[petsc-users] Deactivate PETSc error handling

[marco restelli]

Dear all,
   running a code linked against PETSc I get the following error:

PETSC ERROR: Caught signal number 8 FPE: Floating Point
Exception,probably divide by zero

This message from PETSc is suppressing a much more useful error
message from the compiler, which typically indicates the source line
where the floating point exception happened. Is there a way to switch
off any error handling from PETSc?

Thank you,
   Marco