[petsc-users] Compile error on petsc-3.17

[Jake Lee]

Dear Matt,

It was my "configure" mistake. I was set --with-cxx=0 not --with-cxx=g++.
This issue is solved now.

Thank you very much.

Jake Lee (이재규)


2022년 12월 2일 (금) 오전 12:06, Matthew Knepley <knepley at gmail.com>님이 작성:

> On Thu, Dec 1, 2022 at 9:53 AM Jake Lee <leejaku at gmail.com> wrote:
>
>> Dear Petsc Project Manager,
>>
>> I am Jake Lee with the Advanced Institute of Convergence Technology in
>> South Korea.
>> I'm programming with Petsc-3.17 and I encountered the following two
>> errors.
>> PETSC_FUNCTION_NAME_CXX and PETSC_RESTRICT macros are not defined?
>>
>> 1. ./petsc-3.17.0/include/petscmacros.h:10:31: error:
>> ‘PETSC_FUNCTION_NAME_CXX’ was not declared in this scope; did you mean
>> ‘PETSC_FUNCTION_NAME_C’?
>>    10 | #  define PETSC_FUNCTION_NAME PETSC_FUNCTION_NAME_CXX
>>
>> 2. In file included from ./slepc-3.17.0/include/slepcsys.h:18,
>>                  from ./slepc-3.17.0/include/slepcst.h:16,
>>                  from ./slepc-3.17.0/include/slepceps.h:16,
>>                  from main.cpp:15:
>> ./petsc-3.17.0/include/petscsys.h:2548:108: error: expected ‘,’ or ‘...’
>> before ‘*’ token
>>  2548 | static inline PetscErrorCode PetscSegBufferGetInts(PetscSegBuffer
>> seg,size_t count,PetscInt *PETSC_RESTRICT*slot) {return
>> PetscSegBufferGet(seg,count,(void**)slot);}
>>       |
>>                                          ^
>> ./petsc-3.17.0/include/petscsys.h: In function ‘PetscErrorCode
>> PetscSegBufferGetInts(PetscSegBuffer, size_t, PetscInt*)’:
>> ./petsc-3.17.0/include/petscsys.h:2548:159: error: ‘slot’ was not
>> declared in this scope
>>  2548 | rrorCode PetscSegBufferGetInts(PetscSegBuffer seg,size_t
>> count,PetscInt *PETSC_RESTRICT*slot) {return
>> PetscSegBufferGet(seg,count,(void**)slot);}
>>       |
>>                                                                         ^~~~
>>
>>
> 1. PETSC_FUNCTION_NAME_CXX is defined in petscconf.h which is created by
> configure. Perhaps you need to rerun your configure
>     if you updated from an earlier version. You can check in
>
>        petsc-3.17.0/arch-linux-c-debug/include/petscconf.h
>
>    for the macro
>
> 2. The PETSC_RESTRICT is a knock-on error from the last error.
>
>   Thanks,
>
>      Matt
>
>
>> It seems to be a simple problem. Can I get some hints for them?
>>
>> My environment is...
>> - CentOS 7
>> - gcc 9.3.1
>> - compile option
>> g++ -std=c++17   -I./eigen-3.4.0 -I./boost_1_77_0
>> -I./petsc-3.17.0/include -I./petsc-3.17.0/arch-linux-c-debug/include
>> -I./slepc-3.17.0/include -I./slepc-3.17.0/arch-linux-c-debug/include -c
>> main.cpp
>>
>> Thank you!
>>
>> Jake Lee (이재규)
>>
>
>
> --
> 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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