undefined reference to `__ctype_b_loc'

xxx.a(libbbb.so): undefined reference to `__ctype_b_loc'

xxx.a(libbbb.so): undefined reference to `__ctype_tolower_loc'

因爲我的編譯工具鏈是mips-linux-uclibc-gnu-gcc-4.7.2

而用了lib-5.4.0的庫（交叉編譯）

用對應版本的庫OK