CONFIG_CBPRINTF_PACKAGE_LONGDOUBLE¶
Support packaging of long doubles
Type: bool
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.
Defaults¶
No defaults. Implicitly defaults to n.
Kconfig definition¶
At lib/os/Kconfig.cbprintf:119
Included via Kconfig:8 → Kconfig.zephyr:43 → lib/Kconfig:10 → lib/os/Kconfig:81
Menu path: (Top) → Additional libraries → OS Support Library
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.)