[lldb-dev] Xcode builds

[Todd Fiala]

(And it is still getting all the same errors as I reported on Friday).


On Sun, May 4, 2014 at 10:22 AM, Todd Fiala <tfiala at google.com> wrote:

> Attached is my preprocessed ArchSpec.cpp from llvm/clang/lldb all synched
> to TOT from a few moments ago (r207938).  I'm using Xcode Version 5.1
> (5B130a).
>
> I'm not seeing it pick up machine.h in the output.  The first time I see
> MACHINE_TYPE_* is from llvm/Support/MachO.
>
> Note this file doesn't have any local changes in it.
>
>
> On Fri, May 2, 2014 at 2:08 PM, Todd Fiala <tfiala at google.com> wrote:
>
>> > No one should be including it manually as we shouldn't have ANY code
>> depending on platform specific headers. Try preprocessing your file and see
>> who includes machine.h.
>>
>> Will do.
>>
>>
>> On Fri, May 2, 2014 at 1:17 PM, Greg Clayton <gclayton at apple.com> wrote:
>>
>>>
>>> On May 2, 2014, at 1:02 PM, Reid Kleckner <rnk at google.com> wrote:
>>>
>>> > On Fri, May 2, 2014 at 12:00 PM, Greg Clayton <gclayton at apple.com>
>>> wrote:
>>> > Looks like you are getting a conflict with the macros defined in:
>>> >
>>> > <mach/machine.h>
>>> >
>>> > and these are ruining the defines set in:
>>> >
>>> > "llvm/Support/MachO.h"
>>> >
>>> > So you aren't missing anything and I am not sure why things are
>>> different for us. I thought this was fixed by adding an underscore in front
>>> of all CPU_TYPE_XXX items in MachO.h that exactly matched macros in
>>> machine.h... It is really lame that a header file in LLVM is using macros
>>> that exactly match enums.
>>> >
>>> > Feature, not a bug.  IMO it's lame that <mach/machine.h> uses macros
>>> instead of enums.  ;)
>>>
>>> I completely agree, but alas we are stuck with this on MacOSX.
>>>
>>> > Is <mach/machine.h> pulled in transitively, or is it an explicit
>>> include?  If so, what's being used?  Can it be isolated to a single cpp
>>> file?
>>>
>>> No one should be including it manually as we shouldn't have ANY code
>>> depending on platform specific headers. Try preprocessing your file and see
>>> who includes machine.h.
>>>
>>>
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>>>
>>
>>
>>
>> --
>>  Todd Fiala | Software Engineer |  tfiala at google.com |  650-943-3180
>>
>
>
>
> --
> Todd Fiala | Software Engineer |  tfiala at google.com |  650-943-3180
>



-- 
Todd Fiala | Software Engineer | tfiala at google.com | 650-943-3180
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