Update third_party/binutils to 2.26, add ICF fix

third_party/binutils/build-all.sh

 #!/bin/sh
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to build binutils for both i386 and AMD64 Linux architectures.
 # Must be run on an AMD64 supporting machine which has debootstrap and sudo
 # installed.
 # Uses Ubuntu Lucid chroots as build environment.
 
 set -e
 
 if [ x"$(whoami)" = x"root" ]; then
   echo "Script must not be run as root."
   exit 1
 fi
 sudo -v
 
 OUTPUTDIR="${1:-$PWD/output-$(date +%Y%m%d-%H%M%S)}"
 if [ ! -d "$OUTPUTDIR" ]; then
   mkdir -p "$OUTPUTDIR"
 fi
 
 # Download the source
-VERSION=2.25
+VERSION=2.26
 wget -c http://ftp.gnu.org/gnu/binutils/binutils-$VERSION.tar.bz2
 
 # Verify the signature
 wget -c -q http://ftp.gnu.org/gnu/binutils/binutils-$VERSION.tar.bz2.sig
 if ! gpg --verify binutils-$VERSION.tar.bz2.sig; then
   echo "GPG Signature failed to verify."
   echo ""
   echo "You may need to import the vendor GPG key with:"
   echo "# gpg --keyserver pgp.mit.edu --recv-key 4AE55E93"
   exit 1
 fi
 
 if [ ! -d gperftools ]; then
   git clone --branch gperftools-2.4 https://github.com/gperftools/gperftools
 fi
 
 # Extract the source
 rm -rf binutils-$VERSION
 tar jxf binutils-$VERSION.tar.bz2
 
 # Patch the source
 (
   cd binutils-$VERSION
-  echo "unlock-thin.patch"
-  echo "=================================="
-  patch -p1 < ../unlock-thin.patch
-  echo "----------------------------------"
-  echo
-  echo "plugin-dso-fix.patch"
-  echo "=================================="
-  patch -p1 < ../plugin-dso-fix.patch
-  echo "----------------------------------"
-  echo
   echo "long-plt.patch"
   echo "=================================="
   patch -p1 < ../long-plt.patch
   echo "----------------------------------"
   echo
+  echo "icf-rel.patch"
+  echo "=================================="
+  patch -p1 < ../icf-rel.patch
+  echo "----------------------------------"
+  echo
 )
 
 for ARCH in i386 amd64; do
   if [ ! -d precise-chroot-$ARCH ]; then
     # Refresh sudo credentials
     sudo -v
 
     # Create the chroot
     echo ""
     echo "Building chroot for $ARCH"
@@ skipping 21 matching lines @@
 
   # Do the build
   PREFIX=
   case $ARCH in
    i386)
      PREFIX="setarch linux32"
      ARCHNAME=i686-pc-linux-gnu
    ;;
    amd64)
      PREFIX="setarch linux64"
-     ARCHNAME=x86_64-unknown-linux-gnu
+     ARCHNAME=x86_64-pc-linux-gnu
    ;;
   esac
   echo ""
   echo "Building binutils for $ARCH"
   LOGFILE="$OUTPUTDIR/build-$ARCH.log"
   if ! sudo $PREFIX chroot precise-chroot-$ARCH /build/build-one.sh /build/binutils-$VERSION > $LOGFILE 2>&1; then
     echo "Build failed! See $LOGFILE for details."
     exit 1
   fi
 
   # Copy data out of the chroot
   sudo chown -R $(whoami) "$BUILDDIR/output/"
 
   # Strip the output binaries
-  for i in "$BUILDDIR/output/$ARCHNAME/bin/*"; do
-     strip $i
-  done
+  strip "$BUILDDIR/output/$ARCHNAME/bin/"*
 
   # Copy them out of the chroot
   cp -a "$BUILDDIR/output/$ARCHNAME" "$OUTPUTDIR"
 
   # Copy plugin header out of the chroot
   mkdir "$OUTPUTDIR/$ARCHNAME/include"
   cp "$BUILDDIR/binutils-$VERSION/include/plugin-api.h" "$OUTPUTDIR/$ARCHNAME/include/"
 
   # Clean up chroot
   sudo rm -rf "$BUILDDIR"
 done
 
 echo "Check you are happy with the binaries in"
 echo "  $OUTPUTDIR"
 echo "Then"
 echo " * upload to Google Storage using the upload.sh script"
 echo " * roll dependencies"