/* Parse options for the GNU linker.
- Copyright (C) 1991-2020 Free Software Foundation, Inc.
+ Copyright (C) 1991-2021 Free Software Foundation, Inc.
This file is part of the GNU Binutils.
#include "bfd.h"
#include "bfdver.h"
#include "libiberty.h"
+#include "filenames.h"
#include <stdio.h>
#include <string.h>
+#include <errno.h>
#include "safe-ctype.h"
#include "getopt.h"
#include "bfdlink.h"
'\0', NULL, NULL, ONE_DASH },
{ {"static", no_argument, NULL, OPTION_NON_SHARED},
'\0', NULL, NULL, ONE_DASH },
+ { {"Bno-symbolic", no_argument, NULL, OPTION_NO_SYMBOLIC},
+ '\0', NULL, N_("Don't bind global references locally"), ONE_DASH },
{ {"Bsymbolic", no_argument, NULL, OPTION_SYMBOLIC},
'\0', NULL, N_("Bind global references locally"), ONE_DASH },
{ {"Bsymbolic-functions", no_argument, NULL, OPTION_SYMBOLIC_FUNCTIONS},
{ {"allow-multiple-definition", no_argument, NULL,
OPTION_ALLOW_MULTIPLE_DEFINITION},
'\0', NULL, N_("Allow multiple definitions"), TWO_DASHES },
+#if SUPPORT_ERROR_HANDLING_SCRIPT
+ { {"error-handling-script", required_argument, NULL,
+ OPTION_ERROR_HANDLING_SCRIPT},
+ '\0', N_("SCRIPT"), N_("Provide a script to help with undefined symbol errors"), TWO_DASHES},
+#endif
{ {"no-undefined-version", no_argument, NULL, OPTION_NO_UNDEFINED_VERSION},
'\0', NULL, N_("Disallow undefined version"), TWO_DASHES },
{ {"default-symver", no_argument, NULL, OPTION_DEFAULT_SYMVER},
OPTION_REDUCE_MEMORY_OVERHEADS},
'\0', NULL, N_("Reduce memory overheads, possibly taking much longer"),
TWO_DASHES },
+ { {"max-cache-size=SIZE", required_argument, NULL,
+ OPTION_MAX_CACHE_SIZE},
+ '\0', NULL, N_("Set the maximum cache size to SIZE bytes"),
+ TWO_DASHES },
{ {"relax", no_argument, NULL, OPTION_RELAX},
'\0', NULL, N_("Reduce code size by using target specific optimizations"), TWO_DASHES },
{ {"no-relax", no_argument, NULL, OPTION_NO_RELAX},
'\0', NULL, N_("Create a position independent executable"), ONE_DASH },
{ {"pic-executable", no_argument, NULL, OPTION_PIE},
'\0', NULL, NULL, TWO_DASHES },
+ { {"no-pie", no_argument, NULL, OPTION_NO_PIE},
+ '\0', NULL, N_("Create a position dependent executable (default)"), ONE_DASH },
{ {"sort-common", optional_argument, NULL, OPTION_SORT_COMMON},
'\0', N_("[=ascending|descending]"),
N_("Sort common symbols by alignment [in specified order]"),
{ {"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 },
+ { {"ctf-variables", no_argument, NULL, OPTION_CTF_VARIABLES},
+ '\0', NULL, N_("Emit names and types of static variables in CTF"),
+ TWO_DASHES },
+ { {"no-ctf-variables", no_argument, NULL, OPTION_NO_CTF_VARIABLES},
+ '\0', NULL, N_("Do not emit names and types of static variables in CTF"),
+ TWO_DASHES },
+ { {"ctf-share-types=<method>", required_argument, NULL,
+ OPTION_CTF_SHARE_TYPES},
+ '\0', NULL, N_("How to share CTF types between translation units.\n"
+ " <method> is: share-unconflicted (default),\n"
+ " share-duplicated"),
+ TWO_DASHES },
};
#define OPTION_COUNT ARRAY_SIZE (ld_options)
longopts = (struct option *)
xmalloc (sizeof (*longopts) * (OPTION_COUNT + 1));
really_longopts = (struct option *)
- malloc (sizeof (*really_longopts) * (OPTION_COUNT + 1));
+ xmalloc (sizeof (*really_longopts) * (OPTION_COUNT + 1));
/* Starting the short option string with '-' is for programs that
expect options and other ARGV-elements in any order and that care about
last_optind = -1;
while (1)
{
- int longind;
+ int longind = 0;
int optc;
static unsigned int defsym_count;
optind = last_optind;
optc = getopt_long (argc, argv, "-", really_longopts, &longind);
}
+ /* Attempt to detect grouped short options, eg: "-non-start".
+ Accepting such options is error prone as it is not clear if the user
+ intended "-n -o n-start" or "--non-start". */
+ else if (longind == 0 /* This is a short option. */
+ && optc > 32 /* It is a valid option. */
+ /* The character is not the second character of argv[last_optind]. */
+ && optc != argv[last_optind][1])
+ {
+ if (optarg)
+ einfo (_("%F%P: Error: unable to disambiguate: %s (did you mean -%s ?)\n"),
+ argv[last_optind], argv[last_optind]);
+ else
+ einfo (_("%P: Warning: grouped short command line options are deprecated: %s\n"), argv[last_optind]);
+ }
if (ldemul_handle_option (optc))
continue;
``use only shared libraries'' but, then, we don't
currently support shared libraries on HP/UX anyhow. */
if (strcmp (optarg, "archive") == 0)
- input_flags.dynamic = FALSE;
+ input_flags.dynamic = false;
else if (strcmp (optarg, "shared") == 0
|| strcmp (optarg, "default") == 0)
- input_flags.dynamic = TRUE;
+ input_flags.dynamic = true;
else
einfo (_("%F%P: unrecognized -a option `%s'\n"), optarg);
break;
yyparse ();
break;
case OPTION_CALL_SHARED:
- input_flags.dynamic = TRUE;
+ input_flags.dynamic = true;
break;
case OPTION_NON_SHARED:
- input_flags.dynamic = FALSE;
+ input_flags.dynamic = false;
break;
case OPTION_CREF:
- command_line.cref = TRUE;
- link_info.notice_all = TRUE;
+ command_line.cref = true;
+ link_info.notice_all = true;
break;
case 'd':
- command_line.force_common_definition = TRUE;
+ command_line.force_common_definition = true;
break;
case OPTION_FORCE_GROUP_ALLOCATION:
- command_line.force_group_allocation = TRUE;
+ command_line.force_group_allocation = true;
break;
case OPTION_DEFSYM:
lex_string = optarg;
lex_string = NULL;
break;
case OPTION_DEMANGLE:
- demangling = TRUE;
+ demangling = true;
if (optarg != NULL)
{
enum demangling_styles style;
command_line.endian = ENDIAN_LITTLE;
break;
case OPTION_EMBEDDED_RELOCS:
- command_line.embedded_relocs = TRUE;
+ command_line.embedded_relocs = true;
break;
case OPTION_EXPORT_DYNAMIC:
case 'E': /* HP/UX compatibility. */
- link_info.export_dynamic = TRUE;
+ link_info.export_dynamic = true;
break;
case OPTION_NO_EXPORT_DYNAMIC:
- link_info.export_dynamic = FALSE;
+ link_info.export_dynamic = false;
break;
case OPTION_NON_CONTIGUOUS_REGIONS:
- link_info.non_contiguous_regions = TRUE;
+ link_info.non_contiguous_regions = true;
break;
case OPTION_NON_CONTIGUOUS_REGIONS_WARNINGS:
- link_info.non_contiguous_regions_warnings = TRUE;
+ link_info.non_contiguous_regions_warnings = true;
break;
case 'e':
- lang_add_entry (optarg, TRUE);
+ lang_add_entry (optarg, true);
break;
case 'f':
if (command_line.auxiliary_filters == NULL)
command_line.filter_shlib = optarg;
break;
case OPTION_FORCE_EXE_SUFFIX:
- command_line.force_exe_suffix = TRUE;
+ command_line.force_exe_suffix = true;
break;
case 'G':
{
/* Ignore. */
break;
case OPTION_GC_SECTIONS:
- link_info.gc_sections = TRUE;
+ link_info.gc_sections = true;
break;
case OPTION_PRINT_GC_SECTIONS:
- link_info.print_gc_sections = TRUE;
+ link_info.print_gc_sections = true;
break;
case OPTION_GC_KEEP_EXPORTED:
- link_info.gc_keep_exported = TRUE;
+ link_info.gc_keep_exported = true;
break;
case OPTION_HELP:
help ();
xexit (0);
break;
case 'L':
- ldfile_add_library_path (optarg, TRUE);
+ ldfile_add_library_path (optarg, true);
break;
case 'l':
lang_add_input_file (optarg, lang_input_file_is_l_enum, NULL);
config.map_filename = optarg;
break;
case 'N':
- config.text_read_only = FALSE;
- config.magic_demand_paged = FALSE;
- input_flags.dynamic = FALSE;
+ config.text_read_only = false;
+ config.magic_demand_paged = false;
+ input_flags.dynamic = false;
break;
case OPTION_NO_OMAGIC:
- config.text_read_only = TRUE;
- config.magic_demand_paged = TRUE;
+ config.text_read_only = true;
+ config.magic_demand_paged = true;
/* NB/ Does not set input_flags.dynamic to TRUE.
Use --call-shared or -Bdynamic for this. */
break;
case 'n':
- config.text_read_only = TRUE;
- config.magic_demand_paged = FALSE;
- input_flags.dynamic = FALSE;
+ config.text_read_only = true;
+ config.magic_demand_paged = false;
+ input_flags.dynamic = false;
break;
case OPTION_NO_DEFINE_COMMON:
- link_info.inhibit_common_definition = TRUE;
+ link_info.inhibit_common_definition = true;
break;
case OPTION_NO_DEMANGLE:
- demangling = FALSE;
+ demangling = false;
break;
case OPTION_NO_GC_SECTIONS:
- link_info.gc_sections = FALSE;
+ link_info.gc_sections = false;
break;
case OPTION_NO_PRINT_GC_SECTIONS:
- link_info.print_gc_sections = FALSE;
+ link_info.print_gc_sections = false;
break;
case OPTION_NO_KEEP_MEMORY:
- link_info.keep_memory = FALSE;
+ link_info.keep_memory = false;
break;
case OPTION_NO_UNDEFINED:
link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
einfo (_("%F%P: bad --unresolved-symbols option: %s\n"), optarg);
break;
case OPTION_WARN_UNRESOLVED_SYMBOLS:
- link_info.warn_unresolved_syms = TRUE;
+ link_info.warn_unresolved_syms = true;
break;
case OPTION_ERROR_UNRESOLVED_SYMBOLS:
- link_info.warn_unresolved_syms = FALSE;
+ link_info.warn_unresolved_syms = false;
break;
case OPTION_ALLOW_MULTIPLE_DEFINITION:
- link_info.allow_multiple_definition = TRUE;
+ link_info.allow_multiple_definition = true;
break;
+
+#if SUPPORT_ERROR_HANDLING_SCRIPT
+ case OPTION_ERROR_HANDLING_SCRIPT:
+ /* FIXME: Should we warn if the script is being overridden by another ?
+ Or maybe they should be chained together ? */
+ error_handling_script = optarg;
+ break;
+#endif
+
case OPTION_NO_UNDEFINED_VERSION:
- link_info.allow_undefined_version = FALSE;
+ link_info.allow_undefined_version = false;
break;
case OPTION_DEFAULT_SYMVER:
- link_info.create_default_symver = TRUE;
+ link_info.create_default_symver = true;
break;
case OPTION_DEFAULT_IMPORTED_SYMVER:
- link_info.default_imported_symver = TRUE;
+ link_info.default_imported_symver = true;
break;
case OPTION_NO_WARN_MISMATCH:
- command_line.warn_mismatch = FALSE;
+ command_line.warn_mismatch = false;
break;
case OPTION_NO_WARN_SEARCH_MISMATCH:
- command_line.warn_search_mismatch = FALSE;
+ command_line.warn_search_mismatch = false;
break;
case OPTION_NOINHIBIT_EXEC:
- force_make_executable = TRUE;
+ force_make_executable = true;
break;
case OPTION_NOSTDLIB:
- config.only_cmd_line_lib_dirs = TRUE;
+ config.only_cmd_line_lib_dirs = true;
break;
case OPTION_NO_WHOLE_ARCHIVE:
- input_flags.whole_archive = FALSE;
+ input_flags.whole_archive = false;
break;
case 'O':
/* FIXME "-O<non-digits> <value>" used to set the address of
getopt can't handle two args to an option without kludges. */
/* Enable optimizations of output files. */
- link_info.optimize = strtoul (optarg, NULL, 0) ? TRUE : FALSE;
+ link_info.optimize = strtoul (optarg, NULL, 0) != 0;
break;
case 'o':
lang_add_output (optarg, 0);
xexit (0);
break;
case OPTION_PRINT_OUTPUT_FORMAT:
- command_line.print_output_format = TRUE;
+ command_line.print_output_format = true;
break;
#if BFD_SUPPORTS_PLUGINS
case OPTION_PLUGIN:
break;
#endif /* BFD_SUPPORTS_PLUGINS */
case 'q':
- link_info.emitrelocations = TRUE;
+ link_info.emitrelocations = true;
break;
case 'i':
case 'r':
bfd_link_dll (&link_info) ? "-shared" : "-pie");
link_info.type = type_relocatable;
- config.build_constructors = FALSE;
- config.magic_demand_paged = FALSE;
- config.text_read_only = FALSE;
- input_flags.dynamic = FALSE;
+ config.build_constructors = false;
+ config.magic_demand_paged = false;
+ config.text_read_only = false;
+ input_flags.dynamic = false;
break;
case 'R':
/* The GNU linker traditionally uses -R to mean to include
link_info.strip = strip_all;
break;
case OPTION_STRIP_DISCARDED:
- link_info.strip_discarded = TRUE;
+ link_info.strip_discarded = true;
break;
case OPTION_NO_STRIP_DISCARDED:
- link_info.strip_discarded = FALSE;
+ link_info.strip_discarded = false;
break;
case OPTION_DISABLE_MULTIPLE_DEFS_ABS:
- link_info.prohibit_multiple_definition_absolute = TRUE;
+ link_info.prohibit_multiple_definition_absolute = true;
break;
case OPTION_SHARED:
if (config.has_shared)
else
einfo (_("%F%P: -shared not supported\n"));
break;
+ case OPTION_NO_PIE:
+ link_info.type = type_pde;
+ break;
case OPTION_PIE:
if (config.has_shared)
{
optarg);
break;
case OPTION_STATS:
- config.stats = TRUE;
+ config.stats = true;
+ break;
+ case OPTION_NO_SYMBOLIC:
+ opt_symbolic = symbolic_unset;
break;
case OPTION_SYMBOLIC:
opt_symbolic = symbolic;
set_segment_start (".ldata-segment", optarg);
break;
case OPTION_TRADITIONAL_FORMAT:
- link_info.traditional_format = TRUE;
+ link_info.traditional_format = true;
break;
case OPTION_TASK_LINK:
- link_info.task_link = TRUE;
+ link_info.task_link = true;
/* Fall through. */
case OPTION_UR:
if (bfd_link_pic (&link_info))
bfd_link_dll (&link_info) ? "-shared" : "-pie");
link_info.type = type_relocatable;
- config.build_constructors = TRUE;
- config.magic_demand_paged = FALSE;
- config.text_read_only = FALSE;
- input_flags.dynamic = FALSE;
+ config.build_constructors = true;
+ config.magic_demand_paged = false;
+ config.text_read_only = false;
+ input_flags.dynamic = false;
break;
case 'u':
- ldlang_add_undef (optarg, TRUE);
+ ldlang_add_undef (optarg, true);
break;
case OPTION_REQUIRE_DEFINED_SYMBOL:
ldlang_add_require_defined (optarg);
if (optarg != NULL)
lang_add_unique (optarg);
else
- config.unique_orphan_sections = TRUE;
+ config.unique_orphan_sections = true;
break;
case OPTION_VERBOSE:
ldversion (1);
- version_printed = TRUE;
- verbose = TRUE;
+ version_printed = true;
+ verbose = true;
overflow_cutoff_limit = -2;
if (optarg != NULL)
{
break;
case 'v':
ldversion (0);
- version_printed = TRUE;
+ version_printed = true;
break;
case 'V':
ldversion (1);
- version_printed = TRUE;
+ version_printed = true;
break;
case OPTION_VERSION:
ldversion (2);
{
struct bfd_elf_version_expr *expr
= lang_new_vers_pattern (NULL, xstrdup (optarg), NULL,
- FALSE);
+ false);
lang_append_dynamic_list (&export_list, expr);
}
break;
}
break;
case OPTION_WARN_COMMON:
- config.warn_common = TRUE;
+ config.warn_common = true;
break;
case OPTION_WARN_CONSTRUCTORS:
- config.warn_constructors = TRUE;
+ config.warn_constructors = true;
break;
case OPTION_WARN_FATAL:
- config.fatal_warnings = TRUE;
+ config.fatal_warnings = true;
break;
case OPTION_NO_WARN_FATAL:
- config.fatal_warnings = FALSE;
+ config.fatal_warnings = false;
break;
case OPTION_WARN_MULTIPLE_GP:
- config.warn_multiple_gp = TRUE;
+ config.warn_multiple_gp = true;
break;
case OPTION_WARN_ONCE:
- config.warn_once = TRUE;
+ config.warn_once = true;
break;
case OPTION_WARN_SECTION_ALIGN:
- config.warn_section_align = TRUE;
+ config.warn_section_align = true;
break;
case OPTION_WARN_TEXTREL:
link_info.textrel_check = textrel_check_warning;
break;
case OPTION_WARN_ALTERNATE_EM:
- link_info.warn_alternate_em = TRUE;
+ link_info.warn_alternate_em = true;
break;
case OPTION_WHOLE_ARCHIVE:
- input_flags.whole_archive = TRUE;
+ input_flags.whole_archive = true;
break;
case OPTION_ADD_DT_NEEDED_FOR_DYNAMIC:
- input_flags.add_DT_NEEDED_for_dynamic = TRUE;
+ input_flags.add_DT_NEEDED_for_dynamic = true;
break;
case OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC:
- input_flags.add_DT_NEEDED_for_dynamic = FALSE;
+ input_flags.add_DT_NEEDED_for_dynamic = false;
break;
case OPTION_ADD_DT_NEEDED_FOR_REGULAR:
- input_flags.add_DT_NEEDED_for_regular = TRUE;
+ input_flags.add_DT_NEEDED_for_regular = true;
break;
case OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR:
- input_flags.add_DT_NEEDED_for_regular = FALSE;
+ input_flags.add_DT_NEEDED_for_regular = false;
break;
case OPTION_WRAP:
add_wrap (optarg);
link_info.discard = discard_all;
break;
case 'Y':
- if (CONST_STRNEQ (optarg, "P,"))
+ if (startswith (optarg, "P,"))
optarg += 2;
free (default_dirlist);
default_dirlist = xstrdup (optarg);
command_line.check_section_addresses = 0;
break;
case OPTION_ACCEPT_UNKNOWN_INPUT_ARCH:
- command_line.accept_unknown_input_arch = TRUE;
+ command_line.accept_unknown_input_arch = true;
break;
case OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH:
- command_line.accept_unknown_input_arch = FALSE;
+ command_line.accept_unknown_input_arch = false;
break;
case '(':
lang_enter_group ();
break;
case OPTION_REDUCE_MEMORY_OVERHEADS:
- link_info.reduce_memory_overheads = TRUE;
+ link_info.reduce_memory_overheads = true;
if (config.hash_table_size == 0)
config.hash_table_size = 1021;
break;
+ case OPTION_MAX_CACHE_SIZE:
+ {
+ char *end;
+ bfd_size_type cache_size = strtoul (optarg, &end, 0);
+ if (*end != '\0')
+ einfo (_("%F%P: invalid cache memory size: %s\n"),
+ optarg);
+ link_info.max_cache_size = cache_size;
+ }
+ break;
+
case OPTION_HASH_SIZE:
{
bfd_size_type new_size;
break;
case OPTION_PRINT_MEMORY_USAGE:
- command_line.print_memory_usage = TRUE;
+ command_line.print_memory_usage = true;
break;
case OPTION_ORPHAN_HANDLING:
break;
case OPTION_NO_PRINT_MAP_DISCARDED:
- config.print_map_discarded = FALSE;
+ config.print_map_discarded = false;
break;
case OPTION_PRINT_MAP_DISCARDED:
- config.print_map_discarded = TRUE;
+ config.print_map_discarded = true;
break;
case OPTION_DEPENDENCY_FILE:
config.dependency_file = optarg;
break;
+
+ case OPTION_CTF_VARIABLES:
+ config.ctf_variables = true;
+ break;
+
+ case OPTION_NO_CTF_VARIABLES:
+ config.ctf_variables = false;
+ break;
+
+ case OPTION_CTF_SHARE_TYPES:
+ if (strcmp (optarg, "share-unconflicted") == 0)
+ config.ctf_share_duplicated = false;
+ else if (strcmp (optarg, "share-duplicated") == 0)
+ config.ctf_share_duplicated = true;
+ else
+ einfo (_("%F%P: bad --ctf-share-types option: %s\n"), optarg);
+ break;
}
}
+ free (really_longopts);
+ free (longopts);
+ free (shortopts);
+
/* Run a couple of checks on the map filename. */
if (config.map_filename)
{
+ char * new_name = NULL;
+ char * percent;
+ int res = 0;
+
if (config.map_filename[0] == 0)
{
einfo (_("%P: no file/directory name provided for map output; ignored\n"));
config.map_filename = NULL;
}
+ else if (strcmp (config.map_filename, "-") == 0)
+ ; /* Write to stdout. Handled in main(). */
+ else if ((percent = strchr (config.map_filename, '%')) != NULL)
+ {
+ /* FIXME: Check for a second % character and issue an error ? */
+
+ /* Construct a map file by replacing the % character with the (full)
+ output filename. If the % character was the last character in
+ the original map filename then add a .map extension. */
+ percent[0] = 0;
+ res = asprintf (&new_name, "%s%s%s", config.map_filename,
+ output_filename,
+ percent[1] ? percent + 1 : ".map");
+
+ /* FIXME: Should we ensure that any directory components in new_name exist ? */
+ }
else
{
struct stat s;
/* If the map filename is actually a directory then create
a file inside it, based upon the output filename. */
- if (stat (config.map_filename, &s) >= 0
- && S_ISDIR (s.st_mode))
+ if (stat (config.map_filename, &s) < 0)
{
- char * new_name;
-
- /* FIXME: This is a (trivial) memory leak. */
- if (asprintf (&new_name, "%s/%s.map",
- config.map_filename, output_filename) < 0)
- {
- /* If this alloc fails then something is probably very
- wrong. Better to halt now rather than continue on
- into more problems. */
- einfo (_("%P%F: cannot create name for linker map file: %E\n"));
- new_name = NULL;
- }
-
- config.map_filename = new_name;
+ if (errno != ENOENT)
+ einfo (_("%P: cannot stat linker map file: %E\n"));
}
+ else if (S_ISDIR (s.st_mode))
+ {
+ char lastc = config.map_filename[strlen (config.map_filename) - 1];
+ res = asprintf (&new_name, "%s%s%s.map",
+ config.map_filename,
+ IS_DIR_SEPARATOR (lastc) ? "" : "/",
+ lbasename (output_filename));
+ }
+ else if (! S_ISREG (s.st_mode))
+ {
+ einfo (_("%P: linker map file is not a regular file\n"));
+ config.map_filename = NULL;
+ }
+ /* else FIXME: Check write permission ? */
+ }
+
+ if (res < 0)
+ {
+ /* If the asprintf failed then something is probably very
+ wrong. Better to halt now rather than continue on
+ into more problems. */
+ einfo (_("%P%F: cannot create name for linker map file: %E\n"));
+ }
+ else if (new_name != NULL)
+ {
+ /* This is a trivial memory leak. */
+ config.map_filename = new_name;
}
}
case dynamic_list_unset:
break;
case dynamic_list_data:
- link_info.dynamic_data = TRUE;
+ link_info.dynamic_data = true;
/* Fall through. */
case dynamic_list:
- link_info.dynamic = TRUE;
+ link_info.dynamic = true;
opt_symbolic = symbolic_unset;
break;
}
case symbolic_unset:
break;
case symbolic:
- link_info.symbolic = TRUE;
+ link_info.symbolic = true;
if (link_info.dynamic_list)
{
struct bfd_elf_version_expr *ent, *next;
}
break;
case symbolic_functions:
- link_info.dynamic = TRUE;
- link_info.dynamic_data = TRUE;
+ link_info.dynamic = true;
+ link_info.dynamic_data = true;
break;
}
if (p != NULL)
*p = '\0';
if (*dirlist_ptr != '\0')
- ldfile_add_library_path (dirlist_ptr, TRUE);
+ ldfile_add_library_path (dirlist_ptr, true);
if (p == NULL)
break;
dirlist_ptr = p + 1;
seg = stat_alloc (sizeof (*seg));
seg->name = name;
seg->value = val;
- seg->used = FALSE;
+ seg->used = false;
/* Add it to the linked list of segments. */
seg->next = segments;
segments = seg;
fprintf (file, _("\
-z interpose Mark object to interpose all DSOs but executable\n"));
fprintf (file, _("\
+ -z unique Mark DSO to be loaded at most once by default, and only in the main namespace\n"));
+ fprintf (file, _("\
+ -z nounique Don't mark DSO as a loadable at most once\n"));
+ fprintf (file, _("\
-z lazy Mark object lazy runtime binding (default)\n"));
fprintf (file, _("\
-z loadfltr Mark object requiring immediate process\n"));
-z common Generate common symbols with STT_COMMON type\n"));
fprintf (file, _("\
-z nocommon Generate common symbols with STT_OBJECT type\n"));
- fprintf (file, _("\
- -z stack-size=SIZE Set size of stack segment\n"));
if (link_info.textrel_check == textrel_check_error)
fprintf (file, _("\
-z text Treat DT_TEXTREL in output as error (default)\n"));
fprintf (file, _("\
-z defs Report unresolved symbols in object files\n"));
fprintf (file, _("\
+ -z undefs Ignore unresolved symbols in object files\n"));
+ fprintf (file, _("\
-z muldefs Allow multiple definitions\n"));
fprintf (file, _("\
+ -z stack-size=SIZE Set size of stack segment\n"));
+ fprintf (file, _("\
-z execstack Mark executable as requiring executable stack\n"));
fprintf (file, _("\
-z noexecstack Mark executable as not requiring executable stack\n"));
fprintf (file, _("\
+ -z unique-symbol Avoid duplicated local symbol names\n"));
+ fprintf (file, _("\
+ -z nounique-symbol Keep duplicated local symbol names (default)\n"));
+ fprintf (file, _("\
-z globalaudit Mark executable requiring global auditing\n"));
+ fprintf (file, _("\
+ -z start-stop-gc Enable garbage collection on __start/__stop\n"));
+ fprintf (file, _("\
+ -z nostart-stop-gc Don't garbage collect __start/__stop (default)\n"));
+ fprintf (file, _("\
+ -z start-stop-visibility=V Set visibility of built-in __start/__stop symbols\n\
+ to DEFAULT, PROTECTED, HIDDEN or INTERNAL\n"));
}
static void
}
static void
-ld_list_options (FILE *file, bfd_boolean elf, bfd_boolean shlib,
- bfd_boolean plt_unwind)
+ld_list_options (FILE *file, bool elf, bool shlib, bool plt_unwind)
{
if (!elf)
return;
{
if (ld_options[i].doc != NULL)
{
- bfd_boolean comma;
+ bool comma;
unsigned j;
printf (" ");
- comma = FALSE;
+ comma = false;
len = 2;
j = i;
printf ("%s", _(ld_options[j].arg));
len += strlen (_(ld_options[j].arg));
}
- comma = TRUE;
+ comma = true;
}
++j;
}
printf (" %s", _(ld_options[j].arg));
len += 1 + strlen (_(ld_options[j].arg));
}
- comma = TRUE;
+ comma = true;
}
++j;
}
projects / binutils-gdb.git / blobdiff