| Line 403... |
Line 403... |
void
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void
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reserve_global_got_entry(unsigned int got_index, Symbol* gsym,
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reserve_global_got_entry(unsigned int got_index, Symbol* gsym,
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unsigned int got_type);
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unsigned int got_type);
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|
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// Register an existing PLT entry for a global symbol.
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// Register an existing PLT entry for a global symbol.
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// A target needs to implement this to support incremental linking.
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void
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void
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register_global_plt_entry(unsigned int plt_index, Symbol* gsym);
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register_global_plt_entry(unsigned int plt_index, Symbol* gsym);
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|
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// Force a COPY relocation for a given symbol.
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void
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emit_copy_reloc(Symbol_table*, Symbol*, Output_section*, off_t);
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// Apply an incremental relocation.
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// Apply an incremental relocation.
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void
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void
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apply_relocation(const Relocate_info<64, false>* relinfo,
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apply_relocation(const Relocate_info<64, false>* relinfo,
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elfcpp::Elf_types<64>::Elf_Addr r_offset,
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elfcpp::Elf_types<64>::Elf_Addr r_offset,
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unsigned int r_type,
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unsigned int r_type,
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| Line 910... |
Line 913... |
else
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else
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{
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{
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// For incremental updates, find an available slot.
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// For incremental updates, find an available slot.
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plt_offset = this->free_list_.allocate(plt_entry_size, plt_entry_size, 0);
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plt_offset = this->free_list_.allocate(plt_entry_size, plt_entry_size, 0);
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if (plt_offset == -1)
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if (plt_offset == -1)
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gold_fatal(_("out of patch space (PLT);"
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gold_fallback(_("out of patch space (PLT);"
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" relink with --incremental-full"));
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" relink with --incremental-full"));
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|
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// The GOT and PLT entries have a 1-1 correspondance, so the GOT offset
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// The GOT and PLT entries have a 1-1 correspondance, so the GOT offset
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// can be calculated from the PLT index, adjusting for the three
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// can be calculated from the PLT index, adjusting for the three
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// reserved entries at the beginning of the GOT.
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// reserved entries at the beginning of the GOT.
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| Line 1387... |
Line 1390... |
|
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unsigned int got_offset = (plt_index + 3) * 8;
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unsigned int got_offset = (plt_index + 3) * 8;
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this->plt_->add_relocation(gsym, got_offset);
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this->plt_->add_relocation(gsym, got_offset);
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}
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}
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|
|
|
// Force a COPY relocation for a given symbol.
|
|
|
|
void
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|
Target_x86_64::emit_copy_reloc(
|
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Symbol_table* symtab, Symbol* sym, Output_section* os, off_t offset)
|
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{
|
|
this->copy_relocs_.emit_copy_reloc(symtab,
|
|
symtab->get_sized_symbol<64>(sym),
|
|
os,
|
|
offset,
|
|
this->rela_dyn_section(NULL));
|
|
}
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|
|
// Define the _TLS_MODULE_BASE_ symbol in the TLS segment.
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// Define the _TLS_MODULE_BASE_ symbol in the TLS segment.
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|
|
void
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void
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Target_x86_64::define_tls_base_symbol(Symbol_table* symtab, Layout* layout)
|
Target_x86_64::define_tls_base_symbol(Symbol_table* symtab, Layout* layout)
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{
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{
|
