problem s kompilaci firefoxu

[Frank Tomes]

Dobry den,
po case jsem updatoval strom portu a snazil se o kompilaci
(portupgrade) novejsiho firefoxu. Pri zpracovani dojde k nasledujici
chybe:

In file included from nsDNSService2.h:40,
                 from nsDNSService2.cpp:38:
nsHostResolver.h:95: error: ISO C++ forbids declaration of
`PRAddrInfo' with no type
nsHostResolver.h:95: error: expected `;' before '*' token
nsHostResolver.h: In member function `PRBool nsHostRecord::HasResult() const':
nsHostResolver.h:99: error: `addr_info' undeclared (first use this function)
nsHostResolver.h:99: error: (Each undeclared identifier is reported
only once for each function it appears in.)
nsHostResolver.h: At global scope:
nsHostResolver.h:209: error: `PRAddrInfo' has not been declared
nsHostResolver.h:209: error: ISO C++ forbids declaration of
`parameter' with no type
nsDNSService2.cpp: In member function `virtual nsresult
nsDNSRecord::GetCanonicalName(nsACString_internal&)':
nsDNSService2.cpp:98: error: 'class nsDerivedSafe<nsHostRecord>' has
no member named 'addr_info'
nsDNSService2.cpp:99: error: 'class nsDerivedSafe<nsHostRecord>' has
no member named 'addr_info'
nsDNSService2.cpp:99: error: `PR_GetCanonNameFromAddrInfo' undeclared
(first use this function)
nsDNSService2.cpp: In member function `virtual nsresult
nsDNSRecord::GetNextAddr(PRUint16, PRNetAddr*)':
nsDNSService2.cpp:115: error: 'class nsDerivedSafe<nsHostRecord>' has
no member named 'addr_info'
nsDNSService2.cpp:116: error: 'class nsDerivedSafe<nsHostRecord>' has
no member named 'addr_info'
nsDNSService2.cpp:116: error: `PR_EnumerateAddrInfo' undeclared (first
use this function)
nsDNSService2.cpp: In member function `PRUint16
nsDNSService::GetAFForLookup(const nsACString_internal&)':
nsDNSService2.cpp:537: error: `PR_AF_UNSPEC' undeclared (first use
this function)
gmake[4]: *** [nsDNSService2.o] Error 1
gmake[4]: Leaving directory
`/usr/ports/www/firefox/work/mozilla/netwerk/dns/src'
gmake[3]: *** [libs] Error 2
gmake[3]: Leaving directory `/usr/ports/www/firefox/work/mozilla/netwerk/dns'
gmake[2]: *** [libs] Error 2
gmake[2]: Leaving directory `/usr/ports/www/firefox/work/mozilla/netwerk'
gmake[1]: *** [tier_9] Error 2
gmake[1]: Leaving directory `/usr/ports/www/firefox/work/mozilla'
gmake: *** [default] Error 2
*** Error code 2

Stop in /usr/ports/www/firefox

Google me odkazoval na nejakce cinske a japonske stranky, kterym jsem
nerozumel. Muzete mi prosím poradit, na co bych se měl zamerit?
Firefox jsem kompiloval nekolikrat a az do dneska to bylo bez problemu.
Pouzivam FreeBSD 4.11p19.

Dekuji, frank