# DP: Fix PR67590, setting objdump macro.

--- a/src/libcc1/configure.ac
+++ b/src/libcc1/configure.ac
@@ -71,6 +71,31 @@ if test "$GXX" = yes; then
 fi
 AC_SUBST(libsuffix)
 
+# Figure out what objdump we will be using.
+AS_VAR_SET_IF(gcc_cv_objdump,, [
+if test -f $gcc_cv_binutils_srcdir/configure.ac \
+     && test -f ../binutils/Makefile \
+     && test x$build = x$host; then
+	# Single tree build which includes binutils.
+	gcc_cv_objdump=../binutils/objdump$build_exeext
+elif test -x objdump$build_exeext; then
+	gcc_cv_objdump=./objdump$build_exeext
+elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $[2] ); then
+        gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
+else
+        AC_PATH_PROG(gcc_cv_objdump, $OBJDUMP_FOR_TARGET)
+fi])
+
+AC_MSG_CHECKING(what objdump to use)
+if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
+	# Single tree build which includes binutils.
+	AC_MSG_RESULT(newly built objdump)
+elif test x$gcc_cv_objdump = x; then
+	AC_MSG_RESULT(not found)
+else
+	AC_MSG_RESULT($gcc_cv_objdump)
+fi
+
 dnl Test for -lsocket and -lnsl.  Copied from libgo/configure.ac.
 AC_CACHE_CHECK([for socket libraries], libcc1_cv_lib_sockets,
   [libcc1_cv_lib_sockets=
