PETSc version 3.17.5

PetscAttachDebugger

Attaches the debugger to the running process.

#include "petscsys.h"   
PetscErrorCode PetscAttachDebugger(void)

Not Collective

-start_in_debugger [noxterm,dbx,xxgdb,xdb,xldb,gdb] [

- display name] [-debugger_ranks m,n] -debug_terminal xterm or Terminal (for Apple)

-on_error_attach_debugger [noxterm,dbx,xxgdb,xdb,xldb,gdb] [

- display name] - Activates debugger attachment

Since this can be called by the error handler should it be calling SETERRQ() and PetscCall()?

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