diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2024-04-09 09:26:39 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-04-09 13:35:19 +0300 |
| commit | 8ff1e6c5aca5fd908e81c33c460c45f9555e1c22 (patch) | |
| tree | 13321f560b29aa202a995786c16b50e9e5f1795f | |
| parent | 98fe0fcb326a923740cb8900aa7ed7fe538c984a (diff) | |
| download | linux-8ff1e6c5aca5fd908e81c33c460c45f9555e1c22.tar.xz | |
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: c8e3a8b6f2e6 ("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/
| -rw-r--r-- | lib/vdso/gettimeofday.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c index 9c3a8d2440c9..899850bd6f0b 100644 --- a/lib/vdso/gettimeofday.c +++ b/lib/vdso/gettimeofday.c @@ -8,7 +8,7 @@ #ifndef vdso_calc_ns #ifdef VDSO_DELTA_NOMASK -# define VDSO_DELTA_MASK(vd) U64_MAX +# define VDSO_DELTA_MASK(vd) ULLONG_MAX #else # define VDSO_DELTA_MASK(vd) (vd->mask) #endif |