[petsc-users] Fortran stubs 3.22.4

[Satish Balay]

Hm - works in 3.22.2 but not 3.22.4? That is strange.

balay at p1 /home/balay/tmp
$ nm -Ao petsc-3.22.*/arch*/lib/libpetsc.so |grep matgetrow_
petsc-3.22.2/arch-linux-c-debug/lib/libpetsc.so:0000000001b44665 T matgetrow_
petsc-3.22.4/arch-linux-c-debug/lib/libpetsc.so:0000000001b46f9f T matgetrow_
balay at p1 /home/balay/tmp
$ nm -Ao petsc-3.22.*/arch*/lib/libpetsc.so |grep matrestorerow_
petsc-3.22.2/arch-linux-c-debug/lib/libpetsc.so:0000000001b44a2d T matrestorerow_
petsc-3.22.4/arch-linux-c-debug/lib/libpetsc.so:0000000001b47367 T matrestorerow_
balay at p1 /home/balay/tmp


I see the symbols in my builds of both the versions. Suggest rechecking build of 3.22.4 [or redo this build] to make sure its identical to the working 3.22.2 build

Satish

On Wed, 26 Mar 2025, Frank Bramkamp wrote:

> Dear PETSc Team,
> 
> 
> a user of our computer center reported a PETSC issue.
> He uses petsc version 3.22.4 with gcc compiler
> 
> The problem arises with MatGetRow and MatRestoreRow.
> PETSC compiled properly but his Fortran application then cannot find those
> routines. It seems to work in version 3.22.2.  For me it also worked in 3.21.1
> calling those routines from fortran.
> 
> It looks that the fortran stubs might have been broken for those two routines in version 3.22.4
> 
> I will also test 3.22.4 now myself to confirm it or I can probably test a fixed version as well.
> 
> 
> Greetings, Frank Bramkamp
> 
> 
> 
> 
>