Anybondy interested in libVirt build daemon status mails? (was: Re: [libvirt] [PATCH] [v2] Support kvm-img or qemu-img dynamically)
Maximilian Wilhelm
max at rfc2324.org
Fri Jun 12 20:53:01 UTC 2009
Anno domini 2009 Matthias Bolte scripsit:
> 2009/6/10 Doug Goldstein <cardoe at gentoo.org>:
> > This patch adds a new function virFindFileInPath() and uses it to find
> > where a binary lives in the PATH environment variable. [...]
> +char *virFindFileInPath(const char *file)
> +{
[...]
> +}
> GCC (version 4.3.3 here) warns about "initialization from incompatible
> pointer type" at this line:
> char *penv = &pathenv; /* this is for glibc 2.10 strsep chnages */
> Changing it to
> char *penv = pathenv; /* this is for glibc 2.10 strsep chnages */
> fixes the warning.
> At first I was surprised that the first version with & works and gives
> correct results, then I checked that actual values that are assigned
> to char *penv and it's the same in both cases. But the point is: the
> additional & triggers a warning (breaks compilation with
> --enable-compile-warnings=error) and removing it doesn't change the
> behavior.
As we found this subtle "bug"(?) - at least it's questionable why the
'&' was added, which does not change the semantics for the stack var -
by the mails our libVirt build daemon sends to the two of us, I wanted
to raise the question, if this service might be of public interest?
It would be no problem for to forward the mails (max. one per hour,
IFF a new commit could be pulled from the public GIT repository) to
any of the libVirt lists or maybe I'm even able to setup an own one.
I would prefer the first option, though.
Anybody interested?
Ciao
Max
--
Follow the white penguin.
More information about the libvir-list
mailing list