(print_node_brief): Use unsigned char to print

the bytes of a real constant.

From-SVN: r5917

diff --git a/gcc/print-tree.c b/gcc/print-tree.c
index 63877c1682b14ecf953434e5eef3df6aea5cb9e9..5b41faaa2080fe5ff96eca278a923618d63dfaae 100644 (file)
--- a/gcc/print-tree.c
+++ b/gcc/print-tree.c
@@ -133,7 +133,7 @@ print_node_brief (file, prefix, node, indent)
 #else
       {
        int i;
-       char *p = (char *) &TREE_REAL_CST (node);
+       unsigned char *p = (unsigned char *) &TREE_REAL_CST (node);
        fprintf (file, " 0x");
        for (i = 0; i < sizeof TREE_REAL_CST (node); i++)
          fprintf (file, "%02x", *p++);