gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gold / main.cc

diff --git a/gold/main.cc b/gold/main.cc
index 631f1ac2d2c263cb7e34ebc9c07ac300b232c14c..cc86352a96ca44e5fd99226795dcba2d9ed7bbfa 100644 (file)
--- a/gold/main.cc
+++ b/gold/main.cc
@@ -1,6 +1,6 @@
 // main.cc -- gold main function.
 
-// Copyright 2006, 2007, 2008, 2009, 2010 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.
@@ -33,6 +33,7 @@
 
 #include "script.h"
 #include "options.h"
+#include "target-select.h"
 #include "parameters.h"
 #include "errors.h"
 #include "mapfile.h"
@@ -46,6 +47,7 @@
 #include "gc.h"
 #include "icf.h"
 #include "incremental.h"
+#include "gdb-index.h"
 #include "timer.h"
 
 using namespace gold;
@@ -136,13 +138,13 @@ int
 main(int argc, char** argv)
 {
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
-  setlocale (LC_MESSAGES, "");
+  setlocale(LC_MESSAGES, "");
 #endif
 #if defined (HAVE_SETLOCALE)
-  setlocale (LC_CTYPE, "");
+  setlocale(LC_CTYPE, "");
 #endif
-  bindtextdomain (PACKAGE, LOCALEDIR);
-  textdomain (PACKAGE);
+  bindtextdomain(PACKAGE, LOCALEDIR);
+  textdomain(PACKAGE);
 
   program_name = argv[0];
 
@@ -164,7 +166,10 @@ main(int argc, char** argv)
 
   Timer timer;
   if (command_line.options().stats())
-    timer.start();
+    {
+      timer.start();
+      set_parameters_timer(&timer);
+    }
 
   // Store some options in the globally accessible parameters.
   set_parameters_options(&command_line.options());
@@ -195,10 +200,6 @@ main(int argc, char** argv)
   if (parameters->options().relocatable())
     command_line.script_options().version_script_info()->clear();
 
-  // Load plugin libraries.
-  if (command_line.options().has_plugins())
-    command_line.options().plugins()->load_plugins();
-
   // The work queue.
   Workqueue workqueue(command_line.options());
 
@@ -214,7 +215,7 @@ main(int argc, char** argv)
   // The symbol table.  We're going to guess here how many symbols
   // we're going to see based on the number of input files.  Even when
   // this is off, it means at worst we don't quite optimize hashtable
-  // resizing as well as we could have (perhap using more memory).
+  // resizing as well as we could have (perhaps using more memory).
   Symbol_table symtab(command_line.number_of_input_files() * 1024,
                       command_line.version_script());
 
@@ -229,14 +230,15 @@ main(int argc, char** argv)
                &command_line.script_options());
 
   if (layout.incremental_inputs() != NULL)
-    {
-      layout.incremental_inputs()->report_command_line(argc, argv);
-      layout.incremental_inputs()->report_inputs(command_line.inputs());
-    }
+    layout.incremental_inputs()->report_command_line(argc, argv);
 
   if (parameters->options().section_ordering_file())
     layout.read_layout_from_file();
 
+  // Load plugin libraries.
+  if (command_line.options().has_plugins())
+    command_line.options().plugins()->load_plugins(&layout);
+
   // Get the search path from the -L options.
   Dirsearch search_path;
   search_path.initialize(&workqueue, &command_line.options().library_path());
@@ -249,9 +251,37 @@ main(int argc, char** argv)
   // Run the main task processing loop.
   workqueue.process(0);
 
+  if (command_line.options().print_output_format())
+    print_output_format();
+
   if (command_line.options().stats())
     {
-      Timer::TimeStats elapsed = timer.get_elapsed_time();
+      timer.stamp(2);
+      Timer::TimeStats elapsed = timer.get_pass_time(0);
+      fprintf(stderr,
+             _("%s: initial tasks run time: " \
+               "(user: %ld.%06ld sys: %ld.%06ld wall: %ld.%06ld)\n"),
+              program_name,
+              elapsed.user / 1000, (elapsed.user % 1000) * 1000,
+              elapsed.sys / 1000, (elapsed.sys % 1000) * 1000,
+              elapsed.wall / 1000, (elapsed.wall % 1000) * 1000);
+      elapsed = timer.get_pass_time(1);
+      fprintf(stderr,
+             _("%s: middle tasks run time: " \
+               "(user: %ld.%06ld sys: %ld.%06ld wall: %ld.%06ld)\n"),
+              program_name,
+              elapsed.user / 1000, (elapsed.user % 1000) * 1000,
+              elapsed.sys / 1000, (elapsed.sys % 1000) * 1000,
+              elapsed.wall / 1000, (elapsed.wall % 1000) * 1000);
+      elapsed = timer.get_pass_time(2);
+      fprintf(stderr,
+             _("%s: final tasks run time: " \
+               "(user: %ld.%06ld sys: %ld.%06ld wall: %ld.%06ld)\n"),
+              program_name,
+              elapsed.user / 1000, (elapsed.user % 1000) * 1000,
+              elapsed.sys / 1000, (elapsed.sys % 1000) * 1000,
+              elapsed.wall / 1000, (elapsed.wall % 1000) * 1000);
+      elapsed = timer.get_elapsed_time();
       fprintf(stderr,
              _("%s: total run time: " \
                "(user: %ld.%06ld sys: %ld.%06ld wall: %ld.%06ld)\n"),
@@ -262,8 +292,8 @@ main(int argc, char** argv)
 
 #ifdef HAVE_MALLINFO
       struct mallinfo m = mallinfo();
-      fprintf(stderr, _("%s: total space allocated by malloc: %d bytes\n"),
-             program_name, m.arena);
+      fprintf(stderr, _("%s: total space allocated by malloc: %lld bytes\n"),
+             program_name, static_cast<long long>(m.arena));
 #endif
       File_read::print_stats();
       Archive::print_stats();
@@ -272,6 +302,8 @@ main(int argc, char** argv)
              program_name, static_cast<long long>(layout.output_file_size()));
       symtab.print_stats();
       layout.print_stats();
+      Gdb_index::print_stats();
+      Free_list::print_stats();
     }
 
   // Issue defined symbol report.
@@ -293,6 +325,8 @@ main(int argc, char** argv)
 
   // If the user used --noinhibit-exec, we force the exit status to be
   // successful.  This is compatible with GNU ld.
-  gold_exit(errors.error_count() == 0
-           || parameters->options().noinhibit_exec());
+  gold_exit((errors.error_count() == 0
+            || parameters->options().noinhibit_exec())
+           ? GOLD_OK
+           : GOLD_ERR);
 }