Lots of reasons.
What version of kernel development shipped with your distro?
What version of gcc are you using?
-gc
Sashan Govender wrote:
Hi
Is there any reason why compiling the iptables extensions should fail
when using -std=c99?
cc -O2 -Wall -Wunused
-I/usr/src/kernels/2.6.18-1.2798.fc6-i586/include -Iinclude/
-DIPTABLES_VERSION=\"1.3.5\"
-DIPT_LIB_DIR=\"/usr/local/lib/iptables\" -rdynamic -o iptables
iptables-standalone.c iptables.o libiptc/libiptc.a -ldl -lnsl -std=c99
In file included from include/libiptc/libiptc.h:6,
from include/iptables.h:5,
from iptables-standalone.c:38:
/usr/src/kernels/2.6.18-1.2798.fc6-i586/include/linux/netfilter_ipv4/ip_tables.h:43:
error: IFNAMSIZ undeclared here (not in a function)
