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authorKhem Raj <raj.khem@gmail.com>2012-04-25 15:35:39 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-05-21 09:59:02 +0100
commit6174900a0e949c00c5a683f080b0cae73fdeb10b (patch)
tree35624d2376de83e46d2e5d075504be15e756f593 /meta/recipes-devtools
parentfbfa7b75de31dc46c57a9b3635d75742162e1681 (diff)
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gcc-4.6, gcc-4.7: Add support for building mips64 cross compiler
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>
Diffstat (limited to 'meta/recipes-devtools')
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.6.inc1
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.6/mips64-default-n64.patch32
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.7.inc1
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.7/mips64-default-n64.patch19
-rw-r--r--meta/recipes-devtools/gcc/gcc-configure-common.inc4
5 files changed, 57 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc b/meta/recipes-devtools/gcc/gcc-4.6.inc
index 65bc65d496..7a70a3848a 100644
--- a/meta/recipes-devtools/gcc/gcc-4.6.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.6.inc
@@ -74,6 +74,7 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \
file://GPLUSPLUS_INCLUDE_DIR_with_sysroot.patch \
file://fortran-cross-compile-hack.patch \
file://cpp-honour-sysroot.patch \
+ file://mips64-default-n64.patch \
"
SRC_URI_append_sh3 = " file://sh3-installfix-fixheaders.patch "
diff --git a/meta/recipes-devtools/gcc/gcc-4.6/mips64-default-n64.patch b/meta/recipes-devtools/gcc/gcc-4.6/mips64-default-n64.patch
new file mode 100644
index 0000000000..bf930ec36d
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.6/mips64-default-n64.patch
@@ -0,0 +1,32 @@
+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_6-branch/gcc/config.gcc
+===================================================================
+--- gcc-4_6-branch.orig/gcc/config.gcc 2012-04-22 19:12:12.431061229 -0700
++++ gcc-4_6-branch/gcc/config.gcc 2012-04-22 19:13:36.307065289 -0700
+@@ -1882,7 +1882,7 @@
+ mips64*-*-linux* | mipsisa64*-*-linux*)
+ tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/linux.h mips/linux64.h"
+ tmake_file="${tmake_file} mips/t-linux64 mips/t-libgcc-mips16"
+- 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"
+Index: gcc-4_6-branch/gcc/config/mips/linux64.h
+===================================================================
+--- gcc-4_6-branch.orig/gcc/config/mips/linux64.h 2012-04-22 19:10:59.743057711 -0700
++++ gcc-4_6-branch/gcc/config/mips/linux64.h 2012-04-22 19:11:56.919060479 -0700
+@@ -26,7 +26,7 @@
+ BASE_DRIVER_SELF_SPECS, \
+ LINUX_DRIVER_SELF_SPECS \
+ " %{!EB:%{!EL:%(endian_spec)}}" \
+- " %{!mabi=*: -mabi=n32}"
++ " %{!mabi=*: -mabi=64}"
+
+ #undef LIB_SPEC
+ #define LIB_SPEC "\
diff --git a/meta/recipes-devtools/gcc/gcc-4.7.inc b/meta/recipes-devtools/gcc/gcc-4.7.inc
index 8adeb8dde1..efd166c561 100644
--- a/meta/recipes-devtools/gcc/gcc-4.7.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.7.inc
@@ -64,6 +64,7 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \
file://fortran-cross-compile-hack.patch \
file://libgcc-sjlj-check.patch \
file://cpp-honor-sysroot.patch \
+ file://mips64-default-n64.patch \
"
S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/${BRANCH}"
diff --git a/meta/recipes-devtools/gcc/gcc-4.7/mips64-default-n64.patch b/meta/recipes-devtools/gcc/gcc-4.7/mips64-default-n64.patch
new file mode 100644
index 0000000000..a42569e058
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.7/mips64-default-n64.patch
@@ -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"
diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc b/meta/recipes-devtools/gcc/gcc-configure-common.inc
index a812b989d4..4d11ef4f40 100644
--- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
@@ -49,6 +49,10 @@ EXTRA_OECONF = "${@['--enable-clocale=generic', ''][d.getVar('USE_NLS', True) !=
# Build uclibc compilers without cxa_atexit support
EXTRA_OECONF_append_linux = " --enable-__cxa_atexit"
EXTRA_OECONF_append_libc-uclibc = " --enable-__cxa_atexit"
+
+EXTRA_OECONF_append_mips64 = " --with-abi=64 --with-arch-64=mips64 --with-tune-64=mips64"
+EXTRA_OECONF_append_mips64el = " --with-abi=64 --with-arch-64=mips64 --with-tune-64=mips64"
+
EXTRA_OECONF_FPU = "${@get_gcc_fpu_setting(bb, d)}"
CPPFLAGS = ""