* linux-arm-low.c: Include <signal.h>.

[deliverable/binutils-gdb.git] / ld / lexsup.c

diff --git a/ld/lexsup.c b/ld/lexsup.c
index 39ca32683b1244dcce84f03c39a1102769fcbbe5..b5e52a88fd93521cc803083388d9bc57c90236e6 100644 (file)
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -1,6 +1,6 @@
 /* Parse options for the GNU linker.
    Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011
    Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
@@ -175,6 +175,7 @@ enum option_values
   OPTION_PLUGIN_OPT,
 #endif /* ENABLE_PLUGINS */
   OPTION_DEFAULT_SCRIPT,
+  OPTION_PRINT_OUTPUT_FORMAT,
 };
 
 /* The long options.  This structure is used for both the option
@@ -283,6 +284,12 @@ static const struct ld_option ld_options[] =
     '\0', N_("PLUGIN"), N_("Load named plugin"), ONE_DASH },
   { {"plugin-opt", required_argument, NULL, OPTION_PLUGIN_OPT},
     '\0', N_("ARG"), N_("Send arg to last-loaded plugin"), ONE_DASH },
+  { {"flto", optional_argument, NULL, OPTION_IGNORE},
+    '\0', NULL, N_("Ignored for GCC LTO option compatibility"),
+    ONE_DASH },
+  { {"flto-partition=", required_argument, NULL, OPTION_IGNORE},
+    '\0', NULL, N_("Ignored for GCC LTO option compatibility"),
+    ONE_DASH },
 #endif /* ENABLE_PLUGINS */
   { {"Qy", no_argument, NULL, OPTION_IGNORE},
     '\0', NULL, N_("Ignored for SVR4 compatibility"), ONE_DASH },
@@ -350,8 +357,7 @@ static const struct ld_option ld_options[] =
 
   /* The next two options are deprecated because of their similarity to
      --as-needed and --no-as-needed.  They have been replaced by
-     --resolve-implicit-dynamic-symbols and
-     --no-resolve-implicit-dynamic-symbols.  */
+     --copy-dt-needed-entries and --no-copy-dt-needed-entries.  */
   { {"add-needed", no_argument, NULL, OPTION_ADD_DT_NEEDED_FOR_DYNAMIC},
     '\0', NULL, NULL, NO_HELP },
   { {"no-add-needed", no_argument, NULL, OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC},
@@ -449,7 +455,7 @@ static const struct ld_option ld_options[] =
     '\0', NULL, N_("Do not allow unresolved references in object files"),
     TWO_DASHES },
   { {"allow-shlib-undefined", no_argument, NULL, OPTION_ALLOW_SHLIB_UNDEFINED},
-    '\0', NULL, N_("Allow unresolved references in shared libaries"),
+    '\0', NULL, N_("Allow unresolved references in shared libraries"),
     TWO_DASHES },
   { {"no-allow-shlib-undefined", no_argument, NULL,
      OPTION_NO_ALLOW_SHLIB_UNDEFINED},
@@ -486,6 +492,8 @@ static const struct ld_option ld_options[] =
   { {"oformat", required_argument, NULL, OPTION_OFORMAT},
     '\0', N_("TARGET"), N_("Specify target of output file"),
     EXACTLY_TWO_DASHES },
+  { {"print-output-format", no_argument, NULL, OPTION_PRINT_OUTPUT_FORMAT},
+    '\0', NULL, N_("Print default output format"), TWO_DASHES },
   { {"qmagic", no_argument, NULL, OPTION_IGNORE},
     '\0', NULL, N_("Ignored for Linux compatibility"), ONE_DASH },
   { {"reduce-memory-overheads", no_argument, NULL,
@@ -555,8 +563,9 @@ static const struct ld_option ld_options[] =
                   "                                ignore-all, report-all, ignore-in-object-files,\n"
                   "                                ignore-in-shared-libs"),
     TWO_DASHES },
-  { {"verbose", no_argument, NULL, OPTION_VERBOSE},
-    '\0', NULL, N_("Output lots of information during link"), TWO_DASHES },
+  { {"verbose", optional_argument, NULL, OPTION_VERBOSE},
+    '\0', N_("[=NUMBER]"),
+    N_("Output lots of information during link"), TWO_DASHES },
   { {"dll-verbose", no_argument, NULL, OPTION_VERBOSE}, /* Linux.  */
     '\0', NULL, NULL, NO_HELP },
   { {"version-script", required_argument, NULL, OPTION_VERSION_SCRIPT },
@@ -1053,10 +1062,14 @@ parse_args (unsigned argc, char **argv)
        case OPTION_OFORMAT:
          lang_add_output_format (optarg, NULL, NULL, 0);
          break;
+       case OPTION_PRINT_OUTPUT_FORMAT:
+         command_line.print_output_format = TRUE;
+         break;
 #ifdef ENABLE_PLUGINS
        case OPTION_PLUGIN:
          if (plugin_opt_plugin (optarg))
-           einfo(_("%P%F: bad -plugin option\n"));
+           einfo (_("%P%F: %s: error loading plugin\n"),
+                  plugin_error_plugin ());
          break;
        case OPTION_PLUGIN_OPT:
          if (plugin_opt_plugin_arg (optarg))
@@ -1320,6 +1333,16 @@ parse_args (unsigned argc, char **argv)
          version_printed = TRUE;
          trace_file_tries = TRUE;
          overflow_cutoff_limit = -2;
+         if (optarg != NULL)
+           {
+             char *end;
+             int level ATTRIBUTE_UNUSED = strtoul (optarg, &end, 0);
+             if (*end)
+               einfo (_("%P%F: invalid number `%s'\n"), optarg);
+#ifdef ENABLE_PLUGINS
+             report_plugin_symbols = level > 1;
+#endif /* ENABLE_PLUGINS */
+           }
          break;
        case 'v':
          ldversion (0);