1 files changed, 0 insertions, 94 deletions

diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2019-17450.patch b/meta/recipes-devtools/binutils/binutils/CVE-2019-17450.patch
deleted file mode 100644
index ce5b9f392d..0000000000
--- a/meta/recipes-devtools/binutils/binutils/CVE-2019-17450.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-From 09dd135df9ebc7a4b640537e23e26a03a288a789 Mon Sep 17 00:00:00 2001
-From: Alan Modra <amodra@gmail.com>
-Date: Wed, 9 Oct 2019 00:07:29 +1030
-Subject: [PATCH] PR25078, stack overflow in function find_abstract_instance
-
-Selectively backporting fix for bfd/dwarf2.c, but not the ChangeLog
-file. There are newer versions of binutils, but none of them contain the
-commit fixing CVE-2019-17450, so backport it to master and zeus.
-
-Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=063c511bd79]
-CVE: CVE-2019-17450
-Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
-
-        PR 25078
-        * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
-        recur_count.  Error on recur_count reaching 100 rather than
-        info_ptr matching orig_info_ptr.  Adjust calls.
-
----
- bfd/dwarf2.c | 35 +++++++++++++++++------------------
- 1 file changed, 17 insertions(+), 18 deletions(-)
-
---- a/bfd/dwarf2.c
-+++ b/bfd/dwarf2.c
-@@ -2812,13 +2812,13 @@ static bfd_boolean comp_unit_maybe_decod
-                                                     struct dwarf2_debug *);
- 
- static bfd_boolean
--find_abstract_instance (struct comp_unit *   unit,
--                       bfd_byte *           orig_info_ptr,
--                       struct attribute *   attr_ptr,
--                       const char **        pname,
--                       bfd_boolean *        is_linkage,
--                       char **              filename_ptr,
--                       int *                linenumber_ptr)
-+find_abstract_instance (struct comp_unit *unit,
-+                       struct attribute *attr_ptr,
-+                       unsigned int recur_count,
-+                       const char **pname,
-+                       bfd_boolean *is_linkage,
-+                       char **filename_ptr,
-+                       int *linenumber_ptr)
- {
-   bfd *abfd = unit->abfd;
-   bfd_byte *info_ptr;
-@@ -2829,6 +2829,14 @@ find_abstract_instance (struct comp_unit
-   struct attribute attr;
-   const char *name = NULL;
- 
-+  if (recur_count == 100)
-+    {
-+      _bfd_error_handler
-+       (_("DWARF error: abstract instance recursion detected"));
-+      bfd_set_error (bfd_error_bad_value);
-+      return FALSE;
-+    }
-+
-   /* DW_FORM_ref_addr can reference an entry in a different CU. It
-      is an offset from the .debug_info section, not the current CU.  */
-   if (attr_ptr->form == DW_FORM_ref_addr)
-@@ -2962,15 +2970,6 @@ find_abstract_instance (struct comp_unit
-                                         info_ptr, info_ptr_end);
-              if (info_ptr == NULL)
-                break;
--             /* It doesn't ever make sense for DW_AT_specification to
--                refer to the same DIE.  Stop simple recursion.  */
--             if (info_ptr == orig_info_ptr)
--               {
--                 _bfd_error_handler
--                   (_("DWARF error: abstract instance recursion detected"));
--                 bfd_set_error (bfd_error_bad_value);
--                 return FALSE;
--               }
-              switch (attr.name)
-                {
-                case DW_AT_name:
-@@ -2984,7 +2983,7 @@ find_abstract_instance (struct comp_unit
-                    }
-                  break;
-                case DW_AT_specification:
--                 if (!find_abstract_instance (unit, info_ptr, &attr,
-+                 if (!find_abstract_instance (unit, &attr, recur_count + 1,
-                                               &name, is_linkage,
-                                               filename_ptr, linenumber_ptr))
-                    return FALSE;
-@@ -3200,7 +3199,7 @@ scan_unit_for_symbols (struct comp_unit
- 
-                case DW_AT_abstract_origin:
-                case DW_AT_specification:
--                 if (!find_abstract_instance (unit, info_ptr, &attr,
-+                 if (!find_abstract_instance (unit, &attr, 0,
-                                               &func->name,
-                                               &func->is_linkage,
-                                               &func->file,