Question

VS2008: fatal error LNK1112: module machine type 'THUMB' conflicts with target machine type 'ARM'

Asked by: csharpp

I'm trying to compile a simple (empty) dll project to an ARM processor device.
Project has been generated using Add New Project > Win32 SmartDevice  wizard, STANDARDSDK_500 platform selected.

When I set the compiler options to /MACHINE:ARM, linker fails with LNK1112:
module machine type 'THUMB' conflicts with target machine type 'ARM'

Configuration is: 'Debug|STANDARDSDK_500 (ARMV4I)'

I've StandardSDK500 installed.
How can I compile binaries to ARM architecture?

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Asked On
2009-11-05 at 03:52:11ID24874030
Topics

Windows Mobile (Pocket PC / Win CE) Operating Systems

,

Microsoft Visual C++

,

Pocket PC Other

Participating Experts
2
Points
500
Comments
6

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Answers

 

by: alexey_gusevPosted on 2009-11-05 at 04:08:55ID: 25748612

go to the project properties -> Link -> Command  Line -> Additional Options

then change /MACHINE:THUMB to /MACHINE:ARMV4I or /MACHINE:ARM

 

by: csharppPosted on 2009-11-05 at 04:17:20ID: 25748651

It's already set to /MACHINE:ARM.  
Cannot set /MACHINE:ARMV4I, it's not a valid option.

 

by: alexey_gusevPosted on 2009-11-05 at 04:26:13ID: 25748695

 

by: csharppPosted on 2009-11-05 at 04:28:25ID: 25748704

I've already tried that.

The wizard generates:
 /subsystem:windowsce,5.00

I've already trieed 5.01

 

by: pgnatyukPosted on 2009-11-05 at 07:22:44ID: 25750398

alexey_gusev was right. We all have past this THUMB problem. Somehow in the beginning I always conflicted with these SubSystem settings.

If you see somewhere in the project settings "THUMB" - this is the problematic place.

Anyway, the fix is in the project settings.
1. If you will open the project settings, in C/C++ section, in Advanced, please check that you have "ARM4 (/QRarch4)".
2. In Linker section on System page you may have SubSystem "Not Set" or "WindowsCE (/SUBSYSTEM:WINDOWSCE)" - better "Not Set", but if there is a problem switch to Windows CE.
3. In linker command line you may have /subsystem:windowsce,5.0, for example or whatever you need - depends on your device.

I'd install Windows Mobile 6 SDK first (probablt Pocket PC 2003 you already have).

This Standard 500 SDK was a good idea few years ago and, in fact, didn't help much. From my point of view, it is possible to use Pocket PC 2003 SDK for the same purpose.

You can check this article if you wish:
ShareSmall Windows Mobile/CE application for debug or test purpose
http://www.experts-exchange.com/ARTH_4898766.html

 

by: csharppPosted on 2009-11-05 at 07:36:06ID: 31650439

The final solution is to use Pocket PC 2003 instead of StandardSDK500. Thanks.

20120131-EE-VQP-002

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