From 6c4f1b574fb63de4c7fb76b50f574e7604d82293 Mon Sep 17 00:00:00 2001
From: Stephan Raue <stephan@x200t.openelec.tv>
Date: Sun, 30 May 2010 22:57:26 +0200
Subject: [PATCH] eglibc: - remove unneeded optimizations - disable LTO
 optimization - build with -O3 optimization

---
 packages/toolchain/devel/eglibc/build   | 10 ++++------
 packages/toolchain/devel/eglibc/install |  4 ++++
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/packages/toolchain/devel/eglibc/build b/packages/toolchain/devel/eglibc/build
index 76223afd88..da8d44714c 100755
--- a/packages/toolchain/devel/eglibc/build
+++ b/packages/toolchain/devel/eglibc/build
@@ -7,12 +7,10 @@ $SCRIPTS/install gcc-core
 export BUILD_CC=$HOST_CC
 export OBJDUMP_FOR_HOST=objdump
 
-if [ "$TARGET_ARCH" = i386 ]; then
-  CFLAGS="-march=$(echo $TARGET_NAME | cut -d- -f 1) -mtune=generic"
-else
-  CFLAGS="-mtune=generic"
-fi
-CFLAGS="$CFLAGS -g -O2 -fno-stack-protector"
+CFLAGS="-O3 -fno-stack-protector"
+
+# eglibc fails to compile with GCC 4.5.0's link time optimization.
+  LDFLAGS=`echo $LDFLAGS | sed -e "s|-flto||" -e "s|-fuse-linker-plugin||" -e "s|-fwhole-program||"`
 
 if [ "$DEBUG" = yes ]; then
   DEBUG_CONFIG="--enable-debug"
diff --git a/packages/toolchain/devel/eglibc/install b/packages/toolchain/devel/eglibc/install
index 02b106ccf4..61f5f281b9 100755
--- a/packages/toolchain/devel/eglibc/install
+++ b/packages/toolchain/devel/eglibc/install
@@ -9,6 +9,10 @@ if [ "$2" = toolchain ]; then
   $SCRIPTS/install linux-headers
 
   cd $PKG_BUILD/objdir-$1
+
+# eglibc fails to compile with GCC 4.5.0's link time optimization.
+  LDFLAGS=`echo $LDFLAGS | sed -e "s|-flto||" -e "s|-fuse-linker-plugin||" -e "s|-fwhole-program||"`
+
   cat >configparms <<EOF
 install_root=$SYSROOT_PREFIX
 EOF