:orphan:

.. title:: CONFIG_OMIT_FRAME_POINTER

.. kconfig:: CONFIG_OMIT_FRAME_POINTER

CONFIG_OMIT_FRAME_POINTER
#########################

*Omit frame pointer*

Type: ``bool``

Help
====

.. code-block:: none

    Choose Y for best performance. On some architectures (including x86)
    this will favor code size and performance over debugability.

    Choose N in you wish to retain the frame pointer. This option may
    be useful if your application uses runtime backtracing and does not
    support parsing unwind tables.

    If unsure, disable OVERRIDE_FRAME_POINTER_DEFAULT to allow the compiler
    to adopt sensible defaults for your architecture.

Direct dependencies
===================

\ :kconfig:`OVERRIDE_FRAME_POINTER_DEFAULT <CONFIG_OVERRIDE_FRAME_POINTER_DEFAULT>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Kconfig definition
==================



At ``<Zephyr Subsystem>/debug/Kconfig:286``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:17``

Menu path: (Top) → Sub Systems and OS Services → Debugging Options → Override compiler defaults for -fomit-frame-pointer

.. code-block:: kconfig

    config OMIT_FRAME_POINTER
    	bool "Omit frame pointer"
    	depends on OVERRIDE_FRAME_POINTER_DEFAULT
    	help
    	  Choose Y for best performance. On some architectures (including x86)
    	  this will favor code size and performance over debugability.
	  
    	  Choose N in you wish to retain the frame pointer. This option may
    	  be useful if your application uses runtime backtracing and does not
    	  support parsing unwind tables.
	  
    	  If unsure, disable OVERRIDE_FRAME_POINTER_DEFAULT to allow the compiler
    	  to adopt sensible defaults for your architecture.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*