On Thu, Mar 28, 2024 at 02:20:33PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau <marcandre.lur...@redhat.com>
> 
> Hi,
> 
> Depending on -Doptimization=<value>, GCC (13.2.1 here) produces different
> maybe-uninitialized warnings:
> - g: produces -Werror=maybe-uninitialized errors
> - 0: clean build
> - 1: produces -Werror=maybe-uninitialized errors
> - 2: clean build
> - 3: produces few -Werror=maybe-uninitialized errors
> - s: produces -Werror=maybe-uninitialized errors
> 
> Most are false-positive, because prior LOCK_GUARD should guarantee an
> initialization path. Few of them are a bit trickier. Finally, I found
> a potential related memory leak.
> 
> thanks

Couple of subject lines are inconsistent; I suggest:

> 
> Marc-André Lureau (19):
>   util/coroutine: fix -Werror=maybe-uninitialized false-positive
>   util/timer: with -Werror=maybe-uninitialized false-positive

s/with/fix/

>   hw/qxl: fix -Werror=maybe-uninitialized false-positives
>   nbd: with -Werror=maybe-uninitialized false-positive

s/with/fix/

>   block/mirror: fix -Werror=maybe-uninitialized false-positive
>   block/stream: fix -Werror=maybe-uninitialized false-positives
>   hw/ahci: fix -Werror=maybe-uninitialized false-positive
>   hw/vhost-scsi: fix -Werror=maybe-uninitialized
>   hw/sdhci: fix -Werror=maybe-uninitialized false-positive
>   hw/rdma: fix -Werror=maybe-uninitialized false-positive
>   migration/block: fix -Werror=maybe-uninitialized false-positive
>   migration: fix -Werror=maybe-uninitialized false-positives
>   hw/virtio-blk: fix -Werror=maybe-uninitialized false-positive
>   plugins: fix -Werror=maybe-uninitialized false-positive
>   migration: fix -Werror=maybe-uninitialized false-positive
>   tests: fix -Werror=maybe-uninitialized
>   hw/nvme: fix -Werror=maybe-uninitialized
>   hw/virtio: fix -Werror=maybe-uninitialized
>   RFC: hw/virtio: a potential leak fix
> 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.
Virtualization:  qemu.org | libguestfs.org


Reply via email to