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 <[email protected]> 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 [email protected] 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 > > ---- > To opt-out from receiving these messages - send a request to > [email protected]. >
