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IAR Embedded Workbench for RL78 5.20

call graph root directive

In this section:
Syntax
call graph root [ category ] : func-spec [, func-spec... ];
Parameters

See the information on syntactic components:

category

func-spec

Description

Specifies that the listed functions are call graph roots. You can optionally specify a call graph root category. Call graph roots are listed under their category in the Stack Usage chapter in the linker map file.

The linker will normally issue a warning for functions needed in the application that are not call graph roots and which do not appear to be called.

Example
call graph root [task]: _MyFunc10, _MyFunc11;
See also

call_graph_root.