[Xen-users] trouble building 4.0.1

[Dana Rawding <dana@xxxxxxxxxxx>]

I finally decided to build 4.0.1 on my OpenSuSE box.  I've been plodding along 
and resolving issues/dependencies as needed but now I'm stumped.  While 
building I get the following message:

cc1: warnings being treated as errors
netfront.c:41:32: error: variably modified ‘tx_freelist’ at file scope
netfront.c:44:34: error: variably modified ‘rx_buffers’ at file scope
netfront.c:45:34: error: variably modified ‘tx_buffers’ at file scope
make[3]: *** [/usr/src/xen-4.0.1/stubdom/mini-os-x86_32-ioemu/netfront.o] Error 
1
make[3]: Leaving directory `/usr/src/xen-4.0.1/extras/mini-os'
make[2]: *** [ioemu-stubdom] Error 2
make[2]: Leaving directory `/usr/src/xen-4.0.1/stubdom'
make[1]: *** [install-stubdom] Error 2
make[1]: Leaving directory `/usr/src/xen-4.0.1'
make: *** [world] Error 2

I had to go back a ways to find any warnings.  This is what I found:

/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_machine_fv.c:43:0: warning: "test_bit" 
redefined
/usr/src/xen-4.0.1/stubdom/../extras/mini-os/include/x86/os.h:233:0: note: this 
is the location of the previous definition
  CC    i386-stubdom/xen_machine_pv.o
  CC    i386-stubdom/xen_backend.o
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c: In function 
‘xenstore_update’:
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:592:16: warning: format 
‘%llx’ expects type ‘long long unsigned int *’, but argument 3 has type 
‘intptr_t *’
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:592:16: warning: format 
‘%llx’ expects type ‘long long unsigned int *’, but argument 5 has type 
‘intptr_t *’
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:592:16: warning: format 
‘%llx’ expects type ‘long long unsigned int *’, but argument 3 has type 
‘intptr_t *’
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:592:16: warning: format 
‘%llx’ expects type ‘long long unsigned int *’, but argument 5 has type 
‘intptr_t *’
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:594:5: warning: format ‘%llx’ 
expects type ‘long long unsigned int *’, but argument 3 has type ‘intptr_t *’
/usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:594:5: warning: format ‘%llx’ 
expects type ‘long long unsigned int *’, but argument 3 has type ‘intptr_t *’
  CC    i386-stubdom/xenfb.o
  CC    i386-stubdom/xen_console.o
  CC    i386-stubdom/exec-dm.o
  CC    i386-stubdom/pci_emulation.o
  CC    i386-stubdom/helper2.o
  CC    i386-stubdom/battery_mgmt.o
  CC    i386-stubdom/xenfbfront.o
/usr/src/xen-4.0.1/stubdom/ioemu/xenfbfront.c: In function 
‘xenfb_pv_display_vram’:
/usr/src/xen-4.0.1/stubdom/ioemu/xenfbfront.c:361:1: warning: control reaches 
end of non-void function
  CC    i386-stubdom/pass-through.o
/usr/src/xen-4.0.1/stubdom/ioemu/hw/pass-through.c: In function 
‘pt_bar_reg_restore’:
/usr/src/xen-4.0.1/stubdom/ioemu/hw/pass-through.c:4148:9: warning: right shift 
count >= width of type
  CC    i386-stubdom/pt-msi.o
In file included from /usr/src/xen-4.0.1/stubdom/ioemu/hw/pass-through.h:22:0,
                 from /usr/src/xen-4.0.1/stubdom/ioemu/hw/pt-msi.h:5,
                 from /usr/src/xen-4.0.1/stubdom/ioemu/hw/pt-msi.c:22:
/usr/src/xen-4.0.1/stubdom/ioemu/hw/pci.h:172:0: warning: "PCI_STATUS_66MHZ" 
redefined
/usr/src/xen-4.0.1/stubdom/cross-root-i686/i686-xen-elf/include/pci/header.h:31:0:
 note: this is the location of the previous definition
/usr/src/xen-4.0.1/stubdom/ioemu/hw/pci.h:174:0: warning: 
"PCI_STATUS_FAST_BACK" redefined
/usr/src/xen-4.0.1/stubdom/cross-root-i686/i686-xen-elf/include/pci/header.h:33:0:
 note: this is the location of the previous definition
  CC    i386-stubdom/block-vbd.o

Not sure if these are related to the error or not.  Anyone have an idea as to 
what to do?

Thanks,
Dana
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