[Qemu-devel] [Bug 1268596] [NEW] Compilation Er ror: hw/virtio/dataplane/vring.c:400:5: error : ‘ret’ may be used uninitialised in t his function

[DEnis]

Public bug reported:

Qemu git-cloned from mo. 13.01.14 (ca. 13:00 GMT), Version 1.7.50


#git clone git://git.qemu-project.org/qemu.git
# cd qemu; git submodule update --init dtc
#./configure --disable-xen --enable-kvm
...No Errors...

#CC="ccache gcc" make -j8
....
  GEN   qemu.1
  Signing optionrom/kvmvapic.bin
  GEN   qemu-img.1
  CC    qapi-types.o
hw/virtio/dataplane/vring.c: In function ‘vring_pop’:
hw/virtio/dataplane/vring.c:400:5: error: ‘ret’ may be used uninitialised in 
this function [-Werror=uninitialized]
cc1: all warnings being treated as errors
make: *** [hw/virtio/dataplane/vring.o] Error 1
make: *** Waiting for unfinished jobs....


Thx.

** Affects: qemu
     Importance: Undecided
         Status: New

** Attachment added: "config.log"
   https://bugs.launchpad.net/bugs/1268596/+attachment/3947634/+files/config.log

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https://bugs.launchpad.net/bugs/1268596

Title:
  Compilation Error: hw/virtio/dataplane/vring.c:400:5: error: ‘ret’ may
  be used uninitialised in this function

Status in QEMU:
  New

Bug description:
  Qemu git-cloned from mo. 13.01.14 (ca. 13:00 GMT), Version 1.7.50

  
  #git clone git://git.qemu-project.org/qemu.git
  # cd qemu; git submodule update --init dtc
  #./configure --disable-xen --enable-kvm
  ...No Errors...

  #CC="ccache gcc" make -j8
  ....
    GEN   qemu.1
    Signing optionrom/kvmvapic.bin
    GEN   qemu-img.1
    CC    qapi-types.o
  hw/virtio/dataplane/vring.c: In function ‘vring_pop’:
  hw/virtio/dataplane/vring.c:400:5: error: ‘ret’ may be used uninitialised in 
this function [-Werror=uninitialized]
  cc1: all warnings being treated as errors
  make: *** [hw/virtio/dataplane/vring.o] Error 1
  make: *** Waiting for unfinished jobs....

  
  Thx.

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