gas/dw2gencfi.c (output_cie): S augmentation

[Thomas Schwinge <thomas at codesourcery dot com>]

Hello!

GDB (and probably other unwinders) can make use of this information, too,
thus:

gas/
2010-01-25  Thomas Schwinge  <thomas@codesourcery.com>

	* dw2gencfi.c (output_cie): Consider emitting the S augmentation in all
	cases, and not only for .eh_frame.

Index: dw2gencfi.c
===================================================================
RCS file: /cvs/src/src/gas/dw2gencfi.c,v
retrieving revision 1.45
diff -u -p -r1.45 dw2gencfi.c
--- dw2gencfi.c	4 Nov 2009 09:52:00 -0000	1.45
+++ dw2gencfi.c	25 Jan 2010 10:30:29 -0000
@@ -1303,9 +1303,9 @@ output_cie (struct cie_entry *cie, bfd_b
       if (cie->lsda_encoding != DW_EH_PE_omit)
 	out_one ('L');
       out_one ('R');
-      if (cie->signal_frame)
-	out_one ('S');
     }
+  if (cie->signal_frame)
+    out_one ('S');
   out_one (0);
   out_uleb128 (DWARF2_LINE_MIN_INSN_LENGTH);	/* Code alignment.  */
   out_sleb128 (DWARF2_CIE_DATA_ALIGNMENT);	/* Data alignment.  */


Regards,
 Thomas

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