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gcc-4.6, gcc-4.7: Add support for building mips64 cross compiler

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Defaults to n64 ABI

(From OE-Core rev: 253f1f3aebd1a90c55efcc6d1f585204e7f3c371)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2012-04-25 15:35:39 -07:00
committed by Richard Purdie
parent fbfa7b75de
commit 6174900a0e
5 changed files with 57 additions and 0 deletions
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19
meta/recipes-devtools/gcc/gcc-4.7/mips64-default-n64.patch Normal file
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@@ -0,0 +1,19 @@
MIPS64 defaults to n32 ABI, this patch makes it
so that it defaults to N64 ABI
Upstream-Status: Inappropriate [OE config specific]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Index: gcc-4_7-branch/gcc/config.gcc
===================================================================
--- gcc-4_7-branch.orig/gcc/config.gcc 2012-04-22 19:30:21.000000000 -0700
+++ gcc-4_7-branch/gcc/config.gcc 2012-04-22 21:09:57.783403173 -0700
@@ -1750,7 +1750,7 @@
mips64*-*-linux* | mipsisa64*-*-linux*)
tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h"
tmake_file="${tmake_file} mips/t-linux64"
- tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
+ tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_64"
case ${target} in
mips64el-st-linux-gnu)
tm_file="${tm_file} mips/st.h"