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demo-ppc405.sh and gnat


I have been working on building GCC/GNAT for PPC405. (Host: Linux Intel)

I am using 0.35 of crosstool and added the following line after the "make all" and before the "make install":

make -C gcc gnatlib cross-gnattools ada.all.cross


I am using GCC 3.4.1  glib 3.2.3

I have been successful in the build a cross compiler and all the gnat tools. I have compiled a simple program compiled it and executed it on a PPC board running Linux.

However, I am unable to execute a program that uses Ada tasking.

When I execute the program the following message is reported:
   "failed run-time assertion : Tasking not implemented on this configuration"

This above message occurs if the system was configured with "--enable-threads=posix" or with "--enable-threads=gnat".

I have searched several mail list and used search engines to get me to where I am at this point. However, I am having great difficulty finding useful documentation on building GNAT.

So here are  my question:

 Do I have a userland problem?
If yes, what library do I need to install on my PPC system?
 
If this is a gcc configuration problem what options should I be using on the configure?
What command should be used to make the gnat system?

Note, I have built a native GCC/Gnat system and Ada tasking works in that environment.

Does anyone know the correct configure options and build commands for GCC 4.0. and GLIB 2.3.5?
I ask this because the commands I used above are not defined for the latest release.

Should I  direct these questions to the GCC mail list?


Thanks for you consideration,

Scott McConnell


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