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List:       qemu-devel
Subject:    [Qemu-devel] [Bug 793317] Re: Large amount of write-only variables
From:       Christophe Fergeau <teuf () gnome ! org>
Date:       2011-06-06 10:15:41
Message-ID: 20110606101541.11079.68299.malone () soybean ! canonical ! com
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Patches were already sent to the ML, see the "[PATCH 00/14] More gcc 4.6
warnings fixes" and "[PATCH 0/3] Fix unused-but-set-variable warnings"
threads

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https://bugs.launchpad.net/bugs/793317

Title:
  Large amount of write-only variables

Status in QEMU:
  New

Bug description:
  Whenever I try to compile the source from the git repo, it gets a
  large number of "set but not used" errors, in files such as:

  hw/usb_ochi.c (line 526, 1114, and 1108)
  hw/lsi53c895a.c (line 892)
  kvm.c (line 973)
  target-alpha/translate.c (line 1472, 1470)
  linux-user/syscall.c (line 7062, 3754)
  exec.c (line 1211)
  linux-user/linuxload.c (line 60)

  Really now, why would anyone create so many write-only variables
  knowing that it's compiled with write-only variables causing errors..?

  Host: Fedora 15 i686
  Gcc: 4.6.0
  Guest: None
  I pulled the code from the git repo earlier today, so I'm pretty sure it did not \
get fixed in that short timeframe.


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