* options.h (General_options): Add entries for '-Y' and
authorIan Lance Taylor <ian@airs.com>
Fri, 11 Apr 2008 20:28:34 +0000 (20:28 +0000)
committerIan Lance Taylor <ian@airs.com>
Fri, 11 Apr 2008 20:28:34 +0000 (20:28 +0000)
'-relax'.
* options.cc (General_options:finalize): If -Y was used, add those
entries to the library path instead of the default "/lib" and
"/usr/lib".

gold/ChangeLog
gold/options.cc
gold/options.h

index 907ea27..5916d05 100644 (file)
@@ -1,4 +1,13 @@
 2008-04-11  David S. Miller  <davem@davemloft.net>
+           Ian Lance Taylor  <iant@google.com>
+
+       * options.h (General_options): Add entries for '-Y' and
+       '-relax'.
+       * options.cc (General_options:finalize): If -Y was used, add those
+       entries to the library path instead of the default "/lib" and
+       "/usr/lib".
+
+2008-04-11  David S. Miller  <davem@davemloft.net>
 
        * testsuite/justsyms.t: Start at 0x100.
        * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
index a80f32c..f2fb560 100644 (file)
@@ -717,10 +717,33 @@ General_options::finalize()
                  program_name);
 #endif
 
-  // 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.
-  this->add_to_library_path_with_sysroot("/lib");
-  this->add_to_library_path_with_sysroot("/usr/lib");
+  if (this->user_set_Y())
+    {
+      std::string s = this->Y();
+      if (s.compare(0, 2, "P,") == 0)
+       s.erase(0, 2);
+
+      size_t pos = 0;
+      size_t next_pos;
+      do
+       {
+         next_pos = s.find(':', pos);
+         size_t len = (next_pos == std::string::npos
+                       ? next_pos
+                       : next_pos - pos);
+         if (len != 0)
+           this->add_to_library_path_with_sysroot(s.substr(pos, len).c_str());
+         pos = next_pos + 1;
+       }
+      while (next_pos != std::string::npos);
+    }
+  else
+    {
+      // 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.
+      this->add_to_library_path_with_sysroot("/lib");
+      this->add_to_library_path_with_sysroot("/usr/lib");
+    }
 
   // Normalize library_path() by adding the sysroot to all directories
   // in the path, as appropriate.
index 8d624e5..e17c40f 100644 (file)
@@ -556,6 +556,9 @@ class General_options
   DEFINE_bool(relocatable, options::EXACTLY_ONE_DASH, 'r', false,
               N_("Generate relocatable output"), NULL);
 
+  DEFINE_bool(relax, options::TWO_DASHES, '\0', false,
+             N_("Relax branches on certain targets"), NULL);
+
   // -R really means -rpath, but can mean --just-symbols for
   // compatibility with GNU ld.  -rpath is always -rpath, so we list
   // it separately.
@@ -626,6 +629,10 @@ class General_options
   DEFINE_special(wrap, options::TWO_DASHES, '\0',
                 N_("Use wrapper functions for SYMBOL"), N_("SYMBOL"));
 
+  DEFINE_string(Y, options::EXACTLY_ONE_DASH, 'Y', "",
+               N_("Default search path for Solaris compatibility"),
+               N_("PATH"));
+
   DEFINE_special(start_group, options::TWO_DASHES, '(',
                  N_("Start a library search group"), NULL);
   DEFINE_special(end_group, options::TWO_DASHES, ')',