GCN: Make "gang-private data-share memory exhausted" error more verbose

    [...]: error: 512 bytes of gang-private data-share memory exhausted (increase with ‘-mgang-private-size=560’, for example)

	gcc/
	* config/gcn/gcn.cc (gcn_print_lds_decl): Make "gang-private
	data-share memory exhausted" error more verbose.

diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc
index 402f0256411114884c9e7adee6d5e97c76f7ccf8..e2e9335ad753005d20e874c5d0f678743babaff3 100644 (file)
--- a/gcc/config/gcn/gcn.cc
+++ b/gcc/config/gcn/gcn.cc
@@ -5588,8 +5588,9 @@ gcn_print_lds_decl (FILE *f, tree var)
       fprintf (f, "%u", gang_private_hwm);
       gang_private_hwm += size;
       if (gang_private_hwm > gang_private_size_opt)
-       error ("gang-private data-share memory exhausted (increase with "
-              "%<-mgang-private-size=<number>%>)");
+       error ("%d bytes of gang-private data-share memory exhausted"
+              " (increase with %<-mgang-private-size=%d%>, for example)",
+              gang_private_size_opt, gang_private_hwm);
     }
 }