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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173307 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 444b6b1..b597068 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+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

diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index fc97805..40f1168 100644 (file)
--- a/gcc/config/bfin/bfin.c
+++ b/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");

diff --git a/gcc/config/bfin/uclinux.h b/gcc/config/bfin/uclinux.h
index 6428b06..e1bc5ce 100644 (file)
--- a/gcc/config/bfin/uclinux.h
+++ b/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