{"id":780,"date":"2017-12-11T18:24:44","date_gmt":"2017-12-11T10:24:44","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=780"},"modified":"2017-12-11T18:27:52","modified_gmt":"2017-12-11T10:27:52","slug":"%e7%94%a8gdb%e8%b0%83%e8%af%95%e7%a8%8b%e5%ba%8f-2","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/780","title":{"rendered":"\u7528GDB\u8c03\u8bd5\u7a0b\u5e8f\uff08\u4e00\uff09"},"content":{"rendered":"

\u7528GDB\u8c03\u8bd5\u7a0b\u5e8f<\/strong><\/span><\/p>\n

GDB\u6982\u8ff0
\n\u2014\u2014\u2014\u2014<\/strong><\/span><\/p>\n

GDB\u662fGNU\u5f00\u6e90\u7ec4\u7ec7\u53d1\u5e03\u7684\u4e00\u4e2a\u5f3a\u5927\u7684UNIX\u4e0b\u7684\u7a0b\u5e8f\u8c03\u8bd5\u5de5\u5177\u3002\u6216\u8bb8\uff0c\u5404\u4f4d\u6bd4\u8f83\u559c\u6b22\u90a3\u79cd\u56fe\u5f62\u754c\u9762\u65b9\u5f0f\u7684\uff0c\u50cfVC\u3001BCB\u7b49IDE\u7684\u8c03\u8bd5\uff0c\u4f46\u5982\u679c\u4f60\u662f\u5728UNIX\u5e73\u53f0\u4e0b\u505a\u8f6f\u4ef6\uff0c\u4f60\u4f1a\u53d1\u73b0GDB\u8fd9\u4e2a\u8c03\u8bd5\u5de5\u5177\u6709\u6bd4VC\u3001BCB\u7684\u56fe\u5f62\u5316\u8c03\u8bd5\u5668\u66f4\u5f3a\u5927\u7684\u529f\u80fd\u3002\u6240\u8c13\u201c\u5bf8\u6709\u6240\u957f\uff0c\u5c3a\u6709\u6240\u77ed\u201d\u5c31\u662f\u8fd9\u4e2a\u9053\u7406\u3002<\/span><\/p>\n

\u4e00\u822c\u6765\u8bf4\uff0cGDB\u4e3b\u8981\u5e2e\u5fd9\u4f60\u5b8c\u6210\u4e0b\u9762\u56db\u4e2a\u65b9\u9762\u7684\u529f\u80fd\uff1a<\/span><\/p>\n

\u00a0\u00a0\u00a0 1\u3001\u542f\u52a8\u4f60\u7684\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u6309\u7167\u4f60\u7684\u81ea\u5b9a\u4e49\u7684\u8981\u6c42\u968f\u5fc3\u6240\u6b32\u7684\u8fd0\u884c\u7a0b\u5e8f\u3002
\n2\u3001\u53ef\u8ba9\u88ab\u8c03\u8bd5\u7684\u7a0b\u5e8f\u5728\u4f60\u6240\u6307\u5b9a\u7684\u8c03\u7f6e\u7684\u65ad\u70b9\u5904\u505c\u4f4f\u3002\uff08\u65ad\u70b9\u53ef\u4ee5\u662f\u6761\u4ef6\u8868\u8fbe\u5f0f\uff09
\n3\u3001\u5f53\u7a0b\u5e8f\u88ab\u505c\u4f4f\u65f6\uff0c\u53ef\u4ee5\u68c0\u67e5\u6b64\u65f6\u4f60\u7684\u7a0b\u5e8f\u4e2d\u6240\u53d1\u751f\u7684\u4e8b\u3002
\n4\u3001\u52a8\u6001\u7684\u6539\u53d8\u4f60\u7a0b\u5e8f\u7684\u6267\u884c\u73af\u5883\u3002<\/span><\/p>\n

\u4ece\u4e0a\u9762\u770b\u6765\uff0cGDB\u548c\u4e00\u822c\u7684\u8c03\u8bd5\u5de5\u5177\u6ca1\u6709\u4ec0\u4e48\u4e24\u6837\uff0c\u57fa\u672c\u4e0a\u4e5f\u662f\u5b8c\u6210\u8fd9\u4e9b\u529f\u80fd\uff0c\u4e0d\u8fc7\u5728\u7ec6\u8282\u4e0a\uff0c\u4f60\u4f1a\u53d1\u73b0GDB\u8fd9\u4e2a\u8c03\u8bd5\u5de5\u5177\u7684\u5f3a\u5927\uff0c\u5927\u5bb6\u53ef\u80fd\u6bd4\u8f83\u4e60\u60ef\u4e86\u56fe\u5f62\u5316\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u4f46\u6709\u65f6\u5019\uff0c\u547d\u4ee4\u884c\u7684\u8c03\u8bd5\u5de5\u5177\u5374\u6709\u7740\u56fe\u5f62\u5316\u5de5\u5177\u6240\u4e0d\u80fd\u5b8c\u6210\u7684\u529f\u80fd\u3002\u8ba9\u6211\u4eec\u4e00\u4e00\u770b\u6765\u3002<\/span><\/p>\n

\u4e00\u4e2a\u8c03\u8bd5\u793a\u4f8b
\n\u2014\u2014\u2014\u2014\u2014\u2014<\/strong><\/span><\/p>\n

\u6e90\u7a0b\u5e8f\uff1atst.c<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0 1 #include <stdio.h>
\n2
\n3 int func(int n)
\n4 {
\n5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int sum=0,i;
\n6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=0; i<n; i++)
\n7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sum+=i;
\n9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n10\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return sum;
\n11 }
\n12
\n13
\n14 main()
\n15 {
\n16\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int i;
\n17\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 long result = 0;
\n18\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=100; i++)
\n19\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n20\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 result += i;
\n21\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n22
\n23\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 printf(“result[1-100] = %d \/n”, result );
\n24\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 printf(“result[1-250] = %d \/n”, func(250) );
\n25 }<\/span><\/p>\n

\u7f16\u8bd1\u751f\u6210\u6267\u884c\u6587\u4ef6\uff1a\uff08Linux\u4e0b\uff09
\nhchen\/test> cc -g tst.c -o tst<\/span><\/p>\n

\u4f7f\u7528GDB\u8c03\u8bd5\uff1a<\/span><\/p>\n

hchen\/test> gdb tst\u00a0 <———- \u542f\u52a8GDB
\nGNU gdb 5.1.1
\nCopyright 2002 Free Software Foundation, Inc.
\nGDB is free software, covered by the GNU General Public License, and you are
\nwelcome to change it and\/or distribute copies of it under certain conditions.
\nType “show copying” to see the conditions.
\nThere is absolutely no warranty for GDB.\u00a0 Type “show warranty” for details.
\nThis GDB was configured as “i386-suse-linux”…
\n(gdb) l\u00a0\u00a0\u00a0\u00a0 <——————– l\u547d\u4ee4\u76f8\u5f53\u4e8elist\uff0c\u4ece\u7b2c\u4e00\u884c\u5f00\u59cb\u4f8b\u51fa\u539f\u7801\u3002
\n1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #include <stdio.h>
\n2
\n3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int func(int n)
\n4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int sum=0,i;
\n6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=0; i<n; i++)
\n7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sum+=i;
\n9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n10\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return sum;
\n(gdb)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <——————– \u76f4\u63a5\u56de\u8f66\u8868\u793a\uff0c\u91cd\u590d\u4e0a\u4e00\u6b21\u547d\u4ee4
\n11\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n12
\n13
\n14\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 main()
\n15\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n16\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int i;
\n17\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 long result = 0;
\n18\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=100; i++)
\n19\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n20\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 result += i;
\n(gdb) break 16\u00a0\u00a0\u00a0 <——————– \u8bbe\u7f6e\u65ad\u70b9\uff0c\u5728\u6e90\u7a0b\u5e8f\u7b2c16\u884c\u5904\u3002
\nBreakpoint 1 at 0x8048496: file tst.c, line 16.
\n(gdb) break func\u00a0 <——————– \u8bbe\u7f6e\u65ad\u70b9\uff0c\u5728\u51fd\u6570func()\u5165\u53e3\u5904\u3002
\nBreakpoint 2 at 0x8048456: file tst.c, line 5.
\n(gdb) info break\u00a0 <——————– \u67e5\u770b\u65ad\u70b9\u4fe1\u606f\u3002
\nNum Type\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Disp Enb Address\u00a0\u00a0\u00a0 What
\n1\u00a0\u00a0 breakpoint\u00a0\u00a0\u00a0\u00a0 keep y\u00a0\u00a0 0x08048496 in main at tst.c:16
\n2\u00a0\u00a0 breakpoint\u00a0\u00a0\u00a0\u00a0 keep y\u00a0\u00a0 0x08048456 in func at tst.c:5
\n(gdb) r\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <——————— \u8fd0\u884c\u7a0b\u5e8f\uff0crun\u547d\u4ee4\u7b80\u5199
\nStarting program: \/home\/hchen\/test\/tst<\/span><\/p>\n

Breakpoint 1, main () at tst.c:17\u00a0\u00a0\u00a0 <———- \u5728\u65ad\u70b9\u5904\u505c\u4f4f\u3002
\n17\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 long result = 0;
\n(gdb) n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <——————— \u5355\u6761\u8bed\u53e5\u6267\u884c\uff0cnext\u547d\u4ee4\u7b80\u5199\u3002
\n18\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=100; i++)
\n(gdb) n
\n20\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 result += i;
\n(gdb) n
\n18\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=100; i++)
\n(gdb) n
\n20\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 result += i;
\n(gdb) c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <——————— \u7ee7\u7eed\u8fd0\u884c\u7a0b\u5e8f\uff0ccontinue\u547d\u4ee4\u7b80\u5199\u3002
\nContinuing.
\nresult[1-100] = 5050\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <———-\u7a0b\u5e8f\u8f93\u51fa\u3002<\/span><\/p>\n

Breakpoint 2, func (n=250) at tst.c:5
\n5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int sum=0,i;
\n(gdb) n
\n6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=n; i++)
\n(gdb) p i\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <——————— \u6253\u5370\u53d8\u91cfi\u7684\u503c\uff0cprint\u547d\u4ee4\u7b80\u5199\u3002
\n$1 = 134513808
\n(gdb) n
\n8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sum+=i;
\n(gdb) n
\n6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=n; i++)
\n(gdb) p sum
\n$2 = 1
\n(gdb) n
\n8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sum+=i;
\n(gdb) p i
\n$3 = 2
\n(gdb) n
\n6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(i=1; i<=n; i++)
\n(gdb) p sum
\n$4 = 3
\n(gdb) bt\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <——————— \u67e5\u770b\u51fd\u6570\u5806\u6808\u3002
\n#0\u00a0 func (n=250) at tst.c:5
\n#1\u00a0 0x080484e4 in main () at tst.c:24
\n#2\u00a0 0x400409ed in __libc_start_main () from \/lib\/libc.so.6
\n(gdb) finish\u00a0\u00a0\u00a0 <——————— \u9000\u51fa\u51fd\u6570\u3002
\nRun till exit from #0\u00a0 func (n=250) at tst.c:5
\n0x080484e4 in main () at tst.c:24
\n24\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 printf(“result[1-250] = %d \/n”, func(250) );
\nValue returned is $6 = 31375
\n(gdb) c\u00a0\u00a0\u00a0\u00a0 <——————— \u7ee7\u7eed\u8fd0\u884c\u3002
\nContinuing.
\nresult[1-250] = 31375\u00a0\u00a0\u00a0 <———-\u7a0b\u5e8f\u8f93\u51fa\u3002<\/span><\/p>\n

Program exited with code 027. <——–\u7a0b\u5e8f\u9000\u51fa\uff0c\u8c03\u8bd5\u7ed3\u675f\u3002
\n(gdb) q\u00a0\u00a0\u00a0\u00a0 <——————— \u9000\u51fagdb\u3002
\nhchen\/test><\/span><\/p>\n

\u597d\u4e86\uff0c\u6709\u4e86\u4ee5\u4e0a\u7684\u611f\u6027\u8ba4\u8bc6\uff0c\u8fd8\u662f\u8ba9\u6211\u4eec\u6765\u7cfb\u7edf\u5730\u8ba4\u8bc6\u4e00\u4e0bgdb\u5427\u3002<\/span><\/p>\n

 <\/p>\n

\u4f7f\u7528GDB
\n\u2014\u2014\u2014\u2014<\/strong><\/span><\/p>\n

\u4e00\u822c\u6765\u8bf4GDB\u4e3b\u8981\u8c03\u8bd5\u7684\u662fC\/C++\u7684\u7a0b\u5e8f\u3002\u8981\u8c03\u8bd5C\/C++\u7684\u7a0b\u5e8f\uff0c\u9996\u5148\u5728\u7f16\u8bd1\u65f6\uff0c\u6211\u4eec\u5fc5\u987b\u8981\u628a\u8c03\u8bd5\u4fe1\u606f\u52a0\u5230\u53ef\u6267\u884c\u6587\u4ef6\u4e2d\u3002\u4f7f\u7528\u7f16\u8bd1\u5668\uff08cc\/gcc\/g++\uff09\u7684 -g \u53c2\u6570\u53ef\u4ee5\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u5982\uff1a<\/span><\/p>\n

\u00a0\u00a0\u00a0 > cc -g hello.c -o hello
\n> g++ -g hello.cpp -o hello<\/span><\/p>\n

\u5982\u679c\u6ca1\u6709-g\uff0c\u4f60\u5c06\u770b\u4e0d\u89c1\u7a0b\u5e8f\u7684\u51fd\u6570\u540d\u3001\u53d8\u91cf\u540d\uff0c\u6240\u4ee3\u66ff\u7684\u5168\u662f\u8fd0\u884c\u65f6\u7684\u5185\u5b58\u5730\u5740\u3002\u5f53\u4f60\u7528-g\u628a\u8c03\u8bd5\u4fe1\u606f\u52a0\u5165\u4e4b\u540e\uff0c\u5e76\u6210\u529f\u7f16\u8bd1\u76ee\u6807\u4ee3\u7801\u4ee5\u540e\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u7528gdb\u6765\u8c03\u8bd5\u4ed6\u3002<\/span><\/p>\n

\u542f\u52a8GDB\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/span><\/p>\n

\u00a0\u00a0\u00a0 1\u3001gdb <program>
\nprogram\u4e5f\u5c31\u662f\u4f60\u7684\u6267\u884c\u6587\u4ef6\uff0c\u4e00\u822c\u5728\u5f53\u7136\u76ee\u5f55\u4e0b\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0 2\u3001gdb <program> core
\n\u7528gdb\u540c\u65f6\u8c03\u8bd5\u4e00\u4e2a\u8fd0\u884c\u7a0b\u5e8f\u548ccore\u6587\u4ef6\uff0ccore\u662f\u7a0b\u5e8f\u975e\u6cd5\u6267\u884c\u540ecore dump\u540e\u4ea7\u751f\u7684\u6587\u4ef6\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0 3\u3001gdb <program> <PID>
\n\u5982\u679c\u4f60\u7684\u7a0b\u5e8f\u662f\u4e00\u4e2a\u670d\u52a1\u7a0b\u5e8f\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u6307\u5b9a\u8fd9\u4e2a\u670d\u52a1\u7a0b\u5e8f\u8fd0\u884c\u65f6\u7684\u8fdb\u7a0bID\u3002gdb\u4f1a\u81ea\u52a8attach\u4e0a\u53bb\uff0c\u5e76\u8c03\u8bd5\u4ed6\u3002program\u5e94\u8be5\u5728PATH\u73af\u5883\u53d8\u91cf\u4e2d\u641c\u7d22\u5f97\u5230\u3002<\/span><\/p>\n

 <\/p>\n

GDB\u542f\u52a8\u65f6\uff0c\u53ef\u4ee5\u52a0\u4e0a\u4e00\u4e9bGDB\u7684\u542f\u52a8\u5f00\u5173\uff0c\u8be6\u7ec6\u7684\u5f00\u5173\u53ef\u4ee5\u7528gdb -help\u67e5\u770b\u3002\u6211\u5728\u4e0b\u9762\u53ea\u4f8b\u4e3e\u4e00\u4e9b\u6bd4\u8f83\u5e38\u7528\u7684\u53c2\u6570\uff1a<\/span><\/p>\n

\u00a0\u00a0\u00a0 -symbols <file>
\n-s <file>
\n\u4ece\u6307\u5b9a\u6587\u4ef6\u4e2d\u8bfb\u53d6\u7b26\u53f7\u8868\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0 -se file
\n\u4ece\u6307\u5b9a\u6587\u4ef6\u4e2d\u8bfb\u53d6\u7b26\u53f7\u8868\u4fe1\u606f\uff0c\u5e76\u628a\u4ed6\u7528\u5728\u53ef\u6267\u884c\u6587\u4ef6\u4e2d\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0 -core <file>
\n-c <file>
\n\u8c03\u8bd5\u65f6core dump\u7684core\u6587\u4ef6\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0 -directory <directory>
\n-d <directory>
\n\u52a0\u5165\u4e00\u4e2a\u6e90\u6587\u4ef6\u7684\u641c\u7d22\u8def\u5f84\u3002\u9ed8\u8ba4\u641c\u7d22\u8def\u5f84\u662f\u73af\u5883\u53d8\u91cf\u4e2dPATH\u6240\u5b9a\u4e49\u7684\u8def\u5f84\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u7528GDB\u8c03\u8bd5\u7a0b\u5e8f GDB\u6982\u8ff0 \u2014\u2014\u2014\u2014 <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[117],"class_list":["post-780","post","type-post","status-publish","format-standard","hentry","tag-01-linux"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=780"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/780\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}