On Mon, Apr 6, 2020 at 5:53 PM Kees Cook <keescook@xxxxxxxxxxxx> wrote: [ ... ] > > How to test scripts/mkcompile_h? > > There's probably a better way, but I do: > > $ rm include/generated/compile.h init/version.o > $ make init/version.o > $ cat include/generated/compile.h > Thanks Kees. # Clean-up make distclean # Prereq: Generate include/generated/autoconf.h file cp -v /boot/config-5.6.0-2-amd64-clang .config MAKE="make V=1" ; COMPILER="mycompiler" ; LINKER="mylinker" ; MAKE_OPTS="CC=$COMPILER HOSTCC=$COMPILER LD=$LINKER HOSTLD=$LINKER" yes "" | $MAKE $MAKE_OPTS oldconfig && $MAKE $MAKE_OPTS syncconfig < /dev/null # Generate include/generated/compile.h file $MAKE $MAKE_OPTS init/version.o cat include/generated/compile.h /* This file is auto generated, version 1 */ /* SMP */ #define UTS_MACHINE "x86_64" #define UTS_VERSION "#1 SMP Mon Apr 6 19:05:53 CEST 2020" #define LINUX_COMPILE_BY "dileks" #define LINUX_COMPILE_HOST "iniza" #define LINUX_COMPILER "clang version 10.0.0-2, LLD 10.0.0" - sed@ -
