2002-05-22 H.J. Lu <hjl@gnu.org>

	* dwarf2dbg.c (dwarf2_emit_insn): Emit only one line symbol
	for one .loc for compiler.

1 files changed, 13 insertions, 6 deletions

diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c
index 115f6fa..608d7f6 100644
--- a/gas/dwarf2dbg.c
+++ b/gas/dwarf2dbg.c
@@ -287,12 +287,19 @@ dwarf2_emit_insn (size)
   struct dwarf2_line_info loc;
 
   if (loc_directive_seen)
-    /* Use the last location established by a .loc directive, not
-       the value returned by dwarf2_where().  That calls as_where()
-       which will return either the logical input file name (foo.c)
-       or the physical input file name (foo.s) and not the file name
-       specified in the most recent .loc directive (eg foo.h).  */
-    loc = current;
+    {
+      /* Use the last location established by a .loc directive, not
+	 the value returned by dwarf2_where().  That calls as_where()
+	 which will return either the logical input file name (foo.c)
+	or the physical input file name (foo.s) and not the file name
+	specified in the most recent .loc directive (eg foo.h).  */
+      loc = current;
+
+      /* Unless we generate DWARF2 debugging information for each
+	 assembler line, we only emit one line symbol for one LOC.  */
+      if (debug_type != DEBUG_DWARF2)
+	loc_directive_seen = false;
+    }
   else if (debug_type != DEBUG_DWARF2)
     return;
   else