请教 make gdb-6.4 出现 make[4]: Entering directory `/tmp/gdb-6.4/gdb/doc'
用了gcc-3.4.6 
 #./configure --target=arm-linux --prefix=/usr/local/arm-gdb
make 
发生错误
make[3]: Entering directory `/tmp/gdb-6.4/gdb'
make[4]: Entering directory `/tmp/gdb-6.4/gdb/doc'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/tmp/gdb-6.4/gdb/doc'
make[3]: Leaving directory `/tmp/gdb-6.4/gdb'
make[2]: Leaving directory `/tmp/gdb-6.4/gdb'
make[1]: Leaving directory `/tmp/gdb-6.4'
make[1]: Entering directory `/tmp/gdb-6.4'
make[1]: Nothing to be done for `all-target'.
make[1]: Leaving directory `/tmp/gdb-6.4'


------解决方案--------------------
http://www.embedu.org/Column/Column89.htm