From: Fangrui Song <maskray@google.com>
Date: Fri, 3 Sep 2021 02:07:53 +0000 (-0700)
Subject: gold: --export-dynamic-symbol: don't imply -u
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7a554b2725e6c336ff98dc671848a29d55f4c16f;p=binutils-gdb.git

gold: --export-dynamic-symbol: don't imply -u

to match GNU ld.

gold/
	* archive.cc (Library_base::should_include_member): Don't handle
	--export-dynamic-symbol.
	* symtab.cc (Symbol_table::do_add_undefined_symbols_from_command_line):
	Likewise.
---

diff --git a/gold/archive.cc b/gold/archive.cc
index 0de9717afbe..ff426b2395e 100644
--- a/gold/archive.cc
+++ b/gold/archive.cc
@@ -120,13 +120,6 @@ Library_base::should_include_member(Symbol_table* symtab, Layout* layout,
       return Library_base::SHOULD_INCLUDE_YES;
     }
 
-  if (parameters->options().is_export_dynamic_symbol(sym_name))
-    {
-      *why = "--export-dynamic-symbol ";
-      *why += sym_name;
-      return Library_base::SHOULD_INCLUDE_YES;
-    }
-
   if (layout->script_options()->is_referenced(sym_name))
     {
       size_t alc = 100 + strlen(sym_name);
diff --git a/gold/symtab.cc b/gold/symtab.cc
index 3fa08045911..5a21ddc8cc2 100644
--- a/gold/symtab.cc
+++ b/gold/symtab.cc
@@ -2475,12 +2475,6 @@ Symbol_table::do_add_undefined_symbols_from_command_line(Layout* layout)
        ++p)
     this->add_undefined_symbol_from_command_line<size>(p->c_str());
 
-  for (options::String_set::const_iterator p =
-	 parameters->options().export_dynamic_symbol_begin();
-       p != parameters->options().export_dynamic_symbol_end();
-       ++p)
-    this->add_undefined_symbol_from_command_line<size>(p->c_str());
-
   for (Script_options::referenced_const_iterator p =
 	 layout->script_options()->referenced_begin();
        p != layout->script_options()->referenced_end();