diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 05d093a571..cbc3e7cbfd 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2012-12-10  Doug Evans  <dje@google.com>
+
+	* symtab.c (find_pc_sect_symtab): Add comment.
+
 2012-12-10  Tom Tromey  <tromey@redhat.com>
 
 	* defs.h: Don't check for definition of LONGEST.
diff --git a/gdb/symtab.c b/gdb/symtab.c
index cf32a8c50d..1b0b35bcd7 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -2150,6 +2150,8 @@ find_pc_sect_symtab (CORE_ADDR pc, struct obj_section *section)
   if (best_s != NULL)
     return (best_s);
 
+  /* Not found in symtabs, search the "quick" symtabs (e.g. psymtabs).  */
+
   ALL_OBJFILES (objfile)
   {
     struct symtab *result;