http://sourceware.org/ml/gdb-cvs/2010-03/msg00066.html
16558457783d71e2856ff2b9ceaa83199d2d9811

### src/gdb/ChangeLog	2010/03/08 07:45:49	1.11442
### src/gdb/ChangeLog	2010/03/08 08:32:49	1.11443
## -1,3 +1,8 @@
+2010-03-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* symfile.c (addr_info_make_relative): New variable sect_name, use it.
+	Do not warn on ".gnu.liblist" and ".gnu.conflict".
+
 2010-03-08  Joel Brobecker  <brobecker@adacore.com>
 
 	Memory error when reading wrong core file.
--- src/gdb/symfile.c	2010/03/05 19:32:44	1.275
+++ src/gdb/symfile.c	2010/03/08 08:32:49	1.276
@@ -592,7 +592,8 @@
 
   for (i = 0; i < addrs->num_sections && addrs->other[i].name; i++)
     {
-      asection *sect = bfd_get_section_by_name (abfd, addrs->other[i].name);
+      const char *sect_name = addrs->other[i].name;
+      asection *sect = bfd_get_section_by_name (abfd, sect_name);
 
       if (sect)
 	{
@@ -609,8 +610,22 @@
 	}
       else
 	{
-	  warning (_("section %s not found in %s"), addrs->other[i].name,
-		   bfd_get_filename (abfd));
+	  /* This section does not exist in ABFD, which is normally
+	     unexpected and we want to issue a warning.
+
+	     However, the ELF prelinker does create a couple of sections
+	     (".gnu.liblist" and ".gnu.conflict") which are marked in the main
+	     executable as loadable (they are loaded in memory from the
+	     DYNAMIC segment) and yet are not present in separate debug info
+	     files.  This is fine, and should not cause a warning.  Shared
+	     libraries contain just the section ".gnu.liblist" but it is not
+	     marked as loadable there.  */
+
+	  if (!(strcmp (sect_name, ".gnu.liblist") == 0
+		|| strcmp (sect_name, ".gnu.conflict") == 0))
+	    warning (_("section %s not found in %s"), sect_name,
+		     bfd_get_filename (abfd));
+
 	  addrs->other[i].addr = 0;
 
 	  /* SECTINDEX is invalid if ADDR is zero.  */



http://sourceware.org/ml/gdb-cvs/2010-03/msg00138.html
http://sourceware.org/ml/gdb-patches/2010-03/msg00535.html
cc3e71651e2fd0168a2d3dd4efc2d3e15fd508dd

### src/gdb/ChangeLog	2010/03/15 03:48:46	1.11479
### src/gdb/ChangeLog	2010/03/15 09:31:30	1.11480
## -1,3 +1,8 @@
+2010-03-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* symfile.c (addr_info_make_relative): Ignore also missing ".dynbss"
+	and ".sdynbss".  Update the comment.
+
 2010-03-15  Jie Zhang  <jie@codesourcery.com>
 
 	* MAINTAINERS: Update my email address.
--- src/gdb/symfile.c	2010/03/10 18:20:07	1.277
+++ src/gdb/symfile.c	2010/03/15 09:31:34	1.278
@@ -576,16 +576,19 @@
 	  /* This section does not exist in ABFD, which is normally
 	     unexpected and we want to issue a warning.
 
-	     However, the ELF prelinker does create a couple of sections
-	     (".gnu.liblist" and ".gnu.conflict") which are marked in the main
-	     executable as loadable (they are loaded in memory from the
-	     DYNAMIC segment) and yet are not present in separate debug info
-	     files.  This is fine, and should not cause a warning.  Shared
-	     libraries contain just the section ".gnu.liblist" but it is not
-	     marked as loadable there.  */
+	     However, the ELF prelinker does create a few sections which are
+	     marked in the main executable as loadable (they are loaded in
+	     memory from the DYNAMIC segment) and yet are not present in
+	     separate debug info files.  This is fine, and should not cause
+	     a warning.  Shared libraries contain just the section
+	     ".gnu.liblist" but it is not marked as loadable there.  There is
+	     no other way to identify them than by their name as the sections
+	     created by prelink have no special flags.  */
 
 	  if (!(strcmp (sect_name, ".gnu.liblist") == 0
-		|| strcmp (sect_name, ".gnu.conflict") == 0))
+		|| strcmp (sect_name, ".gnu.conflict") == 0
+		|| strcmp (sect_name, ".dynbss") == 0
+		|| strcmp (sect_name, ".sdynbss") == 0))
 	    warning (_("section %s not found in %s"), sect_name,
 		     bfd_get_filename (abfd));