Originally from Bernd Schmidt

2011-05-03  Stuart Henderson <shenders@gcc.gnu.org>

        Originally from Bernd Schmidt
        * config/bfin/uclinux.h (SUBTARGET_FDPIC_NOT_SUPPORTED): New macro.
        * config/bfin/bfin.c (override_options): Test it and error if
        TARGET_FDPIC.

From-SVN: r173307

gcc/ChangeLog

+2011-05-03  Stuart Henderson <shenders@gcc.gnu.org>
+
+	Originally from Bernd Schmidt
+	* config/bfin/uclinux.h (SUBTARGET_FDPIC_NOT_SUPPORTED): New macro.
+	* config/bfin/bfin.c (override_options): Test it and error if
+	TARGET_FDPIC.
+
 2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>
 
 	Originally From Bernd Schmidt

gcc/config/bfin/bfin.c

@@ -2672,6 +2672,11 @@ bfin_option_override (void)
   if (TARGET_OMIT_LEAF_FRAME_POINTER)
     flag_omit_frame_pointer = 1;
 
+#ifdef SUBTARGET_FDPIC_NOT_SUPPORTED
+  if (TARGET_FDPIC)
+    error ("-mfdpic is not supported, please use a bfin-linux-uclibc target");
+#endif
+
   /* Library identification */
   if (global_options_set.x_bfin_library_id && ! TARGET_ID_SHARED_LIBRARY)
     error ("-mshared-library-id= specified without -mid-shared-library");

gcc/config/bfin/uclinux.h

@@ -39,3 +39,5 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #undef TARGET_SUPPORTS_SYNC_CALLS
 #define TARGET_SUPPORTS_SYNC_CALLS 1
+
+#define SUBTARGET_FDPIC_NOT_SUPPORTED