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patches/binutils/2.19.1/190-mips64-defaultemul.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Sep 12 23:38:18 2010 +0200 (2010-09-12)
changeset 2120 48de021b3a9e
permissions -rw-r--r--
arch/mips: add experimental mips64 samples

Both toolchains were tested to successfully:
- _build_ busybox, giving respectively an n32 and an n64 binary
although it has not been run-tested.
- build linux-2.6.36-rc3 for Loongson, giving an n64 vmlinux
(which is expected, due to the way the kernel is built),
and the kernel properly boots!

Credits are due to Julien MOUTHINO (julm on freenode#uClibc) for
testing that the kernel boots on his hardware! Cheers! ;-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 --- binutils-2.20/ld/configure.tgt.orig	2010-02-20 04:05:31.000000000 -0500

     2 +++ binutils-2.20/ld/configure.tgt	2010-02-20 04:08:11.000000000 -0500

     3 @@ -400,11 +400,11 @@

     4  mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks

     5  		        targ_extra_emuls="elf32elmipvxworks" ;;

     6  mips*-*-windiss)	targ_emul=elf32mipswindiss ;;

     7 -mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32

     8 -			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"

     9 +mips64*el-*-linux-*)	targ_emul=elf64ltsmip

    10 +			targ_extra_emuls="elf32ltsmipn32 elf32btsmipn32 elf32ltsmip elf32btsmip elf64btsmip"

    11  			targ_extra_libpath=$targ_extra_emuls ;;

    12 -mips64*-*-linux-*)	targ_emul=elf32btsmipn32

    13 -			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"

    14 +mips64*-*-linux-*)	targ_emul=elf64btsmip

    15 +			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"

    16  			targ_extra_libpath=$targ_extra_emuls ;;

    17  mips*el-*-linux-*)	targ_emul=elf32ltsmip

    18  			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
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