Just being able to re-run the target at any (reasonable) point. I’m working on a frontend for lldb using the python api, and I’m using the command interpreter to deal with user input.
Thanks, Ben From: Enrico Granata [mailto:[email protected]] Sent: Wednesday, June 26, 2013 5:15 PM To: Langmuir, Ben Cc: Malea, Daniel; [email protected] Subject: Re: [lldb-dev] run after process stop using python API $ ./lldb /bin/ls Current executable set to '/bin/ls' (x86_64). (lldb) sett set auto-confirm true (lldb) b malloc Breakpoint 1: 2 locations. (lldb) r Process 48551 launched: '/bin/ls' (x86_64) Process 48551 stopped * thread #1: tid = 0x5edda, 0x00007fff906cd8f9 libsystem_malloc.dylib`malloc, stop reason = breakpoint 1.2 frame #0: 0x00007fff906cd8f9 libsystem_malloc.dylib`malloc libsystem_malloc.dylib`malloc: -> 0x7fff906cd8f9: pushq %rbp 0x7fff906cd8fa: movq %rsp, %rbp 0x7fff906cd8fd: pushq %rbx 0x7fff906cd8fe: pushq %rax (lldb) r Process 48554 launched: '/bin/ls' (x86_64) Process 48554 stopped * thread #1: tid = 0x5edf2, 0x00007fff906cd8f9 libsystem_malloc.dylib`malloc, stop reason = breakpoint 1.2 frame #0: 0x00007fff906cd8f9 libsystem_malloc.dylib`malloc libsystem_malloc.dylib`malloc: -> 0x7fff906cd8f9: pushq %rbp 0x7fff906cd8fa: movq %rsp, %rbp 0x7fff906cd8fd: pushq %rbx 0x7fff906cd8fe: pushq %rax You want to set the auto-confirm lldb setting to true before you issue the second run What exactly are you trying to achieve, if you can discuss it? Enrico Granata 📩 egranata@.com<mailto:egranata@.com> ☎️ 27683 On Jun 26, 2013, at 2:10 PM, Langmuir, Ben <[email protected]<mailto:[email protected]>> wrote: How do I turn off the prompt setting? Also, continue isn’t what I want – I really do want to re-run the program from the start. Ben From: Malea, Daniel Sent: Wednesday, June 26, 2013 5:08 PM To: Langmuir, Ben; [email protected]<mailto:[email protected]> Subject: Re: [lldb-dev] run after process stop using python API 'run' is a GDB alias for process launch. If a process is already running, the command interpreter may be waiting for confirmation from the user that it's OK to restart the process (unless you turned off the prompt setting beforehand)... You probably want to issue a "continue" command to restart the process. Cheers, Dan From: <Langmuir>, Ben Langmuir <[email protected]<mailto:[email protected]>> Date: Wednesday, 26 June, 2013 4:57 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: [lldb-dev] run after process stop using python API I’m trying to use the ‘run’ command from the python API when my process has stopped at a breakpoint, but it appears to hang. Script attached. i.HandleCommand('b main', res) i.HandleCommand('r', res) -> runs to breakpoint correctly i.HandleCommand('r', res) -> appears to hang This seems like a bug, but I thought I would ask in case the interpreter was waiting for some kind of input I wasn’t providing… I’m running on Linux, and haven’t had a chance to try OS X yet. Ben _______________________________________________ lldb-dev mailing list [email protected]<mailto:[email protected]> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
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