undefined reference to 与 /usr/lib/ld: cannot find -l
今天在64位Linux系统上用gcc编译一个allInOne.c文件，发现了出错显示：../../spooles.a(Perm_IO.o): In function `Perm_readFromFile':IO.c:(.text+0x4a): undefined reference to `__intel_sse2_strlen'IO.c:(.text+0x7c): undefined r
