厦门莫格电气自动化有限公司销售ABBIMDSI22、SPFEC12欢迎来电咨询！​IMDSI22、SPFEC12IMDSI22、SPFEC12您迈开询价的一小步，我还您成功的一大步。c).测试coredumps功能./编写下面简单程序用于测试coredumps功能------------------------------------#includeintmain(){int*p=NULL;std::cout<<*p<return0;}------------------------------------./编译并执行，可以看到coredumps功能启动了------------------------------------ubuntu@tegra-ubuntu:~$gcc-g-Wall-ocoredumpcoredump.cpp-lstdc++ubuntu@tegra-ubuntu:~$./coredumpSegmentationfault(coredumped)------------------------------------4).查看coredumps文件利用GDB查看coredumps文件------------------------------------ubuntu@tegra-ubuntu:~$gdb--core=/tmp/core-coredump-11-1000-1000-2072-1493286737GNUgdb(Ubuntu7.7.1-0ubuntu5~14.04.2)7.7.1Copyright(C)2014FreeSoftwareFoundation,Inc.LicenseGPLv3+:GNUGPLversion3orlaterThisisfreesoftware:youarefreetochangeandredistributeit.ThereisNOWARRANTY,totheextentpermittedbylaw.Type"showcopying"and"showwarranty"fordetails.ThisGDBwasconfiguredas"arm-linux-gnueabihf".Type"showconfiguration"forconfigurationdetails.Forbugreportinginstructi***,pleasesee:.FindtheGDBmanualandotherdocumentationresourcesonlineat:.Forhelp,type"help".Type"aproposword"tosearchforcommandsrelatedto"word".[NewLWP2072]Corewasgeneratedby`./coredump'.ProgramterminatedwithsignalSIGSEGV,Segmentationfault.#00x000086***in??()(gdb)------------------------------------5).为正常运行程序创建coredump除了为异常退出程序创建coredump方法，页可以使用gdb工具包里面的gcore功能为正常运行的程序创建coredump，基本语法如下，详细情况这里就不多做描述了。------------------------------------gcore-o/tmp/…xxx(processID)-------------------1428AH2310240032X5126ES7478-2AC00-0AC0140CPU67160140XBP00600140XBP01000140XBP01600140XTS00200140XTS00500490NOR00003TVD1.2-08-03DS1404038DS1404038-E5TYP:0608830109FC-PA780CIC697CPU7801756-M16SE/A49-4100-03C51C31129G031C31219G011C31227G011C31234G015A26458G055D94804G105X00119G012711E-T14C6CBL-NXC025-1JZRCR-NPP01B-16SN1122-0BA12-0AA0JEPMC-CP210140CPU67160140XBP00600140XBP01000140XBP01600140XTS00200140XTS00500490NOR00003520422000MA0185100MA0329001ATS48C14QATV61HD75N4Z6DR5210-0EN00-0AA3BA4/30-50-3101336-L5A97L-0118-0941#250A-171P56H5068UIC687BEM731IC697BEM731IC698CHS017IC698CPE010IC698ETM0011746-IB161746-IM161746-OA162707-L8P2F62123JZRCR-NPP01B-11734-APB1734-IB81734-IE2C1734-OB81734-OE2C1734-TB1756-IF81756-L621756-PA721756-TBCHVMOD-IOA860-0301-T0025.5成新A860-0301-T0029.5成新A860-0301-T002全新1336-BDB-SP69DE1426AE1428AE1438DE8401AE8491BP0926GEP0926GHPL8103BD000311R0101HS8403BDH000307R01016SE7022-6TC71-ZZ=***3+G44+G91+K01+K11XAC-A08NT8-70032EEA-PAM-553-A-32ATV32H075N4ATV32HU11N4ATV32HU15N4ATV32HU22N41336F-BRF100-AE-ENWDP3-014.08011794-L34140ACI04000PACKETSTARPSAX10006182H-7TRH4DDO810SD832SS832IC200ALG430IC200MDL7506RA7075-6DV62-0-Z(G95+K00+K01+K11+S00)1769-ECR1769-IF81769-IQ321769-L32E1769-OB321769-PA21784-CF64JAMSC-B1090B-V1756-L55M23140CRA31200140CRP31200FXD63B250CIMR-F7U4075140CRA31200140CRP312001746-IM161746-ITB161746-NR41746-OA161746-OW161746-P21747-L5532711-T5A20L1NCV-20NBNMPJBDM-A017LC1-D12B7C6EW-18902AC1336-WB110SERA1336-WB1106DD1600-0BA2,CPU5516DD1610-0AH4,6DD1640-0AH0,***500,6DD1660-0BF0,CP52M06DD1660-0BG0,CP52I06DD1660-0BH0,CP52A0通讯板6DD1661-0AD1,TDC模板CP50M16DD1661-0AE1,CP51M16DD1681-0AG2,SB70接口模板6DD1681-0AJ1,端子模块SU126DD1681-0DH1,SB71接口模板6DD1681-0EB3,SB616DD1681-0GK0,SU13接口模板6DD1682-0CH2,TDC机架UR52136SE7090-0XX84-0FJ0AB制动单元,1336-WB110RGUGDB板,1336-BDB-SP69DRGU主板,2346FSPM03A-----------------)