Patch set updated for coreboot: e8b3d2b crossgcc: don't use libdl while building GDB on FreeBSD

[Idwer Vollering]

Idwer Vollering ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2342

-gerrit

commit e8b3d2b73ac5d529edd839655d4e9af17b6b2bae
Author: Idwer Vollering 
Date:   Thu Apr 9 15:34:07 2015 +0200

crossgcc: don't use libdl while building GDB on FreeBSD

Since FreeBSD doesn't have libdl, these errors are shown:
    - config.log: /usr/bin/ld: cannot find -ldl
    - crossgcc-build.log: configure: error: C compiler cannot create executables

Conditionally pass the presence of libdl in LDFLAGS.

Change-Id: I79c48da7e6700a4606c9e0c1314241db8997d3f3
    Signed-off-by: Idwer Vollering 
---
 util/crossgcc/buildgcc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index fde8bc6..76ab936 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -583,8 +583,11 @@ printf "Building GDB ${GDB_VERSION} ... "
    cd ${BUILDDIRPREFIX}-gdb
    export PYTHONHOME=$DESTDIR$TARGETDIR
    rm -f .failed
+	if [ $(uname) != "FreeBSD" -a $(uname) != "NetBSD" ]; then
+		LIBDL="-ldl"
+	fi
    LDFLAGS="-Wl,-rpath,$$ORIGIN/../lib/ -L$DESTDIR$TARGETDIR/lib \
-		 -lpthread -ldl -lutil" \
+		 -lpthread $LIBDL -lutil" \
    CC="$CC" CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \
    ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR \
    	--target=${TARGETARCH} --disable-werror --disable-nls