dropbear를 uclinux용으로 크로스 컴파일 하는 방법

[root@localhost zlib-1.2.3]# CC=arm-uclibc-gcc ./configure --prefix=/home/test/zlib 
Building static library libz.a version 1.2.3 with arm-uclibc-gcc.
Checking for unistd.h... Yes.
Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()
Checking for vsnprintf() in stdio.h... No.
  WARNING: vsnprintf() not found, falling back to vsprintf(). zlib
  can build but will be open to possible buffer-overflow security
  vulnerabilities.
Checking for return value of vsprintf()... Yes.
Checking for errno.h... Yes.
Checking for mmap support... Yes.
[root@localhost zlib-1.2.3]# make
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o example.o example.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o adler32.o adler32.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o compress.o compress.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o crc32.o crc32.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o gzio.o gzio.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o uncompr.o uncompr.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o deflate.o deflate.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o trees.o trees.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o zutil.o zutil.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o inflate.o inflate.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o infback.o infback.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o inftrees.o inftrees.c
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP   -c -o inffast.o inffast.c
ar rc libz.a adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o 
arm-uclibc-gcc -O3 -DNO_vsnprintf -DUSE_MMAP -o example example.o -L. libz.a
/usr/local/lib/gcc-lib/arm-elf/2.95.3/libgcc.a(__main.o)(.text+0xc4): In function `__do_global_ctors':
: undefined reference to `__CTOR_LIST__'
/usr/local/lib/gcc-lib/arm-elf/2.95.3/libgcc.a(__main.o)(.data+0x0): undefined reference to `__DTOR_LIST__'
collect2: ld returned 1 exit status
make: *** [example] error 1

## ----------- ##
## Core tests. ##
## ----------- ##
 
configure:1766: checking for gcc
configure:1793: result: arm-elf-gcc
configure:2031: checking for C compiler version
configure:2038: arm-elf-gcc --version >&5
2.95.3
configure:2041: $? = 0
configure:2048: arm-elf-gcc -v >&5
Reading specs from /usr/local/lib/gcc-lib/arm-elf/2.95.3/specs
gcc version 2.95.3 20010315 (release)(ColdFire patches - 20010318 from <a href="http://fiddes.net/coldfire/" rel="nofollow">http://fiddes.net/coldfire/</a>)(uClinux XIP and shared lib patches from <a href="http://www.snapgear.com/" rel="nofollow">http://www.snapgear.com/</a>)
configure:2051: $? = 0
configure:2058: arm-elf-gcc -V >&5
arm-elf-gcc: argument to `-V' is missing
configure:2061: $? = 1
configure:2084: checking for C compiler default output file name
configure:2111: arm-elf-gcc    conftest.c  >&5
/usr/local/lib/gcc-lib/arm-elf/2.95.3/libgcc.a(__main.o)(.text+0xc4): In function `__do_global_ctors':
: undefined reference to `__CTOR_LIST__'
/usr/local/lib/gcc-lib/arm-elf/2.95.3/libgcc.a(__main.o)(.data+0x0): undefined reference to `__DTOR_LIST__'
collect2: ld returned 1 exit status
configure:2114: $? = 1
configure:2152: result:
configure: failed program was:
| /* confdefs.h.  */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| /* end confdefs.h.  */
|
| int
| main ()
| {
|
|   ;
|   return 0;
| }
configure:2159: error: C compiler cannot create executables
See `config.log' for more details.