[ECOS] Re: ecos tool chain on win2k

Jonathan Larmour jlarmour@redhat.com
Sun Feb 3 23:51:00 GMT 2002

> Anand Kulkarni, anand_donotreply@vsnl.com wrote:
> Hi,
> My configuration is as follows:
> Win 2000 platform
> eCOS 1.3.1
> cygwin tools
> binutils - 2.10.1
> gcc sources - 2.95.2
> Iam trying to configure the tool set for either the i386-elf or the
> arm-elf target. Has anyone succesfully built the build tools and the eCOS
> libraries for a default or a minimal configuration.
> Some of the problems that I have faced are:
> 1. gcc would not recognize i386-elf as a valid target. As per some
> earlier posts choose the target as i386-linux. This enabled me to build
> the binutils, gcc and gdb.

No you should build for i386-elf if you want to run on the PC target. There
is a patch to install. Follow the toolchain build instructions on
http://sources.redhat.com/ecos/ more carefully!

> 2. gcc it is recommended that it should be built for the option LANGAUAGES="c c++". However c++ is not recognized as a valid target. Hence could not
> build a gcc version for both arm and i386 with c++ support.

Looks like you misspelt LANGUAGES.

> I changed the makefiles to use g++ which came with cygwin, however
> this results in build errors as below:

That approach is doomed to failure. 

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