From d58a192976eba896842e03d757d72492dbcb9a0b Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@redhat.com>
Date: Tue, 15 Feb 2011 18:01:07 +0000
Subject: [PATCH] 	* dw2gencfi.c (dot_cfi_dummy): New. 
 (cfi_pseudo_table) [!TARGET_USE_CFIPOP]: New. 	* read.c (pobegin):
 Unconditionally call cfi_pop_insert.

---
 gas/ChangeLog   |  6 ++++++
 gas/dw2gencfi.c | 37 +++++++++++++++++++++++++++++++++++++
 gas/read.c      |  3 +--
 3 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index b60fee3..3448f02 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2011-02-15  Richard Henderson  <rth@redhat.com>
+
+	* dw2gencfi.c (dot_cfi_dummy): New.
+	(cfi_pseudo_table) [!TARGET_USE_CFIPOP]: New.
+	* read.c (pobegin): Unconditionally call cfi_pop_insert.
+
 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* configure: Regenerate.
diff --git a/gas/dw2gencfi.c b/gas/dw2gencfi.c
index 974cdfb..59ca27c 100644
--- a/gas/dw2gencfi.c
+++ b/gas/dw2gencfi.c
@@ -1757,6 +1757,43 @@ cfi_finish (void)
 }
 
 #else /* TARGET_USE_CFIPOP */
+
+/* Emit an intelligable error message for missing support.  */
+
+static void
+dot_cfi_dummy (int ignored ATTRIBUTE_UNUSED)
+{
+  as_bad (_("CFI is not supported for this target"));
+  ignore_rest_of_line ();
+}
+
+const pseudo_typeS cfi_pseudo_table[] =
+  {
+    { "cfi_sections", dot_cfi_dummy, 0 },
+    { "cfi_startproc", dot_cfi_dummy, 0 },
+    { "cfi_endproc", dot_cfi_dummy, 0 },
+    { "cfi_def_cfa", dot_cfi_dummy, 0 },
+    { "cfi_def_cfa_register", dot_cfi_dummy, 0 },
+    { "cfi_def_cfa_offset", dot_cfi_dummy, 0 },
+    { "cfi_adjust_cfa_offset", dot_cfi_dummy, 0 },
+    { "cfi_offset", dot_cfi_dummy, 0 },
+    { "cfi_rel_offset", dot_cfi_dummy, 0 },
+    { "cfi_register", dot_cfi_dummy, 0 },
+    { "cfi_return_column", dot_cfi_dummy, 0 },
+    { "cfi_restore", dot_cfi_dummy, 0 },
+    { "cfi_undefined", dot_cfi_dummy, 0 },
+    { "cfi_same_value", dot_cfi_dummy, 0 },
+    { "cfi_remember_state", dot_cfi_dummy, 0 },
+    { "cfi_restore_state", dot_cfi_dummy, 0 },
+    { "cfi_window_save", dot_cfi_dummy, 0 },
+    { "cfi_escape", dot_cfi_dummy, 0 },
+    { "cfi_signal_frame", dot_cfi_dummy, 0 },
+    { "cfi_personality", dot_cfi_dummy, 0 },
+    { "cfi_lsda", dot_cfi_dummy, 0 },
+    { "cfi_val_encoded_addr", dot_cfi_dummy, 0 },
+    { NULL, NULL, 0 }
+  };
+
 void
 cfi_finish (void)
 {
diff --git a/gas/read.c b/gas/read.c
index ad9363a..c38de12 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -521,11 +521,10 @@ pobegin (void)
   pop_table_name = "standard";
   pop_insert (potable);
 
-#ifdef TARGET_USE_CFIPOP
+  /* Now CFI ones.  */
   pop_table_name = "cfi";
   pop_override_ok = 1;
   cfi_pop_insert ();
-#endif
 }
 
 #define HANDLE_CONDITIONAL_ASSEMBLY()					\
-- 
2.7.4