Describes how to access and manage symbols with the ARM linker, armlink.
6.1 About mapping symbols.
6.2 Linker-defined symbols.
6.3 Region-related symbols.
6.4 Section-related symbols.
6.5 Access symbols in another image.
6.6 Edit the symbol tables with a steering file.
6.7 Use of $Super$$ and $Sub$$ to patch symbol definitions.