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how to debug scheduler with valgrind in this case?

this example code need to recompile kernel to run, however, how to do check with valgrind before it patch to kernel ...
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valgrind impact on code execution?

I am starring at the following issue in OpenJPEG issues list: https://github.com/uclouvain/openjpeg/issues/571 The bug report states that code execution is different when run directly compared to ...
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Valgrind can't find debug symbols, even with --extra-debuginfo-path

I'm attempting to install Valgrind on an embedded Debian-based PowerPC system. I've managed to cross-compile it successfully, but now it's complaining that it can't find debug information. I've put ...
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2k views

Valgrind installation errors on OSX 10.8

Hi so I've been trying to Valgrind on mountain lion. I followed the instructions on valgrind's webpage: http://valgrind.org/docs/manual/dist.install.html As well as the instructions on this blog: ...
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246 views

Is it possible to launch an instance of Chrome/Chromium which is isolated from the rest of the system?

I'm trying to debug some of Chrome's behaviour when running one of my extensions. However the test is fairly memory intensive and I want to run it under Valgrind. Is it possible to launch an instance ...
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120 views

Valgrind cannot attach on OSX Lion

When I run valgrind with the options --tool=memcheck --db-attach=yes and then try to attach when an error pops up i get: valgrind: m_debugger.c:235 (ptrace_setregs): Assertion 'Unimplemented ...
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9k views

installing valgrind on ubuntu

I'm trying to install valgrind, but the installation failed. This is what I did: #tar jxvf valgrind−3.7.0.tar.bz2 #cd valgrind−3.7.0 #./configure #make #make install Here it says ...