[lldb-dev] Can't debug "hello, world" with stock lldb from XCode 5?

[Greg Clayton]

/Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Versions/A/Resources/debugserver

On Jan 29, 2014, at 6:15 PM, Dan Kegel <dank at kegel.com> wrote:

> Where does Apple install its debugserver binary?
> 
> On Wed, Jan 29, 2014 at 6:10 PM, Richard Mitton <richard at codersnotes.com> wrote:
>> Last time I tried that didn't work for me, I had to setuid the debugserver
>> binary as root instead.
>> 
>> Richard Mitton
>> richard at codersnotes.com
>> 
>> 
>> On 01/29/2014 04:48 PM, Dan Kegel wrote:
>>> 
>>> Aha, that looks helpful.  I was indeed using ssh.
>>> 
>>> 
>>> On Wed, Jan 29, 2014 at 4:48 PM, Greg Clayton <gclayton at apple.com> wrote:
>>>> 
>>>> If you are ssh or using telnet, you can authorize yourself to be able to
>>>> debug with:
>>>> 
>>>> % sudo /usr/sbin/DevToolsSecurity --enable
>>>> 
>>>> Otherwise, the first time you debug on a machine, it will pop up an
>>>> authentication dialog box asking you for your password.
>>>> 
>>>> 
>>>> 
>>>> On Jan 29, 2014, at 4:36 PM, Greg Clayton <gclayton at apple.com> wrote:
>>>> 
>>>>> The comments below are only if you are building your own LLDB from
>>>>> sources, so please ignore this if you are using a stock Xcode that was
>>>>> installed from the App Store...
>>>>> 
>>>>> If you are using a stock Xcode, try rebooting and see if that helps.
>>>>> 
>>>>> Greg
>>>>> 
>>>>> On Jan 29, 2014, at 4:22 PM, Greg Clayton <gclayton at apple.com> wrote:
>>>>> 
>>>>>> You must have made your "lldb_codesign" prior to installing 10.9?
>>>>>> 
>>>>>> If you didn't please follow the instructions:
>>>>>> 
>>>>>>   % svn cat
>>>>>> http://llvm.org/svn/llvm-project/lldb/trunk/docs/code-signing.txt
>>>>>> 
>>>>>> If you already have a "lldb_codesign", it now needs to be marked as
>>>>>> trusted again after the recent OS install. This is easier than doing
>>>>>> everything from scratch, you just need to do:
>>>>>> 
>>>>>> - Launch /Applications/Utilities/Keychain Access.app
>>>>>> - Drag the existing "lldb_codesign" code signing certificate from the
>>>>>> "login" keychain to the "System" keychain in the
>>>>>> - In the Keychain Access GUI, click and drag "lldb_codesign" in the
>>>>>> "System" keychain onto the desktop. The drag will create a
>>>>>> "~/Desktop/lldb_codesign.cer" file used in the next step.
>>>>>> - Switch to Terminal, and run the following:
>>>>>> 
>>>>>> % sudo security add-trust -d -r trustRoot -p basic -p codeSign -k
>>>>>> /Library/Keychains/System.keychain ~/Desktop/lldb_codesign.cer
>>>>>> % rm -f ~/Desktop/lldb_codesign.cer
>>>>>> 
>>>>>> - Drag the "lldb_codesign" certificate from the "System" keychain back
>>>>>> into the "login" keychain
>>>>>> - Quit Keychain Access
>>>>>> - delete your old LLDB build folder as it has been code signed by an
>>>>>> invalid code signature and will be cached by the kernel
>>>>>> - Reboot
>>>>>> 
>>>>>> You can also run lldb with "sudo" and it will work regardless of the
>>>>>> code signing...
>>>>>> 
>>>>>> On Jan 29, 2014, at 1:43 PM, Dan Kegel <dank at kegel.com> wrote:
>>>>>> 
>>>>>>> Hi!
>>>>>>> I just installed a fresh copy of Mac OS X 10.9, and on that, XCode 5.
>>>>>>> Alas, it doesn't seem to be able to debug a trivial C program:
>>>>>>> 
>>>>>>> $ lldb --version
>>>>>>> lldb-300.2.53
>>>>>>> $ gcc -g hello.c
>>>>>>> $ lldb ./a.out
>>>>>>> 2014-01-29 13:42:20.095 lldb[273:262f] Metadata.framework [Error]:
>>>>>>> couldn't get the client port
>>>>>>> Current executable set to './a.out' (x86_64).
>>>>>>> (lldb) run
>>>>>>> Process 3511 launched: './a.out' (x86_64)
>>>>>>> error: initial process state wasn't stopped: exited
>>>>>>> 
>>>>>>> Can I buy a clue?
>>>>>>> 
>>>>>>> Thanks!
>>>>>>> _______________________________________________
>>>>>>> lldb-dev mailing list
>>>>>>> lldb-dev at cs.uiuc.edu
>>>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
>>>>>> 
>>>>>> _______________________________________________
>>>>>> lldb-dev mailing list
>>>>>> lldb-dev at cs.uiuc.edu
>>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
>>>>> 
>>>>> _______________________________________________
>>>>> lldb-dev mailing list
>>>>> lldb-dev at cs.uiuc.edu
>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
>>> 
>>> _______________________________________________
>>> lldb-dev mailing list
>>> lldb-dev at cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
>> 
>> 
>> _______________________________________________
>> lldb-dev mailing list
>> lldb-dev at cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
> _______________________________________________
> lldb-dev mailing list
> lldb-dev at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev