[lldb-dev] Help on correct setup to build lldb on windows. No host platform architecture?

[Greg Clayton]

You need to modify g_core_definitions in ArchSpec.cpp to contain an entry for "i686". Is this a supported llvm triple? If so, please do make sure you add a valid settings for it.

On Mar 18, 2014, at 11:44 AM, Yin Ma <yin at affinic.com> wrote:

> Hi,
>  
> I have built lldb.exe on a 64bit Windows 7. Lldb.exe is 32bit PE executable.
> The LLVM TARGET TRIPLE is i686-pc-win32.
> However, when file any executable, lldb will show this error message
> Error: ‘a.exe’ doesn’t contain any ‘host’ platform architectures:
>  
> I debugged into LLDB, I found
> ArchSpec.cpp SetTriple doesn’t recognize i686-pc-win32 at all.
> And if win32 in the triple, Host::GetArchitecture will set not to
> Recognize any x64 executable neither.
>  
> I would like to know if anybody knows how to configure lldb.exe
> On windows to solve this issue?
>  
> Thanks,
>  
> Yin
>  
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