Unable to compile 7.3beta1 on cygwin

Your name : Ronald Kuczek
Your email address : ronald(at)breitenbach(dot)pl

System Configuration
---------------------
Architecture (example: Intel Pentium) : i386

Operating System (example: Linux 2.0.26 ELF) : Windows NT 4.0 (cygwin)

PostgreSQL version (example: PostgreSQL-7.3): PostgreSQL-7.3beta1

Compiler used (example: gcc 2.95.2) : gcc 2.95.3-5

Please enter a FULL description of your problem:
------------------------------------------------
It is not possible to compile with cygwin.

Please describe a way to repeat the problem. Please try to provide a
concise reproducible example, if at all possible:
----------------------------------------------------------------------
configure (without options)
make

comes:
dlltool --export-all --output-def cyrillic_and_mic.def cyrillic_and_mic.o
dllwrap -o cyrillic_and_mic.dll --dllname cyrillic_and_mic.dll --def
cyrillic
d_mic.def cyrillic_and_mic.o
../../../../../../src/utils/dllinit.o -lcygipc -
ypt -L/usr/local/lib -L../../../../../../src/backend -lpostgres
Warning: resolving _CurrentMemoryContext by linking to
__imp__CurrentMemoryCo
xt (auto-import)
fu000001.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
fu000002.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
fu000003.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
fu000004.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
fu000005.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
fu000006.o(.idata$3+0xc): more undefined references to `libpostgres_a_iname'
low
nmth000000.o(.idata$4+0x0): undefined reference to
`_nm__CurrentMemoryContext
collect2: ld returned 1 exit status
dllwrap: gcc exited with status 1
make[3]: *** [cyrillic_and_mic.dll] Error 1
make[3]: Leaving directory
`/usr/src/postgresql-7.3b1/src/backend/utils/mb/co
rsion_procs/cyrillic_and_mic'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/usr/src/postgresql-7.3b1/src/backend/utils/mb/co
rsion_procs'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/postgresql-7.3b1/src'
make: *** [all] Error 2

If you know how this problem might be fixed, list the solution below:
---------------------------------------------
I don't know the solution. It seems to be something wrong - 7.2.2 without
problems,
7.3 - even from CVS - doesn't work.

Best regards
Rony