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Date: Tue, 14 Jun 2011 20:35:09 +0300
From: "Michael S. Tsirkin" <mst@redhat.com>
Message-ID: <cover.1308072799.git.mst@redhat.com>
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Subject: [Qemu-devel] [PATCH 00/10] qemu: remove set but unused variables
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To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Alexander Graf <agraf@suse.de>, Anthony Liguori <aliguori@us.ibm.com>, Marcelo Tosatti <mtosatti@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>, kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>, Jan Kiszka <jan.kiszka@siemens.com>, Riku Voipio <riku.voipio@iki.fi>, Christoph Hellwig <hch@lst.de>, Blue Swirl <blauwirbel@gmail.com>, Alex Williamson <alex.williamson@redhat.com>, Isaku Yamahata <yamahata@valinux.co.jp>, Paul Brook <paul@codesourcery.com>, Paolo Bonzini <pbonzini@redhat.com>, Avi Kivity <avi@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, Richard Henderson <rth@twiddle.net>

Switched to FC15 and qemu build with -Werror fails. The reason
is that with gcc 4.6.0, -Werror makes the build fail on
variables that are set but never used.
XXX: In function =E2=80=98xxx=E2=80=99:
XXX:XXX:XX: error: variable =E2=80=98xx=E2=80=99 set but not used
[-Werror=3Dunused-but-set-variable]

The following patchset removes such variables
from the codebase.

Note: the warning could actually point to a
bug in code. Pls review carefully.

Build tested only.

--=20
MST


Michael S. Tsirkin (10):
  ppce500: move device/vendor/class id to qdev
  usb-ehci: move device/vendor/class id to qdev
  usb-ehci: remove unused variables
  lsi53c895a: remove unused variables
  wdt: remove unused variables
  kvm: remove unused variables
  alpha/translate: remve unused variables
  alpha: remove unused variable
  exec: remove unused variable
  linux-user: remove unused variables

 exec.c                   |    4 ++++
 hw/lsi53c895a.c          |    2 --
 hw/ppce500_pci.c         |   13 +++----------
 hw/usb-ehci.c            |   19 +++++--------------
 hw/virtio-pci.h          |    8 +++++---
 hw/wdt_i6300esb.c        |    3 ---
 linux-user/flatload.c    |   10 ++++++----
 linux-user/linuxload.c   |   25 +------------------------
 linux-user/main.c        |    6 +++---
 linux-user/signal.c      |    5 -----
 linux-user/syscall.c     |    6 ------
 target-alpha/translate.c |   10 +++++++---
 target-i386/kvm.c        |    3 +--
 13 files changed, 35 insertions(+), 79 deletions(-)

--=20
1.7.5.53.gc233e