Linking of object files from different compilers for ARM

[Yaroslav Karulin]

   Hello!

   I have two files: foo.c and main.c. foo.c is compiled with RVTC 2.2 
compiler. main.c is compiled with gcc compiler (configured with 
--target=arm-elf). I cannot link them together using gcc linker.
   But it's possible to link files if I use CodeSourcery version of gcc.
CodeSourcery guys writes that they have added full EABI support and hope 
to submit it to the gcc 4.1.
   So, the question is what's the difference between CodeSourcery's 
version of gcc and FSF version? And is EABI support really submitted to 
the gcc 4.1?
-- 
Yaroslav