[petsc-dev] Function pointer conversion: undefined behavior

[Jed Brown]

On Fri, Jan 25, 2013 at 10:56 AM, Karl Rupp <rupp at mcs.anl.gov> wrote:

> In the nightly tests are only very few warnings of that type left. Only 11
> files affected with about ~7 warnings each on average:
>   vec/pf/impls/constant/const.c
>   mat/matfd/ftn-custom/**zfdmatrixf.c
>   mat/impls/mffd/ftn-custom/**zmffdf.c
>   ksp/pc/impls/tfs/comm.c
>   ksp/pc/impls/tfs/xxt.c
>   ksp/pc/impls/tfs/xyt.c
>   ksp/ksp/interface/ftn-custom/**zitfuncf.c
>   snes/interface/ftn-custom/**zsnesf.c
>   snes/utils/dmsnes.c
>   ts/interface/ftn-custom/ztsf.c
>   ts/utils/dmts.c:65
> Please let me know if I can be of any help.
>

It's not fun work, but if you want to have the honor of deleting some of
the ugliest code in PETSc, just apply the pattern here to those ftn-custom
cases.

https://bitbucket.org/petsc/petsc-dev/commits/f2a68b8a037e

I'll get around to it if you don't.
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