From: Philippe Mathieu-Daudé <phi...@redhat.com>
Fix when building with -Os:
CC block/block-copy.o
block/block-copy.c: In function ‘block_copy_task_entry’:
block/block-copy.c:428:38: error: ‘error_is_read’ may be used uninitialized
in this function [-Werror=maybe-uninitialized]
428 | t->call_state->error_is_read = error_is_read;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Message-Id: <20200507121129.29760-2-phi...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
block/block-copy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/block-copy.c b/block/block-copy.c
index 4713c8f2a3..7c7f7acbae 100644
--- a/block/block-copy.c
+++ b/block/block-copy.c
@@ -418,7 +418,7 @@ out:
static coroutine_fn int block_copy_task_entry(AioTask *task)
{
BlockCopyTask *t = container_of(task, BlockCopyTask, task);
- bool error_is_read;
+ bool error_is_read = false;
int ret;
ret = block_copy_do_copy(t->s, t->offset, t->bytes, t->zeroes,
--
2.25.4
