From: Doug Evans <dje@google.com>
Date: Mon, 29 Jul 2013 20:15:47 +0000 (+0000)
Subject: 	* symtab.c (iterate_over_some_symtabs): Add comment.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b2d231331fcdcf2e1f55b6ef306375b4883d49a7;p=binutils-gdb.git

	* symtab.c (iterate_over_some_symtabs): Add comment.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 678af3d5ec4..015f13cc0d0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2013-07-29  Doug Evans  <dje@google.com>
 
+	* symtab.c (iterate_over_some_symtabs): Add comment.
+
 	* symtab.c (iterate_over_some_symtabs): Fix indentation.
 
 2013-07-27  Yao Qi  <yao@codesourcery.com>
diff --git a/gdb/symtab.c b/gdb/symtab.c
index ee21fe9804e..00662eafeb2 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -186,6 +186,9 @@ compare_filenames_for_search (const char *filename, const char *search_name)
 /* Check for a symtab of a specific name by searching some symtabs.
    This is a helper function for callbacks of iterate_over_symtabs.
 
+   If NAME is not absolute, then REAL_PATH is NULL
+   If NAME is absolute, then REAL_PATH is the gdb_realpath form of NAME.
+
    The return value, NAME, REAL_PATH, CALLBACK, and DATA
    are identical to the `map_symtabs_matching_filename' method of
    quick_symbol_functions.
@@ -230,7 +233,6 @@ iterate_over_some_symtabs (const char *name,
 
       /* If the user gave us an absolute path, try to find the file in
 	 this symtab and use its absolute path.  */
-
       if (real_path != NULL)
 	{
 	  const char *fullname = symtab_to_fullname (s);