X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=binutils%2Fnm.c;h=1b5122d56ab5c00fc710a775053eb2ee300b0665;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=bdc6078adaa66798a2ca89e369bddd54d68498d9;hpb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;p=deliverable%2Fbinutils-gdb.git diff --git a/binutils/nm.c b/binutils/nm.c index bdc6078ada..1b5122d56a 100644 --- a/binutils/nm.c +++ b/binutils/nm.c @@ -1,5 +1,5 @@ /* nm.c -- Describe symbol table of a rel file. - Copyright (C) 1991-2015 Free Software Foundation, Inc. + Copyright (C) 1991-2020 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -28,7 +28,15 @@ #include "libiberty.h" #include "elf-bfd.h" #include "elf/common.h" +#define DO_NOT_DEFINE_AOUTHDR +#define DO_NOT_DEFINE_FILHDR +#define DO_NOT_DEFINE_LINENO +#define DO_NOT_DEFINE_SCNHDR +#include "coff/external.h" +#include "coff/internal.h" +#include "libcoff.h" #include "bucomm.h" +#include "plugin-api.h" #include "plugin.h" /* When sorting by size, we use this structure to hold the size and a @@ -56,9 +64,9 @@ struct extended_symbol_info symbol_info *sinfo; bfd_vma ssize; elf_symbol_type *elfinfo; + coff_symbol_type *coffinfo; /* FIXME: We should add more fields for Type, Line, Section. */ }; -#define SYM_NAME(sym) (sym->sinfo->name) #define SYM_VALUE(sym) (sym->sinfo->value) #define SYM_TYPE(sym) (sym->sinfo->type) #define SYM_STAB_NAME(sym) (sym->sinfo->stab_name) @@ -68,15 +76,15 @@ struct extended_symbol_info (sym->elfinfo ? sym->elfinfo->internal_elf_sym.st_size: sym->ssize) /* The output formatting functions. */ -static void print_object_filename_bsd (char *); -static void print_object_filename_sysv (char *); -static void print_object_filename_posix (char *); -static void print_archive_filename_bsd (char *); -static void print_archive_filename_sysv (char *); -static void print_archive_filename_posix (char *); -static void print_archive_member_bsd (char *, const char *); -static void print_archive_member_sysv (char *, const char *); -static void print_archive_member_posix (char *, const char *); +static void print_object_filename_bsd (const char *); +static void print_object_filename_sysv (const char *); +static void print_object_filename_posix (const char *); +static void print_archive_filename_bsd (const char *); +static void print_archive_filename_sysv (const char *); +static void print_archive_filename_posix (const char *); +static void print_archive_member_bsd (const char *, const char *); +static void print_archive_member_sysv (const char *, const char *); +static void print_archive_member_posix (const char *, const char *); static void print_symbol_filename_bsd (bfd *, bfd *); static void print_symbol_filename_sysv (bfd *, bfd *); static void print_symbol_filename_posix (bfd *, bfd *); @@ -89,13 +97,13 @@ static void print_symbol_info_posix (struct extended_symbol_info *, bfd *); struct output_fns { /* Print the name of an object file given on the command line. */ - void (*print_object_filename) (char *); + void (*print_object_filename) (const char *); /* Print the name of an archive file given on the command line. */ - void (*print_archive_filename) (char *); + void (*print_archive_filename) (const char *); /* Print the name of an archive member file. */ - void (*print_archive_member) (char *, const char *); + void (*print_archive_member) (const char *, const char *); /* Print the name of the file (and archive, if there is one) containing a symbol. */ @@ -132,6 +140,8 @@ static struct output_fns formats[] = /* The output format to use. */ static struct output_fns *format = &formats[FORMAT_DEFAULT]; +static unsigned int print_format = FORMAT_DEFAULT; +static const char *print_format_string = NULL; /* Command options. */ @@ -148,26 +158,17 @@ static int sort_by_size = 0; /* Sort by size of symbol. */ static int undefined_only = 0; /* Print undefined symbols only. */ static int dynamic = 0; /* Print dynamic symbols. */ static int show_version = 0; /* Show the version number. */ -static int show_stats = 0; /* Show statistics. */ static int show_synthetic = 0; /* Display synthesized symbols too. */ static int line_numbers = 0; /* Print line numbers for symbols. */ static int allow_special_symbols = 0; /* Allow special symbols. */ +static int with_symbol_versions = 0; /* Include symbol version information in the output. */ + +static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; /* When to print the names of files. Not mutually exclusive in SYSV format. */ static int filename_per_file = 0; /* Once per file, on its own line. */ static int filename_per_symbol = 0; /* Once per symbol, at start of line. */ -/* Print formats for printing a symbol value. */ -static char value_format_32bit[] = "%08lx"; -#if BFD_HOST_64BIT_LONG -static char value_format_64bit[] = "%016lx"; -#elif BFD_HOST_64BIT_LONG_LONG -#ifndef __MSVCRT__ -static char value_format_64bit[] = "%016llx"; -#else -static char value_format_64bit[] = "%016I64x"; -#endif -#endif static int print_width = 0; static int print_radix = 16; /* Print formats for printing stab info. */ @@ -185,9 +186,14 @@ static const char *plugin_target = NULL; static bfd *lineno_cache_bfd; static bfd *lineno_cache_rel_bfd; -#define OPTION_TARGET 200 -#define OPTION_PLUGIN (OPTION_TARGET + 1) -#define OPTION_SIZE_SORT (OPTION_PLUGIN + 1) +enum long_option_values +{ + OPTION_TARGET = 200, + OPTION_PLUGIN, + OPTION_SIZE_SORT, + OPTION_RECURSE_LIMIT, + OPTION_NO_RECURSE_LIMIT +}; static struct option long_options[] = { @@ -200,6 +206,8 @@ static struct option long_options[] = {"line-numbers", no_argument, 0, 'l'}, {"no-cplus", no_argument, &do_demangle, 0}, /* Linux compatibility. */ {"no-demangle", no_argument, &do_demangle, 0}, + {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, + {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, {"no-sort", no_argument, 0, 'p'}, {"numeric-sort", no_argument, 0, 'n'}, {"plugin", required_argument, 0, OPTION_PLUGIN}, @@ -208,21 +216,23 @@ static struct option long_options[] = {"print-file-name", no_argument, 0, 'o'}, {"print-size", no_argument, 0, 'S'}, {"radix", required_argument, 0, 't'}, + {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, + {"recursion-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, {"reverse-sort", no_argument, &reverse_sort, 1}, {"size-sort", no_argument, 0, OPTION_SIZE_SORT}, {"special-syms", no_argument, &allow_special_symbols, 1}, - {"stats", no_argument, &show_stats, 1}, {"synthetic", no_argument, &show_synthetic, 1}, {"target", required_argument, 0, OPTION_TARGET}, {"defined-only", no_argument, &defined_only, 1}, {"undefined-only", no_argument, &undefined_only, 1}, {"version", no_argument, &show_version, 1}, + {"with-symbol-versions", no_argument, &with_symbol_versions, 1}, {0, no_argument, 0, 0} }; /* Some error-reporting functions. */ -static void +ATTRIBUTE_NORETURN static void usage (FILE *stream, int status) { fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name); @@ -236,6 +246,8 @@ usage (FILE *stream, int status) `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ or `gnat'\n\ --no-demangle Do not demangle low-level symbol names\n\ + --recurse-limit Enable a demangling recursion limit. This is the default.\n\ + --no-recurse-limit Disable a demangling recursion limit.\n\ -D, --dynamic Display dynamic symbols instead of normal symbols\n\ --defined-only Display only defined symbols\n\ -e (ignored)\n\ @@ -262,6 +274,7 @@ usage (FILE *stream, int status) -t, --radix=RADIX Use RADIX for printing symbol values\n\ --target=BFDNAME Specify the target object format as BFDNAME\n\ -u, --undefined-only Display only undefined symbols\n\ + --with-symbol-versions Display version strings after symbol names\n\ -X 32_64 (ignored)\n\ @FILE Read options from FILE\n\ -h, --help Display this information\n\ @@ -280,29 +293,15 @@ set_print_radix (char *radix) { switch (*radix) { - case 'x': - break; - case 'd': - case 'o': - if (*radix == 'd') - print_radix = 10; - else - print_radix = 8; - value_format_32bit[4] = *radix; -#if BFD_HOST_64BIT_LONG - value_format_64bit[5] = *radix; -#elif BFD_HOST_64BIT_LONG_LONG -#ifndef __MSVCRT__ - value_format_64bit[6] = *radix; -#else - value_format_64bit[7] = *radix; -#endif -#endif - other_format[3] = desc_format[3] = *radix; - break; + case 'x': print_radix = 16; break; + case 'd': print_radix = 10; break; + case 'o': print_radix = 8; break; + default: fatal (_("%s: invalid radix"), radix); } + + other_format[3] = desc_format[3] = *radix; } static void @@ -328,12 +327,14 @@ set_output_format (char *f) fatal (_("%s: invalid output format"), f); } format = &formats[i]; + print_format = i; } static const char * -get_symbol_type (unsigned int type) +get_elf_symbol_type (unsigned int type) { - static char buff [32]; + static char *bufp; + int n; switch (type) { @@ -344,26 +345,62 @@ get_symbol_type (unsigned int type) case STT_FILE: return "FILE"; case STT_COMMON: return "COMMON"; case STT_TLS: return "TLS"; - default: - if (type >= STT_LOPROC && type <= STT_HIPROC) - sprintf (buff, _(": %d"), type); - else if (type >= STT_LOOS && type <= STT_HIOS) - sprintf (buff, _(": %d"), type); - else - sprintf (buff, _(": %d"), type); - return buff; } + + free (bufp); + if (type >= STT_LOPROC && type <= STT_HIPROC) + n = asprintf (&bufp, _(": %d"), type); + else if (type >= STT_LOOS && type <= STT_HIOS) + n = asprintf (&bufp, _(": %d"), type); + else + n = asprintf (&bufp, _(": %d"), type); + if (n < 0) + fatal ("%s", xstrerror (errno)); + return bufp; +} + +static const char * +get_coff_symbol_type (const struct internal_syment *sym) +{ + static char *bufp; + int n; + + switch (sym->n_sclass) + { + case C_BLOCK: return "Block"; + case C_FILE: return "File"; + case C_LINE: return "Line"; + } + + if (!sym->n_type) + return "None"; + + switch (DTYPE(sym->n_type)) + { + case DT_FCN: return "Function"; + case DT_PTR: return "Pointer"; + case DT_ARY: return "Array"; + } + + free (bufp); + n = asprintf (&bufp, _(": %d/%d"), sym->n_sclass, sym->n_type); + if (n < 0) + fatal ("%s", xstrerror (errno)); + return bufp; } /* Print symbol name NAME, read from ABFD, with printf format FORM, demangling it if requested. */ static void -print_symname (const char *form, const char *name, bfd *abfd) +print_symname (const char *form, struct extended_symbol_info *info, + const char *name, bfd *abfd) { + if (name == NULL) + name = info->sinfo->name; if (do_demangle && *name) { - char *res = bfd_demangle (abfd, name, DMGL_ANSI | DMGL_PARAMS); + char *res = bfd_demangle (abfd, name, demangle_flags); if (res != NULL) { @@ -374,6 +411,17 @@ print_symname (const char *form, const char *name, bfd *abfd) } printf (form, name); + if (info != NULL && info->elfinfo) + { + const char *version_string; + bfd_boolean hidden; + + version_string + = bfd_get_symbol_version_string (abfd, &info->elfinfo->symbol, + FALSE, &hidden); + if (version_string && version_string[0]) + printf ("%s%s", hidden ? "@" : "@@", version_string); + } } static void @@ -398,12 +446,16 @@ print_symdef_entry (bfd *abfd) bfd_fatal ("bfd_get_elt_at_index"); if (thesym->name != (char *) NULL) { - print_symname ("%s", thesym->name, abfd); + print_symname ("%s", NULL, thesym->name, abfd); printf (" in %s\n", bfd_get_filename (elt)); } } } + +/* True when we can report missing plugin error. */ +bfd_boolean report_plugin_err = TRUE; + /* Choose which symbol entries to print; compact them downward to get rid of the rest. Return the number of symbols to be printed. */ @@ -434,9 +486,15 @@ filter_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, if (sym == NULL) bfd_fatal (bfd_get_filename (abfd)); - if (strcmp (sym->name, "__gnu_lto_slim") == 0) - non_fatal (_("%s: plugin needed to handle lto object"), - bfd_get_filename (abfd)); + if (sym->name[0] == '_' + && sym->name[1] == '_' + && strcmp (sym->name + (sym->name[2] == '_'), "__gnu_lto_slim") == 0 + && report_plugin_err) + { + report_plugin_err = FALSE; + non_fatal (_("%s: plugin needed to handle lto object"), + bfd_get_filename (abfd)); + } if (undefined_only) keep = bfd_is_und_section (sym->section); @@ -548,8 +606,8 @@ numeric_forward (const void *P_x, const void *P_y) if (x == NULL || y == NULL) bfd_fatal (bfd_get_filename (sort_bfd)); - xs = bfd_get_section (x); - ys = bfd_get_section (y); + xs = bfd_asymbol_section (x); + ys = bfd_asymbol_section (y); if (bfd_is_und_section (xs)) { @@ -601,8 +659,8 @@ size_forward1 (const void *P_x, const void *P_y) if (x == NULL || y == NULL) bfd_fatal (bfd_get_filename (sort_bfd)); - xs = bfd_get_section (x); - ys = bfd_get_section (y); + xs = bfd_asymbol_section (x); + ys = bfd_asymbol_section (y); if (bfd_is_und_section (xs)) abort (); @@ -639,7 +697,8 @@ size_forward1 (const void *P_x, const void *P_y) #define file_symbol(s, sn, snl) \ (((s)->flags & BSF_FILE) != 0 \ - || ((sn)[(snl) - 2] == '.' \ + || ((snl) > 2 \ + && (sn)[(snl) - 2] == '.' \ && ((sn)[(snl) - 1] == 'o' \ || (sn)[(snl) - 1] == 'a'))) @@ -729,20 +788,25 @@ sort_symbols_by_size (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, else next = NULL; - sec = bfd_get_section (sym); + sec = bfd_asymbol_section (sym); - if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) + /* Synthetic symbols don't have a full type set of data available, thus + we can't rely on that information for the symbol size. Ditto for + bfd/section.c:global_syms like *ABS*. */ + if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0 + && bfd_get_flavour (abfd) == bfd_target_elf_flavour) sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size; - else if (bfd_is_com_section (sec)) + else if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0 + && bfd_is_com_section (sec)) sz = sym->value; else { if (from + size < fromend - && sec == bfd_get_section (next)) + && sec == bfd_asymbol_section (next)) sz = valueof (next) - valueof (sym); else - sz = (bfd_get_section_vma (abfd, sec) - + bfd_section_size (abfd, sec) + sz = (bfd_section_vma (sec) + + bfd_section_size (sec) - valueof (sym)); } @@ -806,7 +870,10 @@ get_relocs (bfd *abfd, asection *sec, void *dataarg) /* Print a single symbol. */ static void -print_symbol (bfd *abfd, asymbol *sym, bfd_vma ssize, bfd *archive_bfd) +print_symbol (bfd * abfd, + asymbol * sym, + bfd_vma ssize, + bfd * archive_bfd) { symbol_info syminfo; struct extended_symbol_info info; @@ -816,14 +883,40 @@ print_symbol (bfd *abfd, asymbol *sym, bfd_vma ssize, bfd *archive_bfd) format->print_symbol_filename (archive_bfd, abfd); bfd_get_symbol_info (abfd, sym, &syminfo); + info.sinfo = &syminfo; info.ssize = ssize; - if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) - info.elfinfo = (elf_symbol_type *) sym; + /* Synthetic symbols do not have a full symbol type set of data available. + Nor do bfd/section.c:global_syms like *ABS*. */ + if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) != 0) + { + info.elfinfo = NULL; + info.coffinfo = NULL; + } else - info.elfinfo = NULL; + { + info.elfinfo = elf_symbol_from (abfd, sym); + info.coffinfo = coff_symbol_from (sym); + } + format->print_symbol_info (&info, abfd); + if (with_symbol_versions) + { + const char * version_string = NULL; + bfd_boolean hidden = FALSE; + + if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0) + version_string = bfd_get_symbol_version_string (abfd, sym, + TRUE, &hidden); + + if (bfd_is_und_section (bfd_asymbol_section (sym))) + hidden = TRUE; + + if (version_string && *version_string != '\0') + printf (hidden ? "@%s" : "@@%s", version_string); + } + if (line_numbers) { static asymbol **syms; @@ -853,7 +946,7 @@ print_symbol (bfd *abfd, asymbol *sym, bfd_vma ssize, bfd *archive_bfd) lineno_cache_bfd = abfd; } - if (bfd_is_und_section (bfd_get_section (sym))) + if (bfd_is_und_section (bfd_asymbol_section (sym))) { static asection **secs; static arelent ***relocs; @@ -923,10 +1016,10 @@ print_symbol (bfd *abfd, asymbol *sym, bfd_vma ssize, bfd *archive_bfd) } } } - else if (bfd_get_section (sym)->owner == abfd) + else if (bfd_asymbol_section (sym)->owner == abfd) { if ((bfd_find_line (abfd, syms, sym, &filename, &lineno) - || bfd_find_nearest_line (abfd, bfd_get_section (sym), + || bfd_find_nearest_line (abfd, bfd_asymbol_section (sym), syms, sym->value, &filename, &functionname, &lineno)) && filename != NULL @@ -941,12 +1034,15 @@ print_symbol (bfd *abfd, asymbol *sym, bfd_vma ssize, bfd *archive_bfd) /* Print the symbols when sorting by size. */ static void -print_size_symbols (bfd *abfd, bfd_boolean is_dynamic, - struct size_sym *symsizes, long symcount, - bfd *archive_bfd) +print_size_symbols (bfd * abfd, + bfd_boolean is_dynamic, + struct size_sym * symsizes, + long symcount, + bfd * archive_bfd) { asymbol *store; - struct size_sym *from, *fromend; + struct size_sym *from; + struct size_sym *fromend; store = bfd_make_empty_symbol (abfd); if (store == NULL) @@ -954,6 +1050,7 @@ print_size_symbols (bfd *abfd, bfd_boolean is_dynamic, from = symsizes; fromend = from + symcount; + for (; from < fromend; from++) { asymbol *sym; @@ -967,15 +1064,25 @@ print_size_symbols (bfd *abfd, bfd_boolean is_dynamic, } -/* Print the symbols. If ARCHIVE_BFD is non-NULL, it is the archive - containing ABFD. */ +/* Print the symbols of ABFD that are held in MINISYMS. + + If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. + + SYMCOUNT is the number of symbols in MINISYMS. + + SIZE is the size of a symbol in MINISYMS. */ static void -print_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, long symcount, - unsigned int size, bfd *archive_bfd) +print_symbols (bfd * abfd, + bfd_boolean is_dynamic, + void * minisyms, + long symcount, + unsigned int size, + bfd * archive_bfd) { asymbol *store; - bfd_byte *from, *fromend; + bfd_byte *from; + bfd_byte *fromend; store = bfd_make_empty_symbol (abfd); if (store == NULL) @@ -983,6 +1090,7 @@ print_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, long symcount, from = (bfd_byte *) minisyms; fromend = from + symcount * size; + for (; from < fromend; from += size) { asymbol *sym; @@ -1004,6 +1112,7 @@ display_rel_file (bfd *abfd, bfd *archive_bfd) void *minisyms; unsigned int size; struct size_sym *symsizes; + asymbol *synthsyms = NULL; if (! dynamic) { @@ -1034,12 +1143,11 @@ display_rel_file (bfd *abfd, bfd *archive_bfd) if (show_synthetic && size == sizeof (asymbol *)) { - asymbol *synthsyms; - long synth_count; asymbol **static_syms = NULL; asymbol **dyn_syms = NULL; long static_count = 0; long dyn_count = 0; + long synth_count; if (dynamic) { @@ -1061,24 +1169,33 @@ display_rel_file (bfd *abfd, bfd *archive_bfd) bfd_fatal (bfd_get_filename (abfd)); } } + synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms, dyn_count, dyn_syms, &synthsyms); if (synth_count > 0) { asymbol **symp; - void *new_mini; long i; - new_mini = xmalloc ((symcount + synth_count + 1) * sizeof (*symp)); - symp = (asymbol **) new_mini; - memcpy (symp, minisyms, symcount * sizeof (*symp)); - symp += symcount; + minisyms = xrealloc (minisyms, + (symcount + synth_count + 1) * sizeof (*symp)); + symp = (asymbol **) minisyms + symcount; for (i = 0; i < synth_count; i++) *symp++ = synthsyms + i; *symp = 0; - minisyms = new_mini; symcount += synth_count; } + if (!dynamic && dyn_syms != NULL) + free (dyn_syms); + } + + /* lto_slim_object is set to false when a bfd is loaded with a compiler + LTO plugin. */ + if (abfd->lto_slim_object) + { + report_plugin_err = FALSE; + non_fatal (_("%s: plugin needed to handle lto object"), + bfd_get_filename (abfd)); } /* Discard the symbols we don't want to print. @@ -1110,10 +1227,57 @@ display_rel_file (bfd *abfd, bfd *archive_bfd) else print_size_symbols (abfd, dynamic, symsizes, symcount, archive_bfd); + if (synthsyms) + free (synthsyms); free (minisyms); free (symsizes); } +/* Construct a formatting string for printing symbol values. */ + +static const char * +get_print_format (void) +{ + const char * padding; + if (print_format == FORMAT_POSIX) + { + /* POSIX compatible output does not have any padding. */ + padding = ""; + } + else if (print_width == 32) + { + padding ="08"; + } + else /* print_width == 64 */ + { + padding = "016"; + } + + const char * length = "l"; + if (print_width == 64) + { +#if BFD_HOST_64BIT_LONG + ; +#elif BFD_HOST_64BIT_LONG_LONG +#ifndef __MSVCRT__ + length = "ll"; +#else + length = "I64"; +#endif +#endif + } + + const char * radix = NULL; + switch (print_radix) + { + case 8: radix = "o"; break; + case 10: radix = "d"; break; + case 16: radix = "x"; break; + } + + return concat ("%", padding, length, radix, NULL); +} + static void set_print_width (bfd *file) { @@ -1132,6 +1296,8 @@ set_print_width (bfd *file) else print_width = 32; } + free ((char *) print_format_string); + print_format_string = get_print_format (); } static void @@ -1181,6 +1347,8 @@ display_archive (bfd *file) bfd_close (last_arfile); lineno_cache_bfd = NULL; lineno_cache_rel_bfd = NULL; + if (arfile == last_arfile) + return; } last_arfile = arfile; } @@ -1253,14 +1421,14 @@ display_file (char *filename) /* Print the name of an object file given on the command line. */ static void -print_object_filename_bsd (char *filename) +print_object_filename_bsd (const char *filename) { if (filename_per_file && !filename_per_symbol) printf ("\n%s:\n", filename); } static void -print_object_filename_sysv (char *filename) +print_object_filename_sysv (const char *filename) { if (undefined_only) printf (_("\n\nUndefined symbols from %s:\n\n"), filename); @@ -1275,7 +1443,7 @@ Name Value Class Type Size } static void -print_object_filename_posix (char *filename) +print_object_filename_posix (const char *filename) { if (filename_per_file && !filename_per_symbol) printf ("%s:\n", filename); @@ -1284,26 +1452,26 @@ print_object_filename_posix (char *filename) /* Print the name of an archive file given on the command line. */ static void -print_archive_filename_bsd (char *filename) +print_archive_filename_bsd (const char *filename) { if (filename_per_file) printf ("\n%s:\n", filename); } static void -print_archive_filename_sysv (char *filename ATTRIBUTE_UNUSED) +print_archive_filename_sysv (const char *filename ATTRIBUTE_UNUSED) { } static void -print_archive_filename_posix (char *filename ATTRIBUTE_UNUSED) +print_archive_filename_posix (const char *filename ATTRIBUTE_UNUSED) { } /* Print the name of an archive member file. */ static void -print_archive_member_bsd (char *archive ATTRIBUTE_UNUSED, +print_archive_member_bsd (const char *archive ATTRIBUTE_UNUSED, const char *filename) { if (!filename_per_symbol) @@ -1311,7 +1479,7 @@ print_archive_member_bsd (char *archive ATTRIBUTE_UNUSED, } static void -print_archive_member_sysv (char *archive, const char *filename) +print_archive_member_sysv (const char *archive, const char *filename) { if (undefined_only) printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); @@ -1326,7 +1494,7 @@ Name Value Class Type Size } static void -print_archive_member_posix (char *archive, const char *filename) +print_archive_member_posix (const char *archive, const char *filename) { if (!filename_per_symbol) printf ("%s[%s]:\n", archive, filename); @@ -1378,12 +1546,12 @@ print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) switch (print_width) { case 32: - printf (value_format_32bit, (unsigned long) val); + printf (print_format_string, (unsigned long) val); break; case 64: #if BFD_HOST_64BIT_LONG || BFD_HOST_64BIT_LONG_LONG - printf (value_format_64bit, val); + printf (print_format_string, val); #else /* We have a 64 bit value to print, but the host is only 32 bit. */ if (print_radix == 16) @@ -1434,7 +1602,6 @@ print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) print_value (abfd, SYM_SIZE (info)); else print_value (abfd, SYM_VALUE (info)); - if (print_size && SYM_SIZE (info)) { printf (" "); @@ -1453,13 +1620,13 @@ print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) printf (desc_format, SYM_STAB_DESC (info)); printf (" %5s", SYM_STAB_NAME (info)); } - print_symname (" %s", SYM_NAME (info), abfd); + print_symname (" %s", info, NULL, abfd); } static void print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) { - print_symname ("%-20s|", SYM_NAME (info), abfd); + print_symname ("%-20s|", info, NULL, abfd); if (bfd_is_undefined_symclass (SYM_TYPE (info))) { @@ -1485,7 +1652,10 @@ print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) /* Type, Size, Line, Section */ if (info->elfinfo) printf ("%18s|", - get_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); + get_elf_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); + else if (info->coffinfo) + printf ("%18s|", + get_coff_symbol_type (&info->coffinfo->native->u.syment)); else printf (" |"); @@ -1501,6 +1671,8 @@ print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) if (info->elfinfo) printf("| |%s", info->elfinfo->symbol.section->name); + else if (info->coffinfo) + printf("| |%s", info->coffinfo->symbol.section->name); else printf("| |"); } @@ -1509,7 +1681,7 @@ print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) static void print_symbol_info_posix (struct extended_symbol_info *info, bfd *abfd) { - print_symname ("%s ", SYM_NAME (info), abfd); + print_symname ("%s ", info, NULL, abfd); printf ("%c ", SYM_TYPE (info)); if (bfd_is_undefined_symclass (SYM_TYPE (info))) @@ -1541,6 +1713,7 @@ main (int argc, char **argv) program_name = *argv; xmalloc_set_program_name (program_name); + bfd_set_error_program_name (program_name); #if BFD_SUPPORTS_PLUGINS bfd_plugin_set_program_name (program_name); #endif @@ -1549,7 +1722,8 @@ main (int argc, char **argv) expandargv (&argc, &argv); - bfd_init (); + if (bfd_init () != BFD_INIT_MAGIC) + fatal (_("fatal error: libbfd ABI mismatch")); set_default_bfd_target (); while ((c = getopt_long (argc, argv, "aABCDef:gHhlnopPrSst:uvVvX:", @@ -1581,6 +1755,12 @@ main (int argc, char **argv) cplus_demangle_set_style (style); } break; + case OPTION_RECURSE_LIMIT: + demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; + break; + case OPTION_NO_RECURSE_LIMIT: + demangle_flags |= DMGL_NO_RECURSE_LIMIT; + break; case 'D': dynamic = 1; break; @@ -1697,15 +1877,6 @@ main (int argc, char **argv) END_PROGRESS (program_name); -#ifdef HAVE_SBRK - if (show_stats) - { - char *lim = (char *) sbrk (0); - - non_fatal (_("data size %ld"), (long) (lim - (char *) &environ)); - } -#endif - exit (retval); return retval; }