:orphan:

.. title:: CONFIG_CBPRINTF_PACKAGE_LONGDOUBLE

.. kconfig:: CONFIG_CBPRINTF_PACKAGE_LONGDOUBLE

CONFIG_CBPRINTF_PACKAGE_LONGDOUBLE
##################################

*Support packaging of long doubles*

Type: ``bool``

Help
====

.. code-block:: none

    Option impact required alignment for buffers used for packaging
    (CBPRINTF_PACKAGE_ALIGNMENT). On most platforms long doubles
    requires buffer to be 16 bytes aligned. Long doubles are rarely used
    so such alignment is an unnecessary waste. If option is disabled,
    then compilation fails if long double is used.

Defaults
========

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

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



At ``<Zephyr Library>/os/Kconfig.cbprintf:119``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:43`` → ``<Zephyr Library>/Kconfig:10`` → ``<Zephyr Library>/os/Kconfig:81``

Menu path: (Top) → Additional libraries → OS Support Library

.. code-block:: kconfig

    config CBPRINTF_PACKAGE_LONGDOUBLE
    	bool "Support packaging of long doubles"
    	help
    	  Option impact required alignment for buffers used for packaging
    	  (CBPRINTF_PACKAGE_ALIGNMENT). On most platforms long doubles
    	  requires buffer to be 16 bytes aligned. Long doubles are rarely used
    	  so such alignment is an unnecessary waste. If option is disabled,
    	  then compilation fails if long double is used.

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