[Bf-committers] Compilation error

Jürgen Herrmann shadowrom at me.com
Sun Jun 23 09:05:33 CEST 2013 

I can reproduce this on 3 machines with different hardware configurations.

Am 23.06.2013 um 07:24 schrieb Doug Gale <doug65536 at gmail.com>:

> Can you reproduce it on another machine? If deleting a comment fixed a 
> compiler issue, I would strongly suspect a hardware problem. Most likely 
> bad RAM.
> 
> On 06/22/2013 02:24 PM, Jürgen Herrmann wrote:
>> I can't stop laughing ...
>> I think found a bug in the compiler ...
>> RNA_blender_cpp.h is too long. That's it!
>> I fooled around with the file and deleted a random comment line from the file. After that it compiled fine ;)
>> I asked myself it is possible to tell makesrna not to generate comments for this header as a workaround?
>> I'll report the bug to MS tomorrow, they should definitely take a look at this.
>> 
>> /Jürgen
>> 
>> Am 22.06.2013 um 16:40 schrieb Brecht Van Lommel <brechtvanlommel at pandora.be>:
>> 
>>> Ok, I also couldn't yet find the culprit from the error log and code
>>> you posted, and still can't redo it here locally. I'll try some more
>>> to figure this out but might not have enough time to do it this
>>> weekend, so maybe monday.
>>> 
>>> On Sat, Jun 22, 2013 at 4:21 PM, Jürgen Herrmann <shadowrom at me.com> wrote:
>>>> I give up, I just can't find the error. I tested 3 PCs with VS 2012 Pro and Express with and without Update 1, 2 and 3 RC.
>>>> It is strange but I think it's some sort of strange Bug in VS 2012.
>>>> Some change made in 57608 seems to trigger this bug, every revision before is ok.
>>>> I'll restart the Buildbots after my System is back in a useable state, I think on Monday, just in case someone wants to test ;)
>>>> 
>>>> /Jürgen
>>>> 
>>>> -----Ursprüngliche Nachricht-----
>>>> Von: bf-committers-bounces at blender.org [mailto:bf-committers-bounces at blender.org] Im Auftrag von Jürgen Herrmann
>>>> Gesendet: Samstag, 22. Juni 2013 11:37
>>>> An: bf-blender developers
>>>> Betreff: Re: [Bf-committers] Compilation error
>>>> 
>>>> Status update:
>>>> 
>>>> Seems to be a problem with VS2012 Pro.
>>>> I did a complete clean reinstall of my computer (Windows, VS 2012 and all the prerequisites) over night and it still fails to compile.
>>>> 
>>>> /Jürgen
>>>> 
>>>> Am 21.06.2013 um 15:24 schrieb Jürgen Herrmann <shadowrom at me.com>:
>>>> 
>>>>> Alright,
>>>>> 
>>>>> I repaired my VS2012 installation, rebooted my system reinstallest he Updates for VS2012, rebooted again.
>>>>> I deleted an redownloaded the sources from svn, cleaned my build directories and started everything from scratch...
>>>>> Something is really strange here :(
>>>>> 
>>>>> Win64 and Win32 fail building with scons and CMake, all get the same error:
>>>>> http://www.pasteall.org/43377
>>>>> 
>>>>> That’s the RNA_blender_cpp.h generated:
>>>>> http://www.pasteall.org/43376
>>>>> 
>>>>> /Jürgen
>>>>> 
>>>>> -----Ursprüngliche Nachricht-----
>>>>> Von: bf-committers-bounces at blender.org
>>>>> [mailto:bf-committers-bounces at blender.org] Im Auftrag von Jürgen
>>>>> Herrmann
>>>>> Gesendet: Freitag, 21. Juni 2013 14:48
>>>>> An: bf-blender developers
>>>>> Betreff: Re: [Bf-committers] Compilation error
>>>>> 
>>>>> In in this case I'll first try to find the error on my side. I use vs 2012 professional and compile with the x64 native tool chain. Maybe using the x64 cross toolchain solves the problem.
>>>>> And a windows typical reboot might help too ;)
>>>>> 
>>>>> 
>>>>> Am 21.06.2013 um 14:07 schrieb Brecht Van Lommel <brechtvanlommel at pandora.be>:
>>>>> 
>>>>>> Hi,
>>>>>> 
>>>>>> I'm not sure what is causing this, could you post the
>>>>>> RNA_blender_cpp.h file? It might give a clue. I don't see anything
>>>>>> specifically wrong at the line numbers from that build log, in the
>>>>>> RNA_blender_cpp.h that is generated here.
>>>>>> 
>>>>>> I also tried this with a visual studio 2012 express build (64 bit),
>>>>>> and didn't get any error.
>>>>>> 
>>>>>> Thanks,
>>>>>> Brecht.
>>>>>> 
>>>>>> On Fri, Jun 21, 2013 at 9:02 AM, Jürgen Herrmann <shadowrom at me.com> wrote:
>>>>>>> Ok, this gets strange...
>>>>>>> 
>>>>>>> when I do this in rna_scene.c Line 120-128:
>>>>>>> 
>>>>>>> EnumPropertyItem proportional_editing_items[] = {
>>>>>>>  {PROP_EDIT_OFF, "DISABLED", ICON_PROP_OFF, "Disable", "Proportional Editing disabled"},
>>>>>>>  {PROP_EDIT_ON, "ENABLED", ICON_PROP_ON, "Enable", "Proportional Editing enabled"},
>>>>>>>  {PROP_EDIT_PROJECTED, "PROJECTED", ICON_PROP_ON, "Projected (2D)",
>>>>>>>                        "Proportional Editing using screen space locations"},
>>>>>>>  {PROP_EDIT_CONNECTED, "CONNECTED", ICON_PROP_CON, "Connected",
>>>>>>>                        "Proportional Editing using connected geometry only"}/*,
>>>>>>>  {0, NULL, 0, NULL, NULL}*/
>>>>>>> };
>>>>>>> 
>>>>>>> (You can comment out any of these items to make it work...)
>>>>>>> 
>>>>>>> It compiles fine. But I just don't see how this is related to the
>>>>>>> RNA_blender_cpp.h file When I recompile RNA_blender_cpp.h is regenerated but the contents doesn't seem to change at all, but the build error is gone.
>>>>>>> 
>>>>>>> 
>>>>>>> Am 21. Juni 2013 um 08:01 schrieb Jürgen Herrmann <shadowrom at me.com>:
>>>>>>> 
>>>>>>>> I tried to isolate the Problem and it seems to be r57608 that breaks the compilation on VC 2012.
>>>>>>>> 
>>>>>>>> 
>>>>>>>> Am 20. Juni 2013 um 23:24 schrieb Jürgen Herrmann <shadowrom at me.com>:
>>>>>>>> 
>>>>>>>>> Hi,
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> somewhere between r57600 and r57620 a strange error creeped into
>>>>>>>>> my CMake
>>>>>>>>> Builds:
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> http://www.pasteall.org/43357
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> This seems to be a problem with the RNA generated files, when I
>>>>>>>>> change RNA_blender_cpp.h lines 35299 – 35306 like this:
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> /* Interpolation */
>>>>>>>>> 
>>>>>>>>> enum ts_interpolation_enum {
>>>>>>>>> 
>>>>>>>>> interpolation_NONE = 0,
>>>>>>>>> 
>>>>>>>>> interpolation_BILINEAR = 1,
>>>>>>>>> 
>>>>>>>>> interpolation_BICUBIC = 2,
>>>>>>>>> 
>>>>>>>>> };
>>>>>>>>> 
>>>>>>>>> inline ts_interpolation_enum interpolation(void);
>>>>>>>>> 
>>>>>>>>> inline void interpolation(ts_interpolation_enum value);
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> and RNA_blender_cpp.h line 53860 to this:
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> ENUM_PROPERTY(ts_interpolation_enum, TransformSequence,
>>>>>>>>> interpolation)
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Everything compiles fine.
>>>>>>>>> 
>>>>>>>>> I don’t get the problem though, interpolation_enum is used in many
>>>>>>>>> classes within RNA_blender_cpp.h. but this one misbehaves O_o
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Building with scons/MinGW64 seems to be fine.
>>>>>>>>> 
>>>>>>>>> VC 2008 Win64 buildbot compiles fine too (I started it
>>>>>>>>> accidentally)
>>>>>>>>> 
>>>>>>>>> VC 2012 Win64 buildbot fails too…
>>>>>>>>> 
>>>>>>>>> So it seems to be a problem with the VC 11 compiler in some way :/
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> /Jürgen
>>>>>>>>> 
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