error in compilation!

Hi All,

I am constantly getting this error:

make -C pl all
make[2]: Entering directory `/d/Dev/postgres/pgsql_tip/src/pl'
make[3]: Entering directory `/d/Dev/postgres/pgsql_tip/src/pl/plpgsql'
make -C src all
make[4]: Entering directory `/d/Dev/postgres/pgsql_tip/src/pl/plpgsql/src'
dlltool --export-all --output-def plpgsql.def pl_gram.o pl_handler.o
pl_comp.o pl_exec.o pl_funcs.o
dllwrap -o libplpgsql.dll --dllname libplpgsql.dll --def plpgsql.def
pl_gram.o pl_handler.o pl_comp.o pl_exec.o pl_funcs.o
-L../../../../src/backend -L../../../../src/port -lpostgres
Info: resolving _standard_conforming_strings by linking to
__imp__standard_conforming_strings (auto-import)
fu000001.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
fu000002.o(.idata$3+0xc): undefined reference to `libpostgres_a_iname'
nmth000000.o(.idata$4+0x0): undefined reference to
`_nm__standard_conforming_strings'
collect2: ld returned 1 exit status
D:\msys\1.0\mingw\bin\dllwrap.exe: D:\msys\1.0\mingw\bin\gcc exited
with status 1
make[4]: *** [libplpgsql.a] Error 1
make[4]: Leaving directory `/d/Dev/postgres/pgsql_tip/src/pl/plpgsql/src'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/d/Dev/postgres/pgsql_tip/src/pl/plpgsql'
make[2]: *** [all] Error 1
make[2]: Leaving directory `/d/Dev/postgres/pgsql_tip/src/pl'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/d/Dev/postgres/pgsql_tip/src'
make: *** [all] Error 2

I tried make clean, make distclean and even removing {scan.c,
gram.c and parse.h} by hand from src/backend/parse!!! But the error
keeps coming back.

Grep shows that it is even compiled into SUBSYS.o:
$ grep standard_conforming_strings *
grep: CVS: Invalid argument
Binary file SUBSYS.o matches
Binary file gram.o matches
scan.c:bool standard_conforming_strings = false;
scan.c: if (standard_conforming_strings)
scan.l:bool standard_conforming_strings = false;
scan.l: if (standard_conforming_strings)

All this started after when I did 'make unistall' and updated the
tree to HEAD. Any help will be appreciated.

Thanks,
Gurjeet.