gcj

[Joel Sherrill]

On 3/12/2013 7:45 AM, Bucher Fabio wrote:
>
> Hi
>
> Is there any Documentation, about how the gcj is ported and how it 
> works on rtems?
>
>
>
Not anything formal.  I will try to provide some basics.

It should work just like RTEMS with any other gcc based
language. But only a handful of architectures are supported
by gjc. My recollection is that libffi is the key dependency.

The best (only?) instructions for building it are in the
rtems-testing git module in the gcc subdirectory. The
scripts in there support building gcc with support for
all the secondary languages RTEMS has any level of
support for (e.g. Ada, Objective-C, Go, and GCJ). Plus
the scripts in that directory has support for running
the gcc test suite. There is an RTEMS "main" for gcc
C/C++, gcj, and Go which is used to run the tests.

There are no binaries available for secondary languages.

We have left it up to users who are interested.
>
> Best regards
>
> Fabio Bucher
>


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
Support Available                (256) 722-9985

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