lkml.org 
[lkml]   [2021]   [Mar]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH] kbuild: Fix <linux/version.h> for empty SUBLEVEL or PATCHLEVEL again
Date
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

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)

\
 
 \ /
  Last update: 2021-03-01 22:06    [W:0.049 / U:0.484 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site