diff options
Diffstat (limited to 'gold/dwarf_reader.h')
| -rw-r--r-- | gold/dwarf_reader.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gold/dwarf_reader.h b/gold/dwarf_reader.h index 48ded84..f522104 100644 --- a/gold/dwarf_reader.h +++ b/gold/dwarf_reader.h @@ -89,15 +89,19 @@ class Sized_dwarf_line_info : public Dwarf_line_info { public: // Initializes a .debug_line reader for a given object file. - Sized_dwarf_line_info(Object* object); + // If SHNDX is specified and non-negative, only read the debug + // information that pertains to the specified section. + Sized_dwarf_line_info(Object* object, off_t read_shndx = -1U); private: std::string do_addr2line(unsigned int shndx, off_t offset); // Start processing line info, and populates the offset_map_. + // If SHNDX is non-negative, only store debug information that + // pertains to the specified section. void - read_line_mappings(); + read_line_mappings(off_t shndx); // Reads the relocation section associated with .debug_line and // stores relocation information in reloc_map_. @@ -117,9 +121,11 @@ class Sized_dwarf_line_info : public Dwarf_line_info const unsigned char* read_header_tables(const unsigned char* lineptr); - // Reads the DWARF2/3 line information. + // Reads the DWARF2/3 line information. If shndx is non-negative, + // discard all line information that doesn't pertain to the given + // section. const unsigned char* - read_lines(const unsigned char* lineptr); + read_lines(const unsigned char* lineptr, off_t shndx); // Process a single line info opcode at START using the state // machine at LSM. Return true if we should define a line using the |