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how can I add gcc backend code into GCC package


Hello, gcc maintainer

1: We have finished applying process in FSF.
2: We are new comer, never propose the port to the GCC before. and our 
32bits S+core CPU has its owns independent ISA.
3: We port S+core GCC backend for GCC-4.1.1 release version and passed all 
testsuit, now update it to current mainline development trunk of GCC. Can 
you kindly add this patch to the mainline development trunk of GCC.
4: Other toolchains for S+core(like binutils, gdb/sim) are also applying 
in process.

work step:
1: add the patch file to gcc mainline development trunk (revision 116179).
2: ../gcc/configure --target=score-linux-elf --prefix=../install/ 
--enable-languages=c --with-newlib --disable-libada --disable-libssp
3: make CFLAGS=-g;make install

Best Regards
Liqin

Attachment: score.patch
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