XEN additions cause failure to compile kernel

[Sean Bruno]

On Tue, 2013-10-01 at 17:34 +0100, John wrote:
> Hello list. Using latest sources:
> 
> root at host0:/usr/src # svn info
> Path: .
> Working Copy Root Path: /usr/src
> URL: https://svn0.eu.freebsd.org/base/releng/9.2
> Relative URL: ^/releng/9.2
> Repository Root: https://svn0.eu.freebsd.org/base
> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
> Revision: 255973
> Node Kind: directory
> Schedule: normal
> Last Changed Author: gjb
> Last Changed Rev: 255896
> Last Changed Date: 2013-09-26 19:10:19 +0100 (Thu, 26 Sep 2013)
> 
> I'm trying to compile the XEN options on a host server on 9.2-R and get the
> following failure during make:
> 
> [...]
> 
> clang -c -O2 -pipe -fno-strict-aliasing  -std=c99  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs -fdiagnostics-show-option  -Wno-error-tautological-compare -Wno-error-empty-body  -Wno-error-parentheses-equality -nostdinc  -I. -I../../.. -I../../../contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h  -mno-aes -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float  -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -Werror  ../../../xen/evtchn/evtchn_dev.c
> ../../../xen/evtchn/evtchn_dev.c:321:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_version:   D_VERSION,
>         ^~~~~~~~~~
>         .d_version = 
> ../../../xen/evtchn/evtchn_dev.c:322:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_open:      evtchn_open,
>         ^~~~~~~
>         .d_open = 
> ../../../xen/evtchn/evtchn_dev.c:323:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_close:     evtchn_close,
>         ^~~~~~~~
>         .d_close = 
> ../../../xen/evtchn/evtchn_dev.c:324:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_read:      evtchn_read,
>         ^~~~~~~
>         .d_read = 
> ../../../xen/evtchn/evtchn_dev.c:325:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_write:     evtchn_write,
>         ^~~~~~~~
>         .d_write = 
> ../../../xen/evtchn/evtchn_dev.c:326:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_ioctl:     evtchn_ioctl,
>         ^~~~~~~~
>         .d_ioctl = 
> ../../../xen/evtchn/evtchn_dev.c:327:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_poll:      evtchn_poll,
>         ^~~~~~~
>         .d_poll = 
> ../../../xen/evtchn/evtchn_dev.c:328:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_name:      "evtchn",
>         ^~~~~~~
>         .d_name = 
> ../../../xen/evtchn/evtchn_dev.c:329:2: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator]
>         d_flags:     0,
>         ^~~~~~~~
>         .d_flags = 
> 9 errors generated.
> *** [evtchn_dev.o] Error code 1
> 
> Stop in /usr/src/sys/amd64/compile/HOST0.
> root at host0:/sys/amd64/compile/HOST0 #
> 
> It compiles fine without these options:
> 
> options         NO_ADAPTIVE_MUTEXES
> options         NO_ADAPTIVE_RWLOCKS
> options         NO_ADAPTIVE_SX
> 
> # Xen HVM support
> options         XENHVM
> device          xenpci
>  
> Are these options depricated now?
> 
> thanks,


Can you post your complete kernconf?  

sean
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