gcc for Intel 8086 family

[Indu Bhagat]

Hi,

I need to study 16-bit binaries (Intel based architecture) for
research purposes.I will appreciate if someone could let me know some
details of the project on "Porting GCC to Intel 16-bit architecture".
Particularly,

1) Support level : few words on the unsupported stuff and basic
assumptions that the source code must satisfy.
2) Public Use : Has some version been released for public use?

Digging through the archives, I found some links which I presume do
not reflect the updated information
http://www.delorie.com/djgpp/16bit/gcc/ .Any information on the same
would be of great help.

Thanks,
Indu