gcc tcludp compile

pat@SNAKE /opt/tcl/src/tcludp1/msys-gcc
$ make
gcc -DPACKAGE_NAME=\"udp\" -DPACKAGE_TARNAME=\"udp\" -DPACKAGE_VERSION=\"1.0.9\"
 -DPACKAGE_STRING=\"udp\ 1.0.9\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DHAV
E_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_M
EMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD
_H=1 -DBUILD_udp=1 -DTCL_THREADS=1 -DTCL_WIDE_INT_TYPE=long\ long -DHAVE_LSEEK64
=1 -DUSE_TCL_STUBS=1 -DHAVE_FCNTL_H=1   -I"C:/opt/tcl/include"    -pipe -O2 -fom
it-frame-pointer -Wall -Wno-implicit-int   -c `echo ../generic/udp_tcl.c` -o udp
_tcl.o
../generic/udp_tcl.c: In function `ErrorToObj':
../generic/udp_tcl.c:1483: warning: dereferencing type-punned pointer will break
 strict-aliasing rules
rm -f udp109.dll
gcc -shared -o udp109.dll udp_tcl.o -lws2_32  "/opt/tcl/lib/tclstub84.lib"
Warning: .drectve `-defaultlib:MSVCRT ' unrecognized
Warning: .drectve `-defaultlib:OLDNAMES ' unrecognized
: udp109.dll
(echo 'package ifneeded udp 1.0.9 \
    [list load [file join $dir udp109.dll]]'\
) > pkgIndex.tcl