kernel recompilation for better hardening

[Patrick]

Hide GCC configuration

Hi guys , Hiding GCC can allow for greater security when the kernel is studied by an attacker, while also being protected from forensic analysis. Modification kernel/init/Kconfig # hide the GCC version config CC_VERSION_TEXT string default "1111111111111111111" ------ config GCC_VERSION int default "1111111111111111111" if CC_IS_GCC default 0 ------ -- --- # hide identification config AS_IS_GNU def_bool $(success,test "$(as-name)" = 11111) config AS_IS_LLVM def_bool $(success,test …