[lldb-dev] about lldb status on windows

Adrian McCarthy amccarth at google.com
Thu Jun 18 07:51:05 PDT 2015


I think you'll need something newer.  I'm working at the tip of the tree,
and it works for me.

On Wed, Jun 17, 2015 at 10:48 PM, haifeng.qin <haifeng.qin at wellintech.com>
wrote:

> clang++ prompt can't recognize "-fuse-ld=lld" on windows. clang++ version
> is 3.6 .
>
> command :
> clang ++ -o hello.exe hello.cpp -g -fuse-ld=lld
>
> Is there a problem with my usage?
>
> thanks.
>
> qin.
>
>
>  *发件人:* Adrian McCarthy <amccarth at google.com>
> *发送时间:* 2015-06-17 23:14
> *收件人:* haifeng.qin <haifeng.qin at wellintech.com>
> *抄送:* Pavel Labath <labath at google.com>; lldb-dev <lldb-dev at cs.uiuc.edu>
> *主题:* Re: [lldb-dev] about lldb status on windows
>
> Make sure you're using lld for the link step by adding the option
> -fuse-ld=lld.  That will preserve the DWARF debug info, which lldb uses.
>
> On Tue, Jun 16, 2015 at 7:34 PM, haifeng.qin <haifeng.qin at wellintech.com>
> wrote:
>
>> Pavel Labath:
>>
>>  First of all, thank you for your answers.
>>
>> What type of file generated debug information output to when build exe
>> file? How to generate?
>> I use "clang ++ -o hello.exe hello.cpp -g" command generates a pdb and
>> exe.  pdb and exe file format is fixed, how to store debugging
>> information generated by clang?
>>
>> thanks.
>>
>> qin.
>>
>>  *发件人:* Pavel Labath <labath at google.com>
>> *发送时间:* 2015-06-16 00:52
>> *收件人:* haifeng.qin <haifeng.qin at wellintech.com>
>> *抄送:* lldb-dev <lldb-dev at cs.uiuc.edu>
>> *主题:* Re: [lldb-dev] about lldb status on windows
>>
>> Hi,
>>
>> as far as I know, lldb can debug windows applications, but there are a
>> lot of features missing (support for PDB debug info being the most
>> serious -- i.e. your exe must be built with clang to have any debug
>> info). You don't need to use any debug server, just do a "target
>> create", "process launch".
>>
>> hope that helps,
>> pl
>>
>>
>> On 15 June 2015 at 04:25, haifeng.qin <haifeng.qin at wellintech.com> wrote:
>> >  hi!
>> >
>> >  Ask a few questions:
>> > 1. LLDB support debug .exe files in the windows?  need to rely on
>> debugger
>> > Server? Which server for use on windows?
>> > 2. I use lldb and gdbserver with locally debug .exe file on windows, but
>> > there is a problem:
>> > Steps:
>> >
>> >      gdbserver:
>> >      > gdbserver --remote-debug --multi [<hostname>:] <portnum>
>> >
>> >      lldb
>> >      > gdb-remote [<hostname>:] <portnum>
>> >      > target create -d <filename>
>> >      > add-dsym -s <symbolsFilename>
>> >      > process launch -s
>> >      > breakpoint set -f <sourcefile> -l <linenum>; failure
>> >      > thread step-in; crash
>> >
>> > May I ask what is the reason, what should be done?
>> >
>> > thanks!
>> >
>> > qin.
>> >
>> >
>> >
>> > _______________________________________________
>> > 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
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/lldb-dev/attachments/20150618/a9462402/attachment.html>


More information about the lldb-dev mailing list