CONFIG_CC_HAS_PREFIXED is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

CONFIG_CC_HAS_PREFIXED (not configurable)

configname: CONFIG_CC_HAS_PREFIXED

Linux Kernel Configuration
└─>CC_HAS_PREFIXED
In linux kernel since version 6.4 (release Date: 2023-06-25)