spacejam/rust gdb.md

## rust gdb.md

      
    Raw
  

              rust gdb.md
            
          
    compile rust code with DWARF symbols
cargo -g ...

open in gdb
gdb target/debug/...

set a breakpoint at src/native/mod.rs line 57
(gdb) b src/native/mod.rs:57

run it with some command line arguments
(gdb) r <argv>
Breakpoint 1, mesos::native::delegate<closure,()> (
    raw_ptr_pair=0x7fffffffdf80, 
    lambda={void (struct (&mut Scheduler, &SchedulerDriver))} 0x7fffed3fd5b0) at src/native/mod.rs:58
58                   raw_ptr_pair);

explore state
(gdb) info locals
ptr_pair = 0x7fffffffdf80
scheduler = {<No data fields>}
scheduler_driver = 0x7fffffffe508