From: Doug Evans <dje@google.com>
Date: Wed, 23 Nov 2011 19:55:42 +0000 (+0000)
Subject: 	* dwarf2read.c (dw2_lookup_symtab): Add comment.
X-Git-Tag: gdb_7_4-2011-12-13-branchpoint~183
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d7bb9d9ca1d9ae0dcae6c810ac31314f23a3285;p=platform%2Fupstream%2Fbinutils.git

	* dwarf2read.c (dw2_lookup_symtab): Add comment.
	(dw2_expand_symtabs_with_filename): Ditto.
	(dw2_expand_symtabs_matching): Ditto.
	(dw2_map_symbol_filenames): Ditto.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0585e1e..0397899 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2011-11-23  Doug Evans  <dje@google.com>
+
+	* dwarf2read.c (dw2_lookup_symtab): Add comment.
+	(dw2_expand_symtabs_with_filename): Ditto.
+	(dw2_expand_symtabs_matching): Ditto.
+	(dw2_map_symbol_filenames): Ditto.
+
 2011-11-23  Andrey Smirnov  <andrew.smirnov@gmail.com>
 
 	* ada-lang.c (assign_aggregate): Minor reformatting.
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 5e279de..3f66c67 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -2458,6 +2458,7 @@ dw2_lookup_symtab (struct objfile *objfile, const char *name,
       struct dwarf2_per_cu_data *per_cu = dw2_get_cu (i);
       struct quick_file_names *file_data;
 
+      /* We only need to look at symtabs not already expanded.  */
       if (per_cu->v.quick->symtab)
 	continue;
 
@@ -2640,6 +2641,7 @@ dw2_expand_symtabs_with_filename (struct objfile *objfile,
       struct dwarf2_per_cu_data *per_cu = dw2_get_cu (i);
       struct quick_file_names *file_data;
 
+      /* We only need to look at symtabs not already expanded.  */
       if (per_cu->v.quick->symtab)
 	continue;
 
@@ -2744,6 +2746,8 @@ dw2_expand_symtabs_matching (struct objfile *objfile,
 	struct quick_file_names *file_data;
 
 	per_cu->v.quick->mark = 0;
+
+	/* We only need to look at symtabs not already expanded.  */
 	if (per_cu->v.quick->symtab)
 	  continue;
 
@@ -2831,6 +2835,7 @@ dw2_map_symbol_filenames (struct objfile *objfile, symbol_filename_ftype *fun,
       struct dwarf2_per_cu_data *per_cu = dw2_get_cu (i);
       struct quick_file_names *file_data;
 
+      /* We only need to look at symtabs not already expanded.  */
       if (per_cu->v.quick->symtab)
 	continue;