Add --orphan-handling option.

[external/binutils.git] / gold / options.cc

diff --git a/gold/options.cc b/gold/options.cc
index 276be39..1650910 100644 (file)
--- a/gold/options.cc
+++ b/gold/options.cc
@@ -998,7 +998,8 @@ General_options::General_options()
     section_starts_(),
     fix_v4bx_(FIX_V4BX_NONE),
     endianness_(ENDIANNESS_NOT_SET),
-    discard_locals_(DISCARD_SEC_MERGE)
+    discard_locals_(DISCARD_SEC_MERGE),
+    orphan_handling_enum_(ORPHAN_PLACE)
 {
   // Turn off option registration once construction is complete.
   gold::options::ready_to_register = false;
@@ -1157,6 +1158,19 @@ General_options::finalize()
       this->set_do_demangle(getenv("COLLECT_NO_DEMANGLE") == NULL);
     }
 
+  // Parse the --orphan-handling argument.
+  if (this->user_set_orphan_handling())
+    {
+      if (strcmp(this->orphan_handling(), "place") == 0)
+        this->set_orphan_handling_enum(ORPHAN_PLACE);
+      else if (strcmp(this->orphan_handling(), "discard") == 0)
+        this->set_orphan_handling_enum(ORPHAN_DISCARD);
+      else if (strcmp(this->orphan_handling(), "warn") == 0)
+        this->set_orphan_handling_enum(ORPHAN_WARN);
+      else if (strcmp(this->orphan_handling(), "error") == 0)
+        this->set_orphan_handling_enum(ORPHAN_ERROR);
+    }
+
   // -M is equivalent to "-Map -".
   if (this->print_map() && !this->user_set_Map())
     {