[petsc-users] error of compiling complex

[Sam Guo]

Thanks for the quick response. I have my own makefile based on PETSc
makefile. I need to update my makefile. It seems PETSc generates the
makefile on fly. I struggle to figure out which files I should skip for
complex. Could you tell me what files I should skip?

Thanks,
Sam

On Thu, May 21, 2020 at 12:31 PM Matthew Knepley <knepley at gmail.com> wrote:

> On Thu, May 21, 2020 at 3:25 PM Sam Guo <sam.guo at cd-adapco.com> wrote:
>
>> Dear PETSc dev team,
>>    I got following error of compiling complex:
>> ../../../petsc/src/ksp/pc/impls/tfs/ivec.c: In function ‘PCTFS_rvec_max’:
>> ../../../petsc/include/petscmath.h:532:30: error: invalid operands to
>> binary < (have ‘PetscScalar’ {aka ‘_Complex double’} and ‘PetscScalar’ {aka
>> ‘_Complex double’})
>>   532 | #define PetscMax(a,b)   (((a)<(b)) ?  (b) : (a))
>>
>>    Any idea what I did wrong? I am using version 3.11.3.
>>
>
> Can you upgrade to 3.13?
>
>   Thanks,
>
>     Matt
>
>
>> Thanks,
>> Sam
>>
>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/
> <http://www.cse.buffalo.edu/~knepley/>
>
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