gcc-4.7: Add recipes

Add new recipes for gcc-4_7-branch right now gcc 4.7.0
is latest release from this branch

(From OE-Core rev: 3f8fee75e598ad0994acc5da0a612e6eca4f35f6)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-4.7/arm-nolibfloat.patch b/meta/recipes-devtools/gcc/gcc-4.7/arm-nolibfloat.patch
new file mode 100644
index 0000000000..901f014ed7
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.7/arm-nolibfloat.patch
@@ -0,0 +1,40 @@
+Upstream-Status: Pending
+
+# Dimitry Andric <dimitry@andric.com>, 2004-05-01
+#
+# * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed
+#   anymore.  (The required functions are now in libgcc.)
+# 
+# Fixes errors like
+# arm-softfloat-linux-gnu/3.4.0/../../../../arm-softfloat-linux-gnu/bin/ld: cannot find -lfloat
+# collect2: ld returned 1 exit status
+# make[2]: *** [arm-softfloat-linux-gnu/gcc-3.4.0-glibc-2.3.2/build-glibc/iconvdata/ISO8859-1.so] Error 1
+# when building glibc-2.3.3 with gcc-3.4.0 for arm-softfloat
+
+Index: trunk/gcc/config/arm/linux-elf.h
+===================================================================
+--- trunk.orig/gcc/config/arm/linux-elf.h       2012-02-22 12:04:30.644385926 -0800
++++ trunk/gcc/config/arm/linux-elf.h    2012-02-22 12:04:30.764385931 -0800
+@@ -57,7 +57,7 @@
+    %{shared:-lc} \
+    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+ 
+-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
++#define LIBGCC_SPEC "-lgcc"
+ 
+ #define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+ 
+Index: trunk/libgcc/config/arm/t-linux
+===================================================================
+--- trunk.orig/libgcc/config/arm/t-linux        2012-02-22 12:11:48.372407121 -0800
++++ trunk/libgcc/config/arm/t-linux     2012-02-22 12:13:19.868411588 -0800
+@@ -1,6 +1,8 @@
+ LIB1ASMSRC = arm/lib1funcs.S
+ LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
+-       _arm_addsubdf3 _arm_addsubsf3
++       _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
++       _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
++       _fixsfsi _fixunssfsi _floatdidf _floatundidf _floatdisf _floatundisf
+ 
+ # Just for these, we omit the frame pointer since it makes such a big
+ # difference.