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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-11-28 01:33:47 +0300 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2009-12-01 11:57:33 -0500 |
| commit | 98c783852039061db8c1611742660aaded0eab77 (patch) | |
| tree | 687432f0b432ea3f70ae7b6d457c8571844e5f71 /runtime/time.c | |
| parent | 5f4fd35709b9b3e94873c6e38c574066c470a9e3 (diff) | |
| download | systemtap-steved-98c783852039061db8c1611742660aaded0eab77.tar.gz systemtap-steved-98c783852039061db8c1611742660aaded0eab77.tar.xz systemtap-steved-98c783852039061db8c1611742660aaded0eab77.zip | |
Use proper types for do_div
do_div accepts unsigned 64-bit integer type for dividend, signed types
would cause do_div's typecheck fail:
stat-common.c: In function 'needed_space':
stat-common.c:50: error: comparison of distinct pointer types lacks a cast
...same errors in time.c and tapset-timers.cxx's generated code...
A fix for time.c is special, on ppc32 cycles_t is 32-bit, so technically
we don't need do_div, but since the whole _stp_gettimeofday_ns() operates
on 64-bit types we'd better be safe and use uint64_t for the math.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Diffstat (limited to 'runtime/time.c')
| -rw-r--r-- | runtime/time.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/runtime/time.c b/runtime/time.c index 58c23e57..d588370f 100644 --- a/runtime/time.c +++ b/runtime/time.c @@ -275,7 +275,8 @@ static int64_t _stp_gettimeofday_ns(void) { int64_t base; - cycles_t last, delta; + cycles_t last; + uint64_t delta; unsigned int freq; unsigned int seq; stp_time_t *time; |