[ovs-dev] [PATCH ovn] controller: IPv6 Prefix-Delegation: introduce RENEW/REBIND msg support

Ilya Maximets i.maximets at ovn.org
Fri Oct 9 14:48:04 UTC 2020


On 10/9/20 2:59 PM, 0-day Robot wrote:
> Bleep bloop.  Greetings Lorenzo Bianconi, I am a robot and I have tried out your patch.
> Thanks for your contribution.
> 
> I encountered some error that I wasn't expecting.  See the details below.
> 
> 
> build:
> mv -f $depbase.Tpo $depbase.Po
> depbase=`echo controller/lport.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
> gcc -std=gnu99 -DHAVE_CONFIG_H -I.   -I ./include  -I ./include -I ./ovn -I ./include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/lib -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/lib -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR -I ./lib -I ./lib    -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare -Wpointer-arith -Wformat -Wformat-security -Wswitch-enum -Wunused-parameter -Wbad-function-cast -Wcast-align -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-field-initializers -fno-strict-aliasing -Wshadow -Werror -Werror  -g -O2 -MT controller/lport.o -MD -MP -MF $depbase.Tpo -c -o controller/lport.o controller/lport.c &&\
> mv -f $depbase.Tpo $depbase.Po
> depbase=`echo controller/ofctrl.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
> gcc -std=gnu99 -DHAVE_CONFIG_H -I.   -I ./include  -I ./include -I ./ovn -I ./include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/lib -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/lib -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR -I ./lib -I ./lib    -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare -Wpointer-arith -Wformat -Wformat-security -Wswitch-enum -Wunused-parameter -Wbad-function-cast -Wcast-align -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-field-initializers -fno-strict-aliasing -Wshadow -Werror -Werror  -g -O2 -MT controller/ofctrl.o -MD -MP -MF $depbase.Tpo -c -o controller/ofctrl.o controller/ofctrl.c &&\
> mv -f $depbase.Tpo $depbase.Po
> depbase=`echo controller/pinctrl.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
> gcc -std=gnu99 -DHAVE_CONFIG_H -I.   -I ./include  -I ./include -I ./ovn -I ./include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/include -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/lib -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR/lib -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR -I /var/lib/jenkins/jobs/0day_robot_upstream_build_ovn_from_pw/workspace/OVSDIR -I ./lib -I ./lib    -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare -Wpointer-arith -Wformat -Wformat-security -Wswitch-enum -Wunused-parameter -Wbad-function-cast -Wcast-align -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-field-initializers -fno-strict-aliasing -Wshadow -Werror -Werror  -g -O2 -MT controller/pinctrl.o -MD -MP -MF $depbase.Tpo -c -o controller/pinctrl.o controller/pinctrl.c &&\
> mv -f $depbase.Tpo $depbase.Po
> controller/pinctrl.c: In function ‘pinctrl_parse_dhcpv6_reply’:
> controller/pinctrl.c:832:12: error: missing initializer for field ‘__in6_u’ of ‘struct in6_addr’ [-Werror=missing-field-initializers]
>      struct in6_addr ipv6 = {};

I guess, you need to use 'in6addr_any' as initializer, if you want to
avoid compiler warnings.

Best regards, Ilya Maximets.


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