# Intermediate code generation

- To access named parameters and local variables inside a procedure, IR should
  be able to reference them. During the generation the needed information (e.g.
  offsets or registers) can be extracted from the symbol table and saved in the
  operands.

# ELF generation

- Don't ignore relocations where the symbol is not defined in the symbol table.
  Report an error about an undefined symbol.

# Name analysis

- Format error messages.
- Return non-zero error code on errors.

# Built-in

Printi should print a sign for negative numbers.

# Type analysis