Messages in this thread | | | From | David Laight <> | Subject | RE: [PATCH] kbuild: Fix <linux/version.h> for empty SUBLEVEL or PATCHLEVEL again | Date | Mon, 1 Mar 2021 17:10:39 +0000 |
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From: Masahiro Yamada > Sent: 27 February 2021 14:20 > > Commit 9b82f13e7ef3 ("kbuild: clamp SUBLEVEL to 255") breaks the build > if SUBLEVEL or PATCHLEVEL is empty. > > Commit 78d3bb4483ba ("kbuild: Fix <linux/version.h> for empty SUBLEVEL > or PATCHLEVEL") fixed the issue by prepending a zero. > > This time, we cannot take the same approach because we have C code: > > #define LINUX_VERSION_PATCHLEVEL $(PATCHLEVEL) > #define LINUX_VERSION_SUBLEVEL $(SUBLEVEL) > > Replace empty SUBLEVEL or PATCHLEVEL with a zero.
You could do:
#define LINUX_VERSION_PATCHLEVEL ($(PATCHLEVEL) + 0)
David
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