使用<div id="myDiv">
<div class="cars"></div>
</div>
<select id="selector">
<option class="car" value="alfaromeo">Alfa Romeo</option>
<option class="car" value="volvo">Volvo</option>
<option class="car" value="ford">Ford</option>
<option class="car" value="opel">Opel</option>
</select>从OS X上的源代码编译 hexinject 时出现此错误：
make我已经安装了In file included from hexinject.c:8:
In file included from ./hexinject.h:22:
./hexpcap.h:309:12: warning: returning 'const char *' from a function with result type 'const uint8_t *'
(aka 'const unsigned char *') converts between pointers to integer types with different sign [-Wpointer-sign]
return raw;
^~~
10 warnings generated.
Undefined symbols for architecture x86_64:
"_field_print", referenced from:
_tcp_print in hexinject-0a9735.o
_udp_print in hexinject-0a9735.o
_icmp_print in hexinject-0a9735.o
_igmp_print in hexinject-0a9735.o
_ip_print in hexinject-0a9735.o
_arp_print in hexinject-0a9735.o
_ethernet_print in hexinject-0a9735.o
...
"_protocol_16bit_extract", referenced from:
_ethernet_print in hexinject-0a9735.o
_llc_print in hexinject-0a9735.o
"_protocol_48bit_extract", referenced from:
_ethernet_print in hexinject-0a9735.o
"_protocol_8bit_extract", referenced from:
_ip_print in hexinject-0a9735.o
_isl_print in hexinject-0a9735.o
_llc_print in hexinject-0a9735.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [all] Error 1
和libpcap。我该如何解决这个错误？
答案 0 :(得分：1)
见这里：http://sourceforge.net/p/hexinject/bugs/3/
打开tcl并从以下功能中删除prettypacket.h关键字
inline，
protocol_8bit_extract，
protocol_16bit_extract，
和protocol_48bit_extract
然后像往常一样使用field_print进行编译