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ld: 0711-317 ERROR: Undefined symbol: .trim [问题点数：20分，结帖人wkcs520]

⋅如何将java下的byte数组，转换正vc下的字符串 ⋅ｄｅｌｐｈｉ　中的　　$3F　　在ｂｃｂ中怎么表示呢？ ⋅如何实现多格子的界面效果 更多帖子 关注私聊空间博客 wkcs520 本版专家分：0 结帖率 95.24%: ld: 0711-317 ERROR: Undefined symbol: .trim
是什么原因啊？怎么解决？

0 2009-05-18 10:56:31

回复数 4 只看楼主引用举报楼主

⋅按惯例散分--顺便庆祝自己今天通宵加班，并且连续上班25天（只有几天休半天） ⋅关于wm_concat函数的奇怪问题 ⋅默认补空行的问题 更多帖子 关注私聊空间博客 robin_ares 本版专家分：5512 黄花 2008年6月 Oracle大版内专家分月排行榜第二: 你是不是写了：aa.trim?
trim(aa)

0 2009-05-18 10:59:43

只看TA 引用举报 #1 得分 0

ld: 0711-317 ERROR: Undefined symbol: .sqlcxt proc *.pcrncc *.c -I$ORACLE_HOME/plsql/public -L$ORACLE_HOME/lib -lclntsh -lthread -lm -lcurses -I$ORACLE_HOME/precomp/publicrn即可解决rn注：rn/app/cibposp/usr/lgy/ScanGenKey>echo $ORACLE_HOMErn/oracle/product/10.2.0

⋅小女儿诞生，散分咯 ⋅www.oracle.com访问不了？ ⋅bug还真多，看看 更多帖子 关注私聊空间博客 mosaic 本版专家分：6262: 最好说明一下场景，或源代码，否则只能让人猜测。

0 2009-05-18 13:15:05

只看TA 引用举报 #2 得分 0

求解！tuxedo编译错误 ld: 0711-317 ERROR: Undefined symbol 错误信息如下：rnbuildserver -o imsndectip -f "imsndectip.o /ctsdnrt/mak/../lib/pubWaste.o -L/ctsdnrt/mak/../lib -L/ctspub/aix64/lib -rnrnlPubFunc -lPubIpc -lPubMon - lSda -lTfc -lcsspui -lbase -lsubfunc -lmsaa -lXMLOPER -lxmlapi -lcomfun -lvipacc -lXMLOPER -lviplog" -rnrnsimsndectiprnld: 0711-317 ERROR: Undefined symbol: .tcp_callrnld: 0711-317 ERROR: Undefined symbol: .send_data_to_ectiprnld: 0711-317 ERROR: Undefined symbol: .recv_msg_from_ectiprnld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.rnCMDTUX_CAT:1832: ERROR: can't execute cc -q64 -D_LARGE_FILES -D__XCOFF32__ -D__XCOFF64__ -brtl -qstaticinline -g -brtl -q64 -qfullpath rnrn-qcpluscmt - I$TUXDIR/include -o imsndectip BS-360f4.c -L$rn tcp_call这几个都在.c文件中定义过了为什么报错说没定义呢？?rnrnrn

bzcnc 本版专家分：711: 把源代码贴出来让大家看看，大家才能提意见说想法嘛

0 2009-05-18 13:17:16

只看TA 引用举报 #3 得分 0

在unix下的ld: 0711-317 ERROR: Undefined symbol: .sqlcxt错误我刚学习pro*c，写了一个helloworld，今天上午调试了半天没结果，所以烦请各位指点一下，我用proc iname命令将*.pc的文件顺利的编译位*.c的文件,然后用cc -o hello hello.c 将起编译成.*.o的文件 ,最后我开始连接,把他连接成*.exe,但是就在链接这一步报了这个错误ld: 0711-317 ERROR: Undefined symbol: .sqlcxtrnld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. rn我想问题大概就出在我没有正确的指定链接库吧,我是接触unix不久,对在其下面编程也不是很了解,请问怎么才能知道我的什么所谓的库放那里去了,又怎么正确的高速unix我把他放在了什么地方了?,另外我在编译后又多了*.lis的文件,这个是干什么的?rn最后请你们推荐一些书,我好回去专研一下,谢谢了

hotyxm 本版专家分：651: 嗯，用的什么外部语言？
贴出来看看。

0 2009-05-18 13:20:10

只看TA 引用举报 #4 得分 0

AIX Unix中libxml2 编译程序 ERROR:ld: 0711-317 ERROR: Undefined symbol: .pthread_key_c P630:mid:/mid/usr/xingrq/lcsb/lcyb/cp>make xnb.exern make xnb.orn cc -o /mid/obj/xnb.o -c -O -qalign=packed -qcpluscmt -qmaxmem=16384 -I/mrnid/incl -I/mid/ap/incl -I/mid/cp/incl xnb.crn make xnb.binrn cc -o /mid/bin/xnb /mid/obj/xnb.o /mid/lib/libapaplib.a /mid/lib/libaposrnlib.a /mid/lib/libmidlib.a /mid/lib/libaplib.a /mid/lib/libpublib.a /mid/lib/librndes.a /mid/lib/libfebdes.a -L/mid/lib -lbtpdb -lmnyop -lxml2 -ldb2 -lcurses -lmrn /mid/lib/libdes.arnld: 0711-317 ERROR: Undefined symbol: .pthread_key_creaternld: 0711-317 ERROR: Undefined symbol: .pthread_selfrnld: 0711-317 ERROR: Undefined symbol: .pthread_oncernld: 0711-317 ERROR: Undefined symbol: .pthread_getspecificrnld: 0711-317 ERROR: Undefined symbol: .pthread_setspecificrnld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_destroyrnld: 0711-317 ERROR: Undefined symbol: .pthread_cond_destroyrnld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_lockrnld: 0711-317 ERROR: Undefined symbol: .pthread_cond_signalrnld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_unlockrnld: 0711-317 ERROR: Undefined symbol: .pthread_cond_waitrnld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_initrnld: 0711-317 ERROR: Undefined symbol: .pthread_cond_initrnld: 0711-317 ERROR: Undefined symbol: .libiconvrnld: 0711-317 ERROR: Undefined symbol: .libiconv_closernld: 0711-317 ERROR: Undefined symbol: .libiconv_openrnld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.rnmake: The error code from the last command is 8.rnrnrnStop.rnmake: The error code from the last command is 2.rnrnrnStop.

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symbol lookup error: ./mediaserver: undefined symbol: _ZN6QDebugD1Ev: RT：symbol lookup error: ./mediaserver: undefined symbol: _ZN6QDebugD1Evrn在Ubuntu下编译好的qt程序，发布在未安装qt的Ubuntu系统上提示这个错误。rn是缺少环境包吗？rn需要加载哪些环境包rn

: error A2006: undefined symbol : data: 代码是：rnassume cs:code, ds:datarn rncode segmentrnstart: rn mov ax, 0rn mov ds, axrn mov bx, 200hrn mov cx, 64rn mov dx, 0rns: mov [bx], dxrn inc bxrn inc dxrn loop srn mov ax, 4c00hrn int 21hrncode endsrnend startrn报错为：sy1.asm(1) : error A2006: undefined symbol : datarn请帮我改一下

Undefined Symbol?: 一个设备，长家提供了可以对此设备进行控制的函数的io.h和io.lib文件,程序用TC++，现在将io.h放入TC程序的INCLUDE目录中，将io.lib放入LIB目录中，程序开始加入#include ，程序中调用库函数GetBordID()，但链接时出现错误Undefined Symbol "GetBordID()" in Module io.lib.rn 这是怎么回事，怎么解决？

undefined symbol: 在头文件里加了个宏定义rn源文件已经included 这个头文件，在make的时候，没识别出来

请问error: L6218E:Undefined symbol 怎么解决？: 请问高手，在ADS1.2编译时出现多个error: L6218E:Undefined symbol这种错误，请问怎么解决？

relocation error: /lib/libxerces-c.so.27: undefined symbol: u_toupper_3_4: 在虚拟机上可以正常运行一个程序，放到另一台服务器上的时候，运行的时候出现：relocation error: /lib/libxerces-c.so.27: undefined symbol: u_toupper_3_4，这是什么原因？

Error: L6218E: Undefined symbol H264VideoRTPSource::createNew: 主程序在调用live555静态库时出现如题错误，编译环境是rvct。之前mediaSession.cpp里下面一句被注释则编译没问题，rnfReadSource = fRTPSource= H264VideoRTPSource::createNew()rnrn 现在加了这一句，live555编译没问题，但主程序编译发生错误Error: L6218E: Undefined symbol H264VideoRTPSource::createNew.，但这个函数的实现是有的，怎么会这么奇怪的错误，有谁能指点一下，谢谢啊！rn

ERROR:undefined symbol LOAD in module d:\prog1.asm: EXTRN LOAD:FAR,SAVE:FARrn N EQU 10rnrn STAC SEGMENT STACKrn DB 128 DUP (?)rn STAC ENDSrnrn DATA SEGMENTrn SOURCE DB N DUP(0)rn RESULT DB N+2 DUP(0)rn NAME0 DB 'INPUT1.DAT',0rn NAME1 DB 'OUTPUT1.DAT',0rn NDATA DB N DUP(0)rn PDATA DB N DUP(0)rn DATA ENDSrnrn CODE SEGMENTrn ASSUME CS:CODE, DS:DATA, SS:STACrn START PROC FARrn PUSH DSrn XOR AX,AXrn PUSH AXrn MOV AX,DATArn MOV DS,AXrn MOV ES,AX ;置附加段寄存器rnrn LEA DX,SOURCE ;数据区起始地址rn LEA SI,NAME0 ;原始数据文件名rn MOV CX,N ;字节数rn CALL LOAD ;从'INPUT1.DAT'中读取数据rn; **** BEGIN ****rn LEA SI, SOURCErn MOV DI,OFFSET PDATA ;PDATA为正数数组存放缓冲区首址rn MOV BX,OFFSET NDATA ;NDATA为负数数组存放缓冲区首址rn XOR DX,DXrn MOV CX,Nrn CLDrn MAIN1: LODSBrn TEST AL,80Hrn JZ MAIN2rn INC DHrn MOV [BX],ALrn INC BXrn JMP MAIN3rn MAIN2: INC DLrn MOV [DI],ALrn INC DIrn MAIN3: LOOP MAIN1rn LEA SI,PDATArn LEA DI,RESULTrn MOV [DI],DLrn INC DIrn XOR CX,CXrn MOV CL,DLrn MAIN4: MOV AL,[SI]rn MOV [DI],ALrn INC DIrn INC SIrn LOOP MAIN4rn MOV [DI],DHrn INC DIrn XOR CX,CXrn MOV CL,DHrn MOV BX,OFFSET NDATArn MAIN5: MOV AL,[BX]rn MOV [DI],ALrn INC DIrn INC BXrn LOOP MAIN5rn; **** END ****rn LEA DX,RESULT ;结果数据区首址rn LEA SI,NAME1 ;结果文件名起始地址rn MOV CX,N+2 ;字节数rn CALL SAVE ;保存结果到'OUTPUT1.DAT'文件rn RETrn START ENDPrn CODE ENDSrn END STARTrnrn编译通过了，但是LINK提示错误：rnERROR:undefined symbol LOAD in module d:\prog1.asmrnERROR:undefined symbol SAVE in module d:\prog1.asmrn这段汇编到底问题出在哪里呢？不解啊。大侠们帮忙看看。谢谢。rn第一行我定义了LOAD，SAVE，下面也有CALL LOAD和CALL SAVE 为什么呢？？rn

Linker Error:Undefined symbol '_main' in module cos: 请教高人rn我在TC2下编译运行了一个程序，但是在链接过程中出现问题，提示为Linker Error:Undefined symbol '_main' in module cosrn请高手指点！若是留下联系方式更是感激！rn我的QQ是105726026谢谢了

Linder error: Undefined symbol _main in module c0.ASM: 怎么改听说是编译器的问题！rn我用的turboc 3.0++rn

LabWindows CVI 编译报错 error: Undefined symbol '__imp__SetupDiGetClassDevsA@16': 昨天是好的,今天不知怎么给的就不行了,整了一晚上搞不定.rn[code=c]rn#include "stdio.h"rn#include rn#include rn#include "initguid.h"rnrn#pragma comment(lib, "SetupAPI.lib")rnrnDEFINE_GUID(GUID_XHB1509A, 0x4dda4980, 0x9ed5, 0x4921, 0xbc, 0xf4, 0x29, 0xcb, 0xa3, 0xf0, 0x43, 0x6d);rnrnint main()rnrn printf("\n");rn GetLastError();rn SetupDiGetClassDevs((LPGUID)&GUID_XHB1509A, NULL, NULL, DIGCF_PRESENT | DIGCF_INTERFACEDEVICE); rn[/code]rnrn编译报错提示: error: Undefined symbol '__imp__SetupDiGetClassDevsA@16' referenced in "d:\CVI\cvibuild.test\Debug\main.obj". rnrn这是怎么回事??

libxml2 编译程序 ERROR: Undefined symbol: .iconv_open: 提示错误信息：rnld: 0711-317 ERROR: Undefined symbol: .iconv_openrnld: 0711-317 ERROR: Undefined symbol: .iconvrnld: 0711-317 ERROR: Undefined symbol: .iconv_closern

[build error] undefined reference to symbol 'XInitThreads': 编译Android源代码时报错，错误提示如下：rncompile the Main_*.java filesrndxconverter test suite sucessfully built!rnintermediate Main_*.java files (for stacktrace analysis) can be found under out/host/linux-x86/obj/EXECUTABLES/dx-tests_intermediates/mainfilesrnInstall: out/host/linux-x86/bin/dx-testsrnhost Executable: emulator_renderer (out/host/linux-x86/obj/EXECUTABLES/emulator_renderer_intermediates/emulator_renderer)rn/usr/bin/ld: out/host/linux-x86/obj/EXECUTABLES/emulator_renderer_intermediates/main.o: undefined reference to symbol 'XInitThreads'rn/usr/bin/ld: note: 'XInitThreads' is defined in DSO /usr/lib/libX11.so.6 so try adding it to the linker command linern/usr/lib/libX11.so.6: could not read symbols: Invalid operationrncollect2: ld returned 1 exit statusrnmake: *** [out/host/linux-x86/obj/EXECUTABLES/emulator_renderer_intermediates/emulator_renderer] Error 1rn[xoxo@Xoxo Android]$ emulatorrnemulator: ERROR: No initial system image for this configuration!rnrn求解！

a.s:3: Error: undefined symbol `HHH' in operation: 有一个很怪癖的问题：rna.h内容如下rn#define HHH 0x01rn#define BBB 0x02rnrna.s内容如下rn#include “a.h”rnH:rn orr r1,r0,#HHH|BBBrnrn这样编译rnarm-linux-gcc a.s -o a.orn如果没有用|，即去掉|BBB 则不会出错。。编译出来的HHH是未定义符号Urn但是加了|BBB 却说HHH 和BBB 未定义。。。。rn请问怎么解决？

求解？ symbol lookup error: ./test4: undefined symbol: _ZTI11QMainWindow: 我电脑装的QT4.6，程序在开发板里运行出现symbol lookup error: ./test4: undefined symbol: _ZTI11QMainWindow错误，开发板里装的Qtopia但不知道是什么版本的？请知道迷津。

动态库调用symbol lookup error: /a.so: undefined symbol: sFun(): 大家好，我在linux下用c编写了一个动态库a.so（相应的头文件是a.h），这个动态库用到了b.so和c.a我使用eclipse将b.so和c.a都加入到工程中编译得出a.so。然后我在main.c中调用a.so中的函数sFun()，（已经将a.h以及b.so, c.a都考到了main的工程目录下），使用gcc main.c ./a.so ./b.so ./c.a -o Testrn编译没有问题，但是一运行就会报错symbol lookup error: /a.so: undefined symbol: sFun()rn请大家帮忙定位，是那里出了问题，谢谢啦~~

错误信息：cvs: symbol lookup error: cvs: undefined symbol: GSS_C_NT_HOSTBASED_SERVICE: 我运行cvs初始化命令，给我报了这个错：rncvs: symbol lookup error: cvs: undefined symbol: GSS_C_NT_HOSTBASED_SERVICErnrn我相同的配置在AS3下没问题，到了AS4下就出上面这个错，怎么回事呢，完全找不到方向...郁闷

调用so提示symbol lookup error: undefined symbol: 问题是这样：rn 我编译生成了一个so,这个库的里面有一个token类，token类的A函数调用了调用了B算法。我的代码里面包含对应B算法的头文件和CPP，编译生成so.B算法是存粹C实现的，因此rnB算法的头文件里面也采用#ifdef __cplusplusrnextern "C" rn#endifrn这种方式定义。rn 结果测试程序调用到A算法的时候，就提示symbol lookup error: undefined symbol....rn 而且比较奇怪的是，我的测试程序如果采用隐式调用的方式，就没有问题。rn比如这样： rn p = CreateInstance(0);--实例化token类rn p->A函数，rn而如果采用显式调用的方式，比如通过rndlopen(so的路径, RTLD_LAZY | RTLD_GLOBAL); rn dlsym也执行成功。rn如果是调用so库中没有调用B算法的函数，就没有问题。（这些函数都在一个cpp里面定义，没有用到B算法的CPP）rn如果调用了使用B算法的A函数(A函数和B算法分别在两个CPP中），就会提示symbol lookup error: undefined symbol

undefined symbol 'TLocateOptions': 使用TTable的locate()查找表中是否有记录时，使用rnTLocateOptions Opts; rnOpts.Clear(); rnOpts << loCaseInsensitive; rnVariant locvalues[2]; rnif (!DBGrid1->DataSource->DataSet->Locate("文件名", OpenDialog1->FileName,Opts)) rn方法rn但是构建时显示“undefined symbol 'TLocateOptions'”rn是怎么回事？

动态库中undefined symbol: 我用gcc编译了一个动态库rn用ldd -r *.sorn查看时rn返回如下错误：rnundefined symbol: i2d_DHparams (./agentdll.so)rnundefined symbol: d2i_DHparams (./agentdll.so)rnundefined symbol: EVP_enc_null (./agentdll.so)rnundefined symbol: EVP_CIPHER_CTX_init (./agentdll.so)rnundefined symbol: COMP_compress_block (./agentdll.so)rnundefined symbol: EVP_rc2_cbc (./agentdll.so)rnundefined symbol: CloseComm (./agentdll.so)rnundefined symbol: X509_STORE_get_by_subject (./agentdll.so)rnrnwhyrn

The symbol'成员函数'is undefined: 我加了一个CLASS 在工程里,编译没有问题.但是我在右击成员函数时：选择go to definition of 时提示:The symbol'成员函数'is undefined.

运行时报 undefined symbol: 在so里面调用了主程序里面某个类的static成员函数，运行时报 “undefined symbol：函数名”rn这个static成员已经在出程序中实现。请问是什么情况？？？？

请教：undefined symbol: _ZN7pcrecpp2RE6no_argE: 一个简单的正则表达式程序，在CentOS 5.4 64 bit下编译成功了，但是运行却抛错。但是同样的程序在CentOS 6.2 64 bit运行完全没问题。这是什么原因啊？附件里是程序。谢过了。rnrn[root@centos54_x86_64 ~]# g++ example.cpp -lpcrecpp -o pcrecpprn[root@centos54_x86_64 ~]# ./pcrecpprn./pcrecpp: symbol lookup error: ./pcrecpp: undefined symbol: _ZN7pcrecpp2RE6no_argErn[root@centos54_x86_64 ~]# vi example.cpprn[root@centos54_x86_64 ~]# ldd pcrecpprn libpcrecpp.so.0 => /usr/lib/libpcrecpp.so.0 (0x00002abf7e85e000)rn libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x0000003326400000)rn libm.so.6 => /lib64/libm.so.6 (0x0000003320800000)rn libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x0000003323800000)rn libc.so.6 => /lib64/libc.so.6 (0x0000003320400000)rn libpcre.so.0 => /lib64/libpcre.so.0 (0x00002abf7ea72000)rn /lib64/ld-linux-x86-64.so.2 (0x0000003320000000)rn

Undefined symbol in the module nonane.c: 应从那方面修改?

Undefined symbol: '_glDrawTexiOES'，？？？: 发现glDrawTexiOES在SYMBIAN提供的头文件有声明，但是调用了之后，LINK找不到函数，rn谁知道怎么回事？

Undefined symbol: '___CxxFrameHandler' ？？？: Severity and Description Path Resource Location Creation Time Idrn... Open_C_IRC_Example Unknown 1213803370250 282rnUndefined symbol: '___CxxFrameHandler' Open_C_IRC_Example Unknown 1213803370250 279rnUndefined symbol: '___destroy_new_array' Open_C_IRC_Example Unknown 1213803370250 281rnUndefined symbol: '___ptmf_scall' Open_C_IRC_Example Unknown 1213803370250 283rnUndefined symbol: '___unexpected' Open_C_IRC_Example Unknown 1213803370250 280rnUndefined symbol: '__stack_alloc' Open_C_IRC_Example Unknown 1213803370250 284rn

solaris undefined symbol: 我在simics模拟器里装了一个solaris系统，solaris上装了gcc-3.4.6.编译程序的出现rnundefined symbol xxx，first referenced in file /var/tmp//ccdnX6r5.orn（xxx是我的某一个文件中的函数名）rnld: fatal: Symbol referencing errors. No output written to connectrncollect2: ld returned 1 exit statusrnrn解决不了啊,跪求高手施救。。。。。

the symbol is undefined 错误: 刚入手学习 vc＋＋ 6.0rnrn在页面中加入了一个按钮 ID 是： ID_TESTrnrn在程序中，有根据控件的ID 做一些操作，rnrn点击这个按钮的时候会出错rnrn后来发现程序中右击 ID_TEST ,选中菜单 “Go to Definition of ID_TEST” 会出现 “the symbol ID_TEST is undefined ”的错误。rnrn可是resource.h 文件中明明有 “#define ID_TEST 32849”rnrnrn请问各位达人这个问题怎么解决

undefined symbol错误，怎么办？: 在书上看到一个跳跃表的程序，（输入0到2之间的数字，显示相应的字母，）如下：rndata segmentrnbr_table dw sub0;定义跳跃表rn dw sub1rn dw sub2rndata endsrncode segmentrnassume cs:code,ds:datarnmain proc farrnstart:mov ax,datarn mov ds,axrn lea bx,br_tablern mov ah,1rn int 21hrn sub al,30hrn shl al,1rn cbwrn mov si,axrn jmp word ptr [bx][si]rnsub0:mov dl,"a"rn mov ah,2rn int 21hrn jmp exitrnsub1:mov dl,"b"rn mov ah,2rn int 21hrn jmp exitrnsub2:mov dl,"c"rn mov ah,2rn int 21hrnexit:mov ah,4chrn int 21hrnmain endprncode endsrn end mainrn编译后出现如下错误：rn undefined symbol : sub0rn undefined symbol : sub1rn undefined symbol : sub2rn请高手指教，先谢了！

The symbol 'CRecordset' is undefined: 在创建基于对话框工程后,每次插入CRecordset的派生类后总是提示:rnThe symbol 'CRecordset' is undefined,不知何解rn

libdvm.so: undefined symbol: ucal_getAvailable_46: 编译android出现这个问题rn下的是最新的源码， libdvm对应的源码不知道是哪个rnhost/linux-x86/bin/dexopt: symbol lookup error: android_src/out/host/linux-x86/bin/../lib/libdvm.so: undefined symbol: ucal_getAvailable_46rnrnucal_getAvailable_46 搜索了整个源码，并没有找到相关定义

aix unix编译函数报错error:undefined symbol xmlnanohttpmethod: 报错信息查看下面截图！我安好了libxml2到/usr中[img=https://img-bbs.csdn.net/upload/201510/30/1446171028_750232.jpg][/img]

怎样消除“temp.asm(23) : error A2006: undefined symbol : sprintf”错误: s

程序移植出现undefined symbol: _ZN7QWidget8qwsEventEP8QWSEvent: 刚开始学习linux，参照http://blog.csdn.net/vacole/article/details/6873314 ，终于搭建好了交叉编译环境，新建了一个项目，并加入了一个简单的Label，如图！rn[img=https://img-bbs.csdn.net/upload/201408/12/1407825983_540974.png][/img]rnrn然后点击运行后，在build-hello-Embeded-Debug文件夹中生成了hello可执行文件和其他一些文件，我将build-hello-Embeded-Debug文件夹拷贝到ARM（Debian系统）设备上运行，就出现了错误：rnsymbol lookup error: ./hello: undefined symbol: _ZN7QWidget8qwsEventEP8QWSEventrnrn在网上找了一些解决办法：rn1、指定QTDIR和LD_LIBRARY_PATHrn可我QT环境是装在PC机上的，ARM设备中没有QT环境。我看《天嵌科技出品--Qt程序开发完全手册（上）之24小时超级版本_第二版_20091216.pdf》上面写的程序编译好之后，就直接拷贝到开发板上执行了，所以应该不需要指定QTDIR和LD_LIBRARY_PATH吧。rnrn2、动态库链接问题，用ldd测试rn我输入ldd hello 指令，但却提示“不是动态可执行文件”rnrn小问题，求高手指教，谢谢！

Undefined symbol‘-EGAVGA_diver’ in module GRAPH.c: 运行下列代码时，出现Undefined symbol‘-EGAVGA_diver’ in module GRAPH.crn[img=http://fm591.img.xiaonei.com/pic001/20080708/09/15/large_406e177.jpg][/img]rn错误rn请问怎么修正？rn谢谢了 rn#include rn#include rn#include rn#include rnrnint main(void)rnrn/* request auto detection */rnint gdriver = DETECT, gmode, errorcode;rnrn/* register a driver that was added into graphics.lib */rn/* For information on adding the driver, see thern/* BGIOBJ section of UTIL.DOC */rnerrorcode = registerbgidriver(EGAVGA_driver);rnrn/* report any registration errors */rnif (errorcode < 0)rnrnprintf("Graphics error: %s\n", grapherrormsg(errorcode));rnprintf("Press any key to halt:");rngetch();rnexit(1); /* terminate with an error code */rnrnrn/* initialize graphics and local variables */rninitgraph(&gdriver, &gmode, "");rnrn/* read result of initialization */rnerrorcode = graphresult();rnif (errorcode != grOk) /* an error occurred */rnrnprintf("Graphics error: %s\n", grapherrormsg(errorcode));rnprintf("Press any key to halt:");rngetch();rnexit(1); /* terminate with an error code */rnrnrn/* draw a line */rnline(0, 0, getmaxx(), getmaxy());rnrn/* clean up */rngetch();rnclosegraph();rnreturn 0;rnrnrn

求解奇怪的问题 Undefined symbol:: 我准备做一个动态列表照着书上写了一个函数 rn SeupListItemsL()rn CTextListBoxModel* model= iListBox->Model();rn model->SetOwnershipType(ELbmOwnsItemArray); rn CDesCArray* myListArray=STATIC_CAST(CDesCArray*, model->ItemTextArray());rn _LIT(KItemFormat,"%d\t%S\t%S");rn rn后来想把原来显示 Item 改成短信信箱里的手机号rn结果把这段代码copy到短信程序里可是出现了rnerrors 但是[color=#3366FF]没有找到文件出错的行数[/color] 只能看出应该是刚才那段代码的问题rn1 Undefined symbol: 'class MDesC16Array * CTextListBoxModel::ItemTextArray(void) const (?ItemTextArray@CTextListBoxModel@@QBEPAVMDesC16Array@@XZ)' Unknown C/C++ Problemrn2 Undefined symbol: 'void CDesC16Array::AppendL(class TDesC16 const &) (?AppendL@CDesC16Array@@QAEXABVTDesC16@@@Z)' Unknown C/C++ Problemrn3 Undefined symbol: 'void CTextListBoxModel::SetOwnershipType(enum TListBoxModelItemArrayOwnership) (?SetOwnershipType@CTextListBoxModel@@QAEXW4TListBoxModelItemArrayOwnership@@@Z)' Unknown C/C++ Problemrn[color=#3366FF]我把源文件里的#include 头文件都Copy 过来还是不行[/color]rn 无解了........求高手指点~~~rnrnrn

Undefined symbol '_print_stack' in module "">高分求助个位大牛:"Linker Error: Undefined symbol '_print_stack' in module ": 我把自己做的库文件加到系统的库文件(如cs.lib)里,程序能运行,但直接放在lib下不认,总出rnLinker Error: Undefined symbol '_print_stack' in module APPLIC.C rnLinker Error: Undefined symbol '_pop' in module APPLIC.C rnLinker Error: Undefined symbol '_push' in module APPLIC.C rnLinker Error: Undefined symbol '_initialize_stack' in modulern怎么会事呀?

Undefined symbol 'XMLDocument1' 郁闷啊: Undefined symbol 'XMLDocument1'rn我在窗体中拖了TXMLDocument控件rn然后自己写了个函数中用到了这个控件,编译的时候提示 Undefined symbol 'XMLDocument1'rnrn头文件如下:rn__published: // IDE-managed Componentsrn TXMLDocument *XMLDocument1;rnrn.cpp文件中 rnrnXMLDocument1->LoadFromFile(WideString("D:\\MyC\\bin\\xml.xml"));rnrn编译的时候提示 Undefined symbol 'XMLDocument1'rnrn注释::路径是对的啊,郁闷啊.

Undefined symbol 'CPLApplet' 怎么解决？？？？: Undefined symbol 'CPLApplet' 怎么解决？？？？rnUndefined symbol 'CPLApplet' 怎么解决？？？？rnUndefined symbol 'CPLApplet' 怎么解决？？？？

Linker error L6218E: Undefined symbol main (referred from kernel.o),怎么办?: 汇编里:rnIMPORT Mainrn...rnb __mainrn-------------------rnC文件里:rnint Main()rnrn...rn

test.axf: Error: L6218E: Undefined symbol OSInit (referred from text1.o).: ucosii 移植到 LPC2142上 rn 程序运行时没错 rn连接时老出现下面这种情况rntest.axf: Error: L6218E: Undefined symbol OSInit (referred from text1.o).rntest.axf: Error: L6218E: Undefined symbol OSTaskCreate (referred from text1.o).rn ....rn 请问各位同行怎么处理rnrn 这是代码rn#include "config.h"rn#include "stdlib.h"rnrn#define TaskStkLengh 64 //Define the Task0 stack length 定义用户任务0的堆栈长度rn rnOS_STK TaskStk [TaskStkLengh]; //Define the Task0 stack 定义用户任务0的堆栈rnrnvoid Task0(void *pdata); //Task0 任务0rnrnint main (void)rnrn OSInit (); rn OSTaskCreate (Task0,(void *)0, &TaskStk[TaskStkLengh - 1], 2); rn OSStart ();rn return 0; rnrn/*********************************************************************************************************rn** Task0 任务0rn********************************************************************************************************/rnrn void Task0 (void *pdata)rnrn pdata = pdata;rn TargetInit ();rnrn while (1)rn rn OSTimeDly(10);rn rn rnrn rn/*********************************************************************************************************rn** End Of Filern********************************************************************************************************/rn

初学者简单的问题：Linker Error: Undefined symbol _main in module c0.ASM: 当我写完程序调试时，结果出现这个错误：rnrnLinker Error: Undefined symbol _main in module c0.ASMrnrn高手指教......... -__- #

ds@ubuntu:~/Myworkfile$ fcitx fcitx: symbol lookup error: fcitx: undefined symbo: unbuntu 12.04 下安装fictx 4.0.0 安装完毕之后，终端执行 fcitx 如下：rnrnds@ubuntu:~/Myworkfile$ fcitxrnfcitx: symbol lookup error: fcitx: undefined symbol: GetXDGFileUserrnrn好像还有个其他的问题系统有时会检测到进程问题求解。没安装输入法之前是没有的。rnrn谢谢啊

text3.axf: Error: L6218E: Undefined symbol TargetInit (referred from led.o).: 今天把ucosii 移植到LPC2142芯片上编译时可以通过可是连接时出现了以上错误 rn 知道的友友帮个忙解决下先谢过

[C++ Error] Unit1.cpp(54): E2451 Undefined symbol 'Edit1': 刚写C++，请那位大侠伴我看看问题在哪？rnrnrnUnit1.hrnrn//---------------------------------------------------------------------------rnrn#ifndef Unit1Hrn#define Unit1Hrn//---------------------------------------------------------------------------rn#include rn#include rn#include rn#include rn//---------------------------------------------------------------------------rnclass TForm1 : public TFormrnrn__published: // IDE-managed Componentsrn TLabel *Label1;rn TEdit *Edit1;rn TButton *Button1;rn void __fastcall Label1Click(TObject *Sender);rn void __fastcall Edit1Change(TObject *Sender);rn void __fastcall Button1Click(TObject *Sender);rnrnprivate: // User declarationsrnrnpublic: // User declarationsrn __fastcall TForm1(TComponent* Owner);rn void GetHostAddress();rn void GetHostIpAddress();rnrn;rn//---------------------------------------------------------------------------rnextern PACKAGE TForm1 *Form1;rn//---------------------------------------------------------------------------rn#endifrnrnrnrnrnUnit1.cpprnrn//---------------------------------------------------------------------------rnrn#include rn#include rn#pragma hdrstoprnrn#include "Unit1.h"rn//---------------------------------------------------------------------------rn#pragma package(smart_init)rn#pragma resource "*.dfm"rnTForm1 *Form1;rn//---------------------------------------------------------------------------rn__fastcall TForm1::TForm1(TComponent* Owner)rn : TForm(Owner)rnrnrn//---------------------------------------------------------------------------rn//void TForm1::GetHostAddress()rnvoid GetHostAddress()rn //GetHostAddress()获得本机IP地址rn struct hostent *thisHost;rn struct in_addr in;rn char MyName[80];rn char *ptr;rn WORD wVersionRequested;rn WSADATA wsaData;rn int err;rnrn wVersionRequested = MAKEWORD(2,0);rn err = WSAStartup(wVersionRequested, &wsaData);rnrn if(err!=0)rn return; rnrn if(LOBYTE(wsaData.wVersion)!=2 || HIBYTE(wsaData.wVersion)!=0)rn rn WSACleanup();rn return;rn rnrn if(gethostname(MyName,80)==SOCKET_ERROR )rn return; rnrn if(!(thisHost == gethostbyname( MyName )))rn return; rnrn memset((void *)&in, sizeof(in), 0);rn in.s_addr = *((unsigned long *)thisHost->h_addr_list[0]);rnrn if(!(ptr == inet_ntoa(in)))rn return; rnrn WSACleanup();rn Edit1->Text = AnsiString(ptr);rnrnrnvoid __fastcall TForm1::Edit1Change(TObject *Sender)rnrn GetHostIpAddress();rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TForm1::Button1Click(TObject *Sender)rnrn Close();rnrn//---------------------------------------------------------------------------rnrnrn//---------------------------------------------------------------------------rnrn

undefined symbol _lint in module xxxx.c: undefined symbol _lint in module xxxx.crnxxxx.c 是我的C语言文件名字，为什么会出现这个问题rnrn

VxWorks loadModule报Undefined Symbol: Hi 大家好，rnrnrn最近在做一个项目，目标板在运行的时候需要加载一个模块，并初始化，在加载模块的时候，loadModule报错rnUndefined symbol: __divdi3 (binding 1 type 0)rnUndefined symbol: __floatdidf (binding 1 type 0)rnUndefined symbol: recv (binding 1 type 0)rnUndefined symbol: connect (binding 1 type 0)rnUndefined symbol: taskSpawn (binding 1 type 0)rnUndefined symbol: __gtdf2 (binding 1 type 0)rnUndefined symbol: __floatsidf (binding 1 type 0)rnUndefined symbol: __ltdf2 (binding 1 type 0)rnUndefined symbol: recvfrom (binding 1 type 0)rnUndefined symbol: socket (binding 1 type 0)rnUndefined symbol: __adddf3 (binding 1 type 0)rnUndefined symbol: __umoddi3 (binding 1 type 0)rnUndefined symbol: __udivdi3 (binding 1 type 0)rnUndefined symbol: send (binding 1 type 0)rnUndefined symbol: accept (binding 1 type 0)rnUndefined symbol: __fixdfsi (binding 1 type 0)rnUndefined symbol: taskDelay (binding 1 type 0)rnUndefined symbol: bind (binding 1 type 0)rnUndefined symbol: inet_addr (binding 1 type 0)rnUndefined symbol: setsockopt (binding 1 type 0)rnUndefined symbol: sendto (binding 1 type 0)rnUndefined symbol: __negdf2 (binding 1 type 0)rnUndefined symbol: listen (binding 1 type 0)rnUndefined symbol: __divdf3 (binding 1 type 0)rnUndefined symbol: __muldf3 (binding 1 type 0)rnUndefined symbol: taskIdSelf (binding 1 type 0)rnUndefined symbol: shutdown (binding 1 type 0)rnUndefined symbol: gethostname (binding 1 type 0)rnUndefined symbol: __fixdfdi (binding 1 type 0)rnUndefined symbol: getpeername (binding 1 type 0)rnUndefined symbol: getsockopt (binding 1 type 0)rnUndefined symbol: __gedf2 (binding 1 type 0)rnUndefined symbol: __subdf3 (binding 1 type 0)rnUndefined symbol: soo_ioctl (binding 1 type 0)rnUndefined symbol: tickGet (binding 1 type 0)rnUndefined symbol: getsockname (binding 1 type 0)rnrn这些符号包含在系统里运行的，新加的module会调用这些符号rn这些符号表在主机的静态符号表里都能查到，而且也可以使用对应的地址在target shell上执行。但是在target shell里使用symFindByName从sysSymTbl却查不到，返回-1。整个库包含的符号都找不到，比如tickGet相关的库的符号，都返回-1.rnrn起初我以为是加载模块后符号表被修改了导致找不到，但是我在加载模块之前查找，一样也找不到。说明这些符号并没有被加进去。问题来了，符号表加载是如何进行的？是否会选择性的添加符号？rnrn谢谢！

apache启动报错undefined symbol: ap_log_rerror: CentOS6.2 + php5.3.2+Apache2.4.1rnrn启动apache时报以下错误，请教解决方案！多谢！rnrnStarting httpd: httpd: Syntax error on line 202 of /etc/httpd/conf/httpd.conf: Cannot load /etc/httpd/modules/libphp5.so into server: /etc/httpd/modules/libphp5.so: undefined symbol: ap_log_rerror_

symbol"问题">fastreport里的"undefined symbol"问题: 请教一个问题：rn在fastreport里，mysjr是变量（已经定义），以下代码在报表运行时出错，提示“undefined symbol "ok"”，请问如何解决？ rn if (mysjr<>[qryInfo_view."SJR"]) thenrn beginrn memo26.memo:=[qryInfo_view."ZYF"];rn mysjr:='ok';rn endrn elsern beginrn memo26.memo:='';rn mysjr:='ok';rn end;

出现Undefined symbol 'IShellWindows'错误!: 我想使用IShellWindows接口,却提示Undefined symbol 'IShellWindows',rn不知道要怎么解决,大家帮帮忙!

Undefined symbol '_printf' in module P30: 如题，经常出现UNDEFINED SYMBOL ‘_PRINTF'应该怎么改错？

程序运行时提示undefined symbol: t1在调用t2.so的f1函数的时候（dlsym("./t2.so", "f1")），提示undefined symbol: f1rn请问什么原因？rn下面是源代码和makefilern[code=c]rn//t1.cpprnrn#include rn#include rn#include rn#include "t2.hpp"rnrnrnrnint main(int argc, char **argv)rnrn printf("t1 | main() begin\n");rn rn int iReturn = 0;rn void *FunctionLib = NULL; /* Handle to shared lib file */rn int (*Function)(void*); /* Pointer to loaded routine */rn char *dlError = NULL; /* Pointer to error string */rn rn printf("t1 | main() | will dlopen\n");rn FunctionLib = dlopen("./t2.so", RTLD_LAZY);rn dlError = dlerror();rn if( dlError ) rn rn printf("t1 | main() | %s\n", dlError);rn return 1;rn rn rn printf("t1 | main() | will dlsym\n");rn Function = (int(*)(void*)) dlsym( FunctionLib, "f1");rn dlError = dlerror();rn if( dlError ) rn rn printf("t1 | main() | %s\n", dlError);rn return 1;rn rn rn char ch1[] = "this is a test";rn printf("t1 | main() | will call so function\n");rn iReturn = (*Function)(ch1);rn printf("t1 | main() | iReturn = %d\n", iReturn);rnrn printf("t1 | main() | will close so\n");rn iReturn = dlclose(FunctionLib);rn printf("t1 | main() | iReturn = %d\n", iReturn);rn dlError = dlerror();rn if( iReturn ) rn rn printf("t1 | main() | %s\n", dlError);rn return 1;rn rn rn return 0;rnrnrn[/code]rnrn[code=c]rn//t2.hpprnrnrnint f1(char*);rnrnrn[/code]rnrn[code=c]rn//t2.cpprnrn#include rnrn/*rnint main(char *ch1)rnrn printf("t2 | main() begin\n");rn printf("t2 | main() %s\n", ch1);rn return 100;rnrn*/rnrnrnint f1(char *ch1)rnrn printf("t2 | f1() begin\n");rn printf("t2 | f1() %s\n", ch1);rn return 200;rnrnrnrn[/code]rnrnrn[code=c]rn//makefilernrnrnCC = g++ -fPIC -m32 -WallrnCCS = g++ -shared -m32 -Wallrnrnrnclean:rn -rm *.o *.so t1rnrnt1: rn $(CC) -o t1 t1.cpp -ldlrnrnrnt2:rn $(CC) -c -o t2.o t2.cpprnrnrnt3:rn $(CCS) -o t2.so t2.ornrnrnrnrn[/code]rnrnrn[code=c]rn//编译过程rnrn#make t1rn#make t2rn#make t3rn[/code]rnrnrn[code=c]rn//执行过程rnrn# ./t1rnt1 | main() beginrnt1 | main() | will dlopenrnt1 | main() | will dlsymrnt1 | main() | ./t2.so: undefined symbol: f1rn[/code]

重新发帖-undefined symbol错误: 一个函数在一静态库中（*.a），现在我把该静态库和其他的cpp文件编译成一个动态链接库.so，make的时候没报错，但是运行时静态库中的某个函数总是报错undefined symbol，这是为什么？因为静态库是别人提供的，所以没办法改动。请问该怎么解决此问题呢？ rnrn

Error:symbol "WaitForSingleObject" not found: 调试程序的时候出现了这样一个问题，没有了返回值，线程无法正确执行rn[code=C/C++]if (WaitForSingleObject(tmeasureInfo->hTMeasureStop, 0) != WAIT_OBJECT_0)rn bContinue = false;rn [/code]rn为什么bContinue = false;总是能执行呢？把rnWaitForSingleObject(tmeasureInfo->hTMeasureStop, 0) != WAIT_OBJECT_0改为rnWaitForSingleObject(tmeasureInfo->hTMeasureStop, 0) == WAIT_OBJECT_0后rnbContinue = false;也被执行

ld: Unsatisfied symbol "OCIHandleFree" in file wzh.o: .o文件都已经生成，但最近在生成exe文件时报这种错误。rnrn我的平台是ia64-hp-hpux11.22，ora9.2，标准C++，不知道这是为何？？？？？？？rn代码是比较简单的，主要是一个通过oci的简单操作代码。rnrn望高手指点。

error: identifier "CUDA_SAFE_CALL" is undefined: 64位win7 cuda4.2 出现error: identifier "CUDA_SAFE_CALL" is undefined，已包含cutil.hrn请高手指教。

ld出现错误undefined reference to printf: 有两个文件：rn[code=C/C++]rnmain.crnvoid main()rn subr(4);rn return 0;rnrn[/code]rnrn[code=C/C++]rnsubr.c rnvoid subr(int i)rn printf("i=%d\n", i);rnrn[/code]rnrn然后敲入命令 gcc -c main.c subr.c, 然后链接ld -o prog main.o subr.o，结果出现链接错误，undefined reference to printf. 我试着加上-L /src/lib，但是还是一样的错误。求各位大牛帮忙解决。rn

ERROR：undefined identifier 'Tpoint': gc.SetPenColor(TRgb(0xff,0x00,0x00));rngc.DrawRect(TRect(Tpoint(50,50),TSize(100,100)));rnrnERROR：undefined identifier 'Tpoint'rnrn我是新手，请大家指点。

error: undefined reference to 'wcstombs': rnE:/android-ndk-r9d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.exe: jni/libfudx.a(FileBase.o): in function CUdxWchar::CpyFrom(wchar_t*):E:/FUdx_Android//jni/../jni/FastUdx/build/android/../../FileBase.h:88: error: undefined reference to 'wcstombs'rnrnrn用的别人的.a 文件我这里根本没有FileBase.h。rnrn怎么处理啊..？？

ld 报undefined reference to `printf'求解决方法: .section .datarnoutput:rn .asciz "Tis is a section %d\n"rn .section .textrn .globl _startrn_start:rn pushl $1rn pushl $outputrn call printfrn add $8, %esprn call overherern pushl $3rn pushl $outputrn call printfrn add $8, %esprn pushl $0rn call exitrnoverhere:rn pushl %ebprn movl %esp, %ebprn pushl $2rn pushl $outputrn call printfrn add $8, %esprn movl %ebp, %esprn popl %ebprn ret

make时报错/usr/bin/ld: /tmp/cc2A3XGT.o: undefined reference to symbol 'sin@@GLIBC_2: 如题，在调试程序时，make报这个错一般是什么问题呢？是一个语音去噪的程序，程序在网盘里。如有需要可以索要程序？求大神指点下，就这个程序都快调疯了rnrn程序地址：http://pan.baidu.com/s/1bntfJqRrnrn

TRichViewEdit报错 E2451 Undefined symbol 'TRVTableItemInfo': [code=C/C++]#include rn#pragma hdrstoprnrn#include "Unit2.h"rn//---------------------------------------------------------------------------rn#pragma package(smart_init)rn#pragma link "RichView"rn#pragma link "RVEdit"rn#pragma link "RVScroll"rn#pragma link "RVStyle"rn#pragma resource "*.dfm"rnTForm2 *Form2;[/code]rnrn如上代码,该加的的我都加了,不知道那里出问题了,编译老实抱这个错误,是不是我那个*.h没添加,

Undefined symbol TimingDelay_Decrement (referred from stm32f4xx_it.o).: 我的工程里面，错误都是这样的。rn.\ethercat.axf: Error: L6218E: Undefined symbol TimingDelay_Decrement (referred from stm32f4xx_it.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol FSMC_NORSRAMInit (referred from fsmccfg.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol HW_EscReadMbxMem (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol HW_EscWriteByte (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol HW_EscWriteMbxMem (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol bBootMode (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol bsp_read_byte (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol bsp_read_word (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol nAlStatus (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol u8dummy (referred from mailbox.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol HW_EscWriteDWord (referred from stm32eschw.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol HW_EscWriteWord (referred from stm32eschw.o).rn.\ethercat.axf: Error: L6218E: Undefined symbol bsp_read_dword (referred from stm32eschw.o).rn另外，每个文件编译都通过，但是整个工程run的时候就有问题。。。

[请教]C动态链接库出错（undefined symbol: __std_file_table）: undefined symbol: __std_file_table （libHello.so)rn libc.so.6 => /lib/tls/libc.so.6 (0x0017a000)rn /lib/ld-linux.so.2 (0x00714000)rnrnrnLinux下编译C动态链接库的时候出错，编译通过了，但使用ldd -d libHello.o 命令出现上面的错误。感觉是缺少文件或缺了某个标准库，另外不知道__std_file_table是啥东西，忘大侠指教

centos lnmp undefined symbol: OPENSSL_init_ssl 怎么解决？: php7 + centos 下的 /php/lib/php/extensions/no-debug-zts-20160303/openssl.so: undefined symbol: OPENSSL_init_sslrn这是什么问题？怎么解决？求各位大神帮个忙

java加载so包，undefined symbol处理方法: undefined symbol c++filt

FreeSwitch调librealTimeUnity.so。报undefined symbol: _ZN8NlsEvent5getIdB5cxx11Ev。: 最近学习FreeSwitch。在网上看到了一个ASR代码，叫mod_asr。下来学习。编译很顺利。但是放在freeSwitch下运行的时候，加载不了。查日志，报错undefined symbol: _ZN8NlsEvent5getIdB5cxx11Ev。我用nm命令查看了librealTimeUnity.so文件，里面的方法是_ZN8NlsEvent5getIdEv。我编译的时候链接的就是同一个so文件。为什么加载的时候，方法名变了？rn下面是两张截图。rn[img=https://img-bbs.csdn.net/upload/201803/30/1522393287_441504.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201803/30/1522393304_708226.png][/img]

Undefined symbol MDirFindNextW (referred from timedtext_splitter.o): ARMCC下编译问题，暂用A库B库代替库名好了， A库不依赖任何库，B库编译需要load A库，单独编译俩库都成功，然后我写了一个调用B库接口的test，同时在makefile load了俩个库，编译失败，错误如题rnUndefined symbol MDirFindNextW (referred from timedtext_splitter.o)rn在B库的timedtext_splitter.cpp中引用了外部函数MDirFindNextW（），此函数存在于A库的amult.h中。rn诡异的是单独编译B库是找的到这个外部函数的。于是我做了以下尝试。rn 在test的makefile中去掉A库的加载，发现出现了很多上述的错误，有这样三个错误。rn Error: L6218E: Undefined symbol MDirEndFind (referred from timedtext_splitter.o).rn Error: L6218E: Undefined symbol MDirFindNextW (referred from timedtext_splitter.o).rn Error: L6218E: Undefined symbol MDirStartFindW (referred from timedtext_splitter.o).rn 可以发现MDirEndFind MDirFindNextW MDirStartFindW 都是在amult.h中声明的，而且声明方式相似。rn 而这些外部函数都是在B库的timedtext_splitter.cpp中引用的。rn 所以我纠结了。。。为什么加载了A库，能找得到MDirEndFind MDirStartFindW 却找不到MDirFindNextW。rn 而单独编译B库，所有的外部函数又都是找得到的呢？有没有人遇到过类似问题的，求帮帮小弟！

Undefined symbol _line in module noname.cpp是什么问题？: #include "graphics.h"rnrnmain()rnrn //........rn line(3,3,6,6);rnrn//仅此而已；rn//如有initgraph(),closegraph()等函数也是一样。rn//可以通过编译，但是不能连接rn//linking cs.lib时就会出错rn//我的目录有这个文件，为什么不可以连接呢？

symbol"的问题">python代码执行报错"undefined symbol"的问题: 执行python代码报错如下:rn[code=text]rn File "build/bdist.linux-x86_64/egg/autopy/bitmap.py", line 7, in rn File "build/bdist.linux-x86_64/egg/autopy/bitmap.py", line 6, in __bootstrap__rnImportError: /root/.python-eggs/autopy-0.51-py2.7-linux-x86_64.egg-tmp/autopy/bitmap.so: rnundefined symbol: png_set_longjmp_fnrn[/code]rnrn查看bitmap.py内容如下:rn[code=python]rn 1 def __bootstrap__():rn 2 global __bootstrap__, __loader__, __file__rn 3 import sys, pkg_resources, imprn 4 __file__ = pkg_resources.resource_filename(__name__,'bitmap.so')rn 5 __loader__ = None; del __bootstrap__, __loader__rn 6 imp.load_dynamic(__name__,__file__)rn 7 __bootstrap__()rn[/code]rnrn查看png_set_longjmp_fn是否在bigmap得到结果:rn[code=text]rn[root@localhost /]# nm -g /root/.python-eggs/autopy-0.51-py2.7-linux-x86_64.egg-tmp/autopy/bitmap.so | grep png_set_longjmp_fnrn U png_set_longjmp_fnrn[/code]rnrnpng_seg_longjmp_fn函数在libpng里。rnrn查看libpng位置:rn[code=text]rn[root@localhost /]# whereis libpngrnlibpng: /usr/lib/libpng15.so /usr/lib64/libpng12.a rn/usr/lib64/libpng.so /usr/lib64/libpng12.so rn/usr/lib64/libpng.a /usr/local/lib/libpng15.so rn/usr/local/lib/libpng.la /usr/local/lib/libpng.so rn/usr/local/lib/libpng15.la /usr/local/lib/libpng.a rn/usr/local/lib/libpng15.a /usr/share/man/man3/libpng.3.gz[/code]rnrn[code=text]rn[root@localhost /]# cat /etc/ld.so.conf rninclude ld.so.conf.d/*.confrn/usr/local/lib/python2.7rn/usr/local/librn/usr/librn/librn[/code]rn网上搜索了半天也没找到解决方法。求大神帮忙

apache配置httpd.conf错误 undefined symbol: ap_proxy_ftp_canon: 错误信息如下:rnrn[color=#0000FF]linux-nv03:/opt/apache/bin #[/color] ./apachectl configtestrnSyntax error on line 222 of /opt/apache/conf/httpd.conf:rnCannot load /opt/apache/libexec/mod_proxy.so into server: /opt/apache/libexec/mod_proxy.so: undefined symbol: ap_proxy_ftp_canonrn[color=#0000FF]linux-nv03:/opt/apache/bin #[/color]rnrnrn配置文件部分内容如下:rnrn# Example:rn# LoadModule foo_module libexec/mod_foo.sornLoadModule env_module libexec/mod_env.sornLoadModule config_log_module libexec/mod_log_config.sornLoadModule mime_module libexec/mod_mime.sornLoadModule negotiation_module libexec/mod_negotiation.sornLoadModule status_module libexec/mod_status.sornLoadModule includes_module libexec/mod_include.sornLoadModule autoindex_module libexec/mod_autoindex.sornLoadModule dir_module libexec/mod_dir.sornLoadModule cgi_module libexec/mod_cgi.sornLoadModule asis_module libexec/mod_asis.sornLoadModule imap_module libexec/mod_imap.sornLoadModule action_module libexec/mod_actions.sornLoadModule userdir_module libexec/mod_userdir.sornLoadModule alias_module libexec/mod_alias.sornLoadModule access_module libexec/mod_access.sornLoadModule auth_module libexec/mod_auth.sornLoadModule setenvif_module libexec/mod_setenvif.sorn[color=#0000FF]LoadModule proxy_module libexec/mod_proxy.sornLoadModule proxy_connect_module libexec/proxy_connect.sornLoadModule proxy_ftp_module libexec/proxy_ftp.sornLoadModule proxy_http_module libexec/proxy_http.so[/color]rnrn# Reconstruction of the complete module list from all available modulesrn# (static and shared ones) to achieve correct module execution order.rn# [WHENEVER YOU CHANGE THE LOADMODULE SECTION ABOVE UPDATE THIS, TOO]rnClearModuleListrnAddModule mod_env.crnAddModule mod_log_config.crnAddModule mod_mime.crnAddModule mod_negotiation.crnAddModule mod_status.crnAddModule mod_include.crnAddModule mod_autoindex.crnAddModule mod_dir.crnAddModule mod_cgi.crnAddModule mod_asis.crnAddModule mod_imap.crnAddModule mod_actions.crnAddModule mod_userdir.crnAddModule mod_alias.crnAddModule mod_access.crnAddModule mod_auth.crnAddModule mod_so.crnAddModule mod_setenvif.crn[color=#0000FF]AddModule mod_proxy.crnAddModule mod_proxy_connect.crnAddModule mod_proxy_ftp.crnAddModule mod_proxy_http.c[/color]rnrn# ExtendedStatus controls whether Apache will generate "full" statusrn# information (ExtendedStatus On) or just basic information (ExtendedStatusrnrnrn以上蓝色区域注释掉就OK了,但是我现在需要代理这个模块.....跪拜.

Undefined symbol 'exception' 错误如何解决？: 原来程序存放在CB的projects子目录下，后来将其拷贝到另外一个目录，再编译就通不过了，提示Incorrect project override option 和Undefined symbol 'exception'rn这是什么原因造成的？如何解决，希望高手赐教！

dlopen出错问题 - undefined symbol:_Znaj: 我用g++编译了一个.so文件，又写了一个demo.c调用so中的函数。问题如下，rn如果用gcc编译demo.c，在运行时dlopen会出错，错误信息是：rnError: xxxxxx.so: undefined symbol: _Znajrn如果用g++编译demo.c就一切正常。rnrn这是怎么回事？如何解决呢？rn

求救为何出现 symbol `DA_C' undefined: 是一个操作系统的实现的一个例子　我是一个一个代码写过来的阿　检查了也没有错　可是　为何　会出现　pmtest1.asm:9: error: symbol `DA_C' undefined　的错误呢　rnrn代码如下：rnrn%include "pm.inc"rnrnorg 07c00hrn jmp LABEL_BEGINrn[SECTION .gdt]rnrnLABEL_GDT: Descriptor 0, 0, 0rnrnLABEL_DESC_CODE32: Descriptor 0, SegCode32Len - 1, DA_C + DA_32rnrnLABEL_DESC_VIDEO: Descriptor 0B8000h, 0ffffh, DA_DRWrnrnGdtLen equ $ - LABEL_GDTrnGdtPtr dw GdtLen - 1rn dd 0rnrnSelectorCode32 equ LABEL_DESC_CODE32 - LABEL_GDTrnSelectorVideo equ LABEL_DESC_VIDEO - LABEL_GDTrnrn[SECTION .s16]rn[BITS 16]rnrnLABEL_BEGIN:rn mov ax, csrn mov ds, axrn mov es, axrn mov ss, axrn mov sp, 0100hrn rn xor eax, eaxrn mov ax, csrn shl eax, 4rn add eax, LABEL_SEG_CODE32rn mov word [LABEL_SEG_CODE32 + 2], axrn shr eax, 16rn mov byte [LABEL_SEG_CODE32 + 4], alrn mov byte [LABEL_SEG_CODE32 + 7], ahrn rn xor eax, eaxrn mov ax, dsrn shl eax, 4rn add eax, LABEL_GDTrn mov dword [GdtPtr + 2], eaxrn rn lgdt [GdtPtr]rn rn clirn rn in al, 92hrn or al, 00000010brn out 92h, alrn rn mov eax, cr0rn or eax, 1rn mov cr0, eaxrn rn jmp dword SelectorCode32:0rn rn[SECTION .s32]rn[BITS 32]rnrnLABEL_SEG_CODE32:rn rn mov ax, SelectorVideorn mov gs,axrn rn mov edi,(80*11+79) * 2rn mov ah, 0chrn mov al, 'P'rn mov [gs:edi], axrn rn jmp $rn rnSegCode32Len equ $ - LABEL_SEG_CODE32rnrnpm.inc:rnrn%macro Descriptor 3rn ;DA_C equ 98hrn ;DA_DRW equ 92hrn dw %2 & 0ffffhrn dw %1 & 0ffffhrn db (%1 >> 16) & 0ffhrn dw ((%2 >> 8) & 0f00h) | (%3 & 0f0ffh)rn db (%1 >> 24) & 0ffhrn rn%endmacrornrn各位牛人　帮帮忙

CppWebBrowser错误提示E2451 Undefined symbol 'TObject': 编写程序中途在版面上放个CppWebBrowser控件,双击添加DocumentComplete事,BCB自动添加下面代码:rnrnvoid __fastcall TMainForm::CppWebBrowserDocumentComplete(TObject *Sender,rn LPDISPATCH pDisp, Variant *URL)rnrnrnrnrn但我什么程序都没写进这个事件中,直接运行(为了防止BCB自动清除空事件,我在里面加了注释符//),居然出现错误:rnE2451 Undefined symbol 'TObject'rnrn位置就在事件的参数部分.我不知道原因是什么...但我新建一个新的工程,在上面只放CppWebBrowser控件测试上面的情况,又不会发生,郁闷啊~

error LNK2001: unresolved external symbol: error LNK2001: unresolved external symbol，怎么解决？rn

error LNK2019: unresolved external symbol: 我用栈实现四则运算，编译时遇到这个问题： rnerror LNK2019: unresolved external symbol "public: char __thiscall Stack::Pop(void)" (?Pop@?$Stack@D@@QAEDXZ) referenced in function "public: void __thiscall Arithmetic::Init(void)" (?Init@Arithmetic@@QAEXXZ)。rnrn在网上查了很久，说是没有实现文件。在我的project中，stack定义放在stack.h文件，实现在stack.cpp文件中。现在我不知道问题出在哪里，还请各位大虾指点，这里先谢过。

ERROR LNK2001,UNRESOLVED EXTERNAL SYMBOL: INSIDE OLE 中的例三，（但此列于ole没有关系，）我编译时老是出error LNK2001:unresolved external symbolrn__imp__myfunc@16,其中myfunc是我程序中实际调用的函数！rn我查看msdn：可就有一段：rnWhen compiling with /MD, a reference to "func" in your source becomes a reference "__imp__func" in the object since all the run-time is now held within a DLL. If you try to link with the static libraries LIBC.LIB or LIBCMT.LIB, you will get LNK2001 on __imp__func. If you try to link with MSVCxx.LIB when compiling without /MD you will not always get LNK2001, but you will likely have other problems. rnrnrn还是搞不定！请帮忙，多谢

CXX0017:Error:symbol "m_CurOpItem" not found: // Main.cpp: implementation of the CMain class.rn// CMain类实现文件rn////////////////////////////////////////////////rnrn#include "stdafx.h"rn#include "AI3.h"rn#include "Main.h"rn#include "math.h"rnrnrn////////////////////////////////////rn// CaculateH:计算当前H值rn// 参数:当前节点rn// 返回值:H值rn////////////////////////////////////rnint CMain::CaculateH(CDisplay *Item)rnrn DataType Src[MaxItem][MaxItem];rn for(int i=0; iGetDispData(i,j);rn int Hop = 0;rn for(i=0; im_Desc[i][j] == Desc) rn rn Descpos = Position(i,j);rn return (int)fabs(Descpos.x - Srcpos.x)rn +(int)fabs(Descpos.y-Srcpos.y);rn rn rn return 65535;rnrnrn///////////////////////////////////////rn// FindOtherNote: 用于回溯寻找另一个节点 rn// 参数:当前G值rn// 返回值:是否找到新节点rn///////////////////////////////////////rnBOOL CMain::FindOtherNote(int CurrentG)rnrn POSITION pos = m_DispList.GetTailPosition();rn while(pos)rn rn CDisplay *Item = (CDisplay *)m_DispList.GetPrev(pos);rn if(Item->GetCurrentG() != CurrentG) continue;//没有到当前层rn if(Item->GetNoteType() != NotYet) continue;//当前结点不是没有被扩展的结点rn m_CurOpItem = Item;rn return TRUE;rn rn return FALSE;rnrnrn///////////////////////////////////////////rn// GetResultListPoint: 得到搜索树树根的指针rn// ////////////////////////////////////////rnList * CMain::GetResultListPoint()rnrn while(1)rn rn if(m_DispList.GetCount() >= MaxNote) rn rn HWND hWnd = AfxGetApp()->GetMainWnd()->GetSafeHwnd();rn PostMessage(hWnd,WM_ERROR,0,ErrorCode1);rn return &m_DispList;rn rn if(CaculateH(m_CurOpItem) == 0) rn rn HWND hWnd = ::AfxGetApp()->GetMainWnd()->GetSafeHwnd();rn PostMessage(hWnd,WM_ERROR,0,NoError);rn return &m_DispList;rn rn GenerateMoveFlag();rn m_CurrentG++;rn if(GenerateChild() == NoError) continue;rn HWND hWnd = ::AfxGetApp()->GetMainWnd()->GetSafeHwnd();rn PostMessage(hWnd,WM_ERROR,0,ErrorCode);rn break;rn rn return NULL;rnrn这是一段不完全的程序,具体是那个地方出错的我不知道,只是调试错误

CX0017:Error:symbol " "has not found: vc6.0求解决，我是多工程的，是不是每个工程都要设置什么？

undefined symbol 无法编译通过请教高手: 程序是个VC输出的汇编代码,没有加SEH时,可以直接用ml编译rn但是加了就编译不了了,不知道为什么,代码如下rnrnPUBLIC ?entry@@YAXXZ ; entryrnEXTRN __SEH_epilog4:PROCrnEXTRN __except_handler4:PROCrnEXTRN __SEH_prolog4:PROCrn; COMDAT xdata$xrnxdata$x SEGMENTrn__sehtable$?entry@@YAXXZ DD 0fffffffeHrn DD 00Hrn DD 0ffffffd8Hrn DD 00Hrn DD 0fffffffeHrn DD FLAT:$LN5@entryrn DD FLAT:$LN6@entryrn; Function compile flags: /Ogspyrnxdata$x ENDSrn; COMDAT ?entry@@YAXXZrn_TEXT SEGMENTrn__$SEHRec$ = -24 ; size = 24rn?entry@@YAXXZ PROC ; entry, COMDATrn; Line 22rn push 8rn push OFFSET __sehtable$?entry@@YAXXZrn call __SEH_prolog4rn; Line 23rn and DWORD PTR __$SEHRec$[ebp+20], 0rn; Line 25rn jmp _mainrn$LN5@entry:rn; Line 28rn xor eax, eaxrn inc eaxrn$LN7@entry:rn ret 0rn$LN6@entry:rn mov esp, DWORD PTR __$SEHRec$[ebp]rn; Line 32rn mov DWORD PTR __$SEHRec$[ebp+20], -2 ; fffffffeHrn; Line 33rn call __SEH_epilog4rn ret 0rn?entry@@YAXXZ ENDP ; entryrn_TEXT ENDSrnrn编程时提示:rnerror A2006: undefined symbol : $LN5@entryrnerror A2006: undefined symbol : $LN6@entryrnrn可是明明,$LN5@entry,$LN6@entry不是有定义吗

BCB中，Undefined symbol 'ListUserName'问题啊！: /---------------------------------------------------------------------------rnrn#include rn#pragma hdrstoprnrn#include "Unit1.h"rn//---------------------------------------------------------------------------rn#pragma package(smart_init)rn#pragma resource "*.dfm"rnTMainForm *MainForm;rn//---------------------------------------------------------------------------rn__fastcall TMainForm::TMainForm(TComponent* Owner)rn : TForm(Owner)rnrn ServerSocket1->Port=50; // 监听端口rn ServerSocket1->Active=true; //初始化为打开rn m_iClientNum=0; // 默认连接数为0rn m_sIsName="NA";rn m_sIsChat="CT";rn m_sPart="#";rn m_sIsCommand="CO";rn m_sTo="ALL";rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TMainForm::ServerSocket1Accept(TObject *Sender,rn TCustomWinSocket *Socket)rn //当客户端连接时，在状态栏显示连接数rn AnsiString sClientNum;rn m_iClientNum++;rn sClientNum.sprintf("有%d台客户连接",ServerSocket1->Socket->ActiveConnections);rn StatusBar1->Panels->Items[1]->Text="连接成功！"; //发送一个信息给客户机rnrn StatusBar1->Panels->Items[0]->Text=sClientNum; // 在Panel的第一个框输出连接的客户机rn ListUserAddr->Items->Add(Socket->RemoteAddress); //把客户机的IP在ListUserAddr中输出rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TMainForm::ServerSocket1ClientRead(TObject *Sender,rn TCustomWinSocket *Socket)rnrn AnsiString sTemp;rn AnsiString sPre;rn AnsiString sWelcome;rn sTemp=Socket->ReceiveText();rn sPre=sTemp.SubString(1,2);rn if(sPre==m_sIsName)rn rn AnsiString sName;rn sName=sTemp.SubString(3,sTemp.Length()-2);rn ListUserName->Items->Add(sName);rn for(int i=0;iSocket->ActiveConnections;i++)rn rn for(int j=0;jItems->Count;j++)rn rn AnsiString sName;rn sName=ListUserName->Items->Strings[j];rn ServerSocket1->Socket->Connections[i]->SendText(sName);rn Sleep(10);rn rn sWelcome=m_sIsChat+m_sPart;rn sWelcome+=AnsiString("大家欢迎(")+sName+AnsiString(") :) 的光临！( 服务器说:)");rn ServerSocket1->Socket->Connections[i]->SendText(sWelcome);rn rnrn rn if(sPre==m_sIsChat)rn rn AnsiString sTo,sChat;rn int iPos;rn iPos=sTemp.Pos(m_sPart);rn sTo=sTemp.SubString(3,iPos-3);rn sChat=m_sIsChat+sTemp.SubString(iPos,sTemp.Length()-iPos+1);rn if(sTo==AnsiString("ALL") )rn for(int i=0;iSocket->ActiveConnections;i++)rn ServerSocket1->Socket->Connections[i]->SendText(sChat);rn if(sTo!=AnsiString("ALL") )rn rn int iIndex=ListUserName->Items->IndexOf(sTo);rn ServerSocket1->Socket->Connections[iIndex]->SendText(sChat);rn rn rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TMainForm::ServerSocket1ClientDisconnect(TObject *Sender,rn TCustomWinSocket *Socket)rnrn AnsiString sTemp;rn sTemp.sprintf("%s断开连接！",Socket->RemoteAddress);rn StatusBar1->Panels->Items[1]->Text=sTemp;rn int iIndex;rn iIndex=ListUserAddr->Items->IndexOf(Socket->RemoteAddress);rn ListUserAddr->Items->Delete(iIndex);rn ListUserName->Items->Delete(iIndex); rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TMainForm::ServerSocket1ClientError(TObject *Sender,rn TCustomWinSocket *Socket, TErrorEvent ErrorEvent, int &ErrorCode)rnrn ErrorCode=0;rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TMainForm::LisUserNameClick(TObject *Sender)rnrn m_sTo=ListUserName->Items->Strings[ListUserName->ItemIndex];rn Label4->Caption=AnsiString("向")+m_sTo+AnsiString("发信息！");rnrn//---------------------------------------------------------------------------rnrnvoid __fastcall TMainForm::EdtSendKeyDown(TObject *Sender, WORD &Key,rn TShiftState Shift)rnrn if(Key==VK_RETURN)rn rn AnsiString sTemp;rn sTemp=m_sIsChat+m_sPart+EdtSend->Text+AnsiString("(服务器说:)");rn if(m_sTo==AnsiString("ALL") )rn for(int i=0;iSocket->ActiveConnections;i++)rn ServerSocket1->Socket->Connections[i]->SendText(sTemp);rn if(m_sTo!=AnsiString("ALL") )rn rn int iIndex=ListUserName->Items->IndexOf(m_sTo);rn ServerSocket1->Socket->Connections[iIndex]->SendText(sTemp);rn rn EdtSend->Clear();rnrn rnrn//---------------------------------------------------------------------------rn我写到这里就不能编译了，老是抛出Undefined symbol‘ListUserName’这个错误！rn我是BCB新手！请问下，出现这种错误，我该怎么去查！rn谢谢！

utilcls.h(3394): E2451 Undefined symbol 'Count': [C++ Warning] utilcls.h(1153): W8027 Functions containing do are not expanded inlinern [C++ Error] utilcls.h(3394): E2451 Undefined symbol 'Count'rn [C++ Error] SHDocVw_TLB.h(542): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(542): E2449 Size of '_args' is unknown or zerorn [C++ Error] utilcls.h(3394): E2451 Undefined symbol 'Count'rn [C++ Error] SHDocVw_TLB.h(555): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(555): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(563): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(563): E2449 Size of '_args' is unknown or zerorn [C++ Error] utilcls.h(3394): E2451 Undefined symbol 'Count'rn [C++ Error] SHDocVw_TLB.h(571): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(571): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(587): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(587): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(605): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(605): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(618): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(618): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(628): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(628): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(641): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(641): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(652): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(652): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(665): E2450 Undefined structure 'TAutoArgs'rn [C++ Error] SHDocVw_TLB.h(665): E2449 Size of '_args' is unknown or zerorn [C++ Error] SHDocVw_TLB.h(665): E2228 Too many error or warning messagesrnrnrn纠结于此问题求助啊

调试so文件，dlerror返回 undefined symbol: sem_post: 我写了一个libXX.so,里面有用到些sem_init之类的函数，头文件也包含在工程里面，编译没有问题。rnrn但是在调试的时候发现dlopen返回的是null，dlerror返回的信息是 libXX.so: undefined symbo: sem_postrnso是使用 -share 编译的，是个跑多线程串口的动态库……

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实用编程百例下载: 实用编程百例相关下载链接：[url=//download.csdn.net/download/common0708/6864529?utm_source=bbsseo]//download.csdn.net/download/common0708/6864529?utm_source=bbsseo[/url]

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我们是很有底线的