* options.h (class General_options): Define --wrap as a special

	option.  Add wrap_symbols_ field.
	(General_options::any_wrap_symbols): New function.
	(General_options::is_wrap_symbol): New function.
	* options.cc (General_options::parse_wrap): New function.
	(General_options::General_options): Initialize wrap_symbols_.
	* symtab.cc (Symbol_table::wrap_symbol): New function.
	(Symbol_table::add_from_object): Handle --wrap.
	* symtab.h (class Symbol_table): Declare wrap_symbol.
	* target.h (Target::wrap_char): New function.
	(Target::Target_info): Add wrap_char field.
	* i386.cc (Target_i386::i386_info): Initialize wrap_char.
	* x86_64.cc (Target_x86_64::x86_64_info): Likewise.
	* testsuite/testfile.cc (Target_test::test_target_info):
	Likewise.

1 files changed, 11 insertions, 0 deletions

diff --git a/gold/target.h b/gold/target.h
index a71cbc6628..30fa0086ca 100644
--- a/gold/target.h
+++ b/gold/target.h
@@ -132,6 +132,15 @@ class Target
   is_default_stack_executable() const
   { return this->pti_->is_default_stack_executable; }
 
+  // Return a character which may appear as a prefix for a wrap
+  // symbol.  If this character appears, we strip it when checking for
+  // wrapping and add it back when forming the final symbol name.
+  // This should be '\0' if not special prefix is required, which is
+  // the normal case.
+  char
+  wrap_char() const
+  { return this->pti_->wrap_char; }
+
   // This is called to tell the target to complete any sections it is
   // handling.  After this all sections must have their final size.
   void
@@ -179,6 +188,8 @@ class Target
     // Whether an object file with no .note.GNU-stack sections implies
     // that the stack should be executable.
     bool is_default_stack_executable;
+    // Prefix character to strip when checking for wrapping.
+    char wrap_char;
     // The default dynamic linker name.
     const char* dynamic_linker;
     // The default text segment address.