[lldb-dev] Build break caused by "

[Sean Callanan]

After some local reverting, it turns out that no, it didn’t.  Curses!

Sean

> On Nov 6, 2014, at 2:37 PM, Sean Callanan <scallanan at apple.com> wrote:
> 
> Greg,
> 
> LLVM r221471 broke this.  Somebody made bad assumptions about what the dynamic type of a piece of metadata might be.
> 
> Sean
> 
>> On Nov 6, 2014, at 1:09 PM, Greg Clayton <gclayton at apple.com <mailto:gclayton at apple.com>> wrote:
>> 
>> We think this is due to a clang change. We will be tracking this down shortly.
>> 
>>> On Nov 6, 2014, at 1:01 PM, Greg Clayton <gclayton at apple.com <mailto:gclayton at apple.com>> wrote:
>>> 
>>> The expression parser is failing for printf:
>>> 
>>> (lldb) expr (int)printf("hello\n")
>>> error: call to a function 'printf(char const*, ...)' ('_Z6printfPKcz') that is not present in the target
>>> error: warning: function 'printf' has internal linkage but is not defined
>>> note: used here
>>> error: The expression could not be prepared to run in the target
>>> 
>>> This seems to be the bug we need to track down. We will take care of that here at Apple.
>>> 
>>>> On Nov 6, 2014, at 11:54 AM, Vince Harron <vharron at google.com <mailto:vharron at google.com>> wrote:
>>>> 
>>>> Hi all,
>>>> 
>>>> If I'm reading this correctly, it looks like Change #69502 caused some unit test failures in Linux.
>>>> 
>>>> http://lab.llvm.org:8011/builders/lldb-x86_64-freebsd/builds/2513 <http://lab.llvm.org:8011/builders/lldb-x86_64-freebsd/builds/2513>
>>>> http://lab.llvm.org:8011/builders/lldb-x86_64-freebsd/builds/2512
>>>> 
>>>> Thanks,
>>>> 
>>>> Vince
>>>> 
>>>> 
>>>> 
>>>> -- 
>>>> 
>>>> Vince Harron |	 Technical Lead Manager |	 vharron at google.com |	 858-442-0868
>>>> 
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