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