[Openswan Users] Problems compiling ipsec.o

[Dan Ferris]

Howdy again,

I've decided to try and use openswan with klips so that I can get back 
my ipsec interfaces :-)

However, I've run into a new problem:

make -C ipsec modules
make[2]: Entering directory `/usr/src/linux-2.4.28/net/ipsec'
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_init  -c -o 
ipsec_init.o ipsec_init.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_sa  -c -o 
ipsec_sa.o ipsec_sa.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_radij  -c -o 
ipsec_radij.o ipsec_radij.c
ipsec_radij.c: In function `ipsec_makeroute':
ipsec_radij.c:267: warning: use of cast expressions as lvalues is deprecated
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=radij  -c -o radij.o 
radij.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_life  -c -o 
ipsec_life.o ipsec_life.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_proc  -c -o 
ipsec_proc.o ipsec_proc.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_tunnel  -c -o 
ipsec_tunnel.o ipsec_tunnel.c
ipsec_tunnel.c: In function `ipsec_tunnel_clear':
ipsec_tunnel.c:1371: warning: unused variable `name'
ipsec_tunnel.c: In function `ipsec_tunnel_cleanup_devices':
ipsec_tunnel.c:1800: warning: unused variable `name'
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_xmit  -c -o 
ipsec_xmit.o ipsec_xmit.c
ipsec_xmit.c:116: warning: `zeroes' defined but not used
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_rcv  -c -o 
ipsec_rcv.o ipsec_rcv.c
ipsec_rcv.c: In function `ipsec_rcv':
ipsec_rcv.c:1412: warning: use of cast expressions as lvalues is deprecated
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_ipip  -c -o 
ipsec_ipip.o ipsec_ipip.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=sysctl_net_ipsec  -c -o 
sysctl_net_ipsec.o sysctl_net_ipsec.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=pfkey_v2  -c -o 
pfkey_v2.o pfkey_v2.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=pfkey_v2_parser  -c -o 
pfkey_v2_parser.o pfkey_v2_parser.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=pfkey_v2_ext_process  
-c -o pfkey_v2_ext_process.o pfkey_v2_ext_process.c
pfkey_v2_ext_process.c: In function `pfkey_address_process':
pfkey_v2_ext_process.c:403: warning: use of cast expressions as lvalues 
is deprecated
pfkey_v2_ext_process.c:403: warning: use of cast expressions as lvalues 
is deprecated
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=version  -c -o 
version.o version.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.28/include -Wall 
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common 
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 
-fno-unit-at-a-time -DMODULE -DMODVERSIONS -include 
/usr/src/linux-2.4.28/include/linux/modversions.h -DIPCOMP_PREFIX 
-nostdinc -iwithprefix include -DKBUILD_BASENAME=ipsec_esp  -c -o 
ipsec_esp.o ipsec_esp.c
ipsec_esp.c: In function `ipsec_rcv_esp_decrypt':
ipsec_esp.c:276: error: `debug_rcv' undeclared (first use in this function)
ipsec_esp.c:276: error: (Each undeclared identifier is reported only once
ipsec_esp.c:276: error: for each function it appears in.)
ipsec_esp.c:276: error: `sysctl_ipsec_debug_verbose' undeclared (first 
use in this function)
ipsec_esp.c: In function `ipsec_xmit_esp_setup':
ipsec_esp.c:466: error: `debug_tunnel' undeclared (first use in this 
function)
ipsec_esp.c:466: error: `sysctl_ipsec_debug_verbose' undeclared (first 
use in this function)
make[2]: *** [ipsec_esp.o] Error 1
make[2]: Leaving directory `/usr/src/linux-2.4.28/net/ipsec'
make[1]: *** [_modsubdir_ipsec] Error 2
make[1]: Leaving directory `/usr/src/linux-2.4.28/net'
make: *** [_mod_net] Error 2

It dies at the same place in both 2.6.10 and 2.4.28.

They system is SuSE 9.2

gcc:

dan:/usr/src/linux-2.4.28 # gcc -v
Reading specs from /usr/lib/gcc-lib/i586-suse-linux/3.3.4/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr 
--with-local-prefix=/usr/local --infodir=/usr/share/info 
--mandir=/usr/share/man --enable-languages=c,c++,f77,objc,java,ada 
--disable-checking --libdir=/usr/lib --enable-libgcj 
--with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib 
--with-system-zlib --enable-shared --enable-__cxa_atexit i586-suse-linux
Thread model: posix
gcc version 3.3.4 (pre 3.3.5 20040809)

Openswan is 2.3.0dr4.

Any help is appreciared.  Hopefully this is something as equally lame as 
my last question.

Dan