From: Rafael Ávila de Espíndola <respindola@mozilla.com>
Date: Tue, 18 May 2010 18:08:03 +0000 (+0000)
Subject: 2010-05-18  Rafael Espindola  <espindola@google.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=91e75c8a9c3b92c1699a156890fc97587bc17098;p=binutils-gdb.git

2010-05-18  Rafael Espindola  <espindola@google.com>

	* options.cc (General_options::finalize): Handle -nostdlib.
	* options.h (nostdlib): New option.
	* script.cc (script_add_search_dir): Handle -nostdlib.
---

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 71bbf2aec2b..1085875c225 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-18  Rafael Espindola  <espindola@google.com>
+
+	* options.cc (General_options::finalize): Handle -nostdlib.
+	* options.h (nostdlib): New option.
+	* script.cc (script_add_search_dir): Handle -nostdlib.
+
 2010-05-12  Doug Kwan  <dougkwan@google.com>
 
 	* arm.cc (Target_arm::do_finalize_sections): Create an empty
diff --git a/gold/options.cc b/gold/options.cc
index c566b99b2ad..b209f85e305 100644
--- a/gold/options.cc
+++ b/gold/options.cc
@@ -1074,7 +1074,7 @@ General_options::finalize()
 	}
       while (next_pos != std::string::npos);
     }
-  else
+  else if (!this->nostdlib())
     {
       // Even if they don't specify it, we add -L /lib and -L /usr/lib.
       // FIXME: We should only do this when configured in native mode.
diff --git a/gold/options.h b/gold/options.h
index ca5f74d9c84..1e328a8dbec 100644
--- a/gold/options.h
+++ b/gold/options.h
@@ -800,6 +800,10 @@ class General_options
   DEFINE_dirlist(library_path, options::TWO_DASHES, 'L',
                  N_("Add directory to search path"), N_("DIR"));
 
+  DEFINE_bool(nostdlib, options::ONE_DASH, '\0', false,
+              N_(" Only search directories specified on the command line."),
+              NULL);
+
   DEFINE_string(m, options::EXACTLY_ONE_DASH, 'm', "",
                 N_("Ignored for compatibility"), N_("EMULATION"));
 
diff --git a/gold/script.cc b/gold/script.cc
index a68fb3865a0..fc036bbdaed 100644
--- a/gold/script.cc
+++ b/gold/script.cc
@@ -2767,7 +2767,7 @@ script_add_search_dir(void* closurev, const char* option, size_t length)
     gold_warning(_("%s:%d:%d: ignoring SEARCH_DIR; SEARCH_DIR is only valid"
 		   " for scripts specified via -T/--script"),
 		 closure->filename(), closure->lineno(), closure->charpos());
-  else
+  else if (!closure->command_line()->options().nostdlib())
     {
       std::string s = "-L" + std::string(option, length);
       script_parse_option(closurev, s.c_str(), s.size());