Phantom nulls in usbdevs.h during 9-STABLE kernel build

[J David]

On Thu, Jul 4, 2013 at 12:15 PM, Dimitry Andric <dim at freebsd.org> wrote:

> One other thing: which type of file system are you using for /usr/obj, or
> wherever you pointed $MAKEOBJDIRPREFIX?
>

Also ZFS-over-NFS.  The goal is to build on one machine and install on many.

I was able to reproduce this with gcc:

===> usb/u3g (all)
cc -O2 -pipe -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc
  -DHAVE_KERNEL_OPTION_HEADERS -include
/usr/obj/usr/src/sys/NFSN32/opt_global.h -I. -I@ -I@/contrib/altq
-finline-limit=8000 --param inline-unit-growth=100 --param
large-function-growth=1000 -fno-common -g -I/usr/obj/usr/src/sys/NFSN32
 -mno-align-long-strings -mpreferred-stack-boundary=2 -mno-mmx -mno-sse
-msoft-float -ffreestanding -fstack-protector -std=iso9899:1999
-fstack-protector -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   -c
/usr/src/sys/modules/usb/u3g/../../../dev/usb/serial/u3g.c
In file included from
/usr/src/sys/modules/usb/u3g/../../../dev/usb/serial/u3g.c:57:
./usbdevs.h:1362:1: error: null character(s) ignored
*** [u3g.o] Error code 1


Thanks!