How to get information from objdump

Posted by Summer_More_More_Tea on Stack Overflow See other posts from Stack Overflow or by Summer_More_More_Tea
Published on 2010-03-30T15:44:41Z Indexed on 2010/03/30 15:53 UTC
Read the original article Hit count: 303

Filed under:

asm

|

binutils

I encounter a problem when reading information dumped out from an executable file in linux. The information is as follows:

804a0ea:  04 08            add $0x8, %al
     ...
804a0f4:  a6               cmpsb %es:(%edi),%ds:(%esi)

I have two questions:

what does the address 804a0ea and 804a0f4 mean? the virtual address in the process's address space?
what does the ... mean? how can I get instruction at address 804a0f0?

Thanks in advance.

© Stack Overflow or respective owner

Related posts about asm

Build-Essentials installation failing

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am having trouble accessing the several critical header files that show to be a part of the build process. The "Ubuntu Software Center" shows "Build Essentials" as installed: Next I did the following two commands, which did not improve the problem: ~$ sudo apt-get install build-essential [sudo]… >>> More
??11.2 RAC??OCR?Votedisk??ASM Diskgroup?????

as seen on Oracle Blogs - Search for 'Oracle Blogs'
????????Oracle Allstarts??????????ocr?votedisk?ASM diskgroup??11gR2 RAC cluster?????????,????«?11gR2 RAC???ASM DISK Path????»??????,??????CRS??????11.2??ASM???????, ????????????”crsctl start crs -excl -nocrs “; ?????????,??ASM????ocr?????votedisk?????,??11.2????ocr?votedisk???ASM?,?ASM… >>> More
??11.2 RAC??OCR?Votedisk??ASM Diskgroup?????

as seen on Oracle Blogs - Search for 'Oracle Blogs'
????????Oracle Allstarts??????????ocr?votedisk?ASM diskgroup??11gR2 RAC cluster?????????,????«?11gR2 RAC???ASM DISK Path????»??????,??????CRS??????11.2??ASM???????, ????????????”crsctl start crs -excl -nocrs “; ?????????,??ASM????ocr?????votedisk?????,??11.2????ocr?votedisk???ASM?,?ASM… >>> More
?11gR2 RAC???ASM DISK Path????

as seen on Oracle Blogs - Search for 'Oracle Blogs'
????T.askmaclean.com???????11gR2?ASM DISK?????,??????: aix 6.1,grid 11.2.0.3+asm11.2.0.3+rac ???????????aix????????mpio,??diskgroup ?????veritas dmp???,?????asm?disk_strings=/dev/vx/rdmp/*,crs/asm??????????????/dev/vx/rdmp/?????,?????????diskgroup??? crs???????:2012-07-13… >>> More
Using Oracle Database's 11gR2 New ASM Features During ASM Migration

as seen on Internet.com - Search for 'Internet.com'
Oracle Database 11gR2 offers several new Automatic Storage Management features for managing both Oracle database files as well as files stored within its new ASM Clustered File System. This article illustrates how to upgrade an Oracle database quickly and efficiently from version 11gR1 to 11gR2 and… >>> More

Related posts about binutils

problem in installing binutils

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
when am trying to install mspgcc on ubuntu 14.04 version am getting an error at "make" during installation of binutils... following are the commands i used.. sir please help me in fixing this error.Thanks in advance.. wget http://ftpmirror.gnu.org/binutils/binutils-2.21.1a.tar.bz2 tar xvfj binutils-2… >>> More
C compiler cannot create executables when trying to build Binutils

as seen on Stack Overflow - Search for 'Stack Overflow'
I am trying to build Linux From Scratch, and now I am at chapter 5.4, which tells me how to build Binutils. I have binutils 2.20's source code, but when I try to build it: time { ./binutils-2.20/configure --target=$LFS_TGT --prefix=/tools --disable-nls --disable-werror ; } it gives me an error: checking… >>> More
How can I install binutils from source?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
uname -a: Linux ubuntu 3.5.0-23-generic #35-Ubuntu SMP Thu Jan 24 13:05:29 UTC 2013 i686 i686 i686 GNU/Linux root@ubuntu:/home/ubuntu# apt-get source binutils Reading package lists... Done Building dependency tree Reading state information... Done E: Ignore unavailable target release 'stable'… >>> More
How to install compiler and binutils on FreeNAS?

as seen on Super User - Search for 'Super User'
I'd like to run a backup tool, duplicity, that apparently requires a cc compiler and binutils. I'm able to locate and install the required BSD packages for python, gcc, and dependencies from ftp2.freebsd.org. However, I can't find binutils. How are binutils installed on a system like FreeNAS? … >>> More
error while installing binutils in LFS

as seen on Server Fault - Search for 'Server Fault'
lfs:/mnt/lfs/sources/binutils-build$ ../binutils-2.15.94.0.2.2/configure \ --target=$LFS_TGT --prefix=/tools \ --disable-nls --disable-werror loading cache ./config.cache checking host system type... i686-pc-linux-gnuoldld checking target system type... i686-lfs-linux-gnu checking build… >>> More