gcc: Make gcc build on amd64 by having it forget target configure cache when configuring for build machine. (from OE)

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3050 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/packages/gcc/gcc-4.1.2/cache-amnesia.patch

@@ -0,0 +1,13 @@
+diff --git a/gcc/configure b/gcc/configure
+index 44620ab..6e1830c 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -12272,7 +12272,7 @@ else
+ 	esac
+ 	saved_CFLAGS="${CFLAGS}"
+ 	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
+-	${realsrcdir}/configure \
++	CONFIG_SITE= ${realsrcdir}/configure --cache-file=./other.cache \
+ 		--enable-languages=${enable_languages-all} \
+ 		--target=$target_alias --host=$build_alias --build=$build_alias
+ 	CFLAGS="${saved_CFLAGS}"

meta/packages/gcc/gcc_4.1.2.bb

@@ -29,6 +29,7 @@ SRC_URI = "ftp://ftp.gnu.org/pub/gnu/gcc/gcc-4.1.2/gcc-4.1.2.tar.bz2 \
 	file://zecke-xgcc-cpp.patch;patch=1 \
 	file://unbreak-armv4t.patch;patch=1 \
         file://fix-ICE-in-arm_unwind_emit_set.diff;patch=1 \
+	file://cache-amnesia.patch;patch=1 \
 	"
 
 SRC_URI_append_sh3  = " file://sh3-installfix-fixheaders.patch;patch=1 "