thread enabled ecos support

Henning Baldersheim balder@devoll.no
Thu Mar 11 20:17:00 GMT 2004


Thank you,

After some reading of configure and make files I figured out how to do it.
I made a base ecos configuration and generated the header files I needed. 
Then I avoided using the --with-newlib.
When using --with-sysroot option I was able to get it to use errno 
properly. i also got it using the proper _c_type_ when not including newlib.

Now I am trying got compile libstdc++ with different options. I would like 
to have both versions with and without exceptions/rtti enabled.

Henning

At 17:49 09.03.2004, you wrote:
>Henning Baldersheim wrote:
>>I am using ecos and would like to be able to use exceptions and 
>>stl/iostreams.
>
>You might try one of the ecos lists on http://sources.redhat.com/ecos, for 
>instance the ecos-discuss list.
>
>>1 - define a *-ecos in the configure.in/config.sub files.
>>2 - Make a gthr-ecos.h in gcc subdirectory and change gcc/config.gcc.
>
>Sounds reasonable.
>
>>Can anyone give me some hints so I do not make to many mistakes. Are 
>>there any documentation on how to add new targets.
>
>If you ask specific question, we may be able to provide answers.  We 
>probably can't provide much help to general questions such as how to add a 
>feature or a target.
>
>>Now the tools are compiled with --enable-newlib. Is that necessary. I 
>>thought c-lib functionality was provided solely by ecos.
>
>ecos does not use newlib.  This may or may not be a bug depending on what 
>--enable-newlib does, and where it got enabled.  What specifically is the 
>problem here?
>--
>Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com
>



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