kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-09-28 19:20:30 +00:00
Code Issues Releases Packages Activity
linux/lib/vdso
History
Adrian Hunter 8ff1e6c5ac vdso: Fix powerpc build U64_MAX undeclared error 
U64_MAX is not in include/vdso/limits.h, although that isn't noticed on x86
because x86 includes include/linux/limits.h indirectly. However powerpc is
more selective, resulting in the following build error:

  In file included from <command-line>:
  lib/vdso/gettimeofday.c: In function 'vdso_calc_ns':
  lib/vdso/gettimeofday.c:11:33: error: 'U64_MAX' undeclared
     11 | # define VDSO_DELTA_MASK(vd)    U64_MAX
        |                                 ^~~~~~~

Use ULLONG_MAX instead which will work just as well and is in
include/vdso/limits.h.

Fixes: c8e3a8b6f2 ("vdso: Consolidate vdso_calc_delta()")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240409062639.3393-1-adrian.hunter@intel.com
Closes: https://lore.kernel.org/all/20240409124905.6816db37@canb.auug.org.au/
History 2024-04-09 12:35:19 +02:00
..
gettimeofday.c vdso: Fix powerpc build U64_MAX undeclared error 2024-04-09 12:35:19 +02:00
Kconfig vdso: Add CONFIG_GENERIC_VDSO_OVERFLOW_PROTECT 2024-04-08 15:03:06 +02:00
Makefile vdso: Improve cmd_vdso_check to check all dynamic relocations 2023-03-21 21:15:34 +01:00