net-snmp-5.2.1.2 Fails to Compile HP-UX 11i GCC-4.0.1

gcc -v:
Using built-in specs.
Target: hppa2.0w-hp-hpux11.11
Configured with: ../configure --prefix=/opt/gcc --with-gnu-as
--with-as=/opt/binutils/bin/as --enable-languages=c,c++,objc
Thread model: single
gcc version 4.0.1

./configure --prefix=/opt/snmp --enable-embedded-perl --enable-shared

gcc -I../../include -I. -I../../agent -I../../agent/mibgroup -I../../snmplib
-I/usr/local/ssl/include -D_HPUX_SOURCE -fno-strict-aliasing -pipe
-I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-I/opt/perl5/lib/5.8.7/PA-RISC2.0/CORE -O3 -march=2.0 -Dhpux11 -c
mibII/interfaces.c  -fPIC -DPIC -o mibII/.libs/interfaces.lo
In file included from mibII/interfaces.c:56:
/usr/include/sys/socketvar.h:495: error: array type has incomplete element
type
mibII/interfaces.c:1999: error: static declaration of
'Interface_Scan_Get_Count' follows non-static declaration
mibII/interfaces.h:27: error: previous declaration of
'Interface_Scan_Get_Count' was here
make[2]: *** [mibII/interfaces.lo] Error 1
make[2]: Leaving directory
`/home/tec3712/software/net-snmp-5.2.1.2/agent/mibgroup'
make[1]: *** [subdirs] Error 1
make[1]: Leaving directory `/home/tec3712/software/net-snmp-5.2.1.2/agent'
make: *** [subdirs] Error 1

- Patrick Briggs

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