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Created October 1, 2024 09:54
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dhcpcd
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dhcpcd-build.log
aag@mips-development-old:/tmp/dhcpcd$ ./configure --os=linux
configure args: --os=linux
Configuring dhcpcd for ... linux
Found git checkout ... Adding debugging CFLAGS
Enabling INET support
Enabling ARP support
Enabling ARPing support
Enabling IPv4LL support
Enabling INET6 support
Enabling DHCPv6 support
Enabling Authentication
Enabling Privilege Separation
Detecting a suitable user for dhcpcd ...
No suitable user found for Priviledge Separation!
Using compiler .. cc
cc (Debian 13.3.0-1) 13.3.0
Testing for capsicum ... no
Testing for pledge ... no
dhcpcd-definitions.conf will be embedded in dhcpcd itself
Testing for nl80211 ... yes
Testing for IN6_ADDR_GEN_MODE_NONE ... yes
Testing for getifaddrs ... yes
Testing for ifaddrs.ifa_addrflags ... no
Testing for clock_gettime ... yes
Testing for closefrom ... yes
Testing ioctl request type ... unsigned long
Testing for inet_ntoa ... yes
Testing for arc4random ... yes
Testing for arc4random_uniform ... yes
Testing for memset_explicit ... no
Testing for explicit_bzero ... no
Testing for memset_s ... no
Testing for open_memstream ... yes
Testing for pidfile_lock ... no
Testing for setproctitle ... no
Testing for strlcpy ... yes
Testing for strtoi ... no
Testing for consttime_memequal ... no
Testing for dprintf ... yes
Testing for TAILQ_FOREACH_SAFE ... no
Testing for TAILQ_FOREACH_MUTABLE ... no
Testing for TAILQ_CONCAT ...yes
Testing for rb_tree_init ... no
Testing for reallocarray ... yes
Testing for ppoll ... yes
Testing for be64enc ... no
Testing for fls64 ... no
Testing for MD5Init ... no
Testing for sha2.h ... no
Testing for SHA256_Init ... no
Testing for SHA256Init ... no
Testing for hmac ... no
Checking for libudev ... no
Checking for ntpd ... not found
Checking for chronyd ... not found
Checking for timesyncd ... /usr/lib/systemd/systemd-timesyncd
Checking for ypbind ... not found
Assuming ypbind is Linux
SYSCONFDIR = /etc
SBINDIR = /sbin
LIBDIR = /lib
LIBEXECDIR = /libexec
DBDIR = /var/db/dhcpcd
RUNDIR = /var/run/dhcpcd
MANDIR = /usr/share/man
DATADIR = /usr/share
HOOKSCRIPTS = 50-timesyncd.conf
EGHOOKSCRIPTS = 50-yp.conf
STATUSARG =
PRIVSEPUSER = dhcpcd
aag@mips-development-old:/tmp/dhcpcd$ CC=mipsel-linux-gcc make -j16
for x in src hooks; do cd $x; make all || exit $?; cd ..; done
make[1]: Entering directory '/tmp/dhcpcd/src'
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c common.c -o common.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c control.c -o control.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c dhcpcd.c -o dhcpcd.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c duid.c -o duid.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c eloop.c -o eloop.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c logerr.c -o logerr.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c if.c -o if.o
/bin/sh genembedh dhcpcd-definitions.conf dhcpcd-definitions-small.conf dhcpcd-embedded.h.in > dhcpcd-embedded.h
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c sa.c -o sa.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c route.c -o route.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c dhcp-common.c -o dhcp-common.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c script.c -o script.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c auth.c -o auth.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c if-linux.c -o if-linux.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c dhcp.c -o dhcp.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c ipv4.c -o ipv4.o
mipsel-linux-gcc -O2 -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -std=c99 -DHAVE_CONFIG_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DINET -DARP -DARPING -DIPV4LL -DINET6 -DDHCP6 -DAUTH -DPRIVSEP -I.. -I../src -I./crypt -c bpf.c -o bpf.o
if.c: In function ‘if_ioctl’:
if.c:157:39: warning: conversion to ‘int’ from ‘ioctl_request_t’ {aka ‘long unsigned int’} may change the sign of the result [-Wsign-conversion]
157 | return ioctl(ctx->pf_inet_fd, req, data, len);
| ^~~
if.c: In function ‘if_randomisemac’:
if.c:226:35: error: implicit declaration of function ‘arc4random’; did you mean ‘srandom’? [-Wimplicit-function-declaration]
226 | randnum = arc4random();
| ^~~~~~~~~~
| srandom
if.c:226:35: warning: nested extern declaration of ‘arc4random’ [-Wnested-externs]
if.c:226:35: warning: conversion to ‘uint32_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
if.c: In function ‘if_findifpfromcmsg’:
if.c:901:37: warning: unsigned conversion from ‘long int’ to ‘long unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
901 | cm = (struct cmsghdr *)CMSG_NXTHDR(msg, cm))
| ^~~~~~~~~~~
if.c:901:37: warning: unsigned conversion from ‘long int’ to ‘long unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
In file included from /home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/linux/netdevice.h:28,
from /home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/linux/if_arp.h:26,
from if-linux.c:60:
/home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/linux/if.h:142:8: error: redefinition of ‘struct ifmap’
142 | struct ifmap {
| ^~~~~
In file included from if-linux.c:49:
/home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/net/if.h:64:8: note: originally defined here
64 | struct ifmap {
| ^~~~~
make[1]: *** [Makefile:55: if.o] Error 1
make[1]: *** Waiting for unfinished jobs....
/home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/linux/if.h:176:8: error: redefinition of ‘struct ifreq’
176 | struct ifreq {
| ^~~~~
/home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/net/if.h:76:8: note: originally defined here
76 | struct ifreq {
| ^~~~~
/home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/linux/if.h:225:8: error: redefinition of ‘struct ifconf’
225 | struct ifconf {
| ^~~~~~
/home/aag/toolchain/mipsel-thingino-linux-musl_sdk-buildroot/mipsel-thingino-linux-musl/sysroot/usr/include/net/if.h:116:8: note: originally defined here
116 | struct ifconf {
| ^~~~~~
dhcpcd.c: In function ‘main’:
dhcpcd.c:1984:9: error: implicit declaration of function ‘closefrom’; did you mean ‘closelog’? [-Wimplicit-function-declaration]
1984 | closefrom(STDERR_FILENO + 1);
| ^~~~~~~~~
| closelog
dhcpcd.c:1984:9: warning: nested extern declaration of ‘closefrom’ [-Wnested-externs]
make[1]: *** [Makefile:55: dhcpcd.o] Error 1
if-linux.c: In function ‘if_copyrt’:
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:683:40: note: in expansion of macro ‘RTA_NEXT’
683 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
if-linux.c:696:52: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
696 | ifindex = *(unsigned int *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c:700:58: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
700 | rt->rt_metric = *(unsigned int *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c:708:47: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
708 | r2 = (struct rtattr *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:709:53: note: in expansion of macro ‘RTA_NEXT’
709 | for (; RTA_OK(r2, l2); r2 = RTA_NEXT(r2, l2)) {
| ^~~~~~~~
if-linux.c:712:71: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
712 | rt->rt_mtu = *(unsigned int *)RTA_DATA(r2);
| ^~~~~~~~
if-linux.c:727:64: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
727 | memcpy((char *)sa + sa_addroffset(sa), RTA_DATA(rta),
| ^~~~~~~~
if-linux.c:728:29: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
728 | MIN(salen, RTA_PAYLOAD(rta)));
| ^~~
if-linux.c:728:29: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
if-linux.c: In function ‘link_addr’:
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:853:48: note: in expansion of macro ‘RTA_NEXT’
853 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
if-linux.c:857:61: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
857 | memcpy(&brd.s_addr, RTA_DATA(rta),
| ^~~~~~~~
if-linux.c:862:53: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
862 | memcpy(&brd.s_addr, RTA_DATA(rta),
| ^~~~~~~~
if-linux.c:866:54: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
866 | memcpy(&addr.s_addr, RTA_DATA(rta),
| ^~~~~~~~
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:892:48: note: in expansion of macro ‘RTA_NEXT’
892 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
if-linux.c:895:63: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
895 | address6 = (struct in6_addr *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c:898:61: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
898 | local6 = (struct in6_addr *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c: In function ‘link_neigh’:
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:970:48: note: in expansion of macro ‘RTA_NEXT’
970 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
if-linux.c:973:56: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
973 | memcpy(&addr6.s6_addr, RTA_DATA(rta),
| ^~~~~~~~
if-linux.c: In function ‘link_netlink’:
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:1022:40: note: in expansion of macro ‘RTA_NEXT’
1022 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
if-linux.c:1031:46: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1031 | strlcpy(ifn, (char *)RTA_DATA(rta), sizeof(ifn));
| ^~~~~~~~
if-linux.c:1079:46: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1079 | void *hwa = hwaddr != NULL ? RTA_DATA(hwaddr) : NULL;
| ^~~~~~~~
if-linux.c:1082:58: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1082 | if (hwaddr != NULL && hwaddr->rta_len != RTA_LENGTH(hwl))
| ^~~~~~~~~~
if-linux.c: In function ‘add_attr_l’:
if-linux.c:1193:46: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1193 | unsigned short len = (unsigned short)RTA_LENGTH(alen);
| ^~~~~~~~~~
if-linux.c:1196:39: warning: conversion to ‘__u32’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
1196 | if (NLMSG_ALIGN(n->nlmsg_len) + RTA_ALIGN(len) > maxlen) {
| ^
if-linux.c:1205:24: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1205 | memcpy(RTA_DATA(rta), data, alen);
| ^~~~~~~~
if-linux.c:1206:50: warning: conversion to ‘__u32’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
1206 | n->nlmsg_len = NLMSG_ALIGN(n->nlmsg_len) + RTA_ALIGN(len);
| ^
if-linux.c: In function ‘add_attr_32’:
if-linux.c:1223:30: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1223 | unsigned short len = RTA_LENGTH(sizeof(data));
| ^~~~~~~~~~
dhcp.c: In function ‘dhcp_new_xid’:
dhcp.c:1491:30: error: implicit declaration of function ‘arc4random’; did you mean ‘srandom’? [-Wimplicit-function-declaration]
1491 | state->xid = arc4random();
| ^~~~~~~~~~
| srandom
dhcp.c:1491:30: warning: nested extern declaration of ‘arc4random’ [-Wnested-externs]
dhcp.c:1491:30: warning: conversion to ‘uint32_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
if-linux.c:1234:16: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1234 | memcpy(RTA_DATA(rta), &data, sizeof(data));
| ^~~~~~~~
if-linux.c: In function ‘rta_add_attr_32’:
if-linux.c:1244:30: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1244 | unsigned short len = RTA_LENGTH(sizeof(data));
| ^~~~~~~~~~
if-linux.c:1255:16: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1255 | memcpy(RTA_DATA(subrta), &data, sizeof(data));
| ^~~~~~~~
bpf.c: In function ‘bpf_bootp’:
bpf.c:709:2: warning: #warning A compromised PF_PACKET socket can be used as a raw socket [-Wcpp]
709 | #warning A compromised PF_PACKET socket can be used as a raw socket
| ^~~~~~~
if-linux.c: In function ‘_if_addressexists’:
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:1537:40: note: in expansion of macro ‘RTA_NEXT’
1537 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
dhcp.c: In function ‘dhcp_makeudppacket’:
if-linux.c:1540:44: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1540 | memcpy(&this_addr, RTA_DATA(rta), sizeof(this_addr));
| ^~~~~~~~
dhcp.c:1676:31: error: implicit declaration of function ‘arc4random_uniform’ [-Wimplicit-function-declaration]
1676 | ip->ip_id = (uint16_t)arc4random_uniform(UINT16_MAX);
| ^~~~~~~~~~~~~~~~~~
dhcp.c:1676:31: warning: nested extern declaration of ‘arc4random_uniform’ [-Wnested-externs]
dhcp.c: In function ‘send_message’:
dhcp.c:1752:55: warning: conversion to ‘unsigned int’ from ‘int’ may change the sign of the result [-Wsign-conversion]
1752 | RT = (state->interval * MSEC_PER_SEC) +
| ^
if-linux.c: In function ‘if_route’:
if-linux.c:1665:44: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1665 | metrics->rta_len = RTA_LENGTH(0);
| ^~~~~~~~~~
if-linux.c:1669:29: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1669 | RTA_DATA(metrics),
| ^~~~~~~~
if-linux.c:1670:45: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1670 | (unsigned short)RTA_PAYLOAD(metrics));
| ^~~~~~~~~~~
if-linux.c: In function ‘bpf_read’:
if-linux.c:1860:29: warning: unsigned conversion from ‘long int’ to ‘long unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
1860 | cmsg = CMSG_NXTHDR(&msg, cmsg))
| ^~~~~~~~~~~
if-linux.c:1860:29: warning: unsigned conversion from ‘long int’ to ‘long unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
if-linux.c: In function ‘if_address6’:
if-linux.c:2000:7: warning: "IFA_F_MANAGETEMPADDR" is not defined, evaluates to 0 [-Wundef]
2000 | #elif IFA_F_MANAGETEMPADDR
| ^~~~~~~~~~~~~~~~~~~~
if-linux.c: In function ‘_if_addrflags6’:
if-linux.c:138:44: warning: conversion to ‘size_t’ {aka ‘unsigned int’} from ‘int’ may change the sign of the result [-Wsign-conversion]
138 | #define RTA_NEXT(rta, attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
| ^~
if-linux.c:2048:40: note: in expansion of macro ‘RTA_NEXT’
2048 | for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
| ^~~~~~~~
if-linux.c:2051:54: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
2051 | address = (struct in6_addr *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c:2054:52: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
2054 | local = (struct in6_addr *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c:2056:22: error: ‘IFA_FLAGS’ undeclared (first use in this function)
2056 | case IFA_FLAGS:
| ^~~~~~~~~
if-linux.c:2056:22: note: each undeclared identifier is reported only once for each function it appears in
if-linux.c:2057:45: warning: unsigned conversion from ‘int’ to ‘unsigned int’ changes value from ‘-4’ to ‘4294967292’ [-Wsign-conversion]
2057 | flags = (uint32_t *)RTA_DATA(rta);
| ^~~~~~~~
if-linux.c: In function ‘if_disable_autolinklocal’:
if-linux.c:2152:43: error: ‘IFLA_INET6_ADDR_GEN_MODE’ undeclared (first use in this function)
2152 | add_attr_8(&nlm.hdr, sizeof(nlm), IFLA_INET6_ADDR_GEN_MODE,
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from dhcp.c:69:
dhcp.c: In function ‘dhcp_start’:
eloop.h:36:33: warning: conversion to ‘unsigned int’ from ‘int’ may change the sign of the result [-Wsign-conversion]
36 | #define MSEC_PER_SEC 1000
| ^~~~
dhcp.c:4213:17: note: in expansion of macro ‘MSEC_PER_SEC’
4213 | delay = MSEC_PER_SEC +
| ^~~~~~~~~~~~
if-linux.c:2153:13: error: ‘IN6_ADDR_GEN_MODE_NONE’ undeclared (first use in this function); did you mean ‘HAVE_IN6_ADDR_GEN_MODE_NONE’?
2153 | IN6_ADDR_GEN_MODE_NONE);
| ^~~~~~~~~~~~~~~~~~~~~~
| HAVE_IN6_ADDR_GEN_MODE_NONE
make[1]: *** [Makefile:55: if-linux.o] Error 1
make[1]: *** [Makefile:55: dhcp.o] Error 1
make[1]: Leaving directory '/tmp/dhcpcd/src'
make: *** [Makefile:25: all] Error 2
aag@mips-development-old:/tmp/dhcpcd$
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