Revert "PowerPC PLT speculative execution barriers"

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

diff --git a/gold/options.h b/gold/options.h
index 6b45f645e442d085ac9f850a3ef86f5814320e22..b39d5ff7bacc068513c09c19b3b573166b74e356 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) 2006-2018 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -711,7 +711,7 @@ 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 +894,7 @@ class General_options
 
   DEFINE_string(fuse_ld, options::ONE_DASH, '\0', "",
                N_("Ignored for GCC linker option compatibility"),
-               "");
+               N_("[gold,bfd]"));
 
   // g
 
@@ -925,7 +925,7 @@ class General_options
                N_("Min fraction of empty buckets in dynamic hash"),
                N_("FRACTION"));
 
-  DEFINE_enum(hash_style, options::TWO_DASHES, '\0', "sysv",
+  DEFINE_enum(hash_style, options::TWO_DASHES, '\0', DEFAULT_HASH_STYLE,
              N_("Dynamic hash style"), N_("[sysv,gnu,both]"),
              {"sysv", "gnu", "both"});
 
@@ -1101,7 +1101,7 @@ 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,
@@ -1235,9 +1235,10 @@ class General_options
                "stubs are always after the group. 1 means use default size"),
             N_("SIZE"));
 
-  DEFINE_bool(stub_group_multi, options::TWO_DASHES, '\0', false,
+  DEFINE_bool(stub_group_multi, options::TWO_DASHES, '\0', true,
              N_("(PowerPC only) Allow a group of stubs to serve multiple "
-                "output sections"), NULL);
+                "output sections"),
+             N_("(PowerPC only) Each output section has its own stubs"));
 
   DEFINE_uint(split_stack_adjust_size, options::TWO_DASHES, '\0', 0x4000,
              N_("Stack size when -fsplit-stack function calls non-split"),
@@ -1294,6 +1295,9 @@ class General_options
   DEFINE_bool(tls_optimize, options::TWO_DASHES, '\0', true,
              N_("(PowerPC/64 only) Optimize GD/LD/IE code to IE/LE"),
              N_("(PowerPC/64 only) Don'\''t try to optimize TLS accesses"));
+  DEFINE_bool(tls_get_addr_optimize, options::TWO_DASHES, '\0', true,
+             N_("(PowerPC/64 only) Use a special __tls_get_addr call"),
+             N_("(PowerPC/64 only) Don't use a special __tls_get_addr call"));
 
   DEFINE_bool(toc_optimize, options::TWO_DASHES, '\0', true,
              N_("(PowerPC64 only) Optimize TOC code sequences"),
@@ -1488,6 +1492,11 @@ 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."));
+
 
  public:
   typedef options::Dir_list Dir_list;