Diagnostic Command-Line Options

This chapter explains the following command-line options:

• -g
  Generates DWARF 1. x-conforming debugging information.
• -gdwarf-2
  Generates DWARF-2. x-conforming debugging information.
• -fmt
  Equivalent to the -format option.
• -format
  Specifies the style of mnemonics to show in disassemblies.
• -listclosure
  Controls the appearance of symbol closures in the linker's map file.
• -listdwarf
  Controls the appearance of DWARF debugging information in the linker's map file.
• -map
  Generates a text file that describes the contents of the linker's output file.
• -mapunused
  Controls the appearance of a list of unused symbols in the map file.
• -sym
  Specifies global debugging options.
• -unused
  Equivalent to the -mapunused option.