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[Qemu-devel] [PATCH 1/1] migration: fix compiler warning on uninitialize
From: |
Jeff Cody |
Subject: |
[Qemu-devel] [PATCH 1/1] migration: fix compiler warning on uninitialized variable |
Date: |
Mon, 31 Oct 2016 17:50:44 -0400 |
Some older GCC versions (e.g. 4.4.7) report a warning on an
uninitialized variable for 'request', even though all possible code
paths that reference 'request' will be initialized. To appease
these versions, initialize the variable to 0.
Reported-by: Mark Cave-Ayland <address@hidden>
Signed-off-by: Jeff Cody <address@hidden>
---
migration/colo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/colo.c b/migration/colo.c
index e7224b8..93c85c5 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -439,7 +439,7 @@ void *colo_process_incoming_thread(void *opaque)
}
while (mis->state == MIGRATION_STATUS_COLO) {
- int request;
+ int request = 0;
colo_wait_handle_message(mis->from_src_file, &request, &local_err);
if (local_err) {
--
2.7.4
- [Qemu-devel] [PATCH 1/1] migration: fix compiler warning on uninitialized variable,
Jeff Cody <=