lib/46803: Building mongodb fails with error message about redeclaration of bpf_filter and bpf_validate

[max.khardin%gmail.com@localhost]

>Number:         46803
>Category:       lib
>Synopsis:       Building mongodb fails with error message about redeclaration 
>of bpf_filter and bpf_validate
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Aug 15 19:45:00 +0000 2012
>Originator:     hmax
>Release:        6.0_BETA2
>Organization:
>Environment:
NetBSD none.localdomain 6.0_BETA2 NetBSD 6.0_BETA2 (GENERIC) amd64

>Description:
While trying to build mongodb-2.0.7 from pkgsrc-wip I get following error:

/usr/pkgsrc/wip/mongodb/work/.wrapper/bin/c++ -o tools/sniffer.o -c 
-Wnon-virtual-dtor -O2 -I/usr/pkg/include -I/usr/include -fPIC 
-fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas 
-Winvalid-pch -O3 -D_SCONS -DMONGO_EXPOSE_MACROS -D__netbsd__ 
-D_FILE_OFFSET_BITS=64 -DXP_UNIX -DNOEXECINFO -DMONGO_EXPOSE_MACROS -I. 
-I/usr/pkg/include tools/sniffer.cpp
In file included from tools/sniffer.cpp:30:0:
/usr/include/pcap/bpf.h:382:8: error: previous declaration of 'u_int 
bpf_filter(const bpf_insn*, const u_char*, u_int, u_int)' with 'C++' linkage
/usr/include/pcap.h:354:71: error: conflicts with new declaration with 'C' 
linkage
/usr/include/pcap/bpf.h:381:6: error: previous declaration of 'int 
bpf_validate(const bpf_insn*, int)' with 'C++' linkage
/usr/include/pcap.h:355:51: error: conflicts with new declaration with 'C' 
linkage

Which seems like a problem in NetBSD includes
>How-To-Repeat:

>Fix: