【求助】Cygwin下编译glibc-2.5.1，时出错

kooder

Cygwin下交叉编译glibc-2.5.1，

Host: i686-pc-cygwin
Target: i686-pc-linux-gnu

出现如下错误:

2. ... ...
3. ... ...
5. i686-pc-linux-gnu-gcc   -nostdlib -nostartfiles -shared -o /home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/elf/ld.so                        \
6.                   -Wl,-z,combreloc -Wl,-z,relro -Wl,-z,defs         \
7.                   /home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/elf/librtld.os -Wl,--version-script=/home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/ld.map                \
8.                   -Wl,-soname=ld-linux.so.2 -T /home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/elf/ld.so.lds
9. /home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/elf/librtld.os: In function `process_envvars':
10. /cygdrive/e/Ubuntu_WinXP/clfs/sources/glibc-2.5.1/elf/rtld.c:2720: undefined reference to `__open'
11. /cygdrive/e/Ubuntu_WinXP/clfs/sources/glibc-2.5.1/elf/rtld.c:2692: undefined reference to `__access'
12. /home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/elf/librtld.os: In function `dl_main':
13. /cygdrive/e/Ubuntu_WinXP/clfs/sources/glibc-2.5.1/elf/rtld.c:1659: undefined reference to `__access'
14. /home/remote/Ubuntu_WinXP/clfs/sources/glibc-build/elf/librtld.os: In function `_dl_discover_osversion':
15. ../sysdeps/unix/sysv/linux/dl-osinfo.h:96: undefined reference to `__open'
16. ../sysdeps/unix/sysv/linux/dl-osinfo.h:99: undefined reference to `__read'
17. ../sysdeps/unix/sysv/linux/dl-osinfo.h:100: undefined reference to `__clos
18. ... ...
19. ... ...

复制代码

编译环境：
Cygwin-1.5.25-15
I686-pc-linux-gnu-gcc-4.1.2
Glibc-2.5.1

请教各位，谢谢！