Mailinglist Archive: opensuse-buildservice (262 mails)

[Dave Plater <dave.plater@xxxxxxxxxxx>]

On 08/13/2009 05:02 AM, Adrian Schröter wrote:
> Am Mittwoch, 12. August 2009 13:51:29 schrieb Dave Plater:
>   
> > On 08/12/2009 11:09 AM, Dominique Leuenberger wrote:
> >     
> > > > > > On 8/12/2009 at 11:05, Dave Plater <dave.plater@xxxxxxxxxxx> wrote:
> > > > > >             
> > > > I've used -O2 -Wall -Wextra and I still can't get the uninitialized
> > > > variables to come up locally. Rpmbuild uses those switches by default,
> > > > it's still only osc which throws the "is used uninitialized" warning.
> > > > There must be something that osc does that plain rpmbuild doesn't.
> > > > Regards
> > > > Dave P
> > > >         
> > > Are you refering to the initial checking of the result after the build
> > > was successful? Yes, there are many more checks run afterwards, called
> > > brp-checks and rpmlint.
> > > Most of them are heuristic analysis of the built rpms and the compiler
> > > output. (especially the 'initialized variables' are just collected from
> > > the compiler log and raised as warnings so they are not just missed in
> > > the huge build logs.
> > >
> > > Dominique
> > >       
> > When I use rpmbuild to build the package, I don't get any "is used
> > uninitialized" errors in the log but with osc build the errors are in
> > the log. This is using the same package and spec file.
> >     
> osc build is setting the compiler flags according to the project config 
> (check 
> via osc meta prjconf openSUSE:Factory).
>
> This are currently these flags:
>
> Optflags: i586 -fomit-frame-pointer -fmessage-length=0
> Optflags: i686 -march=i686 -mtune=generic -fomit-frame-pointer -fmessage-
> length=0
> Optflags: x86_64 -fmessage-length=0
> Optflags: ppc -fmessage-length=0
> Optflags: ppc64 -fmessage-length=0
> Optflags: ia64 -fmessage-length=0
> Optflags: s390 -fmessage-length=0
> Optflags: s390x -fmessage-length=0
>
> Optflags: * -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -
> fasynchronous-unwind-tables
>
>   

Well I must admit I feel like an idiot, I was setting C flags in cmake
and not the CXX flags (at least I'll never make the same mistake). I can
now get the exact same messages to display in kdevelop3 as I receive
from osc, without the summary of course.
Thanks very much for your patience with me.
Regards
Dave P

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