using gdb to debug

shared library code load comes in, can you find it?$GDB-Q Main(GDB) Set environment ld_preload./libdyn.so(GDB) Break dynBreakpoint 1 at 0x80483a8(GDB) RunStarting program:/home/lirui/test/mainBreakpoint 1 at 0x400176ff:file dyn.c, line 3.BeforeBreakpoint 1, dyn () at Dyn.c:33 puts ("Hello.");(

connection between GDB and Gdbserver, press C to keep the Linux on qemu running (GDB) break Start_kernel # breakpoints can be set before target remote or after Experimental requirements: Booting from Start_kernel to init process using GDB trace debug

] This overrides the value of the variable. However, it is important to note that you cannot create a new variable or change the type of the variable. We can do this: Set var a = 0 Like other good debuggers, we can step through the steps: Step Using the command as above, it is possible to enter into a function by running to the next statement. or use: Next This can run the next stateme

ARM processor.4. Start GDBPath= $PATH:/opt/arm-linux-gcc/s3c2440_4. 4.3/~/buildspacce/linux-2.6. + . 2_debugarm-none-linux-gnueabi-gdb./vmlinux-d.The kernel stops in hibernation when the OPENOCD is connected in gdb.(GDB) Target remote:3333Remote debugging using:3333s3c24xx_default_idle () at Arch/arm/mach-s3c2410/inc

If you can run the program repeatedly, then we can easily use the following methods to run the program repeatedly started GDB debugging: $gdb (gdb) file./a.out (GDB) Run If the problematic program cannot be run repeatedly, but there is a core file that cannot begin GDB debu

compiler, then use the gcc/g++ on the machine to compile, switch to the NMake Settings page, set the build command: http://roucheng.cnblogs.com/ Figure: Setting How to drop a program on a remote host and compile it Here I set the value is: D:\tools\pscp.exe-i $ (privatekey) "D:\Temp\Project1\Project1\main.cpp" $ (remoteusername) @$ (remotehostname): $ ( Remoteworkingdirectory)/main.cpp $ (secureshellexecutable) $ (remoteusername) @$ (remotehostname)-I $ (privatekey) "CD $ (remote

After compiling and installing MySQL, you can use gdb to track the execution of the mysql server. After compiling and installing MySQL, you can use gdb to track the execution of the mysql server. After compiling and installing MySQL, you can use gdb to track the execution of the mysql server. Gdb -- args/usr/local

Label:GDB (GNU Debuger) is a powerful debugger in Linux. GDB allows you to view the internal structure of the program, print variable values, set breakpoints, single-step debugging source code, run-time modification of variable values, path tracking, thread switching, display assembly code and so on.CompileTo debug with GDB, you need to include the-G option when

#include Use the file above, such as test.c1, compile. Gcc-g-O testx test.c2, run. GDB TESTXGNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1Copyright (C) Free Software Foundation, Inc.License gplv3+: GNU GPL version 3 or later This was free software:you was free to change and redistribute it.There is NO WARRANTY, to the extent permitted by law. Type "Show copying"and "Show warranty" for details.This

Debug PHP extensions using gdb From: http://www.codefrom.com/paper/%E4%BD%BF%E7%94%A8gdb%E8%B0%83%E8%AF%95p... Php extensions are developed using c/c ++ and can be easily debugged using gdb. The procedure is as follows:Add t

GDB is the next powerful debugging tool in Linux, Windows corresponding to the WinDbg, the following examples of common program error Resolution 1.GDB Boot To use GDB debugging, compile-time specifies the-G option to add debugging information, GDB can start the execution file, attach is running the program,

After compiling and installing MySQL, you can use gdb to track the execution of the mysql server. Gdb -- args/usr/local/mysql/libexec/mysqld (Gdb) B mysql_selectBreakpoint 1 at 0x8228b7d: file SQL _select.cc, line 2315.(Gdb) B my_net_readBreakpoint 2 at 0x81a13e4: file net_serv.cc, line 993.(

The following uses the gdb tool to debug/system/bin/ping in adb shell as an example: #/Data/local/tmp/gdb -- args/system/bin/pingGNU gdb (GDB) 7.3.1-gg2...(Gdb) info targetSymbols from "/system/bin/ping ".Local exec file:'/System/

The Linux programming tool contains a GNU debugging program called gdb. gdb is a powerful debugger used to debug C and C ++ programs. it enables you to observe the internal structure and memory usage of the program while the program is running. the following are some functions provided by gdb:It enables you to monitor the value of variables in your program.It ena

(op_array=0x21d58b0) at/home/htf/workspace/php-5.4.27/zend/zend_vm_execute.h:410 #11 0x0000000000901692 in Zend_execute_scripts (type=8, retval=0x0, file_count=3) at/home/htf/workspace/php-5.4.27/ zend/zend.c:1315 #12 0x000000000087926a in Php_execute_script (primary_file=0x7ffffe0038d0) at/home/htf/workspace/php-5.4.27/main/ main.c:2502 #13 0x00000000009a32e3 in Do_cli (argc=2, Argv=0x7ffffe004d18) at/home/htf/workspace/php-5.4.27/sapi/cli/php_cli.c : 989 #14 0x00000000009a4491 in Main (ar

Tags: pre Web execution arp image func ima nbsp Oracle #include printf ("*p:%d\n", *p);//Broken error } int main (void) { func (); return 0; } 　　 1. First set the switch setting core file size to 1000K storage data [Email protected] clession]$ ulimit-c0[Email protected] clession]$ ULIMIT-C 1000 2. Compile the-G debug program as follows Gcc-g-O bin/gdb_core src/gdb_core.c [Email protected] clession]$ Bin/gdb_coreSegment error (Core dumped) Core dum