undefined reference to _sys_nerr

Hello!

System is NT4 SP6, cygwin 1.1, gcc 2.95.2, PG7RC2.
Having fixed the dllmain problem, I got the following one:

The step that assembles postgres.exe fails with the following messages:

utils/SUBSYS.o(text+0x42de7):elog.c: undefined reference to '_sys_nerr'
utils/SUBSYS.o(text+0x437b3):exc.c: undefined reference to '_sys_nerr'
collect2: ld returned 1 exit status
make[1]: *** [postgres] Error 1
...

How should one cope with that?

Thanks,

Juhan Ernits