* doc/install.texi (xtensa-*-elf): New target.

[pf3gnuchains/gcc-fork.git] / gcc / c-typeck.c

diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 756832d..37f6a87 100644 (file)
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -93,7 +93,7 @@ require_complete_type (value)
 {
   tree type = TREE_TYPE (value);
 
-  if (TREE_CODE (value) == ERROR_MARK)
+  if (value == error_mark_node || type == error_mark_node)
     return error_mark_node;
 
   /* First, detect a valid value with a complete type.  */
@@ -1799,6 +1799,9 @@ parser_build_binary_op (code, arg1, arg2)
   enum tree_code code1 = ERROR_MARK;
   enum tree_code code2 = ERROR_MARK;
 
+  if (TREE_CODE (result) == ERROR_MARK)
+    return error_mark_node;
+
   if (IS_EXPR_CODE_CLASS (class1))
     code1 = C_EXP_ORIGINAL_CODE (arg1);
   if (IS_EXPR_CODE_CLASS (class2))