/* Parse options for the GNU linker.
- Copyright (C) 1991-2018 Free Software Foundation, Inc.
+ Copyright (C) 1991-2019 Free Software Foundation, Inc.
This file is part of the GNU Binutils.
#include "safe-ctype.h"
#include "getopt.h"
#include "bfdlink.h"
+#include "ctf-api.h"
#include "ld.h"
#include "ldmain.h"
#include "ldmisc.h"
{ {"orphan-handling", required_argument, NULL, OPTION_ORPHAN_HANDLING},
'\0', N_("=MODE"), N_("Control how orphan sections are handled."),
TWO_DASHES },
+ { {"print-map-discarded", no_argument, NULL, OPTION_PRINT_MAP_DISCARDED},
+ '\0', NULL, N_("Show discarded sections in map file output (default)"),
+ TWO_DASHES },
+ { {"no-print-map-discarded", no_argument, NULL, OPTION_NO_PRINT_MAP_DISCARDED},
+ '\0', NULL, N_("Do not show discarded sections in map file output"),
+ TWO_DASHES },
};
#define OPTION_COUNT ARRAY_SIZE (ld_options)
struct option *really_longopts;
int last_optind;
enum report_method how_to_report_unresolved_symbols = RM_GENERATE_ERROR;
+ enum symbolic_enum
+ {
+ symbolic_unset = 0,
+ symbolic,
+ symbolic_functions,
+ } opt_symbolic = symbolic_unset;
+ enum dynamic_list_enum
+ {
+ dynamic_list_unset = 0,
+ dynamic_list_data,
+ dynamic_list
+ } opt_dynamic_list = dynamic_list_unset;
shortopts = (char *) xmalloc (OPTION_COUNT * 3 + 2);
longopts = (struct option *)
config.stats = TRUE;
break;
case OPTION_SYMBOLIC:
- command_line.symbolic = symbolic;
+ opt_symbolic = symbolic;
break;
case OPTION_SYMBOLIC_FUNCTIONS:
- command_line.symbolic = symbolic_functions;
+ opt_symbolic = symbolic_functions;
break;
case 't':
- trace_files = TRUE;
+ ++trace_files;
break;
case 'T':
previous_script_handle = saved_script_handle;
- ldfile_open_command_file (optarg);
+ ldfile_open_script_file (optarg);
parser_input = input_script;
yyparse ();
previous_script_handle = NULL;
command_line.version_exports_section = optarg;
break;
case OPTION_DYNAMIC_LIST_DATA:
- command_line.dynamic_list = dynamic_list_data;
- if (command_line.symbolic == symbolic)
- command_line.symbolic = symbolic_unset;
+ opt_dynamic_list = dynamic_list_data;
+ if (opt_symbolic == symbolic)
+ opt_symbolic = symbolic_unset;
break;
case OPTION_DYNAMIC_LIST_CPP_TYPEINFO:
lang_append_dynamic_list_cpp_typeinfo ();
- if (command_line.dynamic_list != dynamic_list_data)
- command_line.dynamic_list = dynamic_list;
- if (command_line.symbolic == symbolic)
- command_line.symbolic = symbolic_unset;
+ if (opt_dynamic_list != dynamic_list_data)
+ opt_dynamic_list = dynamic_list;
+ if (opt_symbolic == symbolic)
+ opt_symbolic = symbolic_unset;
break;
case OPTION_DYNAMIC_LIST_CPP_NEW:
lang_append_dynamic_list_cpp_new ();
- if (command_line.dynamic_list != dynamic_list_data)
- command_line.dynamic_list = dynamic_list;
- if (command_line.symbolic == symbolic)
- command_line.symbolic = symbolic_unset;
+ if (opt_dynamic_list != dynamic_list_data)
+ opt_dynamic_list = dynamic_list;
+ if (opt_symbolic == symbolic)
+ opt_symbolic = symbolic_unset;
break;
case OPTION_DYNAMIC_LIST:
/* This option indicates a small script that only specifies
parser_input = input_dynamic_list;
yyparse ();
}
- if (command_line.dynamic_list != dynamic_list_data)
- command_line.dynamic_list = dynamic_list;
- if (command_line.symbolic == symbolic)
- command_line.symbolic = symbolic_unset;
+ if (opt_dynamic_list != dynamic_list_data)
+ opt_dynamic_list = dynamic_list;
+ if (opt_symbolic == symbolic)
+ opt_symbolic = symbolic_unset;
break;
case OPTION_WARN_COMMON:
config.warn_common = TRUE;
einfo (_("%F%P: invalid argument to option"
" \"--orphan-handling\"\n"));
break;
+
+ case OPTION_NO_PRINT_MAP_DISCARDED:
+ config.print_map_discarded = FALSE;
+ break;
+
+ case OPTION_PRINT_MAP_DISCARDED:
+ config.print_map_discarded = TRUE;
+ break;
}
}
while (ingroup)
{
+ einfo (_("%P: missing --end-group; added as last command line option\n"));
lang_leave_group ();
ingroup--;
}
&& command_line.check_section_addresses < 0)
command_line.check_section_addresses = 0;
- /* We may have -Bsymbolic, -Bsymbolic-functions, --dynamic-list-data,
- --dynamic-list-cpp-new, --dynamic-list-cpp-typeinfo and
- --dynamic-list FILE. -Bsymbolic and -Bsymbolic-functions are
- for PIC outputs. -Bsymbolic overrides all others and vice versa. */
- switch (command_line.symbolic)
- {
- case symbolic_unset:
- break;
- case symbolic:
- /* -Bsymbolic is for PIC output only. */
- if (bfd_link_pic (&link_info))
- {
- link_info.symbolic = TRUE;
- /* Should we free the unused memory? */
- link_info.dynamic_list = NULL;
- command_line.dynamic_list = dynamic_list_unset;
- }
- break;
- case symbolic_functions:
- /* -Bsymbolic-functions is for PIC output only. */
- if (bfd_link_pic (&link_info))
- command_line.dynamic_list = dynamic_list_data;
- break;
- }
+ /* -Bsymbolic and -Bsymbols-functions are for shared library output. */
+ if (bfd_link_dll (&link_info))
+ switch (opt_symbolic)
+ {
+ case symbolic_unset:
+ break;
+ case symbolic:
+ link_info.symbolic = TRUE;
+ if (link_info.dynamic_list)
+ {
+ struct bfd_elf_version_expr *ent, *next;
+ for (ent = link_info.dynamic_list->head.list; ent; ent = next)
+ {
+ next = ent->next;
+ free (ent);
+ }
+ free (link_info.dynamic_list);
+ link_info.dynamic_list = NULL;
+ }
+ opt_dynamic_list = dynamic_list_unset;
+ break;
+ case symbolic_functions:
+ opt_dynamic_list = dynamic_list_data;
+ break;
+ }
- switch (command_line.dynamic_list)
+ switch (opt_dynamic_list)
{
case dynamic_list_unset:
break;
}
/* There was no existing value so we must create a new segment
entry. */
- seg = (segment_type *) stat_alloc (sizeof (*seg));
+ seg = stat_alloc (sizeof (*seg));
seg->name = name;
seg->value = val;
seg->used = FALSE;
fprintf (file, _("\
-z norelro Don't create RELRO program header (default)\n"));
#endif
+#if DEFAULT_LD_Z_SEPARATE_CODE
+ fprintf (file, _("\
+ -z separate-code Create separate code program header (default)\n"));
+ fprintf (file, _("\
+ -z noseparate-code Don't create separate code program header\n"));
+#else
fprintf (file, _("\
-z separate-code Create separate code program header\n"));
fprintf (file, _("\
-z noseparate-code Don't create separate code program header (default)\n"));
+#endif
fprintf (file, _("\
-z common Generate common symbols with STT_COMMON type\n"));
fprintf (file, _("\