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Re: GAS not emitting debug_line section when it should


On Sat, Jun 16, 2001 at 12:18:27AM -0400, Daniel Berlin wrote:
> If we only have .file directives, we never output .debug_line section.

Does this do what you want?


Index: dwarf2dbg.c
===================================================================
RCS file: /cvs/src/src/gas/dwarf2dbg.c,v
retrieving revision 1.39
diff -u -p -r1.39 dwarf2dbg.c
--- dwarf2dbg.c	2001/05/22 10:23:48	1.39
+++ dwarf2dbg.c	2001/06/18 09:41:05
@@ -1212,7 +1212,7 @@ dwarf2_finish ()
   struct line_seg *s;
 
   /* If no debug information was recorded, nothing to do.  */
-  if (all_segs == NULL)
+  if (all_segs == NULL && files_in_use <= 1)
     return;
 
   /* Calculate the size of an address for the target machine.  */
@@ -1239,7 +1239,7 @@ dwarf2_finish ()
 
   /* If this is assembler generated line info, we need .debug_info
      and .debug_abbrev sections as well.  */
-  if (debug_type == DEBUG_DWARF2)
+  if (all_segs != NULL && debug_type == DEBUG_DWARF2)
     {
       segT abbrev_seg;
       segT info_seg;


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