buildgcc: build with bfd and gold linker
Build with bfd and gold linker, but use bfd linker per default
and make sure that lto is enabled in both binutils and gcc
Change-Id: I0584396b4580674cfdca24fbed0d8eeb1ee38806
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10496
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 0d402c2..3bee6dc 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -382,7 +382,7 @@
# Now build binutils
CC="$CC" ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR \
--target=${TARGETARCH} --disable-werror --disable-nls \
- $USE_GOLD CFLAGS="$HOSTCFLAGS" || touch .failed
+ --enable-lto --enable-gold --enable-plugins CFLAGS="$HOSTCFLAGS" || touch .failed
$MAKE $JOBS || touch .failed
$MAKE install DESTDIR=$DESTDIR || touch .failed
}
@@ -398,9 +398,10 @@
CFLAGS_FOR_BUILD="$HOSTCFLAGS" ../gcc-${GCC_VERSION}/configure \
--prefix=$TARGETDIR --libexecdir=$TARGETDIR/lib \
--target=${TARGETARCH} --disable-werror --disable-shared \
+ --enable-lto --enable-plugins --enable-gold --enable-ld=default \
--disable-libssp --disable-bootstrap --disable-nls \
--disable-libquadmath --without-headers \
- $GCC_OPTIONS --enable-languages="c" $USE_GOLD \
+ ${GCC_OPTIONS} --enable-languages="c" \
--with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \
--with-mpc=$DESTDIR$TARGETDIR --with-libelf=$DESTDIR$TARGETDIR \
--with-pkgversion="coreboot toolchain v$CROSSGCC_VERSION $CROSSGCC_DATE" \
@@ -596,11 +597,6 @@
CC="ccache $CC"
fi
-# coreboot does not like the GOLD linker
-# USE_GOLD="--enable-gold"
-USE_GOLD=""
-GCC_OPTIONS="--enable-lto"
-
# Prepare target directory for building GCC
# (dependencies must be in the PATH)
mkdir -p $DESTDIR$TARGETDIR/bin