Add -znocombreloc to LDFLAGS if supported.

configure.in

@@ -1273,6 +1273,18 @@ then
   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
 fi
 
+dnl We need -znocombreloc if we're using a relatively recent GNU ld.
+dnl If we can link with the flag, it shouldn't do any harm anyhow.
+dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.)
+late_LDFLAGS=$LDFLAGS
+LDFLAGS="$LDFLAGS -znocombreloc"
+
+AC_MSG_CHECKING([For -znocombreloc])
+AC_LINK_IFELSE([main(){return 0;}],
+  [AC_MSG_RESULT(yes)],
+  LDFLAGS=$late_LDFLAGS
+  [AC_MSG_RESULT(no)])
+
 dnl checks for Unix variants
 AC_AIX