diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index db1fa925c4..e1005ee96b 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,9 @@
+2012-03-05  Pedro Alves  <palves@redhat.com>
+	    Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
+	New comment why.
+
 2012-03-03  Yao Qi  <yao@codesourcery.com>
 
 	* tracepoint.c (tracepoint_look_up_symbols): Update call to
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index f062575b64..4f8ec6b612 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -5250,7 +5250,16 @@ get_dynamic (const int pid, const int is_elf64)
 
   if (relocation == -1)
     {
-      warning ("Unexpected missing PT_PHDR");
+      /* PT_PHDR is optional, but necessary for PIE in general.  Fortunately
+	 any real world executables, including PIE executables, have always
+	 PT_PHDR present.  PT_PHDR is not present in some shared libraries or
+	 in fpc (Free Pascal 2.4) binaries but neither of those have a need for
+	 or present DT_DEBUG anyway (fpc binaries are statically linked).
+
+	 Therefore if there exists DT_DEBUG there is always also PT_PHDR.
+
+	 GDB could find RELOCATION also from AT_ENTRY - e_entry.  */
+
       return 0;
     }