<div dir="ltr"><div><div>I don't fully understand this report.<br></div><br>Commits related to PCSemiRedundant involved a file called sred_dmda.c, yet the warning is associated with telescope_dmda.c<br><br></div>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.<br><br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On 7 April 2016 at 16:00, PETSc checkBuilds <span dir="ltr"><<a href="mailto:petsc-checkbuilds@mcs.anl.gov" target="_blank">petsc-checkbuilds@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
<br>
Dear PETSc developer,<br>
<br>
This email contains listings of contributions attributed to you by<br>
`git blame` that caused compiler errors or warnings in PETSc automated<br>
testing. Follow the links to see the full log files. Please attempt to fix<br>
the issues promptly or let us know at <a href="mailto:petsc-dev@mcs.anl.gov">petsc-dev@mcs.anl.gov</a> if you are unable<br>
to resolve the issues.<br>
<br>
Thanks,<br>
The PETSc development team<br>
<br>
----<br>
<br>
warnings attributed to commit <a href="https://bitbucket.org/petsc/petsc/commits/36501ec" rel="noreferrer" target="_blank">https://bitbucket.org/petsc/petsc/commits/36501ec</a><br>
PCSemiRedundant:<br>
<br>
src/ksp/pc/impls/telescope/telescope_dmda.c:1001<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:1001:12: warning: Function call argument is an uninitialized value<br>
<br>
src/ksp/pc/impls/telescope/telescope_dmda.c:154<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:154:11: warning: Assigned value is garbage or undefined<br>
<br>
----<br>
<br>
warnings attributed to commit <a href="https://bitbucket.org/petsc/petsc/commits/6ab51f8" rel="noreferrer" target="_blank">https://bitbucket.org/petsc/petsc/commits/6ab51f8</a><br>
PCSemiRedundant:<br>
<br>
src/ksp/pc/impls/telescope/telescope.c:193<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope.c:193:9: warning: Dereference of undefined pointer value<br>
<br>
src/ksp/pc/impls/telescope/telescope.c:206<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope.c:206:12: warning: Function call argument is an uninitialized value<br>
<br>
src/ksp/pc/impls/telescope/telescope_dmda.c:254<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:254:11: warning: Assigned value is garbage or undefined<br>
<br>
src/ksp/pc/impls/telescope/telescope_dmda.c:854<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:854:9: warning: Dereference of undefined pointer value<br>
<br>
----<br>
<br>
warnings attributed to commit <a href="https://bitbucket.org/petsc/petsc/commits/f650675" rel="noreferrer" target="_blank">https://bitbucket.org/petsc/petsc/commits/f650675</a><br>
PCTelescope:<br>
<br>
src/ksp/pc/impls/telescope/telescope_dmda.c:867<br>
[<a href="http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log" rel="noreferrer" target="_blank">http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2016/04/07/build_next_arch-linux-analyzer_crush.log</a>]<br>
/sandbox/petsc/petsc.clone/src/ksp/pc/impls/telescope/telescope_dmda.c:867:12: warning: Function call argument is an uninitialized value<br>
<br>
----<br>
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</blockquote></div><br></div>