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From 23f0f6e8281b5cd481ef7636739c07b446828f7e Mon Sep 17 00:00:00 2001
From: Mahesh Bodapati <mbodapat@xilinx.com>
Date: Wed, 17 Jun 2020 21:20:26 +0530
Subject: [PATCH 31/40] ldlang.c: Workaround for improper address mapping
causing runtime loops
[Patch,MicroBlaze] : improper address mapping of PROVIDE directive
symbols[DTOR_END] are causing runtime loops and we don't need to override
PROVIDE symbols if symbols are defined in libraries and linker so I am
disabling override for PROVIDE symbols.
---
ld/ldlang.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/ld/ldlang.c b/ld/ldlang.c
index 9977195074a..9e2c1da066e 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -3657,9 +3657,15 @@ open_input_bfds (lang_statement_union_type *s, enum open_bfd_mode mode)
plugin_insert = NULL;
#endif
break;
+ /* This is from a --defsym on the command line. */
case lang_assignment_statement_enum:
if (s->assignment_statement.exp->type.node_class != etree_assert)
- exp_fold_tree_no_dot (s->assignment_statement.exp);
+ {
+ if(!(s->assignment_statement.exp->assign.defsym) && (s->assignment_statement.exp->type.node_class == etree_provide))
+ ;
+ else
+ exp_fold_tree_no_dot (s->assignment_statement.exp);
+ }
break;
default:
break;
--
2.17.1
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