On Fri, May 16, 2014 at 9:55 PM, Eran Ifrah <[email protected]
<mailto:[email protected]>> wrote:
On Fri, May 16, 2014 at 8:23 PM, Deepak Panickal
<[email protected] <mailto:[email protected]>> wrote:
Hi Eran,
I tried it here with a Debug build and a MinSizeRel build, but
no crashes.
Did you try to launch it from an IDE or simply ran it?
I tried it from the command line
FYI:
I am using Windows 7 (64), Visual Studio 2013 (express edition)
Can you upload your lldb-mi.exe / liblldb.dll somewhere so I could
try it here and see if its a problem with my build?
Could you please try a debug build?
Will do
here is the backtrace from the crash (it crashes on a va_copy()
call... arg) :
msvcr120d.dll!5ccefb53() Unknown
[Frames below may be incorrect and/or missing, no symbols loaded
for msvcr120d.dll]
[External Code]
> lldb-mi.exe!CMIUtilString::FormatPriv(const CMIUtilString &
vrFormat, char * vArgs) Line 114 C++
lldb-mi.exe!CMIUtilString::Format(const CMIUtilString &
vrFormating, ...) Line 139 C++
lldb-mi.exe!CMIDriverMgr::GetAppVersion() Line 577 C++
lldb-mi.exe!CMICmnLog::Initialize() Line 83 C++
lldb-mi.exe!MI::ModuleInit<CMICmnLog>(const int vErrorResrcId,
bool & vwrbOk, CMIUtilString & vwrErrMsg) Line 50 C++
lldb-mi.exe!CMIDriverMgr::Initialize() Line 82 C++
lldb-mi.exe!DriverSystemInit() Line 199 C++
lldb-mi.exe!main(int argc, const char * * argv) Line 317 C++
[External Code]
And for your convenience, here is the "Locals" view during the crash:
vrFormat "%s\n%s\n%s" const CMIUtilString &
vArgs 0x00bdf334 "ÌÌÌÌ| \x15" char *
argsCpy 0x00bdf334 "ÌÌÌÌ| \x15" char *
nFinal 0 int
pFormatted unique_ptr 37 '%' std::unique_ptr<char
[0],std::default_delete<char [0]> >
n 16 int
strResult "" CMIUtilString
Hope it will give you a hint
We'll look into it more to see if we can find something.
Thanks,
Deepak
On 16/05/2014 17:04, Eran Ifrah wrote:
Hi Deepak,
I have just updated and rebuilt the tree on Windows
Starting lldb-mi.exe -> instantly crashes
for comparison, starting lldb.exe it starts normally without
any crash
I built it using VS2013, I selected the 'MinSizeRel' build
configuration
Unfortunately, running it under VS, gives a useless backtrace
(only addresses)
I could try and build it with debug info, but it just takes
too much time :D
Eran
On Fri, May 16, 2014 at 6:50 PM, <[email protected]
<mailto:[email protected]>> wrote:
Excellent! Again, thanks for working on this.
Jim
On May 16, 2014, at 4:15 AM, Deepak Panickal
<[email protected] <mailto:[email protected]>> wrote:
> Thanks Jim, have just committed it. Yeah, it works with
the GDB/MI interface.
>
> There's no GPL code, it's all written from scratch.
> Not all MI commands have been implemented yet, however
it should be enough to set breakpoints, view locals.
> We're working on adding more commands for
viewing/modifying registers, memory etc.
>
> It'll be great if more people from the community can
use and test it with other GUIs!
>
> Thanks,
> Deepak
>
>
> On 15/05/2014 18:57, [email protected]
<mailto:[email protected]> wrote:
>> First off, thanks for doing this, that is great! If
this also works with the gdb-mi mode, you will make our
emacs friends happy as well.
>>
>> If this is just an independent tool that doesn't touch
the core lldb sources (and doesn't use anything directly
from the gdb MI implementation, since we don't want to
mix GPL'ed code in with lldb), I see no reason not to
just check it in now, and then iterate on it in situ.
That is much easier than handing around patch files, and
since there's no chance it will interfere with anybody
working on parts of lldb that existed before the patch,
can't do any harm. I spoke to GregC and he agrees this
is a reasonable course.
>>
>> Again, thanks for working on this.
>>
>> Jim
>>
>>
>> On May 15, 2014, at 10:17 AM, Deepak Panickal
<[email protected] <mailto:[email protected]>> wrote:
>>
>>> Hi Abid,
>>>
>>> Thank you, I have attached the zipped patch.
>>> You might have to the change the triple in
tools/lldb-mi/MICmnConfig.h for your target.
>>>
>>> Please let me know if you have any comments/suggestions.
>>>
>>> Thanks,
>>> Deepak
>>>
>>> On 15/05/2014 17:10, Abid, Hafiz wrote:
>>>> Hi Deepak,
>>>> I can help review/test it when you post the patch.
>>>>
>>>> Thanks,
>>>> Abid
>>>>
>>>>> -----Original Message-----
>>>>> From: [email protected]
<mailto:[email protected]>
[mailto:[email protected]
<mailto:[email protected]>]
>>>>> On Behalf Of Deepak Panickal
>>>>> Sent: 15 May 2014 12:14
>>>>> To: [email protected] <mailto:[email protected]>
>>>>> Subject: [lldb-dev] LLDB Machine Interface Frontend
>>>>>
>>>>> Hi,
>>>>>
>>>>> We have an MI (Machine Interface) frontend to LLDB
which works out of the
>>>>> box with Eclipse, and likely will work with other
GUI's based on the GDB/MI
>>>>> interface. It's been tested on Linux and Windows.
>>>>>
>>>>> It's ready to upstream and has been developed as an
independent tool
>>>>> residing in the LLDB tools folder. It's based on
the LLDB public API without
>>>>> any changes to LLDB internals.
>>>>>
>>>>> The patch is quite large as there are many new files.
>>>>> How should we go about upstreaming? Should I create
a diff review as
>>>>> usual?
>>>>>
>>>>> Thanks,
>>>>> Deepak
>>>>> _______________________________________________
>>>>> lldb-dev mailing list
>>>>> [email protected] <mailto:[email protected]>
>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
>>>
<lldb-mi-driver.patch.bz2>_______________________________________________
>>> lldb-dev mailing list
>>> [email protected] <mailto:[email protected]>
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>
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--
Eran Ifrah
Author of codelite, a cross platform open source C/C++ IDE:
http://www.codelite.org
wxCrafter, a wxWidgets RAD: http://wxcrafter.codelite.org
<http://wxcrafter.codelite.org>
--
Eran Ifrah
Author of codelite, a cross platform open source C/C++ IDE:
http://www.codelite.org
wxCrafter, a wxWidgets RAD: http://wxcrafter.codelite.org
<http://wxcrafter.codelite.org>
--
Eran Ifrah
Author of codelite, a cross platform open source C/C++ IDE:
http://www.codelite.org
wxCrafter, a wxWidgets RAD: http://wxcrafter.codelite.org
<http://wxcrafter.codelite.org>
