gdb: add target_ops::supports_displaced_step

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

diff --git a/gold/options.h b/gold/options.h
index 93f81b29afcc803edf9f1f5ba574cf8a410ea0e9..b2059d984cdc461491bee1394ba5d4afc9cb1282 100644 (file)
--- a/gold/options.h
+++ b/gold/options.h
@@ -1,6 +1,6 @@
 // options.h -- handle command line options for gold  -*- C++ -*-
 
-// Copyright (C) 2006-2017 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -471,7 +471,11 @@ struct Struct_special : public Struct_var
                                                                          \
   options::String_set::const_iterator                                    \
   varname__##_end() const                                                \
-  { return this->varname__##_.value.end(); }
+  { return this->varname__##_.value.end(); }                              \
+                                                                          \
+  options::String_set::size_type                                          \
+  varname__##_size() const                                                \
+  { return this->varname__##_.value.size(); }                             \
 
 // When you have a list of possible values (expressed as string)
 // After helparg__ should come an initializer list, like
@@ -711,7 +715,7 @@ class General_options
   DEFINE_string(format, options::TWO_DASHES, 'b', "elf",
                N_("Set input format"), ("[elf,binary]"));
 
-  DEFINE_bool(be8,options::TWO_DASHES, '\0', false,
+  DEFINE_bool(be8, options::TWO_DASHES, '\0', false,
              N_("Output BE8 format image"), NULL);
 
   DEFINE_optional_string(build_id, options::TWO_DASHES, '\0', "tree",
@@ -894,7 +898,7 @@ class General_options
 
   DEFINE_string(fuse_ld, options::ONE_DASH, '\0', "",
                N_("Ignored for GCC linker option compatibility"),
-               "");
+               N_("[gold,bfd]"));
 
   // g
 
@@ -942,7 +946,7 @@ class General_options
              {"none", "all", "safe"});
 
   DEFINE_uint(icf_iterations, options::TWO_DASHES , '\0', 0,
-             N_("Number of iterations of ICF (default 2)"), N_("COUNT"));
+             N_("Number of iterations of ICF (default 3)"), N_("COUNT"));
 
   DEFINE_special(incremental, options::TWO_DASHES, '\0',
                 N_("Do an incremental link if possible; "
@@ -1101,7 +1105,7 @@ class General_options
              NULL, N_("(ARM only) Ignore for backward compatibility"));
 
   DEFINE_var(plt_align, options::TWO_DASHES, '\0', 0, "5",
-            N_("(PowerPC64 only) Align PLT call stubs to fit cache lines"),
+            N_("(PowerPC only) Align PLT call stubs to fit cache lines"),
             N_("[=P2ALIGN]"), true, int, int, options::parse_uint, false);
 
   DEFINE_bool(plt_localentry, options::TWO_DASHES, '\0', false,
@@ -1121,6 +1125,12 @@ class General_options
                 N_("Load a plugin library"), N_("PLUGIN"));
   DEFINE_special(plugin_opt, options::TWO_DASHES, '\0',
                 N_("Pass an option to the plugin"), N_("OPTION"));
+#else
+  DEFINE_special(plugin, options::TWO_DASHES, '\0',
+                N_("Load a plugin library (not supported)"), N_("PLUGIN"));
+  DEFINE_special(plugin_opt, options::TWO_DASHES, '\0',
+                N_("Pass an option to the plugin (not supported)"),
+                N_("OPTION"));
 #endif
 
   DEFINE_bool(posix_fallocate, options::TWO_DASHES, '\0', true,
@@ -1172,7 +1182,7 @@ class General_options
 
   DEFINE_bool(rosegment, options::TWO_DASHES, '\0', false,
              N_("Put read-only non-executable sections in their own segment"),
-             NULL);
+             N_("Do not put read-only non-executable sections in their own segment"));
 
   DEFINE_uint64(rosegment_gap, options::TWO_DASHES, '\0', -1U,
                N_("Set offset between executable and read-only segments"),
@@ -1351,6 +1361,10 @@ class General_options
   DEFINE_bool_ignore(warn_constructors, options::TWO_DASHES, '\0',
                     N_("Ignored"), N_("Ignored"));
 
+  DEFINE_bool(warn_drop_version, options::TWO_DASHES, '\0', false,
+             N_("Warn when discarding version information"),
+             N_("Do not warn when discarding version information"));
+
   DEFINE_bool(warn_execstack, options::TWO_DASHES, '\0', false,
              N_("Warn if the stack is executable"),
              N_("Do not warn if the stack is executable"));
@@ -1492,6 +1506,15 @@ class General_options
   DEFINE_bool_alias(textoff, text, options::DASH_Z, '\0',
                    N_("Permit relocations in read-only segments"),
                    NULL, true);
+  DEFINE_bool(text_unlikely_segment, options::DASH_Z, '\0', false,
+             N_("Move .text.unlikely sections to a separate segment."),
+             N_("Do not move .text.unlikely sections to a separate "
+                "segment."));
+  DEFINE_bool(keep_text_section_prefix, options::DASH_Z, '\0', false,
+             N_("Keep .text.hot, .text.startup, .text.exit and .text.unlikely "
+                "as separate sections in the final binary."),
+             N_("Merge all .text.* prefix sections."));
+
 
  public:
   typedef options::Dir_list Dir_list;