build error!

libtool: link:  gcc -shared .libs/cygmp3lame-0.dll.def  .libs/VbrTag.o .libs/bitstream.o .libs/encoder.o         .libs/fft.o .libs/gain_analysis.o .libs/id3tag.o .libs/lame.o .libs/newmdct.o .libs/presets.o .libs/psymo        del.o .libs/quantize.o .libs/quantize_pvt.o .libs/reservoir.o .libs/set_get.o .libs/tables.o .libs/takehi        ro.o .libs/util.o .libs/vbrquantize.o .libs/version.o .libs/mpglib_interface.o  -Wl,--whole-archive ../li        bmp3lame/vector/.libs/liblamevectorroutines.a ../mpglib/.libs/libmpgdecoder.a -Wl,--no-whole-archive             -o .libs/cygmp3lame-0.dll -Wl,--enable-auto-image-base -Xlinker --out-implib -Xlinker .libs/libmp3lame.dl        l.a
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: Cannot export lame_init_old: sym        bol not defined
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