/* 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.
#include "ldver.h"
#include "ldemul.h"
#include "demangle.h"
+#ifdef ENABLE_PLUGINS
+#include "plugin.h"
+#endif /* ENABLE_PLUGINS */
#ifndef PATH_SEPARATOR
#if defined (__MSDOS__) || (defined (_WIN32) && ! defined (__CYGWIN32__))
OPTION_WARN_SHARED_TEXTREL,
OPTION_WARN_ALTERNATE_EM,
OPTION_REDUCE_MEMORY_OVERHEADS,
- OPTION_DEFAULT_SCRIPT
+#ifdef ENABLE_PLUGINS
+ OPTION_PLUGIN,
+ OPTION_PLUGIN_OPT,
+#endif /* ENABLE_PLUGINS */
+ OPTION_DEFAULT_SCRIPT,
+ OPTION_PRINT_OUTPUT_FORMAT,
};
/* The long options. This structure is used for both the option
'o', N_("FILE"), N_("Set output file name"), EXACTLY_TWO_DASHES },
{ {NULL, required_argument, NULL, '\0'},
'O', NULL, N_("Optimize output file"), ONE_DASH },
+#ifdef ENABLE_PLUGINS
+ { {"plugin", required_argument, NULL, OPTION_PLUGIN},
+ '\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 },
{ {"emit-relocs", no_argument, NULL, 'q'},
/* 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 They have been replaced by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},
'\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},
{ {"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,
" 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 },
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: %s: error loading plugin\n"),
+ plugin_error_plugin ());
+ break;
+ case OPTION_PLUGIN_OPT:
+ if (plugin_opt_plugin_arg (optarg))
+ einfo(_("%P%F: bad -plugin-opt option\n"));
+ break;
+#endif /* ENABLE_PLUGINS */
case 'q':
link_info.emitrelocations = TRUE;
break;
config.dynamic_link = FALSE;
break;
case 'u':
- ldlang_add_undef (optarg);
+ ldlang_add_undef (optarg, TRUE);
break;
case OPTION_UNIQUE:
if (optarg != NULL)
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);
command_line.accept_unknown_input_arch = FALSE;
break;
case '(':
- if (ingroup)
- einfo (_("%P%F: may not nest groups (--help for usage)\n"));
-
lang_enter_group ();
- ingroup = 1;
+ ingroup++;
break;
case ')':
if (! ingroup)
einfo (_("%P%F: group ended before it began (--help for usage)\n"));
lang_leave_group ();
- ingroup = 0;
+ ingroup--;
break;
case OPTION_INIT:
}
}
- if (ingroup)
- lang_leave_group ();
+ while (ingroup)
+ {
+ lang_leave_group ();
+ ingroup--;
+ }
if (default_dirlist != NULL)
{
if (link_info.unresolved_syms_in_shared_libs == RM_NOT_YET_SET)
/* FIXME: Should we allow emulations a chance to set this ? */
link_info.unresolved_syms_in_shared_libs = how_to_report_unresolved_symbols;
+
+#ifdef ENABLE_PLUGINS
+ /* Now all the plugin arguments have been gathered, we can load them. */
+ if (plugin_load_plugins ())
+ einfo (_("%P%F: %s: error loading plugin\n"), plugin_error_plugin ());
+#endif /* ENABLE_PLUGINS */
}
/* Add the (colon-separated) elements of DIRLIST_PTR to the
projects / deliverable / binutils-gdb.git / blobdiff