diff options
Diffstat (limited to 'contrib/binutils/ld/lexsup.c')
-rw-r--r-- | contrib/binutils/ld/lexsup.c | 425 |
1 files changed, 305 insertions, 120 deletions
diff --git a/contrib/binutils/ld/lexsup.c b/contrib/binutils/ld/lexsup.c index 257c2f8..7b5e89c 100644 --- a/contrib/binutils/ld/lexsup.c +++ b/contrib/binutils/ld/lexsup.c @@ -1,5 +1,5 @@ /* Parse options for the GNU linker. - Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 1998 + Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc. This file is part of GLD, the Gnu Linker. @@ -55,6 +55,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA that might disagree about consts. */ unsigned long strtoul (); +static int is_num PARAMS ((const char *, int, int, int)); static void set_default_dirlist PARAMS ((char *dirlist_ptr)); static void set_section_start PARAMS ((char *sect, char *valstr)); static void help PARAMS ((void)); @@ -69,7 +70,8 @@ int parsing_defsym = 0; #define OPTION_CALL_SHARED (OPTION_ASSERT + 1) #define OPTION_CREF (OPTION_CALL_SHARED + 1) #define OPTION_DEFSYM (OPTION_CREF + 1) -#define OPTION_DYNAMIC_LINKER (OPTION_DEFSYM + 1) +#define OPTION_DEMANGLE (OPTION_DEFSYM + 1) +#define OPTION_DYNAMIC_LINKER (OPTION_DEMANGLE + 1) #define OPTION_EB (OPTION_DYNAMIC_LINKER + 1) #define OPTION_EL (OPTION_EB + 1) #define OPTION_EMBEDDED_RELOCS (OPTION_EL + 1) @@ -77,7 +79,8 @@ int parsing_defsym = 0; #define OPTION_HELP (OPTION_EXPORT_DYNAMIC + 1) #define OPTION_IGNORE (OPTION_HELP + 1) #define OPTION_MAP (OPTION_IGNORE + 1) -#define OPTION_NO_KEEP_MEMORY (OPTION_MAP + 1) +#define OPTION_NO_DEMANGLE (OPTION_MAP + 1) +#define OPTION_NO_KEEP_MEMORY (OPTION_NO_DEMANGLE + 1) #define OPTION_NO_WARN_MISMATCH (OPTION_NO_KEEP_MEMORY + 1) #define OPTION_NOINHIBIT_EXEC (OPTION_NO_WARN_MISMATCH + 1) #define OPTION_NON_SHARED (OPTION_NOINHIBIT_EXEC + 1) @@ -101,7 +104,8 @@ int parsing_defsym = 0; #define OPTION_VERBOSE (OPTION_UR + 1) #define OPTION_VERSION (OPTION_VERBOSE + 1) #define OPTION_VERSION_SCRIPT (OPTION_VERSION + 1) -#define OPTION_WARN_COMMON (OPTION_VERSION_SCRIPT + 1) +#define OPTION_VERSION_EXPORTS_SECTION (OPTION_VERSION_SCRIPT + 1) +#define OPTION_WARN_COMMON (OPTION_VERSION_EXPORTS_SECTION + 1) #define OPTION_WARN_CONSTRUCTORS (OPTION_WARN_COMMON + 1) #define OPTION_WARN_MULTIPLE_GP (OPTION_WARN_CONSTRUCTORS + 1) #define OPTION_WARN_ONCE (OPTION_WARN_MULTIPLE_GP + 1) @@ -111,6 +115,14 @@ int parsing_defsym = 0; #define OPTION_WHOLE_ARCHIVE (OPTION_SPLIT_BY_FILE + 1) #define OPTION_WRAP (OPTION_WHOLE_ARCHIVE + 1) #define OPTION_FORCE_EXE_SUFFIX (OPTION_WRAP + 1) +#define OPTION_GC_SECTIONS (OPTION_FORCE_EXE_SUFFIX + 1) +#define OPTION_NO_GC_SECTIONS (OPTION_GC_SECTIONS + 1) +#define OPTION_CHECK_SECTIONS (OPTION_NO_GC_SECTIONS + 1) +#define OPTION_NO_CHECK_SECTIONS (OPTION_CHECK_SECTIONS + 1) +#define OPTION_MPC860C0 (OPTION_NO_CHECK_SECTIONS + 1) +#define OPTION_NO_UNDEFINED (OPTION_MPC860C0 + 1) +#define OPTION_INIT (OPTION_NO_UNDEFINED + 1) +#define OPTION_FINI (OPTION_INIT + 1) /* The long options. This structure is used for both the option parsing and the help text. */ @@ -140,96 +152,104 @@ struct ld_option static const struct ld_option ld_options[] = { { {NULL, required_argument, NULL, '\0'}, - 'a', "KEYWORD", "Shared library control for HP/UX compatibility", + 'a', N_("KEYWORD"), N_("Shared library control for HP/UX compatibility"), ONE_DASH }, { {"architecture", required_argument, NULL, 'A'}, - 'A', "ARCH", "Set architecture" , TWO_DASHES }, + 'A', N_("ARCH"), N_("Set architecture") , TWO_DASHES }, { {"format", required_argument, NULL, 'b'}, - 'b', "TARGET", "Specify target for following input files", TWO_DASHES }, + 'b', N_("TARGET"), N_("Specify target for following input files"), TWO_DASHES }, { {"mri-script", required_argument, NULL, 'c'}, - 'c', "FILE", "Read MRI format linker script", TWO_DASHES }, + 'c', N_("FILE"), N_("Read MRI format linker script"), TWO_DASHES }, { {"dc", no_argument, NULL, 'd'}, - 'd', NULL, "Force common symbols to be defined", ONE_DASH }, + 'd', NULL, N_("Force common symbols to be defined"), ONE_DASH }, { {"dp", no_argument, NULL, 'd'}, '\0', NULL, NULL, ONE_DASH }, { {"entry", required_argument, NULL, 'e'}, - 'e', "ADDRESS", "Set start address", TWO_DASHES }, + 'e', N_("ADDRESS"), N_("Set start address"), TWO_DASHES }, { {"export-dynamic", no_argument, NULL, OPTION_EXPORT_DYNAMIC}, - 'E', NULL, "Export all dynamic symbols", TWO_DASHES }, + 'E', NULL, N_("Export all dynamic symbols"), TWO_DASHES }, + { {"EB", no_argument, NULL, OPTION_EB}, + '\0', NULL, N_("Link big-endian objects"), ONE_DASH }, + { {"EL", no_argument, NULL, OPTION_EL}, + '\0', NULL, N_("Link little-endian objects"), ONE_DASH }, { {"auxiliary", required_argument, NULL, 'f'}, - 'f', "SHLIB", "Auxiliary filter for shared object symbol table", + 'f', N_("SHLIB"), N_("Auxiliary filter for shared object symbol table"), TWO_DASHES }, { {"filter", required_argument, NULL, 'F'}, - 'F', "SHLIB", "Filter for shared object symbol table", TWO_DASHES }, + 'F', N_("SHLIB"), N_("Filter for shared object symbol table"), TWO_DASHES }, { {NULL, no_argument, NULL, '\0'}, - 'g', NULL, "Ignored", ONE_DASH }, + 'g', NULL, N_("Ignored"), ONE_DASH }, { {"gpsize", required_argument, NULL, 'G'}, - 'G', "SIZE", "Small data size (if no size, same as --shared)", + 'G', N_("SIZE"), N_("Small data size (if no size, same as --shared)"), TWO_DASHES }, { {"soname", required_argument, NULL, OPTION_SONAME}, - 'h', "FILENAME", "Set internal name of shared library", ONE_DASH }, + 'h', N_("FILENAME"), N_("Set internal name of shared library"), ONE_DASH }, { {"library", required_argument, NULL, 'l'}, - 'l', "LIBNAME", "Search for library LIBNAME", TWO_DASHES }, + 'l', N_("LIBNAME"), N_("Search for library LIBNAME"), TWO_DASHES }, { {"library-path", required_argument, NULL, 'L'}, - 'L', "DIRECTORY", "Add DIRECTORY to library search path", TWO_DASHES }, + 'L', N_("DIRECTORY"), N_("Add DIRECTORY to library search path"), TWO_DASHES }, { {NULL, required_argument, NULL, '\0'}, - 'm', "EMULATION", "Set emulation", ONE_DASH }, + 'm', N_("EMULATION"), N_("Set emulation"), ONE_DASH }, { {"print-map", no_argument, NULL, 'M'}, - 'M', NULL, "Print map file on standard output", TWO_DASHES }, + 'M', NULL, N_("Print map file on standard output"), TWO_DASHES }, { {"nmagic", no_argument, NULL, 'n'}, - 'n', NULL, "Do not page align data", TWO_DASHES }, + 'n', NULL, N_("Do not page align data"), TWO_DASHES }, { {"omagic", no_argument, NULL, 'N'}, - 'N', NULL, "Do not page align data, do not make text readonly", + 'N', NULL, N_("Do not page align data, do not make text readonly"), TWO_DASHES }, { {"output", required_argument, NULL, 'o'}, - 'o', "FILE", "Set output file name", TWO_DASHES }, + 'o', N_("FILE"), N_("Set output file name"), TWO_DASHES }, { {NULL, required_argument, NULL, '\0'}, - 'O', NULL, "Ignored", ONE_DASH }, + 'O', NULL, N_("Optimize output file"), ONE_DASH }, + { {"Qy", no_argument, NULL, OPTION_IGNORE}, + '\0', NULL, N_("Ignored for SVR4 compatibility"), ONE_DASH }, { {"relocateable", no_argument, NULL, 'r'}, - 'r', NULL, "Generate relocateable output", TWO_DASHES }, + 'r', NULL, N_("Generate relocateable output"), TWO_DASHES }, { {NULL, no_argument, NULL, '\0'}, 'i', NULL, NULL, ONE_DASH }, { {"just-symbols", required_argument, NULL, 'R'}, - 'R', "FILE", "Just link symbols (if directory, same as --rpath)", + 'R', N_("FILE"), N_("Just link symbols (if directory, same as --rpath)"), TWO_DASHES }, { {"strip-all", no_argument, NULL, 's'}, - 's', NULL, "Strip all symbols", TWO_DASHES }, + 's', NULL, N_("Strip all symbols"), TWO_DASHES }, { {"strip-debug", no_argument, NULL, 'S'}, - 'S', NULL, "Strip debugging symbols", TWO_DASHES }, + 'S', NULL, N_("Strip debugging symbols"), TWO_DASHES }, { {"trace", no_argument, NULL, 't'}, - 't', NULL, "Trace file opens", TWO_DASHES }, + 't', NULL, N_("Trace file opens"), TWO_DASHES }, { {"script", required_argument, NULL, 'T'}, - 'T', "FILE", "Read linker script", TWO_DASHES }, + 'T', N_("FILE"), N_("Read linker script"), TWO_DASHES }, { {"undefined", required_argument, NULL, 'u'}, - 'u', "SYMBOL", "Start with undefined reference to SYMBOL", TWO_DASHES }, + 'u', N_("SYMBOL"), N_("Start with undefined reference to SYMBOL"), TWO_DASHES }, + { {"Ur", no_argument, NULL, OPTION_UR}, + '\0', NULL, N_("Build global constructor/destructor tables"), ONE_DASH }, { {"version", no_argument, NULL, OPTION_VERSION}, - 'v', NULL, "Print version information", TWO_DASHES }, + 'v', NULL, N_("Print version information"), TWO_DASHES }, { {NULL, no_argument, NULL, '\0'}, - 'V', NULL, "Print version and emulation information", ONE_DASH }, + 'V', NULL, N_("Print version and emulation information"), ONE_DASH }, { {"discard-all", no_argument, NULL, 'x'}, - 'x', NULL, "Discard all local symbols", TWO_DASHES }, + 'x', NULL, N_("Discard all local symbols"), TWO_DASHES }, { {"discard-locals", no_argument, NULL, 'X'}, - 'X', NULL, "Discard temporary local symbols", TWO_DASHES }, + 'X', NULL, N_("Discard temporary local symbols"), TWO_DASHES }, { {"trace-symbol", required_argument, NULL, 'y'}, - 'y', "SYMBOL", "Trace mentions of SYMBOL", TWO_DASHES }, + 'y', N_("SYMBOL"), N_("Trace mentions of SYMBOL"), TWO_DASHES }, { {NULL, required_argument, NULL, '\0'}, - 'Y', "PATH", "Default search path for Solaris compatibility", ONE_DASH }, + 'Y', N_("PATH"), N_("Default search path for Solaris compatibility"), ONE_DASH }, { {NULL, required_argument, NULL, '\0'}, - 'z', "KEYWORD", "Ignored for Solaris compatibility", ONE_DASH }, + 'z', N_("KEYWORD"), N_("Ignored for Solaris compatibility"), ONE_DASH }, { {"start-group", no_argument, NULL, '('}, - '(', NULL, "Start a group", TWO_DASHES }, + '(', NULL, N_("Start a group"), TWO_DASHES }, { {"end-group", no_argument, NULL, ')'}, - ')', NULL, "End a group", TWO_DASHES }, + ')', NULL, N_("End a group"), TWO_DASHES }, { {"assert", required_argument, NULL, OPTION_ASSERT}, - '\0', "KEYWORD", "Ignored for SunOS compatibility", ONE_DASH }, + '\0', N_("KEYWORD"), N_("Ignored for SunOS compatibility"), ONE_DASH }, { {"Bdynamic", no_argument, NULL, OPTION_CALL_SHARED}, - '\0', NULL, "Link against shared libraries", ONE_DASH }, + '\0', NULL, N_("Link against shared libraries"), ONE_DASH }, { {"dy", no_argument, NULL, OPTION_CALL_SHARED}, '\0', NULL, NULL, ONE_DASH }, { {"call_shared", no_argument, NULL, OPTION_CALL_SHARED}, '\0', NULL, NULL, ONE_DASH }, { {"Bstatic", no_argument, NULL, OPTION_NON_SHARED}, - '\0', NULL, "Do not link against shared libraries", ONE_DASH }, + '\0', NULL, N_("Do not link against shared libraries"), ONE_DASH }, { {"dn", no_argument, NULL, OPTION_NON_SHARED}, '\0', NULL, NULL, ONE_DASH }, { {"non_shared", no_argument, NULL, OPTION_NON_SHARED}, @@ -237,102 +257,148 @@ static const struct ld_option ld_options[] = { {"static", no_argument, NULL, OPTION_NON_SHARED}, '\0', NULL, NULL, ONE_DASH }, { {"Bsymbolic", no_argument, NULL, OPTION_SYMBOLIC}, - '\0', NULL, "Bind global references locally", ONE_DASH }, + '\0', NULL, N_("Bind global references locally"), ONE_DASH }, + { {"check-sections", no_argument, NULL, OPTION_CHECK_SECTIONS}, + '\0', NULL, N_("Check section addresses for overlaps (default)"), TWO_DASHES }, + { {"no-check-sections", no_argument, NULL, OPTION_NO_CHECK_SECTIONS}, + '\0', NULL, N_("Do not check section addresses for overlaps"), + TWO_DASHES }, { {"cref", no_argument, NULL, OPTION_CREF}, - '\0', NULL, "Output cross reference table", TWO_DASHES }, + '\0', NULL, N_("Output cross reference table"), TWO_DASHES }, { {"defsym", required_argument, NULL, OPTION_DEFSYM}, - '\0', "SYMBOL=EXPRESSION", "Define a symbol", TWO_DASHES }, + '\0', N_("SYMBOL=EXPRESSION"), N_("Define a symbol"), TWO_DASHES }, + { {"demangle", no_argument, NULL, OPTION_DEMANGLE}, + '\0', NULL, N_("Demangle symbol names"), TWO_DASHES }, { {"dynamic-linker", required_argument, NULL, OPTION_DYNAMIC_LINKER}, - '\0', "PROGRAM", "Set the dynamic linker to use", TWO_DASHES }, - { {"EB", no_argument, NULL, OPTION_EB}, - '\0', NULL, "Link big-endian objects", ONE_DASH }, - { {"EL", no_argument, NULL, OPTION_EL}, - '\0', NULL, "Link little-endian objects", ONE_DASH }, + '\0', N_("PROGRAM"), N_("Set the dynamic linker to use"), TWO_DASHES }, { {"embedded-relocs", no_argument, NULL, OPTION_EMBEDDED_RELOCS}, - '\0', NULL, "Generate embedded relocs", TWO_DASHES}, + '\0', NULL, N_("Generate embedded relocs"), TWO_DASHES}, + { {"fini", required_argument, NULL, OPTION_FINI}, + '\0', N_("SYMBOL"), N_("Call SYMBOL at unload-time"), ONE_DASH }, { {"force-exe-suffix", no_argument, NULL, OPTION_FORCE_EXE_SUFFIX}, - '\0', NULL, "Force generation of file with .exe suffix", TWO_DASHES}, + '\0', NULL, N_("Force generation of file with .exe suffix"), TWO_DASHES}, + { {"gc-sections", no_argument, NULL, OPTION_GC_SECTIONS}, + '\0', NULL, N_("Remove unused sections (on some targets)"), + TWO_DASHES }, + { {"no-gc-sections", no_argument, NULL, OPTION_NO_GC_SECTIONS}, + '\0', NULL, N_("Don't remove unused sections (default)"), + TWO_DASHES }, { {"help", no_argument, NULL, OPTION_HELP}, - '\0', NULL, "Print option help", TWO_DASHES }, + '\0', NULL, N_("Print option help"), TWO_DASHES }, + { {"init", required_argument, NULL, OPTION_INIT}, + '\0', N_("SYMBOL"), N_("Call SYMBOL at load-time"), ONE_DASH }, { {"Map", required_argument, NULL, OPTION_MAP}, - '\0', "FILE", "Write a map file", ONE_DASH }, + '\0', N_("FILE"), N_("Write a map file"), ONE_DASH }, + { {"no-demangle", no_argument, NULL, OPTION_NO_DEMANGLE }, + '\0', NULL, N_("Do not demangle symbol names"), TWO_DASHES }, { {"no-keep-memory", no_argument, NULL, OPTION_NO_KEEP_MEMORY}, - '\0', NULL, "Use less memory and more disk I/O", TWO_DASHES }, + '\0', NULL, N_("Use less memory and more disk I/O"), TWO_DASHES }, + { {"no-undefined", no_argument, NULL, OPTION_NO_UNDEFINED}, + '\0', NULL, N_("Allow no undefined symbols"), TWO_DASHES }, { {"no-warn-mismatch", no_argument, NULL, OPTION_NO_WARN_MISMATCH}, - '\0', NULL, "Don't warn about mismatched input files", TWO_DASHES}, + '\0', NULL, N_("Don't warn about mismatched input files"), TWO_DASHES}, { {"no-whole-archive", no_argument, NULL, OPTION_NO_WHOLE_ARCHIVE}, - '\0', NULL, "Turn off --whole-archive", TWO_DASHES }, + '\0', NULL, N_("Turn off --whole-archive"), TWO_DASHES }, { {"noinhibit-exec", no_argument, NULL, OPTION_NOINHIBIT_EXEC}, - '\0', NULL, "Create an output file even if errors occur", TWO_DASHES }, + '\0', NULL, N_("Create an output file even if errors occur"), TWO_DASHES }, { {"noinhibit_exec", no_argument, NULL, OPTION_NOINHIBIT_EXEC}, '\0', NULL, NULL, NO_HELP }, { {"oformat", required_argument, NULL, OPTION_OFORMAT}, - '\0', "TARGET", "Specify target of output file", TWO_DASHES }, + '\0', N_("TARGET"), N_("Specify target of output file"), TWO_DASHES }, { {"qmagic", no_argument, NULL, OPTION_IGNORE}, - '\0', NULL, "Ignored for Linux compatibility", ONE_DASH }, - { {"Qy", no_argument, NULL, OPTION_IGNORE}, - '\0', NULL, "Ignored for SVR4 compatibility", ONE_DASH }, + '\0', NULL, N_("Ignored for Linux compatibility"), ONE_DASH }, { {"relax", no_argument, NULL, OPTION_RELAX}, - '\0', NULL, "Relax branches on certain targets", TWO_DASHES }, + '\0', NULL, N_("Relax branches on certain targets"), TWO_DASHES }, { {"retain-symbols-file", required_argument, NULL, OPTION_RETAIN_SYMBOLS_FILE}, - '\0', "FILE", "Keep only symbols listed in FILE", TWO_DASHES }, + '\0', N_("FILE"), N_("Keep only symbols listed in FILE"), TWO_DASHES }, { {"rpath", required_argument, NULL, OPTION_RPATH}, - '\0', "PATH", "Set runtime shared library search path", ONE_DASH }, + '\0', N_("PATH"), N_("Set runtime shared library search path"), ONE_DASH }, { {"rpath-link", required_argument, NULL, OPTION_RPATH_LINK}, - '\0', "PATH", "Set link time shared library search path", ONE_DASH }, + '\0', N_("PATH"), N_("Set link time shared library search path"), ONE_DASH }, { {"shared", no_argument, NULL, OPTION_SHARED}, - '\0', NULL, "Create a shared library", ONE_DASH }, + '\0', NULL, N_("Create a shared library"), ONE_DASH }, { {"Bshareable", no_argument, NULL, OPTION_SHARED }, /* FreeBSD. */ '\0', NULL, NULL, ONE_DASH }, { {"sort-common", no_argument, NULL, OPTION_SORT_COMMON}, - '\0', NULL, "Sort common symbols by size", TWO_DASHES }, + '\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, "Split output sections for each file", TWO_DASHES }, + '\0', NULL, N_("Split output sections for each file"), TWO_DASHES }, { {"split-by-reloc", required_argument, NULL, OPTION_SPLIT_BY_RELOC}, - '\0', "COUNT", "Split output sections every COUNT relocs", TWO_DASHES }, + '\0', N_("COUNT"), N_("Split output sections every COUNT relocs"), TWO_DASHES }, { {"stats", no_argument, NULL, OPTION_STATS}, - '\0', NULL, "Print memory usage statistics", TWO_DASHES }, + '\0', NULL, N_("Print memory usage statistics"), TWO_DASHES }, { {"task-link", required_argument, NULL, OPTION_TASK_LINK}, - '\0', "SYMBOL", "Do task level linking", TWO_DASHES }, + '\0', N_("SYMBOL"), N_("Do task level linking"), TWO_DASHES }, { {"traditional-format", no_argument, NULL, OPTION_TRADITIONAL_FORMAT}, - '\0', NULL, "Use same format as native linker", TWO_DASHES }, + '\0', NULL, N_("Use same format as native linker"), TWO_DASHES }, { {"Tbss", required_argument, NULL, OPTION_TBSS}, - '\0', "ADDRESS", "Set address of .bss section", ONE_DASH }, + '\0', N_("ADDRESS"), N_("Set address of .bss section"), ONE_DASH }, { {"Tdata", required_argument, NULL, OPTION_TDATA}, - '\0', "ADDRESS", "Set address of .data section", ONE_DASH }, + '\0', N_("ADDRESS"), N_("Set address of .data section"), ONE_DASH }, { {"Ttext", required_argument, NULL, OPTION_TTEXT}, - '\0', "ADDRESS", "Set address of .text section", ONE_DASH }, - { {"Ur", no_argument, NULL, OPTION_UR}, - '\0', NULL, "Build global constructor/destructor tables", ONE_DASH }, + '\0', N_("ADDRESS"), N_("Set address of .text section"), ONE_DASH }, { {"verbose", no_argument, NULL, OPTION_VERBOSE}, - '\0', NULL, "Output lots of information during link", TWO_DASHES }, + '\0', NULL, 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 }, - '\0', "FILE", "Read version information script", TWO_DASHES }, + '\0', N_("FILE"), N_("Read version information script"), TWO_DASHES }, + { {"version-exports-section", required_argument, NULL, + OPTION_VERSION_EXPORTS_SECTION }, + '\0', N_("SYMBOL"), N_("Take export symbols list from .exports, using\n\t\t\t\tSYMBOL as the version."), + TWO_DASHES }, { {"warn-common", no_argument, NULL, OPTION_WARN_COMMON}, - '\0', NULL, "Warn about duplicate common symbols", TWO_DASHES }, + '\0', NULL, N_("Warn about duplicate common symbols"), TWO_DASHES }, { {"warn-constructors", no_argument, NULL, OPTION_WARN_CONSTRUCTORS}, - '\0', NULL, "Warn if global constructors/destructors are seen", + '\0', NULL, N_("Warn if global constructors/destructors are seen"), TWO_DASHES }, { {"warn-multiple-gp", no_argument, NULL, OPTION_WARN_MULTIPLE_GP}, - '\0', NULL, "Warn if the multiple GP values are used", TWO_DASHES }, + '\0', NULL, N_("Warn if the multiple GP values are used"), TWO_DASHES }, { {"warn-once", no_argument, NULL, OPTION_WARN_ONCE}, - '\0', NULL, "Warn only once per undefined symbol", TWO_DASHES }, + '\0', NULL, N_("Warn only once per undefined symbol"), TWO_DASHES }, { {"warn-section-align", no_argument, NULL, OPTION_WARN_SECTION_ALIGN}, - '\0', NULL, "Warn if start of section changes due to alignment", + '\0', NULL, N_("Warn if start of section changes due to alignment"), TWO_DASHES }, { {"whole-archive", no_argument, NULL, OPTION_WHOLE_ARCHIVE}, - '\0', NULL, "Include all objects from following archives", TWO_DASHES }, + '\0', NULL, N_("Include all objects from following archives"), TWO_DASHES }, { {"wrap", required_argument, NULL, OPTION_WRAP}, - '\0', "SYMBOL", "Use wrapper functions for SYMBOL", TWO_DASHES } + '\0', N_("SYMBOL"), N_("Use wrapper functions for SYMBOL"), TWO_DASHES }, + { {"mpc860c0", optional_argument, NULL, OPTION_MPC860C0}, + '\0', N_("[=WORDS]"), N_("Modify problematic branches in last WORDS (1-10,\n\t\t\t\tdefault 5) words of a page"), TWO_DASHES } }; #define OPTION_COUNT ((int) (sizeof ld_options / sizeof ld_options[0])) +/* Test STRING for containing a string of digits that form a number + between MIN and MAX. The return value is the number or ERR. */ + +static int +is_num (string, min, max, err) + const char *string; + int min; + int max; + int err; +{ + int result = 0; + + for (; *string; ++string) + { + if (! isdigit (*string)) + { + result = err; + break; + } + result = result * 10 + (*string - '0'); + } + if (result < min || result > max) + result = err; + + return result; +} + void parse_args (argc, argv) int argc; @@ -396,11 +462,35 @@ parse_args (argc, argv) || ! isdigit ((unsigned char) argv[i + 1][0]))) argv[i] = (char *) "--shared"; + /* Because we permit long options to start with a single dash, and + we have a --library option, and the -l option is conventionally + used with an immediately following argument, we can have bad + results if somebody tries to use -l with a library whose name + happens to start with "ibrary", as in -li. We avoid problems by + simply turning -l into --library. This means that users will + have to use two dashes in order to use --library, which is OK + since that's how it is documented. + + FIXME: It's possible that this problem can arise for other short + options as well, although the user does always have the recourse + of adding a space between the option and the argument. */ + for (i = 1; i < argc; i++) + { + if (argv[i][0] == '-' + && argv[i][1] == 'l' + && argv[i][2] != '\0') + { + char *n; + + n = (char *) xmalloc (strlen (argv[i]) + 20); + sprintf (n, "--library=%s", argv[i] + 2); + argv[i] = n; + } + } + last_optind = -1; while (1) { - /* getopt_long_only is like getopt_long, but '-' as well as '--' can - indicate a long option. */ int longind; int optc; @@ -417,6 +507,8 @@ parse_args (argc, argv) last_optind = optind; } + /* getopt_long_only is like getopt_long, but '-' as well as '--' + can indicate a long option. */ optc = getopt_long_only (argc, argv, shortopts, longopts, &longind); if (optc == -1) @@ -424,6 +516,9 @@ parse_args (argc, argv) switch (optc) { default: + fprintf (stderr, + _("%s: use the --help option for usage information\n"), + program_name); xexit (1); case 1: /* File name. */ lang_add_input_file (optarg, lang_input_file_is_file_enum, @@ -442,7 +537,7 @@ parse_args (argc, argv) || strcmp (optarg, "default") == 0) config.dynamic_link = true; else - einfo ("%P%F: unrecognized -a option `%s'\n", optarg); + einfo (_("%P%F: unrecognized -a option `%s'\n"), optarg); break; case OPTION_ASSERT: /* FIXME: We just ignore these, but we should handle them. */ @@ -455,7 +550,7 @@ parse_args (argc, argv) else if (strcmp (optarg, "pure-text") == 0) ; else - einfo ("%P%F: unrecognized -assert option `%s'\n", optarg); + einfo (_("%P%F: unrecognized -assert option `%s'\n"), optarg); break; case 'A': ldfile_add_arch (optarg); @@ -490,6 +585,9 @@ parse_args (argc, argv) parsing_defsym = 0; lex_string = NULL; break; + case OPTION_DEMANGLE: + demangling = true; + break; case OPTION_DYNAMIC_LINKER: command_line.interpreter = optarg; break; @@ -543,12 +641,15 @@ parse_args (argc, argv) char *end; g_switch_value = strtoul (optarg, &end, 0); if (*end) - einfo ("%P%F: invalid number `%s'\n", optarg); + einfo (_("%P%F: invalid number `%s'\n"), optarg); } break; case 'g': /* Ignore. */ break; + case OPTION_GC_SECTIONS: + command_line.gc_sections = true; + break; case OPTION_HELP: help (); xexit (0); @@ -578,9 +679,18 @@ parse_args (argc, argv) config.magic_demand_paged = false; config.dynamic_link = false; break; + case OPTION_NO_DEMANGLE: + demangling = false; + break; + case OPTION_NO_GC_SECTIONS: + command_line.gc_sections = false; + break; case OPTION_NO_KEEP_MEMORY: link_info.keep_memory = false; break; + case OPTION_NO_UNDEFINED: + link_info.no_undefined = true; + break; case OPTION_NO_WARN_MISMATCH: command_line.warn_mismatch = false; break; @@ -596,6 +706,9 @@ parse_args (argc, argv) something, or can we create a new option to do that (with a syntax similar to -defsym)? 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; break; case 'o': lang_add_output (optarg, 0); @@ -637,14 +750,36 @@ parse_args (argc, argv) command_line.rpath = buystring (optarg); else { + size_t rpath_len = strlen (command_line.rpath); + size_t optarg_len = strlen (optarg); char *buf; + char *cp = command_line.rpath; - buf = xmalloc (strlen (command_line.rpath) - + strlen (optarg) - + 2); - sprintf (buf, "%s:%s", command_line.rpath, optarg); - free (command_line.rpath); - command_line.rpath = buf; + /* First see whether OPTARG is already in the path. */ + do + { + size_t idx = 0; + while (optarg[idx] != '\0' && optarg[idx] == cp[idx]) + ++idx; + if (optarg[idx] == '\0' + && (cp[idx] == '\0' || cp[idx] == ':')) + /* We found it. */ + break; + + /* Not yet found. */ + cp = strchr (cp, ':'); + if (cp != NULL) + ++cp; + } + while (cp != NULL); + + if (cp == NULL) + { + buf = xmalloc (rpath_len + optarg_len + 2); + sprintf (buf, "%s:%s", command_line.rpath, optarg); + free (command_line.rpath); + command_line.rpath = buf; + } } break; case OPTION_RPATH_LINK: @@ -675,7 +810,10 @@ parse_args (argc, argv) link_info.strip = strip_all; break; case OPTION_SHARED: - link_info.shared = true; + if (config.has_shared) + link_info.shared = true; + else + einfo (_("%P%F: -shared not supported\n")); break; case 'h': /* Used on Solaris. */ case OPTION_SONAME: @@ -739,14 +877,14 @@ parse_args (argc, argv) case OPTION_VERSION: /* This output is intended to follow the GNU standards document. */ printf ("GNU ld %s\n", ld_program_version); - printf ("Copyright 1997 Free Software Foundation, Inc.\n"); - printf ("\ + printf (_("Copyright 1997 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"); +the GNU General Public License. This program has absolutely no warranty.\n")); { ld_emulation_xfer_type **ptr = ld_emulations; - printf (" Supported emulations:\n"); + printf (_(" Supported emulations:\n")); while (*ptr) { printf (" %s\n", (*ptr)->emulation_name); @@ -769,6 +907,12 @@ the GNU General Public License. This program has absolutely no warranty.\n"); yyparse (); } break; + case OPTION_VERSION_EXPORTS_SECTION: + /* This option records a version symbol to be applied to the + symbols listed for export to be found in the object files + .exports sections. */ + command_line.version_exports_section = optarg; + break; case OPTION_WARN_COMMON: config.warn_common = true; break; @@ -810,16 +954,22 @@ the GNU General Public License. This program has absolutely no warranty.\n"); ignored. Someday we should handle it correctly. FIXME. */ break; case OPTION_SPLIT_BY_RELOC: - config.split_by_reloc = atoi (optarg); + config.split_by_reloc = strtoul (optarg, NULL, 0); break; case OPTION_SPLIT_BY_FILE: config.split_by_file = true; break; + case OPTION_CHECK_SECTIONS: + command_line.check_section_addresses = true; + break; + case OPTION_NO_CHECK_SECTIONS: + command_line.check_section_addresses = false; + break; case '(': if (ingroup) { fprintf (stderr, - "%s: may not nest groups (--help for usage)\n", + _("%s: may not nest groups (--help for usage)\n"), program_name); xexit (1); } @@ -830,14 +980,39 @@ the GNU General Public License. This program has absolutely no warranty.\n"); if (! ingroup) { fprintf (stderr, - "%s: group ended before it began (--help for usage)\n", + _("%s: group ended before it began (--help for usage)\n"), program_name); xexit (1); } lang_leave_group (); ingroup = 0; break; + case OPTION_MPC860C0: + link_info.mpc860c0 = 20; /* default value (in bytes) */ + if (optarg) + { + unsigned words; + words = is_num (optarg, 1, 10, 0); + if (words == 0) + { + fprintf (stderr, + _("%s: Invalid argument to option \"mpc860c0\"\n"), + program_name); + xexit (1); + } + link_info.mpc860c0 = words * 4; /* convert words to bytes */ + } + command_line.relax = true; + break; + + case OPTION_INIT: + link_info.init_function = optarg; + break; + + case OPTION_FINI: + link_info.fini_function = optarg; + break; } } @@ -875,10 +1050,10 @@ static void set_section_start (sect, valstr) char *sect, *valstr; { - char *end; - unsigned long val = strtoul (valstr, &end, 16); + const char *end; + bfd_vma val = bfd_scan_vma (valstr, &end, 16); if (*end) - einfo ("%P%F: invalid hex number `%s'\n", valstr); + einfo (_("%P%F: invalid hex number `%s'\n"), valstr); lang_section_start (sect, exp_intop (val)); } @@ -890,9 +1065,9 @@ help () int i; const char **targets, **pp; - printf ("Usage: %s [options] file...\n", program_name); + printf (_("Usage: %s [options] file...\n"), program_name); - printf ("Options:\n"); + printf (_("Options:\n")); for (i = 0; i < OPTION_COUNT; i++) { if (ld_options[i].doc != NULL) @@ -921,8 +1096,8 @@ help () printf (" "); ++len; } - printf ("%s", ld_options[j].arg); - len += strlen (ld_options[j].arg); + printf ("%s", _(ld_options[j].arg)); + len += strlen (_(ld_options[j].arg)); } comma = true; } @@ -946,8 +1121,8 @@ help () + strlen (ld_options[j].opt.name)); if (ld_options[j].arg != NULL) { - printf (" %s", ld_options[j].arg); - len += 1 + strlen (ld_options[j].arg); + printf (" %s", _(ld_options[j].arg)); + len += 1 + strlen (_(ld_options[j].arg)); } comma = true; } @@ -964,19 +1139,29 @@ help () for (; len < 30; len++) putchar (' '); - printf ("%s\n", ld_options[i].doc); + printf ("%s\n", _(ld_options[i].doc)); } } - printf ("%s: supported targets:", program_name); + /* Note: Various tools (such as libtool) depend upon the + format of the listings below - do not change them. */ + /* xgettext:c-format */ + printf (_("%s: supported targets:"), program_name); targets = bfd_target_list (); for (pp = targets; *pp != NULL; pp++) printf (" %s", *pp); free (targets); printf ("\n"); - printf ("%s: supported emulations: ", program_name); + /* xgettext:c-format */ + printf (_("%s: supported emulations: "), program_name); ldemul_list_emulations (stdout); printf ("\n"); - printf ("\nReport bugs to bug-gnu-utils@gnu.org\n"); + + /* xgettext:c-format */ + printf (_("%s: emulation specific options:\n"), program_name); + ldemul_list_emulation_options (stdout); + printf ("\n"); + + printf (_("Report bugs to %s\n"), REPORT_BUGS_TO); } |