From 3e22d20e4078f247bc0aa14afc4827ed38b57df0 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Tue, 19 Nov 2002 07:34:41 +0000
Subject: [PATCH] 	* config/tc-alpha.c (s_alpha_prologue): as_bad when
 sym is NULL.

---
 gas/ChangeLog         | 4 ++++
 gas/config/tc-alpha.c | 7 ++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index ab604b7e708..26d34d0365b 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.
+
 2002-11-13  Alan Modra  <amodra@bigpond.net.au>
 
 	Merge from mainline.
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index ae43b02e442..b9faadf144b 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -4526,7 +4526,12 @@ 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)
     {
-- 
2.47.2