435,7 @@ Sized_relobj<32, true>::do_gc_process_relocs(Symbol_table* symtab, template void Sized_relobj<64, false>::do_gc_process_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1443,7 +1443,7 @@ Sized_relobj<64, false>::do_gc_process_relocs(Symbol_table* symtab, template void Sized_relobj<64, true>::do_gc_process_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1451,7 +1451,7 @@ Sized_relobj<64, true>::do_gc_process_relocs(Symbol_table* symtab, template void Sized_relobj<32, false>::do_scan_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1459,7 +1459,7 @@ Sized_relobj<32, false>::do_scan_relocs(Symbol_table* symtab, template void Sized_relobj<32, true>::do_scan_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1467,7 +1467,7 @@ Sized_relobj<32, true>::do_scan_relocs(Symbol_table* symtab, template void Sized_relobj<64, false>::do_scan_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1475,7 +1475,7 @@ Sized_relobj<64, false>::do_scan_relocs(Symbol_table* symtab, template void Sized_relobj<64, true>::do_scan_relocs(Symbol_table* symtab, - Layout* layout, + Layout* alayout, Read_relocs_data* rd); #endif @@ -1483,7 +1483,7 @@ Sized_relobj<64, true>::do_scan_relocs(Symbol_table* symtab, template void Sized_relobj<32, false>::do_relocate(const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, Output_file* of); #endif @@ -1491,7 +1491,7 @@ Sized_relobj<32, false>::do_relocate(const Symbol_table* symtab, template void Sized_relobj<32, true>::do_relocate(const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, Output_file* of); #endif @@ -1499,7 +1499,7 @@ Sized_relobj<32, true>::do_relocate(const Symbol_table* symtab, template void Sized_relobj<64, false>::do_relocate(const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, Output_file* of); #endif @@ -1507,7 +1507,7 @@ Sized_relobj<64, false>::do_relocate(const Symbol_table* symtab, template void Sized_relobj<64, true>::do_relocate(const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, Output_file* of); #endif @@ -1516,7 +1516,7 @@ template void Sized_relobj<32, false>::do_relocate_sections( const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, const unsigned char* pshdrs, Views* pviews); #endif @@ -1526,7 +1526,7 @@ template void Sized_relobj<32, true>::do_relocate_sections( const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, const unsigned char* pshdrs, Views* pviews); #endif @@ -1536,7 +1536,7 @@ template void Sized_relobj<64, false>::do_relocate_sections( const Symbol_table* symtab, - const Layout* layout, + const Layout* alayout, const unsigned char* pshdrs, Views* pviews); #endif |