编译出错：make-4.2.1
/usr/bin/ld: glob/libglob.a(glob.o): in function `glob_in_dir':glob.c:(.text+0x2a2): undefined reference to `__alloca'/usr/bin/ld: glob.c:(.text+0x3d9): undefined reference to `__alloca'/usr/bin/ld: glob.c:(.text+0x588): undefined reference to `__all
