Guile: add value-{rvalue-,}reference-value

[binutils-gdb.git] / gold / options.cc

diff --git a/gold/options.cc b/gold/options.cc
index b13ae71ce14b9ebfbf240a3007d76c936ddf0b28..fdf0a174797773abc1a046c56f5ec99bd412aeba 100644 (file)
--- a/gold/options.cc
+++ b/gold/options.cc
@@ -1,6 +1,6 @@
 // options.c -- handle command line options for gold
 
-// Copyright (C) 2006-2020 Free Software Foundation, Inc.
+// Copyright (C) 2006-2021 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -464,6 +464,14 @@ General_options::parse_plugin_opt(const char*, const char* arg,
   this->add_plugin_option(arg);
 }
 
+void
+General_options::parse_no_power10_stubs(const char*, const char*,
+                                       Command_line*)
+{
+  this->set_power10_stubs("no");
+  this->set_user_set_power10_stubs();
+}
+
 void
 General_options::parse_R(const char* option, const char* arg,
                         Command_line* cmdline)
@@ -1183,6 +1191,27 @@ General_options::finalize()
         this->set_start_stop_visibility_enum(elfcpp::STV_PROTECTED);
     }
 
+  // Parse the --power10-stubs argument.
+  if (!this->user_set_power10_stubs())
+    {
+      // --power10-stubs without an arg is equivalent to --power10-stubs=yes
+      // but not specifying --power10-stubs at all should be equivalent to
+      // --power10-stubs=auto.  This doesn't fit into the notion of
+      // "default_value", used both as a static initializer and to provide
+      // a missing optional arg.  Fix it here.
+      this->set_power10_stubs("auto");
+      this->set_power10_stubs_enum(POWER10_STUBS_AUTO);
+    }
+  else
+    {
+      if (strcmp(this->power10_stubs(), "auto") == 0)
+       this->set_power10_stubs_enum(POWER10_STUBS_AUTO);
+      else if (strcmp(this->power10_stubs(), "no") == 0)
+       this->set_power10_stubs_enum(POWER10_STUBS_NO);
+      else if (strcmp(this->power10_stubs(), "yes") == 0)
+       this->set_power10_stubs_enum(POWER10_STUBS_YES);
+    }
+
   // -M is equivalent to "-Map -".
   if (this->print_map() && !this->user_set_Map())
     {