10-RC unable to build kernel without INET (i.e. IPv6-only)
Mark Martinec
Mark.Martinec+freebsd at ijs.si
Tue Dec 17 19:13:29 UTC 2013
Under 9.2 the following could be used to build an IPv6-only kernel:
/sys/amd64/conf/TEST :
include GENERIC
makeoptions MKMODULESENV+="WITHOUT_INET_SUPPORT="
nooptions INET
Now with stable/10 the:
make buildkernel KERNCONF=TEST
fails while building xen support:
[...]
cc -c -O2 -pipe -fno-strict-aliasing -std=c99 -g -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/usr/src/sys -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mno-aes -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-
tables -ffreestanding -fstack-protector -Werror /usr/src/sys/dev/xen/control/control.c
ctfconvert -L VERSION -g control.o
cc -c -O2 -pipe -fno-strict-aliasing -std=c99 -g -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/usr/src/sys -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mno-aes -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-
tables -ffreestanding -fstack-protector -Werror /usr/src/sys/dev/xen/netback/netback.c
/usr/src/sys/dev/xen/netback/netback.c:2244:8: error: use of undeclared identifier 'ifr'
if (ifr->ifr_reqcap & IFCAP_TXCSUM) {
^
/usr/src/sys/dev/xen/netback/netback.c:2251:9: error: use of undeclared identifier 'ifr'
if ((ifr->ifr_reqcap & IFCAP_RXCSUM)) {
^
/usr/src/sys/dev/xen/netback/netback.c:2284:18: error: use of undeclared identifier 'ifr'
ifp->if_mtu = ifr->ifr_mtu;
^
/usr/src/sys/dev/xen/netback/netback.c:2292:31: error: use of undeclared identifier 'ifr'
error = ifmedia_ioctl(ifp, ifr, &xnb->sc_media, cmd);
^
4 errors generated.
*** Error code 1
Stop.
make[2]: stopped in /usr/obj/usr/src/sys/TEST
*** Error code 1
Mark
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