如果你是用 32-bit machine，然後在 linking 时有下列错误的讯息， 请试试看底下新的 cmdRead-32.ccws.o (我在 ccws3 上 compile 的): 1. Download from: http://cc.ee.ntu.edu.tw/~ric/teaching/DataStructureProgramming/F09/Homework/hw3/ 2. Copy to your hw3/src/cmd 3. cd src/cmd; mv cmdReader-32.ccws.o cmdReader-32.o 4. cd ../..; make 32; make Please let me know if that solves the problem, and sorry for the inconvenience. ※ 引述《st4086 (st4086)》之铭言： : 标题: [问题] 错误讯息 : 时间: Mon Nov 2 14:32:48 2009 : : 程式码里面的小错误都改过了 : : 但是最後compile还是出现一个很奇怪的讯息 : : > building modCalc... : /usr/bin/ld: i386:x86-64 architecture of input file `../../lib/libcmd.a(cmdRead : er.o)' is incompatible with i386 output : : ../../lib/libcmd.a(cmdReader.o): In function `CmdParser::addHistory()': : : cmdReader.cpp:(.text+0x5bc): undefined reference to `std::basic_string<char, s : td::char_traits<char>, std::allocator<char> >::assign(char const*, unsigned lo : ng)' : : cmdReader.cpp:(.text+0x5ef): undefined reference to `std::basic_string<char, s : td::char_traits<char>, std::allocator<char> >::_M_mutate(unsigned long, unsig : ned long, unsigned long)' : : ../../lib/libcmd.a(cmdReader.o): In function `CmdParser::moveToHistory(int)': : : cmdReader.cpp:(.text+0x809): undefined reference to `std::basic_string<char, s : td::char_traits<char>, std::allocator<char> >::assign(char const*, unsigned l : ong)' : : ../../lib/libcmd.a(cmdReader.o): In function `CmdParser::readCmd(std::basic_is : tream<char, std::char_traits<char> >&)': : cmdReader.cpp:(.text+0x1022): undefined reference to `std::basic_string<char, : std::char_traits<char>, std::allocator<char> >::assign(char const*, unsigned l : ong)' : cmdReader.cpp:(.text+0x1055): undefined reference to `std::basic_string<char, : std::char_traits<char>, std::allocator<char> >::_M_mutate(unsigned long, unsig : ned long, unsigned long)' : : collect2: ld ?霶嘘 1 : : make[1]: *** [../../bin/modCalc] Error 1 : : make: *** [main] Error 2 : : -- :

※ 发信站: 批踢踢实业坊(ptt.cc) : ◆ From: 140.112.4.235 : ※ 编辑: st4086 来自: 140.112.4.235 (11/02 14:33) : → lai61616:有先make 32 吗? 11/02 14:43 : → st4086:有make 32过了，也有make 64过了 11/02 15:00 : 推 ric2k1:What's your machine and compiler version? 11/02 17:53 : → ric2k1:machine name; uname -a; g++ --version 11/02 17:53 : 推 Neilhahaha:先make 32然後直接make 11/02 20:02 : 推 anniecia:Linux 2.6.28-16-generic i686, g++ 4.3.3 有一样的问题 11/03 18:35 : 推 angelicdream:我的同楼上 也遇到相同的问题. 11/04 04:23 --

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