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travis: Fix checks skipping by sparse.

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Recent commit in "sparse" broke checking the OVS sources, because
'make' uses '-MD' flag to generate dependencies as a side effect
within compilation commands, but "sparse" skips all the build commands
that contains '-MD' and friends.
Let's revert the bad commit as a workaround before installing "sparse"
in TravisCI.

Additionally fixed a false-positive:
./lib/bitmap.h:64:29: error: shift too big (64) for type unsigned long

CC: Yi-Hung Wei <yihung.wei@gmail.com>
Fixes: 879e8238df ("travis: Update sparse git repo")
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
This commit is contained in:
Ilya Maximets
2019-04-24 16:00:22 +03:00
committed by Ben Pfaff
parent 146ee62626
commit 46124c18b0
2 changed files with 9 additions and 2 deletions
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2
lib/bitmap.h
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@@ -61,7 +61,7 @@ bitmap_init1(unsigned long *bitmap, size_t n_bits)
memset(bitmap, 0xff, n_bytes);
if (r_bits) {
bitmap[n_longs - 1] >>= BITMAP_ULONG_BITS - r_bits;
bitmap[n_longs - 1] = (1UL << r_bits) - 1;
}
return bitmap;
}