Fix problems with labels with hot/cold partitioning.

From-SVN: r97928

1 files changed, 9 insertions, 0 deletions

diff --git a/gcc/opts.c b/gcc/opts.c
index 70a9b22..c2cf125 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -678,6 +678,15 @@ decode_options (unsigned int argc, const char **argv)
       flag_reorder_blocks_and_partition = 0;
       flag_reorder_blocks = 1;
     }
+
+  if (flag_reorder_blocks_and_partition
+      && !targetm.have_named_sections)
+    {
+      inform 
+       ("-freorder-blocks-and-partition does not work on this architecture.");
+      flag_reorder_blocks_and_partition = 0;
+      flag_reorder_blocks = 1;
+    }
 }
 
 /* Handle target- and language-independent options.  Return zero to