diff options
Diffstat (limited to 'ld/lexsup.c')
| -rw-r--r-- | ld/lexsup.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/ld/lexsup.c b/ld/lexsup.c index 0459dc6..19e22f1 100644 --- a/ld/lexsup.c +++ b/ld/lexsup.c @@ -19,6 +19,7 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307 #include "bfd.h" #include "sysdep.h" +#include "libiberty.h" #include <stdio.h> #include <string.h> #include <ctype.h> @@ -56,7 +57,8 @@ int parsing_defsym = 0; #define OPTION_ASSERT 150 #define OPTION_CALL_SHARED (OPTION_ASSERT + 1) -#define OPTION_DEFSYM (OPTION_CALL_SHARED + 1) +#define OPTION_CREF (OPTION_CALL_SHARED + 1) +#define OPTION_DEFSYM (OPTION_CREF + 1) #define OPTION_DYNAMIC_LINKER (OPTION_DEFSYM + 1) #define OPTION_EB (OPTION_DYNAMIC_LINKER + 1) #define OPTION_EL (OPTION_EB + 1) @@ -94,6 +96,7 @@ int parsing_defsym = 0; #define OPTION_SPLIT_BY_FILE (OPTION_SPLIT_BY_RELOC + 1) #define OPTION_WHOLE_ARCHIVE (OPTION_SPLIT_BY_FILE + 1) #define OPTION_WRAP (OPTION_WHOLE_ARCHIVE + 1) +#define OPTION_FORCE_EXE_SUFFIX (OPTION_WRAP + 1) /* The long options. This structure is used for both the option parsing and the help text. */ @@ -218,6 +221,8 @@ static const struct ld_option ld_options[] = '\0', NULL, NULL, ONE_DASH }, { {"Bsymbolic", no_argument, NULL, OPTION_SYMBOLIC}, '\0', NULL, "Bind global references locally", ONE_DASH }, + { {"cref", no_argument, NULL, OPTION_CREF}, + '\0', NULL, "Output cross reference table", TWO_DASHES }, { {"defsym", required_argument, NULL, OPTION_DEFSYM}, '\0', "SYMBOL=EXPRESSION", "Define a symbol", TWO_DASHES }, { {"dynamic-linker", required_argument, NULL, OPTION_DYNAMIC_LINKER}, @@ -228,6 +233,8 @@ static const struct ld_option ld_options[] = '\0', NULL, "Link little-endian objects", ONE_DASH }, { {"embedded-relocs", no_argument, NULL, OPTION_EMBEDDED_RELOCS}, '\0', NULL, "Generate embedded relocs", TWO_DASHES}, + { {"force-exe-suffix", no_argument, NULL, OPTION_FORCE_EXE_SUFFIX}, + '\0', NULL, "Force generation of file with .exe suffix", TWO_DASHES}, { {"help", no_argument, NULL, OPTION_HELP}, '\0', NULL, "Print option help", TWO_DASHES }, { {"Map", required_argument, NULL, OPTION_MAP}, @@ -281,7 +288,7 @@ static const struct ld_option ld_options[] = '\0', NULL, "Build global constructor/destructor tables", ONE_DASH }, { {"verbose", no_argument, NULL, OPTION_VERBOSE}, '\0', NULL, "Output lots of information during link", TWO_DASHES }, - { {"dll-verbose", no_argument, NULL, OPTION_VERSION}, /* Linux. */ + { {"dll-verbose", no_argument, NULL, OPTION_VERBOSE}, /* Linux. */ '\0', NULL, NULL, NO_HELP }, { {"warn-common", no_argument, NULL, OPTION_WARN_COMMON}, '\0', NULL, "Warn about duplicate common symbols", TWO_DASHES }, @@ -429,6 +436,10 @@ parse_args (argc, argv) case OPTION_NON_SHARED: config.dynamic_link = false; break; + case OPTION_CREF: + command_line.cref = true; + link_info.notice_all = true; + break; case 'd': command_line.force_common_definition = true; break; @@ -463,6 +474,9 @@ parse_args (argc, argv) case 'F': /* Ignore. */ break; + case OPTION_FORCE_EXE_SUFFIX: + command_line.force_exe_suffix = true; + break; case 'G': { char *end; @@ -656,8 +670,23 @@ parse_args (argc, argv) version_printed = true; break; case OPTION_VERSION: - ldversion (0); - version_printed = true; + /* This output is intended to follow the GNU standards document. */ + printf ("GNU ld %s\n", ld_program_version); + printf ("Copyright 1996 Free Software Foundation, Inc.\n"); + printf ("\ +This program is free software; you may redistribute it under the terms of\n\ +the GNU General Public License. This program has absolutely no warranty.\n"); + { + ld_emulation_xfer_type **ptr = ld_emulations; + + printf (" Supported emulations:\n"); + while (*ptr) + { + printf (" %s\n", (*ptr)->emulation_name); + ptr++; + } + } + xexit (0); break; case OPTION_WARN_COMMON: config.warn_common = true; @@ -686,7 +715,7 @@ parse_args (argc, argv) case 'Y': if (strncmp (optarg, "P,", 2) == 0) optarg += 2; - default_dirlist = optarg; + default_dirlist = xstrdup (optarg); break; case 'y': add_ysym (optarg); @@ -749,12 +778,11 @@ set_default_dirlist (dirlist_ptr) { p = strchr (dirlist_ptr, ':'); if (p != NULL) - *p = 0; - if (*dirlist_ptr) + *p = '\0'; + if (*dirlist_ptr != '\0') ldfile_add_library_path (dirlist_ptr, true); if (p == NULL) break; - *p = ':'; dirlist_ptr = p + 1; } } @@ -866,4 +894,5 @@ help () printf ("%s: supported emulations: ", program_name); ldemul_list_emulations (stdout); printf ("\n"); + printf ("\nReport bugs to bug-gnu-utils@prep.ai.mit.edu\n"); } |