diff options
Diffstat (limited to 'ld/lexsup.c')
| -rw-r--r-- | ld/lexsup.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/ld/lexsup.c b/ld/lexsup.c index d002cfb..996b133 100644 --- a/ld/lexsup.c +++ b/ld/lexsup.c @@ -125,6 +125,7 @@ int parsing_defsym = 0; #define OPTION_INIT (OPTION_NO_UNDEFINED + 1) #define OPTION_FINI (OPTION_INIT + 1) #define OPTION_SECTION_START (OPTION_FINI + 1) +#define OPTION_UNIQUE (OPTION_SECTION_START + 1) /* The long options. This structure is used for both the option parsing and the help text. */ @@ -224,6 +225,8 @@ static const struct ld_option ld_options[] = 'T', N_("FILE"), N_("Read linker script"), TWO_DASHES }, { {"undefined", required_argument, NULL, 'u'}, 'u', N_("SYMBOL"), N_("Start with undefined reference to SYMBOL"), TWO_DASHES }, + { {"unique", no_argument, NULL, OPTION_UNIQUE}, + '\0', NULL, N_("Don't merge orphan sections with the same name"), TWO_DASHES }, { {"Ur", no_argument, NULL, OPTION_UR}, '\0', NULL, N_("Build global constructor/destructor tables"), ONE_DASH }, { {"version", no_argument, NULL, OPTION_VERSION}, @@ -326,10 +329,10 @@ static const struct ld_option ld_options[] = '\0', NULL, N_("Sort common symbols by size"), TWO_DASHES }, { {"sort_common", no_argument, NULL, OPTION_SORT_COMMON}, '\0', NULL, NULL, NO_HELP }, - { {"split-by-file", no_argument, NULL, OPTION_SPLIT_BY_FILE}, - '\0', NULL, N_("Split output sections for each file"), TWO_DASHES }, - { {"split-by-reloc", required_argument, NULL, OPTION_SPLIT_BY_RELOC}, - '\0', N_("COUNT"), N_("Split output sections every COUNT relocs"), TWO_DASHES }, + { {"split-by-file", optional_argument, NULL, OPTION_SPLIT_BY_FILE}, + '\0', N_("[=SIZE]"), N_("Split output sections every SIZE octets"), TWO_DASHES }, + { {"split-by-reloc", optional_argument, NULL, OPTION_SPLIT_BY_RELOC}, + '\0', N_("[=COUNT]"), N_("Split output sections every COUNT relocs"), TWO_DASHES }, { {"stats", no_argument, NULL, OPTION_STATS}, '\0', NULL, N_("Print memory usage statistics"), TWO_DASHES }, { {"task-link", required_argument, NULL, OPTION_TASK_LINK}, @@ -917,6 +920,9 @@ parse_args (argc, argv) case 'u': ldlang_add_undef (optarg); break; + case OPTION_UNIQUE: + config.unique_orphan_sections = true; + break; case OPTION_VERBOSE: ldversion (1); version_printed = true; @@ -1005,10 +1011,16 @@ the GNU General Public License. This program has absolutely no warranty.\n")); add_ysym (optarg); break; case OPTION_SPLIT_BY_RELOC: - config.split_by_reloc = strtoul (optarg, NULL, 0); + if (optarg != NULL) + config.split_by_reloc = strtoul (optarg, NULL, 0); + else + config.split_by_reloc = 32768; break; case OPTION_SPLIT_BY_FILE: - config.split_by_file = true; + if (optarg != NULL) + config.split_by_file = bfd_scan_vma (optarg, NULL, 0); + else + config.split_by_file = 1; break; case OPTION_CHECK_SECTIONS: command_line.check_section_addresses = true; |