CONFIG_MINIMAL_LIBC_OPTIMIZE_STRING_FOR_SIZE

Use size optimized string functions

Type: bool

Help

Enable smaller but potentially slower implementations of memcpy and
memset. On the Cortex-M0+ this reduces the total code size by 120 bytes.

Direct dependencies

MINIMAL_LIBC

(Includes any dependencies from ifs and menus.)

Default

Kconfig definition

At <Zephyr>/lib/libc/Kconfig:141

Included via <Zephyr>/Kconfig:8<Zephyr>/Kconfig.zephyr:41<Zephyr>/lib/Kconfig:4

Menu path: (Top) → C Library

config MINIMAL_LIBC_OPTIMIZE_STRING_FOR_SIZE
    bool "Use size optimized string functions"
    default y if SIZE_OPTIMIZATIONS
    depends on MINIMAL_LIBC
    help
      Enable smaller but potentially slower implementations of memcpy and
      memset. On the Cortex-M0+ this reduces the total code size by 120 bytes.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)