Building TinyBoot

I’m trying to rebuild the tinyboot image in:
“C:\MicroFrameworkPK_v4_2\Solutions\FEZ_Hydra\TinyBooter” (ver4.2)

and I’ve noticed the scatter file for gcc has different addresses than the one for rvds.
Is the gcc one just out of date?

Is there any documentation on building tinybooter? Specifically
im looking for the msbuild commandline and options.

I see in:
C:\Program Files (x86)\GHI Electronics\GHI OSHW NETMF v4.2 SDK\Firmware Update
the program FEZHydraMainboardUpdater.exe copies the tinybooter files from the buildoutput
directory and uses those for flashing the board. The ones being used now are about 60kb but the
one I build with gcc are about 107kb

My build also does not work. Any help on this would be much appreciated.
thanks

GHI uses expensive tools that build very optimized code. That is why binary size is so different. Scatter file is most likely out of date.

Is scatterfile_bootloader_rvds.xml the current one?

yes we use RVDS

Any chance I can get a copy of the .afxdump, .dump, .map and the link files?
thanks