How does it solve (undefined reference to '_tgoto' error) ??

[김득중]

 Hello,
 I am trying to install cross compiler at the cygwin-1.3.22,
 but i get the following errors when building gdb-4.17 :
 
 Making init.c
 gcc -c -O2 -g     -I. -I../../gdb-4.17/gdb -I../../gdb-4.17/gdb/config 
-DHAVE_CONFIG_H -I../../gdb-4.17/gdb/../include/opcode 
-I../../gdb-4.17/gdb/../readline -I../bfd -I../../gdb-4.17/gdb/../bfd  
-I../../gdb-4.17/gdb/../include  init.c
 rm -f gdb
 gcc -g         -o gdb \
   init.o version.o blockframe.o breakpoint.o findvar.o stack.o thread.o source.o 
values.o eval.o valops.o valarith.o valprint.o printcmd.o symtab.o symfile.o symmisc.o 
infcmd.o infrun.o command.o expprint.o environ.o gdbtypes.o copying.o ae32000-tdep.o 
monitor.o ae32000-rom.o dsrec.o ser-par.o ser-tcp.o ser-unix.o  remote.o dcache.o 
remote-utils.o tracepoint.o remote-sim.o  mem-break.o target.o parse.o language.o 
c-exp.tab.o jv-exp.tab.o f-exp.tab.o m2-exp.tab.o buildsym.o exec.o bcache.o 
objfiles.o minsyms.o maint.o demangle.o dbxread.o coffread.o elfread.o dwarfread.o 
dwarf2read.o mipsread.o stabsread.o corefile.o c-lang.o ch-exp.o ch-lang.o f-lang.o 
jv-lang.o jv-valprint.o jv-typeprint.o m2-lang.o scm-exp.o scm-lang.o scm-valprint.o 
complaints.o typeprint.o c-typeprint.o ch-typeprint.o f-typeprint.o m2-typeprint.o 
c-valprint.o cp-valprint.o ch-valprint.o f-valprint.o m2-valprint.o nlmread.o serial.o 
mdebugread.o os9kread.o top.o utils.o annotate.o main.o inflow.o gnu-regex.o    
../sim/ae32000/libsim.a  ../bfd/libbfd.a ../readline/libreadline.a 
../opcodes/libopcodes.a ../libiberty/libiberty.a      ../libiberty/libiberty.a  
 utils.o(.text+0x244f): In function `initialize_utils':
 /home/Administrator/Angel2/build-gdb-ae32000-elf/gdb/../../gdb-4.17/gdb/utils.c:2056: 
undefined reference to `_tgetent'
 
utils.o(.text+0x245f):/home/Administrator/Angel2/build-gdb-ae32000-elf/gdb/../../gdb-4.17/gdb/utils.c:2061:
 undefined reference to `_tgetnum'
 
utils.o(.text+0x247a):/home/Administrator/Angel2/build-gdb-ae32000-elf/gdb/../../gdb-4.17/gdb/utils.c:2071:
 undefined reference to `_tgetnum'
 ../readline/libreadline.a(display.o)(.text+0xdc3): In function `insert_some_chars':
 
/home/Administrator/Angel2/build-gdb-ae32000-elf/readline/../../gdb-4.17/readline/display.c:757:
 undefined reference to `_tgoto'
 ../readline/libreadline.a(display.o)(.text+0xe5f): In function `delete_chars':
 
/home/Administrator/Angel2/build-gdb-ae32000-elf/readline/../../gdb-4.17/readline/display.c:815:
 undefined reference to `_tgoto'
 collect2: ld returned 1 exit status
 make[1]: *** [gdb] Error 1
 make[1]: Leaving directory `/home/Administrator/Angel2/build-gdb-ae32000-elf/gdb'
 
  How does it solve?
  please give me some hits...