FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fully implement the SECTIONS clause.

Browse source
This commit is contained in:
Ian Lance Taylor 2008-02-04 05:43:05 +00:00
parent d16c732117
commit a445fddf82
24 changed files with 3087 additions and 441 deletions
Download patch file Download diff file Expand all files Collapse all files

36
gold/layout.h
View file

@ -260,11 +260,11 @@ class Layout
void
print_stats() const;
// The list of segments.
// A list of segments.
typedef std::vector<Output_segment*> Segment_list;
// The list of sections not attached to a segment.
// A list of sections.
typedef std::vector<Output_section*> Section_list;
@ -272,6 +272,24 @@ class Layout
// either a section or a segment.
typedef std::vector<Output_data*> Data_list;
// Store the allocated sections into the section list. This is used
// by the linker script code.
void
get_allocated_sections(Section_list*) const;
// Make a segment. This is used by the linker script code.
Output_segment*
make_output_segment(elfcpp::Elf_Word type, elfcpp::Elf_Word flags);
// Return the number of segments.
size_t
segment_count() const
{ return this->segment_list_.size(); }
// Map from section flags to segment flags.
static elfcpp::Elf_Word
section_flags_to_segment(elfcpp::Elf_Xword flags);
private:
Layout(const Layout&);
Layout& operator=(const Layout&);
@ -376,6 +394,12 @@ class Layout
get_output_section(const char* name, Stringpool::Key name_key,
elfcpp::Elf_Word type, elfcpp::Elf_Xword flags);
// Choose the output section for NAME in RELOBJ.
Output_section*
choose_output_section(const Relobj* relobj, const char* name,
elfcpp::Elf_Word type, elfcpp::Elf_Xword flags,
bool adjust_name);
// Create a new Output_section.
Output_section*
make_output_section(const char* name, elfcpp::Elf_Word type,
@ -405,14 +429,14 @@ class Layout
unsigned int
set_section_indexes(unsigned int pshndx);
// Set the section addresses when using a script.
Output_segment*
set_section_addresses_from_script(Symbol_table*);
// Return whether SEG1 comes before SEG2 in the output file.
static bool
segment_precedes(const Output_segment* seg1, const Output_segment* seg2);
// Map from section flags to segment flags.
static elfcpp::Elf_Word
section_flags_to_segment(elfcpp::Elf_Xword flags);
// A mapping used for group signatures.
typedef Unordered_map<std::string, bool> Signatures;