[petsc-dev] [petsc-checkbuilds] PETSc blame digest (next) 2016-04-07

[Barry Smith]

  Dave,

    It is only a "guess" at who is blame for a particular fault. It could easily be a different commit or different person who introduced the fault.

    In this case you can just ignore it.  

   Barry

> On Apr 7, 2016, at 4:50 PM, Dave May <dave.mayhem23 at gmail.com> wrote:
> 
> I don't fully understand this report.
> 
> Commits related to PCSemiRedundant involved a file called sred_dmda.c, yet the warning is associated with telescope_dmda.c
> 
> Does the report imply that code generating these warnings was always present from the initial commit. Given the filename changed and a lot of things were altered in this file (now called telescope_dmda.c) I'm surprised that the warning can be traced all the way back to the first commit.
> 
> 
> 
> On 7 April 2016 at 16:00, PETSc checkBuilds <petsc-checkbuilds at mcs.anl.gov> wrote:
> 
> 
> Dear PETSc developer,
> 
> This email contains listings of contributions attributed to you by
> `git blame` that caused compiler errors or warnings in PETSc automated
> testing.  Follow the links to see the full log files. Please attempt to fix
> the issues promptly or let us know at petsc-dev at mcs.anl.gov if you are unable
> to resolve the issues.
> 
> Thanks,
>   The PETSc development team
> 
> ----
> 
> warnings attributed to commit https://bitbucket.org/petsc/petsc/commits/36501ec
> PCSemiRedundant:
> 
>   src/ksp/pc/impls/telescope/telescope_dmda.c:1001
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:1001:12: warning: Function call argument is an uninitialized value
> 
>   src/ksp/pc/impls/telescope/telescope_dmda.c:154
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:154:11: warning: Assigned value is garbage or undefined
> 
> ----
> 
> warnings attributed to commit https://bitbucket.org/petsc/petsc/commits/6ab51f8
> PCSemiRedundant:
> 
>   src/ksp/pc/impls/telescope/telescope.c:193
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope.c:193:9: warning: Dereference of undefined pointer value
> 
>   src/ksp/pc/impls/telescope/telescope.c:206
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope.c:206:12: warning: Function call argument is an uninitialized value
> 
>   src/ksp/pc/impls/telescope/telescope_dmda.c:254
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:254:11: warning: Assigned value is garbage or undefined
> 
>   src/ksp/pc/impls/telescope/telescope_dmda.c:854
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:854:9: warning: Dereference of undefined pointer value
> 
> ----
> 
> warnings attributed to commit https://bitbucket.org/petsc/petsc/commits/f650675
> PCTelescope:
> 
>   src/ksp/pc/impls/telescope/telescope_dmda.c:867
>     [http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log]
>       /sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:867:12: warning: Function call argument is an uninitialized value
> 
> ----
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