On 3/15/2012 12:14 PM, Ian Mallett wrote:
On Thu, Mar 15, 2012 at 12:29 PM, David Chapman <[email protected]
<mailto:[email protected]>> wrote:
On 3/15/2012 11:01 AM, Ian Mallett wrote:
Actual terminal output:
ian@IanMallettU86:~/Desktop/C++/glLibC2/build$ valgrind /bin/ls
What does "file /bin/ls" print? Your copy of "ls" may be a 32-bit
executable even if you are running on a 64-bit machine. (On my
CentOS 5.5 machine it is a 64-bit executable, but you never know...)
Ah . . . I think that's it; the file I was trying to check was built
on a different, 64-bit machine, and this is running on a virtual
32-bit machine.
ian@IanMallettU86:~/Desktop/C++/glLibC2/build$ file /bin/ls
/bin/ls: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.8, stripped
ian@IanMallettU86:~/Desktop/C++/glLibC2/build$ file ./glLibC2
./glLibC2: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.15, not stripped
So, I don't suppose there's any option to get a Valgrind 64-bit
installation for 32-bit that would actually work? I'd have to get a
64-bit OS, then. I need a 64-bit distro of Ubuntu 9.04 . . . hmmmmm.
Well, running a 64-bit application under a 32-bit OS is kind of hard. ;-)
==3359== Using valgrind-3.4.1-Debian, a dynamic binary
instrumentation framework.
Hmmm. Like I said, I sudo apt-get installed that. How else can I get
an up-to-date version?
Thanks,
Ian
valgrind runs as a user executable, so you can download and compile the
new version at http://www.valgrind.org/ and install it locally. Of
course, if you have root access on your virtual machine you can install
it in /usr/local/bin.
--
David Chapman [email protected]
Chapman Consulting -- San Jose, CA
Software Development Done Right.
www.chapman-consulting-sj.com
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