1 files changed, 82 insertions, 0 deletions

diff --git a/meta-microblaze/recipes-devtools/binutils/binutils/0021-Revert-ld-Remove-unused-expression-state.patch b/meta-microblaze/recipes-devtools/binutils/binutils/0021-Revert-ld-Remove-unused-expression-state.patch
new file mode 100644
index 00000000..ab7f2077
--- /dev/null
+++ b/meta-microblaze/recipes-devtools/binutils/binutils/0021-Revert-ld-Remove-unused-expression-state.patch
@@ -0,0 +1,82 @@
+From 6238123cdc680941f3b3a253cca5be06d5c81492 Mon Sep 17 00:00:00 2001
+From: Mahesh Bodapati <mbodapat@xilinx.com>
+Date: Wed, 27 Feb 2019 15:12:32 +0530
+Subject: [PATCH 21/34] Revert "ld: Remove unused expression state" --defsym
+ symbol=expression Create a global symbol in the output file, containing the
+ absolute address given by expression.
+
+This reverts commit 65f14869fd3fbee8ed4c4ca49de8aaa86dbc66cb.
+
+Conflicts:
+        ld/ChangeLog
+
+Conflicts:
+        ld/ldexp.c
+        ld/ldexp.h
+---
+ ld/ldexp.c | 8 +++++---
+ ld/ldexp.h | 1 +
+ 2 files changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/ld/ldexp.c b/ld/ldexp.c
+index d4d8706968d..b7f4361129f 100644
+--- a/ld/ldexp.c
++++ b/ld/ldexp.c
+@@ -1380,6 +1380,7 @@ static etree_type *
+ exp_assop (const char *dst,
+           etree_type *src,
+           enum node_tree_enum class,
++          bool defsym,
+           bool hidden)
+ {
+   etree_type *n;
+@@ -1391,6 +1392,7 @@ exp_assop (const char *dst,
+   n->assign.type.node_class = class;
+   n->assign.src = src;
+   n->assign.dst = dst;
++  n->assign.defsym = defsym;
+   n->assign.hidden = hidden;
+   return n;
+ }
+@@ -1400,7 +1402,7 @@ exp_assop (const char *dst,
+ etree_type *
+ exp_assign (const char *dst, etree_type *src, bool hidden)
+ {
+-  return exp_assop (dst, src, etree_assign, hidden);
++  return exp_assop (dst, src, etree_assign, false, hidden);
+ }
+ 
+ /* Handle --defsym command-line option.  */
+@@ -1408,7 +1410,7 @@ exp_assign (const char *dst, etree_type *src, bool hidden)
+ etree_type *
+ exp_defsym (const char *dst, etree_type *src)
+ {
+-  return exp_assop (dst, src, etree_assign, false);
++  return exp_assop (dst, src, etree_assign, true, false);
+ }
+ 
+ /* Handle PROVIDE.  */
+@@ -1416,7 +1418,7 @@ exp_defsym (const char *dst, etree_type *src)
+ etree_type *
+ exp_provide (const char *dst, etree_type *src, bool hidden)
+ {
+-  return exp_assop (dst, src, etree_provide, hidden);
++  return exp_assop (dst, src, etree_provide, false, hidden);
+ }
+ 
+ /* Handle ASSERT.  */
+diff --git a/ld/ldexp.h b/ld/ldexp.h
+index ed6fb8be715..e838b736306 100644
+--- a/ld/ldexp.h
++++ b/ld/ldexp.h
+@@ -66,6 +66,7 @@ typedef union etree_union {
+     node_type type;
+     const char *dst;
+     union etree_union *src;
++    bool defsym;
+     bool hidden;
+   } assign;
+   struct {
+-- 
+2.37.1 (Apple Git-137.1)
+