In v4.8-rc1, gcc 5.3.1 gives following warning. Fixed it. [CC] btrfs-image.o btrfs-image.c: In function 'flush_pending': btrfs-image.c:708:17: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized] header->bytenr = cpu_to_le64(start); ^ btrfs-image.c:927:6: note: 'start' was declared here u64 start; ^
Signed-off-by: Tsutomu Itoh <t-i...@jp.fujitsu.com> --- btrfs-image.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/btrfs-image.c b/btrfs-image.c index 0d410f8..47f36b9 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -924,7 +924,7 @@ static int flush_pending(struct metadump_struct *md, int done) struct async_work *async = NULL; struct extent_buffer *eb; u64 blocksize = md->root->nodesize; - u64 start; + u64 start = 0; u64 size; size_t offset; int ret = 0; -- 2.9.3 ---- Tsutomu Itoh t-i...@jp.fujitsu.com -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html