9.45 --feedback=filename

Generates a feedback file for input to the compiler. This file informs the compiler about unused functions.




During your next compilation, use the compiler option --feedback=filename to specify the feedback file to use. Unused functions are then placed in their own sections for possible future elimination by the linker.
Related concepts
4.5 About linker feedback
Related reference
9.46 --feedback_image=option
9.47 --feedback_type=type
Related information
--feedback=filename compiler option
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