On Mon, Dec 31, 2018 at 5:25 PM Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> wrote: > > Makefile does not need to calculate LINUX_VERSION_CODE. > Let's leave it to the preprocessor. > > This commit changes include/generated/uapi/linux/version.h as follows: > > Before: > > #define LINUX_VERSION_CODE 267264 > #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) > > After: > > #define LINUX_VERSION_CODE KERNEL_VERSION(4, 20, 0) > #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) > > The latter is more human-readable in my opinion. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> I retract this patch because it would cause a build error. > --- > > Makefile | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/Makefile b/Makefile > index 437d603..1ebf5ed 100644 > --- a/Makefile > +++ b/Makefile > @@ -1131,8 +1131,7 @@ define filechk_utsrelease.h > endef > > define filechk_version.h > - echo \#define LINUX_VERSION_CODE $(shell \ > - expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 0$(SUBLEVEL)); \ > + echo '#define LINUX_VERSION_CODE KERNEL_VERSION($(VERSION), $(PATCHLEVEL), $(SUBLEVEL))'; \ > echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' > endef > > -- > 2.7.4 > -- Best Regards Masahiro Yamada
