[devel] [git update] packages/rpm-utils: heads/master
Alexey Tourbin
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Вс Мар 18 22:52:54 MSK 2007
On Sun, Mar 18, 2007 at 10:31:36PM +0300, Dmitry V. Levin wrote:
> > That said, I am going to consider only the following system calls:
> > 1) Strong system calls -- open and execve.
> > 2) Weak system calls -- stat and access.
> > Note that I actually grep them by prefix to allow stat64 or something.
>
> ptrace(2) is expensive tool. If strace TF selector is not optimal for
> our needs, then we could consider implementing new strace selector, e.g.
> TB (trace=buildreq).
We can always pass to strace(1) the exact list of system calls we want.
So there's no essential need for new strace selectors. The only thing
that stopped me from implementing --trace=open,execve,... argument for
/usr/share/buildreqs/strace_files is that actually I would have to deal
with stat/stat64 difference somehow.
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