You are correct is is not the device. It seems it might be some sort of
linking issue with COREDLL and coredll.dll
More specifically I compile gosmore (source at
http://svn.openstreetmap.org/applications/rendering/gosmore/ )
using cygwin-cegcc-mingw32ce-0.51.0-1.tar.gz and in the resultant
gosm_arm.exe file when dumped shows:
$ arm-wince-cegcc-objdump -x gosm_arm.exe
...
The Import Tables (interpreted .idata section contents)
vma: Hint Time Forward DLL First
Table Stamp Chain Name Thunk
001c3000 001c3040 00000000 00000000 001c3aec 001c3228
DLL Name: coredll.dll
vma: Hint/Ord Member-Name Bound-To
1c340c 21 _stricmp
001c3014 001c304c 00000000 00000000 001c3ccc 001c3234
DLL Name: COREDLL
vma: Hint/Ord Member-Name Bound-To
1c3418 39 BeginPaint
1c3428 42 BitBlt
...
with _stricimp being the solitary function obtained from "coredll.dll"
with the rest from "COREDLL"
This seems a bit strange to have two DLLs differing only in case and
extension, should it be one only?
Alex
cygwin-cegcc-mingw32ce-0.51.0-1.tar.gz
On 17/05/2009 6:22 PM, Danny Backx wrote:
I am not certain about your assessment. If your device has an arm920t
then according to http://en.wikipedia.org/wiki/ARM_architecture (if I
read it correctly) this should not be the problem.
Can you specify in more detail what works and what doesn't, so we can
try to assess where the problem is ?
You mention some libraries that cause the problem. Which libraries are
that ? How were they compiled ?
Danny
On Sun, 2009-05-17 at 14:13 +0930, Alex Sims wrote:
I'm trying to compile Gosmore using arm-wince-mingw32ce-gcc to run on a low end
GPS device with a arm920t processor.
For some reason the WinCE 5.0 on the device will not run binaries with armv4
architecture but insists on armv3m architecture.
I can compile setting -march=armv3m which works fine for the object files but
the linked libraries are armv4 and hence the application picks up armv4.
How do I get standard libraries from cegcc with the armv3m architecture?
(Or alternatively what do I change so the resultant binaries run on an arm4t
processor happily)?
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