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Hi Scott, I did put together some instructions to compile successfully a cross GCC Ada compiler to an RTEMS target based on 4.0 a few month ago: http://www.rtems.com/phpwiki/index.php/RTEMSAda I haven't tested it in a while. To have tasking working you need to have an advanced thread library and the corresponding Ada layer in the GNAT sources, RTEMS provides both. Laurent On Tue, 2005-06-21 at 13:59 -0600, Scott McConnell wrote: > 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 > > > ------ > Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ > Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com > > ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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