// object.cc -- support for an object file for linking in gold
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
-// Free Software Foundation, Inc.
+// Copyright (C) 2006-2015 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
#include "plugin.h"
#include "compressed_output.h"
#include "incremental.h"
+#include "merge.h"
namespace gold
{
// Struct Read_symbols_data.
-// Destroy any remaining File_view objects.
+// Destroy any remaining File_view objects and buffers of decompressed
+// sections.
Read_symbols_data::~Read_symbols_data()
{
// Class Relobj
+template<int size>
+void
+Relobj::initialize_input_to_output_map(unsigned int shndx,
+ typename elfcpp::Elf_types<size>::Elf_Addr starting_address,
+ Unordered_map<section_offset_type,
+ typename elfcpp::Elf_types<size>::Elf_Addr>* output_addresses) const {
+ Object_merge_map *map = this->object_merge_map_;
+ map->initialize_input_to_output_map<size>(shndx, starting_address,
+ output_addresses);
+}
+
+void
+Relobj::add_merge_mapping(Output_section_data *output_data,
+ unsigned int shndx, section_offset_type offset,
+ section_size_type length,
+ section_offset_type output_offset) {
+ if (this->object_merge_map_ == NULL)
+ {
+ this->object_merge_map_ = new Object_merge_map();
+ }
+
+ this->object_merge_map_->add_mapping(output_data, shndx, offset, length,
+ output_offset);
+}
+
+bool
+Relobj::merge_output_offset(unsigned int shndx, section_offset_type offset,
+ section_offset_type *poutput) const {
+ Object_merge_map* object_merge_map = this->object_merge_map_;
+ if (object_merge_map == NULL)
+ return false;
+ return object_merge_map->get_output_offset(shndx, offset, poutput);
+}
+
+bool
+Relobj::is_merge_section_for(const Output_section_data* output_data,
+ unsigned int shndx) const {
+ Object_merge_map* object_merge_map = this->object_merge_map_;
+ if (object_merge_map == NULL)
+ return false;
+ return object_merge_map->is_merge_section_for(output_data, shndx);
+
+}
+
// To copy the symbols data read from the file to a local data structure.
// This function is called from do_layout only while doing garbage
// collection.
|| (is_prefix_of(".text", name)
&& strstr(name, "personality"))
|| (is_prefix_of(".data", name)
- && strstr(name, "personality"))
+ && strstr(name, "personality"))
+ || (is_prefix_of(".sdata", name)
+ && strstr(name, "personality"))
|| (is_prefix_of(".gnu.linkonce.d", name)
- && strstr(name, "personality")))
+ && strstr(name, "personality"))
+ || (is_prefix_of(".rodata", name)
+ && strstr(name, "nptl_version")))
{
return true;
}
}
}
+// Get the address of an output section.
+
+template<int size, bool big_endian>
+uint64_t
+Sized_relobj<size, big_endian>::do_output_section_address(
+ unsigned int shndx)
+{
+ // If the input file is linked as --just-symbols, the output
+ // section address is the input section address.
+ if (this->just_symbols())
+ return this->section_address(shndx);
+
+ const Output_section* os = this->do_output_section(shndx);
+ gold_assert(os != NULL);
+ return os->address();
+}
+
// Class Sized_relobj_file.
template<int size, bool big_endian>
kept_comdat_sections_(),
has_eh_frame_(false),
discarded_eh_frame_shndx_(-1U),
+ is_deferred_layout_(false),
deferred_layout_(),
deferred_layout_relocs_(),
compressed_sections_()
&& (shdr->get_sh_flags() & elfcpp::SHF_ALLOC) != 0);
}
+// Find the section header with the given name.
+
+template<int size, bool big_endian>
+const unsigned char*
+Object::find_shdr(
+ const unsigned char* pshdrs,
+ const char* name,
+ const char* names,
+ section_size_type names_size,
+ const unsigned char* hdr) const
+{
+ const int shdr_size = elfcpp::Elf_sizes<size>::shdr_size;
+ const unsigned int shnum = this->shnum();
+ const unsigned char* hdr_end = pshdrs + shdr_size * shnum;
+ size_t sh_name = 0;
+
+ while (1)
+ {
+ if (hdr)
+ {
+ // We found HDR last time we were called, continue looking.
+ typename elfcpp::Shdr<size, big_endian> shdr(hdr);
+ sh_name = shdr.get_sh_name();
+ }
+ else
+ {
+ // Look for the next occurrence of NAME in NAMES.
+ // The fact that .shstrtab produced by current GNU tools is
+ // string merged means we shouldn't have both .not.foo and
+ // .foo in .shstrtab, and multiple .foo sections should all
+ // have the same sh_name. However, this is not guaranteed
+ // by the ELF spec and not all ELF object file producers may
+ // be so clever.
+ size_t len = strlen(name) + 1;
+ const char *p = sh_name ? names + sh_name + len : names;
+ p = reinterpret_cast<const char*>(memmem(p, names_size - (p - names),
+ name, len));
+ if (p == NULL)
+ return NULL;
+ sh_name = p - names;
+ hdr = pshdrs;
+ if (sh_name == 0)
+ return hdr;
+ }
+
+ hdr += shdr_size;
+ while (hdr < hdr_end)
+ {
+ typename elfcpp::Shdr<size, big_endian> shdr(hdr);
+ if (shdr.get_sh_name() == sh_name)
+ return hdr;
+ hdr += shdr_size;
+ }
+ hdr = NULL;
+ if (sh_name == 0)
+ return hdr;
+ }
+}
+
// Return whether there is a GNU .eh_frame section, given the section
// headers and the section names.
const char* names,
section_size_type names_size) const
{
- const unsigned int shnum = this->shnum();
- const unsigned char* p = pshdrs + This::shdr_size;
- for (unsigned int i = 1; i < shnum; ++i, p += This::shdr_size)
+ const unsigned char* s = NULL;
+
+ while (1)
{
- typename This::Shdr shdr(p);
- if (this->check_eh_frame_flags(&shdr))
- {
- if (shdr.get_sh_name() >= names_size)
- {
- this->error(_("bad section name offset for section %u: %lu"),
- i, static_cast<unsigned long>(shdr.get_sh_name()));
- continue;
- }
+ s = this->template find_shdr<size, big_endian>(pshdrs, ".eh_frame",
+ names, names_size, s);
+ if (s == NULL)
+ return false;
- const char* name = names + shdr.get_sh_name();
- if (strcmp(name, ".eh_frame") == 0)
- return true;
- }
+ typename This::Shdr shdr(s);
+ if (this->check_eh_frame_flags(&shdr))
+ return true;
}
- return false;
}
// Return TRUE if this is a section whose contents will be needed in the
return uncompressed_map;
}
+// Stash away info for a number of special sections.
+// Return true if any of the sections found require local symbols to be read.
+
+template<int size, bool big_endian>
+bool
+Sized_relobj_file<size, big_endian>::do_find_special_sections(
+ Read_symbols_data* sd)
+{
+ const unsigned char* const pshdrs = sd->section_headers->data();
+ const unsigned char* namesu = sd->section_names->data();
+ const char* names = reinterpret_cast<const char*>(namesu);
+
+ if (this->find_eh_frame(pshdrs, names, sd->section_names_size))
+ this->has_eh_frame_ = true;
+
+ if (memmem(names, sd->section_names_size, ".zdebug_", 8) != NULL)
+ this->compressed_sections_
+ = build_compressed_section_map(pshdrs, this->shnum(), names,
+ sd->section_names_size, this);
+ return (this->has_eh_frame_
+ || (!parameters->options().relocatable()
+ && parameters->options().gdb_index()
+ && (memmem(names, sd->section_names_size, "debug_info", 12) == 0
+ || memmem(names, sd->section_names_size, "debug_types",
+ 13) == 0)));
+}
+
// Read the sections and symbols from an object file.
template<int size, bool big_endian>
void
Sized_relobj_file<size, big_endian>::do_read_symbols(Read_symbols_data* sd)
{
- bool need_local_symbols = false;
+ this->base_read_symbols(sd);
+}
+
+// Read the sections and symbols from an object file. This is common
+// code for all target-specific overrides of do_read_symbols().
+template<int size, bool big_endian>
+void
+Sized_relobj_file<size, big_endian>::base_read_symbols(Read_symbols_data* sd)
+{
this->read_section_data(&this->elf_file_, sd);
const unsigned char* const pshdrs = sd->section_headers->data();
this->find_symtab(pshdrs);
- const unsigned char* namesu = sd->section_names->data();
- const char* names = reinterpret_cast<const char*>(namesu);
- if (memmem(names, sd->section_names_size, ".eh_frame", 10) != NULL)
- {
- if (this->find_eh_frame(pshdrs, names, sd->section_names_size))
- this->has_eh_frame_ = true;
- }
- if (memmem(names, sd->section_names_size, ".zdebug_", 8) != NULL)
- this->compressed_sections_ =
- build_compressed_section_map(pshdrs, this->shnum(), names,
- sd->section_names_size, this);
-
- if (this->has_eh_frame_
- || (!parameters->options().relocatable()
- && parameters->options().gdb_index()
- && (memmem(names, sd->section_names_size, "debug_info", 12) == 0
- || memmem(names, sd->section_names_size, "debug_types",
- 13) == 0)))
- need_local_symbols = true;
+ bool need_local_symbols = this->do_find_special_sections(sd);
sd->symbols = NULL;
sd->symbols_size = 0;
// whether they should be included in the link. If they should, we
// pass them to the Layout object, which will return an output section
// and an offset.
-// During garbage collection (--gc-sections) and identical code folding
-// (--icf), this function is called twice. When it is called the first
-// time, it is for setting up some sections as roots to a work-list for
-// --gc-sections and to do comdat processing. Actual layout happens the
-// second time around after all the relevant sections have been determined.
-// The first time, is_worklist_ready or is_icf_ready is false. It is then
-// set to true after the garbage collection worklist or identical code
-// folding is processed and the relevant sections to be kept are
-// determined. Then, this function is called again to layout the sections.
+// This function is called twice sometimes, two passes, when mapping
+// of input sections to output sections must be delayed.
+// This is true for the following :
+// * Garbage collection (--gc-sections): Some input sections will be
+// discarded and hence the assignment must wait until the second pass.
+// In the first pass, it is for setting up some sections as roots to
+// a work-list for --gc-sections and to do comdat processing.
+// * Identical Code Folding (--icf=<safe,all>): Some input sections
+// will be folded and hence the assignment must wait.
+// * Using plugins to map some sections to unique segments: Mapping
+// some sections to unique segments requires mapping them to unique
+// output sections too. This can be done via plugins now and this
+// information is not available in the first pass.
template<int size, bool big_endian>
void
Read_symbols_data* sd)
{
const unsigned int shnum = this->shnum();
- bool is_gc_pass_one = ((parameters->options().gc_sections()
- && !symtab->gc()->is_worklist_ready())
- || (parameters->options().icf_enabled()
- && !symtab->icf()->is_icf_ready()));
- bool is_gc_pass_two = ((parameters->options().gc_sections()
- && symtab->gc()->is_worklist_ready())
- || (parameters->options().icf_enabled()
- && symtab->icf()->is_icf_ready()));
+ /* Should this function be called twice? */
+ bool is_two_pass = (parameters->options().gc_sections()
+ || parameters->options().icf_enabled()
+ || layout->is_unique_segment_for_sections_specified());
- bool is_gc_or_icf = (parameters->options().gc_sections()
- || parameters->options().icf_enabled());
+ /* Only one of is_pass_one and is_pass_two is true. Both are false when
+ a two-pass approach is not needed. */
+ bool is_pass_one = false;
+ bool is_pass_two = false;
- // Both is_gc_pass_one and is_gc_pass_two should not be true.
- gold_assert(!(is_gc_pass_one && is_gc_pass_two));
+ Symbols_data* gc_sd = NULL;
+ /* Check if do_layout needs to be two-pass. If so, find out which pass
+ should happen. In the first pass, the data in sd is saved to be used
+ later in the second pass. */
+ if (is_two_pass)
+ {
+ gc_sd = this->get_symbols_data();
+ if (gc_sd == NULL)
+ {
+ gold_assert(sd != NULL);
+ is_pass_one = true;
+ }
+ else
+ {
+ if (parameters->options().gc_sections())
+ gold_assert(symtab->gc()->is_worklist_ready());
+ if (parameters->options().icf_enabled())
+ gold_assert(symtab->icf()->is_icf_ready());
+ is_pass_two = true;
+ }
+ }
+
if (shnum == 0)
return;
- Symbols_data* gc_sd = NULL;
- if (is_gc_pass_one)
+
+ if (is_pass_one)
{
// During garbage collection save the symbols data to use it when
// re-entering this function.
this->copy_symbols_data(gc_sd, sd, This::shdr_size * shnum);
this->set_symbols_data(gc_sd);
}
- else if (is_gc_pass_two)
- {
- gc_sd = this->get_symbols_data();
- }
const unsigned char* section_headers_data = NULL;
section_size_type section_names_size;
const unsigned char* symbol_names_data = NULL;
section_size_type symbol_names_size;
- if (is_gc_or_icf)
+ if (is_two_pass)
{
section_headers_data = gc_sd->section_headers_data;
section_names_size = gc_sd->section_names_size;
const unsigned char* pshdrs;
// Get the section names.
- const unsigned char* pnamesu = (is_gc_or_icf)
- ? gc_sd->section_names_data
- : sd->section_names->data();
+ const unsigned char* pnamesu = (is_two_pass
+ ? gc_sd->section_names_data
+ : sd->section_names->data());
const char* pnames = reinterpret_cast<const char*>(pnamesu);
Output_sections& out_sections(this->output_sections());
std::vector<Address>& out_section_offsets(this->section_offsets());
- if (!is_gc_pass_two)
+ if (!is_pass_two)
{
out_sections.resize(shnum);
out_section_offsets.resize(shnum);
// do here.
if (this->input_file()->just_symbols())
{
- if (!is_gc_pass_two)
+ if (!is_pass_two)
{
delete sd->section_headers;
sd->section_headers = NULL;
{
parameters->options().plugins()->add_deferred_layout_object(this);
this->deferred_layout_.reserve(num_sections_to_defer);
+ this->is_deferred_layout_ = true;
}
// Whether we've seen a .note.GNU-stack section.
const char* name = pnames + shdr.get_sh_name();
- if (!is_gc_pass_two)
+ if (!is_pass_two)
{
if (this->handle_gnu_warning_section(name, i, symtab))
{
}
}
- if (is_gc_pass_one && parameters->options().gc_sections())
+ if (is_pass_one && parameters->options().gc_sections())
{
if (this->is_section_name_included(name)
+ || layout->keep_input_section (this, name)
|| shdr.get_sh_type() == elfcpp::SHT_INIT_ARRAY
|| shdr.get_sh_type() == elfcpp::SHT_FINI_ARRAY)
{
&& strcmp(name, ".eh_frame") == 0
&& this->check_eh_frame_flags(&shdr))
{
- if (is_gc_pass_one)
+ if (is_pass_one)
{
- out_sections[i] = reinterpret_cast<Output_section*>(1);
+ if (this->is_deferred_layout())
+ out_sections[i] = reinterpret_cast<Output_section*>(2);
+ else
+ out_sections[i] = reinterpret_cast<Output_section*>(1);
out_section_offsets[i] = invalid_address;
}
- else if (should_defer_layout)
+ else if (this->is_deferred_layout())
this->deferred_layout_.push_back(Deferred_layout(i, name,
pshdrs,
reloc_shndx[i],
continue;
}
- if (is_gc_pass_two && parameters->options().gc_sections())
+ if (is_pass_two && parameters->options().gc_sections())
{
// This is executed during the second pass of garbage
// collection. do_layout has been called before and some
}
}
- if (is_gc_pass_two && parameters->options().icf_enabled())
+ if (is_pass_two && parameters->options().icf_enabled())
{
if (out_sections[i] == NULL)
{
symtab->icf()->get_folded_section(this, i);
Relobj* folded_obj =
reinterpret_cast<Relobj*>(folded.first);
- gold_info(_("%s: ICF folding section '%s' in file '%s'"
+ gold_info(_("%s: ICF folding section '%s' in file '%s' "
"into '%s' in file '%s'"),
program_name, this->section_name(i).c_str(),
this->name().c_str(),
}
// Defer layout here if input files are claimed by plugins. When gc
- // is turned on this function is called twice. For the second call
- // should_defer_layout should be false.
- if (should_defer_layout && (shdr.get_sh_flags() & elfcpp::SHF_ALLOC))
+ // is turned on this function is called twice; we only want to do this
+ // on the first pass.
+ if (!is_pass_two
+ && this->is_deferred_layout()
+ && (shdr.get_sh_flags() & elfcpp::SHF_ALLOC))
{
- gold_assert(!is_gc_pass_two);
this->deferred_layout_.push_back(Deferred_layout(i, name,
pshdrs,
reloc_shndx[i],
// During gc_pass_two if a section that was previously deferred is
// found, do not layout the section as layout_deferred_sections will
// do it later from gold.cc.
- if (is_gc_pass_two
+ if (is_pass_two
&& (out_sections[i] == reinterpret_cast<Output_section*>(2)))
continue;
- if (is_gc_pass_one)
+ if (is_pass_one)
{
// This is during garbage collection. The out_sections are
// assigned in the second call to this function.
}
}
- if (!is_gc_pass_two)
+ if (!is_pass_two)
layout->layout_gnu_stack(seen_gnu_stack, gnu_stack_flags, this);
+ // Handle the .eh_frame sections after the other sections.
+ gold_assert(!is_pass_one || eh_frame_sections.empty());
+ for (std::vector<unsigned int>::const_iterator p = eh_frame_sections.begin();
+ p != eh_frame_sections.end();
+ ++p)
+ {
+ unsigned int i = *p;
+ const unsigned char* pshdr;
+ pshdr = section_headers_data + i * This::shdr_size;
+ typename This::Shdr shdr(pshdr);
+
+ this->layout_eh_frame_section(layout,
+ symbols_data,
+ symbols_size,
+ symbol_names_data,
+ symbol_names_size,
+ i,
+ shdr,
+ reloc_shndx[i],
+ reloc_type[i]);
+ }
+
// When doing a relocatable link handle the reloc sections at the
// end. Garbage collection and Identical Code Folding is not
// turned on for relocatable code.
if (emit_relocs)
this->size_relocatable_relocs();
- gold_assert(!(is_gc_or_icf) || reloc_sections.empty());
+ gold_assert(!is_two_pass || reloc_sections.empty());
for (std::vector<unsigned int>::const_iterator p = reloc_sections.begin();
p != reloc_sections.end();
Output_section* data_section = out_sections[data_shndx];
if (data_section == reinterpret_cast<Output_section*>(2))
{
+ if (is_pass_two)
+ continue;
// The layout for the data section was deferred, so we need
// to defer the relocation section, too.
const char* name = pnames + shdr.get_sh_name();
out_section_offsets[i] = invalid_address;
}
- // Handle the .eh_frame sections at the end.
- gold_assert(!is_gc_pass_one || eh_frame_sections.empty());
- for (std::vector<unsigned int>::const_iterator p = eh_frame_sections.begin();
- p != eh_frame_sections.end();
- ++p)
- {
- unsigned int i = *p;
- const unsigned char* pshdr;
- pshdr = section_headers_data + i * This::shdr_size;
- typename This::Shdr shdr(pshdr);
-
- this->layout_eh_frame_section(layout,
- symbols_data,
- symbols_size,
- symbol_names_data,
- symbol_names_size,
- i,
- shdr,
- reloc_shndx[i],
- reloc_type[i]);
- }
-
// When building a .gdb_index section, scan the .debug_info and
// .debug_types sections.
- gold_assert(!is_gc_pass_one
+ gold_assert(!is_pass_one
|| (debug_info_sections.empty() && debug_types_sections.empty()));
for (std::vector<unsigned int>::const_iterator p
= debug_info_sections.begin();
i, reloc_shndx[i], reloc_type[i]);
}
- if (is_gc_pass_two)
+ if (is_pass_two)
{
delete[] gc_sd->section_headers_data;
delete[] gc_sd->section_names_data;
++deferred)
{
typename This::Shdr shdr(deferred->shdr_data_);
- // If the section is not included, it is because the garbage collector
- // decided it is not needed. Avoid reverting that decision.
- if (!this->is_section_included(deferred->shndx_))
- continue;
- if (parameters->options().relocatable()
- || deferred->name_ != ".eh_frame"
- || !this->check_eh_frame_flags(&shdr))
- this->layout_section(layout, deferred->shndx_, deferred->name_.c_str(),
- shdr, deferred->reloc_shndx_,
- deferred->reloc_type_);
- else
+ if (!parameters->options().relocatable()
+ && deferred->name_ == ".eh_frame"
+ && this->check_eh_frame_flags(&shdr))
{
+ // Checking is_section_included is not reliable for
+ // .eh_frame sections, because they do not have an output
+ // section. This is not a problem normally because we call
+ // layout_eh_frame_section unconditionally, but when
+ // deferring sections that is not true. We don't want to
+ // keep all .eh_frame sections because that will cause us to
+ // keep all sections that they refer to, which is the wrong
+ // way around. Instead, the eh_frame code will discard
+ // .eh_frame sections that refer to discarded sections.
+
// Reading the symbols again here may be slow.
Read_symbols_data sd;
- this->read_symbols(&sd);
+ this->base_read_symbols(&sd);
this->layout_eh_frame_section(layout,
sd.symbols->data(),
sd.symbols_size,
shdr,
deferred->reloc_shndx_,
deferred->reloc_type_);
+ continue;
}
+
+ // If the section is not included, it is because the garbage collector
+ // decided it is not needed. Avoid reverting that decision.
+ if (!this->is_section_included(deferred->shndx_))
+ continue;
+
+ this->layout_section(layout, deferred->shndx_, deferred->name_.c_str(),
+ shdr, deferred->reloc_shndx_,
+ deferred->reloc_type_);
}
this->deferred_layout_.clear();
continue;
}
- if (sym.get_st_type() == elfcpp::STT_SECTION)
+ if (sym.get_st_type() == elfcpp::STT_SECTION
+ || !this->adjust_local_symbol(&lv))
{
lv.set_no_output_symtab_entry();
gold_assert(!lv.needs_output_dynsym_entry());
lv_out->set_merged_symbol_value(msv);
}
}
- else if (lv_in->is_tls_symbol())
+ else if (lv_in->is_tls_symbol()
+ || (lv_in->is_section_symbol()
+ && (os->flags() & elfcpp::SHF_TLS)))
lv_out->set_output_value(os->tls_offset()
+ secoffset
+ lv_in->input_value());
dyn_oview = of->get_output_view(this->local_dynsym_offset_,
dyn_output_size);
- const Output_sections out_sections(this->output_sections());
+ const Output_sections& out_sections(this->output_sections());
gold_assert(this->local_values_.size() == loccount);
&& (static_cast<off_t>(sym.get_st_value() + sym.get_st_size())
> offset))
{
+ info->enclosing_symbol_type = sym.get_st_type();
if (sym.get_st_name() > names_size)
info->enclosing_symbol_name = "(invalid)";
else
ret += ":";
ret += info.source_file;
}
- size_t len = info.enclosing_symbol_name.length() + 100;
- char* buf = new char[len];
- snprintf(buf, len, _(":function %s"),
- info.enclosing_symbol_name.c_str());
- ret += buf;
- delete[] buf;
+ ret += ":";
+ if (info.enclosing_symbol_type == elfcpp::STT_FUNC)
+ ret += _("function ");
+ ret += info.enclosing_symbol_name;
return ret;
}
// Instantiate the templates we need.
+#if defined(HAVE_TARGET_64_LITTLE) || defined(HAVE_TARGET_64_BIG)
+template
+void
+Relobj::initialize_input_to_output_map<64>(unsigned int shndx,
+ elfcpp::Elf_types<64>::Elf_Addr starting_address,
+ Unordered_map<section_offset_type,
+ elfcpp::Elf_types<64>::Elf_Addr>* output_addresses) const;
+#endif
+
+#if defined(HAVE_TARGET_32_LITTLE) || defined(HAVE_TARGET_32_BIG)
+template
+void
+Relobj::initialize_input_to_output_map<32>(unsigned int shndx,
+ elfcpp::Elf_types<32>::Elf_Addr starting_address,
+ Unordered_map<section_offset_type,
+ elfcpp::Elf_types<32>::Elf_Addr>* output_addresses) const;
+#endif
+
#ifdef HAVE_TARGET_32_LITTLE
template
void
Object::read_section_data<32, false>(elfcpp::Elf_file<32, false, Object>*,
Read_symbols_data*);
+template
+const unsigned char*
+Object::find_shdr<32,false>(const unsigned char*, const char*, const char*,
+ section_size_type, const unsigned char*) const;
#endif
#ifdef HAVE_TARGET_32_BIG
void
Object::read_section_data<32, true>(elfcpp::Elf_file<32, true, Object>*,
Read_symbols_data*);
+template
+const unsigned char*
+Object::find_shdr<32,true>(const unsigned char*, const char*, const char*,
+ section_size_type, const unsigned char*) const;
#endif
#ifdef HAVE_TARGET_64_LITTLE
void
Object::read_section_data<64, false>(elfcpp::Elf_file<64, false, Object>*,
Read_symbols_data*);
+template
+const unsigned char*
+Object::find_shdr<64,false>(const unsigned char*, const char*, const char*,
+ section_size_type, const unsigned char*) const;
#endif
#ifdef HAVE_TARGET_64_BIG
void
Object::read_section_data<64, true>(elfcpp::Elf_file<64, true, Object>*,
Read_symbols_data*);
+template
+const unsigned char*
+Object::find_shdr<64,true>(const unsigned char*, const char*, const char*,
+ section_size_type, const unsigned char*) const;
#endif
#ifdef HAVE_TARGET_32_LITTLE
+template
+class Sized_relobj<32, false>;
+
template
class Sized_relobj_file<32, false>;
#endif
#ifdef HAVE_TARGET_32_BIG
+template
+class Sized_relobj<32, true>;
+
template
class Sized_relobj_file<32, true>;
#endif
#ifdef HAVE_TARGET_64_LITTLE
+template
+class Sized_relobj<64, false>;
+
template
class Sized_relobj_file<64, false>;
#endif
#ifdef HAVE_TARGET_64_BIG
+template
+class Sized_relobj<64, true>;
+
template
class Sized_relobj_file<64, true>;
#endif
projects / deliverable / binutils-gdb.git / blobdiff