* gas/cris/rd-bcnst2-pic.d, gas/cris/rd-bcnst2.d,

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

diff --git a/gold/options.cc b/gold/options.cc
index 03686e03fd83cb274e21a76d3732df933687604f..90fa1630e3ed6724a5e1aa06778167b3eeebc055 100644 (file)
--- a/gold/options.cc
+++ b/gold/options.cc
@@ -36,6 +36,7 @@
 #include "script.h"
 #include "target-select.h"
 #include "options.h"
+#include "plugin.h"
 
 namespace gold
 {
@@ -296,6 +297,15 @@ General_options::parse_library(const char*, const char* arg,
   cmdline->inputs().add_file(file);
 }
 
+#ifdef ENABLE_PLUGINS
+void
+General_options::parse_plugin(const char*, const char* arg,
+                              Command_line*)
+{
+  this->add_plugin(arg);
+}
+#endif // ENABLE_PLUGINS
+
 void
 General_options::parse_R(const char* option, const char* arg,
                          Command_line* cmdline)
@@ -337,6 +347,14 @@ General_options::parse_version_script(const char*, const char* arg,
     gold::gold_fatal(_("unable to parse version script file %s"), arg);
 }
 
+void
+General_options::parse_dynamic_list(const char*, const char* arg,
+                                    Command_line* cmdline)
+{
+  if (!read_dynamic_list(arg, cmdline, &this->dynamic_list_))
+    gold::gold_fatal(_("unable to parse dynamic-list script file %s"), arg);
+}
+
 void
 General_options::parse_start_group(const char*, const char*,
                                    Command_line* cmdline)
@@ -594,7 +612,7 @@ namespace gold
 
 General_options::General_options()
   : execstack_status_(General_options::EXECSTACK_FROM_INPUT), static_(false),
-    do_demangle_(false)
+    do_demangle_(false), plugins_()
 {
 }
 
@@ -632,6 +650,16 @@ General_options::add_sysroot()
   free(canonical_sysroot);
 }
 
+// Add a plugin and its arguments to the list of plugins.
+
+void
+General_options::add_plugin(const char* arg)
+{
+  if (this->plugins_ == NULL)
+    this->plugins_ = new Plugin_manager(*this);
+  this->plugins_->add_plugin(arg);
+}
+
 // Set up variables and other state that isn't set up automatically by
 // the parse routine, and ensure options don't contradict each other
 // and are otherwise kosher.
@@ -706,6 +734,10 @@ General_options::finalize()
       this->set_user_set_Map();
     }
 
+  // Using -n or -N implies -static.
+  if (this->nmagic() || this->omagic())
+    this->set_static(true);
+
   // If --thread_count is specified, it applies to
   // --thread-count-{initial,middle,final}, though it doesn't override
   // them.
@@ -760,11 +792,17 @@ General_options::finalize()
       this->add_to_library_path_with_sysroot("/usr/lib");
     }
 
+  if (this->shared() && !this->user_set_allow_shlib_undefined())
+    this->set_allow_shlib_undefined(true);
+
   // Normalize library_path() by adding the sysroot to all directories
   // in the path, as appropriate.
   this->add_sysroot();
 
   // Now that we've normalized the options, check for contradictory ones.
+  if (this->shared() && this->is_static())
+    gold_fatal(_("-shared and -static are incompatible"));
+
   if (this->shared() && this->relocatable())
     gold_fatal(_("-shared and -r are incompatible"));