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From: "alserkli at inbox dot ru" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/64823] [5 Regression] false "may be used uninitialized", missed jump threading
Date: Tue, 17 Feb 2015 10:26:00 -0000
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X-Bugzilla-Component: tree-optimization
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64823

Alexander Klimov <alserkli at inbox dot ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |VERIFIED

--- Comment #11 from Alexander Klimov <alserkli at inbox dot ru> ---
GDB can now be build with GCC 5.0.0 20150217 even if the GDB patch is undone:

--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -3441,7 +3441,7 @@ static void
 unmap_overlay_command (char *args, int from_tty)
 {
   struct objfile *objfile;
-  struct obj_section *sec = NULL;
+  struct obj_section *sec;

   if (!overlay_debugging)
     error (_("Overlay debugging not enabled.  "