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libbb: make warning go away

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-03-12 02:19:50 +01:00
parent 48b6f59e19
commit 8345b2bd5e
1 changed files with 6 additions and 4 deletions
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10
libbb/progress.c
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@ -127,10 +127,12 @@ void FAST_FUNC bb_progress_update(bb_progress_t *p,
/* 32-bit CPU and 64-bit off_t. /* 32-bit CPU and 64-bit off_t.
* Use a 40-bit shift, it is easier to do on 32-bit CPU. * Use a 40-bit shift, it is easier to do on 32-bit CPU.
*/ */
if (totalsize >= (uoff_t)(1ULL << 54)) { /* ONE suppresses "warning: shift count >= width of type" */
totalsize = (uint32_t)(totalsize >> 32) >> 8; #define ONE (sizeof(off_t) > 4)
beg_size = (uint32_t)(beg_size >> 32) >> 8; if (totalsize >= (uoff_t)(1ULL << 54*ONE)) {
transferred = (uint32_t)(transferred >> 32) >> 8; totalsize = (uint32_t)(totalsize >> 32*ONE) >> 8;
beg_size = (uint32_t)(beg_size >> 32*ONE) >> 8;
transferred = (uint32_t)(transferred >> 32*ONE) >> 8;
kiloscale = 4; kiloscale = 4;
} }
} }