From: Alan Modra <amodra@gmail.com>
Date: Tue, 19 Nov 2002 07:32:28 +0000 (+0000)
Subject: 	* config/tc-alpha.c (s_alpha_prologue): as_bad when sym is NULL.
X-Git-Tag: cagney-unwind-20030108-branchpoint~713
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=81283cde509465d8486730bde2e8b5468795932f;p=external%2Fbinutils.git

	* config/tc-alpha.c (s_alpha_prologue): as_bad when sym is NULL.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 5f7e79b..e785974 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2002-11-19  Luke Deller <luked@cse.unsw.edu.au>
+
+	* config/tc-alpha.c (s_alpha_prologue): as_bad when sym is NULL.
+
 2002-11-18  Kevin Buettner  <kevinb@redhat.com>
 
 	* dwarf2dbg.h (dwarf2_format): New enum.
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index 7c8a00d..9fb53bf 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -4521,7 +4521,12 @@ s_alpha_prologue (ignore)
     sym = ecoff_get_cur_proc_sym ();
   else
     sym = alpha_cur_ent_sym;
-  know (sym != NULL);
+
+  if (sym == NULL)
+    {
+      as_bad (_(".prologue directive without a preceding .ent directive"));
+      return;
+    }
 
   switch (arg)
     {