[Qemu-ppc] qemu-ga link failure

[Andreas Färber]

Hello,

While testing my latest ppc series on ppc, I noticed a qemu-ga link
failure that I can't reproduce on my x64 box (identical commit):

[...]
  LINK  ppc64-softmmu/qemu-system-ppc64
  CC    qemu-ga.o
  CC    qga/commands.o
  CC    qga/guest-agent-command-state.o
  CC    qga/commands-posix.o
  CC    qga/channel-posix.o
  CC    qemu-tool.o
  GEN   /space/afaerber/qemu-cpu/qapi-generated/qga-qapi-types.c
  CC    /space/afaerber/qemu-cpu/qapi-generated/qga-qapi-types.o
  GEN   /space/afaerber/qemu-cpu/qapi-generated/qga-qapi-visit.c
  CC    /space/afaerber/qemu-cpu/qapi-generated/qga-qapi-visit.o
  GEN   /space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.c
  CC    /space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.o
  LINK  qemu-ga
/space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.o: In function
`qmp_marshal_input_guest_fsfreeze_thaw':
/space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.c:571: undefined
reference to `qmp_guest_fsfreeze_thaw'
/space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.o: In function
`qmp_marshal_input_guest_fsfreeze_freeze':
/space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.c:537: undefined
reference to `qmp_guest_fsfreeze_freeze'
/space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.o: In function
`qmp_marshal_input_guest_fsfreeze_status':
/space/afaerber/qemu-cpu/qapi-generated/qga-qmp-marshal.c:503: undefined
reference to `qmp_guest_fsfreeze_status'
collect2: ld returned 1 exit status
make: *** [qemu-ga] Fehler 1

As can be seen, the softmmus link just fine but qemu-ga fails with
undefined references. It's a clean checkout (of a branch that only
touches target-ppc) and an in-tree build configured with
--target-list=ppc-softmmu,ppc64-softmmu, reproducible with -j2 and
without. Builds fine with --disable-guest-agent.

Anyone any idea?

Regards,
Andreas

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