Re: [PATCH] output INCOMING_RETURN_ADDR_RTX in debug info

[Nathan Froyd <froydnj@codesourcery.com>]

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On Sun, Aug 05, 2007 at 09:13:02AM +0200, Eric Botcazou wrote:
> >Clarifications/corrections welcome!
> 
> See http://gcc.gnu.org/ml/gcc/2007-04/msg00671.html for another solution.

This seems to work fine, thanks for the pointer.

(not necessarily directed at Eric) OK to commit?

:ADDPATCH dwarf2:

-Nathan

2007-08-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
	    Nathan Froyd  <froydnj@codesourcery.com>

	gcc/
	* dwarf2out.c (dwarf2out_frame_init): Check for DWARF2_FRAME_INFO
	when determining whether to record INCOMING_RETURN_ADDR_RTX.


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Index: gcc/dwarf2out.c
===================================================================
--- gcc/dwarf2out.c	(revision 178389)
+++ gcc/dwarf2out.c	(working copy)
@@ -2613,7 +2613,7 @@ dwarf2out_frame_init (void)
   dwarf2out_def_cfa (NULL, STACK_POINTER_REGNUM, INCOMING_FRAME_SP_OFFSET);
 
 #ifdef DWARF2_UNWIND_INFO
-  if (DWARF2_UNWIND_INFO)
+  if (DWARF2_UNWIND_INFO || DWARF2_FRAME_INFO)
     initial_return_save (INCOMING_RETURN_ADDR_RTX);
 #endif
 }