[lldb-dev] Patch to Attach pid successfully from different dir

[Kamil Rytarowski via lldb-dev]

On 19.04.2017 16:15, vignesh balu via lldb-dev wrote:
> Hi,
> Firstly, I am new to the community, So please bear with my mistakes and
> guide me to be on your wavelength.
> 
> While using lldb we found the small bug with attaching to the running
> process. 
> "attach" works fine when we run the lldb on the same dir where we ran
> the executable but not if the dir changes.
> 
>> cd lldb_temp/
>> ./test &
> [2] 39044
>> cd ../
>> /b/vignesh/lldb_daily_build/20170419_bkup/binaries/bin/lldb
> (lldb) attach 39044
> error: attach failed: unable to find executable for './test'
> 
> I see the lldb using the relative path instead of absolute path of the exe.
> Modified the way sysctl gets the exe name to get the absolute path.
> 
> Attached the patch which does the work. I did my testing on Fbsd10.
> Please let me know how to commit it
> 
> -regards,
> vbalu
> 
> 
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