From 15fcad01c1b74e413dd6633ac6d2365726e12701 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Wed, 30 May 2007 09:51:59 +0000
Subject: gcc: Make gcc build on amd64 by having it forget target configure
 cache when configuring for build machine. Closes bug #1951

---
 packages/gcc/gcc-4.1.2/cache-amnesia.patch | 13 +++++++++++++
 packages/gcc/gcc_4.1.2.bb                  |  2 ++
 2 files changed, 15 insertions(+)
 create mode 100644 packages/gcc/gcc-4.1.2/cache-amnesia.patch

(limited to 'packages/gcc')

diff --git a/packages/gcc/gcc-4.1.2/cache-amnesia.patch b/packages/gcc/gcc-4.1.2/cache-amnesia.patch
new file mode 100644
index 0000000000..ef7cd111c5
--- /dev/null
+++ b/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}"
diff --git a/packages/gcc/gcc_4.1.2.bb b/packages/gcc/gcc_4.1.2.bb
index 417909eb1b..2557a2694e 100644
--- a/packages/gcc/gcc_4.1.2.bb
+++ b/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 "
@@ -45,6 +46,7 @@ JAVA = ""
 
 LANGUAGES = "c,c++${FORTRAN}${JAVA}"
 require gcc3-build.inc
+ARCH_FLAGS_FOR_TARGET=-isystem${STAGING_INCDIR}
 
 
 EXTRA_OECONF += " --disable-libssp "
-- 
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