【问题】
折腾：
折腾：
【记录】Cygwin下用arm-xscale-linux-gnueabi交叉编译Linux内核
期间，解决了：
【已解决】Cygwin下配置Linux内核出错：Makefile:419: *** mixed implicit and normal rules. Stop.
后，又出现错误：
CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ make whgs_defconfig HOSTCC scripts/basic/docproc scripts/basic/docproc.c: In function ‘find_export_symbols’: scripts/basic/docproc.c:188:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:191:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:197:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:200:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c: In function ‘singfunc’: scripts/basic/docproc.c:267:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c: In function ‘parse_file’: scripts/basic/docproc.c:300:6: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:305:6: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:310:6: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:316:6: warning: array subscript has type ‘char’ [-Wchar-subscripts] scripts/basic/docproc.c:319:6: warning: array subscript has type ‘char’ [-Wchar-subscripts] HOSTLD scripts/kconfig/conf scripts/kconfig/conf: scripts/kconfig/conf: cannot execute binary file make[1]: *** [whgs_defconfig] Error 126 make: *** [whgs_defconfig] Error 2
如图：
【解决过程】
1.此问题，和之前的：
很类似。
所以，按照类似思路，去确认文件：
CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ ls scripts/kconfig/conf* -lha -rwxr-xr-x 1 CLi Domänen-Benutzer 75K Nov 7 2012 scripts/kconfig/conf* -rw-r--r-- 1 CLi Domänen-Benutzer 12K Oct 17 2012 scripts/kconfig/conf.c -rwxr-xr-x 1 CLi Domänen-Benutzer 135K Aug 22 17:56 scripts/kconfig/conf.exe* -rw-r--r-- 1 CLi Domänen-Benutzer 12K Aug 22 17:47 scripts/kconfig/conf.o -rw-r--r-- 1 CLi Domänen-Benutzer 17K Oct 17 2012 scripts/kconfig/confdata.c CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ file scripts/kconfig/conf scripts/kconfig/conf: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not stripped CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ file scripts/kconfig/conf.exe scripts/kconfig/conf.exe: PE32 executable (console) Intel 80386, for MS Windows
2.并且改名：
CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ mv scripts/kconfig/conf.exe scripts/kconfig/conf.exe_backup CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ mv scripts/kconfig/conf scripts/kconfig/conf_backup CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ cp scripts/kconfig/conf.exe_backup scripts/kconfig/conf CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ ls scripts/kconfig/conf* -lha -rwxr-xr-x 1 CLi Domänen-Benutzer 135K Aug 22 18:07 scripts/kconfig/conf* -rw-r--r-- 1 CLi Domänen-Benutzer 12K Oct 17 2012 scripts/kconfig/conf.c -rwxr-xr-x 1 CLi Domänen-Benutzer 135K Aug 22 17:56 scripts/kconfig/conf.exe_backup* -rw-r--r-- 1 CLi Domänen-Benutzer 12K Aug 22 17:47 scripts/kconfig/conf.o -rwxr-xr-x 1 CLi Domänen-Benutzer 75K Nov 7 2012 scripts/kconfig/conf_backup* -rw-r--r-- 1 CLi Domänen-Benutzer 17K Oct 17 2012 scripts/kconfig/confdata.c CLi@PC-CLI-1 ~/develop/kernel/linux-2.6.19.1 $ file scripts/kconfig/conf scripts/kconfig/conf: PE32 executable (console) Intel 80386, for MS Windows
3.然后再去运行试试，然后就可以通过conf部分了：
【总结】
此处，当Cygwin下，交叉编译时配置出现：
| scripts/kconfig/conf: scripts/kconfig/conf: cannot execute binary file |
的错误时，原因是：
虽然之前，已经通过加上-lintl，而使得conf.c正常编译，生成了对应的conf，但是其是
for GNU/Linux 2.6.9
的，所以：
如果是普通的Linux下，是正常的，可以正常运行。
但是在此Cygwin下，是无法运行的。
解决办法是：
但是由于此处另外还编译出来一个conf.exe，是可以在cygwin下运行的，
所以把conf.exe改为conf，即可。
当然，可以先备份再改名：
mv scripts/kconfig/conf.exe scripts/kconfig/conf.exe_backup mv scripts/kconfig/conf scripts/kconfig/conf_backup cp scripts/kconfig/conf.exe_backup scripts/kconfig/conf
即可。
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