default or selected kernelversion does not have config value CONFIG_HAVE_ARCH_LIBGCC_H.
Result is shown for kernelversion 6.6.78

CONFIG_HAVE_ARCH_LIBGCC_H (not configurable)

configname: CONFIG_HAVE_ARCH_LIBGCC_H

Linux Kernel Configuration
└─>General architecture-dependent options
└─>HAVE_ARCH_LIBGCC_H
In linux kernel since version 6.6.78 (release Date: 2025-02-17)  
An architecture can select this if it provides an
asm/libgcc.h header that should be included after
linux/libgcc.h in order to override macro definitions that
header generally provides.