* config/bfin-aux.h: Change format from DOS to UNIX.

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

diff --git a/gold/options.h b/gold/options.h
index eeade6fe28be9c883390ae10999a8aaf9037d731..3f145293df2f9bbd05e112f25957dfe33a98eee3 100644 (file)
--- a/gold/options.h
+++ b/gold/options.h
@@ -799,8 +799,9 @@ class General_options
   DEFINE_bool(strip_lto_sections, options::TWO_DASHES, '\0', true,
               N_("Strip LTO intermediate code sections"), NULL);
 
-  DEFINE_bool(no_keep_memory, options::TWO_DASHES, 's', false,
-              N_("Use less memory and more disk I/O (included only for compatibility with GNU ld)"), NULL);
+  DEFINE_bool(no_keep_memory, options::TWO_DASHES, '\0', false,
+              N_("Use less memory and more disk I/O "
+                 "(included only for compatibility with GNU ld)"), NULL);
 
   DEFINE_bool(shared, options::ONE_DASH, '\0', false,
               N_("Generate shared library"), NULL);
@@ -814,7 +815,7 @@ class General_options
                  N_("Do not link against shared libraries"), NULL);
 
   DEFINE_bool(icf, options::TWO_DASHES, '\0', false,
-              N_("Fold identical functions"),
+              N_("Identical Code Folding (Fold identical functions)"),
               N_("Don't fold identical functions (default)"));
 
   DEFINE_uint(icf_iterations, options::TWO_DASHES , '\0', 0,
@@ -824,6 +825,9 @@ class General_options
               N_("List folded identical sections on stderr"),
               N_("Do not list folded identical sections"));
 
+  DEFINE_set(keep_unique, options::TWO_DASHES, '\0',
+            N_("Do not fold this symbol during ICF"), N_("SYMBOL"));
+
   DEFINE_bool(gc_sections, options::TWO_DASHES, '\0', false,
               N_("Remove unused sections"),
               N_("Don't remove unused sections (default)"));
@@ -1475,6 +1479,16 @@ class Command_line
   Command_line(const Command_line&);
   Command_line& operator=(const Command_line&);
 
+  // This is a dummy class to provide a constructor that runs before
+  // the constructor for the General_options.  The Pre_options constructor
+  // is used as a hook to set the flag enabling the options to register
+  // themselves.
+  struct Pre_options {
+    Pre_options();
+  };
+
+  // This must come before options_!
+  Pre_options pre_options_;
   General_options options_;
   Position_dependent_options position_options_;
   Script_options script_options_;