Hey there, I got a problem on building pf_ring on my Debian Lenny with an 3.4.7 kernel and an ARM based CPU.
admin@xxx:/root/build/PF_RING/kernel$ make > > make -C /lib/modules/3.4.7/build SUBDIRS=/root/build/PF_RING/kernel >> EXTRA_CFLAGS='-I/root/build/PF_RING/kernel -DSVN_REV="\"5673\""' modules > > make[1]: Entering directory `/media/usbhd-sdb1/kernel_source' > > CC [M] /root/build/PF_RING/kernel/pf_ring.o > > In file included from include/linux/tcp.h:211:0, > > from include/linux/ipv6.h:221, > > from /root/build/PF_RING/kernel/pf_ring.c:93: > > include/net/sock.h: In function âskb_add_data_nocacheâ: > > include/net/sock.h:1719:12: warning: pointer targets in passing argument 4 >> of âskb_do_copy_data_nocacheâ differ in signedness [-Wpointer-sign] > > include/net/sock.h:1693:19: note: expected âchar *â but argument is of >> type âunsigned char *â > > /root/build/PF_RING/kernel/pf_ring.c: In function âparse_pktâ: > > /root/build/PF_RING/kernel/pf_ring.c:2162:3: warning: pointer targets in >> passing argument 1 of âparse_raw_pktâ differ in signedness [-Wpointer-sign] > > /root/build/PF_RING/kernel/pf_ring.c:1791:12: note: expected âchar *â but >> argument is of type âu_char *â > > /root/build/PF_RING/kernel/pf_ring.c: In function âbpf_filter_skbâ: > > /root/build/PF_RING/kernel/pf_ring.c:3686:23: warning: variable âlenâ set >> but not used [-Wunused-but-set-variable] > > /root/build/PF_RING/kernel/pf_ring.c: In function âbuffer_ring_handlerâ: > > /root/build/PF_RING/kernel/pf_ring.c:4492:42: warning: pointer targets in >> assignment differ in signedness [-Wpointer-sign] > > /root/build/PF_RING/kernel/pf_ring.c: In function âdna_cluster_removeâ: > > /root/build/PF_RING/kernel/pf_ring.c:5250:9: error: implicit declaration >> of function âatomic_dec_if_positiveâ [-Werror=implicit-function-declaration] > > /root/build/PF_RING/kernel/pf_ring.c: In function âring_setsockoptâ: > > /root/build/PF_RING/kernel/pf_ring.c:6723:7: warning: variable âvalâ set >> but not used [-Wunused-but-set-variable] > > /root/build/PF_RING/kernel/pf_ring.c: In function âring_getsockoptâ: > > /root/build/PF_RING/kernel/pf_ring.c:7706:7: warning: pointer targets in >> passing argument 4 of >> âplugin_registration[(int)rule.plugin_action.plugin_id]->pfring_plugin_get_statsâ >> differ in signedness [-Wpointer-sign] > > /root/build/PF_RING/kernel/pf_ring.c:7706:7: note: expected âu_char *â but >> argument is of type âchar *â > > /root/build/PF_RING/kernel/pf_ring.c:7769:3: warning: pointer targets in >> passing argument 4 of >> âplugin_registration[(int)rule->rule.plugin_action.plugin_id]->pfring_plugin_get_statsâ >> differ in signedness [-Wpointer-sign] > > /root/build/PF_RING/kernel/pf_ring.c:7769:3: note: expected âu_char *â but >> argument is of type âchar *â > > cc1: some warnings being treated as errors > > make[2]: *** [/root/build/PF_RING/kernel/pf_ring.o] Error 1 > > make[1]: *** [_module_/root/build/PF_RING/kernel] Error 2 > > make[1]: Leaving directory `/media/usbhd-sdb1/kernel_source' > > make: *** [all] Error 2 > > Would be awesome if you got any suggestions on solving the problem. Best regards, Jonas Reetz
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